/* roulang page: index */
:root {
        --brand: #0B6B50;
        --brand-hover: #128B6F;
        --gold: #C99C63;
        --gold-hover: #AD8248;
        --ink: #151B17;
        --paper: #F4F2EC;
        --white: #FFFFFF;
        --body: #232927;
        --muted: #67736F;
        --line: #DDDAD2;
        --radius: 6px;
        --shadow-lg: 0 12px 32px rgba(21, 27, 23, .14);
        --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
        --section-space: clamp(72px, 9vw, 118px);
    }

    *,
    *::before,
    *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: var(--font-sans);
        background: var(--paper);
        color: var(--body);
        line-height: 1.72;
        font-size: 16px;
        -webkit-font-smoothing: antialiased;
    }

    body.is-lock {
        overflow: hidden;
    }

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

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

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

    .container {
        width: min(1280px, 100% - 48px);
        margin-inline: auto;
    }

    .section {
        padding-block: var(--section-space);
    }

    .section-head {
        display: flex;
        flex-wrap: wrap;
        align-items: flex-end;
        justify-content: space-between;
        gap: 20px;
        margin-bottom: 44px;
    }

    .eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        letter-spacing: .08em;
        font-weight: 600;
        color: var(--brand);
        text-transform: uppercase;
        margin-bottom: 12px;
    }

    .eyebrow::before {
        content: "";
        width: 24px;
        height: 2px;
        background: var(--gold);
        display: inline-block;
        border-radius: 2px;
    }

    .h2-title {
        font-size: clamp(30px, 4vw, 48px);
        font-weight: 800;
        line-height: 1.15;
        letter-spacing: -.01em;
        color: var(--ink);
        margin: 0;
    }

    .h2-title span {
        color: var(--brand);
    }

    .lead-text {
        color: var(--muted);
        font-size: 17px;
        max-width: 720px;
    }

    /* ========== 顶部信息条 ========== */
    .topbar {
        background: var(--ink);
        color: rgba(255, 255, 255, .88);
        font-size: 13px;
        height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 16px;
        padding: 0 18px;
    }

    .topbar .status-pill {
        display: inline-flex;
        gap: 7px;
        align-items: center;
        border: 1px solid rgba(201, 156, 99, .6);
        color: #e2be8f;
        padding: 1px 12px;
        border-radius: 99px;
        font-size: 12px;
        letter-spacing: .02em;
    }

    .topbar .status-pill::before {
        content: "";
        width: 6px;
        height: 6px;
        background: #d4ad75;
        border-radius: 50%;
    }

    .topbar-text {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    /* ========== Header / 导航 ========== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 60;
        background: rgba(21, 27, 23, .94);
        backdrop-filter: blur(12px);
        box-shadow: 0 1px 0 rgba(255, 255, 255, .06);
    }

    .header-main {
        height: 76px;
        display: flex;
        align-items: center;
        gap: 24px;
        justify-content: space-between;
    }

    .brand {
        flex-shrink: 0;
        display: inline-flex;
        align-items: center;
        gap: 10px;
    }

    .brand-mark {
        width: 40px;
        height: 40px;
        border-radius: 10px;
        background: var(--brand);
        color: #fff;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 16px;
        font-weight: 800;
        letter-spacing: 0;
        transition: background .3s ease;
    }

    .brand:hover .brand-mark {
        background: var(--gold);
        color: var(--ink);
    }

    .brand-name {
        font-size: 19px;
        font-weight: 700;
        color: #fff;
        letter-spacing: -.01em;
        white-space: nowrap;
    }

    .brand-name b {
        color: #f1d4a5;
        font-weight: 700;
    }

    .header-nav {
        display: flex;
        align-items: center;
    }

    .nav-links {
        display: flex;
        align-items: center;
        gap: 2px;
        list-style: none;
    }

    .nav-link {
        position: relative;
        color: rgba(255, 255, 255, .76);
        font-size: 15px;
        padding: 10px 14px;
        font-weight: 500;
        border-radius: 6px;
        transition: color .25s ease;
    }

    .nav-link:hover {
        color: #fff;
    }

    .nav-link .nav-more {
        color: var(--gold);
    }

    .nav-link.is-active {
        color: #fff;
        font-weight: 600;
    }

    .nav-link.is-active::after {
        content: "";
        position: absolute;
        left: 50%;
        bottom: -3px;
        transform: translateX(-50%);
        width: 22px;
        height: 2px;
        background: var(--gold);
        border-radius: 4px;
    }

    .nav-link.is-active::before {
        content: "";
        position: absolute;
        width: 5px;
        height: 5px;
        background: var(--gold);
        border-radius: 50%;
        top: 1px;
        left: 50%;
        transform: translateX(-50%);
    }

    .header-cta {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        background: var(--gold);
        color: var(--ink);
        font-weight: 700;
        font-size: 14px;
        line-height: 1;
        padding: 12px 18px;
        border-radius: 5px;
        transition: background .3s, transform .3s, box-shadow .25s;
        white-space: nowrap;
        border: 0;
        cursor: pointer;
    }

    .header-cta:hover {
        background: #deae6e;
        transform: translateY(-1px);
        box-shadow: 0 8px 16px rgba(0, 0, 0, .18);
    }

    .header-cta .arrow {
        transition: transform .25s ease;
    }

    .header-cta:hover .arrow {
        transform: translateX(3px);
    }

    .nav-toggle {
        display: none;
        flex-direction: column;
        width: 42px;
        height: 42px;
        background: transparent;
        border: 1px solid rgba(255, 255, 255, .18);
        border-radius: 8px;
        justify-content: center;
        align-items: center;
        gap: 5px;
        cursor: pointer;
    }

    .nav-toggle span {
        width: 20px;
        height: 2px;
        background: #fff;
        display: block;
        border-radius: 2px;
        transition: transform .3s, opacity .2s;
    }

    .nav-toggle[aria-expanded="true"] span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .nav-toggle[aria-expanded="true"] span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle[aria-expanded="true"] span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .mobile-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(21, 27, 23, .98);
        padding: 10px 12px 24px;
        border-top: 1px solid rgba(255, 255, 255, .06);
    }

    .mobile-nav.show-nav {
        display: block;
    }

    .mobile-nav .nav-link {
        display: flex;
        align-items: center;
        justify-content: space-between;
        color: #f3f0e7;
        padding: 14px 10px;
        border-bottom: 1px solid rgba(255, 255, 255, .08);
        border-radius: 0;
    }

    .mobile-nav .nav-link.is-active {
        color: #f0c98b;
    }

    .mobile-nav .mobile-cta {
        margin-top: 16px;
        display: inline-flex;
    }

    /* ========== Hero ========== */
    .hero {
        position: relative;
        min-height: min(720px, 90vh);
        display: flex;
        align-items: center;
        color: #fff;
        overflow: hidden;
        padding: 0;
    }

    .hero-media {
        position: absolute;
        inset: 0;
        background-image: linear-gradient(100deg, rgba(21, 27, 23, .97) 0%, rgba(21, 27, 23, .76) 45%, rgba(21, 27, 23, .36) 100%), url('/assets/images/backpic/back-1.png');
        background-size: cover;
        background-position: center;
        z-index: 0;
    }

    .hero-media:after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(15, 20, 17, .4) 0%, transparent 38%, rgba(15, 20, 17, .5) 100%);
    }

    .hero-inner {
        position: relative;
        z-index: 2;
        padding-block: 100px 84px;
        max-width: 840px;
    }

    .hero-kicker {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-size: 13px;
        letter-spacing: .2em;
        color: #cdb08c;
        margin-bottom: 22px;
        text-transform: uppercase;
        border: 1px solid rgba(201, 156, 99, .42);
        padding: 5px 12px;
        border-radius: 3px;
        background: rgba(201, 156, 99, .09);
    }

    .hero h1 {
        font-size: clamp(38px, 5.2vw, 64px);
        font-weight: 800;
        line-height: 1.18;
        letter-spacing: -.02em;
        margin-bottom: 18px;
        max-width: 900px;
    }

    .hero h1 em {
        font-style: normal;
        color: #e7c089;
    }

    .hero-sub {
        font-size: clamp(17px, 1.4vw, 20px);
        color: rgba(255, 255, 255, .82);
        line-height: 1.75;
        max-width: 620px;
        margin-bottom: 34px;
    }

    .hero-actions {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 18px;
        margin-bottom: 44px;
    }

    .btn-primary {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 13px 24px;
        font-size: 15px;
        font-weight: 700;
        background: var(--gold);
        color: var(--ink);
        border: 0;
        border-radius: 4px;
        cursor: pointer;
        transition: all .28s ease;
        text-align: center;
    }

    .btn-primary:hover {
        background: #d9b076;
        transform: translateY(-1px);
        box-shadow: 0 8px 18px rgba(0, 0, 0, .18);
    }

    .btn-primary .arrow {
        transition: transform .25s;
        display: inline-block;
    }

    .btn-primary:hover .arrow {
        transform: translateX(3px);
    }

    .btn-outline {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 12px 22px;
        font-size: 15px;
        font-weight: 500;
        border: 1px solid rgba(255, 255, 255, .62);
        background: transparent;
        color: #fff;
        border-radius: 4px;
        cursor: pointer;
        transition: background .3s, border-color .3s, color .3s;
    }

    .btn-outline:hover {
        background: rgba(255, 255, 255, .1);
        border-color: #fff;
    }

    .pain-list {
        display: flex;
        list-style: none;
        flex-wrap: wrap;
        gap: 10px;
    }

    .pain-list li {
        font-size: 13px;
        color: rgba(244, 242, 236, .88);
        border: 1px solid rgba(244, 242, 236, .18);
        background: rgba(244, 242, 236, .05);
        padding: 5px 12px 4px;
        border-radius: 44px;
        display: inline-flex;
        align-items: center;
        gap: 7px;
        backdrop-filter: blur(6px);
    }

    .pain-list li::before {
        content: "·";
        color: var(--gold);
        font-weight: 800;
    }

    /* trust strip */
    .trust-strip {
        background: #EAE6DA;
        border-bottom: 1px solid var(--line);
    }

    .trust-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        padding-block: 18px;
    }

    .trust-cell {
        padding: 10px 22px;
        border-left: 1px solid #d3cec3;
    }

    .trust-cell:first-child {
        border-left: 0;
        padding-left: 0;
    }

    .trust-cell strong {
        display: block;
        font-size: 15px;
        color: var(--ink);
        margin-bottom: 2px;
    }

    .trust-cell span {
        font-size: 13px;
        color: var(--muted);
    }

    /* 方案区 */
    .scheme-section {
        background: var(--paper);
    }

    .scheme-grid {
        display: grid;
        grid-template-columns: repeat(12, 1fr);
        gap: 20px;
    }

    .card-general {
        background: var(--white);
        border: 1px solid #ece8df;
        border-radius: 8px;
        height: 100%;
        position: relative;
        transition: transform .35s ease, border-color .3s ease, box-shadow .35s;
        overflow: hidden;
    }

    .card-general:hover {
        transform: translateY(-4px);
        border-color: var(--gold);
        box-shadow: var(--shadow-lg);
    }

    .scheme-card {
        padding: 30px 30px 28px;
    }

    .scheme-lg {
        grid-column: span 7;
        min-height: 270px;
    }

    .scheme-sm {
        grid-column: span 5;
        min-height: 232px;
    }

    .scheme-weak {
        grid-column: span 4;
    }

    .scheme-main {
        grid-column: span 8;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .scheme-weak .card-general {
        min-height: auto;
    }

    .card-num {
        font-size: 14px;
        font-weight: 800;
        color: var(--gold);
        letter-spacing: .06em;
        text-align: right;
        display: block;
        margin-bottom: 26px;
        transition: color .3s;
    }

    .card-general:hover .card-num {
        color: var(--gold-hover);
    }

    .scheme-card h3 {
        font-size: 23px;
        font-weight: 800;
        line-height: 1.32;
        margin-bottom: 12px;
        color: var(--ink);
        letter-spacing: -.01em;
    }

    .scheme-card p {
        color: var(--muted);
        font-size: 15px;
        line-height: 1.75;
        margin-bottom: 24px;
    }

    .card-link {
        font-weight: 600;
        color: var(--brand);
        font-size: 14px;
        display: inline-flex;
        align-items: center;
        gap: 4px;
        transition: color .2s, gap .2s;
    }

    .card-link:hover {
        color: var(--brand-hover);
        gap: 9px;
    }

    .side-note-list {
        padding: 16px 26px 24px;
        background: var(--ink);
        border-radius: 8px;
        color: #fff;
        display: flex;
        flex-direction: column;
        height: 100%;
        min-height: 150px;
        justify-content: center;
    }

    .side-note-list .note-kicker {
        color: var(--gold);
        font-size: 13px;
        font-weight: 700;
        letter-spacing: .12em;
        text-transform: uppercase;
        margin-bottom: 8px;
    }

    .side-note-list .note-title {
        font-size: 22px;
        font-weight: 800;
        color: #fff;
        line-height: 1.4;
        margin-bottom: 14px;
    }

    .side-note-list ul {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 7px;
    }

    .side-note-list li {
        color: rgba(255, 255, 255, .6);
        font-size: 14px;
        display: flex;
        gap: 8px;
        align-items: baseline;
    }

    .side-note-list li::before {
        content: "";
        width: 6px;
        height: 6px;
        border-radius: 1px;
        background: var(--gold);
        flex: 0 0 6px;
        transform: translateY(-2px);
    }

    /* 数据带 */
    .stat-band {
        background: linear-gradient(135deg, #171F1A 0%, #151B17 100%);
        color: #fff;
        padding-block: 84px;
        border-block: 1px solid #2d372f;
    }

    .stat-head {
        text-align: center;
        max-width: 600px;
        margin: 0 auto 50px;
    }

    .stat-head .eyebrow {
        justify-content: center;
    }

    .stat-head .eyebrow::before {
        display: none;
    }

    .stat-head h2 {
        color: #fff;
        font-size: clamp(28px, 4vw, 40px);
        line-height: 1.3;
    }

    .stat-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 12px;
    }

    .stat-cell {
        text-align: center;
        padding-inline: 20px;
        position: relative;
    }

    .stat-cell:not(:first-child)::after {
        content: "";
        position: absolute;
        left: -5px;
        top: 14%;
        height: 72%;
        width: 1px;
        background: rgba(255, 255, 255, .13);
    }

    .stat-number {
        display: inline-flex;
        align-items: baseline;
        font-size: clamp(40px, 6vw, 68px);
        font-weight: 800;
        letter-spacing: -0.02em;
        color: #e1bd85;
        line-height: 1;
        margin-bottom: 14px;
    }

    .stat-number .unit {
        font-size: 22px;
        margin-left: 6px;
        color: #c99c63;
    }

    .stat-label {
        color: rgba(255, 255, 255, .88);
        font-size: 15px;
        font-weight: 600;
    }

    .stat-desc {
        color: rgba(255, 255, 255, .58);
        font-size: 13px;
        margin-top: 6px;
    }

    /* 最新动态 */
    .latest-section {
        background: var(--paper);
    }

    .latest-layout {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
        align-items: start;
    }

    .feature-card {
        background: var(--white);
        border: 1px solid #ece8df;
        border-radius: 10px;
        overflow: hidden;
        transition: box-shadow .3s, transform .3s;
    }

    .feature-card:hover {
        box-shadow: var(--shadow-lg);
        transform: translateY(-3px);
    }

    .feature-media {
        position: relative;
        aspect-ratio: 16 / 9;
        overflow: hidden;
        background: #dfe0da;
    }

    .feature-media img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform .6s ease;
    }

    .feature-card:hover .feature-media img {
        transform: scale(1.04);
    }

    .feature-media .category-tag {
        position: absolute;
        left: 16px;
        top: 16px;
        background: var(--ink);
        color: #ffe2bd;
        font-size: 12px;
        font-weight: 600;
        padding: 3px 10px;
        border-radius: 3px;
        letter-spacing: .02em;
    }

    .feature-body {
        padding: 24px;
    }

    .feature-meta {
        display: flex;
        gap: 12px;
        align-items: center;
        color: var(--muted);
        font-size: 13px;
        margin-bottom: 10px;
        flex-wrap: wrap;
    }

    .feature-meta span::before {
        content: "";
        display: inline-block;
        width: 4px;
        height: 4px;
        border-radius: 50%;
        background: var(--gold);
        margin-right: 6px;
        vertical-align: middle;
    }

    .feature-title {
        font-size: 22px;
        font-weight: 800;
        line-height: 1.44;
        color: var(--ink);
        margin-bottom: 10px;
        display: inline;
    }

    .feature-title:hover {
        color: var(--brand);
    }

    .feature-excerpt {
        color: var(--muted);
        font-size: 14px;
        line-height: 1.7;
        margin-bottom: 14px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .feature-more {
        color: var(--brand);
        font-size: 13px;
        font-weight: 600;
        display: inline-flex;
        align-items: center;
        gap: 4px;
    }

    .feature-more:hover {
        color: var(--gold-hover);
    }

    .cms-list-wrap {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .cms-item {
        background: var(--white);
        border: 1px solid #ece8df;
        padding: 17px 20px;
        border-radius: 7px;
        display: grid;
        grid-template-columns: 1fr auto;
        align-items: center;
        gap: 12px 18px;
        transition: border-color .25s, transform .25s, box-shadow .25s;
    }

    .cms-item:hover {
        border-color: var(--gold);
        transform: translateX(4px);
        box-shadow: 0 6px 14px rgba(21, 27, 23, .08);
    }

    .cms-item-cat {
        font-size: 12px;
        color: var(--gold-hover);
        font-weight: 700;
        letter-spacing: .08em;
        text-transform: uppercase;
        margin-bottom: 2px;
    }

    .cms-item-title {
        font-size: 16px;
        font-weight: 700;
        color: var(--ink);
        line-height: 1.45;
        overflow-wrap: anywhere;
        transition: color .2s;
    }

    .cms-item:hover .cms-item-title {
        color: var(--brand);
    }

    .cms-item-meta {
        grid-row: span 2;
        min-width: 82px;
        text-align: right;
        font-size: 13px;
        color: var(--muted);
    }

    .cms-item-arrow {
        grid-column: 2;
        justify-self: end;
        color: var(--brand);
        font-size: 19px;
    }

    .empty-cms {
        background: rgba(255, 255, 255, .5);
        border: 1px dashed var(--line);
        border-radius: 10px;
        padding: 36px;
        text-align: center;
        color: var(--muted);
        font-size: 15px;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 14px;
    }

    .empty-cms a {
        color: var(--brand);
        font-weight: 600;
        border-bottom: 1px solid transparent;
    }

    .empty-cms a:hover {
        border-color: var(--brand);
    }

    /* ========== FAQ ========== */
    .faq-section {
        background: #EBE8DF;
    }

    .faq-wrap {
        max-width: 860px;
        margin-inline: auto;
    }

    .faq-list {
        list-style: none;
        border-top: 1px solid #CFC9BD;
    }

    .faq-item {
        border-bottom: 1px solid #CFC9BD;
    }

    .faq-question {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding: 19px 24px 19px 12px;
        text-align: left;
        background: transparent;
        border: 0;
        font-size: 17px;
        font-weight: 700;
        color: var(--ink);
        cursor: pointer;
        width: 100%;
        transition: background .2s;
        border-radius: 0;
    }

    .faq-question:hover {
        background: rgba(255, 255, 255, .4);
    }

    .faq-icon {
        flex: 0 0 32px;
        width: 32px;
        height: 32px;
        border-radius: 50%;
        border: 1px solid #BDB5A3;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        font-weight: 400;
        color: var(--gold-hover);
        transition: transform .3s, background .3s, color .3s;
    }

    .faq-question[aria-expanded="true"] .faq-icon {
        transform: rotate(45deg);
        background: var(--gold);
        color: var(--ink);
        border-color: var(--gold);
    }

    .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height .4s ease;
        padding: 0 30px 0 12px;
        color: var(--muted);
        font-size: 15px;
        line-height: 1.8;
    }

    .faq-answer div {
        padding-bottom: 20px;
    }

    /* ========== CTA ========== */
    .cta-section {
        background: var(--paper);
    }

    .cta-panel {
        background: linear-gradient(125deg, rgba(11, 107, 80, 1), rgba(21, 42, 33, 1)), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
        background-blend-mode: multiply;
        border-radius: 16px;
        color: #fff;
        padding: clamp(36px, 6vw, 70px);
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 28px;
        overflow: hidden;
        position: relative;
    }

    .cta-panel::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(600px circle at 85% 0%, rgba(201, 156, 99, .18), transparent 50%);
        pointer-events: none;
    }

    .cta-info {
        max-width: 590px;
    }

    .cta-info h2 {
        font-size: clamp(28px, 4vw, 44px);
        font-weight: 800;
        line-height: 1.3;
        margin-bottom: 12px;
        color: #fff;
    }

    .cta-info p {
        color: rgba(255, 255, 255, .72);
        line-height: 1.8;
        font-size: 16px;
    }

    .cta-privacy {
        margin-top: 20px;
        font-size: 13px;
        color: rgba(255, 255, 255, .6);
        display: flex;
        align-items: flex-start;
        gap: 8px;
    }

    .cta-privacy input {
        margin-top: 4px;
        accent-color: var(--gold);
    }

    .cta-privacy a {
        color: #ffd29b;
        text-decoration: underline;
        text-underline-offset: 3px;
    }

    .cta-action {
        flex-basis: 238px;
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .cta-action .btn-primary {
        width: 100%;
        background: #fff;
        color: var(--ink);
    }

    .cta-action .btn-primary:hover {
        background: #eadac7;
    }

    /* ============ footer ============ */
    .site-footer {
        background: var(--ink);
        color: rgba(255, 255, 255, .72);
        padding-top: 66px;
        font-size: 14px;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 1.6fr 1fr 1fr;
        gap: 40px;
        padding-bottom: 42px;
        border-bottom: 1px solid rgba(255, 255, 255, .09);
    }

    .footer-brand {
        max-width: 350px;
    }

    .footer-brand .brand {
        margin-bottom: 14px;
    }

    .footer-desc {
        color: rgba(255, 255, 255, .6);
        line-height: 1.8;
        margin-top: 12px;
    }

    .footer-group-title {
        color: #fff;
        font-size: 15px;
        font-weight: 700;
        margin-bottom: 16px;
        letter-spacing: .03em;
    }

    .footer-links {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .footer-links a {
        color: rgba(255, 255, 255, .66);
        transition: color .2s, padding-left .2s;
    }

    .footer-links a:hover {
        color: #f0c98b;
        padding-left: 4px;
    }

    .footer-subscribe {
        color: rgba(255, 255, 255, .6);
        line-height: 1.8;
    }

    .footer-contact-line {
        display: flex;
        gap: 8px;
        align-items: center;
        margin-top: 8px;
        color: rgba(255, 255, 255, .68);
    }

    .footer-contact-line .tag {
        background: rgba(201, 156, 99, .14);
        color: #e2bd88;
        font-size: 12px;
        border-radius: 3px;
        padding: 2px 8px;
    }

    .footer-bottom {
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 14px;
        padding-block: 22px;
        color: rgba(255, 255, 255, .4);
        font-size: 13px;
    }

    .footer-bottom a {
        color: rgba(255, 255, 255, .5);
    }

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

    /* 遮罩 / 表单弹窗 */
    .dialog-mask {
        position: fixed;
        inset: 0;
        background: rgba(13, 16, 14, .72);
        z-index: 100;
        display: none;
        align-items: center;
        justify-content: center;
        padding: 16px;
    }

    .dialog-mask.show {
        display: flex;
    }

    .dialog {
        background: #fbfaf6;
        width: min(520px, 100%);
        border-radius: 12px;
        padding: 32px;
        box-shadow: 0 24px 60px rgba(0, 0, 0, .35);
        transform: scale(.96);
        opacity: 0;
        transition: transform .25s ease, opacity .25s ease;
        max-height: calc(100vh - 30px);
        overflow-y: auto;
    }

    .dialog-mask.show .dialog {
        transform: scale(1);
        opacity: 1;
    }

    .dialog-close {
        float: right;
        border: 1px solid var(--line);
        width: 34px;
        height: 34px;
        border-radius: 50%;
        background: transparent;
        cursor: pointer;
        color: var(--muted);
        font-size: 17px;
        line-height: 1;
        transition: background .25s, color .25s;
    }

    .dialog-close:hover {
        background: var(--ink);
        color: #fff;
    }

    .dialog h3 {
        font-size: 24px;
        color: var(--ink);
        margin-bottom: 10px;
        letter-spacing: -.01em;
    }

    .dialog>p {
        color: var(--muted);
        font-size: 14px;
        line-height: 1.7;
        margin-bottom: 24px;
    }

    .form-row {
        margin-bottom: 18px;
    }

    .form-row label {
        display: block;
        font-size: 13px;
        color: #3d4540;
        font-weight: 600;
        margin-bottom: 6px;
    }

    .form-row input,
    .form-row select {
        width: 100%;
        padding: 11px 8px;
        border: 0;
        border-bottom: 1px solid #BDB5A3;
        background: transparent;
        color: var(--ink);
        border-radius: 0;
        outline: none;
        transition: border-color .2s;
        font-size: 15px;
    }

    .form-row input:focus,
    .form-row select:focus {
        border-bottom-color: var(--gold);
        box-shadow: 0 2px 0 var(--gold);
    }

    .form-error {
        font-size: 13px;
        color: #bd3f3f;
        margin-top: 4px;
        display: none;
    }

    .form-row.has-error input {
        border-bottom-color: #bd3f3f;
    }

    .form-row.has-error .form-error {
        display: block;
    }

    .privacy-check {
        display: flex;
        align-items: flex-start;
        gap: 9px;
        font-size: 13px;
        color: var(--muted);
        margin-bottom: 18px;
        line-height: 1.6;
        cursor: pointer;
    }

    .privacy-check input {
        width: 15px;
        height: 15px;
        margin-top: 3px;
        accent-color: var(--brand);
    }

    .privacy-check a {
        color: var(--brand);
        text-decoration: underline;
        text-underline-offset: 2px;
    }

    .form-submit {
        background: var(--brand);
        color: #fff;
        border: 0;
        border-radius: 4px;
        width: 100%;
        padding: 13px 18px;
        font-size: 15px;
        font-weight: 700;
        cursor: pointer;
        transition: background .25s, transform .2s;
    }

    .form-submit:hover {
        background: var(--brand-hover);
    }

    .form-success {
        display: none;
        border: 1px solid #9DC58B;
        background: #E4F2DF;
        color: #256B3A;
        padding: 14px 16px;
        border-radius: 6px;
        font-size: 14px;
        margin-top: 16px;
    }

    .form-success.show-success {
        display: block;
    }

    /* 滚动渐显 */
    .reveal {
        opacity: 0;
        transform: translateY(10px);
        transition: opacity .7s ease, transform .7s ease;
    }

    .reveal.is-visible {
        opacity: 1;
        transform: none;
    }

    /* 返回顶部 */
    .to-top {
        position: fixed;
        right: 24px;
        bottom: 26px;
        width: 44px;
        height: 44px;
        border-radius: 50%;
        background: var(--ink);
        color: #fff;
        border: 1px solid rgba(255, 255, 255, .2);
        z-index: 20;
        cursor: pointer;
        font-size: 19px;
        display: none;
        align-items: center;
        justify-content: center;
        transition: background .25s, transform .25s;
    }

    .to-top.show {
        display: inline-flex;
    }

    .to-top:hover {
        background: var(--brand);
        transform: translateY(-2px);
    }

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

        .reveal {
            opacity: 1;
            transform: none;
        }
    }

    /* 平板与手机 */
    @media (max-width: 1024px) {
        .nav-links {
            display: none;
        }

        .header-cta {
            padding: 10px 14px;
            font-size: 14px;
        }

        .nav-toggle {
            display: flex;
        }

        .scheme-lg,
        .scheme-sm,
        .scheme-weak,
        .scheme-main {
            grid-column: span 12;
        }

        .scheme-main {
            grid-template-columns: 1fr 1fr;
        }

        .trust-grid {
            grid-template-columns: repeat(2, 1fr);
        }

        .trust-cell {
            border-left: 0;
            border-top: 1px solid #d3cec3;
            padding-left: 0;
            padding-block: 16px;
        }

        .stat-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .stat-cell:nth-child(2)::after {
            display: none;
        }

        .latest-layout {
            grid-template-columns: 1fr;
        }

        .footer-grid {
            grid-template-columns: 1fr 1fr;
        }
    }

    @media (max-width: 640px) {
        .container {
            width: calc(100% - 36px);
        }

        .topbar-text {
            max-width: 55%;
        }

        .topbar {
            justify-content: space-between;
        }

        .brand-name {
            font-size: 17px;
        }

        .header-main {
            height: 68px;
        }

        .hero-inner {
            padding-top: 74px;
            padding-bottom: 54px;
        }

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

        .hero-actions .btn-primary,
        .hero-actions .btn-outline {
            width: 100%;
        }

        .scheme-main {
            grid-template-columns: 1fr;
        }

        .card-general {
            min-height: auto;
        }

        .side-note-list {
            min-height: auto;
            padding-block: 36px;
        }

        .stat-cell {
            padding-inline: 12px;
        }

        .stat-cell:not(:first-child)::after {
            left: -4px;
        }

        .scheme-card p {
            margin-bottom: 18px;
        }

        .section-head {
            align-items: flex-start;
            flex-direction: column;
        }

        .footer-grid {
            grid-template-columns: 1fr;
        }

        .footer-bottom {
            justify-content: center;
            text-align: center;
        }

        .topbar-text {
            font-size: 12px;
        }

        .topbar .status-pill {
            font-size: 11px;
        }

        .dialog {
            padding: 22px;
        }
    }

    @media (max-width: 420px) {
        .trust-grid {
            grid-template-columns: 1fr;
        }

        .trust-cell {
            padding-block: 12px;
        }
    }

/* roulang page: category1 */
:root {
        --green: #0B6B50;
        --green-hover: #128B6F;
        --gold: #C99C63;
        --gold-hover: #AD8248;
        --ink: #151B17;
        --paper: #F4F2EC;
        --card: #FFFFFF;
        --body: #232927;
        --muted: #67736F;
        --line: #DDDAD2;
        --radius-s: 4px;
        --radius: 8px;
        --shadow-hover: 0 12px 32px rgba(21, 27, 23, .14);
        --header-h: 76px;
    }

    * {
        box-sizing: border-box;
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        margin: 0;
        background: var(--paper);
        color: var(--body);
        font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
        font-size: 16px;
        line-height: 1.75;
        -webkit-font-smoothing: antialiased;
        text-rendering: optimizeLegibility;
    }

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

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

    h1,
    h2,
    h3,
    p {
        margin: 0;
    }

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

    .site-footer .container {
        width: min(100% - 2.5rem, 1280px);
        margin-inline: auto;
    }

    .site-container {
        width: min(100% - 2.5rem, 1280px);
        margin-inline: auto;
    }

    .site-header {
        position: sticky;
        top: 0;
        z-index: 70;
        background: rgba(21, 27, 23, .96);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid rgba(255, 255, 255, .08);
        color: #fff;
    }

    .topbar {
        background: #0B0F0D;
        border-bottom: 1px solid rgba(255, 255, 255, .06);
        font-size: 13px;
        color: rgba(255, 255, 255, .72);
    }

    .topbar-inner {
        width: min(100% - 2.5rem, 1280px);
        margin-inline: auto;
        height: 36px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .topbar-status {
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }

    .topbar-badge {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        border: 1px solid rgba(201, 156, 99, .45);
        color: #E2C08E;
        padding: 2px 10px;
        border-radius: 999px;
        font-size: 12px;
        letter-spacing: .02em;
    }

    .topbar-badge i {
        width: 5px;
        height: 5px;
        border-radius: 50%;
        background: #C99C63;
        display: inline-block;
    }

    .header-main {
        width: min(100% - 2.5rem, 1280px);
        margin-inline: auto;
        height: var(--header-h);
        display: flex;
        align-items: center;
        gap: 28px;
        position: relative;
    }

    .brand {
        display: inline-flex;
        align-items: center;
        gap: 12px;
        flex-shrink: 0;
    }

    .brand-mark {
        width: 42px;
        height: 42px;
        border-radius: 10px;
        background: var(--green);
        color: #fff;
        font-weight: 900;
        font-size: 15px;
        letter-spacing: -.02em;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: background .3s ease;
    }

    .brand:hover .brand-mark {
        background: var(--gold);
        color: var(--ink);
    }

    .brand-name {
        color: #fff;
        font-size: 21px;
        white-space: nowrap;
        letter-spacing: -.01em;
    }

    .brand-name b {
        font-weight: 900;
    }

    .header-nav {
        margin-inline: auto;
    }

    .nav-links {
        display: flex;
        align-items: center;
        gap: 32px;
        list-style: none;
        padding: 0;
        margin: 0;
    }

    .nav-link {
        position: relative;
        display: inline-flex;
        align-items: center;
        color: rgba(255, 255, 255, .84);
        font-size: 15px;
        line-height: 1;
        padding: 10px 0 12px;
        transition: color .3s ease;
        white-space: nowrap;
    }

    .nav-link::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: 3px;
        width: 22px;
        height: 2px;
        background: var(--gold);
        border-radius: 2px;
        opacity: 0;
        transform: translateX(0);
        transition: opacity .3s ease, transform .3s ease;
    }

    .nav-link:hover,
    .nav-link.is-active {
        color: #E7C18F;
    }

    .nav-link.is-active::after {
        opacity: 1;
    }

    .nav-link.is-active::before {
        content: "";
        position: absolute;
        right: -7px;
        top: 0;
        width: 4px;
        height: 4px;
        border-radius: 50%;
        background: var(--gold);
    }

    .header-actions {
        display: flex;
        align-items: center;
        gap: 16px;
        flex-shrink: 0;
    }

    .today-pill {
        display: inline-flex;
        align-items: center;
        gap: 7px;
        font-size: 12px;
        color: rgba(255, 255, 255, .65);
        border: 1px solid rgba(201, 156, 99, .35);
        border-radius: 999px;
        padding: 5px 12px;
        line-height: 1;
        white-space: nowrap;
    }

    .today-pill i {
        width: 5px;
        height: 5px;
        border-radius: 50%;
        background: #C99C63;
    }

    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        border-radius: 4px;
        font-size: 15px;
        font-weight: 700;
        line-height: 1;
        padding: 14px 22px;
        border: 1px solid transparent;
        cursor: pointer;
        transition: background .3s ease, border-color .3s ease, color .3s ease, transform .3s ease, opacity .2s ease;
    }

    .btn span {
        transition: transform .3s ease;
    }

    .btn-gold {
        background: var(--gold);
        color: var(--ink);
    }

    .btn-gold:hover {
        background: var(--gold-hover);
    }

    .btn-gold:hover span {
        transform: translateX(3px);
    }

    .btn-outline {
        background: transparent;
        border-color: rgba(255, 255, 255, .55);
        color: #fff;
    }

    .btn-outline:hover {
        background: rgba(255, 255, 255, .12);
        border-color: #fff;
    }

    .btn-outline-dark {
        background: transparent;
        border-color: rgba(21, 27, 23, .35);
        color: var(--body);
    }

    .btn-outline-dark:hover {
        border-color: var(--green);
        color: var(--green);
        background: rgba(11, 107, 80, .05);
    }

    .btn-header {
        padding: 10px 18px;
        font-size: 14px;
    }

    .hamburger {
        display: none;
        width: 42px;
        height: 42px;
        border: 1px solid rgba(255, 255, 255, .18);
        border-radius: 6px;
        background: transparent;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 4px;
        cursor: pointer;
    }

    .hamburger span {
        width: 18px;
        height: 1.5px;
        background: #fff;
        display: block;
        border-radius: 2px;
        transition: transform .3s ease, opacity .3s ease;
    }

    .hamburger.is-open span:nth-child(1) {
        transform: translateY(5.5px) rotate(45deg);
    }

    .hamburger.is-open span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.is-open span:nth-child(3) {
        transform: translateY(-5.5px) rotate(-45deg);
    }

    .mobile-menu {
        display: none;
        background: #101412;
        border-top: 1px solid rgba(255, 255, 255, .08);
        padding: 18px 20px 30px;
    }

    .mobile-menu.is-open {
        display: block;
    }

    .mobile-menu .nav-links {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .mobile-menu .nav-link {
        display: block;
        padding: 14px 0;
        border-bottom: 1px solid rgba(255, 255, 255, .08);
        color: rgba(255, 255, 255, .84);
    }

    .mobile-menu .nav-link.is-active {
        color: #E7C18F;
    }

    /* 分类页 hero */
    .category-hero {
        padding: 84px 0 66px;
        background: var(--paper);
        border-bottom: 1px solid var(--line);
    }

    .breadcrumb {
        font-size: 13px;
        color: var(--muted);
        margin-bottom: 26px;
        display: flex;
        align-items: center;
        gap: 8px;
    }

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

    .breadcrumb a:hover {
        text-decoration: underline;
    }

    .hero-kicker {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-size: 12px;
        font-weight: 800;
        letter-spacing: .14em;
        text-transform: uppercase;
        color: var(--green);
        margin-bottom: 16px;
    }

    .hero-kicker .dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--gold);
    }

    .hero-title {
        font-size: clamp(36px, 5.4vw, 60px);
        line-height: 1.14;
        font-weight: 900;
        letter-spacing: -.02em;
        color: var(--body);
        max-width: 760px;
    }

    .hero-title .text-gold-mark {
        color: var(--green);
    }

    .hero-lead {
        color: var(--muted);
        line-height: 1.85;
        font-size: 17px;
        max-width: 520px;
        margin: 22px 0 0;
    }

    .hero-actions {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 14px;
        margin-top: 32px;
    }

    .btn-hero {
        font-size: 15px;
        padding: 14px 22px;
    }

    .btn-ink {
        background: var(--ink);
        color: #fff;
        border-color: var(--ink);
    }

    .btn-ink:hover {
        background: #0B0F0D;
    }

    /* section system */
    .page-section {
        padding: 104px 0;
    }

    .section-kicker {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-size: 13px;
        font-weight: 800;
        letter-spacing: .08em;
        color: var(--green);
        text-transform: uppercase;
    }

    .section-kicker::before {
        content: "";
        width: 24px;
        height: 1px;
        background: var(--gold);
        display: inline-block;
    }

    .section-title {
        font-size: clamp(28px, 4vw, 42px);
        line-height: 1.2;
        font-weight: 900;
        color: var(--body);
        letter-spacing: -.01em;
        margin-top: 14px;
    }

    .section-desc {
        margin-top: 18px;
        color: var(--muted);
        max-width: 720px;
        line-height: 1.85;
    }

    /* split blocks */
    .split-wrap {
        margin-top: 64px;
        border-top: 1px solid var(--line);
    }

    .split-item {
        display: grid;
        grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
        gap: 72px;
        padding: 72px 0;
        border-bottom: 1px solid var(--line);
        align-items: center;
    }

    .split-item.flip .split-copy {
        order: 2;
    }

    .split-item.flip .split-media {
        order: 1;
    }

    .split-copy .number-mark {
        display: inline-block;
        font-size: 13px;
        font-weight: 800;
        letter-spacing: .06em;
        color: var(--gold);
        margin-bottom: 12px;
    }

    .split-copy h3 {
        font-size: 28px;
        font-weight: 900;
        line-height: 1.3;
        margin-bottom: 18px;
        color: var(--body);
    }

    .split-copy p {
        color: var(--muted);
        line-height: 1.9;
        margin-bottom: 16px;
    }

    .split-copy .tag-pair {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 20px;
    }

    .tag {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        border: 1px solid rgba(11, 107, 80, .2);
        background: rgba(11, 107, 80, .04);
        color: var(--green);
        border-radius: 999px;
        font-size: 12px;
        padding: 5px 11px;
        line-height: 1.4;
    }

    .img-frame {
        position: relative;
        border-radius: 8px;
        overflow: hidden;
        background: #E9E5DC;
        aspect-ratio: 4 / 3;
    }

    .img-frame img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform .6s ease;
    }

    .img-frame::after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(145deg, rgba(21, 27, 23, .28) 0%, rgba(21, 27, 23, 0) 45%);
        pointer-events: none;
    }

    .split-item:hover .img-frame img {
        transform: scale(1.04);
    }

    /* stat band */
    .stat-band {
        background: var(--ink);
        color: #fff;
        padding: 70px 0;
    }

    .section-kicker.light {
        color: #E7C18F;
    }

    .section-title.light {
        color: #fff;
    }

    .stats-grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        margin-top: 52px;
        position: relative;
    }

    .stats-grid::before {
        content: "";
        position: absolute;
        left: 0;
        right: 0;
        top: 0;
        height: 1px;
        background: rgba(255, 255, 255, .16);
    }

    .stat-item {
        border-right: 1px solid rgba(255, 255, 255, .14);
        padding: 26px 28px 8px 0;
    }

    .stat-item:first-child {
        padding-left: 0;
    }

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

    .stat-num {
        font-size: 42px;
        font-weight: 900;
        color: #E7C18F;
        line-height: 1.1;
        letter-spacing: -.02em;
    }

    .stat-label {
        color: rgba(255, 255, 255, .7);
        font-size: 14px;
        margin-top: 8px;
        line-height: 1.55;
    }

    /* channel list */
    .channel-list {
        border-top: 1px solid var(--line);
        margin-top: 56px;
    }

    .channel-row {
        display: grid;
        grid-template-columns: 96px 1.6fr 1.2fr 64px;
        gap: 24px;
        align-items: center;
        padding: 26px 6px;
        border-bottom: 1px solid var(--line);
        transition: background .3s ease, box-shadow .3s ease;
        border-radius: 4px;
    }

    .channel-row:hover {
        background: var(--card);
        box-shadow: var(--shadow-hover);
    }

    .channel-num {
        font-size: 15px;
        font-weight: 800;
        color: var(--gold);
        letter-spacing: .06em;
    }

    .channel-name {
        font-size: 18px;
        font-weight: 900;
        color: var(--body);
    }

    .channel-desc {
        color: var(--muted);
        font-size: 14px;
        line-height: 1.8;
    }

    .channel-arrow {
        width: 38px;
        height: 38px;
        border: 1px solid var(--line);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--body);
        transition: background .3s ease, color .3s ease, border-color .3s ease, transform .3s ease;
        font-size: 18px;
    }

    .channel-row:hover .channel-arrow {
        background: var(--green);
        border-color: var(--green);
        color: #fff;
        transform: translateX(3px);
    }

    /* value panel */
    .value-panel {
        background: #0F1713;
        color: #fff;
        border-radius: 10px;
        padding: 64px 60px;
        position: relative;
        overflow: hidden;
    }

    .value-panel::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(circle at 82% 12%, rgba(11, 107, 80, .3), transparent 45%);
    }

    .value-grid {
        position: relative;
        z-index: 1;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
        margin-top: 30px;
        border-top: 1px solid rgba(255, 255, 255, .12);
        padding-top: 44px;
    }

    .value-item .value-idx {
        font-size: 13px;
        letter-spacing: .08em;
        color: #C99C63;
        font-weight: 800;
        display: block;
        margin-bottom: 10px;
    }

    .value-item h3 {
        font-size: 18px;
        font-weight: 900;
        color: #fff;
        margin-bottom: 10px;
    }

    .value-item p {
        color: rgba(255, 255, 255, .68);
        font-size: 14px;
        line-height: 1.8;
    }

    /* FAQ */
    .faq-list {
        margin-top: 46px;
        border-top: 1px solid var(--line);
    }

    .faq-item {
        border-bottom: 1px solid var(--line);
        padding: 0;
    }

    .faq-question {
        width: 100%;
        background: transparent;
        border: 0;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 20px;
        text-align: left;
        padding: 24px 4px;
        cursor: pointer;
        color: var(--body);
    }

    .faq-question span {
        font-size: 17px;
        font-weight: 800;
        line-height: 1.45;
    }

    .faq-circle {
        width: 30px;
        height: 30px;
        border-radius: 50%;
        border: 1px solid var(--green);
        color: var(--green);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        font-weight: 400;
        flex-shrink: 0;
        transition: transform .3s ease, background .3s ease, color .3s ease;
    }

    .faq-item.is-open .faq-circle {
        background: var(--green);
        color: #fff;
        transform: rotate(45deg);
    }

    .faq-answer {
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-height .45s ease, opacity .4s ease, padding .3s ease;
    }

    .faq-item.is-open .faq-answer {
        opacity: 1;
        max-height: 240px;
    }

    .faq-answer p {
        padding: 0 40px 22px 4px;
        color: var(--muted);
        line-height: 1.85;
    }

    /* CTA band */
    .cta-band {
        background:
            linear-gradient(to right, rgba(21, 27, 23, .92), rgba(11, 107, 80, .56)),
            url('/assets/images/backpic/back-2.png') center / cover no-repeat;
        color: #fff;
        border-radius: 10px;
        padding: 62px 60px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 40px;
        position: relative;
        overflow: hidden;
    }

    .cta-band h2 {
        font-size: clamp(22px, 3.4vw, 31px);
        font-weight: 900;
        line-height: 1.35;
        max-width: 520px;
    }

    .cta-band p {
        color: rgba(255, 255, 255, .72);
        margin-top: 12px;
        max-width: 480px;
        line-height: 1.85;
    }

    .cta-actions {
        flex-shrink: 0;
        text-align: left;
    }

    .cta-actions .btn {
        min-width: 180px;
    }

    .cta-note {
        display: block;
        margin-top: 14px;
        font-size: 12px;
        color: rgba(255, 255, 255, .55);
    }

    /* modal */
    .modal-mask {
        position: fixed;
        inset: 0;
        z-index: 100;
        background: rgba(21, 27, 23, .72);
        backdrop-filter: blur(2px);
        display: none;
        align-items: center;
        justify-content: center;
        padding: 20px;
    }

    .modal-mask.is-open {
        display: flex;
    }

    .modal-card {
        background: var(--paper);
        width: min(100%, 620px);
        border-radius: 10px;
        padding: 42px 40px 30px;
        box-shadow: 0 28px 90px rgba(0, 0, 0, .3);
        transform: scale(.96);
        opacity: 0;
        transition: transform .3s ease, opacity .3s ease;
    }

    .modal-mask.is-open .modal-card {
        transform: scale(1);
        opacity: 1;
    }

    .modal-card h2 {
        font-size: 24px;
        font-weight: 900;
        margin-bottom: 10px;
    }

    .modal-card .modal-sub {
        color: var(--muted);
        font-size: 14px;
        margin-bottom: 24px;
    }

    .form-label {
        display: block;
        font-size: 13px;
        font-weight: 700;
        color: var(--body);
        margin-bottom: 6px;
    }

    .form-input {
        width: 100%;
        border: 0;
        border-bottom: 1px solid var(--line);
        background: transparent;
        padding: 10px 2px 12px;
        font-size: 15px;
        color: var(--body);
        outline: none;
        transition: border-color .3s ease;
        border-radius: 0;
    }

    .form-input:focus {
        border-bottom-color: var(--gold);
    }

    textarea.form-input {
        min-height: 90px;
        resize: vertical;
        line-height: 1.7;
    }

    .form-privacy {
        display: flex;
        align-items: flex-start;
        gap: 8px;
        font-size: 12px;
        color: var(--muted);
        line-height: 1.6;
        margin-top: 18px;
        background: rgba(255, 255, 255, .7);
        border: 1px solid var(--line);
        border-radius: 6px;
        padding: 12px;
    }

    .form-privacy input {
        margin-top: 3px;
        accent-color: var(--green);
        flex-shrink: 0;
    }

    .form-error {
        display: block;
        font-size: 12px;
        color: #A4524A;
        margin-top: 6px;
        min-height: 18px;
    }

    .form-status {
        display: none;
        background: rgba(11, 107, 80, .08);
        color: var(--green);
        border: 1px solid rgba(11, 107, 80, .2);
        border-radius: 6px;
        padding: 12px;
        font-size: 14px;
        margin-top: 18px;
        line-height: 1.6;
    }

    .form-status.is-show {
        display: block;
    }

    .modal-close {
        position: absolute;
        top: 18px;
        right: 18px;
        width: 34px;
        height: 34px;
        border-radius: 50%;
        border: 1px solid var(--line);
        background: transparent;
        color: var(--muted);
        font-size: 16px;
        cursor: pointer;
        transition: all .3s ease;
    }

    .modal-close:hover {
        color: var(--green);
        border-color: var(--green);
    }

    .modal-card {
        position: relative;
    }

    /* footer */
    .site-footer {
        background: var(--ink);
        color: rgba(255, 255, 255, .75);
        margin-top: 0;
        padding-top: 72px;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1.4fr;
        gap: 54px;
        padding-bottom: 52px;
        border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .footer-brand .brand-name {
        color: #fff;
    }

    .footer-desc {
        font-size: 14px;
        line-height: 1.9;
        color: rgba(255, 255, 255, .58);
        margin-top: 18px;
        max-width: 400px;
    }

    .footer-group-title {
        font-size: 14px;
        font-weight: 800;
        color: #fff;
        margin-bottom: 18px;
        letter-spacing: .04em;
    }

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

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

    .footer-links a {
        color: rgba(255, 255, 255, .66);
        font-size: 14px;
        transition: color .3s ease, padding-left .3s ease;
    }

    .footer-links a:hover {
        color: #E7C18F;
        padding-left: 4px;
    }

    .footer-subscribe {
        font-size: 13px;
        line-height: 1.8;
        color: rgba(255, 255, 255, .58);
        margin-bottom: 16px;
    }

    .footer-contact-line {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 13px;
        margin-bottom: 10px;
        line-height: 1.7;
        color: rgba(255, 255, 255, .7);
    }

    .footer-contact-line .tag {
        background: rgba(201, 156, 99, .12);
        border-color: rgba(201, 156, 99, .3);
        color: #E7C18F;
    }

    .footer-contact-line a {
        color: #E7C18F;
    }

    .footer-contact-line a:hover {
        text-decoration: underline;
    }

    .footer-bottom {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 8px 24px;
        padding: 22px 0 30px;
        font-size: 13px;
        color: rgba(255, 255, 255, .45);
    }

    .footer-bottom a {
        color: rgba(255, 255, 255, .55);
        transition: color .3s ease;
    }

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

    /* responsive */
    @media (max-width: 1024px) {
        .header-nav {
            display: none;
        }

        .hamburger {
            display: flex;
        }

        .header-main {
            justify-content: space-between;
        }

        .header-actions {
            margin-left: auto;
        }

        .today-pill {
            display: none;
        }

        .footer-grid {
            grid-template-columns: 1fr 1fr;
        }

        .split-item,
        .split-item.flip {
            grid-template-columns: 1fr;
            gap: 32px;
            padding: 56px 0;
        }

        .split-item.flip .split-copy {
            order: 1;
        }

        .split-item.flip .split-media {
            order: 2;
        }

        .stats-grid {
            grid-template-columns: repeat(2, 1fr);
            row-gap: 28px;
        }

        .stat-item {
            border-right: 1px solid rgba(255, 255, 255, .14);
            padding-right: 18px;
        }

        .stat-item:nth-child(2n) {
            border-right: 0;
        }

        .value-grid {
            grid-template-columns: 1fr;
            gap: 26px;
        }

        .channel-row {
            grid-template-columns: 60px 1.2fr 1fr 36px;
            gap: 14px;
        }

        .cta-band {
            flex-direction: column;
            padding: 44px 36px;
        }
    }

    @media (max-width: 768px) {
        .topbar {
            display: none;
        }

        .site-header {
            position: sticky;
        }

        .header-main {
            height: 68px;
        }

        .brand-mark {
            width: 38px;
            height: 38px;
        }

        .brand-name {
            font-size: 19px;
        }

        .header-actions .btn-header {
            display: none;
        }

        .category-hero {
            padding: 58px 0 46px;
        }

        .hero-title {
            font-size: 34px;
        }

        .page-section {
            padding: 72px 0;
        }

        .section-title {
            font-size: 28px;
        }

        .channel-row {
            grid-template-columns: 40px 1fr;
            grid-template-areas:
                "num name"
                "desc desc"
                "arr arr";
            row-gap: 8px;
            padding: 20px 2px;
        }

        .channel-num {
            grid-area: num;
        }

        .channel-name {
            grid-area: name;
        }

        .channel-desc {
            grid-area: desc;
            padding: 8px 0 4px;
        }

        .channel-arrow {
            grid-area: arr;
            width: 30px;
            height: 30px;
            font-size: 15px;
            margin-top: 4px;
        }

        .footer-grid {
            grid-template-columns: 1fr;
            gap: 32px;
            padding-bottom: 36px;
        }

        .cta-band {
            padding: 38px 24px;
        }

        .modal-card {
            padding: 32px 20px 24px;
        }
    }

    @media (max-width: 520px) {
        .site-container,
        .topbar-inner,
        .header-main,
        .site-footer .container {
            width: min(100% - 1.5rem, 1280px);
        }

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

        .hero-actions .btn {
            width: 100%;
        }

        .stats-grid {
            grid-template-columns: 1fr;
        }

        .stat-item,
        .stat-item:nth-child(2n) {
            border-right: 0;
            border-bottom: 1px solid rgba(255, 255, 255, .12);
            padding: 18px 0 14px;
        }

        .value-panel {
            padding: 36px 24px;
        }

        .split-item {
            gap: 22px;
            padding: 42px 0;
        }

        .split-copy h3 {
            font-size: 23px;
        }

        .faq-question span {
            font-size: 15px;
        }

        .cta-actions {
            width: 100%;
        }

        .cta-actions .btn {
            width: 100%;
        }

        .footer-bottom {
            justify-content: center;
            text-align: center;
        }
    }

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

/* roulang page: article */
:root {
    --brand: #0B6B50;
    --brand-hover: #128B6F;
    --gold: #C99C63;
    --gold-hover: #AD8248;
    --night: #151B17;
    --night-deep: #0F1C15;
    --paper: #F4F2EC;
    --white: #FFFFFF;
    --ink: #232927;
    --muted: #67736F;
    --line: #DDDAD2;
    --shadow-1: 0 6px 20px rgba(21, 27, 23, 0.08);
    --shadow-2: 0 12px 32px rgba(21, 27, 23, 0.14);
    --radius-sm: 4px;
    --radius: 8px;
  }

  * {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
    scroll-padding-top: 88px;
  }

  body {
    margin: 0;
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", "Helvetica Neue", sans-serif;
    color: var(--ink);
    background: var(--paper);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

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

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

  button,
  input,
  textarea,
  select {
    font-family: inherit;
    font-size: 100%;
    line-height: inherit;
    border: 0;
  }

  button {
    cursor: pointer;
    background: none;
  }

  .container {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
  }

  .section {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  @media (min-width: 1024px) {
    .section {
      padding-top: 112px;
      padding-bottom: 112px;
    }
  }

  .text-link {
    color: var(--brand);
    text-decoration: underline;
    text-underline-offset: 4px;
    transition: color .3s ease;
  }

  .text-link:hover,
  .text-link:focus-visible {
    color: var(--gold-hover);
    outline: none;
  }

  .tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    color: var(--brand);
    background: rgba(11, 107, 80, .08);
    border-radius: 4px;
    padding: 6px 10px;
  }

  .tag-gold {
    background: rgba(201, 156, 99, .14);
    color: #8A6431;
  }

  .tag-light {
    background: rgba(255, 255, 255, .1);
    color: #F4F2EC;
    border: 1px solid rgba(201, 156, 99, .35);
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    transition: background .3s ease, color .3s ease, border-color .3s ease, transform .3s ease;
  }

  .btn-primary {
    background: var(--gold);
    color: var(--night);
  }

  .btn-primary:hover,
  .btn-primary:focus-visible {
    background: var(--gold-hover);
    transform: translateX(2px);
    outline: none;
  }

  .btn-outline-light {
    border: 1px solid rgba(255, 255, 255, .7);
    color: #fff;
  }

  .btn-outline-light:hover,
  .btn-outline-light:focus-visible {
    border-color: var(--gold);
    color: var(--gold);
    outline: none;
  }

  .btn-brand {
    background: var(--brand);
    color: #fff;
  }

  .btn-brand:hover,
  .btn-brand:focus-visible {
    background: var(--brand-hover);
    outline: none;
  }

  .site-topbar {
    background: var(--night-deep);
    color: rgba(244, 242, 236, .76);
    font-size: 13px;
  }

  .topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 36px;
  }

  .topbar-announce {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .topbar-state {
    flex-shrink: 0;
    color: rgba(244, 242, 236, .58);
  }

  .online-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold);
    box-shadow: 0 0 0 3px rgba(201, 156, 99, .16);
    flex-shrink: 0;
  }

  @media (max-width: 768px) {
    .site-topbar {
      display: none;
    }
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(21, 27, 23, .96);
    border-bottom: 1px solid rgba(221, 218, 210, .14);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  }

  .header-inner {
    display: flex;
    align-items: center;
    gap: 32px;
    min-height: 76px;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: linear-gradient(145deg, var(--brand), #0A4E3B);
    color: #fff;
    font-size: 15px;
    font-weight: 900;
    letter-spacing: -.02em;
    transition: background .3s ease, color .3s ease;
  }

  .brand:hover .brand-mark,
  .brand:focus-visible .brand-mark {
    background: var(--gold);
    color: var(--night);
    outline: none;
  }

  .brand-name {
    font-size: 21px;
    color: rgba(255, 255, 255, .95);
    line-height: 1.1;
  }

  .brand-name b {
    color: #fff;
    font-weight: 800;
  }

  .brand-name:hover b {
    color: var(--gold);
  }

  .header-nav {
    flex: 1;
    display: flex;
    align-items: center;
    min-width: 0;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    padding: 0;
    margin: 0;
  }

  .nav-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 12px 14px;
    color: rgba(244, 242, 236, .8);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .02em;
    transition: color .3s ease;
  }

  .nav-link:hover,
  .nav-link:focus-visible {
    color: var(--gold);
    outline: none;
  }

  .nav-link::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 0;
    height: 2px;
    border-radius: 2px;
    background: var(--gold);
    opacity: 0;
    transform: translateX(-50%);
    transition: width .3s ease, opacity .3s ease;
  }

  .nav-link:hover::after {
    width: 24px;
    opacity: 1;
  }

  .nav-link.is-active {
    color: #fff;
  }

  .nav-link.is-active::after {
    width: 26px;
    opacity: 1;
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
  }

  .header-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border: 1px solid rgba(201, 156, 99, .5);
    color: #fff;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
  }

  .header-status i {
    width: 5px;
    height: 5px;
    background: var(--gold);
    border-radius: 50%;
  }

  .header-cta-btn {
    min-height: 40px;
    padding: 0 18px;
  }

  .mobile-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    color: #fff;
    background: rgba(255, 255, 255, .08);
    border-radius: 4px;
    font-size: 14px;
  }

  .mobile-panel {
    display: none;
  }

  @media (max-width: 1080px) {
    .header-inner {
      gap: 20px;
    }

    .header-status {
      display: none;
    }

    .header-nav {
      display: none;
    }

    .mobile-toggle {
      display: inline-flex;
    }

    .mobile-panel {
      display: grid;
      grid-template-rows: 0fr;
      transition: grid-template-rows .35s ease;
    }

    .mobile-panel.open {
      grid-template-rows: 1fr;
    }

    .mobile-panel-inner {
      overflow: hidden;
    }

    .mobile-nav {
      padding: 10px 24px 20px;
      background: var(--night);
    }

    .mobile-nav ul {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .mobile-nav li + li {
      border-top: 1px solid rgba(221, 218, 210, .12);
    }

    .mobile-nav a {
      display: block;
      padding: 14px 4px;
      color: rgba(255, 255, 255, .86);
      font-size: 15px;
      font-weight: 600;
    }

    .mobile-nav a:hover {
      color: var(--gold);
    }

    .mobile-nav a.is-active {
      color: var(--gold);
    }
  }

  @media (min-width: 1081px) {
    .mobile-panel {
      display: none !important;
    }
  }

  .article-banner {
    position: relative;
    min-height: 420px;
    display: flex;
    align-items: flex-end;
    background-image: url('/assets/images/backpic/back-1.png');
    background-size: cover;
    background-position: center;
  }

  .article-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
      linear-gradient(90deg, rgba(21, 27, 23, .92), rgba(21, 27, 23, .68)),
      linear-gradient(180deg, rgba(21, 27, 23, .1), rgba(21, 27, 23, .5));
  }

  .article-hero-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    padding-top: 84px;
    padding-bottom: 70px;
    color: #fff;
  }

  .breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding: 0;
    margin: 0 0 20px;
    font-size: 13px;
    color: rgba(244, 242, 236, .72);
    list-style: none;
  }

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

  .breadcrumb li + li::before {
    content: "/";
    color: rgba(244, 242, 236, .45);
  }

  .breadcrumb a {
    color: rgba(244, 242, 236, .9);
    transition: color .3s ease;
  }

  .breadcrumb a:hover,
  .breadcrumb a:focus-visible {
    color: var(--gold);
    outline: none;
  }

  .article-hero-title {
    max-width: 900px;
    margin: 0 0 22px;
    font-size: clamp(30px, 5.4vw, 54px);
    line-height: 1.18;
    font-weight: 800;
    letter-spacing: -.02em;
    color: #fff;
  }

  .article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px 22px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, .2);
    font-size: 14px;
    color: rgba(244, 242, 236, .76);
  }

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

  .article-meta-item strong {
    font-weight: 600;
    color: #fff;
  }

  .article-meta-item .dot {
    width: 4px;
    height: 4px;
    background: var(--gold);
    border-radius: 50%;
    margin-left: 2px;
  }

  .article-main-section {
    position: relative;
    padding: 0 0 70px;
    background: var(--paper);
  }

  .article-column {
    max-width: 860px;
    margin: -42px auto 0;
    position: relative;
    z-index: 3;
    padding: 0 20px;
  }

  @media (min-width: 768px) {
    .article-column {
      padding: 0 32px;
    }
  }

  .article-card {
    background: var(--white);
    border: 1px solid rgba(221, 218, 210, .72);
    border-radius: var(--radius);
    box-shadow: 0 16px 48px rgba(21, 27, 23, .08);
    padding: clamp(28px, 5vw, 58px);
  }

  .post-empty {
    text-align: center;
    padding: 30px 0 16px;
  }

  .empty-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-bottom: 18px;
    border-radius: 10px;
    background: rgba(201, 156, 99, .14);
    color: #8A6431;
    font-weight: 900;
    letter-spacing: -.02em;
  }

  .post-empty h2,
  .post-empty h3,
  .post-empty p {
    margin-top: 0;
  }

  .post-empty h2 {
    font-size: 26px;
    font-weight: 800;
    color: var(--night);
    margin-bottom: 14px;
  }

  .post-empty p {
    color: var(--muted);
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 26px;
  }

  .cms-content {
    font-size: 16px;
    line-height: 1.9;
    color: #2C332F;
    word-break: break-word;
  }

  .cms-content p {
    margin: 0 0 1.4em;
    hyphens: auto;
  }

  .cms-content h2,
  .cms-content h3,
  .cms-content h4 {
    color: var(--night);
    font-weight: 800;
    line-height: 1.3;
    margin: 2.1em 0 .85em;
  }

  .cms-content h2 {
    font-size: 26px;
    letter-spacing: -.01em;
  }

  .cms-content h3 {
    font-size: 20px;
  }

  .cms-content h4 {
    font-size: 17px;
  }

  .cms-content a {
    color: var(--brand);
    text-decoration: underline;
    text-underline-offset: 4px;
  }

  .cms-content a:hover {
    color: var(--gold-hover);
  }

  .cms-content ul,
  .cms-content ol {
    margin: 0 0 1.6em;
    padding-left: 1.5em;
  }

  .cms-content li {
    margin-bottom: .4em;
  }

  .cms-content blockquote {
    margin: 1.8em 0;
    padding: 16px 22px;
    border-left: 3px solid var(--gold);
    background: #F8F4EC;
    border-radius: 0 var(--radius) var(--radius) 0;
    color: var(--muted);
  }

  .cms-content blockquote p:last-child {
    margin-bottom: 0;
  }

  .cms-content img {
    margin: 2em 0;
    border-radius: var(--radius);
  }

  .cms-content table {
    width: 100%;
    margin: 2em 0;
    border-collapse: collapse;
    font-size: 15px;
  }

  .cms-content th,
  .cms-content td {
    padding: 12px 14px;
    border: 1px solid var(--line);
    text-align: left;
  }

  .cms-content th {
    background: #F1EEE6;
    font-weight: 700;
    color: var(--night);
  }

  .cms-content code {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    background: #F1EEE6;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: .92em;
  }

  .cms-content pre {
    margin: 1.8em 0;
    padding: 18px;
    background: var(--night);
    color: #F4F2EC;
    border-radius: var(--radius);
    overflow-x: auto;
  }

  .cms-content pre code {
    background: transparent;
    padding: 0;
    color: inherit;
  }

  .article-bottom-note {
    margin-top: 40px;
    padding-top: 28px;
    border-top: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }

  @media (min-width: 640px) {
    .article-bottom-note {
      flex-direction: row;
      align-items: center;
      justify-content: space-between;
    }
  }

  .article-bottom-note p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    max-width: 560px;
  }

  .article-bottom-note a {
    white-space: nowrap;
  }

  .back-channel {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: var(--brand);
    transition: color .3s ease, transform .3s ease;
  }

  .back-channel:hover {
    color: var(--gold-hover);
    transform: translateX(-3px);
  }

  .related-section {
    background: #EDEAE1;
    padding-top: 72px;
    padding-bottom: 72px;
  }

  @media (min-width: 1024px) {
    .related-section {
      padding-top: 96px;
      padding-bottom: 96px;
    }
  }

  .section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 36px;
  }

  .section-eyebrow {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
    color: var(--gold-hover);
    margin-bottom: 8px;
  }

  .section-title {
    font-size: clamp(26px, 4vw, 40px);
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -.01em;
    color: var(--night);
    margin: 0;
  }

  .section-headnote {
    max-width: 260px;
    color: var(--muted);
    font-size: 14px;
    margin: 0;
  }

  .related-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 24px;
  }

  @media (min-width: 640px) {
    .related-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  @media (min-width: 992px) {
    .related-grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }
  }

  .related-card {
    background: #fff;
    border: 1px solid rgba(221, 218, 210, .8);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
  }

  .related-card:hover {
    transform: translateY(-4px);
    border-color: rgba(201, 156, 99, .78);
    box-shadow: var(--shadow-2);
  }

  .cover-media {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #E5E1D8;
  }

  .cover-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
  }

  .related-card:hover .cover-media img {
    transform: scale(1.04);
  }

  .related-card-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 22px;
    flex: 1;
  }

  .related-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    font-size: 13px;
  }

  .related-card-title {
    margin: 0;
    font-size: 18px;
    line-height: 1.45;
    font-weight: 800;
    color: var(--night);
  }

  .related-card-title a {
    transition: color .3s ease;
  }

  .related-card-title a:hover {
    color: var(--brand);
  }

  .related-card-excerpt {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
  }

  .related-card-link {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: var(--brand);
    transition: color .3s ease, gap .3s ease;
  }

  .related-card-link:hover {
    color: var(--gold-hover);
    gap: 12px;
  }

  .article-cta {
    background: var(--night);
    color: #fff;
    padding: 72px 0;
  }

  @media (min-width: 1024px) {
    .article-cta {
      padding: 90px 0;
    }
  }

  .cta-grid {
    display: flex;
    flex-direction: column;
    gap: 28px;
    align-items: flex-start;
  }

  @media (min-width: 768px) {
    .cta-grid {
      flex-direction: row;
      align-items: center;
      justify-content: space-between;
    }
  }

  .cta-heading {
    max-width: 660px;
  }

  .cta-heading h2 {
    margin: 6px 0 12px;
    font-size: clamp(24px, 4vw, 38px);
    line-height: 1.25;
    font-weight: 800;
    letter-spacing: -.01em;
  }

  .cta-heading p {
    margin: 0;
    color: rgba(244, 242, 236, .72);
  }

  .privacy-note {
    font-size: 12px;
    color: rgba(255, 255, 255, .58);
  }

  .site-footer {
    background: var(--night-deep);
    color: rgba(244, 242, 236, .74);
    font-size: 14px;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 36px;
    padding: 60px 0 44px;
  }

  @media (min-width: 768px) {
    .footer-grid {
      grid-template-columns: 2fr 1fr 1fr;
    }
  }

  .footer-brand .brand {
    margin-bottom: 18px;
  }

  .footer-desc {
    margin: 0;
    max-width: 440px;
    line-height: 1.8;
    color: rgba(244, 242, 236, .64);
  }

  .footer-group-title {
    margin: 0 0 16px;
    color: #fff;
    font-size: 15px;
    font-weight: 800;
  }

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

  .footer-links li + li {
    margin-top: 10px;
  }

  .footer-links a {
    color: rgba(244, 242, 236, .72);
    transition: color .3s ease;
  }

  .footer-links a:hover,
  .footer-links a:focus-visible {
    color: var(--gold);
    outline: none;
  }

  .footer-subscribe {
    margin: 0 0 14px;
    line-height: 1.7;
    color: rgba(244, 242, 236, .6);
  }

  .footer-contact-line {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    font-size: 13px;
  }

  .footer-contact-line a {
    color: #fff;
  }

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

  .footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 24px 0 26px;
    border-top: 1px solid rgba(255, 255, 255, .1);
    font-size: 13px;
    color: rgba(244, 242, 236, .55);
  }

  @media (min-width: 768px) {
    .footer-bottom {
      flex-direction: row;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }
  }

  .footer-bottom a {
    color: rgba(244, 242, 236, .72);
  }

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

  .modal-mask {
    position: fixed;
    inset: 0;
    z-index: 300;
    background: rgba(15, 28, 21, .72);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
  }

  .modal-mask.active {
    display: flex;
  }

  .modal-panel {
    width: 100%;
    max-width: 580px;
    background: #fff;
    border-radius: 10px;
    padding: 34px;
    position: relative;
    transform: scale(.96);
    opacity: 0;
    transition: transform .3s ease, opacity .3s ease;
    max-height: 92vh;
    overflow-y: auto;
  }

  .modal-mask.active .modal-panel {
    transform: scale(1);
    opacity: 1;
  }

  .modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    color: var(--muted);
    font-size: 20px;
    line-height: 1;
    transition: background .3s ease, color .3s ease;
  }

  .modal-close:hover {
    background: rgba(11, 107, 80, .1);
    color: var(--brand);
  }

  .lead-title {
    margin: 0 0 8px;
    color: var(--night);
    font-size: 26px;
    font-weight: 800;
  }

  .lead-subtitle {
    margin: 0 0 24px;
    color: var(--muted);
    font-size: 14px;
  }

  .field {
    margin: 0 0 18px;
    display: block;
  }

  .field label {
    display: inline-block;
    margin-bottom: 7px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
  }

  .field input,
  .field textarea,
  .field select {
    display: block;
    width: 100%;
    padding: 11px 0;
    font-size: 15px;
    color: var(--ink);
    background: transparent;
    border-bottom: 1px solid rgba(103, 115, 111, .55);
    border-radius: 0;
    transition: border-color .3s ease;
  }

  .field textarea {
    min-height: 80px;
    resize: vertical;
  }

  .field input:focus,
  .field textarea:focus,
  .field select:focus {
    outline: none;
    border-bottom-color: var(--gold);
    box-shadow: 0 1px 0 var(--gold);
  }

  .checkbox-field {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: #F6F3EC;
    padding: 12px 14px;
    border-radius: 6px;
    margin-bottom: 18px;
    font-size: 13px;
    color: var(--muted);
  }

  .checkbox-field input[type="checkbox"] {
    accent-color: var(--brand);
    margin-top: 2px;
  }

  .checkbox-field label {
    font-weight: 400;
    color: var(--muted);
    line-height: 1.6;
  }

  .submit-warning {
    color: var(--gold-hover);
    font-size: 12px;
    margin-top: 8px;
  }

  .form-status {
    color: var(--brand);
    margin-top: 8px;
    font-size: 14px;
  }

  :focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 3px;
  }

  @media (max-width: 640px) {
    .container {
      padding-left: 18px;
      padding-right: 18px;
    }

    .header-inner {
      min-height: 68px;
    }

    .brand-name {
      font-size: 19px;
    }

    .brand-mark {
      width: 36px;
      height: 36px;
      font-size: 14px;
    }

    .header-cta-btn span {
      display: none;
    }

    .header-cta-btn {
      width: 42px;
      padding: 0;
    }

    .article-hero-title {
      font-size: 30px;
    }

    .article-meta {
      gap: 10px 16px;
    }

    .section-heading {
      align-items: flex-start;
      flex-direction: column;
    }

    .section-headnote {
      max-width: none;
    }

    .modal-panel {
      padding: 24px;
    }
  }

  @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: category3 */
:root {
        --color-brand: #0B6B50;
        --color-brand-hover: #128B6F;
        --color-accent: #C99C63;
        --color-accent-hover: #AD8248;
        --color-deep: #151B17;
        --color-paper: #F4F2EC;
        --color-card: #FFFFFF;
        --color-content: #232927;
        --color-sub: #67736F;
        --color-line: #DDDAD2;
        --radius-btn: 4px;
        --radius-card: 8px;
        --shadow-hover: 0 12px 32px rgba(21, 27, 23, 0.14);
        --transition-fast: all 0.3s ease;
    }
    html { scroll-behavior: smooth; }
    body { background-color: var(--color-paper); color: var(--color-content); font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif; line-height: 1.7; -webkit-font-smoothing: antialiased; }
    * { box-sizing: border-box; }
    a, button, input, textarea, select { transition: var(--transition-fast); }
    img { max-width: 100%; display: block; }
    .container-custom { max-width: 1280px; margin-left: auto; margin-right: auto; padding-left: 1.25rem; padding-right: 1.25rem; }
    .section-pad { padding-top: 6rem; padding-bottom: 6rem; }
    .header-site { background: rgba(21,29,24,0.88); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }

    /* 品牌标识 */
    .brand { display: inline-flex; align-items: center; gap: 0.65rem; text-decoration: none; }
    .brand-mark {
        width: 42px; height: 42px; border-radius: 12px;
        background: linear-gradient(135deg, #0B6B50 0%, #128B6F 100%);
        display: flex; align-items: center; justify-content: center;
        font-size: 15px; font-weight: 800; color: #fff; letter-spacing: 0;
        transition: background 0.3s ease;
    }
    .brand:hover .brand-mark { background: linear-gradient(135deg, #C99C63, #AD8248); }
    .brand-name { font-size: 20px; font-weight: 800; color: #fff; letter-spacing: 0.02em; white-space: nowrap; }
    .brand-name b { color: #fff; font-weight: 800; }
    .brand-name span { color: #fff; }

    /* 顶部信息条 */
    .top-info { background: #0A0E0C; color: rgba(255,255,255,0.72); font-size: 13px; height: 36px; align-items: center; display: flex; }
    .badge-status { display: inline-flex; align-items: center; gap: 0.4rem; border: 1px solid rgba(201,156,99,0.65); color: #d9b787; border-radius: 999px; padding: 2px 12px; font-size: 12px; background: rgba(201,156,99,0.08); }

    /* 导航 */
    .nav-links { display: flex; align-items: center; gap: 0.25rem; list-style: none; margin: 0; padding: 0; }
    .nav-links li { margin: 0; padding: 0; }
    .nav-link {
        color: rgba(255,255,255,0.78); text-decoration: none; padding: 0.55rem 1rem 0.55rem 1rem;
        font-size: 14px; letter-spacing: 0.01em; border-radius: 4px 4px 0 0;
        position: relative; display: inline-block; font-weight: 500;
        transition: color 0.25s ease;
    }
    .nav-link:hover { color: #C99C63; }
    .nav-link.is-active { color: #ffffff; font-weight: 600; }
    .nav-link.is-active::after {
        content: ''; position: absolute; left: 1rem; right: 1rem; bottom: 0;
        height: 2px; background: #C99C63; border-radius: 2px 2px 0 0;
    }
    .btn-cta {
        background: #C99C63; color: #151B17 !important; border-radius: 4px;
        font-weight: 700; font-size: 14px; padding: 0.6rem 1.25rem; display: inline-flex; align-items: center; gap: 0.5rem;
        text-decoration: none !important; border: 1px solid #C99C63; cursor: pointer;
        transition: all 0.25s ease;
    }
    .btn-cta:hover { background: #AD8248; border-color: #AD8248; transform: translateY(-1px); }
    .btn-cta i { transition: transform 0.25s ease; }
    .btn-cta:hover i { transform: translateX(3px); }
    .btn-ghost {
        background: transparent; color: #ffffff; border: 1px solid rgba(255,255,255,0.6); border-radius: 4px;
        padding: 0.6rem 1.25rem; font-size: 14px; display: inline-flex; align-items: center; gap: 0.4rem;
        text-decoration: none; cursor: pointer; font-weight: 500;
    }
    .btn-ghost:hover { background: rgba(255,255,255,0.12); border-color: #fff; }

    /* 移动端菜单 */
    .mobile-menu { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(15,19,17,0.98); z-index: 100; display: none; flex-direction: column; padding: 5rem 1.5rem 2rem; backdrop-filter: blur(20px); overflow-y: auto; }
    .mobile-menu.open { display: flex; }
    .mobile-menu a { color: rgba(255,255,255,0.85); font-size: 18px; padding: 0.9rem 0; border-bottom: 1px solid rgba(255,255,255,0.1); text-decoration: none; font-weight: 500; }
    .mobile-menu a.is-active-mobile { color: #C99C63; font-weight: 700; border-bottom-color: rgba(201,156,99,0.3); }
    .btn-burger { background: none; border: none; color: #fff; font-size: 26px; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; cursor: pointer; border-radius: 6px; }
    .btn-burger:hover { background: rgba(255,255,255,0.08); }

    /* FAQ 手风琴 */
    .faq-item { border-bottom: 1px solid var(--color-line); }
    .faq-item:first-of-type { border-top: 1px solid var(--color-line); }
    .faq-question { display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; padding: 1.5rem 0.25rem; cursor: pointer; width: 100%; background: none; border: none; text-align: left; font-size: 17px; font-weight: 600; color: var(--color-content); }
    .faq-question:hover { color: var(--color-brand); }
    .faq-icon { flex: 0 0 32px; height: 32px; width: 32px; border-radius: 50%; border: 1px solid var(--color-line); display: flex; align-items: center; justify-content: center; font-size: 16px; color: var(--color-accent); transition: all 0.3s ease; }
    .faq-item.active .faq-icon { transform: rotate(45deg); background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
    .faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
    .faq-answer-inner { padding: 0 2.5rem 1.25rem 0.25rem; color: var(--color-sub); font-size: 15px; line-height: 1.8; }

    /* 轻量卡片 */
    .card-light { background: #FFFFFF; border: 1px solid var(--color-line); border-radius: 8px; }
    .hover-lift { transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; }
    .hover-lift:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: rgba(201,156,99,0.5); }

    /* 链接触底 */
    .text-link { color: var(--color-brand); text-decoration: none; font-weight: 500; border-bottom: 1px solid transparent; }
    .text-link:hover { border-bottom-color: var(--color-brand); }
    /* 表单元素 */
    .form-input { width: 100%; border: none; border-bottom: 1px solid var(--color-line); background: transparent; padding: 0.75rem 0.25rem; font-size: 15px; color: var(--color-content); outline: none; border-radius: 0; transition: border-color 0.25s ease; }
    .form-input:focus { border-bottom-color: var(--color-accent); box-shadow: 0 1px 0 var(--color-accent); }
    .form-label { font-size: 13px; color: var(--color-sub); margin-bottom: 0.25rem; display: block; letter-spacing: 0.02em; }

    /* 大表格样式 */
    .data-row { border-bottom: 1px solid var(--color-line); padding: 0.75rem 0.5rem; transition: all 0.3s ease; }

    /* 动画 */
    @keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
    .reveal { animation: fadeUp 0.7s ease both; }
    .reveal-delay-1 { animation-delay: 0.08s; }
    .reveal-delay-2 { animation-delay: 0.16s; }

    /* 图片占位 */
    .img-fallback {
        background: linear-gradient(135deg, #e4e2dc, #cfccc3);
        position: relative;
    }
    /* 卡片封面 */
    .img-cover { object-fit: cover; width: 100%; height: 100%; }

    /* 高亮区域 */
    .shadow-card { box-shadow: 0 1px 3px rgba(15,23,20,0.04); }

    /* 列表行 hover 效果 */
    .row-hoverable:hover { background: rgba(201,156,99,0.05); }
    .arrow-move { transition: transform 0.3s ease; }
    .row-hoverable:hover .arrow-move { transform: translateX(4px); }

    /* Focus 可见性 */
    a:focus-visible, button:focus-visible, input:focus-visible {
        outline: 2px solid #C99C63; outline-offset: 2px;
    }
    /* 减少动态偏好 */
    @media (prefers-reduced-motion: reduce) {
        *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
        html { scroll-behavior: auto; }
    }

    .site-footer { background: var(--color-deep); color: rgba(255,255,255,0.8); padding: 3rem 0 2rem; margin-top: 0; }

    /* 移动端适配 */
    @media (max-width: 960px) {
        .section-pad { padding-top: 3.5rem; padding-bottom: 3.5rem; }
    }
    @media (max-width: 768px) {
        .top-info { display: none; }
        .nav-links { flex-wrap: wrap; gap: 0.15rem; }
        .nav-link { padding: 0.4rem 0.65rem; font-size: 13px; }
        .brand-name { font-size: 17px; }
        .btn-cta-desktop { display: none !important; }
        .faq-question { font-size: 15px; padding: 1.25rem 0.1rem; }
    }
    @media (min-width: 768px) {
        .mobile-cta-only { display: none !important; }
    }
    .lightbox { display: flex !important; }

/* roulang page: category4 */
:root {
            --primary: #0B6B50;
            --primary-hover: #128B6F;
            --accent: #C99C63;
            --accent-hover: #AD8248;
            --dark-bg: #151B17;
            --paper-bg: #F4F2EC;
            --card-bg: #FFFFFF;
            --body-text: #232927;
            --muted-text: #67736F;
            --border-line: #DDDAD2;
            --radius-sm: 4px;
            --radius-md: 8px;
            --container-max: 1280px;
        }
        *, *::before, *::after { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            color: var(--body-text);
            background-color: var(--paper-bg);
            -webkit-font-smoothing: antialiased;
        }
        img { max-width: 100%; display: block; }
        a { color: inherit; text-decoration: none; }
        ul, li, dl, dd { margin: 0; padding: 0; list-style: none; }
        button { font-family: inherit; cursor: pointer; }
        .container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
        .topbar {
            background: var(--dark-bg);
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: rgba(255,255,255,0.7);
        }
        .topbar-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: 1px solid rgba(201, 156, 99, 0.5);
            padding: 2px 10px;
            border-radius: 20px;
            font-size: 12px;
            color: #E4C59E;
        }
        .topbar-status::before {
            content: '';
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: #C99C63;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(21, 27, 23, 0.96);
            backdrop-filter: blur(12px);
            height: 80px;
            display: flex;
            align-items: center;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .brand-mark {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 16px;
            letter-spacing: 0.02em;
            transition: background 0.3s ease;
        }
        .brand:hover .brand-mark { background: var(--accent); }
        .brand-name {
            color: #fff;
            font-size: 21px;
            font-weight: 800;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .brand-name b { color: var(--accent); font-weight: 800; }
        .header-nav ul {
            display: flex;
            gap: 36px;
            align-items: center;
        }
        .nav-link {
            color: rgba(255,255,255,0.78);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 2px;
            position: relative;
            transition: color 0.3s ease;
            white-space: nowrap;
        }
        .nav-link:hover { color: var(--accent); }
        .nav-link.is-active { color: #fff; }
        .nav-link.is-active::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 100%;
            height: 2px;
            background: var(--accent);
        }
        .nav-link.is-active::before {
            content: '';
            position: absolute;
            top: -4px;
            left: 50%;
            transform: translateX(-50%);
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--accent);
        }
        .header-cta { display: flex; align-items: center; gap: 14px; }
        .today-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: 1px solid rgba(201, 156, 99, 0.6);
            color: #E4C59E;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 20px;
            white-space: nowrap;
        }
        .today-badge::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #151B17;
            font-weight: 700;
            font-size: 14px;
            padding: 11px 24px;
            border-radius: var(--radius-sm);
            border: none;
            transition: background 0.3s ease, transform 0.3s ease;
        }
        .btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
        .btn-primary:hover .arrow-icon { transform: translateX(3px); }
        .arrow-icon { display: inline-block; transition: transform 0.3s ease; }
        .btn-white-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255,255,255,0.5);
            font-weight: 500;
            font-size: 14px;
            padding: 11px 24px;
            border-radius: var(--radius-sm);
            transition: background 0.3s ease, border-color 0.3s ease;
        }
        .btn-white-outline:hover { background: rgba(255,255,255,0.08); border-color: #fff; }
        .btn-dark-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--body-text);
            border: 1px solid rgba(35, 41, 39, 0.3);
            font-weight: 500;
            font-size: 14px;
            padding: 11px 24px;
            border-radius: var(--radius-sm);
            transition: all 0.3s ease;
        }
        .btn-dark-outline:hover { border-color: var(--accent); color: var(--primary); }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 26px;
            padding: 4px 8px;
            line-height: 1;
        }
        /* Guide Banner */
        .page-head {
            background: var(--dark-bg);
            padding: 36px 0;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .page-head h1 {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: #fff;
            margin: 0 0 10px;
        }
        .page-head h1 span { color: var(--accent); }
        .guide-sub {
            color: rgba(255, 255, 255, 0.56);
            font-size: 15px;
            max-width: 600px;
            margin: 0;
        }
        .category-mark {
            text-align: right;
            font-size: 13px;
            letter-spacing: 0.10em;
            color: var(--accent);
            text-transform: uppercase;
        }
        .page-nav-anchor { border-bottom: 1px solid rgba(255,255,255,0.08); background: var(--dark-bg); padding: 12px 0; }
        .page-anchor-list { display: flex; gap: 16px; flex-wrap: wrap; }
        .page-anchor-list a {
            font-size: 14px;
            color: rgba(255,255,255,0.56);
            padding: 4px 8px;
            transition: color 0.3s;
        }
        .page-anchor-list a:hover,
        .page-anchor-list a.is-active-anchor { color: var(--accent); }
        /* Panel with figure */
        .info-fig {
            width: 230px;
            height: 230px;
            border-radius: 14px !important;
            object-fit: cover;
            object-position: center;
            background: var(--dark-bg);
            border: 1px solid rgba(255,255,255,0.08);
        }
        .content-panel {
            background: var(--paper-bg);
            padding: 60px 0;
        }
        .guide-mark {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.18em;
            color: var(--primary);
            text-transform: uppercase;
        }
        .guide-mark::before {
            content: '';
            display: block;
            width: 28px;
            height: 1px;
            background: var(--accent);
        }
        .guide-title { font-size: 30px; font-weight: 700; color: var(--primary); margin: 0; }
        .panel-copy p {
            color: rgba(255,255,255,0.72);
            font-size: 15.5px;
            line-height: 1.85;
            margin: 0 0 12px;
        }
        .fg-white h3 {
            color: #fff;
        }
        .fg-split { border-top: 1px solid rgba(255,255,255,0.13); margin: 36px 0 0; }
        .fg-caption {
            font-size: 13px;
            letter-spacing: 0.08em;
            color: var(--accent);
            font-weight: 600;
        }
        .fg-desc { color: rgba(255,255,255,0.62); }
        .fg-desc strong { color: #fff; }
        .col-divider { border-top: 1px solid rgba(255,255,255,0.16);}
        .feature-pair { background: var(--dark-bg); padding: 60px 0; }
        .feature-pair .guide-mark {color: var(--accent);}
        .feature-pair h3 { color: #fff; }
        .feature-pair p { color: rgba(255,255,255,0.70); }
        .ul-dash li {
            color: rgba(255,255,255,0.62);
            padding-left: 18px;
            position: relative;
            margin: 8px 0;
        }
        .ul-dash li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 12px;
            width: 7px;
            height: 7px;
            background: var(--accent);
        }
        .swatch-vertical { list-style-type: disc; padding-left: 20px; }
        .swatch-vertical li { margin: 6px 0; color: var(--primary); }
        .p-small { font-size: 13px; color: var(--muted-text); }
        .text-white-70 { color: rgba(255,255,255,.7); }
        .tag-light {
            display: inline-block;
            background: rgba(255,255,255,0.12);
            border: 1px solid rgba(255,255,255,0.2);
            color: rgba(255,255,255,.85);
            font-size: 12px;
            font-weight: 500;
            padding: 2px 10px;
            border-radius: 4px;
            justify-content: flex-end;
        }
        .topic-list-item {
            padding: 14px 0;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .topic-list-item:first-of-type { border-top: 1px solid rgba(255,255,255,0.1);}
        .topic-no {
            width: 40px;
            font-size: 16px;
            font-weight: 600;
            color: var(--accent);
        }
        .topic-link {
            color: #fff;
            font-size: 16px;
            font-weight: 500;
            transition: color 0.25s ease;
        }
        .topic-link:hover { color: var(--accent); }
        .spec-list-item {
            display: flex;
            gap: 18px;
            padding: 18px 0;
            border-bottom: 1px solid var(--border-line);
        }
        .spec-list-item .spec-mark {
            color: var(--accent);
            font-weight: 600;
            flex-shrink: 0;
        }
        .spec-list-body h5 { font-weight: 600; font-size: 16px; color: var(--primary); }
        .top-avatar{border-radius: 10px; overflow: hidden;}
        .top-avatar .avatar-img { background: var(--dark-bg); }
        .card-clean {
            background: #fff;
            border: 1px solid var(--border-line);
            border-radius: var(--radius-md);
            padding: 28px;
        }
        .card-footnote { font-size: 13px; color: var(--muted-text); }
        .number-block{
            display: flex;
            width: 160px;
            height: 160px;
            align-items:center;
            justify-content:center;
            text-align:center;
            font-size: 26px;
            font-weight: 700;
            color: var(--accent);
        }
        .desc-of-section { max-width: 760px; }
        .cta-banner{
            background: var(--primary);
            background-image: linear-gradient(120deg, #0B6B50 0, #128B6F 100%);
            padding: 58px 0;
        }
        .cta-banner h2 { color: #fff; margin: 0 0 8px; }
        .cta-banner p { color: rgba(255,255,255,.7); margin: 6px 0 24px; max-width: 840px; }
        .privacy-note {
            font-size: 12px;
            color: var(--muted-text);
            margin: 14px 0 0;
            display: flex;
            gap: 8px;
            align-items: flex-start;
        }
        .privacy-note input { margin-top: 4px; }
        .footer-text { text-align: center; }

.site-footer {
            background: #151B17;
            padding: 60px 0 20px;
            color: rgba(255, 255, 255, 0.70);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr;
            gap: 48px;
            margin-bottom: 36px;
        }
        .footer-brand .brand-name { font-size: 22px; }
        .footer-brand .brand-name b { color: var(--accent); }
        .footer-desc { margin-top: 16px; font-size: 14px; line-height: 1.8; color: rgba(255,255,255,0.5); max-width: 360px; }
        .footer-group-title {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 16px;
            letter-spacing: 0.02em;
        }
        .footer-links li { margin: 12px 0; }
        .footer-links a { color: rgba(255,255,255,0.60); font-size: 14px; transition: color 0.3s; }
        .footer-links a:hover { color: var(--accent); }
        .footer-subscribe { font-size: 14px; color: rgba(255,255,255,0.50); margin: 0 0 18px; }
        .footer-contact-line { display: flex; gap: 14px; align-items: center; margin-top: 16px; font-size: 12px; color: rgba(255,255,255,0.45); }
        .footer-contact-line .tag {
            display: inline-block;
            background: rgba(255,255,255,0.08);
            border-color: rgba(255,255,255,0.15);
            color: rgba(255,255,255,0.6);
            font-size: 11px;
            padding: 3px 8px;
            border-radius: 4px;
            white-space: nowrap;
        }
        .footer-contact-line a { color: rgba(255,255,255,0.70); transition: color 0.3s; }
        .footer-contact-line a:hover { color: var(--accent); }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.12);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: rgba(255,255,255,0.38);
            flex-wrap: wrap;
        }
        .footer-bottom a { color: rgba(255,255,255,0.5); transition: color 0.3s; padding: 0 4px; }
        .footer-bottom a:hover { color: var(--accent); }

@media (max-width: 960px) {
            .site-header { height: 66px; }
            .header-nav { display: none; }
            .mobile-toggle { display: block; }
            .header-cta .today-badge { display: none; }
        }
        .no-scrollbar::-webkit-scrollbar { display: none; }
        .no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }
        [data-selected-category] .nav-link.is-active { color: #C99C63; }

@media (prefers-reduced-motion: reduce) {
            *, *::before, *::after { animation: none !important; transition: none !important; }
            html { scroll-behavior: auto !important; }
        }
        .tag { background: rgba(255,255,255,0.08); }
        @media (min-width: 768px) {
            .desktop-more-width { max-width: 900px; }
        }

/* roulang page: category2 */
:root {
            --mb-primary: #0B6B50;
            --mb-primary-hover: #128B6F;
            --mb-accent: #C99C63;
            --mb-accent-hover: #AD8248;
            --mb-dark: #151B17;
            --mb-paper: #F4F2EC;
            --mb-card: #FFFFFF;
            --mb-body: #232927;
            --mb-muted: #67736F;
            --mb-line: #DDDAD2;
            --mb-radius: 8px;
            --mb-radius-sm: 4px;
            --mb-shadow-hover: 0 12px 32px rgba(21, 27, 23, 0.14);
            --mb-space-secondary: 120px;
            --mb-space-mobile: 72px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {

            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
            background-color: #F4F2EC;
            color: #232927;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        .container {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color .25s;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .top-ticker {
            background: #151B17;
            color: rgba(255, 255, 255, .82);
            font-size: 13px;
            min-height: 36px;
            display: flex;
            align-items: center;
        }
        .top-ticker .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .ticker-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(201, 156, 99, .14);
            color: #C99C63;
            border: 1px solid rgba(201, 156, 99, .35);
            padding: 2px 10px;
            border-radius: 20px;
            font-size: 12px;
            letter-spacing: .04em;
            white-space: nowrap;
        }
        .ticker-badge::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #C99C63;
            display: inline-block;
        }
        .site-header {
            background: rgba(21, 27, 23, .96);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(255, 255, 255, .07);
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            flex-shrink: 0;
        }
        .brand-mark {
            width: 40px;
            height: 40px;
            background: #0B6B50;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 15px;
            letter-spacing: .02em;
            color: #fff;
            transition: background .3s;
            flex-shrink: 0;
        }
        .brand:hover .brand-mark {
            background: #C99C63;
        }
        .brand-name {
            color: #fff;
            font-size: 20px;
            font-weight: 700;
            line-height: 1.1;
        }
        .brand-name b {
            color: #C99C63;
            font-weight: 800;
        }
        .header-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 22px;
        }
        .header-nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 30px;
        }
        .nav-link {
            color: rgba(255, 255, 255, .78);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 0 10px;
            border-bottom: 2px solid transparent;
            transition: color .25s, border-color .25s;
            position: relative;
            display: inline-block;
        }
        .nav-link:hover {
            color: #C99C63;
        }
        .nav-link.is-active {
            color: #fff;
            border-bottom-color: #C99C63;
        }
        .nav-link.is-active::after {
            content: '';
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: #C99C63;
            position: absolute;
            left: 50%;
            bottom: -2px;
            transform: translateX(-50%);
        }
        .header-cta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .btn-primary {
            background: #C99C63;
            color: #151B17;
            font-size: 14px;
            font-weight: 700;
            padding: 11px 22px;
            border-radius: 4px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: background .25s, transform .25s;
            border: none;
            cursor: pointer;
            line-height: 1.2;
        }
        .btn-primary:hover {
            background: #AD8248;
            transform: translateY(-1px);
            color: #151B17;
        }
        .btn-primary .arrow,
        .btn-gold .arrow,
        .btn-line .arrow {
            display: inline-block;
            transition: transform .25s;
        }
        .btn-primary:hover .arrow,
        .btn-gold:hover .arrow,
        .btn-line:hover .arrow {
            transform: translateX(3px);
        }
        .btn-gold {
            background: #C99C63;
            color: #151B17;
            font-weight: 700;
            font-size: 15px;
            border-radius: 4px;
            padding: 12px 26px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border: none;
            cursor: pointer;
            transition: background .25s, box-shadow .25s, transform .25s;
            line-height: 1.3;
        }
        .btn-gold:hover {
            background: #AD8248;
            box-shadow: 0 8px 24px rgba(173, 130, 72, .2);
            transform: translateY(-1px);
            color: #151B17;
        }
        .btn-line {
            background: transparent;
            border: 1px solid rgba(201, 156, 99, .65);
            color: #C99C63;
            font-size: 15px;
            font-weight: 600;
            border-radius: 4px;
            padding: 11px 25px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            transition: all .25s;
            line-height: 1.3;
        }
        .btn-line:hover {
            background: rgba(201, 156, 99, .12);
            border-color: #C99C63;
            color: #e0bd8b;
        }
        .focus-badge {
            border: 1px solid rgba(201, 156, 99, .4);
            color: #C99C63;
            font-size: 12px;
            letter-spacing: .05em;
            padding: 4px 12px;
            border-radius: 30px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .focus-badge::before {
            content: '';
            width: 5px;
            height: 5px;
            background: #C99C63;
            border-radius: 50%;
        }
        .menu-toggle {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, .25);
            border-radius: 4px;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            color: #fff;
            flex-shrink: 0;
        }
        .hero-band {
            background: #151B17;
            color: #fff;
            border-bottom: 1px solid rgba(255, 255, 255, .06);
            padding-top: 120px;
            padding-bottom: 120px;
            margin-bottom: 0;
            position: relative;
            overflow: hidden;
        }
        .hero-band::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, #151B17 0%, rgba(21, 27, 23, .55) 70%, rgba(21, 27, 23, .1) 100%);
            z-index: 1;
            pointer-events: none;
        }
        .hero-band .container {
            position: relative;
            z-index: 2;
        }
        .eyebrow {
            font-size: 13px;
            letter-spacing: .1em;
            text-transform: uppercase;
            color: #C99C63;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 24px;
        }
        .eyebrow::after {
            content: '';
            width: 40px;
            height: 1px;
            background: rgba(201, 156, 99, .5);
        }
        .hero-band h1 {
            font-size: clamp(38px, 5.4vw, 64px);
            line-height: 1.08;
            font-weight: 800;
            margin-bottom: 28px;
            max-width: 860px;
            color: #fff;
            letter-spacing: -0.01em;
        }
        .hero-band h1 .gold {
            color: #C99C63;
        }
        .hero-band p.lead {
            font-size: 17px;
            line-height: 1.8;
            max-width: 640px;
            color: rgba(255, 255, 255, .78);
            margin-bottom: 0;
        }
        .breadcrumb-line {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, .65);
            margin-bottom: 38px;
            padding-bottom: 1px;
        }
        .breadcrumb-line a {
            color: rgba(255, 255, 255, .8);
            transition: color .25s;
        }
        .breadcrumb-line a:hover {
            color: #C99C63;
        }
        .breadcrumb-line .sep {
            color: rgba(255, 255, 255, .33);
        }
        .breadcrumb-line .current {
            color: #C99C63;
        }
        .quick-strip {
            background: #FFFFFF;
            border-bottom: 1px solid #DDDAD2;
            padding: 48px 0 30px;
            margin-top: 0;
            margin-bottom: 0;
        }
        .quick-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
        }
        .quick-item {
            border-right: 1px solid #DDDAD2;
            padding-right: 24px;
        }
        .quick-item:last-child {
            border-right: none;
        }
        .quick-item .num {
            font-size: 24px;
            color: #C99C63;
            font-weight: 800;
            margin-bottom: 6px;
            display: block;
            line-height: 1;
            font-family: sans-serif;
            letter-spacing: 0.01em;
        }
        .quick-item h3 {
            font-size: 17px;
            font-weight: 700;
            color: #232927;
            margin: 0 0 6px;
        }
        .quick-item p {
            font-size: 14px;
            color: #67736F;
            margin: 0;
            line-height: 1.7;
        }
        .section-step {
            padding-top: 120px;
            padding-bottom: 120px;
            background-color: #F4F2EC;
        }
        .section-label {
            font-size: 13px;
            letter-spacing: .1em;
            color: #C99C63;
            font-weight: 700;
            text-transform: uppercase;
            margin-bottom: 16px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .section-label::before {
            content: '';
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: #C99C63;
            display: inline-block;
        }
        .section-title {
            font-size: clamp(30px, 3.6vw, 42px);
            line-height: 1.15;
            font-weight: 800;
            color: #232927;
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }
        .section-desc {
            font-size: 17px;
            color: #67736F;
            line-height: 1.8;
            max-width: 640px;
            margin-bottom: 0;
        }
        .steps {
            margin-top: 70px;
            position: relative;
        }
        .steps::before {
            content: '';
            position: absolute;
            left: 74px;
            top: 20px;
            bottom: 20px;
            width: 2px;
            background: linear-gradient(180deg, #C99C63 30%, #DDDAD2 70%);
            opacity: .6;
        }
        .step-item {
            display: grid;
            grid-template-columns: 76px 1fr;
            grid-template-areas: "num main";
            gap: 20px 40px;
            margin-bottom: 56px;
            position: relative;
            align-items: baseline;
        }
        .step-num-wrap {
            grid-area: num;
            text-align: right;
            position: relative;
            z-index: 2;
        }
        .step-num {
            background: #FFFFFF;
            border: 2px solid #DDDAD2;
            width: 62px;
            height: 62px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 20px;
            color: #C99C63;
            transition: border-color .25s;
            margin-right: 8px;
        }
        .step-item:hover .step-num {
            border-color: #C99C63;
        }
        .step-main {
            grid-area: main;
            background: #FFFFFF;
            border-radius: 8px;
            border: 1px solid #E3E0D8;
            padding: 34px 36px 30px;
            transition: box-shadow .3s, border-color .3s, transform .3s;
        }
        .step-main:hover {
            box-shadow: 0 12px 32px rgba(21, 27, 23, .1);
            border-color: #C99C63;
            transform: translateY(-3px);
        }
        .step-item h3 {
            font-size: 20px;
            font-weight: 700;
            color: #232927;
            margin: 0 0 8px;
        }
        .step-main p {
            color: #67736F;
            font-size: 15px;
            line-height: 1.8;
            margin: 0 0 12px;
        }
        .step-main ul {
            margin: 8px 0 0;
            padding-left: 18px;
            color: #67736F;
            font-size: 15px;
            line-height: 1.9;
        }
        .muted-placeholder {
            background: linear-gradient(90deg, #F9F8F5 0%, #FDFCFA 100%);
            border: 1px dashed #cbc7bc;
            border-radius: 8px;
            padding: 60px 28px;
            text-align: center;
            max-width: 760px;
            margin: 64px auto 0;
        }
        .muted-placeholder .title-min {
            font-size: 20px;
            font-weight: 700;
            color: #555;
            margin-bottom: 6px;
        }
        .muted-placeholder .desc-min {
            font-size: 15px;
            color: #888;
        }
        .section-deep {
            background-color: #151B17;
            color: #fff;
            padding-top: 76px;
            padding-bottom: 76px;
        }
        .section-deep .section-title {
            color: #fff;
        }
        .section-deep .section-desc {
            color: rgba(255, 255, 255, .65);
        }
        .section-deep .section-label {
            color: #C99C63;
        }
        .section-deep .section-label::before {
            background: #C99C63;
        }
        .info-row-wrap {
            margin-top: 44px;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }
        .info-row-box {
            background: rgba(255, 255, 255, .06);
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, .1);
            padding: 24px 26px;
            transition: border-color .25s, background .25s;
            display: flex;
            align-items: flex-start;
            gap: 18px;
        }
        .info-row-box:hover {
            border-color: rgba(201, 156, 99, .5);
            background: rgba(255, 255, 255, .09);
        }
        .info-row-box .tag-num {
            font-size: 26px;
            font-weight: 800;
            color: #C99C63;
            line-height: 1;
            flex-shrink: 0;
            min-width: 32px;
        }
        .info-row-box h3 {
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 6px;
            color: #fff;
        }
        .info-row-box p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, .72);
            margin: 0;
        }
        .tips-horizontal {
            margin-top: 52px;
            background: rgba(201, 156, 99, .08);
            border-left: 3px solid #C99C63;
            border-radius: 8px;
            padding: 32px 40px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 22px;
            color: #fff;
        }
        .tips-horizontal .tips-icon {
            flex-shrink: 0;
        }
        .tips-horizontal h3 {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin: 0;
            width: calc(100% - 220px);
            line-height: 1.5;
        }
        .tips-horizontal p {
            color: rgba(255, 255, 255, .7);
            font-size: 14px;
            margin: 8px 0 0;
            line-height: 1.7;
            width: 100%;
        }
        .faq-mini-wrap {
            margin-top: 48px;
        }
        .faq-row {
            border-bottom: 1px solid rgba(255, 255, 255, .15);
            padding: 20px 0;
        }
        .faq-row:first-child {
            border-top: 1px solid rgba(255, 255, 255, .15);
        }
        .faq-q {
            font-size: 16px;
            color: rgba(255, 255, 255, .9);
            font-weight: 600;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            gap: 18px;
            line-height: 1.5;
        }
        .faq-q .q-ico {
            width: 30px;
            height: 30px;
            border: 1px solid rgba(201, 156, 99, .6);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #C99C63;
            font-size: 18px;
            flex-shrink: 0;
            transition: transform .3s;
        }
        .faq-row.open .q-ico {
            transform: rotate(45deg);
        }
        .faq-a {
            color: rgba(255, 255, 255, .7);
            font-size: 14px;
            line-height: 1.8;
            padding-top: 14px;
            display: none;
        }
        .faq-row.open .faq-a {
            display: block;
        }
        .contact-bottom {
            background: #FFFFFF;
            padding: 90px 0 100px;
        }
        .cta-grid-bottom {
            display: grid;
            grid-template-columns: 1fr 360px;
            gap: 60px;
            align-items: center;
        }
        .cta-grid-bottom .section-title {
            margin-bottom: 22px;
        }
        .contact-now-left {
            padding-right: 30px;
        }
        .contact-meta {
            background: #F4F2EC;
            border-radius: 8px;
            padding: 28px 30px;
            border-left: 3px solid #C99C63;
        }
        .contact-meta h3 {
            font-size: 18px;
            font-weight: 700;
            color: #232927;
            margin: 0 0 16px;
        }
        .contact-meta p {
            font-size: 15px;
            color: #67736F;
            margin: 0 0 12px;
            line-height: 1.7;
        }
        .contact-meta p:last-child {
            margin-bottom: 0;
        }
        .button-line-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 18px;
            margin-top: 30px;
        }
        .privacy-note-inline {
            font-size: 13px;
            color: #a09e97;
            margin-top: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
            line-height: 1.6;
        }
        .privacy-note-inline label {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: #67736F;
            cursor: pointer;
        }
        .privacy-note-inline input[type="checkbox"] {
            accent-color: #0B6B50;
            width: 16px;
            height: 16px;
        }
        .site-footer {
            background: #151B17;
            color: rgba(255, 255, 255, .75);
            padding-top: 72px;
            font-size: 14px;
        }
        .site-footer .container {
            max-width: 1280px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.4fr;
            gap: 60px;
            padding-bottom: 40px;
        }
        .footer-brand .brand {
            margin-bottom: 16px;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .55);
            margin: 0 0 20px;
            max-width: 420px;
        }
        .footer-group-title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 18px;
            letter-spacing: .02em;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, .55);
            transition: color .25s;
            font-size: 14px;
        }
        .footer-links a:hover {
            color: #C99C63;
        }
        .footer-subscribe {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .55);
            margin-bottom: 14px;
        }
        .footer-contact-line {
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 8px;
        }
        .footer-contact-line .tag {
            display: inline-block;
            background: rgba(201, 156, 99, .15);
            border: 1px solid rgba(201, 156, 99, .3);
            color: #C99C63;
            font-size: 11px;
            letter-spacing: .05em;
            padding: 2px 9px;
            border-radius: 3px;
            margin-right: 8px;
            white-space: nowrap;
        }
        .footer-contact-line a {
            color: rgba(255, 255, 255, .6);
            border-bottom: 1px dotted rgba(255, 255, 255, .3);
        }
        .footer-contact-line a:hover {
            color: #fff;
            border-color: #C99C63;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .12);
            padding: 20px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 34px;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: rgba(255, 255, 255, .45);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, .65);
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(15px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .reveal {
            opacity: 0;
            transform: translateY(15px);
            transition: opacity .7s, transform .7s;
        }
        .reveal.is-visible {
            opacity: 1;
            transform: translateY(0);
        }
        .header-mask {
            display: none;
        }
        @media (max-width: 1024px) {
            .quick-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }
            .header-nav {
                position: fixed;
                top: 0;
                right: 0;
                height: 100vh;
                background: rgba(21, 27, 23, .985);
                width: min(400px, 86vw);
                transform: translateX(105%);
                transition: transform .4s;
                display: flex;
                z-index: 200;
                padding: 96px 32px 32px;
                backdrop-filter: blur(18px);
                flex-direction: column;
                justify-content: flex-start;
                align-items: stretch;
                overflow-y: auto;
            }
            .header-nav.open-menu {
                transform: translateX(0);
                box-shadow: 0 0 70px rgba(0, 0, 0, .45);
            }
            .nav-links {
                flex-direction: column;
                gap: 0;
                width: 100%;
            }
            .nav-links a {
                display: block;
                padding: 17px 0;
                border-bottom: 1px solid rgba(255, 255, 255, .09);
                font-size: 17px;
                width: 100%;
            }
            .nav-link.is-active::after {
                left: auto;
                right: 0;
                bottom: auto;
                top: 50%;
                transform: translateY(-50%);
                margin-left: 0;
            }
            .menu-toggle {
                display: inline-flex;
            }
            .menu-toggle.open span {
                background: transparent;
            }
            .menu-toggle.open span::before {
                transform: translateY(0) rotate(45deg);
            }
            .menu-toggle.open span::after {
                transform: translateY(0) rotate(-45deg);
            }
            .header-cta {
                margin-left: auto;
            }
            .cta-grid-bottom {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .tips-horizontal h3 {
                width: 100%;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 18px;
                padding-right: 18px;
            }
            .section-step {
                padding-top: 72px;
                padding-bottom: 72px;
            }
            .hero-band {
                padding-top: 64px;
                padding-bottom: 72px;
            }
            .quick-grid {
                grid-template-columns: 1fr;
            }
            .quick-item {
                border-right: none;
                border-bottom: 1px solid #DDDAD2;
                padding-bottom: 20px;
            }
            .step-item {
                grid-template-columns: 44px 1fr;
                gap: 10px;
            }
            .steps::before {
                left: 30px;
            }
            .step-num-wrap {
                text-align: center;
            }
            .step-num {
                width: 47px;
                height: 47px;
                font-size: 17px;
                margin-right: 0;
            }
            .step-main {
                padding: 23px 20px;
            }
            .step-main h3 {
                font-size: 18px;
            }
            .contact-meta {
                padding: 22px 20px;
            }
            .info-row-wrap {
                grid-template-columns: 1fr;
            }
            .top-ticker {
                display: none;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }
        @media (max-width: 520px) {
            .brand-name {
                font-size: 17px;
            }
            .brand-mark {
                width: 34px;
                height: 34px;
                font-size: 13px;
            }
            .btn-header-text {
                display: none;
            }
            .btn-primary {
                padding: 10px 16px;
                font-size: 13px;
            }
            .hero-band h1 {
                font-size: 31px;
                line-height: 1.12;
            }
            .section-title {
                font-size: 27px;
            }
            .tips-horizontal {
                padding: 24px 18px;
            }
            .privacy-note-inline {
                flex-wrap: wrap;
                align-items: flex-start;
            }
        }
        .scroll-point {
            scroll-margin-top: 96px;
        }
        ::selection {
            background: rgba(201, 156, 99, .4);
            color: #151B17;
        }
        .menu-cta-badge {
            display: none;
        }
        .poster-text {
            font-size: 15px;
            color: rgba(255, 255, 255, .7);
            line-height: 1.7;
            margin: 12px 0 0;
        }
        .video-placeholder {
            aspect-ratio: 16 / 8;
            border-radius: 8px;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            position: relative;
            overflow: hidden;
            border: 1px solid #E9E5DC;
        }
        .video-placeholder::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(21, 27, 23, .3) 0%, rgba(21, 27, 23, .05) 100%);
        }