:root {
      --bg: #f7f1e8;
      --surface: #fffbf4;
      --surface-soft: #f0e7dc;
      --ink: #2b2926;
      --muted: #766b60;
      --quiet: #a59688;
      --line: #ded2c3;
      --accent: #c96442;
      --accent-soft: #ead2c5;
      --green: #537e62;
      --code: #27231f;
      --code-text: #f4e8d8;
      --shadow: 0 18px 50px rgba(76, 58, 42, 0.12);
      --max: 1120px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--ink);
      background:
        radial-gradient(circle at 18% 0%, rgba(201, 100, 66, 0.10), transparent 31%),
        radial-gradient(circle at 82% 14%, rgba(83, 126, 98, 0.12), transparent 26%),
        var(--bg);
      font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", system-ui, sans-serif;
      line-height: 1.68;
    }

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

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

    .nav-wrap {
      position: sticky;
      top: 0;
      z-index: 40;
      padding: 14px 0;
      background: color-mix(in srgb, var(--bg) 86%, transparent);
      backdrop-filter: blur(18px);
    }

    .nav {
      min-height: 54px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      border: 1px solid rgba(222, 210, 195, 0.82);
      border-radius: 999px;
      background: rgba(255, 251, 244, 0.76);
      box-shadow: 0 10px 30px rgba(76, 58, 42, 0.07);
      padding: 8px 9px 8px 18px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      min-width: 0;
      font-weight: 760;
      letter-spacing: 0;
    }

    .brand img {
      width: 164px;
      height: auto;
      display: block;
    }

    .button {
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border: 1px solid transparent;
      border-radius: 999px;
      padding: 0 18px;
      background: var(--ink);
      color: #fffaf1;
      font-weight: 760;
      cursor: pointer;
      white-space: nowrap;
      transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
    }

    .button:hover {
      transform: translateY(-1px);
      box-shadow: 0 12px 24px rgba(43, 41, 38, 0.16);
    }

    .button.secondary {
      background: transparent;
      color: var(--ink);
      border-color: var(--line);
    }

    .button.accent {
      background: var(--accent);
    }

    .button:disabled {
      cursor: not-allowed;
      color: var(--quiet);
      background: var(--surface-soft);
      border-color: var(--line);
      box-shadow: none;
      transform: none;
    }

    .hero {
      min-height: auto;
      padding: 70px 0 20px;
      display: grid;
      align-items: center;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr);
      gap: 58px;
      align-items: center;
      justify-items: center;
      text-align: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin: 0 0 18px;
      color: var(--accent);
      font-size: 13px;
      font-weight: 760;
      letter-spacing: 0.04em;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(201, 100, 66, 0.12);
    }

    h1, h2, h3, p { margin-top: 0; }

    h1, h2 {
      font-family: Georgia, "Songti SC", "SimSun", serif;
      font-weight: 500;
      letter-spacing: 0;
      text-wrap: balance;
    }

    h1 {
      font-size: clamp(52px, 8vw, 104px);
      line-height: 0.96;
      margin-bottom: 24px;
      max-width: 820px;
      margin-left: auto;
      margin-right: auto;
    }

    .hero-lede {
      color: #4f473f;
      font-size: clamp(18px, 2vw, 23px);
      max-width: 710px;
      margin-bottom: 30px;
      margin-left: auto;
      margin-right: auto;
      text-wrap: pretty;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
      justify-content: center;
      margin-bottom: 22px;
    }

    .trust-copy {
      color: #4f473f;
      font-size: clamp(18px, 2vw, 24px);
      font-weight: 760;
      max-width: 640px;
      margin-left: auto;
      margin-right: auto;
      margin-bottom: 0;
    }

    .hero-pills {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
      margin-bottom: 24px;
    }

    .hero-pill {
      padding: 10px 16px;
      border-radius: 999px;
      background: rgba(255, 251, 244, 0.82);
      border: 1px solid rgba(222, 210, 195, 0.86);
      color: #5b5047;
      font-size: 14px;
      font-weight: 760;
    }

    .income {
      padding: 80px 0;
      border-top: 0;
      background: #2d3b31;
      color: #fff7eb;
    }

    .income-layout {
      display: grid;
      gap: 22px;
    }

    .income-head {
      max-width: 760px;
      margin: 0 auto 8px;
      text-align: center;
    }

    .income-head .eyebrow {
      color: #ff9a76;
    }

    .income-head .eyebrow::before {
      background: #ff9a76;
      box-shadow: 0 0 0 5px rgba(255, 154, 118, 0.14);
    }

    .income-head h2 {
      color: #fff7eb;
      font-size: clamp(34px, 5vw, 62px);
      margin-bottom: 12px;
    }

    .income-head > p:last-child {
      color: rgba(255, 247, 235, 0.7);
      font-size: 17px;
      margin-bottom: 0;
    }

    .income-rules {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }

    .income-rule {
      display: grid;
      gap: 10px;
      padding: 18px;
      border: 1px solid rgba(255, 247, 235, 0.14);
      border-radius: 18px;
      background: rgba(255, 247, 235, 0.07);
    }

    .income-rule strong {
      color: rgba(255, 247, 235, 0.72);
      font-size: 13px;
    }

    .income-number-field {
      display: flex;
      align-items: baseline;
      gap: 6px;
      color: #dfc982;
      font-size: 20px;
      font-weight: 900;
    }

    .income-number-field input {
      width: 100%;
      min-width: 0;
      border: 0;
      border-bottom: 1px solid rgba(255, 247, 235, 0.24);
      border-radius: 0;
      padding: 2px 0 7px;
      outline: 0;
      background: transparent;
      color: #fff7eb;
      color-scheme: dark;
      font: inherit;
    }

    .income-number-field input:focus {
      border-bottom-color: #ff9a76;
    }

    .range-box {
      margin: 6px 0 10px;
    }

    .range-track-row {
      display: grid;
      grid-template-columns: auto minmax(0, 1fr) auto;
      gap: 12px;
      align-items: center;
    }

    .range-end {
      min-width: 46px;
      color: rgba(255, 247, 235, 0.6);
      font-size: 13px;
    }

    .range-end:last-child {
      text-align: right;
    }

    .income input[type="range"] {
      width: 100%;
      accent-color: #ff9a76;
    }

    .range-marks {
      display: flex;
      justify-content: space-between;
      gap: 8px;
      margin-top: 8px;
      padding: 0 46px;
      color: rgba(255, 247, 235, 0.38);
      font-size: 11px;
    }

    .range-marks .is-key {
      color: rgba(255, 247, 235, 0.68);
      font-weight: 760;
    }

    .range-value-line {
      margin: 12px 0 5px;
      color: #ff9a76;
      font-size: 22px;
      font-weight: 900;
      text-align: center;
    }

    .tier-copy {
      min-height: 1.6em;
      margin: 0;
      color: rgba(255, 247, 235, 0.62);
      font-size: 14px;
      line-height: 1.55;
      text-align: center;
    }

    .chart-title {
      margin: 8px 0 0;
      text-align: center;
    }

    .chart-title h3 {
      margin: 0 0 6px;
      color: #fff7eb;
      font-size: 21px;
    }

    .chart-title p {
      margin: 0;
      color: rgba(255, 247, 235, 0.58);
      font-size: 13px;
    }

    .line-chart {
      position: relative;
      min-height: 310px;
      padding: 2px 0 24px;
    }

    .line-chart svg {
      display: block;
      width: 100%;
      height: 280px;
      overflow: visible;
    }

    .chart-axis {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      margin-top: -2px;
      color: rgba(255, 247, 235, 0.45);
      font-size: 12px;
    }

    .chart-axis span {
      text-align: center;
    }

    .income-stats {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }

    .income .stat {
      padding: 18px 12px;
      border: 1px solid rgba(255, 247, 235, 0.14);
      border-radius: 18px;
      background: rgba(255, 247, 235, 0.07);
      text-align: center;
    }

    .income .stat span {
      display: block;
      margin-bottom: 8px;
      color: rgba(255, 247, 235, 0.62);
      font-size: 13px;
    }

    .income .stat strong {
      display: block;
      color: #fff7eb;
      font-size: clamp(23px, 3vw, 30px);
      font-weight: 900;
      line-height: 1.05;
      overflow-wrap: anywhere;
    }

    .growth-box {
      padding: 18px;
      border: 1px solid rgba(255, 154, 118, 0.22);
      border-radius: 18px;
      background: rgba(255, 154, 118, 0.1);
      text-align: center;
    }

    .growth-box strong {
      display: block;
      margin-bottom: 5px;
      color: #ffb391;
      font-size: 19px;
    }

    .growth-box p {
      margin: 0;
      color: rgba(255, 247, 235, 0.66);
      font-size: 13px;
    }

    .income-note {
      max-width: 840px;
      margin: 0 auto;
      color: rgba(255, 247, 235, 0.48);
      font-size: 12px;
      text-align: center;
    }

    .modes-single {
      grid-template-columns: minmax(0, 1fr);
      max-width: 680px;
    }

    .mode-note {
      max-width: 680px;
      margin-top: 14px;
      padding: 18px 22px;
      border-radius: 22px;
      background: rgba(255, 251, 244, 0.72);
      border: 1px solid rgba(222, 210, 195, 0.9);
      color: var(--muted);
      font-size: 15px;
      line-height: 1.6;
    }

    section {
      padding: 86px 0;
      border-top: 1px solid rgba(222, 210, 195, 0.76);
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 0.9fr) minmax(260px, 0.52fr);
      gap: 36px;
      align-items: end;
      margin-bottom: 42px;
    }

    h2 {
      font-size: clamp(36px, 5vw, 66px);
      line-height: 1.04;
      margin-bottom: 0;
    }

    .section-head p {
      margin-bottom: 4px;
      color: var(--muted);
      font-size: 17px;
      text-wrap: pretty;
    }

    .compare {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

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

    .operating-item {
      min-height: 220px;
      padding: 24px;
      border: 1px solid rgba(222, 210, 195, 0.9);
      border-radius: 24px;
      background: rgba(255, 251, 244, 0.74);
      box-shadow: 0 10px 28px rgba(76, 58, 42, 0.06);
    }

    .operating-index {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background: #dce9df;
      color: #315c42;
      font-size: 12px;
      font-weight: 850;
      letter-spacing: 0.04em;
    }

    .operating-item h3 {
      margin: 24px 0 10px;
      font-size: 24px;
      line-height: 1.15;
    }

    .operating-item p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.65;
    }

    .pane {
      border-radius: 26px;
      padding: 28px;
      background: rgba(255, 251, 244, 0.74);
      border: 1px solid rgba(222, 210, 195, 0.9);
      box-shadow: 0 10px 28px rgba(76, 58, 42, 0.06);
    }

    .pane.dark {
      background: #302b26;
      color: #fff7eb;
      border-color: #302b26;
    }

    .pane h3 {
      font-size: 28px;
      line-height: 1.15;
      margin-bottom: 22px;
      font-weight: 760;
    }

    .pane ul {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 13px;
    }

    .pane li {
      color: var(--muted);
      display: flex;
      gap: 10px;
      align-items: flex-start;
    }

    .pane.dark li {
      color: rgba(255, 247, 235, 0.72);
    }

    .bullet {
      width: 18px;
      height: 18px;
      border-radius: 50%;
      margin-top: 5px;
      flex: 0 0 auto;
      background: var(--accent-soft);
      border: 1px solid rgba(201, 100, 66, 0.28);
    }

    .dark .bullet {
      background: rgba(255, 179, 145, 0.2);
      border-color: rgba(255, 179, 145, 0.36);
    }

    .water {
      display: grid;
      gap: 34px;
    }

    .statement {
      padding: 8px 0 0;
      max-width: 900px;
    }

    .statement strong {
      display: block;
      font-family: Georgia, "Songti SC", serif;
      font-size: clamp(34px, 4.2vw, 58px);
      font-weight: 500;
      line-height: 1.06;
      margin-bottom: 18px;
      text-wrap: balance;
    }

    .statement p {
      color: #4f473f;
      font-size: 18px;
      margin-bottom: 0;
    }

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

    .flow-line {
      display: grid;
      grid-template-columns: 1fr;
      grid-template-rows: auto 1fr;
      gap: 18px;
      align-items: start;
      min-height: 230px;
      padding: 24px;
      border: 1px solid rgba(222, 210, 195, 0.86);
      border-radius: 28px;
      background: rgba(255, 251, 244, 0.68);
      box-shadow: 0 10px 24px rgba(76, 58, 42, 0.05);
    }

    .flow-line b {
      display: block;
      color: var(--ink);
      font-size: 24px;
      font-weight: 900;
      letter-spacing: 0;
      line-height: 1.1;
    }

    .flow-line b::before {
      content: attr(data-step);
      display: block;
      color: var(--accent);
      font-size: 13px;
      margin-bottom: 12px;
      letter-spacing: 0.04em;
    }

    .flow-line p {
      margin: 0;
      color: #4f473f;
      font-size: 16px;
      line-height: 1.72;
    }

    .modes {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .mode {
      border-radius: 28px;
      background: rgba(255, 251, 244, 0.72);
      border: 1px solid rgba(222, 210, 195, 0.9);
      padding: 30px;
      min-height: 346px;
      display: grid;
      gap: 20px;
    }

    .mode h3 {
      font-size: 31px;
      margin: 0;
    }

    .mode p {
      color: var(--muted);
      margin: 0;
    }

    .tag-list {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-content: start;
    }

    .tag {
      padding: 8px 11px;
      border-radius: 999px;
      background: var(--surface-soft);
      color: #5b5047;
      font-size: 13px;
    }

    .steps {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      counter-reset: step;
    }

    .step {
      counter-increment: step;
      padding: 28px;
      border-radius: 28px;
      background: rgba(255, 251, 244, 0.72);
      border: 1px solid rgba(222, 210, 195, 0.9);
      min-height: 288px;
    }

    .step::before {
      content: "0" counter(step);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 32px;
      min-width: 44px;
      padding: 0 10px;
      border-radius: 999px;
      background: rgba(201, 100, 66, 0.12);
      color: var(--accent);
      font-weight: 760;
      margin-bottom: 30px;
    }

    .step h3 {
      font-size: 24px;
      margin-bottom: 10px;
    }

    .step p {
      color: var(--muted);
      margin-bottom: 0;
    }

    .concerns {
      background: #2f2a25;
      color: #fff7eb;
      padding: 90px 0;
      overflow: hidden;
    }

    .concerns-head {
      text-align: center;
      margin: 0 auto 34px;
      max-width: 760px;
    }

    .concerns-head h2 {
      color: #fff7eb;
      margin-bottom: 12px;
    }

    .concerns-head p {
      color: rgba(255, 247, 235, 0.66);
      margin-bottom: 0;
      font-size: 17px;
    }

    .concern-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .concern-card {
      min-height: 360px;
      border-radius: 30px;
      background:
        radial-gradient(circle at 76% 14%, rgba(201, 100, 66, 0.22), transparent 28%),
        linear-gradient(180deg, rgba(255, 251, 244, 0.08), rgba(255, 251, 244, 0.035));
      border: 1px solid rgba(255, 247, 235, 0.12);
      padding: 28px;
      display: grid;
      grid-template-rows: auto 1fr auto;
      gap: 22px;
      position: relative;
      overflow: hidden;
    }

    .concern-card::after {
      content: "";
      position: absolute;
      inset: auto -28px -34px auto;
      width: 230px;
      height: 230px;
      border-radius: 44px;
      background:
        linear-gradient(135deg, rgba(255, 251, 244, 0.22), rgba(255, 251, 244, 0.04)),
        repeating-linear-gradient(90deg, transparent 0 18px, rgba(255, 247, 235, 0.08) 18px 20px);
      transform: rotate(-8deg);
      pointer-events: none;
    }

    .concern-card b {
      color: #ffb391;
      font-size: 13px;
      letter-spacing: 0.05em;
      text-transform: uppercase;
    }

    .concern-card h3 {
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.12;
      max-width: 420px;
      margin-bottom: 0;
      position: relative;
      z-index: 1;
    }

    .concern-card p {
      color: rgba(255, 247, 235, 0.72);
      margin-bottom: 0;
      max-width: 430px;
      position: relative;
      z-index: 1;
    }

    .concern-answer {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      justify-self: start;
      min-height: 38px;
      padding: 0 14px;
      border-radius: 999px;
      background: rgba(223, 201, 130, 0.14);
      color: #dfc982;
      font-size: 14px;
      font-weight: 900;
      position: relative;
      z-index: 1;
    }

    .why-now {
      background: #11100f;
      color: #fff7eb;
      padding: 88px 0;
      border-top: 1px solid rgba(255, 247, 235, 0.08);
    }

    .why-now-panel {
      border-radius: 34px;
      background:
        radial-gradient(circle at 18% 8%, rgba(201, 100, 66, 0.18), transparent 26%),
        rgba(255, 247, 235, 0.045);
      border: 1px solid rgba(255, 247, 235, 0.12);
      padding: clamp(28px, 5vw, 54px);
      overflow: hidden;
    }

    .why-now h2 {
      color: #fff7eb;
      text-align: center;
      margin-bottom: 10px;
    }

    .why-now-subtitle {
      text-align: center;
      color: #dfc982;
      font-weight: 900;
      margin-bottom: 30px;
      font-size: 20px;
    }

    .trend-row {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-bottom: 34px;
    }

    .trend-pill {
      min-height: 60px;
      border-radius: 18px;
      border: 1px solid rgba(255, 247, 235, 0.12);
      background: rgba(255, 247, 235, 0.07);
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 12px;
      color: #fff7eb;
      font-weight: 900;
      font-size: 14px;
    }

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

    .growth-strip {
      min-height: 116px;
      border-radius: 28px;
      background: #fff7eb;
      color: var(--ink);
      display: grid;
      grid-template-columns: 96px 1fr;
      gap: 18px;
      align-items: center;
      padding: 22px;
      box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
    }

    .growth-strip time {
      color: var(--accent);
      font-weight: 900;
      font-size: 18px;
    }

    .growth-strip p {
      margin-bottom: 0;
      color: #4f473f;
      font-size: 18px;
      line-height: 1.58;
    }

    .final {
      padding: 96px 0;
    }

    .final-panel {
      border-radius: 36px;
      background: #2f2a25;
      color: #fff7eb;
      padding: clamp(34px, 6vw, 62px);
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 28px;
      align-items: center;
      box-shadow: var(--shadow);
    }

    .final-panel h2 {
      color: #fff7eb;
      margin-bottom: 14px;
    }

    .final-panel p {
      color: rgba(255, 247, 235, 0.7);
      max-width: 720px;
      margin-bottom: 0;
    }

    .footer {
      padding: 30px 0;
      color: var(--muted);
      font-size: 14px;
    }

    body.modal-open {
      overflow: hidden;
    }

    .modal-backdrop {
      position: fixed;
      inset: 0;
      z-index: 100;
      display: grid;
      place-items: center;
      padding: 16px;
      background:
        radial-gradient(circle at 50% 12%, rgba(201, 100, 66, 0.24), transparent 28%),
        rgba(17, 16, 15, 0.58);
      backdrop-filter: blur(10px);
      opacity: 0;
      pointer-events: none;
      transition: opacity 180ms ease;
    }

    .modal-backdrop.is-open {
      opacity: 1;
      pointer-events: auto;
    }

    .provision-modal {
      position: relative;
      width: min(860px, 100%);
      max-height: calc(100vh - 32px);
      overflow: auto;
      padding: 0;
      border-radius: 28px;
      background:
        radial-gradient(circle at 88% 8%, rgba(201, 100, 66, 0.16), transparent 26%),
        var(--surface);
      color: var(--ink);
      border: 1px solid rgba(255, 247, 235, 0.72);
      box-shadow: 0 28px 90px rgba(17, 16, 15, 0.34);
      transform: translateY(14px) scale(0.98);
      transition: transform 180ms ease;
    }

    .modal-backdrop.is-open .provision-modal {
      transform: translateY(0) scale(1);
    }

    .modal-close {
      position: absolute;
      top: 12px;
      right: 12px;
      z-index: 2;
      width: 36px;
      height: 36px;
      border: 1px solid var(--line);
      border-radius: 50%;
      background: rgba(255, 251, 244, 0.92);
      color: var(--ink);
      cursor: pointer;
      font-size: 22px;
      line-height: 1;
      box-shadow: 0 10px 24px rgba(76, 58, 42, 0.09);
    }

    .modal-content {
      padding: 18px 20px 20px;
      padding-right: 52px;
    }

    .modal-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--accent);
      font-size: 11px;
      font-weight: 900;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      margin-bottom: 6px;
    }

    .modal-kicker::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(201, 100, 66, 0.12);
    }

    .modal-title {
      margin: 0 0 6px;
      font-family: Georgia, "Songti SC", "SimSun", serif;
      font-size: clamp(26px, 4vw, 38px);
      font-weight: 500;
      line-height: 1.08;
      letter-spacing: 0;
    }

    .modal-desc {
      max-width: 680px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.55;
      margin-bottom: 14px;
    }

    .modal-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 232px;
      gap: 12px;
      align-items: start;
    }

    .modal-layout.is-success {
      grid-template-columns: minmax(0, 1fr);
    }

    .modal-layout.is-success .provision-form,
    .modal-layout.is-success .modal-side {
      display: none;
    }

    .provision-form {
      display: grid;
      gap: 8px;
      padding: 12px 14px;
      border: 1px solid rgba(222, 210, 195, 0.88);
      border-radius: 20px;
      background: rgba(255, 251, 244, 0.72);
    }

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

    .field-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
    }

    .field-full {
      display: grid;
      gap: 4px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 760;
    }

    .field {
      display: grid;
      gap: 4px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 760;
    }

    .field input,
    .field select,
    .field textarea,
    .field-full input,
    .field-full select,
    .field-full textarea {
      width: 100%;
      min-height: 40px;
      border: 1px solid var(--line);
      border-radius: 12px;
      background: #fffaf1;
      color: var(--ink);
      padding: 8px 11px;
      font: inherit;
      font-size: 14px;
      outline: none;
      transition: border-color 160ms ease, box-shadow 160ms ease;
    }

    .field textarea,
    .field-full textarea {
      min-height: 52px;
      resize: vertical;
    }

    .field input:focus,
    .field select:focus,
    .field textarea:focus,
    .field-full input:focus,
    .field-full select:focus,
    .field-full textarea:focus {
      border-color: rgba(201, 100, 66, 0.72);
      box-shadow: 0 0 0 4px rgba(201, 100, 66, 0.12);
    }

    .field-hint {
      display: block;
      color: var(--quiet);
      font-size: 11px;
      line-height: 1.4;
      margin-top: 4px;
    }

    .provision-form .button {
      min-height: 40px;
      width: 100%;
      margin-top: 2px;
    }

    .modal-status {
      min-height: 18px;
      color: var(--green);
      font-size: 12px;
      font-weight: 760;
      margin: 0;
    }

    .modal-status.is-error {
      color: #b84d3c;
    }

    .provision-success {
      display: grid;
      gap: 18px;
      padding: 4px 0 0;
      outline: none;
    }

    .provision-success[hidden] {
      display: none;
    }

    .review-hero {
      display: grid;
      grid-template-columns: 112px minmax(0, 1fr);
      gap: 20px;
      align-items: center;
    }

    .review-motion {
      position: relative;
      width: 104px;
      height: 96px;
      margin: 0 auto;
    }

    .review-sheet,
    .review-sheet-back {
      position: absolute;
      inset: 8px 6px 6px 10px;
      border: 1px solid rgba(83, 126, 98, 0.28);
      border-radius: 10px;
      background: #fffaf1;
    }

    .review-sheet-back {
      transform: translate(7px, -5px) rotate(2deg);
      background: var(--surface-soft);
      border-color: rgba(201, 100, 66, 0.2);
    }

    .review-sheet {
      display: grid;
      align-content: center;
      gap: 9px;
      padding: 16px 14px;
      box-shadow: 0 14px 28px rgba(76, 58, 42, 0.12);
      animation: review-sheet-breathe 4.8s cubic-bezier(0.16, 1, 0.3, 1) infinite;
    }

    .review-sheet-line {
      display: block;
      height: 5px;
      border-radius: 999px;
      background: var(--green);
      opacity: 0.24;
      transform: scaleX(0.42);
      transform-origin: left center;
      animation: review-line-confirm 4.8s cubic-bezier(0.16, 1, 0.3, 1) infinite;
      will-change: transform, opacity;
    }

    .review-sheet-line-two {
      width: 82%;
      animation-delay: 0.45s;
    }

    .review-sheet-line-three {
      width: 62%;
      animation-delay: 0.9s;
    }

    .review-sheet-state {
      position: absolute;
      right: 10px;
      bottom: 8px;
      color: var(--accent);
      font-size: 10px;
      font-weight: 900;
      letter-spacing: 0;
      opacity: 0.72;
    }

    .review-kicker {
      color: var(--green);
      font-size: 12px;
      font-weight: 900;
      margin-bottom: 4px;
    }

    .review-copy h3 {
      margin: 0 0 8px;
      font-family: Georgia, "Songti SC", "SimSun", serif;
      font-size: 30px;
      font-weight: 500;
      line-height: 1.15;
      letter-spacing: 0;
    }

    .review-copy p:last-child {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
      margin-bottom: 0;
    }

    .review-copy p strong {
      color: var(--ink);
    }

    .review-steps {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
      margin: 0;
      padding: 16px 0;
      list-style: none;
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .review-step {
      position: relative;
      display: grid;
      grid-template-columns: 28px minmax(0, 1fr);
      gap: 8px;
      align-items: center;
      min-width: 0;
      color: var(--quiet);
    }

    .review-step:not(:last-child)::after {
      content: "";
      position: absolute;
      top: 14px;
      left: calc(100% - 4px);
      width: 20px;
      height: 1px;
      background: var(--line);
    }

    .review-step-marker {
      width: 28px;
      height: 28px;
      display: inline-grid;
      place-items: center;
      border: 1px solid var(--line);
      border-radius: 50%;
      background: var(--surface);
      font-size: 12px;
      font-weight: 900;
    }

    .review-step strong,
    .review-step small {
      display: block;
      overflow-wrap: anywhere;
    }

    .review-step strong {
      color: inherit;
      font-size: 13px;
      line-height: 1.3;
    }

    .review-step small {
      margin-top: 3px;
      font-size: 10px;
      line-height: 1.35;
    }

    .review-step.is-done {
      color: var(--green);
    }

    .review-step.is-done .review-step-marker {
      color: #fffaf1;
      border-color: var(--green);
      background: var(--green);
    }

    .review-step.is-active {
      color: var(--ink);
    }

    .review-step.is-active .review-step-marker {
      color: #fffaf1;
      border-color: var(--accent);
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(201, 100, 66, 0.12);
      animation: review-marker-breathe 3.6s ease-in-out infinite;
    }

    .review-receipt {
      display: grid;
      grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
      gap: 24px;
    }

    .review-receipt div {
      min-width: 0;
    }

    .review-receipt span,
    .review-receipt time {
      display: block;
      color: var(--quiet);
      font-size: 11px;
    }

    .review-receipt strong {
      display: block;
      margin-top: 4px;
      color: var(--ink);
      font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
      font-size: 13px;
      overflow-wrap: anywhere;
    }

    .review-receipt time {
      margin-top: 4px;
      color: var(--ink);
      font-size: 13px;
    }

    .review-qq {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 12px 20px;
      align-items: center;
      padding: 16px;
      border-radius: 16px;
      background: #302b26;
      color: #fff7eb;
    }

    .review-qq > div:first-child > strong {
      display: block;
      margin-bottom: 4px;
      font-size: 15px;
    }

    .review-qq p {
      color: rgba(255, 247, 235, 0.68);
      font-size: 12px;
      line-height: 1.5;
      margin: 0;
    }

    .review-qq-actions {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 8px;
    }

    .review-qq-number {
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      padding: 0 12px;
      color: #fff7eb;
      font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .review-qq .button.secondary {
      min-height: 42px;
      padding: 0 13px;
      color: #fff7eb;
      border-color: rgba(255, 247, 235, 0.24);
    }

    .review-qq .button.secondary:hover {
      background: rgba(255, 247, 235, 0.08);
    }

    .review-copy-status {
      grid-column: 1 / -1;
      min-height: 18px;
    }

    .review-footnote {
      color: var(--quiet);
      font-size: 11px;
      line-height: 1.5;
      margin: -4px 0 0;
    }

    @keyframes review-line-confirm {
      0%, 12% {
        opacity: 0.22;
        transform: scaleX(0.42);
      }
      28%, 72% {
        opacity: 0.72;
        transform: scaleX(1);
      }
      88%, 100% {
        opacity: 0.22;
        transform: scaleX(0.42);
      }
    }

    @keyframes review-sheet-breathe {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-3px); }
    }

    @keyframes review-marker-breathe {
      0%, 100% { box-shadow: 0 0 0 5px rgba(201, 100, 66, 0.12); }
      50% { box-shadow: 0 0 0 8px rgba(201, 100, 66, 0.06); }
    }

    .modal-side {
      display: grid;
      gap: 8px;
    }

    .modal-side-card {
      border-radius: 18px;
      background: #302b26;
      color: #fff7eb;
      padding: 14px;
      box-shadow: 0 16px 36px rgba(76, 58, 42, 0.16);
    }

    .modal-side-card strong {
      display: block;
      font-size: 15px;
      line-height: 1.25;
      margin-bottom: 6px;
    }

    .modal-side-card p {
      color: rgba(255, 247, 235, 0.7);
      font-size: 13px;
      line-height: 1.5;
      margin-bottom: 0;
    }

    .modal-checklist {
      list-style: none;
      display: grid;
      gap: 6px;
      margin: 0;
      padding: 12px 14px;
      border-radius: 18px;
      background: var(--surface-soft);
      color: #5b5047;
      font-size: 13px;
      line-height: 1.45;
    }

    .modal-checklist li::before {
      content: "";
      display: inline-block;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--green);
      margin-right: 9px;
    }

    @media (max-width: 920px) {
        .hero-grid,
        .section-head,
        .final-panel {
          grid-template-columns: 1fr;
        }
        .compare,
        .modes,
        .steps,
        .concern-grid,
        .trend-row,
        .operating-grid,
        .flow-lines {
          grid-template-columns: 1fr;
        }
        .hero-pills {
          grid-template-columns: 1fr;
        }
        .hero-pills {
          display: grid;
        }
        .income-stats {
          grid-template-columns: repeat(2, minmax(0, 1fr));
        }
        .modal-layout {
          grid-template-columns: 1fr;
        }
        .modal-side {
          display: none;
        }
        .review-qq {
          grid-template-columns: 1fr;
        }
        .review-qq-actions {
          justify-content: flex-start;
        }
        .modal-content {
          padding: 14px 16px 16px;
          padding-right: 48px;
        }
        .final-panel { justify-items: start; }
      }

    @media (max-width: 560px) {
      .shell { width: min(100% - 24px, var(--max)); }
      .nav {
        min-width: 0;
        gap: 8px;
        padding: 7px 8px 7px 12px;
      }
      .nav .brand,
      .hero-grid > div {
        min-width: 0;
      }
      .brand img { width: 112px; }
      .nav > .button {
        min-width: 0;
        min-height: 38px;
        padding: 0 12px;
        font-size: 13px;
      }
      .hero { padding: 46px 0 52px; }
      h1 { font-size: 46px; }
      .hero-lede,
      .trust-copy { max-width: 100%; overflow-wrap: anywhere; }
      .hero-actions {
        display: grid;
        width: 100%;
      }
      .hero-actions .button {
        width: 100%;
        min-width: 0;
        white-space: normal;
        text-align: center;
      }
      .income-rules {
        grid-template-columns: 1fr;
      }
      .line-chart {
        min-height: 255px;
      }
      .line-chart svg {
        height: 220px;
      }
      .chart-axis {
        font-size: 10px;
      }
      .range-marks {
        padding: 0 38px;
      }
      .income .stat {
        padding: 14px 8px;
      }
      section { padding: 64px 0; }
      .code-body { padding: 22px; font-size: 13px; }
      .flow-line { grid-template-columns: 1fr; gap: 6px; }
      .concern-card { min-height: 300px; padding: 22px; }
      .growth-strip { grid-template-columns: 1fr; }
      .modal-backdrop { padding: 10px; }
      .provision-modal {
        max-height: calc(100vh - 20px);
        border-radius: 22px;
      }
      .provision-form .field-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
      }
      .provision-success {
        gap: 14px;
        padding: 2px 0 0;
      }
      .review-hero {
        grid-template-columns: 84px minmax(0, 1fr);
        gap: 12px;
      }
      .review-motion {
        width: 80px;
        height: 78px;
      }
      .review-copy h3 {
        font-size: 24px;
      }
      .review-steps {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 14px 0;
      }
      .review-step:not(:last-child)::after {
        top: 30px;
        left: 14px;
        width: 1px;
        height: 10px;
      }
      .review-receipt {
        grid-template-columns: 1fr;
        gap: 10px;
      }
      .review-qq-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
      }
      .review-qq-number {
        grid-column: 1 / -1;
        min-height: auto;
        padding: 0;
      }
      .review-qq .button.secondary {
        width: 100%;
        padding: 0 10px;
        white-space: normal;
      }
      .field-grid {
        grid-template-columns: 1fr;
      }
      .final-panel { border-radius: 28px; }
    }

    @media (prefers-reduced-motion: reduce) {
      .review-sheet,
      .review-sheet-line,
      .review-step.is-active .review-step-marker {
        animation: none;
      }
    }

.section-foot {
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.section-foot a {
  color: var(--accent);
  font-weight: 760;
}

.page-intro {
  padding: 92px 0 36px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 760;
}