/* roulang page: index */
:root {
      --brand: #F39A20;
      --brand-dark: #D9820C;
      --teal: #17A398;
      --teal-light: #E3F4F2;
      --page: #FAF6EF;
      --surface: #FFFFFF;
      --ink: #261F18;
      --muted: #6F6257;
      --line: #E9DED2;
      --deep: #14110D;
      --deep-card: #201912;
      --deep-text: #F5EFE6;
      --danger: #C5442A;
      --ok: #2A8C4A;
      --radius: 18px;
      --radius-sm: 8px;
      --shadow: 0 10px 30px rgba(58, 37, 15, 0.08);
      --shadow-lg: 0 18px 40px rgba(58, 37, 15, 0.14);
      --ease: all 0.25s ease;
    }

    html {
      scroll-behavior: smooth;
      scroll-padding-top: 92px;
    }

    body {
      background: var(--page);
      color: var(--ink);
      font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      font-size: 16px;
      line-height: 1.78;
      padding-top: 78px;
      margin: 0;
    }

    h1,
    h2,
    h3,
    h4,
    h5 {
      margin: 0 0 0.45em;
      line-height: 1.3;
      font-weight: 800;
      color: var(--ink);
    }

    p {
      margin: 0 0 1rem;
    }

    a {
      color: var(--teal);
      text-underline-offset: 4px;
      transition: var(--ease);
    }

    a:hover {
      color: var(--brand-dark);
    }

    img {
      max-width: 100%;
      height: auto;
      object-fit: cover;
      background: #EADCCB;
    }

    ul,
    ol {
      margin: 0;
      padding: 0;
    }

    button {
      font-family: inherit;
    }

    :focus-visible {
      outline: 2px solid var(--teal);
      outline-offset: 3px;
      border-radius: 6px;
    }

    section[id] {
      scroll-margin-top: 80px;
    }

    .container {
      max-width: 1200px;
    }

    .section {
      padding: 90px 0;
    }

    .bg-white {
      background: var(--surface);
    }

    /* header */
    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1080;
      background: rgba(250, 246, 239, 0.93);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--line);
      box-shadow: 0 4px 18px rgba(58, 37, 15, 0.05);
    }

    .header-grid {
      min-height: 78px;
      display: flex;
      align-items: center;
      gap: 18px;
      position: relative;
      padding-top: 10px;
      padding-bottom: 10px;
    }

    .brand-logo {
      color: var(--ink);
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      position: absolute;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
      white-space: nowrap;
      font-size: 1.52rem;
      font-weight: 800;
      letter-spacing: 0.02em;
      line-height: 1;
    }

    .brand-logo:hover {
      color: var(--brand-dark);
    }

    .brand-logo::after {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--brand);
      box-shadow: 0 0 0 4px rgba(243, 154, 32, 0.18);
      display: inline-block;
    }

    .menu-links {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      list-style: none;
    }

    .menu-right {
      margin-left: auto;
    }

    .nav-link-custom {
      display: inline-flex;
      align-items: center;
      padding: 8px 13px;
      border-radius: 50rem;
      color: var(--ink);
      text-decoration: none;
      font-size: 0.95rem;
      font-weight: 600;
      line-height: 1;
      transition: var(--ease);
      border: 1px solid transparent;
      white-space: nowrap;
    }

    .nav-link-custom:hover {
      color: var(--brand-dark);
      background: #FBE7C7;
    }

    .nav-link-custom.active {
      color: #6B3B00;
      background: #FBE3BC;
    }

    .btn-header {
      margin-left: 10px;
      padding: 10px 18px;
    }

    .header-toggler {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid var(--line);
      border-radius: 12px;
      background: #fff;
      margin-left: auto;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
      color: var(--ink);
      cursor: pointer;
      transition: var(--ease);
    }

    .header-toggler:hover {
      border-color: var(--brand);
      background: #FFF2D8;
    }

    .header-toggler span {
      display: block;
      width: 20px;
      height: 2px;
      background: currentColor;
      border-radius: 2px;
      transition: var(--ease);
    }

    .mobile-nav {
      padding: 6px 0 16px;
    }

    .mobile-nav .gradient-btn,
    .mobile-nav .nav-link-custom {
      color: var(--deep-text);
      display: block;
      padding: 12px 16px;
      border-radius: 12px;
    }

    .mobile-nav .nav-link-custom {
      border: none;
      width: 100%;
    }

    .mobile-nav .nav-link-custom.active {
      background: rgba(243, 154, 32, 0.18);
      color: #FFD08A;
    }

    .btn {
      border-radius: 50rem;
      font-weight: 600;
      font-size: 0.95rem;
      letter-spacing: 0.01em;
      transition: var(--ease);
      border: 1px solid transparent;
      padding: 11px 22px;
    }

    .btn-gold {
      background: var(--brand);
      color: #261F18 !important;
      border-color: var(--brand);
      box-shadow: 0 8px 18px rgba(243, 154, 32, 0.25);
    }

    .btn-gold:hover,
    .btn-gold:focus {
      background: var(--brand-dark);
      border-color: var(--brand-dark);
      color: #fff !important;
      transform: translateY(-2px);
    }

    .btn-ghost {
      background: transparent;
      border-color: rgba(255, 255, 255, 0.75);
      color: #fff !important;
    }

    .btn-ghost:hover,
    .btn-ghost:focus {
      background: rgba(255, 255, 255, 0.1);
      border-color: #fff;
      color: #fff !important;
      transform: translateY(-2px);
    }

    .btn-outline-amber {
      border-color: var(--brand);
      color: #6B3B00;
      background: transparent;
    }

    .btn-outline-amber:hover {
      background: var(--brand);
      color: #261F18;
      border-color: var(--brand);
    }

    /* Hero */
    .hero {
      color: var(--deep-text);
      padding: 120px 0 105px;
      background:
        linear-gradient(90deg, rgba(20, 17, 13, 0.91) 0%, rgba(20, 17, 13, 0.74) 48%, rgba(20, 17, 13, 0.58) 100%),
        linear-gradient(180deg, rgba(20, 17, 13, 0.28), rgba(20, 17, 13, 0.1)),
        url('/assets/images/backpic/back-1.jpg') center / cover no-repeat;
    }

    .hero .eyebrow-pill,
    .section-dark .eyebrow-pill {
      color: #F5E6D5;
      border-color: rgba(245, 231, 213, 0.35);
      background: rgba(255, 255, 255, 0.06);
    }

    .hero-copy {
      padding-right: 14px;
    }

    .hero-flag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(243, 154, 32, 0.16);
      color: #FFCB7D;
      border: 1px solid rgba(243, 154, 32, 0.4);
      border-radius: 50rem;
      padding: 6px 15px;
      font-size: 0.85rem;
      margin-bottom: 22px;
      letter-spacing: 0.02em;
    }

    .hero-flag::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--brand);
      box-shadow: 0 0 0 4px rgba(243, 154, 32, 0.16);
    }

    .hero-title {
      color: #fff;
      font-size: clamp(2.1rem, 4vw, 3.2rem);
      line-height: 1.22;
      letter-spacing: 0.01em;
      margin-bottom: 22px;
    }

    .hero-title .gold {
      color: var(--brand);
      position: relative;
      white-space: nowrap;
    }

    .hero-title .gold::after {
      content: "";
      display: block;
      height: 6px;
      width: 96%;
      background: url("data:image/svg+xml,%3Csvg width='200' height='6' viewBox='0 0 200 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4 Q50 0 100 4 T199 3' stroke='%23F39A20' fill='none' stroke-width='1.5' opacity='0.6'/%3E%3C/svg%3E") no-repeat center / cover;
      margin-top: -11px;
      opacity: 0.8;
    }

    .hero-lead {
      color: #D8CCBF;
      font-size: 1.08rem;
      max-width: 540px;
      line-height: 1.9;
      margin-bottom: 30px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px 16px;
      align-items: center;
      margin-bottom: 34px;
    }

    .hero-points {
      list-style: none;
      display: flex;
      flex-wrap: wrap;
      gap: 12px 24px;
      color: #D8CCBF;
      padding: 0;
      font-size: 0.9rem;
    }

    .hero-points li {
      display: inline-flex;
      align-items: center;
      gap: 7px;
    }

    .hero-points li::before {
      content: "";
      width: 6px;
      height: 6px;
      background: var(--teal);
      border-radius: 50%;
    }

    .player-mock {
      max-width: 560px;
      margin-left: auto;
    }

    .play-card {
      background: rgba(255, 255, 255, 0.07);
      border: 1px solid rgba(255, 255, 255, 0.16);
      border-radius: 24px;
      padding: 16px;
      box-shadow: 0 30px 50px rgba(0, 0, 0, 0.28);
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(6px);
    }

    .play-cover {
      position: relative;
      border-radius: 17px;
      overflow: hidden;
      background: #241810;
    }

    .play-cover img {
      width: 100%;
      aspect-ratio: 16 / 9;
      display: block;
    }

    .play-cover::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 35%, rgba(0, 0, 0, 0.68) 100%);
    }

    .play-btn {
      position: absolute;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
      width: 74px;
      height: 74px;
      border-radius: 50%;
      background: var(--brand);
      display: grid;
      place-items: center;
      color: #261F18;
      z-index: 2;
      box-shadow: 0 0 0 14px rgba(243, 154, 32, 0.15), 0 10px 24px rgba(0, 0, 0, 0.2);
      transition: var(--ease);
    }

    .play-btn:hover {
      background: #FFC24A;
      transform: translate(-50%, -50%) scale(1.04);
    }

    .play-cover-caption {
      position: absolute;
      left: 18px;
      right: 14px;
      bottom: 16px;
      z-index: 3;
      color: #fff;
      display: flex;
      justify-content: space-between;
      align-items: end;
      gap: 20px;
    }

    .play-cover-caption strong {
      font-size: 1.05rem;
      line-height: 1.3;
      display: block;
      font-weight: 700;
    }

    .play-cover-caption small {
      color: rgba(255, 255, 255, 0.78);
      white-space: nowrap;
    }

    .play-line {
      margin-top: 14px;
      padding: 0 8px;
    }

    .play-line-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: rgba(255, 255, 255, 0.72);
      font-size: 0.85rem;
      margin-bottom: 8px;
    }

    .play-line-row span:last-child {
      color: #fff;
    }

    .progress {
      background: rgba(255, 255, 255, 0.14);
      height: 6px;
      border-radius: 50rem;
    }

    .progress-bar {
      background: var(--brand);
      width: 62%;
      border-radius: 50rem;
    }

    /* page section head */
    .sec-head {
      margin-bottom: 46px;
      max-width: 760px;
    }

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

    .sec-head h2 {
      font-size: clamp(1.85rem, 3vw, 2.3rem);
      line-height: 1.3;
      margin-bottom: 12px;
    }

    .sec-head p {
      color: var(--muted);
      font-size: 1.04rem;
      max-width: 640px;
      line-height: 1.9;
    }

    .sec-head.center p {
      margin-left: auto;
      margin-right: auto;
    }

    .eyebrow-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #FCE6C5;
      color: #7A4A05;
      border: 1px solid #F2CE93;
      padding: 5px 13px;
      border-radius: 50rem;
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      margin-bottom: 16px;
    }

    .eyebrow-pill::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--brand);
    }

    .h-divider {
      width: 46px;
      height: 3px;
      border-radius: 3px;
      background: var(--brand);
      margin-top: 20px;
    }

    /* Services */
    .services-sec {
      background: var(--page);
    }

    .services-sticky {
      position: sticky;
      top: 120px;
      padding: 26px;
      background: #FFFFFF;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }

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

    .service-item {
      display: grid;
      grid-template-columns: 52px 54px 1fr 44px;
      align-items: center;
      gap: 18px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 20px 20px;
      box-shadow: 0 3px 10px rgba(58, 37, 15, 0.03);
      transition: var(--ease);
      text-decoration: none;
    }

    .service-item:hover {
      transform: translateX(5px);
      background: #FFF7E8;
      box-shadow: var(--shadow);
      border-color: #EABD7A;
    }

    .service-no {
      color: #BA945E;
      font-size: 0.9rem;
      font-weight: 700;
      letter-spacing: 0.05em;
    }

    .service-icon {
      width: 50px;
      height: 50px;
      border-radius: 14px;
      background: var(--teal-light);
      color: var(--teal);
      display: grid;
      place-items: center;
    }

    .service-item:nth-child(even) .service-icon {
      background: #FBE8CB;
      color: var(--brand-dark);
    }

    .service-icon svg {
      width: 25px;
      height: 25px;
    }

    .service-body h3 {
      font-size: 1.1rem;
      margin-bottom: 4px;
      font-weight: 800;
    }

    .service-body p {
      color: var(--muted);
      font-size: 0.95rem;
      margin: 0;
      line-height: 1.7;
    }

    .service-arrow {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: #F2E5D5;
      display: grid;
      place-items: center;
      color: var(--ink);
      text-decoration: none;
      font-size: 1.2rem;
      transition: var(--ease);
    }

    .service-item:hover .service-arrow {
      background: var(--brand);
      color: #261F18;
      transform: translateX(4px);
    }

    /* stats band */
    .stats-band {
      color: var(--deep-text);
      padding: 96px 0 88px;
      background:
        linear-gradient(rgba(20, 17, 13, 0.93), rgba(20, 17, 13, 0.86)),
        url('/assets/images/backpic/back-2.jpg') center / cover no-repeat;
    }

    .stats-band .sec-head h2 {
      color: #fff;
    }

    .stats-band .sec-head p {
      color: rgba(255, 247, 235, 0.72);
    }

    .stat-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .stat-block {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 18px;
      padding: 34px 24px;
      text-align: center;
      transition: var(--ease);
    }

    .stat-block:hover {
      background: rgba(255, 255, 255, 0.09);
      border-color: rgba(243, 154, 32, 0.48);
    }

    .stat-icon {
      color: var(--brand);
      width: 44px;
      height: 44px;
      margin: 0 auto 14px;
      display: grid;
      place-items: center;
      border-radius: 13px;
      background: rgba(243, 154, 32, 0.14);
    }

    .stat-icon svg {
      width: 25px;
      height: 25px;
    }

    .stat-number {
      font-size: 2.4rem;
      font-weight: 800;
      line-height: 1.2;
      color: var(--brand);
    }

    .stat-label {
      color: #FFF0DC;
      font-size: 1rem;
      font-weight: 600;
      margin-top: 6px;
      margin-bottom: 6px;
    }

    .stat-desc {
      color: rgba(255, 247, 235, 0.65);
      font-size: 0.85rem;
      line-height: 1.6;
    }

    .stats-note {
      color: rgba(255, 255, 255, 0.4);
      font-size: 0.8rem;
      margin: 26px 0 0;
      text-align: center;
    }

    /* showcase */
    .showcase-sec {
      background: var(--surface);
    }

    .showcase-grid {
      display: grid;
      grid-template-columns: 1.35fr 1fr;
      gap: 24px;
      margin-bottom: 28px;
    }

    .showcase-card {
      position: relative;
      border-radius: 20px;
      overflow: hidden;
      background: #1d150d;
      box-shadow: var(--shadow);
      display: flex;
      text-decoration: none;
      color: #fff;
      transition: var(--ease);
    }

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

    .showcase-card img {
      position: absolute;
      width: 100%;
      height: 100%;
      object-fit: cover;
      inset: 0;
      opacity: 0.92;
    }

    .showcase-card::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(200deg, rgba(0, 0, 0, 0) 10%, rgba(0, 0, 0, 0.28) 50%, rgba(18, 12, 8, 0.9) 100%);
      pointer-events: none;
    }

    .showcase-card .s-body {
      position: relative;
      z-index: 3;
      margin-top: auto;
      padding: 28px;
      color: #fff;
    }

    .s-tagrow {
      display: flex;
      gap: 8px;
      margin-bottom: 14px;
      flex-wrap: wrap;
      position: relative;
      z-index: 3;
    }

    .s-tagrow .tag {
      background: rgba(255, 255, 255, 0.16);
      border: 1px solid rgba(255, 255, 255, 0.22);
      backdrop-filter: blur(3px);
      -webkit-backdrop-filter: blur(3px);
    }

    .showcase-card h3 {
      font-size: 1.4rem;
      color: #fff;
    }

    .showcase-card p {
      color: rgba(255, 255, 255, 0.82);
      font-size: 0.95rem;
      max-width: 60%;
      line-height: 1.8;
    }

    .showcase-feature {
      min-height: 420px;
    }

    .showcase-feature p {
      max-width: 70%;
    }

    .showcase-stack {
      display: grid;
      grid-template-rows: repeat(2, minmax(180px, 1fr));
      gap: 24px;
    }

    .s-mini {
      min-height: 190px;
    }

    .s-mini h3 {
      font-size: 1.15rem;
    }

    .s-mini p {
      max-width: 90%;
      font-size: 0.87rem;
      margin-bottom: 10px;
      line-height: 1.7;
    }

    .s-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #FFC375;
      font-size: 0.9rem;
      font-weight: 700;
      text-decoration: none;
      margin-top: 10px;
      position: relative;
      z-index: 3;
    }

    .s-link:hover {
      color: #FFE1B0;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      padding: 4px 12px;
      background: #F3E5D7;
      border-radius: 50rem;
      font-size: 0.83rem;
      color: #5E3D14;
      font-weight: 600;
    }

    .tag-teal {
      background: var(--teal-light);
      color: #0B6A63;
    }

    .tag-gold {
      background: #FBE8C8;
      color: #6B3B00;
    }

    .tag-light {
      background: rgba(255, 255, 255, 0.2);
      color: #fff;
    }

    .mini-rank {
      display: inline-block;
      font-size: 0.8rem;
      color: #FFCB7D;
      margin-top: 4px;
    }

    .platform-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
      padding: 20px 0 14px;
    }

    .platform-tags .tag {
      background: #F4EAE0;
      color: #5C3C1D;
      font-weight: 500;
    }

    /* Plans / watch scenarios */
    .plans-sec {
      background: var(--page);
      border-top: 1px solid #F1E7DA;
    }

    .plans-grid {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 50px;
    }

    .plans-intro h2 {
      font-size: clamp(1.7rem, 2.5vw, 2.1rem);
    }

    .scene-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-top: 28px;
    }

    .scene-item {
      display: flex;
      gap: 14px;
      background: #fff;
      padding: 18px 18px;
      border: 1px solid var(--line);
      border-radius: 15px;
      transition: var(--ease);
      align-items: center;
    }

    .scene-item:hover {
      border-color: #E3A94F;
      box-shadow: var(--shadow);
    }

    .scene-icon {
      flex: 0 0 46px;
      width: 46px;
      height: 46px;
      border-radius: 14px;
      background: #E8F4F2;
      color: var(--teal);
      display: grid;
      place-items: center;
    }

    .scene-txt strong {
      display: block;
      font-size: 1.02rem;
      margin-bottom: 4px;
    }

    .scene-txt p {
      color: var(--muted);
      margin: 0;
      font-size: 0.9rem;
      line-height: 1.7;
    }

    .scene-step {
      flex: 0 0 34px;
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: #F7E1BF;
      color: #7A4A05;
      font-weight: 800;
      font-size: 0.9rem;
    }

    .sync-panel {
      background:
        linear-gradient(160deg, rgba(20, 17, 13, 0.96), rgba(32, 25, 18, 0.96)),
        url('/assets/images/backpic/back-5.jpg') center / cover no-repeat;
      border-radius: 24px;
      padding: 30px;
      color: #fff;
      border: 1px solid rgba(255, 255, 255, 0.08);
      box-shadow: 0 22px 44px rgba(40, 25, 10, 0.22);
    }

    .sync-panel-top {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      align-items: center;
      border-bottom: 1px solid rgba(255, 255, 255, 0.12);
      padding-bottom: 18px;
      margin-bottom: 26px;
    }

    .sync-indicator {
      display: flex;
      gap: 6px;
      align-items: center;
      color: #FFCF83;
    }

    .sync-indicator::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #4BE68D;
      box-shadow: 0 0 0 5px rgba(75, 230, 141, 0.12);
    }

    .sync-devices {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }

    .device-node {
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.14);
      border-radius: 16px;
      padding: 18px 12px 14px;
      text-align: center;
      color: #D8CBBD;
      transition: var(--ease);
    }

    .device-node:hover {
      background: rgba(243, 154, 32, 0.1);
      border-color: rgba(243, 154, 32, 0.42);
    }

    .device-node .scene-icon {
      background: transparent;
      color: #FFB457;
      margin: 0 auto 8px;
    }

    .device-node strong {
      color: #fff;
      font-size: 0.95rem;
      display: block;
    }

    .device-node small {
      color: rgba(255, 255, 255, 0.65);
      font-size: 0.8rem;
    }

    /* FAQ */
    .faq-sec {
      background: #FFFFFF;
    }

    .faq-wrap {
      max-width: 880px;
      margin: 0 auto;
    }

    .accordion-item {
      border: 1px solid var(--line) !important;
      border-radius: 16px !important;
      overflow: hidden;
      margin-bottom: 14px;
      box-shadow: 0 3px 12px rgba(58, 37, 15, 0.03);
    }

    .accordion-button {
      background: #fff !important;
      color: var(--ink) !important;
      font-weight: 700;
      font-size: 1.06rem;
      border: none;
      padding: 19px 24px;
      box-shadow: none !important;
      border-radius: 16px !important;
    }

    .accordion-button::after {
      content: "+";
      background: none !important;
      width: 34px;
      height: 34px;
      line-height: 30px;
      text-align: center;
      border-radius: 50%;
      color: var(--brand-dark);
      font-size: 1.5rem;
      font-weight: 400;
      margin-left: auto;
      transition: var(--ease);
      border: 1px solid #EACFA5;
    }

    .accordion-button:not(.collapsed)::after {
      content: "−";
      background: var(--brand);
      color: #261F18;
      border-color: var(--brand);
      transform: rotate(0deg);
    }

    .accordion-button:not(.collapsed) {
      border-bottom: 1px solid #F0DCC2;
      background: #FFF9EF !important;
    }

    .accordion-item:has(.accordion-button:focus-visible) {
      border-color: var(--brand);
      box-shadow: 0 0 0 3px rgba(243, 154, 32, 0.2);
    }

    .accordion-body {
      background: #fff;
      color: #594B3E;
      padding: 12px 24px 24px 24px;
      border-top: none;
    }

    .acc-no {
      color: var(--brand-dark);
      font-weight: 800;
      margin-right: 12px;
      font-size: 0.9rem;
    }

    /* contact / cta */
    .contact-sec {
      background: var(--page);
    }

    .cta-banner {
      background:
        linear-gradient(90deg, rgba(243, 154, 32, 0.94), #FFBE55),
        url('/assets/images/backpic/back-3.jpg') center / cover no-repeat;
      border-radius: 24px;
      padding: 42px 48px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 30px;
      margin-bottom: 70px;
      color: #241506;
      box-shadow: 0 18px 35px rgba(204, 122, 20, 0.24);
    }

    .cta-banner h2 {
      color: #241506;
      font-size: clamp(1.5rem, 2.6vw, 2rem);
      margin-bottom: 6px;
    }

    .cta-banner p {
      color: rgba(36, 21, 6, 0.78);
      margin: 0;
    }

    .contact-area {
      display: grid;
      grid-template-columns: 1fr 1.1fr;
      gap: 40px;
      align-items: start;
    }

    .contact-intro h2 {
      font-size: clamp(1.8rem, 2.7vw, 2.2rem);
    }

    .contact-intro p {
      color: var(--muted);
      font-size: 1.02rem;
      margin-bottom: 18px;
    }

    .contact-tip {
      list-style: none;
    }

    .contact-tip li {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      margin-bottom: 16px;
      color: #4A3C2D;
    }

    .contact-tip li::before {
      content: "✓";
      display: grid;
      place-items: center;
      width: 24px;
      height: 24px;
      flex: 0 0 24px;
      border-radius: 50%;
      background: var(--teal-light);
      color: var(--teal);
      font-weight: 800;
      font-size: 0.8rem;
      margin-top: 3px;
    }

    .contact-form-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 30px;
      box-shadow: var(--shadow);
    }

    .form-label {
      font-weight: 700;
      color: #3E2E1D;
    }

    .form-control,
    .form-select {
      background: #fff;
      border: 1px solid #E0D3C5;
      border-radius: 12px;
      color: var(--ink);
      padding: 11px 14px;
      min-height: 46px;
      box-shadow: none !important;
      transition: var(--ease);
      font-size: 0.96rem;
    }

    .form-control:focus,
    .form-select:focus {
      border-color: var(--teal);
      background: #fff;
      box-shadow: 0 0 0 4px rgba(23, 163, 152, 0.14) !important;
    }

    textarea.form-control {
      min-height: 110px;
      resize: vertical;
    }

    .help-note {
      color: #978576;
      font-size: 0.85rem;
      margin-top: 14px;
      line-height: 1.6;
    }

    /* footer */
    .site-footer {
      background: var(--deep);
      color: #C9BEB1;
      padding: 70px 0 0;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
      gap: 40px;
      padding-bottom: 38px;
    }

    .footer-brand {
      color: #fff;
      font-size: 1.5rem;
      font-weight: 800;
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
    }

    .footer-brand::after {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--brand);
      box-shadow: 0 0 0 4px rgba(243, 154, 32, 0.14);
    }

    .footer-text {
      color: #A99B89;
      font-size: 0.92rem;
      line-height: 1.85;
      margin-bottom: 0;
    }

    .site-footer h4 {
      color: #F4E7D7;
      font-size: 1.05rem;
      margin-bottom: 18px;
      letter-spacing: 0.02em;
    }

    .footer-links {
      list-style: none;
    }

    .footer-links li {
      margin-bottom: 11px;
    }

    .footer-links a {
      color: #AE9F8D;
      text-decoration: none;
      font-size: 0.93rem;
      line-height: 1.6;
      transition: var(--ease);
    }

    .footer-links a:hover {
      color: #FFC268;
      padding-left: 4px;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding: 22px 0 26px;
      color: #8C7C6B;
      font-size: 0.86rem;
    }

    .footer-bottom span {
      white-space: nowrap;
    }

    .icon-cat-mark {
      width: 34px;
      height: 34px;
      display: inline-grid;
      place-items: center;
      background: var(--brand);
      color: #261F18;
      border-radius: 11px;
      font-size: 0.9rem;
      font-weight: 800;
      margin-right: 4px;
    }

    @media (max-width: 991.98px) {
      .header-grid {
        gap: 10px;
      }

      .menu-links {
        display: none !important;
      }

      .header-toggler {
        display: inline-flex !important;
      }

      .mobile-nav {
        background: var(--deep);
        border-radius: 0 0 18px 18px;
        margin-top: 12px;
        box-shadow: 0 26px 44px rgba(0, 0, 0, 0.2);
      }

      .hero {
        padding: 82px 0 70px;
        background:
          linear-gradient(170deg, rgba(20, 17, 13, 0.9), rgba(20, 17, 13, 0.72)),
          url('/assets/images/backpic/back-1.jpg') center / cover no-repeat;
      }

      .player-mock {
        margin: 34px 0 0;
      }

      .stats-band,
      .section,
      .stats-band {
        padding-top: 72px;
        padding-bottom: 72px;
      }

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

      .showcase-feature {
        min-height: 380px;
      }

      .showcase-feature p {
        max-width: 80%;
      }

      .showcase-stack {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: none;
      }

      .s-mini {
        min-height: 180px;
      }

      .plans-grid,
      .contact-area {
        grid-template-columns: 1fr;
        gap: 34px;
      }

      .services-sticky {
        position: static;
        top: auto;
      }

      .cta-banner {
        flex-direction: column;
        align-items: flex-start;
        padding: 30px 26px;
      }

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

    @media (max-width: 767.98px) {
      body {
        font-size: 15px;
        line-height: 1.75;
      }

      .section,
      .stats-band {
        padding: 58px 0;
      }

      .hero-title {
        font-size: clamp(1.75rem, 6.5vw, 2.3rem);
        line-height: 1.25;
      }

      .hero-lead {
        font-size: 1rem;
      }

      .brand-logo {
        font-size: 1.3rem;
      }

      .service-item {
        grid-template-columns: 38px 48px 1fr 34px;
        gap: 12px;
        padding: 16px 14px;
      }

      .service-body p {
        font-size: 0.9rem;
      }

      .stat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
      }

      .stat-block {
        padding: 28px 14px;
      }

      .stat-number {
        font-size: 1.9rem;
      }

      .showcase-stack {
        grid-template-columns: 1fr;
      }

      .showcase-feature {
        min-height: 340px;
      }

      .showcase-card p {
        max-width: 94%;
      }

      .sync-devices {
        grid-template-columns: 1fr;
      }

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

      .contact-form-card {
        padding: 22px 18px;
      }

      .cta-banner {
        padding: 24px 20px;
      }
    }

    @media (max-width: 420px) {
      .service-item {
        grid-template-columns: 30px 42px 1fr;
      }

      .service-arrow {
        display: none;
      }

      .hero-actions .btn {
        width: 100%;
        justify-content: center;
      }

      .showcase-card h3 {
        font-size: 1.25rem;
      }

      .platform-tags .tag {
        font-size: 0.8rem;
      }
    }

/* roulang page: category1 */
:root {
  --brand: #F39A20;
  --brand-dark: #D9820C;
  --teal: #17A398;
  --teal-light: #E3F4F2;
  --page: #FAF6EF;
  --surface: #FFFFFF;
  --ink: #261F18;
  --muted: #6F6257;
  --line: #E9DED2;
  --deep: #14110D;
  --deep-card: #201912;
  --deep-text: #F5EFE6;
  --danger: #C5442A;
  --ok: #2A8C4A;
  --radius: 18px;
  --radius-sm: 8px;
  --shadow: 0 10px 30px rgba(58, 37, 15, 0.08);
  --shadow-lg: 0 18px 40px rgba(58, 37, 15, 0.14);
  --ease: all 0.25s ease;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}
body {
  background: var(--page);
  color: var(--ink);
  font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-size: 16px;
  line-height: 1.78;
  padding-top: 78px;
  margin: 0;
}
a {
  color: var(--teal);
  text-underline-offset: 4px;
  transition: var(--ease);
}
a:hover {
  color: var(--brand-dark);
}
img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
  background: #EADCCB;
}
button {
  font-family: inherit;
}
.container {
  max-width: 1200px;
}
.section {
  padding: 80px 0;
}
.section-heading {
  margin-bottom: 30px;
}
.section-heading .eyebrow-pill {
  margin-bottom: 12px;
}
.section-title {
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 8px;
}
.section-desc {
  color: var(--muted);
  max-width: 680px;
  margin-bottom: 0;
}

/* ---------- 按钮与标签 ---------- */
.btn {
  border-radius: 50rem;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: var(--ease);
  border: 1px solid transparent;
  padding: 11px 22px;
}
.btn-gold {
  background: var(--brand);
  color: #261F18 !important;
  border-color: var(--brand);
  box-shadow: 0 8px 18px rgba(243, 154, 32, 0.25);
}
.btn-gold:hover,
.btn-gold:focus {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
  color: #fff !important;
  transform: translateY(-2px);
}
.btn-ghost-light {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.75);
  color: #fff !important;
}
.btn-ghost-light:hover,
.btn-ghost-light:focus {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  color: #fff !important;
  transform: translateY(-2px);
}
.btn-soft-amber {
  background: rgba(243, 154, 32, 0.16);
  border-color: rgba(243, 154, 32, 0.5);
  color: #FFCB7D;
}
.btn-soft-amber:hover,
.btn-soft-amber:focus {
  background: rgba(243, 154, 32, 0.32);
  border-color: var(--brand);
  color: #fff;
  transform: translateY(-2px);
}
.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 50rem;
  background: var(--teal-light);
  color: #0D6B65;
  border: 1px solid rgba(23, 163, 152, 0.2);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

/* ---------- 顶栏导航 ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1080;
  background: rgba(250, 246, 239, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 4px 18px rgba(58, 37, 15, 0.05);
}
.header-grid {
  position: relative;
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 10px;
  padding-bottom: 10px;
}
.brand-logo {
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1;
  z-index: 2;
}
.brand-logo:hover {
  color: var(--brand-dark);
}
.brand-logo::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(243, 154, 32, 0.18);
  display: inline-block;
  margin-left: 2px;
}
.menu-links {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.menu-links.menu-left {
  margin-right: auto;
}
.menu-links.menu-right {
  margin-left: auto;
}
.nav-link-custom {
  display: inline-flex;
  align-items: center;
  padding: 8px 13px;
  border-radius: 50rem;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1.1;
  transition: var(--ease);
  border: 1px solid transparent;
  white-space: nowrap;
}
.nav-link-custom:hover {
  color: var(--brand-dark);
  background: #FBE7C7;
}
.nav-link-custom.active {
  color: #6B3B00;
  background: #FBE3BC;
}
.header-toggler {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  margin-left: auto;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  color: var(--ink);
  cursor: pointer;
  transition: var(--ease);
  padding: 0;
}
.header-toggler:hover {
  border-color: var(--brand);
  background: #FFF2D8;
}
.header-toggler span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: var(--ease);
}
.mobile-nav {
  display: none;
  padding: 8px 0 16px;
  border-top: 1px solid var(--line);
}
.mobile-nav a {
  color: var(--ink);
  text-decoration: none;
}
.mobile-nav.open {
  display: block;
}
.mobile-nav .nav-link-custom {
  width: 100%;
  border-radius: 12px;
  padding: 12px 16px;
}
.mobile-nav .nav-link-custom.active {
  color: #6B3B00;
  background: #FBE3BC;
}
.mobile-nav .btn {
  display: block;
  text-align: center;
  margin: 8px 12px 4px;
}
.nav-mobile-actions {
  display: flex;
  flex-wrap: wrap;
  padding: 6px 4px 2px;
}

/* ---------- 分类页 Hero ---------- */
.category-hero {
  background:
    linear-gradient(90deg, rgba(20, 17, 13, 0.92), rgba(20, 17, 13, 0.68)),
    url('/assets/images/backpic/back-2.jpg') center / cover no-repeat;
  color: var(--deep-text);
  padding: 74px 0 64px;
  border-bottom: 4px solid rgba(243, 154, 32, 0.42);
}
.category-hero h1 {
  font-size: 2.35rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.01em;
  margin: 14px 0 16px;
}
.category-hero h1 .text-brand {
  color: var(--brand);
}
.category-lead {
  font-size: 1.05rem;
  line-height: 1.85;
  color: rgba(245, 239, 230, 0.9);
  max-width: 620px;
  margin-bottom: 22px;
}
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(243, 154, 32, 0.14);
  border: 1px solid rgba(243, 154, 32, 0.42);
  color: #FFC98A;
  padding: 6px 14px;
  border-radius: 50rem;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  font-weight: 600;
}
.hero-meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  color: rgba(245, 239, 230, 0.78);
  font-size: 0.92rem;
}
.hero-meta-list li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.hero-meta-list svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  color: var(--brand);
}
.category-hero-stats {
  background: rgba(32, 25, 18, 0.78);
  border: 1px solid rgba(243, 154, 32, 0.3);
  border-radius: 20px;
  padding: 28px 26px;
  backdrop-filter: blur(6px);
}
.category-hero-stats h2 {
  font-size: 1rem;
  color: rgba(245, 239, 230, 0.64);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.hero-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.hero-stat-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 14px;
  padding: 16px 14px;
}
.hero-stat-item .num {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--brand);
  line-height: 1.15;
}
.hero-stat-item .lbl {
  font-size: 0.82rem;
  color: rgba(245, 239, 230, 0.68);
  margin-top: 5px;
}

/* ---------- 面包屑 ---------- */
.breadcrumb-section {
  padding: 22px 0 4px;
}
.breadcrumb {
  --bs-breadcrumb-divider: '›';
  margin-bottom: 0;
  background: transparent;
}
.breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}
.breadcrumb a:hover {
  color: var(--brand-dark);
  text-decoration: underline;
}
.breadcrumb-item.active,
.breadcrumb-item.active a {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 分类筛选工具栏 ---------- */
.filter-wrap {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
}
.list-toolbar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.toolbar-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
}
.filter-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--muted);
  min-width: 46px;
}
.filter-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.filter-btn {
  border: 1px solid var(--line);
  background: #FFFDF8;
  color: var(--ink);
  border-radius: 50rem;
  font-size: 0.86rem;
  font-weight: 500;
  padding: 6px 15px;
  transition: var(--ease);
  line-height: 1.4;
}
.filter-btn:hover,
.filter-btn:focus {
  border-color: var(--brand);
  background: #FFF1D9;
  color: #6B3B00;
}
.filter-btn.is-checked {
  background: var(--brand);
  border-color: var(--brand);
  color: #261F18;
  font-weight: 700;
}
.sort-select-box {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.sort-select-box label {
  font-size: 0.86rem;
  color: var(--muted);
}
.sort-select {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 50rem;
  padding: 6px 18px 6px 14px;
  font-size: 0.88rem;
  color: var(--ink);
  cursor: pointer;
  transition: var(--ease);
  appearance: auto;
}
.sort-select:hover,
.sort-select:focus {
  border-color: var(--brand);
  outline: none;
}
.result-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 22px 0 18px;
  color: var(--muted);
  font-size: 0.9rem;
}
.result-meta strong {
  color: var(--brand-dark);
  font-size: 1.05rem;
}

/* ---------- 卡片网格 ---------- */
.movie-card {
  background: var(--surface);
  border: 1px solid #F0E5DA;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--ease);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.movie-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: #E2CBAF;
}
.card-cover {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #EADCCB;
}
.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.movie-card:hover .card-cover img {
  transform: scale(1.04);
}
.card-type-badge {
  position: absolute;
  top: 13px;
  left: 13px;
  background: rgba(20, 17, 13, 0.72);
  backdrop-filter: blur(4px);
  color: #FFD9A3;
  font-size: 0.77rem;
  font-weight: 700;
  padding: 3px 11px;
  border-radius: 50rem;
  border: 1px solid rgba(243, 154, 32, 0.35);
  letter-spacing: 0.02em;
}
.card-quality-tag {
  position: absolute;
  top: 12px;
  right: 13px;
  background: rgba(243, 154, 32, 0.92);
  color: #261F18;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: 6px;
  letter-spacing: 0.02em;
}
.card-body-custom {
  padding: 17px 18px 15px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1 1 auto;
}
.movie-card h3 {
  font-size: 1.16rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
}
.movie-card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.62;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.movie-card .card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 18px;
  background: #FCF8F1;
  border-top: 1px solid #F2E9DE;
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: auto;
}
.card-update {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.card-update::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px rgba(42, 140, 74, 0.13);
}
.watch-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--teal-light);
  color: var(--teal);
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--ease);
  border: 1px solid transparent;
}
.movie-card:hover .watch-icon {
  background: var(--brand);
  color: #261F18;
  border-color: var(--brand);
}
.watch-icon svg {
  width: 16px;
  height: 16px;
}

/* ---------- 分页器 ---------- */
.pagination-wrapper {
  padding-top: 40px;
}
.pagination {
  justify-content: center;
  gap: 6px;
  margin: 0;
}
.page-link {
  border-radius: 50rem !important;
  border: 1px solid var(--line);
  color: var(--ink);
  background: #fff;
  font-weight: 600;
  min-width: 44px;
  text-align: center;
  transition: var(--ease);
}
.page-link:hover {
  background: #FFF1D9;
  border-color: var(--brand);
  color: #6B3B00;
  z-index: 1;
}
.page-item.active .page-link {
  background: var(--brand);
  border-color: var(--brand);
  color: #261F18;
  font-weight: 800;
  box-shadow: 0 6px 16px rgba(243, 154, 32, 0.32);
}
.page-item.disabled .page-link {
  background: transparent;
  color: #A9A099;
  border-color: #EEE5DA;
  opacity: 0.7;
}

/* ---------- 分类 SEO 说明 ---------- */
.seo-category-section {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.seo-category-box {
  background: #FFF9F0;
  border: 1px solid #F0E1CE;
  border-radius: var(--radius);
  padding: 30px;
}
.seo-category-box h2 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 14px;
}
.seo-category-box h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-top: 18px;
  margin-bottom: 6px;
}
.seo-category-box p {
  color: var(--muted);
  margin-bottom: 0;
}

/* ---------- 页面底部 CTA ---------- */
.bottom-cta {
  background: var(--deep);
  color: var(--deep-text);
  text-align: center;
  padding: 66px 0 72px;
  position: relative;
  overflow: hidden;
}
.bottom-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(243, 154, 32, 0.12), transparent 36%),
    radial-gradient(circle at 82% 20%, rgba(23, 163, 152, 0.22), transparent 38%);
  pointer-events: none;
}
.bottom-cta .container {
  position: relative;
  z-index: 2;
}
.bottom-cta h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 14px;
  color: #FFD9A3;
}
.bottom-cta p {
  max-width: 640px;
  margin: 0 auto 30px;
  color: rgba(245, 239, 230, 0.78);
}
.cta-btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: #0E0C09;
  color: #B7AEA5;
  padding: 66px 0 26px;
  font-size: 0.9rem;
}
.site-footer .container {
  max-width: 1200px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 34px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  color: #fff;
  font-weight: 800;
}
.icon-cat-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--brand);
  color: #261F18;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 800;
}
.footer-text {
  margin-top: 14px;
  line-height: 1.85;
  color: #A29A93;
}
.site-footer h4 {
  color: #F5EFE6;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 11px;
}
.footer-links a {
  color: #A29A93;
  text-decoration: none;
  transition: var(--ease);
  border-bottom: 1px solid transparent;
}
.footer-links a:hover,
.footer-links a:focus {
  color: var(--brand);
  border-bottom-color: var(--brand);
}
.footer-bottom {
  padding-top: 22px;
  color: #7E746E;
  font-size: 0.82rem;
}

/* ---------- 响应式 ---------- */
@media (max-width: 991.98px) {
  .header-toggler {
    display: inline-flex;
  }
  .menu-links {
    display: none;
  }
  .brand-logo {
    left: 50%;
    transform: translateX(-50%);
    position: absolute;
  }
  .mobile-nav.open {
    display: block;
  }
  .category-hero {
    padding: 60px 0 52px;
  }
  .category-hero h1 {
    font-size: 1.9rem;
  }
  .footer-top {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
  .footer-top > div:first-child {
    grid-column: 1 / -1;
    max-width: 620px;
  }
  .section {
    padding: 64px 0;
  }
  .category-hero-stats {
    margin-top: 8px;
  }
}
@media (max-width: 767.98px) {
  body {
    padding-top: 66px;
    font-size: 15px;
  }
  .header-grid {
    min-height: 66px;
  }
  .brand-logo {
    font-size: 1.28rem;
  }
  .category-hero {
    padding: 38px 0 40px;
  }
  .category-hero h1 {
    font-size: 1.65rem;
  }
  .hero-meta-list {
    gap: 8px 16px;
    font-size: 0.85rem;
  }
  .hero-stat-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .section {
    padding: 48px 0;
  }
  .filter-wrap {
    padding: 14px;
  }
  .toolbar-row {
    align-items: flex-start;
  }
  .sort-select-box {
    width: 100%;
    margin-left: 0;
  }
  .sort-select {
    flex: 1;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .seo-category-box {
    padding: 22px 18px;
  }
  .bottom-cta h2 {
    font-size: 1.5rem;
  }
  .badge-text {
    display: none;
  }
  .filter-btns {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2px;
  }
  .filter-btn {
    white-space: nowrap;
  }
}
@media (max-width: 575.98px) {
  .hero-meta-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .category-hero h1 {
    font-size: 1.45rem;
  }
  .hero-stat-item .num {
    font-size: 1.4rem;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 22px;
    padding-bottom: 28px;
  }
  .footer-top > div:first-child {
    grid-column: auto;
  }
  .cta-btn-group .btn {
    width: 100%;
  }
}

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