/* roulang page: index */
:root {
      --bg: #0E0B0B;
      --bg-soft: #151010;
      --bg-card: #1C1414;
      --bg-panel: #231515;
      --red: #E62117;
      --red-dark: #9E1712;
      --orange: #FF7A1A;
      --gold: #FFC247;
      --text: #F8F0EA;
      --muted: #B8ABA3;
      --muted-2: #8F8178;
      --line: rgba(255, 122, 26, .22);
      --line-soft: rgba(255, 255, 255, .1);
      --radius: 18px;
      --radius-lg: 24px;
      --shadow: 0 18px 50px rgba(0, 0, 0, .48);
      --glow: 0 0 0 1px rgba(255, 122, 26, .18), 0 20px 60px rgba(230, 33, 23, .16);
      --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: var(--font);
      color: var(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(230,33,23,.22), transparent 30%),
        radial-gradient(circle at 88% 18%, rgba(255,122,26,.16), transparent 32%),
        linear-gradient(180deg, #0A0707 0%, var(--bg) 42%, #100909 100%);
      line-height: 1.7;
      overflow-x: hidden;
      padding-bottom: 74px;
    }
    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .18;
      background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(to bottom, #000, transparent 70%);
      z-index: -1;
    }
    a { color: inherit; text-decoration: none; }
    a:hover { color: var(--gold); }
    img { max-width: 100%; display: block; }
    button, input, select, textarea { font: inherit; }
    .container { max-width: 1220px; }
    .section-pad { padding: 86px 0; }
    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 30px;
      padding: 5px 12px;
      border: 1px solid var(--line);
      border-radius: 999px;
      color: var(--gold);
      background: rgba(255, 122, 26, .08);
      font-size: 13px;
      font-weight: 700;
    }
    .section-title {
      margin: 18px 0 12px;
      font-size: clamp(28px, 4vw, 40px);
      line-height: 1.2;
      font-weight: 900;
    }
    .section-desc {
      max-width: 760px;
      color: var(--muted);
      font-size: 16px;
      margin: 0;
    }

    .top-strip {
      min-height: 36px;
      background: linear-gradient(90deg, #120909, #2A0D0B 48%, #110909);
      border-bottom: 1px solid rgba(255,255,255,.08);
      color: var(--muted);
      font-size: 13px;
    }
    .top-strip .container {
      min-height: 36px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }
    .strip-left, .strip-center, .strip-right {
      display: flex;
      align-items: center;
      gap: 12px;
      white-space: nowrap;
    }
    .strip-domain { color: var(--gold); font-weight: 800; }
    .strip-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 3px 9px;
      border-radius: 999px;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.1);
      color: #EDE7E1;
    }
    .strip-link { color: var(--text); font-weight: 700; }
    .strip-link:hover { color: var(--orange); }

    .site-nav {
      min-height: 76px;
      background: rgba(14, 11, 11, .9);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(255, 122, 26, .16);
      position: sticky;
      top: 0;
      z-index: 1000;
    }
    .navbar-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: var(--text);
      font-weight: 900;
      font-size: 20px;
      white-space: normal;
      line-height: 1.2;
    }
    .logo-mark {
      width: 42px;
      height: 42px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, var(--red), var(--orange));
      color: #fff;
      box-shadow: 0 12px 28px rgba(230,33,23,.28);
      font-weight: 900;
    }
    .navbar-toggler {
      border: 1px solid rgba(255,122,26,.55);
      border-radius: 12px;
      padding: 9px 11px;
      color: var(--text);
    }
    .navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(255,122,26,.22); }
    .navbar-toggler-icon {
      width: 24px;
      height: 18px;
      background-image: linear-gradient(var(--text), var(--text)), linear-gradient(var(--text), var(--text)), linear-gradient(var(--text), var(--text));
      background-size: 24px 2px, 24px 2px, 24px 2px;
      background-position: 0 1px, 0 8px, 0 15px;
      background-repeat: no-repeat;
    }
    .nav-link {
      color: var(--muted);
      font-weight: 700;
      padding: 12px 14px !important;
      border-radius: 999px;
      transition: color .2s ease, background .2s ease;
    }
    .nav-link:hover, .nav-link:focus {
      color: var(--text);
      background: rgba(255,122,26,.1);
    }
    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, rgba(230,33,23,.85), rgba(255,122,26,.75));
    }

    .btn {
      min-height: 44px;
      border-radius: 999px;
      padding: 10px 20px;
      font-weight: 800;
      border-width: 1px;
      transition: transform .2s ease, box-shadow .2s ease, filter .2s ease, background .2s ease, border-color .2s ease;
    }
    .btn:focus-visible, .form-control:focus, .form-select:focus {
      outline: 0;
      box-shadow: 0 0 0 4px rgba(255,122,26,.23);
      border-color: var(--orange);
    }
    .btn-primary {
      background: linear-gradient(135deg, var(--red), var(--orange));
      border-color: transparent;
      color: #fff;
      box-shadow: 0 14px 34px rgba(230,33,23,.26);
    }
    .btn-primary:hover, .btn-primary:active {
      filter: brightness(1.08);
      transform: translateY(-2px);
      box-shadow: 0 18px 42px rgba(255,122,26,.28);
      background: linear-gradient(135deg, #F52B20, #FF8D31);
      border-color: transparent;
      color: #fff;
    }
    .btn-outline-light {
      color: var(--gold);
      border-color: rgba(255,194,71,.55);
      background: rgba(255,194,71,.05);
    }
    .btn-outline-light:hover, .btn-outline-light:active {
      color: #1B0C08;
      background: var(--gold);
      border-color: var(--gold);
      transform: translateY(-2px);
    }
    .badge-soft {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: 999px;
      padding: 6px 11px;
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.1);
      color: var(--text);
      font-weight: 700;
      font-size: 13px;
    }
    .badge-hot {
      background: var(--red);
      color: #fff;
      border-color: rgba(255,255,255,.12);
    }
    .badge-gold {
      background: var(--gold);
      color: #1A0D0D;
      border-color: transparent;
    }

    .hero {
      min-height: calc(84vh - 112px);
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
      border-bottom: 1px solid rgba(255,122,26,.16);
      background:
        linear-gradient(180deg, rgba(14,11,11,.28), rgba(14,11,11,.96)),
        radial-gradient(circle at 50% 26%, rgba(255,122,26,.32), transparent 28%),
        radial-gradient(circle at 22% 58%, rgba(230,33,23,.26), transparent 28%),
        linear-gradient(135deg, #170B0B 0%, #0E0B0B 45%, #24100E 100%);
    }
    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(115deg, transparent 0 18%, rgba(255,255,255,.06) 18% 19%, transparent 19% 38%, rgba(255,122,26,.08) 38% 39%, transparent 39%),
        repeating-linear-gradient(100deg, rgba(255,255,255,.05) 0 1px, transparent 1px 18px);
      opacity: .35;
      transform: skewY(-2deg);
    }
    .hero::after {
      content: "";
      position: absolute;
      left: 8%;
      right: 8%;
      bottom: 0;
      height: 130px;
      border: 1px solid rgba(255,122,26,.18);
      border-bottom: 0;
      border-radius: 32px 32px 0 0;
      background: linear-gradient(180deg, rgba(255,122,26,.08), rgba(255,122,26,0));
      filter: drop-shadow(0 -20px 80px rgba(230,33,23,.18));
    }
    .hero-inner {
      position: relative;
      z-index: 2;
      width: 100%;
      padding: 76px 0 54px;
      text-align: center;
    }
    .hero-brand {
      margin-bottom: 18px;
      justify-content: center;
    }
    .hero h1 {
      max-width: 980px;
      margin: 0 auto 20px;
      font-size: clamp(32px, 6vw, 62px);
      line-height: 1.14;
      font-weight: 900;
    }
    .hero-lead {
      max-width: 840px;
      margin: 0 auto 28px;
      color: #E6D8CF;
      font-size: 17px;
      line-height: 1.85;
    }
    .hero-actions {
      display: flex;
      justify-content: center;
      gap: 14px;
      flex-wrap: wrap;
      margin-bottom: 30px;
    }
    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      max-width: 860px;
      margin: 0 auto 32px;
    }
    .metric-pill {
      min-height: 92px;
      padding: 16px;
      border-radius: var(--radius);
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(35,21,21,.88), rgba(20,14,14,.82));
      box-shadow: var(--glow);
    }
    .metric-value {
      display: block;
      color: var(--gold);
      font-size: 27px;
      line-height: 1.1;
      font-weight: 900;
    }
    .metric-label {
      display: block;
      color: var(--muted);
      margin-top: 7px;
      font-size: 13px;
    }
    .hero-entry-matrix {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
      max-width: 1040px;
      margin: 0 auto;
    }
    .entry-ticket {
      position: relative;
      min-height: 112px;
      padding: 18px;
      border-radius: 16px;
      border: 1px solid rgba(255,194,71,.22);
      background:
        linear-gradient(135deg, rgba(230,33,23,.18), rgba(255,122,26,.06)),
        #171010;
      text-align: left;
      overflow: hidden;
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }
    .entry-ticket::after {
      content: "";
      position: absolute;
      width: 46px;
      height: 46px;
      right: -18px;
      top: 50%;
      transform: translateY(-50%);
      border-radius: 50%;
      background: #0E0B0B;
      border: 1px solid rgba(255,194,71,.2);
    }
    .entry-ticket:hover {
      transform: translateY(-4px);
      border-color: rgba(255,194,71,.58);
      box-shadow: 0 16px 44px rgba(230,33,23,.22);
      color: var(--text);
    }
    .entry-ticket strong {
      display: block;
      font-size: 17px;
      margin-bottom: 6px;
    }
    .entry-ticket span {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .compare-section {
      padding-top: 72px;
      background: linear-gradient(180deg, rgba(255,122,26,.05), transparent 36%);
    }
    .compare-wrap {
      margin-top: 28px;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--line);
      background: #130D0D;
      box-shadow: var(--shadow);
    }
    .table {
      margin: 0;
      color: var(--text);
      --bs-table-bg: transparent;
      --bs-table-color: var(--text);
      --bs-table-border-color: rgba(255,255,255,.1);
    }
    .compare-table th {
      padding: 22px 18px;
      background: linear-gradient(135deg, rgba(230,33,23,.7), rgba(58,18,14,.92));
      color: #fff;
      font-size: 15px;
      vertical-align: middle;
      border-color: rgba(255,255,255,.12);
    }
    .compare-table td {
      padding: 19px 18px;
      color: #EDE7E1;
      background: rgba(255,255,255,.018);
      vertical-align: middle;
    }
    .compare-table tr:hover td { background: rgba(255,122,26,.045); }
    .plan-name { font-weight: 900; font-size: 17px; }
    .plan-price {
      display: inline-flex;
      align-items: flex-end;
      gap: 2px;
      color: var(--gold);
      font-weight: 900;
      line-height: 1;
    }
    .plan-price .currency { font-size: 14px; padding-bottom: 5px; }
    .plan-price .number { font-size: 34px; }
    .recommend-col {
      position: relative;
      box-shadow: inset 0 0 0 2px rgba(255,122,26,.45);
    }
    .recommend-label {
      display: inline-flex;
      padding: 3px 9px;
      border-radius: 999px;
      background: var(--gold);
      color: #1A0D0D;
      font-size: 12px;
      font-weight: 900;
      margin-left: 6px;
    }
    .mobile-plans { display: none; }

    .level-grid {
      margin-top: 30px;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
    }
    .level-card {
      position: relative;
      padding: 22px;
      min-height: 340px;
      border-radius: var(--radius);
      border: 1px solid rgba(255,122,26,.2);
      background:
        linear-gradient(145deg, rgba(230,33,23,.18), rgba(255,255,255,.03) 34%, rgba(255,122,26,.08)),
        var(--bg-card);
      overflow: hidden;
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }
    .level-card::before {
      content: attr(data-rank);
      position: absolute;
      right: 18px;
      top: 8px;
      color: rgba(255,255,255,.08);
      font-size: 72px;
      line-height: 1;
      font-weight: 900;
    }
    .level-card:hover {
      transform: translateY(-4px);
      border-color: rgba(255,194,71,.58);
      box-shadow: 0 18px 48px rgba(230,33,23,.22);
    }
    .level-card h3 {
      position: relative;
      margin: 18px 0 12px;
      font-size: 22px;
      font-weight: 900;
    }
    .level-card ul {
      position: relative;
      padding: 0;
      margin: 16px 0 22px;
      list-style: none;
      color: var(--muted);
    }
    .level-card li {
      display: flex;
      gap: 9px;
      margin: 9px 0;
      font-size: 14px;
    }
    .level-card li i { color: var(--orange); }
    .price-band {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin: 18px -6px 20px;
      padding: 13px 12px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(255,194,71,.16), rgba(230,33,23,.12));
      border: 1px solid rgba(255,194,71,.2);
    }
    .price-band strong {
      color: var(--gold);
      font-size: 26px;
      line-height: 1;
    }
    .price-band small { color: var(--muted); }

    .preview-section {
      background:
        radial-gradient(circle at 85% 20%, rgba(230,33,23,.17), transparent 30%),
        linear-gradient(180deg, transparent, rgba(255,122,26,.04));
    }
    .filter-bar {
      margin-top: 28px;
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding-bottom: 8px;
      scrollbar-width: thin;
      scrollbar-color: var(--orange) transparent;
    }
    .filter-btn {
      flex: 0 0 auto;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.06);
      color: var(--muted);
      border-radius: 999px;
      min-height: 38px;
      padding: 8px 14px;
      font-weight: 800;
      transition: background .2s ease, color .2s ease, border-color .2s ease;
    }
    .filter-btn.active, .filter-btn:hover {
      background: linear-gradient(135deg, var(--red), var(--orange));
      color: #fff;
      border-color: transparent;
    }
    .preview-grid {
      margin-top: 22px;
      display: grid;
      grid-template-columns: repeat(5, minmax(0, 1fr));
      gap: 16px;
    }
    .preview-card {
      position: relative;
      aspect-ratio: 3 / 4;
      border-radius: 17px;
      border: 1px solid rgba(255,122,26,.18);
      background:
        linear-gradient(150deg, rgba(255,194,71,.16), transparent 28%),
        radial-gradient(circle at 40% 15%, rgba(255,122,26,.28), transparent 30%),
        linear-gradient(180deg, #2A1110, #120C0C);
      overflow: hidden;
      padding: 16px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }
    .preview-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background: repeating-linear-gradient(115deg, rgba(255,255,255,.07) 0 1px, transparent 1px 16px);
      opacity: .22;
    }
    .preview-card:hover {
      transform: translateY(-4px);
      border-color: rgba(255,194,71,.62);
      box-shadow: 0 18px 48px rgba(230,33,23,.25);
    }
    .preview-card:hover .lock-dot { background: var(--gold); color: #1A0D0D; }
    .preview-top, .preview-bottom { position: relative; z-index: 1; }
    .lock-dot {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: rgba(0,0,0,.38);
      border: 1px solid rgba(255,255,255,.16);
      transition: background .22s ease, color .22s ease;
    }
    .preview-card h3 {
      font-size: 18px;
      line-height: 1.35;
      margin: 12px 0 8px;
      font-weight: 900;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .preview-card p {
      color: var(--muted);
      font-size: 13px;
      margin: 0;
    }

    .news-layout {
      margin-top: 30px;
      display: grid;
      grid-template-columns: 1.4fr .8fr;
      gap: 22px;
    }
    .news-list, .guide-panel, .quote-card, .security-strip, .cta-banner {
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: linear-gradient(180deg, rgba(35,21,21,.82), rgba(18,12,12,.92));
      box-shadow: var(--shadow);
    }
    .news-list { padding: 10px; }
    .news-item {
      display: grid;
      grid-template-columns: 112px 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 17px;
      border-radius: 16px;
      border: 1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
    }
    .news-item + .news-item { border-top: 1px solid rgba(255,255,255,.08); }
    .news-item:hover {
      background: rgba(255,122,26,.07);
      border-color: rgba(255,122,26,.18);
      transform: translateX(3px);
      color: var(--text);
    }
    .news-date {
      color: var(--gold);
      font-weight: 900;
      font-size: 14px;
    }
    .news-item strong {
      display: block;
      font-size: 17px;
      margin-bottom: 5px;
    }
    .news-item span {
      display: block;
      color: var(--muted);
      font-size: 14px;
    }
    .recommend-panel {
      padding: 22px;
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(230,33,23,.22), rgba(255,122,26,.08)),
        #171010;
      border: 1px solid rgba(255,194,71,.22);
    }
    .recommend-panel h3 { font-size: 22px; font-weight: 900; margin: 14px 0 10px; }
    .recommend-panel p { color: var(--muted); margin-bottom: 18px; }

    .security-strip {
      padding: 22px;
      display: grid;
      grid-template-columns: repeat(6, minmax(0, 1fr));
      gap: 12px;
      background: linear-gradient(90deg, #160B0B, #32110E, #160B0B);
    }
    .security-item {
      min-height: 112px;
      padding: 15px 12px;
      text-align: center;
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.09);
      background: rgba(0,0,0,.18);
    }
    .security-item i {
      display: block;
      color: var(--orange);
      font-size: 28px;
      margin-bottom: 9px;
    }
    .security-item strong {
      display: block;
      font-size: 15px;
      margin-bottom: 4px;
    }
    .security-item span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.5;
    }

    .guide-grid {
      margin-top: 30px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 22px;
    }
    .guide-panel { padding: 26px; }
    .step-list {
      margin: 20px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 14px;
    }
    .step-list li {
      display: grid;
      grid-template-columns: 42px 1fr;
      gap: 14px;
      align-items: start;
      padding: 14px;
      border-radius: 16px;
      background: rgba(255,255,255,.045);
      border: 1px solid rgba(255,255,255,.08);
    }
    .step-no {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 13px;
      background: linear-gradient(135deg, var(--red), var(--orange));
      font-weight: 900;
      color: #fff;
    }
    .step-list strong { display: block; margin-bottom: 4px; }
    .step-list span { color: var(--muted); font-size: 14px; }
    .quote-card { padding: 26px; }
    .quote-card blockquote {
      margin: 0;
      color: #F6E5D8;
      font-size: 20px;
      line-height: 1.65;
      font-weight: 800;
    }
    .quote-card p {
      color: var(--muted);
      margin: 16px 0 0;
    }

    .accordion {
      --bs-accordion-bg: transparent;
      --bs-accordion-border-color: transparent;
      --bs-accordion-color: var(--text);
    }
    .accordion-item {
      margin-bottom: 12px;
      border-radius: 16px !important;
      overflow: hidden;
      border: 1px solid rgba(255,122,26,.22) !important;
      background: rgba(28,20,20,.86);
    }
    .accordion-button {
      min-height: 62px;
      background: rgba(255,255,255,.025);
      color: var(--text);
      font-weight: 900;
      box-shadow: none !important;
      letter-spacing: 0;
    }
    .accordion-button:not(.collapsed) {
      background: linear-gradient(135deg, rgba(230,33,23,.28), rgba(255,122,26,.12));
      color: var(--gold);
    }
    .accordion-button::after {
      filter: invert(1);
      transition: transform .2s ease;
    }
    .accordion-body {
      color: var(--muted);
      padding: 0 20px 20px;
      line-height: 1.8;
    }

    .cta-banner {
      position: relative;
      overflow: hidden;
      padding: 42px;
      text-align: center;
      background:
        radial-gradient(circle at 50% 0, rgba(255,194,71,.22), transparent 36%),
        linear-gradient(135deg, #250C0B, #100909 56%, #30110E);
    }
    .cta-banner::before {
      content: "";
      position: absolute;
      inset: 0;
      background: repeating-linear-gradient(105deg, rgba(255,255,255,.06) 0 1px, transparent 1px 20px);
      opacity: .25;
    }
    .cta-content { position: relative; z-index: 1; }
    .cta-title {
      font-size: clamp(28px, 4vw, 44px);
      line-height: 1.18;
      font-weight: 900;
      margin: 16px 0 12px;
    }
    .cta-price {
      display: inline-flex;
      align-items: flex-end;
      gap: 4px;
      margin: 10px 0 22px;
      color: var(--gold);
      font-weight: 900;
    }
    .cta-price small {
      font-size: 18px;
      padding-bottom: 9px;
      color: #FFE1A0;
    }
    .cta-price strong {
      font-size: 58px;
      line-height: .95;
    }
    .cta-summary {
      color: var(--muted);
      max-width: 720px;
      margin: 0 auto 24px;
    }
    .cta-actions {
      display: flex;
      justify-content: center;
      gap: 14px;
      flex-wrap: wrap;
    }

    .site-footer {
      padding: 54px 0 32px;
      background: #080606;
      border-top: 1px solid rgba(255,122,26,.14);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.3fr .8fr .8fr;
      gap: 34px;
    }
    .footer-brand {
      font-size: 21px;
      font-weight: 900;
      margin-bottom: 12px;
    }
    .footer-text, .footer-link, .copyright {
      color: var(--muted);
      font-size: 14px;
    }
    .footer-links {
      display: grid;
      gap: 9px;
      margin-top: 12px;
    }
    .footer-link:hover { color: var(--orange); }
    .footer-title {
      font-weight: 900;
      color: var(--text);
      margin-bottom: 12px;
    }
    .copyright {
      margin-top: 34px;
      padding-top: 20px;
      border-top: 1px solid rgba(255,255,255,.08);
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
    }
    .sticky-cta {
      position: fixed;
      left: 50%;
      bottom: 14px;
      transform: translateX(-50%);
      width: min(720px, calc(100% - 24px));
      z-index: 1050;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 10px 12px 10px 18px;
      border-radius: 999px;
      border: 1px solid rgba(255,194,71,.28);
      background: rgba(14,11,11,.92);
      backdrop-filter: blur(16px);
      box-shadow: 0 18px 54px rgba(0,0,0,.5);
    }
    .sticky-cta span {
      color: var(--text);
      font-weight: 800;
      font-size: 14px;
    }
    .sticky-cta small {
      color: var(--gold);
      font-weight: 900;
      margin-left: 8px;
    }

    .modal-content {
      background: #171010;
      border: 1px solid rgba(255,122,26,.28);
      border-radius: var(--radius-lg);
      color: var(--text);
      box-shadow: var(--shadow);
    }
    .modal-header, .modal-footer { border-color: rgba(255,255,255,.08); }
    .btn-close { filter: invert(1); opacity: .8; }

    @media (max-width: 991.98px) {
      .site-nav { min-height: 68px; }
      .navbar-collapse {
        margin-top: 14px;
        padding: 12px;
        border-radius: 18px;
        background: #130D0D;
        border: 1px solid rgba(255,122,26,.18);
      }
      .nav-link { min-height: 44px; display: flex; align-items: center; }
      .hero { min-height: auto; }
      .hero-inner { padding: 62px 0 42px; }
      .hero-metrics { grid-template-columns: 1fr; max-width: 520px; }
      .hero-entry-matrix { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .desktop-table { display: none; }
      .mobile-plans {
        display: grid;
        gap: 16px;
        padding: 16px;
      }
      .mobile-plan-card {
        padding: 18px;
        border-radius: 18px;
        background: rgba(255,255,255,.04);
        border: 1px solid rgba(255,122,26,.2);
      }
      .mobile-plan-card h3 {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        font-size: 20px;
        font-weight: 900;
      }
      .mobile-plan-card ul {
        padding: 0;
        margin: 14px 0 18px;
        list-style: none;
        color: var(--muted);
      }
      .mobile-plan-card li { margin: 8px 0; }
      .level-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .preview-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
      .news-layout, .guide-grid { grid-template-columns: 1fr; }
      .security-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
      .footer-grid { grid-template-columns: 1fr; }
    }

    @media (max-width: 575.98px) {
      body { padding-bottom: 86px; }
      .top-strip .container { justify-content: space-between; }
      .strip-center { display: none; }
      .strip-left { overflow: hidden; }
      .strip-left span:not(.strip-domain) {
        overflow: hidden;
        text-overflow: ellipsis;
      }
      .navbar-brand { font-size: 17px; max-width: 245px; }
      .logo-mark { width: 38px; height: 38px; }
      .section-pad { padding: 56px 0; }
      .hero-inner { text-align: center; padding: 48px 0 36px; }
      .hero-lead { font-size: 15px; line-height: 1.75; }
      .hero-actions .btn, .cta-actions .btn { width: 100%; }
      .hero-entry-matrix { grid-template-columns: 1fr; }
      .entry-ticket { min-height: 96px; }
      .level-grid { grid-template-columns: 1fr; }
      .preview-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
      .preview-card { padding: 12px; border-radius: 14px; }
      .preview-card h3 { font-size: 15px; }
      .news-item {
        grid-template-columns: 1fr;
        gap: 8px;
      }
      .news-item .bi { display: none; }
      .security-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 14px; }
      .guide-panel, .quote-card, .cta-banner { padding: 22px; }
      .step-list li { grid-template-columns: 36px 1fr; padding: 12px; }
      .step-no { width: 36px; height: 36px; }
      .cta-price strong { font-size: 44px; }
      .copyright { display: block; }
      .copyright span { display: block; margin-top: 8px; }
      .sticky-cta {
        border-radius: 20px;
        align-items: stretch;
        flex-direction: column;
        padding: 12px;
      }
      .sticky-cta .btn { width: 100%; }
    }

/* roulang page: category1 */
:root{
      --bg:#0e0b0b;
      --bg-2:#160d0d;
      --panel:#1a1111;
      --panel-2:#231414;
      --line:rgba(255,122,26,.22);
      --line-soft:rgba(255,255,255,.1);
      --text:#ede7e1;
      --muted:#b9aaa2;
      --red:#e62117;
      --red-dark:#9f160f;
      --orange:#ff7a1a;
      --gold:#ffc247;
      --green:#6bd38f;
      --radius:18px;
      --radius-lg:24px;
      --shadow:0 18px 50px rgba(0,0,0,.48);
      --glow:0 0 0 1px rgba(255,122,26,.2),0 18px 45px rgba(230,33,23,.18);
      --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      line-height:1.72;
      background:
        radial-gradient(circle at 18% 4%,rgba(230,33,23,.24),transparent 34%),
        radial-gradient(circle at 82% 12%,rgba(255,122,26,.18),transparent 30%),
        linear-gradient(180deg,#090707 0%,var(--bg) 44%,#100909 100%);
      overflow-x:hidden;
      padding-bottom:0;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.28;
      background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg,#000,transparent 86%);
    }
    a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease}
    img{max-width:100%;height:auto}
    button,input,select,textarea{font-family:inherit}
    .container{max-width:1220px}
    .section{padding:82px 0}
    .section-tight{padding:58px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--gold);
      font-weight:800;
      font-size:14px;
      padding:7px 12px;
      border:1px solid rgba(255,194,71,.28);
      border-radius:999px;
      background:rgba(255,194,71,.08);
      margin-bottom:14px;
    }
    .section-title{
      font-size:clamp(28px,4vw,42px);
      line-height:1.18;
      font-weight:900;
      margin:0 0 14px;
    }
    .section-desc{
      max-width:760px;
      margin:0;
      color:var(--muted);
      font-size:16px;
    }
    .top-strip{
      min-height:36px;
      background:linear-gradient(90deg,#0a0707,#2a0c0a 52%,#100909);
      border-bottom:1px solid rgba(255,122,26,.18);
      font-size:13px;
      color:#d7c9c0;
    }
    .top-strip .container{
      min-height:36px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .strip-left,.strip-center,.strip-right{display:flex;align-items:center;gap:12px;white-space:nowrap}
    .strip-domain{color:var(--gold);font-weight:800}
    .strip-badge{
      display:inline-flex;
      align-items:center;
      gap:5px;
      padding:3px 9px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:999px;
      background:rgba(255,255,255,.04);
      color:#f2dfd4;
    }
    .strip-link{color:#f4ded2}
    .strip-link:hover{color:var(--gold)}
    .site-nav{
      min-height:76px;
      background:rgba(12,8,8,.92);
      backdrop-filter:blur(12px);
      border-bottom:1px solid rgba(255,122,26,.18);
      box-shadow:0 12px 36px rgba(0,0,0,.28);
    }
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:10px;
      color:#fff!important;
      font-size:20px;
      font-weight:900;
      white-space:nowrap;
    }
    .logo-mark{
      width:38px;
      height:38px;
      display:inline-grid;
      place-items:center;
      border-radius:12px;
      color:#fff;
      background:linear-gradient(135deg,var(--red),var(--orange));
      box-shadow:0 0 28px rgba(230,33,23,.38);
      font-weight:900;
    }
    .site-nav .nav-link{
      color:#d9c8be;
      font-weight:700;
      padding:11px 16px!important;
      border-radius:999px;
      min-height:44px;
    }
    .site-nav .nav-link:hover,.site-nav .nav-link:focus{
      color:#fff;
      background:rgba(255,122,26,.12);
    }
    .site-nav .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(230,33,23,.95),rgba(255,122,26,.9));
      box-shadow:0 10px 26px rgba(230,33,23,.24);
    }
    .navbar-toggler{
      border:1px solid rgba(255,122,26,.65);
      border-radius:12px;
      padding:9px 11px;
      box-shadow:none!important;
    }
    .navbar-toggler-icon{
      filter:invert(1) sepia(1) saturate(4) hue-rotate(330deg);
    }
    .btn{
      min-height:44px;
      border-radius:999px;
      font-weight:800;
      padding:10px 20px;
      border-width:1px;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
    }
    .btn-primary{
      border:0;
      color:#fff;
      background:linear-gradient(135deg,var(--red),var(--orange));
      box-shadow:0 12px 28px rgba(230,33,23,.32);
    }
    .btn-primary:hover,.btn-primary:focus{
      background:linear-gradient(135deg,#ff2b20,#ff8b2f);
      transform:translateY(-2px);
      box-shadow:0 18px 36px rgba(230,33,23,.42);
    }
    .btn-outline-light{
      color:#ffe9dc;
      border-color:rgba(255,122,26,.55);
      background:rgba(255,122,26,.04);
    }
    .btn-outline-light:hover,.btn-outline-light:focus{
      color:#fff;
      border-color:var(--orange);
      background:rgba(255,122,26,.18);
      transform:translateY(-2px);
    }
    .category-hero{
      position:relative;
      min-height:340px;
      display:flex;
      align-items:center;
      overflow:hidden;
      border-bottom:1px solid rgba(255,122,26,.16);
      background:
        linear-gradient(115deg,rgba(10,7,7,.98),rgba(50,13,9,.84) 54%,rgba(12,8,8,.94)),
        radial-gradient(circle at 72% 22%,rgba(255,122,26,.34),transparent 36%);
    }
    .category-hero::before{
      content:"";
      position:absolute;
      inset:-20% -8%;
      background:
        repeating-linear-gradient(112deg,rgba(255,255,255,.055) 0 1px,transparent 1px 22px),
        radial-gradient(circle at 82% 50%,rgba(230,33,23,.3),transparent 31%);
      opacity:.62;
      transform:skewX(-8deg);
    }
    .category-hero .container{position:relative;z-index:1}
    .breadcrumb-line{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      color:#d8c5ba;
      font-size:14px;
      margin-bottom:14px;
    }
    .breadcrumb-line a{color:var(--gold);font-weight:800}
    .hero-ticket{
      display:inline-flex;
      align-items:center;
      gap:8px;
      background:linear-gradient(135deg,var(--gold),var(--orange));
      color:#1a0d0d;
      font-weight:900;
      border-radius:999px;
      padding:8px 14px;
      margin-bottom:18px;
      box-shadow:0 12px 30px rgba(255,122,26,.24);
    }
    .category-hero h1{
      max-width:880px;
      font-size:clamp(32px,5vw,56px);
      line-height:1.15;
      font-weight:900;
      margin:0 0 16px;
    }
    .category-hero p{
      max-width:790px;
      color:#e7d8cf;
      font-size:17px;
      margin:0 0 24px;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .filter-panel{
      margin-top:-34px;
      position:relative;
      z-index:2;
    }
    .filter-shell{
      background:rgba(24,14,14,.96);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      padding:18px;
    }
    .filter-row{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr auto;
      gap:12px;
      align-items:center;
    }
    .form-control,.form-select{
      min-height:46px;
      color:#fff;
      background-color:#120c0c;
      border:1px solid rgba(255,122,26,.28);
      border-radius:14px;
      box-shadow:none!important;
    }
    .form-control::placeholder{color:#89756c}
    .form-control:focus,.form-select:focus{
      color:#fff;
      background-color:#140d0d;
      border-color:var(--orange);
      box-shadow:0 0 0 .22rem rgba(255,122,26,.18)!important;
    }
    .form-select option{background:#160d0d;color:#fff}
    .tag-scroll{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding:14px 2px 2px;
      scrollbar-width:thin;
    }
    .filter-chip{
      flex:0 0 auto;
      border:1px solid rgba(255,122,26,.24);
      background:#201414;
      color:#e7d8cf;
      border-radius:999px;
      padding:8px 14px;
      font-weight:800;
      font-size:14px;
      cursor:pointer;
      transition:all .2s ease;
    }
    .filter-chip:hover,.filter-chip.active{
      color:#fff;
      background:linear-gradient(135deg,var(--red),var(--orange));
      border-color:transparent;
      box-shadow:0 10px 24px rgba(230,33,23,.2);
    }
    .entry-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      margin-top:34px;
    }
    .entry-card{
      position:relative;
      min-height:275px;
      overflow:hidden;
      border-radius:18px;
      border:1px solid rgba(255,122,26,.2);
      background:
        linear-gradient(180deg,rgba(255,122,26,.12),rgba(230,33,23,.04) 32%,rgba(24,14,14,.98)),
        repeating-linear-gradient(135deg,rgba(255,255,255,.045) 0 1px,transparent 1px 18px);
      box-shadow:0 14px 38px rgba(0,0,0,.34);
      padding:18px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
    }
    .entry-card::before{
      content:attr(data-no);
      position:absolute;
      right:14px;
      top:8px;
      color:rgba(255,255,255,.07);
      font-size:72px;
      line-height:1;
      font-weight:900;
    }
    .entry-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,122,26,.58);
      box-shadow:var(--glow);
    }
    .entry-top,.entry-bottom{position:relative;z-index:1}
    .entry-badges{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:18px;
    }
    .badge{
      border-radius:999px;
      padding:7px 10px;
      font-weight:800;
      font-size:12px;
    }
    .badge-access{background:rgba(230,33,23,.18);color:#ffb2a9;border:1px solid rgba(230,33,23,.34)}
    .badge-update{background:rgba(255,194,71,.14);color:var(--gold);border:1px solid rgba(255,194,71,.28)}
    .badge-safe{background:rgba(107,211,143,.12);color:#a5efbd;border:1px solid rgba(107,211,143,.25)}
    .entry-card h2{
      font-size:22px;
      line-height:1.26;
      font-weight:900;
      margin:0 0 10px;
    }
    .entry-card p{
      color:var(--muted);
      font-size:14px;
      margin:0;
    }
    .entry-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:24px;
      padding-top:14px;
      border-top:1px solid rgba(255,255,255,.09);
      color:#dccbc1;
      font-size:13px;
      font-weight:700;
    }
    .entry-link{
      color:var(--gold);
      font-weight:900;
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    .entry-link:hover{color:#fff}
    .member-strip{
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,122,26,.26);
      background:
        linear-gradient(100deg,rgba(230,33,23,.24),rgba(255,122,26,.12),rgba(24,14,14,.96)),
        radial-gradient(circle at 18% 40%,rgba(255,194,71,.22),transparent 30%);
      box-shadow:var(--shadow);
      padding:26px;
      display:grid;
      grid-template-columns:1.5fr .8fr auto;
      gap:22px;
      align-items:center;
    }
    .member-strip h2{
      margin:0 0 8px;
      font-size:28px;
      font-weight:900;
    }
    .member-strip p{margin:0;color:#e5d3c9}
    .price-box{
      text-align:center;
      padding:14px 18px;
      border-radius:18px;
      background:rgba(0,0,0,.28);
      border:1px solid rgba(255,194,71,.22);
    }
    .price-box .label{display:block;color:var(--gold);font-weight:900;font-size:13px}
    .price-box .price{font-size:38px;line-height:1;font-weight:900;color:#fff}
    .price-box .price small{font-size:16px;color:#d9c6ba}
    .tips-layout{
      display:grid;
      grid-template-columns:.88fr 1.12fr;
      gap:24px;
      align-items:start;
    }
    .notice-card{
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,122,26,.22);
      background:linear-gradient(180deg,#211313,#140d0d);
      box-shadow:var(--shadow);
      padding:26px;
    }
    .notice-card h2,.guide-card h3{
      font-weight:900;
      margin:0 0 12px;
    }
    .notice-card p{color:var(--muted);margin:0 0 18px}
    .guide-list{
      display:grid;
      gap:14px;
    }
    .guide-card{
      display:grid;
      grid-template-columns:48px 1fr;
      gap:14px;
      align-items:start;
      padding:18px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.035);
      transition:transform .2s ease,border-color .2s ease,background .2s ease;
    }
    .guide-card:hover{
      transform:translateY(-3px);
      border-color:rgba(255,122,26,.42);
      background:rgba(255,122,26,.055);
    }
    .guide-icon{
      width:48px;
      height:48px;
      display:grid;
      place-items:center;
      border-radius:15px;
      color:#fff;
      background:linear-gradient(135deg,var(--red),var(--orange));
      font-size:22px;
    }
    .guide-card p{margin:0;color:var(--muted);font-size:14px}
    .security-bar{
      background:#100a0a;
      border-top:1px solid rgba(255,122,26,.16);
      border-bottom:1px solid rgba(255,122,26,.16);
      padding:26px 0;
    }
    .security-grid{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:14px;
    }
    .security-item{
      display:flex;
      align-items:center;
      gap:12px;
      padding:16px;
      min-height:76px;
      border-radius:16px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.08);
    }
    .security-item i{color:var(--orange);font-size:25px}
    .security-item strong{display:block;font-size:15px}
    .security-item span{display:block;font-size:12px;color:var(--muted)}
    .accordion{
      --bs-accordion-bg:transparent;
      --bs-accordion-border-color:transparent;
      --bs-accordion-btn-focus-box-shadow:none;
    }
    .accordion-item{
      overflow:hidden;
      margin-bottom:12px;
      border:1px solid rgba(255,122,26,.22)!important;
      border-radius:18px!important;
      background:rgba(31,18,18,.9)!important;
    }
    .accordion-button{
      color:#fff;
      font-weight:900;
      background:rgba(255,255,255,.02);
      padding:18px 20px;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:var(--gold);
      background:rgba(255,122,26,.1);
    }
    .accordion-button::after{filter:invert(1) sepia(1) saturate(4) hue-rotate(330deg)}
    .accordion-body{color:var(--muted);padding:0 20px 20px}
    .cta-band{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      padding:38px;
      border:1px solid rgba(255,122,26,.28);
      background:
        linear-gradient(105deg,rgba(230,33,23,.32),rgba(255,122,26,.16),rgba(17,10,10,.98)),
        repeating-linear-gradient(115deg,rgba(255,255,255,.04) 0 1px,transparent 1px 18px);
      box-shadow:var(--shadow);
    }
    .cta-band::after{
      content:"会员权益";
      position:absolute;
      right:24px;
      bottom:-10px;
      color:rgba(255,255,255,.055);
      font-size:82px;
      line-height:1;
      font-weight:900;
    }
    .cta-content{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.25fr auto;
      gap:24px;
      align-items:center;
    }
    .cta-band h2{
      font-size:clamp(28px,4vw,42px);
      font-weight:900;
      margin:0 0 10px;
    }
    .cta-band p{margin:0;color:#ead9cf;max-width:760px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .site-footer{
      background:#080606;
      border-top:1px solid rgba(255,122,26,.16);
      padding:54px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.5fr .75fr .75fr;
      gap:30px;
      margin-bottom:34px;
    }
    .footer-brand{
      color:#fff;
      font-size:22px;
      font-weight:900;
      margin-bottom:10px;
    }
    .footer-text{color:var(--muted);margin:0;max-width:560px;font-size:14px}
    .footer-title{font-weight:900;color:#fff;margin-bottom:12px}
    .footer-links{display:grid;gap:8px}
    .footer-link{color:#bfaea5;font-size:14px}
    .footer-link:hover{color:var(--gold)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.08);
      color:#928179;
      font-size:13px;
    }
    .modal-content{
      color:var(--text);
      background:#170f0f;
      border:1px solid rgba(255,122,26,.28);
      border-radius:22px;
      box-shadow:var(--shadow);
    }
    .modal-header,.modal-footer{border-color:rgba(255,255,255,.08)}
    .btn-close{filter:invert(1)}
    @media (max-width: 991.98px){
      .strip-center{display:none}
      .site-nav .navbar-collapse{
        margin-top:14px;
        padding:16px;
        border-radius:18px;
        background:#140d0d;
        border:1px solid rgba(255,122,26,.18);
      }
      .site-nav .nav-link{min-height:46px}
      .filter-row{grid-template-columns:1fr 1fr}
      .entry-grid{grid-template-columns:repeat(3,1fr)}
      .member-strip{grid-template-columns:1fr}
      .price-box{text-align:left}
      .tips-layout{grid-template-columns:1fr}
      .security-grid{grid-template-columns:repeat(3,1fr)}
      .cta-content{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 767.98px){
      .section{padding:58px 0}
      .section-tight{padding:42px 0}
      .top-strip .container{justify-content:center}
      .strip-left{width:100%;justify-content:space-between}
      .strip-right{display:none}
      .category-hero{min-height:390px;text-align:left}
      .hero-actions .btn{width:100%}
      .filter-panel{margin-top:-24px}
      .filter-row{grid-template-columns:1fr}
      .entry-grid{grid-template-columns:repeat(2,1fr);gap:12px}
      .entry-card{min-height:245px;padding:15px}
      .entry-card h2{font-size:18px}
      .member-strip{padding:22px}
      .security-grid{grid-template-columns:repeat(2,1fr)}
      .security-item{padding:13px}
      .cta-band{padding:26px}
      .cta-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .copyright{flex-direction:column}
    }
    @media (max-width: 520px){
      .navbar-brand{font-size:17px}
      .logo-mark{width:34px;height:34px}
      .category-hero h1{font-size:32px}
      .category-hero p{font-size:15px}
      .entry-grid{gap:10px}
      .entry-card{border-radius:15px;min-height:238px}
      .entry-badges{gap:6px}
      .badge{font-size:11px;padding:6px 8px}
      .entry-meta{display:block}
      .entry-link{margin-top:8px}
      .security-grid{gap:10px}
      .security-item{display:block;text-align:center}
      .security-item i{display:block;margin-bottom:6px}
    }