/* roulang page: index */
:root {
      --ink: #20221f;
      --muted: #6d716b;
      --paper: #f7f7f3;
      --white: #fff;
      --line: #e4e5df;
      --green: #245947;
      --green-deep: #193e34;
      --lime: #d4ec9d;
      --rose: #e7b9aa;
      --gold: #d8ae68;
      --radius: 8px;
      --shadow: 0 18px 50px rgba(30, 43, 34, .10);
      --container: 1180px;
    }

    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: 90px; }
    body {
      margin: 0;
      color: var(--ink);
      background: var(--paper);
      font-family: "Noto Sans SC", "DM Sans", sans-serif;
      font-size: 15px;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }
    img { display: block; max-width: 100%; }
    a { color: inherit; text-decoration: none; }
    button, input { font: inherit; }
    button, a { -webkit-tap-highlight-color: transparent; }
    a:focus-visible, button:focus-visible, input:focus-visible {
      outline: 3px solid rgba(36, 89, 71, .35);
      outline-offset: 3px;
    }
    .container-shell { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
    .topbar {
      height: 76px;
      display: flex;
      align-items: center;
      background: rgba(255,255,255,.96);
      border-bottom: 1px solid rgba(32,34,31,.08);
      position: relative;
      z-index: 5;
    }
    .nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
    .brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 800; font-size: 17px; white-space: nowrap; }
    .brand-mark {
      width: 36px; height: 36px; display: grid; place-items: center;
      background: var(--green); color: #fff; border-radius: 50% 50% 50% 8px;
      font-family: "DM Sans", sans-serif; font-size: 16px; font-weight: 700;
    }
    .nav-links { display: flex; align-items: center; gap: 28px; margin: 0; padding: 0; list-style: none; }
    .nav-links a { color: #555a54; font-size: 14px; font-weight: 600; transition: color .2s ease; }
    .nav-links a:hover, .nav-links a.active { color: var(--green); }
    .nav-right { display: flex; align-items: center; gap: 16px; }
    .search-form {
      width: 190px; height: 40px; display: flex; align-items: center; gap: 8px;
      padding: 0 12px; border: 1px solid var(--line); background: #fafaf8; border-radius: 5px;
    }
    .search-form svg { flex: 0 0 16px; color: #777d74; }
    .search-form input { width: 100%; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--ink); font-size: 13px; }
    .search-form input::placeholder { color: #969b93; }
    .nav-cta, .btn-primary-custom, .btn-light-custom {
      min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 9px;
      border: 1px solid transparent; border-radius: 5px; padding: 0 18px;
      font-size: 13px; font-weight: 700; transition: transform .2s, background .2s, box-shadow .2s;
    }
    .nav-cta, .btn-primary-custom { background: var(--green); color: #fff; }
    .nav-cta:hover, .btn-primary-custom:hover { color: #fff; background: var(--green-deep); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(36,89,71,.18); }
    .btn-light-custom { background: #fff; color: var(--ink); border-color: rgba(255,255,255,.45); }
    .btn-light-custom:hover { color: var(--green); background: var(--lime); transform: translateY(-2px); }
    .menu-toggle { display: none; border: 0; background: transparent; color: var(--ink); padding: 8px; }

    .hero {
      min-height: 560px;
      position: relative;
      display: flex;
      align-items: flex-end;
      overflow: hidden;
      color: white;
      background: #243a31 url("https://images.unsplash.com/photo-1519608487953-e999c86e7455?auto=format&fit=crop&w=2000&q=90") center 46% / cover no-repeat;
    }
    .hero::before {
      content: ""; position: absolute; inset: 0;
      background: linear-gradient(90deg, rgba(15,30,25,.79) 0%, rgba(17,31,26,.52) 48%, rgba(17,31,26,.10) 100%),
                  linear-gradient(0deg, rgba(13,28,22,.54), transparent 56%);
    }
    .hero-content { position: relative; z-index: 1; width: min(var(--container), calc(100% - 48px)); margin: 0 auto; padding: 82px 0 72px; }
    .eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 20px; color: var(--lime); font-size: 12px; font-weight: 700; letter-spacing: 0; text-transform: uppercase; }
    .eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; }
    h1 { max-width: 790px; margin: 0; color: #fff; font-size: clamp(38px, 5vw, 62px); line-height: 1.2; font-weight: 800; }
    .hero-copy { max-width: 690px; margin: 22px 0 28px; color: rgba(255,255,255,.84); font-size: 16px; line-height: 1.95; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
    .hero-footnote { margin: 25px 0 0; color: rgba(255,255,255,.72); font-size: 12px; }
    .hero-footnote span { color: var(--lime); padding-right: 7px; }

    .channel-wrap { position: relative; z-index: 2; margin-top: -1px; background: #fff; border-bottom: 1px solid var(--line); }
    .channel-row { min-height: 78px; display: flex; align-items: center; gap: 10px; overflow-x: auto; scrollbar-width: none; }
    .channel-row::-webkit-scrollbar { display: none; }
    .channel-label { flex: 0 0 auto; padding-right: 12px; color: var(--muted); font-size: 12px; font-weight: 700; }
    .channel-pill {
      flex: 0 0 auto; padding: 8px 15px; border: 1px solid transparent; border-radius: 999px;
      color: #666d64; font-size: 13px; font-weight: 600; transition: .2s ease;
    }
    .channel-pill:hover, .channel-pill.active { background: var(--green); color: #fff; }
    .channel-pill:not(.active):hover { border-color: var(--line); background: #f3f5ef; color: var(--green); }

    main section { padding: 82px 0; }
    .section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 34px; }
    .section-kicker { margin: 0 0 8px; color: var(--green); font-size: 11px; font-weight: 800; letter-spacing: 1.2px; }
    .section-title { margin: 0; font-size: clamp(27px, 3.1vw, 38px); font-weight: 800; line-height: 1.35; }
    .section-desc { max-width: 560px; margin: 12px 0 0; color: var(--muted); font-size: 14px; line-height: 1.9; }
    .text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--green); font-size: 13px; font-weight: 700; white-space: nowrap; }
    .text-link:hover { color: #132f26; }
    .arrow { font-family: "DM Sans", sans-serif; font-size: 18px; line-height: 1; transition: transform .2s; }
    .text-link:hover .arrow { transform: translateX(4px); }

    .featured-section { background: #fff; }
    .feature-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 22px; }
    .feature-large, .feature-side { min-height: 420px; position: relative; overflow: hidden; border-radius: var(--radius); background: #263c33; color: #fff; }
    .feature-large img, .feature-side img { width: 100%; height: 100%; min-height: inherit; position: absolute; inset: 0; object-fit: cover; transition: transform .6s ease; }
    .feature-large:hover img, .feature-side:hover img { transform: scale(1.035); }
    .feature-large::after, .feature-side::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg,rgba(10,20,16,.82),transparent 75%); }
    .feature-overlay { position: absolute; z-index: 1; left: 30px; right: 30px; bottom: 28px; }
    .tag { display: inline-flex; padding: 5px 10px; border-radius: 3px; background: var(--lime); color: #263b2f; font-size: 11px; font-weight: 800; }
    .feature-overlay h3 { margin: 14px 0 8px; font-size: 25px; font-weight: 800; }
    .feature-overlay p { max-width: 520px; margin: 0; color: rgba(255,255,255,.8); font-size: 13px; line-height: 1.8; }
    .feature-side { min-height: 199px; }
    .feature-side + .feature-side { margin-top: 22px; }
    .feature-side .feature-overlay { left: 22px; right: 22px; bottom: 20px; }
    .feature-side .feature-overlay h3 { margin: 11px 0 5px; font-size: 19px; }

    .topic-section { background: var(--paper); }
    .topic-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
    .topic-item {
      min-height: 190px; display: flex; flex-direction: column; justify-content: space-between;
      padding: 22px; border: 1px solid var(--line); border-radius: 6px; background: #fff;
      transition: transform .22s, box-shadow .22s, border-color .22s;
    }
    .topic-item:hover { transform: translateY(-4px); border-color: rgba(36,89,71,.35); box-shadow: var(--shadow); }
    .topic-index { color: #9a9e95; font: 600 12px "DM Sans", sans-serif; }
    .topic-symbol { width: 39px; height: 39px; display: grid; place-items: center; border-radius: 50%; background: #edf3e9; color: var(--green); }
    .topic-item h3 { margin: 17px 0 6px; font-size: 17px; font-weight: 800; }
    .topic-item p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }

    .editorial-section { padding-top: 72px; background: #eef1eb; }
    .editorial-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: start; }
    .editorial-aside { position: sticky; top: 30px; }
    .editorial-aside .section-title { max-width: 370px; }
    .editorial-note { margin-top: 22px; padding-left: 17px; border-left: 2px solid var(--green); color: #646b62; font-size: 13px; line-height: 1.9; }
    .editorial-list { border-top: 1px solid #d5d9d1; }
    .editorial-row { display: grid; grid-template-columns: 52px 1fr auto; gap: 20px; align-items: center; padding: 22px 0; border-bottom: 1px solid #d5d9d1; }
    .editorial-number { color: #a0a69b; font: 600 13px "DM Sans", sans-serif; }
    .editorial-row h3 { margin: 0 0 5px; font-size: 17px; font-weight: 700; }
    .editorial-row p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
    .editorial-row time { color: #838a80; font: 500 11px "DM Sans", sans-serif; }

    .quote-section { background: var(--green-deep); color: #fff; }
    .quote-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; }
    .quote-section .section-kicker { color: var(--lime); }
    .quote-section .section-title { max-width: 390px; color: #fff; }
    .quote-section .section-desc { color: rgba(255,255,255,.68); }
    .quote-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .quote-card { padding: 23px; border: 1px solid rgba(255,255,255,.17); border-radius: 6px; background: rgba(255,255,255,.045); }
    .quote-stars { color: var(--lime); letter-spacing: 2px; font-size: 13px; }
    .quote-card p { margin: 12px 0 18px; color: rgba(255,255,255,.83); font-size: 13px; line-height: 1.85; }
    .quote-card strong { font-size: 12px; font-weight: 700; }
    .quote-card small { display: block; color: rgba(255,255,255,.52); font-size: 11px; }

    .quality-section { background: #fff; }
    .quality-band { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 6px; }
    .quality-stat { padding: 28px 24px; border-right: 1px solid var(--line); }
    .quality-stat:last-child { border-right: 0; }
    .quality-stat strong { display: block; margin-bottom: 9px; color: var(--green); font: 700 17px "DM Sans", sans-serif; }
    .quality-stat span { display: block; color: var(--muted); font-size: 12px; line-height: 1.75; }

    .story-section { background: #f5f3ed; }
    .story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; }
    .story-image { height: 365px; overflow: hidden; border-radius: 6px; }
    .story-image img { width: 100%; height: 100%; object-fit: cover; }
    .story-copy { padding: 12px 8px; }
    .story-copy h3 { max-width: 460px; margin: 0 0 16px; font-size: 29px; line-height: 1.45; font-weight: 800; }
    .story-copy p { max-width: 520px; margin: 0 0 20px; color: var(--muted); font-size: 14px; line-height: 1.95; }
    .story-points { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 23px; }
    .story-points span { padding: 6px 11px; border: 1px solid #d8dbd2; border-radius: 3px; color: #596159; font-size: 11px; }

    .timeline-section { background: #fff; }
    .timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); }
    .timeline-item { position: relative; padding: 27px 26px 0 0; }
    .timeline-item::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px #e6eee6; }
    .timeline-item h3 { margin: 0 0 8px; font-size: 17px; font-weight: 800; }
    .timeline-item p { max-width: 315px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.85; }

    .guide-section { background: #e9eee7; }
    .guide-layout { display: grid; grid-template-columns: .65fr 1.35fr; gap: 65px; align-items: start; }
    .guide-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .guide-item { padding: 18px 19px; border: 1px solid #d7ddd4; border-radius: 5px; background: rgba(255,255,255,.7); }
    .guide-item h3 { margin: 0 0 6px; font-size: 14px; font-weight: 800; }
    .guide-item p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }

    .news-section { background: #fff; }
    .news-list { border-top: 1px solid var(--line); }
    .news-row { display: grid; grid-template-columns: 112px 1fr 25px; gap: 24px; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--line); transition: padding .2s; }
    .news-row:hover { padding-left: 6px; }
    .news-date { color: #848b81; font: 500 11px "DM Sans", sans-serif; }
    .news-row h3 { margin: 0 0 5px; font-size: 15px; font-weight: 700; }
    .news-row p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
    .news-row .arrow { color: var(--green); }

    .privacy-section { padding: 60px 0; background: var(--paper); }
    .privacy-inner { display: flex; align-items: center; justify-content: space-between; gap: 34px; }
    .privacy-copy { max-width: 720px; }
    .privacy-copy h2 { margin: 0 0 9px; font-size: 22px; font-weight: 800; }
    .privacy-copy p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.85; }
    .privacy-mark { flex: 0 0 auto; display: flex; align-items: center; gap: 12px; color: var(--green); font-size: 12px; font-weight: 700; }
    .privacy-mark svg { width: 26px; height: 26px; }

    .closing-section { padding: 82px 0; background: var(--rose); }
    .closing-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
    .closing-inner h2 { max-width: 650px; margin: 0 0 9px; font-size: 31px; line-height: 1.4; font-weight: 800; }
    .closing-inner p { margin: 0; color: #51423c; font-size: 13px; }
    .closing-section .btn-primary-custom { flex: 0 0 auto; background: var(--ink); }
    .closing-section .btn-primary-custom:hover { background: var(--green-deep); }

    footer { padding: 56px 0 24px; background: #202722; color: #fff; }
    .footer-top { display: grid; grid-template-columns: 1.4fr .7fr .7fr; gap: 50px; padding-bottom: 42px; }
    .footer-brand-copy { max-width: 390px; margin: 16px 0 0; color: rgba(255,255,255,.57); font-size: 12px; line-height: 1.9; }
    .footer-col h3 { margin: 0 0 15px; color: rgba(255,255,255,.48); font-size: 11px; font-weight: 700; }
    .footer-col a { display: block; width: fit-content; margin: 8px 0; color: rgba(255,255,255,.83); font-size: 12px; transition: color .2s; }
    .footer-col 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,.46); font-size: 11px; }
    .footer-bottom a { color: rgba(255,255,255,.65); }
    .footer-bottom a:hover { color: #fff; }

    @media (max-width: 1024px) {
      .search-form { width: 160px; }
      .nav-links { gap: 18px; }
      .feature-grid { grid-template-columns: 1fr 1fr; }
      .topic-grid { grid-template-columns: repeat(2, 1fr); }
      .editorial-layout, .quote-layout, .guide-layout { gap: 38px; }
    }
    @media (max-width: 768px) {
      .container-shell { width: min(100% - 36px, var(--container)); }
      .topbar { height: 68px; }
      .brand { font-size: 15px; }
      .brand-mark { width: 33px; height: 33px; }
      .menu-toggle { display: inline-flex; }
      .nav-right { gap: 9px; }
      .nav-right .search-form, .nav-right .nav-cta { display: none; }
      .nav-links {
        display: none; position: absolute; left: 0; right: 0; top: 68px; padding: 18px 22px 22px;
        flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--line);
        box-shadow: 0 14px 24px rgba(25,40,31,.08);
      }
      .nav-links.open { display: flex; }
      .nav-links li a { display: block; padding: 12px 0; }
      .hero { min-height: 520px; background-position: 57% center; }
      .hero-content { width: min(100% - 36px, var(--container)); padding: 72px 0 56px; }
      .hero-copy { font-size: 14px; }
      main section { padding: 65px 0; }
      .section-head { align-items: flex-start; flex-direction: column; gap: 16px; }
      .feature-grid { grid-template-columns: 1fr; }
      .feature-large { min-height: 360px; }
      .feature-side { min-height: 230px; }
      .feature-side + .feature-side { margin-top: 14px; }
      .editorial-layout, .quote-layout, .guide-layout { grid-template-columns: 1fr; gap: 30px; }
      .editorial-aside { position: static; }
      .quality-band { grid-template-columns: 1fr 1fr; }
      .quality-stat:nth-child(2) { border-right: 0; }
      .quality-stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
      .story-grid { grid-template-columns: 1fr; gap: 24px; }
      .story-image { height: 300px; }
      .timeline { grid-template-columns: 1fr; gap: 28px; border-top: 0; border-left: 1px solid var(--line); margin-left: 5px; }
      .timeline-item { padding: 0 0 0 25px; }
      .timeline-item::before { top: 4px; left: -5px; }
      .privacy-inner, .closing-inner { align-items: flex-start; flex-direction: column; }
      .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
      .footer-top > div:first-child { grid-column: 1 / -1; }
    }
    @media (max-width: 520px) {
      .container-shell { width: calc(100% - 32px); }
      .brand { max-width: 270px; font-size: 14px; }
      .hero { min-height: 550px; }
      .hero-content { width: calc(100% - 32px); padding: 60px 0 44px; }
      h1 { font-size: 38px; }
      .hero-copy { margin: 17px 0 22px; font-size: 13px; }
      .hero-actions { width: 100%; }
      .hero-actions a { flex: 1 1 auto; }
      .channel-row { min-height: 68px; gap: 6px; }
      .channel-label { display: none; }
      main section { padding: 55px 0; }
      .section-title { font-size: 27px; }
      .topic-grid { gap: 10px; }
      .topic-item { min-height: 182px; padding: 16px; }
      .topic-item h3 { font-size: 15px; }
      .feature-large { min-height: 320px; }
      .feature-overlay { left: 20px; right: 20px; bottom: 20px; }
      .feature-overlay h3 { font-size: 21px; }
      .editorial-row { grid-template-columns: 32px 1fr; gap: 13px; }
      .editorial-row time { display: none; }
      .quote-list { grid-template-columns: 1fr; }
      .quality-stat { padding: 21px 15px; }
      .story-image { height: 240px; }
      .story-copy h3 { font-size: 24px; }
      .guide-list { grid-template-columns: 1fr; }
      .news-row { grid-template-columns: 1fr 20px; gap: 5px 14px; }
      .news-date { grid-column: 1 / -1; }
      .closing-inner h2 { font-size: 25px; }
      .footer-top { gap: 25px 18px; }
      .footer-bottom { flex-direction: column; gap: 8px; }
    }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
    }

/* roulang page: category1 */
:root {
      --ink: #20221f;
      --muted: #6d716b;
      --paper: #f7f7f3;
      --white: #fff;
      --line: #e4e5df;
      --green: #245947;
      --green-deep: #193e34;
      --lime: #d4ec9d;
      --rose: #e7b9aa;
      --gold: #d8ae68;
      --radius: 8px;
      --shadow: 0 18px 50px rgba(30, 43, 34, .10);
      --container: 1180px;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: 90px; }
    body {
      margin: 0; color: var(--ink); background: var(--paper);
      font-family: "Noto Sans SC", "DM Sans", sans-serif; font-size: 15px;
      line-height: 1.75; -webkit-font-smoothing: antialiased;
    }
    img { display: block; max-width: 100%; }
    a { color: inherit; text-decoration: none; }
    button, input { font: inherit; }
    button, a { -webkit-tap-highlight-color: transparent; }
    a:focus-visible, button:focus-visible, input:focus-visible {
      outline: 3px solid rgba(36, 89, 71, .35); outline-offset: 3px;
    }
    .container-shell { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
    .topbar {
      min-height: 76px; display: flex; align-items: center; background: rgba(255,255,255,.97);
      border-bottom: 1px solid rgba(32,34,31,.08); position: relative; z-index: 5;
    }
    .nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
    .brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 800; font-size: 17px; white-space: nowrap; }
    .brand-mark {
      width: 36px; height: 36px; display: grid; place-items: center; flex: 0 0 36px;
      background: var(--green); color: #fff; border-radius: 50% 50% 50% 8px;
      font-family: "DM Sans", sans-serif; font-size: 16px; font-weight: 700;
    }
    .nav-links { display: flex; align-items: center; gap: 28px; margin: 0; padding: 0; list-style: none; }
    .nav-links a { color: #555a54; font-size: 14px; font-weight: 600; transition: color .2s ease; }
    .nav-links a:hover, .nav-links a.active { color: var(--green); }
    .nav-right { display: flex; align-items: center; gap: 16px; }
    .search-form {
      width: 190px; height: 40px; display: flex; align-items: center; gap: 8px; padding: 0 12px;
      border: 1px solid var(--line); background: #fafaf8; border-radius: 5px;
    }
    .search-form svg { flex: 0 0 16px; color: #777d74; }
    .search-form input { width: 100%; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--ink); font-size: 13px; }
    .search-form input::placeholder { color: #969b93; }
    .nav-cta, .btn-primary-custom, .btn-light-custom {
      min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 9px;
      border: 1px solid transparent; border-radius: 5px; padding: 0 18px; font-size: 13px;
      font-weight: 700; transition: transform .2s, background .2s, box-shadow .2s;
    }
    .nav-cta, .btn-primary-custom { background: var(--green); color: #fff; }
    .nav-cta:hover, .btn-primary-custom:hover {
      color: #fff; background: var(--green-deep); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(36,89,71,.18);
    }
    .btn-light-custom { background: #fff; color: var(--ink); border-color: rgba(255,255,255,.45); }
    .btn-light-custom:hover { color: var(--green); background: var(--lime); transform: translateY(-2px); }
    .menu-toggle { display: none; border: 0; background: transparent; color: var(--ink); padding: 8px; }
    .hero {
      min-height: 455px; position: relative; display: flex; align-items: flex-end; overflow: hidden; color: #fff;
      background: #243a31 url("https://images.unsplash.com/photo-1519608487953-e999c86e7455?auto=format&fit=crop&w=2000&q=90") center 48% / cover no-repeat;
    }
    .hero::before {
      content: ""; position: absolute; inset: 0;
      background: linear-gradient(90deg, rgba(15,30,25,.79) 0%, rgba(17,31,26,.52) 52%, rgba(17,31,26,.10) 100%),
      linear-gradient(0deg, rgba(13,28,22,.54), transparent 62%);
    }
    .hero-content { position: relative; z-index: 1; width: min(var(--container), calc(100% - 48px)); margin: 0 auto; padding: 72px 0 58px; }
    .eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 17px; color: var(--lime); font-size: 12px; font-weight: 700; }
    .eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; }
    .hero h1 { max-width: 780px; margin: 0; font-size: clamp(34px, 5vw, 58px); line-height: 1.25; font-weight: 800; }
    .hero-copy { max-width: 675px; margin: 20px 0 24px; color: rgba(255,255,255,.86); font-size: 15px; line-height: 1.95; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
    .hero-footnote { margin: 21px 0 0; color: rgba(255,255,255,.78); font-size: 12px; }
    .hero-footnote span { color: var(--lime); padding-right: 7px; }
    .channel-wrap { background: #fff; border-bottom: 1px solid var(--line); }
    .channel-row { min-height: 76px; display: flex; align-items: center; gap: 10px; overflow-x: auto; scrollbar-width: none; }
    .channel-row::-webkit-scrollbar { display: none; }
    .channel-label { flex: 0 0 auto; margin-right: 8px; color: #8a8e87; font-size: 12px; font-weight: 700; }
    .channel-pill {
      flex: 0 0 auto; padding: 8px 15px; border: 1px solid transparent; border-radius: 999px;
      color: #666d64; font-size: 13px; font-weight: 600; transition: .2s ease;
    }
    .channel-pill:hover, .channel-pill.active { background: var(--green); color: #fff; }
    .channel-pill:not(.active):hover { border-color: var(--line); background: #f3f5ef; color: var(--green); }
    main section { padding: 76px 0; }
    .section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 32px; }
    .section-kicker { margin: 0 0 8px; color: var(--green); font-size: 11px; font-weight: 800; letter-spacing: 1.2px; }
    .section-title { margin: 0; font-size: clamp(27px, 3.1vw, 38px); font-weight: 800; line-height: 1.35; }
    .section-desc { max-width: 580px; margin: 12px 0 0; color: var(--muted); font-size: 14px; line-height: 1.9; }
    .text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--green); font-size: 13px; font-weight: 700; white-space: nowrap; }
    .text-link:hover { color: #132f26; }
    .arrow { font-family: "DM Sans", sans-serif; font-size: 18px; line-height: 1; transition: transform .2s; }
    .text-link:hover .arrow { transform: translateX(4px); }
    .intro-section { background: var(--paper); }
    .intro-layout { display: grid; grid-template-columns: .88fr 1.12fr; gap: 66px; align-items: start; }
    .intro-aside { border-left: 2px solid var(--green); padding: 6px 0 6px 24px; }
    .intro-aside p { margin: 0; color: #50564e; font-size: 15px; line-height: 2; }
    .intro-aside strong { color: var(--green-deep); }
    .topic-section { background: #fff; }
    .topic-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
    .topic-feature {
      min-height: 330px; position: relative; overflow: hidden; display: flex; align-items: flex-end;
      padding: 32px; color: #fff; border-radius: var(--radius);
      background: #263c33 url("https://images.unsplash.com/photo-1518837695005-2083093ee35b?auto=format&fit=crop&w=1200&q=85") center / cover no-repeat;
    }
    .topic-feature::before { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(15,30,25,.84), rgba(15,30,25,.04) 85%); }
    .topic-feature-content { position: relative; max-width: 520px; }
    .topic-feature h3 { margin: 10px 0 8px; font-size: 25px; font-weight: 800; }
    .topic-feature p { margin: 0; color: rgba(255,255,255,.82); font-size: 13px; line-height: 1.85; }
    .topic-stack { display: grid; grid-template-rows: 1fr 1fr; gap: 18px; }
    .topic-mini {
      min-height: 156px; display: flex; flex-direction: column; justify-content: space-between;
      padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: #fafaf7;
      transition: transform .2s, box-shadow .2s, border-color .2s;
    }
    .topic-mini:hover { transform: translateY(-3px); border-color: #c9d6c7; box-shadow: 0 12px 28px rgba(30,43,34,.07); }
    .topic-mini h3 { margin: 8px 0 5px; font-size: 18px; font-weight: 800; }
    .topic-mini p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
    .micro-label { color: var(--green); font-size: 11px; font-weight: 800; }
    .story-section { background: #f0f1eb; }
    .story-list { border-top: 1px solid #d9dcd3; }
    .story-row {
      display: grid; grid-template-columns: 74px minmax(0,1fr) auto; gap: 24px; align-items: center;
      padding: 23px 0; border-bottom: 1px solid #d9dcd3; transition: padding .2s;
    }
    .story-row:hover { padding-left: 8px; }
    .story-index { color: #9da297; font-family: "DM Sans", sans-serif; font-size: 13px; font-weight: 700; }
    .story-row h3 { margin: 0 0 5px; font-size: 17px; font-weight: 700; }
    .story-row p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
    .story-tag { padding: 6px 10px; border-radius: 3px; background: #fff; color: var(--green); font-size: 11px; font-weight: 700; white-space: nowrap; }
    .quality-section { background: var(--green-deep); color: #fff; }
    .quality-section .section-kicker { color: var(--lime); }
    .quality-section .section-desc { color: rgba(255,255,255,.68); }
    .quality-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: start; }
    .quality-copy { color: rgba(255,255,255,.75); font-size: 14px; line-height: 2; }
    .quality-copy p { margin: 0 0 18px; }
    .quality-points { border-top: 1px solid rgba(255,255,255,.2); }
    .quality-point { display: grid; grid-template-columns: 42px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.2); }
    .quality-point b { color: var(--lime); font-family: "DM Sans", sans-serif; font-size: 13px; }
    .quality-point h3 { margin: 0 0 4px; font-size: 15px; font-weight: 700; }
    .quality-point p { margin: 0; color: rgba(255,255,255,.67); font-size: 12px; line-height: 1.8; }
    .quote-section { background: #fff; }
    .quote-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; padding: 38px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
    .quote-mark { color: var(--rose); font-family: Georgia, serif; font-size: 62px; line-height: .8; }
    .quote-panel blockquote { margin: 13px 0 0; font-size: 22px; font-weight: 700; line-height: 1.65; }
    .quote-detail { align-self: center; color: var(--muted); font-size: 14px; line-height: 2; }
    .quote-detail p { margin: 0; }
    .quote-detail .quote-source { margin-top: 17px; color: var(--green); font-size: 12px; font-weight: 700; }
    .related-section { background: var(--paper); }
    .related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .related-card { min-height: 216px; padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: transform .2s, box-shadow .2s; }
    .related-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
    .related-card h3 { margin: 14px 0 9px; font-size: 17px; font-weight: 800; }
    .related-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.9; }
    .related-card .card-meta { display: flex; justify-content: space-between; color: #8b9188; font-size: 11px; font-weight: 700; }
    .closing-section { padding: 0 0 76px; background: var(--paper); }
    .closing-panel {
      display: flex; justify-content: space-between; align-items: center; gap: 30px;
      padding: 36px 40px; background: #e9eee5; border-left: 4px solid var(--green);
    }
    .closing-panel h2 { margin: 0; font-size: 24px; font-weight: 800; }
    .closing-panel p { max-width: 620px; margin: 8px 0 0; color: #626b61; font-size: 13px; line-height: 1.8; }
    footer { padding: 52px 0 21px; background: #202821; color: #fff; }
    .footer-top { display: grid; grid-template-columns: 1.5fr .75fr .75fr; gap: 54px; padding-bottom: 38px; }
    .footer-brand-copy { max-width: 390px; margin: 17px 0 0; color: rgba(255,255,255,.62); font-size: 12px; line-height: 1.9; }
    .footer-col h3 { margin: 2px 0 15px; color: rgba(255,255,255,.48); font-size: 11px; font-weight: 800; }
    .footer-col a { display: block; width: fit-content; margin: 8px 0; color: rgba(255,255,255,.82); font-size: 12px; transition: color .2s; }
    .footer-col a:hover, .footer-bottom a:hover { color: var(--lime); }
    .footer-bottom {
      display: flex; justify-content: space-between; gap: 16px; padding-top: 17px;
      border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.48); font-size: 11px;
    }
    .footer-bottom a { color: rgba(255,255,255,.75); }
    @media (max-width: 1024px) {
      .nav-links { gap: 18px; }
      .search-form { width: 160px; }
      .intro-layout { gap: 40px; }
      .quality-layout { gap: 42px; }
      .footer-top { gap: 32px; }
    }
    @media (max-width: 768px) {
      .container-shell { width: min(var(--container), calc(100% - 36px)); }
      .topbar { min-height: 68px; }
      .nav-inner { gap: 12px; }
      .brand { font-size: 15px; }
      .nav-right { gap: 8px; }
      .nav-links {
        display: none; position: absolute; top: 68px; left: 0; right: 0; padding: 14px 20px 18px;
        background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 12px 25px rgba(20,30,23,.08);
      }
      .nav-links.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 0; }
      .nav-links a { display: block; padding: 11px 8px; }
      .search-form { width: min(210px, 32vw); }
      .nav-cta { display: none; }
      .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
      .hero { min-height: 430px; background-position: 57% center; }
      .hero-content { width: min(var(--container), calc(100% - 36px)); padding: 62px 0 48px; }
      main section { padding: 60px 0; }
      .intro-layout, .quality-layout { grid-template-columns: 1fr; gap: 25px; }
      .topic-grid { grid-template-columns: 1fr; }
      .topic-feature { min-height: 300px; }
      .topic-stack { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
      .topic-mini { min-height: 185px; padding: 19px; }
      .related-grid { grid-template-columns: 1fr 1fr; }
      .quote-panel { gap: 26px; }
      .closing-panel { padding: 30px; }
      .footer-top { grid-template-columns: 1fr 1fr; }
      .footer-top > div:first-child { grid-column: 1 / -1; }
    }
    @media (max-width: 520px) {
      .container-shell { width: calc(100% - 32px); }
      .brand { gap: 8px; font-size: 13px; }
      .brand-mark { width: 32px; height: 32px; flex-basis: 32px; font-size: 14px; }
      .search-form { width: 38px; padding: 0 10px; }
      .search-form input { display: none; }
      .hero { min-height: 450px; }
      .hero-content { width: calc(100% - 32px); padding: 56px 0 40px; }
      .hero h1 { font-size: 36px; }
      .hero-copy { font-size: 14px; }
      .channel-row { min-height: 68px; gap: 4px; }
      .channel-label { display: none; }
      main section { padding: 52px 0; }
      .section-head { display: block; margin-bottom: 25px; }
      .section-head .text-link { margin-top: 15px; }
      .topic-feature { min-height: 280px; padding: 24px; }
      .topic-stack, .related-grid, .quote-panel { grid-template-columns: 1fr; }
      .topic-mini { min-height: 150px; }
      .story-row { grid-template-columns: 34px minmax(0,1fr); gap: 12px; padding: 19px 0; }
      .story-tag { grid-column: 2; justify-self: start; }
      .quote-panel { gap: 20px; }
      .quote-panel blockquote { font-size: 19px; }
      .closing-section { padding-bottom: 52px; }
      .closing-panel { align-items: flex-start; flex-direction: column; padding: 25px 22px; }
      .closing-panel h2 { font-size: 21px; }
      .footer-top { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
      .footer-bottom { flex-direction: column; gap: 7px; }
    }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
    }