@font-face{font-family:'Poppins';font-style:normal;font-weight:300;font-display:swap;src:url('/assets/fonts/poppins-300-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Poppins';font-style:normal;font-weight:400;font-display:swap;src:url('/assets/fonts/poppins-400-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Poppins';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/fonts/poppins-500-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Poppins';font-style:normal;font-weight:600;font-display:swap;src:url('/assets/fonts/poppins-600-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Poppins';font-style:normal;font-weight:700;font-display:swap;src:url('/assets/fonts/poppins-700-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Source Serif 4';font-style:italic;font-weight:400 500;font-display:swap;src:url('/assets/fonts/source-serif-4-italic-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root {
      --ink: #0f172a;
      --ink-2: #1e293b;
      --ink-3: #334155;
      --muted: #64748b;
      --muted-2: #94a3b8;
      --line: #e2e8f0;
      --paper: #f8fafc;
      --white: #ffffff;
      --brand: #0f766e;
      --brand-2: #14b8a6;
      --success: #16a34a;
      --radius: 18px;
      --max: 1180px;
      --shadow: 0 22px 60px rgba(15, 23, 42, 0.12);
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family:
        Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
        "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
        Arial, sans-serif;
      background: var(--paper);
      color: var(--ink);
      line-height: 1.6;
      overflow-x: hidden;
    }

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

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

    .btn {
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 0 18px;
      border-radius: 11px;
      border: 1px solid var(--line);
      background: #fff;
      color: var(--ink);
      font-size: 14px;
      font-weight: 700;
      box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
      transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
      white-space: nowrap;
    }

    .btn:hover {
      transform: translateY(-1px);
      box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
    }

    .btn-primary {
      border-color: var(--ink);
      background: var(--ink);
      color: white;
    }

    .btn-primary:hover {
      background: #020617;
    }

    .btn-white {
      background: white;
      color: var(--ink);
      border-color: white;
    }

    .btn-outline-dark {
      background: transparent;
      color: white;
      border-color: rgba(255,255,255,0.24);
    }

    .hero {
      position: relative;
      min-height: 680px;
      background:
        linear-gradient(90deg, rgba(15,23,42,0.035) 1px, transparent 1px),
        linear-gradient(rgba(15,23,42,0.035) 1px, transparent 1px);
      background-size: 48px 48px;
      border-bottom: 1px solid var(--line);
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 18% 18%, rgba(20,184,166,0.12), transparent 28%),
        radial-gradient(circle at 78% 20%, rgba(15,23,42,0.06), transparent 24%),
        linear-gradient(180deg, rgba(255,255,255,0.5), rgba(248,250,252,0.98));
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.04fr) minmax(420px, 0.96fr);
      gap: 48px;
      align-items: center;
      padding: 104px 0 82px;
    }

    /*
      当本页被 New API 首页 iframe 嵌入时，
      官方顶部导航可能覆盖 iframe 顶部内容，所以适当增加首屏顶部间距。
      如果你的官方导航高度不同，可以把 118px 调整为 90px / 100px / 128px。
    */
    html.is-embedded .hero-inner {
      padding-top: 118px;
    }

    .brand-inline {
      display: inline-flex;
      align-items: center;
      gap: 13px;
      margin-bottom: 26px;
    }

    .brand-mark {
      width: 48px;
      height: 48px;
      border-radius: 14px;
      background: var(--ink);
      color: #fff;
      display: grid;
      place-items: center;
      position: relative;
      overflow: hidden;
      box-shadow: 0 14px 35px rgba(15,23,42,0.16);
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      width: 30px;
      height: 30px;
      right: -8px;
      bottom: -8px;
      border-radius: 50%;
      background: var(--brand-2);
    }

    .brand-mark span {
      position: relative;
      z-index: 1;
      font-weight: 900;
      font-size: 20px;
      letter-spacing: -0.05em;
    }

    .brand-inline strong {
      display: block;
      font-size: 22px;
      line-height: 1.1;
      letter-spacing: -0.03em;
    }

    .brand-inline small {
      display: block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 13px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 7px 11px;
      border-radius: 999px;
      background: #ecfdf5;
      border: 1px solid #a7f3d0;
      color: #065f46;
      font-size: 13px;
      font-weight: 700;
    }

    .eyebrow-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--success);
      box-shadow: 0 0 0 4px rgba(22,163,74,0.12);
    }

    h1 {
      margin-top: 24px;
      font-size: clamp(42px, 5.4vw, 68px);
      line-height: 1.02;
      letter-spacing: -0.055em;
      color: #0b1220;
    }

    .hero-lead {
      margin-top: 24px;
      max-width: 660px;
      color: var(--ink-3);
      font-size: 18px;
      line-height: 1.85;
    }

    .hero-lead strong {
      color: var(--ink);
    }

    .hero-actions {
      margin-top: 32px;
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .hero-points {
      margin-top: 34px;
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px 18px;
      color: var(--ink-3);
      font-size: 14px;
    }

    .hero-points span {
      display: inline-flex;
      align-items: center;
      gap: 9px;
    }

    .tick {
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background: #dcfce7;
      color: #15803d;
      display: inline-grid;
      place-items: center;
      font-size: 12px;
      font-weight: 900;
      flex-shrink: 0;
    }

    .console-card {
      background: #0b1220;
      color: white;
      border-radius: 24px;
      box-shadow: var(--shadow);
      overflow: hidden;
      border: 1px solid rgba(15,23,42,0.08);
    }

    .console-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 16px 18px;
      border-bottom: 1px solid rgba(255,255,255,0.10);
      background: rgba(255,255,255,0.035);
    }

    .console-title {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 13px;
      color: rgba(255,255,255,0.72);
    }

    .console-title b {
      color: #fff;
      font-size: 14px;
    }

    .window-dots {
      display: flex;
      gap: 7px;
    }

    .window-dots i {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: rgba(255,255,255,0.24);
    }

    .console-body {
      padding: 22px;
    }

    .endpoint-box {
      border: 1px solid rgba(255,255,255,0.10);
      background: rgba(255,255,255,0.045);
      border-radius: 16px;
      padding: 16px;
    }

    .endpoint-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 14px;
      padding-bottom: 14px;
      border-bottom: 1px solid rgba(255,255,255,0.08);
      margin-bottom: 14px;
    }

    .endpoint-row:last-child {
      padding-bottom: 0;
      border-bottom: 0;
      margin-bottom: 0;
    }

    .method {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 54px;
      height: 28px;
      border-radius: 8px;
      background: rgba(20,184,166,0.16);
      color: #5eead4;
      border: 1px solid rgba(94,234,212,0.28);
      font-size: 12px;
      font-weight: 800;
    }

    .endpoint-main {
      min-width: 0;
      flex: 1;
    }

    .endpoint-main strong {
      display: block;
      font-size: 14px;
      color: white;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .endpoint-main small {
      color: rgba(255,255,255,0.48);
      font-size: 12px;
    }

    .latency {
      color: #a7f3d0;
      font-size: 13px;
      font-weight: 700;
      white-space: nowrap;
    }

    .status-grid {
      margin-top: 16px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
    }

    .status-item {
      padding: 14px;
      border-radius: 14px;
      background: rgba(255,255,255,0.045);
      border: 1px solid rgba(255,255,255,0.08);
    }

    .status-item small {
      display: block;
      color: rgba(255,255,255,0.48);
      font-size: 12px;
      margin-bottom: 7px;
    }

    .status-item strong {
      font-size: 22px;
      letter-spacing: -0.04em;
    }

    .code-block {
      margin-top: 16px;
      border-radius: 16px;
      overflow: hidden;
      border: 1px solid rgba(255,255,255,0.10);
      background: #050a14;
    }

    .code-label {
      padding: 11px 14px;
      border-bottom: 1px solid rgba(255,255,255,0.08);
      color: rgba(255,255,255,0.54);
      font-size: 12px;
      display: flex;
      justify-content: space-between;
    }

    pre {
      padding: 16px;
      overflow: auto;
      color: #cbd5e1;
      font-size: 13px;
      line-height: 1.75;
    }

    code {
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    }

    .code-green {
      color: #5eead4;
    }

    .code-yellow {
      color: #fde68a;
    }

    .trusted-strip {
      background: white;
      border-bottom: 1px solid var(--line);
    }

    .trusted-inner {
      min-height: 94px;
      display: grid;
      grid-template-columns: 1.4fr repeat(4, 1fr);
      gap: 24px;
      align-items: center;
    }

    .trusted-copy {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.7;
    }

    .trusted-copy strong {
      display: block;
      color: var(--ink);
      font-size: 16px;
      margin-bottom: 2px;
    }

    .trusted-metric {
      border-left: 1px solid var(--line);
      padding-left: 22px;
    }

    .trusted-metric strong {
      display: block;
      font-size: 24px;
      letter-spacing: -0.04em;
      color: var(--ink);
    }

    .trusted-metric span {
      color: var(--muted);
      font-size: 13px;
    }

    section {
      padding: 74px 0;
    }

    .section-heading {
      max-width: 760px;
      margin-bottom: 34px;
    }

    .section-kicker {
      color: var(--brand);
      font-weight: 800;
      font-size: 13px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      margin-bottom: 12px;
    }

    .section-heading h2 {
      font-size: clamp(30px, 4vw, 46px);
      line-height: 1.14;
      letter-spacing: -0.045em;
    }

    .section-heading p {
      margin-top: 14px;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.8;
    }

    .capability-layout {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 28px;
      align-items: start;
    }

    .side-panel {
      position: sticky;
      top: 108px;
      background: var(--ink);
      color: white;
      padding: 28px;
      border-radius: 22px;
      overflow: hidden;
    }

    .side-panel::after {
      content: "";
      position: absolute;
      width: 180px;
      height: 180px;
      right: -90px;
      bottom: -90px;
      border-radius: 50%;
      background: var(--brand);
      opacity: 0.42;
    }

    .side-panel h3 {
      font-size: 26px;
      line-height: 1.18;
      letter-spacing: -0.04em;
      position: relative;
      z-index: 1;
    }

    .side-panel p {
      margin-top: 14px;
      color: rgba(255,255,255,0.68);
      line-height: 1.8;
      position: relative;
      z-index: 1;
    }

    .side-panel-list {
      margin-top: 24px;
      display: grid;
      gap: 12px;
      position: relative;
      z-index: 1;
    }

    .side-panel-list span {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      padding: 12px 0;
      border-bottom: 1px solid rgba(255,255,255,0.10);
      color: rgba(255,255,255,0.76);
      font-size: 14px;
    }

    .side-panel-list b {
      color: #fff;
      white-space: nowrap;
    }

    .capability-list {
      display: grid;
      gap: 14px;
    }

    .capability-card {
      display: grid;
      grid-template-columns: 58px minmax(0, 1fr);
      gap: 18px;
      padding: 24px;
      background: white;
      border: 1px solid var(--line);
      border-radius: 20px;
      box-shadow: 0 1px 0 rgba(15,23,42,0.02);
      transition: box-shadow 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
    }

    .capability-card:hover {
      transform: translateY(-2px);
      border-color: #cbd5e1;
      box-shadow: 0 18px 44px rgba(15,23,42,0.08);
    }

    .capability-icon {
      width: 58px;
      height: 58px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      background: #f1f5f9;
      color: var(--ink);
      border: 1px solid var(--line);
      font-size: 15px;
      font-weight: 900;
    }

    .capability-card h3 {
      font-size: 19px;
      letter-spacing: -0.02em;
      margin-bottom: 7px;
    }

    .capability-card p {
      color: var(--muted);
      line-height: 1.75;
      font-size: 14.5px;
    }

    .models-section {
      background: white;
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .model-table {
      background: white;
      border: 1px solid var(--line);
      border-radius: 22px;
      overflow: hidden;
      box-shadow: 0 1px 0 rgba(15,23,42,0.02);
    }

    .model-row {
      display: grid;
      grid-template-columns: 1.1fr 1.4fr 0.8fr 0.8fr;
      gap: 20px;
      padding: 20px 22px;
      border-bottom: 1px solid var(--line);
      align-items: center;
    }

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

    .model-row.header {
      background: #f8fafc;
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

    .model-name {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 800;
    }

    .model-logo {
      width: 36px;
      height: 36px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      background: var(--ink);
      color: white;
      font-size: 13px;
      font-weight: 800;
    }

    .model-desc,
    .model-type,
    .model-state {
      color: var(--muted);
      font-size: 14px;
    }

    .state-ok {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: #047857;
      font-weight: 700;
    }

    .state-ok::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #10b981;
    }

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

    .workflow-card {
      background: white;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 26px;
      position: relative;
      overflow: hidden;
    }

    .workflow-num {
      color: #cbd5e1;
      font-size: 52px;
      line-height: 1;
      font-weight: 900;
      letter-spacing: -0.08em;
      margin-bottom: 20px;
    }

    .workflow-card h3 {
      font-size: 20px;
      margin-bottom: 10px;
      letter-spacing: -0.02em;
    }

    .workflow-card p {
      color: var(--muted);
      font-size: 14.5px;
      line-height: 1.75;
    }

    .integration-box {
      margin-top: 28px;
      display: grid;
      grid-template-columns: 0.92fr 1.08fr;
      gap: 18px;
      align-items: stretch;
    }

    .integration-copy {
      padding: 28px;
      border-radius: 22px;
      background: #ecfdf5;
      border: 1px solid #bbf7d0;
    }

    .integration-copy h3 {
      font-size: 24px;
      letter-spacing: -0.035em;
      margin-bottom: 12px;
    }

    .integration-copy p {
      color: #065f46;
      line-height: 1.8;
      font-size: 15px;
    }

    .integration-copy ul {
      margin-top: 20px;
      display: grid;
      gap: 10px;
      list-style: none;
      color: #064e3b;
      font-size: 14px;
    }

    .integration-copy li {
      display: flex;
      gap: 9px;
      align-items: flex-start;
    }

    .integration-copy li::before {
      content: "✓";
      color: #047857;
      font-weight: 900;
    }

    .light-code {
      background: var(--ink);
      color: #cbd5e1;
      border-radius: 22px;
      overflow: hidden;
      border: 1px solid rgba(15,23,42,0.08);
    }

    .light-code-head {
      padding: 14px 18px;
      border-bottom: 1px solid rgba(255,255,255,0.10);
      display: flex;
      justify-content: space-between;
      color: rgba(255,255,255,0.58);
      font-size: 13px;
    }

    .pricing-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 22px;
    }

    .pricing-card {
      background: white;
      border: 1px solid var(--line);
      border-radius: 24px;
      padding: 30px;
      box-shadow: 0 1px 0 rgba(15,23,42,0.02);
    }

    .pricing-card.featured {
      background: var(--ink);
      color: white;
      border-color: var(--ink);
      position: relative;
      overflow: hidden;
    }

    .pricing-card.featured::after {
      content: "";
      position: absolute;
      width: 220px;
      height: 220px;
      right: -110px;
      top: -110px;
      border-radius: 50%;
      background: var(--brand);
      opacity: 0.36;
    }

    .pricing-card > * {
      position: relative;
      z-index: 1;
    }

    .pricing-label {
      color: var(--brand);
      font-weight: 800;
      font-size: 13px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      margin-bottom: 14px;
    }

    .featured .pricing-label {
      color: #5eead4;
    }

    .pricing-card h3 {
      font-size: 27px;
      letter-spacing: -0.04em;
      margin-bottom: 12px;
    }

    .pricing-card p {
      color: var(--muted);
      line-height: 1.75;
    }

    .featured p {
      color: rgba(255,255,255,0.66);
    }

    .pricing-list {
      margin-top: 24px;
      display: grid;
      gap: 12px;
      list-style: none;
    }

    .pricing-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: var(--ink-3);
      font-size: 14.5px;
      line-height: 1.6;
    }

    .featured .pricing-list li {
      color: rgba(255,255,255,0.74);
    }

    .pricing-list li::before {
      content: "✓";
      width: 20px;
      height: 20px;
      display: inline-grid;
      place-items: center;
      border-radius: 50%;
      background: #dcfce7;
      color: #15803d;
      font-size: 12px;
      font-weight: 900;
      flex-shrink: 0;
      margin-top: 1px;
    }

    .featured .pricing-list li::before {
      background: rgba(20,184,166,0.16);
      color: #5eead4;
    }

    .pricing-action {
      margin-top: 26px;
    }

    .faq-section {
      background: white;
      border-top: 1px solid var(--line);
    }

    .faq-grid {
      display: grid;
      grid-template-columns: 0.85fr 1.15fr;
      gap: 34px;
      align-items: start;
    }

    .faq-side {
      padding: 26px;
      border-radius: 22px;
      background: #f8fafc;
      border: 1px solid var(--line);
    }

    .faq-side h3 {
      font-size: 24px;
      letter-spacing: -0.035em;
      margin-bottom: 10px;
    }

    .faq-side p {
      color: var(--muted);
      line-height: 1.75;
      font-size: 15px;
    }

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

    details {
      background: white;
      border: 1px solid var(--line);
      border-radius: 18px;
      overflow: hidden;
    }

    summary {
      cursor: pointer;
      list-style: none;
      padding: 20px 22px;
      font-weight: 750;
      color: var(--ink);
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
    }

    summary::-webkit-details-marker {
      display: none;
    }

    summary::after {
      content: "+";
      color: var(--muted);
      font-size: 22px;
      font-weight: 400;
      line-height: 1;
    }

    details[open] summary::after {
      content: "−";
    }

    details p {
      padding: 0 22px 20px;
      color: var(--muted);
      font-size: 14.5px;
      line-height: 1.8;
    }

    .final-cta {
      background: var(--ink);
      color: white;
      padding: 0;
    }

    .final-cta-inner {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 34px;
      align-items: center;
      padding: 58px 0;
    }

    .final-cta h2 {
      font-size: clamp(30px, 4vw, 46px);
      line-height: 1.12;
      letter-spacing: -0.045em;
    }

    .final-cta p {
      margin-top: 14px;
      color: rgba(255,255,255,0.68);
      line-height: 1.8;
      max-width: 680px;
    }

    .final-cta-actions {
      display: flex;
      gap: 12px;
      justify-content: flex-end;
      flex-wrap: wrap;
    }

    .site-footer {
      background: #070b13;
      color: rgba(255,255,255,0.56);
      padding: 34px 0;
      font-size: 14px;
    }

    .footer-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 20px;
      flex-wrap: wrap;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .footer-mark {
      width: 30px;
      height: 30px;
      border-radius: 9px;
      background: white;
      color: var(--ink);
      display: grid;
      place-items: center;
      font-weight: 900;
      font-size: 13px;
    }

    .footer-links {
      display: flex;
      gap: 18px;
      flex-wrap: wrap;
    }

    .footer-links a:hover {
      color: white;
    }

    @media (max-width: 1020px) {
      .hero-inner,
      .capability-layout,
      .integration-box,
      .pricing-layout,
      .faq-grid,
      .final-cta-inner {
        grid-template-columns: 1fr;
      }

      .console-card {
        max-width: 680px;
      }

      .trusted-inner {
        grid-template-columns: repeat(2, 1fr);
        padding: 22px 0;
      }

      .trusted-copy {
        grid-column: 1 / -1;
      }

      .trusted-metric {
        border-left: 0;
        padding-left: 0;
        border-top: 1px solid var(--line);
        padding-top: 16px;
      }

      .side-panel {
        position: static;
      }

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

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

    @media (max-width: 720px) {
      .container {
        width: min(var(--max), calc(100% - 28px));
      }

      .hero {
        min-height: auto;
      }

      .hero-inner {
        padding: 72px 0 54px;
      }

      html.is-embedded .hero-inner {
        padding-top: 96px;
      }

      .brand-inline {
        margin-bottom: 22px;
      }

      .brand-mark {
        width: 44px;
        height: 44px;
      }

      h1 {
        font-size: 42px;
      }

      .hero-lead {
        font-size: 16px;
      }

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

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

      .console-body {
        padding: 16px;
      }

      .endpoint-row {
        align-items: flex-start;
        flex-direction: column;
      }

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

      section {
        padding: 54px 0;
      }

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

      .model-table {
        border-radius: 18px;
      }

      .model-row,
      .model-row.header {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .model-row.header {
        display: none;
      }

      .model-desc,
      .model-type,
      .model-state {
        padding-left: 48px;
      }

      .pricing-card {
        padding: 24px;
      }

      .final-cta-inner {
        padding: 46px 0;
      }

      .final-cta-actions .btn {
        width: 100%;
      }
    }
  

    /* ChineseAPI v9: Bloom-style Apple liquid glass */
    400;500;600;700&family=Source+Serif+4:ital,wght@1,400;1,500&display=swap');

    :root {
      --ink: hsl(0 0% 100%);
      --ink-2: hsl(0 0% 88%);
      --ink-3: hsl(0 0% 70%);
      --muted: hsl(0 0% 68%);
      --muted-2: hsl(0 0% 52%);
      --line: rgba(255,255,255,0.14);
      --line-strong: rgba(255,255,255,0.24);
      --paper: hsl(0 0% 0%);
      --white: hsl(0 0% 100%);
      --brand: hsl(0 0% 100%);
      --brand-2: hsl(0 0% 82%);
      --success: hsl(0 0% 100%);
      --radius: 1rem;
    }

    html, body {
      background: #000;
      font-family: 'Poppins', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    }

    body::before { display: none !important; }
    .motion-stage { display: none !important; }

    .bloom-video-stage {
      position: fixed;
      inset: 0;
      z-index: 0;
      overflow: hidden;
      pointer-events: none;
      background: #000;
    }

    .bloom-video {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: 50% 50%;
      opacity: 0;
      transition: opacity 1000ms ease;
    }

    .bloom-video-stage.is-playing .bloom-video { opacity: 1; }
    main, .site-footer { position: relative; z-index: 2; }

    .liquid-glass,
    .liquid-glass-strong {
      position: relative;
      overflow: hidden;
      border: none !important;
      background-blend-mode: luminosity;
      isolation: isolate;
    }

    .liquid-glass {
      background: rgba(255,255,255,0.01) !important;
      backdrop-filter: blur(4px) saturate(112%);
      -webkit-backdrop-filter: blur(4px) saturate(112%);
      box-shadow: inset 0 1px 1px rgba(255,255,255,0.1) !important;
    }

    .liquid-glass-strong {
      background: rgba(255,255,255,0.018) !important;
      backdrop-filter: blur(50px) saturate(115%);
      -webkit-backdrop-filter: blur(50px) saturate(115%);
      box-shadow: 4px 4px 4px rgba(0,0,0,0.05), inset 0 1px 1px rgba(255,255,255,0.15) !important;
    }

    .liquid-glass::before,
    .liquid-glass-strong::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: 5;
      border-radius: inherit;
      padding: 1.4px;
      pointer-events: none;
      -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      -webkit-mask-composite: xor;
      mask-composite: exclude;
    }

    .liquid-glass::before {
      background: linear-gradient(180deg, rgba(255,255,255,0.45) 0%, rgba(255,255,255,0.15) 20%, transparent 40%, transparent 60%, rgba(255,255,255,0.15) 80%, rgba(255,255,255,0.45) 100%);
    }

    .liquid-glass-strong::before {
      background: linear-gradient(180deg, rgba(255,255,255,0.5) 0%, rgba(255,255,255,0.2) 20%, transparent 40%, transparent 60%, rgba(255,255,255,0.2) 80%, rgba(255,255,255,0.5) 100%);
    }

    .liquid-glass::after,
    .liquid-glass-strong::after {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -1;
      pointer-events: none;
      border-radius: inherit;
      background: radial-gradient(440px circle at var(--glass-x, 52%) var(--glass-y, 18%), rgba(255,255,255,0.11), transparent 58%);
      opacity: 0.8;
    }

    .hero {
      min-height: 100svh;
      padding: 0;
      background: transparent !important;
      border: 0;
    }

    .hero::before { display: none; }

    .hero-inner {
      width: min(1540px, calc(100% - 48px));
      min-height: 100svh;
      grid-template-columns: minmax(0,52fr) minmax(430px,48fr);
      gap: 18px;
      padding: 24px 0;
      align-items: stretch;
    }

    html.is-embedded .hero-inner { padding-top: 34px; }

    .hero-copy,
    .console-card {
      border-radius: 28px;
    }

    .hero-copy {
      min-width: 0;
      padding: clamp(30px,4vw,62px);
      display: flex;
      flex-direction: column;
      justify-content: center;
      text-shadow: 0 2px 24px rgba(0,0,0,0.28);
    }

    .brand-inline {
      width: max-content;
      padding: 9px 13px;
      margin-bottom: clamp(34px,6vh,76px);
      border-radius: 999px;
    }

    .brand-inline strong { color: #fff; font-size: 20px; font-weight: 600; }
    .brand-inline small { color: rgba(255,255,255,0.56); }

    .eyebrow {
      width: max-content;
      max-width: 100%;
      min-height: 34px;
      padding: 0 13px;
      border-radius: 999px;
      color: rgba(255,255,255,0.8);
      background: transparent;
    }

    .eyebrow-dot { background: #fff; box-shadow: 0 0 16px rgba(255,255,255,0.5); }

    h1,
    .section-heading h2,
    .final-cta h2,
    .faq-side h3,
    .pricing-card h3,
    .integration-copy h3,
    .workflow-card h3,
    .capability-card h3,
    .side-panel h3 {
      font-family: 'Poppins', sans-serif;
      font-weight: 500;
      color: #fff;
    }

    h1 {
      max-width: 720px;
      margin-top: 24px;
      font-size: clamp(48px,5.3vw,78px);
      line-height: 1.02;
      text-wrap: balance;
    }

h1 em,
.serif-accent {
  font-family: 'Source Serif 4', serif;
      font-weight: 400;
      color: rgba(255,255,255,0.8);
}

h1 em {
  font-family: inherit;
  font-style: normal;
  font-weight: inherit;
  color: inherit;
}

    .hero-lead { color: rgba(255,255,255,0.7); }
    .hero-lead strong { color: #fff; }
    .hero-actions { gap: 10px; }

    .btn {
      border-radius: 999px;
      min-height: 46px;
      color: #fff;
      transition: transform 200ms ease, background 200ms ease, color 200ms ease;
    }

    .btn:hover { transform: scale(1.05); box-shadow: none; }
    .btn:active { transform: scale(0.96); }

    .btn-primary,
    .btn-white {
      background: #fff !important;
      color: #080808 !important;
      box-shadow: 0 10px 32px rgba(0,0,0,0.16) !important;
    }

    .hero-points { color: rgba(255,255,255,0.7); }
    .tick { border-radius: 50%; background: rgba(255,255,255,0.08); color: #fff; border: 0; }

    .console-card {
      align-self: stretch;
      justify-self: stretch;
      width: 100%;
      max-width: none;
      transform: none;
      display: flex;
      flex-direction: column;
    }

    .console-head { padding: 22px 24px; background: transparent; border: 0; }
    .console-body { flex: 1; display: flex; flex-direction: column; gap: 14px; padding: 0 22px 22px; }
    .endpoint-box, .status-item, .code-block { border-radius: 18px; }
    .endpoint-box { overflow: hidden; }
    .endpoint-row { border-color: rgba(255,255,255,0.1); }
    .method, .latency, .model-logo, .capability-icon { border-radius: 999px; background: rgba(255,255,255,0.08); color: #fff; border: 0; }
    .latency, .state-ok, .section-kicker, .pricing-label { color: rgba(255,255,255,0.82); background: rgba(255,255,255,0.06); border: 0; }
    .state-ok::before { background: #fff; box-shadow: 0 0 12px rgba(255,255,255,0.48); }
    .window-dots i { background: rgba(255,255,255,0.42) !important; }
    .code-green, .code-yellow { color: rgba(255,255,255,0.78); }

    .trusted-strip,
    section:not(.hero),
    .models-section,
    .faq-section,
    .final-cta,
    .site-footer {
      width: calc(100% - 48px);
      margin: 24px auto;
      border-radius: 30px;
      background: rgba(255,255,255,0.01) !important;
      border: 0 !important;
    }

    .trusted-inner { padding: 30px; }
    .trusted-metric { border-color: rgba(255,255,255,0.12); }
    .trusted-metric strong, .trusted-copy strong { color: #fff; }
    .trusted-copy span, .trusted-metric span { color: rgba(255,255,255,0.6); }

    section:not(.hero) { padding: 100px 0; }
    section:not(.hero) > .container { width: min(1180px, calc(100% - 56px)); }
    .section-heading { margin-bottom: 54px; }
    .section-heading h2 { font-size: clamp(36px,4vw,58px); line-height: 1.08; }
    .section-heading p { color: rgba(255,255,255,0.62); }
    .section-kicker { border-radius: 999px; padding: 8px 12px; }

    .side-panel,
    .capability-card,
    .model-table,
    .workflow-card,
    .integration-copy,
    .light-code,
    .pricing-card,
    .faq-side,
    details,
    .final-cta-inner,
    .footer-inner {
      border-radius: 22px;
      background: transparent;
      border: 0;
    }

    .side-panel, .capability-card, .workflow-card, .integration-copy, .pricing-card, .faq-side, details { padding: 26px; }
    .capability-card:hover, .workflow-card:hover, .pricing-card:hover, details:hover { transform: translateY(-3px) scale(1.008); }
    .side-panel p, .capability-card p, .workflow-card p, .integration-copy p, .pricing-card p, .faq-side p, details p { color: rgba(255,255,255,0.6); }
    .side-panel-list span { color: rgba(255,255,255,0.72); border-color: rgba(255,255,255,0.1); }
    .model-table { overflow: hidden; }
    .model-row, .model-row.header { background: transparent; border-color: rgba(255,255,255,0.1); }
    .model-row.header, .model-desc, .model-type, .model-state { color: rgba(255,255,255,0.58); }
    .model-name { color: #fff; }
    .integration-box { background: transparent; border: 0; box-shadow: none; }
    .integration-copy ul, .pricing-list li, .featured .pricing-list li { color: rgba(255,255,255,0.7); }
    .integration-copy li::before, .pricing-list li::before, .featured .pricing-list li::before { color: #fff; background: rgba(255,255,255,0.08); }
    .pricing-card.featured { background: transparent; color: #fff; }
    .pricing-card.featured::after { display: none; }
    .faq-list { gap: 10px; }
    summary::after { color: rgba(255,255,255,0.8); }
    .final-cta { padding: 0; }
    .final-cta::before { display: none; }
    .final-cta-inner { padding: 64px; }
    .final-cta p { color: rgba(255,255,255,0.62); }
    .site-footer { padding: 0; }
    .footer-inner { padding: 24px 30px; color: rgba(255,255,255,0.58); }

    @keyframes bloomGlassIn {
      from { opacity: 0; filter: blur(18px); transform: translateY(26px) scale(0.985); }
      to { opacity: 1; filter: blur(0); transform: translateY(0) scale(1); }
    }

    .bloom-enter { opacity: 0; animation: bloomGlassIn 900ms cubic-bezier(.2,.72,.2,1) forwards; }

    @media (max-width: 1020px) {
      .hero-inner { grid-template-columns: 1fr; width: min(100% - 28px, 820px); padding: 14px 0; }
      .hero-copy { min-height: calc(100svh - 28px); }
      .console-card { min-height: auto; }
      .bloom-video { object-position: 58% 50%; }
    }

    @media (max-width: 720px) {
      .hero-inner { width: calc(100% - 20px); gap: 10px; padding: 10px 0; }
      .hero-copy, .console-card { border-radius: 22px; }
      .hero-copy { padding: 28px 18px; }
      .brand-inline { margin-bottom: 34px; }
      h1 { font-size: clamp(42px,12vw,56px); }
      .bloom-video { object-position: 64% 50%; }
      .trusted-strip, section:not(.hero), .models-section, .faq-section, .final-cta, .site-footer { width: calc(100% - 20px); margin: 10px auto; border-radius: 22px; }
      section:not(.hero) { padding: 76px 0; }
      section:not(.hero) > .container { width: calc(100% - 28px); }
      .liquid-glass-strong { backdrop-filter: blur(26px) saturate(110%); -webkit-backdrop-filter: blur(26px) saturate(110%); }
      .side-panel, .capability-card, .workflow-card, .integration-copy, .pricing-card, .faq-side, details { padding: 20px; border-radius: 18px; }
      .final-cta-inner { padding: 38px 22px; }
      .footer-inner { padding: 22px; }
    }

    @media (prefers-reduced-motion: reduce) {
      .bloom-enter { animation: none; opacity: 1; filter: none; transform: none; }
    }

*{letter-spacing:0!important}
.brand-mark,.footer-mark{display:none!important}
section:not(.hero),.trusted-strip,.site-footer{content-visibility:auto;contain-intrinsic-size:900px}
.hero{content-visibility:visible}
.skip-link{position:fixed;left:16px;top:12px;z-index:9999;padding:10px 14px;border-radius:999px;background:#fff;color:#080808;font-weight:600;transform:translateY(-160%);transition:transform .18s ease}
.skip-link:focus{transform:translateY(0)}
.error-page{min-height:100svh;display:grid;place-items:center;padding:24px;background:#06100f url('/assets/background-poster.v1.webp') center/cover fixed}
.error-panel{width:min(620px,100%);padding:48px;border-radius:28px;color:#fff;text-align:center}
.error-panel h1{font-size:clamp(42px,8vw,72px);margin:18px 0}.error-panel p{color:rgba(255,255,255,.7);margin-bottom:28px}
@media (prefers-reduced-data:reduce){.bloom-video{display:none}.bloom-video-stage{background:#06100f url('/assets/background-poster.v1.webp') center/cover no-repeat}}