:root {
    --ink: #151a22;
    --body: #475160;
    --muted: #7b8491;
    --line: #d9dee5;
    --paper: #fbfaf7;
    --paper-2: #f5f1e8;
    --brand: #14263b;
    --accent: #9b6f35;
    --accent-soft: #f1e7d6;
    --shadow: 0 24px 60px -44px rgba(17, 27, 41, .65);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--body);
    background:
        linear-gradient(90deg, rgba(20,38,59,.028) 1px, transparent 1px),
        linear-gradient(180deg, #fff 0%, #fbfaf7 48%, #f4efe6 100%);
    background-size: 72px 72px, auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    /* Sticky footer: keep the footer at the viewport bottom on short pages */
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
#global-footer { margin-top: auto; }

a { color: inherit; text-decoration: none; }
a:hover { color: var(--ink); }
.doc-container {
    width: 100%;
    max-width: 920px;
    margin: 0 auto;
    padding: 0 20px;
}
.doc-header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: rgba(255,255,255,.94);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(217,222,229,.82);
}
.doc-nav {
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.doc-brand {
    color: var(--ink);
    font-size: 15px;
    font-weight: 900;
    letter-spacing: .02em;
}
.doc-link {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 0 14px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ink);
    font-size: 13px;
    font-weight: 800;
}
.doc-main { padding: 72px 0 96px; }
.doc-hero {
    margin-bottom: 34px;
    padding: 38px 0 26px;
    border-bottom: 1px solid var(--line);
}
.doc-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--accent);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .13em;
    text-transform: uppercase;
}
.doc-kicker::before { content: ""; width: 28px; height: 1px; background: var(--accent); }
.doc-title {
    margin: 14px 0 10px;
    color: var(--ink);
    font-family: "Hiragino Mincho ProN", "Yu Mincho", YuMincho, "Noto Serif JP", serif;
    font-size: clamp(2rem, 4.2vw, 3.6rem);
    line-height: 1.22;
    font-weight: 700;
    letter-spacing: 0;
    overflow-wrap: anywhere;
}
.doc-meta { margin: 0; color: var(--muted); font-size: 13px; }
.legal-content {
    border: 1px solid var(--line);
    background: rgba(255,255,255,.88);
    box-shadow: var(--shadow);
    padding: 34px;
    overflow-wrap: anywhere;
}
.legal-content *,
.legal-table * {
    max-width: 100%;
    overflow-wrap: anywhere;
}
.legal-content section,
.legal-section {
    padding: 26px 0;
    border-top: 1px solid var(--line);
}
.legal-content section:first-child,
.legal-section:first-child {
    border-top: 0;
    padding-top: 0;
}
.legal-content h2,
.legal-heading {
    margin: 0 0 14px;
    color: var(--ink);
    font-size: 18px;
    line-height: 1.5;
    letter-spacing: 0;
}
.legal-content p,
.legal-content li,
.legal-content td,
.legal-content th {
    font-size: 14px;
    line-height: 1.95;
}
.legal-content p,
.legal-table p { margin: 0 0 12px; }
.legal-content ol,
.legal-content ul,
.legal-list {
    margin: 0;
    padding-left: 1.45em;
}
.legal-content li + li,
.legal-list li + li { margin-top: 7px; }
.legal-content ul,
.legal-list-unordered { list-style: disc; }
.legal-content ol,
.legal-list-ordered { list-style: decimal; }
.legal-list-nested { margin-top: 6px; }
.legal-note { color: var(--body); }
.legal-content strong { color: var(--ink); font-weight: 800; }
.legal-content a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.legal-end {
    text-align: center;
    color: var(--muted);
}
.legal-table-wrap {
    border: 1px solid var(--line);
    background: rgba(255,255,255,.9);
    box-shadow: var(--shadow);
    overflow-x: auto;
    overflow-wrap: anywhere;
}
.legal-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}
.legal-table th,
.legal-table td {
    padding: 18px 20px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}
.legal-table tr:last-child th,
.legal-table tr:last-child td { border-bottom: 0; }
.legal-table th {
    width: 32%;
    color: var(--ink);
    background: var(--paper);
    font-weight: 900;
}
.legal-table td {
    background: #fff;
    color: var(--body);
}
.legal-table ul,
.legal-table .legal-list {
    margin: 0;
    padding-left: 1.25em;
}
.legal-table li {
    font-size: 14px;
    line-height: 1.85;
}
.legal-table span {
    display: inline-block;
    margin-top: 4px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.75;
}
.legal-table a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.legal-table strong { color: var(--ink); font-weight: 900; }
.legal-subhead {
    margin: 0 0 6px;
    color: var(--ink);
    font-size: 13px;
    font-weight: 900;
}
.site-footer {
    background: #0f1e31;
    color: rgba(255,255,255,.64);
    padding: 52px 0 30px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr .9fr .9fr;
    gap: 40px;
}
.legal-footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.footer-brand {
    display: inline-block;
    margin-bottom: 14px;
    color: #fff;
    font-weight: 900;
}
.site-footer h4 {
    margin: 0 0 14px;
    color: #fff;
    font-size: 12px;
    letter-spacing: .12em;
}
.site-footer p,
.site-footer a {
    font-size: 13px;
    line-height: 1.85;
}
.site-footer p { margin: 0; }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li { margin-bottom: 8px; }
.site-footer a:hover { color: #fff; }
.footer-copy {
    margin-top: 34px;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,.12);
    color: rgba(255,255,255,.38);
    font-size: 11px;
}

@media (max-width: 720px) {
    .doc-container { padding: 0 16px; }
    .doc-nav {
        min-height: 62px;
        gap: 14px;
    }
    .doc-brand {
        flex: 1 1 auto;
        min-width: 0;
        font-size: 14px;
    }
    .doc-link {
        display: none;
    }
    .doc-main { padding: 46px 0 72px; }
    .doc-hero { margin-bottom: 24px; padding: 28px 0 20px; }
    .doc-title {
        font-size: clamp(1.85rem, 8vw, 2.2rem);
        line-height: 1.22;
    }
    .legal-content { padding: 24px 18px; }
    .legal-content p,
    .legal-content li,
    .legal-table th,
    .legal-table td,
    .legal-table p,
    .legal-table li,
    .doc-title {
        word-break: break-all;
        overflow-wrap: anywhere;
    }
    .legal-content section,
    .legal-section { padding: 22px 0; }
    .legal-table,
    .legal-table tbody,
    .legal-table tr {
        display: block;
        width: 100%;
    }
    .legal-table-wrap { overflow-x: hidden; }
    .legal-table th,
    .legal-table td {
        display: block;
        width: 100%;
        padding: 14px 16px;
    }
    .legal-table th {
        border-bottom: 0;
        padding-bottom: 8px;
    }
    .legal-table td { padding-top: 8px; }
    .footer-grid,
    .legal-footer-grid {
        grid-template-columns: 1fr;
        gap: 26px;
    }
}
