/* roulang page: index */
:root {
      --bg: #070808;
      --bg-2: #0d1010;
      --panel: #111515;
      --panel-2: #171c1c;
      --text: #f2f5f3;
      --muted: #a8b2ad;
      --weak: #6f7d77;
      --line: rgba(218, 255, 238, .14);
      --line-strong: rgba(69, 255, 190, .42);
      --accent: #34ffb6;
      --accent-2: #ff3d5d;
      --amber: #f3c75a;
      --cool: #9fb8ff;
      --radius: 10px;
      --radius-sm: 6px;
      --shadow: 0 22px 60px rgba(0, 0, 0, .35);
      --container: 1180px;
      --font: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: var(--font);
      line-height: 1.7;
      color: var(--text);
      background:
        radial-gradient(circle at 16% 10%, rgba(52,255,182,.12), transparent 28%),
        radial-gradient(circle at 86% 18%, rgba(255,61,93,.10), transparent 26%),
        linear-gradient(180deg, #050606 0%, #0a0c0c 42%, #060707 100%);
      overflow-x: hidden;
    }
    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .22;
      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: 36px 36px;
      z-index: -1;
    }
    a { color: inherit; text-decoration: none; transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease; }
    img { max-width: 100%; display: block; }
    button, input { font: inherit; }
    .container-tactical { width: min(100% - 32px, var(--container)); margin: 0 auto; }
    .section-pad { padding: 78px 0; }
    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--accent);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0;
      text-transform: uppercase;
      margin-bottom: 12px;
    }
    .section-kicker::before {
      content: "";
      width: 18px;
      height: 2px;
      background: var(--accent);
      box-shadow: 0 0 12px rgba(52,255,182,.8);
    }
    .section-title {
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.15;
      font-weight: 900;
      margin: 0 0 14px;
      letter-spacing: 0;
    }
    .section-desc {
      color: var(--muted);
      max-width: 760px;
      margin: 0;
      font-size: 16px;
    }

    .top-strip {
      border-bottom: 1px solid var(--line);
      background: rgba(7,8,8,.88);
      backdrop-filter: blur(12px);
      font-size: 13px;
    }
    .top-strip .inner {
      min-height: 38px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }
    .status-line {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--muted);
      min-width: 0;
    }
    .pulse-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(52,255,182,.12), 0 0 18px rgba(52,255,182,.8);
      flex: 0 0 auto;
    }
    .strip-action {
      color: var(--accent);
      font-weight: 700;
      white-space: nowrap;
      border-left: 1px solid var(--line);
      padding-left: 18px;
    }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(8,10,10,.92);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(18px);
    }
    .navbar {
      padding: 14px 0;
    }
    .brand-mark {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
      color: var(--text);
      letter-spacing: 0;
      white-space: nowrap;
    }
    .brand-icon {
      width: 36px;
      height: 36px;
      border: 1px solid var(--line-strong);
      border-radius: var(--radius-sm);
      display: grid;
      place-items: center;
      color: var(--accent);
      background: linear-gradient(135deg, rgba(52,255,182,.16), rgba(255,61,93,.08));
      box-shadow: inset 0 0 22px rgba(52,255,182,.08);
    }
    .navbar-toggler {
      border: 1px solid var(--line);
      color: var(--text);
      border-radius: var(--radius-sm);
      padding: 8px 10px;
    }
    .navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(52,255,182,.18); }
    .nav-link {
      color: var(--muted);
      font-weight: 700;
      padding: 10px 14px !important;
      border-radius: var(--radius-sm);
      position: relative;
    }
    .nav-link:hover, .nav-link:focus { color: var(--text); background: rgba(255,255,255,.05); }
    .nav-link.active {
      color: var(--accent) !important;
      background: rgba(52,255,182,.09);
      box-shadow: inset 0 -1px 0 rgba(52,255,182,.38);
    }
    .nav-search {
      width: 210px;
      position: relative;
    }
    .nav-search i {
      position: absolute;
      left: 12px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--weak);
      font-size: 13px;
    }
    .nav-search input,
    .cta-form input {
      width: 100%;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.045);
      color: var(--text);
      border-radius: var(--radius-sm);
      min-height: 42px;
      padding: 10px 12px 10px 36px;
      outline: none;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .nav-search input:focus,
    .cta-form input:focus {
      border-color: var(--line-strong);
      box-shadow: 0 0 0 3px rgba(52,255,182,.14);
      background: rgba(255,255,255,.07);
    }
    .btn-tactical {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      border: 1px solid rgba(52,255,182,.58);
      background: linear-gradient(180deg, rgba(52,255,182,.22), rgba(52,255,182,.10));
      color: var(--text);
      min-height: 44px;
      padding: 11px 18px;
      border-radius: var(--radius-sm);
      font-weight: 900;
      box-shadow: 0 0 24px rgba(52,255,182,.08);
    }
    .btn-tactical:hover, .btn-tactical:focus {
      color: #04100c;
      background: var(--accent);
      transform: translateY(-2px);
      box-shadow: 0 0 28px rgba(52,255,182,.28);
    }
    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 44px;
      padding: 11px 18px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line);
      color: var(--text);
      background: rgba(255,255,255,.045);
      font-weight: 800;
    }
    .btn-ghost:hover, .btn-ghost:focus {
      border-color: rgba(255,61,93,.62);
      color: var(--text);
      background: rgba(255,61,93,.12);
      transform: translateY(-2px);
    }

    .hero {
      min-height: 680px;
      padding: 86px 0 72px;
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
      border-bottom: 1px solid var(--line);
      background:
        linear-gradient(90deg, rgba(7,8,8,.92), rgba(7,8,8,.72) 42%, rgba(7,8,8,.92)),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1400' height='760' viewBox='0 0 1400 760'%3E%3Crect width='1400' height='760' fill='%23090b0b'/%3E%3Cg opacity='.42'%3E%3Cpath d='M0 520 C220 430 390 610 590 498 C805 377 995 466 1400 320 L1400 760 L0 760 Z' fill='%23151b1b'/%3E%3Cpath d='M0 210 C250 120 395 240 615 188 C860 132 1020 182 1400 72' fill='none' stroke='%2334ffb6' stroke-width='2' opacity='.5'/%3E%3Cpath d='M120 628 L390 210 L760 540 L1060 110 L1310 430' fill='none' stroke='%23ff3d5d' stroke-width='3' opacity='.36'/%3E%3C/g%3E%3Cg opacity='.18' stroke='%23ffffff'%3E%3Cpath d='M0 80H1400M0 160H1400M0 240H1400M0 320H1400M0 400H1400M0 480H1400M0 560H1400M0 640H1400'/%3E%3Cpath d='M100 0V760M220 0V760M340 0V760M460 0V760M580 0V760M700 0V760M820 0V760M940 0V760M1060 0V760M1180 0V760M1300 0V760'/%3E%3C/g%3E%3C/svg%3E") center/cover no-repeat;
    }
    .hero-panel {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
      gap: 34px;
      align-items: stretch;
    }
    .hero-copy {
      padding: 18px 0;
    }
    .hero h1 {
      font-size: clamp(42px, 7vw, 82px);
      line-height: 1.02;
      font-weight: 950;
      margin: 0 0 20px;
      letter-spacing: 0;
      max-width: 880px;
    }
    .hero .lead {
      max-width: 740px;
      color: #d5ddd9;
      font-size: 18px;
      margin: 0 0 28px;
    }
    .hero-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-bottom: 28px;
    }
    .group-alert {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      border: 1px solid rgba(243,199,90,.35);
      background: rgba(243,199,90,.08);
      color: #ffe3a1;
      border-radius: var(--radius-sm);
      padding: 9px 12px;
      font-weight: 800;
      margin-bottom: 18px;
    }
    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(3, minmax(120px, 1fr));
      gap: 12px;
      max-width: 680px;
    }
    .metric {
      border: 1px solid var(--line);
      background: rgba(17,21,21,.7);
      border-radius: var(--radius-sm);
      padding: 14px;
      min-height: 86px;
    }
    .metric strong {
      display: block;
      font-size: 24px;
      line-height: 1.1;
      color: var(--text);
    }
    .metric span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      margin-top: 6px;
    }
    .entry-board {
      border: 1px solid var(--line);
      background: rgba(13,16,16,.76);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 18px;
      align-self: center;
    }
    .board-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      border-bottom: 1px solid var(--line);
      padding-bottom: 14px;
      margin-bottom: 14px;
    }
    .board-head strong { font-size: 18px; }
    .board-state {
      color: var(--accent);
      font-weight: 900;
      font-size: 13px;
    }
    .shortcut-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
    }
    .shortcut {
      min-height: 122px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.018));
      padding: 14px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .shortcut:hover {
      border-color: var(--line-strong);
      transform: translateY(-2px);
      background: rgba(52,255,182,.08);
    }
    .shortcut i { color: var(--accent); font-size: 18px; }
    .shortcut b { margin-top: 14px; display: block; }
    .shortcut span { color: var(--muted); font-size: 13px; }

    .matrix-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      grid-auto-rows: 210px;
      gap: 16px;
      margin-top: 28px;
    }
    .poster-card {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius);
      border: 1px solid var(--line);
      background:
        linear-gradient(145deg, rgba(52,255,182,.14), transparent 42%),
        linear-gradient(315deg, rgba(255,61,93,.16), transparent 46%),
        var(--panel);
      padding: 18px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      min-height: 210px;
      box-shadow: 0 14px 34px rgba(0,0,0,.24);
    }
    .poster-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: linear-gradient(135deg, transparent 0 42%, rgba(255,255,255,.08) 42% 43%, transparent 43% 100%);
      opacity: .55;
      pointer-events: none;
    }
    .poster-card.large { grid-row: span 2; }
    .poster-card:hover {
      transform: translateY(-4px);
      border-color: var(--line-strong);
      box-shadow: 0 18px 46px rgba(0,0,0,.34), 0 0 22px rgba(52,255,182,.08);
    }
    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 10px;
      position: relative;
      z-index: 1;
    }
    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 8px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      color: #dfe8e3;
      background: rgba(0,0,0,.22);
      font-size: 12px;
      font-weight: 800;
    }
    .tag.hot { color: #ffd1d8; border-color: rgba(255,61,93,.42); background: rgba(255,61,93,.12); }
    .tag.live { color: #caffeb; border-color: rgba(52,255,182,.42); background: rgba(52,255,182,.10); }
    .poster-card h3 {
      position: relative;
      z-index: 1;
      font-size: 22px;
      font-weight: 900;
      margin: 0 0 8px;
    }
    .poster-card p {
      position: relative;
      z-index: 1;
      color: var(--muted);
      margin: 0;
      font-size: 14px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .brief-wrap {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 18px;
      margin-top: 28px;
    }
    .brief-main, .brief-list, .quote-card, .security-panel, .news-panel, .faq-wrap, .cta-shell {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(17,21,21,.76);
      box-shadow: 0 16px 42px rgba(0,0,0,.20);
    }
    .brief-main { padding: 24px; }
    .brief-main h3 { font-size: 26px; font-weight: 950; margin: 0 0 12px; }
    .brief-main p { color: var(--muted); margin: 0 0 18px; }
    .check-list {
      display: grid;
      gap: 10px;
      padding: 0;
      margin: 0;
      list-style: none;
    }
    .check-list li {
      display: flex;
      gap: 10px;
      color: #dce5e1;
      border-top: 1px solid var(--line);
      padding-top: 10px;
    }
    .check-list i { color: var(--accent); margin-top: 5px; }
    .brief-list {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 0;
      overflow: hidden;
    }
    .brief-cell {
      padding: 20px;
      border-right: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }
    .brief-cell:nth-child(2n) { border-right: 0; }
    .brief-cell h4 { font-size: 18px; font-weight: 900; margin: 0 0 8px; }
    .brief-cell p { color: var(--muted); margin: 0; font-size: 14px; }

    .scroll-row {
      margin-top: 28px;
      display: flex;
      gap: 14px;
      overflow-x: auto;
      padding-bottom: 12px;
      scrollbar-color: var(--accent) rgba(255,255,255,.08);
    }
    .media-card {
      flex: 0 0 292px;
      min-height: 236px;
      border-radius: var(--radius);
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
      padding: 16px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .media-visual {
      height: 92px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255,255,255,.1);
      background:
        linear-gradient(90deg, rgba(52,255,182,.22), transparent),
        repeating-linear-gradient(90deg, rgba(255,255,255,.08) 0 2px, transparent 2px 14px);
      margin-bottom: 14px;
    }
    .media-card h3 { font-size: 18px; font-weight: 900; margin: 0 0 6px; }
    .media-card p { color: var(--muted); font-size: 14px; margin: 0; }

    .quotes-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-top: 28px;
    }
    .quote-card {
      padding: 20px;
      position: relative;
      min-height: 220px;
    }
    .quote-card::after {
      content: "";
      position: absolute;
      top: 0;
      left: 18px;
      right: 18px;
      height: 2px;
      background: linear-gradient(90deg, var(--accent), transparent);
    }
    .quote-card h3 { font-size: 19px; font-weight: 900; margin: 0 0 10px; }
    .quote-card p { color: var(--muted); margin: 0 0 16px; }
    .quote-card small { color: var(--accent); font-weight: 800; }

    .security-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
      margin-top: 28px;
    }
    .security-panel {
      padding: 18px;
      min-height: 145px;
    }
    .security-panel i { color: var(--accent); font-size: 22px; margin-bottom: 12px; }
    .security-panel strong { display: block; font-size: 18px; margin-bottom: 7px; }
    .security-panel span { color: var(--muted); font-size: 14px; }

    .news-layout {
      display: grid;
      grid-template-columns: 1.25fr .75fr;
      gap: 18px;
      margin-top: 28px;
    }
    .news-panel { padding: 20px; }
    .news-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      gap: 0;
    }
    .news-list li + li { border-top: 1px solid var(--line); }
    .news-list a {
      display: grid;
      grid-template-columns: 98px 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 15px 0;
    }
    .news-list a:hover h3 { color: var(--accent); }
    .news-list time {
      color: var(--weak);
      font-size: 13px;
      font-weight: 800;
    }
    .news-list h3 {
      font-size: 17px;
      font-weight: 900;
      margin: 0 0 4px;
      transition: color .2s ease;
    }
    .news-list p {
      color: var(--muted);
      margin: 0;
      font-size: 14px;
    }
    .recommend-box {
      border: 1px solid rgba(255,61,93,.28);
      background: rgba(255,61,93,.07);
      border-radius: var(--radius);
      padding: 20px;
      min-height: 100%;
    }
    .recommend-box h3 { font-size: 22px; font-weight: 950; margin: 0 0 12px; }
    .recommend-box p { color: var(--muted); margin: 0 0 18px; }
    .recommend-box .stack {
      display: grid;
      gap: 10px;
    }
    .stack a {
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      padding: 12px;
      background: rgba(0,0,0,.16);
      color: #e9efec;
      font-weight: 800;
    }
    .stack a:hover { border-color: rgba(255,61,93,.5); background: rgba(255,61,93,.12); }

    .accordion {
      margin-top: 28px;
      --bs-accordion-bg: transparent;
      --bs-accordion-border-color: var(--line);
      --bs-accordion-border-radius: var(--radius);
      --bs-accordion-inner-border-radius: var(--radius-sm);
      --bs-accordion-btn-focus-box-shadow: 0 0 0 3px rgba(52,255,182,.14);
    }
    .accordion-item {
      background: rgba(17,21,21,.76);
      border: 1px solid var(--line) !important;
      color: var(--text);
      margin-bottom: 10px;
      border-radius: var(--radius) !important;
      overflow: hidden;
    }
    .accordion-button {
      background: rgba(255,255,255,.03);
      color: var(--text);
      font-weight: 900;
      padding: 17px 18px;
      box-shadow: none;
    }
    .accordion-button:not(.collapsed) {
      color: var(--accent);
      background: rgba(52,255,182,.08);
      box-shadow: inset 0 -1px 0 var(--line);
    }
    .accordion-button::after { filter: invert(1); }
    .accordion-body {
      color: var(--muted);
      padding: 18px;
    }

    .cta-shell {
      padding: 28px;
      display: grid;
      grid-template-columns: 1fr .95fr;
      gap: 22px;
      align-items: center;
      background:
        linear-gradient(135deg, rgba(52,255,182,.12), transparent 38%),
        linear-gradient(315deg, rgba(255,61,93,.10), transparent 42%),
        rgba(17,21,21,.86);
    }
    .cta-shell h2 { font-size: clamp(28px, 4vw, 46px); font-weight: 950; margin: 0 0 12px; }
    .cta-shell p { color: var(--muted); margin: 0; }
    .cta-form {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 10px;
      align-items: center;
    }
    .cta-form input { padding-left: 14px; }
    .form-note { color: var(--weak); font-size: 13px; margin-top: 10px; }

    .floating-cta {
      position: sticky;
      bottom: 14px;
      z-index: 900;
      width: min(100% - 32px, 760px);
      margin: 0 auto 14px;
      border: 1px solid rgba(52,255,182,.34);
      border-radius: var(--radius);
      background: rgba(8,10,10,.92);
      backdrop-filter: blur(14px);
      box-shadow: 0 16px 48px rgba(0,0,0,.42);
      padding: 10px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }
    .floating-cta span {
      color: var(--muted);
      font-size: 14px;
      padding-left: 8px;
    }

    .site-footer {
      border-top: 1px solid var(--line);
      background: #050606;
      padding: 34px 0 26px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 22px;
      align-items: start;
    }
    .footer-brand {
      font-size: 20px;
      font-weight: 950;
      margin-bottom: 8px;
    }
    .footer-text, .copyright {
      color: var(--muted);
      font-size: 14px;
      margin: 0;
    }
    .footer-title {
      color: var(--text);
      font-weight: 900;
      margin-bottom: 10px;
    }
    .footer-links {
      display: grid;
      gap: 8px;
    }
    .footer-links a {
      color: var(--muted);
      font-size: 14px;
    }
    .footer-links a:hover { color: var(--accent); }
    .copyright {
      border-top: 1px solid var(--line);
      margin-top: 22px;
      padding-top: 18px;
    }

    @media (max-width: 1024px) {
      .hero-panel, .brief-wrap, .news-layout, .cta-shell { grid-template-columns: 1fr; }
      .matrix-grid { grid-template-columns: repeat(2, 1fr); }
      .security-grid { grid-template-columns: repeat(2, 1fr); }
      .quotes-grid { grid-template-columns: 1fr; }
      .nav-search { width: 100%; margin: 10px 0; }
    }
    @media (max-width: 768px) {
      .section-pad { padding: 58px 0; }
      .top-strip .inner { align-items: flex-start; flex-direction: column; padding: 8px 0; gap: 6px; }
      .strip-action { border-left: 0; padding-left: 0; }
      .hero { min-height: auto; padding: 58px 0 50px; }
      .hero-panel { gap: 22px; }
      .hero h1 { font-size: clamp(36px, 11vw, 54px); }
      .hero .lead { font-size: 16px; }
      .hero-metrics, .shortcut-grid, .brief-list, .security-grid, .matrix-grid { grid-template-columns: 1fr; }
      .poster-card.large { grid-row: span 1; }
      .news-list a { grid-template-columns: 1fr; gap: 6px; }
      .cta-form { grid-template-columns: 1fr; }
      .floating-cta { align-items: stretch; flex-direction: column; }
      .floating-cta span { padding-left: 0; }
      .footer-grid { grid-template-columns: 1fr; }
    }
    @media (max-width: 520px) {
      .container-tactical { width: min(100% - 22px, var(--container)); }
      .hero-actions .btn-tactical, .hero-actions .btn-ghost, .floating-cta .btn-tactical { width: 100%; }
      .entry-board { padding: 14px; }
      .poster-card { min-height: 190px; }
      .brief-cell { border-right: 0; }
      .media-card { flex-basis: 252px; }
    }

/* roulang page: category1 */
:root {
      --bg: #070809;
      --bg-2: #101214;
      --panel: #15181b;
      --panel-2: #1d2125;
      --line: rgba(255,255,255,.12);
      --line-strong: rgba(50, 255, 209, .5);
      --text: #f4f7f8;
      --muted: #aab3b8;
      --soft: #717b82;
      --accent: #32ffd1;
      --accent-2: #ff315f;
      --warn: #f5c84b;
      --ok: #70ff8f;
      --radius: 8px;
      --radius-sm: 5px;
      --shadow: 0 22px 70px rgba(0,0,0,.42);
      --container: 1180px;
      --nav-h: 74px;
      --font: "Microsoft YaHei", "PingFang SC", "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% 12%, rgba(50,255,209,.12), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(255,49,95,.12), transparent 22%),
        linear-gradient(180deg, #050607 0%, #0b0d0f 45%, #070809 100%);
      line-height: 1.72;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .16;
      background-image:
        linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), rgba(0,0,0,.15));
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease, box-shadow .2s ease;
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input,
    select {
      font-family: inherit;
    }

    input:focus,
    select:focus,
    button:focus,
    a:focus-visible {
      outline: 2px solid rgba(50,255,209,.65);
      outline-offset: 3px;
    }

    .container-tactical {
      width: min(var(--container), calc(100% - 32px));
      margin: 0 auto;
    }

    .top-strip {
      border-bottom: 1px solid var(--line);
      background: rgba(5,6,7,.88);
      backdrop-filter: blur(12px);
      font-size: 13px;
      color: var(--muted);
    }

    .top-strip .container-tactical {
      min-height: 38px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .strip-status {
      display: flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
    }

    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--ok);
      box-shadow: 0 0 16px rgba(112,255,143,.85);
      flex: 0 0 auto;
    }

    .strip-action {
      color: var(--accent);
      font-weight: 700;
      white-space: nowrap;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(8,9,10,.92);
      border-bottom: 1px solid rgba(255,255,255,.1);
      backdrop-filter: blur(16px);
    }

    .navbar {
      min-height: var(--nav-h);
      padding: 0;
    }

    .navbar .container-tactical {
      display: flex;
      align-items: center;
    }

    .brand-mark {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: var(--text);
      font-weight: 900;
      font-size: 20px;
      letter-spacing: 0;
      white-space: nowrap;
    }

    .brand-mark:hover {
      color: var(--accent);
    }

    .brand-icon {
      width: 38px;
      height: 38px;
      border: 1px solid var(--line-strong);
      display: grid;
      place-items: center;
      color: var(--accent);
      background: linear-gradient(135deg, rgba(50,255,209,.12), rgba(255,49,95,.09));
      box-shadow: inset 0 0 18px rgba(50,255,209,.08);
      border-radius: var(--radius-sm);
    }

    .navbar-toggler {
      border: 1px solid var(--line);
      color: var(--text);
      border-radius: var(--radius-sm);
      padding: 8px 11px;
      box-shadow: none;
    }

    .navbar-toggler:focus {
      box-shadow: 0 0 0 3px rgba(50,255,209,.18);
    }

    .navbar-nav .nav-link {
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
      padding: 10px 14px;
      border-radius: var(--radius-sm);
      position: relative;
    }

    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link.active {
      color: var(--text);
      background: rgba(255,255,255,.06);
    }

    .navbar-nav .nav-link.active::after {
      content: "";
      position: absolute;
      left: 14px;
      right: 14px;
      bottom: 5px;
      height: 2px;
      background: var(--accent);
      box-shadow: 0 0 12px rgba(50,255,209,.9);
    }

    .nav-search {
      height: 42px;
      min-width: 250px;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0 13px;
      color: var(--soft);
      background: rgba(255,255,255,.045);
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
    }

    .nav-search input {
      width: 100%;
      border: 0;
      outline: 0;
      color: var(--text);
      background: transparent;
      font-size: 14px;
    }

    .nav-search input::placeholder {
      color: #7c858b;
    }

    .btn-tactical,
    .btn-ghost,
    .btn-dangerline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 44px;
      padding: 0 18px;
      border-radius: var(--radius-sm);
      font-weight: 900;
      font-size: 14px;
      border: 1px solid transparent;
      cursor: pointer;
      white-space: nowrap;
    }

    .btn-tactical {
      color: #03100d;
      background: var(--accent);
      border-color: rgba(50,255,209,.9);
      box-shadow: 0 0 22px rgba(50,255,209,.18);
    }

    .btn-tactical:hover {
      color: #020706;
      transform: translateY(-2px);
      box-shadow: 0 0 28px rgba(50,255,209,.32);
      background: #65ffe0;
    }

    .btn-ghost {
      color: var(--text);
      background: rgba(255,255,255,.045);
      border-color: var(--line);
    }

    .btn-ghost:hover {
      color: var(--accent);
      border-color: var(--line-strong);
      background: rgba(50,255,209,.08);
      transform: translateY(-2px);
    }

    .btn-dangerline {
      color: var(--text);
      background: rgba(255,49,95,.08);
      border-color: rgba(255,49,95,.45);
    }

    .btn-dangerline:hover {
      color: #fff;
      border-color: rgba(255,49,95,.78);
      box-shadow: 0 0 22px rgba(255,49,95,.16);
      transform: translateY(-2px);
    }

    .hero-category {
      position: relative;
      padding: 72px 0 34px;
      border-bottom: 1px solid var(--line);
      overflow: hidden;
    }

    .hero-category::after {
      content: "";
      position: absolute;
      inset: auto 0 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--accent), rgba(255,49,95,.8), transparent);
      opacity: .8;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(320px, .72fr);
      gap: 34px;
      align-items: stretch;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      color: var(--accent);
      font-size: 13px;
      font-weight: 900;
      padding: 6px 10px;
      border: 1px solid rgba(50,255,209,.32);
      background: rgba(50,255,209,.06);
      border-radius: var(--radius-sm);
      margin-bottom: 18px;
    }

    h1 {
      margin: 0;
      font-size: clamp(34px, 5vw, 66px);
      line-height: 1.05;
      font-weight: 950;
      letter-spacing: 0;
      max-width: 880px;
    }

    .hero-lead {
      max-width: 760px;
      margin: 18px 0 24px;
      color: #c3cbd0;
      font-size: 17px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 22px;
    }

    .trust-line {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      color: var(--muted);
      font-size: 13px;
    }

    .trust-line span {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 10px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.04);
      border-radius: var(--radius-sm);
    }

    .filter-panel {
      background: linear-gradient(180deg, rgba(29,33,37,.96), rgba(12,14,16,.96));
      border: 1px solid rgba(255,255,255,.14);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 18px;
      position: relative;
      overflow: hidden;
    }

    .filter-panel::before {
      content: "";
      position: absolute;
      top: 0;
      left: 18px;
      right: 18px;
      height: 2px;
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
    }

    .panel-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 16px;
      font-weight: 950;
    }

    .pulse-badge {
      color: var(--ok);
      font-size: 12px;
      border: 1px solid rgba(112,255,143,.35);
      padding: 4px 8px;
      border-radius: var(--radius-sm);
      background: rgba(112,255,143,.06);
      white-space: nowrap;
    }

    .filter-stack {
      display: grid;
      gap: 12px;
    }

    .filter-row label {
      color: var(--soft);
      font-size: 12px;
      font-weight: 800;
      margin-bottom: 6px;
      display: block;
    }

    .form-select,
    .form-control {
      color: var(--text);
      background-color: rgba(0,0,0,.28);
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      min-height: 42px;
    }

    .form-select:focus,
    .form-control:focus {
      color: var(--text);
      background-color: rgba(0,0,0,.36);
      border-color: rgba(50,255,209,.7);
      box-shadow: 0 0 0 3px rgba(50,255,209,.12);
    }

    .quick-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 14px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 30px;
      padding: 4px 9px;
      border-radius: var(--radius-sm);
      color: #cbd4d9;
      border: 1px solid rgba(255,255,255,.13);
      background: rgba(255,255,255,.045);
      font-size: 12px;
      font-weight: 800;
    }

    .tag.hot {
      color: #07100d;
      background: var(--accent);
      border-color: var(--accent);
    }

    .tag.warn {
      color: #1b1400;
      background: var(--warn);
      border-color: var(--warn);
    }

    .section {
      padding: 58px 0;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .78fr) auto;
      align-items: end;
      gap: 20px;
      margin-bottom: 22px;
    }

    .section-kicker {
      color: var(--accent);
      font-size: 12px;
      font-weight: 950;
      margin-bottom: 7px;
    }

    h2 {
      margin: 0;
      font-size: clamp(24px, 3vw, 36px);
      line-height: 1.18;
      font-weight: 950;
      letter-spacing: 0;
    }

    .section-copy {
      margin: 9px 0 0;
      color: var(--muted);
      max-width: 740px;
    }

    .state-board {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
      margin-bottom: 22px;
    }

    .state-card {
      padding: 14px;
      background: rgba(255,255,255,.045);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      min-height: 92px;
    }

    .state-card strong {
      display: block;
      font-size: 24px;
      line-height: 1.1;
      color: var(--text);
    }

    .state-card span {
      display: block;
      margin-top: 7px;
      color: var(--soft);
      font-size: 13px;
      font-weight: 700;
    }

    .toolbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 14px;
      border: 1px solid var(--line);
      background: rgba(15,17,19,.82);
      border-radius: var(--radius);
      margin-bottom: 20px;
    }

    .toolbar-left {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
    }

    .current-state {
      color: #c7d0d4;
      font-size: 14px;
      font-weight: 800;
    }

    .sort-select {
      width: 190px;
    }

    .poster-grid {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      gap: 16px;
      align-items: stretch;
    }

    .entry-card {
      grid-column: span 4;
      min-height: 100%;
      border: 1px solid rgba(255,255,255,.13);
      background: linear-gradient(180deg, rgba(27,31,35,.92), rgba(12,14,16,.96));
      border-radius: var(--radius);
      overflow: hidden;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      position: relative;
    }

    .entry-card.wide {
      grid-column: span 6;
    }

    .entry-card:hover {
      transform: translateY(-4px);
      border-color: rgba(50,255,209,.46);
      box-shadow: 0 20px 45px rgba(0,0,0,.32), 0 0 0 1px rgba(50,255,209,.08);
    }

    .poster-art {
      position: relative;
      aspect-ratio: 16 / 10;
      overflow: hidden;
      background:
        linear-gradient(135deg, rgba(50,255,209,.2), transparent 38%),
        linear-gradient(215deg, rgba(255,49,95,.22), transparent 42%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.09) 0 1px, transparent 1px 13px),
        #15191d;
    }

    .poster-art::before {
      content: "";
      position: absolute;
      inset: 16px;
      border: 1px solid rgba(255,255,255,.18);
      border-radius: var(--radius-sm);
    }

    .poster-art::after {
      content: attr(data-code);
      position: absolute;
      left: 18px;
      bottom: 14px;
      color: rgba(244,247,248,.9);
      font-size: 12px;
      font-weight: 950;
      letter-spacing: 0;
    }

    .art-mark {
      position: absolute;
      right: 14px;
      top: 14px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #06100e;
      background: var(--accent);
      border-radius: var(--radius-sm);
      padding: 5px 8px;
      font-size: 12px;
      font-weight: 950;
    }

    .entry-body {
      padding: 16px;
    }

    .entry-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 7px;
      margin-bottom: 11px;
    }

    .entry-title {
      margin: 0 0 8px;
      font-size: 18px;
      line-height: 1.32;
      font-weight: 950;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .entry-desc {
      margin: 0 0 14px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.65;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      min-height: 46px;
    }

    .entry-foot {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      border-top: 1px solid rgba(255,255,255,.09);
      padding-top: 13px;
      color: var(--soft);
      font-size: 12px;
      font-weight: 800;
    }

    .entry-link {
      color: var(--accent);
      font-weight: 950;
    }

    .entry-link:hover {
      color: #fff;
    }

    .process-band {
      background: rgba(255,255,255,.035);
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }

    .process-item {
      padding: 18px;
      border: 1px solid var(--line);
      background: rgba(7,8,9,.72);
      border-radius: var(--radius);
      min-height: 170px;
    }

    .step-num {
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      color: #03100d;
      background: var(--accent);
      border-radius: var(--radius-sm);
      font-weight: 950;
      margin-bottom: 14px;
    }

    .process-item h3,
    .recommend-card h3 {
      margin: 0 0 8px;
      font-size: 17px;
      font-weight: 950;
    }

    .process-item p,
    .recommend-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .pager-wrap {
      display: flex;
      justify-content: center;
      margin-top: 28px;
    }

    .pagination {
      gap: 8px;
      flex-wrap: wrap;
    }

    .page-link {
      color: var(--muted);
      background: rgba(255,255,255,.045);
      border: 1px solid var(--line);
      border-radius: var(--radius-sm) !important;
      min-width: 42px;
      text-align: center;
      font-weight: 900;
    }

    .page-link:hover,
    .page-item.active .page-link {
      color: #06100d;
      background: var(--accent);
      border-color: var(--accent);
    }

    .recommend-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 16px;
    }

    .recommend-card {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255,255,255,.045);
      padding: 18px;
      min-height: 150px;
    }

    .recommend-card.main {
      background:
        linear-gradient(135deg, rgba(50,255,209,.12), transparent 34%),
        linear-gradient(215deg, rgba(255,49,95,.12), transparent 34%),
        rgba(255,255,255,.045);
    }

    .faq-wrap {
      max-width: 900px;
    }

    .accordion {
      --bs-accordion-bg: transparent;
      --bs-accordion-border-color: rgba(255,255,255,.12);
      --bs-accordion-btn-focus-box-shadow: 0 0 0 3px rgba(50,255,209,.12);
    }

    .accordion-item {
      color: var(--text);
      background: rgba(255,255,255,.04);
      border: 1px solid var(--line);
      border-radius: var(--radius) !important;
      overflow: hidden;
      margin-bottom: 10px;
    }

    .accordion-button {
      color: var(--text);
      background: rgba(18,20,23,.92);
      font-weight: 950;
      letter-spacing: 0;
      box-shadow: none;
    }

    .accordion-button:not(.collapsed) {
      color: var(--accent);
      background: rgba(50,255,209,.07);
      box-shadow: inset 0 -1px 0 rgba(255,255,255,.08);
    }

    .accordion-button::after {
      filter: invert(1);
      opacity: .72;
    }

    .accordion-body {
      color: var(--muted);
      font-size: 14px;
    }

    .cta {
      padding: 58px 0 68px;
    }

    .cta-panel {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 24px;
      align-items: center;
      border: 1px solid rgba(50,255,209,.32);
      border-radius: var(--radius);
      padding: 24px;
      background:
        linear-gradient(90deg, rgba(50,255,209,.1), transparent 36%),
        rgba(255,255,255,.045);
      box-shadow: var(--shadow);
    }

    .cta-panel h2 {
      font-size: clamp(23px, 3vw, 34px);
      margin-bottom: 8px;
    }

    .cta-panel p {
      margin: 0;
      color: var(--muted);
    }

    .cta-form {
      display: flex;
      gap: 10px;
      min-width: 380px;
    }

    .site-footer {
      border-top: 1px solid var(--line);
      background: rgba(5,6,7,.95);
      padding: 34px 0 22px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.4fr) .7fr .7fr;
      gap: 28px;
      margin-bottom: 20px;
    }

    .footer-brand {
      font-size: 20px;
      font-weight: 950;
      margin-bottom: 8px;
    }

    .footer-text,
    .copyright {
      color: var(--soft);
      font-size: 13px;
      margin: 0;
    }

    .footer-title {
      color: var(--text);
      font-size: 14px;
      font-weight: 950;
      margin-bottom: 10px;
    }

    .footer-links {
      display: grid;
      gap: 7px;
    }

    .footer-links a {
      color: var(--muted);
      font-size: 13px;
    }

    .footer-links a:hover {
      color: var(--accent);
      transform: translateX(2px);
    }

    .back-top {
      position: fixed;
      right: 18px;
      bottom: 18px;
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      color: #03100d;
      background: var(--accent);
      border-radius: var(--radius-sm);
      box-shadow: 0 12px 34px rgba(0,0,0,.38);
      z-index: 40;
    }

    .back-top:hover {
      color: #03100d;
      transform: translateY(-3px);
      box-shadow: 0 0 28px rgba(50,255,209,.28);
    }

    @media (max-width: 1024px) {
      .hero-grid,
      .recommend-grid,
      .cta-panel {
        grid-template-columns: 1fr;
      }

      .filter-panel {
        max-width: none;
      }

      .state-board,
      .process-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .entry-card,
      .entry-card.wide {
        grid-column: span 6;
      }

      .cta-form {
        min-width: 0;
        width: 100%;
      }
    }

    @media (max-width: 991px) {
      .navbar {
        padding: 14px 0;
      }

      .navbar-collapse {
        margin-top: 14px;
        padding: 14px;
        border: 1px solid var(--line);
        background: rgba(13,15,17,.98);
        border-radius: var(--radius);
      }

      .navbar-nav .nav-link {
        padding: 12px 10px;
      }

      .navbar-nav .nav-link.active::after {
        left: 10px;
        right: auto;
        width: 42px;
      }

      .nav-search {
        min-width: 100%;
        margin-top: 12px;
      }
    }

    @media (max-width: 768px) {
      .top-strip .container-tactical {
        align-items: flex-start;
        flex-direction: column;
        gap: 5px;
        padding: 8px 0;
      }

      .hero-category {
        padding: 46px 0 28px;
      }

      .section {
        padding: 42px 0;
      }

      .section-head {
        grid-template-columns: 1fr;
        align-items: start;
      }

      .toolbar {
        align-items: stretch;
        flex-direction: column;
      }

      .sort-select {
        width: 100%;
      }

      .entry-card,
      .entry-card.wide {
        grid-column: span 12;
      }

      .poster-art {
        aspect-ratio: 16 / 9;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 18px;
      }

      .cta-form {
        flex-direction: column;
      }

      .cta-form .btn-tactical {
        width: 100%;
      }
    }

    @media (max-width: 520px) {
      .container-tactical {
        width: min(100% - 22px, var(--container));
      }

      .brand-mark {
        font-size: 17px;
        gap: 9px;
      }

      .brand-icon {
        width: 34px;
        height: 34px;
      }

      h1 {
        font-size: 32px;
      }

      .hero-lead {
        font-size: 15px;
      }

      .hero-actions .btn-tactical,
      .hero-actions .btn-ghost {
        width: 100%;
      }

      .state-board,
      .process-grid {
        grid-template-columns: 1fr;
      }

      .filter-panel,
      .cta-panel {
        padding: 16px;
      }

      .back-top {
        right: 12px;
        bottom: 12px;
      }
    }