/* roulang page: index */
:root {
      --bg: #100b09;
      --bg-deep: #080605;
      --panel: #18110e;
      --panel-2: #211613;
      --panel-3: #2a1918;
      --gold: #d7ad5d;
      --gold-2: #f2d18a;
      --gold-3: #9b7135;
      --red: #743037;
      --purple: #3d244f;
      --green: #1f6a58;
      --text: #fff6e7;
      --muted: #b7a891;
      --weak: #796d5e;
      --line: rgba(215, 173, 93, .24);
      --line-strong: rgba(242, 209, 138, .56);
      --shadow: 0 22px 60px rgba(0, 0, 0, .48);
      --glow: 0 0 32px rgba(215, 173, 93, .16);
      --radius: 20px;
      --radius-lg: 28px;
      --radius-pill: 999px;
      --container: 1200px;
      --ease: 180ms ease;
      --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      min-height: 100vh;
      font-family: var(--font);
      color: var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(215, 173, 93, .16), transparent 32%),
        radial-gradient(circle at 82% 18%, rgba(116, 48, 55, .28), transparent 34%),
        linear-gradient(180deg, #120d0b 0%, #0a0706 48%, #110b09 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .28;
      background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
      background-size: 38px 38px;
      mask-image: linear-gradient(to bottom, #000, transparent 82%);
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    button,
    input {
      font: inherit;
    }

    button {
      cursor: pointer;
      border: 0;
      background: none;
      color: inherit;
    }

    input {
      border: 0;
      outline: none;
      color: var(--text);
    }

    .container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(12, 8, 7, .88);
      border-bottom: 1px solid rgba(215, 173, 93, .16);
      box-shadow: 0 10px 30px rgba(0,0,0,.25);
      backdrop-filter: blur(12px);
    }

    .nav {
      height: 74px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 230px;
      font-weight: 800;
      letter-spacing: -.02em;
      color: var(--gold-2);
      white-space: nowrap;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      position: relative;
      background: linear-gradient(145deg, #3b2617, #15100d);
      border: 1px solid var(--line-strong);
      box-shadow: inset 0 0 18px rgba(242,209,138,.14), var(--glow);
    }

    .brand-mark::before,
    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 10px;
      border: 1px solid var(--gold);
      transform: rotate(45deg);
      border-radius: 6px;
    }

    .brand-mark::after {
      inset: 15px;
      background: var(--gold-2);
      box-shadow: 0 0 14px rgba(242,209,138,.55);
    }

    .brand-name {
      display: flex;
      flex-direction: column;
      line-height: 1.1;
    }

    .brand-name small {
      color: var(--muted);
      font-size: 11px;
      font-weight: 600;
      margin-top: 4px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 6px;
      border: 1px solid rgba(215,173,93,.14);
      border-radius: var(--radius-pill);
      background: rgba(255,255,255,.025);
    }

    .nav-links a {
      padding: 9px 16px;
      border-radius: var(--radius-pill);
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
      transition: var(--ease);
    }

    .nav-links a:hover,
    .nav-links a.active {
      color: #1a120d;
      background: linear-gradient(135deg, var(--gold-2), var(--gold));
      box-shadow: 0 8px 20px rgba(215,173,93,.2);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .search {
      height: 44px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 14px;
      border: 1px solid rgba(215,173,93,.22);
      border-radius: 14px;
      background: rgba(255,255,255,.035);
      transition: var(--ease);
    }

    .search:focus-within {
      border-color: var(--gold-2);
      box-shadow: 0 0 0 4px rgba(215,173,93,.12);
    }

    .search span {
      color: var(--gold);
      font-size: 14px;
    }

    .search input {
      width: 180px;
      background: transparent;
      font-size: 13px;
    }

    .search input::placeholder {
      color: #8f806b;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 18px;
      border-radius: var(--radius-pill);
      font-weight: 800;
      font-size: 14px;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
      white-space: nowrap;
    }

    .btn-primary {
      color: #1b1209;
      background: linear-gradient(135deg, var(--gold-2), var(--gold) 58%, #c8933f);
      box-shadow: 0 12px 28px rgba(215,173,93,.24);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(215,173,93,.34);
      filter: brightness(1.04);
    }

    .btn-secondary {
      color: var(--gold-2);
      border: 1px solid rgba(242,209,138,.42);
      background: rgba(215,173,93,.06);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      background: rgba(215,173,93,.13);
      border-color: var(--gold-2);
    }

    .btn-ghost {
      color: var(--muted);
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.08);
    }

    .btn-ghost:hover {
      color: var(--gold-2);
      border-color: rgba(215,173,93,.28);
    }

    .menu-btn {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.04);
      position: relative;
    }

    .menu-btn span,
    .menu-btn::before,
    .menu-btn::after {
      content: "";
      position: absolute;
      left: 12px;
      right: 12px;
      height: 2px;
      border-radius: 2px;
      background: var(--gold-2);
      transition: var(--ease);
    }

    .menu-btn span { top: 21px; }
    .menu-btn::before { top: 14px; }
    .menu-btn::after { bottom: 14px; }

    .mobile-panel {
      display: none;
      padding: 0 0 18px;
    }

    main {
      overflow: hidden;
    }

    section {
      padding: 82px 0;
      position: relative;
    }

    .hero {
      min-height: 680px;
      display: flex;
      align-items: center;
      padding: 72px 0 86px;
    }

    .hero-shell {
      width: 100%;
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 28px;
      align-items: stretch;
    }

    .hero-copy {
      position: relative;
      padding: 44px;
      border: 1px solid var(--line);
      border-radius: 34px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.045), rgba(255,255,255,.012)),
        radial-gradient(circle at 14% 10%, rgba(215,173,93,.16), transparent 34%),
        var(--panel);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .hero-copy::after {
      content: "";
      position: absolute;
      right: -100px;
      top: -80px;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      background: rgba(215,173,93,.12);
      filter: blur(4px);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: var(--radius-pill);
      color: var(--gold-2);
      background: rgba(215,173,93,.1);
      border: 1px solid rgba(215,173,93,.28);
      font-size: 13px;
      font-weight: 800;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--gold-2);
      box-shadow: 0 0 14px var(--gold);
    }

    h1 {
      max-width: 780px;
      margin-top: 22px;
      font-size: clamp(34px, 5vw, 56px);
      line-height: 1.12;
      letter-spacing: -.055em;
      color: var(--text);
    }

    .hero-copy p {
      margin-top: 20px;
      max-width: 760px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.85;
    }

    .hero-form {
      margin-top: 26px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 12px;
      padding: 10px;
      border-radius: 20px;
      background: rgba(0,0,0,.22);
      border: 1px solid rgba(215,173,93,.2);
      max-width: 660px;
    }

    .hero-form input {
      min-height: 52px;
      border-radius: 14px;
      padding: 0 16px;
      background: rgba(255,255,255,.045);
      border: 1px solid rgba(255,255,255,.08);
      transition: var(--ease);
    }

    .hero-form input:focus {
      border-color: var(--gold-2);
      box-shadow: 0 0 0 4px rgba(215,173,93,.12);
    }

    .hero-note {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
      color: var(--weak);
      font-size: 13px;
    }

    .hero-note span {
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px dashed rgba(215,173,93,.25);
      background: rgba(255,255,255,.025);
    }

    .hero-panel {
      position: relative;
      border-radius: 34px;
      padding: 24px;
      border: 1px solid rgba(242,209,138,.28);
      background:
        linear-gradient(160deg, rgba(215,173,93,.12), rgba(116,48,55,.14) 48%, rgba(255,255,255,.035)),
        var(--panel-2);
      box-shadow: var(--shadow), inset 0 0 0 1px rgba(255,255,255,.025);
      overflow: hidden;
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 18px;
      border-radius: 26px;
      border: 1px dashed rgba(242,209,138,.18);
      pointer-events: none;
    }

    .member-card {
      position: relative;
      z-index: 1;
      padding: 26px;
      border-radius: 26px;
      background:
        repeating-linear-gradient(135deg, rgba(242,209,138,.06) 0 1px, transparent 1px 14px),
        linear-gradient(135deg, #2a1b14, #120c0a);
      border: 1px solid rgba(242,209,138,.36);
      box-shadow: inset 0 0 34px rgba(215,173,93,.08);
    }

    .member-top {
      display: flex;
      justify-content: space-between;
      align-items: start;
      gap: 16px;
      margin-bottom: 24px;
    }

    .member-top strong {
      display: block;
      font-size: 22px;
      line-height: 1.35;
    }

    .stamp {
      padding: 8px 10px;
      border-radius: 12px;
      background: rgba(215,173,93,.12);
      border: 1px solid rgba(242,209,138,.38);
      color: var(--gold-2);
      font-size: 12px;
      font-weight: 900;
      transform: rotate(4deg);
    }

    .entry-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }

    .entry-card {
      padding: 16px;
      min-height: 112px;
      border-radius: 18px;
      border: 1px solid rgba(215,173,93,.18);
      background: rgba(0,0,0,.18);
      transition: var(--ease);
    }

    .entry-card:hover {
      transform: translateY(-2px);
      border-color: rgba(242,209,138,.58);
      box-shadow: var(--glow);
    }

    .entry-card b {
      display: block;
      color: var(--gold-2);
      font-size: 20px;
      margin-bottom: 8px;
    }

    .entry-card span {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .status-bar {
      position: relative;
      z-index: 1;
      margin-top: 16px;
      padding: 16px;
      border-radius: 18px;
      background: rgba(8,6,5,.55);
      border: 1px solid rgba(255,255,255,.08);
    }

    .status-line {
      height: 8px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      overflow: hidden;
      margin-top: 12px;
    }

    .status-line i {
      display: block;
      width: 76%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--gold), var(--green));
      box-shadow: 0 0 18px rgba(215,173,93,.3);
    }

    .section-head {
      margin-bottom: 34px;
      display: flex;
      justify-content: space-between;
      gap: 26px;
      align-items: end;
    }

    .section-head.center {
      display: block;
      text-align: center;
      max-width: 820px;
      margin: 0 auto 38px;
    }

    .kicker {
      color: var(--gold-2);
      font-weight: 900;
      font-size: 13px;
      letter-spacing: .08em;
      margin-bottom: 10px;
    }

    h2 {
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.22;
      letter-spacing: -.035em;
    }

    .section-head p,
    .section-head.center p {
      color: var(--muted);
      margin-top: 12px;
      max-width: 640px;
      font-size: 16px;
    }

    .step-wrap {
      display: grid;
      grid-template-columns: 1.1fr .9fr 1.05fr;
      gap: 18px;
      align-items: stretch;
    }

    .step-card,
    .metric-card,
    .news-list,
    .news-side,
    .case-main,
    .proof-card,
    .benefit-card,
    .device-card,
    .faq-item,
    .cta-card {
      border: 1px solid var(--line);
      background: linear-gradient(155deg, rgba(255,255,255,.045), rgba(255,255,255,.015));
      border-radius: var(--radius);
      box-shadow: 0 16px 42px rgba(0,0,0,.28);
      transition: var(--ease);
    }

    .step-card {
      padding: 26px;
      position: relative;
      overflow: hidden;
    }

    .step-card::after {
      content: "";
      position: absolute;
      right: -28px;
      top: 22px;
      width: 82px;
      height: 82px;
      border-radius: 50%;
      border: 1px dashed rgba(242,209,138,.28);
    }

    .step-card:hover,
    .metric-card:hover,
    .proof-card:hover,
    .benefit-card:hover,
    .device-card:hover {
      transform: translateY(-2px);
      border-color: var(--line-strong);
      box-shadow: var(--shadow), var(--glow);
    }

    .step-no {
      display: inline-flex;
      height: 34px;
      padding: 0 12px;
      align-items: center;
      border-radius: 10px;
      color: #19100b;
      background: var(--gold-2);
      font-weight: 900;
      margin-bottom: 22px;
    }

    .step-card h3,
    .metric-card h3,
    .proof-card h3,
    .benefit-card h3,
    .device-card h3 {
      font-size: 22px;
      margin-bottom: 10px;
    }

    .step-card p,
    .metric-card p,
    .proof-card p,
    .benefit-card p,
    .device-card p {
      color: var(--muted);
      font-size: 15px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 8px;
      font-size: 12px;
      font-weight: 900;
      margin-top: 18px;
    }

    .tag.gold { color: #1b1209; background: var(--gold-2); }
    .tag.purple { color: #eadbff; background: rgba(61,36,79,.85); border: 1px solid rgba(212,171,255,.2); }
    .tag.red { color: #ffd9df; background: rgba(116,48,55,.72); border: 1px solid rgba(255,186,194,.2); }
    .tag.green { color: #d7fff3; background: rgba(31,106,88,.76); border: 1px solid rgba(161,255,225,.18); }

    .metrics {
      padding-top: 44px;
    }

    .metric-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 18px;
    }

    .metric-card {
      padding: 28px;
      min-height: 178px;
    }

    .metric-card.large {
      background:
        radial-gradient(circle at 90% 18%, rgba(215,173,93,.18), transparent 30%),
        linear-gradient(155deg, rgba(116,48,55,.18), rgba(255,255,255,.025));
    }

    .metric-num {
      display: block;
      color: var(--gold-2);
      font-size: 42px;
      line-height: 1;
      font-weight: 900;
      margin-bottom: 14px;
      letter-spacing: -.04em;
    }

    .news-section {
      background: linear-gradient(180deg, transparent, rgba(255,255,255,.018), transparent);
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.45fr .75fr;
      gap: 20px;
      align-items: start;
    }

    .news-list {
      overflow: hidden;
    }

    .news-item {
      display: grid;
      grid-template-columns: 110px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 22px 24px;
      border-bottom: 1px solid rgba(215,173,93,.13);
      transition: var(--ease);
    }

    .news-item:last-child {
      border-bottom: 0;
    }

    .news-item:hover {
      background: rgba(215,173,93,.055);
    }

    .news-date {
      color: var(--gold-2);
      font-weight: 900;
      font-size: 14px;
    }

    .news-item h3 {
      font-size: 18px;
      margin-bottom: 4px;
    }

    .news-item p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.55;
    }

    .mini-link {
      color: var(--gold-2);
      font-weight: 900;
      font-size: 13px;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid rgba(215,173,93,.24);
    }

    .mini-link:hover {
      background: rgba(215,173,93,.1);
      border-color: var(--gold-2);
    }

    .news-side {
      padding: 24px;
      background:
        linear-gradient(150deg, rgba(215,173,93,.09), rgba(61,36,79,.16)),
        var(--panel);
    }

    .topic-list {
      display: grid;
      gap: 12px;
      margin-top: 18px;
    }

    .topic-list a {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 14px;
      padding: 14px;
      border-radius: 16px;
      background: rgba(0,0,0,.2);
      border: 1px solid rgba(255,255,255,.07);
      color: var(--muted);
      transition: var(--ease);
    }

    .topic-list a:hover {
      color: var(--gold-2);
      border-color: rgba(215,173,93,.4);
      transform: translateX(2px);
    }

    .case-layout {
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 20px;
    }

    .case-main {
      padding: 32px;
      background:
        linear-gradient(150deg, rgba(215,173,93,.16), rgba(116,48,55,.08)),
        var(--panel-2);
      position: relative;
      overflow: hidden;
    }

    .case-main::after {
      content: "已核对";
      position: absolute;
      right: 22px;
      top: 22px;
      padding: 8px 12px;
      border-radius: 10px;
      color: #1b1209;
      background: var(--gold-2);
      font-weight: 900;
      font-size: 12px;
      transform: rotate(3deg);
    }

    .case-main .metric-num {
      font-size: 58px;
    }

    .proof-list {
      display: grid;
      gap: 16px;
    }

    .proof-card {
      padding: 22px;
      display: grid;
      grid-template-columns: 48px 1fr;
      gap: 16px;
      align-items: start;
    }

    .avatar {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: #1b1209;
      background: linear-gradient(135deg, var(--gold-2), var(--gold));
      font-weight: 900;
      box-shadow: 0 8px 20px rgba(215,173,93,.22);
    }

    .badge-row {
      margin-top: 22px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .badge-row span {
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid rgba(215,173,93,.22);
      color: var(--muted);
      background: rgba(255,255,255,.026);
      font-size: 13px;
      font-weight: 700;
    }

    .benefit-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }

    .benefit-card {
      padding: 26px;
      min-height: 230px;
      position: relative;
      overflow: hidden;
    }

    .benefit-card .icon {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      border-radius: 15px;
      color: #1b1209;
      background: var(--gold-2);
      font-weight: 900;
      margin-bottom: 20px;
      box-shadow: var(--glow);
    }

    .benefit-card::after {
      content: "";
      position: absolute;
      width: 100px;
      height: 100px;
      right: -54px;
      bottom: -54px;
      border-radius: 50%;
      border: 1px solid rgba(215,173,93,.2);
      background: rgba(215,173,93,.04);
    }

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

    .device-card {
      padding: 28px;
      display: grid;
      grid-template-columns: 1fr 170px;
      gap: 20px;
      align-items: center;
      overflow: hidden;
    }

    .device-visual {
      height: 150px;
      border-radius: 24px;
      border: 1px solid rgba(242,209,138,.28);
      background:
        radial-gradient(circle at 70% 20%, rgba(215,173,93,.34), transparent 28%),
        repeating-linear-gradient(135deg, rgba(255,255,255,.05) 0 1px, transparent 1px 12px),
        #150e0c;
      position: relative;
    }

    .device-visual::before {
      content: "";
      position: absolute;
      inset: 24px;
      border-radius: 18px;
      border: 1px solid rgba(242,209,138,.32);
    }

    .device-visual::after {
      content: "";
      position: absolute;
      left: 34px;
      right: 34px;
      bottom: 30px;
      height: 8px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--gold), rgba(31,106,88,.9));
    }

    .faq-wrap {
      display: grid;
      gap: 14px;
      max-width: 920px;
      margin: 0 auto;
    }

    .faq-item {
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      min-height: 66px;
      padding: 18px 22px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      text-align: left;
      font-weight: 900;
      color: var(--text);
    }

    .faq-question span {
      display: inline-flex;
      align-items: center;
      gap: 12px;
    }

    .faq-question span::before {
      content: "";
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--gold-2);
      box-shadow: 0 0 12px rgba(242,209,138,.6);
    }

    .faq-icon {
      width: 30px;
      height: 30px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      border: 1px solid rgba(215,173,93,.25);
      color: var(--gold-2);
      flex: 0 0 auto;
    }

    .faq-answer {
      display: none;
      padding: 0 22px 22px 43px;
      color: var(--muted);
      font-size: 15px;
      background: rgba(215,173,93,.035);
    }

    .faq-item.open {
      border-color: var(--line-strong);
    }

    .faq-item.open .faq-answer {
      display: block;
    }

    .faq-item.open .faq-icon {
      background: rgba(215,173,93,.12);
    }

    .cta-section {
      padding-top: 36px;
    }

    .cta-card {
      position: relative;
      padding: 36px;
      border-radius: 32px;
      display: grid;
      grid-template-columns: 1.25fr .75fr;
      gap: 28px;
      align-items: center;
      background:
        radial-gradient(circle at 80% 30%, rgba(215,173,93,.18), transparent 30%),
        repeating-linear-gradient(135deg, rgba(242,209,138,.045) 0 1px, transparent 1px 16px),
        linear-gradient(135deg, #241711, #100b09);
      border-color: rgba(242,209,138,.38);
      overflow: hidden;
    }

    .cta-card h2 {
      max-width: 760px;
    }

    .cta-card p {
      margin-top: 12px;
      color: var(--muted);
      max-width: 720px;
    }

    .cta-actions {
      margin-top: 24px;
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }

    .check-list {
      display: grid;
      gap: 12px;
    }

    .check-list li {
      list-style: none;
      padding: 14px 16px;
      border-radius: 16px;
      background: rgba(0,0,0,.2);
      border: 1px solid rgba(215,173,93,.16);
      color: var(--muted);
      display: flex;
      gap: 10px;
      align-items: center;
    }

    .check-list li::before {
      content: "✓";
      color: #1b1209;
      width: 22px;
      height: 22px;
      border-radius: 50%;
      background: var(--gold-2);
      display: grid;
      place-items: center;
      font-weight: 900;
      flex: 0 0 auto;
    }

    .site-footer {
      padding: 52px 0 28px;
      background: #080605;
      border-top: 1px solid rgba(215,173,93,.24);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr 1fr;
      gap: 34px;
      align-items: start;
    }

    .footer-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--gold-2);
      font-weight: 900;
      margin-bottom: 14px;
    }

    .footer-about p,
    .footer-note {
      color: var(--muted);
      font-size: 14px;
    }

    .footer-links h3,
    .footer-form h3 {
      font-size: 16px;
      margin-bottom: 14px;
      color: var(--text);
    }

    .footer-links a {
      display: block;
      color: var(--muted);
      padding: 7px 0;
      transition: var(--ease);
    }

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

    .footer-search {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 10px;
      margin-bottom: 12px;
    }

    .footer-search input {
      height: 48px;
      padding: 0 14px;
      border-radius: 14px;
      background: rgba(255,255,255,.045);
      border: 1px solid rgba(215,173,93,.2);
      transition: var(--ease);
    }

    .footer-search input:focus {
      border-color: var(--gold-2);
      box-shadow: 0 0 0 4px rgba(215,173,93,.1);
    }

    .copyright {
      margin-top: 34px;
      padding-top: 22px;
      border-top: 1px solid rgba(255,255,255,.08);
      display: flex;
      justify-content: space-between;
      gap: 18px;
      color: var(--weak);
      font-size: 13px;
      flex-wrap: wrap;
    }

    @media (max-width: 1080px) {
      .nav-links,
      .nav-actions {
        display: none;
      }

      .menu-btn {
        display: block;
      }

      .mobile-panel.open {
        display: grid;
        gap: 12px;
      }

      .mobile-panel .nav-links,
      .mobile-panel .nav-actions {
        display: grid;
      }

      .mobile-panel .nav-links {
        border-radius: 20px;
        grid-template-columns: 1fr;
        align-items: stretch;
      }

      .mobile-panel .nav-actions {
        grid-template-columns: 1fr;
      }

      .mobile-panel .search input {
        width: 100%;
      }

      .hero-shell,
      .case-layout,
      .news-layout,
      .cta-card {
        grid-template-columns: 1fr;
      }

      .step-wrap,
      .metric-grid,
      .benefit-grid {
        grid-template-columns: 1fr;
      }

      .device-card {
        grid-template-columns: 1fr;
      }

      .device-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .nav {
        height: 68px;
      }

      .brand {
        min-width: auto;
        font-size: 14px;
      }

      .brand-name small {
        display: none;
      }

      section {
        padding: 58px 0;
      }

      .hero {
        min-height: auto;
        padding: 42px 0 58px;
      }

      .hero-copy,
      .hero-panel,
      .cta-card {
        padding: 22px;
        border-radius: 24px;
      }

      .hero-form {
        grid-template-columns: 1fr;
      }

      .hero-form .btn {
        width: 100%;
      }

      .entry-grid {
        grid-template-columns: 1fr;
      }

      .section-head {
        display: block;
      }

      .news-item {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .proof-card {
        grid-template-columns: 1fr;
      }

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

      .footer-search {
        grid-template-columns: 1fr;
      }

      .btn {
        width: 100%;
      }

      .cta-actions {
        display: grid;
      }
    }

    @media (max-width: 480px) {
      .hero-copy p,
      .section-head p {
        font-size: 15px;
      }

      h1 {
        font-size: 32px;
      }

      .metric-num {
        font-size: 34px;
      }

      .case-main .metric-num {
        font-size: 42px;
      }

      .faq-question {
        padding: 16px;
        font-size: 15px;
      }

      .faq-answer {
        padding: 0 16px 18px 34px;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#080605;
      --bg-2:#120d0b;
      --bg-3:#1a1116;
      --panel:#17110f;
      --panel-2:#211715;
      --card:#1b1311;
      --card-soft:#241919;
      --gold:#e7c06a;
      --gold-2:#f5d990;
      --gold-3:#a87b32;
      --amber:#d99a38;
      --wine:#5b1625;
      --berry:#3b1836;
      --green:#1d6b5a;
      --red:#7d2430;
      --text:#f7ead0;
      --muted:#c8b58e;
      --subtle:#8f7f61;
      --line:rgba(231,192,106,.22);
      --line-strong:rgba(245,217,144,.48);
      --shadow:0 22px 70px rgba(0,0,0,.46);
      --gold-shadow:0 0 36px rgba(231,192,106,.16);
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:12px;
      --radius-pill:999px;
      --container:1200px;
      --nav-h:74px;
      --speed:.22s ease;
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:PingFang SC,Microsoft YaHei,Hiragino Sans GB,Arial,sans-serif;
      background:
        radial-gradient(circle at 18% 8%,rgba(231,192,106,.11),transparent 34%),
        radial-gradient(circle at 86% 18%,rgba(91,22,37,.42),transparent 32%),
        linear-gradient(180deg,#090605 0%,#110b0b 48%,#080605 100%);
      color:var(--text);
      line-height:1.75;
      min-height:100vh;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.26;
      background-image:
        linear-gradient(rgba(245,217,144,.035) 1px, transparent 1px),
        linear-gradient(90deg,rgba(245,217,144,.035) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.75),transparent 76%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    input{border:0;outline:none;color:var(--text)}
    ::selection{background:rgba(231,192,106,.28);color:#fff4d7}
    .container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
    .section{padding:86px 0}
    .section.tight{padding-top:52px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border:1px solid var(--line);
      color:var(--gold-2);background:rgba(231,192,106,.08);
      border-radius:var(--radius-pill);font-size:13px;font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow::before{
      content:"";width:8px;height:8px;border-radius:50%;
      background:var(--gold);box-shadow:0 0 18px rgba(231,192,106,.65);
    }
    .section-head{
      display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;
      margin-bottom:28px;
    }
    .section-head h2{
      font-size:clamp(26px,3vw,38px);line-height:1.2;letter-spacing:-.04em;
      margin-top:12px;
    }
    .section-head p{color:var(--muted);max-width:620px;font-size:16px}
    .tag{
      display:inline-flex;align-items:center;gap:6px;border-radius:var(--radius-pill);
      padding:7px 11px;font-size:13px;font-weight:700;border:1px solid transparent;
      white-space:nowrap;
    }
    .tag.gold{color:#ffedba;background:rgba(231,192,106,.12);border-color:rgba(231,192,106,.28)}
    .tag.green{color:#bff3dc;background:rgba(29,107,90,.18);border-color:rgba(60,158,128,.28)}
    .tag.wine{color:#ffd3dc;background:rgba(125,36,48,.2);border-color:rgba(160,60,75,.32)}
    .tag.purple{color:#ead5ff;background:rgba(59,24,54,.32);border-color:rgba(166,96,151,.26)}
    .tag.dark{color:var(--muted);background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.08)}

    .site-header{
      position:sticky;top:0;z-index:50;
      height:var(--nav-h);display:flex;align-items:center;
      background:rgba(8,6,5,.86);
      border-bottom:1px solid rgba(231,192,106,.16);
      backdrop-filter:blur(14px);
    }
    .nav{
      width:min(calc(100% - 40px),var(--container));
      margin:0 auto;display:flex;align-items:center;gap:22px;height:100%;
    }
    .brand{display:flex;align-items:center;gap:12px;min-width:max-content}
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      background:
        radial-gradient(circle at 35% 30%,#fff3bf 0 9%,transparent 10%),
        linear-gradient(135deg,#5a3a12,#f1c96d 42%,#7b4c18 76%,#1c120a);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.2),0 0 26px rgba(231,192,106,.22);
      position:relative;flex:0 0 auto;
    }
    .brand-mark::after{
      content:"";position:absolute;inset:10px;border:1px solid rgba(8,6,5,.55);
      border-radius:50%;border-left-color:transparent;transform:rotate(-28deg);
    }
    .brand-name{font-weight:900;line-height:1.05;letter-spacing:-.03em}
    .brand-name small{display:block;color:var(--subtle);font-weight:600;font-size:11px;margin-top:4px;letter-spacing:0}
    .nav-links{display:flex;align-items:center;gap:6px;margin-left:10px}
    .nav-links a{
      color:var(--muted);font-weight:700;font-size:14px;padding:10px 13px;
      border-radius:var(--radius-pill);transition:var(--speed);
    }
    .nav-links a:hover,.nav-links a.active{
      color:var(--gold-2);background:rgba(231,192,106,.1);
      box-shadow:inset 0 0 0 1px rgba(231,192,106,.18);
    }
    .nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
    .search{
      height:42px;width:246px;display:flex;align-items:center;gap:8px;
      background:rgba(255,255,255,.04);border:1px solid var(--line);
      border-radius:var(--radius-pill);padding:0 13px;color:var(--gold);
      transition:var(--speed);
    }
    .search:focus-within{border-color:var(--gold-2);box-shadow:0 0 0 4px rgba(231,192,106,.1)}
    .search input{width:100%;background:transparent;font-size:14px}
    .search input::placeholder{color:#8d7c5f}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:42px;padding:0 18px;border-radius:var(--radius-pill);
      font-weight:800;font-size:14px;transition:var(--speed);
      border:1px solid transparent;white-space:nowrap;
    }
    .btn-primary{
      color:#1a1106;background:linear-gradient(135deg,#fff1bc,#e7c06a 48%,#b77b28);
      box-shadow:0 10px 28px rgba(231,192,106,.22),inset 0 1px 0 rgba(255,255,255,.55);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 16px 38px rgba(231,192,106,.32)}
    .btn-ghost{color:var(--gold-2);background:rgba(231,192,106,.04);border-color:var(--line)}
    .btn-ghost:hover{background:rgba(231,192,106,.11);border-color:var(--line-strong);transform:translateY(-1px)}
    .btn:focus-visible,.nav-links a:focus-visible,.menu-btn:focus-visible,input:focus-visible{
      outline:3px solid rgba(245,217,144,.24);outline-offset:3px;
    }
    .menu-btn{
      display:none;margin-left:auto;width:46px;height:46px;border-radius:15px;
      background:rgba(231,192,106,.08);border:1px solid var(--line);position:relative;
    }
    .menu-btn span,.menu-btn::before,.menu-btn::after{
      content:"";position:absolute;left:12px;right:12px;height:2px;background:var(--gold-2);
      border-radius:2px;transition:var(--speed);
    }
    .menu-btn span{top:22px}.menu-btn::before{top:15px}.menu-btn::after{top:29px}
    .menu-open .menu-btn span{opacity:0}
    .menu-open .menu-btn::before{top:22px;transform:rotate(45deg)}
    .menu-open .menu-btn::after{top:22px;transform:rotate(-45deg)}

    .category-banner{
      position:relative;isolation:isolate;padding:62px 0 34px;
      border-bottom:1px solid rgba(231,192,106,.14);
      overflow:hidden;
    }
    .category-banner::before{
      content:"";position:absolute;inset:0;z-index:-2;
      background:
        radial-gradient(circle at 80% 18%,rgba(231,192,106,.16),transparent 32%),
        radial-gradient(circle at 18% 60%,rgba(91,22,37,.45),transparent 38%),
        linear-gradient(135deg,rgba(18,13,11,.94),rgba(8,6,5,.9));
    }
    .category-banner::after{
      content:"";position:absolute;right:-80px;top:20px;width:520px;height:260px;
      border:1px solid rgba(231,192,106,.2);border-radius:36px;transform:rotate(-10deg);
      background:linear-gradient(135deg,rgba(231,192,106,.08),rgba(255,255,255,.02));
      box-shadow:var(--gold-shadow);z-index:-1;
    }
    .breadcrumb{
      display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--subtle);
      font-size:14px;margin-bottom:24px;
    }
    .breadcrumb a{color:var(--gold-2);font-weight:700}
    .breadcrumb span:last-child{color:var(--muted)}
    .banner-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:34px;align-items:stretch}
    .banner-copy{padding:22px 0}
    .banner-copy h1{
      font-size:clamp(34px,5vw,56px);line-height:1.12;letter-spacing:-.055em;
      max-width:800px;margin:16px 0 16px;
    }
    .banner-copy p{font-size:17px;color:var(--muted);max-width:720px}
    .banner-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
    .status-strip{
      margin-top:24px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;
      padding:12px;border:1px dashed rgba(231,192,106,.25);
      border-radius:var(--radius-md);background:rgba(0,0,0,.16);color:var(--muted);
      font-size:14px;
    }
    .status-strip strong{color:var(--gold-2)}
    .countdown-card{
      border:1px solid var(--line);border-radius:var(--radius-lg);
      background:
        linear-gradient(145deg,rgba(231,192,106,.1),transparent 34%),
        linear-gradient(180deg,rgba(36,25,25,.92),rgba(18,13,11,.96));
      box-shadow:var(--shadow),var(--gold-shadow);
      padding:24px;position:relative;overflow:hidden;
    }
    .countdown-card::before,.countdown-card::after{
      content:"";position:absolute;top:18px;bottom:18px;width:16px;border-radius:50%;
      background:var(--bg);box-shadow:inset 0 0 0 1px rgba(231,192,106,.12);
    }
    .countdown-card::before{left:-8px}.countdown-card::after{right:-8px}
    .card-top{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:18px}
    .member-title strong{display:block;font-size:22px;line-height:1.25}
    .member-title span{display:block;color:var(--subtle);font-size:13px;margin-top:4px}
    .seal{
      width:64px;height:64px;border-radius:50%;display:grid;place-items:center;
      color:#1b1107;font-weight:900;font-size:13px;text-align:center;line-height:1.1;
      background:radial-gradient(circle,#fff5c8,#e1b55b 62%,#8a5a1b);
      box-shadow:0 0 28px rgba(231,192,106,.24);
    }
    .count-row{
      display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0;
    }
    .count-box{
      padding:14px 10px;border-radius:16px;background:rgba(255,255,255,.045);
      border:1px solid rgba(231,192,106,.16);text-align:center;
    }
    .count-box b{display:block;font-size:26px;line-height:1;color:var(--gold-2)}
    .count-box span{display:block;font-size:12px;color:var(--subtle);margin-top:8px}
    .mini-list{list-style:none;display:grid;gap:10px;margin-top:16px}
    .mini-list li{
      display:flex;align-items:flex-start;gap:10px;color:var(--muted);font-size:14px;
      padding:10px 0;border-top:1px solid rgba(231,192,106,.1);
    }
    .mini-list li::before{content:"✓";color:var(--gold-2);font-weight:900}

    .tool-card{
      margin-top:-26px;position:relative;z-index:5;
      border:1px solid var(--line);border-radius:var(--radius-lg);
      background:rgba(23,17,15,.92);box-shadow:var(--shadow);
      padding:18px;
    }
    .tool-row{
      display:grid;grid-template-columns:minmax(240px,1fr) auto;gap:16px;align-items:center;
    }
    .filter-search{
      display:flex;align-items:center;gap:10px;height:50px;border:1px solid var(--line);
      border-radius:16px;padding:0 15px;background:rgba(255,255,255,.04);color:var(--gold);
      transition:var(--speed);
    }
    .filter-search:focus-within{border-color:var(--gold-2);box-shadow:0 0 0 4px rgba(231,192,106,.1)}
    .filter-search input{background:transparent;width:100%}
    .filter-search input::placeholder{color:#8d7c5f}
    .tag-bar{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}

    .layout-grid{
      display:grid;grid-template-columns:minmax(0,1fr) 332px;gap:24px;align-items:start;
    }
    .featured-entry{
      border:1px solid var(--line-strong);border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg,rgba(231,192,106,.13),transparent 38%),
        linear-gradient(180deg,rgba(36,25,25,.95),rgba(20,14,13,.97));
      padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden;
      margin-bottom:18px;
    }
    .featured-entry::after{
      content:"推荐入口";position:absolute;right:18px;top:18px;
      color:#1a1106;background:linear-gradient(135deg,#fff1bc,#e7c06a);
      border-radius:0 14px 0 14px;padding:7px 12px;font-size:12px;font-weight:900;
    }
    .entry-num{color:var(--gold);font-weight:900;letter-spacing:.08em;font-size:13px;margin-bottom:12px}
    .featured-entry h2{font-size:30px;line-height:1.24;letter-spacing:-.04em;max-width:680px}
    .featured-entry p{color:var(--muted);margin:12px 0 18px;max-width:720px}
    .entry-meta{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:14px 0 22px}
    .entry-actions{display:flex;gap:12px;flex-wrap:wrap}
    .entry-list{display:grid;gap:14px}
    .entry-card{
      display:grid;grid-template-columns:86px minmax(0,1fr) auto;gap:18px;align-items:center;
      padding:20px;border:1px solid rgba(231,192,106,.16);border-radius:20px;
      background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.018));
      transition:var(--speed);position:relative;overflow:hidden;
    }
    .entry-card::before{
      content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;
      background:linear-gradient(var(--gold-2),rgba(231,192,106,.15));
      border-radius:3px;
    }
    .entry-card:hover{
      transform:translateY(-2px);border-color:var(--line-strong);
      box-shadow:0 18px 42px rgba(0,0,0,.28),0 0 24px rgba(231,192,106,.08);
    }
    .entry-code{
      width:66px;height:66px;border-radius:18px;display:grid;place-items:center;
      color:var(--gold-2);background:rgba(231,192,106,.08);
      border:1px solid rgba(231,192,106,.2);font-size:20px;font-weight:900;
    }
    .entry-info h3{font-size:21px;line-height:1.3;margin-bottom:6px}
    .entry-info p{color:var(--muted);font-size:15px}
    .entry-side{display:flex;flex-direction:column;align-items:flex-end;gap:10px}
    .small-link{
      color:var(--gold-2);font-weight:800;font-size:14px;padding:8px 12px;
      border:1px solid rgba(231,192,106,.2);border-radius:var(--radius-pill);
      transition:var(--speed);
    }
    .small-link:hover{background:rgba(231,192,106,.1);border-color:var(--line-strong)}

    .side-stack{display:grid;gap:16px;position:sticky;top:94px}
    .side-card{
      border:1px solid var(--line);border-radius:var(--radius-lg);
      background:
        linear-gradient(145deg,rgba(91,22,37,.22),transparent 34%),
        rgba(23,17,15,.92);
      padding:22px;box-shadow:0 16px 44px rgba(0,0,0,.24);
    }
    .side-card h3{font-size:20px;margin-bottom:12px}
    .side-card p{color:var(--muted);font-size:15px}
    .status-list{list-style:none;display:grid;gap:12px;margin-top:16px}
    .status-list li{
      display:flex;justify-content:space-between;gap:12px;align-items:center;
      padding:12px;border:1px solid rgba(231,192,106,.12);border-radius:14px;
      background:rgba(255,255,255,.035);color:var(--muted);font-size:14px;
    }
    .status-list b{color:var(--gold-2)}
    .progress{
      height:9px;border-radius:var(--radius-pill);background:rgba(255,255,255,.08);
      overflow:hidden;margin-top:14px;border:1px solid rgba(231,192,106,.12);
    }
    .progress span{
      display:block;height:100%;width:78%;
      background:linear-gradient(90deg,#92601f,#e7c06a,#fff0b8);
      border-radius:inherit;
    }
    .hot-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
    .empty-state{
      margin-top:18px;border:1px dashed rgba(231,192,106,.26);border-radius:20px;
      padding:20px;background:rgba(0,0,0,.16);color:var(--muted);
      display:flex;align-items:center;gap:14px;
    }
    .empty-state .dot{
      width:38px;height:38px;border-radius:50%;background:rgba(231,192,106,.11);
      border:1px solid var(--line);display:grid;place-items:center;color:var(--gold-2);
      flex:0 0 auto;
    }

    .proof-band{
      display:grid;grid-template-columns:1fr 1.4fr;gap:22px;align-items:stretch;
    }
    .proof-main,.proof-mini{
      border:1px solid var(--line);border-radius:var(--radius-lg);
      background:rgba(23,17,15,.9);padding:24px;transition:var(--speed);
    }
    .proof-main:hover,.proof-mini:hover{border-color:var(--line-strong);transform:translateY(-2px)}
    .proof-main b{display:block;font-size:42px;color:var(--gold-2);line-height:1;margin:12px 0}
    .proof-main p,.proof-mini p{color:var(--muted)}
    .proof-list{display:grid;gap:14px}
    .proof-mini{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start}
    .avatar{
      width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--wine),var(--gold-3));font-weight:900;color:#fff3c8;
    }

    .faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:28px;align-items:start}
    .faq-intro{
      border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;
      background:linear-gradient(180deg,rgba(36,25,25,.92),rgba(18,13,11,.96));
      position:sticky;top:94px;
    }
    .faq-intro h2{font-size:32px;line-height:1.18;margin:12px 0}
    .faq-intro p{color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    .faq-item{
      border:1px solid rgba(231,192,106,.16);border-radius:18px;
      background:rgba(255,255,255,.035);overflow:hidden;transition:var(--speed);
    }
    .faq-item.active{border-color:var(--line-strong);background:rgba(231,192,106,.055)}
    .faq-q{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
      color:var(--text);background:transparent;text-align:left;padding:18px 20px;font-weight:900;
    }
    .faq-q span:first-child{display:flex;gap:10px;align-items:flex-start}
    .faq-q span:first-child::before{
      content:"";width:8px;height:8px;margin-top:10px;border-radius:50%;
      background:var(--gold);box-shadow:0 0 14px rgba(231,192,106,.52);flex:0 0 auto;
    }
    .faq-toggle{color:var(--gold-2);font-size:24px;line-height:1}
    .faq-a{display:none;padding:0 20px 18px 38px;color:var(--muted);font-size:15px}
    .faq-item.active .faq-a{display:block}

    .open-card{
      border:1px solid var(--line-strong);border-radius:30px;padding:30px;
      background:
        radial-gradient(circle at 90% 18%,rgba(231,192,106,.16),transparent 32%),
        linear-gradient(135deg,rgba(91,22,37,.35),rgba(23,17,15,.96) 54%,rgba(8,6,5,.98));
      box-shadow:var(--shadow),var(--gold-shadow);
      display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center;
      position:relative;overflow:hidden;
    }
    .open-card::before{
      content:"";position:absolute;inset:12px;border:1px solid rgba(231,192,106,.12);
      border-radius:24px;pointer-events:none;
    }
    .open-card h2{font-size:clamp(26px,3.2vw,40px);line-height:1.2;letter-spacing:-.04em}
    .open-card p{color:var(--muted);margin-top:10px;max-width:680px}
    .open-panel{min-width:310px;position:relative;z-index:1}
    .open-actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;margin-bottom:16px}
    .check-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .check-list li{
      color:var(--muted);font-size:14px;padding:10px 12px;border-radius:14px;
      background:rgba(0,0,0,.18);border:1px solid rgba(231,192,106,.12);
    }
    .check-list li::before{content:"✓";color:var(--gold-2);font-weight:900;margin-right:7px}

    .site-footer{
      background:#060403;border-top:1px solid rgba(231,192,106,.22);
      padding:56px 0 26px;position:relative;
    }
    .site-footer::before{
      content:"";position:absolute;left:0;right:0;top:0;height:1px;
      background:linear-gradient(90deg,transparent,var(--gold),transparent);
      opacity:.55;
    }
    .footer-grid{display:grid;grid-template-columns:1.15fr .75fr 1fr;gap:34px}
    .footer-logo{display:flex;align-items:center;gap:12px;font-weight:900;font-size:18px;margin-bottom:14px}
    .footer-about p,.footer-note{color:var(--muted);font-size:14px}
    .footer-links{display:grid;gap:9px}
    .footer-links h3,.footer-form h3{font-size:18px;margin-bottom:4px}
    .footer-links a{color:var(--muted);font-size:14px;transition:var(--speed)}
    .footer-links a:hover{color:var(--gold-2);transform:translateX(3px)}
    .footer-search{display:flex;gap:10px;margin:10px 0 12px}
    .footer-search input{
      min-width:0;flex:1;height:46px;border-radius:14px;padding:0 14px;
      background:rgba(255,255,255,.045);border:1px solid var(--line);
    }
    .footer-search input:focus{border-color:var(--gold-2);box-shadow:0 0 0 4px rgba(231,192,106,.1)}
    .copyright{
      margin-top:34px;padding-top:20px;border-top:1px solid rgba(231,192,106,.12);
      display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#826f51;font-size:13px;
    }

    @media (max-width:1024px){
      .nav-actions .search{display:none}
      .banner-grid,.layout-grid,.proof-band,.faq-wrap{grid-template-columns:1fr}
      .side-stack,.faq-intro{position:static}
      .tool-row{grid-template-columns:1fr}
      .tag-bar{justify-content:flex-start}
      .open-card{grid-template-columns:1fr}
      .open-panel{min-width:0}
      .open-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-form{grid-column:1 / -1}
    }
    @media (max-width:768px){
      :root{--nav-h:68px}
      .container,.nav{width:min(calc(100% - 28px),var(--container))}
      .section{padding:58px 0}
      .site-header{height:auto;min-height:var(--nav-h)}
      .nav{flex-wrap:wrap;padding:11px 0}
      .brand-name{font-size:14px}
      .brand-name small{display:none}
      .menu-btn{display:block}
      .nav-links,.nav-actions{
        display:none;width:100%;margin:0;padding:12px 0 4px;
      }
      .menu-open .nav-links,.menu-open .nav-actions{display:grid}
      .nav-links{grid-template-columns:1fr;gap:8px}
      .nav-links a{padding:12px 14px;background:rgba(255,255,255,.035)}
      .nav-actions{grid-template-columns:1fr;gap:10px}
      .nav-actions .search{display:flex;width:100%}
      .nav-actions .btn{width:100%}
      .category-banner{padding-top:38px}
      .banner-grid{gap:14px}
      .banner-copy{padding:8px 0}
      .banner-actions,.entry-actions{display:grid;grid-template-columns:1fr}
      .btn{width:100%}
      .count-row{grid-template-columns:1fr 1fr 1fr}
      .section-head{grid-template-columns:1fr}
      .entry-card{grid-template-columns:64px 1fr}
      .entry-side{grid-column:1 / -1;align-items:flex-start;flex-direction:row;justify-content:space-between}
      .proof-mini{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .container,.nav{width:min(calc(100% - 22px),var(--container))}
      .banner-copy h1{font-size:32px}
      .banner-copy p{font-size:15px}
      .countdown-card,.featured-entry,.side-card,.faq-intro,.open-card{padding:20px}
      .count-row{gap:8px}
      .count-box b{font-size:22px}
      .tool-card{margin-top:-12px;padding:14px}
      .tag-bar{gap:7px}
      .entry-card{grid-template-columns:1fr;gap:12px}
      .entry-code{width:56px;height:56px}
      .check-list{grid-template-columns:1fr}
      .footer-search{flex-direction:column}
      .copyright{display:grid}
      .empty-state{align-items:flex-start}
    }