:root {
        color-scheme: light;
        --ink: #1d1d1f;
        --ink-soft: #3a3a3c;
        --muted: #6e6e73;
        --accent: #0a84ff;
        --accent-deep: #0066cc;
        --gold: #ff9f0a;
        --rose: #ff375f;
        --paper: #ffffff;
        --glass: rgba(255, 255, 255, 0.9);
        --line: rgba(62, 52, 44, 0.1);
        --shadow: 0 24px 64px rgba(57, 47, 40, 0.08);
        --radius-xl: 36px;
        --radius-lg: 28px;
        --radius-md: 20px;
        font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      }

      * {
        box-sizing: border-box;
      }

      html {
        scroll-behavior: smooth;
      }

      body {
        margin: 0;
        min-width: 320px;
        overflow-x: hidden;
        background: #ffffff;
        color: var(--ink);
      }

      body::before {
        content: none;
      }

      a,
      button {
        font: inherit;
      }

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

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

      h1,
      h2,
      h3 {
        text-wrap: balance;
      }

      p {
        text-wrap: pretty;
      }

      .page {
        width: 100%;
        overflow: hidden;
      }

      .container {
        width: min(1240px, calc(100% - 64px));
        margin: 0 auto;
      }

      .site-header {
        position: relative;
        z-index: 10;
        display: grid;
        grid-template-columns: auto 1fr auto;
        align-items: center;
        gap: 30px;
        min-height: 78px;
        margin-top: 20px;
        padding: 10px 14px 10px 20px;
        border: 1px solid rgba(63, 52, 44, 0.07);
        border-radius: 26px;
        background: rgba(255, 255, 255, 0.92);
        box-shadow: 0 18px 48px rgba(57, 47, 40, 0.07), inset 0 1px 0 #fff;
        backdrop-filter: blur(22px) saturate(150%);
        -webkit-backdrop-filter: blur(22px) saturate(150%);
      }

      .brand-logo {
        width: 136px;
        height: auto;
        object-fit: contain;
      }

      .brand-link {
        display: inline-flex;
        align-items: center;
        justify-content: center;
      }

      .site-nav {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 4px;
      }

      .nav-link {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        min-height: 48px;
        padding: 0 14px 0 8px;
        border-radius: 16px;
        color: #4b4b50;
        text-decoration: none;
        font-size: 14px;
        font-weight: 680;
        white-space: nowrap;
      }

      .nav-link.is-active {
        color: #0066cc;
        background: rgba(10, 132, 255, 0.09);
        box-shadow: inset 0 0 0 1px rgba(10, 132, 255, 0.12);
      }

      .nav-icon {
        width: 32px;
        height: 32px;
        border-radius: 10px;
        object-fit: contain;
        box-shadow: 0 7px 16px rgba(91, 67, 46, 0.12);
        filter: grayscale(0.18) sepia(0.28) saturate(0.82) hue-rotate(-14deg);
      }

      .header-cta,
      .button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border: 0;
        cursor: pointer;
        text-decoration: none;
        white-space: nowrap;
      }

      .header-cta {
        min-height: 48px;
        padding: 0 21px;
        border: 1px solid rgba(255, 255, 255, 0.72);
        border-radius: 16px;
        color: #fff;
        background: linear-gradient(135deg, #31a8ff 0%, #0a84ff 54%, #0066cc 100%);
        box-shadow: 0 14px 28px rgba(10, 132, 255, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.44);
        font-size: 14px;
        font-weight: 740;
      }

      .hero {
        padding: 54px 0 86px;
      }

      .hero-surface {
        position: relative;
        isolation: isolate;
        overflow: hidden;
        padding: 62px;
        border: 1px solid rgba(63, 52, 44, 0.07);
        border-radius: 44px;
        background:
          radial-gradient(circle at 8% 18%, rgba(226, 174, 111, 0.08), transparent 31%),
          radial-gradient(circle at 92% 22%, rgba(225, 128, 105, 0.06), transparent 30%),
          #ffffff;
        box-shadow: 0 30px 80px rgba(57, 47, 40, 0.08), inset 0 1px 0 #fff;
        backdrop-filter: blur(26px) saturate(145%);
        -webkit-backdrop-filter: blur(26px) saturate(145%);
      }

      .hero-surface::after {
        content: "";
        position: absolute;
        top: -160px;
        right: 20%;
        z-index: -1;
        width: 390px;
        height: 390px;
        border: 1px solid rgba(167, 115, 75, 0.12);
        border-radius: 50%;
      }

      .hero-layout {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(420px, 0.68fr);
        gap: 40px;
        align-items: center;
      }

      .eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 9px;
        margin-bottom: 18px;
        color: var(--accent-deep);
        font-size: 12px;
        font-weight: 790;
      }

      .eyebrow::before {
        content: "";
        width: 22px;
        height: 2px;
        border-radius: 999px;
        background: linear-gradient(90deg, #00c7be, #0a84ff);
      }

      .hero-copy h1 {
        max-width: 660px;
        margin-bottom: 22px;
        font-size: clamp(48px, 3.7vw, 53px);
        line-height: 1.08;
        font-weight: 760;
        letter-spacing: 0;
      }

      .title-line {
        display: block;
      }

      .gradient-text {
        color: transparent;
        background: linear-gradient(90deg, #ff9f0a 0%, #ff6b35 50%, #ff375f 100%);
        background-clip: text;
        -webkit-background-clip: text;
      }

      #solution-title .gradient-text {
        background-image: linear-gradient(90deg, #00c7be 0%, #0a84ff 100%);
      }

      .trust-section .gradient-text {
        background-image: linear-gradient(90deg, #34c759 0%, #00c7be 52%, #0a84ff 100%);
      }

      .cta-section .gradient-text {
        background-image: linear-gradient(90deg, #0a84ff 0%, #ff6b35 52%, #ff375f 100%);
      }

      .hero-lead {
        max-width: 660px;
        margin-bottom: 25px;
        color: var(--ink-soft);
        font-size: 17px;
        line-height: 1.75;
      }

      .keyword-cloud {
        display: flex;
        flex-wrap: wrap;
        gap: 9px;
        margin-bottom: 28px;
      }

      .keyword-tag {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        min-height: 38px;
        padding: 0 13px;
        border: 1px solid rgba(255, 255, 255, 0.86);
        border-radius: 999px;
        color: #5d534a;
        background: rgba(255, 255, 255, 0.58);
        box-shadow: 0 9px 22px rgba(91, 67, 46, 0.07), inset 0 1px 0 rgba(255, 255, 255, 0.9);
        font-size: 12px;
        font-weight: 670;
      }

      .keyword-tag::before {
        content: "";
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background: var(--tag-color, var(--accent));
        box-shadow: 0 0 0 5px color-mix(in srgb, var(--tag-color, var(--accent)) 15%, transparent);
      }

      .hero-actions {
        display: flex;
        align-items: center;
        gap: 12px;
      }

      .button {
        min-height: 54px;
        padding: 0 26px;
        border-radius: 18px;
        font-size: 15px;
        font-weight: 740;
      }

      .button-primary {
        color: #fff;
        border: 1px solid rgba(255, 255, 255, 0.68);
        background: linear-gradient(135deg, #31a8ff 0%, #0a84ff 56%, #0066cc 100%);
        box-shadow: 0 16px 32px rgba(10, 132, 255, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.45);
      }

      .button-secondary {
        color: #3a3a3c;
        border: 1px solid rgba(255, 255, 255, 0.92);
        background: rgba(255, 255, 255, 0.62);
        box-shadow: 0 14px 30px rgba(91, 67, 46, 0.09), inset 0 1px 0 #fff;
      }

      .visual-shell {
        padding: 13px;
        border: 1px solid rgba(255, 255, 255, 0.9);
        border-radius: 34px;
        background: rgba(255, 255, 255, 0.56);
        box-shadow: 0 26px 60px rgba(91, 67, 46, 0.12), inset 0 1px 0 #fff;
      }

      .product-panel {
        position: relative;
        overflow: hidden;
        padding: 24px;
        border-radius: 25px;
        color: #fff;
        background:
          radial-gradient(circle at 0 0, rgba(10, 132, 255, 0.24), transparent 36%),
          radial-gradient(circle at 100% 100%, rgba(255, 55, 95, 0.17), transparent 34%),
          linear-gradient(145deg, #202124 0%, #1d1d1f 52%, #29292d 100%);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
      }

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

      .product-title {
        display: flex;
        align-items: center;
        gap: 12px;
      }

      .product-title img {
        width: 48px;
        height: 48px;
        border-radius: 15px;
        filter: grayscale(0.16) sepia(0.32) saturate(0.78) hue-rotate(-16deg);
      }

      .product-title strong,
      .product-title small {
        display: block;
      }

      .product-title strong {
        margin-bottom: 3px;
        font-size: 16px;
      }

      .product-title small,
      .product-state {
        color: rgba(255, 255, 255, 0.56);
        font-size: 11px;
      }

      .product-state {
        padding: 8px 11px;
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.07);
      }

      .product-focus {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        margin-bottom: 12px;
      }

      .focus-card {
        min-width: 0;
        padding: 16px;
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 18px;
        background: rgba(255, 255, 255, 0.065);
      }

      .focus-card span {
        display: block;
        margin-bottom: 8px;
        color: rgba(255, 255, 255, 0.5);
        font-size: 11px;
      }

      .focus-card strong {
        font-size: 17px;
      }

      .flow-panel {
        padding: 16px;
        border-radius: 19px;
        background: rgba(0, 0, 0, 0.24);
      }

      .flow-title {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 14px;
        font-size: 12px;
      }

      .flow-title span {
        color: rgba(255, 255, 255, 0.42);
        font-size: 10px;
      }

      .flow-grid {
        display: grid;
        grid-template-columns: repeat(6, minmax(0, 1fr));
        gap: 9px;
      }

      .flow-item {
        position: relative;
        min-width: 0;
        padding: 10px 6px 9px;
        border-radius: 14px;
        background: rgba(255, 255, 255, 0.055);
        text-align: center;
      }

      .flow-item:not(:last-child)::after {
        content: "";
        position: absolute;
        top: 29px;
        right: -7px;
        width: 13px;
        height: 1px;
        background: rgba(10, 132, 255, 0.58);
      }

      .flow-item img {
        width: 42px;
        height: 42px;
        margin: 0 auto 7px;
        border-radius: 13px;
        filter: grayscale(0.16) sepia(0.32) saturate(0.78) hue-rotate(-16deg);
      }

      .flow-item span {
        display: block;
        color: rgba(255, 255, 255, 0.72);
        font-size: 10px;
        font-weight: 650;
        line-height: 1.35;
        white-space: normal;
      }

      .section {
        padding: 92px 0;
      }

      .section-heading {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(320px, 0.55fr);
        gap: 56px;
        align-items: end;
        margin-bottom: 34px;
      }

      .section-heading.is-single {
        grid-template-columns: 1fr;
      }

      .section-heading.is-single h2 {
        max-width: 1160px;
      }

      .section-heading h2 {
        max-width: 780px;
        margin-bottom: 0;
        font-size: clamp(38px, 4.1vw, 56px);
        line-height: 1.13;
        font-weight: 750;
        letter-spacing: 0;
      }

      .section-heading > p:last-child {
        margin-bottom: 3px;
        color: var(--muted);
        font-size: 15px;
        line-height: 1.7;
      }

      .solution-layout {
        display: grid;
        grid-template-columns: minmax(0, 1.1fr) minmax(390px, 0.9fr);
        gap: 18px;
        align-items: stretch;
      }

      .capability-panel,
      .system-map,
      .trust-surface,
      .cta-surface {
        border: 1px solid rgba(63, 52, 44, 0.07);
        background: var(--glass);
        box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.94);
        backdrop-filter: blur(22px) saturate(140%);
        -webkit-backdrop-filter: blur(22px) saturate(140%);
      }

      .capability-panel {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0;
        padding: 12px;
        border-radius: var(--radius-xl);
      }

      .capability-item {
        display: grid;
        grid-template-columns: 60px 1fr;
        gap: 15px;
        align-items: center;
        min-width: 0;
        padding: 20px;
        border-radius: 24px;
      }

      .capability-item.is-wide {
        grid-column: 1 / -1;
      }

      .capability-item.is-accent {
        background: linear-gradient(135deg, rgba(255, 248, 239, 0.94), rgba(255, 241, 236, 0.86));
      }

      .capability-item img {
        width: 60px;
        height: 60px;
        border-radius: 18px;
        box-shadow: 0 12px 24px rgba(91, 67, 46, 0.11);
        filter: grayscale(0.16) sepia(0.3) saturate(0.8) hue-rotate(-16deg);
      }

      .capability-item h3 {
        margin-bottom: 6px;
        font-size: 18px;
        line-height: 1.3;
      }

      .capability-item p {
        margin-bottom: 0;
        color: var(--muted);
        font-size: 13px;
        line-height: 1.65;
      }

      .system-map {
        position: relative;
        display: grid;
        place-items: center;
        min-height: 500px;
        overflow: hidden;
        border-radius: var(--radius-xl);
        background:
          radial-gradient(circle at 50% 47%, rgba(10, 132, 255, 0.09), transparent 30%),
          radial-gradient(circle at 85% 20%, rgba(0, 199, 190, 0.07), transparent 24%),
          #ffffff;
      }

      .map-orbit {
        position: relative;
        width: min(340px, 82%);
        aspect-ratio: 1;
        border: 1px solid rgba(10, 132, 255, 0.17);
        border-radius: 50%;
      }

      .map-orbit::before {
        content: "";
        position: absolute;
        inset: 15%;
        border: 1px solid rgba(0, 199, 190, 0.15);
        border-radius: 50%;
      }

      .map-core,
      .map-node {
        position: absolute;
        display: flex;
        align-items: center;
        justify-content: center;
        border: 1px solid rgba(255, 255, 255, 0.86);
        box-shadow: 0 16px 30px rgba(91, 67, 46, 0.12), inset 0 1px 0 #fff;
        text-align: center;
        font-weight: 700;
      }

      .map-core {
        inset: 50% auto auto 50%;
        flex-direction: column;
        gap: 4px;
        width: 118px;
        height: 118px;
        transform: translate(-50%, -50%);
        border-radius: 32px;
        color: #fff;
        background: linear-gradient(145deg, #00c7be, #0a84ff 58%, #0066cc);
        font-size: 16px;
      }

      .map-core img {
        width: 64px;
        height: 64px;
        border-radius: 19px;
      }

      .map-core span {
        font-size: 11px;
        line-height: 1;
      }

      .map-node {
        width: 104px;
        min-height: 48px;
        padding: 8px 12px;
        border-radius: 16px;
        color: #3a3a3c;
        background: rgba(255, 255, 255, 0.74);
        font-size: 12px;
      }

      .map-node.is-product { top: -16px; left: 50%; transform: translateX(-50%); }
      .map-node.is-order { top: 10%; right: -12px; }
      .map-node.is-payment { top: 50%; right: -34px; transform: translateY(-50%); }
      .map-node.is-payout { right: -4px; bottom: 8%; }
      .map-node.is-refund { bottom: -12px; left: 50%; transform: translateX(-50%); }
      .map-node.is-compensation { bottom: 8%; left: -4px; }
      .map-node.is-recon { top: 50%; left: -34px; transform: translateY(-50%); }

      .compensation-section {
        padding-top: 42px;
      }

      .compensation-heading {
        grid-template-columns: minmax(0, 0.82fr) minmax(360px, 0.58fr);
        align-items: end;
      }

      .compensation-heading h2 {
        max-width: 720px;
      }

      .compensation-surface {
        overflow: hidden;
        border: 1px solid rgba(63, 52, 44, 0.07);
        border-radius: 40px;
        background:
          radial-gradient(circle at 0 0, rgba(227, 174, 105, 0.07), transparent 28%),
          radial-gradient(circle at 100% 100%, rgba(209, 91, 68, 0.05), transparent 27%),
          #ffffff;
        box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.96);
        backdrop-filter: blur(22px) saturate(140%);
        -webkit-backdrop-filter: blur(22px) saturate(140%);
      }

      .compensation-top {
        display: grid;
        grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
        gap: 22px;
        padding: 26px;
      }

      .compensation-income {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        min-height: 310px;
        padding: 28px;
        border-radius: 30px;
        color: #fff;
        background:
          radial-gradient(circle at 0 0, rgba(255, 159, 10, 0.27), transparent 40%),
          radial-gradient(circle at 100% 100%, rgba(255, 55, 95, 0.17), transparent 34%),
          linear-gradient(145deg, #242426 0%, #1d1d1f 56%, #2c2c2e 100%);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
      }

      .compensation-income-head {
        display: flex;
        align-items: center;
        gap: 15px;
      }

      .compensation-income-head img {
        width: 62px;
        height: 62px;
        border-radius: 19px;
        filter: grayscale(0.14) sepia(0.34) saturate(0.82) hue-rotate(-18deg);
      }

      .compensation-income-head span,
      .compensation-income-head strong {
        display: block;
      }

      .compensation-income-head span {
        margin-bottom: 4px;
        color: rgba(255, 255, 255, 0.56);
        font-size: 12px;
      }

      .compensation-income-head strong {
        font-size: 20px;
      }

      .compensation-income-copy {
        margin: 28px 0;
        color: rgba(255, 255, 255, 0.72);
        font-size: 14px;
        line-height: 1.72;
      }

      .compensation-income-note {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding-top: 18px;
        border-top: 1px solid rgba(255, 255, 255, 0.11);
      }

      .compensation-income-note span {
        color: rgba(255, 255, 255, 0.5);
        font-size: 11px;
      }

      .compensation-income-note strong {
        color: #ffb340;
        font-size: 14px;
      }

      .compensation-flow {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 12px;
      }

      .compensation-step {
        display: grid;
        grid-template-columns: 50px 1fr;
        gap: 14px;
        align-items: start;
        min-width: 0;
        padding: 20px;
        border: 1px solid rgba(63, 52, 44, 0.07);
        border-radius: 24px;
        background: rgba(255, 255, 255, 0.92);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.94);
      }

      .compensation-step img {
        width: 50px;
        height: 50px;
        border-radius: 16px;
        filter: grayscale(0.14) sepia(0.34) saturate(0.82) hue-rotate(-18deg);
      }

      .compensation-step-number {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 30px;
        height: 24px;
        margin-bottom: 9px;
        padding: 0 8px;
        border-radius: 999px;
        color: #c93400;
        background: rgba(255, 159, 10, 0.16);
        font-size: 10px;
        font-weight: 800;
      }

      .compensation-step h3 {
        margin-bottom: 6px;
        font-size: 16px;
        line-height: 1.3;
      }

      .compensation-step p {
        margin-bottom: 0;
        color: var(--muted);
        font-size: 12px;
        line-height: 1.62;
      }

      .compensation-footer {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(390px, 0.72fr);
        gap: 18px;
        align-items: center;
        padding: 21px 26px;
        border-top: 1px solid rgba(156, 117, 83, 0.11);
        background: #ffffff;
      }

      .compensation-download,
      .compensation-boundary {
        margin-bottom: 0;
        font-size: 12px;
        line-height: 1.62;
      }

      .compensation-download {
        display: flex;
        align-items: center;
        gap: 10px;
        color: #4b4b50;
        font-weight: 700;
      }

      .compensation-download::before {
        content: "";
        flex: 0 0 auto;
        width: 10px;
        height: 10px;
        border: 3px solid #d16a48;
        border-top: 0;
        border-left: 0;
        transform: rotate(45deg) translateY(-2px);
      }

      .compensation-boundary {
        color: #6e6e73;
        text-align: right;
      }

      .trust-section {
        padding-top: 36px;
      }

      .trust-section .section-heading {
        grid-template-columns: minmax(0, 1.16fr) minmax(300px, 0.45fr);
        gap: 40px;
      }

      .trust-section .section-heading h2 {
        font-size: clamp(38px, 3.65vw, 50px);
      }

      .trust-surface {
        display: grid;
        grid-template-columns: minmax(340px, 0.78fr) minmax(0, 1.22fr);
        gap: 24px;
        padding: 34px;
        border-radius: 40px;
        background:
          radial-gradient(circle at 4% 10%, rgba(218, 161, 91, 0.06), transparent 29%),
          radial-gradient(circle at 96% 94%, rgba(210, 91, 70, 0.045), transparent 28%),
          #ffffff;
      }

      .audit-panel {
        padding: 24px;
        border: 1px solid rgba(63, 52, 44, 0.07);
        border-radius: 28px;
        background: rgba(255, 255, 255, 0.94);
        box-shadow: inset 0 1px 0 #fff;
      }

      .audit-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 22px;
        font-size: 13px;
        font-weight: 700;
      }

      .audit-head strong {
        color: #16863a;
      }

      .role-matrix {
        display: grid;
        grid-template-columns: 60px repeat(3, 1fr);
        gap: 10px;
        align-items: center;
        padding: 16px;
        border-radius: 20px;
        background: rgba(242, 242, 247, 0.9);
      }

      .role-matrix span {
        color: #4b4b50;
        font-size: 12px;
        font-weight: 650;
      }

      .role-matrix i,
      .role-matrix b {
        display: block;
        height: 26px;
        border-radius: 999px;
      }

      .role-matrix i {
        background: linear-gradient(135deg, #34c759, #00c7be);
      }

      .role-matrix b {
        background: #d1d1d6;
      }

      .audit-list {
        display: grid;
        gap: 10px;
        margin-top: 18px;
      }

      .audit-list p {
        display: flex;
        align-items: center;
        gap: 9px;
        margin-bottom: 0;
        color: #4b4b50;
        font-size: 12px;
      }

      .audit-list p::before {
        content: "";
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: #34c759;
        box-shadow: 0 0 0 5px rgba(52, 199, 89, 0.12);
      }

      .trust-list {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
      }

      .trust-item {
        padding: 18px;
        border: 1px solid rgba(255, 255, 255, 0.82);
        border-radius: 22px;
        background: rgba(255, 255, 255, 0.5);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
      }

      .trust-item-head {
        display: flex;
        align-items: center;
        gap: 11px;
        margin-bottom: 9px;
      }

      .trust-item-head img {
        flex: 0 0 auto;
        width: 42px;
        height: 42px;
        border-radius: 13px;
      }

      .trust-item strong {
        display: block;
        margin-bottom: 0;
        font-size: 15px;
      }

      .trust-item p {
        margin-bottom: 0;
        color: var(--muted);
        font-size: 12px;
        line-height: 1.6;
      }

      .cta-section {
        padding: 20px 0 96px;
      }

      .cta-surface {
        padding: 52px;
        border-radius: 40px;
        background:
          radial-gradient(circle at 10% 15%, rgba(224, 166, 94, 0.07), transparent 31%),
          radial-gradient(circle at 90% 0, rgba(215, 108, 85, 0.05), transparent 29%),
          #ffffff;
        text-align: center;
      }

      .cta-surface .eyebrow {
        justify-content: center;
      }

      .cta-surface h2 {
        max-width: 850px;
        margin: 0 auto 18px;
        font-size: clamp(38px, 4.3vw, 58px);
        line-height: 1.12;
        font-weight: 750;
      }

      .cta-copy {
        max-width: 940px;
        margin: 0 auto 26px;
        color: var(--muted);
        font-size: 15px;
        line-height: 1.75;
      }

      .nav-icon,
      .product-title img,
      .flow-item img,
      .capability-item img,
      .compensation-income-head img,
      .compensation-step img,
      .trust-item-head img,
      .map-core img {
        object-fit: contain;
        filter: none;
      }

      @media (max-width: 1080px) {
        .container {
          width: min(100% - 40px, 940px);
        }

        .site-header {
          gap: 16px;
        }

        .hero-surface {
          padding: 44px;
        }

        .hero-layout {
          grid-template-columns: 1fr;
          gap: 34px;
        }

        .hero-copy h1 {
          font-size: 50px;
        }

        .product-shell {
          width: min(100%, 680px);
          margin: 0 auto;
        }

        .flow-grid {
          grid-template-columns: repeat(3, minmax(0, 1fr));
        }

        .flow-item:nth-child(3)::after {
          display: none;
        }

        .solution-layout,
        .trust-surface,
        .compensation-top,
        .compensation-footer {
          grid-template-columns: 1fr;
        }

        .trust-section .section-heading {
          grid-template-columns: 1fr;
          gap: 18px;
          align-items: start;
        }

        .compensation-heading {
          grid-template-columns: 1fr;
          gap: 18px;
          align-items: start;
        }

        .compensation-boundary {
          text-align: left;
        }

        .system-map {
          min-height: 430px;
        }
      }

      @media (min-width: 768px) {
        #solution-title .title-line {
          display: inline;
        }

        .capability-item h3,
        .compensation-step h3,
        .trust-item-head strong {
          white-space: nowrap;
        }
      }

      @media (max-width: 767px) {
        .container {
          width: calc(100% - 32px);
        }

        .site-header {
          display: flex;
          flex-wrap: wrap;
          justify-content: center;
          gap: 8px;
          min-height: auto;
          margin-top: 12px;
          padding: 14px 12px 12px;
          border-radius: 24px;
        }

        .brand-logo {
          width: 132px;
          margin: 0 auto 4px;
        }

        .site-nav {
          order: 3;
          display: grid;
          grid-template-columns: repeat(4, 1fr);
          width: 100%;
          gap: 5px;
        }

        .site-nav .nav-link:nth-child(4) {
          display: inline-flex;
        }

        .nav-link {
          flex-direction: column;
          gap: 4px;
          min-width: 0;
          min-height: 59px;
          padding: 7px 2px 6px;
          border-radius: 15px;
          font-size: 11px;
        }

        .nav-icon {
          width: 32px;
          height: 32px;
        }

        .header-cta {
          display: none;
        }

        .hero {
          padding: 20px 0 58px;
        }

        .hero-surface {
          padding: 32px 20px 20px;
          border-radius: 30px;
        }

        .hero-layout {
          display: block;
        }

        .hero-copy {
          text-align: center;
        }

        .eyebrow {
          justify-content: center;
          margin-bottom: 15px;
        }

        .hero-copy h1 {
          max-width: 350px;
          margin-right: auto;
          margin-bottom: 18px;
          margin-left: auto;
          font-size: 30px;
          line-height: 1.12;
          text-wrap: wrap;
        }

        .hero-lead {
          margin-bottom: 20px;
          font-size: 15px;
          line-height: 1.65;
        }

        .keyword-cloud {
          justify-content: center;
          gap: 7px;
          margin-bottom: 22px;
        }

        .keyword-tag {
          min-height: 34px;
          padding: 0 10px;
          font-size: 11px;
        }

        .hero-actions {
          display: grid;
          grid-template-columns: 1fr;
          gap: 9px;
          margin-bottom: 24px;
        }

        .button {
          width: 100%;
          min-height: 50px;
        }

        .visual-shell {
          padding: 9px;
          border-radius: 27px;
        }

        .product-panel {
          padding: 16px;
          border-radius: 20px;
        }

        .product-state {
          display: none;
        }

        .product-focus {
          grid-template-columns: 1fr;
        }

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

        .flow-item:not(:last-child)::after {
          display: none;
        }

        .flow-item span {
          white-space: normal;
        }

        .section {
          padding: 64px 0;
        }

        .section-heading {
          display: block;
          margin-bottom: 24px;
          text-align: center;
        }

        .section-heading h2 {
          margin-bottom: 15px;
          font-size: 29px;
          line-height: 1.17;
          text-wrap: wrap;
        }

        .trust-section .section-heading h2 {
          font-size: 24px;
        }

        .section-heading > p:last-child {
          font-size: 14px;
          line-height: 1.65;
        }

        .title-line {
          display: inline;
        }

        .solution-layout {
          display: block;
        }

        .capability-panel {
          display: block;
          margin-bottom: 16px;
          padding: 8px;
          border-radius: 28px;
        }

        .capability-item,
        .capability-item.is-wide {
          grid-template-columns: 52px 1fr;
          padding: 16px 14px;
        }

        .capability-item img {
          width: 52px;
          height: 52px;
          border-radius: 16px;
        }

        .capability-item h3 {
          font-size: 17px;
        }

        .capability-item p {
          font-size: 12px;
        }

        .system-map {
          min-height: 360px;
          border-radius: 28px;
        }

        .map-orbit {
          width: 72%;
        }

        .map-core {
          width: 98px;
          height: 98px;
          border-radius: 27px;
          font-size: 14px;
        }

        .map-core img {
          width: 52px;
          height: 52px;
          border-radius: 16px;
        }

        .map-core span {
          font-size: 10px;
        }

        .map-node {
          width: 88px;
          min-height: 42px;
          padding: 7px 9px;
          font-size: 11px;
        }

        .map-node.is-order { right: -24px; }

        .map-node.is-payment { right: -36px; }

        .map-node.is-payout { right: -10px; }

        .map-node.is-compensation { left: -10px; }

        .map-node.is-recon { left: -36px; }

        .compensation-section {
          padding-top: 20px;
        }

        .compensation-surface {
          border-radius: 30px;
        }

        .compensation-top {
          display: block;
          padding: 12px;
        }

        .compensation-income {
          min-height: 260px;
          margin-bottom: 12px;
          padding: 22px;
          border-radius: 24px;
        }

        .compensation-income-head img {
          width: 54px;
          height: 54px;
          border-radius: 17px;
        }

        .compensation-income-head strong {
          font-size: 18px;
        }

        .compensation-income-copy {
          margin: 22px 0;
          font-size: 13px;
        }

        .compensation-flow {
          grid-template-columns: 1fr;
          gap: 9px;
        }

        .compensation-step {
          grid-template-columns: 46px 1fr;
          gap: 12px;
          padding: 16px;
          border-radius: 21px;
        }

        .compensation-step img {
          width: 46px;
          height: 46px;
          border-radius: 15px;
        }

        .compensation-footer {
          display: block;
          padding: 18px;
        }

        .compensation-download {
          margin-bottom: 12px;
        }

        .compensation-boundary {
          text-align: left;
        }

        .trust-section {
          padding-top: 12px;
        }

        .trust-surface {
          padding: 12px;
          border-radius: 30px;
        }

        .audit-panel {
          padding: 18px;
          border-radius: 23px;
        }

        .trust-list {
          grid-template-columns: 1fr;
        }

        .trust-item {
          padding: 16px;
        }

        .trust-item-head img {
          width: 38px;
          height: 38px;
          border-radius: 12px;
        }

        .cta-section {
          padding: 6px 0 70px;
        }

        .cta-surface {
          padding: 36px 20px;
          border-radius: 30px;
        }

        .cta-surface h2 {
          font-size: 26px;
          line-height: 1.17;
          text-wrap: wrap;
        }

        .cta-copy {
          font-size: 14px;
          line-height: 1.65;
        }

        .cta-copy br {
          display: none;
        }
      }

      @media (max-width: 374px) {
        .container {
          width: calc(100% - 24px);
        }

        .hero-surface {
          padding-right: 16px;
          padding-left: 16px;
        }

        .hero-copy h1 {
          font-size: 29px;
        }

        .trust-section .section-heading h2 {
          font-size: 23px;
        }

        .keyword-tag {
          font-size: 10px;
        }
      }

      @media (prefers-reduced-motion: no-preference) {
        .nav-link,
        .button,
        .capability-item,
        .trust-item {
          transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
        }

        .nav-link:hover,
        .capability-item:hover,
        .trust-item:hover {
          transform: translateY(-2px);
        }

        .button:hover {
          transform: translateY(-2px);
        }
      }

      /* Canonical mobile content sizing for the About page. */
      @media (max-width: 767px) {
        body.about-site {
          min-width: 320px;
          overflow-x: hidden;
        }

        body.about-site .hero {
          padding-bottom: 48px;
        }

        body.about-site .hero-surface {
          padding: 26px 17px 18px;
        }

        body.about-site .hero-copy h1 {
          max-width: 360px;
          font-size: clamp(29px, 8.4vw, 34px);
        }

        body.about-site .hero-lead {
          max-width: 520px;
          margin-right: auto;
          margin-left: auto;
          font-size: 14px;
        }

        body.about-site .visual-shell,
        body.about-site .product-panel,
        body.about-site .capability-panel,
        body.about-site .compensation-surface,
        body.about-site .trust-surface,
        body.about-site .cta-surface {
          width: 100%;
          min-width: 0;
        }

        body.about-site .section {
          padding: 54px 0;
        }

        body.about-site .section-heading {
          margin-bottom: 22px;
        }

        body.about-site .section-heading h2,
        body.about-site .trust-section .section-heading h2 {
          font-size: clamp(25px, 7.2vw, 29px);
          line-height: 1.18;
        }

        body.about-site .section-heading > p:last-child,
        body.about-site .compensation-heading p,
        body.about-site .compensation-boundary,
        body.about-site .cta-copy {
          font-size: 14px;
          line-height: 1.65;
        }

        body.about-site .capability-item,
        body.about-site .capability-item.is-wide {
          grid-template-columns: 48px minmax(0, 1fr);
          gap: 12px;
          padding: 15px 13px;
        }

        body.about-site .capability-item img {
          width: 48px;
          height: 48px;
        }

        body.about-site .system-map {
          min-height: 326px;
        }

        body.about-site .map-node.is-order,
        body.about-site .map-node.is-payout {
          right: -4px;
        }

        body.about-site .map-node.is-payment {
          right: -14px;
        }

        body.about-site .map-node.is-compensation {
          left: -4px;
        }

        body.about-site .map-node.is-recon {
          left: -14px;
        }

        body.about-site .compensation-section,
        body.about-site .trust-section {
          padding-top: 36px;
        }

        body.about-site .compensation-income,
        body.about-site .compensation-step,
        body.about-site .audit-panel,
        body.about-site .trust-item {
          min-width: 0;
        }

        body.about-site .cta-surface {
          padding: 32px 17px;
        }

        body.about-site .cta-surface h2 {
          font-size: 26px;
        }
      }

      /* About-only customer pain points. */
      body.about-site .about-pain-section {
        padding-top: 42px;
        padding-bottom: 88px;
      }

      body.about-site .about-pain-heading h2 {
        max-width: 760px;
      }

      body.about-site .about-pain-grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 16px;
      }

      body.about-site .about-pain-card {
        min-width: 0;
        padding: 24px;
        border: 1px solid rgba(65, 58, 50, 0.08);
        border-radius: 28px;
        background: #fffaf5;
        box-shadow: 0 20px 48px rgba(57, 47, 40, 0.07), inset 0 1px 0 rgba(255, 255, 255, 0.96);
      }

      body.about-site .about-pain-card:nth-child(2) {
        background: #f6faff;
      }

      body.about-site .about-pain-card:nth-child(3) {
        background: #fff8f6;
      }

      body.about-site .about-pain-card:nth-child(4) {
        background: #f7f8fa;
      }

      body.about-site .about-pain-card img {
        width: 72px;
        height: 72px;
        margin-bottom: 20px;
        border-radius: 20px;
        object-fit: contain;
      }

      body.about-site .about-pain-card > span {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 38px;
        min-height: 26px;
        margin-bottom: 14px;
        padding: 0 10px;
        border: 1px solid rgba(174, 111, 52, 0.15);
        border-radius: 999px;
        color: #8d541f;
        background: rgba(255, 255, 255, 0.7);
        font-size: 12px;
        font-weight: 780;
      }

      body.about-site .about-pain-card h3 {
        margin-bottom: 10px;
        font-size: 19px;
        line-height: 1.3;
        font-weight: 730;
      }

      body.about-site .about-pain-card p {
        margin-bottom: 0;
        color: var(--muted);
        font-size: 14px;
        line-height: 1.7;
      }

      @media (max-width: 1024px) {
        body.about-site .about-pain-grid {
          grid-template-columns: repeat(2, minmax(0, 1fr));
        }
      }

      @media (max-width: 767px) {
        body.about-site .about-pain-section {
          padding-top: 32px;
          padding-bottom: 54px;
        }

        body.about-site .about-pain-heading {
          text-align: left;
        }

        body.about-site .about-pain-grid {
          grid-template-columns: 1fr;
          gap: 14px;
        }

        body.about-site .about-pain-card {
          display: grid;
          grid-template-columns: 54px minmax(0, 1fr);
          column-gap: 14px;
          padding: 18px;
          border-radius: 24px;
        }

        body.about-site .about-pain-card img {
          grid-row: 1 / span 3;
          width: 54px;
          height: 54px;
          margin: 0;
          border-radius: 16px;
        }

        body.about-site .about-pain-card > span {
          width: fit-content;
          min-height: 23px;
          margin-bottom: 8px;
          font-size: 11px;
        }

        body.about-site .about-pain-card h3 {
          margin-bottom: 7px;
          font-size: 17px;
        }

        body.about-site .about-pain-card p {
          font-size: 13px;
          line-height: 1.6;
        }
      }