:root {
    --legal-background: #f5f7f9;
    --legal-surface: #fff;
    --legal-header: rgba(255, 255, 255, 0.88);
    --legal-text: #25303b;
    --legal-heading: #17202a;
    --legal-secondary: #2f3b47;
    --legal-muted: #73808c;
    --legal-link: #c95722;
    --legal-link-hover: #9f3b12;
    --legal-accent: #e5682d;
    --legal-border: #e7eaed;
    --legal-callout: #fff8f4;
    --legal-callout-border: #f0d8cc;
    --legal-shadow: rgba(24, 32, 42, 0.07);
    color-scheme: light;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    color: var(--legal-text);
    background: var(--legal-background);
    font-synthesis: none;
    text-rendering: optimizeLegibility;
}

:root[data-theme="dark"] {
    color-scheme: dark;
    --legal-background: #15171b;
    --legal-surface: #202329;
    --legal-header: rgba(21, 23, 27, 0.88);
    --legal-text: #bbc2cc;
    --legal-heading: #f2f3f5;
    --legal-secondary: #d7dce3;
    --legal-muted: #9ba5b2;
    --legal-link: #f7b176;
    --legal-link-hover: #ffd0a6;
    --legal-accent: #fb923c;
    --legal-border: #353a42;
    --legal-callout: #3a281d;
    --legal-callout-border: #694a2f;
    --legal-shadow: rgba(0, 0, 0, 0.2);
}

@media (prefers-color-scheme: dark) {
    :root[data-theme="system"] {
        color-scheme: dark;
        --legal-background: #15171b;
        --legal-surface: #202329;
        --legal-header: rgba(21, 23, 27, 0.88);
        --legal-text: #bbc2cc;
        --legal-heading: #f2f3f5;
        --legal-secondary: #d7dce3;
        --legal-muted: #9ba5b2;
        --legal-link: #f7b176;
        --legal-link-hover: #ffd0a6;
        --legal-accent: #fb923c;
        --legal-border: #353a42;
        --legal-callout: #3a281d;
        --legal-callout-border: #694a2f;
        --legal-shadow: rgba(0, 0, 0, 0.2);
    }
}

* {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    min-width: 320px;
    background:
        radial-gradient(circle at 15% -10%, rgba(239, 111, 45, 0.1), transparent 28rem),
        var(--legal-background);
    color: var(--legal-text);
    font-size: 16px;
    line-height: 1.85;
    overflow-wrap: anywhere;
}

a {
    color: var(--legal-link);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

a:hover {
    color: var(--legal-link-hover);
}

.legal-header {
    height: 68px;
    padding: 0 max(24px, env(safe-area-inset-right)) 0 max(24px, env(safe-area-inset-left));
    border-bottom: 1px solid var(--legal-border);
    background: var(--legal-header);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: flex;
    align-items: center;
}

.legal-brand {
    width: min(100%, 1080px);
    margin: 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--legal-heading);
    font-size: 17px;
    font-weight: 700;
    text-decoration: none;
}

.legal-brand-mark {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: 8px;
    display: block;
    object-fit: contain;
}

.legal-shell {
    width: min(100%, 960px);
    margin: 0 auto;
    padding: 48px 40px 64px;
}

.legal-document {
    padding: 64px 72px;
    border: 1px solid var(--legal-border);
    border-radius: 20px;
    background: var(--legal-surface);
    box-shadow: 0 20px 60px var(--legal-shadow);
}

.document-heading {
    margin-bottom: 52px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--legal-border);
    text-align: center;
}

.document-kicker {
    margin: 0 0 10px;
    color: var(--legal-accent);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.16em;
}

.document-heading h1 {
    margin: 0;
    color: var(--legal-heading);
    font-size: clamp(28px, 4vw, 38px);
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.document-heading .document-date {
    margin: 28px 0 0;
    color: var(--legal-muted);
    font-size: 14px;
}

.legal-document section + section {
    margin-top: 44px;
}

.legal-document h2 {
    margin: 0 0 18px;
    color: var(--legal-heading);
    font-size: 22px;
    line-height: 1.45;
}

.legal-document h3 {
    margin: 30px 0 14px;
    color: var(--legal-secondary);
    font-size: 18px;
    line-height: 1.5;
}

.legal-document p {
    margin: 0 0 16px;
    text-align: justify;
}

.legal-document ol,
.legal-document ul {
    margin: 0 0 18px;
    padding-left: 1.55em;
}

.legal-document li {
    padding-left: 0.25em;
}

.legal-document li + li {
    margin-top: 9px;
}

.legal-document li > ol,
.legal-document li > ul {
    margin-top: 10px;
    margin-bottom: 10px;
}

.legal-document li > p {
    margin-top: 10px;
}

.contact-card {
    padding: 18px 20px;
    border: 1px solid var(--legal-callout-border);
    border-radius: 12px;
    background: var(--legal-callout);
    text-align: left !important;
}

.policy-summary {
    margin: 0 0 40px;
    padding: 20px 22px;
    border: 1px solid var(--legal-callout-border);
    border-radius: 14px;
    background: var(--legal-callout);
}

.policy-summary p:last-child {
    margin-bottom: 0;
}

.table-scroll {
    width: 100%;
    margin: 18px 0 22px;
    overflow-x: auto;
    border: 1px solid var(--legal-border);
    border-radius: 12px;
    -webkit-overflow-scrolling: touch;
}

.legal-document table {
    width: 100%;
    min-width: 680px;
    border-collapse: collapse;
    background: var(--legal-surface);
    font-size: 14px;
    line-height: 1.65;
}

.legal-document th,
.legal-document td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--legal-border);
    text-align: left;
    vertical-align: top;
}

.legal-document th {
    color: var(--legal-secondary);
    background: var(--legal-background);
    font-weight: 700;
    white-space: nowrap;
}

.legal-document tr:last-child td {
    border-bottom: 0;
}

.legal-footer {
    width: min(100%, 960px);
    margin: 0 auto;
    padding: 0 40px calc(40px + env(safe-area-inset-bottom));
    color: var(--legal-muted);
    font-size: 13px;
    display: flex;
    justify-content: space-between;
    gap: 16px;
}

.legal-footer a {
    color: inherit;
}

.legal-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
}

@media (max-width: 700px) {
    body {
        font-size: 15px;
        line-height: 1.8;
    }

    .legal-header {
        height: calc(58px + env(safe-area-inset-top));
        padding-top: env(safe-area-inset-top);
        padding-right: max(16px, env(safe-area-inset-right));
        padding-left: max(16px, env(safe-area-inset-left));
    }

    .legal-shell {
        padding: 0;
    }

    .legal-document {
        padding: 34px max(20px, env(safe-area-inset-right)) 48px max(20px, env(safe-area-inset-left));
        border: 0;
        border-radius: 0;
        box-shadow: none;
    }

    .document-heading {
        margin-bottom: 36px;
        padding-bottom: 25px;
        text-align: left;
    }

    .document-heading h1 {
        font-size: 27px;
    }

    .legal-document section + section {
        margin-top: 36px;
    }

    .legal-document h2 {
        font-size: 20px;
    }

    .legal-document h3 {
        font-size: 17px;
    }

    .legal-document p {
        text-align: left;
    }

    .legal-footer {
        padding: 24px max(20px, env(safe-area-inset-right)) calc(28px + env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
        flex-direction: column;
        align-items: flex-start;
        background: var(--legal-background);
    }

    .table-scroll {
        width: calc(100vw - max(20px, env(safe-area-inset-left)) - max(20px, env(safe-area-inset-right)));
    }
}

@media print {
    :root[data-theme] {
        color-scheme: light;
        --legal-background: #fff;
        --legal-surface: #fff;
        --legal-text: #000;
        --legal-heading: #000;
        --legal-secondary: #000;
        --legal-muted: #333;
        --legal-link: #000;
        --legal-accent: #000;
        --legal-border: #ccc;
        --legal-callout: #fff;
        --legal-callout-border: #ccc;
    }

    body {
        background: #fff;
        color: #000;
    }

    .legal-header,
    .legal-footer {
        display: none;
    }

    .legal-shell,
    .legal-document {
        width: 100%;
        margin: 0;
        padding: 0;
        border: 0;
        box-shadow: none;
    }
}