/* roulang page: index */
:root {
      --bg: #10100f;
      --bg-soft: #171716;
      --paper: #f6f2e9;
      --paper-2: #ede5d6;
      --text: #f8f2e7;
      --text-dark: #181714;
      --muted: #bdb3a2;
      --muted-dark: #6f675c;
      --line: rgba(255, 255, 255, .12);
      --line-dark: rgba(24, 23, 20, .12);
      --accent: #ff6a3d;
      --accent-2: #d7ff71;
      --soft-accent: rgba(255, 106, 61, .14);
      --radius-sm: 12px;
      --radius: 18px;
      --radius-lg: 28px;
      --shadow: 0 24px 70px rgba(0, 0, 0, .28);
      --shadow-soft: 0 16px 42px rgba(0, 0, 0, .14);
      --container: 1180px;
      --ease: all .28s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 18% 12%, rgba(255, 106, 61, .18), transparent 34%),
        radial-gradient(circle at 84% 8%, rgba(215, 255, 113, .10), transparent 30%),
        linear-gradient(180deg, #10100f 0%, #151411 42%, #f6f2e9 42%, #f6f2e9 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .18;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size: 42px 42px;
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--ease);
    }

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

    button,
    input {
      font: inherit;
    }

    input:focus,
    button:focus,
    a:focus {
      outline: 3px solid rgba(215, 255, 113, .32);
      outline-offset: 3px;
    }

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

    .site-header {
      position: sticky;
      top: 18px;
      z-index: 1000;
      padding: 14px 0;
    }

    .dock-nav {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
      border: 1px solid rgba(255, 255, 255, .14);
      border-radius: 999px;
      background: rgba(20, 19, 17, .88);
      box-shadow: 0 18px 60px rgba(0, 0, 0, .28);
      backdrop-filter: blur(16px);
      padding: 10px 12px;
      transition: var(--ease);
    }

    .navbar-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--text) !important;
      font-weight: 900;
      letter-spacing: -.03em;
      min-width: max-content;
    }

    .brand-mark {
      width: 36px;
      height: 36px;
      border-radius: 13px;
      display: grid;
      place-items: center;
      color: var(--text-dark);
      background: linear-gradient(135deg, var(--accent-2), #fff1b7);
      box-shadow: inset 0 -8px 18px rgba(24, 23, 20, .14);
      font-weight: 900;
    }

    .navbar-toggler {
      border: 1px solid rgba(255, 255, 255, .16);
      border-radius: 999px;
      padding: 8px 10px;
      background: rgba(255, 255, 255, .05);
    }

    .navbar-toggler-icon {
      filter: invert(1);
    }

    .navbar-nav {
      gap: 8px;
    }

    .nav-link {
      color: rgba(248, 242, 231, .72) !important;
      border-radius: 999px;
      padding: 9px 15px !important;
      font-size: 14px;
      font-weight: 700;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--text-dark) !important;
      background: var(--accent-2);
      transform: translateY(-1px);
    }

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

    .search-mini {
      width: 210px;
      display: flex;
      align-items: center;
      gap: 8px;
      border: 1px solid rgba(255, 255, 255, .13);
      border-radius: 999px;
      background: rgba(255, 255, 255, .06);
      padding: 8px 13px;
      color: var(--muted);
    }

    .search-mini input {
      width: 100%;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--text);
      font-size: 13px;
    }

    .search-mini input::placeholder {
      color: rgba(248, 242, 231, .48);
    }

    .btn-brand,
    .btn-ghost,
    .btn-darkline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      padding: 12px 18px;
      font-weight: 850;
      border: 1px solid transparent;
      transition: var(--ease);
      white-space: nowrap;
    }

    .btn-brand {
      color: var(--text-dark);
      background: var(--accent);
      box-shadow: 0 12px 28px rgba(255, 106, 61, .28);
    }

    .btn-brand:hover {
      color: var(--text-dark);
      filter: brightness(1.08);
      transform: translateY(-2px);
      box-shadow: 0 18px 38px rgba(255, 106, 61, .36);
    }

    .btn-ghost {
      color: var(--text);
      border-color: rgba(255, 255, 255, .16);
      background: rgba(255, 255, 255, .05);
    }

    .btn-ghost:hover {
      color: var(--accent-2);
      border-color: rgba(215, 255, 113, .38);
      transform: translateY(-2px);
      background: rgba(215, 255, 113, .08);
    }

    .btn-darkline {
      color: var(--text-dark);
      border-color: var(--line-dark);
      background: rgba(24, 23, 20, .04);
    }

    .btn-darkline:hover {
      color: var(--text-dark);
      border-color: rgba(255, 106, 61, .45);
      background: rgba(255, 106, 61, .10);
      transform: translateY(-2px);
    }

    main {
      overflow: hidden;
    }

    section {
      position: relative;
    }

    .hero {
      min-height: 760px;
      padding: 92px 0 72px;
      display: flex;
      align-items: center;
    }

    .hero-stage {
      position: relative;
      min-height: 565px;
      border-radius: 36px;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, .13);
      background:
        linear-gradient(120deg, rgba(16,16,15,.92) 0%, rgba(16,16,15,.78) 45%, rgba(16,16,15,.18) 100%),
        radial-gradient(circle at 77% 18%, rgba(255, 106, 61, .34), transparent 28%),
        linear-gradient(135deg, #27221c, #151411 58%, #42301f);
      box-shadow: var(--shadow);
      padding: clamp(28px, 5vw, 64px);
    }

    .hero-stage::after {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
      background-size: 78px 78px;
      mask-image: linear-gradient(90deg, transparent, #000 42%, transparent);
      opacity: .35;
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 660px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      color: var(--accent-2);
      background: rgba(215, 255, 113, .08);
      border: 1px solid rgba(215, 255, 113, .22);
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 22px;
    }

    h1 {
      margin: 0;
      font-size: clamp(42px, 7vw, 86px);
      line-height: .98;
      letter-spacing: -.075em;
      font-weight: 950;
    }

    .hero-lead {
      margin: 24px 0 0;
      max-width: 610px;
      color: rgba(248, 242, 231, .78);
      font-size: clamp(16px, 1.7vw, 20px);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 32px;
    }

    .hero-data {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      max-width: 620px;
      margin-top: 34px;
    }

    .data-pill {
      border-radius: var(--radius);
      padding: 16px;
      background: rgba(255, 255, 255, .07);
      border: 1px solid rgba(255, 255, 255, .13);
    }

    .data-pill strong {
      display: block;
      color: var(--accent-2);
      font-size: 24px;
      letter-spacing: -.04em;
      line-height: 1.1;
    }

    .data-pill span {
      display: block;
      color: rgba(248, 242, 231, .62);
      font-size: 13px;
      margin-top: 5px;
    }

    .invite-panel {
      position: absolute;
      z-index: 3;
      right: clamp(24px, 5vw, 64px);
      bottom: 52px;
      width: min(390px, 38%);
      border-radius: 26px;
      border: 1px solid rgba(255, 255, 255, .18);
      background: rgba(246, 242, 233, .92);
      color: var(--text-dark);
      padding: 24px;
      box-shadow: 0 24px 70px rgba(0, 0, 0, .34);
    }

    .invite-panel h2 {
      margin: 0 0 8px;
      font-size: 24px;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .invite-panel p {
      margin: 0;
      color: var(--muted-dark);
      font-size: 14px;
    }

    .progress-wrap {
      margin: 20px 0 18px;
    }

    .progress-label {
      display: flex;
      justify-content: space-between;
      color: var(--text-dark);
      font-weight: 850;
      font-size: 13px;
      margin-bottom: 8px;
    }

    .progress {
      height: 10px;
      border-radius: 999px;
      background: rgba(24, 23, 20, .10);
    }

    .progress-bar {
      border-radius: 999px;
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
    }

    .invite-code {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      padding: 12px 14px;
      border-radius: 16px;
      background: #fffaf0;
      border: 1px dashed rgba(24, 23, 20, .20);
      font-weight: 900;
    }

    .dark-on-paper {
      color: var(--text-dark);
      background: var(--paper);
    }

    .section-pad {
      padding: 88px 0;
    }

    .section-head {
      display: flex;
      justify-content: space-between;
      align-items: end;
      gap: 24px;
      margin-bottom: 34px;
    }

    .section-kicker {
      display: inline-block;
      color: var(--accent);
      font-size: 13px;
      font-weight: 950;
      letter-spacing: .08em;
      margin-bottom: 10px;
    }

    .section-title {
      color: var(--text-dark);
      font-size: clamp(30px, 4vw, 54px);
      line-height: 1.05;
      letter-spacing: -.06em;
      font-weight: 950;
      margin: 0;
    }

    .section-desc {
      color: var(--muted-dark);
      max-width: 520px;
      margin: 0;
      font-size: 16px;
    }

    .coupon-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr 1fr;
      gap: 18px;
    }

    .coupon-card {
      position: relative;
      min-height: 230px;
      overflow: hidden;
      border-radius: 24px;
      padding: 24px;
      color: var(--text-dark);
      background: #fffaf0;
      border: 1px solid var(--line-dark);
      box-shadow: var(--shadow-soft);
      transition: var(--ease);
    }

    .coupon-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 22px 55px rgba(24, 23, 20, .18);
      border-color: rgba(255, 106, 61, .4);
    }

    .coupon-card.featured {
      min-height: 300px;
      background:
        radial-gradient(circle at 85% 12%, rgba(215, 255, 113, .65), transparent 28%),
        linear-gradient(135deg, #181714, #393026);
      color: var(--text);
      grid-row: span 2;
    }

    .coupon-card.featured .coupon-note,
    .coupon-card.featured p {
      color: rgba(248, 242, 231, .68);
    }

    .coupon-label {
      display: inline-flex;
      padding: 7px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 900;
      color: var(--text-dark);
      background: var(--accent-2);
      margin-bottom: 20px;
    }

    .coupon-card h3 {
      font-size: 28px;
      line-height: 1.1;
      letter-spacing: -.04em;
      font-weight: 950;
      margin: 0 0 12px;
    }

    .coupon-card p {
      color: var(--muted-dark);
      margin: 0 0 18px;
    }

    .coupon-note {
      position: absolute;
      left: 24px;
      right: 24px;
      bottom: 22px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: var(--muted-dark);
      font-size: 13px;
      font-weight: 850;
    }

    .rules-wrap {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 26px;
      align-items: stretch;
    }

    .rules-cover {
      border-radius: 28px;
      min-height: 450px;
      padding: 30px;
      background:
        linear-gradient(180deg, rgba(16,16,15,.18), rgba(16,16,15,.86)),
        radial-gradient(circle at 30% 14%, rgba(255,106,61,.45), transparent 28%),
        linear-gradient(135deg, #554331, #191816 65%);
      box-shadow: var(--shadow-soft);
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      border: 1px solid rgba(255,255,255,.12);
    }

    .rules-cover h2 {
      font-size: clamp(32px, 4vw, 58px);
      line-height: 1.03;
      letter-spacing: -.06em;
      font-weight: 950;
      margin: 0 0 12px;
    }

    .rules-cover p {
      color: rgba(248, 242, 231, .72);
      margin: 0;
    }

    .rule-list {
      display: grid;
      gap: 14px;
    }

    .rule-item {
      display: grid;
      grid-template-columns: 58px 1fr;
      gap: 16px;
      align-items: start;
      padding: 20px;
      border-radius: 20px;
      background: #fffaf0;
      border: 1px solid var(--line-dark);
      color: var(--text-dark);
      transition: var(--ease);
    }

    .rule-item:hover {
      transform: translateX(4px);
      border-color: rgba(255, 106, 61, .4);
    }

    .rule-index {
      width: 58px;
      height: 58px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      color: var(--text-dark);
      background: var(--paper-2);
      font-weight: 950;
      font-size: 18px;
    }

    .rule-item h3 {
      margin: 0 0 6px;
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .rule-item p {
      margin: 0;
      color: var(--muted-dark);
      font-size: 14px;
    }

    .track-section {
      background: #151411;
      color: var(--text);
      padding: 86px 0;
    }

    .track-section .section-title {
      color: var(--text);
    }

    .track-section .section-desc {
      color: rgba(248, 242, 231, .65);
    }

    .scroll-track {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(280px, 390px);
      gap: 18px;
      overflow-x: auto;
      padding: 8px 0 24px;
      scroll-snap-type: x mandatory;
      scrollbar-width: thin;
      scrollbar-color: var(--accent) rgba(255,255,255,.08);
      mask-image: linear-gradient(90deg, #000 0%, #000 88%, transparent 100%);
    }

    .track-card {
      min-height: 235px;
      scroll-snap-align: start;
      border-radius: 24px;
      border: 1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03)),
        #1d1b18;
      padding: 24px;
      transition: var(--ease);
      overflow: hidden;
    }

    .track-card:hover {
      transform: translateY(-6px) scale(1.015);
      border-color: rgba(215, 255, 113, .32);
    }

    .track-card h3 {
      font-size: 24px;
      font-weight: 950;
      letter-spacing: -.04em;
      margin: 16px 0 10px;
    }

    .track-card p {
      color: rgba(248, 242, 231, .66);
      margin: 0;
      font-size: 14px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      border-radius: 999px;
      padding: 7px 10px;
      font-size: 12px;
      font-weight: 900;
      color: var(--text-dark);
      background: var(--accent-2);
    }

    .feature-triplet {
      display: grid;
      grid-template-columns: 1fr 1.25fr 1fr;
      gap: 18px;
    }

    .feature-card {
      border-radius: 26px;
      padding: 26px;
      color: var(--text-dark);
      border: 1px solid var(--line-dark);
      background: #fffaf0;
      min-height: 260px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--ease);
    }

    .feature-card:nth-child(2) {
      background:
        radial-gradient(circle at 90% 0%, rgba(255,106,61,.34), transparent 30%),
        #181714;
      color: var(--text);
      min-height: 330px;
    }

    .feature-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-soft);
    }

    .icon-dot {
      width: 46px;
      height: 46px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      color: var(--text-dark);
      background: var(--accent-2);
      font-weight: 950;
      margin-bottom: 20px;
    }

    .feature-card h3 {
      margin: 0 0 10px;
      font-size: 26px;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .feature-card p {
      margin: 0;
      color: inherit;
      opacity: .72;
    }

    .compare-panel {
      overflow: hidden;
      border-radius: 30px;
      border: 1px solid var(--line-dark);
      background: #fffaf0;
      box-shadow: var(--shadow-soft);
    }

    .compare-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
    }

    .compare-col {
      padding: 30px;
    }

    .compare-col.highlight {
      color: var(--text);
      background: #181714;
    }

    .compare-col h3 {
      font-weight: 950;
      letter-spacing: -.04em;
      margin-bottom: 18px;
    }

    .compare-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .compare-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--muted-dark);
    }

    .highlight .compare-list li {
      color: rgba(248, 242, 231, .72);
    }

    .compare-list b {
      color: var(--accent);
    }

    .category-strip {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .category-chip {
      display: inline-flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      min-width: 220px;
      padding: 16px 18px;
      border-radius: 999px;
      color: var(--text-dark);
      background: #fffaf0;
      border: 1px solid var(--line-dark);
      font-weight: 900;
      box-shadow: 0 10px 24px rgba(24, 23, 20, .06);
    }

    .category-chip:hover {
      border-color: rgba(255, 106, 61, .45);
      transform: translateY(-2px);
      color: var(--text-dark);
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.45fr .75fr;
      gap: 22px;
    }

    .news-list,
    .recommend-box,
    .faq-box {
      border-radius: 26px;
      border: 1px solid var(--line-dark);
      background: #fffaf0;
      color: var(--text-dark);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .news-item {
      display: grid;
      grid-template-columns: 120px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 22px;
      border-bottom: 1px solid var(--line-dark);
      transition: var(--ease);
    }

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

    .news-item:hover {
      background: rgba(255, 106, 61, .07);
    }

    .news-date {
      color: var(--accent);
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .news-item h3 {
      font-size: 19px;
      margin: 0 0 5px;
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .news-item p {
      margin: 0;
      color: var(--muted-dark);
      font-size: 14px;
    }

    .arrow {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: var(--paper-2);
      transition: var(--ease);
      font-weight: 950;
    }

    .news-item:hover .arrow {
      background: var(--accent);
      transform: translateX(3px);
    }

    .recommend-box {
      padding: 24px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .recommend-box h3 {
      font-weight: 950;
      letter-spacing: -.04em;
      margin: 0 0 12px;
    }

    .recommend-box p {
      color: var(--muted-dark);
      margin: 0 0 20px;
    }

    .mini-stack {
      display: grid;
      gap: 10px;
      margin-bottom: 22px;
    }

    .mini-stack span {
      border-radius: 14px;
      padding: 12px;
      background: var(--paper-2);
      color: var(--text-dark);
      font-weight: 850;
      font-size: 14px;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 22px;
      align-items: start;
    }

    .faq-aside {
      border-radius: 28px;
      background: #181714;
      color: var(--text);
      padding: 30px;
      min-height: 350px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .faq-aside h2 {
      font-size: 42px;
      line-height: 1.05;
      letter-spacing: -.06em;
      font-weight: 950;
      margin: 0 0 16px;
    }

    .faq-aside p {
      color: rgba(248, 242, 231, .68);
      margin: 0;
    }

    .accordion {
      --bs-accordion-border-width: 0;
      --bs-accordion-bg: transparent;
      --bs-accordion-active-bg: transparent;
    }

    .accordion-item {
      border-bottom: 1px solid var(--line-dark);
      background: transparent;
    }

    .accordion-button {
      color: var(--text-dark);
      background: transparent;
      box-shadow: none !important;
      font-weight: 950;
      padding: 20px 24px;
    }

    .accordion-button:not(.collapsed) {
      color: var(--accent);
    }

    .accordion-body {
      color: var(--muted-dark);
      padding: 0 24px 22px;
    }

    .final-cta {
      padding: 96px 0 110px;
      color: var(--text);
      background:
        radial-gradient(circle at 78% 14%, rgba(215, 255, 113, .16), transparent 30%),
        radial-gradient(circle at 20% 22%, rgba(255, 106, 61, .22), transparent 28%),
        #10100f;
    }

    .cta-panel {
      border-radius: 34px;
      padding: clamp(30px, 6vw, 68px);
      border: 1px solid rgba(255,255,255,.13);
      background:
        linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.025)),
        #181714;
      box-shadow: var(--shadow);
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 30px;
      align-items: center;
    }

    .cta-panel h2 {
      font-size: clamp(34px, 5vw, 64px);
      line-height: 1.02;
      letter-spacing: -.06em;
      font-weight: 950;
      margin: 0 0 16px;
    }

    .cta-panel p {
      color: rgba(248, 242, 231, .70);
      margin: 0;
      max-width: 650px;
    }

    .contact-card {
      border-radius: 24px;
      padding: 22px;
      background: rgba(246, 242, 233, .94);
      color: var(--text-dark);
    }

    .contact-card label {
      color: var(--muted-dark);
      font-size: 13px;
      font-weight: 850;
      margin-bottom: 6px;
    }

    .form-control {
      border-radius: 16px;
      border: 1px solid var(--line-dark);
      background: #fffaf0;
      padding: 12px 14px;
      color: var(--text-dark);
      box-shadow: none !important;
    }

    .form-control:focus {
      border-color: rgba(255, 106, 61, .65);
      box-shadow: 0 0 0 4px rgba(255, 106, 61, .12) !important;
    }

    .site-footer {
      color: rgba(248, 242, 231, .72);
      background: #10100f;
      border-top: 1px solid rgba(255,255,255,.10);
      padding: 34px 0;
    }

    .footer-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 22px;
    }

    .footer-brand {
      color: var(--text);
      font-weight: 950;
      letter-spacing: -.04em;
      font-size: 20px;
    }

    .footer-links {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      font-size: 14px;
    }

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

    .breadcrumb-line {
      display: flex;
      gap: 8px;
      align-items: center;
      color: rgba(248,242,231,.56);
      font-size: 13px;
      margin-top: 26px;
      flex-wrap: wrap;
    }

    .breadcrumb-line a:hover {
      color: var(--accent-2);
    }

    .reveal {
      animation: riseIn .75s ease both;
    }

    @keyframes riseIn {
      from {
        opacity: 0;
        transform: translateY(22px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @media (max-width: 1024px) {
      .nav-actions {
        margin-left: 0;
        margin-top: 14px;
        width: 100%;
        flex-wrap: wrap;
      }

      .search-mini {
        width: 100%;
      }

      .hero {
        padding-top: 72px;
      }

      .invite-panel {
        position: relative;
        right: auto;
        bottom: auto;
        width: 100%;
        margin-top: 34px;
      }

      .hero-stage {
        min-height: auto;
      }

      .coupon-grid,
      .rules-wrap,
      .feature-triplet,
      .news-layout,
      .faq-grid,
      .cta-panel {
        grid-template-columns: 1fr;
      }

      .coupon-card.featured {
        grid-row: auto;
      }

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

    @media (max-width: 768px) {
      body {
        background:
          radial-gradient(circle at 18% 8%, rgba(255, 106, 61, .16), transparent 34%),
          linear-gradient(180deg, #10100f 0%, #151411 34%, #f6f2e9 34%, #f6f2e9 100%);
      }

      .site-container,
      .dock-nav {
        width: min(100% - 24px, var(--container));
      }

      .dock-nav {
        border-radius: 24px;
      }

      .navbar-collapse {
        padding-top: 12px;
      }

      .nav-link {
        padding: 11px 14px !important;
      }

      .hero {
        min-height: auto;
        padding: 44px 0 54px;
      }

      .hero-stage {
        border-radius: 26px;
        padding: 28px;
      }

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

      .section-pad,
      .track-section {
        padding: 62px 0;
      }

      .section-head {
        display: block;
      }

      .section-desc {
        margin-top: 14px;
      }

      .scroll-track {
        grid-auto-columns: minmax(245px, 82vw);
      }

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

      .arrow {
        display: none;
      }

      .footer-inner {
        align-items: flex-start;
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 40px;
      }

      .hero-actions,
      .nav-actions {
        align-items: stretch;
        flex-direction: column;
      }

      .btn-brand,
      .btn-ghost,
      .btn-darkline {
        width: 100%;
      }

      .coupon-card,
      .rule-item,
      .feature-card,
      .compare-col,
      .recommend-box,
      .faq-aside,
      .contact-card {
        padding: 20px;
      }

      .rule-item {
        grid-template-columns: 1fr;
      }

      .category-chip {
        width: 100%;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #f7f4ed;
      --bg-deep: #171512;
      --panel: #fffdf8;
      --panel-soft: #efe7da;
      --text: #191713;
      --muted: #6f675c;
      --weak: #9a9184;
      --line: rgba(25, 23, 19, .12);
      --line-dark: rgba(255, 253, 248, .16);
      --brand: #d96b3a;
      --brand-strong: #b94c24;
      --accent: #8fae9f;
      --gold: #c8a15a;
      --shadow: 0 24px 70px rgba(32, 27, 20, .12);
      --shadow-soft: 0 14px 36px rgba(32, 27, 20, .08);
      --radius: 18px;
      --radius-lg: 28px;
      --container: 1180px;
      --ease: all .28s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--text);
      background:
        radial-gradient(circle at 12% 4%, rgba(217, 107, 58, .16), transparent 32%),
        radial-gradient(circle at 84% 8%, rgba(143, 174, 159, .18), transparent 34%),
        linear-gradient(180deg, #f7f4ed 0%, #fbfaf6 46%, #f2eadf 100%);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.72;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .32;
      background-image:
        linear-gradient(rgba(25, 23, 19, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(25, 23, 19, .035) 1px, transparent 1px);
      background-size: 42px 42px;
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--ease);
    }

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

    button,
    input {
      font: inherit;
    }

    input:focus,
    button:focus,
    a:focus {
      outline: 3px solid rgba(217, 107, 58, .25);
      outline-offset: 3px;
    }

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

    .site-header {
      position: sticky;
      top: 18px;
      z-index: 1000;
      padding: 16px 0 0;
    }

    .dock-nav {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
      padding: 10px 12px;
      border: 1px solid rgba(25, 23, 19, .12);
      border-radius: 999px;
      background: rgba(255, 253, 248, .88);
      box-shadow: 0 18px 50px rgba(39, 31, 20, .12);
      backdrop-filter: blur(18px);
      transition: var(--ease);
    }

    .navbar-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
      letter-spacing: -.03em;
      color: var(--text);
      white-space: nowrap;
    }

    .brand-mark {
      display: inline-grid;
      place-items: center;
      width: 40px;
      height: 40px;
      border-radius: 14px;
      color: #fffdf8;
      background: linear-gradient(135deg, var(--brand), #201913);
      box-shadow: 0 12px 26px rgba(217, 107, 58, .25);
      font-size: .92rem;
      letter-spacing: -.05em;
    }

    .navbar-toggler {
      border: 0;
      border-radius: 14px;
      background: rgba(25, 23, 19, .06);
      padding: 9px 11px;
    }

    .navbar-toggler:focus {
      box-shadow: none;
    }

    .navbar-toggler-icon {
      width: 1.25em;
      height: 1.25em;
      background-image: linear-gradient(var(--text), var(--text)), linear-gradient(var(--text), var(--text)), linear-gradient(var(--text), var(--text));
      background-size: 100% 2px, 100% 2px, 100% 2px;
      background-position: center 25%, center, center 75%;
      background-repeat: no-repeat;
    }

    .navbar-nav {
      gap: 8px;
      align-items: center;
    }

    .nav-link {
      color: var(--muted);
      font-weight: 700;
      padding: 9px 14px !important;
      border-radius: 999px;
      position: relative;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--text);
      background: rgba(217, 107, 58, .12);
    }

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

    .search-mini {
      display: flex;
      align-items: center;
      gap: 8px;
      width: 238px;
      padding: 9px 12px;
      border: 1px solid rgba(25, 23, 19, .1);
      border-radius: 999px;
      background: rgba(247, 244, 237, .72);
      color: var(--muted);
      transition: var(--ease);
    }

    .search-mini:focus-within {
      border-color: rgba(217, 107, 58, .45);
      background: #fffdf8;
      box-shadow: 0 0 0 4px rgba(217, 107, 58, .1);
    }

    .search-mini input {
      width: 100%;
      border: 0;
      outline: 0;
      color: var(--text);
      background: transparent;
      font-size: .92rem;
    }

    .search-mini input::placeholder {
      color: var(--weak);
    }

    .btn-brand,
    .btn-ghost,
    .btn-darkline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      border: 1px solid transparent;
      padding: 12px 18px;
      font-weight: 800;
      line-height: 1;
      transition: var(--ease);
      white-space: nowrap;
    }

    .btn-brand {
      color: #fffdf8;
      background: linear-gradient(135deg, var(--brand), var(--brand-strong));
      box-shadow: 0 14px 30px rgba(217, 107, 58, .25);
    }

    .btn-brand:hover {
      color: #fffdf8;
      transform: translateY(-2px);
      filter: brightness(1.06);
      box-shadow: 0 18px 42px rgba(217, 107, 58, .34);
    }

    .btn-ghost {
      color: var(--text);
      border-color: rgba(25, 23, 19, .14);
      background: rgba(255, 253, 248, .72);
    }

    .btn-ghost:hover {
      border-color: rgba(217, 107, 58, .42);
      background: #fffdf8;
      transform: translateY(-2px);
    }

    .btn-darkline {
      color: #fffdf8;
      border-color: rgba(255, 253, 248, .18);
      background: rgba(255, 253, 248, .08);
    }

    .btn-darkline:hover {
      color: #fffdf8;
      border-color: rgba(217, 107, 58, .66);
      transform: translateY(-2px);
      background: rgba(217, 107, 58, .16);
    }

    main {
      padding-top: 34px;
    }

    .section {
      padding: 72px 0;
    }

    .category-hero {
      position: relative;
      padding: 74px 0 52px;
    }

    .breadcrumb-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
      margin-bottom: 24px;
      color: var(--muted);
      font-weight: 700;
      font-size: .92rem;
    }

    .breadcrumb-wrap a:hover {
      color: var(--brand-strong);
    }

    .breadcrumb-sep {
      color: var(--weak);
    }

    .hero-panel {
      overflow: hidden;
      border: 1px solid rgba(25, 23, 19, .12);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(255, 253, 248, .92), rgba(239, 231, 218, .74)),
        radial-gradient(circle at 80% 10%, rgba(217, 107, 58, .22), transparent 34%);
      box-shadow: var(--shadow);
    }

    .hero-copy {
      padding: clamp(32px, 5vw, 64px);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      margin-bottom: 18px;
      color: var(--brand-strong);
      font-weight: 900;
      letter-spacing: .08em;
      font-size: .84rem;
    }

    .eyebrow::before {
      content: "";
      width: 34px;
      height: 2px;
      background: var(--brand);
    }

    h1,
    h2,
    h3 {
      margin: 0;
      letter-spacing: -.05em;
      line-height: 1.08;
    }

    h1 {
      max-width: 820px;
      font-size: clamp(2.4rem, 6vw, 5.6rem);
      font-weight: 950;
    }

    h2 {
      font-size: clamp(2rem, 4vw, 3.5rem);
      font-weight: 950;
    }

    h3 {
      font-size: 1.2rem;
      font-weight: 900;
    }

    .lead {
      margin: 22px 0 0;
      max-width: 680px;
      color: var(--muted);
      font-size: clamp(1rem, 1.7vw, 1.18rem);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 30px;
    }

    .group-note {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 12px;
      margin-top: 26px;
      color: var(--muted);
      font-weight: 700;
    }

    .group-note strong {
      color: var(--text);
      font-size: 1.08rem;
    }

    .avatar-stack {
      display: flex;
      margin-left: 4px;
    }

    .avatar-stack span {
      display: grid;
      place-items: center;
      width: 34px;
      height: 34px;
      margin-left: -8px;
      border: 2px solid #fffdf8;
      border-radius: 50%;
      color: #fffdf8;
      background: linear-gradient(135deg, var(--text), var(--brand));
      font-size: .78rem;
      font-weight: 900;
    }

    .hero-board {
      min-height: 100%;
      padding: clamp(24px, 4vw, 42px);
      background: var(--bg-deep);
      color: #fffdf8;
      position: relative;
      overflow: hidden;
    }

    .hero-board::before {
      content: "";
      position: absolute;
      inset: -20% -10% auto auto;
      width: 360px;
      height: 360px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(217, 107, 58, .34), transparent 68%);
    }

    .signal-card {
      position: relative;
      z-index: 1;
      border: 1px solid var(--line-dark);
      border-radius: 24px;
      padding: 22px;
      background: linear-gradient(180deg, rgba(255, 253, 248, .12), rgba(255, 253, 248, .05));
      box-shadow: 0 24px 50px rgba(0, 0, 0, .24);
    }

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

    .signal-title {
      font-weight: 950;
      font-size: 1.35rem;
      letter-spacing: -.04em;
    }

    .status-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 11px;
      border-radius: 999px;
      color: #172017;
      background: #d7f0d5;
      font-weight: 900;
      font-size: .82rem;
      white-space: nowrap;
    }

    .status-pill::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #268c39;
      box-shadow: 0 0 0 5px rgba(38, 140, 57, .16);
    }

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

    .meter-item {
      padding: 16px;
      border: 1px solid var(--line-dark);
      border-radius: 18px;
      background: rgba(255, 253, 248, .06);
    }

    .meter-line {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 10px;
      color: rgba(255, 253, 248, .78);
      font-weight: 700;
    }

    .progress {
      height: 8px;
      border-radius: 999px;
      background: rgba(255, 253, 248, .12);
      overflow: hidden;
    }

    .progress-bar {
      background: linear-gradient(90deg, var(--brand), var(--gold));
      border-radius: 999px;
    }

    .mini-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 16px;
    }

    .mini-stat {
      padding: 14px;
      border: 1px solid var(--line-dark);
      border-radius: 16px;
      background: rgba(255, 253, 248, .06);
    }

    .mini-stat b {
      display: block;
      font-size: 1.35rem;
      line-height: 1;
    }

    .mini-stat span {
      display: block;
      margin-top: 8px;
      color: rgba(255, 253, 248, .62);
      font-size: .82rem;
      line-height: 1.45;
    }

    .tag-rail-section {
      padding: 8px 0 44px;
    }

    .tag-rail {
      display: flex;
      gap: 14px;
      overflow-x: auto;
      scroll-snap-type: x mandatory;
      padding: 12px 0 20px;
      scrollbar-width: thin;
      mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 94%, transparent 100%);
    }

    .tag-rail::-webkit-scrollbar {
      height: 8px;
    }

    .tag-rail::-webkit-scrollbar-thumb {
      background: rgba(25, 23, 19, .16);
      border-radius: 999px;
    }

    .rail-card {
      flex: 0 0 260px;
      scroll-snap-align: start;
      min-height: 146px;
      padding: 20px;
      border: 1px solid rgba(25, 23, 19, .12);
      border-radius: 22px;
      background: rgba(255, 253, 248, .76);
      box-shadow: var(--shadow-soft);
      position: relative;
      overflow: hidden;
      transition: var(--ease);
    }

    .rail-card:nth-child(2n) {
      transform: translateY(10px);
      background: rgba(239, 231, 218, .74);
    }

    .rail-card:hover {
      transform: translateY(-4px);
      border-color: rgba(217, 107, 58, .38);
    }

    .rail-card:nth-child(2n):hover {
      transform: translateY(4px);
    }

    .rail-card::after {
      content: "";
      position: absolute;
      right: -35px;
      bottom: -35px;
      width: 110px;
      height: 110px;
      border-radius: 50%;
      background: rgba(217, 107, 58, .12);
    }

    .rail-card span {
      display: inline-flex;
      margin-bottom: 16px;
      color: var(--brand-strong);
      font-weight: 950;
      font-size: .85rem;
    }

    .rail-card p {
      margin: 10px 0 0;
      color: var(--muted);
      font-size: .94rem;
    }

    .section-head {
      display: flex;
      justify-content: space-between;
      gap: 24px;
      align-items: end;
      margin-bottom: 30px;
    }

    .section-head p {
      max-width: 560px;
      margin: 0;
      color: var(--muted);
    }

    .filter-bar {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      padding: 14px;
      border: 1px solid rgba(25, 23, 19, .12);
      border-radius: 22px;
      background: rgba(255, 253, 248, .68);
      box-shadow: var(--shadow-soft);
      margin-bottom: 28px;
    }

    .filter-chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 13px;
      border: 1px solid rgba(25, 23, 19, .12);
      border-radius: 999px;
      color: var(--muted);
      background: rgba(247, 244, 237, .7);
      font-weight: 800;
      transition: var(--ease);
      cursor: pointer;
    }

    .filter-chip.active,
    .filter-chip:hover {
      color: var(--text);
      border-color: rgba(217, 107, 58, .42);
      background: rgba(217, 107, 58, .12);
    }

    .content-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: 24px;
      align-items: start;
    }

    .guide-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .guide-card {
      min-height: 248px;
      padding: 24px;
      border: 1px solid rgba(25, 23, 19, .12);
      border-radius: 24px;
      background: rgba(255, 253, 248, .82);
      box-shadow: var(--shadow-soft);
      transition: var(--ease);
      overflow: hidden;
      position: relative;
    }

    .guide-card.featured {
      grid-column: span 2;
      min-height: 300px;
      color: #fffdf8;
      background:
        linear-gradient(135deg, rgba(23, 21, 18, .96), rgba(65, 45, 34, .94)),
        radial-gradient(circle at 86% 16%, rgba(217, 107, 58, .4), transparent 38%);
      border-color: rgba(255, 253, 248, .14);
    }

    .guide-card:hover {
      transform: translateY(-5px);
      border-color: rgba(217, 107, 58, .38);
      box-shadow: 0 22px 54px rgba(32, 27, 20, .14);
    }

    .guide-card::before {
      content: "";
      position: absolute;
      inset: 0 0 auto;
      height: 4px;
      background: linear-gradient(90deg, var(--brand), transparent);
      opacity: .7;
    }

    .card-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 22px;
      color: var(--brand-strong);
      font-weight: 950;
      font-size: .82rem;
      letter-spacing: .06em;
    }

    .guide-card.featured .card-kicker {
      color: #ffc29f;
    }

    .guide-card p {
      margin: 14px 0 0;
      color: var(--muted);
    }

    .guide-card.featured p {
      max-width: 620px;
      color: rgba(255, 253, 248, .72);
    }

    .card-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 22px;
    }

    .badge-soft {
      display: inline-flex;
      align-items: center;
      padding: 7px 10px;
      border: 1px solid rgba(25, 23, 19, .1);
      border-radius: 999px;
      color: var(--muted);
      background: rgba(239, 231, 218, .62);
      font-weight: 800;
      font-size: .82rem;
    }

    .guide-card.featured .badge-soft {
      color: rgba(255, 253, 248, .86);
      border-color: rgba(255, 253, 248, .18);
      background: rgba(255, 253, 248, .08);
    }

    .card-link {
      display: inline-flex;
      margin-top: 22px;
      color: var(--brand-strong);
      font-weight: 950;
    }

    .guide-card.featured .card-link {
      color: #ffd3bd;
    }

    .side-panel {
      position: sticky;
      top: 112px;
      display: grid;
      gap: 16px;
    }

    .aside-card {
      padding: 22px;
      border: 1px solid rgba(25, 23, 19, .12);
      border-radius: 24px;
      background: rgba(255, 253, 248, .82);
      box-shadow: var(--shadow-soft);
    }

    .aside-card.dark {
      color: #fffdf8;
      background: var(--bg-deep);
      border-color: rgba(255, 253, 248, .14);
    }

    .aside-card p {
      margin: 10px 0 0;
      color: var(--muted);
      font-size: .94rem;
    }

    .aside-card.dark p {
      color: rgba(255, 253, 248, .68);
    }

    .check-list {
      display: grid;
      gap: 12px;
      margin: 18px 0 0;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      display: flex;
      gap: 10px;
      color: var(--muted);
      font-weight: 700;
    }

    .check-list li::before {
      content: "✓";
      flex: 0 0 24px;
      width: 24px;
      height: 24px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #fffdf8;
      background: var(--accent);
      font-size: .78rem;
      font-weight: 950;
    }

    .dark .check-list li {
      color: rgba(255, 253, 248, .76);
    }

    .step-strip {
      display: grid;
      grid-template-columns: 1fr 1.1fr 1fr;
      gap: 18px;
      align-items: stretch;
    }

    .step-card {
      padding: 24px;
      border: 1px solid rgba(25, 23, 19, .12);
      border-radius: 24px;
      background: rgba(255, 253, 248, .78);
      box-shadow: var(--shadow-soft);
      transition: var(--ease);
    }

    .step-card:nth-child(2) {
      background: var(--bg-deep);
      color: #fffdf8;
      transform: translateY(-16px);
    }

    .step-card:hover {
      transform: translateY(-6px);
      border-color: rgba(217, 107, 58, .42);
    }

    .step-card:nth-child(2):hover {
      transform: translateY(-22px);
    }

    .step-number {
      display: inline-grid;
      place-items: center;
      width: 44px;
      height: 44px;
      margin-bottom: 22px;
      border-radius: 15px;
      color: #fffdf8;
      background: linear-gradient(135deg, var(--brand), var(--brand-strong));
      font-weight: 950;
    }

    .step-card p {
      margin: 12px 0 0;
      color: var(--muted);
    }

    .step-card:nth-child(2) p {
      color: rgba(255, 253, 248, .7);
    }

    .quote-block {
      border-radius: var(--radius-lg);
      overflow: hidden;
      background: var(--bg-deep);
      color: #fffdf8;
      box-shadow: var(--shadow);
    }

    .quote-inner {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 0;
      align-items: stretch;
    }

    .quote-art {
      min-height: 360px;
      background:
        linear-gradient(135deg, rgba(217, 107, 58, .82), rgba(143, 174, 159, .42)),
        radial-gradient(circle at 20% 20%, rgba(255, 253, 248, .32), transparent 28%),
        linear-gradient(160deg, #2b221b, #171512);
      position: relative;
    }

    .quote-art::before,
    .quote-art::after {
      content: "";
      position: absolute;
      border: 1px solid rgba(255, 253, 248, .24);
      border-radius: 26px;
    }

    .quote-art::before {
      inset: 42px 56px 96px 34px;
    }

    .quote-art::after {
      inset: 118px 28px 38px 92px;
      background: rgba(255, 253, 248, .08);
    }

    .quote-copy {
      padding: clamp(30px, 5vw, 56px);
    }

    .quote-copy p {
      color: rgba(255, 253, 248, .72);
      margin: 18px 0 0;
    }

    .quote-list {
      display: grid;
      gap: 14px;
      margin-top: 28px;
    }

    .quote-list div {
      padding: 16px;
      border: 1px solid rgba(255, 253, 248, .14);
      border-radius: 18px;
      background: rgba(255, 253, 248, .06);
      color: rgba(255, 253, 248, .82);
      font-weight: 700;
    }

    .faq-shell {
      display: grid;
      grid-template-columns: 340px minmax(0, 1fr);
      gap: 28px;
      align-items: start;
    }

    .faq-intro {
      position: sticky;
      top: 112px;
      padding: 28px;
      border-radius: 24px;
      background: rgba(239, 231, 218, .72);
      border: 1px solid rgba(25, 23, 19, .1);
    }

    .faq-intro p {
      margin: 16px 0 0;
      color: var(--muted);
    }

    .accordion {
      display: grid;
      gap: 14px;
    }

    .accordion-item {
      border: 1px solid rgba(25, 23, 19, .12);
      border-radius: 20px !important;
      overflow: hidden;
      background: rgba(255, 253, 248, .82);
      box-shadow: var(--shadow-soft);
    }

    .accordion-button {
      padding: 20px 22px;
      color: var(--text);
      background: transparent;
      font-weight: 900;
      box-shadow: none !important;
    }

    .accordion-button:not(.collapsed) {
      color: var(--brand-strong);
      background: rgba(217, 107, 58, .08);
    }

    .accordion-button:focus {
      border-color: transparent;
      box-shadow: 0 0 0 4px rgba(217, 107, 58, .14) !important;
    }

    .accordion-body {
      padding: 0 22px 22px;
      color: var(--muted);
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-lg);
      padding: clamp(32px, 6vw, 64px);
      color: #fffdf8;
      background:
        radial-gradient(circle at 78% 28%, rgba(217, 107, 58, .38), transparent 34%),
        linear-gradient(135deg, #171512, #2e251e);
      box-shadow: var(--shadow);
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      right: 36px;
      bottom: -70px;
      width: 230px;
      height: 230px;
      border: 1px solid rgba(255, 253, 248, .18);
      border-radius: 46px;
      transform: rotate(14deg);
    }

    .cta-panel p {
      max-width: 650px;
      margin: 18px 0 0;
      color: rgba(255, 253, 248, .72);
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
      position: relative;
      z-index: 1;
    }

    .site-footer {
      padding: 36px 0;
      color: rgba(255, 253, 248, .68);
      background: #171512;
      border-top: 1px solid rgba(255, 253, 248, .1);
    }

    .footer-inner {
      display: flex;
      justify-content: space-between;
      gap: 24px;
      align-items: center;
    }

    .footer-brand {
      margin-bottom: 6px;
      color: #fffdf8;
      font-weight: 950;
      font-size: 1.08rem;
      letter-spacing: -.03em;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      justify-content: flex-end;
    }

    .footer-links a {
      color: rgba(255, 253, 248, .72);
      font-weight: 700;
    }

    .footer-links a:hover {
      color: #fffdf8;
    }

    [data-animate] {
      animation: riseIn .7s ease both;
    }

    [data-animate="delay-1"] {
      animation-delay: .08s;
    }

    [data-animate="delay-2"] {
      animation-delay: .16s;
    }

    [data-animate="delay-3"] {
      animation-delay: .24s;
    }

    @keyframes riseIn {
      from {
        opacity: 0;
        transform: translateY(18px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @media (max-width: 1024px) {
      .content-layout,
      .faq-shell,
      .quote-inner {
        grid-template-columns: 1fr;
      }

      .side-panel,
      .faq-intro {
        position: static;
      }

      .step-strip {
        grid-template-columns: 1fr;
      }

      .step-card:nth-child(2),
      .step-card:nth-child(2):hover {
        transform: none;
      }

      .quote-art {
        min-height: 260px;
      }
    }

    @media (max-width: 991px) {
      .dock-nav {
        border-radius: 26px;
        align-items: flex-start;
      }

      .navbar-collapse {
        padding-top: 14px;
      }

      .navbar-nav {
        align-items: stretch;
        gap: 6px;
      }

      .nav-actions {
        align-items: stretch;
        flex-direction: column;
        padding-top: 10px;
      }

      .search-mini {
        width: 100%;
      }

      .btn-brand {
        width: 100%;
      }
    }

    @media (max-width: 768px) {
      .site-container,
      .dock-nav {
        width: min(100% - 24px, var(--container));
      }

      .site-header {
        top: 10px;
        padding-top: 10px;
      }

      main {
        padding-top: 20px;
      }

      .category-hero {
        padding: 42px 0 32px;
      }

      .hero-copy {
        padding: 28px;
      }

      .hero-board {
        padding: 22px;
      }

      .section {
        padding: 48px 0;
      }

      .section-head {
        display: block;
      }

      .section-head p {
        margin-top: 14px;
      }

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

      .guide-card.featured {
        grid-column: auto;
      }

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

      .footer-inner {
        align-items: flex-start;
        flex-direction: column;
      }

      .footer-links {
        justify-content: flex-start;
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 2.25rem;
      }

      h2 {
        font-size: 1.9rem;
      }

      .brand-mark {
        width: 36px;
        height: 36px;
      }

      .navbar-brand span:last-child {
        max-width: 178px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .hero-actions,
      .cta-actions {
        flex-direction: column;
      }

      .btn-ghost,
      .btn-darkline {
        width: 100%;
      }

      .rail-card {
        flex-basis: 82vw;
      }

      .filter-chip {
        width: 100%;
        justify-content: center;
      }

      .guide-card,
      .aside-card,
      .faq-intro {
        padding: 20px;
      }

      .accordion-button {
        padding: 18px;
      }

      .accordion-body {
        padding: 0 18px 18px;
      }
    }