/* roulang page: index */
:root {
      --primary: #6d5dfb;
      --primary-strong: #5140e8;
      --secondary: #ff7ab6;
      --accent: #19d3c5;
      --warning: #ffb020;
      --danger: #ff4d67;
      --ink: #121629;
      --text: #293047;
      --muted: #667085;
      --soft: #f5f7ff;
      --soft-2: #fff7fb;
      --surface: #ffffff;
      --surface-strong: rgba(255,255,255,.88);
      --line: rgba(23, 31, 56, .11);
      --line-strong: rgba(109, 93, 251, .22);
      --shadow-sm: 0 10px 28px rgba(30, 35, 90, .08);
      --shadow-md: 0 22px 60px rgba(38, 44, 92, .14);
      --shadow-glow: 0 18px 60px rgba(109, 93, 251, .26);
      --radius-sm: 14px;
      --radius-md: 22px;
      --radius-lg: 32px;
      --radius-xl: 42px;
      --container: 1180px;
      --nav-h: 78px;
      --ease: cubic-bezier(.2,.8,.2,1);
      --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
    }

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

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

    body {
      font-family: var(--font);
      color: var(--text);
      background:
        radial-gradient(circle at 8% 2%, rgba(255,122,182,.18), transparent 32rem),
        radial-gradient(circle at 92% 8%, rgba(25,211,197,.16), transparent 34rem),
        linear-gradient(180deg, #f8f9ff 0%, #ffffff 42%, #fbfcff 100%);
      line-height: 1.7;
      min-height: 100vh;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

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

    button, input {
      font: inherit;
    }

    button {
      cursor: pointer;
      border: 0;
      background: transparent;
    }

    input {
      border: 0;
      outline: 0;
    }

    ::selection {
      color: #fff;
      background: var(--primary);
    }

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

    .skip-link {
      position: absolute;
      top: -60px;
      left: 20px;
      z-index: 999;
      padding: 10px 16px;
      border-radius: 999px;
      background: var(--ink);
      color: #fff;
      transition: top .25s var(--ease);
    }

    .skip-link:focus {
      top: 18px;
      outline: 3px solid rgba(109,93,251,.25);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 80;
      padding: 18px 0 10px;
      background: linear-gradient(180deg, rgba(248,249,255,.96), rgba(248,249,255,.68) 72%, rgba(248,249,255,0));
      backdrop-filter: blur(14px);
    }

    .dock-nav {
      min-height: var(--nav-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 12px 14px 12px 18px;
      border: 1px solid rgba(255,255,255,.72);
      border-radius: 999px;
      background: rgba(255,255,255,.76);
      box-shadow: 0 18px 55px rgba(35, 40, 88, .13);
      backdrop-filter: blur(24px);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      flex: 0 0 auto;
      min-width: 0;
    }

    .brand-mark {
      width: 46px;
      height: 46px;
      border-radius: 17px;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 900;
      letter-spacing: -1px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.2), transparent 45%),
        linear-gradient(135deg, var(--primary), var(--secondary));
      box-shadow: 0 14px 34px rgba(109,93,251,.32);
      position: relative;
      overflow: hidden;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 9px;
      border-radius: 50%;
      border: 2px solid rgba(255,255,255,.65);
      border-left-color: transparent;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.12;
    }

    .brand-name {
      font-size: 18px;
      font-weight: 900;
      color: var(--ink);
      letter-spacing: -.02em;
      white-space: nowrap;
    }

    .brand-sub {
      margin-top: 2px;
      font-size: 12px;
      color: var(--muted);
      white-space: nowrap;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      list-style: none;
      flex: 1 1 auto;
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 18px;
      border-radius: 999px;
      font-size: 15px;
      font-weight: 800;
      color: #434a63;
      transition: transform .22s var(--ease), background .22s var(--ease), color .22s var(--ease);
    }

    .nav-link:hover {
      transform: translateY(-1px);
      color: var(--primary-strong);
      background: rgba(109,93,251,.08);
    }

    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      box-shadow: 0 12px 26px rgba(109,93,251,.28);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      flex: 0 0 auto;
    }

    .search-box {
      width: 236px;
      min-height: 44px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 12px 0 15px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(246,247,255,.9);
      transition: border-color .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease);
    }

    .search-box:focus-within {
      border-color: rgba(109,93,251,.45);
      box-shadow: 0 0 0 5px rgba(109,93,251,.1);
      background: #fff;
    }

    .search-box span {
      color: var(--muted);
      font-size: 15px;
    }

    .search-box input {
      width: 100%;
      color: var(--ink);
      background: transparent;
      font-size: 14px;
    }

    .search-box input::placeholder {
      color: #98a2b3;
    }

    .menu-toggle {
      display: none;
      width: 46px;
      height: 46px;
      border-radius: 16px;
      background: rgba(109,93,251,.09);
      color: var(--ink);
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
      transition: background .22s var(--ease), transform .22s var(--ease);
    }

    .menu-toggle:hover,
    .menu-toggle:focus-visible {
      background: rgba(109,93,251,.16);
      transform: translateY(-1px);
      outline: none;
    }

    .menu-toggle i {
      width: 20px;
      height: 2px;
      border-radius: 999px;
      background: currentColor;
      transition: transform .22s var(--ease), opacity .22s var(--ease);
    }

    .menu-toggle.is-open i:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle.is-open i:nth-child(2) {
      opacity: 0;
    }

    .menu-toggle.is-open i:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 0 20px;
      border-radius: 999px;
      font-weight: 900;
      font-size: 15px;
      white-space: nowrap;
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
    }

    .btn:focus-visible,
    .card-link:focus-visible,
    .news-item a:focus-visible,
    .footer-link:focus-visible {
      outline: 3px solid rgba(109,93,251,.25);
      outline-offset: 3px;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      box-shadow: 0 16px 34px rgba(109,93,251,.3);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 22px 44px rgba(109,93,251,.36);
    }

    .btn-dark {
      color: #fff;
      background: var(--ink);
      box-shadow: 0 14px 28px rgba(18,22,41,.22);
    }

    .btn-dark:hover {
      transform: translateY(-2px);
      background: #202743;
    }

    .btn-ghost {
      color: var(--primary-strong);
      background: rgba(109,93,251,.1);
      border: 1px solid rgba(109,93,251,.18);
    }

    .btn-ghost:hover {
      transform: translateY(-2px);
      background: rgba(109,93,251,.15);
      border-color: rgba(109,93,251,.35);
    }

    .btn-light {
      color: var(--ink);
      background: #fff;
      border: 1px solid rgba(255,255,255,.74);
      box-shadow: 0 12px 28px rgba(20, 24, 48, .12);
    }

    .btn-light:hover {
      transform: translateY(-2px);
      color: var(--primary-strong);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 78px 0;
      position: relative;
    }

    .section-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 13px;
      border-radius: 999px;
      background: rgba(109,93,251,.1);
      color: var(--primary-strong);
      font-size: 13px;
      font-weight: 900;
      margin-bottom: 16px;
    }

    .section-title {
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.16;
      letter-spacing: -.04em;
      color: var(--ink);
      font-weight: 950;
      max-width: 820px;
    }

    .section-desc {
      margin-top: 16px;
      max-width: 760px;
      color: var(--muted);
      font-size: 17px;
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 28px;
      margin-bottom: 34px;
    }

    .section-head .section-desc {
      max-width: 480px;
      margin-top: 0;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 11px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.55);
      color: var(--ink);
      background: rgba(255,255,255,.72);
      font-size: 13px;
      font-weight: 850;
      box-shadow: 0 8px 22px rgba(38,44,92,.08);
      backdrop-filter: blur(12px);
    }

    .hero {
      padding: 44px 0 86px;
    }

    .hero-stage {
      position: relative;
      min-height: 650px;
      border-radius: var(--radius-xl);
      overflow: hidden;
      color: #fff;
      background:
        radial-gradient(circle at 78% 20%, rgba(255,122,182,.55), transparent 24rem),
        radial-gradient(circle at 18% 78%, rgba(25,211,197,.42), transparent 25rem),
        linear-gradient(135deg, #161a3d 0%, #382e8f 45%, #7652ff 100%);
      box-shadow: var(--shadow-glow);
      isolation: isolate;
    }

    .hero-stage::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
      background-size: 54px 54px;
      mask-image: radial-gradient(circle at 48% 35%, #000 0%, transparent 76%);
      opacity: .6;
      z-index: -2;
    }

    .hero-stage::after {
      content: "";
      position: absolute;
      width: 520px;
      height: 520px;
      right: -120px;
      bottom: -170px;
      border-radius: 50%;
      background: rgba(255,255,255,.12);
      filter: blur(2px);
      z-index: -1;
    }

    .hero-content {
      padding: clamp(36px, 6vw, 68px);
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 36px;
      align-items: stretch;
    }

    .hero-copy {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 30px;
      min-width: 0;
    }

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

    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      padding: 9px 14px;
      border-radius: 999px;
      color: #fff;
      background: rgba(255,255,255,.14);
      border: 1px solid rgba(255,255,255,.22);
      font-size: 14px;
      font-weight: 900;
      backdrop-filter: blur(12px);
    }

    h1 {
      margin-top: 22px;
      max-width: 820px;
      font-size: clamp(38px, 6.2vw, 72px);
      line-height: 1.02;
      letter-spacing: -.065em;
      color: #fff;
      font-weight: 1000;
    }

    .hero-intro {
      margin-top: 24px;
      max-width: 710px;
      color: rgba(255,255,255,.82);
      font-size: clamp(16px, 2vw, 19px);
      line-height: 1.85;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 14px;
      margin-top: 30px;
    }

    .hero-proof {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin-top: 28px;
      max-width: 740px;
    }

    .proof-card {
      min-height: 106px;
      padding: 17px;
      border-radius: 24px;
      background: rgba(255,255,255,.12);
      border: 1px solid rgba(255,255,255,.18);
      backdrop-filter: blur(14px);
      transition: transform .22s var(--ease), background .22s var(--ease);
    }

    .proof-card:hover {
      transform: translateY(-3px);
      background: rgba(255,255,255,.17);
    }

    .proof-num {
      font-size: 28px;
      line-height: 1.1;
      font-weight: 1000;
      letter-spacing: -.04em;
    }

    .proof-text {
      margin-top: 8px;
      font-size: 13px;
      color: rgba(255,255,255,.74);
    }

    .launch-panel {
      align-self: center;
      display: grid;
      gap: 16px;
    }

    .count-card {
      position: relative;
      padding: 24px;
      border-radius: 34px;
      background: rgba(255,255,255,.16);
      border: 1px solid rgba(255,255,255,.24);
      box-shadow: 0 28px 76px rgba(0,0,0,.18);
      backdrop-filter: blur(22px);
    }

    .count-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 20px;
    }

    .count-title {
      font-size: 20px;
      font-weight: 950;
      color: #fff;
    }

    .stock-badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(255,77,103,.18);
      color: #fff;
      border: 1px solid rgba(255,255,255,.18);
      font-size: 12px;
      font-weight: 900;
      white-space: nowrap;
    }

    .count-body {
      display: grid;
      grid-template-columns: 146px 1fr;
      gap: 20px;
      align-items: center;
    }

    .count-ring {
      width: 146px;
      height: 146px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: conic-gradient(var(--accent) 0deg 258deg, rgba(255,255,255,.18) 258deg 360deg);
      box-shadow: inset 0 0 0 10px rgba(255,255,255,.08), 0 16px 34px rgba(0,0,0,.18);
      position: relative;
    }

    .count-ring::before {
      content: "";
      position: absolute;
      inset: 14px;
      border-radius: 50%;
      background: rgba(20,23,55,.72);
      backdrop-filter: blur(14px);
    }

    .count-value {
      position: relative;
      text-align: center;
      z-index: 1;
    }

    .count-value strong {
      display: block;
      font-size: 28px;
      line-height: 1;
      font-weight: 1000;
      letter-spacing: -.06em;
    }

    .count-value span {
      display: block;
      margin-top: 7px;
      font-size: 12px;
      color: rgba(255,255,255,.72);
      font-weight: 800;
    }

    .count-copy p {
      color: rgba(255,255,255,.78);
      font-size: 14px;
    }

    .dot-row {
      display: flex;
      gap: 8px;
      margin-top: 15px;
    }

    .sell-dot {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: rgba(255,255,255,.36);
    }

    .sell-dot.active {
      width: 28px;
      border-radius: 999px;
      background: #fff;
    }

    .deal-track {
      display: grid;
      grid-template-columns: repeat(3, minmax(158px, 1fr));
      gap: 12px;
      margin-top: 18px;
      overflow-x: auto;
      padding-bottom: 2px;
      scrollbar-width: none;
    }

    .deal-track::-webkit-scrollbar {
      display: none;
    }

    .deal-card {
      min-width: 158px;
      padding: 15px;
      border-radius: 22px;
      background: rgba(255,255,255,.88);
      color: var(--ink);
      box-shadow: 0 16px 34px rgba(0,0,0,.12);
    }

    .deal-label {
      color: var(--primary-strong);
      font-size: 12px;
      font-weight: 950;
    }

    .deal-name {
      margin-top: 5px;
      font-size: 16px;
      font-weight: 950;
      line-height: 1.35;
    }

    .deal-meta {
      margin-top: 8px;
      color: var(--muted);
      font-size: 12px;
    }

    .progress {
      margin-top: 12px;
      height: 7px;
      border-radius: 999px;
      background: rgba(18,22,41,.1);
      overflow: hidden;
    }

    .progress i {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--secondary), var(--warning));
    }

    .hero-notice {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 15px 18px;
      border-radius: 24px;
      background: rgba(18,22,41,.35);
      border: 1px solid rgba(255,255,255,.16);
      color: rgba(255,255,255,.78);
      font-size: 14px;
      backdrop-filter: blur(16px);
    }

    .hero-notice strong {
      color: #fff;
    }

    .entry-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr .85fr;
      grid-auto-rows: minmax(188px, auto);
      gap: 18px;
    }

    .entry-card {
      position: relative;
      overflow: hidden;
      min-height: 210px;
      padding: 25px;
      border-radius: 30px;
      border: 1px solid var(--line);
      background: var(--surface);
      box-shadow: var(--shadow-sm);
      transition: transform .24s var(--ease), box-shadow .24s var(--ease), border-color .24s var(--ease);
    }

    .entry-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
      border-color: var(--line-strong);
    }

    .entry-card.featured {
      grid-row: span 2;
      min-height: 438px;
      color: #fff;
      background:
        radial-gradient(circle at 24% 18%, rgba(255,255,255,.22), transparent 14rem),
        linear-gradient(145deg, #6157ff, #ff7ab6);
      border-color: rgba(255,255,255,.25);
    }

    .entry-card.featured::after {
      content: "";
      position: absolute;
      width: 240px;
      height: 240px;
      right: -70px;
      bottom: -76px;
      border-radius: 50%;
      background: rgba(255,255,255,.18);
    }

    .entry-icon {
      width: 54px;
      height: 54px;
      display: grid;
      place-items: center;
      border-radius: 20px;
      color: #fff;
      font-size: 25px;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      box-shadow: 0 16px 34px rgba(109,93,251,.22);
    }

    .featured .entry-icon {
      background: rgba(255,255,255,.18);
      border: 1px solid rgba(255,255,255,.22);
      box-shadow: none;
    }

    .entry-title {
      margin-top: 18px;
      color: var(--ink);
      font-size: 22px;
      line-height: 1.28;
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .featured .entry-title {
      color: #fff;
      font-size: 30px;
      max-width: 360px;
    }

    .entry-text {
      margin-top: 12px;
      color: var(--muted);
      font-size: 15px;
    }

    .featured .entry-text {
      color: rgba(255,255,255,.78);
      max-width: 380px;
    }

    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-top: 20px;
      color: var(--primary-strong);
      font-weight: 950;
      transition: gap .2s var(--ease), color .2s var(--ease);
    }

    .card-link:hover {
      gap: 12px;
      color: var(--secondary);
    }

    .featured .card-link {
      color: #fff;
    }

    .entry-mini-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 28px;
      position: relative;
      z-index: 1;
    }

    .entry-mini {
      padding: 10px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.16);
      border: 1px solid rgba(255,255,255,.18);
      color: rgba(255,255,255,.9);
      font-size: 13px;
      font-weight: 850;
    }

    .milestone-wrap {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 24px;
      align-items: stretch;
    }

    .milestone-aside {
      padding: 30px;
      border-radius: 34px;
      color: #fff;
      background:
        radial-gradient(circle at 75% 22%, rgba(25,211,197,.4), transparent 14rem),
        linear-gradient(145deg, #151832, #302b74);
      box-shadow: var(--shadow-md);
      min-height: 420px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .milestone-aside .section-title {
      color: #fff;
      font-size: clamp(28px, 4vw, 42px);
    }

    .milestone-aside .section-desc {
      color: rgba(255,255,255,.72);
    }

    .data-badges {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin-top: 26px;
    }

    .data-badge {
      padding: 17px;
      border-radius: 22px;
      background: rgba(255,255,255,.11);
      border: 1px solid rgba(255,255,255,.16);
    }

    .data-badge strong {
      display: block;
      font-size: 28px;
      line-height: 1.08;
      color: #fff;
      font-weight: 1000;
    }

    .data-badge span {
      display: block;
      margin-top: 7px;
      color: rgba(255,255,255,.66);
      font-size: 13px;
    }

    .timeline {
      display: grid;
      gap: 14px;
    }

    .timeline-item {
      display: grid;
      grid-template-columns: 102px 1fr;
      gap: 16px;
      padding: 20px;
      border-radius: 26px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.86);
      box-shadow: var(--shadow-sm);
      transition: transform .22s var(--ease), border-color .22s var(--ease);
    }

    .timeline-item:hover {
      transform: translateX(4px);
      border-color: var(--line-strong);
    }

    .timeline-time {
      height: fit-content;
      padding: 9px 12px;
      border-radius: 999px;
      text-align: center;
      color: var(--primary-strong);
      background: rgba(109,93,251,.1);
      font-size: 13px;
      font-weight: 950;
    }

    .timeline-title {
      color: var(--ink);
      font-weight: 950;
      font-size: 18px;
      line-height: 1.35;
    }

    .timeline-text {
      margin-top: 7px;
      color: var(--muted);
      font-size: 14px;
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.4fr .6fr;
      gap: 24px;
      align-items: start;
    }

    .news-list {
      border: 1px solid var(--line);
      border-radius: 32px;
      background: rgba(255,255,255,.82);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .news-item {
      display: grid;
      grid-template-columns: 118px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 22px 24px;
      border-bottom: 1px solid var(--line);
      transition: background .22s var(--ease);
    }

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

    .news-item:hover {
      background: rgba(109,93,251,.045);
    }

    .news-date {
      display: inline-flex;
      justify-content: center;
      padding: 8px 12px;
      border-radius: 999px;
      color: var(--primary-strong);
      background: rgba(109,93,251,.1);
      font-size: 13px;
      font-weight: 950;
    }

    .news-item a {
      color: var(--ink);
      font-size: 18px;
      font-weight: 950;
      line-height: 1.4;
      transition: color .2s var(--ease);
    }

    .news-item a:hover {
      color: var(--primary-strong);
    }

    .news-summary {
      margin-top: 6px;
      color: var(--muted);
      font-size: 14px;
    }

    .news-tag {
      padding: 7px 10px;
      border-radius: 999px;
      background: #f2f4f7;
      color: #586075;
      font-size: 12px;
      font-weight: 900;
      white-space: nowrap;
    }

    .recommend-card {
      position: sticky;
      top: 112px;
      padding: 24px;
      border-radius: 32px;
      color: #fff;
      background:
        radial-gradient(circle at 78% 18%, rgba(255,122,182,.46), transparent 12rem),
        linear-gradient(145deg, #282052, #6557ff);
      box-shadow: var(--shadow-md);
    }

    .recommend-card h3 {
      font-size: 24px;
      line-height: 1.25;
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .recommend-card p {
      margin-top: 12px;
      color: rgba(255,255,255,.75);
      font-size: 14px;
    }

    .recommend-list {
      display: grid;
      gap: 10px;
      margin-top: 20px;
      list-style: none;
    }

    .recommend-list li {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      padding: 12px;
      border-radius: 18px;
      background: rgba(255,255,255,.12);
      border: 1px solid rgba(255,255,255,.14);
      color: rgba(255,255,255,.9);
      font-size: 14px;
      font-weight: 850;
    }

    .guarantee {
      background:
        radial-gradient(circle at 10% 50%, rgba(109,93,251,.12), transparent 26rem),
        radial-gradient(circle at 88% 10%, rgba(255,122,182,.12), transparent 28rem);
    }

    .guarantee-strip {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
      margin-bottom: 24px;
    }

    .guarantee-pill {
      min-height: 114px;
      padding: 18px;
      border-radius: 26px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
    }

    .guarantee-pill strong {
      display: flex;
      align-items: center;
      gap: 9px;
      color: var(--ink);
      font-size: 17px;
      font-weight: 950;
    }

    .guarantee-pill span {
      display: block;
      margin-top: 9px;
      color: var(--muted);
      font-size: 14px;
    }

    .embedded-grid {
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 24px;
      margin-top: 28px;
    }

    .scenario-card,
    .price-card,
    .faq-panel {
      border: 1px solid var(--line);
      border-radius: 34px;
      background: rgba(255,255,255,.88);
      box-shadow: var(--shadow-sm);
    }

    .scenario-card {
      padding: 28px;
      min-height: 430px;
    }

    .scenario-steps {
      display: grid;
      gap: 14px;
      margin-top: 24px;
      list-style: none;
      counter-reset: step;
    }

    .scenario-steps li {
      counter-increment: step;
      display: grid;
      grid-template-columns: 44px 1fr;
      gap: 14px;
      align-items: start;
      padding: 16px;
      border-radius: 22px;
      background: #f7f8ff;
      border: 1px solid rgba(109,93,251,.1);
    }

    .scenario-steps li::before {
      content: counter(step);
      width: 44px;
      height: 44px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 1000;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
    }

    .scenario-steps strong {
      display: block;
      color: var(--ink);
      font-size: 16px;
      font-weight: 950;
    }

    .scenario-steps span {
      display: block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 14px;
    }

    .price-card {
      padding: 28px;
      background:
        radial-gradient(circle at 80% 20%, rgba(25,211,197,.15), transparent 15rem),
        #fff;
    }

    .price-options {
      display: grid;
      gap: 13px;
      margin-top: 24px;
    }

    .price-option {
      padding: 17px;
      border-radius: 22px;
      border: 1px solid var(--line);
      background: #fff;
      transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
    }

    .price-option:hover {
      transform: translateY(-3px);
      border-color: var(--line-strong);
      box-shadow: 0 14px 30px rgba(35,40,88,.09);
    }

    .price-option.popular {
      border-color: rgba(255,122,182,.38);
      background: linear-gradient(135deg, rgba(109,93,251,.08), rgba(255,122,182,.08));
    }

    .price-line {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 12px;
    }

    .price-name {
      color: var(--ink);
      font-size: 18px;
      font-weight: 950;
    }

    .price-num {
      color: var(--primary-strong);
      font-size: 24px;
      font-weight: 1000;
      letter-spacing: -.04em;
    }

    .price-option p {
      margin-top: 8px;
      color: var(--muted);
      font-size: 14px;
    }

    .app-section {
      padding-top: 82px;
    }

    .app-card {
      position: relative;
      overflow: hidden;
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 34px;
      padding: clamp(28px, 5vw, 52px);
      border-radius: var(--radius-xl);
      color: #fff;
      background:
        radial-gradient(circle at 90% 18%, rgba(25,211,197,.35), transparent 20rem),
        radial-gradient(circle at 16% 86%, rgba(255,122,182,.28), transparent 22rem),
        linear-gradient(145deg, #121629, #3e32a1 58%, #745aff);
      box-shadow: var(--shadow-glow);
    }

    .app-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: linear-gradient(135deg, rgba(255,255,255,.12) 0 1px, transparent 1px);
      background-size: 28px 28px;
      opacity: .18;
    }

    .app-copy {
      position: relative;
      z-index: 1;
    }

    .app-copy .section-title {
      color: #fff;
    }

    .app-copy .section-desc {
      color: rgba(255,255,255,.74);
    }

    .app-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .app-visual {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 14px;
      align-content: center;
    }

    .vertical-flow {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
    }

    .vertical-card {
      min-height: 230px;
      padding: 18px;
      border-radius: 28px;
      background: rgba(255,255,255,.14);
      border: 1px solid rgba(255,255,255,.18);
      backdrop-filter: blur(16px);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: transform .22s var(--ease), background .22s var(--ease);
    }

    .vertical-card:nth-child(2) {
      transform: translateY(28px);
    }

    .vertical-card:hover {
      transform: translateY(-4px);
      background: rgba(255,255,255,.19);
    }

    .vertical-card:nth-child(2):hover {
      transform: translateY(20px);
    }

    .cover-sense {
      height: 118px;
      border-radius: 22px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.18), rgba(255,255,255,.04)),
        radial-gradient(circle at 35% 28%, rgba(255,122,182,.65), transparent 5rem),
        radial-gradient(circle at 72% 72%, rgba(25,211,197,.45), transparent 6rem);
      border: 1px solid rgba(255,255,255,.13);
      position: relative;
      overflow: hidden;
    }

    .cover-sense::after {
      content: "▶";
      position: absolute;
      width: 42px;
      height: 42px;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: rgba(255,255,255,.88);
      color: var(--primary-strong);
      font-size: 14px;
      font-weight: 950;
      box-shadow: 0 12px 24px rgba(0,0,0,.16);
    }

    .vertical-card h3 {
      margin-top: 16px;
      color: #fff;
      font-size: 17px;
      line-height: 1.32;
      font-weight: 950;
    }

    .vertical-card p {
      margin-top: 7px;
      color: rgba(255,255,255,.68);
      font-size: 13px;
    }

    .faq-panel {
      padding: 28px;
      margin-top: 24px;
    }

    .faq-list {
      display: grid;
      gap: 12px;
      margin-top: 22px;
    }

    .faq-item {
      border: 1px solid var(--line);
      border-radius: 22px;
      background: #fff;
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 20px;
      color: var(--ink);
      font-weight: 950;
      text-align: left;
      transition: background .22s var(--ease), color .22s var(--ease);
    }

    .faq-question:hover,
    .faq-question:focus-visible {
      background: rgba(109,93,251,.06);
      color: var(--primary-strong);
      outline: none;
    }

    .faq-question span:last-child {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: rgba(109,93,251,.1);
      color: var(--primary-strong);
      flex: 0 0 auto;
      transition: transform .22s var(--ease);
    }

    .faq-item.open .faq-question span:last-child {
      transform: rotate(45deg);
    }

    .faq-answer {
      display: none;
      padding: 0 20px 20px;
      color: var(--muted);
      font-size: 15px;
    }

    .faq-item.open .faq-answer {
      display: block;
    }

    .site-footer {
      padding: 46px 0 30px;
      background: #0f1328;
      color: rgba(255,255,255,.72);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.1fr .7fr .8fr;
      gap: 28px;
      align-items: start;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255,255,255,.1);
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      font-weight: 950;
      font-size: 20px;
    }

    .footer-brand .brand-mark {
      width: 44px;
      height: 44px;
      border-radius: 16px;
    }

    .footer-desc {
      max-width: 520px;
      margin-top: 16px;
      color: rgba(255,255,255,.62);
      font-size: 14px;
    }

    .footer-title {
      color: #fff;
      font-size: 15px;
      font-weight: 950;
      margin-bottom: 14px;
    }

    .footer-links {
      display: grid;
      gap: 10px;
      list-style: none;
    }

    .footer-link {
      color: rgba(255,255,255,.66);
      transition: color .2s var(--ease), transform .2s var(--ease);
      width: fit-content;
    }

    .footer-link:hover {
      color: #fff;
      transform: translateX(3px);
    }

    .footer-note {
      padding: 16px;
      border-radius: 22px;
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.1);
      font-size: 14px;
      color: rgba(255,255,255,.65);
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
      padding-top: 22px;
      color: rgba(255,255,255,.48);
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      :root {
        --nav-h: auto;
      }

      .dock-nav {
        border-radius: 28px;
        align-items: flex-start;
        flex-wrap: wrap;
      }

      .nav-actions {
        order: 3;
        width: 100%;
        justify-content: space-between;
      }

      .search-box {
        flex: 1 1 auto;
        width: auto;
      }

      .hero-content,
      .milestone-wrap,
      .news-layout,
      .embedded-grid,
      .app-card {
        grid-template-columns: 1fr;
      }

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

      .launch-panel {
        align-self: stretch;
      }

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

      .entry-card.featured {
        grid-row: auto;
        grid-column: 1 / -1;
        min-height: 320px;
      }

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

      .recommend-card {
        position: relative;
        top: auto;
      }
    }

    @media (max-width: 768px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .site-header {
        padding-top: 12px;
      }

      .dock-nav {
        padding: 10px;
        border-radius: 24px;
      }

      .brand-sub {
        display: none;
      }

      .menu-toggle {
        display: inline-flex;
        margin-left: auto;
      }

      .nav-menu {
        display: none;
        width: 100%;
        order: 2;
        justify-content: flex-start;
        padding: 10px 0 2px;
        overflow-x: auto;
      }

      .nav-menu.is-open {
        display: flex;
      }

      .nav-link {
        min-height: 40px;
        padding: 0 16px;
      }

      .nav-actions {
        display: none;
      }

      .nav-actions.is-open {
        display: flex;
      }

      .section {
        padding: 58px 0;
      }

      .section-head {
        display: block;
      }

      .section-head .section-desc {
        margin-top: 14px;
        max-width: 100%;
      }

      .hero {
        padding-top: 24px;
        padding-bottom: 58px;
      }

      .hero-content {
        padding: 26px;
      }

      h1 {
        font-size: clamp(34px, 10vw, 52px);
      }

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

      .count-body {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
      }

      .deal-track {
        grid-template-columns: repeat(3, 170px);
      }

      .entry-grid,
      .guarantee-strip,
      .data-badges,
      .vertical-flow {
        grid-template-columns: 1fr;
      }

      .vertical-card:nth-child(2),
      .vertical-card:nth-child(2):hover {
        transform: none;
      }

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

      .news-tag {
        width: fit-content;
      }

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

    @media (max-width: 520px) {
      .brand-name {
        font-size: 16px;
      }

      .brand-mark {
        width: 42px;
        height: 42px;
      }

      .hero-stage,
      .app-card {
        border-radius: 30px;
      }

      .hero-content {
        padding: 22px;
      }

      .hero-actions,
      .app-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .btn {
        width: 100%;
      }

      .count-top,
      .price-line,
      .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
      }

      .proof-card,
      .entry-card,
      .milestone-aside,
      .scenario-card,
      .price-card,
      .faq-panel {
        border-radius: 24px;
      }

      .section-title {
        font-size: 30px;
      }
    }