/* roulang page: index */
:root {
    --bg: #F4F5F0;
    --bg-deep: #101511;
    --bg-deep-2: #161D16;
    --accent: #C6F135;
    --accent-soft: rgba(198, 241, 53, .13);
    --olive: #6A7B52;
    --ink: #1B1F18;
    --text-mid: #666C62;
    --text-light: #9CA297;
    --line: #E3E5DC;
    --white: #FFFFFF;
    --radius: 10px;
    --radius-sm: 6px;
    --radius-pill: 999px;
    --shadow: 0 8px 26px rgba(16, 21, 17, .05);
    --shadow-hover: 0 14px 34px rgba(16, 21, 17, .09);
    --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
    --font-num: "Bahnschrift", "DIN Alternate", "Arial", sans-serif;
    --ease: cubic-bezier(.25, .8, .3, 1);
}
*,
*::before,
*::after {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}
body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
a {
    color: var(--ink);
    text-decoration: none;
    transition: color .25s ease, background .25s ease, border-color .25s ease;
}
img,
svg {
    max-width: 100%;
    vertical-align: middle;
}
a img,
button img {
    border: 0;
}
button,
input,
select,
textarea {
    font: inherit;
    color: inherit;
}
:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
}
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
figure,
blockquote,
table {
    margin-top: 0;
}
.container-site {
    max-width: 1280px;
    margin-inline: auto;
    padding-inline: clamp(20px, 4vw, 48px);
}
.sec-pad {
    padding-block: clamp(64px, 7vw, 104px);
}
.text-num {
    font-family: var(--font-num);
    font-feature-settings: "tnum";
}
.bg-white {
    background: var(--white);
}
.bg-soft {
    background: var(--bg);
}
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-num);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .18em;
    color: var(--text-mid);
    text-transform: uppercase;
}
.section-label::before {
    content: "";
    display: inline-block;
    width: 22px;
    height: 2px;
    background: var(--accent);
}
.section-title {
    font-size: clamp(26px, 3.4vw, 38px);
    line-height: 1.22;
    font-weight: 700;
    margin: 14px 0 16px;
    letter-spacing: -0.02em;
    color: var(--ink);
}
.section-lead {
    max-width: 720px;
    color: var(--text-mid);
    font-size: 15px;
}

/* Buttons */
.btn-mk {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: var(--radius-pill);
    line-height: 1.4;
    font-weight: 600;
    padding: 13px 28px;
    border: 1px solid transparent;
    transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s ease, border-color .25s ease, color .25s ease;
}
.btn-mk .mk-arrow {
    transition: transform .25s var(--ease);
}
.btn-mk:hover .mk-arrow {
    transform: translateX(5px);
}
.btn-main {
    background: var(--accent);
    color: var(--bg-deep);
    position: relative;
    overflow: hidden;
    z-index: 0;
}
.btn-main::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, .42);
    opacity: 0;
    transform: translateY(100%);
    transition: transform .35s var(--ease), opacity .35s ease;
    z-index: -1;
}
.btn-main:hover {
    color: var(--bg-deep);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(198, 241, 53, .3);
}
.btn-main:hover::after {
    opacity: 1;
    transform: translateY(0);
}
.btn-ghost {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, .62);
}
.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}
.btn-dark {
    background: var(--bg-deep);
    color: var(--white);
    border-color: var(--bg-deep);
}
.btn-dark:hover {
    background: var(--bg-deep-2);
    color: var(--accent);
    transform: translateY(-2px);
}
.btn-dark-link {
    border: 0;
    background: transparent;
    color: var(--white);
    padding: 10px 2px;
    border-radius: 4px;
    font-weight: 600;
}
.btn-dark-link:hover {
    color: var(--accent);
}
.btn-light {
    background: var(--bg-deep);
    color: var(--accent);
}
.btn-light:hover {
    background: var(--bg-deep-2);
    color: var(--white);
    transform: translateY(-2px);
}

/* Tags & badges */
.tag-mk {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: 1px solid var(--olive);
    color: var(--olive);
    border-radius: 4px;
    padding: 4px 11px;
    font-size: 11px;
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: .1em;
}
.tag-mk-accent {
    background: var(--accent-soft);
    border-color: var(--accent);
    color: var(--bg-deep);
}
.tag-mk-dark {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .32);
    color: rgba(255, 255, 255, .82);
}

/* Mobile Topbar */
.mobile-topbar {
    position: sticky;
    top: 0;
    z-index: 1045;
    background: rgba(16, 21, 17, .98);
    border-bottom: 1px solid rgba(198, 241, 53, .28);
}
.mobile-topbar .mbrand {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    color: var(--white);
}
.mobile-topbar .mbrand strong {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: .01em;
    color: var(--white);
}
.mobile-topbar .mbrand small {
    font-family: var(--font-num);
    font-size: 9px;
    letter-spacing: .22em;
    color: var(--accent);
}
.mobile-topbar .menu-trigger {
    border: 1px solid rgba(255, 255, 255, .22);
    color: var(--white);
    width: 46px;
    height: 42px;
    background: rgba(255, 255, 255, .04);
    border-radius: var(--radius-pill);
    line-height: 1;
}
.mobile-topbar .menu-trigger:hover {
    color: var(--accent);
    border-color: var(--accent);
}

/* App Shell Sidebar */
.app-side {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1050;
    width: var(--side-w, 288px);
    background: var(--bg-deep);
    color: rgba(255, 255, 255, .78);
    display: flex;
    flex-direction: column;
    padding: 0 28px 30px;
    overflow-y: auto;
    transition: transform .35s var(--ease), width .3s ease;
}
.app-main {
    min-height: 100vh;
    margin-left: var(--side-w, 288px);
    display: flex;
    flex-direction: column;
    transition: margin-left .35s var(--ease);
}
:root {
    --side-w: 288px;
}
@media (max-width: 1199px) {
    :root {
        --side-w: 264px;
    }
    .app-side {
        width: var(--side-w);
    }
}
@media (max-width: 991px) {
    :root {
        --side-w: 306px;
    }
    .app-side {
        width: var(--side-w);
        transform: translateX(-110%);
        box-shadow: none;
        padding-inline: 26px;
        background: var(--bg-deep);
    }
    .app-side.open {
        transform: translateX(0);
        box-shadow: 0 0 62px rgba(5, 8, 5, .35);
    }
    .app-main {
        margin-left: 0;
    }
    .side-close {
        display: flex !important;
    }
}

/* Sidebar brand */
.side-brand {
    min-height: 104px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, .09);
    margin-bottom: 32px;
}
.brand-link {
    display: inline-flex;
    flex-direction: column;
    line-height: 1.15;
}
.brand-link .brand-main {
    font-weight: 800;
    font-size: 22px;
    letter-spacing: .01em;
    color: var(--white);
}
.brand-link .english-sub {
    font-family: var(--font-num);
    font-size: 9px;
    letter-spacing: .28em;
    text-transform: uppercase;
    color: var(--accent);
    margin-top: 7px;
}
.side-close {
    display: none;
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .16);
    background: transparent;
    color: var(--white);
}
.side-close:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.app-nav {
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1 1 auto;
}
.app-nav .nav-title {
    font-family: var(--font-num);
    font-size: 10px;
    letter-spacing: .2em;
    color: rgba(255, 255, 255, .34);
    text-transform: uppercase;
    padding-left: 2px;
    margin-bottom: 12px;
}
.app-nav .nav-item {
    color: rgba(255, 255, 255, .64);
    padding: 12px 15px 12px 14px;
    line-height: 1.4;
    font-size: 15px;
    font-weight: 500;
    border-left: 3px solid transparent;
    border-radius: 0 6px 6px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    transition: background .3s ease, border-color .3s ease, color .3s ease;
}
.app-nav .nav-item i {
    width: 20px;
    font-size: 14px;
    text-align: center;
    opacity: .75;
}
.app-nav .nav-item:hover {
    color: rgba(255, 255, 255, .95);
    border-left-color: var(--accent);
    background: rgba(255, 255, 255, .03);
}
.app-nav .nav-item.active {
    color: var(--white);
    border-left-color: var(--accent);
    background: linear-gradient(90deg, rgba(198, 241, 53, .08), transparent);
    font-weight: 600;
}
.side-support {
    padding-top: 26px;
    border-top: 1px solid rgba(255, 255, 255, .09);
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-size: 13px;
    color: rgba(255, 255, 255, .68);
}
.side-support .kicker {
    font-family: var(--font-num);
    letter-spacing: .2em;
    font-size: 9px;
    color: rgba(255, 255, 255, .44);
    text-transform: uppercase;
    margin-bottom: 4px;
}
.side-support .phone {
    font-family: var(--font-num);
    font-size: 22px;
    letter-spacing: .02em;
    color: var(--white);
    font-weight: 600;
}
.side-support .phone i {
    color: var(--accent);
    margin-right: 6px;
    font-size: 15px;
}

/* Side mask mobile */
.side-mask {
    position: fixed;
    inset: 0;
    background: rgba(7, 10, 7, .58);
    z-index: 1042;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s ease, visibility .3s ease;
}
.side-mask.show {
    opacity: 1;
    visibility: visible;
}

/* Hero */
.hero {
    position: relative;
    color: var(--white);
    min-height: clamp(640px, 92vh, 860px);
    display: flex;
    align-items: center;
    background-image: linear-gradient(100deg, rgba(16, 21, 17, .96) 0%, rgba(16, 21, 17, .74) 45%, rgba(16, 21, 17, .42) 100%), url('/assets/images/backpic/back-1.webp');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}
.hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 1px;
    background: linear-gradient(90deg, var(--accent), transparent 56%, transparent);
}
.hero-body {
    position: relative;
    z-index: 2;
    padding-block: clamp(60px, 10vh, 120px);
    max-width: 1060px;
}
.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-num);
    font-size: 11px;
    letter-spacing: .24em;
    color: rgba(255, 255, 255, .76);
    text-transform: uppercase;
    margin-bottom: 30px;
}
.hero-kicker i {
    color: var(--accent);
}
.hero h1 {
    margin: 0 0 26px;
    font-weight: 700;
    font-size: clamp(38px, 5.8vw, 72px);
    line-height: 1.14;
    letter-spacing: -0.03em;
    color: var(--white);
}
.hero h1 .hero-acc {
    color: var(--text-light);
    font-weight: 500;
}
.hero-lead {
    max-width: 660px;
    color: rgba(255, 255, 255, .76);
    font-size: 16px;
    line-height: 1.9;
    margin-bottom: 36px;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}
.hero-mark {
    position: absolute;
    right: clamp(18px, 5vw, 72px);
    bottom: 52px;
    z-index: 1;
    font-family: var(--font-num);
    color: rgba(255, 255, 255, .06);
    font-size: clamp(100px, 13vw, 190px);
    line-height: 1;
    display: flex;
    align-items: flex-end;
    font-weight: 800;
}
.hero-mark span {
    font-size: 12px;
    color: rgba(255, 255, 255, .24);
    letter-spacing: .2em;
    margin-bottom: 34px;
    margin-left: 6px;
    text-transform: uppercase;
}
.hero-note {
    position: absolute;
    left: clamp(20px, 4vw, 48px);
    bottom: 30px;
    font-size: 12px;
    letter-spacing: .08em;
    color: rgba(255, 255, 255, .4);
}

/* Member strip */
.member-strip {
    padding-block: 18px;
    border-bottom: 1px solid var(--line);
    background: rgba(230, 235, 220, .55);
}
.member-strip-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 15px 28px;
    min-height: 54px;
}
.member-strip .strip-label {
    font-size: 13px;
    color: var(--text-mid);
    letter-spacing: .02em;
}
.member-strip .strip-item {
    color: var(--bg-deep);
    font-weight: 600;
    padding: 7px 0;
    border-bottom: 2px solid transparent;
    transition: border-color .3s ease, color .3s ease;
}
.member-strip .strip-item:hover {
    border-bottom-color: var(--olive);
}
.member-strip .to-compare {
    color: var(--olive);
    font-family: var(--font-num);
    font-size: 13px;
    letter-spacing: .06em;
}
.member-strip .to-compare i {
    transition: transform .3s var(--ease);
}
.member-strip .to-compare:hover i {
    transform: translateX(5px);
}

/* Sections */
.section-head {
    max-width: 730px;
    margin-bottom: clamp(44px, 6vw, 72px);
}
.compact-head {
    max-width: 300px;
    margin-bottom: 0;
}
.table-scrollwrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius);
    background: var(--white);
    border: 1px solid var(--line);
}
.membership-table {
    width: 100%;
    min-width: 840px;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--white);
    color: var(--ink);
    font-size: 14px;
    line-height: 1.6;
}
.membership-table th,
.membership-table td {
    padding: 20px 18px;
    text-align: left;
    border-bottom: 1px solid var(--line);
    border-right: 1px solid var(--line);
    vertical-align: middle;
}
.membership-table th:last-child,
.membership-table td:last-child {
    border-right: 0;
}
.membership-table tbody tr:last-child td {
    border-bottom: 0;
}
.membership-table thead th {
    font-size: 14px;
    font-weight: 700;
    background: var(--bg);
    position: relative;
}
.membership-table th.empty-col {
    background: transparent;
}
.membership-table .hot-plan {
    background: var(--bg-deep);
    color: var(--white);
    border-left: 1px solid var(--bg-deep);
}
.membership-table .hot-plan-cell {
    background: rgba(16, 21, 17, .96);
    color: rgba(255, 255, 255, .82);
}
.membership-table td.hot-plan-cell {
    border-bottom-color: rgba(255, 255, 255, .08);
}
.membership-table .hot-plan .recommend {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-weight: 600;
    margin-top: 8px;
    background: var(--accent);
    color: var(--bg-deep);
    border-radius: var(--radius-pill);
    padding: 3px 10px;
    font-size: 10px;
    letter-spacing: .08em;
    font-family: var(--font-num);
}
.membership-table .att-label {
    color: var(--text-mid);
    letter-spacing: .02em;
}
.membership-table tbody td {
    color: var(--text-mid);
}
.membership-table tbody td.hot-plan-cell {
    color: rgba(255, 255, 255, .76);
}
.table-foot {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: space-between;
    align-items: center;
    margin-top: 28px;
}
.table-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
}
.link-underline {
    color: var(--olive);
    border-bottom: 1px solid rgba(106, 123, 82, .45);
    padding-bottom: 2px;
    font-weight: 600;
}
.link-underline:hover {
    color: var(--bg-deep);
    border-color: var(--bg-deep);
}

/* Level Highlight */
.level-highlight .level-row {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(12, 1fr);
}
.level-flex-row {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 22px;
}
.dark-level-block {
    grid-column: span 12;
    background: var(--bg-deep);
    color: rgba(255, 255, 255, .82);
    border-radius: var(--radius);
    padding: clamp(30px, 5vw, 58px);
    position: relative;
    overflow: hidden;
    display: grid;
    gap: 36px;
    grid-template-columns: repeat(2, 1fr);
}
.dark-level-block::after {
    content: "";
    position: absolute;
    right: -60px;
    top: -60px;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(198, 241, 53, .13), transparent 62%);
}
.dark-level-block .lvl-num {
    font-family: var(--font-num);
    font-size: 64px;
    line-height: 1;
    color: var(--accent);
    opacity: .18;
    font-weight: 800;
    position: absolute;
    bottom: 22px;
    right: 28px;
}
.dark-level-block h3 {
    color: var(--white);
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 18px;
}
.dark-level-block h3 span {
    display: block;
    font-size: 12px;
    font-weight: 400;
    color: rgba(255, 255, 255, .5);
    letter-spacing: .18em;
    text-transform: uppercase;
    margin-top: 8px;
}
.dark-level-block .lvl-desc {
    color: rgba(255, 255, 255, .68);
    max-width: 560px;
    margin: 0 0 26px;
}
.dark-level-block .feature-list {
    list-style: none;
    padding: 0;
    margin: 28px 0 0;
    columns: 2;
    column-gap: 34px;
}
.dark-level-block .feature-list li {
    padding-left: 26px;
    position: relative;
    margin-bottom: 14px;
    break-inside: avoid;
    font-size: 14px;
    color: rgba(255, 255, 255, .82);
}
.dark-level-block .feature-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 9px;
    height: 9px;
    background: var(--accent);
    border-radius: 50%;
}
.light-level-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: clamp(26px, 4vw, 40px);
    border: 1px solid var(--line);
    transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s ease;
    animation: cardIdle .2s both;
}
.light-level-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(198, 241, 53, .56);
}
.light-level-card .lvl-no {
    font-family: var(--font-num);
    font-size: 13px;
    color: var(--olive);
    letter-spacing: .16em;
    display: block;
    margin-bottom: 18px;
}
.light-level-card h3 {
    font-size: 23px;
    font-weight: 700;
    color: var(--bg-deep);
    margin-bottom: 14px;
}
.light-level-card .lvl-desc {
    color: var(--text-mid);
    font-size: 15px;
    margin-bottom: 22px;
}
.light-level-card .feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.light-level-card .feature-list li {
    position: relative;
    padding-left: 22px;
    color: var(--text-mid);
    margin-bottom: 11px;
    font-size: 14px;
}
.light-level-card .feature-list li::before {
    content: "";
    position: absolute;
    left: 2px;
    top: 8px;
    width: 7px;
    height: 7px;
    border: 1px solid var(--olive);
    transform: rotate(45deg);
}
.light-level-card .level-more {
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    color: var(--olive);
    gap: 8px;
    margin-top: 20px;
}
.light-level-card .level-more:hover {
    color: var(--bg-deep);
}
.light-level-card .level-more:hover i {
    transform: translateX(4px);
}

/* Cover preview cards */
.preview-card {
    position: relative;
    height: 100%;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-deep-2);
    color: var(--white);
    display: flex;
    flex-direction: column;
    min-height: 260px;
    box-shadow: var(--shadow);
    transition: transform .35s var(--ease), box-shadow .35s ease;
}
.preview-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 38px rgba(16, 21, 17, .13);
}
.preview-card .preview-media {
    position: absolute;
    inset: 0;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    transition: transform .5s var(--ease);
}
.preview-card:hover .preview-media {
    transform: scale(1.035);
}
.preview-card .preview-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(16, 21, 17, 0) 20%, rgba(16, 21, 17, .72) 70%, rgba(16, 21, 17, .96));
}
.preview-card .preview-body {
    position: relative;
    z-index: 2;
    margin-top: auto;
    padding: 22px;
}
.preview-card .corner-label {
    position: absolute;
    top: 18px;
    left: 18px;
    z-index: 3;
    background: rgba(16, 21, 17, .8);
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 999px;
    color: rgba(255, 255, 255, .92);
    padding: 4px 12px;
    font-size: 11px;
    letter-spacing: .1em;
}
.preview-card .preview-title {
    font-weight: 700;
    font-size: 20px;
    line-height: 1.5;
    color: var(--white);
    margin: 4px 0 8px;
}
.preview-card .preview-desc {
    font-size: 13px;
    color: rgba(255, 255, 255, .62);
    margin: 0 0 10px;
    border-left: 1px dashed rgba(255, 255, 255, .4);
    padding-left: 14px;
}
.preview-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--accent);
    font-weight: 600;
    font-size: 14px;
    background: transparent;
    border: 0;
    padding: 0;
}
.preview-link:hover {
    color: var(--white);
}
.preview-link i {
    transition: transform .3s var(--ease);
}
.preview-link:hover i {
    transform: translateX(6px);
}
.preview-grid {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(12, 1fr);
}
.preview-feature {
    grid-column: span 7;
    min-height: 430px;
}
.preview-secondary {
    grid-column: span 5;
}
.preview-secondary .preview-sec-inner {
    display: grid;
    gap: 22px;
    height: 100%;
    grid-template-rows: repeat(2, 1fr);
}
.preview-small {
    min-height: 204px;
}
.preview-small .preview-title {
    font-size: 18px;
}
.preview-small .preview-desc {
    display: block;
}
.footnote-text {
    margin-top: 24px;
    color: var(--text-light);
    font-size: 13px;
}

/* FAQ */
.faq-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: clamp(24px, 5vw, 70px);
}
.faq-accordion {
    background: var(--white);
    border-top: 1px solid var(--line);
}
.accordion-item {
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--line);
    box-shadow: none;
}
.faq-accordion .accordion-header {
    margin: 0;
}
.faq-accordion .accordion-button {
    background: transparent;
    border: 0;
    color: var(--bg-deep);
    padding: 22px 34px 22px 0;
    font-size: 16px;
    font-weight: 600;
    text-align: left;
    line-height: 1.5;
    box-shadow: none;
    position: relative;
    transition: padding-left .3s var(--ease);
}
.faq-accordion .accordion-button::after {
    display: none;
}
.faq-accordion .accordion-button .faq-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    border: 1px solid var(--olive);
    margin-right: 15px;
    display: inline-block;
    flex: 0 0 auto;
    transition: background .3s ease, border-color .3s ease;
}
.faq-accordion .accordion-button .faq-plus {
    width: 22px;
    height: 22px;
    margin-left: auto;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    background: transparent;
    color: var(--olive);
    flex: 0 0 auto;
    font-size: 20px;
    font-weight: 300;
    transition: transform .3s var(--ease), color .3s ease;
}
.faq-accordion .accordion-button:not(.collapsed) {
    color: var(--bg-deep);
    background: transparent;
    padding-left: 6px;
    box-shadow: none;
}
.faq-accordion .accordion-button:not(.collapsed) .faq-dot {
    background: var(--accent);
    border-color: var(--accent);
}
.faq-accordion .accordion-button:not(.collapsed) .faq-plus {
    transform: rotate(45deg);
    color: var(--olive);
}
.faq-accordion .accordion-button:hover .faq-plus {
    color: var(--olive);
}
.faq-accordion .accordion-body {
    padding: 0 46px 24px 30px;
    color: var(--text-mid);
    font-size: 15px;
    line-height: 1.85;
}
.faq-more {
    margin-top: 18px;
}

/* CTA */
.cta-band {
    position: relative;
    background: var(--bg-deep);
    border-radius: var(--radius);
    color: var(--white);
    padding: clamp(28px, 5.5vw, 66px);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 28px;
    margin-block: 88px;
}
.cta-band::after {
    content: "";
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 62px;
    background: var(--accent);
    clip-path: polygon(25% 0, 100% 0, 100% 100%, 0 100%);
    opacity: .12;
}
.cta-band .cta-eyebrow {
    font-family: var(--font-num);
    font-size: 11px;
    letter-spacing: .18em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 14px;
}
.cta-band h2 {
    font-size: clamp(22px, 3.3vw, 38px);
    color: var(--white);
    font-weight: 700;
    line-height: 1.25;
    margin: 0 0 14px;
    max-width: 640px;
}
.cta-band p {
    color: rgba(255, 255, 255, .62);
    max-width: 560px;
}
.cta-band .cta-links {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* News / CMS */
.news-row {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
}
.news-feature {
    grid-column: span 6;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow .35s ease, transform .35s var(--ease);
}
.news-feature:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
}
.news-feature-media {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #e5e7de center/cover no-repeat;
    min-height: 220px;
}
.news-feature-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(16, 21, 17, .22));
}
.news-feature .news-body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
}
.news-tags {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.news-meta {
    font-size: 12px;
    color: var(--text-light);
    margin-left: auto;
    white-space: nowrap;
}
.news-feature h3 {
    font-weight: 700;
    font-size: 24px;
    line-height: 1.4;
    margin-bottom: 12px;
    color: var(--bg-deep);
}
.news-feature h3 a {
    color: var(--bg-deep);
}
.news-feature h3 a:hover {
    color: var(--olive);
}
.news-desc {
    color: var(--text-mid);
    font-size: 15px;
    line-height: 1.72;
    margin-bottom: 22px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-feature .more {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: var(--bg-deep);
    align-self: flex-start;
}
.news-feature .more i {
    transition: transform .3s var(--ease);
}
.news-feature .more:hover {
    color: var(--olive);
}
.news-feature .more:hover i {
    transform: translateX(5px);
}
.news-list-col {
    grid-column: span 6;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 6px 26px;
}
.news-list-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 1px solid var(--line);
    padding: 24px 0 16px;
    margin-bottom: 2px;
}
.news-list-head h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--bg-deep);
    margin: 0;
}
.news-list-head a {
    font-size: 13px;
    color: var(--olive);
    font-weight: 600;
}
.news-list-head a:hover {
    color: var(--bg-deep);
}
.news-list-item {
    display: block;
    padding: 22px 0;
    border-bottom: 1px solid var(--line);
    transition: background .25s ease, color .25s ease;
}
.news-list-item:last-child {
    border-bottom: 0;
}
.news-list-item:hover .item-title a {
    color: var(--olive);
}
.news-list-item .item-vec {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 18px;
}
.news-list-item .item-title {
    margin: 0 0 8px;
    font-weight: 600;
    font-size: 16px;
    line-height: 1.5;
}
.news-list-item .item-title a {
    color: var(--ink);
    transition: color .25s ease;
}
.news-list-item .item-date {
    font-family: var(--font-num);
    font-size: 12px;
    color: var(--text-light);
    white-space: nowrap;
    line-height: 1.9;
}
.news-list-item .item-desc {
    color: var(--text-mid);
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    padding-right: 28px;
}
.cms-empty {
    background: var(--white);
    border: 1px dashed var(--olive);
    color: var(--text-mid);
    border-radius: var(--radius);
    padding: 46px 28px;
    text-align: center;
    font-size: 15px;
}

/* Footer */
.site-footer {
    background: var(--bg-deep);
    color: rgba(255, 255, 255, .62);
    margin-top: auto;
    position: relative;
}
.site-footer::before {
    content: "";
    display: block;
    height: 3px;
    width: 110px;
    background: var(--accent);
}
.footer-main {
    padding: 80px 0 24px;
}
.footer-brand-name {
    color: var(--white);
    font-size: 24px;
    font-weight: 800;
    line-height: 1.3;
    display: block;
    margin-bottom: 10px;
}
.footer-brand-name:hover {
    color: var(--accent);
}
.footer-sub {
    display: block;
    font-family: var(--font-num);
    font-size: 10px;
    letter-spacing: .24em;
    color: rgba(255, 255, 255, .4);
    text-transform: uppercase;
    margin-bottom: 24px;
}
.footer-desc {
    max-width: 320px;
    font-size: 14px;
    color: rgba(255, 255, 255, .55);
    line-height: 1.8;
}
.footer-title {
    color: var(--white);
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 18px;
    letter-spacing: .04em;
}
.footer-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}
.footer-menu a {
    color: rgba(255, 255, 255, .64);
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.footer-menu a i {
    font-size: 7px;
    color: var(--accent);
}
.footer-menu a:hover {
    color: var(--accent);
}
.footer-contact {
    font-size: 14px;
    display: flex;
    flex-direction: column;
    gap: 13px;
    color: rgba(255, 255, 255, .58);
    line-height: 1.8;
}
.footer-contact a {
    color: rgba(255, 255, 255, .8);
    font-weight: 600;
}
.footer-contact a:hover {
    color: var(--accent);
}
.footer-contact strong {
    font-family: var(--font-num);
    color: var(--white);
    letter-spacing: .05em;
    font-size: 20px;
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .09);
    padding-block: 22px 26px;
}
.footer-bottom .copyline {
    font-size: 12px;
    color: rgba(255, 255, 255, .42);
    margin: 0;
}
.footer-bottom .copyline span {
    color: rgba(255, 255, 255, .6);
}
.footer-bottom .tech-line {
    display: block;
    font-size: 12px;
    color: rgba(255, 255, 255, .3);
    margin-top: 5px;
}

/* misc */
.bg-band {
    background: var(--bg);
}
.card-border {
    border: 1px solid var(--line);
    background: var(--white);
}
.margin-top-md {
    margin-top: 28px;
}
.arrow-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .12);
    color: var(--white);
    transition: transform .3s var(--ease), background .3s ease, color .3s ease;
}
.news-feature:hover .arrow-icon {
    background: var(--accent);
    color: var(--bg-deep);
}
.arrow-icon i {
    font-size: 14px;
}

/* Responsive */
@media (max-width: 992px) {
    .faq-layout {
        grid-template-columns: 1fr;
    }
    .faq-layout .section-head {
        max-width: 100%;
    }
    .preview-feature,
    .preview-secondary {
        grid-column: span 12;
    }
    .preview-secondary .preview-sec-inner {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: none;
    }
    .preview-small {
        min-height: 270px;
    }
}
@media (max-width: 768px) {
    .dark-level-block {
        grid-template-columns: 1fr;
    }
    .dark-level-block .feature-list {
        columns: 1;
    }
    .preview-secondary .preview-sec-inner {
        grid-template-columns: 1fr;
    }
    .preview-small {
        min-height: 240px;
    }
    .news-feature,
    .news-list-col {
        grid-column: span 12;
    }
    .news-list-item .item-desc {
        padding-right: 0;
    }
    .member-strip-inner {
        align-items: flex-start;
        flex-direction: column;
        padding-block: 16px;
    }
    .table-foot {
        flex-direction: column;
        align-items: flex-start;
    }
    .cta-band {
        padding: 40px 26px;
        margin-block: 56px;
    }
    .dark-level-block h3 {
        font-size: 27px;
    }
}
@media (max-width: 576px) {
    .hero h1 {
        font-size: 34px;
    }
    .hero-mark {
        opacity: .35;
        right: 18px;
        bottom: 22px;
        font-size: 92px;
    }
    .hero-note {
        display: none;
    }
    .brand-link .brand-main {
        font-size: 20px;
    }
    .section-head {
        margin-bottom: 32px;
    }
    .preview-feature {
        min-height: 350px;
    }
}
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }
    html {
        scroll-behavior: auto;
    }
}

/* roulang page: category1 */
:root {
            --mk-bg: #F4F5F0;
            --mk-panel: #101511;
            --mk-ink: #1B1F18;
            --mk-muted: #666C62;
            --mk-weak: #9CA297;
            --mk-line: #E3E5DC;
            --mk-green: #C6F135;
            --mk-olive: #6A7B52;
            --mk-radius-lg: 12px;
            --mk-radius-md: 8px;
            --mk-radius-pill: 999px;
            --mk-shadow-sm: 0 6px 18px rgba(27,31,24,.05);
            --mk-transition: .25s ease;
            --mk-sidebar: 280px;
            --mk-content-px: 40px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Source Han Sans SC", "Helvetica Neue", Arial, sans-serif;
            background: var(--mk-bg);
            color: var(--mk-ink);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .container-site {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding-left: var(--mk-content-px);
            padding-right: var(--mk-content-px);
        }

        /* 左侧导航 */
        .app-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: var(--mk-sidebar);
            background: var(--mk-panel);
            color: #DDE0D8;
            padding: 0 20px;
            display: flex;
            flex-direction: column;
            z-index: 1045;
        }

        .sidebar-brand {
            display: flex;
            align-items: flex-start;
            justify-content: center;
            flex-direction: column;
            min-height: 88px;
            padding: 18px 4px 16px;
            border-bottom: 1px solid rgba(255,255,255,.08);
        }

        .sidebar-brand .brand-name {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.01em;
            line-height: 1.25;
            display: block;
        }

        .sidebar-brand .brand-sub {
            display: block;
            font-size: 10px;
            letter-spacing: .2em;
            color: var(--mk-green);
            text-transform: uppercase;
            margin-top: 5px;
            font-weight: 600;
        }

        .app-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
            padding: 20px 0;
            flex: 1;
        }

        .app-nav .nav-title {
            font-size: 11px;
            letter-spacing: .2em;
            text-transform: uppercase;
            color: #777E74;
            padding: 0 4px 8px;
            font-weight: 600;
        }

        .app-nav .nav-item {
            position: relative;
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 13px 14px;
            font-size: 14px;
            font-weight: 500;
            color: #AAAEa4;
            border-radius: 6px;
            transition: background .2s, color .2s;
        }

        .app-nav .nav-item::before {
            content: "";
            position: absolute;
            left: -20px;
            top: 10px;
            bottom: 10px;
            width: 3px;
            background: var(--mk-green);
            border-radius: 0 4px 4px 0;
            opacity: 0;
            transition: opacity .2s;
        }

        .app-nav .nav-item i {
            width: 18px;
            text-align: center;
            font-size: 15px;
            color: inherit;
        }

        .app-nav .nav-item:hover {
            color: #EDF0E8;
        }

        .app-nav .nav-item:hover::before {
            opacity: .4;
        }

        .app-nav .nav-item.active {
            color: #ffffff;
            font-weight: 600;
            background: rgba(198, 241, 53, .08);
        }

        .app-nav .nav-item.active::before {
            opacity: 1;
        }

        .sidebar-contact {
            padding: 18px 6px 22px;
            border-top: 1px solid rgba(255,255,255,.08);
            font-size: 12px;
            color: #828A7C;
        }

        .sidebar-contact .contact-label {
            display: block;
            font-size: 11px;
            letter-spacing: .16em;
            color: #6B7366;
            margin-bottom: 6px;
        }

        .sidebar-contact a {
            display: block;
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            letter-spacing: .02em;
            margin-top: 2px;
        }

        .sidebar-contact span {
            display: block;
            margin-top: 4px;
            line-height: 1.6;
        }

        /* 移动端抽屉 */
        .sidebar-backdrop {
            position: fixed;
            inset: 0;
            z-index: 1039;
            background: rgba(16, 21, 17, .68);
            display: none;
        }

        .mobile-topbar {
            position: sticky;
            top: 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 62px;
            background: var(--mk-panel);
            padding: 0 18px;
            z-index: 1029;
        }

        .mobile-brand {
            font-weight: 700;
            color: #fff;
            font-size: 17px;
            letter-spacing: .02em;
        }

        .burger-btn {
            width: 42px;
            height: 42px;
            border: 0;
            background: transparent;
            color: #fff;
            font-size: 22px;
            line-height: 1;
            border-radius: 6px;
            display: grid;
            place-items: center;
            transition: background .2s;
        }

        .burger-btn:hover {
            background: rgba(255,255,255,.08);
        }

        .mobile-wrap {
            display: block;
            background: var(--mk-panel);
            width: 100%;
            height: 100%;
            padding: 32px 30px;
            color: #fff;
            position: fixed;
            top: 0;
            right: -110%;
            max-width: 320px;
            z-index: 1050;
            transition: right .32s ease;
        }

        .mobile-wrap.open {
            right: 0;
        }

        .drawer-close {
            position: absolute;
            right: 18px;
            top: 22px;
            color: #fff;
            background: none;
            border: 0;
            font-size: 20px;
        }

        .drawer-brand {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .drawer-sub {
            font-size: 10px;
            letter-spacing: .2em;
            color: var(--mk-green);
            margin-bottom: 38px;
        }

        .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .drawer-nav a {
            color: #B8BDB2;
            padding: 12px 2px;
            border-bottom: 1px solid rgba(255,255,255,.06);
            font-weight: 500;
            font-size: 15px;
        }

        .drawer-nav a.active {
            color: var(--mk-green);
        }

        .site-shell {
            margin-left: var(--mk-sidebar);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        main {
            flex: 1;
        }

        /* Hero */
        .category-hero {
            position: relative;
            background: var(--mk-panel) center/cover no-repeat;
            color: #fff;
            padding: 104px 0 92px;
            overflow: hidden;
            border-bottom: 1px solid rgba(255,255,255,.08);
        }

        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(80deg, rgba(16,21,17,.96) 8%, rgba(16,21,17,.72) 58%, rgba(16,21,17,.42) 100%);
        }

        .category-hero .hero-inner {
            position: relative;
            z-index: 2;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            letter-spacing: .2em;
            color: var(--mk-green);
            background: rgba(198,241,53,.12);
            border: 1px solid rgba(198,241,53,.28);
            padding: 6px 16px;
            border-radius: var(--mk-radius-pill);
            font-weight: 600;
            margin-bottom: 28px;
        }

        .category-hero h1 {
            font-size: clamp(34px, 5vw, 58px);
            font-weight: 700;
            line-height: 1.15;
            letter-spacing: -0.02em;
            max-width: 780px;
            margin: 0 0 14px;
            color: #fff;
        }

        .category-hero h1 .mk-mark {
            color: var(--mk-green);
        }

        .hero-lead {
            font-size: 17px;
            line-height: 1.9;
            max-width: 670px;
            color: rgba(255,255,255,.78);
            margin-bottom: 36px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px 22px;
            align-items: center;
        }

        .btn-mk {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--mk-green);
            color: var(--mk-panel);
            font-weight: 700;
            font-size: 15px;
            border: 2px solid var(--mk-green);
            padding: 14px 30px;
            border-radius: var(--mk-radius-pill);
            transition: all .2s ease;
        }

        .btn-mk:hover {
            background: #ffffff;
            border-color: #ffffff;
            color: var(--mk-panel);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(0,0,0,.16);
        }

        .btn-mk:focus-visible {
            outline: 3px solid rgba(198,241,53,.6);
            outline-offset: 3px;
        }

        .btn-outline-mk {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            border: 1px solid rgba(255,255,255,.36);
            color: #fff;
            background: transparent;
            font-weight: 600;
            font-size: 15px;
            padding: 14px 30px;
            border-radius: var(--mk-radius-pill);
            transition: all .2s ease;
        }

        .btn-outline-mk:hover {
            border-color: var(--mk-green);
            color: var(--mk-green);
        }

        .btn-outline-mk:focus-visible {
            outline: 2px solid var(--mk-green);
            outline-offset: 3px;
        }

        .hero-decor {
            position: absolute;
            right: 32px;
            bottom: 44px;
            z-index: 1;
            font-size: 80px;
            font-weight: 700;
            opacity: .14;
            color: #F4F5F0;
            letter-spacing: -.06em;
            line-height: 1;
            font-family: "Bahnschrift", "DIN Alternate", Arial, sans-serif;
            user-select: none;
        }

        /* 通用内容区 */
        .section-block {
            padding: 88px 0;
        }

        .section-light {
            background: #fff;
        }

        .section-tint {
            background: var(--mk-bg);
        }

        .section-dark {
            background: var(--mk-panel);
            color: #fff;
        }

        .section-head .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-family: "Bahnschrift", "DIN Alternate", Arial, sans-serif;
            color: var(--mk-olive);
            font-size: 12px;
            letter-spacing: .22em;
            text-transform: uppercase;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .section-head .line-mk {
            display: inline-block;
            width: 28px;
            height: 2px;
            background: var(--mk-green);
            vertical-align: middle;
        }

        .section-head h2 {
            font-size: clamp(27px, 3vw, 38px);
            line-height: 1.25;
            font-weight: 700;
            letter-spacing: -.02em;
            margin: 0 0 14px;
        }

        .section-head p {
            max-width: 640px;
            color: var(--mk-muted);
            font-size: 16px;
            margin: 0;
        }

        .section-dark .section-head h2 {
            color: #fff;
        }

        .section-dark .section-head p {
            color: rgba(255,255,255,.68);
        }

        .section-head.mb-large {
            margin-bottom: 48px;
        }

        /* 信息索引条 */
        .topic-index {
            background: var(--mk-panel);
            padding: 18px 0;
            border-bottom: 1px solid rgba(255,255,255,.08);
        }

        .topic-index .container-site {
            display: flex;
            align-items: center;
            justify-content: flex-start;
            gap: 8px 36px;
            flex-wrap: wrap;
        }

        .topic-index .topic-suffix {
            letter-spacing: .14em;
            text-transform: uppercase;
            font-size: 11px;
            color: #6d746b;
        }

        .topic-index a {
            color: #C6CCBE;
            font-size: 14px;
            font-weight: 500;
        }

        .topic-index a i {
            font-size: 10px;
            color: var(--mk-green);
            margin-right: 5px;
            transform: rotate(45deg);
        }

        /* 信息卡 */
        .brief-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            border: 1px solid var(--mk-line);
            background: #fff;
            border-radius: var(--mk-radius-lg);
            overflow: hidden;
        }

        .brief-stat {
            padding: 30px 28px;
            border-left: 1px solid var(--mk-line);
        }

        .brief-stat:first-child {
            border-left: 0;
        }

        .brief-stat .num {
            font-family: "Bahnschrift", "DIN Alternate", Arial, sans-serif;
            font-size: 44px;
            font-weight: 700;
            letter-spacing: -.03em;
            color: var(--mk-green);
            line-height: 1;
            text-shadow: 0 0 0 transparent;
        }

        .brief-stat .label {
            font-size: 13px;
            color: var(--mk-muted);
            margin-top: 12px;
            line-height: 1.5;
        }

        /* 运动项目卡片 */
        .sport-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 24px;
        }

        .sport-card {
            display: flex;
            flex-direction: column;
            background: #fff;
            border: 1px solid var(--mk-line);
            border-radius: var(--mk-radius-lg);
            overflow: hidden;
            transition: box-shadow .25s ease, transform .25s ease, border-color .25s ease;
            height: 100%;
        }

        .sport-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 34px rgba(27,31,24,.08);
            border-color: rgba(198,241,53,.5);
        }

        .sport-thumb {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #dfe2d9;
        }

        .sport-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .sport-card:hover .sport-thumb img {
            transform: scale(1.04);
        }

        .sport-thumb .cover-tag {
            position: absolute;
            left: 14px;
            top: 14px;
            background: var(--mk-panel);
            color: var(--mk-green);
            font-size: 11px;
            font-weight: 600;
            letter-spacing: .09em;
            padding: 4px 12px;
            border-radius: 4px;
        }

        .sport-body {
            padding: 22px 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .sport-body h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .sport-body .sport-desc {
            color: var(--mk-muted);
            font-size: 14.5px;
            line-height: 1.8;
            margin-bottom: 18px;
            flex: 1;
        }

        .sport-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 18px;
        }

        .mk-tag {
            display: inline-flex;
            align-items: center;
            font-size: 12px;
            color: var(--mk-olive);
            border: 1px solid rgba(106,123,82,.35);
            padding: 3px 10px;
            border-radius: 4px;
            line-height: 1.4;
            background: transparent;
        }

        .mk-tag.mk-tag-green {
            background: rgba(198,241,53,.16);
            border-color: rgba(198,241,53,.45);
            color: #3b4620;
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--mk-ink);
            font-size: 14px;
            font-weight: 700;
            transition: gap .2s ease, color .2s;
        }

        .card-link .arrow {
            transition: transform .2s ease;
        }

        .card-link:hover {
            color: var(--mk-olive);
        }

        .card-link:hover .arrow {
            transform: translateX(5px);
        }

        /* 权益与等级 */
        .level-row {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 24px;
        }

        .level-card {
            position: relative;
            background: #fff;
            border-radius: var(--mk-radius-lg);
            border: 1px solid var(--mk-line);
            padding: 30px 26px 28px;
            min-height: 100%;
            transition: box-shadow .25s ease, transform .25s ease, border-color .25s ease;
        }

        .level-card.recommend {
            background: var(--mk-panel);
            color: #fff;
            border-color: var(--mk-panel);
        }

        .level-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 16px 30px rgba(0,0,0,.10);
            border-color: rgba(106,123,82,.55);
        }

        .level-card .level-no {
            font-family: "Bahnschrift", "DIN Alternate", Arial, sans-serif;
            font-size: 14px;
            letter-spacing: .2em;
            color: var(--mk-olive);
            text-transform: uppercase;
            font-weight: 700;
            display: block;
            margin-bottom: 12px;
        }

        .level-card.recommend .level-no {
            color: var(--mk-green);
        }

        .level-card h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .level-card .level-en {
            display: block;
            font-size: 12px;
            color: var(--mk-weak);
            letter-spacing: .14em;
            text-transform: uppercase;
            margin-bottom: 14px;
        }

        .level-card.recommend .level-en {
            color: rgba(255,255,255,.6);
        }

        .level-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .level-card ul li {
            position: relative;
            padding: 6px 0 6px 24px;
            color: var(--mk-muted);
            font-size: 14.5px;
            border-bottom: 1px dashed rgba(99,106,94,.18);
        }

        .level-card ul li::before {
            content: "";
            position: absolute;
            left: 0;
            top: 16px;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            border: 1px solid var(--mk-green);
            background: transparent;
        }

        .level-card.recommend ul li {
            color: rgba(255,255,255,.74);
        }

        .level-cta {
            margin-top: 22px;
            padding-top: 14px;
            border-top: 1px solid rgba(99,106,94,.18);
        }

        .level-cta .btn-level-link {
            color: var(--mk-ink);
            font-weight: 700;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .level-card.recommend .btn-level-link {
            color: var(--mk-green);
        }

        .level-cta .btn-level-link i {
            transition: transform .2s;
        }

        .level-cta .btn-level-link:hover i {
            transform: translateX(4px);
        }

        /* 流程 */
        .process-wrap {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            counter-reset: process;
            border-top: 1px solid var(--mk-line);
            border-bottom: 1px solid var(--mk-line);
        }

        .process-item {
            padding: 36px 26px 32px;
            border-right: 1px solid var(--mk-line);
            border-bottom: 1px solid var(--mk-line);
            border-top: 1px solid var(--mk-line);
            background: #fff;
            transition: background .25s ease;
        }

        .process-item:last-child {
            border-right: 0;
        }

        .process-item:hover {
            background: #fbfcf8;
        }

        .process-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            background: var(--mk-panel);
            color: var(--mk-green);
            border-radius: 10px;
            font-size: 20px;
            margin-bottom: 18px;
        }

        .process-item h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .process-item p {
            font-size: 14px;
            color: var(--mk-muted);
            line-height: 1.7;
            margin: 0;
        }

        .process-num {
            font-family: "Bahnschrift", "DIN Alternate", Arial, sans-serif;
            font-size: 11px;
            letter-spacing: .16em;
            color: var(--mk-weak);
            display: block;
            margin-bottom: 24px;
        }

        /* 深色引用带 */
        .quote-band {
            background: var(--mk-panel);
            color: #fff;
            border-radius: var(--mk-radius-lg);
            padding: 54px;
            display: flex;
            align-items: center;
            gap: 40px;
            justify-content: space-between;
            position: relative;
            overflow: hidden;
        }

        .quote-band::after {
            content: "";
            position: absolute;
            right: 0;
            top: 0;
            width: 80px;
            height: 100%;
            background: var(--mk-green);
            opacity: .96;
            clip-path: polygon(100% 0, 100% 100%, 0 100%, 62% 0);
        }

        .quote-copy h2 {
            font-size: clamp(24px, 2vw, 34px);
            color: #fff;
            font-weight: 700;
            margin: 0 0 10px;
            line-height: 1.3;
        }

        .quote-copy p {
            margin: 0;
            color: rgba(255,255,255,.66);
            max-width: 690px;
            font-size: 15px;
        }

        .quote-action {
            position: relative;
            z-index: 2;
            flex-shrink: 0;
        }

        .quote-band .btn-mk {
            border-color: #fff;
        }

        /* 时间场景说明 */
        .apply-band {
            border: 1px solid var(--mk-line);
            background: #fff;
            border-radius: var(--mk-radius-lg);
            padding: 46px;
            display: grid;
            grid-template-columns: 1.2fr 2fr;
            gap: 46px;
        }

        .apply-band .text-box h3 {
            font-size: 25px;
            margin-bottom: 16px;
            line-height: 1.35;
        }

        .apply-list {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 12px;
        }

        .apply-item {
            background: var(--mk-bg);
            border-radius: var(--mk-radius-md);
            padding: 18px 16px;
        }

        .apply-item .day {
            font-size: 12px;
            color: var(--mk-olive);
            letter-spacing: .08em;
            font-weight: 600;
            margin-bottom: 6px;
            display: block;
        }

        .apply-item .range {
            font-weight: 700;
            font-size: 15px;
            color: var(--mk-ink);
            line-height: 1.45;
        }

        .apply-item .note {
            color: var(--mk-muted);
            font-size: 12.5px;
            line-height: 1.6;
            display: block;
            margin-top: 6px;
        }

        /* CTA区域 */
        .cta-mkbox {
            background: var(--mk-panel);
            border-radius: 0 var(--mk-radius-lg) var(--mk-radius-lg) 0;
            padding: 62px 64px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 32px;
            color: #fff;
            background-image: linear-gradient(120deg, #101511 0%, #1c241c 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-mkbox::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background: var(--mk-green);
        }

        .cta-mkbox h2 {
            font-size: clamp(24px, 3.4vw, 38px);
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -.02em;
        }

        .cta-mkbox p {
            color: rgba(255,255,255,.68);
            font-size: 15px;
            max-width: 560px;
            margin: 0;
        }

        .cta-btnwrap {
            display: flex;
            gap: 16px;
            align-items: center;
            flex-wrap: wrap;
        }

        .cta-link {
            color: rgba(255,255,255,.76);
            font-weight: 600;
            font-size: 14px;
            border-bottom: 1px solid rgba(255,255,255,.3);
            transition: color .2s, border-color .2s;
        }

        .cta-link:hover {
            color: var(--mk-green);
            border-color: var(--mk-green);
        }

        /* FAQ */
        .faq-ac {
            --bs-accordion-border-color: var(--mk-line);
            --bs-accordion-border-radius: 8px;
        }

        .faq-ac .accordion-item {
            background: transparent;
            border: 0;
            border-bottom: 1px solid var(--mk-line);
            border-radius: 0 !important;
        }

        .faq-ac .accordion-button {
            background: #fff;
            color: var(--mk-ink);
            font-weight: 600;
            font-size: 16px;
            padding: 23px 16px 21px;
            box-shadow: none;
            border-radius: 0 !important;
            transition: color .2s;
            position: relative;
        }

        .faq-ac .accordion-button::after {
            background-image: none;
            content: "\2b";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 18px;
            color: var(--mk-olive);
            transform: none;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border: 1px solid var(--mk-line);
            border-radius: 50%;
            line-height: 1;
        }

        .faq-ac .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
            color: var(--mk-panel);
            border-color: var(--mk-green);
            background-color: var(--mk-green);
        }

        .faq-ac .accordion-button:not(.collapsed) {
            color: var(--mk-olive);
            background: #fff;
        }

        .faq-ac .accordion-button:focus {
            box-shadow: none;
            outline: 2px solid rgba(198,241,53,.7);
            outline-offset: -1px;
        }

        .faq-ac .accordion-body {
            padding: 0 16px 28px;
            color: var(--mk-muted);
            font-size: 15px;
            line-height: 1.9;
            max-width: 760px;
        }

        /* footer */
        .site-footer {
            background: var(--mk-panel);
            color: rgba(255,255,255,.72);
            font-size: 14px;
            border-top: 3px solid var(--mk-green);
            padding-bottom: 0;
        }

        .footer-main {
            padding: 70px 0 44px;
        }

        .footer-brand-name {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            display: block;
            line-height: 1.3;
            letter-spacing: -.01em;
        }

        .footer-sub {
            display: block;
            font-size: 10px;
            letter-spacing: .22em;
            color: var(--mk-green);
            margin: 8px 0 22px;
            font-family: "Bahnschrift", "DIN Alternate", Arial, sans-serif;
            font-weight: 700;
        }

        .footer-desc {
            font-size: 14px;
            color: rgba(255,255,255,.64);
            line-height: 1.9;
            max-width: 360px;
        }

        .footer-title {
            font-size: 14px;
            color: #fff;
            margin-bottom: 18px;
            font-weight: 700;
            letter-spacing: .08em;
        }

        .footer-menu {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-menu li {
            margin-bottom: 6px;
        }

        .footer-menu li a {
            color: rgba(255,255,255,.68);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 0;
            font-size: 14px;
            transition: color .2s, padding-left .2s;
        }

        .footer-menu li a i {
            font-size: 6px;
            color: var(--mk-olive);
        }

        .footer-menu li a:hover {
            color: var(--mk-green);
            padding-left: 4px;
        }

        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 12px;
            color: rgba(255,255,255,.72);
            font-size: 14px;
        }

        .footer-contact a {
            display: inline-flex;
            align-items: center;
            font-size: 15px;
            color: rgba(255,255,255,.72);
            transition: color .2s;
        }

        .footer-contact a:hover {
            color: var(--mk-green);
        }

        .footer-contact strong {
            color: #fff;
        }

        .footer-divider {
            border-top: 1px solid rgba(255,255,255,.08);
        }

        .footer-copyright {
            padding: 24px 40px 28px;
            font-size: 12px;
            color: rgba(255,255,255,.42);
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
        }

        .footer-copyright a {
            color: rgba(255,255,255,.7);
        }

        /* 响应式 */
        @media (max-width: 1199.98px) {
            :root {
                --mk-content-px: 28px;
            }
            .app-sidebar {
                width: 260px;
            }
            .site-shell {
                margin-left: 260px;
            }
        }

        @media (max-width: 991.98px) {
            .app-sidebar {
                display: none;
            }
            .site-shell {
                margin-left: 0;
            }
            :root {
                --mk-content-px: 24px;
            }
            .sport-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }
            .brief-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            .brief-stat {
                border-left: 0;
                border-bottom: 1px solid var(--mk-line);
            }
            .brief-stat:nth-child(even) {
                border-left: 1px solid var(--mk-line);
            }
            .apply-band {
                grid-template-columns: 1fr;
                padding: 32px;
            }
            .process-wrap {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-item:nth-child(2) {
                border-right: 0;
            }
            .footer-copyright {
                padding: 20px 24px 24px;
            }
        }

        @media (max-width: 767.98px) {
            body {
                font-size: 15px;
            }
            :root {
                --mk-content-px: 20px;
            }
            .section-block {
                padding: 60px 0;
            }
            .category-hero {
                padding: 72px 0 60px;
            }
            .category-hero h1 {
                font-size: 34px;
            }
            .hero-decor {
                display: none;
            }
            .sport-grid,
            .level-row {
                grid-template-columns: 1fr;
            }
            .level-card {
                padding: 24px 20px;
            }
            .brief-stats {
                grid-template-columns: 1fr 1fr;
            }
            .brief-stat {
                padding: 22px 16px;
            }
            .brief-stat .num {
                font-size: 32px;
            }
            .process-wrap {
                grid-template-columns: 1fr;
            }
            .process-item {
                border-right: 0;
            }
            .apply-band {
                padding: 24px 18px;
                gap: 24px;
            }
            .apply-list {
                grid-template-columns: 1fr;
            }
            .quote-band {
                flex-direction: column;
                padding: 34px 24px;
                align-items: flex-start;
            }
            .quote-band::after {
                width: 30px;
            }
            .quote-action {
                margin-top: 6px;
            }
            .cta-mkbox {
                flex-direction: column;
                padding: 42px 28px;
                align-items: flex-start;
            }
            .footer-main {
                padding-top: 50px;
                gap: 32px !important;
            }
            .mobile-topbar {
                height: 58px;
            }
        }

        @media (max-width: 575.98px) {
            .brief-stats {
                grid-template-columns: 1fr;
            }
            .brief-stat {
                border-left: 0;
            }
            .brief-stat:nth-child(even) {
                border-left: 0;
            }
            .category-hero h1 {
                font-size: 29px;
            }
            .hero-lead {
                font-size: 15px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: .01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: .01ms !important;
                scroll-behavior: auto !important;
            }
        }

/* roulang page: article */
:root {
            --bg: #F4F5F0;
            --ink: #1B1F18;
            --muted: #666C62;
            --faint: #9CA297;
            --dark: #101511;
            --lime: #C6F135;
            --olive: #6A7B52;
            --border: #E3E5DC;
            --line-soft: rgba(255, 255, 255, 0.1);
            --shadow: 0 18px 40px rgba(16, 21, 17, 0.08);
            --radius: 12px;
            --sidebar-width: 280px;
            --container: 1280px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            background: var(--bg);
            color: var(--ink);
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Source Han Sans SC", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
        }

        img {
            max-width: 100%;
            display: block;
        }

        button,
        input {
            font-family: inherit;
        }

        ::selection {
            background: var(--lime);
            color: var(--dark);
        }

        .container-site {
            max-width: var(--container);
            margin-left: auto;
            margin-right: auto;
            padding-left: 40px;
            padding-right: 40px;
            width: 100%;
        }

        .app-nav {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: var(--sidebar-width);
            background: var(--dark);
            display: flex;
            flex-direction: column;
            z-index: 1060;
            overflow-y: auto;
            overflow-x: hidden;
            transform: translateX(0);
            transition: transform .32s ease;
            scrollbar-width: thin;
            scrollbar-color: rgba(198, 241, 53, .28) var(--dark);
        }

        .app-nav::-webkit-scrollbar {
            width: 4px;
        }

        .app-nav::-webkit-scrollbar-track {
            background: var(--dark);
        }

        .app-nav::-webkit-scrollbar-thumb {
            background: rgba(198, 241, 53, .28);
            border-radius: 999px;
        }

        .brand-panel {
            padding: 28px 28px 22px;
            border-bottom: 1px solid var(--line-soft);
            flex-shrink: 0;
        }

        .brand-link {
            display: inline-flex;
            flex-direction: column;
            gap: 4px;
        }

        .brand-name {
            color: #fff;
            font-size: 19px;
            font-weight: 700;
            letter-spacing: .02em;
            line-height: 1.3;
        }

        .brand-sub {
            color: rgba(255, 255, 255, .42);
            font-size: 10px;
            letter-spacing: .22em;
            font-family: "Bahnschrift", "DIN Alternate", Arial, sans-serif;
            text-transform: uppercase;
        }

        .nav-links {
            padding: 22px 0 26px;
            flex: 1 0 auto;
        }

        .nav-title {
            display: block;
            padding: 0 32px 10px;
            color: rgba(255, 255, 255, .32);
            font-size: 11px;
            letter-spacing: .18em;
            font-family: "Bahnschrift", "DIN Alternate", Arial, sans-serif;
            text-transform: uppercase;
        }

        .nav-item {
            display: flex;
            align-items: center;
            gap: 14px;
            color: rgba(255, 255, 255, .72);
            font-size: 14px;
            font-weight: 500;
            line-height: 1.4;
            padding: 12px 32px;
            margin-bottom: 4px;
            border-left: 3px solid transparent;
            transition: color .2s ease, background .2s ease, border-color .2s ease;
        }

        .nav-item i {
            width: 20px;
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, .48);
        }

        .nav-item:hover,
        .nav-item:focus-visible {
            color: #fff;
            background: rgba(255, 255, 255, .05);
            border-left-color: rgba(198, 241, 53, .55);
            outline: none;
        }

        .nav-item.active {
            color: #fff;
            background: linear-gradient(90deg, rgba(198, 241, 53, .12), rgba(198, 241, 53, .02));
            border-left-color: var(--lime);
        }

        .nav-item.active i {
            color: var(--lime);
        }

        .side-foot {
            padding: 24px 28px 28px;
            border-top: 1px solid var(--line-soft);
            flex-shrink: 0;
        }

        .side-label {
            display: block;
            color: rgba(255, 255, 255, .34);
            font-size: 11px;
            letter-spacing: .18em;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .side-hotline {
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 4px;
        }

        .side-hotline i {
            color: var(--lime);
            font-size: 14px;
        }

        .side-hour {
            color: rgba(255, 255, 255, .46);
            font-size: 13px;
        }

        .app-main {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        .content-wrap {
            flex: 1 0 auto;
        }

        .mobile-nav-bar {
            display: none;
            position: sticky;
            top: 0;
            z-index: 1040;
            min-height: 64px;
            align-items: center;
            justify-content: space-between;
            padding: 10px 20px;
            background: rgba(16, 21, 17, .94);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }

        .mobile-brand {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
            gap: 2px;
        }

        .mobile-brand-name {
            color: #fff;
            font-size: 17px;
            font-weight: 700;
        }

        .mobile-brand-sub {
            color: rgba(255, 255, 255, .45);
            font-size: 9px;
            letter-spacing: .2em;
            font-family: "Bahnschrift", "DIN Alternate", Arial, sans-serif;
        }

        .mobile-nav-toggle {
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, .18);
            border-radius: 10px;
            background: transparent;
            color: #fff;
            font-size: 18px;
            transition: border-color .2s ease, background .2s ease;
        }

        .mobile-nav-toggle:hover,
        .mobile-nav-toggle:focus-visible {
            border-color: var(--lime);
            background: rgba(198, 241, 53, .08);
            outline: none;
        }

        .nav-overlay {
            position: fixed;
            inset: 0;
            background: rgba(9, 12, 10, .56);
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            z-index: 1050;
            transition: opacity .3s ease, visibility .3s ease;
        }

        body.site-nav-open {
            overflow: hidden;
        }

        body.site-nav-open .nav-overlay {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
        }

        body.site-nav-open .app-nav {
            transform: translateX(0);
            box-shadow: 24px 0 70px rgba(0, 0, 0, .28);
        }

        .article-page {
            padding-top: 54px;
            padding-bottom: 84px;
        }

        .breadcrumb-bar {
            max-width: 880px;
            margin: 0 auto 34px;
            color: var(--muted);
            font-size: 13px;
        }

        .breadcrumb-list {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            padding: 0;
            margin: 0;
        }

        .breadcrumb-list li {
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .breadcrumb-list li:not(:last-child)::after {
            content: "/";
            color: var(--faint);
        }

        .breadcrumb-list a {
            color: var(--muted);
        }

        .breadcrumb-list a:hover {
            color: var(--ink);
        }

        .article-head {
            max-width: 880px;
            margin: 0 auto 36px;
        }

        .article-kicker {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--olive);
            font-family: "Bahnschrift", "DIN Alternate", Arial, sans-serif;
            font-size: 11px;
            letter-spacing: .18em;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        .article-kicker::before {
            content: "";
            width: 20px;
            height: 2px;
            background: var(--lime);
        }

        .article-title {
            font-size: clamp(34px, 4.6vw, 56px);
            font-weight: 700;
            line-height: 1.14;
            letter-spacing: -.02em;
            color: var(--ink);
            margin: 0 0 28px;
            text-wrap: balance;
        }

        .article-meta {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 14px 30px;
            margin: 0;
            padding: 16px 0;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            color: var(--muted);
            font-size: 14px;
        }

        .article-meta li {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .article-meta i {
            color: var(--olive);
            font-size: 13px;
        }

        .article-meta time {
            color: var(--ink);
            font-weight: 500;
        }

        .article-meta .meta-category {
            display: inline-flex;
            align-items: center;
            color: var(--olive);
            border: 1px solid rgba(106, 123, 82, .3);
            border-radius: 6px;
            padding: 1px 8px;
            font-size: 12px;
            line-height: 20px;
            letter-spacing: .04em;
        }

        .article-editorial {
            max-width: 860px;
            margin: 0 auto 36px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: clamp(28px, 5vw, 56px) clamp(22px, 5vw, 64px);
            font-size: 16px;
            line-height: 1.9;
        }

        .article-editorial > *:first-child {
            margin-top: 0;
        }

        .article-editorial p {
            color: #32362f;
            margin: 0 0 24px;
        }

        .article-editorial h2,
        .article-editorial h3,
        .article-editorial h4 {
            color: var(--ink);
            font-weight: 700;
            line-height: 1.35;
            margin: 32px 0 14px;
        }

        .article-editorial h2 {
            font-size: 28px;
        }

        .article-editorial h3 {
            font-size: 22px;
        }

        .article-editorial ul,
        .article-editorial ol {
            margin: 0 0 24px;
            padding-left: 1.3em;
        }

        .article-editorial li {
            margin-bottom: 6px;
        }

        .article-editorial blockquote {
            position: relative;
            margin: 32px 0;
            padding: 18px 24px 18px 28px;
            background: #F8F9F4;
            border-radius: 0 10px 10px 0;
            border-left: 4px solid var(--lime);
            color: var(--ink);
            font-weight: 500;
        }

        .article-editorial blockquote p:last-child {
            margin-bottom: 0;
        }

        .article-editorial figure {
            margin: 32px 0;
        }

        .article-editorial figcaption {
            color: var(--faint);
            font-size: 13px;
            padding-top: 8px;
            text-align: center;
        }

        .article-editorial img {
            border-radius: 10px;
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        .article-editorial table {
            width: 100%;
            border-collapse: collapse;
            margin: 28px 0;
            font-size: 15px;
            border: 1px solid var(--border);
        }

        .article-editorial th,
        .article-editorial td {
            border: 1px solid var(--border);
            padding: 10px 14px;
            vertical-align: top;
        }

        .article-editorial th {
            background: #F8F9F4;
            font-weight: 600;
        }

        .article-editorial a {
            color: var(--olive);
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        .article-editorial a:hover {
            color: #4a5a38;
        }

        .article-footer-meta {
            max-width: 860px;
            margin: 0 auto 44px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
        }

        .article-tags {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
        }

        .tag-label {
            color: var(--faint);
            font-size: 13px;
        }

        .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: 1px solid var(--border);
            background: #fff;
            border-radius: 6px;
            color: var(--ink);
            padding: 4px 12px;
            font-size: 13px;
        }

        .article-actions {
            display: flex;
            gap: 10px;
        }

        .btn-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--border);
            background: #fff;
            color: var(--ink);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            transition: border-color .2s ease, color .2s ease, transform .2s ease;
        }

        .btn-icon:hover {
            border-color: var(--olive);
            color: var(--olive);
            transform: translateY(-2px);
        }

        .article-paginate {
            max-width: 860px;
            margin: 0 auto 56px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }

        .page-flip {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            min-height: 92px;
            transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
        }

        .page-flip:hover,
        .page-flip:focus-visible {
            transform: translateY(-3px);
            border-color: var(--lime);
            box-shadow: var(--shadow);
            outline: none;
        }

        .page-flip.flip-next {
            text-align: right;
            align-items: flex-end;
        }

        .flip-type {
            color: var(--faint);
            font-size: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 8px;
        }

        .flip-title {
            color: var(--ink);
            font-weight: 600;
            font-size: 16px;
            line-height: 1.5;
        }

        .flip-arrow {
            color: var(--olive);
        }

        .related-section {
            padding: 64px 0 0;
        }

        .related-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 34px;
            flex-wrap: wrap;
        }

        .section-label {
            display: block;
            font-family: "Bahnschrift", "DIN Alternate", Arial, sans-serif;
            font-size: 11px;
            letter-spacing: .18em;
            color: var(--olive);
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .section-title {
            font-size: 30px;
            font-weight: 700;
            letter-spacing: -.01em;
            line-height: 1.3;
            margin: 0;
            color: var(--ink);
        }

        .return-catalog {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--ink);
            font-weight: 600;
            font-size: 14px;
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 9px 18px;
            background: #fff;
        }

        .return-catalog:hover {
            border-color: var(--olive);
            color: var(--olive);
            transform: translateY(-2px);
        }

        .related-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0;
            margin-top: -12px;
        }

        .service-card {
            display: block;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            height: 100%;
            transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
        }

        .service-card:hover,
        .service-card:focus-within {
            transform: translateY(-4px);
            border-color: var(--lime);
            box-shadow: var(--shadow);
            outline: none;
        }

        .service-card-img {
            position: relative;
            display: block;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: var(--dark);
        }

        .service-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .service-card:hover .service-card-img img {
            transform: scale(1.05);
        }

        .service-card-hover-label {
            position: absolute;
            left: 14px;
            top: 14px;
            background: rgba(16, 21, 17, .8);
            color: var(--lime);
            font-size: 11px;
            letter-spacing: .1em;
            padding: 5px 10px;
            border-radius: 5px;
            backdrop-filter: blur(4px);
        }

        .service-card-body {
            padding: 22px 22px 24px;
        }

        .service-card-cat {
            color: var(--olive);
            font-size: 12px;
            letter-spacing: .06em;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 8px;
        }

        .service-card-cat i {
            font-size: 10px;
        }

        .service-card-title {
            color: var(--ink);
            font-size: 19px;
            font-weight: 700;
            line-height: 1.5;
            margin: 0 0 10px;
        }

        .service-card-desc {
            color: var(--muted);
            font-size: 14px;
            line-height: 1.75;
            margin: 0;
        }

        .service-card-link {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            color: var(--olive);
            font-weight: 600;
            font-size: 13px;
            margin-top: 16px;
        }

        .service-card-link i {
            transition: transform .2s ease;
        }

        .service-card:hover .service-card-link i,
        .service-card:focus-within .service-card-link i {
            transform: translateX(6px);
        }

        .service-card-wide {
            display: flex;
            height: 100%;
        }

        .service-card-wide .service-card-img {
            flex: 0 0 56%;
            aspect-ratio: auto;
            min-height: 260px;
        }

        .service-card-wide .service-card-body {
            flex: 1 1 auto;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .article-cta {
            position: relative;
            margin-top: 72px;
            padding: 56px clamp(24px, 5vw, 64px);
            background-color: var(--dark);
            background-image: linear-gradient(120deg, rgba(16, 21, 17, .85), rgba(16, 21, 17, .62)), url("/assets/images/backpic/back-2.png");
            background-size: cover;
            background-position: center;
            border-radius: var(--radius);
            overflow: hidden;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 34px;
            flex-wrap: wrap;
            clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
        }

        .article-cta-kicker {
            font-family: "Bahnschrift", "DIN Alternate", Arial, sans-serif;
            font-size: 11px;
            letter-spacing: .18em;
            color: var(--lime);
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        .article-cta-title {
            font-size: clamp(22px, 3vw, 34px);
            font-weight: 700;
            line-height: 1.35;
            margin: 0;
            max-width: 620px;
        }

        .btn-brand {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background: var(--lime);
            color: var(--dark);
            font-weight: 700;
            font-size: 15px;
            line-height: 1.2;
            border: 1px solid var(--lime);
            border-radius: 999px;
            padding: 14px 26px;
            transition: background .2s, border-color .2s, transform .2s, box-shadow .2s;
        }

        .btn-brand:hover,
        .btn-brand:focus-visible {
            background: #d8fb54;
            border-color: #d8fb54;
            color: var(--dark);
            transform: translateY(-2px);
            box-shadow: 0 14px 30px rgba(198, 241, 53, .28);
            outline: none;
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 14px;
            line-height: 1.2;
            border: 1px solid rgba(255, 255, 255, .4);
            border-radius: 999px;
            padding: 12px 24px;
        }

        .btn-outline:hover,
        .btn-outline:focus-visible {
            border-color: var(--lime);
            color: var(--lime);
            transform: translateY(-2px);
            outline: none;
        }

        .notfound-section {
            max-width: 720px;
            margin: 40px auto 0;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: clamp(48px, 8vw, 84px) clamp(24px, 6vw, 72px);
            text-align: center;
        }

        .notfound-code {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: #F5F7ED;
            color: var(--olive);
            font-family: "Bahnschrift", "DIN Alternate", Arial, sans-serif;
            font-size: 18px;
            font-weight: 700;
            margin: 0 auto 20px;
        }

        .notfound-title {
            font-size: 40px;
            font-weight: 700;
            color: var(--ink);
            margin: 0 0 14px;
        }

        .notfound-text {
            color: var(--muted);
            font-size: 16px;
            margin: 0 0 26px;
        }

        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, .72);
            border-top: 3px solid var(--lime);
            padding: 68px 0 28px;
            flex-shrink: 0;
        }

        .footer-main {
            margin-bottom: 40px;
        }

        .footer-brand-name {
            display: inline-block;
            color: #fff;
            font-size: 21px;
            font-weight: 700;
            letter-spacing: .02em;
            margin-bottom: 4px;
        }

        .footer-sub {
            display: block;
            color: rgba(255, 255, 255, .4);
            font-family: "Bahnschrift", "DIN Alternate", Arial, sans-serif;
            font-size: 10px;
            letter-spacing: .22em;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        .footer-desc {
            color: rgba(255, 255, 255, .55);
            font-size: 14px;
            line-height: 1.85;
            max-width: 360px;
            margin: 0;
        }

        .footer-title {
            position: relative;
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: .04em;
            margin-bottom: 20px;
            padding-bottom: 14px;
        }

        .footer-title::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 24px;
            height: 2px;
            background: var(--lime);
            border-radius: 2px;
        }

        .footer-menu {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-menu li {
            margin-bottom: 12px;
        }

        .footer-menu a {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, .64);
            font-size: 14px;
            line-height: 1.6;
        }

        .footer-menu a i {
            font-size: 6px;
            color: var(--olive);
            transition: color .2s ease;
        }

        .footer-menu a:hover {
            color: #fff;
        }

        .footer-menu a:hover i {
            color: var(--lime);
        }

        .footer-contact {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 12px;
            color: rgba(255, 255, 255, .64);
            font-size: 14px;
        }

        .footer-contact a {
            color: rgba(255, 255, 255, .74);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .footer-contact a strong {
            color: #fff;
            font-size: 16px;
        }

        .footer-contact a:hover {
            color: var(--lime);
        }

        .footer-contact i {
            color: rgba(255, 255, 255, .3);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding-top: 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            color: rgba(255, 255, 255, .4);
            font-size: 13px;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, .52);
        }

        .footer-bottom a:hover {
            color: var(--lime);
        }

        @media (max-width: 1199.98px) {
            :root {
                --sidebar-width: 260px;
            }

            .article-related .container-site {
                padding-left: 28px;
                padding-right: 28px;
            }
        }

        @media (max-width: 991.98px) {
            .app-main {
                margin-left: 0;
            }

            .mobile-nav-bar {
                display: flex;
            }

            .app-nav {
                width: 320px;
                transform: translateX(-105%);
            }

            .container-site {
                padding-left: 24px;
                padding-right: 24px;
            }

            .article-page {
                padding-top: 38px;
                padding-bottom: 56px;
            }

            .article-editorial {
                padding-left: 28px;
                padding-right: 28px;
            }

            .service-card-wide .service-card-img {
                min-height: 220px;
            }
        }

        @media (max-width: 767.98px) {
            body {
                font-size: 15px;
            }

            .brand-panel {
                padding-top: 24px;
            }

            .nav-item {
                padding-left: 28px;
                padding-right: 28px;
            }

            .container-site {
                padding-left: 20px;
                padding-right: 20px;
            }

            .article-page {
                padding-top: 24px;
            }

            .article-title {
                font-size: 32px;
                margin-bottom: 20px;
            }

            .article-meta {
                gap: 10px 18px;
                font-size: 13px;
            }

            .breadcrumb-list {
                font-size: 12px;
            }

            .article-editorial {
                padding: 24px 20px 28px;
                border-radius: 10px;
                font-size: 15px;
            }

            .article-editorial h2 {
                font-size: 24px;
            }

            .article-editorial h3 {
                font-size: 20px;
            }

            .article-footer-meta {
                flex-direction: column;
                align-items: flex-start;
            }

            .article-paginate {
                grid-template-columns: 1fr;
            }

            .page-flip.flip-next {
                text-align: left;
                align-items: flex-start;
            }

            .section-title {
                font-size: 26px;
            }

            .related-section {
                padding-top: 48px;
            }

            .article-cta {
                padding: 36px 22px;
                border-radius: 10px;
            }

            .btn-brand {
                width: 100%;
            }

            .service-card-wide {
                flex-direction: column;
            }

            .service-card-wide .service-card-img {
                flex: 0 0 auto;
                aspect-ratio: 16 / 10;
                min-height: 0;
            }

            .notfound-title {
                font-size: 32px;
            }

            .site-footer {
                padding-top: 52px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                scroll-behavior: auto !important;
                animation-duration: .01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: .01ms !important;
            }
        }

/* roulang page: category2 */
:root {
            --bg: #F4F5F0;
            --dark: #101511;
            --dark-soft: #1A2119;
            --accent: #C6F135;
            --olive: #6A7B52;
            --text: #1B1F18;
            --muted: #666C62;
            --weak: #9CA297;
            --border: #E3E5DC;
            --white: #FFFFFF;
            --radius: 12px;
            --radius-sm: 6px;
            --shadow-soft: 0 18px 44px rgba(16, 21, 17, 0.06);
            --shadow-hover: 0 24px 60px rgba(16, 21, 17, 0.10);
            --font-cn: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
            --font-num: "Bahnschrift", "DIN Alternate", "Arial", sans-serif;
        }

        *, *::before, *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, h6, p, ul, figure {
            margin-top: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        img {
            max-width: 100%;
            display: block;
            height: auto;
        }

        button, input, select, textarea {
            font-family: inherit;
        }

        a:focus-visible,
        button:focus-visible {
            outline: 3px solid rgba(198, 241, 53, 0.6);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .skip-link {
            position: absolute;
            left: -9999px;
            top: 0;
            background: var(--dark);
            color: #fff;
            padding: 8px 16px;
            z-index: 9999;
        }

        .skip-link:focus {
            left: 0;
        }

        .container-site {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding-left: clamp(20px, 4vw, 40px);
            padding-right: clamp(20px, 4vw, 40px);
        }

        /* --------------------------------------------
           左侧 App Shell 导航 + 移动端 Header
        -------------------------------------------- */
        .app-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: 280px;
            background: var(--dark);
            color: #D9DED5;
            display: flex;
            flex-direction: column;
            padding: 0;
            z-index: 1040;
            transition: transform 0.3s ease;
        }

        .sidebar-brand {
            height: 96px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 0 30px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .brand-main {
            color: #fff;
            font-size: 19px;
            font-weight: 700;
            letter-spacing: 0.02em;
        }

        .brand-sub {
            margin-top: 3px;
            font-size: 11px;
            letter-spacing: 0.18em;
            color: var(--accent);
            text-transform: uppercase;
        }

        .sidebar-nav-wrap {
            flex: 1;
            padding: 28px 20px;
            display: flex;
            flex-direction: column;
        }

        .nav-title {
            display: block;
            font-size: 11px;
            letter-spacing: 0.18em;
            color: #6F7A6E;
            margin-bottom: 14px;
            padding-left: 14px;
            text-transform: uppercase;
        }

        .app-nav {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .app-nav .nav-item {
            position: relative;
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 14px;
            border-left: 3px solid transparent;
            color: #AEB5AA;
            font-size: 14px;
            font-weight: 500;
            line-height: 1.4;
            border-radius: 0;
            transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
        }

        .app-nav .nav-item i {
            width: 20px;
            font-size: 15px;
            text-align: center;
            color: inherit;
        }

        .app-nav .nav-item:hover {
            color: #fff;
            border-left-color: rgba(198, 241, 53, 0.35);
            background: rgba(198, 241, 53, 0.04);
        }

        .app-nav .nav-item.active {
            color: #fff;
            border-left-color: var(--accent);
            background: rgba(198, 241, 53, 0.08);
        }

        .app-nav .nav-item.active i {
            color: var(--accent);
        }

        .sidebar-aside {
            padding: 22px 30px 26px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            color: #8E958B;
        }

        .sidebar-aside .aside-label {
            display: block;
            font-size: 11px;
            letter-spacing: 0.16em;
            text-transform: uppercase;
            color: #677065;
            margin-bottom: 6px;
        }

        .sidebar-aside a.phone-link {
            display: inline-block;
            color: #fff;
            font-family: var(--font-num);
            font-size: 20px;
            font-weight: 600;
            letter-spacing: 0.02em;
            margin: 4px 0 6px;
        }

        .sidebar-aside a.phone-link:hover {
            color: var(--accent);
        }

        .sidebar-aside p {
            margin: 0;
            font-size: 12px;
            color: #778078;
        }

        .mobile-topbar {
            display: none;
            position: sticky;
            top: 0;
            z-index: 1030;
            height: 64px;
            align-items: center;
            justify-content: space-between;
            background: var(--dark);
            padding: 0 20px;
            color: #fff;
        }

        .mobile-brand {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .mobile-brand strong {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
        }

        .mobile-brand small {
            font-size: 10px;
            letter-spacing: 0.2em;
            color: var(--accent);
        }

        .menu-toggle {
            width: 42px;
            height: 42px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 8px;
            background: transparent;
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            cursor: pointer;
            transition: border-color 0.2s ease, background 0.2s ease;
        }

        .menu-toggle:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        .app-overlay {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 1035;
            background: rgba(7, 10, 8, 0.55);
            backdrop-filter: blur(2px);
            border: 0;
        }

        .app-main {
            margin-left: 280px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        .app-main main {
            flex: 1 0 auto;
        }

        @media (min-width: 992px) and (max-width: 1199.98px) {
            .app-sidebar {
                width: 260px;
            }

            .app-main {
                margin-left: 260px;
            }
        }

        @media (max-width: 991.98px) {
            .app-sidebar {
                transform: translateX(-105%);
                box-shadow: 12px 0 36px rgba(0, 0, 0, 0.18);
            }

            .app-sidebar.open {
                transform: translateX(0);
            }

            .app-main {
                margin-left: 0;
                width: 100%;
            }

            .mobile-topbar {
                display: flex;
            }

            .app-overlay.show {
                display: block;
            }
        }

        /* --------------------------------------------
           通用排版、区块与按钮
        -------------------------------------------- */
        .section {
            padding: 96px 0;
        }

        .section-white {
            background: #fff;
        }

        .section-tint {
            background: rgba(198, 241, 53, 0.045);
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 11px;
            letter-spacing: 0.2em;
            text-transform: uppercase;
            color: var(--olive);
            font-weight: 700;
            margin-bottom: 16px;
        }

        .section-eyebrow::before {
            content: "";
            width: 34px;
            height: 2px;
            background: var(--accent);
            display: inline-block;
        }

        .section-heading {
            margin-bottom: 56px;
        }

        .section-heading h2,
        .cta-inner h2,
        .faq-wrap h2 {
            font-size: clamp(28px, 3.6vw, 42px);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.25;
            margin-bottom: 14px;
        }

        .section-heading p {
            color: var(--muted);
            font-size: 16px;
            max-width: 720px;
            margin-bottom: 0;
        }

        .btn-main {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 13px 28px;
            background: var(--accent);
            color: #11150F;
            font-size: 15px;
            font-weight: 700;
            line-height: 1.3;
            border-radius: 999px;
            border: 1px solid var(--accent);
            transition: background 0.25s ease, color 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
            white-space: nowrap;
            cursor: pointer;
        }

        .btn-main:hover {
            background: #D4F85E;
            border-color: #D4F85E;
            color: #0F130E;
            transform: translateY(-2px);
            box-shadow: 0 14px 30px rgba(198, 241, 53, 0.24);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 12px 28px;
            border: 1px solid rgba(255, 255, 255, 0.5);
            border-radius: 999px;
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.3;
            background: transparent;
            white-space: nowrap;
            transition: border-color 0.25s ease, color 0.25s ease, transform 0.2s ease;
        }

        .btn-outline:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-2px);
        }

        .btn-outline-dark {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 10px 22px;
            color: var(--text);
            font-weight: 600;
            font-size: 14px;
            background: transparent;
            transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
        }

        .btn-outline-dark:hover {
            border-color: var(--olive);
            color: var(--olive);
            background: rgba(106, 123, 82, 0.05);
        }

        .text-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--text);
            font-weight: 600;
            font-size: 14px;
            border-bottom: 1px solid var(--text);
            padding-bottom: 2px;
            transition: color 0.2s ease, border-color 0.2s ease;
        }

        .text-link i {
            font-size: 12px;
            transition: transform 0.25s ease;
        }

        .text-link:hover {
            color: var(--olive);
            border-color: var(--olive);
        }

        .text-link:hover i {
            transform: translateX(4px);
        }

        .badge-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: 1px solid var(--border);
            color: var(--muted);
            font-size: 11px;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            background: transparent;
            padding: 4px 12px;
            border-radius: 999px;
            font-weight: 600;
        }

        .badge-dark {
            background: rgba(198, 241, 53, 0.12);
            border: 0;
            color: var(--accent);
        }

        /* --------------------------------------------
           Hero
        -------------------------------------------- */
        .page-hero {
            position: relative;
            padding: 110px 0 124px;
            color: #fff;
            background: linear-gradient(180deg, rgba(16, 21, 17, 0.78) 0%, rgba(16, 21, 17, 0.55) 60%, rgba(16, 21, 17, 0.72) 100%), url("/assets/images/backpic/back-1.webp") center / cover no-repeat;
            border-bottom: 2px solid var(--accent);
            overflow: hidden;
        }

        .page-hero::after {
            content: "02";
            position: absolute;
            right: -120px;
            bottom: -220px;
            font-family: var(--font-num);
            font-size: clamp(180px, 28vw, 420px);
            font-weight: 700;
            color: rgba(255, 255, 255, 0.04);
            pointer-events: none;
            line-height: 1;
            z-index: 1;
        }

        .page-hero .container-site {
            position: relative;
            z-index: 2;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.14em;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 18px;
        }

        .hero-kicker i {
            width: 32px;
            height: 2px;
            background: var(--accent);
        }

        .page-hero h1 {
            font-size: clamp(40px, 6vw, 72px);
            font-weight: 700;
            line-height: 1.12;
            letter-spacing: -0.02em;
            max-width: 960px;
            margin-bottom: 24px;
        }

        .hero-lead {
            max-width: 720px;
            font-size: 17px;
            line-height: 1.85;
            color: rgba(255, 255, 255, 0.86);
            margin-bottom: 34px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        @media (max-width: 575.98px) {
            .page-hero {
                padding: 76px 0 96px;
            }

            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
        }

        /* --------------------------------------------
           数据带 / 服务入口
        -------------------------------------------- */
        .hero-stat-strip {
            background: var(--dark);
            padding: 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .hero-stat-strip .stat-item {
            padding: 34px 12px;
            border-right: 1px solid rgba(255, 255, 255, 0.07);
            min-height: 96px;
        }

        .hero-stat-strip .row > div:last-child .stat-item {
            border-right: 0;
        }

        .stat-number {
            font-family: var(--font-num);
            font-size: 36px;
            font-weight: 700;
            color: #fff;
            line-height: 1.1;
        }

        .stat-number sup {
            font-size: 18px;
            color: var(--accent);
            margin-left: 2px;
            top: -0.8em;
        }

        .stat-label {
            color: #9FA69C;
            font-size: 14px;
            margin-top: 6px;
        }

        @media (max-width: 767.98px) {
            .hero-stat-strip .stat-item {
                border-right: 0;
                border-bottom: 1px solid rgba(255, 255, 255, 0.07);
                padding: 22px 4px;
                min-height: 0;
            }

            .stat-number {
                font-size: 30px;
            }
        }

        /* --------------------------------------------
           重点赛事介绍卡片（不对称排版）
        -------------------------------------------- */
        .events-showcase {
            display: grid;
            grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
            gap: 28px;
            align-items: stretch;
        }

        .showcase-main {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            min-height: 520px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            background: linear-gradient(180deg, rgba(16, 21, 17, 0.02) 0%, rgba(16, 21, 17, 0.72) 72%, rgba(16, 21, 17, 0.94) 100%), url("/assets/images/coverpic/cover-4.webp") center / cover no-repeat;
        }

        .showcase-main .show-content {
            padding: 34px 44px 44px;
            color: #fff;
        }

        .showcase-tag {
            display: inline-flex;
            align-items: center;
            background: rgba(198, 241, 53, 0.94);
            color: #11150F;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.08em;
            border-radius: 999px;
            padding: 4px 14px;
            margin-bottom: 18px;
        }

        .showcase-main h3 {
            color: #fff;
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.01em;
            line-height: 1.25;
        }

        .showcase-main p {
            color: rgba(255, 255, 255, 0.82);
            max-width: 560px;
            margin-bottom: 20px;
        }

        .showcase-list {
            list-style: none;
            padding: 0;
            margin: 0 0 28px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 6px 18px;
        }

        .showcase-list li {
            position: relative;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.86);
            padding-left: 16px;
        }

        .showcase-list li::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0.58em;
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
        }

        .showcase-side {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }

        .showcase-card {
            flex: 1;
            display: grid;
            grid-template-columns: 108px 1fr;
            gap: 18px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 18px;
            transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
            align-items: center;
        }

        .showcase-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-soft);
            border-color: rgba(198, 241, 53, 0.8);
        }

        .showcard-thumb {
            height: 104px;
            border-radius: 10px;
            background: var(--dark);
            overflow: hidden;
        }

        .showcard-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .showcase-card h4 {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 8px;
            line-height: 1.4;
        }

        .showcase-card p {
            color: var(--muted);
            font-size: 14px;
            line-height: 1.6;
            margin-bottom: 12px;
        }

        .showcase-card .text-link {
            font-size: 13px;
        }

        @media (max-width: 991.98px) {
            .events-showcase {
                grid-template-columns: 1fr;
            }

            .showcase-main {
                min-height: 460px;
            }
        }

        @media (max-width: 575.98px) {
            .showcase-main {
                min-height: 400px;
            }

            .showcase-main .show-content {
                padding: 24px 22px 28px;
            }

            .showcase-main h3 {
                font-size: 25px;
            }

            .showcase-list {
                grid-template-columns: 1fr;
            }

            .showcase-card {
                grid-template-columns: 1fr;
            }

            .showcard-thumb {
                height: 180px;
            }
        }

        /* --------------------------------------------
           近期赛事日历
        -------------------------------------------- */
        .schedule-section {
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .section-title-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            margin-bottom: 40px;
        }

        .section-title-row h2 {
            margin-bottom: 0;
        }

        .schedule-card {
            border: 1px solid var(--border);
            border-radius: 14px;
            background: #fff;
            padding: 26px 32px;
            margin-bottom: 16px;
            transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
            display: flex;
            align-items: center;
            gap: 30px;
        }

        .schedule-card:hover {
            border-color: rgba(106, 123, 82, 0.45);
            box-shadow: var(--shadow-soft);
            transform: translateY(-3px);
        }

        .schedule-date {
            flex: 0 0 auto;
            width: 96px;
            text-align: center;
            padding-right: 26px;
            border-right: 1px solid var(--border);
        }

        .schedule-date .date-month {
            font-size: 12px;
            letter-spacing: 0.16em;
            color: var(--muted);
            text-transform: uppercase;
            display: block;
        }

        .schedule-date .date-day {
            font-family: var(--font-num);
            font-size: 42px;
            font-weight: 700;
            line-height: 1.05;
            color: var(--text);
        }

        .schedule-date .date-day i {
            font-style: normal;
            font-size: 20px;
            color: var(--olive);
            margin-left: 2px;
        }

        .schedule-main {
            flex: 1;
            min-width: 0;
        }

        .schedule-main h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .schedule-main p {
            color: var(--muted);
            font-size: 14px;
            margin: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
        }

        .schedule-main p span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .schedule-state {
            flex: 0 0 auto;
            text-align: right;
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 10px;
        }

        .state-open {
            background: rgba(198, 241, 53, 0.16);
            color: #44560B;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 700;
            border-radius: 999px;
        }

        .state-full {
            background: rgba(102, 108, 98, 0.10);
            color: var(--muted);
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 999px;
        }

        .schedule-links {
            display: flex;
            align-items: center;
            justify-content: flex-end;
            flex-wrap: wrap;
            gap: 16px 24px;
            margin-top: 28px;
        }

        @media (max-width: 767.98px) {
            .section-title-row {
                flex-direction: column;
                align-items: flex-start;
            }

            .schedule-card {
                flex-direction: column;
                align-items: flex-start;
                padding: 22px 20px;
                gap: 18px;
            }

            .schedule-date {
                width: auto;
                border-right: 0;
                padding-right: 0;
                display: flex;
                align-items: baseline;
                gap: 8px;
                border-bottom: 1px dashed var(--border);
                width: 100%;
                padding-bottom: 14px;
            }

            .schedule-state {
                align-items: flex-start;
                text-align: left;
                flex-direction: row;
                flex-wrap: wrap;
            }

            .schedule-links {
                justify-content: flex-start;
            }
        }

        /* --------------------------------------------
           参赛流程 Timeline
        -------------------------------------------- */
        .process-section {
            background: var(--dark);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .process-section::before {
            content: "RUN · MATCH · WIN";
            position: absolute;
            right: 20px;
            top: 40px;
            font-family: var(--font-num);
            letter-spacing: 0.18em;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.16);
        }

        .process-section .section-eyebrow {
            color: var(--accent);
        }

        .process-section .section-heading h2 {
            color: #fff;
        }

        .process-section .section-heading p {
            color: rgba(255, 255, 255, 0.68);
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 28px 40px;
            margin-top: 20px;
        }

        .process-item {
            grid-column: span 6;
            display: flex;
            gap: 22px;
            padding: 26px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: border-color 0.2s ease;
        }

        .process-item:hover {
            border-color: rgba(198, 241, 53, 0.5);
        }

        .process-no {
            flex: 0 0 auto;
            font-family: var(--font-num);
            font-size: 36px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
            width: 66px;
            letter-spacing: 0.02em;
        }

        .process-item h3 {
            font-size: 19px;
            color: #fff;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .process-item p {
            color: rgba(255, 255, 255, 0.64);
            font-size: 15px;
            margin-bottom: 6px;
        }

        .process-item .process-note {
            font-size: 13px;
            color: var(--accent);
            opacity: 0.8;
        }

        @media (max-width: 991.98px) {
            .process-item {
                grid-column: span 12;
            }
        }

        /* --------------------------------------------
           赛事服务板块（会员提醒 / 资料同步）
        -------------------------------------------- */
        .service-zone {
            background: rgba(198, 241, 53, 0.05);
            border-bottom: 1px solid var(--border);
        }

        .service-zone-grid {
            display: grid;
            grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
            gap: 64px;
            align-items: center;
        }

        .service-img {
            border-radius: var(--radius);
            overflow: hidden;
            position: relative;
            background: var(--dark);
            min-height: 340px;
        }

        .service-img img {
            width: 100%;
            height: 100%;
            min-height: 340px;
            object-fit: cover;
        }

        .service-img .service-mark {
            position: absolute;
            left: 20px;
            bottom: 20px;
            background: rgba(16, 21, 17, 0.85);
            color: var(--accent);
            font-size: 12px;
            letter-spacing: 0.1em;
            padding: 6px 14px;
            border-radius: 999px;
        }

        .service-zone h2 {
            font-size: 34px;
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .service-zone > .container-site > .service-zone-grid > div > p {
            color: var(--muted);
            margin-bottom: 24px;
            max-width: 620px;
        }

        .service-feature-list {
            list-style: none;
            padding: 0;
            margin: 0 0 30px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px 30px;
        }

        .service-feature-list li {
            position: relative;
            padding-left: 28px;
            font-size: 15px;
            line-height: 1.6;
            color: var(--text);
        }

        .service-feature-list li::before {
            content: "\f00c";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 1px;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(198, 241, 53, 0.2);
            color: #576900;
            font-size: 10px;
            border-radius: 50%;
        }

        @media (max-width: 991.98px) {
            .service-zone-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
        }

        @media (max-width: 575.98px) {
            .service-feature-list {
                grid-template-columns: 1fr;
            }

            .service-zone h2 {
                font-size: 27px;
            }
        }

        /* --------------------------------------------
           FAQ
        -------------------------------------------- */
        .faq-wrap {
            display: grid;
            grid-template-columns: 340px minmax(0, 1fr);
            gap: 64px;
        }

        .faq-side {
            position: relative;
        }

        .faq-side .section-eyebrow {
            margin-bottom: 20px;
        }

        .faq-side h2 {
            font-size: clamp(30px, 3vw, 40px);
        }

        .faq-side p {
            color: var(--muted);
            margin-top: 18px;
            margin-bottom: 0;
        }

        .faq-card {
            border-bottom: 1px solid var(--border);
            background: transparent;
        }

        .faq-acc .accordion-item {
            background: transparent;
            border: 0;
        }

        .faq-acc .accordion-button {
            background: transparent;
            box-shadow: none;
            border: 0;
            color: var(--text);
            font-weight: 600;
            font-size: 17px;
            line-height: 1.5;
            padding: 22px 8px 22px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
        }

        .faq-acc .accordion-button::after {
            display: none;
        }

        .faq-icon {
            flex: 0 0 auto;
            width: 28px;
            height: 28px;
            border: 1px solid var(--olive);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--olive);
            font-size: 12px;
            font-style: normal;
            transition: transform 0.28s ease, background 0.28s ease, color 0.28s ease, border-color 0.28s ease;
        }

        .faq-acc .accordion-button:not(.collapsed) .faq-icon {
            background: var(--accent);
            border-color: var(--accent);
            color: #11150F;
            transform: rotate(135deg);
        }

        .faq-acc .accordion-button:not(.collapsed) {
            color: var(--text);
        }

        .faq-acc .accordion-body {
            padding: 0 30px 26px 0;
            color: var(--muted);
            font-size: 15px;
            line-height: 1.9;
        }

        .faq-acc .faq-card:last-child {
            border-bottom: 0;
        }

        .faq-acc .accordion-card {
            border-bottom: 1px solid var(--border);
            background: transparent;
        }

        @media (max-width: 991.98px) {
            .faq-wrap {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        /* --------------------------------------------
           CTA
        -------------------------------------------- */
        .cta-band {
            background: var(--dark);
            position: relative;
            color: #fff;
            padding: 0;
            overflow: hidden;
        }

        .cta-band::before {
            content: "";
            position: absolute;
            right: -80px;
            top: -80px;
            width: 260px;
            height: 260px;
            background: rgba(198, 241, 53, 0.04);
            border-radius: 50%;
        }

        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 42px;
            padding: 76px clamp(20px, 4vw, 40px);
            position: relative;
            z-index: 2;
        }

        .cta-inner h2 {
            color: #fff;
            font-size: clamp(30px, 4vw, 42px);
            margin-bottom: 14px;
        }

        .cta-inner p {
            color: rgba(255, 255, 255, 0.66);
            max-width: 640px;
            margin-bottom: 0;
        }

        .cta-actions {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 16px;
            flex: 0 0 auto;
        }

        .cta-actions .text-link-light {
            color: rgba(255, 255, 255, 0.82);
            border-color: rgba(255, 255, 255, 0.35);
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.3);
            padding-bottom: 2px;
            transition: color 0.2s ease, border-color 0.2s ease;
        }

        .cta-actions .text-link-light:hover {
            color: var(--accent);
            border-color: var(--accent);
        }

        @media (max-width: 767.98px) {
            .cta-inner {
                flex-direction: column;
                align-items: flex-start;
                padding-top: 56px;
                padding-bottom: 56px;
            }

            .cta-actions {
                flex-direction: row;
                flex-wrap: wrap;
            }
        }

        /* --------------------------------------------
           页脚
        -------------------------------------------- */
        .site-footer {
            background: var(--dark);
            color: #A2A99F;
            padding-top: 64px;
            border-top: 4px solid var(--accent);
        }

        .site-footer a {
            color: inherit;
            transition: color 0.2s ease;
        }

        .site-footer a:hover {
            color: #fff;
        }

        .footer-main {
            padding-bottom: 42px;
        }

        .footer-brand-name {
            display: inline-block;
            color: #fff;
            font-size: 20px;
            font-weight: 700;
            line-height: 1.4;
        }

        .footer-sub {
            display: block;
            color: var(--accent);
            font-family: var(--font-num);
            font-size: 11px;
            letter-spacing: 0.18em;
            margin: 6px 0 16px;
            text-transform: uppercase;
        }

        .footer-desc {
            color: #A2A99F;
            font-size: 14px;
            line-height: 1.8;
            max-width: 360px;
            margin-bottom: 0;
        }

        .site-footer .footer-title {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 18px;
            letter-spacing: 0.04em;
        }

        .footer-menu {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-menu li {
            margin-bottom: 10px;
        }

        .footer-menu a {
            font-size: 14px;
            color: #A2A99F;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 3px 0;
        }

        .footer-menu a i {
            font-size: 5px;
            color: var(--accent);
        }

        .footer-menu a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-menu a:hover i {
            color: var(--accent);
        }

        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 10px;
            font-size: 14px;
            color: #A2A99F;
        }

        .footer-contact a {
            display: inline-flex;
            align-items: center;
            color: #DBE0D6;
        }

        .footer-contact strong {
            font-family: var(--font-num);
            font-size: 16px;
        }

        .footer-contact span,
        .footer-contact a {
            line-height: 1.6;
        }

        .text-muted {
            color: #7D867A !important;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.07);
            padding: 18px 0;
            color: #737B70;
            font-size: 13px;
        }

        .footer-bottom .row {
            align-items: center;
        }

        .footer-bottom a {
            color: #8F978B;
        }

        .footer-bottom a:hover {
            color: var(--accent);
        }

        @media (max-width: 767.98px) {
            .footer-main {
                padding-bottom: 24px;
            }

            .site-footer .col-6 {
                margin-bottom: 26px;
            }
        }

        /* --------------------------------------------
           动画降级
        -------------------------------------------- */
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }

/* roulang page: category3 */
/* ---- Root Variables ---- */
        :root {
            --bg-site: #F4F5F0;
            --bg-dark: #101511;
            --accent-lime: #C6F135;
            --accent-olive: #6A7B52;
            --text-main: #1B1F18;
            --text-sub: #666C62;
            --text-mute: #9CA297;
            --line-color: #E3E5DC;
            --radius-card: 12px;
            --radius-block: 6px;
            --shadow-card: 0 4px 20px rgba(16, 21, 17, 0.05);
            --sidebar-width: 280px;
        }
        * { box-sizing: border-box; }
        body {
            margin: 0;
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Source Han Sans SC", sans-serif;
            background: var(--bg-site);
            color: var(--text-main);
            line-height: 1.6;
            letter-spacing: 0.01em;
            -webkit-font-smoothing: antialiased;
        }
        img { max-width: 100%; display: block; }
        a { text-decoration: none; color: inherit; transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease; }
        a:focus, button:focus, btn:focus { outline: 2px dashed var(--accent-olive); outline-offset: 3px; }
        h1, h2, h3, h4, h5, h6 { font-weight: 650; color: var(--text-main); line-height: 1.25; }

        .container-site {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 40px;
            padding-right: 40px;
        }
        .btn { border-radius: 999px; font-weight: 600; letter-spacing: .04em; border: 1px solid transparent; transition: all .25s ease-in-out; }
        .btn-lime { background: var(--accent-lime); color: #18200f; border-color: var(--accent-lime); }
        .btn-lime:hover { background: #d1f84d; border-color: #d1f84d; color: #101511; box-shadow: 0 8px 20px rgba(198, 241, 53, 0.25); transform: translateY(-2px); }
        .btn-outline { background: transparent; color: #ffffff; border-color: rgba(255, 255, 255, 0.45); }
        .btn-outline:hover { border-color: #ffffff; background: rgba(255,255,255,0.04); color: #ffffff; transform: translateY(-2px); }
        .btn-outline-dark { border-color: #b6bbb1; color: var(--text-main); background: transparent; }
        .btn-outline-dark:hover { border-color: #101511; background: #101511; color: #ffffff; }

        /* ---- Sidebar nav ---- */
        .app-sidebar {
            position: fixed; top: 0; left: 0; bottom: 0; z-index: 1050;
            width: var(--sidebar-width); background: var(--bg-dark);
            padding: 30px 22px 24px; display: flex; flex-direction: column;
            transition: transform .3s ease;
        }
        .brand-wrap { display: flex; align-items: center; gap: 12px; padding-left: 12px; margin-bottom: 44px; min-height: 48px; }
        .brand-badge { width: 42px; height: 42px; background: var(--accent-lime); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: #101511; font-family: "Bahnschrift", sans-serif; font-weight: 700; font-size: 20px; letter-spacing: -1px; }
        .brand-text { display: flex; flex-direction: column; line-height: 1.15; }
        .brand-cn { color: #ffffff; font-weight: 700; font-size: 17px; letter-spacing: 0.02em; white-space: nowrap; }
        .brand-en { color: rgba(255, 255, 255, 0.5); font-family: "Bahnschrift", "DIN Alternate", sans-serif; font-size: 10px; letter-spacing: 2.2px; text-transform: uppercase; }
        .nav-title { font-size: 12px; color: rgba(255, 255, 255, 0.45); letter-spacing: 0.2em; text-transform: uppercase; padding-left: 18px; margin-bottom: 14px; font-weight: 600; }
        .nav-menu { list-style: none; padding: 0; margin: 0 0 30px; flex-shrink: 0; }
        .nav-menu li + li { margin-top: 6px; }
        .nav-item {
            position: relative; display: flex; align-items: center; gap: 12px;
            padding: 12px 18px; color: rgba(255,255,255,0.65); font-size: 15px;
            border-radius: 6px; transition: all .2s ease;
            font-weight: 500;
        }
        .nav-item::before {
            content: ""; position: absolute; left: -4px; top: 12px; bottom: 12px;
            width: 3px; background: var(--accent-lime); border-radius: 0 2px 2px 0;
            opacity: 0; transition: opacity .2s;
        }
        .nav-item i { width: 20px; text-align: center; font-size: 16px; opacity: .7; }
        .nav-item:hover { color: #ffffff; background: rgba(255,255,255,0.06); }
        .nav-item:hover::before { opacity: .3; }
        .nav-item.active { background: rgba(198, 241, 53, 0.07); color: #ffffff; }
        .nav-item.active::before { opacity: 1; }
        .nav-item.active i { color: var(--accent-lime); opacity: 1; }
        .side-contact { margin-top: auto; background: rgba(255,255,255,0.03); border-radius: 10px; padding: 16px 16px 14px; border-left: 2px solid rgba(198,241,53,0.25); }
        .side-contact .hotline { display: block; color: var(--accent-lime); font-family: "Bahnschrift", "Arial", sans-serif; font-size: 20px; font-weight: 700; letter-spacing: .5px; }
        .side-contact .service-time { display: block; font-size: 12px; color: rgba(255,255,255,0.4); margin-top: 4px; }
        .side-contact .service-note { color: rgba(255,255,255,0.45); font-size: 12px; margin-top: 8px; }

        /* top mobile */
        .top-mobile {
            display: none; position: sticky; top: 0; z-index: 1040;
            height: 64px; padding: 0 22px; background: var(--bg-dark);
            align-items: center; justify-content: space-between;
        }
        .mobile-logo { color: #ffffff; font-weight: 700; font-size: 18px; letter-spacing: .02em; display: flex; align-items: center; gap: 8px; }
        .mobile-hamburger { background: transparent; color: #fff; font-size: 22px; border: 0; width: 42px; height: 42px; border-radius: 8px; }
        .mobile-drawer { position: fixed; top: 0; left: 0; bottom: 0; width: 320px; background: var(--bg-dark); z-index: 1080; transform: translateX(-100%); transition: transform .3s; padding: 28px 24px; overflow-y: auto; }
        .drawer-backdrop { position: fixed; inset: 0; z-index: 1070; background: rgba(16,21,17,0.6); opacity: 0; visibility: hidden; transition: all .25s; }
        .drawer-backdrop.show { opacity: 1; visibility: visible; }
        .drawer-backdrop.show .mobile-drawer { transform: translateX(0); }

        .main-wrap { margin-left: var(--sidebar-width); display: flex; flex-direction: column; min-height: 100vh; }

        /* mobile header offset */
        .mobile-header-spacer { display: none; height: 64px; background: var(--bg-dark); }

        /* page modules */
        .page-hero { padding: 120px 0 104px; background-color: var(--bg-dark); color: #fff; position: relative; overflow: hidden; }
        .page-hero .site-hero-bg { position: absolute; inset: 0; z-index: 0; }
        .page-hero .site-hero-bg .bg-img { object-fit: cover; width: 100%; height: 100%; opacity: .25; filter: saturate(.8); }
        .page-hero .hero-content { position: relative; z-index: 3; }
        .hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--accent-lime); font-size: 12px; letter-spacing: 2.5px; text-transform: uppercase; font-weight: 600; margin-bottom: 22px; }
        .hero-eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--accent-lime); display: inline-block; }
        .page-hero h1 { font-size: clamp(34px, 4vw, 56px); font-weight: 750; letter-spacing: -0.02em; color: #ffffff; line-height: 1.12; margin-bottom: 22px; }
        .page-hero h1 .dot-line { color: var(--accent-lime); }
        .hero-desc { font-size: 18px; line-height: 1.75; color: rgba(255, 255, 255, .75); max-width: 760px; }
        .hero-meta { display: flex; gap: 48px; margin-top: 48px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.08); }
        .hero-meta-item .number { color: var(--accent-lime); font-size: 26px; font-family: "Bahnschrift","Arial",sans-serif; font-weight: 650; }
        .hero-meta-item .label { color: rgba(255,255,255,.45); font-size: 14px; }

        .feature-grid { padding: 90px 0 100px; }
        .section-head .section-label { color: var(--accent-olive); font-weight: 600; font-size: 12px; letter-spacing: 2px; }
        .section-head .section-title { font-size: clamp(24px, 2.6vw, 34px); margin-top: 8px; font-weight: 700; }
        .feature-item { display: flex; gap: 18px; align-items: flex-start; padding: 20px 0; border-bottom: 1px solid rgba(0,0,0,0.08); }
        .feature-item .feature-index { font-family: "Bahnschrift","DIN Alternate",sans-serif; font-size: 22px; font-weight: 700; color: var(--accent-olive); letter-spacing: .5px; margin-top: 4px; }
        .feature-item .feature-title { font-size: 18px; font-weight: 650; margin-bottom: 6px; }
        .feature-item .feature-text { color: var(--text-sub); font-size: 14px; margin: 0; max-width: 540px; }

        /* cards */
        .sports-cards { padding-bottom: 90px; }
        .category-card { background: #fff; border-radius: var(--radius-card); overflow: hidden; border: 1px solid transparent; transition: all .3s ease; height: 100%; display: block; box-shadow: var(--shadow-card); }
        .category-card:hover { transform: translateY(-5px); border-color: rgba(198,241,53,.4); box-shadow: 0 12px 28px rgba(0,0,0,.08); }
        .sport-card-media { aspect-ratio: 16/10; overflow: hidden; }
        .sport-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
        .category-card:hover img { transform: scale(1.04); }
        .sport-card-body { padding: 22px 22px 18px; }
        .sport-card-meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-mute); margin-bottom: 10px; letter-spacing: .05em; }
        .sport-card-title { font-size: 20px; font-weight: 670; margin-bottom: 10px; }
        .sport-card-desc p { color: var(--text-sub); font-size: 14px; margin: 0; line-height: 1.6; }

        .accent-detail { background: var(--accent-lime); display: inline-block; width: 10px; height: 4px; border-radius: 3px; margin-top: 6px; }

        .bd-detail { padding: 90px 0; background: #ffffff; }
        .score-grid { display: flex; flex-direction: column; gap: 26px; }
        .score-list-item { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px solid rgba(0,0,0,.08); padding-bottom: 18px; gap: 20px; }
        .score-list-item .s-title { color: var(--text-main); font-size: 16px; font-weight: 600; }
        .score-list-item .s-num { font-family: "Bahnschrift","Arial",sans-serif; color: var(--accent-lime); font-size: 18px; font-weight: 700; padding: 0 8px; background: var(--bg-dark); border-radius: 5px; }

        .img-band { padding: 0 0 90px; }
        .split-card { display: flex; flex-direction: row; border-radius: var(--radius-block); background: var(--bg-dark); color: #fff; overflow: hidden; }
        .img-col { flex-basis: 48%; position: relative; min-height: 240px; }
        .img-col img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
        .img-col::after { content: ""; position: absolute; inset: 0; background: linear-gradient(115deg, rgba(16,21,17,.5), rgba(16,21,17,.08)); }
        .text-col { padding: 56px 50px; color: rgba(255,255,255,.8); flex-basis: 52%; display: flex; flex-direction: column; justify-content: center; }
        .text-col h3 { color: #fff; font-size: 28px; margin-bottom: 24px; }
        .text-col .feature-list { list-style: none; padding: 0; margin: 0 0 24px; }
        .text-col .feature-list li { padding-left: 0; margin-bottom: 9px; color: rgba(255,255,255,.7); font-size: 15px; }
        .text-col .feature-list li i { color: var(--accent-lime); margin-right: 8px; }

        .membership-note { padding-bottom: 90px; }

        .panel-arrange { border: 1px solid var(--line-color); border-radius: var(--radius-card); background: #ffffff; padding: 28px; }
        .advantage-list .adv-item strong { display: block; font-size: 15px; margin-bottom: 5px; color: var(--text-main); }
        .advantage-list .adv-item p { color: var(--text-sub); font-size: 14px; line-height: 1.6; margin: 0; }

        .cta-strip { background: var(--bg-dark); color: #fff; padding: 42px 46px; position: relative; border-radius: 0 6px 6px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 28px; overflow: hidden; }
        .cta-strip::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--accent-lime); }

        .faq-detail .faq-item { background: #ffffff; border-bottom: 1px solid var(--line-color); padding: 26px 20px; }
        .faq-detail .faq-q { font-size: 17px; font-weight: 600; }
        .faq-detail .faq-a { color: var(--text-sub); margin-top: 8px; }

        .site-footer { background: var(--bg-dark); color: rgba(255,255,255,.7); padding: 68px 0 0; }
        .site-footer .border-top-lime { border-top: 2px solid var(--accent-lime); padding-top: 62px; }
        .footer-main .col-lg-4, .col-lg-2, .col-lg-3 { margin-bottom: 44px; }
        .footer-brand-name { display: block; color: #ffffff; font-size: 22px; font-weight: 750; margin-bottom: 6px; letter-spacing: .02em; }
        .footer-sub { color: rgba(255,255,255,.34); font-family: "Bahnschrift","DIN Alternate",sans-serif; letter-spacing: 2px; font-size: 11px; }
        .footer-desc { color: rgba(255,255,255,.55); max-width: 300px; margin-top: 16px; font-size: 14px; line-height: 1.7; }
        .footer-title { color: #ffffff; font-size: 15px; margin-bottom: 18px; letter-spacing: 0.06em; }
        .footer-menu, .footer-nav { list-style: none; padding: 0; margin: 0; }
        .footer-menu li a { color: rgba(255,255,255,.62); font-size: 14px; display: inline-block; padding: 4px 0; transition: all .2s ease; }
        .footer-menu li a i { color: var(--accent-lime); margin-right: 4px; font-size: 6px; vertical-align: middle; }
        .footer-menu li a:hover { color: #fff; padding-left: 3px; }
        .footer-contact span, .footer-contact a { display: block; font-size: 14px; color: rgba(255,255,255,.55); margin-bottom: 11px; }
        .footer-contact a strong { color: var(--accent-lime); font-size: 20px; font-family: "Bahnschrift", "Arial", sans-serif; font-weight: 700; }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,0.07); padding: 21px 0 22px; }
        .copyright-text { color: rgba(255,255,255,.35); font-size: 12.5px; display: flex; justify-content: space-between; max-width: 1280px; margin: 0 auto; padding: 0 40px; flex-wrap: wrap; gap: 8px; }

        @media (max-width: 1199px) {
            .app-sidebar { width: 260px; }
            .main-wrap { margin-left: 260px; }
        }
        @media (max-width: 991px) {
            .app-sidebar { display: none; }
            .top-mobile { display: flex; }
            .main-wrap { margin-left: 0; }
            .container-site { padding-left: 24px; padding-right: 24px; }
            .text-col { padding: 40px 30px; }
            .cta-strip { flex-direction: column; align-items: flex-start; }
        }
        @media (max-width: 767px) {
            .hero-meta { gap: 28px; flex-wrap: wrap; margin-top: 30px; }
            .page-hero { padding: 66px 0 64px; }
            .hero-desc { font-size: 15px; }
            .feature-grid, .sports-cards, .bd-detail, .img-band, .membership-note { padding-top: 50px; padding-bottom: 50px; }
            .split-card { flex-direction: column; }
            .img-col { min-height: 180px; flex-basis: 220px; }
            .sport-card-body { padding: 16px 16px 14px; }
            .copyright-text { padding: 0 20px; }
            .btn { white-space: nowrap; }
            h1 { font-size: 30px; }
        }
        @media (max-width: 520px) {
            .logo-en { display: none; }
            .container-site { padding-left: 18px; padding-right: 18px; }
            .footer-title { margin-bottom: 14px; }
            .page-hero h1 { word-break: break-word; }
        }
        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after { animation: none!important; transition: none!important; }
        }