/* roulang page: index */
:root {
      --bg: #f7f8fa;
      --surface: #ffffff;
      --surface-2: #101114;
      --text: #17191f;
      --muted: #676d78;
      --muted-2: #8a909b;
      --line: #e4e7ec;
      --brand: #ff3d1f;
      --brand-2: #ff7a18;
      --accent: #00a884;
      --warn: #ffd23f;
      --dark: #111318;
      --radius: 8px;
      --radius-sm: 6px;
      --shadow: 0 14px 34px rgba(20, 24, 32, .08);
      --shadow-sm: 0 8px 18px rgba(20, 24, 32, .07);
      --container: 1180px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      color: var(--text);
      line-height: 1.65;
      background: var(--bg);
      letter-spacing: 0;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
    }

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

    button,
    input {
      font: inherit;
    }

    button:focus-visible,
    a:focus-visible,
    input:focus-visible {
      outline: 3px solid rgba(255, 61, 31, .25);
      outline-offset: 2px;
    }

    .site-container {
      width: min(100% - 32px, var(--container));
      margin-inline: auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, .96);
      border-bottom: 1px solid var(--line);
      box-shadow: 0 8px 20px rgba(16, 17, 20, .04);
      backdrop-filter: blur(12px);
    }

    .brand-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 62px;
      gap: 16px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 900;
      color: var(--dark);
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      border-radius: var(--radius-sm);
      display: grid;
      place-items: center;
      color: #fff;
      background: var(--brand);
      box-shadow: inset 0 -4px 0 rgba(0, 0, 0, .16);
      font-size: 17px;
      flex: 0 0 auto;
    }

    .brand-name {
      font-size: 18px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .nav-tools {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .search-box {
      width: 260px;
      height: 38px;
      display: flex;
      align-items: center;
      gap: 8px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: #fff;
      padding: 0 12px;
    }

    .search-box input {
      border: 0;
      outline: 0;
      width: 100%;
      min-width: 0;
      color: var(--text);
      background: transparent;
      font-size: 14px;
    }

    .trend-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      height: 38px;
      padding: 0 12px;
      border-radius: var(--radius-sm);
      background: #111318;
      color: #fff;
      font-size: 13px;
      font-weight: 800;
    }

    .channel-row {
      border-top: 1px solid var(--line);
      overflow-x: auto;
      scrollbar-width: none;
    }

    .channel-row::-webkit-scrollbar {
      display: none;
    }

    .channel-nav {
      display: flex;
      align-items: center;
      gap: 8px;
      min-height: 46px;
      white-space: nowrap;
    }

    .channel-nav a {
      display: inline-flex;
      align-items: center;
      height: 30px;
      padding: 0 12px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
      border: 1px solid transparent;
    }

    .channel-nav a:hover,
    .channel-nav a.active {
      color: var(--brand);
      background: rgba(255, 61, 31, .08);
      border-color: rgba(255, 61, 31, .18);
    }

    .menu-toggle {
      display: none;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: #fff;
      color: var(--text);
      width: 38px;
      height: 38px;
      align-items: center;
      justify-content: center;
    }

    .section {
      padding: 48px 0;
    }

    .section-tight {
      padding: 34px 0;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 22px;
    }

    .section-title {
      margin: 0 0 8px;
      font-size: clamp(24px, 3vw, 36px);
      line-height: 1.18;
      font-weight: 950;
      color: var(--text);
    }

    .section-desc {
      margin: 0;
      max-width: 720px;
      color: var(--muted);
      font-size: 15px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 26px;
      padding: 3px 9px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 900;
      color: var(--brand);
      background: rgba(255, 61, 31, .1);
      border: 1px solid rgba(255, 61, 31, .16);
    }

    .tag.dark {
      color: #fff;
      background: var(--dark);
      border-color: var(--dark);
    }

    .tag.green {
      color: #007d62;
      background: rgba(0, 168, 132, .11);
      border-color: rgba(0, 168, 132, .2);
    }

    .btn-main,
    .btn-line,
    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 10px 18px;
      border-radius: var(--radius-sm);
      font-size: 15px;
      font-weight: 900;
      border: 1px solid transparent;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      cursor: pointer;
    }

    .btn-main {
      color: #fff;
      background: var(--brand);
      box-shadow: 0 10px 18px rgba(255, 61, 31, .2);
    }

    .btn-main:hover {
      color: #fff;
      transform: translateY(-2px);
      background: #e93116;
      box-shadow: 0 14px 24px rgba(255, 61, 31, .26);
    }

    .btn-line {
      color: var(--text);
      background: #fff;
      border-color: var(--line);
    }

    .btn-line:hover {
      color: var(--brand);
      border-color: rgba(255, 61, 31, .34);
      transform: translateY(-2px);
    }

    .btn-ghost {
      color: var(--muted);
      background: transparent;
      border-color: transparent;
    }

    .btn-ghost:hover {
      color: var(--brand);
      background: rgba(255, 61, 31, .07);
    }

    .hero {
      position: relative;
      padding: 46px 0 36px;
      background:
        linear-gradient(90deg, rgba(255, 61, 31, .08) 0, rgba(255, 61, 31, 0) 42%),
        linear-gradient(180deg, #fff 0, #f7f8fa 100%);
      overflow: hidden;
    }

    .hero-board {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 28px;
      align-items: stretch;
    }

    .hero-copy {
      padding: 32px 0;
    }

    .hero-kicker {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      margin-bottom: 18px;
    }

    .burst {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 30px;
      padding: 4px 12px;
      color: #111318;
      font-size: 13px;
      font-weight: 950;
      background: var(--warn);
      border: 2px solid #111318;
      border-radius: var(--radius-sm);
      box-shadow: 4px 4px 0 #111318;
      transform: rotate(-1deg);
    }

    h1 {
      margin: 0 0 16px;
      max-width: 760px;
      font-size: clamp(36px, 5vw, 64px);
      line-height: 1.04;
      font-weight: 950;
      letter-spacing: 0;
    }

    .hero-lead {
      margin: 0 0 24px;
      max-width: 690px;
      color: #3f4652;
      font-size: 17px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 22px;
    }

    .group-strip {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 10px;
      padding: 12px;
      border: 1px solid rgba(17, 19, 24, .1);
      background: #fff;
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
      width: fit-content;
      max-width: 100%;
    }

    .avatar-stack {
      display: flex;
      align-items: center;
      padding-left: 8px;
    }

    .avatar {
      width: 28px;
      height: 28px;
      margin-left: -8px;
      border-radius: 50%;
      border: 2px solid #fff;
      background: var(--brand);
      color: #fff;
      display: grid;
      place-items: center;
      font-size: 12px;
      font-weight: 900;
    }

    .group-strip strong {
      color: var(--brand);
    }

    .countdown {
      display: inline-grid;
      grid-auto-flow: column;
      align-items: center;
      gap: 6px;
      margin-left: 2px;
    }

    .countdown span {
      min-width: 28px;
      padding: 2px 6px;
      text-align: center;
      border-radius: var(--radius-sm);
      color: #fff;
      background: var(--dark);
      font-variant-numeric: tabular-nums;
      font-weight: 950;
    }

    .hero-stage {
      position: relative;
      min-height: 430px;
      padding: 20px;
    }

    .collage {
      position: relative;
      height: 100%;
      min-height: 410px;
    }

    .panel {
      position: absolute;
      background: #fff;
      border: 2px solid #111318;
      border-radius: var(--radius);
      box-shadow: 8px 8px 0 rgba(17, 19, 24, .14);
      overflow: hidden;
    }

    .panel-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      padding: 10px 12px;
      background: #111318;
      color: #fff;
      font-size: 13px;
      font-weight: 900;
    }

    .panel-body {
      padding: 14px;
    }

    .panel-main {
      width: 72%;
      left: 7%;
      top: 18px;
      z-index: 2;
    }

    .panel-side {
      width: 48%;
      right: 0;
      top: 142px;
      z-index: 4;
      transform: rotate(1.5deg);
    }

    .panel-note {
      width: 52%;
      left: 0;
      bottom: 20px;
      z-index: 3;
      transform: rotate(-1.2deg);
    }

    .matrix {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 8px;
    }

    .matrix-item {
      min-height: 58px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      padding: 8px;
      background: #f8fafc;
    }

    .matrix-item b {
      display: block;
      font-size: 18px;
      line-height: 1.1;
      color: var(--brand);
    }

    .matrix-item span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      margin-top: 3px;
    }

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

    .step-list li {
      display: flex;
      gap: 10px;
      align-items: start;
      padding: 10px;
      background: #f7f8fa;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line);
      font-size: 13px;
      color: var(--muted);
    }

    .num {
      width: 22px;
      height: 22px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: var(--brand);
      color: #fff;
      font-size: 12px;
      font-weight: 950;
    }

    .note-line {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      padding: 10px 0;
      border-bottom: 1px dashed var(--line);
      font-size: 13px;
    }

    .note-line:last-child {
      border-bottom: 0;
    }

    .note-line span {
      color: var(--muted);
    }

    .carousel-wrap {
      background: var(--surface-2);
      color: #fff;
    }

    .carousel-card {
      display: grid;
      grid-template-columns: 1fr .8fr;
      gap: 24px;
      align-items: center;
      min-height: 330px;
      padding: 28px;
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: var(--radius);
      background: #171a20;
    }

    .screen-shot {
      min-height: 220px;
      border: 2px solid rgba(255, 255, 255, .2);
      border-radius: var(--radius);
      background: #fff;
      color: var(--text);
      padding: 16px;
    }

    .shot-row {
      display: grid;
      grid-template-columns: 80px 1fr 62px;
      gap: 10px;
      align-items: center;
      padding: 11px 0;
      border-bottom: 1px solid var(--line);
    }

    .shot-row:last-child {
      border-bottom: 0;
    }

    .shot-thumb {
      height: 46px;
      border-radius: var(--radius-sm);
      background: linear-gradient(135deg, #111318, #ff3d1f);
    }

    .shot-title {
      font-weight: 900;
      font-size: 14px;
    }

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

    .carousel-text h3 {
      font-size: clamp(24px, 3vw, 40px);
      font-weight: 950;
      line-height: 1.12;
      margin: 10px 0 12px;
    }

    .carousel-text p {
      color: rgba(255, 255, 255, .74);
      margin: 0 0 18px;
    }

    .carousel-indicators [data-bs-target] {
      width: 24px;
      height: 4px;
      border: 0;
      border-radius: 999px;
      background-color: rgba(255, 255, 255, .46);
    }

    .carousel-indicators .active {
      background-color: var(--brand);
    }

    .recommend-layout {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 18px;
    }

    .feature-card,
    .mini-card,
    .plain-card,
    .review-card,
    .plan-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .feature-card:hover,
    .mini-card:hover,
    .plain-card:hover,
    .review-card:hover,
    .plan-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow);
      border-color: rgba(255, 61, 31, .25);
    }

    .feature-card {
      min-height: 100%;
      padding: 22px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background:
        linear-gradient(180deg, rgba(255, 61, 31, .08), rgba(255, 61, 31, 0) 48%),
        #fff;
    }

    .feature-visual {
      min-height: 210px;
      border-radius: var(--radius);
      border: 2px solid #111318;
      background:
        repeating-linear-gradient(0deg, #fff, #fff 18px, #f1f3f6 18px, #f1f3f6 19px);
      padding: 16px;
      margin-bottom: 18px;
    }

    .feature-bar {
      height: 36px;
      border-radius: var(--radius-sm);
      background: #111318;
      margin-bottom: 12px;
    }

    .feature-pill-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .feature-pill-row span {
      height: 30px;
      min-width: 70px;
      border-radius: 999px;
      background: rgba(255, 61, 31, .12);
      border: 1px solid rgba(255, 61, 31, .2);
    }

    .mini-grid {
      display: grid;
      gap: 18px;
    }

    .mini-card {
      padding: 18px;
    }

    .mini-card h3,
    .plain-card h3,
    .feature-card h3,
    .plan-card h3 {
      margin: 10px 0 8px;
      font-size: 20px;
      font-weight: 950;
      line-height: 1.25;
    }

    .mini-card p,
    .plain-card p,
    .feature-card p,
    .plan-card p {
      margin: 0 0 14px;
      color: var(--muted);
      font-size: 14px;
    }

    .track-row {
      display: grid;
      grid-template-columns: 1.1fr .9fr 1fr .8fr;
      gap: 14px;
      overflow-x: auto;
      padding-bottom: 6px;
      scrollbar-width: thin;
    }

    .track-card {
      min-width: 240px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 16px;
      position: relative;
      overflow: hidden;
    }

    .track-card::before {
      content: attr(data-rank);
      position: absolute;
      right: 12px;
      top: 8px;
      color: rgba(17, 19, 24, .08);
      font-size: 52px;
      font-weight: 950;
      line-height: 1;
    }

    .track-card h3 {
      position: relative;
      margin: 10px 0 8px;
      font-size: 18px;
      font-weight: 950;
    }

    .track-card p {
      position: relative;
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .zone-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }

    .plain-card {
      padding: 18px;
    }

    .system-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: #fff;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .system-item {
      padding: 18px;
      border-right: 1px solid var(--line);
    }

    .system-item:last-child {
      border-right: 0;
    }

    .system-icon {
      width: 34px;
      height: 34px;
      border-radius: var(--radius-sm);
      display: grid;
      place-items: center;
      background: rgba(0, 168, 132, .11);
      color: var(--accent);
      font-weight: 950;
      margin-bottom: 12px;
    }

    .system-item h3 {
      margin: 0 0 6px;
      font-size: 16px;
      font-weight: 950;
    }

    .system-item p {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: 18px;
      align-items: start;
    }

    .news-list {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .news-item {
      display: grid;
      grid-template-columns: 96px 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 16px;
      border-bottom: 1px solid var(--line);
    }

    .news-item:last-child {
      border-bottom: 0;
    }

    .news-date {
      color: var(--brand);
      font-size: 13px;
      font-weight: 950;
      font-variant-numeric: tabular-nums;
    }

    .news-item h3 {
      margin: 0 0 4px;
      font-size: 17px;
      font-weight: 950;
      line-height: 1.35;
    }

    .news-item p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .side-box {
      background: #111318;
      color: #fff;
      border-radius: var(--radius);
      padding: 18px;
      box-shadow: var(--shadow-sm);
    }

    .side-box h3 {
      margin: 0 0 12px;
      font-size: 20px;
      font-weight: 950;
    }

    .hot-word {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 11px 0;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
      color: rgba(255, 255, 255, .78);
      font-size: 14px;
    }

    .hot-word:last-child {
      border-bottom: 0;
    }

    .hot-word b {
      color: var(--warn);
    }

    .review-wall {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }

    .review-card {
      padding: 18px;
    }

    .stars {
      color: var(--brand-2);
      font-size: 14px;
      letter-spacing: 0;
      margin-bottom: 10px;
    }

    .review-card p {
      margin: 0 0 12px;
      color: #3f4652;
      font-size: 14px;
    }

    .review-meta {
      display: flex;
      justify-content: space-between;
      gap: 10px;
      color: var(--muted-2);
      font-size: 12px;
    }

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

    .plan-card {
      padding: 20px;
      position: relative;
    }

    .plan-card.recommended {
      border: 2px solid var(--brand);
      box-shadow: 0 18px 38px rgba(255, 61, 31, .16);
    }

    .corner-badge {
      position: absolute;
      right: 12px;
      top: 12px;
      background: var(--warn);
      color: var(--dark);
      border: 2px solid var(--dark);
      border-radius: var(--radius-sm);
      padding: 2px 8px;
      font-size: 12px;
      font-weight: 950;
      transform: rotate(2deg);
    }

    .plan-price {
      display: flex;
      align-items: baseline;
      gap: 6px;
      margin: 14px 0;
      color: var(--brand);
    }

    .plan-price strong {
      font-size: 34px;
      line-height: 1;
      font-weight: 950;
    }

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

    .check-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--muted);
      font-size: 14px;
    }

    .check-mark {
      width: 20px;
      height: 20px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: rgba(0, 168, 132, .12);
      color: var(--accent);
      font-size: 12px;
      font-weight: 900;
      margin-top: 2px;
    }

    .cta-band {
      background: linear-gradient(135deg, #111318 0%, #181b22 100%);
      color: #fff;
      border-top: 1px solid rgba(255, 255, 255, .08);
      border-bottom: 1px solid rgba(255, 255, 255, .08);
    }

    .cta-panel {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
      align-items: center;
      padding: 24px;
      border: 1px solid rgba(255, 255, 255, .1);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .03);
    }

    .cta-panel h2 {
      margin: 0 0 10px;
      font-size: clamp(24px, 3vw, 38px);
      font-weight: 950;
      line-height: 1.15;
    }

    .cta-panel p {
      margin: 0;
      color: rgba(255, 255, 255, .72);
      max-width: 680px;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: flex-end;
    }

    .cta-actions .btn-line {
      background: transparent;
      border-color: rgba(255, 255, 255, .16);
      color: #fff;
    }

    .cta-actions .btn-line:hover {
      color: #fff;
      border-color: rgba(255, 61, 31, .58);
      background: rgba(255, 61, 31, .12);
    }

    .faq-wrap {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .accordion-item {
      border: 0;
      border-bottom: 1px solid var(--line);
      border-radius: 0 !important;
    }

    .accordion-item:last-child {
      border-bottom: 0;
    }

    .accordion-button {
      font-weight: 900;
      color: var(--text);
      background: #fff;
      box-shadow: none;
      padding: 18px 20px;
    }

    .accordion-button:not(.collapsed) {
      color: var(--brand);
      background: rgba(255, 61, 31, .05);
      box-shadow: inset 0 -1px 0 rgba(255, 61, 31, .08);
    }

    .accordion-button:focus {
      border-color: transparent;
      box-shadow: none;
    }

    .accordion-body {
      color: var(--muted);
      padding: 0 20px 18px;
    }

    .footer {
      background: #111318;
      color: rgba(255, 255, 255, .82);
      padding: 34px 0 20px;
      margin-top: 20px;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 20px;
      padding-bottom: 18px;
      border-bottom: 1px solid rgba(255, 255, 255, .1);
    }

    .footer-brand {
      max-width: 460px;
    }

    .footer-brand .brand-name {
      color: #fff;
      font-size: 20px;
    }

    .footer-brand p {
      margin: 14px 0 0;
      color: rgba(255, 255, 255, .68);
      font-size: 14px;
    }

    .footer-links h3 {
      margin: 0 0 12px;
      color: #fff;
      font-size: 15px;
      font-weight: 900;
    }

    .footer-links a {
      display: block;
      padding: 6px 0;
      color: rgba(255, 255, 255, .72);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: #fff;
    }

    .footer-bottom {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding-top: 16px;
      color: rgba(255, 255, 255, .56);
      font-size: 13px;
    }

    .footer-bottom a {
      color: rgba(255, 255, 255, .82);
    }

    .to-top {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #fff;
    }

    .mobile-only {
      display: none;
    }

    @media (max-width: 1199.98px) {
      .hero-board,
      .recommend-layout,
      .news-layout,
      .cta-panel,
      .footer-top {
        grid-template-columns: 1fr;
      }

      .hero-stage {
        min-height: 380px;
      }

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

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

      .system-item:nth-child(2n) {
        border-right: 0;
      }

      .system-item:nth-child(3),
      .system-item:nth-child(4) {
        border-top: 1px solid var(--line);
      }
    }

    @media (max-width: 991.98px) {
      .search-box,
      .trend-pill {
        display: none;
      }

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

      .brand-row {
        min-height: 60px;
      }

      .hero {
        padding-top: 34px;
      }

      .section {
        padding: 40px 0;
      }

      .section-head {
        align-items: start;
        flex-direction: column;
      }

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

      .track-row {
        grid-template-columns: repeat(4, minmax(220px, 1fr));
      }
    }

    @media (max-width: 767.98px) {
      .brand-name {
        font-size: 16px;
      }

      h1 {
        font-size: clamp(30px, 8vw, 44px);
      }

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

      .hero-stage {
        min-height: 500px;
        padding: 10px 0 0;
      }

      .panel-main,
      .panel-side,
      .panel-note {
        position: relative;
        width: 100%;
        left: auto;
        right: auto;
        top: auto;
        bottom: auto;
        transform: none;
        margin-bottom: 14px;
      }

      .collage {
        height: auto;
        min-height: 0;
      }

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

      .news-item {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .news-item .btn-line {
        width: fit-content;
      }

      .review-wall,
      .plans,
      .zone-grid,
      .system-grid {
        grid-template-columns: 1fr;
      }

      .system-item {
        border-right: 0;
        border-top: 1px solid var(--line);
      }

      .system-item:first-child {
        border-top: 0;
      }

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

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

      .mobile-only {
        display: inline-flex;
      }
    }

    @media (max-width: 575.98px) {
      .site-container {
        width: min(100% - 20px, var(--container));
      }

      .hero-actions,
      .group-strip {
        width: 100%;
      }

      .hero-actions .btn-main,
      .hero-actions .btn-line,
      .cta-actions .btn-main,
      .cta-actions .btn-line {
        flex: 1 1 100%;
      }

      .track-row {
        grid-template-columns: repeat(4, minmax(180px, 1fr));
      }

      .shot-row {
        grid-template-columns: 1fr;
      }

      .shot-thumb {
        width: 100%;
      }

      .accordion-button,
      .accordion-body {
        padding-left: 16px;
        padding-right: 16px;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#f5f7fb;
      --bg-2:#ffffff;
      --bg-3:#fff7f4;
      --text:#1b1f2a;
      --muted:#667085;
      --line:#e6e9ef;
      --line-2:#d9dee8;
      --primary:#e74b2b;
      --primary-2:#ff6a3d;
      --accent:#16a085;
      --accent-2:#0f766e;
      --warm:#ffbf47;
      --ok:#1f9d55;
      --shadow:0 10px 28px rgba(17, 24, 39, .08);
      --shadow-soft:0 6px 18px rgba(17, 24, 39, .06);
      --radius:8px;
      --radius-sm:6px;
      --container:1180px;
      --nav-h:84px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(231,75,43,.07), transparent 24%),
        radial-gradient(circle at 100% 10%, rgba(22,160,133,.07), transparent 22%),
        linear-gradient(180deg,#fff 0%, var(--bg) 100%);
      line-height:1.65;
      letter-spacing:0;
      padding-top:var(--nav-h);
    }
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(231,75,43,.18)}
    .site-container{
      width:min(var(--container), calc(100% - 32px));
      margin-inline:auto;
    }
    .site-header{
      position:fixed;
      left:0;right:0;top:0;
      z-index:1030;
      background:rgba(255,255,255,.94);
      border-bottom:1px solid var(--line);
      backdrop-filter:saturate(120%);
    }
    .header-inner{
      min-height:var(--nav-h);
      display:flex;
      align-items:center;
      gap:18px;
      padding:14px 0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      min-width:0;
      white-space:nowrap;
    }
    .brand-mark{
      width:34px;
      height:34px;
      border-radius:10px;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:800;
      box-shadow:0 8px 18px rgba(231,75,43,.22);
      flex:0 0 auto;
    }
    .brand-name{
      font-weight:800;
      letter-spacing:.2px;
      font-size:1rem;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .header-nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      flex:1;
      min-width:0;
    }
    .channel-nav{
      display:flex;
      align-items:center;
      gap:10px;
      overflow-x:auto;
      padding-bottom:2px;
      scrollbar-width:none;
      flex:1;
      min-width:0;
    }
    .channel-nav::-webkit-scrollbar{display:none}
    .channel-nav a{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 13px;
      border-radius:999px;
      border:1px solid transparent;
      color:#334155;
      background:transparent;
      font-size:.95rem;
      font-weight:600;
      transition:all .18s ease;
      line-height:1;
    }
    .channel-nav a:hover,
    .channel-nav a:focus-visible{
      background:var(--bg-3);
      border-color:#ffd7ca;
      color:var(--primary);
      outline:none;
      transform:translateY(-1px);
    }
    .channel-nav a.active{
      background:var(--primary);
      color:#fff;
      border-color:var(--primary);
      box-shadow:0 8px 18px rgba(231,75,43,.16);
    }
    .header-tools{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .mini-search{
      position:relative;
      width:min(320px, 34vw);
    }
    .mini-search input{
      width:100%;
      height:40px;
      border:1px solid var(--line-2);
      border-radius:999px;
      background:#fff;
      padding:0 44px 0 16px;
      outline:none;
      transition:all .18s ease;
      color:var(--text);
    }
    .mini-search input::placeholder{color:#98a2b3}
    .mini-search input:focus{
      border-color:#f0a08c;
      box-shadow:0 0 0 4px rgba(231,75,43,.1);
    }
    .mini-search button{
      position:absolute;
      right:5px;
      top:50%;
      transform:translateY(-50%);
      border:0;
      width:30px;
      height:30px;
      border-radius:50%;
      background:var(--primary);
      color:#fff;
      display:grid;
      place-items:center;
      transition:all .18s ease;
    }
    .mini-search button:hover{background:#d73f20;transform:translateY(-50%) scale(1.04)}
    .trend-pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      white-space:nowrap;
      padding:8px 12px;
      border:1px solid var(--line);
      border-radius:999px;
      background:#fff;
      color:var(--muted);
      font-size:.9rem;
    }
    .trend-pill strong{color:var(--primary)}
    .hero{
      padding:28px 0 20px;
    }
    .hero-shell{
      background:
        linear-gradient(180deg,#fff 0%, #fff 100%);
      border:1px solid var(--line);
      border-radius:calc(var(--radius) + 2px);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-inner{
      padding:28px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:var(--bg-3);
      color:var(--primary);
      border:1px solid #ffd8cc;
      font-size:.88rem;
      font-weight:700;
      margin-bottom:16px;
    }
    .eyebrow .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 0 4px rgba(231,75,43,.12);
    }
    .hero h1{
      font-size:clamp(2rem, 4vw, 3.35rem);
      line-height:1.12;
      letter-spacing:-.4px;
      margin:0 0 16px;
      font-weight:900;
    }
    .hero-lead{
      max-width:48rem;
      font-size:1.03rem;
      color:#46505f;
      margin-bottom:18px;
    }
    .countdown-line{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:12px;
      margin-bottom:22px;
    }
    .countdown-label{
      color:#7a8798;
      font-size:.92rem;
      font-weight:600;
    }
    .countdown{
      display:inline-flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
    }
    .time-box{
      min-width:58px;
      padding:10px 12px;
      border-radius:var(--radius-sm);
      background:#111827;
      color:#fff;
      text-align:center;
      box-shadow:var(--shadow-soft);
    }
    .time-box span{
      display:block;
      font-size:1.05rem;
      font-weight:800;
      line-height:1;
    }
    .time-box small{
      display:block;
      margin-top:4px;
      color:#cbd5e1;
      font-size:.72rem;
    }
    .hero-form{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
      padding:14px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:0 6px 20px rgba(17,24,39,.04);
      max-width:760px;
    }
    .hero-form .form-control{
      height:48px;
      border-radius:10px;
      border:1px solid var(--line-2);
      padding-left:16px;
      box-shadow:none;
    }
    .hero-form .form-control:focus{
      border-color:#f0a08c;
      box-shadow:0 0 0 4px rgba(231,75,43,.08);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:16px;
    }
    .btn-hero{
      height:46px;
      border-radius:10px;
      padding:0 18px;
      font-weight:700;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      transition:all .18s ease;
    }
    .btn-primary-soft{
      background:var(--primary);
      color:#fff;
      border:1px solid var(--primary);
      box-shadow:0 10px 22px rgba(231,75,43,.18);
    }
    .btn-primary-soft:hover,
    .btn-primary-soft:focus-visible{
      background:#d94425;
      color:#fff;
      transform:translateY(-1px);
      box-shadow:0 12px 26px rgba(231,75,43,.22);
    }
    .btn-outline-soft{
      background:#fff;
      color:var(--text);
      border:1px solid var(--line-2);
    }
    .btn-outline-soft:hover,
    .btn-outline-soft:focus-visible{
      background:var(--bg-3);
      border-color:#f1b19e;
      color:var(--primary);
      transform:translateY(-1px);
    }
    .hero-mosaic{
      position:relative;
      min-height:100%;
      display:flex;
      align-items:stretch;
      justify-content:center;
      padding:10px 4px 0 16px;
    }
    .mosaic-wrap{
      position:relative;
      width:100%;
      min-height:100%;
      border-radius:calc(var(--radius) + 2px);
      background:linear-gradient(180deg,#fbfcfe 0%, #fef4f0 100%);
      border:1px solid var(--line);
      overflow:hidden;
      padding:18px;
    }
    .mosaic-grid{
      display:grid;
      grid-template-columns:1.05fr .92fr;
      gap:14px;
      height:100%;
    }
    .mosaic-card,
    .mosaic-wide{
      border:1px solid #dfe5ee;
      border-radius:var(--radius);
      background:#fff;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      position:relative;
    }
    .mosaic-card{
      min-height:160px;
      padding:14px;
    }
    .mosaic-wide{
      min-height:calc(100% - 14px);
      grid-column:2;
      grid-row:1 / span 2;
      padding:16px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      background:
        linear-gradient(180deg,#fff 0%, #fff8f5 100%);
    }
    .mosaic-label{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 9px;
      border-radius:999px;
      background:var(--bg-3);
      color:var(--primary);
      border:1px solid #ffd8cc;
      font-size:.8rem;
      font-weight:700;
      margin-bottom:10px;
    }
    .mosaic-title{
      margin:0 0 8px;
      font-size:1.02rem;
      font-weight:800;
      line-height:1.25;
    }
    .mosaic-text{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
    }
    .mosaic-stats{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin-top:14px;
    }
    .mini-stat{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius-sm);
      padding:10px;
      text-align:center;
    }
    .mini-stat strong{
      display:block;
      font-size:1.06rem;
      color:var(--text);
      line-height:1.1;
    }
    .mini-stat span{
      display:block;
      font-size:.76rem;
      color:var(--muted);
      margin-top:4px;
    }
    .mosaic-stack{
      display:grid;
      gap:14px;
    }
    .mosaic-step{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:14px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:#fff;
    }
    .step-num{
      width:34px;
      height:34px;
      border-radius:10px;
      background:#111827;
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:800;
      flex:0 0 auto;
    }
    .step-body h3{
      font-size:.96rem;
      margin:0 0 4px;
      font-weight:800;
    }
    .step-body p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
    }
    .floating-badge{
      position:absolute;
      top:12px;
      right:12px;
      background:var(--warm);
      color:#7a3e00;
      border-radius:999px;
      font-weight:800;
      padding:6px 10px;
      font-size:.78rem;
      box-shadow:0 8px 20px rgba(255,191,71,.22);
    }
    .promo-bar{
      margin-top:18px;
      padding:14px 16px;
      border:1px solid #ffd7ca;
      background:linear-gradient(90deg,#fff9f6 0%, #fff 100%);
      border-radius:var(--radius);
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      box-shadow:var(--shadow-soft);
    }
    .promo-bar strong{
      color:var(--primary);
    }
    .promo-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .section{
      padding:28px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:16px;
    }
    .section-head h2{
      margin:0;
      font-size:1.55rem;
      font-weight:900;
      letter-spacing:-.2px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:44rem;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:10px;
      color:var(--primary);
      font-size:.9rem;
      font-weight:700;
    }
    .section-kicker::before{
      content:"";
      width:28px;
      height:2px;
      background:linear-gradient(90deg,var(--primary),var(--accent));
      border-radius:999px;
    }
    .snapshots{
      padding-top:10px;
    }
    .snapshot-card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      height:100%;
    }
    .snapshot-frame{
      aspect-ratio:16 / 9;
      background:
        linear-gradient(135deg, rgba(231,75,43,.08) 0%, rgba(22,160,133,.08) 100%),
        #fff;
      border-bottom:1px solid var(--line);
      padding:14px;
      position:relative;
      overflow:hidden;
    }
    .snapshot-screen{
      height:100%;
      border-radius:12px;
      background:#fff;
      border:1px solid #dfe5ee;
      padding:12px;
      display:flex;
      flex-direction:column;
      gap:10px;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.5);
    }
    .screen-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
    }
    .screen-dots{
      display:flex;
      gap:6px;
    }
    .screen-dots span{
      width:10px;
      height:10px;
      border-radius:50%;
      background:#e5e7eb;
    }
    .screen-dots span:nth-child(1){background:#ef4444}
    .screen-dots span:nth-child(2){background:#f59e0b}
    .screen-dots span:nth-child(3){background:#22c55e}
    .screen-chip{
      font-size:.76rem;
      font-weight:700;
      padding:5px 8px;
      border-radius:999px;
      background:var(--bg-3);
      color:var(--primary);
    }
    .screen-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:8px;
      flex:1;
    }
    .screen-block{
      border-radius:10px;
      border:1px solid #e5e7eb;
      background:linear-gradient(180deg,#fff 0%, #f8fafc 100%);
      padding:8px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:8px;
    }
    .screen-block .bar{
      height:8px;
      border-radius:999px;
      background:#e5e7eb;
    }
    .screen-block .bar.wide{width:92%}
    .screen-block .bar.mid{width:72%}
    .screen-block .bar.narrow{width:46%}
    .screen-block .tag{
      width:max-content;
      font-size:.68rem;
      padding:4px 7px;
      border-radius:999px;
      background:#eefbf8;
      color:#0f766e;
      font-weight:700;
    }
    .snapshot-body{
      padding:14px 14px 15px;
    }
    .snapshot-body h3{
      font-size:1rem;
      font-weight:800;
      margin:0 0 6px;
    }
    .snapshot-body p{
      margin:0 0 10px;
      color:var(--muted);
      font-size:.92rem;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:#f8fafc;
      border:1px solid var(--line);
      color:#475467;
      font-size:.82rem;
      font-weight:600;
    }
    .tag-chip.primary{
      background:rgba(231,75,43,.08);
      border-color:rgba(231,75,43,.2);
      color:var(--primary);
    }
    .tag-chip.accent{
      background:rgba(22,160,133,.09);
      border-color:rgba(22,160,133,.18);
      color:var(--accent-2);
    }
    .carousel-control-prev,
    .carousel-control-next{
      width:44px;
      opacity:1;
    }
    .carousel-control-prev-icon,
    .carousel-control-next-icon{
      background-size:1.1rem 1.1rem;
      background-color:rgba(17,24,39,.82);
      border-radius:999px;
      width:42px;
      height:42px;
      box-shadow:var(--shadow-soft);
    }
    .carousel-indicators{
      position:static;
      margin:16px 0 0;
      gap:8px;
    }
    .carousel-indicators [data-bs-target]{
      width:9px;
      height:9px;
      border-radius:50%;
      background:#cbd5e1;
      border:0;
      opacity:1;
      margin:0;
    }
    .carousel-indicators .active{background:var(--primary)}
    .split-layout{
      display:grid;
      grid-template-columns:minmax(0,1.6fr) minmax(280px,.92fr);
      gap:22px;
      align-items:start;
    }
    .list-toolbar{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      justify-content:space-between;
      margin-bottom:14px;
      padding:12px 14px;
      border:1px solid var(--line);
      background:#fff;
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
    }
    .filter-group{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .filter-btn{
      border:1px solid var(--line);
      background:#fff;
      color:#475467;
      border-radius:999px;
      padding:7px 12px;
      font-size:.86rem;
      font-weight:600;
      transition:all .18s ease;
    }
    .filter-btn:hover,
    .filter-btn:focus-visible{
      color:var(--primary);
      border-color:#f1b19e;
      background:var(--bg-3);
      outline:none;
      transform:translateY(-1px);
    }
    .filter-btn.active{
      color:#fff;
      background:var(--primary);
      border-color:var(--primary);
      box-shadow:0 8px 18px rgba(231,75,43,.14);
    }
    .sort-label{
      color:var(--muted);
      font-size:.9rem;
      white-space:nowrap;
    }
    .entry-list{
      display:grid;
      gap:14px;
    }
    .entry-card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:all .18s ease;
    }
    .entry-card:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow);
    }
    .entry-media{
      display:grid;
      grid-template-columns:220px 1fr;
      gap:0;
      align-items:stretch;
    }
    .entry-thumb{
      position:relative;
      min-height:170px;
      background:
        linear-gradient(135deg, rgba(231,75,43,.12) 0%, rgba(255,191,71,.12) 100%),
        #fff;
      border-right:1px solid var(--line);
      padding:16px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      overflow:hidden;
    }
    .entry-thumb .thumb-top{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:10px;
    }
    .entry-thumb .rank{
      width:38px;
      height:38px;
      border-radius:12px;
      background:#111827;
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:900;
      box-shadow:var(--shadow-soft);
    }
    .entry-thumb .mini-note{
      font-size:.78rem;
      color:var(--muted);
      max-width:10rem;
      margin-top:auto;
    }
    .entry-thumb .thumb-slab{
      height:12px;
      border-radius:999px;
      background:#e5e7eb;
      margin-bottom:8px;
    }
    .entry-thumb .thumb-slab.w1{width:88%}
    .entry-thumb .thumb-slab.w2{width:70%}
    .entry-thumb .thumb-slab.w3{width:52%}
    .entry-thumb .thumb-stack{
      display:grid;
      gap:8px;
      margin-top:8px;
    }
    .entry-body{
      padding:16px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .entry-title{
      margin:0;
      font-size:1.1rem;
      font-weight:900;
      line-height:1.3;
    }
    .entry-summary{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .entry-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .entry-action{
      margin-top:auto;
      display:flex;
      gap:10px;
      align-items:center;
      flex-wrap:wrap;
    }
    .entry-action .btn{
      height:40px;
      border-radius:10px;
      padding:0 14px;
      font-weight:700;
    }
    .side-card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      margin-bottom:14px;
    }
    .side-card .side-head{
      padding:14px 14px 0;
    }
    .side-card .side-head h3{
      font-size:1.03rem;
      font-weight:900;
      margin:0;
    }
    .side-card .side-head p{
      margin:6px 0 0;
      color:var(--muted);
      font-size:.9rem;
    }
    .side-card .side-body{
      padding:14px;
    }
    .trend-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .trend-cloud a{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid var(--line);
      background:#fff;
      color:#415063;
      font-size:.84rem;
      font-weight:600;
      transition:all .18s ease;
    }
    .trend-cloud a:hover{
      border-color:#f0b19f;
      color:var(--primary);
      background:var(--bg-3);
      transform:translateY(-1px);
    }
    .quick-links{
      display:grid;
      gap:10px;
    }
    .quick-links a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      padding:12px 12px;
      border-radius:var(--radius-sm);
      border:1px solid var(--line);
      background:#fff;
      color:#344054;
      transition:all .18s ease;
    }
    .quick-links a:hover{
      border-color:#f0b19f;
      background:var(--bg-3);
      transform:translateY(-1px);
    }
    .quick-links strong{font-size:.92rem}
    .quick-links span{color:var(--muted);font-size:.82rem}
    .info-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
    }
    .info-card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:var(--shadow-soft);
      padding:16px;
      height:100%;
      transition:all .18s ease;
    }
    .info-card:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow);
    }
    .info-card .icon{
      width:38px;
      height:38px;
      border-radius:12px;
      display:grid;
      place-items:center;
      margin-bottom:12px;
      background:var(--bg-3);
      color:var(--primary);
      border:1px solid #ffd8cc;
      font-size:1rem;
      font-weight:800;
    }
    .info-card h3{
      margin:0 0 8px;
      font-size:1rem;
      font-weight:800;
    }
    .info-card p,
    .info-card li{
      color:var(--muted);
      font-size:.92rem;
      margin:0;
    }
    .info-card ul{
      margin:0;
      padding-left:1.05rem;
    }
    .reviews-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
    }
    .review-card{
      border:1px solid var(--line);
      background:#fff;
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
      padding:16px;
      position:relative;
      overflow:hidden;
      min-height:100%;
    }
    .review-card::before{
      content:"";
      position:absolute;
      inset:auto auto 0 0;
      width:100%;
      height:4px;
      background:linear-gradient(90deg,var(--primary),var(--accent));
    }
    .review-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      margin-bottom:10px;
    }
    .stars{
      color:#f59e0b;
      font-size:.92rem;
      letter-spacing:.5px;
    }
    .review-meta{
      font-size:.8rem;
      color:var(--muted);
      white-space:nowrap;
    }
    .review-card p{
      margin:0 0 12px;
      color:#334155;
      font-size:.94rem;
    }
    .review-badges{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .review-badges .tag-chip{font-size:.76rem}
    .cta-banner{
      padding:24px;
      border:1px solid #ffd7ca;
      border-radius:calc(var(--radius) + 2px);
      background:
        linear-gradient(135deg,#fff 0%, #fff8f5 100%);
      box-shadow:var(--shadow);
    }
    .cta-banner h2{
      margin:0 0 8px;
      font-size:1.55rem;
      font-weight:900;
    }
    .cta-banner p{
      margin:0;
      color:var(--muted);
      max-width:52rem;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:16px;
    }
    .faq-wrap{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .accordion-item{
      border-color:var(--line);
    }
    .accordion-button{
      font-weight:800;
      color:var(--text);
      box-shadow:none;
      padding:16px 18px;
      background:#fff;
    }
    .accordion-button:not(.collapsed){
      background:var(--bg-3);
      color:var(--primary);
      box-shadow:none;
    }
    .accordion-button:focus{
      box-shadow:0 0 0 4px rgba(231,75,43,.1);
      border-color:#f1b19e;
    }
    .accordion-body{
      color:var(--muted);
      padding:0 18px 16px;
    }
    .footer{
      margin-top:28px;
      background:#111827;
      color:#d1d5db;
    }
    .footer .site-container{
      padding:30px 0 18px;
    }
    .footer-top{
      display:grid;
      grid-template-columns:1.3fr .9fr .9fr;
      gap:20px;
      padding-bottom:20px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .footer .brand-name{color:#fff}
    .footer .brand-mark{background:linear-gradient(135deg,var(--primary),var(--primary-2))}
    .footer-brand p{
      color:#b6c0cf;
      margin:14px 0 0;
      max-width:32rem;
    }
    .footer-links h3{
      font-size:1rem;
      margin:0 0 12px;
      color:#fff;
      font-weight:800;
    }
    .footer-links a{
      display:block;
      color:#b6c0cf;
      margin-bottom:10px;
      transition:color .18s ease;
    }
    .footer-links a:hover{color:#fff}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      padding-top:14px;
      color:#98a2b3;
      font-size:.92rem;
    }
    .footer-bottom a{
      color:#fff;
      word-break:break-all;
    }
    .to-top{
      position:fixed;
      right:18px;
      bottom:18px;
      width:46px;
      height:46px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:var(--primary);
      color:#fff;
      box-shadow:0 10px 24px rgba(231,75,43,.24);
      border:0;
      z-index:1025;
      transition:all .18s ease;
    }
    .to-top:hover{background:#d94425;transform:translateY(-2px)}
    .visually-hidden-focusable:not(:focus):not(:focus-within){
      position:absolute!important;
      width:1px!important;
      height:1px!important;
      padding:0!important;
      margin:-1px!important;
      overflow:hidden!important;
      clip:rect(0,0,0,0)!important;
      white-space:nowrap!important;
      border:0!important;
    }
    @media (max-width: 1199.98px){
      .mini-search{width:min(260px, 28vw)}
      .info-grid,
      .reviews-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .split-layout{grid-template-columns:1fr}
      .side-sticky{position:static!important}
    }
    @media (max-width: 991.98px){
      .header-inner{
        flex-wrap:wrap;
        align-items:flex-start;
        padding:12px 0 14px;
      }
      .header-nav-wrap{
        width:100%;
        order:3;
        flex-wrap:wrap;
      }
      .header-tools{
        width:100%;
        justify-content:space-between;
      }
      .mini-search{width:min(100%, 440px)}
      .hero-inner{padding:22px}
      .hero-mosaic{padding:16px 0 0}
      .mosaic-grid{grid-template-columns:1fr}
      .mosaic-wide{grid-column:auto;grid-row:auto;min-height:auto}
      .entry-media{grid-template-columns:1fr}
      .entry-thumb{border-right:0;border-bottom:1px solid var(--line)}
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .info-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .reviews-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-top{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 767.98px){
      body{padding-top:96px}
      .site-container{width:min(var(--container), calc(100% - 20px))}
      .header-inner{gap:12px}
      .brand-name{font-size:.95rem}
      .channel-nav{
        order:4;
        width:100%;
        padding:2px 0 0;
      }
      .mini-search{width:100%}
      .trend-pill{display:none}
      .hero-inner{padding:18px}
      .hero h1{font-size:clamp(1.7rem, 8vw, 2.4rem)}
      .hero-lead{font-size:.98rem}
      .hero-form{padding:12px}
      .hero-actions,.promo-actions,.cta-actions{width:100%}
      .hero-actions .btn-hero,
      .promo-actions .btn,
      .cta-actions .btn{width:100%}
      .countdown-line{align-items:flex-start}
      .countdown{gap:6px}
      .time-box{min-width:54px;padding:9px 10px}
      .mosaic-wrap{padding:14px}
      .promo-bar{padding:14px}
      .info-grid,
      .reviews-grid,
      .footer-top{grid-template-columns:1fr}
      .list-toolbar{padding:12px}
      .sort-label{width:100%}
      .filter-group{width:100%}
      .filter-btn{flex:1 1 auto}
      .cta-banner{padding:18px}
      .carousel-control-prev,
      .carousel-control-next{display:none}
    }
    @media (max-width: 575.98px){
      .hero-shell,.faq-wrap,.entry-card,.snapshot-card,.side-card,.info-card,.review-card,.cta-banner,.promo-bar{
        border-radius:var(--radius);
      }
      .hero-inner{padding:16px}
      .brand-mark{width:30px;height:30px;border-radius:9px}
      .brand-name{max-width:190px}
      .entry-body{padding:14px}
      .snapshot-body{padding:12px}
      .accordion-button{padding:14px 15px}
      .accordion-body{padding:0 15px 14px}
      .footer .site-container{padding-top:24px}
    }