/* roulang page: index */
:root {
            --ink: #17212b;
            --muted: #697681;
            --cream: #f8f7f2;
            --paper: #ffffff;
            --line: #e4e7e4;
            --green: #15936d;
            --green-deep: #087052;
            --mint: #d9f1e7;
            --orange: #f4a261;
            --dark: #162a2a;
            --shadow: 0 18px 50px rgba(25, 48, 45, .10);
            --radius: 18px;
            --radius-sm: 10px;
            --max: 1180px;
        }

        * { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            margin: 0;
            background: var(--cream);
            color: var(--ink);
            font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
            line-height: 1.8;
            font-size: 16px;
        }
        a { color: inherit; text-decoration: none; transition: .25s ease; }
        a:hover { color: var(--green-deep); }
        img { max-width: 100%; display: block; }
        button, input { font: inherit; }
        :focus-visible { outline: 3px solid rgba(21,147,109,.35); outline-offset: 3px; }
        .container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--green-deep);
            font-size: 12px;
            font-weight: 800;
            letter-spacing: .12em;
            text-transform: uppercase;
        }
        .eyebrow::before {
            content: "";
            width: 25px;
            height: 2px;
            background: var(--orange);
        }
        h1, h2, h3, p { margin-top: 0; }
        h1, h2, h3 { color: var(--ink); line-height: 1.25; font-weight: 900; }
        h1 { font-size: clamp(42px, 6vw, 78px); letter-spacing: -.04em; margin-bottom: 22px; }
        h2 { font-size: clamp(30px, 4vw, 46px); letter-spacing: -.03em; margin-bottom: 15px; }
        h3 { font-size: 20px; margin-bottom: 10px; }
        .section { padding: 95px 0; position: relative; }
        .section-tint { background: #edf5f0; }
        .section-dark { background: var(--dark); color: #dce9e4; }
        .section-dark h2, .section-dark h3 { color: #fff; }
        .section-dark .section-copy { color: #b8ccc5; }
        .section-head { max-width: 680px; margin-bottom: 42px; }
        .section-head p, .section-copy { color: var(--muted); font-size: 17px; }
        .section-dark .eyebrow { color: #80d7b7; }

        .site-header {
            background: rgba(248,247,242,.94);
            border-bottom: 1px solid rgba(228,231,228,.8);
            position: sticky;
            top: 0;
            z-index: 50;
            backdrop-filter: blur(14px);
        }
        .topline {
            height: 76px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--ink);
            font-weight: 900;
            font-size: 22px;
            letter-spacing: -.05em;
            white-space: nowrap;
        }
        .logo-mark {
            width: 35px;
            height: 35px;
            display: grid;
            place-items: center;
            border-radius: 11px 11px 11px 3px;
            color: white;
            background: var(--green);
            font-family: Manrope, sans-serif;
            font-size: 18px;
            font-weight: 800;
        }
        .main-nav { display: flex; align-items: center; gap: 8px; }
        .main-nav a {
            padding: 10px 16px;
            color: #5f6b6b;
            border-radius: 9px;
            font-size: 14px;
            font-weight: 700;
        }
        .main-nav a:hover, .main-nav a.active { color: var(--green-deep); background: var(--mint); }
        .nav-location {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 8px 13px;
            border: 1px solid var(--line);
            border-radius: 8px;
            color: var(--muted);
            font-size: 12px;
            font-weight: 700;
        }
        .nav-location span { width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
        .menu-toggle { display: none; border: 0; background: transparent; color: var(--ink); font-size: 25px; }

        .hero {
            overflow: hidden;
            min-height: 680px;
            padding: 85px 0 105px;
            background:
                linear-gradient(135deg, rgba(217,241,231,.9), rgba(248,247,242,.96) 54%, rgba(244,162,97,.15)),
                radial-gradient(circle at 90% 15%, rgba(21,147,109,.18), transparent 32%);
            position: relative;
        }
        .hero::after {
            content: "";
            position: absolute;
            right: -10%;
            bottom: -36%;
            width: 65%;
            height: 70%;
            background: rgba(21,147,109,.08);
            transform: rotate(-9deg);
            border-radius: 35% 0 0 0;
        }
        .hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 78px; }
        .hero-copy { max-width: 680px; }
        .hero-copy p { max-width: 620px; color: #55676a; font-size: 18px; line-height: 1.9; }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin: 30px 0 25px; }
        .button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 9px;
            padding: 13px 22px;
            border: 1px solid transparent;
            font-weight: 800;
            font-size: 14px;
            transition: .25s ease;
        }
        .button-primary { background: var(--green); color: #fff; box-shadow: 0 10px 24px rgba(21,147,109,.2); }
        .button-primary:hover { color: #fff; background: var(--green-deep); transform: translateY(-2px); }
        .button-light { color: var(--green-deep); background: rgba(255,255,255,.7); border-color: #c9ded5; }
        .button-light:hover { background: #fff; transform: translateY(-2px); }
        .trust-line { display: flex; flex-wrap: wrap; gap: 18px; color: #657574; font-size: 13px; font-weight: 700; }
        .trust-line span { display: inline-flex; align-items: center; gap: 7px; }
        .trust-line i { color: var(--green); font-style: normal; font-size: 17px; }
        .hero-panel {
            position: relative;
            min-height: 390px;
            padding: 25px;
            border: 1px solid rgba(255,255,255,.85);
            background: rgba(255,255,255,.72);
            box-shadow: var(--shadow);
            transform: rotate(2deg);
            border-radius: 22px 8px 22px 8px;
        }
        .panel-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 25px; }
        .panel-label { color: var(--green-deep); font-size: 12px; font-weight: 800; letter-spacing: .1em; }
        .panel-status { color: var(--green-deep); background: var(--mint); border-radius: 999px; padding: 5px 10px; font-size: 11px; font-weight: 800; }
        .signal-card { padding: 22px; border-radius: 14px; background: var(--dark); color: white; margin-bottom: 14px; }
        .signal-card small { color: #9bcabd; font-size: 12px; }
        .signal-card strong { display: block; margin: 6px 0 14px; font-size: 24px; }
        .signal-bar { height: 7px; border-radius: 20px; background: #31534c; overflow: hidden; }
        .signal-bar span { display: block; height: 100%; width: 76%; border-radius: inherit; background: var(--orange); }
        .panel-list { display: grid; gap: 10px; }
        .panel-item { display: flex; align-items: center; justify-content: space-between; padding: 13px 15px; background: #fff; border: 1px solid var(--line); border-radius: 10px; }
        .panel-item b { font-size: 13px; }
        .panel-item em { color: var(--green); font-style: normal; font-size: 12px; font-weight: 800; }

        .split-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 30px; }
        .feed-card, .rank-card, .feature-card, .update-row, .partner-card, .download-card {
            background: var(--paper);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            box-shadow: 0 8px 30px rgba(24,45,40,.04);
        }
        .feed-card { padding: 28px 30px; }
        .feed-item { display: grid; grid-template-columns: 92px 1fr; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line); }
        .feed-item:first-child { padding-top: 0; }
        .feed-item:last-child { border-bottom: 0; padding-bottom: 0; }
        .feed-date { color: var(--green); font-family: Manrope, sans-serif; font-size: 13px; font-weight: 800; }
        .feed-item h3 { font-size: 18px; margin-bottom: 5px; }
        .feed-item p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
        .rank-card { padding: 28px; }
        .rank-title { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
        .rank-title h3 { margin: 0; }
        .rank-title span { color: var(--orange); font-size: 12px; font-weight: 800; }
        .rank-item { display: flex; align-items: center; gap: 13px; padding: 14px 0; border-bottom: 1px solid var(--line); }
        .rank-item:last-child { border-bottom: 0; }
        .rank-number { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 7px; background: #f4f1e8; color: var(--green-deep); font-family: Manrope, sans-serif; font-size: 12px; font-weight: 800; }
        .rank-item strong { display: block; font-size: 14px; }
        .rank-item small { display: block; color: var(--muted); font-size: 12px; }
        .topic-strip { background: var(--orange); padding: 29px 0; color: var(--dark); }
        .topic-wrap { display: flex; align-items: center; justify-content: space-between; gap: 25px; }
        .topic-wrap h3 { margin: 0; font-size: 21px; }
        .topic-tags { display: flex; flex-wrap: wrap; gap: 9px; justify-content: flex-end; }
        .topic-tags a { padding: 7px 13px; border: 1px solid rgba(22,42,42,.25); border-radius: 999px; font-size: 12px; font-weight: 800; }
        .topic-tags a:hover { background: var(--dark); color: white; border-color: var(--dark); }

        .feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
        .feature-card { padding: 25px; min-height: 230px; transition: .25s ease; }
        .feature-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
        .feature-icon { width: 43px; height: 43px; display: grid; place-items: center; margin-bottom: 24px; border-radius: 12px; color: var(--green-deep); background: var(--mint); font-family: Manrope, sans-serif; font-weight: 900; }
        .feature-card p { color: var(--muted); font-size: 14px; line-height: 1.75; }
        .feature-card a { color: var(--green-deep); font-size: 13px; font-weight: 800; }

        .update-list { display: grid; gap: 10px; }
        .update-row { display: grid; grid-template-columns: 145px 1fr 105px; align-items: center; gap: 20px; padding: 18px 22px; }
        .update-row time { color: var(--muted); font-family: Manrope, sans-serif; font-size: 12px; font-weight: 700; }
        .update-row strong { font-size: 15px; }
        .update-row span { justify-self: end; padding: 5px 10px; background: var(--mint); border-radius: 999px; color: var(--green-deep); font-size: 11px; font-weight: 800; text-align: center; }

        .dark-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 65px; align-items: center; }
        .dark-note { color: #b8ccc5; font-size: 17px; line-height: 1.9; }
        .metric-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
        .metric { padding: 22px; border: 1px solid rgba(216,239,229,.17); background: rgba(255,255,255,.05); border-radius: 13px; }
        .metric strong { display: block; color: #fff; font-family: Manrope, sans-serif; font-size: 34px; line-height: 1; margin-bottom: 10px; }
        .metric span { color: #9dbab0; font-size: 13px; }

        .quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
        .quote-card { padding: 26px; background: #fff; border-top: 3px solid var(--orange); border-radius: 4px 18px 18px 18px; }
        .quote-card p { color: #4f6061; font-size: 15px; line-height: 1.85; }
        .quote-card cite { color: var(--green-deep); font-size: 13px; font-style: normal; font-weight: 800; }

        .matrix { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
        .matrix-item { padding: 22px 18px; background: #fff; border: 1px solid var(--line); border-radius: 13px; }
        .matrix-item b { display: block; margin-bottom: 8px; color: var(--green-deep); }
        .matrix-item p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }

        .partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
        .partner-card { padding: 20px; text-align: center; color: #526466; font-size: 13px; font-weight: 800; }
        .partner-card span { display: block; margin-bottom: 8px; color: var(--orange); font-family: Manrope, sans-serif; font-size: 22px; }

        .download-band { background: #e7eee9; }
        .download-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
        .download-card { padding: 30px; display: flex; align-items: center; gap: 22px; }
        .download-icon { flex: 0 0 58px; height: 58px; display: grid; place-items: center; border-radius: 15px; background: var(--dark); color: #fff; font-size: 22px;
            font-weight: 900;
        }
        .download-card h3 { margin-bottom: 6px; }
        .download-card p { margin: 0; color: var(--muted); font-size: 14px; }

        .final-cta {
            padding: 78px 0;
            background: var(--orange);
            color: var(--dark);
            text-align: center;
        }
        .final-cta h2 { margin-bottom: 12px; }
        .final-cta p { max-width: 650px; margin: 0 auto 26px; color: #405252; }
        .final-cta .button-primary { background: var(--dark); box-shadow: none; }
        .final-cta .button-primary:hover { background: var(--green-deep); }

        .site-footer { padding: 48px 0 25px; background: var(--dark); color: #b9ccc5; }
        .footer-top { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 35px; padding-bottom: 38px; }
        .footer-brand .logo { color: #fff; margin-bottom: 15px; }
        .footer-brand p { max-width: 300px; color: #91aaa1; font-size: 13px; line-height: 1.8; }
        .footer-col h3 { color: #fff; font-size: 14px; margin-bottom: 14px; }
        .footer-col a { display: block; margin: 8px 0; color: #91aaa1; font-size: 13px; }
        .footer-col 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,.12); color: #789188; font-size: 12px; }
        .footer-bottom a { color: #9fc1b4; }

        @media (max-width: 1024px) {
            .hero-grid { gap: 38px; }
            .footer-top { grid-template-columns: 1.2fr 1fr 1fr; }
            .footer-brand { grid-row: span 2; }
        }
        @media (max-width: 768px) {
            .container { width: min(var(--max), calc(100% - 30px)); }
            .topline { height: 68px; }
            .menu-toggle { display: block; }
            .main-nav {
                display: none;
                position: absolute;
                top: 68px;
                left: 15px;
                right: 15px;
                padding: 12px;
                background: #fff;
                border: 1px solid var(--line);
                border-radius: 12px;
                box-shadow: var(--shadow);
            }
            .main-nav.is-open { display: grid; }
            .main-nav a { padding: 12px; }
            .nav-location { display: none; }
            .hero { min-height: auto; padding: 62px 0 80px; }
            .hero-grid, .split-grid, .dark-grid, .download-grid { grid-template-columns: 1fr; }
            .hero-panel { max-width: 560px; margin: 0 auto; transform: rotate(0); }
            .feature-grid, .quote-grid { grid-template-columns: repeat(2, 1fr); }
            .matrix { grid-template-columns: repeat(2, 1fr); }
            .topic-wrap { align-items: flex-start; flex-direction: column; }
            .topic-tags { justify-content: flex-start; }
            .update-row { grid-template-columns: 110px 1fr; }
            .update-row span { grid-column: 2; justify-self: start; }
            .footer-top { grid-template-columns: repeat(2, 1fr); }
            .footer-brand { grid-row: auto; grid-column: 1 / -1; }
        }
        @media (max-width: 520px) {
            h1 { font-size: 40px; }
            h2 { font-size: 31px; }
            .section { padding: 65px 0; }
            .hero-copy p { font-size: 16px; }
            .hero-actions { align-items: stretch; flex-direction: column; }
            .button { width: 100%; }
            .feature-grid, .quote-grid, .matrix, .partner-grid, .metric-grid { grid-template-columns: 1fr; }
            .feed-card, .rank-card { padding: 22px; }
            .feed-item { grid-template-columns: 1fr; gap: 3px; }
            .update-row { grid-template-columns: 1fr; gap: 7px; }
            .update-row span { grid-column: auto; }
            .footer-top { grid-template-columns: 1fr 1fr; gap: 24px 18px; }
            .footer-brand { grid-column: 1 / -1; }
            .footer-bottom { align-items: flex-start; flex-direction: column; }
        }

/* roulang page: category1 */
:root{
      --ink:#17212b;
      --muted:#697681;
      --cream:#f8f7f2;
      --paper:#fff;
      --line:#e4e7e4;
      --green:#15936d;
      --green-deep:#087052;
      --mint:#d9f1e7;
      --orange:#f4a261;
      --dark:#162a2a;
      --shadow:0 18px 50px rgba(25,48,45,.10);
      --radius:18px;
      --radius-sm:10px;
      --max:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",sans-serif;line-height:1.8;font-size:16px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--green-deep)}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    .container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(248,247,242,.95);border-bottom:1px solid rgba(228,231,228,.85);backdrop-filter:blur(14px)}
    .header-inner{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-size:22px;font-weight:900;letter-spacing:-.05em;white-space:nowrap}
    .logo-mark{width:35px;height:35px;display:grid;place-items:center;border-radius:11px 11px 11px 3px;color:#fff;background:var(--green);font:800 18px Manrope,sans-serif}
    .main-nav{display:flex;align-items:center;gap:8px}
    .main-nav a{padding:10px 16px;border-radius:9px;color:#5f6b6b;font-size:14px;font-weight:700}
    .main-nav a:hover,.main-nav a.active{color:var(--green-deep);background:var(--mint)}
    .nav-location{display:inline-flex;align-items:center;gap:7px;padding:8px 13px;border:1px solid var(--line);border-radius:8px;color:var(--muted);font-size:12px;font-weight:700}
    .nav-location span{width:7px;height:7px;border-radius:50%;background:var(--green)}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:25px}
    .hero{position:relative;overflow:hidden;padding:78px 0 86px;background:linear-gradient(135deg,rgba(217,241,231,.92),rgba(248,247,242,.98) 58%,rgba(244,162,97,.14))}
    .hero:after{content:"";position:absolute;right:-12%;bottom:-38%;width:58%;height:70%;background:rgba(21,147,109,.08);transform:rotate(-9deg);border-radius:38% 0 0 0}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:76px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green-deep);font-size:12px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--orange)}
    h1,h2,h3{margin:0;color:var(--ink);font-weight:900;line-height:1.25;letter-spacing:-.02em}
    h1{max-width:650px;margin-top:17px;font-size:clamp(40px,5vw,68px)}
    h2{font-size:clamp(28px,3.2vw,42px)}
    h3{font-size:20px}
    .hero-copy p{max-width:650px;margin:23px 0 0;color:#55676a;font-size:18px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:30px}
    .button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:9px;padding:13px 22px;font-size:14px;font-weight:800;transition:.25s ease}
    .button-primary{color:#fff;background:var(--green);box-shadow:0 10px 24px rgba(21,147,109,.2)}
    .button-primary:hover{color:#fff;background:var(--green-deep);transform:translateY(-2px)}
    .button-light{color:var(--green-deep);background:rgba(255,255,255,.7);border-color:#c9ded5}
    .button-light:hover{background:#fff;transform:translateY(-2px)}
    .button:focus,.main-nav a:focus,a:focus{outline:3px solid rgba(244,162,97,.55);outline-offset:3px}
    .hero-panel{padding:24px;border:1px solid rgba(255,255,255,.9);border-radius:22px 8px 22px 8px;background:rgba(255,255,255,.75);box-shadow:var(--shadow);transform:rotate(2deg)}
    .signal-card{padding:23px;border-radius:14px;background:var(--dark);color:#fff}
    .signal-card small{color:#9bcabd;font-size:12px}
    .signal-card strong{display:block;margin:7px 0 12px;font:800 30px Manrope,sans-serif}
    .signal-card p{margin:0;color:#b8ccc5;font-size:14px}
    .panel-list{display:grid;gap:10px;margin-top:14px}
    .panel-item{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 15px;border:1px solid var(--line);border-radius:10px;background:#fff}
    .panel-item b{font-size:13px}
    .panel-item em{font-style:normal;color:var(--green);font-size:12px;font-weight:800;white-space:nowrap}
    .section{position:relative;padding:92px 0}
    .section-tint{background:#edf5f0}
    .section-dark{color:#dce9e4;background:var(--dark)}
    .section-dark h2,.section-dark h3{color:#fff}
    .section-head{max-width:700px;margin-bottom:40px}
    .section-head p,.section-copy{color:var(--muted);font-size:17px}
    .section-dark .eyebrow{color:#80d7b7}
    .section-dark .section-copy{color:#b8ccc5}
    .section-head p{margin:18px 0 0}
    .topic-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:start}
    .topic-intro{padding-right:28px;border-right:1px solid var(--line)}
    .topic-intro p{color:var(--muted);margin:18px 0 0}
    .topic-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .topic-card{min-height:178px;padding:23px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:0 8px 28px rgba(25,48,45,.05);transition:.25s ease}
    .topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b9d9cb}
    .topic-icon{display:grid;place-items:center;width:38px;height:38px;margin-bottom:18px;border-radius:10px;background:var(--mint);color:var(--green-deep);font:800 17px Manrope,sans-serif}
    .topic-card p{margin:8px 0 0;color:var(--muted);font-size:14px;line-height:1.75}
    .section-bar{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}
    .section-bar p{max-width:520px;margin:0;color:var(--muted)}
    .compat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .compat-card{padding:25px 22px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}
    .compat-card header{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:17px;border-bottom:1px solid var(--line)}
    .badge{display:inline-flex;align-items:center;padding:5px 9px;border-radius:20px;background:var(--mint);color:var(--green-deep);font-size:11px;font-weight:800}
    .compat-card ul{margin:17px 0 0;padding:0;list-style:none}
    .compat-card li{display:flex;justify-content:space-between;gap:15px;padding:9px 0;color:var(--muted);font-size:14px;border-bottom:1px dashed #e2e7e4}
    .compat-card li:last-child{border-bottom:0}
    .compat-card li strong{color:var(--ink);font-weight:700}
    .timeline-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px;align-items:start}
    .timeline-intro{position:sticky;top:110px}
    .timeline-intro h2{margin-top:14px}
    .timeline{border-left:2px solid #4a796c;padding-left:28px}
    .timeline-item{position:relative;padding:0 0 32px}
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item:before{content:"";position:absolute;left:-36px;top:7px;width:13px;height:13px;border:3px solid var(--dark);border-radius:50%;background:var(--orange)}
    .timeline-date{display:block;margin-bottom:6px;color:#80d7b7;font:700 12px Manrope,sans-serif;letter-spacing:.08em}
    .timeline-item p{margin:8px 0 0;color:#b8ccc5;font-size:15px}
    .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
    .news-feature,.news-side{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);overflow:hidden}
    .news-feature{display:grid;grid-template-columns:.85fr 1.15fr}
    .news-visual{min-height:270px;padding:26px;display:flex;align-items:end;background:linear-gradient(145deg,#d9f1e7,#86cdb2)}
    .visual-note{padding:14px;border-radius:10px;background:rgba(22,42,42,.88);color:#fff;font-size:13px}
    .news-body{padding:28px}
    .news-body h3{font-size:25px}
    .news-body p,.news-side p{margin:12px 0 0;color:var(--muted);font-size:14px}
    .news-meta{display:flex;gap:10px;margin-top:20px;color:var(--green-deep);font-size:12px;font-weight:700}
    .news-side{padding:23px}
    .news-side-item{padding:15px 0;border-bottom:1px solid var(--line)}
    .news-side-item:last-child{border-bottom:0}
    .news-side-item strong{display:block;font-size:16px}
    .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .faq-item{padding:23px 25px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper)}
    .faq-item h3{font-size:17px}
    .faq-item p{margin:9px 0 0;color:var(--muted);font-size:14px}
    .cta-band{padding:62px 0;background:var(--green);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta-band h2{color:#fff;font-size:34px}
    .cta-band p{max-width:600px;margin:10px 0 0;color:#d5f0e5}
    .cta-band .button-light{background:#fff;border-color:#fff}
    .site-footer{padding:64px 0 24px;background:#102020;color:#c6d7d1}
    .footer-top{display:grid;grid-template-columns:1.35fr .8fr .8fr .8fr;gap:40px;padding-bottom:48px}
    .footer-brand .logo{color:#fff}
    .footer-brand p{max-width:300px;margin:18px 0 0;color:#91aaa2;font-size:14px}
    .footer-col{display:flex;flex-direction:column;gap:9px}
    .footer-col h3{margin:0 0 8px;color:#fff;font-size:15px}
    .footer-col a{color:#91aaa2;font-size:14px}
    .footer-col a:hover{color:#fff}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid rgba(198,215,209,.16);color:#78918a;font-size:12px}
    .footer-bottom a{color:#78918a}
    @media(max-width:1024px){
      .hero-grid{gap:42px}.topic-layout,.timeline-wrap{grid-template-columns:1fr 1fr}
      .footer-top{grid-template-columns:1.2fr 1fr 1fr}
      .footer-col:last-child{display:none}
    }
    @media(max-width:768px){
      .container{width:min(var(--max),calc(100% - 30px))}
      .header-inner{min-height:68px}.nav-location{display:none}.menu-toggle{display:block}
      .main-nav{display:none;position:absolute;left:15px;right:15px;top:75px;padding:10px;flex-direction:column;align-items:stretch;border:1px solid var(--line);border-radius:12px;background:var(--paper);box-shadow:var(--shadow)}
      .main-nav.is-open{display:flex}.main-nav a{width:100%}
      .hero{padding:60px 0 70px}.hero-grid,.topic-layout,.timeline-wrap,.news-layout{grid-template-columns:1fr}
      .hero-panel{max-width:560px;transform:none}.topic-intro{padding:0;border:0}.timeline-intro{position:static}
      .compat-grid{grid-template-columns:1fr 1fr}.news-feature{grid-template-columns:1fr}
      .news-visual{min-height:190px}.faq-grid{grid-template-columns:1fr}
      .cta-inner{align-items:flex-start;flex-direction:column}.footer-top{grid-template-columns:1.4fr 1fr 1fr;gap:24px}
    }
    @media(max-width:520px){
      h1{font-size:39px}.section{padding:68px 0}.hero-copy p{font-size:16px}
      .hero-actions,.hero-actions .button{width:100%}.hero-actions .button{padding:12px 18px}
      .topic-list,.compat-grid{grid-template-columns:1fr}.section-bar{display:block}.section-bar p{margin-top:14px}
      .footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom a{display:block;margin-top:7px}
    }