/* roulang page: index */
:root {
      --primary: #4d123e;
      --primary-2: #6f1b58;
      --primary-3: #2a0b25;
      --accent: #ef6f8f;
      --accent-2: #ff9d68;
      --rose-soft: #fff0f4;
      --cream: #fbf7f2;
      --surface: #ffffff;
      --surface-2: #fffaf6;
      --text: #241822;
      --muted: #776b73;
      --muted-2: #9b8c94;
      --border: rgba(95, 50, 79, .14);
      --border-strong: rgba(95, 50, 79, .24);
      --shadow-sm: 0 10px 28px rgba(60, 24, 48, .08);
      --shadow-md: 0 18px 48px rgba(60, 24, 48, .14);
      --shadow-lg: 0 28px 76px rgba(42, 11, 37, .24);
      --radius-sm: 14px;
      --radius-md: 20px;
      --radius-lg: 28px;
      --radius-xl: 36px;
      --container: 1200px;
      --nav-h: 76px;
      --ease: 220ms ease;
    }

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

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      min-height: 100vh;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      line-height: 1.75;
      color: var(--text);
      background:
        radial-gradient(circle at 8% 8%, rgba(239, 111, 143, .11), transparent 26rem),
        radial-gradient(circle at 90% 4%, rgba(255, 157, 104, .10), transparent 24rem),
        linear-gradient(180deg, #fffaf6 0%, #fbf7f2 42%, #fff 100%);
      overflow-x: hidden;
    }

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

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), opacity var(--ease), transform var(--ease), background var(--ease), border-color var(--ease);
    }

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

    :focus-visible {
      outline: 3px solid rgba(239, 111, 143, .45);
      outline-offset: 4px;
      border-radius: 12px;
    }

    ::selection {
      background: rgba(239, 111, 143, .28);
      color: var(--primary-3);
    }

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

    .site-header {
      position: fixed;
      inset: 0 0 auto 0;
      z-index: 100;
      height: var(--nav-h);
      transition: background var(--ease), box-shadow var(--ease), border-color var(--ease), backdrop-filter var(--ease);
      border-bottom: 1px solid rgba(255, 255, 255, .10);
    }

    .site-header.is-scrolled,
    .site-header.menu-open {
      background: rgba(255, 250, 246, .92);
      backdrop-filter: blur(18px);
      box-shadow: 0 12px 32px rgba(42, 11, 37, .08);
      border-bottom-color: var(--border);
    }

    .nav {
      height: var(--nav-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: max-content;
      color: #fff;
      font-weight: 800;
      letter-spacing: -.02em;
    }

    .site-header.is-scrolled .brand,
    .site-header.menu-open .brand {
      color: var(--primary);
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--accent), var(--primary-2));
      box-shadow: 0 14px 28px rgba(239, 111, 143, .28);
      font-size: 18px;
      font-weight: 900;
    }

    .brand-text {
      font-size: 18px;
      line-height: 1.15;
      white-space: nowrap;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      list-style: none;
      margin-left: auto;
    }

    .nav-links a {
      display: inline-flex;
      align-items: center;
      height: 42px;
      padding: 0 14px;
      border-radius: 999px;
      color: rgba(255, 255, 255, .82);
      font-size: 14px;
      font-weight: 650;
      position: relative;
    }

    .site-header.is-scrolled .nav-links a,
    .site-header.menu-open .nav-links a {
      color: var(--primary);
    }

    .nav-links a:hover,
    .nav-links a.active {
      color: #fff;
      background: rgba(255, 255, 255, .14);
    }

    .site-header.is-scrolled .nav-links a:hover,
    .site-header.is-scrolled .nav-links a.active,
    .site-header.menu-open .nav-links a:hover,
    .site-header.menu-open .nav-links a.active {
      color: var(--primary);
      background: rgba(239, 111, 143, .12);
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 18px;
      border-radius: 999px;
      color: #fff;
      font-size: 14px;
      font-weight: 800;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow: 0 14px 32px rgba(239, 111, 143, .25);
      white-space: nowrap;
    }

    .nav-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(239, 111, 143, .34);
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      align-items: center;
      justify-content: center;
      color: #fff;
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .16);
    }

    .site-header.is-scrolled .menu-toggle,
    .site-header.menu-open .menu-toggle {
      color: var(--primary);
      background: rgba(77, 18, 62, .07);
      border-color: var(--border);
    }

    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after {
      display: block;
      width: 20px;
      height: 2px;
      border-radius: 99px;
      background: currentColor;
      transition: transform var(--ease), opacity var(--ease);
      content: "";
    }

    .menu-toggle span::before {
      transform: translateY(-7px);
    }

    .menu-toggle span::after {
      transform: translateY(5px);
    }

    .menu-toggle[aria-expanded="true"] span {
      transform: rotate(45deg);
    }

    .menu-toggle[aria-expanded="true"] span::before {
      opacity: 0;
    }

    .menu-toggle[aria-expanded="true"] span::after {
      transform: translateY(-2px) rotate(-90deg);
    }

    .hero {
      position: relative;
      min-height: 760px;
      padding: calc(var(--nav-h) + 84px) 0 86px;
      color: #fff;
      overflow: hidden;
      background:
        linear-gradient(112deg, rgba(42, 11, 37, .96) 0%, rgba(77, 18, 62, .90) 46%, rgba(111, 27, 88, .70) 100%),
        url("/assets/images/backpic/back-1.jpg") center/cover no-repeat;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 20% 20%, rgba(239, 111, 143, .30), transparent 26rem),
        radial-gradient(circle at 74% 36%, rgba(255, 157, 104, .22), transparent 24rem),
        linear-gradient(135deg, transparent 0 58%, rgba(255, 255, 255, .08) 58% 64%, transparent 64% 100%);
      pointer-events: none;
    }

    .hero::after {
      content: "";
      position: absolute;
      width: 640px;
      height: 640px;
      right: -180px;
      top: 118px;
      border-radius: 50%;
      border: 1px solid rgba(255, 255, 255, .13);
      background: radial-gradient(circle, rgba(255, 255, 255, .08), transparent 68%);
      pointer-events: none;
    }

    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.02fr) minmax(360px, .78fr);
      gap: 56px;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 34px;
      padding: 7px 13px;
      border-radius: 999px;
      color: #ffe5ec;
      background: rgba(255, 255, 255, .10);
      border: 1px solid rgba(255, 255, 255, .16);
      backdrop-filter: blur(10px);
      font-size: 13px;
      font-weight: 750;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent-2);
      box-shadow: 0 0 0 6px rgba(255, 157, 104, .16);
    }

    .hero h1 {
      max-width: 780px;
      margin-top: 22px;
      font-size: clamp(32px, 5vw, 58px);
      line-height: 1.12;
      letter-spacing: -.045em;
      font-weight: 850;
    }

    .hero-lead {
      max-width: 690px;
      margin-top: 22px;
      color: rgba(255, 255, 255, .82);
      font-size: clamp(16px, 1.5vw, 19px);
      line-height: 1.9;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 34px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 48px;
      padding: 0 22px;
      border-radius: 999px;
      font-size: 15px;
      font-weight: 800;
      border: 1px solid transparent;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
      user-select: none;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow: 0 18px 44px rgba(239, 111, 143, .32);
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 24px 56px rgba(239, 111, 143, .42);
    }

    .btn-secondary {
      color: #fff;
      background: rgba(255, 255, 255, .12);
      border-color: rgba(255, 255, 255, .20);
      backdrop-filter: blur(12px);
    }

    .btn-secondary:hover {
      transform: translateY(-3px);
      background: rgba(255, 255, 255, .20);
      border-color: rgba(255, 255, 255, .34);
    }

    .btn-light {
      color: var(--primary);
      background: #fff;
      border-color: rgba(255, 255, 255, .5);
      box-shadow: var(--shadow-sm);
    }

    .btn-light:hover {
      transform: translateY(-2px);
      color: var(--primary-2);
      box-shadow: var(--shadow-md);
    }

    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 30px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 32px;
      padding: 6px 12px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 700;
      color: rgba(255, 255, 255, .86);
      background: rgba(255, 255, 255, .10);
      border: 1px solid rgba(255, 255, 255, .16);
    }

    .tag.dark {
      color: var(--primary);
      background: var(--rose-soft);
      border-color: rgba(239, 111, 143, .22);
    }

    .hero-panel {
      position: relative;
      min-height: 520px;
      border-radius: var(--radius-xl);
      padding: 18px;
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .18);
      box-shadow: var(--shadow-lg);
      backdrop-filter: blur(18px);
      overflow: hidden;
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 18px;
      border-radius: 28px;
      background:
        linear-gradient(180deg, rgba(255, 255, 255, .78), rgba(255, 250, 246, .92)),
        url("/assets/images/backpic/back-2.jpg") center/cover no-repeat;
      opacity: .96;
    }

    .panel-content {
      position: relative;
      z-index: 1;
      height: 100%;
      display: grid;
      align-content: space-between;
      gap: 18px;
      color: var(--text);
    }

    .panel-top {
      margin: 20px;
      padding: 22px;
      border-radius: 24px;
      background: rgba(255, 255, 255, .86);
      border: 1px solid rgba(255, 255, 255, .6);
      box-shadow: 0 18px 46px rgba(42, 11, 37, .12);
    }

    .panel-top strong {
      display: block;
      color: var(--primary);
      font-size: 18px;
      line-height: 1.35;
      margin-bottom: 8px;
    }

    .panel-top p {
      color: var(--muted);
      font-size: 14px;
    }

    .panel-list {
      margin: 0 20px 20px;
      display: grid;
      gap: 12px;
    }

    .panel-item {
      display: grid;
      grid-template-columns: 42px 1fr auto;
      align-items: center;
      gap: 12px;
      padding: 14px;
      border-radius: 20px;
      background: rgba(255, 255, 255, .88);
      border: 1px solid rgba(95, 50, 79, .10);
      box-shadow: 0 14px 36px rgba(42, 11, 37, .08);
    }

    .panel-icon {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, rgba(239, 111, 143, .18), rgba(255, 157, 104, .18));
      color: var(--primary);
      font-weight: 900;
    }

    .panel-item b {
      display: block;
      font-size: 14px;
      color: var(--primary-3);
    }

    .panel-item span {
      display: block;
      font-size: 12px;
      color: var(--muted);
    }

    .panel-state {
      color: var(--accent);
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .quick-strip {
      position: relative;
      z-index: 3;
      margin-top: -46px;
    }

    .strip-card {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1px;
      border-radius: 28px;
      overflow: hidden;
      background: var(--border);
      border: 1px solid rgba(255, 255, 255, .6);
      box-shadow: var(--shadow-md);
    }

    .strip-item {
      padding: 24px;
      background: rgba(255, 255, 255, .92);
      backdrop-filter: blur(14px);
    }

    .strip-item span {
      display: block;
      color: var(--accent);
      font-size: 13px;
      font-weight: 850;
      margin-bottom: 6px;
    }

    .strip-item strong {
      display: block;
      color: var(--primary);
      font-size: 18px;
      line-height: 1.35;
      margin-bottom: 6px;
    }

    .strip-item p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.65;
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 86px 0;
    }

    .section.compact {
      padding-top: 64px;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 28px;
      margin-bottom: 34px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--accent);
      font-size: 13px;
      font-weight: 850;
      letter-spacing: .04em;
      margin-bottom: 10px;
    }

    .section-kicker::before {
      content: "";
      width: 22px;
      height: 2px;
      border-radius: 99px;
      background: currentColor;
    }

    .section-title {
      font-size: clamp(26px, 3.2vw, 38px);
      line-height: 1.22;
      letter-spacing: -.035em;
      color: var(--primary-3);
      font-weight: 850;
    }

    .section-desc {
      max-width: 620px;
      margin-top: 12px;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.85;
    }

    .link-more {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--primary);
      font-weight: 850;
      white-space: nowrap;
    }

    .link-more::after {
      content: "→";
      transition: transform var(--ease);
    }

    .link-more:hover {
      color: var(--accent);
    }

    .link-more:hover::after {
      transform: translateX(4px);
    }

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

    .intro-text {
      position: sticky;
      top: 104px;
      padding: 34px;
      border-radius: var(--radius-lg);
      background: linear-gradient(145deg, #fff, #fff6f0);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
    }

    .intro-text p {
      color: var(--muted);
      margin-top: 16px;
      font-size: 16px;
    }

    .mini-note {
      margin-top: 24px;
      padding: 18px;
      border-radius: 20px;
      background: var(--rose-soft);
      color: var(--primary);
      border: 1px solid rgba(239, 111, 143, .22);
      font-weight: 700;
      line-height: 1.7;
    }

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

    .info-card {
      position: relative;
      padding: 24px;
      min-height: 208px;
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .9);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
      overflow: hidden;
    }

    .info-card::after {
      content: "";
      position: absolute;
      width: 120px;
      height: 120px;
      right: -46px;
      bottom: -52px;
      border-radius: 50%;
      background: rgba(239, 111, 143, .10);
      transition: transform var(--ease), background var(--ease);
    }

    .info-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-md);
      border-color: rgba(239, 111, 143, .28);
    }

    .info-card:hover::after {
      transform: scale(1.18);
      background: rgba(255, 157, 104, .14);
    }

    .icon-box {
      width: 46px;
      height: 46px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      margin-bottom: 18px;
      color: #fff;
      background: linear-gradient(135deg, var(--primary-2), var(--accent));
      box-shadow: 0 14px 30px rgba(111, 27, 88, .18);
      font-weight: 900;
    }

    .info-card h3 {
      color: var(--primary-3);
      font-size: 20px;
      line-height: 1.35;
      margin-bottom: 10px;
    }

    .info-card p {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.78;
      position: relative;
      z-index: 1;
    }

    .feature-wrap {
      display: grid;
      grid-template-columns: 1.12fr .88fr;
      gap: 22px;
      align-items: stretch;
    }

    .feature-large,
    .feature-side-card {
      border-radius: var(--radius-lg);
      overflow: hidden;
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
    }

    .feature-large {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      min-height: 430px;
    }

    .feature-image {
      position: relative;
      min-height: 320px;
      overflow: hidden;
      background: linear-gradient(135deg, var(--primary), var(--accent));
    }

    .feature-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      filter: saturate(.98) contrast(1.02);
    }

    .feature-image::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(42, 11, 37, .05), rgba(42, 11, 37, .46));
    }

    .image-badge {
      position: absolute;
      z-index: 1;
      left: 18px;
      top: 18px;
      display: inline-flex;
      align-items: center;
      min-height: 32px;
      padding: 6px 12px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .88);
      color: var(--primary);
      font-size: 13px;
      font-weight: 850;
      box-shadow: 0 12px 28px rgba(42, 11, 37, .14);
    }

    .feature-copy {
      padding: 34px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .feature-copy h3 {
      font-size: clamp(23px, 2.4vw, 32px);
      line-height: 1.25;
      color: var(--primary-3);
      margin-bottom: 14px;
    }

    .feature-copy p {
      color: var(--muted);
      margin-bottom: 22px;
    }

    .check-list {
      display: grid;
      gap: 12px;
      list-style: none;
      margin: 0 0 26px;
    }

    .check-list li {
      display: flex;
      gap: 10px;
      color: var(--text);
      font-weight: 650;
      line-height: 1.55;
    }

    .check-list li::before {
      content: "✓";
      flex: 0 0 22px;
      width: 22px;
      height: 22px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #fff;
      background: var(--accent);
      font-size: 12px;
      margin-top: 2px;
    }

    .feature-side {
      display: grid;
      gap: 22px;
    }

    .feature-side-card {
      display: grid;
      grid-template-columns: 132px 1fr;
      min-height: 204px;
      transition: transform var(--ease), box-shadow var(--ease);
    }

    .feature-side-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
    }

    .side-thumb {
      min-height: 100%;
      background: var(--rose-soft);
    }

    .side-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .side-copy {
      padding: 22px;
    }

    .side-copy h3 {
      font-size: 19px;
      line-height: 1.35;
      color: var(--primary-3);
      margin: 8px 0;
    }

    .side-copy p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.7;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      min-height: 26px;
      padding: 4px 10px;
      border-radius: 999px;
      color: var(--accent);
      background: rgba(239, 111, 143, .10);
      border: 1px solid rgba(239, 111, 143, .16);
      font-size: 12px;
      font-weight: 850;
    }

    .latest-section {
      background:
        linear-gradient(180deg, rgba(255, 240, 244, .46), rgba(255, 255, 255, .78)),
        radial-gradient(circle at 84% 12%, rgba(239, 111, 143, .12), transparent 22rem);
    }

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

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

    .post-card {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      padding: 24px;
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .94);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .post-card:first-child {
      padding: 30px;
      background:
        linear-gradient(135deg, rgba(77, 18, 62, .96), rgba(111, 27, 88, .90)),
        url("/assets/images/coverpic/cover-4.webp") center/cover no-repeat;
      color: #fff;
      border-color: rgba(255, 255, 255, .14);
      box-shadow: var(--shadow-lg);
    }

    .post-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
      border-color: rgba(239, 111, 143, .28);
    }

    .post-meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 9px;
      margin-bottom: 10px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 750;
    }

    .post-card:first-child .post-meta {
      color: rgba(255, 255, 255, .74);
    }

    .post-category {
      display: inline-flex;
      align-items: center;
      min-height: 26px;
      padding: 4px 10px;
      border-radius: 999px;
      color: var(--primary);
      background: var(--rose-soft);
      border: 1px solid rgba(239, 111, 143, .18);
      font-size: 12px;
      font-weight: 850;
    }

    .post-card:first-child .post-category {
      color: #fff;
      background: rgba(255, 255, 255, .14);
      border-color: rgba(255, 255, 255, .18);
    }

    .post-card h3 {
      font-size: 21px;
      line-height: 1.35;
      color: var(--primary-3);
      margin-bottom: 10px;
    }

    .post-card:first-child h3 {
      color: #fff;
      font-size: 26px;
    }

    .post-card h3 a:hover {
      color: var(--accent);
    }

    .post-card:first-child h3 a:hover {
      color: #ffd8e2;
    }

    .post-card p {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.78;
    }

    .post-card:first-child p {
      color: rgba(255, 255, 255, .80);
    }

    .post-arrow {
      align-self: center;
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: var(--primary);
      background: var(--rose-soft);
      font-weight: 900;
      transition: transform var(--ease), background var(--ease), color var(--ease);
    }

    .post-card:hover .post-arrow {
      transform: translateX(4px);
      color: #fff;
      background: var(--accent);
    }

    .post-card:first-child .post-arrow {
      color: #fff;
      background: rgba(255, 255, 255, .14);
    }

    .empty-state {
      padding: 46px 28px;
      border-radius: var(--radius-lg);
      text-align: center;
      color: var(--muted);
      background: #fff;
      border: 1px dashed rgba(239, 111, 143, .38);
      box-shadow: var(--shadow-sm);
      font-weight: 750;
    }

    .empty-icon {
      width: 58px;
      height: 58px;
      margin: 0 auto 14px;
      display: grid;
      place-items: center;
      border-radius: 20px;
      color: var(--primary);
      background: var(--rose-soft);
      font-size: 26px;
    }

    .latest-aside {
      position: sticky;
      top: 104px;
      display: grid;
      gap: 18px;
    }

    .aside-card {
      padding: 26px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
    }

    .aside-card.dark {
      color: #fff;
      background:
        linear-gradient(145deg, rgba(42, 11, 37, .94), rgba(111, 27, 88, .90)),
        url("/assets/images/backpic/back-3.jpg") center/cover no-repeat;
      border-color: rgba(255, 255, 255, .14);
    }

    .aside-card h3 {
      font-size: 21px;
      color: var(--primary-3);
      margin-bottom: 10px;
    }

    .aside-card.dark h3 {
      color: #fff;
    }

    .aside-card p {
      color: var(--muted);
      font-size: 15px;
    }

    .aside-card.dark p {
      color: rgba(255, 255, 255, .78);
    }

    .aside-list {
      display: grid;
      gap: 12px;
      margin-top: 18px;
      list-style: none;
    }

    .aside-list li {
      display: flex;
      gap: 10px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .aside-list li::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      margin-top: 9px;
      background: var(--accent);
      flex: 0 0 auto;
    }

    .timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
      position: relative;
    }

    .step-card {
      position: relative;
      padding: 26px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
    }

    .step-num {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      color: #fff;
      background: linear-gradient(135deg, var(--primary-2), var(--accent));
      font-weight: 900;
      box-shadow: 0 14px 30px rgba(111, 27, 88, .18);
      margin-bottom: 18px;
    }

    .step-card h3 {
      color: var(--primary-3);
      font-size: 19px;
      margin-bottom: 8px;
    }

    .step-card p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
    }

    .safety-box {
      display: grid;
      grid-template-columns: 86px 1fr auto;
      gap: 24px;
      align-items: center;
      padding: 30px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255, 240, 244, .96), rgba(255, 250, 246, .96)),
        radial-gradient(circle at 94% 20%, rgba(255, 157, 104, .18), transparent 18rem);
      border: 1px solid rgba(239, 111, 143, .20);
      box-shadow: var(--shadow-sm);
    }

    .safety-icon {
      width: 86px;
      height: 86px;
      border-radius: 28px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      font-size: 34px;
      box-shadow: 0 18px 38px rgba(111, 27, 88, .22);
    }

    .safety-box h2 {
      color: var(--primary-3);
      font-size: clamp(24px, 2.8vw, 34px);
      line-height: 1.25;
      margin-bottom: 8px;
    }

    .safety-box p {
      color: var(--muted);
      max-width: 760px;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .faq-item {
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      transition: border-color var(--ease), box-shadow var(--ease);
    }

    .faq-item:hover {
      border-color: rgba(239, 111, 143, .30);
      box-shadow: var(--shadow-md);
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 20px 22px;
      color: var(--primary-3);
      text-align: left;
      font-weight: 850;
      font-size: 17px;
    }

    .faq-question::after {
      content: "+";
      width: 28px;
      height: 28px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: var(--primary);
      background: var(--rose-soft);
      transition: transform var(--ease), background var(--ease), color var(--ease);
    }

    .faq-item.is-open .faq-question::after {
      content: "−";
      color: #fff;
      background: var(--accent);
      transform: rotate(180deg);
    }

    .faq-answer {
      display: none;
      padding: 0 22px 22px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.78;
    }

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

    .cta-band {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-xl);
      padding: 48px;
      color: #fff;
      background:
        linear-gradient(135deg, rgba(42, 11, 37, .96), rgba(111, 27, 88, .92)),
        url("/assets/images/backpic/back-2.jpg") center/cover no-repeat;
      box-shadow: var(--shadow-lg);
    }

    .cta-band::after {
      content: "";
      position: absolute;
      width: 260px;
      height: 260px;
      right: -70px;
      top: -80px;
      border-radius: 50%;
      background: rgba(239, 111, 143, .24);
      filter: blur(2px);
    }

    .cta-content {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 28px;
      align-items: center;
    }

    .cta-band h2 {
      font-size: clamp(26px, 3vw, 40px);
      line-height: 1.2;
      letter-spacing: -.035em;
      margin-bottom: 12px;
    }

    .cta-band p {
      max-width: 720px;
      color: rgba(255, 255, 255, .78);
      font-size: 16px;
    }

    .cta-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .site-footer {
      color: rgba(255, 255, 255, .74);
      background:
        radial-gradient(circle at 10% 0%, rgba(239, 111, 143, .18), transparent 24rem),
        linear-gradient(180deg, #2a0b25 0%, #1d071a 100%);
      padding: 58px 0 28px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr .9fr;
      gap: 34px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255, 255, 255, .10);
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      font-weight: 850;
      font-size: 19px;
      margin-bottom: 14px;
    }

    .footer-text {
      max-width: 450px;
      color: rgba(255, 255, 255, .70);
      font-size: 14px;
      line-height: 1.85;
    }

    .footer-col h3 {
      color: #fff;
      font-size: 16px;
      margin-bottom: 14px;
    }

    .footer-links {
      display: grid;
      gap: 9px;
      list-style: none;
    }

    .footer-links a {
      color: rgba(255, 255, 255, .68);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: #ffd8e2;
      transform: translateX(3px);
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding-top: 24px;
      color: rgba(255, 255, 255, .58);
      font-size: 13px;
    }

    .footer-bottom a {
      color: rgba(255, 255, 255, .72);
    }

    .footer-bottom a:hover {
      color: #ffd8e2;
    }

    @media (max-width: 1100px) {
      .hero-grid,
      .intro-layout,
      .feature-wrap,
      .latest-layout {
        grid-template-columns: 1fr;
      }

      .hero {
        min-height: auto;
      }

      .hero-panel {
        min-height: 470px;
      }

      .intro-text,
      .latest-aside {
        position: static;
      }

      .feature-large {
        grid-template-columns: 1fr;
      }

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

      .safety-box {
        grid-template-columns: 70px 1fr;
      }

      .safety-box .btn {
        grid-column: 2;
        justify-self: start;
      }

      .cta-content {
        grid-template-columns: 1fr;
      }

      .cta-actions {
        justify-content: flex-start;
      }
    }

    @media (max-width: 860px) {
      :root {
        --nav-h: 70px;
      }

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

      .menu-toggle {
        display: inline-flex;
      }

      .nav-links {
        position: absolute;
        left: 14px;
        right: 14px;
        top: calc(var(--nav-h) + 10px);
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        border-radius: 24px;
        background: rgba(255, 250, 246, .96);
        border: 1px solid var(--border);
        box-shadow: var(--shadow-md);
      }

      .nav-links.is-open {
        display: flex;
      }

      .nav-links a {
        color: var(--primary);
        justify-content: center;
        height: 46px;
      }

      .nav-cta {
        display: none;
      }

      .hero {
        padding: calc(var(--nav-h) + 58px) 0 72px;
      }

      .hero-grid {
        gap: 34px;
      }

      .hero-panel {
        min-height: 420px;
        border-radius: 28px;
      }

      .quick-strip {
        margin-top: -34px;
      }

      .strip-card {
        grid-template-columns: repeat(2, 1fr);
        border-radius: 24px;
      }

      .section {
        padding: 64px 0;
      }

      .section-head {
        display: block;
      }

      .section-head .link-more {
        margin-top: 18px;
      }

      .info-grid,
      .faq-grid {
        grid-template-columns: 1fr;
      }

      .feature-side-card {
        grid-template-columns: 112px 1fr;
      }

      .post-card,
      .post-card:first-child {
        grid-template-columns: 1fr;
        padding: 22px;
      }

      .post-arrow {
        justify-self: start;
      }

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

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

    @media (max-width: 560px) {
      .brand-text {
        font-size: 16px;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 14px;
      }

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

      .btn {
        width: 100%;
      }

      .hero-panel {
        min-height: auto;
        padding: 12px;
      }

      .hero-panel::before {
        inset: 12px;
      }

      .panel-top,
      .panel-list {
        margin: 12px;
      }

      .panel-item {
        grid-template-columns: 38px 1fr;
      }

      .panel-state {
        grid-column: 2;
      }

      .strip-card,
      .timeline {
        grid-template-columns: 1fr;
      }

      .intro-text,
      .info-card,
      .feature-copy,
      .aside-card,
      .step-card {
        padding: 20px;
      }

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

      .side-thumb {
        height: 180px;
      }

      .safety-box {
        grid-template-columns: 1fr;
        padding: 22px;
      }

      .safety-box .btn {
        grid-column: auto;
      }

      .cta-band {
        padding: 28px 22px;
        border-radius: 28px;
      }
    }

/* roulang page: article */
:root {
      --primary: #4d123e;
      --primary-2: #6f1b58;
      --primary-3: #2a0b25;
      --accent: #ef6f8f;
      --accent-2: #ff9d68;
      --rose-soft: #fff0f4;
      --cream: #fbf7f2;
      --surface: #ffffff;
      --surface-2: #fffaf6;
      --text: #241822;
      --muted: #776b73;
      --muted-2: #9b8c94;
      --border: rgba(95, 50, 79, .14);
      --border-strong: rgba(95, 50, 79, .24);
      --shadow-sm: 0 10px 28px rgba(60, 24, 48, .08);
      --shadow-md: 0 18px 48px rgba(60, 24, 48, .14);
      --shadow-lg: 0 28px 76px rgba(42, 11, 37, .24);
      --radius-sm: 14px;
      --radius-md: 20px;
      --radius-lg: 28px;
      --radius-xl: 36px;
      --container: 1200px;
      --nav-h: 76px;
      --ease: 220ms ease;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      line-height: 1.75;
      color: var(--text);
      background:
        radial-gradient(circle at 8% 8%, rgba(239, 111, 143, .11), transparent 26rem),
        radial-gradient(circle at 90% 4%, rgba(255, 157, 104, .10), transparent 24rem),
        linear-gradient(180deg, #fffaf6 0%, #fbf7f2 42%, #fff 100%);
      overflow-x: hidden;
    }

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

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), opacity var(--ease), transform var(--ease), background var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    a:hover {
      color: inherit;
    }

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

    a:focus-visible,
    button:focus-visible {
      outline: 3px solid rgba(239, 111, 143, .45);
      outline-offset: 3px;
    }

    p,
    h1,
    h2,
    h3,
    h4,
    ul,
    ol,
    figure {
      margin-top: 0;
    }

    .container {
      width: min(100% - 40px, var(--container));
      max-width: var(--container) !important;
      margin-inline: auto;
      padding-inline: 0 !important;
    }

    .site-header {
      position: fixed;
      inset: 0 0 auto 0;
      z-index: 100;
      height: var(--nav-h);
      transition: background var(--ease), box-shadow var(--ease), border-color var(--ease), backdrop-filter var(--ease);
      border-bottom: 1px solid rgba(255, 255, 255, .10);
    }

    .site-header.is-scrolled,
    .site-header.menu-open {
      background: rgba(255, 250, 246, .92);
      backdrop-filter: blur(18px);
      box-shadow: 0 12px 32px rgba(42, 11, 37, .08);
      border-bottom-color: var(--border);
    }

    .nav {
      height: var(--nav-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: max-content;
      color: #fff;
      font-weight: 800;
      letter-spacing: -.02em;
    }

    .site-header.is-scrolled .brand,
    .site-header.menu-open .brand {
      color: var(--primary);
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--accent), var(--primary-2));
      box-shadow: 0 14px 28px rgba(239, 111, 143, .28);
      font-size: 18px;
      font-weight: 900;
      flex: 0 0 auto;
    }

    .brand-text {
      font-size: 18px;
      line-height: 1.15;
      white-space: nowrap;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      list-style: none;
      margin: 0 0 0 auto;
      padding: 0;
    }

    .nav-links a {
      display: inline-flex;
      align-items: center;
      height: 42px;
      padding: 0 14px;
      border-radius: 999px;
      color: rgba(255, 255, 255, .82);
      font-size: 14px;
      font-weight: 650;
      position: relative;
    }

    .site-header.is-scrolled .nav-links a,
    .site-header.menu-open .nav-links a {
      color: var(--primary);
    }

    .nav-links a:hover,
    .nav-links a.active {
      color: #fff;
      background: rgba(255, 255, 255, .14);
    }

    .site-header.is-scrolled .nav-links a:hover,
    .site-header.is-scrolled .nav-links a.active,
    .site-header.menu-open .nav-links a:hover,
    .site-header.menu-open .nav-links a.active {
      color: var(--primary);
      background: rgba(239, 111, 143, .12);
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 18px;
      border-radius: 999px;
      color: #fff;
      font-size: 14px;
      font-weight: 800;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow: 0 14px 32px rgba(239, 111, 143, .25);
      white-space: nowrap;
    }

    .nav-cta:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(239, 111, 143, .34);
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      align-items: center;
      justify-content: center;
      color: #fff;
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .16);
    }

    .site-header.is-scrolled .menu-toggle,
    .site-header.menu-open .menu-toggle {
      color: var(--primary);
      background: rgba(77, 18, 62, .07);
      border-color: var(--border);
    }

    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after {
      display: block;
      width: 20px;
      height: 2px;
      border-radius: 99px;
      background: currentColor;
      transition: transform var(--ease), opacity var(--ease);
      content: "";
    }

    .menu-toggle span::before {
      transform: translateY(-7px);
    }

    .menu-toggle span::after {
      transform: translateY(5px);
    }

    .menu-toggle[aria-expanded="true"] span {
      transform: rotate(45deg);
    }

    .menu-toggle[aria-expanded="true"] span::before {
      opacity: 0;
    }

    .menu-toggle[aria-expanded="true"] span::after {
      transform: translateY(-2px) rotate(-90deg);
    }

    .article-hero {
      position: relative;
      padding: calc(var(--nav-h) + 74px) 0 82px;
      color: #fff;
      overflow: hidden;
      background:
        linear-gradient(116deg, rgba(42, 11, 37, .95) 0%, rgba(77, 18, 62, .88) 52%, rgba(111, 27, 88, .72) 100%),
        url("/assets/images/backpic/back-2.jpg") center/cover no-repeat;
    }

    .article-hero::before {
      content: "";
      position: absolute;
      inset: -20% -10% auto auto;
      width: 460px;
      height: 460px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(239, 111, 143, .36), transparent 67%);
      filter: blur(3px);
      pointer-events: none;
    }

    .article-hero::after {
      content: "";
      position: absolute;
      inset: auto 0 0 0;
      height: 120px;
      background: linear-gradient(180deg, transparent, rgba(251, 247, 242, .98));
      pointer-events: none;
    }

    .article-hero-inner {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: 42px;
      align-items: end;
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      margin: 0 0 24px;
      color: rgba(255, 255, 255, .74);
      font-size: 14px;
    }

    .breadcrumb a {
      color: #fff;
      font-weight: 750;
      border-bottom: 1px solid rgba(255, 255, 255, .34);
    }

    .breadcrumb a:hover {
      color: #ffd8e2;
      border-color: #ffd8e2;
    }

    .breadcrumb span {
      max-width: 680px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      color: #fff;
      background: rgba(255, 255, 255, .13);
      border: 1px solid rgba(255, 255, 255, .18);
      backdrop-filter: blur(12px);
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 18px;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow: 0 0 0 4px rgba(239, 111, 143, .18);
    }

    .article-hero h1 {
      max-width: 870px;
      margin: 0;
      font-size: clamp(30px, 4.8vw, 48px);
      line-height: 1.18;
      letter-spacing: -.035em;
      font-weight: 850;
    }

    .article-summary {
      max-width: 880px;
      margin: 22px 0 0;
      color: rgba(255, 255, 255, .84);
      font-size: 17px;
      line-height: 1.9;
    }

    .article-meta {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 26px;
    }

    .badge,
    .meta-pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 32px;
      padding: 0 12px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 760;
    }

    .badge {
      color: var(--primary);
      background: rgba(255, 240, 244, .96);
      border: 1px solid rgba(255, 255, 255, .32);
    }

    .meta-pill {
      color: rgba(255, 255, 255, .88);
      background: rgba(255, 255, 255, .11);
      border: 1px solid rgba(255, 255, 255, .16);
    }

    .hero-aside-card {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .18);
      box-shadow: var(--shadow-lg);
      backdrop-filter: blur(14px);
    }

    .hero-aside-card img {
      width: 100%;
      height: 220px;
      object-fit: cover;
      opacity: .92;
    }

    .hero-aside-body {
      padding: 22px;
    }

    .hero-aside-body strong {
      display: block;
      margin-bottom: 8px;
      font-size: 18px;
      color: #fff;
    }

    .hero-aside-body p {
      margin: 0;
      color: rgba(255, 255, 255, .78);
      font-size: 14px;
      line-height: 1.75;
    }

    main {
      position: relative;
      z-index: 4;
    }

    .section {
      padding: 72px 0;
    }

    .section-tight {
      padding: 54px 0;
    }

    .article-layout {
      display: grid;
      grid-template-columns: minmax(0, 820px) minmax(260px, 1fr);
      gap: 36px;
      align-items: start;
    }

    .reading-card {
      border-radius: var(--radius-xl);
      background: rgba(255, 255, 255, .92);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-md);
      overflow: hidden;
    }

    .reading-intro {
      padding: 28px 32px;
      background:
        linear-gradient(135deg, rgba(255, 240, 244, .95), rgba(255, 250, 246, .88)),
        radial-gradient(circle at 10% 10%, rgba(239, 111, 143, .22), transparent 20rem);
      border-bottom: 1px solid var(--border);
    }

    .reading-intro p {
      margin: 0;
      padding-left: 16px;
      border-left: 4px solid var(--accent);
      color: var(--primary);
      font-size: 16px;
      line-height: 1.85;
      font-weight: 650;
    }

    .article-content {
      padding: 38px 42px 44px;
      font-size: 17px;
      line-height: 1.9;
      color: #2d222b;
      word-break: break-word;
    }

    .article-content h2 {
      margin: 2.1em 0 .72em;
      color: var(--primary);
      font-size: 28px;
      line-height: 1.25;
      font-weight: 850;
      letter-spacing: -.02em;
    }

    .article-content h3 {
      margin: 1.8em 0 .62em;
      color: var(--text);
      font-size: 21px;
      line-height: 1.35;
      font-weight: 800;
    }

    .article-content h4 {
      margin: 1.5em 0 .55em;
      color: var(--primary-2);
      font-size: 18px;
      font-weight: 800;
    }

    .article-content p {
      margin: 0 0 1.18em;
    }

    .article-content a {
      color: var(--primary-2);
      font-weight: 750;
      background-image: linear-gradient(currentColor, currentColor);
      background-size: 0 1px;
      background-position: 0 100%;
      background-repeat: no-repeat;
    }

    .article-content a:hover {
      color: var(--accent);
      background-size: 100% 1px;
    }

    .article-content ul,
    .article-content ol {
      margin: 0 0 1.25em;
      padding-left: 1.35em;
    }

    .article-content li {
      margin: .42em 0;
      padding-left: .15em;
    }

    .article-content blockquote {
      margin: 1.6em 0;
      padding: 20px 22px;
      border-left: 5px solid var(--accent);
      border-radius: 0 var(--radius-md) var(--radius-md) 0;
      background: linear-gradient(135deg, var(--rose-soft), rgba(255, 250, 246, .88));
      color: var(--primary);
      font-weight: 650;
    }

    .article-content img {
      width: 100%;
      margin: 1.8em 0;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
    }

    .article-content hr {
      margin: 2.2em 0;
      border: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
    }

    .article-content table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      margin: 1.5em 0;
      overflow: hidden;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      background: #fff;
    }

    .article-content th,
    .article-content td {
      padding: 13px 15px;
      border-bottom: 1px solid var(--border);
      vertical-align: top;
    }

    .article-content th {
      color: var(--primary);
      background: var(--rose-soft);
      font-weight: 800;
    }

    .article-content tr:last-child th,
    .article-content tr:last-child td {
      border-bottom: 0;
    }

    .empty-state {
      padding: 54px 34px;
      text-align: center;
    }

    .empty-icon {
      width: 72px;
      height: 72px;
      margin: 0 auto 18px;
      border-radius: 24px;
      display: grid;
      place-items: center;
      color: #fff;
      font-size: 30px;
      background: linear-gradient(135deg, var(--accent), var(--primary-2));
      box-shadow: 0 18px 42px rgba(239, 111, 143, .24);
    }

    .empty-state h2 {
      margin: 0 0 10px;
      color: var(--primary);
      font-size: 26px;
      font-weight: 850;
    }

    .empty-state p {
      margin: 0 auto 24px;
      max-width: 520px;
      color: var(--muted);
      line-height: 1.85;
    }

    .side-stack {
      position: sticky;
      top: calc(var(--nav-h) + 22px);
      display: grid;
      gap: 18px;
    }

    .side-card {
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .88);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .side-card-body {
      padding: 24px;
    }

    .side-card h2,
    .side-card h3 {
      margin: 0 0 12px;
      color: var(--primary);
      font-size: 20px;
      line-height: 1.35;
      font-weight: 850;
    }

    .side-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .cover-note img {
      width: 100%;
      height: 184px;
      object-fit: cover;
    }

    .quick-list {
      list-style: none;
      margin: 16px 0 0;
      padding: 0;
      display: grid;
      gap: 10px;
    }

    .quick-list a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 14px;
      border-radius: 16px;
      color: var(--primary);
      background: var(--surface-2);
      border: 1px solid var(--border);
      font-size: 14px;
      font-weight: 760;
    }

    .quick-list a::after {
      content: "→";
      color: var(--accent);
      transition: transform var(--ease);
    }

    .quick-list a:hover {
      background: var(--rose-soft);
      border-color: rgba(239, 111, 143, .35);
      transform: translateY(-2px);
    }

    .quick-list a:hover::after {
      transform: translateX(3px);
    }

    .mini-tip {
      display: grid;
      grid-template-columns: 42px 1fr;
      gap: 13px;
      align-items: start;
      padding: 15px;
      border-radius: var(--radius-md);
      background: linear-gradient(135deg, rgba(255, 240, 244, .9), rgba(255, 250, 246, .95));
      border: 1px solid rgba(239, 111, 143, .18);
    }

    .mini-tip-icon {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--primary-2), var(--accent));
      font-weight: 900;
    }

    .mini-tip strong {
      display: block;
      color: var(--primary);
      margin-bottom: 3px;
      font-size: 15px;
    }

    .mini-tip span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 28px;
      margin-bottom: 26px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      margin-bottom: 10px;
      color: var(--accent);
      font-weight: 850;
      font-size: 13px;
      letter-spacing: .04em;
    }

    .section-title {
      margin: 0;
      color: var(--primary);
      font-size: clamp(25px, 3vw, 34px);
      line-height: 1.22;
      font-weight: 850;
      letter-spacing: -.025em;
    }

    .section-desc {
      max-width: 560px;
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.8;
    }

    .btn-row {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 0 20px;
      border-radius: 999px;
      font-weight: 850;
      font-size: 14px;
      border: 1px solid transparent;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
    }

    .btn-primary-custom {
      color: #fff;
      background: linear-gradient(135deg, var(--primary-2), var(--accent));
      box-shadow: 0 14px 30px rgba(77, 18, 62, .2);
    }

    .btn-primary-custom:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 18px 42px rgba(77, 18, 62, .27);
    }

    .btn-secondary-custom {
      color: var(--primary);
      background: #fff;
      border-color: var(--border-strong);
      box-shadow: var(--shadow-sm);
    }

    .btn-secondary-custom:hover {
      color: var(--primary);
      background: var(--rose-soft);
      border-color: rgba(239, 111, 143, .35);
      transform: translateY(-2px);
    }

    .info-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .info-card {
      position: relative;
      padding: 24px;
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .86);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .info-card::before {
      content: "";
      position: absolute;
      inset: 0 0 auto 0;
      height: 4px;
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
      opacity: .85;
    }

    .info-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(239, 111, 143, .28);
    }

    .info-icon {
      width: 50px;
      height: 50px;
      margin-bottom: 16px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 900;
      font-size: 19px;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 14px 30px rgba(77, 18, 62, .18);
    }

    .info-card h3 {
      margin: 0 0 8px;
      color: var(--primary);
      font-size: 19px;
      font-weight: 850;
    }

    .info-card p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.78;
    }

    .guide-panel {
      border-radius: var(--radius-xl);
      padding: 32px;
      background:
        linear-gradient(135deg, rgba(77, 18, 62, .96), rgba(111, 27, 88, .9)),
        url("/assets/images/backpic/back-3.jpg") center/cover no-repeat;
      color: #fff;
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }

    .guide-steps {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
      margin-top: 24px;
      counter-reset: step;
    }

    .step {
      position: relative;
      padding: 20px;
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .16);
      backdrop-filter: blur(12px);
      counter-increment: step;
    }

    .step::before {
      content: counter(step, decimal-leading-zero);
      display: inline-grid;
      place-items: center;
      width: 38px;
      height: 38px;
      margin-bottom: 14px;
      border-radius: 14px;
      color: #fff;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      font-weight: 900;
      box-shadow: 0 12px 26px rgba(239, 111, 143, .26);
    }

    .step h3 {
      margin: 0 0 8px;
      font-size: 17px;
      font-weight: 850;
    }

    .step p {
      margin: 0;
      color: rgba(255, 255, 255, .78);
      font-size: 14px;
      line-height: 1.75;
    }

    .latest-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 350px;
      gap: 22px;
    }

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

    .related-item {
      display: grid;
      grid-template-columns: 116px 1fr;
      gap: 16px;
      padding: 16px;
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .88);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .related-item:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
      border-color: rgba(239, 111, 143, .28);
    }

    .related-thumb {
      min-height: 94px;
      border-radius: var(--radius-md);
      background:
        linear-gradient(135deg, rgba(77, 18, 62, .78), rgba(239, 111, 143, .44)),
        url("/assets/images/coverpic/cover-2.webp") center/cover no-repeat;
      overflow: hidden;
    }

    .related-item:nth-child(2) .related-thumb {
      background:
        linear-gradient(135deg, rgba(77, 18, 62, .72), rgba(255, 157, 104, .38)),
        url("/assets/images/coverpic/cover-3.webp") center/cover no-repeat;
    }

    .related-item:nth-child(3) .related-thumb {
      background:
        linear-gradient(135deg, rgba(77, 18, 62, .74), rgba(239, 111, 143, .38)),
        url("/assets/images/coverpic/cover-4.webp") center/cover no-repeat;
    }

    .related-content {
      min-width: 0;
    }

    .related-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 8px;
      color: var(--muted-2);
      font-size: 12px;
      font-weight: 750;
    }

    .related-content h3 {
      margin: 0 0 7px;
      color: var(--primary);
      font-size: 18px;
      line-height: 1.38;
      font-weight: 850;
    }

    .related-content p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.7;
    }

    .notice-card {
      padding: 24px;
      border-radius: var(--radius-lg);
      color: #fff;
      background:
        linear-gradient(135deg, rgba(42, 11, 37, .96), rgba(111, 27, 88, .90)),
        url("/assets/images/coverpic/cover-1.webp") center/cover no-repeat;
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }

    .notice-card h3 {
      margin: 0 0 10px;
      font-size: 21px;
      font-weight: 850;
    }

    .notice-card p {
      margin: 0 0 18px;
      color: rgba(255, 255, 255, .78);
      font-size: 14px;
      line-height: 1.8;
    }

    .notice-card a {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 42px;
      padding: 0 16px;
      border-radius: 999px;
      color: var(--primary);
      background: #fff;
      font-weight: 850;
      font-size: 14px;
    }

    .notice-card a:hover {
      transform: translateY(-2px);
      color: var(--primary);
      box-shadow: 0 16px 34px rgba(255, 255, 255, .18);
    }

    .safety-band {
      display: grid;
      grid-template-columns: 84px 1fr;
      gap: 22px;
      align-items: center;
      padding: 30px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255, 240, 244, .94), rgba(255, 250, 246, .92)),
        radial-gradient(circle at 100% 0%, rgba(255, 157, 104, .18), transparent 26rem);
      border: 1px solid rgba(239, 111, 143, .2);
      box-shadow: var(--shadow-sm);
    }

    .safety-icon {
      width: 84px;
      height: 84px;
      border-radius: 28px;
      display: grid;
      place-items: center;
      color: #fff;
      font-size: 36px;
      font-weight: 900;
      background: linear-gradient(135deg, var(--primary-2), var(--accent));
      box-shadow: 0 18px 40px rgba(77, 18, 62, .2);
    }

    .safety-band h2 {
      margin: 0 0 8px;
      color: var(--primary);
      font-size: 26px;
      font-weight: 850;
    }

    .safety-band p {
      margin: 0;
      color: var(--muted);
      line-height: 1.85;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .faq-item {
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .9);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 20px 22px;
      color: var(--primary);
      text-align: left;
      font-weight: 850;
      font-size: 17px;
    }

    .faq-question::after {
      content: "+";
      width: 30px;
      height: 30px;
      display: grid;
      place-items: center;
      border-radius: 11px;
      color: #fff;
      background: linear-gradient(135deg, var(--accent), var(--primary-2));
      flex: 0 0 auto;
      transition: transform var(--ease);
    }

    .faq-item.is-open .faq-question::after {
      transform: rotate(45deg);
    }

    .faq-answer {
      display: none;
      padding: 0 22px 22px;
      color: var(--muted);
      line-height: 1.8;
      font-size: 15px;
    }

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

    .cta-panel {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-xl);
      padding: 42px;
      color: #fff;
      background:
        radial-gradient(circle at 88% 18%, rgba(255, 157, 104, .32), transparent 18rem),
        linear-gradient(135deg, var(--primary-3), var(--primary-2));
      box-shadow: var(--shadow-lg);
    }

    .cta-panel::before {
      content: "";
      position: absolute;
      inset: -40% auto auto -10%;
      width: 360px;
      height: 360px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(239, 111, 143, .28), transparent 68%);
      pointer-events: none;
    }

    .cta-inner {
      position: relative;
      z-index: 2;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
    }

    .cta-panel h2 {
      margin: 0 0 10px;
      font-size: clamp(24px, 3vw, 34px);
      line-height: 1.22;
      font-weight: 850;
    }

    .cta-panel p {
      margin: 0;
      max-width: 650px;
      color: rgba(255, 255, 255, .78);
      line-height: 1.85;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      flex: 0 0 auto;
    }

    .cta-actions .btn-secondary-custom {
      background: rgba(255, 255, 255, .12);
      color: #fff;
      border-color: rgba(255, 255, 255, .22);
      box-shadow: none;
    }

    .cta-actions .btn-secondary-custom:hover {
      color: #fff;
      background: rgba(255, 255, 255, .18);
    }

    .site-footer {
      padding: 62px 0 28px;
      color: rgba(255, 255, 255, .78);
      background:
        radial-gradient(circle at 84% 0%, rgba(239, 111, 143, .20), transparent 24rem),
        linear-gradient(135deg, #24101f, #2a0b25 45%, #3b1232);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.4fr) minmax(180px, .7fr) minmax(200px, .8fr);
      gap: 34px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      font-weight: 850;
      font-size: 18px;
      margin-bottom: 14px;
    }

    .footer-text {
      max-width: 520px;
      margin: 0;
      color: rgba(255, 255, 255, .68);
      line-height: 1.85;
      font-size: 15px;
    }

    .footer-col h3 {
      margin: 0 0 14px;
      color: #fff;
      font-size: 16px;
      font-weight: 850;
    }

    .footer-links {
      display: grid;
      gap: 10px;
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .footer-links a {
      color: rgba(255, 255, 255, .68);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: #ffd8e2;
      padding-left: 3px;
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding-top: 22px;
      color: rgba(255, 255, 255, .52);
      font-size: 13px;
    }

    @media (max-width: 1199px) {
      .article-hero-inner,
      .article-layout,
      .latest-layout {
        grid-template-columns: 1fr;
      }

      .hero-aside-card {
        max-width: 520px;
      }

      .side-stack {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .guide-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 991px) {
      :root {
        --nav-h: 70px;
      }

      .nav-links {
        position: absolute;
        top: calc(var(--nav-h) + 10px);
        left: 20px;
        right: 20px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding: 14px;
        border-radius: var(--radius-lg);
        background: rgba(255, 250, 246, .96);
        border: 1px solid var(--border);
        box-shadow: var(--shadow-md);
        backdrop-filter: blur(18px);
      }

      .nav-links.is-open {
        display: flex;
      }

      .nav-links a,
      .site-header .nav-links a {
        width: 100%;
        justify-content: center;
        color: var(--primary);
        background: rgba(77, 18, 62, .04);
      }

      .nav-links a:hover,
      .nav-links a.active {
        color: var(--primary);
        background: rgba(239, 111, 143, .12);
      }

      .menu-toggle {
        display: inline-flex;
      }

      .nav-cta {
        margin-left: auto;
      }

      .article-hero {
        padding-top: calc(var(--nav-h) + 58px);
      }

      .section {
        padding: 58px 0;
      }

      .section-head {
        display: block;
      }

      .info-grid,
      .faq-grid,
      .side-stack,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .cta-inner {
        display: block;
      }

      .cta-actions {
        margin-top: 22px;
      }
    }

    @media (max-width: 767px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .brand-text {
        font-size: 16px;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 13px;
      }

      .nav {
        gap: 12px;
      }

      .nav-cta {
        display: none;
      }

      .article-hero {
        padding-bottom: 62px;
      }

      .breadcrumb span {
        max-width: 260px;
      }

      .article-summary {
        font-size: 15px;
      }

      .hero-aside-card img {
        height: 180px;
      }

      .reading-intro {
        padding: 22px;
      }

      .article-content {
        padding: 28px 22px 34px;
        font-size: 16px;
      }

      .article-content h2 {
        font-size: 24px;
      }

      .article-content h3 {
        font-size: 19px;
      }

      .guide-panel,
      .cta-panel {
        padding: 26px 20px;
        border-radius: 26px;
      }

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

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

      .related-thumb {
        min-height: 160px;
      }

      .safety-band {
        grid-template-columns: 1fr;
        padding: 24px;
      }

      .footer-bottom {
        display: grid;
      }

      .btn-row,
      .cta-actions {
        width: 100%;
      }

      .btn {
        flex: 1 1 auto;
      }
    }

    @media (max-width: 420px) {
      .article-meta {
        align-items: stretch;
      }

      .badge,
      .meta-pill {
        width: 100%;
        justify-content: center;
      }

      .article-content table {
        display: block;
        overflow-x: auto;
      }

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

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}