/* roulang page: index */
:root {
      --tea-brown: #8B5E3C;
      --tea-brown-deep: #5C3A24;
      --tea-green: #6B8F6E;
      --tea-green-deep: #4A6B4D;
      --tea-green-light: #A8C3A8;
      --warm-white: #FDF9F5;
      --warm-bg: #F7F1EA;
      --warm-bg-alt: #F0E7DC;
      --muted-gold: #C5A572;
      --muted-gold-light: #E8D5B5;
      --text-dark: #2E2119;
      --text-mid: #6B5D51;
      --text-light: #9C8D7F;
      --border: #E8DCCF;
      --border-strong: #D8C8B4;
      --card-bg: #FFFFFF;
      --card-shadow: 0 4px 16px rgba(91, 67, 45, 0.08);
      --card-shadow-hover: 0 8px 28px rgba(91, 67, 45, 0.16);
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 20px;
      --radius-xl: 28px;
      --font-base: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans CJK SC', sans-serif;
      --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
      --container-max: 1200px;
      --nav-height: 68px;
    }

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

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

    body {
      font-family: var(--font-base);
      font-size: 16px;
      line-height: 1.85;
      color: var(--text-dark);
      background-color: var(--warm-white);
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    a {
      color: var(--tea-brown-deep);
      text-decoration: none;
      transition: var(--transition);
    }

    a:hover {
      color: var(--tea-brown);
    }

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

    button, input, textarea, select {
      font-family: inherit;
      font-size: inherit;
      line-height: inherit;
    }

    button {
      cursor: pointer;
      border: none;
      background: none;
    }

    button:focus, a:focus, input:focus, textarea:focus {
      outline: 2px solid var(--muted-gold);
      outline-offset: 2px;
    }

    /* Container */
    .container {
      max-width: var(--container-max);
      margin: 0 auto;
      padding: 0 20px;
    }

    @media (min-width: 1200px) {
      .container {
        padding: 0 32px;
      }
    }

    /* Header / Nav */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(253, 249, 245, 0.96);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border);
      box-shadow: 0 1px 8px rgba(91, 67, 45, 0.05);
      height: var(--nav-height);
    }

    .site-header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 100%;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 700;
      font-size: 18px;
      color: var(--tea-brown-deep);
      letter-spacing: 0.02em;
      white-space: nowrap;
    }

    .brand-logo .logo-mark {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      background: var(--tea-brown);
      color: #fff;
      border-radius: 10px;
      font-size: 16px;
      line-height: 1;
      flex: none;
    }

    .main-nav {
      display: flex;
      align-items: center;
      gap: 28px;
    }

    .main-nav a {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-mid);
      position: relative;
      padding: 6px 2px;
      letter-spacing: 0.01em;
      white-space: nowrap;
    }

    .main-nav a:hover,
    .main-nav a.active {
      color: var(--tea-brown-deep);
    }

    .main-nav a::after {
      content: '';
      position: absolute;
      left: 0;
      bottom: -2px;
      width: 0;
      height: 2px;
      background: var(--muted-gold);
      border-radius: 2px;
      transition: var(--transition);
    }

    .main-nav a:hover::after,
    .main-nav a.active::after {
      width: 100%;
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: var(--tea-brown);
      color: #fff;
      font-size: 14px;
      font-weight: 600;
      padding: 10px 20px;
      border-radius: 24px;
      letter-spacing: 0.02em;
      white-space: nowrap;
      transition: var(--transition);
      border: 1px solid var(--tea-brown);
    }

    .nav-cta:hover {
      background: var(--tea-brown-deep);
      color: #fff;
      transform: translateY(-1px);
      box-shadow: 0 4px 12px rgba(91, 67, 45, 0.25);
    }

    .nav-status {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      background: rgba(107, 143, 110, 0.12);
      color: var(--tea-green-deep);
      font-size: 12px;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 16px;
      white-space: nowrap;
    }

    .nav-status .dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: #5D9C5D;
      animation: pulse-dot 1.6s infinite;
    }

    @keyframes pulse-dot {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.5; transform: scale(1.4); }
    }

    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      padding: 10px;
      border-radius: 8px;
      align-items: center;
      justify-content: center;
    }

    .hamburger span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--text-dark);
      border-radius: 2px;
      transition: var(--transition);
    }

    .hamburger.open span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }
    .hamburger.open span:nth-child(2) {
      opacity: 0;
    }
    .hamburger.open span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    @media (max-width: 991px) {
      .main-nav {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--warm-white);
        padding: 20px 24px 28px;
        gap: 8px;
        box-shadow: 0 12px 32px rgba(91, 67, 45, 0.13);
        border-bottom: 1px solid var(--border);
        transform: translateY(-110%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
        z-index: 99;
      }

      .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
      }

      .main-nav a {
        font-size: 16px;
        padding: 12px 8px;
        border-bottom: 1px solid var(--border);
        display: block;
      }

      .main-nav a::after {
        display: none;
      }

      .main-nav .nav-cta {
        margin-top: 12px;
        justify-content: center;
      }

      .main-nav .nav-status {
        margin-top: 4px;
        justify-content: center;
      }

      .hamburger {
        display: flex;
      }
    }

    @media (max-width: 520px) {
      .brand-logo {
        font-size: 15px;
      }
      .brand-logo .logo-mark {
        width: 32px;
        height: 32px;
        font-size: 13px;
      }
      .nav-cta {
        font-size: 12px;
        padding: 8px 14px;
      }
    }

    /* Hero */
    .hero {
      position: relative;
      min-height: 600px;
      display: flex;
      align-items: center;
      overflow: hidden;
      background: var(--warm-bg);
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/backpic/back-1.webp');
      background-size: cover;
      background-position: center 40%;
      z-index: 0;
    }

    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(100deg, rgba(46, 33, 25, 0.88) 0%, rgba(46, 33, 25, 0.62) 45%, rgba(46, 33, 25, 0.32) 100%);
      z-index: 1;
    }

    .hero .container {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 40px;
      align-items: center;
      padding-top: 50px;
      padding-bottom: 50px;
    }

    .hero-content {
      color: #fff;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(197, 165, 114, 0.18);
      border: 1px solid rgba(232, 213, 181, 0.4);
      color: var(--muted-gold-light);
      font-size: 13px;
      font-weight: 600;
      padding: 6px 14px;
      border-radius: 20px;
      margin-bottom: 18px;
      letter-spacing: 0.04em;
    }

    .hero-badge .status-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: #7DC07D;
      animation: pulse-dot 1.6s infinite;
    }

    .hero h1 {
      font-size: 32px;
      font-weight: 700;
      line-height: 1.35;
      letter-spacing: 0.02em;
      margin-bottom: 18px;
      color: #fff;
    }

    .hero-desc {
      font-size: 16px;
      line-height: 1.9;
      color: rgba(255, 255, 255, 0.88);
      max-width: 560px;
      margin-bottom: 26px;
    }

    .hero-actions {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
      align-items: center;
    }

    .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: var(--muted-gold);
      color: #2E2119;
      font-weight: 600;
      font-size: 15px;
      padding: 13px 26px;
      border-radius: 28px;
      border: 1px solid var(--muted-gold);
      transition: var(--transition);
      letter-spacing: 0.02em;
    }

    .btn-primary:hover {
      background: #D8B982;
      border-color: #D8B982;
      color: #2E2119;
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(197, 165, 114, 0.35);
    }

    .btn-secondary-white {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: transparent;
      color: #fff;
      font-weight: 600;
      font-size: 15px;
      padding: 13px 24px;
      border-radius: 28px;
      border: 1.5px solid rgba(255, 255, 255, 0.6);
      transition: var(--transition);
      letter-spacing: 0.02em;
    }

    .btn-secondary-white:hover {
      background: rgba(255, 255, 255, 0.12);
      border-color: #fff;
      color: #fff;
      transform: translateY(-2px);
    }

    .hero-panel {
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      border-radius: var(--radius-lg);
      padding: 26px 28px;
      box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
      border: 1px solid rgba(232, 213, 181, 0.5);
    }

    .hero-panel .panel-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 6px;
    }

    .hero-panel .panel-sub {
      font-size: 13px;
      color: var(--text-mid);
      margin-bottom: 16px;
    }

    .panel-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 10px 0;
      border-bottom: 1px solid var(--border);
    }

    .panel-row:last-child {
      border-bottom: none;
    }

    .panel-row .label {
      font-size: 14px;
      color: var(--text-mid);
    }

    .panel-row .value {
      font-size: 14px;
      font-weight: 600;
      color: var(--text-dark);
    }

    .panel-row .value.available {
      color: var(--tea-green-deep);
    }

    .panel-row .value.busy {
      color: #B85C4A;
    }

    .countdown-display {
      display: flex;
      gap: 10px;
      margin-top: 16px;
      background: var(--warm-bg);
      border-radius: var(--radius-md);
      padding: 12px 16px;
      align-items: center;
      justify-content: space-between;
    }

    .countdown-display .cd-label {
      font-size: 13px;
      color: var(--text-mid);
      font-weight: 500;
    }

    .countdown-display .cd-time {
      font-size: 20px;
      font-weight: 700;
      color: var(--tea-brown-deep);
      letter-spacing: 0.06em;
      font-variant-numeric: tabular-nums;
    }

    @media (max-width: 991px) {
      .hero .container {
        grid-template-columns: 1fr;
        gap: 24px;
      }
      .hero h1 {
        font-size: 26px;
      }
      .hero-desc {
        font-size: 15px;
      }
      .hero {
        min-height: auto;
        padding: 40px 0;
      }
    }

    @media (max-width: 520px) {
      .hero h1 {
        font-size: 22px;
      }
      .hero-actions {
        flex-direction: column;
        align-items: stretch;
      }
      .btn-primary, .btn-secondary-white {
        width: 100%;
        justify-content: center;
      }
      .hero-panel {
        padding: 18px 16px;
      }
    }

    /* Section common */
    .section {
      padding: 56px 0;
    }

    .section-alt {
      background: var(--warm-bg);
    }

    .section-deep {
      background: var(--tea-brown-deep);
      color: #fff;
    }

    .section-head {
      margin-bottom: 32px;
      max-width: 700px;
    }

    .section-head.center {
      margin-left: auto;
      margin-right: auto;
      text-align: center;
    }

    .section-label {
      display: inline-block;
      font-size: 13px;
      font-weight: 600;
      color: var(--muted-gold);
      letter-spacing: 0.08em;
      margin-bottom: 8px;
      text-transform: uppercase;
    }

    .section-head h2 {
      font-size: 24px;
      font-weight: 700;
      line-height: 1.4;
      color: var(--text-dark);
      margin-bottom: 10px;
    }

    .section-head p {
      font-size: 15px;
      line-height: 1.9;
      color: var(--text-mid);
    }

    .section-deep .section-head h2 {
      color: #fff;
    }
    .section-deep .section-head p {
      color: rgba(255, 255, 255, 0.78);
    }

    /* Pain Points */
    .pain-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }

    .pain-card {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 22px 20px;
      box-shadow: var(--card-shadow);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }

    .pain-card:nth-child(2) {
      transform: translateY(14px);
    }
    .pain-card:nth-child(4) {
      transform: translateY(14px);
    }

    .pain-card::before {
      content: attr(data-num);
      position: absolute;
      top: 10px;
      right: 14px;
      font-size: 42px;
      font-weight: 800;
      color: rgba(139, 94, 60, 0.08);
      line-height: 1;
    }

    .pain-card:hover {
      box-shadow: var(--card-shadow-hover);
      transform: translateY(-4px);
    }
    .pain-card:nth-child(2):hover,
    .pain-card:nth-child(4):hover {
      transform: translateY(10px);
    }

    .pain-card .icon {
      font-size: 28px;
      margin-bottom: 10px;
      display: block;
    }

    .pain-card h3 {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 6px;
    }

    .pain-card p {
      font-size: 13px;
      color: var(--text-mid);
      line-height: 1.75;
    }

    @media (max-width: 991px) {
      .pain-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .pain-card:nth-child(2),
      .pain-card:nth-child(4) {
        transform: none;
      }
      .pain-card:nth-child(2):hover,
      .pain-card:nth-child(4):hover {
        transform: translateY(-4px);
      }
    }
    @media (max-width: 520px) {
      .pain-grid {
        grid-template-columns: 1fr;
      }
    }

    /* Solution Cards - horizontal scroll */
    .solution-scroll {
      display: flex;
      gap: 18px;
      overflow-x: auto;
      padding-bottom: 18px;
      scroll-snap-type: x mandatory;
      scrollbar-width: thin;
      scrollbar-color: var(--border-strong) transparent;
    }

    .solution-scroll::-webkit-scrollbar {
      height: 6px;
    }
    .solution-scroll::-webkit-scrollbar-thumb {
      background: var(--border-strong);
      border-radius: 3px;
    }

    .solution-card {
      flex: 0 0 300px;
      scroll-snap-align: start;
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--card-shadow);
      transition: var(--transition);
    }

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

    .solution-card .card-img {
      height: 180px;
      overflow: hidden;
    }

    .solution-card .card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .solution-card:hover .card-img img {
      transform: scale(1.05);
    }

    .solution-card .card-body {
      padding: 18px 20px;
    }

    .solution-card .card-tag {
      display: inline-block;
      background: rgba(107, 143, 110, 0.12);
      color: var(--tea-green-deep);
      font-size: 12px;
      font-weight: 600;
      padding: 3px 10px;
      border-radius: 12px;
      margin-bottom: 8px;
    }

    .solution-card h3 {
      font-size: 17px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 6px;
    }

    .solution-card p {
      font-size: 13px;
      color: var(--text-mid);
      line-height: 1.75;
    }

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

    .benefit-card {
      background: var(--card-bg);
      border: 1px solid var(--muted-gold-light);
      border-radius: var(--radius-md);
      padding: 24px 22px;
      box-shadow: var(--card-shadow);
      transition: var(--transition);
      position: relative;
    }

    .benefit-card:hover {
      box-shadow: var(--card-shadow-hover);
      border-color: var(--muted-gold);
    }

    .benefit-card .b-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 46px;
      height: 46px;
      background: var(--warm-bg-alt);
      border-radius: 12px;
      font-size: 22px;
      margin-bottom: 12px;
    }

    .benefit-card h3 {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 6px;
    }

    .benefit-card p {
      font-size: 13px;
      color: var(--text-mid);
      line-height: 1.75;
    }

    @media (max-width: 991px) {
      .benefit-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 520px) {
      .benefit-grid {
        grid-template-columns: 1fr;
      }
    }

    /* Steps */
    .steps-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
      max-width: 760px;
    }

    .step-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 18px 22px;
      box-shadow: var(--card-shadow);
      transition: var(--transition);
    }

    .step-item:hover {
      box-shadow: var(--card-shadow-hover);
      border-color: var(--border-strong);
    }

    .step-num {
      flex: none;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--tea-brown);
      color: #fff;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 16px;
    }

    .step-item h3 {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 4px;
    }

    .step-item p {
      font-size: 13px;
      color: var(--text-mid);
      line-height: 1.75;
    }

    /* Result Data */
    .result-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .result-card {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 22px 18px;
      text-align: center;
      box-shadow: var(--card-shadow);
      transition: var(--transition);
    }

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

    .result-card .big-num {
      font-size: 32px;
      font-weight: 800;
      color: var(--tea-brown-deep);
      line-height: 1.2;
      letter-spacing: 0.02em;
    }

    .result-card .unit {
      font-size: 14px;
      color: var(--text-mid);
      font-weight: 500;
    }

    .result-card .label {
      font-size: 13px;
      color: var(--text-light);
      margin-top: 6px;
    }

    .result-card .status-tag {
      display: inline-block;
      margin-top: 8px;
      font-size: 11px;
      font-weight: 600;
      padding: 3px 10px;
      border-radius: 10px;
      background: rgba(107, 143, 110, 0.14);
      color: var(--tea-green-deep);
    }

    @media (max-width: 991px) {
      .result-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 520px) {
      .result-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
      }
    }

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

    .testimonial-card {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-left: 4px solid var(--muted-gold);
      border-radius: var(--radius-md);
      padding: 20px 22px;
      box-shadow: var(--card-shadow);
      transition: var(--transition);
      position: relative;
    }

    .testimonial-card:nth-child(2) {
      transform: translateY(10px);
    }

    .testimonial-card:hover {
      box-shadow: var(--card-shadow-hover);
    }

    .testimonial-card .quote-mark {
      font-size: 36px;
      color: var(--muted-gold-light);
      line-height: 1;
      display: block;
      margin-bottom: 6px;
    }

    .testimonial-card p {
      font-size: 14px;
      color: var(--text-mid);
      line-height: 1.8;
      margin-bottom: 12px;
    }

    .testimonial-card .reviewer {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .testimonial-card .reviewer .name {
      font-size: 13px;
      font-weight: 600;
      color: var(--text-dark);
    }

    .testimonial-card .reviewer .time {
      font-size: 12px;
      color: var(--text-light);
    }

    .testimonial-card .stars {
      color: var(--muted-gold);
      font-size: 13px;
      letter-spacing: 2px;
    }

    @media (max-width: 991px) {
      .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .testimonial-card:nth-child(2) {
        transform: none;
      }
    }
    @media (max-width: 520px) {
      .testimonial-grid {
        grid-template-columns: 1fr;
      }
    }

    /* Audience Tags */
    .audience-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .audience-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--card-bg);
      border: 1.5px solid var(--border-strong);
      border-radius: 24px;
      padding: 10px 20px;
      font-size: 14px;
      font-weight: 600;
      color: var(--text-dark);
      cursor: default;
      transition: var(--transition);
    }

    .audience-tag:hover {
      border-color: var(--muted-gold);
      background: var(--warm-bg-alt);
      transform: translateY(-2px);
    }

    .audience-tag .tag-icon {
      font-size: 16px;
    }

    /* CMS List */
    .cms-list {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
    }

    .cms-card {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--card-shadow);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }

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

    .cms-card .cms-img {
      height: 180px;
      overflow: hidden;
      flex: none;
    }

    .cms-card .cms-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .cms-card:hover .cms-img img {
      transform: scale(1.04);
    }

    .cms-card .cms-body {
      padding: 16px 20px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    .cms-card .cms-meta {
      display: flex;
      gap: 10px;
      align-items: center;
      font-size: 12px;
      color: var(--text-light);
      margin-bottom: 6px;
    }

    .cms-card .cms-cat {
      display: inline-block;
      background: rgba(139, 94, 60, 0.1);
      color: var(--tea-brown);
      font-size: 11px;
      font-weight: 600;
      padding: 2px 10px;
      border-radius: 10px;
    }

    .cms-card h3 {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 6px;
      line-height: 1.5;
    }

    .cms-card h3 a {
      color: var(--text-dark);
    }
    .cms-card h3 a:hover {
      color: var(--tea-brown);
    }

    .cms-card .cms-excerpt {
      font-size: 13px;
      color: var(--text-mid);
      line-height: 1.75;
      flex: 1;
      margin-bottom: 10px;
    }

    .cms-card .cms-link {
      font-size: 13px;
      font-weight: 600;
      color: var(--tea-brown);
    }

    .empty-state {
      text-align: center;
      padding: 40px 20px;
      color: var(--text-light);
      font-size: 14px;
      background: var(--warm-bg);
      border-radius: var(--radius-md);
      border: 1px dashed var(--border-strong);
    }

    @media (max-width: 991px) {
      .cms-list {
        grid-template-columns: 1fr;
      }
    }

    /* Metrics */
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 16px;
    }

    .metric-item {
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: var(--radius-md);
      padding: 20px 16px;
      text-align: center;
      transition: var(--transition);
    }

    .metric-item:hover {
      background: rgba(255, 255, 255, 0.12);
      border-color: rgba(255, 255, 255, 0.25);
    }

    .metric-item .m-num {
      font-size: 30px;
      font-weight: 800;
      color: #fff;
      line-height: 1.25;
    }

    .metric-item .m-label {
      font-size: 12px;
      color: rgba(255, 255, 255, 0.72);
      margin-top: 4px;
    }

    @media (max-width: 991px) {
      .metrics-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }
    @media (max-width: 520px) {
      .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    /* Region Cards */
    .region-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }

    .region-card {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 16px 18px;
      box-shadow: var(--card-shadow);
      transition: var(--transition);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .region-card:hover {
      box-shadow: var(--card-shadow-hover);
      transform: translateY(-3px);
      border-color: var(--border-strong);
    }

    .region-card .name {
      font-size: 15px;
      font-weight: 600;
      color: var(--text-dark);
    }

    .region-card .status {
      font-size: 12px;
      font-weight: 600;
      padding: 3px 9px;
      border-radius: 10px;
    }

    .region-card .status.available {
      background: rgba(107, 143, 110, 0.14);
      color: var(--tea-green-deep);
    }

    .region-card .status.full {
      background: rgba(184, 92, 74, 0.12);
      color: #B85C4A;
    }

    @media (max-width: 991px) {
      .region-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 520px) {
      .region-grid {
        grid-template-columns: 1fr;
      }
    }

    /* Gallery */
    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }

    .gallery-item {
      position: relative;
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--card-shadow);
      transition: var(--transition);
      aspect-ratio: 4/3;
    }

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

    .gallery-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .gallery-item:hover img {
      transform: scale(1.05);
    }

    .gallery-item .g-overlay {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      padding: 20px 16px 14px;
      background: linear-gradient(transparent, rgba(46, 33, 25, 0.85));
      color: #fff;
      font-size: 14px;
      font-weight: 600;
    }

    @media (max-width: 991px) {
      .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 520px) {
      .gallery-grid {
        grid-template-columns: 1fr;
      }
    }

    /* FAQ */
    .faq-list {
      max-width: 780px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .faq-item {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: var(--transition);
      box-shadow: var(--card-shadow);
    }

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

    .faq-question {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 16px 20px;
      cursor: pointer;
      font-size: 15px;
      font-weight: 600;
      color: var(--text-dark);
      user-select: none;
    }

    .faq-question .faq-icon {
      flex: none;
      width: 26px;
      height: 26px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--warm-bg-alt);
      border-radius: 50%;
      font-size: 14px;
      transition: var(--transition);
      color: var(--text-mid);
    }

    .faq-item.open .faq-question .faq-icon {
      transform: rotate(45deg);
      background: var(--muted-gold-light);
      color: var(--tea-brown-deep);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      padding: 0 20px;
      font-size: 13px;
      color: var(--text-mid);
      line-height: 1.8;
    }

    .faq-item.open .faq-answer {
      max-height: 220px;
      padding: 0 20px 18px;
    }

    /* Trust Section */
    .trust-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .trust-card {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 22px 18px;
      text-align: center;
      box-shadow: var(--card-shadow);
      transition: var(--transition);
    }

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

    .trust-card .t-icon {
      font-size: 32px;
      display: block;
      margin-bottom: 8px;
    }

    .trust-card h3 {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 4px;
    }

    .trust-card p {
      font-size: 12px;
      color: var(--text-mid);
      line-height: 1.7;
    }

    @media (max-width: 991px) {
      .trust-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 520px) {
      .trust-grid {
        grid-template-columns: 1fr;
      }
    }

    /* CTA Banner */
    .cta-banner {
      background: linear-gradient(135deg, var(--tea-brown-deep) 0%, #7A4A2B 50%, var(--tea-brown) 100%);
      border-radius: var(--radius-xl);
      padding: 48px 40px;
      color: #fff;
      position: relative;
      overflow: hidden;
    }

    .cta-banner::before {
      content: '';
      position: absolute;
      top: -60px;
      right: -60px;
      width: 220px;
      height: 220px;
      background: rgba(197, 165, 114, 0.18);
      border-radius: 50%;
    }

    .cta-banner::after {
      content: '';
      position: absolute;
      bottom: -40px;
      left: -30px;
      width: 140px;
      height: 140px;
      background: rgba(197, 165, 114, 0.12);
      border-radius: 50%;
    }

    .cta-banner .cta-inner {
      position: relative;
      z-index: 1;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
      flex-wrap: wrap;
    }

    .cta-banner h2 {
      font-size: 24px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .cta-banner p {
      font-size: 15px;
      color: rgba(255, 255, 255, 0.82);
      line-height: 1.8;
      max-width: 520px;
    }

    .cta-banner .btn-cta-light {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #fff;
      color: var(--tea-brown-deep);
      font-weight: 700;
      font-size: 15px;
      padding: 14px 30px;
      border-radius: 30px;
      transition: var(--transition);
      white-space: nowrap;
    }

    .cta-banner .btn-cta-light:hover {
      background: var(--muted-gold-light);
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.22);
      color: var(--tea-brown-deep);
    }

    @media (max-width: 768px) {
      .cta-banner {
        padding: 32px 22px;
      }
      .cta-banner h2 {
        font-size: 20px;
      }
      .cta-banner .cta-inner {
        flex-direction: column;
        align-items: flex-start;
      }
    }

    /* Simple Form */
    .cta-form {
      display: flex;
      flex-direction: column;
      gap: 10px;
      margin-top: 16px;
      max-width: 400px;
    }

    .cta-form input {
      width: 100%;
      padding: 12px 16px;
      border: 1.5px solid rgba(255, 255, 255, 0.35);
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.12);
      color: #fff;
      font-size: 14px;
      transition: var(--transition);
    }

    .cta-form input::placeholder {
      color: rgba(255, 255, 255, 0.6);
    }

    .cta-form input:focus {
      outline: none;
      border-color: var(--muted-gold-light);
      background: rgba(255, 255, 255, 0.2);
    }

    /* Footer */
    .site-footer {
      background: #2E2119;
      color: rgba(255, 255, 255, 0.75);
      padding: 48px 0 28px;
      font-size: 13px;
    }

    .site-footer .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr;
      gap: 32px;
      margin-bottom: 32px;
    }

    .site-footer .footer-brand {
      font-size: 17px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .site-footer .footer-desc {
      font-size: 13px;
      line-height: 1.8;
      color: rgba(255, 255, 255, 0.6);
      max-width: 320px;
    }

    .site-footer h4 {
      font-size: 14px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 12px;
    }

    .site-footer .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .site-footer .footer-links a {
      color: rgba(255, 255, 255, 0.65);
      font-size: 13px;
      transition: var(--transition);
    }

    .site-footer .footer-links a:hover {
      color: var(--muted-gold-light);
    }

    .site-footer .footer-contact {
      font-size: 13px;
      color: rgba(255, 255, 255, 0.65);
      line-height: 1.8;
    }

    .site-footer .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      padding-top: 20px;
      text-align: center;
      font-size: 12px;
      color: rgba(255, 255, 255, 0.45);
    }

    @media (max-width: 768px) {
      .site-footer .footer-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }
    }

    /* Utility */
    .mt-0 { margin-top: 0; }
    .mt-2 { margin-top: 8px; }
    .mt-4 { margin-top: 16px; }
    .mb-2 { margin-bottom: 8px; }
    .mb-4 { margin-bottom: 16px; }
    .text-center { text-align: center; }
    .sr-only {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0,0,0,0);
      border: 0;
    }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
      }
    }

/* roulang page: article */
:root {
      --tea-brown: #8B5E3C;
      --tea-brown-deep: #5C3A24;
      --tea-green: #6B8F6E;
      --tea-green-deep: #4A6B4D;
      --tea-green-light: #A8C3A8;
      --warm-white: #FDF9F5;
      --warm-bg: #F7F1EA;
      --warm-bg-alt: #F0E7DC;
      --muted-gold: #C5A572;
      --muted-gold-light: #E8D5B5;
      --text-dark: #2E2119;
      --text-mid: #6B5D51;
      --text-light: #9C8D7F;
      --border: #E8DCCF;
      --border-strong: #D8C8B4;
      --card-bg: #FFFFFF;
      --card-shadow: 0 4px 16px rgba(91, 67, 45, 0.08);
      --card-shadow-hover: 0 8px 28px rgba(91, 67, 45, 0.16);
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 20px;
      --radius-xl: 28px;
      --font-base: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans CJK SC', sans-serif;
      --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
      --container-max: 1200px;
      --nav-height: 68px;
    }

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

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

    body {
      font-family: var(--font-base);
      font-size: 16px;
      line-height: 1.85;
      color: var(--text-dark);
      background-color: var(--warm-white);
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    a {
      color: var(--tea-brown-deep);
      text-decoration: none;
      transition: var(--transition);
    }

    a:hover {
      color: var(--tea-brown);
    }

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

    button,
    input,
    textarea,
    select {
      font-family: inherit;
      font-size: inherit;
      line-height: inherit;
    }

    button {
      cursor: pointer;
      border: none;
      background: none;
    }

    button:focus,
    a:focus,
    input:focus,
    textarea:focus {
      outline: 2px solid var(--muted-gold);
      outline-offset: 2px;
    }

    .container {
      max-width: var(--container-max);
      margin: 0 auto;
      padding: 0 20px;
    }

    /* Header / Nav */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(253, 249, 245, 0.96);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border);
      box-shadow: 0 1px 8px rgba(91, 67, 45, 0.05);
      height: var(--nav-height);
    }

    .site-header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 100%;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 700;
      font-size: 18px;
      color: var(--tea-brown-deep);
      letter-spacing: 0.02em;
      white-space: nowrap;
    }

    .brand-logo .logo-mark {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      background: var(--tea-brown);
      color: #fff;
      border-radius: 10px;
      font-size: 16px;
      line-height: 1;
      flex: none;
    }

    .main-nav {
      display: flex;
      align-items: center;
      gap: 28px;
    }

    .main-nav a {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-mid);
      position: relative;
      padding: 6px 2px;
      letter-spacing: 0.01em;
      white-space: nowrap;
    }

    .main-nav a:hover,
    .main-nav a:focus {
      color: var(--tea-brown-deep);
    }

    .main-nav a::after {
      content: '';
      position: absolute;
      left: 0;
      bottom: -2px;
      width: 0;
      height: 2px;
      background: var(--muted-gold);
      border-radius: 2px;
      transition: var(--transition);
    }

    .main-nav a:hover::after,
    .main-nav a:focus::after {
      width: 100%;
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: var(--tea-brown);
      color: #fff;
      font-size: 14px;
      font-weight: 600;
      padding: 10px 20px;
      border-radius: 24px;
      letter-spacing: 0.02em;
      white-space: nowrap;
      transition: var(--transition);
      border: 1px solid var(--tea-brown);
    }

    .nav-cta:hover {
      background: var(--tea-brown-deep);
      color: #fff;
      transform: translateY(-1px);
      box-shadow: 0 4px 12px rgba(91, 67, 45, 0.25);
    }

    .nav-status {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      background: rgba(107, 143, 110, 0.12);
      color: var(--tea-green-deep);
      font-size: 12px;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 16px;
      white-space: nowrap;
    }

    .nav-status .dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: #5D9C5D;
      animation: pulse-dot 1.6s infinite;
    }

    @keyframes pulse-dot {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.4; transform: scale(0.8); }
    }

    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      padding: 10px;
      border-radius: 8px;
      align-items: center;
      justify-content: center;
    }

    .hamburger span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--text-dark);
      border-radius: 2px;
      transition: var(--transition);
    }

    .hamburger.open span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .hamburger.open span:nth-child(2) {
      opacity: 0;
    }

    .hamburger.open span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    /* Breadcrumb */
    .breadcrumb-wrap {
      background: var(--warm-bg);
      border-bottom: 1px solid var(--border);
      padding: 14px 0;
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      font-size: 14px;
      color: var(--text-light);
    }

    .breadcrumb a {
      color: var(--text-mid);
      font-weight: 500;
    }

    .breadcrumb a:hover {
      color: var(--tea-brown);
    }

    .breadcrumb .sep {
      color: var(--text-light);
      font-size: 12px;
    }

    .breadcrumb .current {
      color: var(--tea-brown-deep);
      font-weight: 600;
    }

    /* Article Main */
    .article-main {
      padding: 40px 0 60px;
    }

    .article-layout {
      display: grid;
      grid-template-columns: 1fr 300px;
      gap: 40px;
      align-items: start;
    }

    .article-primary {
      min-width: 0;
    }

    /* Article Header */
    .article-head {
      margin-bottom: 28px;
    }

    .article-head h1 {
      font-size: 28px;
      line-height: 1.45;
      font-weight: 700;
      color: var(--text-dark);
      letter-spacing: 0.01em;
      margin-bottom: 16px;
    }

    .article-meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 16px;
      font-size: 14px;
      color: var(--text-light);
      padding-bottom: 18px;
      border-bottom: 1px solid var(--border);
    }

    .article-meta .meta-tag {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      background: rgba(107, 143, 110, 0.1);
      color: var(--tea-green-deep);
      font-size: 13px;
      font-weight: 600;
      padding: 4px 12px;
      border-radius: 14px;
    }

    .article-meta .meta-dot {
      width: 4px;
      height: 4px;
      border-radius: 50%;
      background: var(--border-strong);
    }

    /* Article Cover */
    .article-cover {
      margin-bottom: 28px;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--card-shadow);
    }

    .article-cover img {
      width: 100%;
      object-fit: cover;
    }

    /* Article Body */
    .article-body {
      font-size: 16px;
      line-height: 1.9;
      color: var(--text-dark);
    }

    .article-body h2 {
      font-size: 22px;
      line-height: 1.5;
      font-weight: 700;
      color: var(--tea-brown-deep);
      margin: 36px 0 16px;
      padding-left: 14px;
      border-left: 4px solid var(--muted-gold);
    }

    .article-body h3 {
      font-size: 18px;
      font-weight: 600;
      color: var(--text-dark);
      margin: 28px 0 12px;
    }

    .article-body p {
      margin-bottom: 16px;
      text-align: justify;
    }

    .article-body ul,
    .article-body ol {
      margin: 0 0 20px 24px;
      padding: 0;
    }

    .article-body li {
      margin-bottom: 8px;
      line-height: 1.8;
    }

    .article-body blockquote {
      margin: 24px 0;
      padding: 18px 22px;
      background: var(--warm-bg-alt);
      border-left: 4px solid var(--tea-brown);
      border-radius: 0 var(--radius-md) var(--radius-md) 0;
      font-size: 15px;
      color: var(--text-mid);
      font-style: normal;
    }

    .article-body figure {
      margin: 24px 0;
    }

    .article-body figure img {
      border-radius: var(--radius-md);
      width: 100%;
    }

    .article-body figcaption {
      font-size: 13px;
      color: var(--text-light);
      text-align: center;
      margin-top: 8px;
    }

    .article-not-found {
      background: var(--warm-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 60px 24px;
      text-align: center;
    }

    .article-not-found h2 {
      font-size: 22px;
      color: var(--text-dark);
      margin-bottom: 12px;
    }

    .article-not-found p {
      color: var(--text-mid);
      margin-bottom: 24px;
    }

    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--tea-brown);
      color: #fff;
      font-size: 15px;
      font-weight: 600;
      padding: 12px 28px;
      border-radius: 28px;
      letter-spacing: 0.02em;
      transition: var(--transition);
      border: 1px solid var(--tea-brown);
    }

    .btn-primary:hover {
      background: var(--tea-brown-deep);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(91, 67, 45, 0.25);
    }

    /* Prev / Next */
    .article-pager {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin-top: 40px;
      padding-top: 28px;
      border-top: 1px solid var(--border);
    }

    .pager-card {
      display: flex;
      align-items: center;
      gap: 14px;
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 16px 18px;
      transition: var(--transition);
    }

    .pager-card:hover {
      border-color: var(--muted-gold);
      box-shadow: var(--card-shadow);
      transform: translateY(-2px);
    }

    .pager-card .pager-img {
      width: 80px;
      height: 56px;
      border-radius: var(--radius-sm);
      overflow: hidden;
      flex: none;
    }

    .pager-card .pager-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .pager-card .pager-info {
      min-width: 0;
    }

    .pager-card .pager-label {
      font-size: 12px;
      color: var(--text-light);
      margin-bottom: 4px;
      display: block;
    }

    .pager-card .pager-title {
      font-size: 14px;
      font-weight: 600;
      color: var(--text-dark);
      line-height: 1.5;
      overflow: hidden;
      text-overflow: ellipsis;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
    }

    /* Related Section */
    .related-section {
      margin-top: 48px;
    }

    .related-section h2 {
      font-size: 20px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 20px;
      padding-left: 14px;
      border-left: 4px solid var(--tea-brown);
    }

    .related-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .related-card {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--card-shadow);
      transition: var(--transition);
    }

    .related-card:hover {
      box-shadow: var(--card-shadow-hover);
      transform: translateY(-3px);
      border-color: var(--muted-gold);
    }

    .related-card .related-img {
      height: 150px;
      overflow: hidden;
    }

    .related-card .related-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }

    .related-card:hover .related-img img {
      transform: scale(1.05);
    }

    .related-card .related-body {
      padding: 16px 18px;
    }

    .related-card .related-body h3 {
      font-size: 15px;
      font-weight: 600;
      line-height: 1.6;
      margin-bottom: 8px;
    }

    .related-card .related-body h3 a {
      color: var(--text-dark);
      overflow: hidden;
      text-overflow: ellipsis;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
    }

    .related-card .related-body h3 a:hover {
      color: var(--tea-brown);
    }

    .related-card .related-date {
      font-size: 13px;
      color: var(--text-light);
    }

    /* Sidebar */
    .article-sidebar .side-card {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 22px;
      margin-bottom: 24px;
      box-shadow: var(--card-shadow);
    }

    .article-sidebar .side-card h3 {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 16px;
      padding-bottom: 10px;
      border-bottom: 2px solid var(--warm-bg-alt);
    }

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

    .side-card .side-list li {
      padding: 10px 0;
      border-bottom: 1px solid var(--warm-bg-alt);
      font-size: 14px;
      line-height: 1.6;
    }

    .side-card .side-list li:last-child {
      border-bottom: none;
    }

    .side-card .side-list a {
      color: var(--text-mid);
      display: block;
      transition: var(--transition);
    }

    .side-card .side-list a:hover {
      color: var(--tea-brown);
      transform: translateX(4px);
    }

    .side-card .cta-box {
      background: linear-gradient(135deg, var(--tea-brown-deep), var(--tea-brown));
      border-radius: var(--radius-md);
      padding: 24px;
      text-align: center;
      color: #fff;
    }

    .side-card .cta-box h4 {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 10px;
    }

    .side-card .cta-box p {
      font-size: 13px;
      opacity: 0.85;
      margin-bottom: 16px;
    }

    .btn-light {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: #fff;
      color: var(--tea-brown-deep);
      font-size: 14px;
      font-weight: 600;
      padding: 10px 20px;
      border-radius: 22px;
      transition: var(--transition);
      border: 1px solid #fff;
    }

    .btn-light:hover {
      background: var(--warm-bg);
      color: var(--tea-brown-deep);
      transform: translateY(-1px);
    }

    /* Subscribe */
    .subscribe-section {
      margin-top: 48px;
      background: var(--warm-bg);
      border-radius: var(--radius-lg);
      padding: 36px 32px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      flex-wrap: wrap;
    }

    .subscribe-section .sub-info h2 {
      font-size: 20px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 8px;
    }

    .subscribe-section .sub-info p {
      font-size: 14px;
      color: var(--text-mid);
    }

    .subscribe-form {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .subscribe-form input {
      padding: 12px 18px;
      border: 1px solid var(--border-strong);
      border-radius: 26px;
      font-size: 14px;
      min-width: 240px;
      background: var(--card-bg);
      transition: var(--transition);
    }

    .subscribe-form input:focus {
      border-color: var(--tea-brown);
      outline: none;
      box-shadow: 0 0 0 3px rgba(139, 94, 60, 0.12);
    }

    .btn-outline {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: transparent;
      color: var(--tea-brown-deep);
      font-size: 14px;
      font-weight: 600;
      padding: 12px 24px;
      border-radius: 26px;
      transition: var(--transition);
      border: 2px solid var(--tea-brown);
    }

    .btn-outline:hover {
      background: var(--tea-brown);
      color: #fff;
      transform: translateY(-1px);
    }

    /* FAQ Section */
    .faq-section {
      margin-top: 36px;
    }

    .faq-section h2 {
      font-size: 20px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 20px;
      padding-left: 14px;
      border-left: 4px solid var(--muted-gold);
    }

    .faq-item {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      margin-bottom: 12px;
      overflow: hidden;
      transition: var(--transition);
    }

    .faq-item:hover {
      border-color: var(--muted-gold);
    }

    .faq-question {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 16px 20px;
      font-size: 15px;
      font-weight: 600;
      color: var(--text-dark);
      cursor: pointer;
      user-select: none;
      gap: 12px;
    }

    .faq-question .faq-toggle {
      flex: none;
      width: 28px;
      height: 28px;
      background: var(--warm-bg-alt);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--tea-brown);
      font-size: 14px;
      transition: var(--transition);
    }

    .faq-item.open .faq-toggle {
      background: var(--tea-brown);
      color: #fff;
      transform: rotate(45deg);
    }

    .faq-answer {
      padding: 0 20px;
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      color: var(--text-mid);
      font-size: 14px;
      line-height: 1.8;
    }

    .faq-item.open .faq-answer {
      max-height: 300px;
      padding: 0 20px 18px;
    }

    /* Bottom CTA */
    .article-cta {
      margin-top: 48px;
      text-align: center;
      background: linear-gradient(135deg, var(--tea-brown-deep), var(--tea-brown));
      border-radius: var(--radius-lg);
      padding: 40px 32px;
    }

    .article-cta h2 {
      font-size: 22px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 10px;
    }

    .article-cta p {
      color: rgba(255, 255, 255, 0.85);
      font-size: 15px;
      margin-bottom: 24px;
    }

    /* Footer */
    .site-footer {
      background: #2E2119;
      color: #C8B7A6;
      padding: 48px 0 24px;
      margin-top: 60px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 36px;
    }

    .footer-brand {
      font-size: 18px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 12px;
    }

    .footer-desc {
      font-size: 14px;
      line-height: 1.8;
      color: #A08E7C;
      max-width: 360px;
    }

    .site-footer h4 {
      font-size: 15px;
      font-weight: 600;
      color: #fff;
      margin-bottom: 16px;
    }

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

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

    .footer-links a {
      color: #C8B7A6;
      font-size: 14px;
      transition: var(--transition);
    }

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

    .footer-contact {
      font-size: 14px;
      line-height: 2;
      color: #A08E7C;
    }

    .footer-bottom {
      padding-top: 20px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      font-size: 13px;
      color: #8A7A6A;
      text-align: center;
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .article-layout {
        grid-template-columns: 1fr;
        gap: 28px;
      }

      .article-sidebar {
        order: 3;
      }

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

      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
      }
    }

    @media (max-width: 768px) {
      .main-nav {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--warm-white);
        padding: 20px 24px 28px;
        gap: 8px;
        box-shadow: 0 12px 32px rgba(91, 67, 45, 0.13);
        border-bottom: 1px solid var(--border);
        transform: translateY(-110%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
        z-index: 99;
      }

      .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
      }

      .main-nav a {
        font-size: 16px;
        padding: 12px 8px;
        border-bottom: 1px solid var(--border);
        display: block;
        width: 100%;
      }

      .main-nav a::after {
        display: none;
      }

      .nav-cta {
        justify-content: center;
        width: 100%;
        margin-top: 12px;
      }

      .nav-status {
        justify-content: center;
        width: fit-content;
        margin: 0 auto;
      }

      .hamburger {
        display: flex;
      }

      .article-head h1 {
        font-size: 22px;
      }

      .article-pager {
        grid-template-columns: 1fr;
      }

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

      .subscribe-section {
        flex-direction: column;
        text-align: center;
        align-items: stretch;
      }

      .subscribe-form {
        justify-content: center;
      }

      .subscribe-form input {
        min-width: 100%;
      }

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

    @media (max-width: 520px) {
      .container {
        padding: 0 16px;
      }

      .brand-logo {
        font-size: 15px;
      }

      .brand-logo .logo-mark {
        width: 32px;
        height: 32px;
        font-size: 13px;
        border-radius: 8px;
      }

      .article-head h1 {
        font-size: 19px;
      }

      .article-meta {
        gap: 10px;
        font-size: 13px;
      }

      .article-body {
        font-size: 15px;
        line-height: 1.8;
      }

      .article-body h2 {
        font-size: 18px;
      }

      .article-body h3 {
        font-size: 16px;
      }

      .article-cta h2 {
        font-size: 18px;
      }

      .faq-question {
        font-size: 14px;
        padding: 14px 16px;
      }

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

      .faq-item.open .faq-answer {
        padding: 0 16px 14px;
      }
    }

/* roulang page: category1 */
:root {
        --tea-brown: #8B5E3C;
        --tea-brown-deep: #5C3A24;
        --tea-green: #6B8F6E;
        --tea-green-deep: #4A6B4D;
        --tea-green-light: #A8C3A8;
        --warm-white: #FDF9F5;
        --warm-bg: #F7F1EA;
        --warm-bg-alt: #F0E7DC;
        --muted-gold: #C5A572;
        --muted-gold-light: #E8D5B5;
        --text-dark: #2E2119;
        --text-mid: #6B5D51;
        --text-light: #9C8D7F;
        --border: #E8DCCF;
        --border-strong: #D8C8B4;
        --card-bg: #FFFFFF;
        --card-shadow: 0 4px 16px rgba(91, 67, 45, 0.08);
        --card-shadow-hover: 0 8px 28px rgba(91, 67, 45, 0.16);
        --radius-sm: 8px;
        --radius-md: 12px;
        --radius-lg: 20px;
        --radius-xl: 28px;
        --font-base: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans CJK SC', sans-serif;
        --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        --container-max: 1200px;
        --nav-height: 68px;
    }
    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }
    *,
    *::before,
    *::after {
        box-sizing: border-box;
    }
    body {
        font-family: var(--font-base);
        font-size: 16px;
        line-height: 1.85;
        color: var(--text-dark);
        background-color: var(--warm-white);
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        margin: 0;
    }
    a {
        color: var(--tea-brown-deep);
        text-decoration: none;
        transition: var(--transition);
    }
    a:hover {
        color: var(--tea-brown);
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    button, input, textarea, select {
        font-family: inherit;
        font-size: inherit;
        line-height: inherit;
    }
    button {
        cursor: pointer;
        border: none;
        background: none;
    }
    button:focus, a:focus, input:focus, textarea:focus {
        outline: 2px solid var(--muted-gold);
        outline-offset: 2px;
    }
    .container {
        max-width: var(--container-max);
        margin: 0 auto;
        padding: 0 32px;
    }
    @media (max-width: 768px) {
        .container {
            padding: 0 20px;
        }
    }
    /* Header / Nav */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        background: rgba(253, 249, 245, 0.96);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--border);
        box-shadow: 0 1px 8px rgba(91, 67, 45, 0.05);
        height: var(--nav-height);
    }
    .site-header .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 100%;
    }
    .brand-logo {
        display: flex;
        align-items: center;
        gap: 8px;
        font-weight: 700;
        font-size: 18px;
        color: var(--tea-brown-deep);
        letter-spacing: 0.02em;
        white-space: nowrap;
    }
    .brand-logo .logo-mark {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        background: var(--tea-brown);
        color: #fff;
        border-radius: 10px;
        font-size: 16px;
        line-height: 1;
        flex: none;
    }
    .main-nav {
        display: flex;
        align-items: center;
        gap: 28px;
    }
    .main-nav a {
        font-size: 15px;
        font-weight: 500;
        color: var(--text-mid);
        position: relative;
        padding: 6px 2px;
        letter-spacing: 0.01em;
        white-space: nowrap;
    }
    .main-nav a:hover,
    .main-nav a.active {
        color: var(--tea-brown-deep);
    }
    .main-nav a::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: -2px;
        width: 0;
        height: 2px;
        background: var(--muted-gold);
        border-radius: 2px;
        transition: var(--transition);
    }
    .main-nav a:hover::after,
    .main-nav a.active::after {
        width: 100%;
    }
    .nav-cta {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: var(--tea-brown);
        color: #fff;
        font-size: 14px;
        font-weight: 600;
        padding: 10px 20px;
        border-radius: 24px;
        letter-spacing: 0.02em;
        white-space: nowrap;
        transition: var(--transition);
        border: 1px solid var(--tea-brown);
    }
    .nav-cta:hover {
        background: var(--tea-brown-deep);
        color: #fff;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(91, 67, 45, 0.25);
    }
    .nav-status {
        display: inline-flex;
        align-items: center;
        gap: 5px;
        background: rgba(107, 143, 110, 0.12);
        color: var(--tea-green-deep);
        font-size: 12px;
        font-weight: 600;
        padding: 4px 10px;
        border-radius: 16px;
        white-space: nowrap;
    }
    .nav-status .dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: #5D9C5D;
        animation: pulse-dot 1.6s infinite;
    }
    @keyframes pulse-dot {
        0%, 100% { opacity: 1; transform: scale(1); }
        50% { opacity: 0.45; transform: scale(0.7); }
    }
    .hamburger {
        display: none;
        flex-direction: column;
        gap: 5px;
        padding: 10px;
        border-radius: 8px;
        align-items: center;
        justify-content: center;
    }
    .hamburger span {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--text-dark);
        border-radius: 2px;
        transition: var(--transition);
    }
    .hamburger.open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .hamburger.open span:nth-child(2) {
        opacity: 0;
    }
    .hamburger.open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    @media (max-width: 900px) {
        .hamburger {
            display: flex;
        }
        .main-nav {
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            flex-direction: column;
            background: var(--warm-white);
            padding: 20px 24px 28px;
            gap: 8px;
            box-shadow: 0 12px 32px rgba(91, 67, 45, 0.13);
            border-bottom: 1px solid var(--border);
            transform: translateY(-110%);
            opacity: 0;
            pointer-events: none;
            transition: var(--transition);
            z-index: 99;
        }
        .main-nav.open {
            transform: translateY(0);
            opacity: 1;
            pointer-events: auto;
        }
        .main-nav a {
            font-size: 16px;
            padding: 12px 8px;
            border-bottom: 1px solid var(--border);
            display: block;
            width: 100%;
        }
        .main-nav a::after {
            display: none;
        }
        .nav-status {
            margin-top: 8px;
        }
        .nav-cta {
            margin-top: 8px;
            justify-content: center;
        }
    }
    /* Breadcrumb */
    .breadcrumb-wrap {
        background: var(--warm-bg);
        border-bottom: 1px solid var(--border);
        padding: 14px 0;
    }
    .breadcrumb {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        font-size: 14px;
        color: var(--text-light);
    }
    .breadcrumb li {
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .breadcrumb li:not(:last-child)::after {
        content: '/';
        color: var(--border-strong);
    }
    .breadcrumb a {
        color: var(--text-mid);
    }
    .breadcrumb a:hover {
        color: var(--tea-brown);
    }
    .breadcrumb .current {
        color: var(--tea-brown-deep);
        font-weight: 600;
    }
    /* Category Hero */
    .category-hero {
        position: relative;
        background-image: url('/assets/images/backpic/back-1.webp');
        background-size: cover;
        background-position: center;
        padding: 80px 0 72px;
        isolation: isolate;
        overflow: hidden;
    }
    .category-hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(92, 58, 36, 0.82) 0%, rgba(92, 58, 36, 0.68) 100%);
        z-index: -1;
    }
    .category-hero .container {
        position: relative;
        z-index: 1;
    }
    .category-hero h1 {
        font-size: 34px;
        line-height: 1.35;
        font-weight: 700;
        color: #FDF9F5;
        margin: 0 0 16px;
        letter-spacing: 0.03em;
    }
    .category-hero p {
        font-size: 16px;
        color: rgba(253, 249, 245, 0.88);
        line-height: 1.9;
        max-width: 680px;
        margin: 0;
    }
    @media (max-width: 768px) {
        .category-hero {
            padding: 52px 0 48px;
        }
        .category-hero h1 {
            font-size: 26px;
        }
        .category-hero p {
            font-size: 15px;
        }
    }
    /* Section Base */
    .section {
        padding: 64px 0;
    }
    .section-alt {
        background: var(--warm-bg);
    }
    .section-head {
        margin-bottom: 36px;
    }
    .section-head h2 {
        font-size: 24px;
        line-height: 1.4;
        font-weight: 700;
        color: var(--text-dark);
        margin: 0 0 8px;
        letter-spacing: 0.02em;
    }
    .section-head p {
        font-size: 15px;
        color: var(--text-mid);
        margin: 0;
        line-height: 1.8;
    }
    @media (max-width: 768px) {
        .section {
            padding: 44px 0;
        }
        .section-head h2 {
            font-size: 20px;
        }
    }
    /* Environment Grid */
    .env-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    .env-card {
        background: var(--card-bg);
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: var(--card-shadow);
        transition: var(--transition);
        display: flex;
        flex-direction: column;
    }
    .env-card:hover {
        box-shadow: var(--card-shadow-hover);
        transform: translateY(-3px);
    }
    .env-card .card-img {
        aspect-ratio: 16/10;
        overflow: hidden;
        background: var(--warm-bg-alt);
    }
    .env-card .card-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.4s ease;
    }
    .env-card:hover .card-img img {
        transform: scale(1.04);
    }
    .env-card .card-body {
        padding: 18px 18px 20px;
        display: flex;
        flex-direction: column;
        gap: 8px;
        flex: 1;
    }
    .env-card .card-body h3 {
        font-size: 17px;
        font-weight: 700;
        margin: 0;
        color: var(--text-dark);
        line-height: 1.45;
    }
    .env-card .card-body p {
        font-size: 14px;
        color: var(--text-mid);
        margin: 0;
        line-height: 1.7;
        flex: 1;
    }
    .env-card .card-badge {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        font-size: 12px;
        font-weight: 600;
        color: var(--tea-green-deep);
        background: rgba(107, 143, 110, 0.12);
        padding: 3px 10px;
        border-radius: 14px;
        width: fit-content;
    }
    .env-card.featured {
        grid-column: span 2;
        grid-row: span 2;
    }
    .env-card.featured .card-img {
        aspect-ratio: 16/11;
    }
    @media (max-width: 1024px) {
        .env-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .env-card.featured {
            grid-column: span 2;
            grid-row: auto;
        }
    }
    @media (max-width: 600px) {
        .env-grid {
            grid-template-columns: 1fr;
        }
        .env-card.featured {
            grid-column: auto;
        }
    }
    /* Horizontal Scroll */
    .hscroll-wrap {
        position: relative;
        overflow: hidden;
    }
    .hscroll {
        display: flex;
        gap: 16px;
        overflow-x: auto;
        padding-bottom: 12px;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }
    .hscroll::-webkit-scrollbar {
        height: 5px;
    }
    .hscroll::-webkit-scrollbar-track {
        background: var(--warm-bg-alt);
        border-radius: 4px;
    }
    .hscroll::-webkit-scrollbar-thumb {
        background: var(--border-strong);
        border-radius: 4px;
    }
    .hscroll-item {
        flex: 0 0 260px;
        scroll-snap-align: start;
        background: var(--card-bg);
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: var(--card-shadow);
        transition: var(--transition);
    }
    .hscroll-item:hover {
        box-shadow: var(--card-shadow-hover);
    }
    .hscroll-item .hs-img {
        aspect-ratio: 16/9;
        overflow: hidden;
    }
    .hscroll-item .hs-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .hscroll-item .hs-body {
        padding: 14px 16px 16px;
    }
    .hscroll-item .hs-badge {
        display: inline-block;
        font-size: 12px;
        font-weight: 600;
        padding: 3px 10px;
        border-radius: 12px;
        margin-bottom: 8px;
    }
    .hs-badge.available {
        background: rgba(107, 143, 110, 0.14);
        color: var(--tea-green-deep);
    }
    .hs-badge.opensoon {
        background: rgba(197, 165, 114, 0.18);
        color: var(--tea-brown);
    }
    .hscroll-item h3 {
        font-size: 15px;
        font-weight: 700;
        margin: 0 0 4px;
        color: var(--text-dark);
    }
    .hscroll-item p {
        font-size: 13px;
        color: var(--text-mid);
        margin: 0;
        line-height: 1.6;
    }
    /* Notice Cards */
    .notice-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    .notice-card {
        background: var(--card-bg);
        border: 1px solid var(--border);
        border-left: 4px solid var(--muted-gold);
        border-radius: var(--radius-md);
        padding: 20px 22px;
        box-shadow: var(--card-shadow);
        transition: var(--transition);
    }
    .notice-card:hover {
        box-shadow: var(--card-shadow-hover);
        transform: translateY(-2px);
    }
    .notice-card h3 {
        font-size: 16px;
        font-weight: 700;
        margin: 0 0 8px;
        color: var(--tea-brown-deep);
    }
    .notice-card p {
        font-size: 14px;
        color: var(--text-mid);
        margin: 0;
        line-height: 1.75;
    }
    @media (max-width: 768px) {
        .notice-grid {
            grid-template-columns: 1fr;
        }
    }
    /* Related Articles */
    .article-list-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    .article-card {
        background: var(--card-bg);
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: var(--card-shadow);
        transition: var(--transition);
    }
    .article-card:hover {
        box-shadow: var(--card-shadow-hover);
        transform: translateY(-3px);
    }
    .article-card .ac-img {
        aspect-ratio: 16/9;
        overflow: hidden;
    }
    .article-card .ac-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .article-card .ac-body {
        padding: 16px 18px 18px;
    }
    .article-card .ac-meta {
        display: flex;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
        margin-bottom: 8px;
        font-size: 12px;
        color: var(--text-light);
    }
    .article-card .ac-meta .ac-tag {
        background: rgba(107, 143, 110, 0.13);
        color: var(--tea-green-deep);
        font-weight: 600;
        padding: 2px 8px;
        border-radius: 10px;
    }
    .article-card h3 {
        font-size: 15px;
        font-weight: 700;
        margin: 0 0 6px;
        line-height: 1.5;
        color: var(--text-dark);
    }
    .article-card p {
        font-size: 13px;
        color: var(--text-mid);
        margin: 0;
        line-height: 1.65;
    }
    @media (max-width: 768px) {
        .article-list-grid {
            grid-template-columns: 1fr;
        }
    }
    /* FAQ */
    .faq-list {
        max-width: 760px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
    .faq-item {
        background: var(--card-bg);
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: var(--card-shadow);
        transition: var(--transition);
    }
    .faq-item summary {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 16px 20px;
        cursor: pointer;
        list-style: none;
        font-weight: 600;
        font-size: 15px;
        color: var(--text-dark);
        user-select: none;
        transition: var(--transition);
    }
    .faq-item summary::-webkit-details-marker {
        display: none;
    }
    .faq-item summary:hover {
        background: rgba(197, 165, 114, 0.08);
    }
    .faq-item summary .faq-icon {
        font-size: 18px;
        color: var(--muted-gold);
        transition: transform 0.3s ease;
        flex: none;
    }
    .faq-item[open] summary .faq-icon {
        transform: rotate(45deg);
    }
    .faq-item .faq-content {
        padding: 0 20px 16px;
        font-size: 14px;
        color: var(--text-mid);
        line-height: 1.75;
    }
    /* CTA */
    .cta-section {
        background: linear-gradient(135deg, var(--tea-brown-deep) 0%, var(--tea-brown) 100%);
        padding: 64px 0;
        position: relative;
        overflow: hidden;
    }
    .cta-section::before {
        content: '';
        position: absolute;
        top: -40px;
        right: -40px;
        width: 260px;
        height: 260px;
        border-radius: 50%;
        background: rgba(197, 165, 114, 0.18);
        pointer-events: none;
    }
    .cta-section::after {
        content: '';
        position: absolute;
        bottom: -60px;
        left: -20px;
        width: 200px;
        height: 200px;
        border-radius: 50%;
        background: rgba(168, 195, 168, 0.12);
        pointer-events: none;
    }
    .cta-section .container {
        position: relative;
        z-index: 1;
    }
    .cta-box {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 32px;
        flex-wrap: wrap;
        background: rgba(253, 249, 245, 0.12);
        border: 1px solid rgba(253, 249, 245, 0.28);
        border-radius: var(--radius-lg);
        padding: 32px 36px;
        backdrop-filter: blur(8px);
    }
    .cta-box h2 {
        font-size: 22px;
        font-weight: 700;
        color: #FDF9F5;
        margin: 0 0 6px;
        line-height: 1.45;
    }
    .cta-box p {
        font-size: 14px;
        color: rgba(253, 249, 245, 0.82);
        margin: 0;
        line-height: 1.75;
    }
    .cta-box .btn-cta {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: #FDF9F5;
        color: var(--tea-brown-deep);
        font-size: 15px;
        font-weight: 700;
        padding: 13px 28px;
        border-radius: 26px;
        letter-spacing: 0.02em;
        white-space: nowrap;
        transition: var(--transition);
        border: 1px solid #FDF9F5;
    }
    .cta-box .btn-cta:hover {
        background: var(--muted-gold-light);
        color: var(--tea-brown-deep);
        transform: translateY(-2px);
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
    }
    @media (max-width: 768px) {
        .cta-section {
            padding: 44px 0;
        }
        .cta-box {
            padding: 22px 20px;
            flex-direction: column;
            text-align: center;
        }
        .cta-box h2 {
            font-size: 19px;
        }
    }
    /* Footer */
    .site-footer {
        background: var(--tea-brown-deep);
        color: rgba(253, 249, 245, 0.78);
        padding: 48px 0 24px;
        margin-top: 0;
    }
    .site-footer .footer-grid {
        display: grid;
        grid-template-columns: 1.4fr 1fr 1fr;
        gap: 36px;
        padding-bottom: 28px;
        border-bottom: 1px solid rgba(253, 249, 245, 0.14);
    }
    .site-footer .footer-brand {
        font-size: 18px;
        font-weight: 700;
        color: #FDF9F5;
        letter-spacing: 0.02em;
        margin-bottom: 10px;
    }
    .site-footer .footer-desc {
        font-size: 13px;
        line-height: 1.8;
        margin: 0;
        color: rgba(253, 249, 245, 0.72);
    }
    .site-footer h4 {
        font-size: 14px;
        font-weight: 700;
        color: #FDF9F5;
        margin: 0 0 14px;
        letter-spacing: 0.04em;
    }
    .site-footer .footer-links {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        flex-direction: column;
        gap: 8px;
    }
    .site-footer .footer-links a {
        color: rgba(253, 249, 245, 0.72);
        font-size: 13px;
        transition: var(--transition);
    }
    .site-footer .footer-links a:hover {
        color: var(--muted-gold-light);
    }
    .site-footer .footer-contact {
        font-size: 13px;
        line-height: 1.9;
        color: rgba(253, 249, 245, 0.72);
    }
    .site-footer .footer-bottom {
        text-align: center;
        padding-top: 20px;
        font-size: 12px;
        color: rgba(253, 249, 245, 0.52);
        line-height: 1.7;
    }
    @media (max-width: 768px) {
        .site-footer .footer-grid {
            grid-template-columns: 1fr;
            gap: 24px;
        }
    }
    @media (max-width: 768px) {
        body {
            font-size: 15px;
        }
    }

/* roulang page: category2 */
:root {
  --tea-brown: #8B5E3C;
  --tea-brown-deep: #5C3A24;
  --tea-green: #6B8F6E;
  --tea-green-deep: #4A6B4D;
  --tea-green-light: #A8C3A8;
  --warm-white: #FDF9F5;
  --warm-bg: #F7F1EA;
  --warm-bg-alt: #F0E7DC;
  --muted-gold: #C5A572;
  --muted-gold-light: #E8D5B5;
  --text-dark: #2E2119;
  --text-mid: #6B5D51;
  --text-light: #9C8D7F;
  --border: #E8DCCF;
  --border-strong: #D8C8B4;
  --card-bg: #FFFFFF;
  --card-shadow: 0 4px 16px rgba(91, 67, 45, 0.08);
  --card-shadow-hover: 0 8px 28px rgba(91, 67, 45, 0.16);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-base: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans CJK SC', sans-serif;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1200px;
  --nav-height: 68px;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-dark);
  background-color: var(--warm-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a {
  color: var(--tea-brown-deep);
  text-decoration: none;
  transition: var(--transition);
}
a:hover {
  color: var(--tea-brown);
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}
button {
  cursor: pointer;
  border: none;
  background: none;
}
button:focus, a:focus, input:focus, textarea:focus {
  outline: 2px solid var(--muted-gold);
  outline-offset: 2px;
}
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 1200px) {
  .container {
    padding: 0 32px;
  }
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253, 249, 245, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 8px rgba(91, 67, 45, 0.05);
  height: var(--nav-height);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 18px;
  color: var(--tea-brown-deep);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.brand-logo .logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--tea-brown);
  color: #fff;
  border-radius: 10px;
  font-size: 16px;
  line-height: 1;
  flex: none;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-mid);
  position: relative;
  padding: 6px 2px;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--tea-brown-deep);
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--muted-gold);
  border-radius: 2px;
  transition: var(--transition);
}
.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--tea-brown);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 24px;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: var(--transition);
  border: 1px solid var(--tea-brown);
}
.nav-cta:hover {
  background: var(--tea-brown-deep);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(91, 67, 45, 0.25);
}
.nav-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(107, 143, 110, 0.12);
  color: var(--tea-green-deep);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 16px;
  white-space: nowrap;
}
.nav-status .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #5D9C5D;
  animation: pulse-dot 1.6s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
@media (max-width: 991px) {
  .hamburger {
    display: flex;
  }
  .main-nav {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--warm-white);
    padding: 20px 24px 28px;
    gap: 8px;
    box-shadow: 0 12px 32px rgba(91, 67, 45, 0.13);
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 99;
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .main-nav a {
    font-size: 16px;
    padding: 12px 8px;
    border-bottom: 1px solid var(--border);
    width: 100%;
  }
  .main-nav a::after {
    display: none;
  }
  .nav-status {
    margin-top: 8px;
    align-self: flex-start;
  }
  .nav-cta {
    margin-top: 12px;
    align-self: flex-start;
  }
}
main {
  display: block;
}
.section {
  padding: 64px 0;
}
.section-alt {
  background: var(--warm-bg);
}
.section-bg-image {
  background-color: var(--tea-brown-deep);
  background-size: cover;
  background-position: center;
  position: relative;
  color: #fff;
}
.section-bg-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(46, 33, 25, 0.78);
}
.section-bg-image .container {
  position: relative;
  z-index: 1;
}
.section-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.section-subtitle {
  font-size: 15px;
  color: var(--text-mid);
  margin-bottom: 36px;
  max-width: 680px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.breadcrumb a {
  color: var(--tea-brown);
}
.breadcrumb a:hover {
  color: var(--tea-brown-deep);
}
.breadcrumb .separator {
  color: var(--border-strong);
}
.page-hero {
  padding: 48px 0 32px;
  background: var(--warm-bg);
  border-bottom: 1px solid var(--border);
}
.page-hero h1 {
  font-size: 30px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}
.page-hero .page-desc {
  font-size: 16px;
  color: var(--text-mid);
  max-width: 760px;
}
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 32px;
}
.filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text-mid);
  transition: var(--transition);
  cursor: pointer;
}
.filter-tag:hover {
  border-color: var(--muted-gold);
  color: var(--tea-brown-deep);
}
.filter-tag.active {
  background: var(--tea-brown);
  color: #fff;
  border-color: var(--tea-brown);
}
.filter-tag .tag-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #5D9C5D;
}
.filter-tag .tag-dot.full {
  background: #C5A572;
}
.tea-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 991px) {
  .tea-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
}
@media (max-width: 575px) {
  .tea-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}
.tea-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.tea-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-hover);
  border-color: var(--muted-gold-light);
}
.tea-card-img {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--warm-bg-alt);
}
.tea-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.tea-card:hover .tea-card-img img {
  transform: scale(1.04);
}
.tea-card-status {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(93, 156, 93, 0.92);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 16px;
  letter-spacing: 0.02em;
}
.tea-card-status.full {
  background: rgba(197, 165, 114, 0.92);
}
.tea-card-body {
  padding: 18px 20px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.tea-card-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.tea-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}
.tea-card-tags span {
  font-size: 11px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 12px;
  background: var(--warm-bg);
  color: var(--text-mid);
  letter-spacing: 0.02em;
}
.tea-card-tags span:first-child {
  background: rgba(197, 165, 114, 0.18);
  color: var(--tea-brown-deep);
}
.tea-card-body p {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 14px;
  flex: 1;
}
.tea-card-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 600;
  color: var(--tea-brown);
  transition: var(--transition);
}
.tea-card-link:hover {
  color: var(--tea-brown-deep);
  gap: 8px;
}
.steps-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
@media (max-width: 991px) {
  .steps-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
}
@media (max-width: 575px) {
  .steps-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}
.step-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  position: relative;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}
.step-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--card-shadow-hover);
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--tea-brown);
  color: #fff;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
}
.step-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.step-card p {
  font-size: 13px;
  color: var(--text-mid);
  line-height: 1.7;
}
.quote-block {
  background: var(--card-bg);
  border-left: 3px solid var(--muted-gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 20px 24px;
  box-shadow: var(--card-shadow);
  margin-bottom: 16px;
}
.quote-block .quote-text {
  font-size: 15px;
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 10px;
}
.quote-block .quote-meta {
  font-size: 13px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 10px;
}
.quote-block .quote-stars {
  color: var(--muted-gold);
  letter-spacing: 1px;
}
.info-list {
  display: grid;
  gap: 12px;
}
.info-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  transition: var(--transition);
  box-shadow: var(--card-shadow);
}
.info-item:hover {
  border-color: var(--muted-gold-light);
  transform: translateX(4px);
  box-shadow: var(--card-shadow-hover);
}
.info-item img {
  width: 72px;
  height: 54px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex: none;
}
.info-item .info-content {
  flex: 1;
  min-width: 0;
}
.info-item .info-content h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.info-item .info-content p {
  font-size: 13px;
  color: var(--text-light);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.info-item .info-meta {
  font-size: 12px;
  color: var(--text-light);
  flex: none;
  text-align: right;
}
.empty-state {
  text-align: center;
  padding: 40px 20px;
  background: var(--warm-bg);
  border-radius: var(--radius-md);
  color: var(--text-light);
  font-size: 15px;
}
.cta-section {
  background: linear-gradient(135deg, var(--tea-brown-deep) 0%, var(--tea-brown) 60%, #7D4E2C 100%);
  border-radius: var(--radius-xl);
  padding: 48px 32px;
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-6.webp') center / cover no-repeat;
  opacity: 0.15;
}
.cta-section > * {
  position: relative;
  z-index: 1;
}
.cta-section h2 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}
.cta-section p {
  font-size: 15px;
  opacity: 0.88;
  margin-bottom: 24px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.cta-btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.cta-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--muted-gold);
  color: var(--text-dark);
  font-size: 15px;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 26px;
  letter-spacing: 0.02em;
  transition: var(--transition);
  border: 1px solid var(--muted-gold);
}
.cta-btn-primary:hover {
  background: var(--muted-gold-light);
  color: var(--text-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(197, 165, 114, 0.35);
}
.cta-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 26px;
  letter-spacing: 0.02em;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.45);
}
.cta-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  transform: translateY(-2px);
}
.site-footer {
  background: var(--tea-brown-deep);
  color: #D8C8B4;
  padding: 48px 0 24px;
  margin-top: 64px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.4fr;
  gap: 36px;
  margin-bottom: 32px;
}
@media (max-width: 767px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}
.footer-brand {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}
.footer-desc {
  font-size: 13px;
  line-height: 1.8;
  color: #C5A572;
  max-width: 400px;
}
.site-footer h4 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 14px;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 8px;
}
.footer-links a {
  color: #D8C8B4;
  font-size: 14px;
  transition: var(--transition);
}
.footer-links a:hover {
  color: #fff;
}
.footer-contact {
  font-size: 13px;
  line-height: 2;
  color: #D8C8B4;
}
.footer-bottom {
  border-top: 1px solid rgba(216, 200, 180, 0.2);
  padding-top: 16px;
  font-size: 12px;
  color: #A8907A;
  text-align: center;
  letter-spacing: 0.02em;
}
@media (max-width: 575px) {
  .section {
    padding: 44px 0;
  }
  .page-hero {
    padding: 32px 0 24px;
  }
  .page-hero h1 {
    font-size: 24px;
  }
  .section-title {
    font-size: 20px;
  }
  .cta-section {
    padding: 36px 20px;
  }
  .cta-section h2 {
    font-size: 21px;
  }
}

/* roulang page: category3 */
:root {
            --tea-brown: #8B5E3C;
            --tea-brown-deep: #5C3A24;
            --tea-green: #6B8F6E;
            --tea-green-deep: #4A6B4D;
            --tea-green-light: #A8C3A8;
            --warm-white: #FDF9F5;
            --warm-bg: #F7F1EA;
            --warm-bg-alt: #F0E7DC;
            --muted-gold: #C5A572;
            --muted-gold-light: #E8D5B5;
            --text-dark: #2E2119;
            --text-mid: #6B5D51;
            --text-light: #9C8D7F;
            --border: #E8DCCF;
            --border-strong: #D8C8B4;
            --card-bg: #FFFFFF;
            --card-shadow: 0 4px 16px rgba(91, 67, 45, 0.08);
            --card-shadow-hover: 0 8px 28px rgba(91, 67, 45, 0.16);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --font-base: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans CJK SC', sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --nav-height: 68px;
        }

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

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

        body {
            font-family: var(--font-base);
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-dark);
            background-color: var(--warm-white);
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--tea-brown-deep);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--tea-brown);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus,
        a:focus,
        input:focus,
        textarea:focus {
            outline: 2px solid var(--muted-gold);
            outline-offset: 2px;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header / Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(253, 249, 245, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 8px rgba(91, 67, 45, 0.05);
            height: var(--nav-height);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 18px;
            color: var(--tea-brown-deep);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .brand-logo .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--tea-brown);
            color: #fff;
            border-radius: 10px;
            font-size: 16px;
            line-height: 1;
            flex: none;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .main-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-mid);
            position: relative;
            padding: 6px 2px;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: var(--tea-brown-deep);
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 0;
            height: 2px;
            background: var(--muted-gold);
            border-radius: 2px;
            transition: var(--transition);
        }
        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--tea-brown);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 20px;
            border-radius: 24px;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: var(--transition);
            border: 1px solid var(--tea-brown);
        }
        .nav-cta:hover {
            background: var(--tea-brown-deep);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(91, 67, 45, 0.25);
        }
        .nav-status {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: rgba(107, 143, 110, 0.12);
            color: var(--tea-green-deep);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 16px;
            white-space: nowrap;
        }
        .nav-status .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #5D9C5D;
            animation: pulse-dot 1.6s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.8); }
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 10px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
        }
        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-dark);
            border-radius: 2px;
            transition: var(--transition);
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background: var(--warm-bg);
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: var(--text-mid);
        }
        .breadcrumb a {
            color: var(--tea-brown-deep);
        }
        .breadcrumb a:hover {
            color: var(--tea-brown);
        }
        .breadcrumb .sep {
            color: var(--text-light);
        }
        .breadcrumb .current {
            color: var(--text-dark);
            font-weight: 600;
        }

        /* Section Common */
        .section {
            padding: 56px 0;
        }
        .section-alt {
            background: var(--warm-bg);
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.4;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .section-sub {
            font-size: 15px;
            color: var(--text-mid);
            max-width: 720px;
            line-height: 1.9;
        }
        .section-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--tea-green-deep);
            background: rgba(107, 143, 110, 0.12);
            padding: 4px 12px;
            border-radius: 16px;
            margin-bottom: 12px;
            letter-spacing: 0.05em;
        }

        /* Category Hero */
        .category-hero {
            background: linear-gradient(135deg, var(--warm-bg) 0%, var(--warm-white) 55%, var(--warm-bg-alt) 100%);
            border-bottom: 1px solid var(--border);
            padding: 48px 0 40px;
        }
        .category-hero .container {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .category-hero h1 {
            font-size: 30px;
            font-weight: 700;
            color: var(--tea-brown-deep);
            line-height: 1.4;
            letter-spacing: 0.03em;
            margin-bottom: 16px;
        }
        .category-hero .hero-desc {
            font-size: 15px;
            color: var(--text-mid);
            line-height: 1.95;
            max-width: 560px;
        }
        .category-hero .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 20px;
        }
        .category-hero .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-mid);
            background: var(--card-bg);
            border: 1px solid var(--border);
            padding: 6px 14px;
            border-radius: 20px;
        }
        .category-hero .hero-visual {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--card-shadow-hover);
            aspect-ratio: 4 / 3;
        }
        .category-hero .hero-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .category-hero .hero-visual::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(92, 58, 36, 0.15) 0%, transparent 60%);
            pointer-events: none;
        }

        /* Review Cards */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .review-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--card-shadow);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .review-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--tea-brown), var(--muted-gold));
            opacity: 0.7;
        }
        .review-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--card-shadow-hover);
            border-color: var(--border-strong);
        }
        .review-card .review-head {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }
        .review-card .review-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--warm-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            color: var(--tea-brown-deep);
            flex: none;
            border: 1px solid var(--border);
        }
        .review-card .review-name {
            font-weight: 600;
            font-size: 15px;
            color: var(--text-dark);
        }
        .review-card .review-time {
            font-size: 12px;
            color: var(--text-light);
        }
        .review-card .review-stars {
            display: flex;
            gap: 2px;
            margin-bottom: 10px;
            color: #D4A84B;
            font-size: 14px;
            letter-spacing: 1px;
        }
        .review-card .review-text {
            font-size: 14px;
            color: var(--text-mid);
            line-height: 1.9;
            margin-bottom: 14px;
        }
        .review-card .review-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .review-card .review-tags span {
            font-size: 12px;
            font-weight: 500;
            color: var(--tea-green-deep);
            background: rgba(107, 143, 110, 0.1);
            padding: 3px 10px;
            border-radius: 14px;
        }

        /* Gallery */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .gallery-item {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 1 / 1;
            box-shadow: var(--card-shadow);
            transition: var(--transition);
            cursor: pointer;
        }
        .gallery-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--card-shadow-hover);
        }
        .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .gallery-item .gallery-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(46, 33, 25, 0.75));
            padding: 24px 14px 12px;
            color: #fff;
            font-size: 13px;
            font-weight: 500;
            text-align: center;
            letter-spacing: 0.02em;
        }

        /* Tips */
        .tips-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            box-shadow: var(--card-shadow);
        }
        .tips-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--tea-brown-deep);
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .tips-card ul {
            list-style: none;
            padding: 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px 24px;
        }
        .tips-card li {
            font-size: 14px;
            color: var(--text-mid);
            line-height: 1.8;
            padding-left: 20px;
            position: relative;
        }
        .tips-card li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 10px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--muted-gold);
        }

        /* Article List */
        .article-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .article-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--card-shadow);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .article-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--card-shadow-hover);
            border-color: var(--border-strong);
        }
        .article-card .article-thumb {
            width: 100%;
            aspect-ratio: 3 / 2;
            overflow: hidden;
            background: var(--warm-bg-alt);
        }
        .article-card .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .article-card:hover .article-thumb img {
            transform: scale(1.04);
        }
        .article-card .article-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .article-card .article-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            line-height: 1.6;
            margin-bottom: 8px;
        }
        .article-card .article-summary {
            font-size: 13px;
            color: var(--text-mid);
            line-height: 1.85;
            flex: 1;
        }
        .article-card .article-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-light);
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }
        .article-card .article-cat {
            font-weight: 600;
            color: var(--tea-green-deep);
            background: rgba(107, 143, 110, 0.1);
            padding: 2px 10px;
            border-radius: 12px;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }
        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-strong);
        }
        .faq-item .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-dark);
            text-align: left;
            background: transparent;
            letter-spacing: 0.02em;
            transition: var(--transition);
        }
        .faq-item .faq-question:hover {
            color: var(--tea-brown-deep);
        }
        .faq-item .faq-icon {
            flex: none;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--muted-gold);
            transition: var(--transition);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--tea-brown);
        }
        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }
        .faq-item .faq-answer p {
            font-size: 14px;
            color: var(--text-mid);
            line-height: 1.9;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--tea-brown-deep) 0%, var(--tea-brown) 60%, #7A4E30 100%);
            padding: 56px 0;
            border-radius: 0;
        }
        .cta-card {
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(232, 213, 181, 0.25);
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            text-align: center;
            max-width: 760px;
            margin: 0 auto;
        }
        .cta-card h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            line-height: 1.5;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .cta-card p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.9;
            margin-bottom: 24px;
        }
        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--muted-gold-light);
            color: var(--tea-brown-deep);
            font-size: 15px;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 28px;
            border: 1px solid rgba(255, 255, 255, 0.35);
            letter-spacing: 0.03em;
            transition: var(--transition);
        }
        .cta-btn:hover {
            background: #fff;
            color: var(--tea-brown-deep);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        }

        /* Footer */
        .site-footer {
            background: var(--tea-brown-deep);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr;
            gap: 40px;
            padding-bottom: 32px;
        }
        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.03em;
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 13px;
            line-height: 1.9;
            max-width: 320px;
        }
        .site-footer h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }
        .footer-links {
            list-style: none;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--muted-gold-light);
        }
        .footer-contact {
            font-size: 13px;
            line-height: 2;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding: 16px 0;
            font-size: 13px;
            text-align: center;
            color: rgba(255, 255, 255, 0.5);
            letter-spacing: 0.02em;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 18px;
            }
            .main-nav a {
                font-size: 14px;
            }
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .gallery-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .article-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            :root {
                --nav-height: 60px;
            }
            .container {
                padding: 0 16px;
            }
            .hamburger {
                display: flex;
            }
            .main-nav {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                flex-direction: column;
                background: var(--warm-white);
                padding: 20px 24px 28px;
                gap: 8px;
                box-shadow: 0 12px 32px rgba(91, 67, 45, 0.13);
                border-bottom: 1px solid var(--border);
                transform: translateY(-110%);
                opacity: 0;
                pointer-events: none;
                transition: var(--transition);
                z-index: 99;
                align-items: stretch;
            }
            .main-nav.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .main-nav a {
                font-size: 16px;
                padding: 14px 8px;
                border-bottom: 1px solid var(--border);
                display: block;
                white-space: normal;
            }
            .main-nav a::after {
                display: none;
            }
            .nav-status {
                margin: 8px 0;
                align-self: flex-start;
            }
            .nav-cta {
                margin-top: 8px;
                justify-content: center;
            }
            .category-hero .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .review-grid {
                grid-template-columns: 1fr;
            }
            .gallery-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .article-list {
                grid-template-columns: 1fr;
            }
            .tips-card ul {
                grid-template-columns: 1fr;
            }
            .section {
                padding: 40px 0;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 520px) {
            .gallery-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .category-hero h1 {
                font-size: 21px;
            }
            .section-title {
                font-size: 20px;
            }
            .cta-card {
                padding: 24px 18px;
            }
            .cta-card h2 {
                font-size: 21px;
            }
            .tips-card {
                padding: 20px 18px;
            }
        }