/* roulang page: index */
/* ============ 设计变量 ============ */
    :root {
      --brand: #12B886;
      --brand-dark: #087F5B;
      --brand-deeper: #0E3B2E;
      --accent: #FF6B35;
      --accent-light: #FF922B;
      --warn: #FCC419;
      --cream: #FAF9F7;
      --card-bg: #FFFFFF;
      --border: #E9ECEF;
      --text-main: #343A40;
      --text-sub: #6C757D;
      --radius-card: 24px;
      --radius-btn: 50px;
      --shadow-card: 0 4px 20px rgba(8, 63, 45, 0.06);
      --shadow-hover: 0 12px 36px rgba(8, 63, 45, 0.14);
      --shadow-cta: 0 8px 24px rgba(255, 107, 53, 0.35);
      --space-section: 96px;
      --space-section-mid: 64px;
    }

    /* ============ 基础 reset / base ============ */
    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.8;
      color: var(--text-main);
      background: var(--cream);
      -webkit-font-smoothing: antialiased;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: color .25s ease;
    }

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

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

    .container {
      max-width: 1200px;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
      margin: 0 0 0.5em;
      color: var(--brand-deeper);
      font-weight: 700;
      line-height: 1.35;
    }

    p {
      margin: 0 0 1rem;
    }

    .section-head {
      margin-bottom: 40px;
    }

    .section-tag {
      display: inline-block;
      background: rgba(18, 184, 134, .12);
      color: var(--brand-dark);
      font-size: 13px;
      font-weight: 600;
      letter-spacing: .5px;
      padding: 5px 16px;
      border-radius: 50px;
      margin-bottom: 12px;
    }

    .section-title {
      position: relative;
      padding-left: 18px;
      font-size: 30px;
      font-weight: 800;
      color: var(--brand-deeper);
      margin-bottom: 8px;
    }
    .section-title::before {
      content: "";
      position: absolute;
      left: 0;
      top: 8px;
      width: 6px;
      height: 26px;
      border-radius: 6px;
      background: var(--brand);
    }

    .section-subtitle {
      font-size: 16px;
      color: var(--text-sub);
      max-width: 640px;
      margin: 0;
    }

    /* ============ 顶部状态条 ============ */
    .top-status {
      background: #FFF4EC;
      border-bottom: 1px solid rgba(255, 107, 53, .15);
      font-size: 13px;
      color: #7A3E1E;
    }
    .top-status .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 36px;
    }
    .top-status .status-text i {
      color: var(--accent);
      font-size: 8px;
      vertical-align: middle;
      margin-right: 5px;
    }
    .status-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: #fff;
      border: 1px solid rgba(255, 107, 53, .2);
      border-radius: 50px;
      padding: 2px 12px;
      font-weight: 600;
      font-size: 12px;
    }
    .status-pill .dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--brand);
      box-shadow: 0 0 0 3px rgba(18, 184, 134, .2);
    }

    /* ============ 主导航 ============ */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, .9);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
    }

    .site-header .navbar {
      min-height: 72px;
      padding: 0;
    }

    .navbar-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0;
      margin: 0;
    }
    .brand-icon {
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--brand), var(--brand-dark));
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 20px;
      font-weight: 800;
      font-family: "DIN Alternate", "Roboto Condensed", sans-serif;
      box-shadow: 0 4px 12px rgba(8, 127, 91, .3);
    }
    .brand-text {
      font-size: 20px;
      font-weight: 800;
      color: var(--brand-deeper);
      letter-spacing: .3px;
      white-space: nowrap;
    }
    .brand-tag {
      background: var(--accent);
      color: #fff;
      font-size: 11px;
      font-weight: 600;
      padding: 2px 8px;
      border-radius: 8px;
      letter-spacing: 1px;
      transform: translateY(-2px);
    }

    .navbar-nav .nav-link {
      color: var(--text-main);
      font-size: 15px;
      font-weight: 500;
      padding: 10px 16px !important;
      position: relative;
      transition: color .25s;
    }
    .navbar-nav .nav-link::after {
      content: "";
      position: absolute;
      left: 16px;
      right: 16px;
      bottom: 4px;
      height: 3px;
      border-radius: 3px;
      background: var(--brand);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform .3s ease;
    }
    .navbar-nav .nav-link:hover {
      color: var(--brand-dark);
    }
    .navbar-nav .nav-link:hover::after,
    .navbar-nav .nav-item.active .nav-link::after {
      transform: scaleX(1);
    }
    .navbar-nav .nav-item.active .nav-link {
      color: var(--brand-dark);
      font-weight: 700;
    }

    .nav-right {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(18, 184, 134, .1);
      border: 1px solid rgba(18, 184, 134, .25);
      color: var(--brand-dark);
      font-size: 13px;
      font-weight: 600;
      padding: 6px 14px;
      border-radius: 50px;
      white-space: nowrap;
    }
    .status-badge i {
      color: var(--brand);
    }
    .time-clock {
      background: var(--brand-deeper);
      color: #FFF;
      font-family: "DIN Alternate", "Roboto Condensed", monospace;
      font-size: 15px;
      font-weight: 700;
      padding: 8px 14px;
      border-radius: 12px;
      letter-spacing: 1px;
      white-space: nowrap;
      line-height: 1;
    }

    .btn-cta,
    .btn-orange {
      background: linear-gradient(135deg, var(--accent), var(--accent-light));
      color: #fff;
      border: none;
      border-radius: var(--radius-btn);
      font-size: 15px;
      font-weight: 700;
      padding: 11px 28px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      cursor: pointer;
      box-shadow: 0 4px 14px rgba(255, 107, 53, .3);
      transition: all .25s ease;
    }
    .btn-cta:hover,
    .btn-orange:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 8px 22px rgba(255, 107, 53, .4);
    }
    .btn-cta:active,
    .btn-orange:active {
      transform: translateY(0);
      box-shadow: 0 2px 8px rgba(255, 107, 53, .3);
    }
    .btn-cta:focus,
    .btn-orange:focus {
      outline: 2px solid var(--accent);
      outline-offset: 3px;
    }

    .navbar-toggler {
      border: 1px solid var(--border);
      border-radius: 10px;
    }
    .navbar-toggler:focus {
      box-shadow: 0 0 0 3px rgba(18, 184, 134, .2);
    }

    /* ============ Hero 区 ============ */
    .hero-section {
      position: relative;
      padding: 88px 0 100px;
      background:
        radial-gradient(ellipse at 10% 20%, rgba(18, 184, 134, .10), transparent 50%),
        radial-gradient(ellipse at 90% 0%, rgba(255, 107, 53, .06), transparent 45%),
        var(--cream);
      overflow: hidden;
    }
    .hero-section::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: linear-gradient(rgba(18, 184, 134, .04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(18, 184, 134, .04) 1px, transparent 1px);
      background-size: 50px 50px;
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      z-index: 2;
    }
    .hero-title {
      font-size: 44px;
      font-weight: 800;
      color: var(--brand-deeper);
      line-height: 1.3;
      letter-spacing: .3px;
      margin-bottom: 16px;
    }
    .hero-title span {
      color: var(--brand-dark);
      position: relative;
    }
    .hero-subtitle {
      font-size: 18px;
      color: var(--text-sub);
      max-width: 480px;
      margin-bottom: 28px;
      line-height: 1.7;
    }
    .hero-btns {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
      margin-bottom: 28px;
    }
    .btn-green {
      background: linear-gradient(135deg, var(--brand), var(--brand-dark));
      color: #fff;
      border: none;
      border-radius: var(--radius-btn);
      font-size: 15px;
      font-weight: 700;
      padding: 12px 30px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      box-shadow: 0 4px 16px rgba(8, 127, 91, .25);
      transition: all .25s ease;
    }
    .btn-green:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(8, 127, 91, .35);
    }
    .btn-green:active {
      transform: translateY(0);
    }
    .btn-green:focus {
      outline: 2px solid var(--brand);
      outline-offset: 3px;
    }

    .btn-outline-green {
      background: transparent;
      color: var(--brand-dark);
      border: 1.5px solid var(--brand-dark);
      border-radius: var(--radius-btn);
      font-size: 15px;
      font-weight: 600;
      padding: 11px 28px;
      transition: all .25s ease;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .btn-outline-green:hover {
      background: rgba(18, 184, 134, .08);
      color: var(--brand-dark);
    }
    .btn-outline-green:focus {
      outline: 2px solid var(--accent);
      outline-offset: 3px;
    }

    .hero-trust {
      display: flex;
      flex-wrap: wrap;
      gap: 18px;
      margin: 0;
      padding: 0;
      list-style: none;
    }
    .hero-trust li {
      font-size: 14px;
      color: var(--text-sub);
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .hero-trust li i {
      color: var(--brand);
      font-size: 15px;
    }

    .hero-visual {
      position: relative;
      z-index: 2;
      border-radius: 32px;
      min-height: 430px;
      background-image: url('/assets/images/backpic/back-1.png');
      background-size: cover;
      background-position: center;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 20px 60px rgba(8, 63, 45, .18);
      border: 1px solid rgba(255, 255, 255, .5);
      overflow: hidden;
    }
    .hero-visual::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(145deg, rgba(14, 59, 46, .3), rgba(18, 184, 134, .08));
    }

    .mock-panel {
      position: relative;
      z-index: 2;
      background: rgba(255, 255, 255, .92);
      backdrop-filter: blur(8px);
      border-radius: 20px;
      width: 78%;
      max-width: 320px;
      padding: 24px;
      box-shadow: 0 16px 40px rgba(14, 59, 46, .25);
    }
    .mock-head {
      display: flex;
      gap: 6px;
      margin-bottom: 16px;
    }
    .mock-head span {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      display: block;
    }
    .mock-head .red { background: #FF5F57; }
    .mock-head .yellow { background: #FEBC2E; }
    .mock-head .green { background: #28C840; }

    .mock-body h5 {
      font-size: 17px;
      font-weight: 700;
      color: var(--brand-deeper);
      margin-bottom: 14px;
    }
    .mock-input {
      background: #F4F6F5;
      border: 1px solid #E9ECEF;
      border-radius: 10px;
      padding: 10px 12px;
      font-size: 14px;
      color: #9AA5A0;
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .mock-input i {
      color: var(--brand);
      font-size: 13px;
      width: 16px;
    }
    .mock-btn {
      background: linear-gradient(135deg, var(--brand), var(--brand-dark));
      color: #fff;
      text-align: center;
      font-size: 14px;
      font-weight: 700;
      padding: 10px;
      border-radius: 10px;
      margin-top: 12px;
      box-shadow: 0 4px 12px rgba(8, 127, 91, .3);
    }
    .mock-body p {
      font-size: 12px;
      color: var(--text-sub);
      text-align: center;
      margin: 12px 0 0;
    }

    .hero-badge {
      position: absolute;
      z-index: 3;
      background: rgba(255, 255, 255, .9);
      backdrop-filter: blur(6px);
      border-radius: 14px;
      padding: 8px 16px;
      font-size: 13px;
      color: var(--text-main);
      box-shadow: 0 8px 24px rgba(14, 59, 46, .15);
      display: flex;
      align-items: center;
      gap: 6px;
      margin: 0;
    }
    .hero-badge strong {
      font-family: "DIN Alternate", "Roboto Condensed", sans-serif;
      font-size: 20px;
      color: var(--accent);
      font-weight: 800;
    }
    .hero-badge-1 {
      top: 34px;
      left: 18px;
    }
    .hero-badge-2 {
      bottom: 40px;
      right: 18px;
    }

    /* ============ 数据徽章条 ============ */
    .data-strip-section {
      padding: 0 0 var(--space-section);
      margin-top: -20px;
    }
    .data-strip {
      background: #fff;
      border-radius: 24px;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-card);
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      overflow: hidden;
      margin: 0;
    }
    .data-item {
      padding: 32px 24px;
      text-align: center;
      position: relative;
    }
    .data-item + .data-item::before {
      content: "";
      position: absolute;
      left: 0;
      top: 24px;
      bottom: 24px;
      width: 1px;
      background: var(--border);
    }
    .data-number {
      font-family: "DIN Alternate", "Roboto Condensed", sans-serif;
      font-size: 32px;
      font-weight: 800;
      color: var(--accent);
      line-height: 1.2;
    }
    .data-unit {
      font-size: 15px;
      font-weight: 600;
      color: var(--brand-dark);
      margin-left: 2px;
    }
    .data-label {
      font-size: 13px;
      color: var(--text-sub);
      margin-top: 6px;
    }

    /* ============ 卖点区 ============ */
    .features-section {
      background: #fff;
      padding: var(--space-section) 0;
    }
    .features-section .section-title,
    .features-section .section-subtitle {
      color: var(--brand-deeper);
    }

    .feature-card {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-card);
      padding: 32px 28px;
      height: 100%;
      box-shadow: var(--shadow-card);
      transition: all .3s ease;
      display: flex;
      flex-direction: column;
    }
    .feature-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(18, 184, 134, .3);
    }
    .feature-icon {
      width: 60px;
      height: 60px;
      border-radius: 18px;
      background: linear-gradient(135deg, rgba(18, 184, 134, .12), rgba(8, 127, 91, .08));
      color: var(--brand-dark);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      margin-bottom: 20px;
      transition: transform .3s ease;
    }
    .feature-card:hover .feature-icon {
      transform: scale(1.06);
    }
    .feature-card h4 {
      font-size: 19px;
      font-weight: 700;
      margin-bottom: 10px;
    }
    .feature-card p {
      font-size: 15px;
      color: var(--text-sub);
      line-height: 1.7;
      flex: 1;
    }
    .feature-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--brand-dark);
      font-size: 14px;
      font-weight: 600;
      margin-top: 16px;
      transition: gap .25s ease;
    }
    .feature-link i {
      font-size: 13px;
      transition: transform .25s ease;
    }
    .feature-link:hover {
      color: var(--accent);
      gap: 10px;
    }
    .feature-link:hover i {
      transform: translateX(2px);
    }

    .feature-img-wrap {
      border-radius: 16px;
      overflow: hidden;
      margin-bottom: 20px;
      height: 180px;
      position: relative;
    }
    .feature-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .3s ease;
    }
    .feature-card:hover .feature-img-wrap img {
      transform: scale(1.03);
    }

    /* ============ 流程区 ============ */
    .steps-section {
      padding: var(--space-section) 0;
      background: var(--cream);
    }
    .steps-wrap {
      max-width: 800px;
      margin: 0 auto;
    }
    .step-item {
      display: flex;
      gap: 24px;
      position: relative;
      padding-bottom: 44px;
    }
    .step-item:last-child {
      padding-bottom: 0;
    }
    .step-item:not(:last-child)::before {
      content: "";
      position: absolute;
      left: 24px;
      top: 56px;
      bottom: 0;
      width: 2px;
      background: linear-gradient(to bottom, rgba(18, 184, 134, .35), rgba(18, 184, 134, .08));
    }
    .step-num {
      width: 50px;
      height: 50px;
      min-width: 50px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--brand), var(--brand-dark));
      color: #fff;
      font-size: 18px;
      font-weight: 800;
      font-family: "DIN Alternate", "Roboto Condensed", sans-serif;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 6px 18px rgba(8, 127, 91, .3);
      position: relative;
      z-index: 2;
    }
    .step-body {
      flex: 1;
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 20px;
      padding: 24px 28px;
      box-shadow: var(--shadow-card);
      transition: box-shadow .3s ease, transform .3s ease;
    }
    .step-body:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
    }
    .step-body h4 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 6px;
    }
    .step-body p {
      font-size: 15px;
      color: var(--text-sub);
      margin: 0;
    }
    .step-body .step-tag {
      display: inline-block;
      background: rgba(255, 107, 53, .1);
      color: var(--accent);
      font-size: 12px;
      font-weight: 600;
      padding: 2px 10px;
      border-radius: 50px;
      margin-bottom: 8px;
    }

    /* ============ 证据区 ============ */
    .proof-section {
      padding: var(--space-section) 0;
      background: var(--brand-deeper);
      color: #fff;
    }
    .proof-section .section-title {
      color: #fff;
    }
    .proof-section .section-title::before {
      background: var(--accent);
    }
    .proof-section .section-subtitle {
      color: rgba(255, 255, 255, .7);
    }

    .proof-left {
      background: rgba(255, 255, 255, .05);
      border: 1px solid rgba(255, 255, 255, .1);
      border-radius: 24px;
      padding: 28px;
      height: 100%;
    }
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }
    .stat-cell {
      background: rgba(255, 255, 255, .07);
      border-radius: 16px;
      padding: 20px;
      text-align: center;
      transition: background .3s ease;
    }
    .stat-cell:hover {
      background: rgba(255, 255, 255, .12);
    }
    .stat-cell .stat-value {
      font-family: "DIN Alternate", "Roboto Condensed", sans-serif;
      font-size: 30px;
      font-weight: 800;
      color: var(--accent);
      line-height: 1.2;
    }
    .stat-cell .stat-label {
      font-size: 13px;
      color: rgba(255, 255, 255, .7);
      margin-top: 6px;
    }

    .quote-card {
      background: rgba(255, 255, 255, .08);
      border: 1px solid rgba(255, 255, 255, .1);
      border-radius: 20px;
      padding: 24px;
      margin-bottom: 16px;
      position: relative;
      transition: background .3s ease;
    }
    .quote-card:hover {
      background: rgba(255, 255, 255, .12);
    }
    .quote-card p {
      color: rgba(255, 255, 255, .9);
      font-size: 15px;
      margin-bottom: 12px;
      line-height: 1.7;
    }
    .quote-card .quote-author {
      font-size: 13px;
      color: rgba(255, 255, 255, .6);
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .quote-author i {
      color: var(--warn);
    }
    .quote-card::before {
      content: "\201C";
      position: absolute;
      top: 12px;
      right: 20px;
      font-size: 46px;
      color: rgba(255, 255, 255, .2);
      font-family: Georgia, serif;
      line-height: 1;
    }

    .proof-img-wrap {
      border-radius: 24px;
      overflow: hidden;
      height: 100%;
      min-height: 260px;
      position: relative;
    }
    .proof-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .4s ease;
    }
    .proof-img-wrap:hover img {
      transform: scale(1.03);
    }

    /* ============ 价格区 ============ */
    .pricing-section {
      padding: var(--space-section) 0;
      background: #fff;
    }
    .price-card {
      background: var(--card-bg);
      border: 1.5px solid var(--border);
      border-radius: var(--radius-card);
      padding: 36px 30px;
      height: 100%;
      position: relative;
      box-shadow: var(--shadow-card);
      transition: all .3s ease;
      display: flex;
      flex-direction: column;
    }
    .price-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-hover);
    }
    .price-card.recommend {
      border-color: var(--brand);
      box-shadow: 0 12px 36px rgba(8, 127, 91, .15);
    }
    .price-badge {
      position: absolute;
      top: -14px;
      left: 50%;
      transform: translateX(-50%);
      background: linear-gradient(135deg, var(--accent), var(--accent-light));
      color: #fff;
      font-size: 12px;
      font-weight: 700;
      padding: 4px 18px;
      border-radius: 50px;
      box-shadow: 0 4px 12px rgba(255, 107, 53, .3);
      white-space: nowrap;
    }
    .price-name {
      font-size: 20px;
      font-weight: 800;
      color: var(--brand-deeper);
      margin-bottom: 4px;
    }
    .price-desc {
      font-size: 14px;
      color: var(--text-sub);
      margin-bottom: 20px;
    }
    .price-amount {
      font-size: 42px;
      font-weight: 800;
      color: var(--brand-deeper);
      font-family: "DIN Alternate", "Roboto Condensed", sans-serif;
      line-height: 1.1;
      margin-bottom: 20px;
    }
    .price-amount small {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-sub);
    }
    .price-features {
      list-style: none;
      margin: 0 0 24px;
      padding: 0;
      flex: 1;
    }
    .price-features li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 15px;
      color: var(--text-main);
      padding: 7px 0;
      line-height: 1.5;
    }
    .price-features li i {
      color: var(--brand);
      font-size: 14px;
      margin-top: 4px;
    }
    .price-features li.off {
      color: #ADB5BD;
      text-decoration: line-through;
    }
    .price-features li.off i {
      color: #ADB5BD;
    }

    /* ============ FAQ 手风琴 ============ */
    .faq-section {
      padding: var(--space-section) 0;
      background: var(--cream);
    }
    .faq-wrap {
      max-width: 860px;
      margin: 0 auto;
    }
    .faq-wrap .accordion-item {
      border: 1px solid var(--border);
      border-radius: 16px !important;
      overflow: hidden;
      background: #fff;
      margin-bottom: 14px;
      box-shadow: 0 2px 8px rgba(8, 63, 45, .04);
      transition: box-shadow .3s ease;
    }
    .faq-wrap .accordion-item:hover {
      box-shadow: 0 6px 18px rgba(8, 63, 45, .08);
    }
    .faq-wrap .accordion-button {
      font-size: 16px;
      font-weight: 600;
      color: var(--brand-deeper);
      background: #fff;
      padding: 18px 22px;
      box-shadow: none;
    }
    .faq-wrap .accordion-button:focus {
      box-shadow: 0 0 0 3px rgba(18, 184, 134, .2);
    }
    .faq-wrap .accordion-button:not(.collapsed) {
      background: rgba(18, 184, 134, .06);
      color: var(--brand-dark);
    }
    .faq-wrap .accordion-button::after {
      background-image: none;
      content: "+";
      font-size: 22px;
      font-weight: 300;
      color: var(--brand-dark);
      display: flex;
      align-items: center;
      justify-content: center;
      width: 28px;
      height: 28px;
      background: rgba(18, 184, 134, .1);
      border-radius: 50%;
      transition: transform .3s ease;
    }
    .faq-wrap .accordion-button:not(.collapsed)::after {
      background-image: none;
      transform: rotate(135deg);
      background: var(--brand);
      color: #fff;
    }
    .faq-wrap .accordion-body {
      color: var(--text-sub);
      font-size: 15px;
      line-height: 1.8;
      padding: 0 22px 20px;
    }

    /* ============ CMS 内容动态区 ============ */
    .news-section {
      padding: var(--space-section) 0;
      background: #fff;
    }
    .news-list {
      max-width: 900px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .news-article {
      display: flex;
      align-items: center;
      gap: 20px;
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: 20px;
      padding: 20px 24px;
      box-shadow: var(--shadow-card);
      transition: all .3s ease;
    }
    .news-article:hover {
      box-shadow: var(--shadow-hover);
      border-color: rgba(18, 184, 134, .3);
      transform: translateY(-4px);
    }
    .news-iconbox {
      width: 64px;
      height: 64px;
      min-width: 64px;
      border-radius: 16px;
      background: linear-gradient(135deg, rgba(18, 184, 134, .12), rgba(8, 127, 91, .06));
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      color: var(--brand-dark);
    }
    .news-main {
      flex: 1;
      min-width: 0;
    }
    .news-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 4px;
    }
    .news-cat {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      background: rgba(255, 107, 53, .1);
      color: var(--accent);
      font-size: 12px;
      font-weight: 600;
      padding: 2px 10px;
      border-radius: 50px;
    }
    .news-time {
      font-size: 13px;
      color: var(--text-sub);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }
    .news-title {
      font-size: 17px;
      font-weight: 700;
      margin-bottom: 4px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .news-title a {
      color: var(--brand-deeper);
      transition: color .25s ease;
    }
    .news-title a:hover {
      color: var(--brand-dark);
    }
    .news-summary {
      font-size: 14px;
      color: var(--text-sub);
      margin: 0;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .news-arrow {
      width: 44px;
      height: 44px;
      min-width: 44px;
      border-radius: 50%;
      background: rgba(18, 184, 134, .1);
      color: var(--brand-dark);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 15px;
      transition: all .3s ease;
    }
    .news-article:hover .news-arrow {
      background: var(--accent);
      color: #fff;
    }

    .news-empty {
      border: 2px dashed var(--border);
      border-radius: 24px;
      padding: 60px 20px;
      text-align: center;
      color: var(--text-sub);
    }
    .news-empty i {
      font-size: 34px;
      color: var(--border);
      display: block;
      margin-bottom: 12px;
    }
    .news-empty p {
      margin: 0;
      font-size: 15px;
    }

    /* ============ 页脚 CTA + footer ============ */
    .cta-section {
      padding: 64px 0;
      background: linear-gradient(135deg, var(--brand), var(--brand-dark));
      position: relative;
      overflow: hidden;
    }
    .cta-section::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
      background-size: 40px 40px;
    }
    .cta-box {
      text-align: center;
      position: relative;
      z-index: 2;
      color: #fff;
    }
    .cta-box h2 {
      color: #fff;
      font-size: 32px;
      font-weight: 800;
      margin-bottom: 10px;
    }
    .cta-box p {
      color: rgba(255, 255, 255, .85);
      font-size: 16px;
      margin-bottom: 26px;
    }
    .cta-box .btn-orange {
      font-size: 17px;
      padding: 14px 40px;
    }

    .site-footer {
      background: var(--brand-deeper);
      color: rgba(255, 255, 255, .8);
      padding: 60px 0 0;
    }
    .footer-top {
      padding-bottom: 40px;
    }
    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
    }
    .footer-brand .brand-icon {
      background: rgba(255, 255, 255, .1);
      color: var(--brand);
    }
    .footer-brand .brand-text {
      color: #fff;
    }
    .footer-brand .brand-tag {
      background: var(--accent);
    }
    .footer-desc {
      font-size: 14px;
      color: rgba(255, 255, 255, .65);
      max-width: 260px;
      line-height: 1.7;
      margin: 0;
    }
    .footer-title {
      font-size: 16px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 16px;
      letter-spacing: .5px;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: rgba(255, 255, 255, .7);
      font-size: 14px;
      transition: color .25s, padding-left .25s;
      display: inline-block;
    }
    .footer-links a:hover {
      color: var(--brand);
      padding-left: 5px;
    }
    .footer-contact {
      font-size: 14px;
      color: rgba(255, 255, 255, .7);
      line-height: 1.8;
      margin: 0;
    }
    .footer-contact i {
      color: var(--brand);
      width: 18px;
      margin-right: 6px;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, .1);
      padding: 18px 0;
      text-align: center;
      font-size: 13px;
      color: rgba(255, 255, 255, .45);
    }

    /* ============ 浮动 CTA ============ */
    .floating-cta {
      position: fixed;
      right: 24px;
      bottom: 24px;
      z-index: 999;
      background: linear-gradient(135deg, var(--accent), var(--accent-light));
      color: #fff;
      border: none;
      border-radius: 50px;
      padding: 14px 26px;
      font-size: 15px;
      font-weight: 700;
      box-shadow: var(--shadow-cta);
      display: flex;
      align-items: center;
      gap: 6px;
      cursor: pointer;
      transition: all .3s ease;
    }
    .floating-cta:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 32px rgba(255, 107, 53, .45);
      color: #fff;
    }
    .floating-cta:active {
      transform: translateY(0);
    }
    .floating-cta:focus {
      outline: 2px solid var(--accent);
      outline-offset: 3px;
    }

    .mobile-bottom-cta {
      display: none;
    }

    /* ============ 响应式断点 ============ */
    @media (max-width: 991px) {
      .navbar-collapse {
        background: #fff;
        border-radius: 16px;
        padding: 16px 20px;
        margin-top: 12px;
        box-shadow: 0 20px 40px rgba(14, 59, 46, .15);
        border: 1px solid var(--border);
      }
      .nav-right {
        flex-wrap: wrap;
        padding-top: 12px;
        border-top: 1px solid var(--border);
        margin-top: 8px;
      }
      .time-clock {
        font-size: 13px;
      }
      .hero-section {
        padding: 56px 0 72px;
      }
      .hero-title {
        font-size: 34px;
      }
      .hero-visual {
        margin-top: 40px;
        min-height: 360px;
      }
      .data-strip {
        grid-template-columns: repeat(2, 1fr);
      }
      .data-item + .data-item::before {
        display: none;
      }
      .data-item:nth-child(3),
      .data-item:nth-child(4) {
        border-top: 1px solid var(--border);
      }
      .data-item:nth-child(odd) {
        border-right: 1px solid var(--border);
      }
      .features-section .row > div,
      .pricing-section .row > div {
        margin-bottom: 24px;
      }
    }

    @media (max-width: 768px) {
      :root {
        --space-section: 60px;
        --space-section-mid: 40px;
      }
      .section-title {
        font-size: 24px;
      }
      .hero-title {
        font-size: 30px;
      }
      .hero-subtitle {
        font-size: 16px;
      }
      .hero-btns {
        flex-direction: column;
        align-items: stretch;
      }
      .hero-btns .btn-green,
      .hero-btns .btn-outline-green {
        justify-content: center;
      }
      .hero-visual {
        min-height: 300px;
      }
      .steps-wrap {
        margin: 0;
      }
      .step-item {
        gap: 14px;
      }
      .step-num {
        width: 42px;
        height: 42px;
        min-width: 42px;
        font-size: 16px;
      }
      .step-item:not(:last-child)::before {
        left: 20px;
      }
      .step-body {
        padding: 18px;
      }
      .stats-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .price-card {
        margin-bottom: 24px;
      }
      .news-article {
        flex-direction: row;
        flex-wrap: wrap;
        padding: 16px;
      }
      .news-iconbox {
        width: 52px;
        height: 52px;
        min-width: 52px;
        font-size: 18px;
      }
      .news-arrow {
        position: absolute;
        right: 16px;
        bottom: 16px;
        width: 36px;
        height: 36px;
        min-width: 36px;
      }
      .news-article {
        position: relative;
        padding-right: 60px;
      }
      .cta-box h2 {
        font-size: 24px;
      }
      .floating-cta {
        display: none;
      }
      .mobile-bottom-cta {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 999;
        padding: 10px 16px;
        background: rgba(255, 255, 255, .96);
        backdrop-filter: blur(10px);
        border-top: 1px solid var(--border);
        gap: 10px;
        align-items: center;
      }
      .mobile-bottom-cta .btn-orange {
        flex: 1;
        justify-content: center;
        padding: 12px 20px;
        font-size: 14px;
      }
      .mobile-bottom-cta .status-badge {
        font-size: 12px;
        padding: 8px 12px;
      }
      body {
        padding-bottom: 64px;
      }
      .footer-top {
        gap: 30px;
      }
      .top-status .container {
        flex-direction: column;
        padding-top: 6px;
        padding-bottom: 6px;
        gap: 2px;
        min-height: auto;
      }
    }

    @media (max-width: 576px) {
      .data-strip {
        grid-template-columns: repeat(2, 1fr);
      }
      .data-number {
        font-size: 26px;
      }
      .data-item {
        padding: 20px 14px;
      }
      .hero-badge {
        font-size: 12px;
        padding: 6px 12px;
      }
      .hero-badge strong {
        font-size: 17px;
      }
      .brand-text {
        font-size: 18px;
      }
      .brand-tag {
        display: none;
      }
      .stats-grid {
        gap: 12px;
      }
      .stat-cell .stat-value {
        font-size: 24px;
      }
      .quote-card {
        padding: 18px;
      }
      .section-title {
        padding-left: 14px;
      }
      .section-title::before {
        width: 4px;
        height: 22px;
      }
      .time-clock {
        width: auto;
      }
    }

/* roulang page: category1 */
:root {
      --primary: #12B886;
      --primary-dark: #087F5B;
      --primary-deep: #0B3D2C;
      --accent: #FF6B35;
      --accent-light: #FF922B;
      --warning: #FCC419;
      --bg-cream: #FAF9F7;
      --card-bg: #FFFFFF;
      --card-border: #E9ECEF;
      --text-main: #343A40;
      --text-muted: #6C757D;
      --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      --font-num: "DIN Alternate", "Roboto Condensed", sans-serif;
      --radius-lg: 24px;
      --radius-md: 16px;
      --radius-sm: 12px;
      --shadow-card: 0 4px 20px rgba(8, 63, 45, 0.06);
      --shadow-hover: 0 12px 36px rgba(8, 63, 45, 0.14);
      --shadow-cta: 0 8px 24px rgba(255, 107, 53, 0.35);
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-cn);
      background-color: var(--bg-cream);
      color: var(--text-main);
      font-size: 16px;
      line-height: 1.8;
      -webkit-font-smoothing: antialiased;
    }

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

    a {
      text-decoration: none;
      color: var(--primary-dark);
      transition: color 0.25s ease;
    }

    a:hover {
      color: var(--primary);
    }

    .container {
      max-width: 1200px;
    }

    .btn:focus,
    a:focus,
    button:focus,
    input:focus,
    textarea:focus,
    select:focus {
      outline: 2px solid var(--accent) !important;
      outline-offset: 2px;
    }

    /* ===== Buttons ===== */
    .btn-main {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: linear-gradient(135deg, var(--accent), var(--accent-light));
      color: #fff;
      border: none;
      border-radius: 50px;
      padding: 12px 30px;
      font-weight: 600;
      font-size: 15px;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
      cursor: pointer;
      box-shadow: 0 4px 14px rgba(255, 107, 53, 0.3);
    }

    .btn-main:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: var(--shadow-cta);
    }

    .btn-main:active {
      transform: translateY(0);
    }

    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: transparent;
      border: 1.5px solid var(--primary-dark);
      color: var(--primary-dark);
      border-radius: 50px;
      padding: 10px 28px;
      font-weight: 600;
      font-size: 15px;
      transition: background 0.25s ease, transform 0.25s ease;
      cursor: pointer;
    }

    .btn-ghost:hover {
      background: rgba(18, 184, 134, 0.08);
      color: var(--primary-dark);
      transform: translateY(-2px);
    }

    .btn-ghost:active {
      transform: translateY(0);
    }

    /* ===== Site Header ===== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1040;
      background: rgba(255, 255, 255, 0.9);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--card-border);
    }

    .site-header .navbar {
      padding: 12px 0;
    }

    .navbar-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0;
      margin: 0;
    }

    .brand-icon {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 18px;
      box-shadow: 0 4px 12px rgba(8, 127, 91, 0.3);
    }

    .brand-text {
      font-size: 20px;
      font-weight: 800;
      color: var(--primary-deep);
      letter-spacing: 0.3px;
      white-space: nowrap;
    }

    .brand-tag {
      font-size: 11px;
      font-weight: 600;
      background: var(--accent);
      color: #fff;
      padding: 2px 8px;
      border-radius: 12px;
      letter-spacing: 0.5px;
    }

    .navbar-nav {
      gap: 6px;
    }

    .nav-link {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-main);
      padding: 8px 16px !important;
      border-radius: 8px;
      position: relative;
      transition: color 0.25s ease;
    }

    .nav-link:hover {
      color: var(--primary-dark);
    }

    .nav-link::after {
      content: "";
      position: absolute;
      left: 16px;
      right: 16px;
      bottom: 2px;
      height: 3px;
      border-radius: 3px;
      background: var(--primary);
      transform: scaleX(0);
      transition: transform 0.3s ease;
    }

    .nav-link:hover::after {
      transform: scaleX(1);
    }

    .nav-item.active .nav-link {
      color: var(--primary-dark);
      font-weight: 600;
    }

    .nav-item.active .nav-link::after {
      transform: scaleX(1);
    }

    .nav-right {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-left: 16px;
    }

    .status-badge {
      background: rgba(18, 184, 134, 0.1);
      color: var(--primary-dark);
      font-size: 13px;
      font-weight: 600;
      padding: 6px 14px;
      border-radius: 20px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      white-space: nowrap;
    }

    .status-badge i {
      color: var(--primary);
    }

    .time-clock {
      background: var(--primary-deep);
      color: #fff;
      font-family: var(--font-num);
      font-size: 15px;
      font-weight: 600;
      padding: 6px 14px;
      border-radius: 12px;
      letter-spacing: 1px;
      white-space: nowrap;
    }

    .btn-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, var(--accent), var(--accent-light));
      color: #fff;
      border-radius: 50px;
      padding: 9px 22px;
      font-weight: 600;
      font-size: 14px;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
      white-space: nowrap;
      box-shadow: 0 4px 14px rgba(255, 107, 53, 0.3);
    }

    .btn-cta:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: var(--shadow-cta);
    }

    .navbar-toggler {
      border: 1.5px solid var(--card-border);
      border-radius: 8px;
      padding: 4px 10px;
    }

    .navbar-toggler-icon {
      background-image: none;
      position: relative;
      width: 22px;
      height: 2px;
      background: var(--primary-deep);
      display: inline-block;
      transition: background 0.2s;
    }

    .navbar-toggler-icon::before,
    .navbar-toggler-icon::after {
      content: "";
      position: absolute;
      left: 0;
      width: 22px;
      height: 2px;
      background: var(--primary-deep);
    }

    .navbar-toggler-icon::before {
      top: -7px;
    }

    .navbar-toggler-icon::after {
      top: 7px;
    }

    /* ===== Category Hero ===== */
    .page-hero {
      position: relative;
      padding: 72px 0 80px;
      background-color: var(--bg-cream);
      background-image: linear-gradient(135deg, rgba(18, 184, 134, 0.08), rgba(255, 107, 53, 0.05)), url('/assets/images/backpic/back-2.webp');
      background-size: cover;
      background-position: center;
      border-bottom: 1px solid var(--card-border);
    }

    .page-hero .breadcrumb {
      font-size: 14px;
      margin-bottom: 20px;
      color: var(--text-muted);
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      list-style: none;
      padding: 0;
    }

    .page-hero .breadcrumb a {
      color: var(--primary-dark);
    }

    .page-hero .breadcrumb .separator {
      margin: 0 4px;
      color: #adb5bd;
    }

    .page-hero h1 {
      font-size: 42px;
      font-weight: 800;
      color: var(--primary-deep);
      line-height: 1.3;
      margin-bottom: 16px;
      letter-spacing: 0.5px;
    }

    .page-hero .lead {
      font-size: 17px;
      color: var(--text-main);
      max-width: 680px;
      margin-bottom: 28px;
      line-height: 1.8;
    }

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

    .hero-tags .tag {
      background: rgba(255, 255, 255, 0.9);
      border: 1px solid var(--card-border);
      border-radius: 30px;
      padding: 6px 16px;
      font-size: 13px;
      font-weight: 500;
      color: var(--text-main);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .hero-tags .tag i {
      color: var(--primary);
    }

    /* ===== Content Layout: TOC + Long Article ===== */
    .page-content {
      padding: 80px 0;
    }

    .content-wrapper {
      display: flex;
      gap: 48px;
    }

    .content-sidebar {
      flex: 0 0 260px;
      max-width: 260px;
    }

    .content-sidebar .toc {
      position: sticky;
      top: 100px;
      background: #fff;
      border: 1px solid var(--card-border);
      border-radius: var(--radius-md);
      padding: 24px 20px;
      box-shadow: var(--shadow-card);
      list-style: none;
      margin: 0;
    }

    .content-sidebar .toc-title {
      font-size: 15px;
      font-weight: 700;
      color: var(--primary-deep);
      margin-bottom: 16px;
      padding-left: 12px;
      position: relative;
    }

    .content-sidebar .toc-title::before {
      content: "";
      position: absolute;
      left: 0;
      top: 4px;
      bottom: 4px;
      width: 4px;
      border-radius: 4px;
      background: var(--primary);
    }

    .content-sidebar .toc li {
      margin-bottom: 4px;
    }

    .content-sidebar .toc a {
      display: block;
      padding: 8px 12px;
      font-size: 14px;
      color: var(--text-main);
      border-radius: 10px;
      transition: background 0.2s, color 0.2s;
    }

    .content-sidebar .toc a:hover {
      background: rgba(18, 184, 134, 0.08);
      color: var(--primary-dark);
    }

    .content-sidebar .toc a.active {
      background: rgba(18, 184, 134, 0.1);
      color: var(--primary-dark);
      font-weight: 600;
    }

    .content-main {
      flex: 1;
      min-width: 0;
    }

    .content-block {
      background: #fff;
      border: 1px solid var(--card-border);
      border-radius: var(--radius-lg);
      padding: 36px 36px 40px;
      margin-bottom: 32px;
      box-shadow: var(--shadow-card);
    }

    .content-block:last-child {
      margin-bottom: 0;
    }

    .content-block h2 {
      font-size: 26px;
      font-weight: 700;
      color: var(--primary-deep);
      margin-bottom: 20px;
      padding-left: 16px;
      position: relative;
      line-height: 1.4;
    }

    .content-block h2::before {
      content: "";
      position: absolute;
      left: 0;
      top: 6px;
      bottom: 6px;
      width: 5px;
      border-radius: 6px;
      background: linear-gradient(180deg, var(--primary), var(--primary-dark));
    }

    .content-block p {
      color: var(--text-main);
      margin-bottom: 16px;
      line-height: 1.9;
    }

    .content-block p:last-child {
      margin-bottom: 0;
    }

    .content-block h3 {
      font-size: 18px;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 12px;
      margin-top: 28px;
    }

    .content-block ul {
      margin: 16px 0;
      padding: 0;
      list-style: none;
    }

    .content-block ul li {
      position: relative;
      padding-left: 24px;
      margin-bottom: 10px;
      line-height: 1.8;
    }

    .content-block ul li::before {
      content: "\f00c";
      font-family: "Font Awesome 6 Free";
      font-weight: 900;
      color: var(--primary);
      position: absolute;
      left: 0;
      top: 2px;
      font-size: 13px;
    }

    .feature-note {
      background: linear-gradient(135deg, rgba(18, 184, 134, 0.06), rgba(255, 107, 53, 0.05));
      border-left: 4px solid var(--primary);
      border-radius: 12px;
      padding: 20px 24px;
      margin: 24px 0 0;
      font-size: 15px;
      line-height: 1.8;
    }

    .feature-note i {
      color: var(--primary);
      margin-right: 8px;
    }

    .content-img {
      border-radius: var(--radius-md);
      overflow: hidden;
      margin: 24px 0;
      box-shadow: var(--shadow-card);
    }

    .content-img img {
      width: 100%;
      height: auto;
      object-fit: cover;
      transition: transform 0.3s ease;
    }

    .content-img:hover img {
      transform: scale(1.03);
    }

    /* ===== Scenario Section ===== */
    .scenario-section {
      padding: 80px 0;
      background: #fff;
      border-top: 1px solid var(--card-border);
      border-bottom: 1px solid var(--card-border);
    }

    .section-title {
      font-size: 30px;
      font-weight: 700;
      color: var(--primary-deep);
      margin-bottom: 16px;
      position: relative;
      padding-left: 18px;
      line-height: 1.4;
    }

    .section-title::before {
      content: "";
      position: absolute;
      left: 0;
      top: 8px;
      bottom: 8px;
      width: 6px;
      border-radius: 6px;
      background: linear-gradient(180deg, var(--primary), var(--primary-dark));
    }

    .section-subtitle {
      color: var(--text-muted);
      font-size: 16px;
      margin-bottom: 40px;
      max-width: 620px;
      line-height: 1.8;
    }

    .scenario-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }

    .scenario-img {
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-hover);
    }

    .scenario-img img {
      width: 100%;
      height: 360px;
      object-fit: cover;
    }

    .scenario-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .scenario-list li {
      background: var(--bg-cream);
      border: 1px solid var(--card-border);
      border-radius: var(--radius-md);
      padding: 20px 24px;
      margin-bottom: 16px;
      display: flex;
      gap: 16px;
      align-items: flex-start;
      transition: box-shadow 0.25s ease, transform 0.25s ease;
    }

    .scenario-list li:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-3px);
    }

    .scenario-list .num {
      flex: 0 0 36px;
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      color: #fff;
      font-weight: 700;
      font-size: 15px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-num);
    }

    .scenario-list h4 {
      font-size: 17px;
      font-weight: 700;
      color: var(--primary-deep);
      margin-bottom: 4px;
    }

    .scenario-list p {
      color: var(--text-main);
      font-size: 14px;
      line-height: 1.7;
      margin: 0;
    }

    /* ===== Steps Section ===== */
    .steps-section {
      padding: 80px 0;
    }

    .steps-vertical {
      max-width: 720px;
      margin: 0 auto;
      position: relative;
      padding-left: 20px;
    }

    .step-item {
      position: relative;
      padding: 0 0 40px 56px;
    }

    .step-item:last-child {
      padding-bottom: 0;
    }

    .step-item::before {
      content: "";
      position: absolute;
      left: 23px;
      top: 48px;
      bottom: -8px;
      width: 2px;
      background: linear-gradient(180deg, var(--primary), rgba(18, 184, 134, 0.15));
      border-radius: 2px;
    }

    .step-item:last-child::before {
      display: none;
    }

    .step-icon {
      position: absolute;
      left: 0;
      top: 0;
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #fff;
      border: 2px solid var(--primary);
      color: var(--primary-dark);
      font-weight: 800;
      font-size: 18px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-num);
      box-shadow: 0 0 0 6px rgba(18, 184, 134, 0.15);
    }

    .step-card {
      background: #fff;
      border: 1px solid var(--card-border);
      border-radius: var(--radius-md);
      padding: 24px 28px;
      box-shadow: var(--shadow-card);
      transition: box-shadow 0.25s ease, transform 0.25s ease;
    }

    .step-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
    }

    .step-card h3 {
      font-size: 18px;
      font-weight: 700;
      color: var(--primary-deep);
      margin-bottom: 8px;
    }

    .step-card p {
      color: var(--text-main);
      font-size: 15px;
      line-height: 1.8;
      margin: 0;
    }

    /* ===== FAQ Section ===== */
    .faq-section {
      padding: 80px 0;
      background: #fff;
      border-top: 1px solid var(--card-border);
      border-bottom: 1px solid var(--card-border);
    }

    .faq-list {
      max-width: 860px;
      margin: 0 auto;
    }

    .faq-item {
      background: #fff;
      border: 1px solid var(--card-border);
      border-radius: var(--radius-md);
      margin-bottom: 16px;
      overflow: hidden;
      box-shadow: var(--shadow-card);
      transition: box-shadow 0.25s ease;
    }

    .faq-item:hover {
      box-shadow: var(--shadow-hover);
    }

    .faq-question {
      width: 100%;
      text-align: left;
      background: transparent;
      border: none;
      padding: 20px 24px;
      font-size: 16px;
      font-weight: 600;
      color: var(--primary-deep);
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      transition: background 0.2s;
    }

    .faq-question:hover {
      background: rgba(18, 184, 134, 0.04);
    }

    .faq-icon {
      flex: 0 0 28px;
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: rgba(18, 184, 134, 0.12);
      color: var(--primary-dark);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      transition: transform 0.3s ease, background 0.3s ease;
    }

    .faq-question[aria-expanded="true"] .faq-icon {
      transform: rotate(45deg);
      background: var(--accent);
      color: #fff;
    }

    .faq-answer {
      padding: 0 24px 20px;
      color: var(--text-main);
      font-size: 15px;
      line-height: 1.85;
      display: none;
    }

    .faq-answer.show {
      display: block;
    }

    .faq-answer p {
      margin: 0;
    }

    /* ===== Related Section ===== */
    .related-section {
      padding: 80px 0;
    }

    .related-grid {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 24px;
    }

    .related-card {
      background: #fff;
      border: 1px solid var(--card-border);
      border-radius: var(--radius-lg);
      padding: 32px 28px;
      text-align: center;
      box-shadow: var(--shadow-card);
      transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
    }

    .related-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-6px);
      border-color: rgba(18, 184, 134, 0.3);
    }

    .related-card .icon {
      width: 52px;
      height: 52px;
      border-radius: 16px;
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      margin: 0 auto 20px;
    }

    .related-card h4 {
      font-size: 18px;
      font-weight: 700;
      color: var(--primary-deep);
      margin-bottom: 8px;
    }

    .related-card p {
      color: var(--text-muted);
      font-size: 14px;
      line-height: 1.7;
      margin-bottom: 20px;
    }

    .related-card .arrow-link {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--bg-cream);
      color: var(--primary-dark);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      transition: background 0.25s ease, color 0.25s ease;
    }

    .related-card:hover .arrow-link {
      background: var(--accent);
      color: #fff;
    }

    .related-card.current {
      border-color: rgba(18, 184, 134, 0.4);
      background: linear-gradient(135deg, rgba(18, 184, 134, 0.03), rgba(255, 255, 255, 0.8));
    }

    /* ===== CTA Section ===== */
    .cta-section {
      padding: 64px 0;
      background: linear-gradient(135deg, rgba(18, 184, 134, 0.1), rgba(255, 107, 53, 0.06)), url('/assets/images/backpic/back-3.webp');
      background-size: cover;
      background-position: center;
    }

    .cta-box {
      background: #fff;
      border-radius: var(--radius-lg);
      padding: 48px 48px;
      text-align: center;
      box-shadow: var(--shadow-hover);
      position: relative;
      overflow: hidden;
    }

    .cta-box::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--primary), var(--accent));
    }

    .cta-box h2 {
      font-size: 28px;
      font-weight: 800;
      color: var(--primary-deep);
      margin-bottom: 12px;
    }

    .cta-box p {
      color: var(--text-muted);
      font-size: 15px;
      line-height: 1.8;
      margin-bottom: 28px;
    }

    .cta-actions {
      display: flex;
      gap: 16px;
      justify-content: center;
      flex-wrap: wrap;
    }

    /* ===== Floating CTA ===== */
    .float-cta {
      position: fixed;
      right: 24px;
      bottom: 24px;
      z-index: 1050;
      width: 52px;
      height: 52px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent), var(--accent-light));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      box-shadow: var(--shadow-cta);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
      border: none;
    }

    .float-cta:hover {
      color: #fff;
      transform: translateY(-4px) scale(1.05);
    }

    /* ===== Footer ===== */
    .site-footer {
      background: #0E3B2E;
      color: rgba(255, 255, 255, 0.85);
      padding-top: 64px;
    }

    .site-footer .footer-top {
      padding-bottom: 40px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 16px;
    }

    .footer-brand .brand-icon {
      background: rgba(255, 255, 255, 0.14);
      color: #fff;
    }

    .footer-brand .brand-text {
      color: #fff;
      font-size: 18px;
    }

    .footer-brand .brand-tag {
      background: var(--accent);
      color: #fff;
    }

    .footer-desc {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.6);
      line-height: 1.7;
      margin: 0;
      max-width: 300px;
    }

    .footer-title {
      font-size: 15px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 18px;
      position: relative;
      padding-bottom: 10px;
    }

    .footer-title::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: 0;
      width: 28px;
      height: 3px;
      border-radius: 3px;
      background: var(--primary);
    }

    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .footer-links li {
      margin-bottom: 10px;
    }

    .footer-links a {
      color: rgba(255, 255, 255, 0.7);
      font-size: 14px;
      transition: color 0.2s, padding-left 0.2s;
    }

    .footer-links a:hover {
      color: var(--primary);
      padding-left: 4px;
    }

    .footer-contact {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.7);
      line-height: 2;
      margin: 0;
    }

    .footer-contact i {
      color: var(--primary);
      margin-right: 6px;
      font-size: 14px;
    }

    .footer-bottom {
      padding: 20px 0;
      text-align: center;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.4);
    }

    /* ===== Mobile Menu Adjustments ===== */
    @media (max-width: 991.98px) {
      .nav-right {
        margin-left: 0;
        margin-top: 12px;
        padding-top: 12px;
        border-top: 1px solid var(--card-border);
        flex-wrap: wrap;
      }

      .navbar-nav {
        margin-top: 12px !important;
      }

      .page-hero {
        padding: 48px 0 56px;
      }

      .page-hero h1 {
        font-size: 32px;
      }

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

    @media (max-width: 991.98px) {
      .content-wrapper {
        flex-direction: column;
      }

      .content-sidebar {
        flex: none;
        max-width: none;
      }

      .content-sidebar .toc {
        position: static;
        display: flex;
        gap: 8px;
        overflow-x: auto;
        padding: 12px 16px;
      }

      .content-sidebar .toc-title {
        display: none;
      }

      .content-sidebar .toc li {
        flex: 0 0 auto;
        margin: 0;
      }

      .content-sidebar .toc a {
        white-space: nowrap;
        font-size: 13px;
        padding: 6px 14px;
        border: 1px solid var(--card-border);
        border-radius: 30px;
      }

      .content-block {
        padding: 24px 20px;
      }

      .content-block h2 {
        font-size: 22px;
      }

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

      .scenario-img img {
        height: 240px;
      }

      .related-grid {
        grid-template-columns: 1fr;
        gap: 16px;
      }

      .cta-box {
        padding: 32px 20px;
      }
    }

    @media (max-width: 767.98px) {
      .page-hero h1 {
        font-size: 28px;
      }

      .page-hero .lead {
        font-size: 14px;
      }

      .hero-tags .tag {
        font-size: 12px;
        padding: 4px 12px;
      }

      .content-wrapper {
        gap: 24px;
      }

      .page-content {
        padding: 48px 0;
      }

      .content-block {
        padding: 20px 16px;
        border-radius: var(--radius-md);
      }

      .content-block p {
        font-size: 15px;
      }

      .section-title {
        font-size: 24px;
      }

      .steps-vertical {
        padding-left: 0;
      }

      .step-item {
        padding-left: 52px;
      }

      .step-item::before {
        left: 23px;
      }
    }

    @media (max-width: 575.98px) {
      .time-clock {
        display: none;
      }

      .status-badge {
        font-size: 12px;
        padding: 4px 10px;
      }

      .btn-cta {
        padding: 7px 16px;
        font-size: 13px;
      }

      .page-hero {
        padding: 40px 0 44px;
      }

      .page-hero h1 {
        font-size: 24px;
        line-height: 1.4;
      }

      .hero-tags {
        gap: 6px;
      }

      .hero-tags .tag {
        font-size: 11px;
      }

      .scenario-grid {
        gap: 24px;
      }

      .scenario-list li {
        padding: 16px 14px;
      }

      .scenario-list .num {
        flex: 0 0 30px;
        width: 30px;
        height: 30px;
        font-size: 13px;
      }

      .cta-box h2 {
        font-size: 22px;
      }

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

      .footer-bottom {
        padding: 16px 0;
        font-size: 12px;
      }
    }

    @media (min-width: 992px) {
      .float-cta {
        display: flex;
      }
    }

/* roulang page: article */
/* ========== 设计变量 ========== */
:root {
  --green: #12B886;
  --green-dark: #087F5B;
  --green-deeper: #0B3D2C;
  --hero-dark: #0E3B2E;
  --orange: #FF6B35;
  --orange-light: #FF922B;
  --gold: #FCC419;
  --bg-cream: #FAF9F7;
  --card-white: #FFFFFF;
  --border-color: #E9ECEF;
  --text-main: #343A40;
  --text-muted: #6C757D;
  --grad-green: linear-gradient(135deg, #12B886 0%, #087F5B 100%);
  --grad-orange: linear-gradient(135deg, #FF6B35 0%, #FF922B 100%);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-card: 0 4px 20px rgba(8, 63, 45, 0.06);
  --shadow-hover: 0 12px 36px rgba(8, 63, 45, 0.14);
  --shadow-orange: 0 8px 24px rgba(255, 107, 53, 0.35);
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ========== Reset & Base ========== */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg-cream);
  color: var(--text-main);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: var(--green-dark); transition: color .2s ease; }
a:hover { color: var(--green); }
a:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; border-radius: 4px; }
img { max-width: 100%; display: block; }
ul, ol { list-style-position: inside; }
button { border: none; background: none; }

/* ========== 容器 ========== */
.container { max-width: 1200px; }

/* ========== 按钮 ========== */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  background: var(--grad-orange);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  border: none;
  box-shadow: var(--shadow-orange);
  transition: all .25s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(255, 107, 53, 0.45); color: #fff; }
.btn-cta:active { transform: translateY(0); box-shadow: 0 6px 18px rgba(255, 107, 53, 0.3); }
.btn-cta:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  border: 1.5px solid var(--green-dark);
  color: var(--green-dark);
  background: transparent;
  font-weight: 600;
  font-size: 15px;
  transition: all .25s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn-outline:hover { background: rgba(18, 184, 134, 0.08); color: var(--green-dark); transform: translateY(-2px); }
.btn-outline:active { transform: translateY(0); }
.btn-outline:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }

/* ========== Header 导航 ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}
.navbar { padding: 14px 0; }
.navbar-brand { display: flex; align-items: center; gap: 10px; padding: 0; }
.brand-icon {
  width: 40px;
  height: 40px;
  background: var(--grad-green);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(18, 184, 134, 0.25);
}
.brand-text { font-size: 20px; font-weight: 800; color: var(--green-deeper); letter-spacing: .5px; white-space: nowrap; }
.brand-tag {
  background: var(--grad-orange);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 12px;
  letter-spacing: 1px;
  flex-shrink: 0;
}
.navbar-nav { gap: 4px; }
.navbar-nav .nav-link {
  position: relative;
  font-weight: 500;
  font-size: 15px;
  color: var(--text-main);
  padding: 10px 16px !important;
  margin: 0 4px;
  border-radius: 8px;
  transition: color .2s ease, background .2s ease;
}
.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 4px;
  height: 3px;
  border-radius: 3px;
  background: var(--green);
  transform: scaleX(0);
  transition: transform .25s ease;
}
.navbar-nav .nav-link:hover { color: var(--green-dark); }
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link:focus::after { transform: scaleX(1); }
.navbar-nav .nav-item.active .nav-link { color: var(--green-dark); font-weight: 700; }
.navbar-nav .nav-item.active .nav-link::after { transform: scaleX(1); }
.nav-right { display: flex; align-items: center; gap: 14px; }
.status-dot {
  display: none;
  width: 9px;
  height: 9px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(18, 184, 134, 0.2);
}
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--green-dark);
  background: rgba(18, 184, 134, 0.12);
  padding: 6px 14px;
  border-radius: 50px;
  white-space: nowrap;
}
.status-badge i { color: var(--green); }
.time-clock {
  background: var(--green-deeper);
  color: #fff;
  font-family: "DIN Alternate", "Roboto Condensed", "Consolas", monospace;
  font-size: 15px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 12px;
  letter-spacing: 1px;
  line-height: 1;
  white-space: nowrap;
}
.navbar-toggler {
  border: 1.5px solid var(--border-color);
  border-radius: 10px;
  padding: 6px 10px;
}
.navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.3); }
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%23087F5B' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

/* ========== 文章 Banner ========== */
.article-banner {
  position: relative;
  padding: 72px 0 68px;
  background:
    linear-gradient(130deg, rgba(11, 61, 44, 0.94) 0%, rgba(8, 127, 91, 0.82) 100%),
    url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
  color: #fff;
  border-bottom: 4px solid var(--green);
}
.breadcrumb-wrap {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 22px;
}
.breadcrumb-wrap a { color: rgba(255, 255, 255, 0.8); transition: color .2s; }
.breadcrumb-wrap a:hover { color: #fff; text-decoration: underline; }
.breadcrumb-wrap .sep { opacity: .5; }
.breadcrumb-wrap .current { color: #fff; font-weight: 600; }
.article-banner h1 {
  font-size: 42px;
  font-weight: 800;
  color: #fff;
  max-width: 920px;
  line-height: 1.35;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
}
.article-meta .meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.12);
  padding: 6px 14px;
  border-radius: 50px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.article-meta .meta-item i { color: var(--gold); }
.article-meta .badge-cat {
  background: var(--grad-orange);
  color: #fff;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

/* ========== 正文区 ========== */
.article-main { padding: 56px 0 72px; }
.article-card {
  background: var(--card-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-color);
  padding: 52px;
  max-width: 960px;
  margin: 0 auto;
}
.article-content {
  max-width: 860px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 2;
  color: var(--text-main);
  word-break: break-word;
}
.article-content h1,
.article-content h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--green-deeper);
  margin: 40px 0 16px;
  padding-left: 16px;
  border-left: 6px solid var(--green);
  line-height: 1.4;
}
.article-content h3 {
  font-size: 21px;
  font-weight: 700;
  color: var(--green-deeper);
  margin: 32px 0 12px;
  line-height: 1.5;
}
.article-content h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--green-dark);
  margin: 24px 0 10px;
}
.article-content p { margin-bottom: 18px; }
.article-content ul,
.article-content ol { margin: 0 0 18px 24px; padding: 0; }
.article-content li { margin-bottom: 8px; padding-left: 4px; }
.article-content img {
  border-radius: var(--radius-md);
  margin: 24px 0;
  box-shadow: var(--shadow-card);
  height: auto;
}
.article-content blockquote {
  background: rgba(18, 184, 134, 0.06);
  border-left: 4px solid var(--green);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 18px 24px;
  margin: 24px 0;
  color: var(--text-muted);
  font-style: italic;
}
.article-content blockquote p:last-child { margin-bottom: 0; }
.article-content a {
  color: var(--green-dark);
  font-weight: 600;
  border-bottom: 1px solid rgba(8, 127, 91, 0.3);
  transition: border-color .2s;
}
.article-content a:hover { border-color: var(--green); }
.article-content code {
  background: rgba(18, 184, 134, 0.1);
  color: var(--green-dark);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 14px;
  font-family: "SFMono-Regular", Consolas, monospace;
}
.article-content pre {
  background: var(--green-deeper);
  color: #e9f5ef;
  border-radius: var(--radius-md);
  padding: 24px;
  overflow-x: auto;
  margin: 24px 0;
  line-height: 1.7;
}
.article-content pre code { background: transparent; color: inherit; padding: 0; }
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.article-content th,
.article-content td {
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  text-align: left;
  font-size: 15px;
}
.article-content th {
  background: rgba(18, 184, 134, 0.08);
  font-weight: 700;
  color: var(--green-deeper);
}
.article-content hr {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 32px 0;
}

/* 无文状态 */
.article-empty {
  text-align: center;
  padding: 60px 20px;
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-cream);
}
.article-empty i {
  font-size: 48px;
  color: var(--green);
  margin-bottom: 18px;
  display: block;
}
.article-empty p { font-size: 18px; color: var(--text-muted); margin-bottom: 24px; }

/* ========== 文章底部导航 ========== */
.article-footer-nav {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 44px;
  padding-top: 32px;
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
}

/* ========== 推荐阅读 ========== */
.related-section { padding: 72px 0; background: var(--bg-cream); }
.section-head {
  text-align: center;
  margin-bottom: 44px;
}
.section-head h2 {
  font-size: 30px;
  font-weight: 700;
  color: var(--green-deeper);
  position: relative;
  display: inline-block;
  padding-left: 18px;
}
.section-head h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 28px;
  border-radius: 6px;
  background: var(--green);
}
.section-head p { color: var(--text-muted); margin-top: 10px; font-size: 15px; }
.related-card {
  background: var(--card-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all .3s ease;
}
.related-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(18, 184, 134, 0.3);
}
.related-card .related-thumb {
  position: relative;
  overflow: hidden;
  height: 190px;
}
.related-card .related-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.related-card:hover .related-thumb img { transform: scale(1.05); }
.related-card .related-body { padding: 22px 24px 24px; flex: 1; display: flex; flex-direction: column; }
.related-card .related-body h3 { font-size: 17px; font-weight: 700; color: var(--green-deeper); margin-bottom: 8px; line-height: 1.5; }
.related-card .related-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 14px;
}
.related-card .related-meta i { color: var(--green); }
.related-card .related-link {
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  transition: color .2s, gap .2s;
}
.related-card .related-link:hover { color: var(--orange); gap: 10px; }

/* ========== CTA 区 ========== */
.cta-section { padding: 64px 0 80px; }
.cta-box {
  position: relative;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(11, 61, 44, 0.96) 0%, rgba(8, 127, 91, 0.88) 100%),
    url('/assets/images/backpic/back-1.png') center / cover no-repeat;
  padding: 56px 48px;
  text-align: center;
  color: #fff;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255, 107, 53, 0.15);
  filter: blur(30px);
}
.cta-box h2 { font-size: 32px; font-weight: 800; margin-bottom: 14px; line-height: 1.4; }
.cta-box p { color: rgba(255, 255, 255, 0.85); max-width: 620px; margin: 0 auto 30px; font-size: 16px; }

/* ========== 页脚 ========== */
.site-footer { background: var(--hero-dark); color: #fff; padding-top: 64px; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand .brand-icon {
  background: var(--grad-green);
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
}
.footer-brand .brand-text { font-size: 20px; font-weight: 800; color: #fff; }
.footer-brand .brand-tag {
  background: var(--grad-orange);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 12px;
}
.footer-desc { color: rgba(255, 255, 255, 0.7); font-size: 14px; margin: 0; line-height: 1.8; }
.footer-title {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}
.footer-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 3px;
  border-radius: 3px;
  background: var(--orange);
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255, 255, 255, 0.7); font-size: 14px; transition: all .2s ease; display: inline-block; }
.footer-links a:hover { color: var(--green); padding-left: 5px; }
.footer-contact { color: rgba(255, 255, 255, 0.7); font-size: 14px; line-height: 2.2; margin: 0; }
.footer-contact i { color: var(--orange); margin-right: 8px; width: 18px; text-align: center; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
  margin-top: 56px;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
  line-height: 1.6;
}

/* ========== 浮动 CTA ========== */
.float-cta {
  position: fixed;
  right: 24px;
  bottom: 32px;
  z-index: 999;
  background: var(--grad-orange);
  color: #fff;
  padding: 14px 22px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-orange);
  font-size: 14px;
  font-weight: 700;
  transition: all .25s ease;
}
.float-cta i { font-size: 17px; }
.float-cta:hover { transform: scale(1.05); color: #fff; box-shadow: 0 12px 32px rgba(255, 107, 53, 0.5); }
.float-cta:active { transform: scale(0.97); }
.float-cta:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }

/* ========== 响应式 ========== */
@media (max-width: 992px) {
  .navbar-collapse { padding: 14px 0; }
  .navbar-nav { gap: 0; }
  .nav-right {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    padding-top: 12px;
  }
  .article-banner { padding: 56px 0 50px; }
  .article-banner h1 { font-size: 32px; }
}

@media (max-width: 768px) {
  .article-banner { padding: 44px 0 40px; }
  .article-banner h1 { font-size: 28px; }
  .article-card { padding: 28px 20px; }
  .article-content { font-size: 15px; }
  .article-content h2 { font-size: 22px; }
  .cta-box { padding: 40px 24px; }
  .cta-box h2 { font-size: 25px; }
  .cta-box p { font-size: 15px; }
  .related-section, .article-main { padding-top: 48px; padding-bottom: 56px; }
  .float-cta { right: 16px; bottom: 20px; padding: 12px 18px; font-size: 13px; }
}

@media (max-width: 576px) {
  .status-dot { display: inline-block; }
  .time-clock { display: none; }
  .article-meta { gap: 8px; }
  .article-meta .meta-item { font-size: 13px; padding: 5px 10px; }
  .article-card { padding: 20px 16px; border-radius: 18px; }
  .article-content { font-size: 15px; line-height: 1.9; }
  .article-footer-nav { gap: 10px; }
  .article-footer-nav .btn-cta,
  .article-footer-nav .btn-outline { padding: 10px 20px; font-size: 14px; }
  .section-head h2 { font-size: 24px; }
  .cta-box { padding: 36px 18px; border-radius: 18px; }
  .cta-box h2 { font-size: 22px; }
  .footer-bottom { font-size: 12px; }
}

/* roulang page: category2 */
:root {
    --primary: #12B886;
    --primary-dark: #087F5B;
    --primary-deep: #0B3D2C;
    --accent: #FF6B35;
    --accent-light: #FF922B;
    --warning: #FCC419;
    --bg-cream: #FAF9F7;
    --card-bg: #FFFFFF;
    --border: #E9ECEF;
    --text-main: #343A40;
    --text-muted: #6C757D;
    --dark-bg: #0E3B2E;
    --radius-card: 24px;
    --radius-btn: 50px;
    --radius-badge: 12px;
    --radius-input: 12px;
    --shadow-card: 0 4px 20px rgba(8, 63, 45, 0.06);
    --shadow-hover: 0 12px 36px rgba(8, 63, 45, 0.14);
    --shadow-cta: 0 8px 24px rgba(255, 107, 53, 0.35);
    --gradient-main: linear-gradient(135deg, #0CA678, #087F5B);
    --gradient-cta: linear-gradient(135deg, #FF6B35, #FF922B);
}
* {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-cream);
    color: var(--text-main);
    line-height: 1.8;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}
img {
    max-width: 100%;
    height: auto;
}
a {
    text-decoration: none;
    color: var(--primary-dark);
    transition: color .2s ease;
}
a:hover {
    color: var(--accent);
}
button, input, textarea, select {
    font-family: inherit;
}
.container {
    max-width: 1200px;
}

/* 顶部状态条 */
.top-status {
    background: rgba(255, 245, 235, 1);
    border-bottom: 1px solid #ffe3d3;
    padding: 6px 0;
    font-size: 13px;
    color: #7a4a2b;
    text-align: center;
}
.top-status i {
    color: var(--accent);
    margin-right: 6px;
}
.top-status .dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    margin-right: 4px;
    vertical-align: middle;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1040;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 12px rgba(8, 63, 45, 0.04);
}
.site-header .navbar {
    padding-top: 14px;
    padding-bottom: 14px;
}
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0;
}
.brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: var(--gradient-main);
    border-radius: 14px;
    color: #fff;
    font-size: 22px;
    font-weight: 800;
    line-height: 1;
    text-transform: lowercase;
    box-shadow: 0 4px 12px rgba(18, 184, 134, 0.3);
}
.brand-text {
    font-size: 22px;
    font-weight: 800;
    color: var(--primary-deep);
    letter-spacing: .5px;
}
.brand-tag {
    background: var(--accent);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 20px;
    letter-spacing: .5px;
    vertical-align: middle;
}
.navbar-nav {
    gap: 6px;
}
.nav-item .nav-link {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-main);
    padding: 8px 16px;
    border-radius: 30px;
    position: relative;
    transition: all .25s ease;
}
.nav-item .nav-link::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 2px;
    width: 0;
    height: 3px;
    border-radius: 3px;
    background: var(--primary);
    transform: translateX(-50%);
    transition: width .25s ease;
}
.nav-item .nav-link:hover {
    color: var(--primary-dark);
}
.nav-item .nav-link:hover::after,
.nav-item.active .nav-link::after {
    width: 22px;
}
.nav-item.active .nav-link {
    color: var(--primary-dark);
    font-weight: 700;
}
.nav-right {
    display: flex;
    align-items: center;
    gap: 14px;
}
.status-badge {
    background: rgba(18, 184, 134, 0.12);
    color: var(--primary-dark);
    font-size: 13px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 30px;
    border: 1px solid rgba(18, 184, 134, 0.2);
    align-items: center;
    gap: 6px;
}
.status-badge i {
    color: var(--primary);
}
.time-clock {
    background: var(--dark-bg);
    color: #fff;
    font-family: "DIN Alternate", "Roboto Condensed", monospace;
    font-size: 15px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 30px;
    letter-spacing: 1px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-width: 90px;
    text-align: center;
}
.btn-cta {
    display: inline-block;
    background: var(--gradient-cta);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    padding: 10px 26px;
    border-radius: var(--radius-btn);
    border: none;
    box-shadow: var(--shadow-cta);
    transition: all .25s ease;
    cursor: pointer;
    text-align: center;
    white-space: nowrap;
}
.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(255, 107, 53, 0.45);
    color: #fff;
}
.btn-cta:active {
    transform: translateY(0);
    box-shadow: 0 4px 16px rgba(255, 107, 53, 0.3);
}
.btn-cta:focus-visible,
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Hero */
.page-hero {
    position: relative;
    padding: 64px 0 48px;
    background: linear-gradient(135deg, rgba(18, 184, 134, 0.12), rgba(18, 184, 134, 0.04)), var(--bg-cream);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}
.page-hero::before {
    content: "";
    position: absolute;
    right: -80px;
    top: -80px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(18, 184, 134, 0.08);
    pointer-events: none;
}
.hero-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 18px;
}
.hero-breadcrumb a {
    color: var(--text-muted);
}
.hero-breadcrumb a:hover {
    color: var(--primary-dark);
}
.hero-breadcrumb .sep {
    color: #adb5bd;
}
.hero-breadcrumb .current {
    color: var(--primary-dark);
    font-weight: 600;
}
.page-hero h1 {
    font-size: 40px;
    font-weight: 800;
    color: var(--primary-deep);
    line-height: 1.3;
    margin: 0 0 14px;
    letter-spacing: -0.5px;
}
.page-hero .lead {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 720px;
    margin-bottom: 24px;
}
.hero-pic {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border);
}
.hero-pic img {
    width: 100%;
    display: block;
    object-fit: cover;
}

/* 分类目录布局 */
.category-layout {
    padding: 64px 0;
}
.toc-wrap {
    position: sticky;
    top: 96px;
}
.toc-box {
    background: var(--card-bg);
    border-radius: var(--radius-card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: 24px;
}
.toc-box h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--primary-deep);
    margin-bottom: 16px;
    padding-left: 12px;
    border-left: 4px solid var(--primary);
}
.toc-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.toc-list li + li {
    margin-top: 4px;
}
.toc-list a {
    display: block;
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 14px;
    color: var(--text-main);
    transition: all .2s ease;
}
.toc-list a:hover {
    background: rgba(18, 184, 134, 0.08);
    color: var(--primary-dark);
}
.toc-list a.active {
    background: var(--primary);
    color: #fff;
    font-weight: 600;
}
.article-body {
    background: var(--card-bg);
    border-radius: var(--radius-card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: 40px;
}
.article-section {
    margin-bottom: 48px;
}
.article-section:last-child {
    margin-bottom: 0;
}
.article-section h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--primary-deep);
    margin: 0 0 18px;
    padding-left: 14px;
    border-left: 6px solid var(--primary);
    border-radius: 4px;
}
.article-section h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 24px 0 12px;
}
.article-section p {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-main);
    margin-bottom: 14px;
}
.step-list {
    list-style: none;
    margin: 20px 0;
    padding: 0;
}
.step-list li {
    position: relative;
    padding: 0 0 24px 48px;
    font-size: 15px;
    color: var(--text-main);
}
.step-list li::before {
    content: counter(step);
    counter-increment: step;
    position: absolute;
    left: 0;
    top: 0;
    width: 32px;
    height: 32px;
    background: var(--gradient-main);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(8, 63, 45, 0.18);
}
.step-list li:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 15px;
    top: 36px;
    bottom: 4px;
    width: 2px;
    background: linear-gradient(180deg, var(--primary), rgba(18, 184, 134, 0.2));
}
.step-list {
    counter-reset: step;
}
.alert-tip {
    background: rgba(18, 184, 134, 0.08);
    border: 1px solid rgba(18, 184, 134, 0.2);
    border-radius: 16px;
    padding: 18px 20px;
    font-size: 14px;
    color: var(--primary-dark);
    margin: 20px 0;
    display: flex;
    gap: 12px;
}
.alert-tip i {
    font-size: 18px;
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 2px;
}
.alert-warn {
    background: rgba(255, 107, 53, 0.06);
    border: 1px solid rgba(255, 107, 53, 0.2);
    border-radius: 16px;
    padding: 18px 20px;
    font-size: 14px;
    color: #9a3f1f;
    margin: 20px 0;
    display: flex;
    gap: 12px;
}
.alert-warn i {
    font-size: 18px;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}
.section-img {
    border-radius: 18px;
    overflow: hidden;
    margin: 20px 0;
    box-shadow: var(--shadow-card);
}
.section-img img {
    width: 100%;
    display: block;
    transition: transform .3s ease;
}
.section-img:hover img {
    transform: scale(1.02);
}
.preset-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin: 20px 0;
}
.preset-item {
    background: var(--bg-cream);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    transition: all .25s ease;
}
.preset-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(18, 184, 134, 0.3);
}
.preset-item .icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 12px;
    background: var(--gradient-main);
    border-radius: 14px;
    color: #fff;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.preset-item h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--primary-deep);
    margin-bottom: 6px;
}
.preset-item p {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
}

/* FAQ手风琴 */
.faq-block {
    background: var(--card-bg);
    border-radius: var(--radius-card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    padding: 40px;
    margin-top: 32px;
}
.faq-block h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--primary-deep);
    margin: 0 0 24px;
    padding-left: 14px;
    border-left: 6px solid var(--primary);
    border-radius: 4px;
}
.accordion-item {
    border: 1px solid var(--border);
    border-radius: 16px !important;
    margin-bottom: 14px;
    overflow: hidden;
    box-shadow: none;
}
.accordion-button {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-main);
    padding: 18px 22px;
    background: #fff;
    border: none;
    transition: all .2s ease;
}
.accordion-button:not(.collapsed) {
    background: rgba(18, 184, 134, 0.06);
    color: var(--primary-dark);
    box-shadow: none;
}
.accordion-button:focus {
    box-shadow: 0 0 0 3px rgba(18, 184, 134, 0.2);
}
.accordion-button::after {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23087F5B' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M8 2v12M2 8h12'/%3E%3C/svg%3E");
    transition: transform .25s ease;
}
.accordion-button:not(.collapsed)::after {
    transform: rotate(45deg);
}
.accordion-body {
    font-size: 14px;
    color: var(--text-muted);
    padding: 16px 22px 20px;
    line-height: 1.9;
    border-top: 1px solid var(--border);
}

/* CTA横幅 */
.cta-banner {
    margin: 64px 0 0;
    background: var(--dark-bg);
    border-radius: 28px;
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
    color: #fff;
    text-align: center;
}
.cta-banner::before {
    content: "";
    position: absolute;
    right: -60px;
    top: -60px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(18, 184, 134, 0.2);
    pointer-events: none;
}
.cta-banner::after {
    content: "";
    position: absolute;
    left: -40px;
    bottom: -40px;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: rgba(255, 107, 53, 0.15);
    pointer-events: none;
}
.cta-banner h2 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 12px;
}
.cta-banner p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 28px;
}
.cta-banner .btn-cta {
    position: relative;
    z-index: 1;
}

/* 相关分类 */
.related-section {
    padding: 64px 0;
}
.related-section h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--primary-deep);
    margin: 0 0 28px;
    padding-left: 14px;
    border-left: 6px solid var(--primary);
    border-radius: 4px;
}
.rel-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    padding: 28px;
    box-shadow: var(--shadow-card);
    transition: all .3s ease;
    height: 100%;
    display: block;
}
.rel-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(18, 184, 134, 0.3);
}
.rel-card .rel-icon {
    width: 48px;
    height: 48px;
    background: rgba(18, 184, 134, 0.1);
    border-radius: 14px;
    color: var(--primary-dark);
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}
.rel-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-deep);
    margin-bottom: 8px;
}
.rel-card p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
}

/* Footer */
.site-footer {
    background: var(--dark-bg);
    color: #fff;
    padding: 64px 0 0;
    margin-top: 40px;
}
.footer-top {
    padding-bottom: 40px;
}
.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}
.footer-brand .brand-icon {
    background: var(--gradient-main);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.footer-brand .brand-text {
    color: #fff;
}
.footer-desc {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    margin: 0;
}
.footer-title {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: .5px;
}
.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}
.footer-links li {
    margin-bottom: 10px;
}
.footer-links a {
    color: rgba(255, 255, 255, 0.65);
    font-size: 14px;
    transition: all .2s ease;
}
.footer-links a:hover {
    color: var(--primary);
    padding-left: 4px;
}
.footer-contact {
    color: rgba(255, 255, 255, 0.65);
    font-size: 14px;
    margin: 0;
}
.footer-contact i {
    color: var(--primary);
    margin-right: 6px;
    width: 18px;
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 18px 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    text-align: center;
}

/* 浮动CTA */
.float-cta {
    position: fixed;
    right: 28px;
    bottom: 28px;
    z-index: 1030;
    background: var(--gradient-cta);
    color: #fff;
    padding: 14px 24px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 700;
    box-shadow: var(--shadow-cta);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all .25s ease;
    border: none;
    cursor: pointer;
}
.float-cta:hover {
    transform: translateY(-3px);
    color: #fff;
    box-shadow: 0 14px 34px rgba(255, 107, 53, 0.5);
}

/* 响应式 */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: #fff;
        border-radius: 20px;
        padding: 20px;
        margin-top: 12px;
        box-shadow: var(--shadow-hover);
        border: 1px solid var(--border);
    }
    .navbar-nav {
        gap: 0;
    }
    .nav-right {
        margin-top: 16px;
        flex-wrap: wrap;
        gap: 10px;
    }
    .page-hero h1 {
        font-size: 32px;
    }
    .article-body {
        padding: 30px;
    }
    .cta-banner {
        padding: 36px 24px;
    }
}
@media (max-width: 768px) {
    .page-hero {
        padding: 44px 0 36px;
    }
    .page-hero h1 {
        font-size: 28px;
    }
    .toc-wrap {
        position: static;
        margin-bottom: 24px;
    }
    .article-body {
        padding: 22px;
    }
    .article-section h2 {
        font-size: 22px;
    }
    .cta-banner h2 {
        font-size: 24px;
    }
    .float-cta {
        right: 16px;
        bottom: 16px;
        padding: 12px 18px;
        font-size: 14px;
    }
    .footer-top {
        padding-bottom: 24px;
    }
}
@media (max-width: 576px) {
    .brand-text {
        font-size: 18px;
    }
    .brand-tag {
        display: none;
    }
    .page-hero h1 {
        font-size: 24px;
    }
    .hero-breadcrumb {
        font-size: 13px;
        flex-wrap: wrap;
    }
    .article-body {
        padding: 16px;
    }
    .step-list li {
        padding-left: 42px;
    }
    .preset-grid {
        grid-template-columns: 1fr;
    }
    .float-cta {
        bottom: 14px;
        right: 14px;
        left: 14px;
        justify-content: center;
        border-radius: 50px;
    }
    .cta-banner {
        padding: 28px 20px;
    }
}

/* roulang page: category3 */
:root {
  --primary: #12B886;
  --primary-dark: #087F5B;
  --primary-deep: #0CA678;
  --accent: #FF6B35;
  --accent-light: #FF922B;
  --warning: #FCC419;
  --bg-cream: #FAF9F7;
  --bg-dark: #0E3B2E;
  --card-bg: #ffffff;
  --border: #E9ECEF;
  --text-body: #343A40;
  --text-muted: #6C757D;
  --headline: #0B3D2C;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-card: 0 4px 20px rgba(8, 63, 45, 0.06);
  --shadow-hover: 0 12px 36px rgba(8, 63, 45, 0.14);
  --shadow-cta: 0 8px 24px rgba(255, 107, 53, 0.35);
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", -apple-system, "Segoe UI", sans-serif;
  --font-num: "Roboto Condensed", "DIN Alternate", "Bahnschrift", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-cream);
  color: var(--text-body);
  font-size: 16px;
  line-height: 1.8;
  position: relative;
  overflow-x: hidden;
}

a {
  color: var(--primary-dark);
  text-decoration: none;
  transition: color .25s;
}

a:hover {
  color: var(--primary);
}

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

h1, h2, h3, h4, h5, h6 {
  color: var(--headline);
  font-weight: 700;
  line-height: 1.35;
}

.container {
  max-width: 1200px;
}

/* ===== Header / Nav ===== */
.site-header {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1030;
}

.site-header .navbar {
  padding: 14px 0;
}

.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0;
}

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-weight: 800;
  font-size: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
  text-transform: uppercase;
  flex-shrink: 0;
}

.brand-text {
  font-weight: 800;
  font-size: 20px;
  color: var(--headline);
  letter-spacing: .2px;
}

.brand-tag {
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 12px;
  margin-left: 8px;
  vertical-align: middle;
  letter-spacing: .5px;
}

.navbar .nav-link {
  font-weight: 500;
  color: var(--text-body);
  padding: .5rem 1.1rem !important;
  position: relative;
  border-radius: 0;
}

.navbar .nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 0;
  height: 3px;
  background: var(--primary);
  border-radius: 3px;
  transform: translateX(-50%);
  transition: width .3s ease;
}

.navbar .nav-link:hover::after,
.navbar .nav-item.active .nav-link::after {
  width: 60%;
}

.navbar .nav-item.active .nav-link {
  color: var(--primary-dark);
  font-weight: 700;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.status-badge {
  background: rgba(18, 184, 134, 0.12);
  color: var(--primary-dark);
  border-radius: 50px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  align-items: center;
  gap: 6px;
}

.status-badge i {
  color: var(--primary);
}

.time-clock {
  background: var(--bg-dark);
  color: #fff;
  border-radius: 12px;
  padding: 8px 14px;
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1px;
  line-height: 1;
}

.btn-cta {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: #fff !important;
  border-radius: 50px;
  padding: 10px 24px;
  font-weight: 600;
  font-size: 15px;
  border: none;
  box-shadow: var(--shadow-cta);
  transition: all .3s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(255, 107, 53, 0.4);
  color: #fff;
}

.btn-cta:active {
  transform: translateY(-1px);
}

.navbar-toggler {
  border: none;
  outline: none;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(18, 184, 134, 0.25);
}

/* ===== Common Buttons ===== */
.btn-main {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-radius: 50px;
  padding: 12px 28px;
  font-weight: 600;
  border: none;
  transition: all .3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 6px 18px rgba(18, 184, 134, 0.25);
}

.btn-main:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(18, 184, 134, 0.35);
  color: #fff;
}

.btn-main:active {
  transform: translateY(1px);
}

.btn-outline-main {
  border: 1.5px solid var(--primary-dark);
  color: var(--primary-dark);
  border-radius: 50px;
  padding: 12px 28px;
  font-weight: 600;
  background: transparent;
  transition: all .3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-outline-main:hover {
  background: rgba(18, 184, 134, 0.08);
  color: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-outline-main:active {
  transform: translateY(1px);
}

/* ===== Category Hero ===== */
.category-hero {
  background:
    linear-gradient(120deg, rgba(18, 184, 134, 0.10), rgba(250, 249, 247, 0.6)),
    url("/assets/images/backpic/back-2.webp") center / cover no-repeat;
  padding: 72px 0 64px;
  position: relative;
  border-bottom: 1px solid rgba(233, 236, 239, 0.6);
}

.category-hero .breadcrumb {
  margin-bottom: 20px;
  background: transparent;
  padding: 0;
}

.category-hero .breadcrumb-item,
.category-hero .breadcrumb-item a {
  font-size: 14px;
  color: var(--text-muted);
}

.category-hero .breadcrumb-item.active {
  color: var(--primary-dark);
  font-weight: 600;
}

.category-hero h1 {
  font-size: 42px;
  font-weight: 800;
  color: var(--headline);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.category-hero .hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 28px;
}

.hero-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  border: 4px solid #fff;
  transform: rotate(2deg);
  transition: transform .4s ease;
}

.hero-visual:hover {
  transform: rotate(0deg) scale(1.01);
}

.hero-visual img {
  width: 100%;
  display: block;
  object-fit: cover;
  min-height: 220px;
}

/* ===== Doc Layout ===== */
.doc-layout {
  padding: 72px 0 48px;
}

.doc-toc {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  position: sticky;
  top: 100px;
  box-shadow: var(--shadow-card);
}

.doc-toc h5 {
  font-size: 15px;
  font-weight: 700;
  color: var(--headline);
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.doc-toc .nav-link {
  font-size: 14px;
  color: var(--text-body);
  border-radius: 10px;
  padding: 9px 12px;
  line-height: 1.5;
  border-left: 3px solid transparent;
  transition: all .25s;
}

.doc-toc .nav-link:hover {
  color: var(--primary-dark);
  background: rgba(18, 184, 134, 0.06);
  border-left-color: var(--primary);
}

.doc-toc .nav-link.active {
  color: var(--primary-dark);
  font-weight: 700;
  background: rgba(18, 184, 134, 0.08);
  border-left-color: var(--primary);
}

.toc-toggle-btn {
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--primary-dark);
  border-radius: 50px;
  padding: 10px 20px;
  font-weight: 600;
  font-size: 14px;
}

.toc-toggle-btn:hover {
  background: rgba(18, 184, 134, 0.06);
}

.doc-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.doc-section {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-card);
  scroll-margin-top: 110px;
}

.section-heading {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
}

.section-heading::before {
  content: "";
  flex-shrink: 0;
  width: 6px;
  height: 34px;
  background: var(--primary);
  border-radius: 6px;
  margin-top: 6px;
}

.section-heading h2 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 4px;
}

.section-heading p {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 0;
}

.callout {
  background: rgba(18, 184, 134, 0.06);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin: 18px 0 24px;
  font-size: 14.5px;
  color: var(--text-body);
}

/* ===== QA Accordion ===== */
.qa-accordion .accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  background: var(--card-bg);
  box-shadow: none;
}

.qa-accordion .accordion-item:focus-within {
  border-color: var(--primary);
}

.qa-accordion .accordion-header .accordion-button {
  font-size: 16px;
  font-weight: 700;
  color: var(--headline);
  padding: 18px 22px;
  background: #fff;
  box-shadow: none;
  line-height: 1.5;
}

.qa-accordion .accordion-button:not(.collapsed) {
  background: rgba(18, 184, 134, 0.04);
  color: var(--primary-dark);
  box-shadow: inset 0 -1px 0 rgba(18, 184, 134, 0.15);
}

.qa-accordion .accordion-button:focus {
  box-shadow: 0 0 0 3px rgba(18, 184, 134, 0.2);
}

.qa-accordion .accordion-button::after {
  background-image: none;
  content: "+";
  font-family: var(--font-sans);
  font-size: 24px;
  font-weight: 500;
  color: var(--accent);
  transform: rotate(0deg);
  transition: transform .3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  line-height: 1;
}

.qa-accordion .accordion-button:not(.collapsed)::after {
  transform: rotate(45deg);
  color: var(--primary);
}

.qa-accordion .accordion-body {
  padding: 6px 22px 22px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.85;
}

/* ===== Related Category ===== */
.related-section {
  padding: 64px 0 80px;
}

.related-section .section-title {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 32px;
  text-align: center;
  position: relative;
}

.related-section .section-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 4px;
  border-radius: 4px;
  background: var(--primary);
  margin: 12px auto 0;
}

.related-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 24px;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow-card);
  transition: all .35s ease;
}

.related-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(18, 184, 134, 0.3);
}

.related-card .icon-circle {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-size: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}

.related-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.related-card p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 0;
  flex: 1;
}

.related-card .card-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-dark);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.related-card .card-link i {
  transition: transform .25s;
}

.related-card:hover .card-link i {
  transform: translateX(4px);
}

/* ===== CTA Banner ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--bg-dark), #14604a);
  border-radius: var(--radius-lg);
  padding: 52px 40px;
  text-align: center;
  color: #fff;
  margin: 0 0 80px;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("/assets/images/backpic/back-3.webp") center / cover no-repeat;
  opacity: 0.12;
}

.cta-banner h2 {
  color: #fff;
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 12px;
  position: relative;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 16px;
  max-width: 620px;
  margin: 0 auto 28px;
  position: relative;
}

.cta-banner .btn-cta {
  position: relative;
  font-size: 16px;
  padding: 13px 34px;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.8);
  padding-top: 64px;
}

.footer-top {
  padding-bottom: 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  margin-bottom: 14px;
}

.footer-brand .brand-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.footer-brand .brand-text {
  color: #fff;
}

.footer-brand .brand-tag {
  background: var(--accent);
  color: #fff;
}

.footer-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  max-width: 320px;
  line-height: 1.7;
  margin-bottom: 0;
}

.footer-title {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 3px;
  background: var(--primary);
  border-radius: 3px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  transition: all .25s;
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 6px;
}

.footer-contact {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 2;
}

.footer-contact i {
  color: var(--primary);
  margin-right: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  text-align: center;
}

/* ===== Floating CTA ===== */
.float-cta {
  position: fixed;
  right: 24px;
  bottom: 28px;
  z-index: 1050;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: #fff;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: var(--shadow-cta);
  transition: all .3s ease;
}

.float-cta:hover {
  transform: translateY(-3px) scale(1.04);
  color: #fff;
  box-shadow: 0 14px 32px rgba(255, 107, 53, 0.45);
}

/* ===== Responsive ===== */
@media (max-width: 991.98px) {
  .category-hero {
    padding: 48px 0;
  }

  .category-hero h1 {
    font-size: 34px;
  }

  .doc-layout {
    padding: 56px 0 40px;
  }

  .doc-toc {
    position: static;
    margin-bottom: 24px;
  }

  .nav-right {
    padding-top: 12px;
    border-top: 1px solid var(--border);
    width: 100%;
  }
}

@media (max-width: 767.98px) {
  .category-hero {
    padding: 40px 0;
  }

  .category-hero h1 {
    font-size: 30px;
    line-height: 1.3;
  }

  .hero-visual {
    margin-top: 28px;
    transform: none;
  }

  .doc-section {
    padding: 28px 20px;
    border-radius: 18px;
  }

  .section-heading h2 {
    font-size: 21px;
  }

  .cta-banner {
    padding: 36px 24px;
    border-radius: 18px;
  }

  .cta-banner h2 {
    font-size: 24px;
  }

  .footer-top {
    padding-bottom: 16px;
  }

  .float-cta {
    right: 16px;
    bottom: 16px;
    width: 50px;
    height: 50px;
    font-size: 19px;
  }
}

@media (max-width: 575.98px) {
  .brand-text {
    font-size: 17px;
  }

  .brand-tag {
    display: none;
  }

  .category-hero .hero-sub {
    font-size: 15px;
  }

  .doc-toc {
    padding: 18px 14px;
  }

  .qa-accordion .accordion-header .accordion-button {
    font-size: 15px;
    padding: 15px 16px;
  }

  .qa-accordion .accordion-body {
    padding: 4px 16px 18px;
    font-size: 14px;
  }
}