/* roulang page: index */
:root {
      color-scheme: light;
      --ink: #111313;
      --paper: #f6f5f1;
      --surface: #fff;
      --muted: #737874;
      --line: #dcded8;
      --coral: #ef6a58;
      --coral-dark: #d94f42;
      --mint: #bce9d5;
      --lime: #dbf06b;
      --shadow: 0 18px 50px rgba(22, 30, 26, .09);
      --radius: 18px;
      --max: 1200px;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      background: var(--paper);
      color: var(--ink);
      font-family: Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
      font-size: 15px;
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; }
    button, input { font: inherit; }
    button { cursor: pointer; }
    img { display: block; max-width: 100%; }
    :focus-visible { outline: 3px solid rgba(239, 106, 88, .52); outline-offset: 3px; }
    .container { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
    .site-header {
      position: sticky; top: 0; z-index: 30;
      background: rgba(246, 245, 241, .94);
      border-bottom: 1px solid rgba(220, 222, 216, .8);
      backdrop-filter: blur(16px);
    }
    .nav-shell { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
    .brand { display: inline-flex; align-items: center; gap: 11px; font-size: 17px; font-weight: 850; letter-spacing: 0; white-space: nowrap; }
    .brand-mark { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 11px; color: var(--ink); background: var(--lime); font-size: 17px; }
    .nav-links { display: flex; align-items: center; gap: 8px; }
    .nav-link { padding: 10px 15px; color: #646a66; border-radius: 999px; font-size: 14px; font-weight: 650; transition: background .2s, color .2s; }
    .nav-link:hover, .nav-link.active { background: #e9ebe5; color: var(--ink); }
    .nav-link.active { box-shadow: inset 0 0 0 1px #dfe2da; }
    .nav-actions { display: flex; align-items: center; gap: 12px; }
    .nav-search {
      display: flex; align-items: center; gap: 8px; width: 190px; height: 40px;
      padding: 0 12px; border: 1px solid var(--line); border-radius: 999px; background: #fff;
      color: var(--muted); transition: border-color .2s, box-shadow .2s;
    }
    .nav-search:focus-within { border-color: var(--coral); box-shadow: 0 0 0 3px rgba(239,106,88,.12); }
    .nav-search input { width: 100%; min-width: 0; border: 0; outline: 0; background: transparent; font-size: 13px; color: var(--ink); }
    .nav-search input::placeholder { color: #929792; }
    .button {
      min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 9px;
      padding: 0 19px; border: 1px solid transparent; border-radius: 999px;
      background: var(--ink); color: #fff; font-size: 14px; font-weight: 750;
      transition: transform .2s, background .2s, box-shadow .2s;
    }
    .button:hover { transform: translateY(-2px); background: #2b302d; box-shadow: 0 9px 20px rgba(17,19,19,.15); }
    .button-coral { background: var(--coral); color: #fff; }
    .button-coral:hover { background: var(--coral-dark); }
    .button-outline { border-color: rgba(255,255,255,.36); background: transparent; color: #fff; }
    .button-outline:hover { background: rgba(255,255,255,.13); }
    .hero { padding: 36px 0 56px; }
    .hero-stage {
      min-height: 480px; position: relative; overflow: hidden; display: flex; align-items: flex-end;
      isolation: isolate; border-radius: 26px; background: #202924; color: white;
      box-shadow: var(--shadow);
    }
    .hero-stage::before {
      content: ""; position: absolute; inset: 0; z-index: -2;
      background: url("https://images.unsplash.com/photo-1518837695005-2083093ee35b?auto=format&fit=crop&w=2000&q=90") center 49%/cover no-repeat;
      filter: saturate(.82);
    }
    .hero-stage::after {
      content: ""; position: absolute; inset: 0; z-index: -1;
      background: linear-gradient(90deg, rgba(9,15,14,.83) 0%, rgba(9,15,14,.52) 48%, rgba(9,15,14,.10) 100%),
                  linear-gradient(0deg, rgba(9,15,14,.52), transparent 56%);
    }
    .hero-copy { max-width: 760px; padding: 58px 64px 54px; }
    .eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 18px; color: var(--mint); font-size: 12px; font-weight: 800; letter-spacing: 0; }
    .eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); }
    h1 { max-width: 740px; margin: 0; font-size: clamp(34px, 4vw, 54px); line-height: 1.16; font-weight: 850; letter-spacing: 0; }
    .hero-copy p { max-width: 720px; margin: 20px 0 25px; color: rgba(255,255,255,.84); font-size: 16px; line-height: 1.9; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 11px; }
    .hero-note { margin-top: 21px; color: rgba(255,255,255,.75); font-size: 12px; }
    .hero-note strong { color: var(--lime); font-weight: 750; }
    .hero-stamp {
      position: absolute; top: 28px; right: 30px; padding: 10px 14px;
      border: 1px solid rgba(255,255,255,.38); border-radius: 999px;
      background: rgba(17,19,19,.22); color: #fff; font-size: 12px; font-weight: 750;
      backdrop-filter: blur(12px);
    }
    main section { padding: 72px 0; border-top: 1px solid rgba(220,222,216,.8); }
    main section.section-white { background: var(--surface); }
    .section-heading { max-width: 700px; margin-bottom: 32px; }
    .section-kicker { color: var(--coral-dark); font-size: 11px; font-weight: 850; letter-spacing: 0; text-transform: uppercase; }
    .section-heading h2 { margin: 8px 0 10px; font-size: 32px; line-height: 1.3; font-weight: 820; letter-spacing: 0; }
    .section-heading p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.85; }
    .intro-layout { display: grid; grid-template-columns: .88fr 1.12fr; gap: 60px; align-items: center; }
    .intro-aside { padding: 27px 29px; border-left: 3px solid var(--coral); background: #f4f2ec; border-radius: 0 14px 14px 0; color: #4f5651; font-size: 15px; line-height: 1.9; }
    .stat-row { display: grid; grid-template-columns: repeat(3,1fr); margin-top: 32px; border-top: 1px solid var(--line); }
    .stat { padding: 19px 10px 0 0; }
    .stat strong { display: block; color: var(--ink); font-size: 22px; font-weight: 850; }
    .stat span { color: var(--muted); font-size: 12px; }
    .feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
    .feature-card { min-height: 210px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: white; transition: transform .2s, box-shadow .2s; }
    .feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
    .feature-icon { width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: 23px; border-radius: 13px; background: #e6f4ec; color: #257b59; font-size: 18px; font-weight: 850; }
    .feature-card:nth-child(2) .feature-icon { background: #fff0e9; color: #d85642; }
    .feature-card:nth-child(3) .feature-icon { background: #f0f1d8; color: #69761f; }
    .feature-card h3 { margin: 0 0 8px; font-size: 17px; font-weight: 800; }
    .feature-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
    .topic-band { padding: 32px; border-radius: 22px; background: #202824; color: #fff; }
    .topic-band .section-heading { margin-bottom: 25px; }
    .topic-band .section-heading p { color: #c0c8c2; }
    .topic-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }
    .topic-link { min-height: 94px; display: flex; flex-direction: column; justify-content: space-between; padding: 16px; border: 1px solid rgba(255,255,255,.16); border-radius: 13px; background: rgba(255,255,255,.055); transition: background .2s, border-color .2s, transform .2s; }
    .topic-link:hover { transform: translateY(-3px); border-color: rgba(188,233,213,.65); background: rgba(188,233,213,.12); }
    .topic-link strong { font-size: 14px; }
    .topic-link span { color: #b9c2bc; font-size: 11px; }
    .topic-arrow { align-self: flex-end; color: var(--mint); font-size: 18px; }
    .showcase-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 18px; }
    .showcase-main { min-height: 340px; position: relative; overflow: hidden; border-radius: 20px; background: #2d4038; color: #fff; }
    .showcase-main img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; opacity: .84; transition: transform .5s; }
    .showcase-main:hover img { transform: scale(1.04); }
    .showcase-main::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10,16,13,.8), transparent 70%); }
    .showcase-caption { position: absolute; z-index: 1; right: 26px; bottom: 23px; left: 26px; }
    .showcase-caption h3 { margin: 8px 0 5px; font-size: 22px; }
    .showcase-caption p { max-width: 570px; margin: 0; color: rgba(255,255,255,.78); font-size: 13px; }
    .showcase-side { display: grid; gap: 14px; }
    .editorial-item { display: flex; align-items: flex-start; gap: 15px; padding: 19px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
    .editorial-number { flex: 0 0 34px; color: var(--coral-dark); font-size: 13px; font-weight: 850; }
    .editorial-item h3 { margin: 0 0 5px; font-size: 15px; font-weight: 800; }
    .editorial-item p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
    .quality-strip { display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid var(--line); border-radius: 17px; background: #fff; }
    .quality-item { padding: 22px; border-right: 1px solid var(--line); }
    .quality-item:last-child { border-right: 0; }
    .quality-item strong { display: block; margin-bottom: 5px; font-size: 15px; font-weight: 800; }
    .quality-item span { color: var(--muted); font-size: 12px; line-height: 1.7; }
    .timeline { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; border-top: 1px solid var(--line); }
    .timeline-item { position: relative; padding: 25px 25px 0 0; }
    .timeline-item::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border: 2px solid var(--paper); border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 1px var(--coral); }
    .timeline-item span { color: var(--coral-dark); font-size: 11px; font-weight: 850; }
    .timeline-item h3 { margin: 8px 0 6px; font-size: 16px; }
    .timeline-item p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
    .feature-quote { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; padding: 37px; border-radius: 20px; background: var(--mint); }
    .feature-quote blockquote { margin: 0; font-size: 25px; font-weight: 820; line-height: 1.5; }
    .feature-quote p { margin: 0; color: #3c5549; font-size: 14px; line-height: 1.9; }
    .latest-list { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; }
    .latest-lead { padding: 27px; border-radius: 18px; background: #f1eee6; }
    .latest-lead .badge { margin-bottom: 16px; }
    .badge { display: inline-flex; align-items: center; padding: 5px 10px; border-radius: 999px; background: #e1f1e9; color: #287554; font-size: 11px; font-weight: 800; }
    .latest-lead h3 { margin: 0 0 10px; font-size: 21px; line-height: 1.45; }
    .latest-lead p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.85; }
    .latest-side { display: grid; align-content: center; }
    .latest-row { display: flex; justify-content: space-between; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
    .latest-row span { color: var(--muted); font-size: 12px; }
    .latest-row strong { font-size: 13px; font-weight: 750; }
    .privacy-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
    .privacy-list { display: grid; gap: 14px; }
    .privacy-line { display: flex; gap: 13px; align-items: flex-start; }
    .check { flex: 0 0 23px; height: 23px; display: grid; place-items: center; border-radius: 50%; background: #dff2e8; color: #287554; font-size: 12px; font-weight: 900; }
    .privacy-line strong { display: block; margin-bottom: 2px; font-size: 14px; }
    .privacy-line span { color: var(--muted); font-size: 12px; line-height: 1.75; }
    .privacy-panel { padding: 29px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
    .privacy-panel h3 { margin: 0 0 10px; font-size: 18px; }
    .privacy-panel p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.85; }
    .update-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 15px; }
    .update-card { padding: 22px; border-top: 3px solid var(--coral); background: #fff; }
    .update-card:nth-child(2) { border-color: #70b89a; }
    .update-card:nth-child(3) { border-color: #b4be48; }
    .update-card time { color: var(--muted); font-size: 11px; }
    .update-card h3 { margin: 9px 0 7px; font-size: 15px; }
    .update-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.8; }
    .testimonial-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .testimonial { padding: 24px; border-radius: 16px; background: #fff; }
    .testimonial p { margin: 0 0 15px; color: #4b514d; font-size: 14px; line-height: 1.85; }
    .testimonial strong { font-size: 12px; }
    .testimonial span { margin-left: 8px; color: var(--muted); font-size: 11px; }
    .closing { padding: 56px 0; background: #242c27; color: #fff; }
    .closing-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
    .closing h2 { margin: 0 0 8px; font-size: 27px; }
    .closing p { margin: 0; color: #c6cdc8; font-size: 14px; }
    .site-footer { padding: 42px 0 88px; background: #111313; color: white; }
    .footer-top { display: flex; justify-content: space-between; gap: 35px; padding-bottom: 28px; border-bottom: 1px solid rgba(255,255,255,.14); }
    .footer-brand p { max-width: 380px; margin: 13px 0 0; color: #aab1ac; font-size: 12px; line-height: 1.8; }
    .footer-links { display: flex; gap: 24px; align-items: flex-start; color: #d0d5d1; font-size: 12px; }
    .footer-links a:hover { color: var(--mint); }
    .footer-bottom { display: flex; justify-content: space-between; gap: 16px; padding-top: 20px; color: #919994; font-size: 11px; }
    .mobile-tabs { display: none; }
    .toast { position: fixed; right: 20px; bottom: 20px; z-index: 50; max-width: min(360px, calc(100% - 40px)); padding: 12px 16px; border-radius: 12px; background: var(--ink); color: #fff; font-size: 13px; opacity: 0; transform: translateY(10px); pointer-events: none; transition: .2s; }
    .toast.show { opacity: 1; transform: translateY(0); }
    @media (max-width: 1024px) {
      .container { width: min(var(--max), calc(100% - 40px)); }
      .nav-search { width: 155px; }
      .hero-stage { min-height: 450px; }
      .hero-copy { padding: 48px; }
      .topic-grid { grid-template-columns: repeat(2,1fr); }
      .intro-layout { gap: 35px; }
    }
    @media (max-width: 768px) {
      body { padding-bottom: 66px; }
      .container { width: calc(100% - 36px); }
      .nav-shell { min-height: 66px; gap: 12px; }
      .brand { font-size: 15px; }
      .brand-mark { width: 31px; height: 31px; }
      .nav-links { margin-left: auto; }
      .nav-link { padding: 8px 11px; font-size: 12px; }
      .nav-search, .nav-actions > .button { display: none; }
      .hero { padding: 22px 0 38px; }
      .hero-stage { min-height: 445px; border-radius: 20px; }
      .hero-stage::after { background: linear-gradient(90deg, rgba(9,15,14,.78), rgba(9,15,14,.35)), linear-gradient(0deg, rgba(9,15,14,.65), transparent 65%); }
      .hero-copy { padding: 35px 28px; }
      .hero-copy p { font-size: 14px; }
      .hero-stamp { top: 18px; right: 18px; }
      main section { padding: 52px 0; }
      .section-heading h2 { font-size: 27px; }
      .intro-layout, .showcase-grid, .latest-list, .privacy-layout { grid-template-columns: 1fr; }
      .intro-layout { gap: 22px; }
      .feature-grid { grid-template-columns: 1fr 1fr; }
      .feature-card:last-child { grid-column: 1 / -1; }
      .quality-strip { grid-template-columns: 1fr 1fr; }
      .quality-item:nth-child(2) { border-right: 0; }
      .quality-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
      .timeline { grid-template-columns: 1fr; gap: 18px; }
      .timeline-item { padding-top: 0; padding-left: 20px; border-left: 1px solid var(--line); }
      .timeline-item::before { top: 5px; left: -5px; }
      .feature-quote { grid-template-columns: 1fr; gap: 18px; padding: 27px; }
      .update-grid { grid-template-columns: 1fr; }
      .testimonial-row { grid-template-columns: 1fr; }
      .closing-inner { align-items: flex-start; flex-direction: column; }
      .footer-top, .footer-bottom { flex-direction: column; }
      .footer-links { flex-wrap: wrap; }
      .site-footer { padding-bottom: 30px; }
      .mobile-tabs {
        position: fixed; right: 0; bottom: 0; left: 0; z-index: 40;
        display: grid; grid-template-columns: repeat(2,1fr); min-height: 64px;
        padding: 7px 18px max(7px, env(safe-area-inset-bottom));
        border-top: 1px solid var(--line); background: rgba(255,255,255,.96); backdrop-filter: blur(14px);
      }
      .mobile-tab { display: flex; align-items: center; justify-content: center; gap: 8px; color: #727873; font-size: 12px; font-weight: 750; }
      .mobile-tab.active { color: var(--coral-dark); }
      .mobile-tab svg { width: 18px; height: 18px; }
    }
    @media (max-width: 520px) {
      .container { width: calc(100% - 28px); }
      .nav-shell { min-height: 62px; }
      .brand { gap: 8px; font-size: 14px; }
      .brand-mark { width: 29px; height: 29px; font-size: 15px; }
      .nav-link { padding: 7px 9px; font-size: 11px; }
      .hero-stage { min-height: 475px; align-items: flex-end; }
      .hero-copy { padding: 34px 21px 28px; }
      h1 { font-size: 35px; }
      .hero-copy p { margin: 15px 0 20px; font-size: 13px; line-height: 1.8; }
      .hero-actions .button { min-height: 42px; padding-inline: 15px; font-size: 12px; }
      .hero-note { font-size: 11px; }
      .hero-stamp { font-size: 10px; }
      main section { padding: 45px 0; }
      .section-heading { margin-bottom: 23px; }
      .section-heading h2 { font-size: 24px; }
      .section-heading p { font-size: 13px; }
      .feature-grid { grid-template-columns: 1fr; }
      .feature-card:last-child { grid-column: auto; }
      .feature-card { min-height: auto; padding: 20px; }
      .topic-band { padding: 22px 17px; }
      .topic-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
      .topic-link { min-height: 82px; padding: 12px; }
      .showcase-main { min-height: 280px; }
      .showcase-caption { right: 18px; bottom: 18px; left: 18px; }
      .showcase-caption h3 { font-size: 19px; }
      .quality-item { padding: 16px 12px; }
      .quality-item strong { font-size: 13px; }
      .quality-item span { font-size: 11px; }
      .stat-row { gap: 7px; }
      .stat strong { font-size: 18px; }
      .stat span { font-size: 10px; }
      .feature-quote { padding: 23px 20px; }
      .feature-quote blockquote { font-size: 21px; }
      .closing h2 { font-size: 23px; }
      .footer-links { gap: 15px; }
    }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
    }

/* roulang page: category1 */
:root{color-scheme:light;--ink:#111313;--paper:#f6f5f1;--surface:#fff;--muted:#737874;--line:#dcded8;--coral:#ef6a58;--coral-dark:#d94f42;--mint:#bce9d5;--lime:#dbf06b;--shadow:0 18px 50px rgba(22,30,26,.09);--radius:18px;--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}.container{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(246,245,241,.94);border-bottom:1px solid rgba(220,222,216,.8);backdrop-filter:blur(16px)}.nav-shell{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:inline-flex;align-items:center;gap:11px;font-size:17px;font-weight:850;white-space:nowrap}.brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;color:var(--ink);background:var(--lime);font-size:17px}.nav-links{display:flex;align-items:center;gap:8px}.nav-link{padding:10px 15px;color:#646a66;border-radius:999px;font-size:14px;font-weight:650;transition:.2s}.nav-link:hover,.nav-link.active{background:#e9ebe5;color:var(--ink)}.nav-link.active{box-shadow:inset 0 0 0 1px #dfe2da}.nav-actions{display:flex;align-items:center;gap:12px}.nav-search{display:flex;align-items:center;gap:8px;width:190px;height:40px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);transition:.2s}.nav-search:focus-within{border-color:var(--coral);box-shadow:0 0 0 3px rgba(239,106,88,.12)}.nav-search input{width:100%;min-width:0;border:0;outline:0;background:transparent;font-size:13px;color:var(--ink)}.nav-search input::placeholder{color:#929792}.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 19px;border:1px solid transparent;border-radius:999px;background:var(--ink);color:#fff;font-size:14px;font-weight:750;transition:.2s}.button:hover{transform:translateY(-2px);background:#2b302d;box-shadow:0 9px 20px rgba(17,19,19,.15)}.button-coral{background:var(--coral)}.button-coral:hover{background:var(--coral-dark)}
main section{padding:72px 0;border-top:1px solid rgba(220,222,216,.8)}.section-white{background:var(--surface)}.section-heading{max-width:720px;margin-bottom:32px}.section-kicker{color:var(--coral-dark);font-size:11px;font-weight:850;letter-spacing:.08em}.section-heading h2{margin:8px 0 10px;font-size:32px;line-height:1.3;font-weight:820}.section-heading p{margin:0;color:var(--muted);font-size:15px;line-height:1.85}
.hero{padding:42px 0 64px}.hero-panel{position:relative;overflow:hidden;padding:62px 64px;border-radius:26px;background:linear-gradient(120deg,#18372f,#314b3e 58%,#ef6a58);color:#fff;box-shadow:var(--shadow)}.hero-panel:after{content:"";position:absolute;right:-100px;top:-130px;width:420px;height:420px;border:1px solid rgba(255,255,255,.2);border-radius:50%;box-shadow:0 0 0 42px rgba(255,255,255,.06),0 0 0 84px rgba(255,255,255,.04)}.hero-copy{position:relative;z-index:1;max-width:730px}.eyebrow{display:inline-flex;gap:9px;align-items:center;margin-bottom:16px;color:var(--mint);font-size:12px;font-weight:800}.eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--lime)}h1{margin:0;font-size:clamp(38px,5vw,68px);line-height:1.12;letter-spacing:-.03em;font-weight:850}.hero-copy p{max-width:680px;margin:20px 0 26px;color:rgba(255,255,255,.83);font-size:16px;line-height:1.9}.hero-actions{display:flex;flex-wrap:wrap;gap:11px}.button-outline{border-color:rgba(255,255,255,.4);background:transparent}.button-outline:hover{background:rgba(255,255,255,.13)}.hero-badge{position:absolute;right:32px;bottom:28px;z-index:1;padding:10px 15px;border:1px solid rgba(255,255,255,.35);border-radius:999px;background:rgba(0,0,0,.16);font-size:12px}
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.topic-card{min-height:170px;padding:23px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.2s}.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.topic-card strong{display:block;margin-bottom:10px;font-size:18px}.topic-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.8}.topic-no{display:inline-grid;place-items:center;width:32px;height:32px;margin-bottom:22px;border-radius:10px;background:#e6f4ec;color:#257b59;font-weight:850}.topic-card:nth-child(2) .topic-no{background:#fff0e9;color:#d85642}.topic-card:nth-child(3) .topic-no{background:#f0f1d8;color:#69761f}.topic-card:nth-child(4) .topic-no{background:#e8edf5;color:#47628a}
.feature-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:stretch}.feature-image{min-height:350px;border-radius:22px;background:url("https://images.unsplash.com/photo-1518837695005-2083093ee35b?auto=format&fit=crop&w=1200&q=85") center/cover}.quality-list{padding:30px;border-radius:22px;background:#18372f;color:#fff}.quality-list h3{margin:0 0 22px;font-size:24px}.quality-list ul{display:grid;gap:17px;margin:0;padding:0;list-style:none}.quality-list li{display:flex;gap:12px;align-items:flex-start;color:rgba(255,255,255,.78);font-size:14px}.quality-list li span{color:var(--lime);font-weight:900}
.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.content-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.2s}.content-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.content-visual{height:150px;background-size:cover;background-position:center}.visual-a{background-image:url("https://images.unsplash.com/photo-1485846234645-a62644f84728?auto=format&fit=crop&w=800&q=85")}.visual-b{background-image:url("https://images.unsplash.com/photo-1519608487953-e999c86e7455?auto=format&fit=crop&w=800&q=85")}.visual-c{background-image:url("https://images.unsplash.com/photo-1500534623283-312aade485b7?auto=format&fit=crop&w=800&q=85")}.content-body{padding:21px}.content-body h3{margin:0 0 8px;font-size:18px}.content-body p{margin:0;color:var(--muted);font-size:13px;line-height:1.8}.badge{display:inline-flex;margin-bottom:12px;padding:5px 9px;border-radius:999px;background:#f0f1d8;color:#69761f;font-size:11px;font-weight:800}
.data-band{background:#111313;color:#fff}.data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.data-item{padding:10px 0;border-left:1px solid rgba(255,255,255,.18);padding-left:22px}.data-item strong{display:block;color:var(--lime);font-size:31px;line-height:1.2}.data-item span{color:rgba(255,255,255,.64);font-size:13px}
.note-list{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}.note-main{padding:30px;border-radius:20px;background:#fff;border:1px solid var(--line)}.note-main h3{margin:0 0 12px;font-size:24px}.note-main p{margin:0;color:var(--muted);line-height:1.9}.note-side{display:grid;gap:12px}.note-side div{padding:20px;border-radius:16px;background:#e9f4ed}.note-side div:nth-child(2){background:#fff0e9}.note-side strong{display:block;margin-bottom:4px}.note-side span{color:var(--muted);font-size:13px}
.cta{padding:58px 0;background:var(--mint)}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}.cta h2{margin:0 0 8px;font-size:30px}.cta p{margin:0;color:#4c6257}
.site-footer{padding:48px 0 22px;background:#111313;color:#fff}.footer-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:36px}.footer-brand{max-width:470px}.footer-brand .brand{color:#fff}.footer-brand p{margin:16px 0 0;color:rgba(255,255,255,.62);font-size:13px}.footer-links{display:flex;flex-wrap:wrap;gap:22px;align-content:flex-start}.footer-links a{color:rgba(255,255,255,.68);font-size:13px;transition:.2s}.footer-links a:hover{color:var(--lime)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.5);font-size:12px}
.mobile-tabs{display:none}
@media(max-width:1024px){.nav-search{width:150px}.hero-panel{padding:52px 44px}.topic-grid{grid-template-columns:repeat(2,1fr)}.content-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(var(--max),calc(100% - 32px))}.nav-shell{min-height:68px;gap:12px}.nav-links{display:none}.nav-actions .button{display:none}.nav-search{width:150px}.hero{padding:24px 0 42px}.hero-panel{padding:42px 26px 48px}.hero-badge{position:static;display:inline-flex;margin-top:25px}.feature-layout,.note-list{grid-template-columns:1fr}.feature-image{min-height:230px}.data-grid{grid-template-columns:repeat(2,1fr)}main section{padding:54px 0}.cta-inner{align-items:flex-start;flex-direction:column}.footer-top{flex-direction:column}.footer-bottom{flex-direction:column;gap:6px}.mobile-tabs{position:fixed;bottom:0;left:0;right:0;z-index:40;display:flex;justify-content:space-around;padding:8px 12px calc(8px + env(safe-area-inset-bottom));background:rgba(17,19,19,.96);color:#fff;box-shadow:0 -8px 25px rgba(0,0,0,.12)}.mobile-tabs a{display:grid;gap:1px;justify-items:center;color:rgba(255,255,255,.6);font-size:11px}.mobile-tabs a.active{color:var(--lime)}.mobile-tabs b{font-size:18px;line-height:1.2}}
@media(max-width:520px){h1{font-size:39px}.hero-copy p{font-size:14px}.topic-grid,.content-grid{grid-template-columns:1fr}.section-heading h2{font-size:27px}.data-item strong{font-size:25px}.data-item{padding-left:14px}.nav-search{width:125px}.brand{font-size:15px}.brand-mark{width:30px;height:30px;font-size:15px}}