/* roulang page: index */
:root {
      --color-bg: #07111f;
      --color-bg-2: #0b1d35;
      --color-panel: rgba(13, 29, 52, .72);
      --color-panel-strong: rgba(17, 39, 70, .92);
      --color-text: #eef6ff;
      --color-muted: #9fb3cc;
      --color-soft: #c9d8ee;
      --color-primary: #4ea6ff;
      --color-primary-2: #76f4ff;
      --color-accent: #b27cff;
      --color-warm: #ffcf6a;
      --color-green: #69e6a6;
      --color-danger: #ff7c9b;
      --color-border: rgba(151, 190, 255, .18);
      --color-border-strong: rgba(118, 244, 255, .38);
      --radius-xs: 10px;
      --radius-sm: 14px;
      --radius-md: 20px;
      --radius-lg: 28px;
      --radius-xl: 36px;
      --shadow-soft: 0 16px 44px rgba(0, 0, 0, .28);
      --shadow-glow: 0 0 28px rgba(78, 166, 255, .34), 0 18px 48px rgba(0, 0, 0, .34);
      --shadow-card: 0 12px 30px rgba(0, 0, 0, .22);
      --container: 1180px;
      --ease: all .26s ease;
      --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

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

    body {
      margin: 0;
      min-height: 100vh;
      font-family: var(--font);
      color: var(--color-text);
      line-height: 1.72;
      background:
        radial-gradient(circle at 12% 12%, rgba(78, 166, 255, .22), transparent 30%),
        radial-gradient(circle at 84% 6%, rgba(178, 124, 255, .18), transparent 32%),
        linear-gradient(180deg, #06101d 0%, #0a1628 48%, #06101d 100%);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size: 44px 44px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.75), transparent 85%);
      z-index: -2;
    }

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

    a:hover,
    a:focus {
      color: var(--color-primary-2);
    }

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

    button,
    input,
    textarea,
    select {
      font: inherit;
    }

    button,
    .button {
      cursor: pointer;
    }

    input,
    textarea {
      width: 100%;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm);
      background: rgba(255, 255, 255, .06);
      color: var(--color-text);
      padding: 14px 16px;
      outline: none;
      transition: var(--ease);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
    }

    input::placeholder,
    textarea::placeholder {
      color: rgba(201, 216, 238, .58);
    }

    input:focus,
    textarea:focus {
      border-color: var(--color-primary-2);
      box-shadow: 0 0 0 4px rgba(118, 244, 255, .12);
      background: rgba(255, 255, 255, .09);
    }

    .container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      border-bottom: 1px solid rgba(151, 190, 255, .13);
      background: rgba(5, 13, 25, .72);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }

    .nav-wrap {
      min-height: 74px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      font-weight: 900;
      letter-spacing: -.02em;
      color: var(--color-text);
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      display: inline-grid;
      place-items: center;
      border-radius: 15px;
      background:
        radial-gradient(circle at 30% 22%, rgba(255,255,255,.9), transparent 18%),
        linear-gradient(135deg, var(--color-primary), var(--color-accent));
      color: #06101d;
      font-weight: 950;
      box-shadow: 0 0 24px rgba(78, 166, 255, .35);
      flex: 0 0 auto;
    }

    .brand-text {
      font-size: 18px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 320px;
    }

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

    .nav-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 16px;
      border-radius: 999px;
      color: var(--color-soft);
      border: 1px solid transparent;
      font-weight: 700;
    }

    .nav-link:hover,
    .nav-link:focus,
    .nav-link.is-active {
      color: var(--color-text);
      border-color: rgba(118, 244, 255, .24);
      background: rgba(118, 244, 255, .08);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
    }

    .nav-search {
      position: relative;
      width: 250px;
      max-width: 28vw;
    }

    .nav-search input {
      height: 42px;
      padding: 10px 42px 10px 15px;
      border-radius: 999px;
      font-size: 14px;
    }

    .nav-search span {
      position: absolute;
      right: 14px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--color-primary-2);
      opacity: .86;
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 10px 18px;
      border-radius: 999px;
      font-weight: 850;
      color: #06101d;
      background: linear-gradient(135deg, var(--color-primary-2), var(--color-primary));
      box-shadow: 0 0 20px rgba(78, 166, 255, .38);
      border: 0;
    }

    .nav-cta:hover,
    .nav-cta:focus {
      color: #06101d;
      transform: translateY(-2px);
      box-shadow: 0 0 28px rgba(118, 244, 255, .48);
    }

    main {
      position: relative;
    }

    .section {
      padding: 88px 0;
      position: relative;
    }

    .section.compact {
      padding: 64px 0;
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 30px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
      color: var(--color-primary-2);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .08em;
      text-transform: uppercase;
    }

    .section-title {
      margin: 0;
      color: var(--color-text);
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.16;
      letter-spacing: -.04em;
      font-weight: 950;
    }

    .section-desc {
      max-width: 650px;
      margin: 14px 0 0;
      color: var(--color-muted);
      font-size: 16px;
    }

    .hero {
      min-height: 680px;
      display: flex;
      align-items: center;
      padding: 76px 0 92px;
      overflow: hidden;
    }

    .hero::after {
      content: "";
      position: absolute;
      inset: auto -8% 0 -8%;
      height: 240px;
      background: linear-gradient(to bottom, transparent, rgba(6, 16, 29, .9));
      pointer-events: none;
    }

    .hero-stage {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 30px;
      align-items: stretch;
    }

    .hero-copy,
    .hero-panel,
    .glass-card {
      border: 1px solid var(--color-border);
      background: linear-gradient(145deg, rgba(17, 39, 70, .72), rgba(7, 17, 31, .62));
      backdrop-filter: blur(22px);
      -webkit-backdrop-filter: blur(22px);
      box-shadow: var(--shadow-soft);
    }

    .hero-copy {
      border-radius: var(--radius-xl);
      padding: clamp(30px, 5vw, 58px);
      min-height: 540px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      position: relative;
      overflow: hidden;
    }

    .hero-copy::before {
      content: "";
      position: absolute;
      width: 360px;
      height: 360px;
      border-radius: 50%;
      right: -110px;
      top: -120px;
      background: radial-gradient(circle, rgba(118, 244, 255, .18), transparent 66%);
    }

    .hero-badge-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 24px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 32px;
      padding: 6px 12px;
      border-radius: 999px;
      border: 1px solid rgba(118, 244, 255, .22);
      color: var(--color-soft);
      background: rgba(118, 244, 255, .07);
      font-size: 13px;
      font-weight: 750;
      white-space: nowrap;
    }

    .badge.hot {
      color: #07111f;
      border-color: transparent;
      background: linear-gradient(135deg, var(--color-warm), #ff9f7a);
    }

    .hero h1 {
      position: relative;
      margin: 0;
      font-size: clamp(38px, 6vw, 76px);
      line-height: 1.04;
      letter-spacing: -.06em;
      font-weight: 950;
      max-width: 900px;
    }

    .hero h1 .glow {
      color: var(--color-primary-2);
      text-shadow: 0 0 24px rgba(118, 244, 255, .28);
    }

    .hero-intro {
      position: relative;
      max-width: 720px;
      margin: 24px 0 0;
      color: var(--color-soft);
      font-size: clamp(16px, 1.6vw, 19px);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 14px;
      margin-top: 34px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 48px;
      padding: 13px 20px;
      border-radius: 999px;
      font-weight: 900;
      line-height: 1;
      border: 1px solid transparent;
      transition: var(--ease);
      user-select: none;
    }

    .btn-primary {
      color: #06101d;
      background: linear-gradient(135deg, var(--color-primary-2), var(--color-primary));
      box-shadow: var(--shadow-glow);
    }

    .btn-primary:hover,
    .btn-primary:focus {
      color: #06101d;
      transform: translateY(-3px);
      box-shadow: 0 0 36px rgba(118, 244, 255, .5), 0 18px 50px rgba(0,0,0,.36);
    }

    .btn-secondary {
      color: var(--color-text);
      border-color: rgba(151, 190, 255, .24);
      background: rgba(255,255,255,.06);
    }

    .btn-secondary:hover,
    .btn-secondary:focus {
      color: var(--color-text);
      border-color: var(--color-border-strong);
      background: rgba(118, 244, 255, .1);
      transform: translateY(-2px);
    }

    .btn-ghost {
      color: var(--color-primary-2);
      padding-left: 0;
      padding-right: 0;
    }

    .btn-ghost:hover,
    .btn-ghost:focus {
      color: var(--color-text);
      transform: translateX(4px);
    }

    .hero-mini-data {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 38px;
      position: relative;
    }

    .mini-data-item {
      padding: 16px;
      border-radius: var(--radius-md);
      border: 1px solid rgba(151, 190, 255, .16);
      background: rgba(255, 255, 255, .045);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
    }

    .mini-data-item strong {
      display: block;
      font-size: 25px;
      line-height: 1.1;
      color: var(--color-text);
      letter-spacing: -.04em;
    }

    .mini-data-item span {
      display: block;
      margin-top: 5px;
      font-size: 13px;
      color: var(--color-muted);
    }

    .hero-panel {
      border-radius: var(--radius-xl);
      padding: 24px;
      position: relative;
      overflow: hidden;
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 65% 18%, rgba(178,124,255,.24), transparent 34%),
        radial-gradient(circle at 35% 82%, rgba(118,244,255,.18), transparent 38%);
      pointer-events: none;
    }

    .fund-card {
      position: relative;
      height: 100%;
      display: grid;
      grid-template-rows: auto 1fr auto;
      gap: 18px;
    }

    .fund-top {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      align-items: center;
      padding: 18px;
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(151,190,255,.16);
    }

    .fund-label {
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 750;
    }

    .fund-name {
      margin-top: 4px;
      font-size: 21px;
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .progress-ring {
      --p: 72;
      width: 138px;
      height: 138px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      background:
        radial-gradient(closest-side, rgba(9, 22, 40, .96) 72%, transparent 73%),
        conic-gradient(var(--color-primary-2) calc(var(--p) * 1%), rgba(151, 190, 255, .16) 0);
      box-shadow: 0 0 28px rgba(118, 244, 255, .24);
    }

    .progress-ring strong {
      display: block;
      text-align: center;
      font-size: 30px;
      line-height: 1;
      letter-spacing: -.05em;
    }

    .progress-ring span {
      display: block;
      margin-top: 4px;
      text-align: center;
      color: var(--color-muted);
      font-size: 12px;
    }

    .tier-list {
      display: grid;
      gap: 12px;
    }

    .tier-item {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 15px;
      border-radius: var(--radius-md);
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(151,190,255,.15);
      transition: var(--ease);
    }

    .tier-item:hover {
      transform: translateY(-3px);
      border-color: rgba(118,244,255,.36);
      background: rgba(118,244,255,.08);
      box-shadow: var(--shadow-card);
    }

    .tier-icon {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      background: rgba(118,244,255,.12);
      color: var(--color-primary-2);
      border: 1px solid rgba(118,244,255,.22);
    }

    .tier-title {
      font-weight: 900;
      line-height: 1.25;
    }

    .tier-desc {
      color: var(--color-muted);
      font-size: 13px;
      margin-top: 2px;
    }

    .tier-price {
      color: var(--color-warm);
      font-weight: 950;
      white-space: nowrap;
    }

    .fund-note {
      padding: 16px 18px;
      border-radius: var(--radius-lg);
      color: var(--color-soft);
      background: linear-gradient(135deg, rgba(78,166,255,.12), rgba(178,124,255,.12));
      border: 1px solid rgba(118,244,255,.2);
    }

    .matrix-grid {
      display: grid;
      grid-template-columns: 1.25fr .9fr .9fr;
      grid-auto-rows: minmax(210px, auto);
      gap: 18px;
    }

    .matrix-card {
      position: relative;
      overflow: hidden;
      padding: 26px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--color-border);
      background: linear-gradient(145deg, rgba(17, 39, 70, .76), rgba(10, 24, 44, .56));
      box-shadow: var(--shadow-card);
      transition: var(--ease);
    }

    .matrix-card:hover {
      transform: translateY(-5px);
      border-color: rgba(118,244,255,.32);
      box-shadow: var(--shadow-glow);
    }

    .matrix-card.large {
      grid-row: span 2;
    }

    .matrix-card::after {
      content: "";
      position: absolute;
      width: 160px;
      height: 160px;
      border-radius: 50%;
      right: -54px;
      bottom: -54px;
      background: radial-gradient(circle, rgba(118,244,255,.18), transparent 68%);
    }

    .icon-bubble {
      width: 54px;
      height: 54px;
      display: grid;
      place-items: center;
      border-radius: 18px;
      margin-bottom: 22px;
      color: var(--color-primary-2);
      background: rgba(118,244,255,.1);
      border: 1px solid rgba(118,244,255,.2);
      font-size: 24px;
    }

    .matrix-card h3,
    .feature-card h3,
    .result-card h3,
    .recommend-card h3,
    .tier-box h3 {
      margin: 0;
      font-size: 22px;
      line-height: 1.24;
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .matrix-card p,
    .feature-card p,
    .result-card p,
    .recommend-card p,
    .tier-box p {
      margin: 12px 0 0;
      color: var(--color-muted);
      font-size: 15px;
    }

    .preview-wrap {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 22px;
      align-items: stretch;
    }

    .preview-console {
      border-radius: var(--radius-xl);
      overflow: hidden;
      border: 1px solid var(--color-border);
      background: rgba(8, 20, 36, .76);
      box-shadow: var(--shadow-soft);
    }

    .console-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 16px 18px;
      border-bottom: 1px solid rgba(151,190,255,.14);
      background: rgba(255,255,255,.045);
    }

    .dot-row {
      display: flex;
      gap: 7px;
    }

    .dot-row span {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--color-danger);
    }

    .dot-row span:nth-child(2) {
      background: var(--color-warm);
    }

    .dot-row span:nth-child(3) {
      background: var(--color-green);
    }

    .console-body {
      padding: 24px;
    }

    .check-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      gap: 14px;
    }

    .check-list li {
      display: grid;
      grid-template-columns: 30px 1fr;
      gap: 12px;
      align-items: start;
      color: var(--color-soft);
    }

    .check-list li::before {
      content: "✓";
      display: grid;
      place-items: center;
      width: 30px;
      height: 30px;
      border-radius: 999px;
      color: #06101d;
      font-weight: 950;
      background: linear-gradient(135deg, var(--color-primary-2), var(--color-green));
    }

    .preview-form {
      border-radius: var(--radius-xl);
      padding: 28px;
      border: 1px solid rgba(118,244,255,.2);
      background: linear-gradient(145deg, rgba(17,39,70,.8), rgba(8,20,36,.66));
      box-shadow: var(--shadow-card);
    }

    .form-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      margin-top: 20px;
    }

    .form-grid .full {
      grid-column: 1 / -1;
    }

    .form-hint {
      margin-top: 12px;
      color: var(--color-muted);
      font-size: 13px;
    }

    .feature-row {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .feature-card {
      min-height: 245px;
      padding: 26px;
      border-radius: var(--radius-xl);
      border: 1px solid var(--color-border);
      background: rgba(255,255,255,.055);
      box-shadow: var(--shadow-card);
      transition: var(--ease);
    }

    .feature-card:nth-child(2) {
      transform: translateY(22px);
      border-color: rgba(118,244,255,.26);
      background: linear-gradient(145deg, rgba(78,166,255,.16), rgba(255,255,255,.045));
    }

    .feature-card:hover {
      transform: translateY(-5px);
      border-color: rgba(118,244,255,.38);
      background: rgba(118,244,255,.08);
    }

    .feature-card:nth-child(2):hover {
      transform: translateY(16px);
    }

    .results-layout {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 22px;
      align-items: stretch;
    }

    .score-board {
      border-radius: var(--radius-xl);
      padding: 28px;
      border: 1px solid var(--color-border);
      background:
        linear-gradient(135deg, rgba(78,166,255,.14), transparent),
        rgba(255,255,255,.055);
      box-shadow: var(--shadow-card);
    }

    .score-list {
      display: grid;
      gap: 14px;
      margin-top: 22px;
    }

    .score-item {
      display: grid;
      grid-template-columns: 72px 1fr;
      gap: 16px;
      align-items: center;
      padding: 15px;
      border-radius: var(--radius-md);
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(151,190,255,.14);
    }

    .score-num {
      color: var(--color-primary-2);
      font-size: 24px;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .score-text strong {
      display: block;
      font-weight: 900;
      line-height: 1.3;
    }

    .score-text span {
      display: block;
      color: var(--color-muted);
      font-size: 13px;
      margin-top: 3px;
    }

    .testimonial-stack {
      display: grid;
      gap: 16px;
    }

    .result-card {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.055);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-card);
    }

    .quote {
      color: var(--color-soft);
      margin: 14px 0 0;
    }

    .user-line {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-top: 18px;
      color: var(--color-muted);
      font-size: 14px;
    }

    .avatar {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: #06101d;
      font-weight: 950;
      background: linear-gradient(135deg, var(--color-primary-2), var(--color-accent));
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.35fr .65fr;
      gap: 24px;
      align-items: start;
    }

    .news-list,
    .rank-list {
      display: grid;
      gap: 12px;
    }

    .news-item {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 15px;
      align-items: center;
      padding: 17px 18px;
      border-radius: var(--radius-md);
      border: 1px solid rgba(151,190,255,.14);
      background: rgba(255,255,255,.048);
      transition: var(--ease);
    }

    .news-item:hover {
      transform: translateX(5px);
      border-color: rgba(118,244,255,.32);
      background: rgba(118,244,255,.075);
    }

    .news-date {
      min-width: 58px;
      color: var(--color-primary-2);
      font-weight: 950;
      text-align: center;
      line-height: 1.25;
    }

    .news-title {
      font-weight: 900;
      line-height: 1.35;
      color: var(--color-text);
    }

    .news-summary {
      margin-top: 5px;
      color: var(--color-muted);
      font-size: 14px;
    }

    .arrow {
      color: var(--color-primary-2);
      font-weight: 950;
    }

    .side-panel {
      padding: 22px;
      border-radius: var(--radius-xl);
      border: 1px solid var(--color-border);
      background: rgba(255,255,255,.055);
      box-shadow: var(--shadow-card);
    }

    .side-panel h3 {
      margin: 0 0 16px;
      font-size: 21px;
      font-weight: 950;
    }

    .rank-item {
      display: grid;
      grid-template-columns: 36px 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 12px 0;
      border-bottom: 1px solid rgba(151,190,255,.12);
    }

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

    .rank-index {
      width: 30px;
      height: 30px;
      display: grid;
      place-items: center;
      border-radius: 10px;
      color: #06101d;
      font-weight: 950;
      background: linear-gradient(135deg, var(--color-warm), var(--color-primary-2));
    }

    .rank-name {
      font-weight: 850;
      line-height: 1.35;
    }

    .rank-meta {
      color: var(--color-muted);
      font-size: 12px;
      margin-top: 2px;
    }

    .trend {
      color: var(--color-green);
      font-weight: 950;
      white-space: nowrap;
    }

    .recommend-track {
      display: grid;
      grid-template-columns: repeat(4, minmax(250px, 1fr));
      gap: 16px;
      overflow: visible;
    }

    .recommend-card {
      position: relative;
      min-height: 250px;
      padding: 24px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.035)),
        radial-gradient(circle at 20% 8%, rgba(118,244,255,.18), transparent 34%);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-card);
      overflow: hidden;
      transition: var(--ease);
    }

    .recommend-card:hover {
      transform: translateY(-5px);
      border-color: rgba(118,244,255,.32);
      box-shadow: var(--shadow-glow);
    }

    .recommend-tag {
      display: inline-flex;
      padding: 6px 10px;
      border-radius: 999px;
      color: var(--color-primary-2);
      background: rgba(118,244,255,.1);
      border: 1px solid rgba(118,244,255,.2);
      font-size: 12px;
      font-weight: 900;
      margin-bottom: 16px;
    }

    .recommend-card .btn-ghost {
      position: absolute;
      left: 24px;
      bottom: 22px;
    }

    .tier-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .tier-box {
      padding: 26px;
      border-radius: var(--radius-xl);
      background: rgba(255,255,255,.055);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-card);
      transition: var(--ease);
    }

    .tier-box.featured {
      transform: scale(1.03);
      border-color: rgba(118,244,255,.38);
      background: linear-gradient(145deg, rgba(78,166,255,.18), rgba(178,124,255,.13));
      box-shadow: var(--shadow-glow);
    }

    .tier-box:hover {
      transform: translateY(-5px);
      border-color: rgba(118,244,255,.36);
    }

    .tier-box.featured:hover {
      transform: scale(1.03) translateY(-5px);
    }

    .price-line {
      margin: 18px 0;
      font-size: 34px;
      font-weight: 950;
      letter-spacing: -.05em;
      color: var(--color-warm);
    }

    .price-line small {
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 700;
      letter-spacing: 0;
    }

    .benefit-list {
      list-style: none;
      padding: 0;
      margin: 18px 0 24px;
      display: grid;
      gap: 10px;
      color: var(--color-soft);
      font-size: 14px;
    }

    .benefit-list li {
      display: flex;
      gap: 8px;
      align-items: flex-start;
    }

    .benefit-list li::before {
      content: "✦";
      color: var(--color-primary-2);
      flex: 0 0 auto;
    }

    .milestone {
      border-radius: var(--radius-xl);
      padding: 28px;
      border: 1px solid var(--color-border);
      background: rgba(255,255,255,.05);
      box-shadow: var(--shadow-card);
      overflow: hidden;
    }

    .timeline {
      position: relative;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
      margin-top: 22px;
    }

    .timeline::before {
      content: "";
      position: absolute;
      left: 8%;
      right: 8%;
      top: 30px;
      height: 2px;
      background: linear-gradient(90deg, var(--color-primary-2), rgba(178,124,255,.7));
      opacity: .45;
    }

    .time-node {
      position: relative;
      padding-top: 58px;
    }

    .time-node::before {
      content: "";
      position: absolute;
      top: 18px;
      left: 0;
      width: 26px;
      height: 26px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--color-primary-2), var(--color-accent));
      box-shadow: 0 0 20px rgba(118,244,255,.38);
      z-index: 1;
    }

    .time-node strong {
      display: block;
      font-size: 18px;
      font-weight: 950;
    }

    .time-node span {
      display: block;
      margin-top: 7px;
      color: var(--color-muted);
      font-size: 14px;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: .75fr 1.25fr;
      gap: 24px;
      align-items: start;
    }

    .accordion {
      background: transparent;
      border: 0;
    }

    .accordion-item {
      margin-bottom: 12px;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--color-border);
      background: rgba(255,255,255,.052);
      box-shadow: var(--shadow-card);
    }

    .accordion-title {
      padding: 20px 56px 20px 22px;
      color: var(--color-text);
      font-size: 17px;
      font-weight: 950;
      border: 0;
      background: transparent;
    }

    .accordion-title::before {
      right: 22px;
      color: var(--color-primary-2);
      font-size: 20px;
      margin-top: -10px;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      color: var(--color-primary-2);
      background: rgba(118,244,255,.07);
    }

    .accordion-content {
      padding: 0 22px 22px;
      border: 0;
      color: var(--color-muted);
      background: transparent;
      font-size: 15px;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 24px;
      padding: clamp(28px, 5vw, 48px);
      border-radius: var(--radius-xl);
      border: 1px solid rgba(118,244,255,.28);
      background:
        radial-gradient(circle at 85% 10%, rgba(178,124,255,.28), transparent 36%),
        linear-gradient(135deg, rgba(78,166,255,.18), rgba(255,255,255,.055));
      box-shadow: var(--shadow-glow);
    }

    .cta-panel::before {
      content: "";
      position: absolute;
      width: 360px;
      height: 360px;
      left: -180px;
      bottom: -200px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(118,244,255,.2), transparent 68%);
    }

    .cta-content,
    .cta-form {
      position: relative;
      z-index: 1;
    }

    .cta-content h2 {
      margin: 0;
      font-size: clamp(30px, 4.6vw, 56px);
      line-height: 1.08;
      letter-spacing: -.05em;
      font-weight: 950;
    }

    .cta-content p {
      max-width: 620px;
      margin: 18px 0 0;
      color: var(--color-soft);
    }

    .cta-form {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: rgba(6, 16, 29, .58);
      border: 1px solid rgba(151,190,255,.18);
    }

    .site-footer {
      padding: 52px 0 92px;
      border-top: 1px solid rgba(151,190,255,.13);
      background: rgba(5, 13, 25, .62);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 24px;
      align-items: start;
    }

    .footer-brand {
      display: flex;
      gap: 13px;
      align-items: center;
      font-weight: 950;
      font-size: 18px;
    }

    .footer-text {
      max-width: 680px;
      margin: 16px 0 0;
      color: var(--color-muted);
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 10px;
    }

    .footer-links a {
      padding: 9px 12px;
      border-radius: 999px;
      color: var(--color-soft);
      background: rgba(255,255,255,.045);
      border: 1px solid rgba(151,190,255,.12);
      font-weight: 750;
    }

    .footer-links a:hover,
    .footer-links a:focus {
      color: var(--color-primary-2);
      border-color: rgba(118,244,255,.32);
      background: rgba(118,244,255,.07);
    }

    .copyright {
      margin-top: 28px;
      padding-top: 22px;
      border-top: 1px solid rgba(151,190,255,.12);
      color: rgba(201,216,238,.68);
      font-size: 13px;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 12px;
    }

    .mobile-tabbar {
      display: none;
      position: fixed;
      left: 14px;
      right: 14px;
      bottom: 14px;
      z-index: 80;
      padding: 8px;
      border: 1px solid rgba(151,190,255,.2);
      border-radius: 24px;
      background: rgba(5, 13, 25, .82);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      box-shadow: 0 18px 48px rgba(0,0,0,.36);
    }

    .mobile-tabbar a {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      border-radius: 18px;
      color: var(--color-soft);
      font-weight: 900;
    }

    .mobile-tabbar a.is-active {
      color: #06101d;
      background: linear-gradient(135deg, var(--color-primary-2), var(--color-primary));
      box-shadow: 0 0 22px rgba(78,166,255,.36);
    }

    .sr-only {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0,0,0,0);
      white-space: nowrap;
      border: 0;
    }

    @media (max-width: 1024px) {
      .nav-search {
        display: none;
      }

      .hero-stage,
      .preview-wrap,
      .results-layout,
      .news-layout,
      .faq-wrap,
      .cta-panel {
        grid-template-columns: 1fr;
      }

      .hero-copy {
        min-height: auto;
      }

      .matrix-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .matrix-card.large {
        grid-row: span 1;
        grid-column: 1 / -1;
      }

      .recommend-track {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .timeline {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .timeline::before {
        display: none;
      }
    }

    @media (max-width: 768px) {
      body {
        padding-bottom: 84px;
      }

      .container {
        width: min(100% - 28px, var(--container));
      }

      .site-header {
        position: sticky;
      }

      .nav-wrap {
        min-height: 64px;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 13px;
      }

      .brand-text {
        max-width: 200px;
        font-size: 16px;
      }

      .desktop-nav {
        display: none;
      }

      .mobile-tabbar {
        display: block;
      }

      .section {
        padding: 62px 0;
      }

      .section.compact {
        padding: 48px 0;
      }

      .section-head {
        display: block;
      }

      .hero {
        min-height: auto;
        padding: 36px 0 62px;
      }

      .hero-stage {
        gap: 18px;
      }

      .hero-copy,
      .hero-panel {
        border-radius: 26px;
      }

      .hero-copy {
        padding: 28px;
      }

      .hero-actions {
        align-items: stretch;
      }

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

      .hero-mini-data {
        grid-template-columns: 1fr;
      }

      .fund-top {
        flex-direction: column;
        align-items: flex-start;
      }

      .progress-ring {
        width: 122px;
        height: 122px;
      }

      .matrix-grid,
      .feature-row,
      .tier-grid {
        grid-template-columns: 1fr;
      }

      .feature-card:nth-child(2) {
        transform: none;
      }

      .feature-card:nth-child(2):hover {
        transform: translateY(-5px);
      }

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

      .news-item {
        grid-template-columns: 1fr auto;
      }

      .news-date {
        grid-column: 1 / -1;
        text-align: left;
      }

      .recommend-track {
        display: flex;
        overflow-x: auto;
        padding-bottom: 10px;
        scroll-snap-type: x mandatory;
      }

      .recommend-card {
        min-width: 82%;
        scroll-snap-align: start;
      }

      .tier-box.featured,
      .tier-box.featured:hover {
        transform: none;
      }

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

      .footer-links {
        justify-content: flex-start;
      }

      .copyright {
        display: block;
      }
    }

    @media (max-width: 520px) {
      .hero h1 {
        font-size: 38px;
      }

      .hero-badge-row {
        gap: 8px;
      }

      .badge {
        white-space: normal;
      }

      .hero-copy,
      .hero-panel,
      .preview-form,
      .cta-form,
      .milestone {
        padding: 20px;
      }

      .tier-item {
        grid-template-columns: auto 1fr;
      }

      .tier-price {
        grid-column: 2;
      }

      .score-item {
        grid-template-columns: 1fr;
      }

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

      .cta-panel {
        padding: 22px;
      }
    }