/* roulang page: index */
:root {
    --bg: #0B0A08;
    --surface: #14120E;
    --surface-2: #1B1915;
    --border: rgba(230, 210, 170, 0.10);
    --border-strong: rgba(230, 210, 170, 0.22);
    --primary: #C9A96E;
    --primary-strong: #DFBD83;
    --primary-soft: rgba(201, 169, 110, 0.10);
    --text: #EDE8DF;
    --text-secondary: #A39B8E;
    --text-muted: #6F695F;
    --accent: #35D0BA;
    --success: #7BB37B;
    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-sm: 8px;
    --shadow-card: 0 1px 2px rgba(0,0,0,0.2), 0 8px 24px rgba(0,0,0,0.15);
    --shadow-hover: 0 4px 12px rgba(0,0,0,0.25), 0 20px 40px rgba(201,169,110,0.06);
    --grad-btn: linear-gradient(135deg, #B48A4A 0%, #D4AF6A 100%);
    --ease: cubic-bezier(0.2, 0.8, 0.4, 1);
  }

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

  html {
    scroll-behavior: smooth;
  }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }

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

  a {
    color: inherit;
    text-decoration: none;
    transition: color 300ms var(--ease), border-color 300ms var(--ease), background 300ms var(--ease), transform 300ms var(--ease);
  }

  button, input {
    font-family: inherit;
    font-size: inherit;
    border: none;
    outline: none;
    background: none;
  }

  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
  }

  /* Header */
  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: 68px;
    background: rgba(11, 10, 8, 0.82);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(230, 210, 170, 0.06);
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
  }

  .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }

  .logo-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1.5px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary-strong);
    letter-spacing: 0.02em;
    background: var(--primary-soft);
    transition: box-shadow 300ms var(--ease);
  }

  .logo:hover .logo-mark {
    box-shadow: 0 0 20px rgba(201, 169, 110, 0.25);
  }

  .logo-text {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--text);
    white-space: nowrap;
  }

  .main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    margin: 0 auto 0 48px;
  }

  .nav-link {
    position: relative;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 2px;
    letter-spacing: 0.03em;
    transition: color 300ms var(--ease);
  }

  .nav-link::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--primary-strong);
    transform: translateX(-50%);
    transition: width 300ms var(--ease);
  }

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

  .nav-link:hover::after {
    width: 100%;
  }

  .nav-link.active {
    color: var(--primary-strong);
  }

  .nav-link.active::after {
    width: 100%;
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
  }

  .search-box {
    position: relative;
    width: 200px;
    transition: width 300ms var(--ease);
  }

  .search-box:focus-within {
    width: 240px;
  }

  .search-box input {
    width: 100%;
    height: 38px;
    border-radius: var(--radius-md);
    background: #0E0C09;
    border: 1px solid var(--border);
    padding: 0 36px 0 14px;
    font-size: 13px;
    color: var(--text);
    transition: border-color 300ms var(--ease), box-shadow 300ms var(--ease);
  }

  .search-box input::placeholder {
    color: var(--text-muted);
  }

  .search-box input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.12);
  }

  .search-box svg {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--text-muted);
    pointer-events: none;
  }

  .icon-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: border-color 300ms var(--ease), color 300ms var(--ease);
  }

  .icon-btn:hover {
    border-color: var(--primary);
    color: var(--primary-strong);
  }

  .icon-btn svg {
    width: 18px;
    height: 18px;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    padding: 0 24px;
    height: 44px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 300ms var(--ease);
    letter-spacing: 0.02em;
    white-space: nowrap;
  }

  .btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
    box-shadow: 0 0 0 6px rgba(201, 169, 110, 0.15);
  }

  .btn-primary {
    background: var(--grad-btn);
    color: #1A150A;
    box-shadow: 0 2px 8px rgba(201, 169, 110, 0.15);
  }

  .btn-primary:hover {
    filter: brightness(1.08);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 169, 110, 0.25);
  }

  .btn-primary:active {
    filter: brightness(0.95);
    transform: translateY(1px);
    scale: 0.97;
  }

  .btn-secondary {
    background: transparent;
    border: 1px solid var(--border-strong);
    color: var(--text);
  }

  .btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary-strong);
    background: var(--primary-soft);
    transform: translateY(-2px);
  }

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

  .btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: none;
  }

  .btn-ghost:hover {
    color: var(--primary-strong);
  }

  .btn-ghost:hover .arrow {
    transform: translateX(4px);
  }

  .btn-ghost .arrow {
    display: inline-block;
    transition: transform 300ms var(--ease);
  }

  .btn-sm {
    height: 36px;
    padding: 0 18px;
    font-size: 13px;
  }

  .hamburger {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text);
    transition: border-color 300ms var(--ease);
  }

  .hamburger:hover {
    border-color: var(--primary);
  }

  .hamburger svg {
    width: 20px;
    height: 20px;
  }

  /* Mobile Menu */
  .mobile-menu {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 24px 20px 32px;
    z-index: 99;
    opacity: 0;
    transform: translateY(-12px);
    pointer-events: none;
    transition: all 400ms var(--ease);
  }

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

  .mobile-menu nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 20px;
  }

  .mobile-menu .nav-link {
    font-size: 16px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(230, 210, 170, 0.05);
  }

  .mobile-menu .nav-link::after {
    display: none;
  }

  .mobile-menu .search-box {
    width: 100%;
    margin-bottom: 16px;
  }

  .mobile-menu .btn {
    width: 100%;
  }

  /* Section shared */
  .section {
    padding: 80px 0;
  }

  .section-head {
    max-width: 720px;
    margin-bottom: 48px;
  }

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

  .eyebrow {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary-strong);
    margin-bottom: 16px;
  }

  .section-title {
    font-size: 30px;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.02em;
    color: var(--text);
  }

  .section-desc {
    margin-top: 16px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.75;
  }

  /* Hero */
  .hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
  }

  .hero-bg {
    position: absolute;
    top: 0;
    right: -10%;
    width: 70%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(201, 169, 110, 0.06) 0%, transparent 70%);
    pointer-events: none;
  }

  .hero-inner {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
  }

  .hero-left {
    max-width: 620px;
  }

  .hero h1 {
    font-size: 40px;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: var(--text);
    margin: 8px 0 20px;
  }

  .hero-sub {
    font-size: 16px;
    line-height: 1.75;
    color: var(--text-secondary);
    margin-bottom: 28px;
    max-width: 520px;
  }

  .hero-rating {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 32px;
    flex-wrap: wrap;
  }

  .hero-rating .stars {
    color: var(--primary);
    letter-spacing: 2px;
    font-size: 15px;
  }

  .hero-rating .score {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
  }

  .hero-rating .users {
    font-size: 13px;
    color: var(--text-muted);
  }

  .hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
  }

  .hero-buttons .btn svg {
    width: 18px;
    height: 18px;
  }

  .hero-right {
    position: relative;
  }

  .hero-shot {
    position: relative;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-strong);
    overflow: hidden;
    aspect-ratio: 16 / 10;
    box-shadow: var(--shadow-card);
    background: var(--surface);
  }

  .hero-shot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 300ms var(--ease);
  }

  .hero-shot:hover img {
    transform: scale(1.02);
  }

  .shot-badge {
    position: absolute;
    bottom: 16px;
    left: 16px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(11, 10, 8, 0.75);
    border: 1px solid var(--border-strong);
    border-radius: 20px;
    padding: 6px 14px;
    font-size: 12px;
    color: var(--text);
    backdrop-filter: blur(8px);
  }

  .shot-badge .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px rgba(53, 208, 186, 0.5);
  }

  /* Trust Bar */
  .trust-bar {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 24px 0;
    background: var(--surface);
  }

  .trust-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
  }

  .trust-label {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
  }

  .trust-logos {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
  }

  .trust-logo {
    font-size: 14px;
    font-weight: 600;
    color: rgba(237, 232, 223, 0.35);
    letter-spacing: 0.04em;
    white-space: nowrap;
    transition: color 300ms var(--ease);
  }

  .trust-logo:hover {
    color: rgba(237, 232, 223, 0.6);
  }

  /* Features */
  .features {
    padding: 100px 0 80px;
  }

  .feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 64px;
  }

  .feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all 300ms var(--ease);
  }

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

  .feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--primary-soft);
    border: 1px solid rgba(201, 169, 110, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--primary-strong);
  }

  .feature-icon svg {
    width: 24px;
    height: 24px;
  }

  .feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 10px;
    letter-spacing: 0.02em;
  }

  .feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
  }

  /* Carousel */
  .carousel-wrap {
    position: relative;
  }

  .carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: var(--surface);
  }

  .carousel-track {
    display: flex;
    transition: transform 500ms ease;
  }

  .carousel-slide {
    min-width: 100%;
    position: relative;
    aspect-ratio: 21 / 9;
    overflow: hidden;
  }

  .carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .carousel-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(11, 10, 8, 0.88) 0%, transparent 100%);
    padding: 40px 32px 24px;
  }

  .carousel-caption h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
  }

  .carousel-caption p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 480px;
  }

  .carousel-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 20px;
  }

  .carousel-buttons {
    display: flex;
    gap: 12px;
  }

  .carousel-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 300ms var(--ease);
  }

  .carousel-btn:hover {
    border-color: var(--primary);
    color: var(--primary-strong);
    background: var(--primary-soft);
  }

  .carousel-btn svg {
    width: 18px;
    height: 18px;
  }

  .carousel-progress {
    flex: 1;
    height: 2px;
    background: rgba(230, 210, 170, 0.08);
    border-radius: 2px;
    margin: 0 24px;
    overflow: hidden;
  }

  .carousel-progress span {
    display: block;
    height: 100%;
    background: var(--primary);
    border-radius: 2px;
    width: 33%;
    transition: width 500ms ease;
  }

  /* System Requirements */
  .sys-req {
    padding: 80px 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

  .sys-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .sys-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    position: relative;
    transition: all 300ms var(--ease);
  }

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

  .sys-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
  }

  .sys-card-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
  }

  .sys-card-header .platform-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--primary-soft);
    border: 1px solid rgba(201, 169, 110, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-strong);
    font-size: 14px;
    font-weight: 700;
  }

  .sys-list {
    list-style: none;
  }

  .sys-list li {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(230, 210, 170, 0.05);
    font-size: 13px;
  }

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

  .sys-list .label {
    color: var(--text-muted);
  }

  .sys-list .value {
    color: var(--text);
    font-weight: 500;
    text-align: right;
  }

  /* Reviews */
  .reviews {
    padding: 100px 0;
  }

  .review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
  }

  .review-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all 300ms var(--ease);
  }

  .review-card:nth-child(2n) {
    margin-top: 12px;
  }

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

  .review-card:hover .review-avatar {
    transform: scale(1.1);
  }

  .review-top {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
  }

  .review-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #B48A4A, #D4AF6A);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: #1A150A;
    flex-shrink: 0;
    transition: transform 300ms var(--ease);
  }

  .review-info {
    flex: 1;
  }

  .review-info .name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
  }

  .review-info .meta {
    font-size: 12px;
    color: var(--text-muted);
  }

  .review-stars {
    color: var(--primary);
    font-size: 13px;
    letter-spacing: 1px;
    margin-bottom: 12px;
  }

  .review-text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
  }

  .verified {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--success);
    background: rgba(123, 179, 123, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 8px;
  }

  .verified svg {
    width: 12px;
    height: 12px;
  }

  /* News / CMS */
  .news-section {
    padding: 80px 0 60px;
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

  .cms-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .cms-list-item {
    display: flex;
    align-items: center;
    gap: 24px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: all 300ms var(--ease);
  }

  .cms-list-item:hover {
    border-color: var(--border-strong);
    box-shadow: var(--shadow-hover);
    transform: translateX(4px);
  }

  .cms-thumb {
    width: 220px;
    height: 124px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--surface-2);
  }

  .cms-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 300ms var(--ease);
  }

  .cms-list-item:hover .cms-thumb img {
    transform: scale(1.04);
  }

  .cms-body {
    flex: 1;
    min-width: 0;
  }

  .cms-body h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .cms-body p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .cms-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
  }

  .badge {
    display: inline-flex;
    align-items: center;
    height: 24px;
    padding: 0 10px;
    border-radius: 4px;
    background: var(--primary-soft);
    color: var(--primary-strong);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.03em;
  }

  .cms-date, .cms-views {
    font-size: 13px;
    color: var(--text-muted);
  }

  .cms-arrow {
    color: var(--text-muted);
    font-size: 20px;
    flex-shrink: 0;
    transition: color 300ms var(--ease), transform 300ms var(--ease);
  }

  .cms-list-item:hover .cms-arrow {
    color: var(--primary-strong);
    transform: translateX(4px);
  }

  .empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    height: 160px;
    color: var(--text-muted);
    font-size: 13px;
    gap: 12px;
  }

  .empty-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
  }

  .empty-icon svg {
    width: 20px;
    height: 20px;
  }

  .back-top {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 32px;
    transition: color 300ms var(--ease);
  }

  .back-top:hover {
    color: var(--primary-strong);
  }

  /* CTA */
  .cta-section {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
  }

  .cta-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: url('/assets/images/backpic/back-1.png');
    background-size: cover;
    background-position: center;
    opacity: 0.12;
    z-index: 0;
  }

  .cta-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to bottom, rgba(11, 10, 8, 0.88), rgba(11, 10, 8, 0.92));
    z-index: 1;
  }

  .cta-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
  }

  .cta-inner h2 {
    font-size: 30px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.3;
    margin-bottom: 16px;
  }

  .cta-inner p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 36px;
    line-height: 1.7;
  }

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

  .cta-buttons .btn svg {
    width: 18px;
    height: 18px;
  }

  /* FAQ */
  .faq-section {
    padding: 100px 0;
  }

  .faq-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 300ms var(--ease);
  }

  .faq-item.active {
    border-color: rgba(201, 169, 110, 0.35);
    background: rgba(201, 169, 110, 0.04);
  }

  .faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 20px 24px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    transition: color 300ms var(--ease);
  }

  .faq-q:hover {
    color: var(--primary-strong);
  }

  .faq-icon {
    position: relative;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: transform 300ms var(--ease);
  }

  .faq-icon::before,
  .faq-icon::after {
    content: "";
    position: absolute;
    background: var(--primary);
    border-radius: 2px;
  }

  .faq-icon::before {
    width: 16px;
    height: 2px;
    top: 9px;
    left: 2px;
  }

  .faq-icon::after {
    width: 2px;
    height: 16px;
    top: 2px;
    left: 9px;
  }

  .faq-item.active .faq-icon {
    transform: rotate(45deg);
  }

  .faq-a {
    display: none;
    padding: 0 24px 20px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
  }

  .faq-item.active .faq-a {
    display: block;
    animation: fadeDown 300ms var(--ease);
  }

  /* Footer */
  .site-footer {
    border-top: 1px solid var(--border);
    background: var(--surface);
    padding: 80px 0 0;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.8fr 1.2fr;
    gap: 48px;
    padding-bottom: 48px;
  }

  .footer-brand .logo {
    margin-bottom: 12px;
  }

  .footer-line {
    width: 40px;
    height: 2px;
    background: var(--primary);
    margin: 14px 0 16px;
  }

  .footer-brand p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    max-width: 280px;
  }

  .social-icons {
    display: flex;
    gap: 10px;
  }

  .social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 14px;
    transition: all 300ms var(--ease);
  }

  .social-icon:hover {
    border-color: var(--primary);
    color: var(--primary-strong);
    background: var(--primary-soft);
  }

  .footer-col h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
    letter-spacing: 0.04em;
  }

  .footer-col ul {
    list-style: none;
  }

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

  .footer-col ul a {
    font-size: 14px;
    color: var(--text-secondary);
    transition: color 300ms var(--ease);
  }

  .footer-col ul a:hover {
    color: var(--primary-strong);
  }

  .footer-subscribe p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.6;
  }

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

  .subscribe-form input {
    flex: 1;
    height: 44px;
    background: #0E0C09;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0 14px;
    font-size: 14px;
    color: var(--text);
    transition: border-color 300ms var(--ease), box-shadow 300ms var(--ease);
  }

  .subscribe-form input::placeholder {
    color: var(--text-muted);
  }

  .subscribe-form input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.12);
  }

  .subscribe-form .btn {
    flex-shrink: 0;
    width: auto;
    min-width: 88px;
  }

  .footer-bottom {
    border-top: 1px solid var(--border);
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
  }

  .footer-bottom p {
    font-size: 13px;
    color: var(--text-muted);
  }

  /* Keyframes */
  @keyframes fadeDown {
    from {
      opacity: 0;
      transform: translateY(-8px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes fadeUp {
    from {
      opacity: 0;
      transform: translateY(100px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .fade-up {
    animation: fadeUp 600ms var(--ease) both;
  }

  /* Focus visible for all interactive */
  a:focus-visible,
  button:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
  }

  /* Media Queries */
  @media (max-width: 1024px) {
    .main-nav {
      gap: 20px;
      margin-left: 24px;
    }

    .search-box {
      width: 160px;
    }

    .search-box:focus-within {
      width: 200px;
    }

    .hero-inner {
      gap: 48px;
    }

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

    .footer-grid {
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }
  }

  @media (max-width: 767px) {
    .container {
      padding-left: 16px;
      padding-right: 16px;
    }

    .main-nav,
    .header-actions .search-box,
    .header-actions .icon-btn {
      display: none;
    }

    .hamburger {
      display: flex;
    }

    .mobile-menu {
      display: block;
    }

    .section {
      padding: 60px 0;
    }

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

    .hero {
      padding: 100px 0 60px;
      min-height: auto;
    }

    .hero-inner {
      grid-template-columns: 1fr;
      gap: 48px;
    }

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

    .hero-buttons .btn {
      width: 100%;
    }

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

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

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

    .review-card:nth-child(2n) {
      margin-top: 0;
    }

    .cms-list-item {
      flex-direction: column;
      align-items: flex-start;
      gap: 16px;
      padding: 16px;
    }

    .cms-thumb {
      width: 100%;
      height: auto;
      aspect-ratio: 16 / 9;
    }

    .cms-body h3 {
      font-size: 18px;
    }

    .cms-arrow {
      display: none;
    }

    .carousel-slide {
      aspect-ratio: 16 / 10;
    }

    .carousel-caption {
      padding: 24px 20px 16px;
    }

    .cta-buttons .btn {
      width: 100%;
    }

    .cta-buttons {
      flex-direction: column;
    }

    .footer-grid {
      grid-template-columns: 1fr;
      gap: 40px;
    }

    .subscribe-form {
      flex-direction: column;
    }

    .subscribe-form .btn {
      width: 100%;
    }

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

  @media (max-width: 480px) {
    .btn {
      width: 100%;
      padding: 0 16px;
    }

    .hero-buttons .btn-secondary {
      width: 100%;
    }

    .section-title {
      font-size: 22px;
    }

    .trust-logos {
      gap: 20px;
    }
  }

/* roulang page: category1 */
:root {
    --bg: #0B0A08;
    --surface: #14120E;
    --surface-2: #1B1915;
    --border: rgba(230, 210, 170, 0.10);
    --border-strong: rgba(230, 210, 170, 0.22);
    --primary: #C9A96E;
    --primary-strong: #DFBD83;
    --primary-soft: rgba(201, 169, 110, 0.10);
    --text: #EDE8DF;
    --text-secondary: #A39B8E;
    --text-muted: #6F695F;
    --accent: #35D0BA;
    --success: #7BB37B;
    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-sm: 8px;
    --radius-xs: 4px;
    --shadow-card: 0 1px 2px rgba(0,0,0,0.2), 0 8px 24px rgba(0,0,0,0.15);
    --shadow-hover: 0 4px 12px rgba(0,0,0,0.25), 0 20px 40px rgba(201,169,110,0.06);
    --transition: 300ms cubic-bezier(0.2, 0.8, 0.4, 1);
    --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
    --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
  }

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

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

  body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-cn);
    font-size: 16px;
    line-height: 1.75;
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
  }

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

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

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

  input {
    font-family: inherit;
  }

  ul, ol {
    list-style: none;
  }

  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
  }

  @media (max-width: 767px) {
    .container {
      padding: 0 16px;
    }
  }

  /* ====== 导航 ====== */
  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: 68px;
    background: rgba(11, 10, 8, 0.82);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    background-image: linear-gradient(to right, rgba(230,210,170,0.06), transparent 40%, transparent 60%, rgba(230,210,170,0.03));
    background-clip: padding-box;
  }

  .header-inner {
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }

  .logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
  }

  .logo-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, #B48A4A 0%, #D4AF6A 100%);
    color: #1A150A;
    font-weight: 700;
    font-size: 15px;
    font-family: var(--font-en);
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.02em;
  }

  .logo-text {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--text);
    white-space: nowrap;
  }

  .main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0 auto;
  }

  .nav-link {
    position: relative;
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 6px;
    transition: color var(--transition);
    white-space: nowrap;
  }

  .nav-link::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%) scaleX(0);
    width: 24px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: transform 300ms cubic-bezier(0.2, 0.8, 0.4, 1);
    transform-origin: center;
  }

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

  .nav-link:hover::after {
    transform: translateX(-50%) scaleX(1);
  }

  .nav-link.active {
    color: var(--primary-strong);
  }

  .nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
  }

  .cmd-search {
    position: relative;
    width: 200px;
    transition: width var(--transition);
  }

  .cmd-search input {
    width: 100%;
    height: 38px;
    background: rgba(20, 18, 14, 0.8);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0 12px 0 34px;
    color: var(--text);
    font-size: 13px;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition), width var(--transition);
  }

  .cmd-search input::placeholder {
    color: var(--text-muted);
    font-size: 13px;
  }

  .cmd-search input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.12);
    width: 100%;
  }

  .cmd-search .search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
  }

  .header-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: var(--text-secondary);
    transition: border-color var(--transition), color var(--transition), box-shadow var(--transition);
  }

  .header-avatar:hover {
    border-color: var(--primary);
    color: var(--primary-strong);
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 44px;
    padding: 0 24px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition);
    outline: none;
    white-space: nowrap;
    cursor: pointer;
  }

  .btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(201, 169, 110, 0.15);
  }

  .btn-primary {
    background: linear-gradient(135deg, #B48A4A 0%, #D4AF6A 100%);
    color: #1A150A;
    border: none;
  }

  .btn-primary:hover {
    filter: brightness(1.08);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(201, 169, 110, 0.25);
  }

  .btn-primary:active {
    filter: brightness(0.95);
    transform: translateY(1px) scale(0.97);
  }

  .btn-secondary {
    background: transparent;
    border: 1px solid var(--border-strong);
    color: var(--text);
  }

  .btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary-strong);
    background: var(--primary-soft);
  }

  .btn-secondary:active {
    transform: scale(0.97);
  }

  .btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: 0 8px;
    height: auto;
  }

  .btn-ghost:hover {
    color: var(--primary-strong);
  }

  .btn-ghost:hover .ghost-arrow {
    transform: translateX(4px);
  }

  .ghost-arrow {
    display: inline-block;
    transition: transform var(--transition);
  }

  .btn-sm {
    height: 36px;
    padding: 0 18px;
    font-size: 14px;
  }

  .header-cta .btn-sm {
    height: 36px;
  }

  .hamburger {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    background: transparent;
    transition: border-color var(--transition);
  }

  .hamburger span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
  }

  .hamburger:hover {
    border-color: var(--primary);
  }

  .hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translateY(8px);
  }

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

  .hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translateY(-8px);
  }

  .mobile-menu {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 20px;
    z-index: 99;
  }

  .mobile-menu.open {
    display: block;
  }

  .mobile-menu .mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 16px;
  }

  .mobile-menu .mobile-nav a {
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: background var(--transition), color var(--transition);
  }

  .mobile-menu .mobile-nav a:hover,
  .mobile-menu .mobile-nav a.active {
    background: var(--primary-soft);
    color: var(--primary-strong);
  }

  .mobile-menu .mobile-search {
    margin-bottom: 16px;
  }

  .mobile-menu .mobile-search input {
    width: 100%;
    height: 42px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0 14px;
    color: var(--text);
    font-size: 14px;
    outline: none;
  }

  .mobile-menu .mobile-search input:focus {
    border-color: var(--primary);
  }

  .mobile-menu .btn {
    width: 100%;
  }

  @media (max-width: 1023px) {
    .main-nav {
      display: none;
    }
    .cmd-search {
      display: none;
    }
    .hamburger {
      display: flex;
    }
  }

  @media (max-width: 767px) {
    .header-inner {
      gap: 12px;
    }
    .logo-text {
      font-size: 16px;
    }
    .header-avatar {
      display: none;
    }
  }

  /* ====== 分类 Hero 小条 ====== */
  .category-hero {
    padding: 140px 0 60px;
    position: relative;
  }

  .category-hero::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--border-strong), transparent);
  }

  .category-hero-inner {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
  }

  .eyebrow {
    display: inline-block;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary-strong);
    font-family: var(--font-en);
    font-weight: 600;
    margin-bottom: 16px;
  }

  .category-hero h1 {
    font-size: 40px;
    line-height: 1.2;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--text);
    margin-bottom: 12px;
  }

  .category-hero-desc {
    max-width: 340px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    text-align: right;
    padding-bottom: 6px;
  }

  @media (max-width: 767px) {
    .category-hero {
      padding: 110px 0 40px;
    }
    .category-hero-inner {
      flex-direction: column;
      align-items: flex-start;
      gap: 16px;
    }
    .category-hero h1 {
      font-size: 32px;
    }
    .category-hero-desc {
      text-align: left;
      max-width: 100%;
      padding-bottom: 0;
    }
  }

  /* ====== 区块通用 ====== */
  .section {
    padding: 80px 0;
  }

  .section-header {
    margin-bottom: 48px;
  }

  .section-header h2 {
    font-size: 30px;
    line-height: 1.3;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--text);
    margin-bottom: 8px;
  }

  .section-header .section-lead {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 520px;
  }

  .section-divider {
    height: 1px;
    background: var(--border);
    border: none;
  }

  @media (max-width: 767px) {
    .section {
      padding: 60px 0;
    }
    .section-header {
      margin-bottom: 32px;
    }
    .section-header h2 {
      font-size: 24px;
    }
  }

  /* ====== 左右图文 ====== */
  .split-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
  }

  .split-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
  }

  .split-image img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: var(--radius-lg);
    transition: transform 600ms cubic-bezier(0.2, 0.8, 0.4, 1);
  }

  .split-image:hover img {
    transform: scale(1.02);
  }

  .split-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(201,169,110,0.08) 0%, transparent 50%);
    border-radius: var(--radius-lg);
    pointer-events: none;
  }

  .split-content h2 {
    font-size: 28px;
    line-height: 1.3;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--text);
    margin-bottom: 24px;
  }

  .split-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .split-list-item {
    display: flex;
    gap: 16px;
    padding: 16px 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  }

  .split-list-item:hover {
    border-color: var(--border-strong);
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
  }

  .split-list-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--primary-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-strong);
    flex-shrink: 0;
  }

  .split-list-icon svg {
    width: 20px;
    height: 20px;
  }

  .split-list-text h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
  }

  .split-list-text p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
  }

  @media (max-width: 767px) {
    .split-block {
      grid-template-columns: 1fr;
      gap: 32px;
    }
    .split-content h2 {
      font-size: 22px;
    }
  }

  /* ====== 功能特性双列 ====== */
  .features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .feature-card {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    overflow: hidden;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  }

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

  .feature-card .feature-num {
    font-size: 12px;
    font-family: var(--font-en);
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .feature-card .feature-num .feature-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--primary-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-strong);
  }

  .feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 10px;
    letter-spacing: 0.02em;
  }

  .feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 0;
  }

  @media (max-width: 767px) {
    .features-grid {
      grid-template-columns: 1fr;
      gap: 16px;
    }
    .feature-card {
      padding: 24px;
    }
  }

  /* ====== FAQ 卡片 ====== */
  .faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .faq-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: border-color var(--transition), box-shadow var(--transition);
  }

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

  .faq-card h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.5;
  }

  .faq-card h3 .faq-mark {
    width: 20px;
    height: 20px;
    border-radius: 6px;
    background: var(--primary-soft);
    color: var(--primary-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    flex-shrink: 0;
    margin-top: -1px;
  }

  .faq-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
    padding-left: 30px;
  }

  @media (max-width: 767px) {
    .faq-grid {
      grid-template-columns: 1fr;
      gap: 16px;
    }
    .faq-card {
      padding: 22px;
    }
  }

  /* ====== CTA ====== */
  .cta-section {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
  }

  .cta-bg {
    position: absolute;
    inset: 0;
    background-image: url('/assets/images/backpic/back-2.png');
    background-size: cover;
    background-position: center;
    opacity: 0.08;
    z-index: 0;
  }

  .cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(11,10,8,0.92) 0%, rgba(11,10,8,0.85) 100%);
    z-index: 1;
  }

  .cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
    padding: 0 24px;
  }

  .cta-content h2 {
    font-size: 32px;
    line-height: 1.3;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--text);
    margin-bottom: 12px;
  }

  .cta-content p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
  }

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

  @media (max-width: 480px) {
    .cta-section {
      padding: 60px 0;
    }
    .cta-content h2 {
      font-size: 26px;
    }
    .cta-buttons {
      flex-direction: column;
      align-items: stretch;
    }
    .cta-buttons .btn {
      width: 100%;
    }
  }

  /* ====== 页脚 ====== */
  .site-footer {
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 80px 0 0;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 56px;
  }

  .footer-brand .logo {
    margin-bottom: 16px;
  }

  .footer-line {
    width: 40px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    margin-bottom: 16px;
  }

  .footer-brand p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 280px;
    margin-bottom: 20px;
  }

  .social-icons {
    display: flex;
    gap: 10px;
  }

  .social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: var(--text-secondary);
    transition: all var(--transition);
  }

  .social-icon:hover {
    border-color: var(--primary);
    color: var(--primary-strong);
    background: var(--primary-soft);
  }

  .footer-col h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 18px;
    letter-spacing: 0.02em;
  }

  .footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .footer-col ul a {
    font-size: 14px;
    color: var(--text-secondary);
    transition: color var(--transition), padding-left var(--transition);
  }

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

  .footer-subscribe p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
  }

  .subscribe-form {
    display: flex;
    gap: 8px;
  }

  .subscribe-form input {
    flex: 1;
    height: 42px;
    background: #0E0C09;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0 14px;
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
    min-width: 0;
  }

  .subscribe-form input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.12);
  }

  .subscribe-form input::placeholder {
    color: var(--text-muted);
  }

  .subscribe-form .btn {
    flex-shrink: 0;
    height: 42px;
    padding: 0 20px;
    font-size: 14px;
  }

  .footer-bottom {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
  }

  .footer-bottom p {
    font-size: 13px;
    color: var(--text-muted);
  }

  @media (max-width: 1023px) {
    .footer-grid {
      grid-template-columns: 1fr 1fr;
      gap: 40px;
    }
  }

  @media (max-width: 767px) {
    .site-footer {
      padding: 56px 0 0;
    }
    .footer-grid {
      grid-template-columns: 1fr;
      gap: 32px;
    }
    .footer-bottom {
      flex-direction: column;
      align-items: flex-start;
      gap: 8px;
    }
    .subscribe-form {
      flex-direction: column;
    }
    .subscribe-form .btn {
      width: 100%;
    }
  }

  /* ====== 分割线装饰 ====== */
  .gold-divider {
    width: 56px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    margin-bottom: 16px;
  }

  /* ====== 滚动条 ====== */
  ::-webkit-scrollbar {
    width: 8px;
  }

  ::-webkit-scrollbar-track {
    background: var(--bg);
  }

  ::-webkit-scrollbar-thumb {
    background: rgba(201, 169, 110, 0.25);
    border-radius: 4px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: rgba(201, 169, 110, 0.4);
  }

  /* ====== fade up 动画 ====== */
  .fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 600ms ease, transform 600ms cubic-bezier(0.2, 0.8, 0.4, 1);
  }

  .fade-up.visible {
    opacity: 1;
    transform: translateY(0);
  }

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

/* roulang page: category2 */
/* ===== 设计变量 ===== */
    :root {
      --bg: #0B0A08;
      --surface: #14120E;
      --surface-2: #1B1915;
      --border: rgba(230, 210, 170, 0.10);
      --border-strong: rgba(230, 210, 170, 0.22);
      --primary: #C9A96E;
      --primary-strong: #DFBD83;
      --primary-soft: rgba(201, 169, 110, 0.10);
      --text: #EDE8DF;
      --text-secondary: #A39B8E;
      --text-muted: #6F695F;
      --accent: #35D0BA;
      --success: #7BB37B;
      --radius-lg: 16px;
      --radius-md: 10px;
      --radius-sm: 8px;
      --shadow-card: 0 1px 2px rgba(0,0,0,0.2), 0 8px 24px rgba(0,0,0,0.15);
      --shadow-card-hover: 0 4px 12px rgba(0,0,0,0.25), 0 20px 40px rgba(201,169,110,0.06);
      --transition: 300ms cubic-bezier(0.2, 0.8, 0.4, 1);
    }

    /* ===== 基础重置 ===== */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
      background: var(--bg);
      color: var(--text);
      font-size: 16px;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; transition: color var(--transition); }
    img { max-width: 100%; display: block; }
    button { font-family: inherit; cursor: pointer; border: none; background: none; }
    input { font-family: inherit; }
    ul { list-style: none; }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* ===== 按钮 ===== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      height: 44px;
      padding: 0 24px;
      border-radius: var(--radius-sm);
      font-weight: 600;
      font-size: 15px;
      letter-spacing: 0.02em;
      transition: all var(--transition);
      border: 1px solid transparent;
      user-select: none;
      white-space: nowrap;
    }
    .btn:focus-visible {
      outline: none;
      box-shadow: 0 0 0 3px rgba(201,169,110,0.28), 0 0 0 1px var(--primary);
    }
    .btn-primary {
      background: linear-gradient(135deg, #B48A4A 0%, #D4AF6A 100%);
      color: #1A150A;
      box-shadow: 0 2px 10px rgba(201,169,110,0.18);
    }
    .btn-primary:hover {
      filter: brightness(1.08);
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(201,169,110,0.25);
    }
    .btn-primary:active {
      filter: brightness(0.95);
      transform: translateY(1px) scale(0.97);
    }
    .btn-secondary {
      background: transparent;
      border-color: var(--border-strong);
      color: var(--text);
    }
    .btn-secondary:hover {
      border-color: var(--primary);
      color: var(--primary-strong);
      background: var(--primary-soft);
    }
    .btn-secondary:active { transform: scale(0.97); }
    .btn-ghost {
      background: transparent;
      color: var(--text-secondary);
      padding: 0 8px;
      height: auto;
      border: none;
    }
    .btn-ghost:hover {
      color: var(--primary-strong);
      transform: translateX(4px);
    }
    .btn-sm { height: 36px; padding: 0 16px; font-size: 14px; }
    .btn svg { width: 16px; height: 16px; flex-shrink: 0; }

    /* ===== 眉题 ===== */
    .eyebrow {
      display: inline-block;
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--primary-strong);
      margin-bottom: 16px;
    }

    /* ===== 区块标题 ===== */
    .section-head { margin-bottom: 48px; max-width: 720px; }
    .section-head h2 {
      font-size: 30px;
      font-weight: 600;
      line-height: 1.3;
      letter-spacing: 0.02em;
      color: var(--text);
      margin-bottom: 12px;
    }
    .section-head p {
      font-size: 16px;
      color: var(--text-secondary);
      line-height: 1.75;
    }

    /* ===== Header / 导航 ===== */
    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 100;
      height: 68px;
      background: rgba(11, 10, 8, 0.82);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(230, 210, 170, 0.06);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 100%;
    }
    .logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }
    .logo-mark {
      width: 36px;
      height: 36px;
      border-radius: 9px;
      background: linear-gradient(135deg, #B48A4A, #D4AF6A);
      color: #1A150A;
      font-weight: 700;
      font-size: 15px;
      display: flex;
      align-items: center;
      justify-content: center;
      letter-spacing: -0.02em;
      box-shadow: 0 0 0 1px rgba(255,255,255,0.08) inset;
    }
    .logo-text {
      font-weight: 600;
      font-size: 18px;
      letter-spacing: 0.06em;
      color: var(--text);
    }
    .main-nav {
      display: flex;
      align-items: center;
      gap: 6px;
      margin: 0 auto;
      padding: 0 16px;
    }
    .nav-link {
      position: relative;
      display: inline-block;
      padding: 10px 14px;
      font-size: 14px;
      font-weight: 500;
      color: var(--text-secondary);
      border-radius: 6px;
      transition: color var(--transition);
    }
    .nav-link::after {
      content: "";
      position: absolute;
      left: 50%;
      bottom: 4px;
      width: 0;
      height: 2px;
      background: var(--primary);
      border-radius: 1px;
      transform: translateX(-50%);
      transition: width var(--transition);
    }
    .nav-link:hover { color: var(--text); }
    .nav-link:hover::after { width: 60%; }
    .nav-link.active { color: var(--primary-strong); }
    .nav-link.active::after { width: 60%; }
    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }
    .search-box {
      position: relative;
      width: 200px;
      transition: width var(--transition);
    }
    .search-box input {
      width: 100%;
      height: 38px;
      padding: 0 14px 0 36px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      font-size: 13px;
      color: var(--text);
      transition: all var(--transition);
    }
    .search-box input::placeholder { color: var(--text-muted); }
    .search-box input:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(201,169,110,0.12);
      width: 240px;
    }
    .search-box svg {
      position: absolute;
      left: 12px;
      top: 50%;
      transform: translateY(-50%);
      width: 14px;
      height: 14px;
      color: var(--text-muted);
      pointer-events: none;
    }
    .avatar-link {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: var(--surface-2);
      border: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-secondary);
      font-size: 14px;
      transition: all var(--transition);
    }
    .avatar-link:hover {
      border-color: var(--primary);
      color: var(--primary-strong);
      box-shadow: 0 0 0 3px rgba(201,169,110,0.1);
    }
    .nav-toggle {
      display: none;
      width: 40px;
      height: 40px;
      border-radius: 8px;
      border: 1px solid var(--border);
      background: var(--surface);
      align-items: center;
      justify-content: center;
    }
    .nav-toggle span {
      display: block;
      width: 18px;
      height: 2px;
      background: var(--text);
      position: relative;
      transition: background var(--transition);
    }
    .nav-toggle span::before, .nav-toggle span::after {
      content: "";
      position: absolute;
      left: 0;
      width: 18px;
      height: 2px;
      background: var(--text);
      transition: all var(--transition);
    }
    .nav-toggle span::before { top: -6px; }
    .nav-toggle span::after { top: 6px; }
    .nav-toggle.active span { background: transparent; }
    .nav-toggle.active span::before { top: 0; transform: rotate(45deg); background: var(--primary-strong); }
    .nav-toggle.active span::after { top: 0; transform: rotate(-45deg); background: var(--primary-strong); }

    /* 移动端菜单 */
    .mobile-menu {
      display: none;
      position: fixed;
      top: 68px;
      left: 0;
      right: 0;
      background: var(--bg);
      padding: 20px 24px 32px;
      border-bottom: 1px solid var(--border);
      z-index: 99;
      box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    }
    .mobile-menu.active { display: block; }
    .mobile-menu .nav-link { display: block; padding: 14px 8px; font-size: 16px; border-bottom: 1px solid var(--border); }
    .mobile-menu .nav-link:last-of-type { border-bottom: none; }
    .mobile-menu .search-box { width: 100%; margin: 12px 0; }
    .mobile-menu .search-box input:focus { width: 100%; }
    .mobile-menu .btn { width: 100%; margin-top: 8px; }

    /* ===== 分类页 Hero 小条 ===== */
    .page-hero {
      padding: 140px 0 48px;
      background: radial-gradient(ellipse 60% 40% at 20% 0%, rgba(201,169,110,0.06), transparent 70%);
    }
    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 40px;
    }
    .breadcrumb a { color: var(--text-secondary); }
    .breadcrumb a:hover { color: var(--primary-strong); }
    .breadcrumb span { color: var(--text-muted); }
    .breadcrumb .current { color: var(--primary-strong); }
    .page-hero-grid {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 40px;
      flex-wrap: wrap;
    }
    .page-hero-left { flex: 1 1 60%; }
    .page-hero-left h1 {
      font-size: 40px;
      line-height: 1.2;
      font-weight: 600;
      letter-spacing: 0.02em;
      color: var(--text);
      max-width: 680px;
    }
    .page-hero-right { flex: 1 1 30%; }
    .page-hero-right p {
      font-size: 15px;
      color: var(--text-secondary);
      line-height: 1.8;
      max-width: 360px;
      margin-left: auto;
    }
    .hero-divider {
      height: 1px;
      background: linear-gradient(90deg, var(--border-strong), transparent);
      margin-top: 56px;
    }

    /* ===== 步骤流程时间线 ===== */
    .timeline-section {
      padding: 80px 0 40px;
    }
    .timeline {
      display: flex;
      flex-direction: column;
      gap: 0;
      max-width: 860px;
    }
    .timeline-item {
      display: flex;
      gap: 28px;
      position: relative;
      padding-bottom: 40px;
    }
    .timeline-item:last-child { padding-bottom: 0; }
    .timeline-dot {
      width: 14px;
      height: 14px;
      border-radius: 50%;
      background: var(--primary);
      border: 3px solid var(--bg);
      box-shadow: 0 0 0 2px var(--primary-strong), 0 0 0 4px rgba(201,169,110,0.15);
      flex-shrink: 0;
      margin-top: 8px;
      position: relative;
      z-index: 2;
    }
    .timeline-line {
      position: absolute;
      left: 6px;
      top: 30px;
      bottom: 0;
      width: 2px;
      background: linear-gradient(180deg, var(--border-strong), transparent);
    }
    .timeline-item:last-child .timeline-line { display: none; }
    .timeline-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 28px 32px;
      flex: 1;
      transition: all var(--transition);
    }
    .timeline-card:hover {
      border-color: var(--border-strong);
      box-shadow: var(--shadow-card-hover);
      transform: translateY(-2px);
    }
    .step-num {
      display: inline-block;
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--primary-strong);
      background: var(--primary-soft);
      padding: 4px 10px;
      border-radius: 4px;
      margin-bottom: 12px;
    }
    .timeline-card h3 {
      font-size: 20px;
      font-weight: 600;
      color: var(--text);
      margin-bottom: 8px;
      letter-spacing: 0.02em;
    }
    .timeline-card p {
      font-size: 15px;
      color: var(--text-secondary);
      line-height: 1.7;
    }

    /* ===== 入门卡片网格 ===== */
    .cards-section {
      padding: 80px 0;
      background: linear-gradient(180deg, transparent, rgba(20,18,14,0.5) 40%, rgba(20,18,14,0.5) 60%, transparent);
    }
    .cards-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .guide-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 28px 26px;
      position: relative;
      overflow: hidden;
      transition: all var(--transition);
    }
    .guide-card:hover {
      border-color: var(--border-strong);
      box-shadow: var(--shadow-card-hover);
      transform: translateY(-3px);
    }
    .guide-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 2px;
      background: linear-gradient(90deg, var(--primary), transparent);
      opacity: 0;
      transition: opacity var(--transition);
    }
    .guide-card:hover::before { opacity: 1; }
    .card-num {
      position: absolute;
      top: 20px;
      right: 24px;
      font-size: 26px;
      font-weight: 700;
      color: rgba(230,210,170,0.12);
      font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
      line-height: 1;
      letter-spacing: -0.02em;
    }
    .card-icon {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: var(--primary-soft);
      border: 1px solid rgba(201,169,110,0.16);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-strong);
      margin-bottom: 20px;
      transition: all var(--transition);
    }
    .guide-card:hover .card-icon {
      background: rgba(201,169,110,0.18);
      transform: scale(1.06);
    }
    .card-icon svg { width: 22px; height: 22px; }
    .guide-card h3 {
      font-size: 18px;
      font-weight: 600;
      color: var(--text);
      margin-bottom: 10px;
      letter-spacing: 0.02em;
    }
    .guide-card p {
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.7;
    }

    /* ===== 注意事项 ===== */
    .notice-section {
      padding: 80px 0 60px;
    }
    .notice-panel {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 48px 56px;
      position: relative;
      overflow: hidden;
    }
    .notice-panel::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 3px;
      height: 100%;
      background: linear-gradient(180deg, var(--primary), transparent);
    }
    .notice-panel h2 {
      font-size: 24px;
      font-weight: 600;
      color: var(--text);
      margin-bottom: 20px;
      letter-spacing: 0.02em;
    }
    .notice-list {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px 32px;
      margin: 24px 0 32px;
    }
    .notice-list li {
      position: relative;
      padding-left: 24px;
      font-size: 15px;
      color: var(--text-secondary);
      line-height: 1.7;
    }
    .notice-list li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 10px;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--primary);
      box-shadow: 0 0 0 3px rgba(201,169,110,0.15);
    }

    /* ===== FAQ ===== */
    .faq-section {
      padding: 80px 0;
    }
    .faq-list {
      max-width: 860px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .faq-item {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 12px;
      overflow: hidden;
      transition: all var(--transition);
    }
    .faq-item.open {
      border-color: rgba(201,169,110,0.35);
      background: rgba(201,169,110,0.04);
    }
    .faq-question {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      width: 100%;
      padding: 20px 24px;
      font-size: 16px;
      font-weight: 600;
      color: var(--text);
      text-align: left;
      transition: color var(--transition);
    }
    .faq-question:hover { color: var(--primary-strong); }
    .faq-icon {
      position: relative;
      width: 18px;
      height: 18px;
      flex-shrink: 0;
      transition: transform var(--transition);
    }
    .faq-icon::before, .faq-icon::after {
      content: "";
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      background: var(--text-secondary);
      transition: background var(--transition);
    }
    .faq-icon::before { width: 14px; height: 2px; }
    .faq-icon::after { width: 2px; height: 14px; }
    .faq-item.open .faq-icon { transform: rotate(45deg); }
    .faq-item.open .faq-icon::before, .faq-item.open .faq-icon::after { background: var(--primary-strong); }
    .faq-answer {
      display: none;
      padding: 0 24px 20px;
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.75;
      border-top: 1px solid transparent;
    }
    .faq-item.open .faq-answer {
      display: block;
      border-top-color: rgba(201,169,110,0.1);
      padding-top: 16px;
    }

    /* ===== CTA ===== */
    .cta-section {
      padding: 80px 0 100px;
    }
    .cta-panel {
      position: relative;
      background: linear-gradient(0deg, rgba(11,10,8,0.88), rgba(11,10,8,0.88)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
      border-radius: 20px;
      padding: 80px 64px;
      text-align: center;
      overflow: hidden;
      border: 1px solid var(--border);
    }
    .cta-panel::after {
      content: "";
      position: absolute;
      top: -50%;
      left: 50%;
      transform: translateX(-50%);
      width: 500px;
      height: 300px;
      background: radial-gradient(ellipse, rgba(201,169,110,0.14), transparent 70%);
      pointer-events: none;
    }
    .cta-panel .eyebrow { position: relative; z-index: 1; }
    .cta-panel h2 {
      font-size: 32px;
      font-weight: 600;
      color: var(--text);
      margin-bottom: 12px;
      letter-spacing: 0.02em;
      position: relative;
      z-index: 1;
    }
    .cta-panel p {
      font-size: 16px;
      color: var(--text-secondary);
      max-width: 560px;
      margin: 0 auto 32px;
      position: relative;
      z-index: 1;
    }
    .cta-buttons {
      display: flex;
      justify-content: center;
      gap: 16px;
      position: relative;
      z-index: 1;
      flex-wrap: wrap;
    }

    /* ===== 页脚 ===== */
    .site-footer {
      background: var(--surface);
      border-top: 1px solid var(--border);
      padding: 80px 0 0;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
      gap: 48px;
      padding-bottom: 56px;
    }
    .footer-brand .logo { margin-bottom: 16px; }
    .footer-line {
      width: 40px;
      height: 2px;
      background: var(--primary);
      border-radius: 1px;
      margin: 16px 0;
    }
    .footer-brand p {
      font-size: 14px;
      color: var(--text-secondary);
      max-width: 320px;
      line-height: 1.7;
      margin-bottom: 20px;
    }
    .social-icons {
      display: flex;
      gap: 10px;
    }
    .social-icon {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      border: 1px solid var(--border-strong);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
      color: var(--text-secondary);
      transition: all var(--transition);
    }
    .social-icon:hover {
      border-color: var(--primary);
      color: var(--primary-strong);
      background: var(--primary-soft);
    }
    .footer-col h4 {
      font-size: 14px;
      font-weight: 600;
      color: var(--text);
      letter-spacing: 0.04em;
      margin-bottom: 18px;
    }
    .footer-col ul li { margin-bottom: 10px; }
    .footer-col ul a {
      font-size: 14px;
      color: var(--text-secondary);
      transition: color var(--transition);
    }
    .footer-col ul a:hover { color: var(--primary-strong); }
    .footer-subscribe p {
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.7;
      margin-bottom: 16px;
    }
    .subscribe-form {
      display: flex;
      gap: 10px;
    }
    .subscribe-form input {
      flex: 1;
      height: 44px;
      padding: 0 14px;
      background: #0E0C09;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      font-size: 14px;
      color: var(--text);
      transition: all var(--transition);
      min-width: 0;
    }
    .subscribe-form input::placeholder { color: var(--text-muted); }
    .subscribe-form input:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(201,169,110,0.12);
    }
    .subscribe-form .btn { flex-shrink: 0; height: 44px; }
    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
      padding: 24px 0;
      border-top: 1px solid var(--border);
      font-size: 13px;
      color: var(--text-muted);
    }
    .footer-bottom a { color: var(--text-muted); }
    .footer-bottom a:hover { color: var(--primary-strong); }

    /* ===== 动画 ===== */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(100px); }
      to { opacity: 1; transform: translateY(0); }
    }
    .animate-fade-up {
      animation: fadeUp 600ms cubic-bezier(0.2, 0.8, 0.4, 1) both;
    }

    /* ===== 响应式 ===== */
    @media (max-width: 1024px) {
      .cards-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
      .search-box { display: none; }
    }

    @media (max-width: 767px) {
      .container { padding: 0 16px; }
      .main-nav { display: none; }
      .header-actions .avatar-link, .header-actions .btn { display: none; }
      .nav-toggle { display: flex; }
      .page-hero { padding: 120px 0 32px; }
      .page-hero-grid { flex-direction: column; gap: 20px; }
      .page-hero-left h1 { font-size: 32px; }
      .page-hero-right p { margin-left: 0; }
      .hero-divider { margin-top: 32px; }
      .timeline-section, .cards-section, .notice-section, .faq-section, .cta-section { padding: 60px 0; }
      .section-head h2 { font-size: 24px; }
      .cards-grid { grid-template-columns: 1fr; transform: none !important; }
      .cards-grid .guide-card:nth-child(even) { transform: none; }
      .notice-list { grid-template-columns: 1fr; }
      .notice-panel { padding: 32px 24px; }
      .cta-panel { padding: 48px 20px; }
      .cta-panel h2 { font-size: 26px; }
      .cta-buttons { flex-direction: column; align-items: stretch; }
      .cta-buttons .btn { width: 100%; }
      .footer-grid { grid-template-columns: 1fr; gap: 32px; }
      .footer-bottom { flex-direction: column; text-align: center; }
      .subscribe-form { flex-direction: column; }
      .subscribe-form .btn { width: 100%; }
      .timeline-item { gap: 16px; }
      .timeline-card { padding: 20px; }
    }

    @media (max-width: 480px) {
      .cards-grid { grid-template-columns: 1fr; }
      .btn { width: 100%; }
      .header-actions { gap: 8px; }
      .logo-text { font-size: 16px; }
    }

/* roulang page: article */
:root {
        --bg: #0B0A08;
        --surface: #14120E;
        --surface-2: #1B1915;
        --border: rgba(230, 210, 170, 0.10);
        --border-strong: rgba(230, 210, 170, 0.22);
        --primary: #C9A96E;
        --primary-strong: #DFBD83;
        --primary-soft: rgba(201, 169, 110, 0.10);
        --text: #EDE8DF;
        --text-secondary: #A39B8E;
        --text-muted: #6F695F;
        --accent: #35D0BA;
        --success: #7BB37B;
        --radius-lg: 16px;
        --radius-md: 10px;
        --radius-sm: 8px;
        --radius-xs: 4px;
        --shadow-sm: 0 1px 2px rgba(0,0,0,0.2), 0 8px 24px rgba(0,0,0,0.15);
        --shadow-hover: 0 4px 12px rgba(0,0,0,0.25), 0 20px 40px rgba(201,169,110,0.06);
        --ease: 300ms cubic-bezier(0.2, 0.8, 0.4, 1);
    }

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

    html { scroll-behavior: smooth; }

    body {
        margin: 0;
        font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
        font-size: 16px;
        line-height: 1.75;
        background-color: var(--bg);
        color: var(--text);
        -webkit-font-smoothing: antialiased;
    }

    img, svg { max-width: 100%; display: block; }
    a { color: inherit; text-decoration: none; }
    button, input { font: inherit; }
    button { cursor: pointer; }

    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 24px;
    }

    .site-header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 68px;
        background: rgba(11, 10, 8, 0.82);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        z-index: 100;
        border-bottom: 1px solid rgba(230, 210, 170, 0.08);
    }

    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 100%;
        gap: 20px;
    }

    .logo {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
    }

    .logo-mark {
        width: 36px;
        height: 36px;
        border-radius: var(--radius-md);
        background: linear-gradient(135deg, #B48A4A 0%, #D4AF6A 100%);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        font-weight: 700;
        color: #1A150A;
        letter-spacing: -0.02em;
        font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
    }

    .logo-text {
        font-size: 18px;
        font-weight: 600;
        letter-spacing: 0.06em;
        color: var(--text);
        white-space: nowrap;
    }

    .main-nav {
        display: flex;
        align-items: center;
        gap: 28px;
        margin: 0 auto;
    }

    .nav-link {
        font-size: 14px;
        font-weight: 500;
        color: var(--text-secondary);
        padding: 6px 2px;
        position: relative;
        transition: color var(--ease);
        white-space: nowrap;
    }

    .nav-link::after {
        content: '';
        position: absolute;
        left: 50%;
        bottom: 0;
        width: 0;
        height: 2px;
        background: var(--primary);
        border-radius: 2px;
        transform: translateX(-50%);
        transition: width 300ms cubic-bezier(0.2, 0.8, 0.4, 1);
    }

    .nav-link:hover { color: var(--text); }
    .nav-link:hover::after, .nav-link.active::after { width: 100%; }
    .nav-link.active { color: var(--primary-strong); }

    .header-actions {
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .search-box {
        position: relative;
        width: 200px;
        transition: width var(--ease);
    }

    .search-box input {
        width: 100%;
        height: 36px;
        background: #0E0C09;
        border: 1px solid var(--border);
        border-radius: var(--radius-sm);
        padding: 0 14px 0 36px;
        font-size: 13px;
        color: var(--text);
        outline: none;
        transition: all var(--ease);
    }

    .search-box input::placeholder { color: var(--text-muted); }

    .search-box input:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.12);
        width: 100%;
    }

    .search-box:focus-within { width: 240px; }

    .search-icon {
        position: absolute;
        left: 12px;
        top: 50%;
        transform: translateY(-50%);
        width: 16px;
        height: 16px;
        stroke: var(--text-muted);
        pointer-events: none;
    }

    .avatar {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        border: 1px solid var(--border);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 13px;
        color: var(--text-secondary);
        background: var(--surface);
        transition: all var(--ease);
    }

    .avatar:hover {
        border-color: var(--primary);
        color: var(--primary-strong);
    }

    .menu-toggle {
        display: none;
        flex-direction: column;
        gap: 5px;
        width: 36px;
        height: 36px;
        align-items: center;
        justify-content: center;
        background: transparent;
        border: 1px solid var(--border);
        border-radius: var(--radius-sm);
        transition: border-color var(--ease);
    }

    .menu-toggle:hover { border-color: var(--primary); }
    .menu-toggle span {
        width: 16px;
        height: 2px;
        background: var(--text);
        border-radius: 1px;
        transition: all 300ms ease;
    }

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

    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        font-size: 14px;
        font-weight: 600;
        border-radius: var(--radius-sm);
        padding: 10px 24px;
        transition: all 300ms cubic-bezier(0.2, 0.8, 0.4, 1);
        line-height: 1;
        white-space: nowrap;
        border: none;
        outline: none;
    }

    .btn:focus-visible {
        outline: 2px solid var(--primary);
        outline-offset: 3px;
    }

    .btn-primary {
        background: linear-gradient(135deg, #B48A4A 0%, #D4AF6A 100%);
        color: #1A150A;
        box-shadow: 0 2px 8px rgba(201, 169, 110, 0.2);
    }

    .btn-primary:hover {
        filter: brightness(1.08);
        transform: translateY(-2px);
        box-shadow: 0 4px 16px rgba(201, 169, 110, 0.3);
    }

    .btn-primary:active {
        filter: brightness(0.95);
        transform: translateY(1px) scale(0.97);
    }

    .btn-secondary {
        background: transparent;
        border: 1px solid var(--border-strong);
        color: var(--text);
    }

    .btn-secondary:hover {
        border-color: var(--primary);
        color: var(--primary-strong);
        background: var(--primary-soft);
    }

    .btn-sm {
        height: 36px;
        padding: 0 16px;
        font-size: 13px;
    }

    .site-main {
        padding-top: 68px;
        min-height: 60vh;
    }

    .breadcrumb {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 10px;
        padding-top: 48px;
        font-size: 13px;
        color: var(--text-muted);
    }

    .breadcrumb a {
        color: var(--text-secondary);
        transition: color var(--ease);
    }

    .breadcrumb a:hover { color: var(--primary-strong); }
    .breadcrumb .sep { color: var(--text-muted); }

    .breadcrumb .current {
        color: var(--primary-strong);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-width: 320px;
    }

    .article-header {
        padding-top: 48px;
        max-width: 960px;
    }

    .article-category-tag {
        display: inline-flex;
        align-items: center;
        height: 24px;
        padding: 0 10px;
        background: var(--primary-soft);
        border-radius: var(--radius-xs);
        color: var(--primary-strong);
        font-size: 12px;
        font-weight: 500;
        margin-bottom: 20px;
        transition: background var(--ease);
    }

    .article-category-tag:hover { background: rgba(201, 169, 110, 0.18); }

    .article-title {
        font-size: 40px;
        line-height: 1.2;
        font-weight: 600;
        letter-spacing: 0.02em;
        color: var(--text);
        margin: 0;
    }

    .article-meta {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 10px;
        margin-top: 24px;
        font-size: 13px;
        color: var(--text-muted);
    }

    .meta-item {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        color: var(--text-muted);
    }

    .meta-icon {
        width: 14px;
        height: 14px;
        stroke: var(--text-muted);
    }

    .dot { color: rgba(230, 210, 170, 0.25); }

    .article-cover {
        margin-top: 36px;
        border-radius: var(--radius-lg);
        overflow: hidden;
        border: 1px solid var(--border);
        box-shadow: var(--shadow-sm);
        background: var(--surface);
    }

    .article-cover img {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
        object-fit: cover;
    }

    .article-body-wrapper {
        max-width: 720px;
        margin: 64px auto 0;
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 48px 48px 40px;
    }

    .article-content p {
        font-size: 16px;
        line-height: 1.75;
        color: var(--text-secondary);
        margin-bottom: 1.5em;
    }

    .article-content p:first-child {
        font-size: 18px;
        color: var(--text);
        line-height: 1.9;
    }

    .article-content h2 {
        font-size: 28px;
        line-height: 1.3;
        font-weight: 600;
        color: var(--text);
        margin-top: 60px;
        margin-bottom: 16px;
        letter-spacing: 0.02em;
    }

    .article-content h3 {
        font-size: 20px;
        line-height: 1.4;
        font-weight: 600;
        color: var(--text);
        margin-top: 40px;
        margin-bottom: 12px;
    }

    .article-content ul {
        list-style: none;
        padding: 0;
        margin: 0 0 1.5em;
    }

    .article-content ul li {
        padding-left: 1.5em;
        position: relative;
        margin-bottom: 8px;
        color: var(--text-secondary);
    }

    .article-content ul li::before {
        content: '';
        position: absolute;
        left: 4px;
        top: 0.65em;
        width: 8px;
        height: 2px;
        background: var(--primary);
        border-radius: 1px;
    }

    .article-content blockquote {
        border-left: 2px solid var(--primary);
        background: var(--surface-2);
        padding: 20px;
        border-radius: 0 var(--radius-md) var(--radius-md) 0;
        margin: 1.5em 0;
        color: var(--text);
        font-size: 16px;
    }

    .article-content a {
        color: var(--primary-strong);
        text-decoration: underline;
        text-underline-offset: 4px;
        transition: color var(--ease);
    }

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

    .article-content img {
        border-radius: 12px;
        max-width: 100%;
        height: auto;
        margin: 1.5em 0;
    }

    .article-content figcaption {
        text-align: center;
        font-size: 13px;
        color: var(--text-muted);
        margin-top: -1em;
        margin-bottom: 1.5em;
    }

    .article-footer {
        max-width: 720px;
        margin: 48px auto 0;
        padding-top: 32px;
        border-top: 1px solid var(--border);
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 20px;
    }

    .tag-list {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin: 0;
    }

    .tag {
        height: 24px;
        padding: 0 10px;
        background: var(--primary-soft);
        border-radius: var(--radius-xs);
        color: var(--primary-strong);
        font-size: 12px;
        display: inline-flex;
        align-items: center;
        transition: background var(--ease);
        border: 1px solid transparent;
    }

    .tag:hover {
        background: rgba(201, 169, 110, 0.18);
        border-color: rgba(201, 169, 110, 0.2);
    }

    .share-bar {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .share-label {
        font-size: 13px;
        color: var(--text-muted);
    }

    .share-btn {
        width: 32px;
        height: 32px;
        border-radius: 50%;
        border: 1px solid var(--border);
        background: transparent;
        color: var(--text-secondary);
        font-size: 13px;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all var(--ease);
        padding: 0;
    }

    .share-btn:hover {
        border-color: var(--primary);
        color: var(--primary-strong);
        background: var(--primary-soft);
    }

    .post-pagination {
        max-width: 720px;
        margin: 40px auto 0;
        display: flex;
        justify-content: space-between;
        gap: 20px;
        padding: 24px 0;
        border-top: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
    }

    .page-nav {
        flex: 1;
        display: flex;
        flex-direction: column;
        gap: 4px;
        padding: 12px 16px;
        border-radius: var(--radius-md);
        background: var(--surface);
        border: 1px solid var(--border);
        transition: all var(--ease);
        min-width: 0;
    }

    .page-nav:hover {
        border-color: var(--border-strong);
        box-shadow: var(--shadow-sm);
    }

    .page-nav.next { align-items: flex-end; text-align: right; }
    .page-nav .nav-label { font-size: 12px; color: var(--text-muted); }

    .page-nav .nav-title {
        font-size: 15px;
        color: var(--text);
        font-weight: 500;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-width: 100%;
        transition: color var(--ease);
    }

    .page-nav:hover .nav-title { color: var(--primary-strong); }

    .page-nav.disabled {
        opacity: 0.45;
        pointer-events: none;
    }

    .related-posts {
        max-width: 960px;
        margin: 80px auto 0;
        padding: 0 24px;
    }

    .section-heading {
        text-align: center;
        margin-bottom: 40px;
    }

    .eyebrow {
        display: block;
        font-size: 11px;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        color: var(--primary-strong);
        margin-bottom: 16px;
        font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
    }

    .section-heading h2 {
        font-size: 30px;
        font-weight: 600;
        color: var(--text);
        letter-spacing: 0.02em;
        margin: 0;
    }

    .related-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .related-card {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        overflow: hidden;
        transition: all var(--ease);
        display: block;
    }

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

    .related-thumb {
        aspect-ratio: 16 / 9;
        overflow: hidden;
        background: var(--surface-2);
    }

    .related-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 500ms ease;
    }

    .related-card:hover .related-thumb img { transform: scale(1.02); }

    .related-card h3 {
        font-size: 16px;
        font-weight: 500;
        color: var(--text);
        padding: 20px 20px 8px;
        line-height: 1.4;
        margin: 0;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        transition: color var(--ease);
    }

    .related-card:hover h3 { color: var(--primary-strong); }

    .related-card time {
        display: block;
        padding: 0 20px 20px;
        font-size: 13px;
        color: var(--text-muted);
    }

    .back-to-list {
        max-width: 720px;
        margin: 48px auto 0;
        text-align: center;
        padding-bottom: 20px;
    }

    .btn-ghost {
        background: transparent;
        border: none;
        color: var(--text-secondary);
        font-size: 14px;
        font-weight: 500;
        padding: 10px 16px;
        border-radius: var(--radius-sm);
        display: inline-flex;
        align-items: center;
        gap: 8px;
        transition: all var(--ease);
        cursor: pointer;
    }

    .btn-ghost:hover {
        color: var(--primary-strong);
        transform: translateX(-4px);
    }

    .btn-ghost:focus-visible {
        outline: 2px solid var(--primary);
        outline-offset: 3px;
    }

    .not-found {
        max-width: 600px;
        margin: 120px auto;
        text-align: center;
        padding: 60px 40px;
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
    }

    .not-found h2 {
        font-size: 28px;
        color: var(--text);
        margin-bottom: 12px;
    }

    .not-found p {
        color: var(--text-secondary);
        margin-bottom: 28px;
    }

    .site-footer {
        background: var(--surface);
        border-top: 1px solid var(--border);
        padding: 80px 0 0;
        margin-top: 120px;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
        gap: 40px;
        padding: 0 24px;
    }

    .footer-brand .logo {
        margin-bottom: 12px;
        display: inline-flex;
    }

    .footer-line {
        width: 40px;
        height: 2px;
        background: var(--primary);
        margin: 16px 0;
        border: none;
    }

    .footer-brand p {
        font-size: 14px;
        color: var(--text-secondary);
        max-width: 280px;
        line-height: 1.6;
        margin: 0;
    }

    .social-icons {
        display: flex;
        gap: 10px;
        margin-top: 20px;
    }

    .social-icon {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        border: 1px solid var(--border);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 12px;
        color: var(--text-secondary);
        transition: all var(--ease);
        text-decoration: none;
    }

    .social-icon:hover {
        border-color: var(--primary);
        color: var(--primary-strong);
    }

    .footer-col h4 {
        font-size: 14px;
        color: var(--text);
        font-weight: 600;
        margin-bottom: 16px;
        letter-spacing: 0.02em;
    }

    .footer-col ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .footer-col ul a {
        font-size: 14px;
        color: var(--text-secondary);
        transition: color var(--ease);
        text-decoration: none;
    }

    .footer-col ul a:hover { color: var(--primary-strong); }

    .footer-subscribe p {
        font-size: 13px;
        color: var(--text-muted);
        margin-bottom: 16px;
        line-height: 1.6;
    }

    .subscribe-form {
        display: flex;
        gap: 8px;
    }

    .subscribe-form input {
        flex: 1;
        min-width: 0;
        height: 40px;
        background: #0E0C09;
        border: 1px solid var(--border);
        border-radius: var(--radius-sm);
        padding: 0 14px;
        font-size: 13px;
        color: var(--text);
        outline: none;
        transition: all var(--ease);
    }

    .subscribe-form input::placeholder { color: var(--text-muted); }

    .subscribe-form input:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.12);
    }

    .subscribe-form .btn {
        height: 40px;
        padding: 0 20px;
        flex-shrink: 0;
    }

    .footer-bottom {
        margin-top: 60px;
        padding: 24px 0;
        border-top: 1px solid var(--border);
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 8px;
        font-size: 13px;
        color: var(--text-muted);
    }

    .footer-bottom p { margin: 0; }

    @media (max-width: 1024px) {
        .main-nav { gap: 20px; }
        .search-box { width: 160px; }
        .search-box:focus-within { width: 190px; }
        .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
        .related-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 767px) {
        .container { padding: 0 16px; }
        .site-header { height: 60px; }

        .main-nav {
            display: none;
            position: fixed;
            top: 60px;
            left: 0;
            right: 0;
            background: var(--bg);
            flex-direction: column;
            align-items: flex-start;
            gap: 0;
            padding: 16px 24px;
            border-bottom: 1px solid var(--border);
            box-shadow: 0 20px 40px rgba(0,0,0,0.4);
            margin: 0;
        }

        .main-nav.open { display: flex; }

        .main-nav .nav-link {
            width: 100%;
            padding: 12px 0;
            font-size: 15px;
            border-bottom: 1px solid rgba(230, 210, 170, 0.05);
        }

        .main-nav .nav-link:last-child { border-bottom: none; }
        .main-nav .nav-link::after { display: none; }
        .main-nav .nav-link.active { color: var(--primary-strong); }

        .search-box { display: none; }
        .menu-toggle { display: flex; }
        .header-actions .avatar { display: none; }
        .header-actions .btn-sm { display: none; }

        .site-main { padding-top: 60px; }

        .breadcrumb { padding-top: 32px; flex-wrap: wrap; }
        .breadcrumb .current { max-width: 240px; }

        .article-header { padding-top: 32px; }
        .article-title { font-size: 32px; }
        .article-meta { gap: 8px; }
        .article-cover { margin-top: 24px; }

        .article-body-wrapper {
            margin: 32px auto 0;
            padding: 24px 20px;
        }

        .article-content p:first-child { font-size: 17px; }
        .article-content h2 { font-size: 24px; margin-top: 40px; }

        .article-footer {
            margin-top: 32px;
            padding-top: 24px;
        }

        .post-pagination { flex-direction: column; gap: 12px; }
        .page-nav { width: 100%; }

        .related-posts { margin-top: 60px; padding: 0 16px; }
        .related-grid { grid-template-columns: 1fr; gap: 16px; }

        .footer-grid { grid-template-columns: 1fr; gap: 32px; padding: 0 16px; }
        .footer-bottom { flex-direction: column; gap: 4px; }
        .subscribe-form { flex-direction: column; }
        .subscribe-form .btn { width: 100%; }
        .site-footer { padding-top: 60px; margin-top: 80px; }
    }

    @media (max-width: 480px) {
        .article-title { font-size: 28px; }
        .breadcrumb { font-size: 12px; gap: 6px; }
        .btn { width: 100%; }
        .article-footer { flex-direction: column; align-items: flex-start; }
        .share-bar { width: 100%; justify-content: flex-start; }
    }

/* roulang page: category3 */
:root {
            --bg: #0B0A08;
            --surface: #14120E;
            --surface-2: #1B1915;
            --border: rgba(230, 210, 170, 0.10);
            --border-strong: rgba(230, 210, 170, 0.22);
            --primary: #C9A96E;
            --primary-strong: #DFBD83;
            --primary-soft: rgba(201, 169, 110, 0.10);
            --text: #EDE8DF;
            --text-secondary: #A39B8E;
            --text-muted: #6F695F;
            --accent: #35D0BA;
            --success: #7BB37B;
            --radius-lg: 16px;
            --radius-md: 10px;
            --radius-sm: 8px;
            --radius-xs: 4px;
            --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.2), 0 8px 24px rgba(0, 0, 0, 0.15);
            --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.25), 0 20px 40px rgba(201, 169, 110, 0.06);
            --transition: 300ms cubic-bezier(0.2, 0.8, 0.4, 1);
            --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
            --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
        }
        /* Reset */
        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-cn);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input {
            font-family: inherit;
            border: none;
            outline: none;
            background: none;
        }
        ul,
        ol {
            list-style: none;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 600;
            letter-spacing: 0.02em;
            line-height: 1.3;
        }
        /* Container */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        /* Header / Nav */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            height: 68px;
            background: rgba(11, 10, 8, 0.82);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid transparent;
            background-image: linear-gradient(rgba(230, 210, 170, 0.06), rgba(230, 210, 170, 0.02));
            background-clip: padding-box;
        }
        .site-header::after {
            content: "";
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(230, 210, 170, 0.18), transparent);
        }
        .header-inner {
            display: flex;
            align-items: center;
            height: 68px;
            gap: 32px;
            position: relative;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-mark {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, #B48A4A 0%, #D4AF6A 100%);
            border-radius: 10px;
            color: #1A150A;
            font-family: var(--font-en);
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.02em;
        }
        .logo-text {
            font-size: 17px;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--text);
            white-space: nowrap;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            flex: 1;
            margin-left: 12px;
        }
        .nav-link {
            position: relative;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 6px 0;
            transition: color var(--transition);
        }
        .nav-link::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width var(--transition);
        }
        .nav-link:hover {
            color: var(--text);
        }
        .nav-link:hover::after {
            width: 100%;
        }
        .nav-link.active {
            color: var(--primary-strong);
        }
        .nav-link.active::after {
            width: 100%;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }
        .search-box {
            position: relative;
            width: 200px;
            transition: width var(--transition);
        }
        .search-box input {
            width: 100%;
            height: 36px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 0 34px 0 14px;
            color: var(--text);
            font-size: 13px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }
        .search-box input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.12);
            width: 100%;
        }
        .search-box:focus-within {
            width: 240px;
        }
        .search-icon {
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            width: 16px;
            height: 16px;
            color: var(--text-muted);
            pointer-events: none;
        }
        .avatar-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            transition: border-color var(--transition), color var(--transition);
        }
        .avatar-btn:hover {
            border-color: var(--primary);
            color: var(--primary-strong);
        }
        .avatar-btn svg {
            width: 16px;
            height: 16px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            transition: all var(--transition);
            line-height: 1;
            white-space: nowrap;
        }
        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }
        .btn-primary {
            background: linear-gradient(135deg, #B48A4A 0%, #D4AF6A 100%);
            color: #1A150A;
            height: 44px;
            padding: 0 24px;
        }
        .btn-primary:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .btn-primary:active {
            filter: brightness(0.95);
            transform: translateY(1px) scale(0.97);
        }
        .btn-primary.btn-sm {
            height: 36px;
            padding: 0 18px;
            font-size: 13px;
        }
        .btn-secondary {
            background: transparent;
            border: 1px solid var(--border-strong);
            color: var(--text);
            height: 44px;
            padding: 0 24px;
        }
        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary-strong);
            background: var(--primary-soft);
        }
        .btn-ghost {
            background: transparent;
            color: var(--text-secondary);
            height: 44px;
            padding: 0 8px;
        }
        .btn-ghost:hover {
            color: var(--primary-strong);
            transform: translateX(2px);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 36px;
            height: 36px;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            border: 1px solid var(--border);
            cursor: pointer;
            transition: border-color var(--transition);
        }
        .hamburger span {
            width: 18px;
            height: 2px;
            background: var(--text);
            transition: transform 0.3s ease, opacity 0.3s ease;
        }
        .hamburger:hover {
            border-color: var(--primary);
        }
        .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);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            background: var(--bg);
            padding: 24px;
            z-index: 99;
            border-bottom: 1px solid var(--border);
            flex-direction: column;
            gap: 16px;
        }
        .mobile-menu.show {
            display: flex;
        }
        .mobile-menu a {
            padding: 12px 0;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border);
        }
        .mobile-menu a.active {
            color: var(--primary-strong);
        }
        .mobile-menu .btn {
            margin-top: 12px;
            width: 100%;
        }
        .mobile-menu .search-box {
            width: 100% !important;
            margin-top: 8px;
        }
        /* Category Hero */
        .category-hero {
            padding: 140px 0 56px;
            position: relative;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            border-bottom: 1px solid var(--border);
            margin-top: 68px;
        }
        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(11, 10, 8, 0.72);
        }
        .category-hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 70% 30%, rgba(201, 169, 110, 0.08), transparent 60%);
        }
        .category-hero-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            padding-bottom: 56px;
        }
        .category-hero h1 {
            font-size: 40px;
            line-height: 1.2;
            color: var(--text);
            letter-spacing: 0.02em;
            max-width: 600px;
        }
        .category-hero-sub {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 340px;
            text-align: right;
            line-height: 1.7;
            border-left: 2px solid var(--primary);
            padding-left: 16px;
        }
        /* Section */
        .section {
            padding: 80px 0;
            border-bottom: 1px solid var(--border);
        }
        .section-head {
            margin-bottom: 48px;
        }
        .eyebrow {
            display: block;
            font-size: 11px;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--primary-strong);
            margin-bottom: 16px;
            font-family: var(--font-en);
            font-weight: 600;
        }
        .section-head h2 {
            font-size: 30px;
            color: var(--text);
            line-height: 1.3;
        }
        .section-head p {
            color: var(--text-secondary);
            font-size: 15px;
            margin-top: 12px;
            max-width: 560px;
        }
        /* News List */
        .news-section {
            padding-top: 80px;
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
            max-width: 960px;
        }
        .news-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            transition: all var(--transition);
        }
        .news-item:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .news-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 14px;
            flex-wrap: wrap;
        }
        .news-date {
            font-size: 13px;
            color: var(--text-muted);
            font-family: var(--font-en);
            letter-spacing: 0.02em;
        }
        .badge {
            display: inline-block;
            height: 24px;
            padding: 0 10px;
            border-radius: var(--radius-xs);
            background: var(--primary-soft);
            color: var(--primary-strong);
            font-size: 12px;
            line-height: 24px;
            font-weight: 500;
            letter-spacing: 0.02em;
        }
        .news-item h3 {
            font-size: 20px;
            color: var(--text);
            margin-bottom: 10px;
            line-height: 1.4;
            transition: color var(--transition);
        }
        .news-item:hover h3 {
            color: var(--primary-strong);
        }
        .news-item p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            max-width: 820px;
        }
        .news-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .news-link:hover {
            color: var(--primary-strong);
        }
        .news-link svg {
            width: 14px;
            height: 14px;
            transition: transform var(--transition);
        }
        .news-link:hover svg {
            transform: translateX(4px);
        }
        /* Tags Cloud */
        .tags-section {
            background: var(--bg);
        }
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            max-width: 960px;
        }
        .tag {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: 999px;
            background: var(--surface);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            font-size: 13px;
            font-weight: 500;
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }
        .tag:hover {
            background: var(--primary-soft);
            border-color: var(--primary);
            color: var(--primary-strong);
            transform: translateY(-2px);
        }
        /* Archive */
        .archive-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .archive-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .archive-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .archive-card .cover-wrap {
            overflow: hidden;
            aspect-ratio: 16/9;
            background: var(--surface-2);
        }
        .archive-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .archive-card:hover img {
            transform: scale(1.02);
        }
        .archive-content {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .archive-period {
            font-size: 12px;
            color: var(--primary-strong);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            font-family: var(--font-en);
            font-weight: 600;
            margin-bottom: 10px;
        }
        .archive-content h3 {
            font-size: 18px;
            color: var(--text);
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .archive-content p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.65;
            flex: 1;
        }
        /* FAQ */
        .faq-section {
            padding: 80px 0;
        }
        .faq-list {
            max-width: 860px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item.active {
            border-color: var(--primary);
            background: var(--primary-soft);
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text);
            cursor: pointer;
            width: 100%;
            text-align: left;
            gap: 16px;
        }
        .faq-icon {
            position: relative;
            width: 20px;
            height: 20px;
            flex-shrink: 0;
        }
        .faq-icon::before,
        .faq-icon::after {
            content: "";
            position: absolute;
            background: var(--primary);
            border-radius: 2px;
            transition: all 300ms ease;
        }
        .faq-icon::before {
            width: 14px;
            height: 2px;
            top: 9px;
            left: 3px;
        }
        .faq-icon::after {
            width: 2px;
            height: 14px;
            top: 3px;
            left: 9px;
        }
        .faq-item.active .faq-icon::after {
            transform: rotate(90deg);
            opacity: 0;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 300ms ease, padding 300ms ease;
            padding: 0 24px;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            border-top: 1px solid var(--border);
            padding-top: 16px;
        }
        /* CTA */
        .cta-section {
            padding: 0;
            border-bottom: none;
            position: relative;
        }
        .cta-box {
            text-align: center;
            padding: 96px 24px;
            position: relative;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            overflow: hidden;
        }
        .cta-box::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(11, 10, 8, 0.82);
        }
        .cta-box::after {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(201, 169, 110, 0.08), transparent 65%);
        }
        .cta-box>* {
            position: relative;
            z-index: 1;
        }
        .cta-box .eyebrow {
            text-align: center;
        }
        .cta-box h2 {
            font-size: 34px;
            color: var(--text);
            margin-bottom: 16px;
        }
        .cta-box p {
            color: var(--text-secondary);
            font-size: 16px;
            max-width: 520px;
            margin: 0 auto 32px;
            line-height: 1.7;
        }
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        /* Footer */
        .site-footer {
            background: #090807;
            border-top: 1px solid var(--border);
            padding: 64px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 48px;
        }
        .footer-brand .logo {
            margin-bottom: 16px;
        }
        .footer-line {
            width: 40px;
            height: 2px;
            background: var(--primary);
            margin: 16px 0;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 260px;
            margin-bottom: 20px;
        }
        .social-icons {
            display: flex;
            gap: 10px;
        }
        .social-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid var(--border-strong);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--text-secondary);
            transition: all var(--transition);
        }
        .social-icon:hover {
            border-color: var(--primary);
            color: var(--primary-strong);
            transform: translateY(-2px);
        }
        .footer-col h4 {
            font-size: 14px;
            color: var(--text);
            margin-bottom: 20px;
            letter-spacing: 0.04em;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .footer-col ul a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: color var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--primary-strong);
        }
        .footer-subscribe p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 16px;
            line-height: 1.6;
        }
        .subscribe-form {
            display: flex;
            gap: 8px;
            max-width: 320px;
        }
        .subscribe-form input {
            flex: 1;
            height: 44px;
            background: #0E0C09;
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 0 14px;
            color: var(--text);
            font-size: 14px;
            transition: border-color var(--transition), box-shadow var(--transition);
            min-width: 0;
        }
        .subscribe-form input::placeholder {
            color: var(--text-muted);
        }
        .subscribe-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.12);
        }
        .subscribe-form .btn {
            height: 44px;
            padding: 0 18px;
            flex-shrink: 0;
        }
        .footer-bottom {
            border-top: 1px solid var(--border);
            padding: 24px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom p {
            font-size: 13px;
            color: var(--text-muted);
        }
        /* Back to top */
        .back-to-top {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-muted);
            padding: 8px 0 40px;
            transition: color var(--transition);
        }
        .back-to-top:hover {
            color: var(--primary-strong);
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 20px;
            }
            .search-box {
                width: 160px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
        }
        @media (max-width: 767px) {
            .main-nav,
            .search-box,
            .avatar-btn {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .header-inner {
                gap: 12px;
            }
            .header-actions {
                margin-left: auto;
                gap: 8px;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .category-hero {
                padding: 100px 0 32px;
            }
            .category-hero h1 {
                font-size: 32px;
            }
            .category-hero-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }
            .category-hero-sub {
                text-align: left;
                border-left: 2px solid var(--primary);
                padding-left: 12px;
                max-width: 100%;
            }
            .section {
                padding: 60px 0;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .archive-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .news-item {
                padding: 20px;
            }
            .faq-question {
                padding: 16px 18px;
                font-size: 15px;
            }
            .faq-answer {
                padding: 0 18px;
            }
            .faq-item.active .faq-answer {
                padding: 0 18px 16px;
            }
            .cta-box {
                padding: 60px 24px;
            }
            .cta-box h2 {
                font-size: 24px;
            }
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            .cta-buttons .btn {
                width: 100%;
                max-width: 300px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .subscribe-form {
                flex-direction: column;
                max-width: 100%;
            }
            .subscribe-form .btn {
                width: 100%;
            }
            .tags-cloud {
                gap: 8px;
            }
            .tag {
                padding: 6px 14px;
                font-size: 12px;
            }
        }
        @media (max-width: 480px) {
            .btn-primary {
                padding: 0 16px;
            }
            .btn {
                font-size: 13px;
            }
            .section-head {
                margin-bottom: 32px;
            }
            .news-list {
                gap: 14px;
            }
            .news-meta {
                gap: 10px;
            }
            .news-item p {
                font-size: 14px;
            }
        }
        /* Utility */
        .text-accent {
            color: var(--accent);
        }
        .text-muted {
            color: var(--text-muted);
        }
        .text-secondary {
            color: var(--text-secondary);
        }
        .inline-flex {
            display: inline-flex;
        }
        .items-center {
            align-items: center;
        }
        .gap-2 {
            gap: 8px;
        }
        .gap-3 {
            gap: 12px;
        }
        .mt-4 {
            margin-top: 16px;
        }
        .mb-2 {
            margin-bottom: 8px;
        }
        .mb-4 {
            margin-bottom: 16px;
        }
        .mb-8 {
            margin-bottom: 32px;
        }
        .pt-8 {
            padding-top: 32px;
        }
        .pb-8 {
            padding-bottom: 32px;
        }
        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(60px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .fade-up {
            animation: fadeUp 600ms ease both;
        }