/* ============================================
   16_legal-pages.css — 法的ページ共通スタイル
   privacy-policy.html / terms.html / tokushoho.html
   ============================================ */

/* ── Reset & Variables ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --blue:       #0066FF;
    --blue-dark:  #0052CC;
    --cyan:       #00D4FF;
    --navy:       #030E36;
    --text-dark:  #0F172A;
    --text-gray:  #334155;
    --text-light: #64748B;
    --bg-light:   #F8FAFC;
    --border:     rgba(0, 102, 255, 0.10);
    --font-head:  'Playfair Display', serif;
    --font-body:  'Sora', sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background: #fff;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; transition: opacity .2s; }
a:hover { opacity: .75; text-decoration: underline; }

/* ── Header ── */
.site-header {
    background: var(--navy);
    padding: 20px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.site-header-logo {
    font-family: var(--font-head);
    font-size: 1.25rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: .04em;
}
.site-header-back {
    font-size: .8125rem;
    color: rgba(255,255,255,.65);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color .2s;
    text-decoration: none;
}
.site-header-back:hover { color: #fff; text-decoration: none; }
.site-header-back svg { flex-shrink: 0; }

/* ── Hero ── */
.pp-hero {
    background: var(--navy);
    padding: 64px 32px 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.pp-hero::before {
    content: '';
    position: absolute;
    top: -80px; left: 50%;
    transform: translateX(-50%);
    width: 600px; height: 400px;
    background: radial-gradient(ellipse, rgba(0,102,255,.40) 0%, transparent 70%);
    pointer-events: none;
}
.pp-hero::after {
    content: '';
    position: absolute;
    bottom: -60px; right: 10%;
    width: 300px; height: 260px;
    background: radial-gradient(ellipse, rgba(0,212,255,.22) 0%, transparent 70%);
    pointer-events: none;
}
.pp-hero-label {
    position: relative; z-index: 1;
    display: inline-block;
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 16px;
}
.pp-hero h1 {
    position: relative; z-index: 1;
    font-family: var(--font-head);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -.01em;
    margin-bottom: 20px;
}
.pp-hero-meta {
    position: relative; z-index: 1;
    font-size: .875rem;
    color: rgba(255,255,255,.50);
}

/* ── Layout ── */
.pp-wrap {
    max-width: 860px;
    margin: 0 auto;
    padding: 72px 32px 100px;
}

/* ── Lead ── */
.pp-lead {
    font-size: 1rem;
    color: var(--text-gray);
    line-height: 1.9;
    padding: 32px 36px;
    background: var(--bg-light);
    border-left: 3px solid var(--blue);
    border-radius: 0 8px 8px 0;
    margin-bottom: 56px;
}

/* ── Revision Badge ── */
.pp-revision {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 18px;
    font-size: .8125rem;
    color: var(--text-light);
    margin-bottom: 56px;
}
.pp-revision span { font-weight: 600; color: var(--text-dark); }

/* ── TOC ── */
.pp-toc {
    background: var(--bg-light);
    border: 1.5px solid var(--border);
    border-radius: 12px;
    padding: 32px 36px;
    margin-bottom: 64px;
}
.pp-toc-title {
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 18px;
}
.pp-toc ol {
    list-style: none;
    counter-reset: toc;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 32px;
}
.pp-toc li {
    counter-increment: toc;
    font-size: .9rem;
}
.pp-toc li::before {
    content: counter(toc, decimal-leading-zero) ". ";
    color: var(--blue);
    font-weight: 600;
    font-size: .75rem;
    margin-right: 4px;
}
.pp-toc a { color: var(--text-gray); }
.pp-toc a:hover { color: var(--blue); text-decoration: none; }

/* ── Section ── */
.pp-section {
    margin-bottom: 56px;
    padding-top: 8px;
    border-top: 1px solid rgba(0,102,255,.08);
}
.pp-section:first-of-type { border-top: none; }

.pp-section-num {
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .2em;
    color: var(--cyan);
    text-transform: uppercase;
    margin-bottom: 8px;
}
.pp-section h2 {
    font-family: var(--font-head);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid;
    border-image: linear-gradient(90deg, var(--blue), var(--cyan)) 1;
    display: inline-block;
    width: 100%;
}
.pp-section p {
    font-size: .9375rem;
    color: var(--text-gray);
    line-height: 1.9;
    margin-bottom: 14px;
}
.pp-section p:last-child { margin-bottom: 0; }

/* ── List ── */
.pp-list {
    list-style: none;
    margin: 12px 0 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.pp-list li {
    position: relative;
    padding-left: 22px;
    font-size: .9375rem;
    color: var(--text-gray);
    line-height: 1.8;
}
.pp-list li::before {
    content: '';
    position: absolute;
    left: 0; top: 11px;
    width: 7px; height: 7px;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    border-radius: 50%;
}

/* ── Table (privacy-policy / terms) ── */
.pp-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0 20px;
    font-size: .9rem;
}
.pp-table th {
    background: linear-gradient(135deg, rgba(0,102,255,.08) 0%, rgba(0,212,255,.06) 100%);
    color: var(--text-dark);
    font-weight: 600;
    padding: 12px 20px;
    text-align: left;
    border: 1px solid var(--border);
    white-space: nowrap;
}
.pp-table td {
    padding: 12px 20px;
    border: 1px solid var(--border);
    color: var(--text-gray);
    vertical-align: top;
}
.pp-table tr:nth-child(even) td {
    background: var(--bg-light);
}

/* ── Table (tokushoho) ── */
.toku-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    font-size: .9375rem;
}
.toku-table th {
    width: 200px;
    background: linear-gradient(135deg, rgba(0,102,255,.07) 0%, rgba(0,212,255,.05) 100%);
    color: var(--text-dark);
    font-weight: 600;
    padding: 18px 24px;
    text-align: left;
    border: 1px solid var(--border);
    vertical-align: top;
    white-space: nowrap;
}
.toku-table td {
    padding: 18px 24px;
    border: 1px solid var(--border);
    color: var(--text-gray);
    vertical-align: top;
    line-height: 1.85;
}
.toku-table tr:nth-child(even) td {
    background: var(--bg-light);
}

/* ── Note ── */
.pp-note {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: rgba(0,102,255,.04);
    border: 1.5px solid rgba(0,102,255,.12);
    border-radius: 10px;
    padding: 20px 24px;
    margin: 16px 0;
}
.pp-note-icon {
    flex-shrink: 0;
    width: 36px; height: 36px;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
}
.pp-note-icon svg { color: white; }
.pp-note-body { font-size: .9rem; color: var(--text-gray); line-height: 1.85; }
.pp-note-body strong { color: var(--text-dark); }

/* ── Company Box ── */
.pp-company-box {
    background: var(--navy);
    border-radius: 12px;
    padding: 32px 36px;
    color: rgba(255,255,255,.80);
    font-size: .9rem;
    line-height: 2;
}
.pp-company-box strong { color: #fff; }
.pp-company-box a { color: var(--cyan); }

/* ── Footer ── */
.pp-footer {
    background: var(--navy);
    text-align: center;
    padding: 40px 32px;
    font-size: .8125rem;
    color: rgba(255,255,255,.35);
}
.pp-footer a {
    color: rgba(255,255,255,.55);
    text-decoration: none;
    margin: 0 8px;
}
.pp-footer a:hover { color: #fff; }
.pp-footer-links { margin-bottom: 12px; }

/* ── Responsive ── */
@media (max-width: 640px) {
    .pp-wrap { padding: 48px 20px 72px; }
    .pp-toc ol { grid-template-columns: 1fr; }
    .pp-lead, .pp-toc { padding: 24px 20px; }
    .pp-company-box { padding: 24px 20px; }
    .pp-table { font-size: .825rem; }
    .pp-table th, .pp-table td { padding: 10px 12px; }
    .toku-table th { width: 120px; padding: 14px 16px; font-size: .875rem; white-space: normal; }
    .toku-table td { padding: 14px 16px; font-size: .875rem; }
    .site-header { padding: 16px 20px; }
    .pp-hero { padding: 48px 20px 64px; }
}