/* roulang page: index */
:root {
      --bg: #07100d;
      --bg-2: #0d1814;
      --panel: rgba(255, 255, 255, 0.92);
      --panel-strong: #ffffff;
      --panel-dark: rgba(8, 14, 12, 0.82);
      --line: rgba(16, 44, 37, 0.12);
      --line-strong: rgba(14, 63, 53, 0.2);
      --text: #16211d;
      --text-2: #4c6058;
      --muted: #6f8079;
      --brand: #14916f;
      --brand-2: #0f7258;
      --brand-soft: rgba(20, 145, 111, 0.1);
      --accent: #c89d52;
      --accent-soft: rgba(200, 157, 82, 0.12);
      --shadow: 0 20px 50px rgba(9, 23, 19, 0.11);
      --shadow-soft: 0 10px 24px rgba(9, 23, 19, 0.08);
      --radius: 18px;
      --radius-sm: 14px;
      --radius-lg: 28px;
      --space-1: 6px;
      --space-2: 10px;
      --space-3: 14px;
      --space-4: 18px;
      --space-5: 24px;
      --space-6: 32px;
      --space-7: 44px;
      --space-8: 64px;
      --container: 1180px;
      --ease: cubic-bezier(.2,.8,.2,1);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at top left, rgba(20, 145, 111, 0.12), transparent 30%),
        radial-gradient(circle at top right, rgba(200, 157, 82, 0.12), transparent 26%),
        linear-gradient(180deg, #f4f7f6 0%, #f2f5f4 24%, #eef3f1 100%);
      line-height: 1.75;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }
    ::selection { background: rgba(20, 145, 111, 0.18); color: #0c1b16; }
    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }
    button, input { font: inherit; }
    button { cursor: pointer; }
    ul, ol { margin: 0; padding: 0; list-style: none; }
    p { margin: 0; }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(16px);
      background: rgba(10, 19, 16, 0.76);
      border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      min-height: 78px;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      min-width: 0;
    }
    .brand-mark {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--brand), #1ec18d);
      color: #eafff7;
      font-weight: 800;
      letter-spacing: 0.04em;
      box-shadow: 0 12px 28px rgba(20, 145, 111, 0.28);
      flex: 0 0 auto;
    }
    .brand-text {
      display: flex;
      flex-direction: column;
      gap: 2px;
      min-width: 0;
    }
    .brand-text strong {
      font-size: 1rem;
      line-height: 1.15;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .brand-text span {
      font-size: 0.82rem;
      color: rgba(240, 248, 245, 0.72);
    }

    .site-nav {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
    }
    .site-nav a {
      color: rgba(246, 250, 248, 0.84);
      padding: 10px 14px;
      border-radius: 999px;
      transition: background-color .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
    }
    .site-nav a:hover,
    .site-nav a:focus-visible,
    .site-nav a.active {
      background: rgba(255,255,255,0.08);
      color: #fff;
      outline: none;
    }
    .header-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }
    .btn,
    .nav-toggle {
      border: 1px solid transparent;
      border-radius: 999px;
      padding: 0 18px;
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
      font-weight: 700;
      letter-spacing: 0.01em;
      white-space: nowrap;
    }
    .btn:hover,
    .btn:focus-visible,
    .nav-toggle:hover,
    .nav-toggle:focus-visible {
      transform: translateY(-1px);
      outline: none;
    }
    .btn-solid {
      background: linear-gradient(135deg, var(--brand), #18b286);
      color: #f4fff9;
      box-shadow: 0 14px 28px rgba(20, 145, 111, 0.24);
    }
    .btn-solid:hover,
    .btn-solid:focus-visible {
      box-shadow: 0 18px 36px rgba(20, 145, 111, 0.32);
      filter: saturate(1.02);
    }
    .btn-ghost {
      background: rgba(255,255,255,0.05);
      color: #eef8f4;
      border-color: rgba(255,255,255,0.12);
    }
    .btn-ghost:hover,
    .btn-ghost:focus-visible {
      background: rgba(255,255,255,0.11);
      border-color: rgba(255,255,255,0.18);
    }
    .btn-light {
      background: #fff;
      border-color: rgba(16, 44, 37, 0.1);
      color: var(--text);
      box-shadow: var(--shadow-soft);
    }
    .btn-light:hover,
    .btn-light:focus-visible {
      border-color: rgba(20, 145, 111, 0.22);
      box-shadow: 0 18px 30px rgba(9, 23, 19, 0.12);
    }
    .nav-toggle {
      display: none;
      background: rgba(255,255,255,0.06);
      color: #fff;
      border-color: rgba(255,255,255,0.1);
    }

    .hero {
      position: relative;
      padding: 84px 0 56px;
      overflow: hidden;
      background:
        linear-gradient(135deg, rgba(4, 9, 8, 0.9), rgba(8, 21, 17, 0.86) 52%, rgba(10, 30, 24, 0.92)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      color: #f6fbf9;
    }
    .hero::before,
    .hero::after {
      content: "";
      position: absolute;
      border-radius: 999px;
      pointer-events: none;
    }
    .hero::before {
      width: 420px;
      height: 420px;
      right: -120px;
      top: -120px;
      background: radial-gradient(circle, rgba(20,145,111,.26), transparent 68%);
      filter: blur(2px);
    }
    .hero::after {
      width: 300px;
      height: 300px;
      left: -90px;
      bottom: -110px;
      background: radial-gradient(circle, rgba(200,157,82,.16), transparent 66%);
    }
    .hero-inner {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1.08fr 0.92fr;
      gap: 34px;
      align-items: center;
    }
    .hero-copy {
      max-width: 620px;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 14px;
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: 999px;
      background: rgba(255,255,255,0.06);
      color: rgba(245, 251, 248, 0.88);
      font-weight: 600;
      font-size: 0.92rem;
      letter-spacing: 0.02em;
      margin-bottom: 18px;
    }
    .hero h1 {
      margin: 0;
      font-size: clamp(2.15rem, 4.6vw, 4.35rem);
      line-height: 1.06;
      letter-spacing: -0.03em;
      font-weight: 900;
      text-wrap: balance;
    }
    .hero-text {
      margin-top: 18px;
      max-width: 58ch;
      color: rgba(241, 249, 246, 0.84);
      font-size: 1.02rem;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }
    .hero-points {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 24px;
    }
    .hero-points span {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 14px;
      border-radius: 999px;
      background: rgba(255,255,255,0.07);
      border: 1px solid rgba(255,255,255,0.09);
      color: rgba(250, 253, 251, 0.9);
      font-size: 0.92rem;
    }
    .quick-find {
      margin-top: 24px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 10px;
      padding: 10px;
      background: rgba(255,255,255,0.07);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: var(--radius-lg);
      max-width: 560px;
      box-shadow: 0 18px 40px rgba(0,0,0,0.15);
    }
    .quick-find label {
      position: absolute;
      width: 1px;
      height: 1px;
      overflow: hidden;
      clip: rect(0,0,0,0);
      white-space: nowrap;
    }
    .quick-find input {
      width: 100%;
      min-width: 0;
      border: 1px solid rgba(255,255,255,0.12);
      background: rgba(6, 15, 12, 0.55);
      color: #fff;
      border-radius: 14px;
      min-height: 48px;
      padding: 0 16px;
      outline: none;
      transition: border-color .25s var(--ease), box-shadow .25s var(--ease), background-color .25s var(--ease);
    }
    .quick-find input::placeholder { color: rgba(238, 245, 242, 0.62); }
    .quick-find input:focus {
      border-color: rgba(24, 178, 134, 0.52);
      box-shadow: 0 0 0 4px rgba(20,145,111,0.16);
      background: rgba(6, 15, 12, 0.7);
    }
    .quick-find button {
      min-width: 132px;
    }

    .hero-visual {
      position: relative;
      min-height: 520px;
      display: flex;
      align-items: stretch;
      justify-content: center;
    }
    .visual-frame {
      position: relative;
      width: 100%;
      min-height: 520px;
      border-radius: 30px;
      overflow: hidden;
      border: 1px solid rgba(255,255,255,0.12);
      box-shadow: 0 30px 60px rgba(0,0,0,0.28);
      background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
    }
    .hero-image {
      width: 100%;
      height: 100%;
      min-height: 520px;
      object-fit: cover;
      object-position: center center;
      filter: saturate(1.02) contrast(1.04);
      opacity: 0.96;
    }
    .visual-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(5, 11, 9, 0.14), rgba(5, 11, 9, 0.5));
    }
    .floating-card {
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 18px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
    }
    .floating-card .mini {
      padding: 14px 14px 13px;
      border-radius: 18px;
      background: rgba(10, 18, 15, 0.76);
      border: 1px solid rgba(255,255,255,0.1);
      color: #fff;
      box-shadow: 0 16px 30px rgba(0,0,0,0.18);
      backdrop-filter: blur(10px);
    }
    .floating-card .mini strong {
      display: block;
      font-size: 0.96rem;
      margin-bottom: 4px;
    }
    .floating-card .mini span {
      display: block;
      color: rgba(245,250,248,0.76);
      font-size: 0.86rem;
      line-height: 1.55;
    }
    .hero-tag {
      position: absolute;
      top: 18px;
      left: 18px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 14px;
      border-radius: 999px;
      background: rgba(11, 20, 17, 0.76);
      border: 1px solid rgba(255,255,255,0.12);
      color: #f3fbf8;
      font-weight: 700;
      font-size: 0.9rem;
      backdrop-filter: blur(10px);
    }
    .hero-tag i {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #33d69b;
      display: inline-block;
      box-shadow: 0 0 0 6px rgba(51,214,155,0.13);
    }

    .section {
      padding: 76px 0;
    }
    .section.alt {
      background: linear-gradient(180deg, rgba(255,255,255,0.2), rgba(246,249,248,0.92));
    }
    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 20px;
      margin-bottom: 28px;
    }
    .section-head .text {
      max-width: 720px;
    }
    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      margin-bottom: 12px;
      border-radius: 999px;
      background: var(--brand-soft);
      color: var(--brand-2);
      font-weight: 700;
      font-size: 0.9rem;
    }
    .section h2 {
      margin: 0;
      font-size: clamp(1.65rem, 3vw, 2.6rem);
      line-height: 1.15;
      letter-spacing: -0.02em;
      font-weight: 900;
      color: #11201a;
    }
    .section-desc {
      margin-top: 10px;
      color: var(--muted);
      max-width: 68ch;
    }

    .grid {
      display: grid;
      gap: 18px;
    }
    .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .grid-split {
      display: grid;
      grid-template-columns: 1.02fr 0.98fr;
      gap: 22px;
      align-items: stretch;
    }
    .card {
      background: var(--panel-strong);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
      transition: transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease);
    }
    .card:hover {
      transform: translateY(-4px);
      border-color: rgba(20,145,111,0.22);
      box-shadow: var(--shadow);
    }
    .feature-card {
      padding: 22px 20px 20px;
      min-height: 200px;
      position: relative;
    }
    .feature-card::after {
      content: "";
      position: absolute;
      right: -18px;
      top: -18px;
      width: 90px;
      height: 90px;
      background: radial-gradient(circle, rgba(20,145,111,0.12), transparent 65%);
      pointer-events: none;
    }
    .icon-box {
      width: 48px;
      height: 48px;
      border-radius: 15px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      color: #0f7258;
      background: linear-gradient(135deg, rgba(20,145,111,0.12), rgba(200,157,82,0.12));
      border: 1px solid rgba(20,145,111,0.12);
      margin-bottom: 14px;
    }
    .feature-card h3,
    .entry-card h3,
    .guide-panel h3,
    .cta-box h3 {
      margin: 0;
      font-size: 1.1rem;
      line-height: 1.3;
      color: #12231d;
    }
    .feature-card p,
    .entry-card p,
    .guide-panel p {
      color: var(--text-2);
      margin-top: 10px;
      line-height: 1.72;
    }
    .pill-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 16px;
    }
    .pill,
    .badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      padding: 6px 10px;
      font-size: 0.82rem;
      font-weight: 700;
      line-height: 1;
    }
    .badge {
      background: var(--accent-soft);
      color: #8d6520;
    }
    .pill {
      background: rgba(20,145,111,0.08);
      color: #0f7258;
    }

    .entry-card {
      display: flex;
      flex-direction: column;
      min-height: 100%;
    }
    .entry-thumb {
      position: relative;
      aspect-ratio: 16 / 10;
      overflow: hidden;
      background: linear-gradient(135deg, rgba(20,145,111,0.12), rgba(200,157,82,0.08));
    }
    .entry-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .45s var(--ease);
    }
    .entry-card:hover .entry-thumb img {
      transform: scale(1.04);
    }
    .entry-body {
      padding: 18px 18px 20px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      flex: 1;
    }
    .entry-meta {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
      color: var(--muted);
      font-size: 0.88rem;
    }
    .entry-meta .dot {
      width: 4px;
      height: 4px;
      border-radius: 50%;
      background: rgba(94, 117, 108, 0.6);
    }
    .entry-action {
      margin-top: auto;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--brand-2);
      font-weight: 800;
    }

    .notice-wrap {
      display: grid;
      gap: 14px;
    }
    .notice-list {
      display: grid;
      gap: 14px;
    }
    .notice-item {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      padding: 16px 18px;
      border-radius: 16px;
      background: #fff;
      border: 1px solid rgba(16,44,37,0.09);
      box-shadow: var(--shadow-soft);
    }
    .notice-item .time {
      flex: 0 0 auto;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(20,145,111,0.1);
      color: var(--brand-2);
      font-size: 0.82rem;
      font-weight: 800;
      white-space: nowrap;
    }
    .notice-item .txt strong {
      display: block;
      font-size: 1rem;
      margin-bottom: 4px;
      color: #13241e;
    }
    .notice-item .txt p {
      color: var(--muted);
    }

    .guide-panel {
      padding: 26px;
      background: linear-gradient(180deg, #ffffff, #fbfcfc);
    }
    .step-list {
      display: grid;
      gap: 14px;
      margin-top: 18px;
    }
    .step-list li {
      display: flex;
      gap: 14px;
      align-items: flex-start;
      padding: 14px 0;
      border-bottom: 1px solid rgba(16,44,37,0.08);
    }
    .step-list li:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }
    .step-no {
      width: 38px;
      height: 38px;
      border-radius: 13px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, rgba(20,145,111,0.12), rgba(20,145,111,0.08));
      color: var(--brand-2);
      font-weight: 900;
      flex: 0 0 auto;
    }
    .step-list h4 {
      margin: 0 0 4px;
      font-size: 1rem;
      color: #13241e;
    }
    .step-list p {
      color: var(--muted);
    }
    .guide-visual {
      position: relative;
      min-height: 100%;
      overflow: hidden;
      border-radius: var(--radius);
      border: 1px solid rgba(16,44,37,0.09);
      box-shadow: var(--shadow-soft);
      background: #0e1714;
    }
    .guide-visual img {
      width: 100%;
      height: 100%;
      min-height: 420px;
      object-fit: cover;
      opacity: 0.88;
    }
    .guide-visual .overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(7, 15, 12, 0.08), rgba(7, 15, 12, 0.5));
    }
    .guide-visual .label {
      position: absolute;
      left: 18px;
      top: 18px;
      padding: 10px 12px;
      border-radius: 999px;
      background: rgba(10, 18, 15, 0.74);
      color: #fff;
      border: 1px solid rgba(255,255,255,0.12);
      font-weight: 700;
      backdrop-filter: blur(8px);
    }
    .guide-visual .caption {
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 18px;
      padding: 16px 18px;
      border-radius: 18px;
      background: rgba(10, 18, 15, 0.78);
      color: #fff;
      border: 1px solid rgba(255,255,255,0.12);
      backdrop-filter: blur(10px);
    }
    .guide-visual .caption strong {
      display: block;
      margin-bottom: 6px;
      font-size: 1rem;
    }
    .guide-visual .caption span {
      color: rgba(245,250,248,0.76);
      font-size: 0.92rem;
      line-height: 1.65;
    }

    .faq-wrap {
      display: grid;
      gap: 14px;
    }
    details.faq-item {
      background: #fff;
      border: 1px solid rgba(16,44,37,0.1);
      border-radius: var(--radius);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
      transition: box-shadow .25s var(--ease), border-color .25s var(--ease);
    }
    details.faq-item[open] {
      border-color: rgba(20,145,111,0.22);
      box-shadow: var(--shadow);
    }
    details.faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 18px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      font-weight: 800;
      color: #14251f;
      outline: none;
    }
    details.faq-item summary::-webkit-details-marker { display: none; }
    .faq-icon {
      width: 30px;
      height: 30px;
      border-radius: 10px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(20,145,111,0.1);
      color: var(--brand-2);
      flex: 0 0 auto;
      transition: transform .25s var(--ease), background-color .25s var(--ease);
    }
    details[open] .faq-icon { transform: rotate(45deg); background: rgba(200,157,82,0.14); color: #8d6520; }
    .faq-answer {
      padding: 0 20px 18px;
      color: var(--muted);
      max-width: 82ch;
    }

    .cta-band {
      padding: 0 0 76px;
    }
    .cta-box {
      position: relative;
      overflow: hidden;
      padding: 32px;
      border-radius: 30px;
      background:
        linear-gradient(135deg, rgba(10, 23, 19, 0.97), rgba(13, 42, 33, 0.96)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color: #f4fbf8;
      box-shadow: 0 28px 60px rgba(6, 14, 11, 0.28);
      border: 1px solid rgba(255,255,255,0.08);
    }
    .cta-box::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at right top, rgba(20,145,111,0.16), transparent 36%);
      pointer-events: none;
    }
    .cta-content {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      align-items: center;
    }
    .cta-box h3 {
      font-size: clamp(1.5rem, 2.8vw, 2.3rem);
      color: #fff;
    }
    .cta-box p {
      margin-top: 10px;
      color: rgba(244, 251, 248, 0.82);
      max-width: 65ch;
    }
    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 12px;
    }

    .site-footer {
      background: #08110e;
      color: rgba(245, 250, 247, 0.84);
      padding: 54px 0 24px;
      border-top: 1px solid rgba(255,255,255,0.06);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr 0.8fr;
      gap: 24px;
      padding-bottom: 22px;
      border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .footer-brand h2 {
      margin: 0 0 12px;
      font-size: 1.2rem;
      color: #fff;
    }
    .footer-brand p {
      color: rgba(245,250,247,0.72);
      max-width: 38ch;
    }
    .footer-title {
      display: block;
      margin-bottom: 14px;
      color: #fff;
      font-weight: 800;
    }
    .footer-links,
    .footer-help {
      display: grid;
      gap: 10px;
    }
    .footer-links a,
    .footer-help a {
      color: rgba(245,250,247,0.76);
      transition: color .25s var(--ease), transform .25s var(--ease);
    }
    .footer-links a:hover,
    .footer-links a:focus-visible,
    .footer-help a:hover,
    .footer-help a:focus-visible {
      color: #fff;
      transform: translateX(2px);
      outline: none;
    }
    .footer-bottom {
      display: flex;
      flex-wrap: wrap;
      gap: 10px 18px;
      justify-content: space-between;
      align-items: center;
      padding-top: 18px;
      color: rgba(245,250,247,0.62);
      font-size: 0.92rem;
    }
    .footer-bottom strong { color: #fff; }

    .skip-link {
      position: absolute;
      left: -9999px;
      top: 12px;
      z-index: 100;
      background: #fff;
      color: #123026;
      padding: 10px 14px;
      border-radius: 10px;
    }
    .skip-link:focus { left: 12px; }

    @media (max-width: 1120px) {
      .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .hero-inner,
      .grid-split,
      .cta-content,
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .hero-visual { min-height: 460px; }
      .visual-frame,
      .hero-image { min-height: 460px; }
      .cta-actions { justify-content: flex-start; }
    }

    @media (max-width: 820px) {
      .header-inner { min-height: 72px; }
      .nav-toggle { display: inline-flex; }
      .site-nav {
        position: fixed;
        top: 72px;
        left: 16px;
        right: 16px;
        background: rgba(8, 16, 13, 0.95);
        border: 1px solid rgba(255,255,255,0.08);
        border-radius: 22px;
        padding: 14px;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        transform: translateY(-14px) scale(0.98);
        opacity: 0;
        pointer-events: none;
        box-shadow: 0 20px 46px rgba(0,0,0,0.28);
        transition: opacity .25s var(--ease), transform .25s var(--ease);
      }
      .site-nav.open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0) scale(1);
      }
      .site-nav a {
        padding: 12px 14px;
        background: rgba(255,255,255,0.04);
      }
      .hero { padding-top: 52px; }
      .hero h1 { letter-spacing: -0.025em; }
      .quick-find {
        grid-template-columns: 1fr;
      }
      .quick-find button {
        width: 100%;
      }
      .floating-card {
        grid-template-columns: 1fr;
      }
      .section {
        padding: 64px 0;
      }
    }

    @media (max-width: 640px) {
      .container { width: min(var(--container), calc(100% - 24px)); }
      .header-actions .btn-ghost { display: none; }
      .brand-mark { width: 40px; height: 40px; border-radius: 13px; }
      .brand-text strong { font-size: 0.96rem; }
      .brand-text span { font-size: 0.76rem; }
      .hero {
        padding-top: 40px;
        padding-bottom: 42px;
      }
      .hero-inner { gap: 24px; }
      .hero-text { font-size: 0.98rem; }
      .hero-actions { flex-direction: column; }
      .hero-actions .btn { width: 100%; }
      .hero-points { gap: 8px; }
      .hero-points span { width: 100%; justify-content: flex-start; }
      .hero-visual { min-height: 390px; }
      .visual-frame, .hero-image { min-height: 390px; }
      .grid-4, .grid-3 { grid-template-columns: 1fr; }
      .section-head { flex-direction: column; align-items: flex-start; }
      .section h2 { font-size: 1.6rem; }
      .notice-item { flex-direction: column; }
      .cta-box { padding: 24px; border-radius: 24px; }
      .cta-actions .btn { width: 100%; }
      .footer-bottom { align-items: flex-start; }
    }

    @media (max-width: 420px) {
      .header-inner { gap: 12px; }
      .header-actions { gap: 8px; }
      .btn, .nav-toggle { min-height: 40px; padding-inline: 14px; }
      .brand-mark { width: 36px; height: 36px; border-radius: 12px; }
      .hero h1 { font-size: 2rem; }
      .eyebrow { font-size: 0.84rem; }
      .feature-card, .entry-body, .guide-panel, .notice-item, details.faq-item summary, .faq-answer { padding-left: 16px; padding-right: 16px; }
      .guide-panel { padding-top: 20px; padding-bottom: 20px; }
    }

/* roulang page: category1 */
:root{
      --bg:#0b1210;
      --bg-2:#111b19;
      --panel:#f6f8f7;
      --panel-2:#eef2f0;
      --card:#ffffff;
      --text:#13211d;
      --muted:#5e6f69;
      --line:rgba(17,27,25,.12);
      --line-strong:rgba(17,27,25,.18);
      --accent:#1f8a72;
      --accent-2:#16a085;
      --accent-deep:#0f5f4c;
      --gold:#b88a4c;
      --shadow:0 18px 40px rgba(12,20,18,.10);
      --shadow-2:0 10px 24px rgba(12,20,18,.14);
      --radius:18px;
      --radius-sm:14px;
      --radius-lg:26px;
      --container:1180px;
      --gap:24px;
      --gap-lg:34px;
      --transition:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      background:linear-gradient(180deg,#0b1210 0%,#0f1715 18%,#f2f5f4 18%,#f2f5f4 100%);
      color:var(--text);
      line-height:1.7;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(31,138,114,.18);color:#0f5f4c}
    .container{
      width:min(100% - 32px, var(--container));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(160%) blur(10px);
      background:rgba(10,17,15,.88);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .header-inner{
      min-height:76px;
      display:flex;
      align-items:center;
      gap:20px;
      justify-content:space-between;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:14px;
      color:#fff;
      min-width:0;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(145deg,var(--accent) 0%,var(--accent-deep) 100%);
      color:#fff;
      font-weight:900;
      letter-spacing:.08em;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.18), 0 10px 24px rgba(0,0,0,.22);
      flex:0 0 auto;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      min-width:0;
      line-height:1.15;
    }
    .brand-text strong{
      font-size:1.02rem;
      letter-spacing:.01em;
      white-space:nowrap;
    }
    .brand-text span{
      font-size:.82rem;
      color:rgba(255,255,255,.72);
      margin-top:4px;
      white-space:nowrap;
    }
    .site-nav{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:auto;
      margin-right:8px;
    }
    .site-nav a{
      color:rgba(255,255,255,.82);
      padding:10px 14px;
      border-radius:999px;
      transition:var(--transition);
      border:1px solid transparent;
      font-size:.96rem;
    }
    .site-nav a:hover,
    .site-nav a:focus-visible{
      color:#fff;
      border-color:rgba(255,255,255,.16);
      background:rgba(255,255,255,.06);
      outline:none;
    }
    .site-nav a.active{
      background:rgba(31,138,114,.16);
      border-color:rgba(31,138,114,.34);
      color:#d8fff4;
      box-shadow:0 0 0 1px rgba(22,160,133,.08) inset;
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .btn,
    .nav-toggle,
    .chip,
    .page-link{
      border:0;
      outline:none;
      transition:var(--transition);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:12px 18px;
      border-radius:999px;
      font-weight:700;
      letter-spacing:.01em;
      cursor:pointer;
      white-space:nowrap;
    }
    .btn:focus-visible,
    .nav-toggle:focus-visible,
    .chip:focus-visible,
    .search input:focus-visible,
    .page-link:focus-visible,
    summary:focus-visible{
      box-shadow:0 0 0 4px rgba(31,138,114,.18);
      outline:none;
    }
    .btn-solid{
      background:linear-gradient(135deg,var(--accent) 0%,var(--accent-2) 100%);
      color:#fff;
      box-shadow:0 12px 24px rgba(31,138,114,.24);
    }
    .btn-solid:hover{transform:translateY(-1px);box-shadow:0 16px 28px rgba(31,138,114,.28)}
    .btn-ghost{
      background:rgba(255,255,255,.06);
      color:#fff;
      border:1px solid rgba(255,255,255,.14);
    }
    .btn-ghost:hover{background:rgba(255,255,255,.10);transform:translateY(-1px)}
    .nav-toggle{
      display:none;
      padding:11px 14px;
      border-radius:999px;
      color:#fff;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      cursor:pointer;
    }
    .hero{
      position:relative;
      overflow:hidden;
      padding:34px 0 28px;
      color:#fff;
      background:
        linear-gradient(180deg, rgba(11,18,16,.94), rgba(11,18,16,.74)),
        url('/assets/images/backpic/back-2.webp') center right/cover no-repeat;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .hero::before,
    .hero::after{
      content:"";
      position:absolute;
      inset:auto;
      pointer-events:none;
    }
    .hero::before{
      width:520px;
      height:520px;
      top:-120px;
      right:-140px;
      background:radial-gradient(circle, rgba(31,138,114,.30) 0%, rgba(31,138,114,.12) 34%, transparent 68%);
      filter:blur(8px);
    }
    .hero::after{
      left:0;
      right:0;
      bottom:0;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);
      gap:28px;
      align-items:stretch;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
      font-size:.92rem;
      color:rgba(255,255,255,.74);
      margin-bottom:18px;
    }
    .breadcrumb a{color:#d4ebe5}
    .breadcrumb span{opacity:.52}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#dff8ef;
      font-size:.84rem;
      letter-spacing:.04em;
      margin-bottom:18px;
    }
    .hero h1{
      margin:0;
      font-size:clamp(2rem, 4vw, 3.8rem);
      line-height:1.06;
      letter-spacing:-.04em;
      font-weight:900;
      max-width:12ch;
    }
    .hero p{
      margin:18px 0 0;
      font-size:1.03rem;
      max-width:56ch;
      color:rgba(255,255,255,.82);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .hero .btn{
      min-width:136px;
    }
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }
    .meta-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.92);
      font-size:.92rem;
    }
    .hero-visual{
      align-self:stretch;
      position:relative;
      min-height:420px;
      border-radius:24px;
      overflow:hidden;
      background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 24px 48px rgba(0,0,0,.24);
    }
    .hero-visual img{
      width:100%;
      height:100%;
      object-fit:cover;
      object-position:center 40%;
      filter:saturate(1.04) contrast(1.02);
      opacity:.92;
    }
    .hero-visual .visual-overlay{
      position:absolute;
      inset:auto 18px 18px 18px;
      padding:18px;
      border-radius:20px;
      background:linear-gradient(180deg, rgba(8,14,13,.16), rgba(8,14,13,.78));
      border:1px solid rgba(255,255,255,.14);
      box-shadow:0 12px 24px rgba(0,0,0,.16);
    }
    .visual-overlay strong{
      display:block;
      font-size:1.02rem;
      margin-bottom:8px;
    }
    .visual-overlay ul{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:9px;
      color:rgba(255,255,255,.86);
      font-size:.94rem;
    }
    .visual-overlay li{
      display:flex;
      gap:10px;
      align-items:flex-start;
    }
    .visual-overlay li::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--gold);
      margin-top:.55em;
      box-shadow:0 0 0 4px rgba(184,138,76,.16);
      flex:0 0 auto;
    }

    main{display:block}
    .section{
      padding:28px 0 0;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.4rem, 2vw, 2rem);
      line-height:1.18;
      letter-spacing:-.02em;
      font-weight:900;
      color:var(--text);
    }
    .section-head p{
      margin:0;
      max-width:56ch;
      color:var(--muted);
      font-size:.98rem;
    }
    .panel{
      background:rgba(255,255,255,.82);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
    }
    .intro-panel{
      margin-top:-12px;
      position:relative;
      z-index:1;
      padding:20px;
    }
    .intro-top{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      align-items:center;
      justify-content:space-between;
    }
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:10px 14px;
      border-radius:999px;
      background:#fff;
      color:var(--text);
      border:1px solid rgba(17,27,25,.10);
      font-size:.92rem;
      box-shadow:0 8px 16px rgba(16,22,20,.04);
      cursor:pointer;
    }
    .chip:hover,
    .chip.active{
      border-color:rgba(31,138,114,.34);
      color:var(--accent-deep);
      background:rgba(31,138,114,.08);
      transform:translateY(-1px);
    }
    .search{
      min-width:min(100%, 360px);
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      background:#fff;
      border:1px solid rgba(17,27,25,.12);
      border-radius:16px;
      box-shadow:0 8px 16px rgba(16,22,20,.04);
    }
    .search input{
      width:100%;
      border:0;
      outline:none;
      background:transparent;
      color:var(--text);
    }
    .search button{
      padding:10px 14px;
      border-radius:12px;
      border:0;
      color:#fff;
      background:linear-gradient(135deg,var(--accent) 0%,var(--accent-2) 100%);
      cursor:pointer;
      font-weight:700;
    }
    .stats{
      margin-top:18px;
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
    }
    .stat{
      padding:16px;
      border-radius:18px;
      background:linear-gradient(180deg,#fff,#fbfcfb);
      border:1px solid rgba(17,27,25,.10);
    }
    .stat strong{
      display:block;
      font-size:1.42rem;
      line-height:1;
      margin-bottom:8px;
      color:var(--accent-deep);
      letter-spacing:-.03em;
    }
    .stat span{
      color:var(--muted);
      font-size:.94rem;
    }
    .layout{
      display:grid;
      grid-template-columns:minmax(0,1.58fr) minmax(280px,.82fr);
      gap:var(--gap);
      align-items:start;
      margin-top:24px;
    }
    .card-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .info-card{
      overflow:hidden;
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 12px 26px rgba(14,20,18,.06);
      transition:var(--transition);
      display:flex;
      flex-direction:column;
      min-height:100%;
    }
    .info-card:hover{
      transform:translateY(-3px);
      border-color:rgba(31,138,114,.24);
      box-shadow:var(--shadow-2);
    }
    .info-card .thumb{
      position:relative;
      aspect-ratio:16/10;
      overflow:hidden;
      background:#dfe7e4;
    }
    .info-card .thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s ease;
    }
    .info-card:hover .thumb img{transform:scale(1.04)}
    .thumb .tag{
      position:absolute;
      left:14px;
      top:14px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(9,15,14,.68);
      color:#f4fffb;
      border:1px solid rgba(255,255,255,.14);
      font-size:.8rem;
      backdrop-filter:blur(6px);
    }
    .info-card .content{
      padding:18px 18px 16px;
      display:flex;
      flex-direction:column;
      gap:12px;
      flex:1;
    }
    .info-card h3{
      margin:0;
      font-size:1.08rem;
      line-height:1.35;
      letter-spacing:-.02em;
    }
    .info-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      justify-content:space-between;
      margin-top:auto;
    }
    .mini-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .mini-tag{
      padding:6px 10px;
      border-radius:999px;
      background:rgba(31,138,114,.08);
      color:var(--accent-deep);
      font-size:.78rem;
      border:1px solid rgba(31,138,114,.14);
    }
    .status{
      font-size:.8rem;
      color:var(--muted);
      display:inline-flex;
      align-items:center;
      gap:7px;
    }
    .status::before{
      content:"";
      width:8px;height:8px;border-radius:999px;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(31,138,114,.12);
    }
    .card-link{
      margin-top:4px;
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-weight:700;
      color:var(--accent-deep);
    }
    .card-link::after{
      content:"→";
      transition:transform .2s ease;
    }
    .info-card:hover .card-link::after{transform:translateX(3px)}

    .sidebar{
      position:sticky;
      top:92px;
      display:grid;
      gap:18px;
    }
    .side-box{
      padding:20px;
      border-radius:var(--radius);
      background:rgba(255,255,255,.90);
      border:1px solid var(--line);
      box-shadow:0 12px 26px rgba(14,20,18,.05);
    }
    .side-box h3{
      margin:0 0 12px;
      font-size:1.06rem;
      color:var(--text);
      letter-spacing:-.02em;
    }
    .side-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .side-list a,
    .side-list button{
      width:100%;
      text-align:left;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:12px 13px;
      border-radius:14px;
      background:linear-gradient(180deg,#fff,#fbfcfb);
      border:1px solid rgba(17,27,25,.09);
      color:var(--text);
      cursor:pointer;
      transition:var(--transition);
    }
    .side-list a:hover,
    .side-list button:hover{
      transform:translateY(-2px);
      border-color:rgba(31,138,114,.22);
      box-shadow:0 10px 18px rgba(16,22,20,.06);
    }
    .side-note{
      color:var(--muted);
      font-size:.94rem;
      margin:0;
    }
    .notice-strip{
      padding:24px 0 0;
    }
    .notice-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
    }
    .notice-item{
      padding:18px 18px 16px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:linear-gradient(180deg,#fff,#fbfcfb);
      box-shadow:0 10px 20px rgba(15,20,18,.05);
    }
    .notice-item .label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:10px;
      font-size:.82rem;
      color:var(--accent-deep);
      padding:6px 10px;
      border-radius:999px;
      background:rgba(31,138,114,.08);
      border:1px solid rgba(31,138,114,.14);
    }
    .notice-item h3{
      margin:0 0 8px;
      font-size:1.02rem;
      line-height:1.35;
    }
    .notice-item p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .guide{
      padding:28px 0 0;
    }
    .steps{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
    }
    .step{
      padding:20px;
      border-radius:var(--radius);
      background:rgba(255,255,255,.88);
      border:1px solid var(--line);
      box-shadow:0 10px 20px rgba(15,20,18,.05);
    }
    .step-num{
      display:inline-grid;
      place-items:center;
      width:40px;
      height:40px;
      border-radius:14px;
      background:linear-gradient(135deg,var(--accent) 0%,var(--accent-2) 100%);
      color:#fff;
      font-weight:800;
      margin-bottom:14px;
      box-shadow:0 12px 18px rgba(31,138,114,.20);
    }
    .step h3{
      margin:0 0 8px;
      font-size:1.06rem;
      line-height:1.35;
    }
    .step p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .step ul{
      margin:12px 0 0;
      padding:0 0 0 18px;
      color:var(--text);
      display:grid;
      gap:6px;
    }
    .faq{
      padding:28px 0 0;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    details.faq-item{
      border-radius:18px;
      background:rgba(255,255,255,.90);
      border:1px solid var(--line);
      box-shadow:0 10px 20px rgba(15,20,18,.05);
      overflow:hidden;
    }
    details.faq-item[open]{
      border-color:rgba(31,138,114,.22);
      box-shadow:0 14px 28px rgba(15,20,18,.08);
    }
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-weight:700;
      color:var(--text);
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    details.faq-item summary::after{
      content:"+";
      width:28px;height:28px;
      display:grid;
      place-items:center;
      border-radius:10px;
      background:rgba(31,138,114,.08);
      color:var(--accent-deep);
      flex:0 0 auto;
      transition:transform .2s ease;
    }
    details.faq-item[open] summary::after{
      content:"–";
      transform:rotate(180deg);
    }
    .faq-item .answer{
      padding:0 20px 20px;
      color:var(--muted);
      font-size:.96rem;
    }
    .cta{
      padding:28px 0 48px;
    }
    .cta-box{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      padding:28px;
      background:
        linear-gradient(135deg, rgba(11,18,16,.92), rgba(18,28,25,.86)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color:#fff;
      border:1px solid rgba(255,255,255,.10);
      box-shadow:0 20px 42px rgba(11,18,16,.20);
    }
    .cta-box::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg, rgba(31,138,114,.16), transparent 55%);
      pointer-events:none;
    }
    .cta-inner{
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .cta h2{
      margin:0 0 10px;
      font-size:clamp(1.4rem, 2.5vw, 2.2rem);
      line-height:1.16;
      letter-spacing:-.03em;
    }
    .cta p{
      margin:0;
      color:rgba(255,255,255,.82);
      max-width:58ch;
      font-size:1rem;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
      flex:0 0 auto;
    }
    .page-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:12px 16px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.14);
      color:#fff;
      font-weight:700;
      white-space:nowrap;
    }
    .page-link:hover{
      background:rgba(255,255,255,.10);
      transform:translateY(-1px);
    }
    .site-footer{
      margin-top:14px;
      padding:34px 0 22px;
      background:#0b1210;
      color:#dce8e4;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .9fr .9fr;
      gap:24px;
      padding-bottom:20px;
    }
    .footer-brand h2{
      margin:0 0 10px;
      color:#fff;
      font-size:1.18rem;
      letter-spacing:-.02em;
    }
    .footer-brand p{
      margin:0;
      color:rgba(220,232,228,.78);
      max-width:44ch;
      font-size:.95rem;
    }
    .footer-title{
      display:inline-block;
      margin-bottom:12px;
      color:#fff;
      font-weight:800;
      letter-spacing:.02em;
    }
    .footer-links,
    .footer-help{
      display:grid;
      gap:10px;
    }
    .footer-links a,
    .footer-help a{
      color:rgba(220,232,228,.82);
      width:fit-content;
      transition:var(--transition);
    }
    .footer-links a:hover,
    .footer-help a:hover{
      color:#fff;
      transform:translateX(3px);
    }
    .footer-bottom{
      padding-top:16px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      justify-content:space-between;
      color:rgba(220,232,228,.72);
      font-size:.92rem;
    }

    @media (max-width: 1180px){
      .hero-grid,
      .layout{
        grid-template-columns:1fr;
      }
      .sidebar{
        position:relative;
        top:auto;
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width: 1024px){
      .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
      .steps{grid-template-columns:1fr}
      .notice-grid{grid-template-columns:1fr}
      .cta-inner{flex-direction:column;align-items:flex-start}
      .cta-actions{justify-content:flex-start}
    }
    @media (max-width: 768px){
      .header-inner{min-height:70px}
      .site-nav{
        position:absolute;
        left:16px;
        right:16px;
        top:74px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        padding:14px;
        border-radius:18px;
        background:rgba(11,18,16,.98);
        border:1px solid rgba(255,255,255,.10);
        box-shadow:0 20px 40px rgba(0,0,0,.26);
      }
      .site-header.nav-open .site-nav{display:flex}
      .site-nav a{text-align:center}
      .nav-toggle{display:inline-flex}
      .header-actions .btn-ghost{display:none}
      .hero{padding:26px 0 22px}
      .hero h1{max-width:100%}
      .hero-visual{min-height:300px}
      .card-grid{grid-template-columns:1fr}
      .sidebar{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column}
      .intro-panel{padding:18px}
      .search{min-width:100%}
      .hero-meta{gap:10px}
      .meta-pill{padding:9px 12px}
    }
    @media (max-width: 520px){
      .container{width:min(100% - 24px, var(--container))}
      .header-inner{gap:12px}
      .brand-mark{width:40px;height:40px;border-radius:12px}
      .brand-text strong{font-size:.95rem}
      .brand-text span{font-size:.76rem}
      .header-actions{gap:8px}
      .btn{padding:11px 15px}
      .hero h1{font-size:clamp(1.8rem, 10vw, 2.4rem)}
      .hero p{font-size:.98rem}
      .hero-visual{min-height:250px}
      .intro-top{align-items:stretch}
      .stats{grid-template-columns:1fr}
      .chip-row{gap:8px}
      .chip{padding:9px 12px}
      .cta-box{padding:22px}
      details.faq-item summary{padding:16px}
      .answer{padding:0 16px 16px}
    }
    @media (max-width: 360px){
      .hero-actions,.cta-actions{width:100%}
      .hero .btn,.page-link{width:100%}
      .meta-pill{width:100%;justify-content:center}
      .search{padding:9px 10px}
      .search button{padding:10px 12px}
    }