/* roulang page: index */
:root {
      --ink: #07111f;
      --panel: rgba(13, 31, 55, .72);
      --panel-strong: #102c4c;
      --blue: #1688e8;
      --cyan: #32d7e9;
      --text: #edf7ff;
      --muted: #9bb2c8;
      --line: rgba(142, 202, 241, .18);
      --radius: 8px;
      --shadow: 0 18px 50px rgba(0,0,0,.28);
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--text);
      background:
        radial-gradient(circle at 78% 8%, rgba(20,132,220,.22), transparent 30rem),
        linear-gradient(145deg, #06101e 0%, #081b32 52%, #06121f 100%);
      font-family: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      line-height: 1.7;
    }
    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }
    button { font: inherit; }
    .container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
    .site-header {
      position: sticky; top: 0; z-index: 50;
      background: rgba(5, 17, 31, .86);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--line);
    }
    .nav-wrap { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
    .brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 800; letter-spacing: 0; white-space: nowrap; }
    .brand-mark {
      width: 34px; height: 34px; display: grid; place-items: center;
      border-radius: 7px; color: #031321; background: linear-gradient(135deg, var(--cyan), #1688e8);
      box-shadow: 0 0 24px rgba(50,215,233,.35);
    }
    .nav-links { display: flex; align-items: center; gap: 7px; }
    .nav-link { padding: 9px 13px; border: 1px solid transparent; color: var(--muted); border-radius: 6px; transition: .25s ease; }
    .nav-link:hover, .nav-link.active { color: var(--text); border-color: var(--line); background: rgba(25,107,165,.2); }
    .nav-action { padding: 10px 16px; border-radius: 6px; color: #04131f; background: var(--cyan); font-weight: 700; transition: .25s ease; }
    .nav-action:hover { background: #83eff8; box-shadow: 0 0 22px rgba(50,215,233,.34); }
    .menu-btn { display: none; border: 1px solid var(--line); color: var(--text); background: transparent; padding: 8px 11px; border-radius: 6px; }
    .hero { position: relative; min-height: 690px; display: flex; align-items: flex-end; overflow: hidden; border-bottom: 1px solid var(--line); }
    .hero-media { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,15,28,.96) 0%, rgba(4,15,28,.76) 42%, rgba(4,15,28,.15) 100%), url("https://images.unsplash.com/photo-1485846234645-a62644f84728?auto=format&fit=crop&w=2000&q=90") center/cover; }
    .hero-content { position: relative; z-index: 1; padding: 110px 0 72px; max-width: 730px; }
    .eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--cyan); font-size: .84rem; font-weight: 700; letter-spacing: .08em; }
    .eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--cyan); }
    h1,h2,h3,p { margin-top: 0; }
    h1 { margin-bottom: 22px; font-size: clamp(2.6rem, 6vw, 5.3rem); line-height: 1.1; letter-spacing: 0; }
    .hero-copy { max-width: 680px; color: #c2d4e4; font-size: 1.08rem; }
    .hero-buttons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
    .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 19px; border-radius: 6px; border: 1px solid var(--line); font-weight: 700; transition: .25s ease; }
    .btn-primary { color: #04131f; background: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 25px rgba(50,215,233,.2); }
    .btn-primary:hover { background: #88f0f7; transform: translateY(-2px); box-shadow: 0 0 30px rgba(50,215,233,.45); }
    .btn-ghost { color: var(--text); background: rgba(8,24,42,.58); }
    .btn-ghost:hover { border-color: var(--cyan); background: rgba(25,107,165,.3); }
    :focus-visible { outline: 3px solid rgba(50,215,233,.7); outline-offset: 3px; }
    .hero-strip { position: absolute; z-index: 2; bottom: 0; left: 0; right: 0; border-top: 1px solid var(--line); background: rgba(5,18,32,.72); backdrop-filter: blur(12px); }
    .strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
    .strip-item { padding: 17px 20px; border-right: 1px solid var(--line); }
    .strip-item:last-child { border-right: 0; }
    .strip-label { color: var(--muted); font-size: .82rem; }
    .strip-value { margin-top: 3px; font-weight: 700; }
    section { padding: 92px 0; border-bottom: 1px solid rgba(142,202,241,.1); }
    .section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 34px; }
    .section-head h2 { margin-bottom: 0; font-size: clamp(1.7rem, 3vw, 2.6rem); line-height: 1.2; }
    .section-head p { max-width: 580px; color: var(--muted); margin-bottom: 0; }
    .glass { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); backdrop-filter: blur(15px); }
    .feature-grid { display: grid; grid-template-columns: 1.25fr .8fr .8fr; gap: 14px; }
    .feature-item { min-height: 180px; padding: 24px; transition: .25s ease; }
    .feature-item:hover, .show-card:hover, .quote:hover { transform: translateY(-4px); border-color: rgba(50,215,233,.56); }
    .feature-item strong { display: block; margin: 18px 0 8px; font-size: 1.15rem; }
    .feature-item p, .show-card p, .quote p { color: var(--muted); font-size: .92rem; margin-bottom: 0; }
    .feature-icon { color: var(--cyan); font-size: 1.5rem; }
    .scene-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 18px; align-items: stretch; }
    .scene-panel { padding: 30px; }
    .scene-list { display: grid; gap: 12px; margin-top: 20px; }
    .scene-row { display: flex; justify-content: space-between; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
    .scene-row span:last-child { color: var(--cyan); font-size: .88rem; }
    .preview { min-height: 380px; padding: 14px; background: #061321; }
    .preview img { width: 100%; height: 100%; min-height: 350px; object-fit: cover; border-radius: 5px; opacity: .88; }
    .preview-caption { margin-top: -75px; position: relative; padding: 50px 20px 18px; background: linear-gradient(transparent, rgba(4,15,28,.94)); }
    .show-track { display: grid; grid-template-columns: 1.25fr repeat(3, 1fr); gap: 14px; }
    .show-card { overflow: hidden; transition: .25s ease; }
    .show-cover { aspect-ratio: 4 / 3; position: relative; overflow: hidden; }
    .show-cover img { width: 100%; height: 100%; object-fit: cover; transition: .35s ease; }
    .show-card:hover .show-cover img { transform: scale(1.05); }
    .show-cover::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 48%, rgba(2,11,20,.88)); }
    .tag { display: inline-flex; padding: 4px 8px; border: 1px solid rgba(50,215,233,.35); color: var(--cyan); background: rgba(19,120,155,.16); border-radius: 4px; font-size: .75rem; }
    .show-info { padding: 17px; }
    .show-info h3 { margin: 0 0 7px; font-size: 1.05rem; }
    .show-info p { min-height: 52px; }
    .show-info .tag { margin-top: 14px; }
    .index-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .index-card { padding: 24px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
    .index-card h3 { margin: 0 0 6px; }
    .index-card p { color: var(--muted); margin: 0; font-size: .9rem; }
    .index-arrow { color: var(--cyan); font-size: 1.4rem; }
    .compare { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
    .compare-item { padding: 25px; min-height: 200px; }
    .compare-item.featured { border-color: rgba(50,215,233,.58); background: linear-gradient(145deg, rgba(21,103,155,.5), rgba(13,31,55,.82)); }
    .compare-item h3 { margin: 0 0 12px; }
    .compare-item ul { margin: 0; padding-left: 18px; color: var(--muted); }
    .compare-item li + li { margin-top: 7px; }
    .quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
    .quote { padding: 24px; transition: .25s ease; }
    .quote-mark { color: var(--cyan); font-size: 2rem; line-height: 1; }
    .quote p { margin: 14px 0 16px; }
    .quote strong { font-size: .9rem; color: #d7e8f5; }
    .news-layout { display: grid; grid-template-columns: 1fr .7fr; gap: 18px; }
    .news-list { padding: 10px 24px; }
    .news-item { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); }
    .news-item:last-child { border-bottom: 0; }
    .news-item h3 { margin: 0 0 5px; font-size: 1rem; }
    .news-item p { margin: 0; color: var(--muted); font-size: .86rem; }
    .news-date { color: var(--cyan); white-space: nowrap; font-size: .8rem; }
    .editor-card { padding: 28px; background: linear-gradient(155deg, rgba(25,110,165,.45), rgba(13,31,55,.7)); }
    .editor-card h3 { font-size: 1.35rem; }
    .editor-card p { color: #c4d6e5; }
    .cta-band { padding: 82px 0; background: linear-gradient(110deg, rgba(11,74,119,.72), rgba(7,25,45,.9)); }
    .cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 30px; }
    .cta-inner h2 { margin-bottom: 10px; font-size: clamp(1.7rem, 3vw, 2.8rem); }
    .cta-inner p { color: #c2d4e4; margin-bottom: 0; max-width: 650px; }
    footer { padding: 38px 0 28px; background: #040d18; }
    .footer-main { display: flex; justify-content: space-between; gap: 30px; padding-bottom: 30px; }
    .footer-note { max-width: 420px; color: var(--muted); font-size: .9rem; margin: 15px 0 0; }
    .footer-links { display: flex; gap: 22px; color: var(--muted); font-size: .9rem; }
    .footer-links a:hover { color: var(--cyan); }
    .copyright { padding-top: 20px; border-top: 1px solid var(--line); color: #71899e; font-size: .78rem; }
    @media (max-width: 1024px) {
      .hero { min-height: 630px; }
      .feature-grid, .show-track { grid-template-columns: repeat(2, 1fr); }
      .show-card:first-child { grid-column: span 2; }
      .news-layout { grid-template-columns: 1fr; }
    }
    @media (max-width: 768px) {
      .container { width: min(100% - 28px, 650px); }
      .nav-wrap { min-height: 66px; }
      .menu-btn { display: block; }
      .nav-links { display: none; position: absolute; top: 66px; left: 14px; right: 14px; padding: 12px; flex-direction: column; align-items: stretch; background: rgba(5,17,31,.97); border: 1px solid var(--line); border-radius: 6px; }
      .nav-links.open { display: flex; }
      .nav-action { text-align: center; }
      .brand { font-size: .91rem; white-space: normal; line-height: 1.25; }
      .hero { min-height: 680px; }
      .hero-content { padding: 95px 0 115px; }
      h1 { font-size: 2.65rem; }
      .strip-grid { grid-template-columns: repeat(2, 1fr); }
      .strip-item { border-bottom: 1px solid var(--line); }
      section { padding: 68px 0; }
      .section-head, .cta-inner, .footer-main { display: block; }
      .section-head p { margin-top: 14px; }
      .scene-layout, .compare, .quotes { grid-template-columns: 1fr; }
      .feature-grid, .show-track, .index-grid { grid-template-columns: 1fr; }
      .show-card:first-child { grid-column: auto; }
      .footer-links { margin-top: 24px; flex-wrap: wrap; }
    }
    @media (max-width: 520px) {
      .hero-buttons .btn { width: 100%; }
      .hero-copy { font-size: 1rem; }
      .strip-item { padding: 13px 12px; }
      .news-item { align-items: flex-start; flex-direction: column; gap: 6px; }
      .preview { min-height: 280px; }
      .preview img { min-height: 250px; }
    }

/* roulang page: category1 */
:root {
      --ink: #07111f;
      --panel: rgba(13, 31, 55, .72);
      --panel-strong: #102c4c;
      --blue: #1688e8;
      --cyan: #32d7e9;
      --text: #edf7ff;
      --muted: #9bb2c8;
      --line: rgba(142, 202, 241, .18);
      --radius: 8px;
      --shadow: 0 18px 50px rgba(0,0,0,.28);
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: 92px; }
    body {
      margin: 0;
      color: var(--text);
      background:
        radial-gradient(circle at 78% 8%, rgba(20,132,220,.22), transparent 30rem),
        linear-gradient(145deg, #06101e 0%, #081b32 52%, #06121f 100%);
      font-family: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      line-height: 1.7;
    }
    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }
    button { font: inherit; }
    .container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
    .site-header {
      position: sticky; top: 0; z-index: 50;
      background: rgba(5, 17, 31, .9);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--line);
    }
    .nav-wrap { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
    .brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 800; white-space: nowrap; }
    .brand-mark {
      width: 34px; height: 34px; flex: 0 0 34px; display: grid; place-items: center;
      border-radius: 7px; color: #031321; background: linear-gradient(135deg, var(--cyan), #1688e8);
      box-shadow: 0 0 24px rgba(50,215,233,.35);
    }
    .nav-links { display: flex; align-items: center; gap: 7px; }
    .nav-link { padding: 9px 13px; border: 1px solid transparent; color: var(--muted); border-radius: 6px; transition: .25s ease; }
    .nav-link:hover, .nav-link.active { color: var(--text); border-color: var(--line); background: rgba(25,107,165,.2); }
    .nav-action { padding: 10px 16px; border-radius: 6px; color: #04131f; background: var(--cyan); font-weight: 700; transition: .25s ease; }
    .nav-action:hover { background: #83eff8; box-shadow: 0 0 22px rgba(50,215,233,.34); }
    .menu-btn { display: none; border: 1px solid var(--line); color: var(--text); background: transparent; padding: 8px 13px; border-radius: 6px; cursor: pointer; }
    :focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
    main { min-height: 60vh; }
    section { padding: 64px 0; border-bottom: 1px solid rgba(142,202,241,.1); }
    .page-head { padding: 54px 0 34px; border-bottom: 1px solid var(--line); }
    .breadcrumbs { color: var(--muted); font-size: .88rem; margin-bottom: 16px; }
    .breadcrumbs a:hover { color: var(--cyan); }
    .eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--cyan); font-size: .84rem; font-weight: 700; }
    .eyebrow::before { content: ""; width: 25px; height: 2px; background: var(--cyan); }
    h1, h2, h3, p { overflow-wrap: anywhere; }
    h1 { max-width: 850px; margin: 12px 0 12px; font-size: 2.55rem; line-height: 1.22; }
    .page-summary { max-width: 790px; margin: 0; color: #b9cddd; font-size: 1.02rem; }
    .section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 28px; }
    .section-head h2 { margin: 0; font-size: 1.8rem; line-height: 1.3; }
    .section-head p { max-width: 570px; color: var(--muted); margin: 0; }
    .surface {
      border: 1px solid var(--line);
      background: var(--panel);
      backdrop-filter: blur(12px);
      box-shadow: 0 12px 34px rgba(0,0,0,.16);
      border-radius: var(--radius);
    }
    .filter-band { padding: 20px 22px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
    .filter-label { color: var(--muted); margin-right: 6px; font-size: .9rem; }
    .filter-chip {
      display: inline-flex; align-items: center; min-height: 36px; padding: 5px 13px;
      color: #c5d8e8; border: 1px solid var(--line); border-radius: 5px;
      background: rgba(7,20,36,.62); transition: .2s ease;
    }
    .filter-chip:hover, .filter-chip.selected { color: var(--cyan); border-color: rgba(50,215,233,.55); background: rgba(19,120,155,.2); }
    .catalog-layout { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 30px; align-items: start; }
    .catalog-list { display: grid; gap: 13px; }
    .catalog-item {
      display: grid; grid-template-columns: 174px minmax(0, 1fr); gap: 20px;
      padding: 14px; transition: .24s ease;
    }
    .catalog-item:hover { transform: translateY(-2px); border-color: rgba(50,215,233,.5); }
    .catalog-cover { position: relative; overflow: hidden; aspect-ratio: 16 / 10; border-radius: 5px; background: #0a2038; }
    .catalog-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
    .catalog-item:hover .catalog-cover img { transform: scale(1.045); }
    .cover-label { position: absolute; left: 9px; bottom: 9px; padding: 3px 8px; color: #eafcff; background: rgba(4,15,28,.78); border: 1px solid rgba(142,202,241,.25); border-radius: 4px; font-size: .76rem; }
    .catalog-body { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; padding: 3px 3px 2px 0; }
    .tag { display: inline-flex; padding: 3px 8px; border: 1px solid rgba(50,215,233,.35); color: var(--cyan); background: rgba(19,120,155,.16); border-radius: 4px; font-size: .76rem; }
    .catalog-body h3 { margin: 9px 0 6px; font-size: 1.16rem; line-height: 1.45; }
    .catalog-body p { margin: 0; color: var(--muted); font-size: .91rem; }
    .catalog-meta { display: flex; flex-wrap: wrap; gap: 8px 17px; margin-top: auto; padding-top: 12px; color: #bdd0df; font-size: .82rem; }
    .catalog-meta span::before { content: "•"; color: var(--cyan); margin-right: 7px; }
    .catalog-aside { position: sticky; top: 100px; padding: 20px; }
    .catalog-aside h2 { margin: 0 0 14px; font-size: 1.08rem; }
    .aside-links { display: grid; gap: 0; }
    .aside-links a { padding: 12px 0; color: #c1d2e1; border-bottom: 1px solid var(--line); transition: color .2s ease; }
    .aside-links a:last-child { border-bottom: 0; }
    .aside-links a:hover { color: var(--cyan); }
    .aside-note { margin: 16px 0 0; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; }
    .more-link { display: inline-flex; align-items: center; gap: 10px; margin-top: 19px; color: var(--cyan); font-weight: 700; }
    .more-link:hover { color: #9af4fa; }
    .feature-band {
      display: grid; grid-template-columns: 1.1fr .9fr; min-height: 300px;
      overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(13,31,55,.62);
    }
    .feature-copy { padding: 30px 32px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
    .feature-copy h3 { margin: 13px 0 10px; font-size: 1.55rem; line-height: 1.35; }
    .feature-copy p { color: var(--muted); margin: 0; }
    .feature-image { min-height: 250px; overflow: hidden; }
    .feature-image img { width: 100%; height: 100%; object-fit: cover; }
    .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 17px; border-radius: 6px; border: 1px solid var(--line); font-weight: 700; transition: .25s ease; }
    .btn-primary { color: #04131f; background: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 22px rgba(50,215,233,.2); }
    .btn-primary:hover { background: #88f0f7; transform: translateY(-2px); box-shadow: 0 0 28px rgba(50,215,233,.42); }
    .btn-ghost { color: var(--text); background: rgba(8,24,42,.58); }
    .btn-ghost:hover { border-color: var(--cyan); background: rgba(25,107,165,.3); }
    .status-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
    .status-item { padding: 20px 22px; border-right: 1px solid var(--line); }
    .status-item:last-child { border-right: 0; }
    .status-item strong { display: block; color: var(--text); font-size: 1rem; }
    .status-item span { display: block; margin-top: 5px; color: var(--muted); font-size: .87rem; }
    .guide-layout { display: grid; grid-template-columns: 180px 1fr; gap: 28px; }
    .guide-index { color: var(--cyan); font-weight: 700; font-size: 1.08rem; }
    .guide-copy { max-width: 800px; }
    .guide-copy h3 { margin: 0 0 10px; font-size: 1.2rem; }
    .guide-copy p { margin: 0; color: var(--muted); }
    .news-list { padding: 0 22px; }
    .news-item { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 17px 0; border-bottom: 1px solid var(--line); }
    .news-item:last-child { border-bottom: 0; }
    .news-item h3 { margin: 0; font-size: 1rem; font-weight: 600; }
    .news-item p { margin: 4px 0 0; color: var(--muted); font-size: .86rem; }
    .news-arrow { flex: 0 0 auto; color: var(--cyan); font-size: 1.15rem; }
    .closing-band { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 28px 30px; border: 1px solid rgba(50,215,233,.3); border-radius: var(--radius); background: linear-gradient(110deg, rgba(17,77,116,.56), rgba(13,31,55,.78)); }
    .closing-band h2 { margin: 0 0 5px; font-size: 1.35rem; }
    .closing-band p { margin: 0; color: #b6cbdc; }
    footer { padding: 40px 0 22px; background: rgba(3,12,22,.55); }
    .footer-main { display: flex; justify-content: space-between; gap: 36px; padding-bottom: 25px; border-bottom: 1px solid var(--line); }
    .footer-note { max-width: 470px; margin: 13px 0 0; color: var(--muted); font-size: .9rem; }
    .footer-links { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px; color: #b3c7d8; font-size: .9rem; }
    .footer-links a:hover { color: var(--cyan); }
    .copyright { padding-top: 16px; color: #8199ae; font-size: .82rem; }
    @media (max-width: 1024px) {
      .catalog-layout { grid-template-columns: minmax(0, 1fr) 235px; gap: 20px; }
      .catalog-item { grid-template-columns: 145px minmax(0, 1fr); gap: 15px; }
      .nav-wrap { gap: 12px; }
      .nav-link { padding-inline: 10px; }
    }
    @media (max-width: 768px) {
      .container { width: min(100% - 32px, 620px); }
      .nav-wrap { min-height: 68px; flex-wrap: wrap; }
      .menu-btn { display: inline-flex; align-items: center; justify-content: center; min-width: 68px; }
      .nav-links { display: none; flex: 0 0 100%; align-items: stretch; flex-direction: column; gap: 4px; padding: 0 0 15px; }
      .nav-links.open { display: flex; }
      .nav-link, .nav-action { padding: 10px 12px; }
      .nav-action { text-align: center; }
      h1 { font-size: 2rem; }
      section { padding: 48px 0; }
      .page-head { padding: 39px 0 27px; }
      .section-head { align-items: flex-start; flex-direction: column; gap: 10px; }
      .catalog-layout { grid-template-columns: 1fr; }
      .catalog-aside { position: static; }
      .feature-band { grid-template-columns: 1fr; }
      .feature-image { min-height: 230px; max-height: 300px; }
      .guide-layout { grid-template-columns: 1fr; gap: 10px; }
      .closing-band { align-items: flex-start; flex-direction: column; }
      .footer-main { flex-direction: column; gap: 22px; }
    }
    @media (max-width: 520px) {
      .container { width: calc(100% - 28px); }
      .brand { font-size: .9rem; white-space: normal; line-height: 1.25; max-width: calc(100% - 84px); }
      .brand-mark { width: 31px; height: 31px; flex-basis: 31px; }
      h1 { font-size: 1.72rem; }
      .page-summary { font-size: .94rem; }
      .filter-band { padding: 15px; gap: 8px; }
      .filter-label { flex-basis: 100%; }
      .catalog-item { grid-template-columns: 105px minmax(0, 1fr); gap: 12px; padding: 10px; }
      .catalog-body h3 { font-size: .98rem; margin-top: 7px; }
      .catalog-body p { font-size: .83rem; line-height: 1.55; }
      .catalog-meta { gap: 4px 10px; font-size: .75rem; padding-top: 8px; }
      .catalog-meta span:nth-child(n+3) { display: none; }
      .feature-copy { padding: 23px 20px; }
      .status-list { grid-template-columns: 1fr; }
      .status-item { border-right: 0; border-bottom: 1px solid var(--line); padding: 15px 17px; }
      .status-item:last-child { border-bottom: 0; }
      .news-list { padding: 0 15px; }
      .news-item { align-items: flex-start; }
      .closing-band { padding: 22px 19px; }
      .footer-links { gap: 10px 15px; }
    }