/* roulang page: index */
:root {
            --ink: #102b2b;
            --ink-soft: #365454;
            --muted: #708585;
            --paper: #f4f8f6;
            --white: #ffffff;
            --line: #d9e6e1;
            --teal: #123f3d;
            --teal-dark: #0b2b2a;
            --coral: #ed7652;
            --coral-dark: #cf5d3d;
            --lime: #d9e978;
            --radius: 9px;
            --shadow: 0 18px 45px rgba(16, 43, 43, .10);
            --shadow-soft: 0 8px 24px rgba(16, 43, 43, .07);
            --container: 1200px;
        }

        *, *::before, *::after { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            margin: 0;
            color: var(--ink);
            background: var(--paper);
            font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }
        a { color: inherit; text-decoration: none; transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
        img { display: block; max-width: 100%; height: auto; }
        button, input { font: inherit; }
        button { cursor: pointer; }
        .container { width: min(var(--container), calc(100% - 48px)); margin: 0 auto; }
        .announcement {
            background: var(--teal-dark);
            color: #dceae4;
            font-size: 13px;
            letter-spacing: 0;
        }
        .announcement .container {
            min-height: 38px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .announcement strong { color: var(--lime); font-weight: 600; }
        .notice-link { color: #fff; white-space: nowrap; }
        .notice-link:hover { color: var(--lime); }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 20;
            background: rgba(244, 248, 246, .95);
            border-bottom: 1px solid rgba(217, 230, 225, .9);
            backdrop-filter: blur(14px);
        }
        .nav-wrap { min-height: 78px; display: flex; align-items: center; gap: 30px; }
        .brand {
            display: inline-flex;
            align-items: center;
            gap: 11px;
            font-size: 22px;
            font-weight: 800;
            color: var(--teal-dark);
            white-space: nowrap;
        }
        .brand-mark {
            width: 33px;
            height: 33px;
            display: grid;
            place-items: center;
            color: var(--teal-dark);
            background: var(--lime);
            border-radius: 7px;
            font-size: 17px;
            font-weight: 900;
        }
        .nav-links { display: flex; align-items: center; gap: 7px; margin-left: auto; }
        .nav-links a {
            padding: 8px 13px;
            border-radius: 6px;
            color: var(--ink-soft);
            font-size: 14px;
            font-weight: 600;
        }
        .nav-links a:hover, .nav-links a.active {
            color: var(--teal-dark);
            background: #e6f0eb;
        }
        .nav-action {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 17px;
            color: #fff !important;
            background: var(--coral);
            border-radius: 7px !important;
        }
        .nav-action:hover { color: #fff !important; background: var(--coral-dark) !important; transform: translateY(-1px); }
        .menu-toggle {
            display: none;
            border: 1px solid var(--line);
            background: var(--white);
            color: var(--teal);
            width: 42px;
            height: 42px;
            border-radius: 7px;
            font-size: 22px;
        }

        .hero {
            position: relative;
            min-height: 650px;
            display: flex;
            align-items: center;
            overflow: hidden;
            color: #fff;
            background: var(--teal-dark) url("/assets/images/backpic/back-1.webp") center / cover no-repeat;
        }
        .hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(7, 31, 30, .88) 0%, rgba(7, 31, 30, .65) 48%, rgba(7, 31, 30, .28) 100%);
        }
        .hero .container { position: relative; z-index: 1; padding: 78px 0 90px; }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--lime);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 1px;
        }
        .eyebrow::before { content: ""; width: 24px; height: 2px; background: var(--coral); }
        h1, h2, h3, p { margin-top: 0; }
        h1 {
            max-width: 720px;
            margin: 20px 0 22px;
            font-size: clamp(38px, 5vw, 62px);
            line-height: 1.18;
            letter-spacing: 0;
            font-weight: 800;
        }
        .hero-copy { max-width: 650px; color: #d8e6e1; font-size: 18px; line-height: 1.9; }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 33px; }
        .btn {
            min-height: 48px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 9px;
            padding: 10px 19px;
            border: 1px solid transparent;
            border-radius: 7px;
            font-size: 14px;
            font-weight: 700;
        }
        .btn-primary { color: #fff; background: var(--coral); }
        .btn-primary:hover { background: var(--coral-dark); transform: translateY(-2px); box-shadow: 0 8px 18px rgba(237, 118, 82, .25); }
        .btn-secondary { color: #fff; border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.08); }
        .btn-secondary:hover { border-color: var(--lime); color: var(--lime); background: rgba(255,255,255,.14); }
        .btn-light { color: var(--teal-dark); background: var(--lime); }
        .btn-light:hover { background: #e8f28e; transform: translateY(-2px); }
        .btn-outline { color: var(--teal); border-color: var(--line); background: var(--white); }
        .btn-outline:hover { border-color: var(--teal); background: #e7f1ec; }
        .hero-foot {
            position: absolute;
            bottom: 29px;
            left: 0;
            right: 0;
            z-index: 1;
            color: #c3d7d1;
            font-size: 13px;
        }
        .hero-foot .container { padding: 0; display: flex; justify-content: space-between; align-items: center; }
        .scroll-mark { display: inline-flex; align-items: center; gap: 10px; }
        .scroll-mark span { width: 35px; height: 1px; background: var(--coral); }

        .section { padding: 94px 0; }
        .section-head { display: flex; justify-content: space-between; align-items: end; gap: 28px; margin-bottom: 38px; }
        .section-kicker { color: var(--coral-dark); font-size: 13px; font-weight: 800; letter-spacing: 1px; }
        h2 { margin: 8px 0 0; color: var(--teal-dark); font-size: clamp(28px, 3vw, 42px); line-height: 1.3; }
        .section-intro { max-width: 530px; margin: 0; color: var(--muted); }
        .quick-nav { background: var(--white); border-bottom: 1px solid var(--line); }
        .quick-list { display: grid; grid-template-columns: 1.1fr 1.35fr 1fr 1.15fr; }
        .quick-item {
            min-height: 160px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 25px 27px;
            border-right: 1px solid var(--line);
        }
        .quick-item:last-child { border-right: 0; }
        .quick-no { color: var(--coral); font-size: 13px; font-weight: 800; }
        .quick-item h3 { margin: 7px 0 5px; color: var(--teal); font-size: 20px; }
        .quick-item p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
        .quick-arrow { margin-top: 12px; color: var(--coral-dark); font-size: 20px; }
        .quick-item:hover { background: #f0f7f3; }

        .overview { background: #e8f1ed; }
        .overview-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 86px; align-items: center; }
        .overview-copy p { max-width: 490px; color: var(--ink-soft); font-size: 17px; }
        .accent-line { width: 68px; height: 4px; margin: 22px 0 27px; background: var(--coral); }
        .index-panel { background: var(--white); border-top: 4px solid var(--teal); box-shadow: var(--shadow-soft); }
        .index-row { display: grid; grid-template-columns: 34px 1fr auto; gap: 16px; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--line); }
        .index-row:last-child { border-bottom: 0; }
        .index-number { color: var(--coral); font-weight: 800; }
        .index-label strong { display: block; color: var(--teal); font-size: 16px; }
        .index-label small { color: var(--muted); font-size: 12px; }
        .status { padding: 3px 9px; border: 1px solid #b9d8c7; border-radius: 4px; color: #327451; background: #edf8f0; font-size: 12px; white-space: nowrap; }

        .path-section { background: var(--white); }
        .path { display: grid; grid-template-columns: repeat(4, 1fr); position: relative; gap: 0; }
        .path::before { content: ""; position: absolute; top: 23px; left: 10%; right: 10%; height: 1px; background: var(--line); }
        .path-step { position: relative; padding: 0 25px 0 0; }
        .path-dot { width: 46px; height: 46px; display: grid; place-items: center; position: relative; z-index: 1; margin-bottom: 24px; color: #fff; background: var(--teal); border: 5px solid var(--white); outline: 1px solid var(--teal); border-radius: 50%; font-weight: 800; }
        .path-step h3 { margin-bottom: 8px; color: var(--teal); font-size: 19px; }
        .path-step p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }

        .latest { background: var(--paper); }
        .latest-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 48px; align-items: start; }
        .post-list { border-top: 1px solid var(--line); }
        .post-item { display: grid; grid-template-columns: 150px 1fr; gap: 22px; padding: 20px 0; border-bottom: 1px solid var(--line); }
        .post-image { width: 150px; height: 105px; object-fit: cover; border-radius: 6px; background: #dce9e3; }
        .post-meta { display: flex; flex-wrap: wrap; gap: 12px; color: var(--muted); font-size: 12px; }
        .post-tag { color: var(--coral-dark); font-weight: 700; }
        .post-item h3 { margin: 7px 0 4px; color: var(--teal); font-size: 18px; line-height: 1.45; }
        .post-item h3 a:hover { color: var(--coral-dark); }
        .post-item p { display: -webkit-box; overflow: hidden; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
        .featured {
            min-height: 315px;
            position: relative;
            overflow: hidden;
            color: #fff;
            background: var(--teal) url("/assets/images/coverpic/cover-4.png") center / cover no-repeat;
            border-radius: var(--radius);
            box-shadow: var(--shadow-soft);
        }
        .featured::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5, 26, 25, .9), rgba(5, 26, 25, .08)); }
        .featured-content { position: absolute; z-index: 1; right: 25px; bottom: 24px; left: 25px; }
        .featured-content h3 { margin: 10px 0; font-size: 24px; line-height: 1.4; }
        .featured-content p { margin: 0; color: #d4e3de; font-size: 13px; }

        .notice-section { background: var(--teal-dark); color: #fff; }
        .notice-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
        .notice-section h2 { color: #fff; }
        .notice-section .section-kicker { color: var(--lime); }
        .notice-section .section-intro { color: #b8cfca; }
        .notice-points { display: grid; gap: 0; }
        .notice-point { display: grid; grid-template-columns: 38px 1fr; gap: 16px; padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.16); }
        .notice-point:first-child { border-top: 1px solid rgba(255,255,255,.16); }
        .notice-icon { color: var(--lime); font-weight: 800; }
        .notice-point strong { display: block; margin-bottom: 4px; font-size: 16px; }
        .notice-point p { margin: 0; color: #b8cfca; font-size: 14px; line-height: 1.75; }

        .faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 85px; }
        .faq-list { border-top: 1px solid var(--line); }
        .faq-item { border-bottom: 1px solid var(--line); }
        .faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 0; border: 0; background: transparent; color: var(--teal); text-align: left; font-weight: 700; }
        .faq-question:hover { color: var(--coral-dark); }
        .faq-question:focus-visible, .btn:focus-visible, a:focus-visible, .menu-toggle:focus-visible { outline: 3px solid rgba(237,118,82,.45); outline-offset: 3px; }
        .faq-symbol { color: var(--coral); font-size: 23px; font-weight: 400; }
        .faq-answer { max-height: 0; overflow: hidden; color: var(--muted); font-size: 14px; line-height: 1.85; transition: max-height .28s ease; }
        .faq-answer p { margin: 0 0 19px; }
        .faq-item.open .faq-answer { max-height: 180px; }
        .faq-item.open .faq-symbol { transform: rotate(45deg); }

        .cta { padding: 64px 0; }
        .cta-band { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 38px 46px; color: #fff; background: var(--coral); border-radius: var(--radius); }
        .cta-band h2 { margin: 0 0 7px; color: #fff; font-size: 30px; }
        .cta-band p { margin: 0; color: #fff0ea; }
        .cta-band .btn { flex: 0 0 auto; }

        .site-footer { padding: 54px 0 25px; color: #b9cfca; background: var(--teal-dark); }
        .footer-top { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 35px; padding-bottom: 43px; }
        .footer-brand { color: #fff; }
        .footer-brand p { max-width: 285px; margin: 17px 0 0; color: #9fbab3; font-size: 13px; line-height: 1.8; }
        .footer-title { margin: 0 0 13px; color: var(--lime); font-size: 14px; }
        .footer-links { display: grid; gap: 7px; }
        .footer-links a { color: #b9cfca; font-size: 13px; }
        .footer-links a:hover { color: #fff; }
        .footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.15); color: #8da9a2; font-size: 12px; }
        .footer-bottom a:hover { color: #fff; }

        @media (max-width: 1024px) {
            .nav-links a { padding: 8px 8px; }
            .overview-grid, .notice-grid, .faq-grid { gap: 42px; }
            .quick-item { padding: 22px 18px; }
        }
        @media (max-width: 768px) {
            .container { width: min(100% - 36px, var(--container)); }
            .announcement .container { min-height: 35px; }
            .announcement .notice-link { display: none; }
            .nav-wrap { min-height: 68px; justify-content: space-between; }
            .menu-toggle { display: block; }
            .nav-links {
                display: none;
                position: absolute;
                top: 68px;
                right: 18px;
                left: 18px;
                flex-direction: column;
                align-items: stretch;
                gap: 3px;
                padding: 12px;
                background: var(--white);
                border: 1px solid var(--line);
                box-shadow: var(--shadow);
            }
            .nav-links.show { display: flex; }
            .nav-links a { padding: 12px 14px; }
            .nav-action { text-align: center; }
            .hero { min-height: 600px; }
            .hero .container { padding: 64px 0 90px; }
            .hero-copy { font-size: 16px; }
            .section { padding: 68px 0; }
            .section-head { display: block; margin-bottom: 28px; }
            .section-intro { margin-top: 14px; }
            .quick-list { grid-template-columns: repeat(2, 1fr); }
            .quick-item:nth-child(2) { border-right: 0; }
            .quick-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
            .overview-grid, .latest-grid, .notice-grid, .faq-grid { grid-template-columns: 1fr; }
            .overview-grid, .notice-grid, .faq-grid { gap: 34px; }
            .path { grid-template-columns: 1fr 1fr; gap: 34px 24px; }
            .path::before { display: none; }
            .path-step { padding: 0; }
            .cta-band { display: block; padding: 32px 27px; }
            .cta-band .btn { margin-top: 22px; }
            .footer-top { grid-template-columns: 1.4fr 1fr 1fr; }
            .footer-brand { grid-column: 1 / -1; }
        }
        @media (max-width: 520px) {
            h1 { font-size: 35px; }
            h2 { font-size: 29px; }
            .hero-actions { display: grid; }
            .hero-actions .btn { width: 100%; }
            .hero-foot { bottom: 18px; }
            .hero-foot .container { display: block; }
            .hero-foot .container > span:last-child { display: none; }
            .quick-list { grid-template-columns: 1fr; }
            .quick-item { min-height: 125px; border-right: 0; border-bottom: 1px solid var(--line); }
            .quick-item:last-child { border-bottom: 0; }
            .path { grid-template-columns: 1fr; gap: 27px; }
            .path-step { display: grid; grid-template-columns: 48px 1fr; column-gap: 16px; }
            .path-dot { grid-row: span 2; margin: 0; }
            .path-step h3 { margin: 0 0 4px; }
            .post-item { grid-template-columns: 100px 1fr; gap: 13px; }
            .post-image { width: 100px; height: 82px; }
            .post-item h3 { font-size: 15px; }
            .post-item p { display: none; }
            .index-row { grid-template-columns: 25px 1fr; padding: 17px 16px; }
            .status { grid-column: 2; justify-self: start; }
            .footer-top { grid-template-columns: 1fr 1fr; }
            .footer-brand { grid-column: 1 / -1; }
            .footer-bottom { display: block; }
            .footer-bottom span { display: block; margin-bottom: 8px; }
        }

/* roulang page: article */
:root {
            --ink:#102b2b;
            --ink-soft:#365454;
            --muted:#708585;
            --paper:#f4f8f6;
            --white:#fff;
            --line:#d9e6e1;
            --teal:#123f3d;
            --teal-dark:#0b2b2a;
            --coral:#ed7652;
            --coral-dark:#cf5d3d;
            --lime:#d9e978;
            --radius:9px;
            --shadow:0 18px 45px rgba(16,43,43,.10);
            --shadow-soft:0 8px 24px rgba(16,43,43,.07);
            --container:1200px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            color:var(--ink);
            background:var(--paper);
            font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;
            font-size:16px;
            line-height:1.8;
            -webkit-font-smoothing:antialiased;
        }
        a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}
        img{display:block;max-width:100%;height:auto}
        button,input{font:inherit}
        button{cursor:pointer}
        :focus-visible{outline:3px solid rgba(237,118,82,.45);outline-offset:3px}
        .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
        .announcement{min-height:38px;background:var(--teal-dark);color:#d8e6e1;font-size:13px}
        .announcement .container{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}
        .announcement strong{color:var(--lime);font-weight:700}
        .announcement a{color:#fff;border-bottom:1px solid rgba(255,255,255,.35)}
        .site-header{position:sticky;top:0;z-index:20;background:rgba(244,248,246,.96);border-bottom:1px solid rgba(217,230,225,.9);backdrop-filter:blur(14px)}
        .nav-wrap{min-height:78px;display:flex;align-items:center;gap:30px}
        .brand{display:inline-flex;align-items:center;gap:11px;font-size:22px;font-weight:800;color:var(--teal-dark);white-space:nowrap}
        .brand-mark{width:33px;height:33px;display:grid;place-items:center;color:var(--teal-dark);background:var(--lime);border-radius:7px;font-size:17px;font-weight:900}
        .nav-links{display:flex;align-items:center;gap:7px;margin-left:auto}
        .nav-links a{padding:8px 13px;border-radius:6px;color:var(--ink-soft);font-size:14px;font-weight:600}
        .nav-links a:hover,.nav-links a.active{color:var(--teal-dark);background:#e6f0eb}
        .nav-links .nav-action{display:inline-flex;align-items:center;gap:8px;padding:11px 17px;color:#fff!important;background:var(--coral);border-radius:7px!important}
        .nav-links .nav-action:hover{color:#fff!important;background:var(--coral-dark)!important;transform:translateY(-1px)}
        .menu-toggle{display:none;border:1px solid var(--line);background:var(--white);color:var(--teal);width:42px;height:42px;border-radius:7px;font-size:22px}
        .page-banner{position:relative;overflow:hidden;color:#fff;background:var(--teal-dark) url("/assets/images/backpic/back-2.jpg") center/cover no-repeat}
        .page-banner:before{content:"";position:absolute;inset:0;background:rgba(7,31,30,.78)}
        .page-banner .container{position:relative;padding:74px 0 76px}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:700;letter-spacing:1px}
        .eyebrow:before{content:"";width:24px;height:2px;background:var(--coral)}
        .breadcrumb{display:flex;align-items:center;gap:9px;margin:0 0 22px;color:#b9cfca;font-size:13px}
        .breadcrumb a:hover{color:var(--lime)}
        .breadcrumb .current{max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#fff}
        h1,h2,h3,p{overflow-wrap:anywhere}
        h1{max-width:850px;margin:14px 0 18px;font-size:clamp(32px,4vw,52px);line-height:1.25;letter-spacing:0;font-weight:800}
        .banner-summary{max-width:720px;margin:0;color:#d8e6e1;font-size:17px}
        .article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;margin-top:25px;color:#b9cfca;font-size:13px}
        .meta-tag{display:inline-flex;align-items:center;min-height:28px;padding:3px 10px;border:1px solid rgba(217,233,120,.55);border-radius:5px;color:var(--lime)}
        .article-layout{display:grid;grid-template-columns:minmax(0,820px) 280px;gap:70px;align-items:start;padding:76px 0 96px}
        .article-main{min-width:0}
        .cover-wrap{margin-bottom:38px;overflow:hidden;border-radius:var(--radius);background:#dce8e3;box-shadow:var(--shadow)}
        .cover-wrap img{width:100%;aspect-ratio:16/7;object-fit:cover}
        .cover-caption{padding:9px 16px;color:var(--muted);background:var(--white);font-size:12px}
        .article-content{color:var(--ink-soft);font-size:17px;line-height:2}
        .article-content h2{margin:42px 0 14px;color:var(--teal-dark);font-size:30px;line-height:1.4}
        .article-content h3{margin:31px 0 10px;color:var(--teal);font-size:22px;line-height:1.5}
        .article-content p{margin:0 0 21px}
        .article-content ul,.article-content ol{margin:0 0 24px;padding-left:1.6em}
        .article-content li{margin:7px 0}
        .article-content blockquote{margin:30px 0;padding:18px 23px;border-left:4px solid var(--coral);background:#fff;color:var(--teal);font-weight:600}
        .article-content img{width:auto;margin:30px auto;border-radius:7px}
        .article-content a{color:var(--coral-dark);text-decoration:underline;text-underline-offset:3px}
        .article-content hr{margin:36px 0;border:0;border-top:1px solid var(--line)}
        .not-found{padding:42px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);text-align:center}
        .not-found h2{margin:0 0 12px;color:var(--teal-dark);font-size:26px}
        .not-found p{margin:0 0 20px;color:var(--muted)}
        .btn{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:10px 19px;border:1px solid transparent;border-radius:7px;font-size:14px;font-weight:700}
        .btn-primary{color:#fff;background:var(--coral)}
        .btn-primary:hover{color:#fff;background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(237,118,82,.25)}
        .btn-outline{color:var(--teal);border-color:var(--line);background:var(--white)}
        .btn-outline:hover{border-color:var(--teal);background:#e7f1ec}
        .article-side{position:sticky;top:112px}
        .side-block{padding:22px 0;border-top:1px solid var(--line)}
        .side-block:first-child{padding-top:0;border-top:0}
        .side-title{margin:0 0 13px;color:var(--teal-dark);font-size:16px;font-weight:800}
        .side-list{display:grid;gap:9px;margin:0;padding:0;list-style:none}
        .side-list a{display:block;padding:8px 0;color:var(--ink-soft);font-size:14px;border-bottom:1px solid transparent}
        .side-list a:hover{color:var(--coral-dark);border-color:var(--line)}
        .side-note{padding:18px;border-left:3px solid var(--lime);background:var(--white);color:var(--muted);font-size:13px;line-height:1.75}
        .related{padding:76px 0;background:#eaf2ee;border-top:1px solid var(--line)}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}
        .section-kicker{color:var(--coral-dark);font-size:13px;font-weight:800;letter-spacing:1px}
        .section-head h2{margin:7px 0 0;color:var(--teal-dark);font-size:32px;line-height:1.35}
        .section-intro{max-width:510px;margin:0;color:var(--muted)}
        .related-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
        .related-item{display:grid;grid-template-columns:132px 1fr;gap:19px;padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white)}
        .related-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft)}
        .related-item img{width:132px;height:104px;object-fit:cover;border-radius:6px}
        .related-label{color:var(--coral-dark);font-size:12px;font-weight:800}
        .related-item h3{margin:5px 0 4px;color:var(--teal-dark);font-size:17px;line-height:1.45}
        .related-item p{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;margin:0;color:var(--muted);font-size:13px;line-height:1.65}
        .cta-band{padding:62px 0;background:var(--teal)}
        .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
        .cta-inner h2{margin:0 0 8px;color:#fff;font-size:30px;line-height:1.4}
        .cta-inner p{margin:0;color:#c8dad5}
        .site-footer{background:var(--teal-dark);color:#b9cfca}
        .footer-top{display:grid;grid-template-columns:1.7fr repeat(3,1fr);gap:40px;padding:65px 0 52px}
        .footer-brand p{max-width:285px;margin:19px 0 0;color:#9eb7b1;font-size:13px;line-height:1.8}
        .footer-brand .brand{color:#fff}
        .footer-title{margin:4px 0 15px;color:#fff;font-size:15px}
        .footer-links{display:grid;gap:8px}
        .footer-links a{font-size:13px;color:#9eb7b1}
        .footer-links a:hover{color:var(--lime)}
        .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:19px 0 24px;border-top:1px solid rgba(217,230,225,.18);font-size:12px;color:#8da8a2}
        .footer-bottom a:hover{color:var(--lime)}
        @media (max-width:1024px){
            .article-layout{grid-template-columns:minmax(0,1fr) 230px;gap:38px}
            .footer-top{gap:25px}
        }
        @media (max-width:768px){
            .container{width:min(var(--container),calc(100% - 32px))}
            .announcement .container{white-space:nowrap;overflow:hidden}
            .announcement span{overflow:hidden;text-overflow:ellipsis}
            .nav-wrap{min-height:68px}
            .menu-toggle{display:block;margin-left:auto}
            .nav-links{display:none;position:absolute;left:16px;right:16px;top:76px;flex-direction:column;align-items:stretch;gap:3px;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--white);box-shadow:var(--shadow)}
            .nav-links.is-open{display:flex}
            .nav-links a{padding:12px 14px}
            .nav-links .nav-action{justify-content:center;margin-top:4px}
            .page-banner .container{padding:48px 0 52px}
            h1{font-size:34px}
            .banner-summary{font-size:16px}
            .article-layout{display:block;padding:48px 0 65px}
            .article-side{position:static;margin-top:48px;padding-top:10px;border-top:1px solid var(--line)}
            .article-content{font-size:16px;line-height:1.9}
            .article-content h2{font-size:26px}
            .related{padding:52px 0}
            .section-head{display:block}
            .section-intro{margin-top:12px}
            .related-list{grid-template-columns:1fr}
            .cta-inner{display:block}
            .cta-inner .btn{margin-top:23px}
            .footer-top{grid-template-columns:1fr 1fr;padding:48px 0 38px}
        }
        @media (max-width:480px){
            .brand{font-size:19px}
            .brand-mark{width:30px;height:30px;font-size:15px}
            .breadcrumb .current{max-width:190px}
            h1{font-size:30px}
            .article-meta{gap:8px 14px}
            .cover-wrap img{aspect-ratio:4/3}
            .related-item{grid-template-columns:96px 1fr;gap:12px}
            .related-item img{width:96px;height:90px}
            .footer-top{grid-template-columns:1fr;gap:28px}
            .footer-bottom{display:block}
            .footer-bottom a{display:block;margin-top:7px}
        }

/* roulang page: category1 */
:root {
            --ink: #102b2b;
            --ink-soft: #365454;
            --muted: #708585;
            --paper: #f4f8f6;
            --white: #ffffff;
            --line: #d9e6e1;
            --teal: #123f3d;
            --teal-dark: #0b2b2a;
            --coral: #ed7652;
            --coral-dark: #cf5d3d;
            --lime: #d9e978;
            --radius: 9px;
            --shadow: 0 18px 45px rgba(16, 43, 43, .10);
            --shadow-soft: 0 8px 24px rgba(16, 43, 43, .07);
            --container: 1200px;
        }

        html { scroll-behavior: smooth; }
        body {
            margin: 0;
            color: var(--ink);
            background: var(--paper);
            font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }
        a { color: inherit; text-decoration: none; transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease, opacity .2s ease; }
        a:hover { color: inherit; }
        img { display: block; max-width: 100%; height: auto; }
        button, input { font: inherit; }
        button { cursor: pointer; }
        .container { width: min(var(--container), calc(100% - 48px)); margin: 0 auto; }
        .section { padding: 88px 0; scroll-margin-top: 110px; }
        .section-tight { padding: 68px 0; }
        .section-head {
            display: flex;
            justify-content: space-between;
            align-items: end;
            gap: 28px;
            margin-bottom: 34px;
        }
        .section-kicker {
            color: var(--coral-dark);
            font-size: 13px;
            font-weight: 800;
            letter-spacing: 0;
            text-transform: none;
        }
        .section-title {
            margin: 0;
            color: var(--teal-dark);
            font-size: 34px;
            line-height: 1.18;
            font-weight: 800;
        }
        .section-intro {
            max-width: 560px;
            margin: 0;
            color: var(--muted);
            font-size: 16px;
        }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--lime);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0;
        }
        .eyebrow::before {
            content: "";
            width: 24px;
            height: 2px;
            background: var(--coral);
        }
        .pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 10px;
            border: 1px solid var(--line);
            border-radius: 999px;
            background: #f8fbfa;
            color: var(--ink-soft);
            font-size: 13px;
            font-weight: 600;
            line-height: 1;
        }
        .badge-soft {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 9px;
            border-radius: 999px;
            background: #edf4ef;
            border: 1px solid #dce8e2;
            color: var(--teal);
            font-size: 12px;
            font-weight: 700;
            line-height: 1;
        }
        .badge-coral {
            background: rgba(237, 118, 82, .10);
            border-color: rgba(237, 118, 82, .18);
            color: var(--coral-dark);
        }
        .text-muted-custom { color: var(--muted) !important; }
        .surface {
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-soft);
        }
        .surface-plain {
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: var(--radius);
        }
        .btn {
            min-height: 48px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 9px;
            padding: 10px 19px;
            border: 1px solid transparent;
            border-radius: 7px;
            font-size: 14px;
            font-weight: 700;
            box-shadow: none !important;
        }
        .btn-primary-custom {
            color: #fff;
            background: var(--coral);
            border-color: var(--coral);
        }
        .btn-primary-custom:hover {
            color: #fff;
            background: var(--coral-dark);
            border-color: var(--coral-dark);
            transform: translateY(-2px);
        }
        .btn-secondary-custom {
            color: var(--teal-dark);
            border-color: var(--line);
            background: var(--white);
        }
        .btn-secondary-custom:hover {
            color: var(--teal-dark);
            border-color: var(--teal);
            background: #e7f1ec;
            transform: translateY(-1px);
        }
        .btn-light-custom {
            color: var(--teal-dark);
            background: var(--lime);
            border-color: var(--lime);
        }
        .btn-light-custom:hover {
            color: var(--teal-dark);
            background: #e8f28e;
            border-color: #e8f28e;
            transform: translateY(-1px);
        }
        .btn-icon {
            width: 42px;
            min-width: 42px;
            padding: 0;
        }
        .link-inline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--teal-dark);
            font-weight: 700;
        }
        .link-inline:hover { color: var(--coral-dark); }
        .focus-ring:focus-visible,
        a:focus-visible,
        button:focus-visible,
        summary:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(237, 118, 82, .35);
            outline-offset: 2px;
        }

        .announcement {
            background: #e7f1ec;
            border-bottom: 1px solid #d6e5de;
            color: var(--ink-soft);
            font-size: 13px;
        }
        .announcement .container {
            min-height: 38px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding-top: 4px;
            padding-bottom: 4px;
        }
        .announcement strong {
            color: var(--teal-dark);
            font-weight: 800;
        }
        .announcement .marquee {
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 20;
            background: rgba(244, 248, 246, .95);
            border-bottom: 1px solid rgba(217, 230, 225, .9);
            backdrop-filter: blur(14px);
        }
        .nav-wrap {
            min-height: 78px;
            display: flex;
            align-items: center;
            gap: 22px;
        }
        .brand {
            display: inline-flex;
            align-items: center;
            gap: 11px;
            font-size: 22px;
            font-weight: 800;
            color: var(--teal-dark);
            white-space: nowrap;
        }
        .brand-mark {
            width: 33px;
            height: 33px;
            display: grid;
            place-items: center;
            color: var(--teal-dark);
            background: var(--lime);
            border-radius: 7px;
            font-size: 17px;
            font-weight: 900;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 7px;
            margin-left: auto;
        }
        .nav-links a {
            padding: 8px 13px;
            border-radius: 6px;
            color: var(--ink-soft);
            font-size: 14px;
            font-weight: 600;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--teal-dark);
            background: #e6f0eb;
        }
        .nav-links .nav-action {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 17px;
            color: #fff !important;
            background: var(--coral);
            border-radius: 7px !important;
            margin-left: 4px;
        }
        .nav-links .nav-action:hover {
            color: #fff !important;
            background: var(--coral-dark) !important;
            transform: translateY(-1px);
        }
        .menu-toggle {
            display: none;
            border: 1px solid var(--line);
            background: var(--white);
            color: var(--teal);
            width: 42px;
            height: 42px;
            border-radius: 7px;
            font-size: 22px;
            line-height: 1;
            align-items: center;
            justify-content: center;
            margin-left: auto;
        }

        .hero {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            overflow: hidden;
            color: #fff;
            background: var(--teal-dark) url("/assets/images/backpic/back-1.webp") center / cover no-repeat;
        }
        .hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(7, 31, 30, .90) 0%, rgba(7, 31, 30, .72) 50%, rgba(7, 31, 30, .38) 100%);
        }
        .hero::after {
            content: "";
            position: absolute;
            inset: auto 0 0 0;
            height: 110px;
            background: linear-gradient(180deg, rgba(244, 248, 246, 0) 0%, rgba(244, 248, 246, .72) 100%);
        }
        .hero .container {
            position: relative;
            z-index: 1;
            padding: 64px 0 86px;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
            gap: 38px;
            align-items: center;
        }
        .crumbs {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, .82);
            font-size: 13px;
            margin-bottom: 22px;
        }
        .crumbs a {
            color: rgba(255, 255, 255, .88);
        }
        .crumbs span.sep {
            opacity: .55;
        }
        .hero h1 {
            margin: 0;
            color: #fff;
            font-size: 52px;
            line-height: 1.12;
            font-weight: 800;
            letter-spacing: 0;
            max-width: 10ch;
        }
        .hero-copy {
            max-width: 620px;
            margin-top: 18px;
            color: #d8e6e1;
            font-size: 18px;
            line-height: 1.92;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 30px;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 22px;
        }
        .hero-panel {
            align-self: end;
            background: rgba(255, 255, 255, .10);
            border: 1px solid rgba(255, 255, 255, .16);
            border-radius: 12px;
            padding: 18px;
            backdrop-filter: blur(10px);
            box-shadow: 0 20px 48px rgba(0, 0, 0, .16);
        }
        .hero-panel img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, .16);
        }
        .hero-panel .panel-caption {
            margin-top: 14px;
            color: rgba(255, 255, 255, .9);
            font-size: 14px;
            line-height: 1.8;
        }
        .hero-foot {
            position: absolute;
            bottom: 24px;
            left: 0;
            right: 0;
            z-index: 1;
            color: #c3d7d1;
            font-size: 13px;
        }
        .hero-foot .container {
            padding: 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 18px;
        }

        .quick-nav {
            background: var(--white);
            border-bottom: 1px solid var(--line);
        }
        .quick-list {
            display: grid;
            grid-template-columns: 1.1fr 1.35fr 1fr 1.15fr;
        }
        .quick-item {
            min-height: 160px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 25px 27px;
            border-right: 1px solid var(--line);
            transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
        }
        .quick-item:last-child { border-right: 0; }
        .quick-item:hover {
            background: #f8fbfa;
            box-shadow: inset 0 0 0 1px rgba(18, 63, 61, .05);
        }
        .quick-item .label {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            margin-bottom: 12px;
            color: var(--teal-dark);
            font-size: 18px;
            font-weight: 800;
        }
        .quick-item p {
            margin: 0;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.82;
        }
        .quick-item .meta {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 14px;
            color: var(--coral-dark);
            font-size: 13px;
            font-weight: 700;
        }

        .info-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
            gap: 28px;
            align-items: stretch;
        }
        .info-card {
            padding: 26px;
        }
        .info-card h2,
        .section-subtitle {
            margin: 0;
            color: var(--teal-dark);
            font-size: 28px;
            line-height: 1.22;
            font-weight: 800;
        }
        .info-card p {
            margin: 16px 0 0;
            color: var(--muted);
        }
        .cover-box {
            position: relative;
            overflow: hidden;
            min-height: 100%;
        }
        .cover-box img {
            width: 100%;
            height: 100%;
            min-height: 330px;
            object-fit: cover;
        }
        .cover-box .cover-tag {
            position: absolute;
            left: 18px;
            top: 18px;
            background: rgba(16, 43, 43, .86);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, .15);
        }
        .data-list {
            margin: 20px 0 0;
            padding: 0;
            list-style: none;
            display: grid;
            gap: 10px;
        }
        .data-list li {
            display: grid;
            grid-template-columns: 120px 1fr;
            gap: 14px;
            align-items: start;
            padding: 12px 0;
            border-bottom: 1px solid var(--line);
        }
        .data-list li:last-child { border-bottom: 0; }
        .data-list .name {
            color: var(--ink-soft);
            font-size: 14px;
            font-weight: 700;
        }
        .data-list .value {
            color: var(--ink);
            font-size: 15px;
        }
        .state-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 22px;
        }

        .path-wrap {
            display: grid;
            grid-template-columns: 1fr .92fr;
            gap: 28px;
            align-items: start;
        }
        .timeline {
            position: relative;
            padding-left: 6px;
        }
        .timeline::before {
            content: "";
            position: absolute;
            left: 18px;
            top: 10px;
            bottom: 10px;
            width: 1px;
            background: var(--line);
        }
        .step {
            position: relative;
            display: grid;
            grid-template-columns: 38px 1fr;
            gap: 16px;
            padding: 16px 0 16px 0;
        }
        .step + .step { margin-top: 6px; }
        .step .num {
            width: 36px;
            height: 36px;
            display: grid;
            place-items: center;
            border-radius: 50%;
            background: #eff5f2;
            color: var(--coral-dark);
            border: 1px solid #d8e4df;
            font-weight: 800;
            font-size: 14px;
            z-index: 1;
        }
        .step h3 {
            margin: 0;
            color: var(--teal-dark);
            font-size: 20px;
            line-height: 1.3;
            font-weight: 800;
        }
        .step p {
            margin: 8px 0 0;
            color: var(--muted);
            font-size: 15px;
        }
        .step .step-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 10px;
            color: var(--coral-dark);
            font-size: 13px;
            font-weight: 700;
        }
        .step .step-link:hover { color: var(--teal-dark); }

        .feature-panel {
            padding: 24px;
        }
        .feature-panel h3 {
            margin: 0;
            color: var(--teal-dark);
            font-size: 22px;
            line-height: 1.28;
            font-weight: 800;
        }
        .feature-panel .feature-img {
            margin-top: 16px;
            overflow: hidden;
            border-radius: 8px;
            border: 1px solid var(--line);
        }
        .feature-panel .feature-img img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
        }
        .feature-panel .note {
            margin-top: 14px;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.8;
        }

        .latest-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
            gap: 28px;
            align-items: start;
        }
        .latest-list {
            display: grid;
            gap: 16px;
        }
        .news-card {
            display: grid;
            grid-template-columns: 180px 1fr;
            gap: 16px;
            padding: 14px;
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: 8px;
            box-shadow: var(--shadow-soft);
        }
        .news-card img {
            width: 100%;
            height: 128px;
            object-fit: cover;
            border-radius: 6px;
            border: 1px solid var(--line);
        }
        .news-card h3 {
            margin: 0;
            color: var(--teal-dark);
            font-size: 18px;
            line-height: 1.4;
            font-weight: 800;
        }
        .news-card p {
            margin: 10px 0 0;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.75;
        }
        .news-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 12px;
            color: var(--muted);
            font-size: 12px;
        }
        .news-meta .dot::before {
            content: "·";
            margin-right: 6px;
        }
        .feature-side {
            padding: 24px;
            position: sticky;
            top: 106px;
        }
        .feature-side img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            border-radius: 8px;
            border: 1px solid var(--line);
        }
        .feature-side h3 {
            margin: 16px 0 0;
            color: var(--teal-dark);
            font-size: 22px;
            font-weight: 800;
            line-height: 1.3;
        }
        .feature-side p {
            margin: 10px 0 0;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.8;
        }
        .mini-list {
            margin: 16px 0 0;
            padding: 0;
            list-style: none;
            display: grid;
            gap: 10px;
        }
        .mini-list li {
            display: flex;
            gap: 10px;
            align-items: start;
            color: var(--ink-soft);
            font-size: 14px;
            line-height: 1.7;
        }
        .mini-list .mark {
            width: 18px;
            height: 18px;
            flex: 0 0 18px;
            margin-top: 2px;
            border-radius: 50%;
            background: #edf4ef;
            border: 1px solid #dce8e2;
            display: grid;
            place-items: center;
            color: var(--coral-dark);
            font-size: 11px;
            font-weight: 800;
        }

        .notes-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 18px;
        }
        .note-card {
            padding: 20px;
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: 8px;
            box-shadow: var(--shadow-soft);
        }
        .note-card h3 {
            margin: 0;
            color: var(--teal-dark);
            font-size: 18px;
            font-weight: 800;
        }
        .note-card p {
            margin: 10px 0 0;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.8;
        }

        .faq-wrap {
            display: grid;
            gap: 14px;
        }
        .faq-item {
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: 8px;
            box-shadow: var(--shadow-soft);
            overflow: hidden;
        }
        .faq-item[open] {
            border-color: #c9dcd5;
            box-shadow: var(--shadow);
        }
        .faq-item summary {
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding: 18px 20px;
            cursor: pointer;
            color: var(--teal-dark);
            font-size: 17px;
            font-weight: 800;
        }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item summary .icon {
            width: 34px;
            height: 34px;
            flex: 0 0 34px;
            display: grid;
            place-items: center;
            border-radius: 50%;
            border: 1px solid var(--line);
            background: #f8fbfa;
            color: var(--coral-dark);
            font-size: 18px;
            transition: transform .2s ease, background .2s ease, color .2s ease;
        }
        .faq-item[open] summary .icon {
            transform: rotate(45deg);
            background: #edf4ef;
            color: var(--teal-dark);
        }
        .faq-body {
            padding: 0 20px 18px;
            color: var(--muted);
            font-size: 15px;
            line-height: 1.86;
        }

        .cta-band {
            background: linear-gradient(180deg, #123f3d 0%, #0f3634 100%);
            color: #fff;
            border-top: 1px solid rgba(255, 255, 255, .08);
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }
        .cta-band .container {
            padding-top: 34px;
            padding-bottom: 34px;
        }
        .cta-band .cta-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 24px;
        }
        .cta-band h2 {
            margin: 0;
            color: #fff;
            font-size: 30px;
            line-height: 1.2;
            font-weight: 800;
        }
        .cta-band p {
            margin: 10px 0 0;
            color: rgba(255, 255, 255, .82);
            font-size: 15px;
        }
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: flex-end;
        }

        .site-footer {
            padding: 44px 0 22px;
            color: var(--ink-soft);
            background: #eef4f1;
            border-top: 1px solid var(--line);
        }
        .footer-top {
            display: grid;
            grid-template-columns: 1.3fr .9fr .9fr .9fr;
            gap: 28px;
            padding-bottom: 28px;
        }
        .footer-brand p {
            margin: 12px 0 0;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.9;
        }
        .footer-title {
            margin: 0 0 14px;
            color: var(--teal-dark);
            font-size: 16px;
            font-weight: 800;
        }
        .footer-links {
            display: grid;
            gap: 10px;
        }
        .footer-links a {
            color: var(--ink-soft);
            font-size: 14px;
        }
        .footer-links a:hover { color: var(--coral-dark); }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            gap: 18px;
            padding-top: 16px;
            border-top: 1px solid var(--line);
            color: var(--muted);
            font-size: 13px;
        }
        .footer-bottom a {
            color: var(--ink-soft);
            font-weight: 700;
        }

        .breadcrumbs-bar {
            padding: 16px 0 0;
        }
        .breadcrumbs {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            color: var(--muted);
            font-size: 13px;
        }
        .breadcrumbs a {
            color: var(--ink-soft);
            font-weight: 700;
        }

        @media (max-width: 1199px) {
            .hero-grid,
            .info-grid,
            .path-wrap,
            .latest-grid,
            .footer-top {
                grid-template-columns: 1fr;
            }
            .feature-side { position: static; }
            .notes-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
            .quick-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
            .quick-item { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
            .quick-item:nth-child(2n) { border-right: 0; }
            .quick-item:nth-last-child(-n+2) { border-bottom: 0; }
        }
        @media (max-width: 991px) {
            .hero { min-height: 0; }
            .hero h1 { font-size: 42px; max-width: 12ch; }
            .section-title { font-size: 30px; }
            .cta-band .cta-inner { flex-direction: column; align-items: flex-start; }
            .cta-actions { justify-content: flex-start; }
            .news-card { grid-template-columns: 1fr; }
            .news-card img { height: 210px; }
        }
        @media (max-width: 767px) {
            .container { width: min(var(--container), calc(100% - 28px)); }
            .announcement .container {
                align-items: flex-start;
                flex-direction: column;
                gap: 6px;
            }
            .nav-wrap {
                min-height: 68px;
                gap: 12px;
            }
            .menu-toggle {
                display: inline-flex;
            }
            .nav-links {
                display: none;
                position: absolute;
                left: 0;
                right: 0;
                top: 100%;
                margin: 0;
                padding: 12px 14px 16px;
                background: rgba(244, 248, 246, .98);
                border-bottom: 1px solid var(--line);
                box-shadow: 0 12px 24px rgba(16, 43, 43, .08);
                flex-direction: column;
                align-items: stretch;
                gap: 8px;
            }
            .nav-links.open { display: flex; }
            .nav-links a { width: 100%; }
            .nav-links .nav-action { margin-left: 0; justify-content: center; }
            .hero .container { padding: 38px 0 74px; }
            .hero h1 { font-size: 34px; }
            .hero-copy { font-size: 16px; }
            .section { padding: 54px 0; }
            .section-head { flex-direction: column; align-items: start; gap: 10px; }
            .section-title { font-size: 26px; }
            .quick-list { grid-template-columns: 1fr; }
            .quick-item {
                min-height: 0;
                border-right: 0;
                border-bottom: 1px solid var(--line);
            }
            .quick-item:last-child { border-bottom: 0; }
            .data-list li { grid-template-columns: 1fr; gap: 4px; }
            .notes-grid { grid-template-columns: 1fr; }
            .cta-band h2 { font-size: 26px; }
            .footer-top { gap: 18px; }
            .footer-bottom {
                flex-direction: column;
            }
        }
        @media (max-width: 520px) {
            .hero h1 { font-size: 30px; }
            .hero-panel { padding: 14px; }
            .hero-actions, .cta-actions { width: 100%; }
            .hero-actions .btn,
            .cta-actions .btn {
                width: 100%;
            }
            .hero-panel .panel-caption,
            .section-intro,
            .info-card p,
            .feature-panel .note,
            .note-card p,
            .faq-body {
                font-size: 14px;
            }
            .faq-item summary { font-size: 16px; padding: 16px 16px; }
            .faq-body { padding: 0 16px 16px; }
            .news-card img { height: 190px; }
        }