/* roulang page: index */
:root {
      --blackberry: #241126;
      --blackberry-2: #34103B;
      --rose: #FF2F7D;
      --orange: #FFB14A;
      --cyan: #36E4D6;
      --fog: #FFF7F2;
      --pink-gray: #F8EAF0;
      --ink: #161014;
      --muted: #715A68;
      --line: rgba(255, 47, 125, .22);
      --line-dark: rgba(36, 17, 38, .12);
      --white: #ffffff;
      --radius-xl: 30px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --shadow-soft: 0 18px 44px rgba(36, 17, 38, .14);
      --shadow-hot: 0 18px 42px rgba(255, 47, 125, .28);
      --container: 1220px;
      --nav-height: 74px;
      --ease: .22s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--ink);
      background: var(--fog);
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      line-height: 1.75;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), background var(--ease), border-color var(--ease), transform var(--ease), box-shadow var(--ease);
    }

    a:hover,
    a:focus {
      color: inherit;
      text-decoration: none;
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input {
      font: inherit;
    }

    button:focus,
    input:focus,
    a:focus {
      outline: 3px solid rgba(54, 228, 214, .42);
      outline-offset: 3px;
    }

    .site-container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .section {
      padding: 88px 0;
      position: relative;
    }

    .section-tight {
      padding: 58px 0;
    }

    .section-dark {
      color: var(--white);
      background:
        radial-gradient(circle at 14% 18%, rgba(255, 47, 125, .22), transparent 32%),
        radial-gradient(circle at 84% 8%, rgba(54, 228, 214, .18), transparent 30%),
        linear-gradient(135deg, var(--blackberry), var(--blackberry-2));
    }

    .section-title {
      max-width: 760px;
      margin-bottom: 34px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
      padding: 7px 12px;
      border: 1px solid rgba(255, 47, 125, .34);
      border-radius: 999px;
      color: var(--rose);
      background: rgba(255, 47, 125, .08);
      font-size: 13px;
      font-weight: 800;
    }

    .section h2 {
      margin: 0 0 14px;
      font-size: clamp(28px, 3.1vw, 38px);
      line-height: 1.18;
      font-weight: 900;
      color: var(--ink);
    }

    .section-dark h2,
    .section-dark .section-title p {
      color: var(--white);
    }

    .section-title p {
      margin: 0;
      max-width: 680px;
      color: var(--muted);
      font-size: 16px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(36, 17, 38, .96);
      color: var(--white);
      box-shadow: 0 14px 32px rgba(22, 16, 20, .22);
      backdrop-filter: blur(14px);
    }

    .top-nav {
      min-height: var(--nav-height);
      display: flex;
      align-items: center;
      gap: 22px;
      padding: 12px 0;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      min-width: 258px;
      font-weight: 900;
      line-height: 1.15;
    }

    .brand-mark {
      position: relative;
      width: 42px;
      height: 42px;
      flex: 0 0 42px;
      border-radius: 14px;
      background: conic-gradient(from 210deg, var(--rose), var(--orange), var(--cyan), var(--rose));
      box-shadow: 0 8px 24px rgba(255, 47, 125, .34);
      overflow: hidden;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 9px;
      border: 3px solid rgba(36, 17, 38, .72);
      border-radius: 999px;
      transform: skew(-10deg);
    }

    .brand-text {
      max-width: 270px;
      font-size: 17px;
      color: var(--white);
    }

    .search-wrap {
      flex: 1;
      position: relative;
      min-width: 220px;
    }

    .search-wrap input {
      width: 100%;
      height: 46px;
      margin: 0;
      padding: 0 46px 0 18px;
      border: 1px solid rgba(255, 247, 242, .2);
      border-radius: 999px;
      color: var(--white);
      background: rgba(255, 247, 242, .08);
      box-shadow: none;
    }

    .search-wrap input::placeholder {
      color: rgba(255, 247, 242, .68);
    }

    .search-wrap input:focus {
      border-color: var(--rose);
      background: rgba(255, 247, 242, .12);
      box-shadow: 0 0 0 4px rgba(255, 47, 125, .13);
    }

    .search-icon {
      position: absolute;
      right: 16px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--orange);
      font-weight: 900;
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      flex: 0 0 auto;
    }

    .age-chip {
      display: inline-flex;
      align-items: center;
      height: 38px;
      padding: 0 12px;
      border: 1px solid rgba(54, 228, 214, .42);
      border-radius: 999px;
      color: var(--cyan);
      background: rgba(54, 228, 214, .1);
      font-size: 13px;
      font-weight: 900;
      white-space: nowrap;
    }

    .channel-row {
      border-top: 1px solid rgba(255, 247, 242, .12);
      background: rgba(22, 16, 20, .38);
    }

    .channel-tabs {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding: 10px 0 12px;
      scrollbar-width: none;
    }

    .channel-tabs::-webkit-scrollbar {
      display: none;
    }

    .channel-tabs a {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 40px;
      padding: 0 16px;
      border: 1px solid rgba(255, 247, 242, .16);
      border-radius: 999px;
      color: rgba(255, 247, 242, .86);
      background: rgba(255, 247, 242, .08);
      font-size: 14px;
      font-weight: 800;
      white-space: nowrap;
    }

    .channel-tabs a:hover {
      border-color: rgba(255, 177, 74, .65);
      color: var(--white);
      transform: translateY(-1px);
    }

    .channel-tabs a.active {
      color: var(--blackberry);
      border-color: transparent;
      background: linear-gradient(135deg, var(--rose), var(--orange));
      box-shadow: 0 10px 24px rgba(255, 47, 125, .28);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 52px;
      padding: 0 22px;
      border: 0;
      border-radius: 999px;
      cursor: pointer;
      font-weight: 900;
      line-height: 1;
      white-space: nowrap;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease);
    }

    .btn-primary {
      color: var(--white);
      background: linear-gradient(135deg, var(--rose), #ff4c91 48%, var(--orange));
      box-shadow: var(--shadow-hot);
    }

    .btn-primary:hover {
      color: var(--blackberry);
      transform: translateY(-2px);
      box-shadow: 0 22px 46px rgba(255, 177, 74, .3);
    }

    .btn-secondary {
      color: var(--white);
      border: 1px solid rgba(54, 228, 214, .48);
      background: rgba(54, 228, 214, .1);
    }

    .btn-secondary:hover {
      color: var(--blackberry);
      background: var(--cyan);
      transform: translateY(-2px);
    }

    .btn-dark {
      color: var(--white);
      background: var(--blackberry);
      box-shadow: 0 14px 30px rgba(36, 17, 38, .18);
    }

    .btn-dark:hover {
      color: var(--blackberry);
      background: var(--orange);
      transform: translateY(-2px);
    }

    .hero {
      min-height: 720px;
      padding: 76px 0 48px;
      color: var(--white);
      background:
        radial-gradient(circle at 20% 18%, rgba(255, 47, 125, .36), transparent 28%),
        radial-gradient(circle at 78% 22%, rgba(54, 228, 214, .23), transparent 30%),
        linear-gradient(135deg, #1b0c1e 0%, var(--blackberry) 50%, #3a1044 100%);
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      opacity: .22;
      background-image:
        linear-gradient(120deg, transparent 0 40%, rgba(255, 177, 74, .32) 40% 42%, transparent 42% 100%),
        radial-gradient(circle at center, transparent 42%, rgba(255, 247, 242, .16) 43% 44%, transparent 45%);
      background-size: 230px 160px, 180px 180px;
      pointer-events: none;
    }

    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
      gap: 34px;
      align-items: center;
    }

    .hero-copy {
      padding: 26px 0;
    }

    .hero-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 20px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 12px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 900;
      line-height: 1;
    }

    .badge-rose {
      color: var(--white);
      background: var(--rose);
    }

    .badge-orange {
      color: var(--blackberry);
      background: var(--orange);
    }

    .badge-cyan {
      color: var(--blackberry);
      background: var(--cyan);
    }

    .badge-soft {
      color: var(--white);
      border: 1px solid rgba(255, 247, 242, .24);
      background: rgba(255, 247, 242, .1);
    }

    .hero h1 {
      max-width: 820px;
      margin: 0 0 20px;
      font-size: clamp(34px, 5.4vw, 62px);
      line-height: 1.1;
      font-weight: 950;
      color: var(--white);
    }

    .hero-lead {
      max-width: 760px;
      margin: 0 0 28px;
      color: rgba(255, 247, 242, .88);
      font-size: 17px;
      line-height: 1.85;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 24px;
    }

    .hero-points {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      max-width: 780px;
    }

    .point {
      padding: 14px 16px;
      border: 1px solid rgba(255, 247, 242, .14);
      border-radius: 18px;
      background: rgba(255, 247, 242, .08);
    }

    .point strong {
      display: block;
      color: var(--orange);
      font-size: 22px;
      line-height: 1.1;
    }

    .point span {
      color: rgba(255, 247, 242, .78);
      font-size: 13px;
      font-weight: 700;
    }

    .hero-stage {
      position: relative;
      display: grid;
      gap: 16px;
      padding: 18px;
      border: 1px solid rgba(255, 247, 242, .16);
      border-radius: var(--radius-xl);
      background: rgba(255, 247, 242, .08);
      box-shadow: 0 26px 70px rgba(0, 0, 0, .28);
    }

    .burst {
      position: absolute;
      top: -16px;
      right: 18px;
      z-index: 2;
      padding: 10px 13px;
      border-radius: 18px 18px 18px 4px;
      color: var(--blackberry);
      background: var(--orange);
      font-size: 13px;
      font-weight: 950;
      transform: rotate(3deg);
      box-shadow: 0 12px 28px rgba(255, 177, 74, .34);
    }

    .progress-panel {
      padding: 20px;
      border-radius: 24px;
      background: var(--fog);
      color: var(--ink);
      box-shadow: var(--shadow-soft);
    }

    .ring-row {
      display: grid;
      grid-template-columns: 150px 1fr;
      gap: 20px;
      align-items: center;
    }

    .progress-ring {
      width: 150px;
      height: 150px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: conic-gradient(var(--rose) 0 72%, rgba(36, 17, 38, .1) 72% 100%);
      position: relative;
    }

    .progress-ring::after {
      content: "";
      position: absolute;
      inset: 14px;
      border-radius: 50%;
      background: var(--fog);
    }

    .progress-ring span {
      position: relative;
      z-index: 1;
      display: grid;
      text-align: center;
      font-weight: 950;
      color: var(--blackberry);
    }

    .progress-ring b {
      color: var(--rose);
      font-size: 34px;
      line-height: 1;
    }

    .tier-preview {
      display: grid;
      gap: 10px;
    }

    .tier-preview h3 {
      margin: 0 0 4px;
      color: var(--blackberry);
      font-size: 22px;
      font-weight: 950;
    }

    .tier-preview p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .mini-meter {
      height: 10px;
      overflow: hidden;
      border-radius: 999px;
      background: rgba(36, 17, 38, .1);
    }

    .mini-meter i {
      display: block;
      width: 72%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--rose), var(--orange), var(--cyan));
    }

    .countdown {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
    }

    .time-box {
      padding: 13px 8px;
      border: 1px solid rgba(255, 47, 125, .32);
      border-radius: 18px;
      text-align: center;
      background: rgba(36, 17, 38, .82);
      box-shadow: inset 0 0 22px rgba(255, 47, 125, .12);
    }

    .time-box strong {
      display: block;
      color: var(--orange);
      font-size: 28px;
      line-height: 1.1;
      font-weight: 950;
    }

    .time-box span {
      color: rgba(255, 247, 242, .74);
      font-size: 12px;
      font-weight: 800;
    }

    .entry-matrix {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
    }

    .matrix-item {
      padding: 15px;
      border: 1px solid rgba(255, 247, 242, .14);
      border-radius: 20px;
      background: rgba(22, 16, 20, .38);
    }

    .matrix-item b {
      display: block;
      margin-bottom: 4px;
      color: var(--cyan);
      font-size: 15px;
    }

    .matrix-item span {
      color: rgba(255, 247, 242, .74);
      font-size: 13px;
      line-height: 1.55;
    }

    .assurance-strip {
      margin-top: -22px;
      position: relative;
      z-index: 3;
    }

    .assurance-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
      padding: 18px;
      border-radius: 26px;
      background: var(--white);
      box-shadow: var(--shadow-soft);
    }

    .assurance-item {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 12px;
      border-radius: 18px;
      background: linear-gradient(180deg, #fff, var(--pink-gray));
    }

    .assurance-icon {
      width: 38px;
      height: 38px;
      flex: 0 0 38px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      color: var(--blackberry);
      background: var(--cyan);
      font-weight: 950;
    }

    .assurance-item strong {
      display: block;
      margin-bottom: 2px;
      font-size: 15px;
    }

    .assurance-item span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .goal-layout {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 26px;
      align-items: stretch;
    }

    .goal-card,
    .light-card,
    .dark-card {
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow-soft);
    }

    .goal-card {
      padding: 28px;
      color: var(--white);
      background:
        linear-gradient(135deg, rgba(255, 47, 125, .18), transparent 42%),
        var(--blackberry);
      position: relative;
      overflow: hidden;
    }

    .goal-card::after {
      content: "";
      position: absolute;
      right: -60px;
      bottom: -70px;
      width: 210px;
      height: 210px;
      border: 18px solid rgba(54, 228, 214, .16);
      border-radius: 50%;
    }

    .goal-card h3 {
      margin: 0 0 12px;
      color: var(--white);
      font-size: 26px;
      font-weight: 950;
    }

    .goal-card p {
      margin: 0 0 22px;
      color: rgba(255, 247, 242, .78);
    }

    .goal-numbers {
      display: grid;
      gap: 13px;
    }

    .goal-num {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      padding: 14px 0;
      border-bottom: 1px solid rgba(255, 247, 242, .14);
      font-weight: 850;
    }

    .goal-num b {
      color: var(--orange);
      font-size: 22px;
      line-height: 1;
    }

    .stage-list {
      display: grid;
      gap: 13px;
    }

    .stage-item {
      display: grid;
      grid-template-columns: 52px 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 16px;
      border: 1px solid var(--line-dark);
      border-radius: 22px;
      background: var(--white);
      box-shadow: 0 12px 28px rgba(36, 17, 38, .08);
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .stage-item:hover {
      transform: translateY(-3px);
      border-color: rgba(255, 47, 125, .38);
      box-shadow: var(--shadow-soft);
    }

    .num-badge {
      width: 52px;
      height: 52px;
      display: grid;
      place-items: center;
      border-radius: 18px;
      color: var(--blackberry);
      background: linear-gradient(135deg, var(--cyan), var(--orange));
      font-weight: 950;
    }

    .stage-item h3 {
      margin: 0 0 2px;
      font-size: 19px;
      font-weight: 900;
    }

    .stage-item p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .status-tag {
      padding: 7px 10px;
      border-radius: 999px;
      color: var(--blackberry);
      background: var(--orange);
      font-size: 12px;
      font-weight: 950;
      white-space: nowrap;
    }

    .orbit-shell {
      position: relative;
      padding: 20px;
      border-radius: var(--radius-xl);
      background: linear-gradient(135deg, rgba(255, 47, 125, .12), rgba(54, 228, 214, .11));
      overflow: hidden;
    }

    .screenshot-track {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
      align-items: center;
    }

    .screen-card {
      min-height: 300px;
      padding: 20px;
      border: 1px solid rgba(36, 17, 38, .12);
      border-radius: 26px;
      background: var(--white);
      box-shadow: var(--shadow-soft);
      transition: transform var(--ease), border-color var(--ease);
    }

    .screen-card.featured {
      min-height: 338px;
      transform: scale(1.03);
      border-color: rgba(255, 47, 125, .38);
    }

    .screen-card:hover {
      transform: translateY(-4px);
      border-color: rgba(255, 177, 74, .52);
    }

    .screen-card.featured:hover {
      transform: scale(1.03) translateY(-4px);
    }

    .mock-top {
      display: flex;
      justify-content: space-between;
      gap: 10px;
      margin-bottom: 18px;
    }

    .mock-dots {
      display: flex;
      gap: 5px;
    }

    .mock-dots i {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--rose);
    }

    .mock-dots i:nth-child(2) {
      background: var(--orange);
    }

    .mock-dots i:nth-child(3) {
      background: var(--cyan);
    }

    .mock-code {
      color: var(--muted);
      font-size: 12px;
      font-weight: 900;
    }

    .screen-card h3 {
      margin: 0 0 10px;
      font-size: 22px;
      font-weight: 950;
    }

    .screen-card p {
      margin: 0 0 18px;
      color: var(--muted);
      font-size: 15px;
    }

    .mock-bars {
      display: grid;
      gap: 10px;
    }

    .mock-bars i {
      display: block;
      height: 13px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--rose), var(--orange));
    }

    .mock-bars i:nth-child(2) {
      width: 72%;
      background: linear-gradient(90deg, var(--cyan), rgba(54, 228, 214, .28));
    }

    .mock-bars i:nth-child(3) {
      width: 88%;
      background: linear-gradient(90deg, var(--orange), rgba(255, 177, 74, .24));
    }

    .orbit-controls {
      display: flex;
      justify-content: center;
      gap: 10px;
      margin-top: 22px;
    }

    .dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: rgba(36, 17, 38, .24);
    }

    .dot.active {
      width: 28px;
      border-radius: 999px;
      background: var(--rose);
    }

    .tier-grid {
      display: grid;
      grid-template-columns: 1fr 1.15fr .95fr;
      gap: 18px;
      align-items: stretch;
    }

    .tier-card {
      position: relative;
      padding: 24px;
      border: 1px solid var(--line-dark);
      border-radius: 26px;
      background: var(--white);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
      transition: transform var(--ease), border-color var(--ease);
    }

    .tier-card:hover {
      transform: translateY(-4px);
      border-color: rgba(255, 47, 125, .36);
    }

    .tier-card.hot {
      color: var(--white);
      background: linear-gradient(145deg, var(--blackberry), var(--blackberry-2));
      border-color: rgba(255, 47, 125, .36);
    }

    .tier-card h3 {
      margin: 0 0 8px;
      font-size: 24px;
      font-weight: 950;
      color: inherit;
    }

    .tier-card p {
      margin: 0 0 18px;
      color: var(--muted);
      font-size: 15px;
    }

    .tier-card.hot p,
    .tier-card.hot li {
      color: rgba(255, 247, 242, .78);
    }

    .tier-card ul {
      margin: 0 0 20px;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 10px;
    }

    .tier-card li {
      display: flex;
      gap: 9px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.55;
    }

    .tier-card li::before {
      content: "✓";
      color: var(--cyan);
      font-weight: 950;
    }

    .price-label {
      display: inline-flex;
      margin-bottom: 14px;
      padding: 7px 12px;
      border-radius: 999px;
      color: var(--blackberry);
      background: var(--orange);
      font-size: 13px;
      font-weight: 950;
    }

    .requirements {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 22px;
    }

    .req-list {
      display: grid;
      gap: 12px;
    }

    .req-item {
      display: flex;
      gap: 12px;
      padding: 16px;
      border: 1px solid var(--line-dark);
      border-radius: 20px;
      background: var(--white);
      box-shadow: 0 10px 24px rgba(36, 17, 38, .08);
    }

    .check {
      width: 28px;
      height: 28px;
      flex: 0 0 28px;
      display: grid;
      place-items: center;
      border-radius: 10px;
      color: var(--blackberry);
      background: var(--cyan);
      font-weight: 950;
    }

    .req-item strong {
      display: block;
      margin-bottom: 3px;
      font-size: 16px;
    }

    .req-item span {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.58;
    }

    .compare-card {
      padding: 24px;
      border-radius: var(--radius-xl);
      color: var(--white);
      background: var(--blackberry);
      box-shadow: var(--shadow-soft);
    }

    .compare-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 16px;
    }

    .compare-col {
      padding: 18px;
      border-radius: 20px;
      background: rgba(255, 247, 242, .08);
    }

    .compare-col.highlight {
      border: 1px solid rgba(54, 228, 214, .42);
      background: rgba(54, 228, 214, .12);
    }

    .compare-col strong {
      display: block;
      margin-bottom: 10px;
      color: var(--orange);
      font-size: 18px;
    }

    .compare-col span {
      display: block;
      color: rgba(255, 247, 242, .78);
      font-size: 14px;
      line-height: 1.65;
    }

    .support-wall {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 22px;
    }

    .score-summary {
      padding: 28px;
      border-radius: var(--radius-xl);
      color: var(--white);
      background:
        linear-gradient(145deg, rgba(255, 47, 125, .28), transparent),
        var(--blackberry);
      box-shadow: var(--shadow-soft);
    }

    .score-big {
      display: flex;
      align-items: end;
      gap: 10px;
      margin-bottom: 12px;
    }

    .score-big b {
      color: var(--orange);
      font-size: 64px;
      line-height: .95;
      font-weight: 950;
    }

    .score-big span {
      color: rgba(255, 247, 242, .72);
      font-weight: 800;
    }

    .score-summary p {
      color: rgba(255, 247, 242, .78);
      margin: 0 0 20px;
    }

    .feedback-list {
      display: grid;
      gap: 14px;
    }

    .feedback-card {
      display: grid;
      grid-template-columns: 48px 1fr auto;
      gap: 12px;
      align-items: start;
      padding: 16px;
      border: 1px solid var(--line-dark);
      border-radius: 22px;
      background: var(--white);
      box-shadow: 0 10px 26px rgba(36, 17, 38, .08);
    }

    .avatar {
      width: 48px;
      height: 48px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      color: var(--blackberry);
      background: linear-gradient(135deg, var(--rose), var(--orange));
      font-weight: 950;
    }

    .feedback-card h3 {
      margin: 0 0 4px;
      font-size: 17px;
      font-weight: 900;
    }

    .feedback-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .rating {
      color: var(--rose);
      font-weight: 950;
      white-space: nowrap;
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: 24px;
      align-items: start;
    }

    .news-list {
      display: grid;
      gap: 12px;
    }

    .news-link {
      display: grid;
      grid-template-columns: 78px 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 18px;
      border: 1px solid var(--line-dark);
      border-radius: 22px;
      background: var(--white);
      box-shadow: 0 10px 24px rgba(36, 17, 38, .07);
    }

    .news-link:hover {
      transform: translateY(-3px);
      border-color: rgba(255, 47, 125, .35);
      box-shadow: var(--shadow-soft);
    }

    .news-code {
      display: grid;
      place-items: center;
      height: 46px;
      border-radius: 16px;
      color: var(--blackberry);
      background: var(--pink-gray);
      font-weight: 950;
    }

    .news-link h3 {
      margin: 0 0 3px;
      font-size: 18px;
      font-weight: 900;
    }

    .news-link p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.55;
    }

    .news-arrow {
      color: var(--rose);
      font-weight: 950;
    }

    .side-recommend {
      position: sticky;
      top: 150px;
      padding: 22px;
      border-radius: var(--radius-xl);
      color: var(--white);
      background: var(--blackberry);
      box-shadow: var(--shadow-soft);
    }

    .side-recommend h3 {
      margin: 0 0 10px;
      color: var(--white);
      font-size: 22px;
      font-weight: 950;
    }

    .side-recommend p {
      color: rgba(255, 247, 242, .78);
      margin-bottom: 18px;
    }

    .download-stage {
      position: relative;
      padding: 34px;
      border-radius: 34px;
      color: var(--white);
      background:
        linear-gradient(118deg, rgba(255, 47, 125, .3), transparent 42%),
        radial-gradient(circle at 82% 26%, rgba(54, 228, 214, .18), transparent 32%),
        var(--blackberry);
      overflow: hidden;
      box-shadow: 0 26px 80px rgba(36, 17, 38, .28);
    }

    .download-stage::after {
      content: "";
      position: absolute;
      right: -80px;
      top: -80px;
      width: 230px;
      height: 230px;
      border: 20px solid rgba(255, 177, 74, .16);
      border-radius: 50%;
    }

    .download-head {
      position: relative;
      z-index: 1;
      display: flex;
      justify-content: space-between;
      gap: 22px;
      align-items: end;
      margin-bottom: 26px;
    }

    .download-head h2 {
      color: var(--white);
    }

    .download-head p {
      color: rgba(255, 247, 242, .78);
    }

    .download-buttons {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }

    .download-option {
      display: flex;
      flex-direction: column;
      gap: 7px;
      min-height: 116px;
      padding: 18px;
      border: 1px solid rgba(255, 247, 242, .15);
      border-radius: 22px;
      background: rgba(255, 247, 242, .09);
    }

    .download-option:hover {
      transform: translateY(-3px);
      border-color: rgba(255, 177, 74, .6);
      background: rgba(255, 247, 242, .13);
    }

    .download-option strong {
      color: var(--white);
      font-size: 17px;
      font-weight: 950;
    }

    .download-option span {
      color: rgba(255, 247, 242, .72);
      font-size: 13px;
      line-height: 1.55;
    }

    .faq-wrap {
      max-width: 900px;
      margin: 0 auto;
    }

    .accordion {
      background: transparent;
    }

    .accordion-item {
      margin-bottom: 12px;
      border: 1px solid var(--line-dark);
      border-radius: 20px;
      overflow: hidden;
      background: var(--white);
      box-shadow: 0 10px 24px rgba(36, 17, 38, .07);
    }

    .accordion-title {
      padding: 19px 22px;
      border: 0;
      color: var(--ink);
      font-size: 17px;
      font-weight: 900;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      color: var(--rose);
      background: var(--pink-gray);
    }

    .accordion-title::before {
      color: var(--rose);
      font-size: 22px;
      font-weight: 900;
    }

    .accordion-content {
      border: 0;
      border-top: 1px solid var(--line-dark);
      padding: 18px 22px 20px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.8;
      background: #fff;
      box-shadow: inset 4px 0 0 var(--rose);
    }

    .site-footer {
      padding: 54px 0 28px;
      color: rgba(255, 247, 242, .78);
      background: #160d18;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 24px;
      margin-bottom: 28px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 11px;
      margin-bottom: 14px;
      color: var(--white);
      font-weight: 950;
    }

    .footer-grid h3 {
      margin: 0 0 12px;
      color: var(--white);
      font-size: 17px;
      font-weight: 900;
    }

    .footer-grid p {
      margin: 0;
      max-width: 540px;
      font-size: 14px;
      line-height: 1.75;
    }

    .footer-links {
      display: grid;
      gap: 8px;
    }

    .footer-links a {
      color: rgba(255, 247, 242, .72);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: var(--orange);
      transform: translateX(2px);
    }

    .copyright {
      padding-top: 20px;
      border-top: 1px solid rgba(255, 247, 242, .12);
      font-size: 13px;
      color: rgba(255, 247, 242, .55);
    }

    .mobile-sticky {
      display: none;
      position: fixed;
      left: 12px;
      right: 12px;
      bottom: calc(12px + env(safe-area-inset-bottom));
      z-index: 60;
      border-radius: 999px;
      box-shadow: 0 16px 38px rgba(255, 47, 125, .35);
    }

    @media (max-width: 1024px) {
      .top-nav {
        flex-wrap: wrap;
      }

      .brand {
        min-width: auto;
        flex: 1;
      }

      .search-wrap {
        order: 3;
        flex-basis: 100%;
      }

      .hero-grid,
      .goal-layout,
      .requirements,
      .support-wall,
      .news-layout {
        grid-template-columns: 1fr;
      }

      .hero {
        min-height: auto;
      }

      .side-recommend {
        position: static;
      }

      .assurance-grid,
      .download-buttons {
        grid-template-columns: repeat(2, 1fr);
      }

      .tier-grid,
      .screenshot-track {
        grid-template-columns: 1fr;
      }

      .screen-card,
      .screen-card.featured {
        min-height: auto;
        transform: none;
      }

      .screen-card.featured:hover {
        transform: translateY(-4px);
      }
    }

    @media (max-width: 640px) {
      :root {
        --nav-height: 62px;
      }

      body {
        padding-bottom: 82px;
      }

      .site-container {
        width: min(100% - 26px, var(--container));
      }

      .section {
        padding: 58px 0;
      }

      .top-nav {
        gap: 12px;
      }

      .brand-text {
        max-width: 190px;
        font-size: 14px;
      }

      .brand-mark {
        width: 36px;
        height: 36px;
        flex-basis: 36px;
      }

      .nav-actions .age-chip {
        display: none;
      }

      .nav-actions .btn {
        min-height: 40px;
        padding: 0 13px;
        font-size: 13px;
      }

      .search-wrap input {
        height: 42px;
      }

      .hero {
        padding: 48px 0 32px;
      }

      .hero-actions,
      .download-head {
        flex-direction: column;
        align-items: stretch;
      }

      .hero-actions .btn,
      .download-head .btn,
      .tier-card .btn,
      .side-recommend .btn {
        width: 100%;
      }

      .hero-points,
      .entry-matrix,
      .assurance-grid,
      .download-buttons,
      .compare-row {
        grid-template-columns: 1fr;
      }

      .ring-row {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
      }

      .stage-item,
      .feedback-card,
      .news-link {
        grid-template-columns: 1fr;
      }

      .status-tag,
      .rating,
      .news-arrow {
        justify-self: start;
      }

      .download-stage {
        padding: 24px 18px;
        border-radius: 26px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }

      .mobile-sticky {
        display: inline-flex;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#161014;
      --bg-2:#241126;
      --bg-3:#34103B;
      --surface:#FFF7F2;
      --surface-2:#F8EAF0;
      --text:#20161f;
      --text-soft:#6f596a;
      --white:#ffffff;
      --line:rgba(98,26,62,.14);
      --line-strong:rgba(255,47,125,.32);
      --primary:#FF2F7D;
      --primary-2:#ff6a9d;
      --accent:#FFB14A;
      --cyan:#36E4D6;
      --shadow:0 18px 40px rgba(36,17,38,.16);
      --shadow-soft:0 12px 28px rgba(36,17,38,.10);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --container:1240px;
      --transition:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(255,47,125,.18), transparent 24%),
        radial-gradient(circle at top right, rgba(54,228,214,.10), transparent 18%),
        linear-gradient(180deg, #2b1330 0%, #181116 36%, #120d12 100%);
      min-height:100vh;
      line-height:1.8;
      letter-spacing:.01em;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(255,47,125,.25);color:#fff}

    .site-container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:90;
      background:rgba(22,16,20,.84);
      backdrop-filter:saturate(140%) blur(16px);
      border-bottom:1px solid rgba(255,255,255,.07);
      box-shadow:0 6px 22px rgba(0,0,0,.18);
    }
    .top-nav{
      min-height:74px;
      display:flex;
      align-items:center;
      gap:18px;
      padding:12px 0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:fit-content;
      color:var(--white);
      font-weight:900;
      letter-spacing:.02em;
    }
    .brand-mark{
      width:34px;
      height:34px;
      border-radius:12px;
      background:
        radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.05) 28%, transparent 30%),
        linear-gradient(135deg, var(--accent), var(--primary) 55%, #8f1453);
      box-shadow:0 10px 22px rgba(255,47,125,.25), inset 0 0 0 1px rgba(255,255,255,.18);
      position:relative;
      flex:none;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:7px;
      border-radius:10px;
      border:1px solid rgba(255,255,255,.42);
      transform:rotate(12deg);
    }
    .brand-text{
      font-size:1.02rem;
      line-height:1.1;
      white-space:nowrap;
    }

    .search-wrap{
      flex:1;
      position:relative;
      min-width:0;
      max-width:540px;
      margin-left:auto;
    }
    .search-wrap input{
      width:100%;
      height:48px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.08);
      color:#fff;
      padding:0 50px 0 18px;
      outline:none;
      box-shadow:none;
      transition:var(--transition);
    }
    .search-wrap input::placeholder{color:rgba(255,255,255,.62)}
    .search-wrap input:focus{
      border-color:rgba(255,47,125,.72);
      box-shadow:0 0 0 4px rgba(255,47,125,.14);
      background:rgba(255,255,255,.10);
    }
    .search-icon{
      position:absolute;
      right:16px;
      top:50%;
      transform:translateY(-50%);
      color:rgba(255,255,255,.66);
      font-size:1rem;
      pointer-events:none;
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:12px;
      margin-left:auto;
      flex:none;
    }
    .age-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:9px 13px;
      border-radius:999px;
      color:#fff;
      background:linear-gradient(135deg, rgba(255,177,74,.92), rgba(255,47,125,.9));
      font-size:.84rem;
      font-weight:800;
      box-shadow:0 12px 26px rgba(255,47,125,.18);
      white-space:nowrap;
    }
    .age-chip:before{
      content:"◆";
      font-size:.72rem;
      opacity:.9;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:52px;
      padding:0 18px;
      border-radius:999px;
      font-weight:800;
      letter-spacing:.01em;
      border:1px solid transparent;
      transition:var(--transition);
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover,
    .btn:focus{
      transform:translateY(-2px);
      text-decoration:none;
      outline:none;
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--primary), #ff5b95 58%, var(--accent));
      color:#fff;
      box-shadow:0 14px 26px rgba(255,47,125,.24);
    }
    .btn-primary:hover,
    .btn-primary:focus{
      box-shadow:0 18px 30px rgba(255,47,125,.34);
      color:#fff;
    }
    .btn-secondary{
      background:rgba(255,255,255,.08);
      color:#fff;
      border-color:rgba(255,255,255,.14);
    }
    .btn-secondary:hover,
    .btn-secondary:focus{
      border-color:rgba(54,228,214,.55);
      background:rgba(54,228,214,.12);
      color:#fff;
    }
    .btn-dark{
      background:var(--bg);
      color:#fff;
      border-color:rgba(255,255,255,.12);
    }
    .btn-dark:hover,
    .btn-dark:focus{
      border-color:rgba(255,177,74,.55);
      background:#2e172f;
      color:#fff;
    }
    .btn-block{width:100%}

    .channel-row{
      border-top:1px solid rgba(255,255,255,.06);
      background:rgba(34,17,35,.92);
    }
    .channel-tabs{
      display:flex;
      gap:10px;
      padding:12px 0;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .channel-tabs::-webkit-scrollbar{display:none}
    .channel-tabs a{
      flex:none;
      padding:11px 16px;
      border-radius:999px;
      font-size:.96rem;
      font-weight:800;
      color:rgba(255,255,255,.86);
      background:rgba(255,255,255,.06);
      border:1px solid transparent;
      position:relative;
      transition:var(--transition);
      white-space:nowrap;
    }
    .channel-tabs a:hover{
      border-color:rgba(255,177,74,.42);
      background:rgba(255,177,74,.12);
      color:#fff;
      transform:translateY(-1px);
    }
    .channel-tabs a.active{
      background:linear-gradient(135deg, var(--primary), var(--accent));
      color:#fff;
      box-shadow:0 10px 24px rgba(255,47,125,.20);
    }

    .site-main{
      padding-bottom:0;
    }

    .hero-banner{
      position:relative;
      overflow:hidden;
      padding:56px 0 28px;
    }
    .hero-banner:before,
    .hero-banner:after{
      content:"";
      position:absolute;
      border-radius:999px;
      filter:blur(2px);
      pointer-events:none;
    }
    .hero-banner:before{
      width:320px;
      height:320px;
      left:-120px;
      top:20px;
      background:radial-gradient(circle, rgba(255,177,74,.18), transparent 62%);
    }
    .hero-banner:after{
      width:420px;
      height:420px;
      right:-140px;
      top:-30px;
      background:radial-gradient(circle, rgba(54,228,214,.12), transparent 66%);
    }
    .hero-shell{
      display:grid;
      grid-template-columns:1.2fr .9fr;
      gap:26px;
      align-items:stretch;
      position:relative;
      z-index:1;
    }
    .hero-copy{
      color:#fff;
      padding:20px 0 8px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.09);
      color:#fff;
      font-size:.84rem;
      font-weight:800;
      letter-spacing:.06em;
      text-transform:none;
      margin-bottom:18px;
      border:1px solid rgba(255,255,255,.10);
    }
    .eyebrow .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(255,177,74,.14);
    }
    h1{
      margin:0 0 16px;
      font-size:clamp(2rem, 5vw, 4rem);
      line-height:1.1;
      font-weight:900;
      letter-spacing:-.03em;
    }
    .hero-copy p{
      margin:0 0 18px;
      color:rgba(255,255,255,.85);
      font-size:1.02rem;
      max-width:56ch;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:16px 0 22px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:32px;
      padding:0 12px;
      border-radius:999px;
      font-size:.86rem;
      font-weight:800;
      color:#fff;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .tag.primary{background:rgba(255,47,125,.18); border-color:rgba(255,47,125,.42);}
    .tag.accent{background:rgba(255,177,74,.18); border-color:rgba(255,177,74,.42);}
    .tag.cyan{background:rgba(54,228,214,.12); border-color:rgba(54,228,214,.42);}
    .tag:before{content:"●"; font-size:.68rem; color:inherit; opacity:.95}

    .hero-list{
      display:grid;
      gap:10px;
      margin:0 0 24px;
      padding:0;
      list-style:none;
    }
    .hero-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:rgba(255,255,255,.88);
      font-size:.98rem;
    }
    .hero-list .check{
      width:22px;
      height:22px;
      flex:none;
      border-radius:50%;
      background:linear-gradient(135deg, var(--cyan), #b7fff9);
      color:#111;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-size:.76rem;
      font-weight:900;
      box-shadow:0 10px 20px rgba(54,228,214,.18);
      margin-top:2px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:18px;
    }
    .trust-strip{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      color:rgba(255,255,255,.8);
      font-size:.88rem;
    }
    .trust-strip span{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.10);
    }

    .hero-side{
      display:grid;
      gap:14px;
      align-content:start;
      position:relative;
      z-index:1;
    }
    .signal-card,
    .mini-card,
    .notice-card,
    .panel-card,
    .content-card,
    .review-card,
    .download-card,
    .faq-wrap,
    .cta-band{
      border-radius:var(--radius-xl);
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .signal-card,
    .mini-card{
      background:linear-gradient(180deg, rgba(255,247,242,.98), rgba(248,234,240,.98));
      color:var(--text);
      border:1px solid rgba(255,47,125,.14);
      position:relative;
    }
    .signal-card{
      padding:18px 18px 16px;
    }
    .signal-card:before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      width:100%;
      height:4px;
      background:linear-gradient(90deg, var(--primary), var(--accent), var(--cyan));
    }
    .mini-kicker{
      display:inline-flex;
      align-items:center;
      gap:7px;
      font-size:.78rem;
      font-weight:900;
      color:var(--primary);
      text-transform:none;
      letter-spacing:.05em;
      margin-bottom:10px;
    }
    .mini-kicker:before{
      content:"◆";
      color:var(--accent);
    }
    .countdown-title{
      font-size:1.06rem;
      font-weight:900;
      margin:0 0 10px;
      line-height:1.2;
    }
    .countdown-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:8px;
      margin:14px 0 12px;
    }
    .count-box{
      background:#fff;
      border:1px solid rgba(255,47,125,.14);
      border-radius:18px;
      padding:10px 8px;
      text-align:center;
      box-shadow:0 10px 24px rgba(36,17,38,.06);
    }
    .count-box strong{
      display:block;
      color:var(--primary);
      font-size:1.25rem;
      line-height:1.1;
      font-weight:900;
    }
    .count-box span{
      display:block;
      margin-top:4px;
      color:var(--text-soft);
      font-size:.78rem;
      font-weight:700;
    }
    .signal-foot{
      color:var(--text-soft);
      font-size:.88rem;
      margin:0;
    }

    .entry-matrix{
      padding:16px 18px 18px;
    }
    .entry-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:12px;
    }
    .entry-head h3{
      margin:0;
      font-size:1.04rem;
      font-weight:900;
    }
    .entry-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      font-size:.76rem;
      font-weight:900;
      background:rgba(54,228,214,.12);
      color:#00837b;
      border:1px solid rgba(54,228,214,.32);
      white-space:nowrap;
    }
    .matrix-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .matrix-grid a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:12px 13px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(36,17,38,.08);
      color:var(--text);
      font-weight:800;
    }
    .matrix-grid a:hover{
      border-color:rgba(255,47,125,.32);
      transform:translateY(-1px);
      box-shadow:0 10px 20px rgba(36,17,38,.08);
    }
    .matrix-grid small{
      display:block;
      color:var(--text-soft);
      font-size:.78rem;
      font-weight:700;
      margin-top:2px;
    }
    .matrix-arrow{
      color:var(--primary);
      font-weight:900;
    }

    .steps-card{
      background:linear-gradient(135deg, rgba(52,16,59,.96), rgba(22,16,20,.96));
      color:#fff;
      border:1px solid rgba(255,255,255,.08);
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .steps-card:after{
      content:"";
      position:absolute;
      right:-60px;
      top:-40px;
      width:180px;
      height:180px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,177,74,.14), transparent 65%);
    }
    .steps-card h3{
      margin:0 0 12px;
      font-size:1.02rem;
      font-weight:900;
    }
    .steps{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .steps li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:rgba(255,255,255,.88);
      font-size:.94rem;
    }
    .step-num{
      width:26px;
      height:26px;
      flex:none;
      border-radius:50%;
      background:linear-gradient(135deg, var(--cyan), #b2fff8);
      color:#122;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      font-size:.82rem;
      box-shadow:0 10px 20px rgba(54,228,214,.14);
    }

    .age-note{
      background:linear-gradient(135deg, rgba(255,177,74,.98), rgba(255,47,125,.94));
      color:#fff;
      padding:14px 16px;
      border-radius:22px;
      display:flex;
      flex-direction:column;
      gap:6px;
      box-shadow:0 16px 28px rgba(255,47,125,.18);
    }
    .age-note strong{
      font-size:1.02rem;
      font-weight:900;
    }
    .age-note p{
      margin:0;
      font-size:.92rem;
      color:rgba(255,255,255,.95);
    }

    .section-band{
      margin-top:18px;
      padding:0 0 10px;
    }
    .chips-row{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      padding:16px 0 6px;
    }
    .filter-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:42px;
      padding:0 16px;
      border-radius:999px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(255,47,125,.14);
      color:var(--text);
      font-weight:800;
      box-shadow:0 10px 20px rgba(36,17,38,.06);
      transition:var(--transition);
    }
    .filter-pill:hover{
      transform:translateY(-1px);
      border-color:rgba(255,47,125,.32);
      box-shadow:0 14px 24px rgba(36,17,38,.10);
    }
    .filter-pill.active{
      color:#fff;
      background:linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow:0 14px 24px rgba(255,47,125,.18);
    }

    .section-title{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:18px;
    }
    .section-title h2{
      margin:0;
      font-size:clamp(1.55rem, 3vw, 2.4rem);
      line-height:1.15;
      font-weight:900;
      letter-spacing:-.02em;
      color:#fff;
    }
    .section-title p{
      margin:0;
      color:rgba(255,255,255,.74);
      max-width:48ch;
      font-size:.96rem;
    }

    .content-section{
      padding:54px 0 18px;
    }
    .content-grid{
      align-items:start;
    }
    .content-stack{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .content-card{
      background:linear-gradient(180deg, rgba(255,247,242,.98), rgba(255,255,255,.98));
      border:1px solid rgba(255,47,125,.12);
      padding:20px;
      position:relative;
      min-height:100%;
    }
    .content-card:before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      width:100%;
      height:4px;
      background:linear-gradient(90deg, var(--primary), var(--accent));
    }
    .card-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
    }
    .card-no{
      width:34px;
      height:34px;
      border-radius:12px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg, var(--primary), var(--accent));
      color:#fff;
      font-weight:900;
      box-shadow:0 12px 22px rgba(255,47,125,.16);
      flex:none;
    }
    .card-top h3{
      margin:0;
      font-size:1.12rem;
      font-weight:900;
      color:var(--text);
      line-height:1.25;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:12px 0 8px;
    }
    .meta-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      font-size:.78rem;
      font-weight:800;
      background:rgba(54,228,214,.12);
      color:#006e67;
    }
    .meta-tag.orange{background:rgba(255,177,74,.18); color:#8a5500;}
    .meta-tag.pink{background:rgba(255,47,125,.12); color:#a31551;}
    .content-card p{
      margin:0 0 14px;
      color:var(--text-soft);
      font-size:.96rem;
    }
    .card-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }

    .sidebar{
      position:sticky;
      top:162px;
      display:grid;
      gap:14px;
    }
    .sidebar-card{
      background:linear-gradient(180deg, rgba(255,247,242,.98), rgba(248,234,240,.98));
      border:1px solid rgba(255,47,125,.12);
      padding:18px;
      position:relative;
    }
    .sidebar-card h3{
      margin:0 0 10px;
      font-size:1.02rem;
      font-weight:900;
      color:var(--text);
    }
    .checklist{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .checklist li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--text);
      font-size:.95rem;
    }
    .check-icon{
      width:22px;
      height:22px;
      flex:none;
      border-radius:50%;
      background:linear-gradient(135deg, var(--cyan), #b6fff8);
      color:#122;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-size:.74rem;
      font-weight:900;
      margin-top:1px;
    }
    .sidebar-note{
      margin-top:12px;
      padding:12px 13px;
      border-radius:18px;
      background:rgba(255,177,74,.14);
      border:1px solid rgba(255,177,74,.22);
      color:#7a4b00;
      font-size:.9rem;
    }
    .sidebar-links{
      display:grid;
      gap:10px;
    }
    .sidebar-links .btn{
      min-height:48px;
      font-size:.92rem;
    }
    .side-kpi{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:10px;
      margin-top:12px;
    }
    .kpi{
      background:#fff;
      border:1px solid rgba(36,17,38,.08);
      border-radius:18px;
      padding:12px 10px;
      text-align:center;
    }
    .kpi strong{
      display:block;
      color:var(--primary);
      font-size:1.1rem;
      line-height:1.1;
      font-weight:900;
    }
    .kpi span{
      display:block;
      margin-top:5px;
      color:var(--text-soft);
      font-size:.76rem;
      font-weight:700;
    }

    .panel-section{
      padding:54px 0 18px;
    }
    .panel-card{
      background:linear-gradient(180deg, rgba(255,247,242,.98), rgba(255,255,255,.98));
      border:1px solid rgba(255,47,125,.12);
      padding:22px;
    }
    .panel-grid{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:16px;
    }
    .panel-item{
      border-radius:22px;
      padding:18px;
      background:linear-gradient(180deg, #fff, rgba(248,234,240,.7));
      border:1px solid rgba(36,17,38,.08);
      box-shadow:0 10px 20px rgba(36,17,38,.05);
      position:relative;
      overflow:hidden;
    }
    .panel-item:before{
      content:"";
      position:absolute;
      inset:0 auto auto 0;
      width:100%;
      height:4px;
      background:linear-gradient(90deg, var(--cyan), var(--accent));
    }
    .panel-icon{
      width:42px;
      height:42px;
      border-radius:14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg, var(--bg-3), var(--primary));
      color:#fff;
      font-weight:900;
      margin-bottom:12px;
      box-shadow:0 10px 20px rgba(255,47,125,.16);
    }
    .panel-item h3{
      margin:0 0 8px;
      font-size:1.05rem;
      font-weight:900;
    }
    .panel-item p{
      margin:0;
      color:var(--text-soft);
      font-size:.94rem;
    }
    .panel-item ul{
      margin:10px 0 0;
      padding-left:18px;
      color:var(--text);
      font-size:.92rem;
    }
    .panel-item li{margin-bottom:6px}

    .proof-section{
      padding:54px 0 18px;
    }
    .proof-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:18px;
      align-items:start;
    }
    .proof-summary{
      background:linear-gradient(135deg, rgba(52,16,59,.98), rgba(22,16,20,.98));
      color:#fff;
      border:1px solid rgba(255,255,255,.08);
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .proof-summary:before{
      content:"";
      position:absolute;
      right:-40px;
      top:-40px;
      width:180px;
      height:180px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,177,74,.16), transparent 68%);
    }
    .proof-score{
      display:flex;
      align-items:flex-end;
      gap:16px;
      margin:8px 0 14px;
    }
    .proof-score strong{
      font-size:3rem;
      line-height:1;
      font-weight:900;
      color:var(--accent);
    }
    .proof-score span{
      display:block;
      color:rgba(255,255,255,.78);
      font-size:.92rem;
      margin-bottom:4px;
    }
    .proof-summary p{
      margin:0 0 16px;
      color:rgba(255,255,255,.86);
    }
    .proof-mini{
      display:grid;
      gap:10px;
    }
    .proof-mini .mini-item{
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      border-radius:18px;
      padding:12px 14px;
      color:#fff;
      display:flex;
      justify-content:space-between;
      gap:10px;
    }
    .mini-item b{color:var(--cyan)}
    .review-stack{
      display:grid;
      gap:14px;
    }
    .review-card{
      background:linear-gradient(180deg, rgba(255,247,242,.98), rgba(255,255,255,.98));
      border:1px solid rgba(255,47,125,.12);
      padding:18px;
    }
    .review-head{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:12px;
    }
    .avatar{
      width:42px;
      height:42px;
      border-radius:14px;
      background:
        linear-gradient(135deg, rgba(255,47,125,.9), rgba(255,177,74,.85)),
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.8), transparent 35%);
      color:#fff;
      font-weight:900;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      box-shadow:0 10px 20px rgba(255,47,125,.14);
      flex:none;
    }
    .review-name{
      font-weight:900;
      color:var(--text);
      margin:0;
    }
    .review-meta{
      color:var(--text-soft);
      font-size:.84rem;
    }
    .stars{
      color:var(--accent);
      letter-spacing:1px;
      font-size:.98rem;
      margin-left:auto;
      white-space:nowrap;
    }
    .review-card p{
      margin:0;
      color:var(--text);
      font-size:.94rem;
    }
    .review-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:12px;
    }

    .download-section{
      padding:54px 0 18px;
    }
    .download-card{
      background:linear-gradient(135deg, rgba(52,16,59,.98), rgba(22,16,20,.98));
      color:#fff;
      border:1px solid rgba(255,255,255,.08);
      padding:24px;
      position:relative;
      overflow:hidden;
    }
    .download-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(120deg, transparent 0 42%, rgba(255,255,255,.05) 42% 47%, transparent 47% 100%);
      pointer-events:none;
    }
    .download-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:18px;
      align-items:center;
      position:relative;
      z-index:1;
    }
    .download-copy h2{
      color:#fff;
      margin:0 0 10px;
    }
    .download-copy p{
      color:rgba(255,255,255,.84);
      margin:0 0 14px;
      max-width:58ch;
    }
    .download-pills{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:18px;
    }
    .download-pills .tag{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.12);
    }
    .download-buttons{
      display:grid;
      grid-template-columns:repeat(2, 1fr);
      gap:12px;
    }
    .download-buttons .btn{
      justify-content:flex-start;
      min-height:56px;
      padding:0 16px;
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.12);
      color:#fff;
    }
    .download-buttons .btn strong{
      display:block;
      font-size:.96rem;
    }
    .download-buttons .btn span{
      display:block;
      font-size:.78rem;
      color:rgba(255,255,255,.74);
      font-weight:700;
      margin-top:1px;
    }
    .download-buttons .btn.primary{
      background:linear-gradient(135deg, var(--primary), var(--accent));
      border-color:transparent;
      box-shadow:0 14px 26px rgba(255,47,125,.24);
    }
    .download-side{
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      border-radius:26px;
      padding:18px;
      backdrop-filter:blur(8px);
    }
    .download-side h3{
      margin:0 0 12px;
      font-size:1.02rem;
      font-weight:900;
      color:#fff;
    }
    .download-side .note{
      color:rgba(255,255,255,.84);
      font-size:.94rem;
      margin:0 0 14px;
    }
    .download-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .download-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#fff;
      font-size:.94rem;
    }
    .download-list .dot{
      width:20px;
      height:20px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--cyan), #c8fffa);
      color:#142;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-size:.72rem;
      font-weight:900;
      margin-top:3px;
      flex:none;
    }
    .update-line{
      margin-top:14px;
      padding-top:14px;
      border-top:1px solid rgba(255,255,255,.10);
      color:rgba(255,255,255,.78);
      font-size:.9rem;
      display:flex;
      flex-wrap:wrap;
      gap:8px 12px;
    }
    .update-line b{color:var(--accent)}

    .faq-section{
      padding:54px 0 16px;
    }
    .faq-wrap{
      background:linear-gradient(180deg, rgba(255,247,242,.98), rgba(255,255,255,.98));
      border:1px solid rgba(255,47,125,.12);
      padding:18px 18px 8px;
    }
    .accordion{
      background:transparent;
      border:0;
      margin:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border:1px solid rgba(36,17,38,.08);
      border-radius:18px;
      overflow:hidden;
      background:#fff;
      box-shadow:0 10px 20px rgba(36,17,38,.04);
    }
    .accordion-title{
      font-size:1rem;
      font-weight:900;
      color:var(--text);
      padding:16px 18px;
      background:#fff;
      border:0;
      position:relative;
    }
    .accordion-title:before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      width:4px;
      height:100%;
      background:linear-gradient(180deg, var(--primary), var(--accent));
      opacity:0;
      transition:var(--transition);
    }
    .accordion-title:hover{
      background:linear-gradient(180deg, rgba(255,47,125,.04), rgba(255,177,74,.04));
    }
    .accordion-item.is-active .accordion-title{
      background:linear-gradient(180deg, rgba(255,47,125,.04), rgba(255,177,74,.04));
    }
    .accordion-item.is-active .accordion-title:before{opacity:1}
    .accordion-content{
      border:0;
      color:var(--text-soft);
      padding:0 18px 16px;
      line-height:1.82;
      font-size:.96rem;
    }

    .cta-band{
      background:linear-gradient(135deg, rgba(255,47,125,.95), rgba(255,177,74,.94));
      color:#fff;
      margin:54px 0 0;
      padding:22px;
      position:relative;
    }
    .cta-band:before{
      content:"";
      position:absolute;
      left:-70px;
      bottom:-70px;
      width:220px;
      height:220px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,255,255,.14), transparent 70%);
    }
    .cta-band-inner{
      display:flex;
      justify-content:space-between;
      gap:20px;
      align-items:center;
      position:relative;
      z-index:1;
    }
    .cta-band h2{
      margin:0 0 8px;
      color:#fff;
      font-size:clamp(1.4rem, 3vw, 2rem);
      font-weight:900;
    }
    .cta-band p{
      margin:0;
      color:rgba(255,255,255,.92);
      max-width:56ch;
    }
    .cta-band .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:flex-end;
      min-width:280px;
    }
    .cta-band .btn{
      min-height:52px;
    }
    .cta-band .btn-dark{
      background:#fff;
      color:var(--text);
      border-color:rgba(255,255,255,.28);
    }

    .site-footer{
      margin-top:54px;
      background:linear-gradient(180deg, #220f24 0%, #160f15 100%);
      color:#fff;
      padding:48px 0 26px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .85fr .9fr;
      gap:24px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-size:1.05rem;
      font-weight:900;
      margin-bottom:12px;
    }
    .site-footer p{
      margin:0;
      color:rgba(255,255,255,.78);
      max-width:40ch;
      font-size:.95rem;
    }
    .site-footer h3{
      margin:0 0 12px;
      font-size:1rem;
      font-weight:900;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.8);
      font-size:.94rem;
    }
    .footer-links a:hover{color:#fff}
    .copyright{
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      color:rgba(255,255,255,.62);
      font-size:.88rem;
    }

    .mobile-sticky-cta{
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:80;
      display:none;
      padding:10px 12px calc(10px + env(safe-area-inset-bottom));
      background:rgba(22,16,20,.92);
      backdrop-filter:blur(16px);
      border-top:1px solid rgba(255,255,255,.08);
    }
    .mobile-sticky-cta .wrap{
      display:flex;
      gap:10px;
    }
    .mobile-sticky-cta .wrap .btn{
      flex:1;
      min-height:48px;
      font-size:.92rem;
      padding:0 12px;
    }

    .age-inline{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--accent);
      font-weight:900;
      margin-left:6px;
    }

    .notice-card{
      padding:16px 18px;
      background:linear-gradient(135deg, rgba(255,177,74,.95), rgba(255,47,125,.92));
      color:#fff;
      border:1px solid rgba(255,255,255,.08);
    }
    .notice-card strong{
      display:block;
      font-size:1rem;
      margin-bottom:6px;
    }
    .notice-card p{
      margin:0;
      font-size:.92rem;
      color:rgba(255,255,255,.94);
    }

    .orbit-lines{
      position:absolute;
      inset:0;
      pointer-events:none;
      opacity:.22;
      background:
        radial-gradient(circle at 12% 20%, transparent 0 42px, rgba(255,255,255,.22) 43px 44px, transparent 45px),
        radial-gradient(circle at 80% 32%, transparent 0 58px, rgba(255,255,255,.12) 59px 60px, transparent 61px),
        radial-gradient(circle at 56% 86%, transparent 0 74px, rgba(255,255,255,.10) 75px 76px, transparent 77px);
      mix-blend-mode:screen;
    }

    .sticky-shadow{
      box-shadow:0 18px 32px rgba(0,0,0,.18);
    }

    @media (max-width: 1024px){
      .hero-shell,
      .download-grid,
      .proof-grid,
      .cta-band-inner,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .sidebar{position:static}
      .top-nav{
        flex-wrap:wrap;
        gap:12px;
        padding:12px 0 10px;
      }
      .search-wrap{
        order:3;
        max-width:none;
        width:100%;
        margin-left:0;
      }
      .nav-actions{
        margin-left:auto;
      }
      .hero-banner{padding-top:42px}
      .section-title{
        flex-direction:column;
        align-items:flex-start;
      }
      .panel-grid,
      .content-stack{
        grid-template-columns:1fr 1fr;
      }
      .download-buttons{
        grid-template-columns:1fr 1fr;
      }
    }
    @media (max-width: 768px){
      .site-container{width:min(var(--container), calc(100% - 22px));}
      .top-nav{min-height:auto}
      .brand-text{font-size:.96rem}
      .nav-actions{width:100%; justify-content:space-between}
      .age-chip{font-size:.78rem}
      .hero-actions,
      .cta-band .cta-actions{
        flex-direction:column;
        align-items:stretch;
      }
      .hero-actions .btn,
      .cta-band .btn{
        width:100%;
      }
      .hero-list li{font-size:.94rem}
      .content-stack,
      .panel-grid,
      .download-buttons{
        grid-template-columns:1fr;
      }
      .countdown-grid{
        grid-template-columns:repeat(2, 1fr);
      }
      .matrix-grid{
        grid-template-columns:1fr;
      }
      .side-kpi{
        grid-template-columns:1fr 1fr 1fr;
      }
      .cta-band{padding:20px 18px}
      .mobile-sticky-cta{display:block}
      body{padding-bottom:84px}
    }
    @media (max-width: 520px){
      .search-wrap input{height:44px}
      .channel-tabs a{padding:10px 13px; font-size:.9rem}
      h1{font-size:clamp(1.9rem, 10vw, 2.7rem)}
      .hero-copy p,
      .download-copy p,
      .section-title p{font-size:.94rem}
      .content-card,
      .sidebar-card,
      .signal-card,
      .entry-matrix,
      .steps-card,
      .panel-card,
      .faq-wrap,
      .download-card,
      .proof-summary,
      .review-card{
        border-radius:22px;
      }
      .site-footer{padding-bottom:92px}
      .age-chip{width:100%; justify-content:center}
      .nav-actions{gap:8px; flex-wrap:wrap}
      .btn{min-height:48px}
      .kpi strong{font-size:1rem}
      .kpi span{font-size:.72rem}
      .proof-score strong{font-size:2.5rem}
    }
