/*
* Ehon Plus — common stylesheet for legal & marketing pages
* Brand: gentle, paper-like, child-friendly storybook aesthetic
* Used by: lp_*.html, privacy_*.html, terms_*.html, _internal_consent_ui_strings.html
*/
:root {
--color-bg: #FBF7F0;
--color-surface: #FFFFFF;
--color-surface-warm: #FFF6E4;
--color-surface-cool: #F0F5FB;
--color-ink: #2A2A33;
--color-ink-soft: #5C5C68;
--color-ink-muted: #8A8A95;
--color-line: #E8E2D6;
--color-primary: #6F9BD9;
--color-primary-deep: #4F7AB9;
--color-accent: #F7A8B5;
--color-accent-deep: #DD8090;
--color-warm: #FFD66B;
--radius-sm: 8px;
--radius-md: 16px;
--radius-lg: 24px;
--radius-xl: 32px;
--shadow-sm: 0 2px 8px rgba(63, 53, 39, 0.06);
--shadow-md: 0 8px 24px rgba(63, 53, 39, 0.08);
--shadow-lg: 0 16px 48px rgba(63, 53, 39, 0.12);
--font-sans: "Inter", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "BIZ UDPGothic", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
--font-display: "Caveat", "Yusei Magic", "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Noto Sans JP", sans-serif;
--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}
/* Note: フォントは各 HTML の で + として読み込みます。CSS 内の @import は HTTP リクエストを直列化させレンダリングを遅らせるため使用しません。 */
* {
box-sizing: border-box;
}
html {
scroll-behavior: smooth;
}
body {
margin: 0;
font-family: var(--font-sans);
font-size: 16px;
line-height: 1.75;
color: var(--color-ink);
background-color: var(--color-bg);
background-image:
radial-gradient(at 12% 8%, rgba(247, 168, 181, 0.16) 0, transparent 42%),
radial-gradient(at 92% 22%, rgba(111, 155, 217, 0.18) 0, transparent 48%),
radial-gradient(at 60% 92%, rgba(255, 214, 107, 0.15) 0, transparent 48%);
background-attachment: fixed;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
/* ─────────────────────────────────────────────────────────────
* Layout
* ───────────────────────────────────────────────────────────── */
.site-header {
position: sticky;
top: 0;
z-index: 50;
backdrop-filter: saturate(180%) blur(12px);
background-color: rgba(251, 247, 240, 0.85);
border-bottom: 1px solid var(--color-line);
}
.site-header .container {
display: flex;
align-items: center;
justify-content: space-between;
padding: 16px 28px;
max-width: 1180px;
margin: 0 auto;
}
.site-header .brand {
display: inline-flex;
align-items: center;
gap: 10px;
text-decoration: none;
color: var(--color-ink);
font-weight: 700;
font-size: 18px;
letter-spacing: 0.01em;
}
.site-header .brand-mark,
.site-footer .brand-mark {
width: 36px;
height: 36px;
border-radius: 10px;
display: inline-block;
object-fit: cover;
box-shadow: var(--shadow-sm);
background-color: var(--color-surface);
}
.site-header nav {
display: flex;
gap: 28px;
align-items: center;
}
.site-header nav a {
color: var(--color-ink-soft);
text-decoration: none;
font-size: 14px;
font-weight: 500;
transition: color 0.2s ease;
}
.site-header nav a:hover {
color: var(--color-primary-deep);
}
.lang-switch {
display: inline-flex;
align-items: center;
gap: 6px;
padding: 6px 12px;
border-radius: 999px;
border: 1px solid var(--color-line);
background: var(--color-surface);
font-size: 13px;
color: var(--color-ink-soft);
}
.lang-switch a {
text-decoration: none;
color: var(--color-ink-muted);
padding: 2px 8px;
border-radius: 999px;
transition: all 0.2s ease;
}
.lang-switch a.active,
.lang-switch a:hover {
background-color: var(--color-primary);
color: #fff;
}
/* ─────────────────────────────────────────────────────────────
* Article (privacy / terms) layout
* ───────────────────────────────────────────────────────────── */
.article-shell {
max-width: 880px;
margin: 0 auto;
padding: 64px 28px 96px;
}
.article-meta {
display: inline-flex;
align-items: center;
gap: 10px;
padding: 6px 14px;
border-radius: 999px;
background-color: var(--color-surface);
border: 1px solid var(--color-line);
font-size: 13px;
color: var(--color-ink-soft);
font-weight: 500;
}
.article-meta::before {
content: "";
width: 8px;
height: 8px;
border-radius: 50%;
background-color: var(--color-primary);
box-shadow: 0 0 0 4px rgba(111, 155, 217, 0.2);
}
.article-title {
font-family: var(--font-display);
font-size: clamp(2.4rem, 5vw, 3.6rem);
font-weight: 700;
margin: 24px 0 16px;
line-height: 1.2;
color: var(--color-ink);
}
[lang="en"] .article-title,
.article-title.en {
font-family: "Caveat", var(--font-display);
letter-spacing: -0.01em;
}
.article-subtitle {
font-size: 17px;
color: var(--color-ink-soft);
line-height: 1.7;
margin: 0 0 16px;
max-width: 64ch;
}
.article-info-grid {
display: grid;
grid-template-columns: max-content 1fr;
gap: 8px 20px;
margin: 32px 0 48px;
padding: 24px 28px;
background-color: var(--color-surface);
border-radius: var(--radius-md);
box-shadow: var(--shadow-sm);
font-size: 14px;
}
.article-info-grid dt {
color: var(--color-ink-muted);
font-weight: 500;
}
.article-info-grid dd {
margin: 0;
color: var(--color-ink);
font-weight: 500;
}
.article-info-grid a {
color: var(--color-primary-deep);
text-decoration: none;
}
.article-info-grid a:hover {
text-decoration: underline;
}
.article-body {
font-size: 16px;
line-height: 1.85;
}
.article-body h2 {
font-size: 1.5rem;
font-weight: 700;
margin: 56px 0 16px;
padding-bottom: 10px;
border-bottom: 2px solid var(--color-line);
position: relative;
}
.article-body h2::before {
content: "";
position: absolute;
bottom: -2px;
left: 0;
width: 56px;
height: 2px;
background-color: var(--color-primary);
}
.article-body h3 {
font-size: 1.18rem;
font-weight: 700;
margin: 36px 0 12px;
color: var(--color-ink);
}
.article-body h4 {
font-size: 1.02rem;
font-weight: 600;
margin: 24px 0 10px;
color: var(--color-ink-soft);
}
.article-body p {
margin: 0 0 18px;
}
.article-body a {
color: var(--color-primary-deep);
text-decoration: underline;
text-decoration-color: rgba(79, 122, 185, 0.4);
text-underline-offset: 3px;
transition: text-decoration-color 0.2s ease;
}
.article-body a:hover {
text-decoration-color: var(--color-primary-deep);
}
.article-body strong {
font-weight: 700;
color: var(--color-ink);
background: linear-gradient(180deg, transparent 60%, rgba(255, 214, 107, 0.4) 60%);
padding: 0 2px;
}
.article-body ul,
.article-body ol {
margin: 0 0 20px;
padding-left: 26px;
}
.article-body li {
margin-bottom: 6px;
}
.article-body ul li::marker {
color: var(--color-primary);
}
.article-body ol {
counter-reset: list;
}
.article-body table {
width: 100%;
border-collapse: collapse;
margin: 24px 0;
font-size: 14.5px;
background-color: var(--color-surface);
border-radius: var(--radius-md);
overflow: hidden;
box-shadow: var(--shadow-sm);
}
.article-body thead {
background-color: var(--color-surface-cool);
}
.article-body th {
padding: 14px 16px;
text-align: left;
font-weight: 600;
color: var(--color-ink);
font-size: 13.5px;
letter-spacing: 0.02em;
border-bottom: 1px solid var(--color-line);
}
.article-body td {
padding: 12px 16px;
border-bottom: 1px solid var(--color-line);
vertical-align: top;
color: var(--color-ink-soft);
}
.article-body tr:last-child td {
border-bottom: none;
}
.article-body blockquote {
margin: 24px 0;
padding: 18px 24px;
background-color: var(--color-surface-warm);
border-left: 4px solid var(--color-warm);
border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
color: var(--color-ink);
}
.article-body blockquote p:last-child {
margin-bottom: 0;
}
.article-body hr {
border: none;
height: 1px;
background-color: var(--color-line);
margin: 48px 0;
}
.article-body code {
font-family: var(--font-mono);
font-size: 0.88em;
padding: 2px 6px;
background-color: var(--color-surface-cool);
border-radius: 4px;
color: var(--color-primary-deep);
}
/* TOC */
.toc {
margin: 0 0 40px;
padding: 22px 28px;
background-color: var(--color-surface);
border: 1px solid var(--color-line);
border-radius: var(--radius-md);
box-shadow: var(--shadow-sm);
}
.toc-title {
font-size: 13px;
font-weight: 700;
letter-spacing: 0.08em;
text-transform: uppercase;
color: var(--color-ink-muted);
margin: 0 0 12px;
}
.toc ol {
list-style: none;
padding: 0;
margin: 0;
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 6px 24px;
counter-reset: toc;
}
.toc li {
counter-increment: toc;
font-size: 14px;
}
.toc li::before {
content: counter(toc, decimal-leading-zero);
display: inline-block;
width: 28px;
color: var(--color-primary);
font-weight: 600;
font-variant-numeric: tabular-nums;
}
.toc a {
color: var(--color-ink-soft);
text-decoration: none;
}
.toc a:hover {
color: var(--color-primary-deep);
}
/* ─────────────────────────────────────────────────────────────
* LP-specific
* ───────────────────────────────────────────────────────────── */
.hero {
position: relative;
padding: 96px 28px 120px;
overflow: hidden;
}
.hero::before {
content: "";
position: absolute;
inset: 0;
background:
radial-gradient(circle at 20% 30%, rgba(247, 168, 181, 0.30) 0, transparent 35%),
radial-gradient(circle at 80% 20%, rgba(111, 155, 217, 0.28) 0, transparent 38%),
radial-gradient(circle at 65% 80%, rgba(255, 214, 107, 0.30) 0, transparent 36%);
z-index: -1;
}
.hero-inner {
max-width: 1180px;
margin: 0 auto;
display: grid;
grid-template-columns: minmax(0, 760px);
justify-content: center;
align-items: center;
text-align: center;
}
.hero-eyebrow {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 8px 16px;
border-radius: 999px;
background-color: var(--color-surface);
border: 1px solid var(--color-line);
font-size: 13px;
font-weight: 600;
color: var(--color-primary-deep);
letter-spacing: 0.04em;
margin-bottom: 28px;
}
.hero-eyebrow::before {
content: "✦";
color: var(--color-accent);
}
.hero-title {
font-family: var(--font-display);
font-size: clamp(2.6rem, 6vw, 4.4rem);
line-height: 1.12;
font-weight: 700;
margin: 0 0 24px;
letter-spacing: -0.01em;
color: var(--color-ink);
}
.hero-title em {
font-style: normal;
background: linear-gradient(120deg, var(--color-primary-deep) 0%, var(--color-accent-deep) 100%);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
}
.hero-lead {
font-size: 1.12rem;
color: var(--color-ink-soft);
line-height: 1.85;
margin: 0 0 36px;
max-width: none;
}
.cta-group {
display: flex;
gap: 14px;
flex-wrap: wrap;
align-items: center;
justify-content: center;
}
.store-badge {
display: inline-block;
height: 56px;
transition: transform 0.2s ease, filter 0.2s ease;
text-decoration: none;
}
.store-badge img,
.store-badge svg {
height: 100%;
width: auto;
display: block;
}
.store-badge:hover {
transform: translateY(-2px);
filter: drop-shadow(0 8px 20px rgba(63, 53, 39, 0.18));
}
.cta-note {
margin-top: 14px;
font-size: 13px;
color: var(--color-ink-muted);
}
/* Sections */
.section {
padding: 96px 28px;
max-width: 1180px;
margin: 0 auto;
}
.section-eyebrow {
font-size: 13px;
font-weight: 700;
letter-spacing: 0.16em;
text-transform: uppercase;
color: var(--color-primary-deep);
display: block;
margin-bottom: 12px;
}
.section-title {
font-family: var(--font-display);
font-size: clamp(2rem, 4vw, 3rem);
font-weight: 700;
line-height: 1.2;
margin: 0 0 16px;
letter-spacing: -0.005em;
}
.section-lead {
font-size: 1.05rem;
color: var(--color-ink-soft);
max-width: 50ch;
margin: 0 0 48px;
line-height: 1.8;
}
/* Feature cards */
.features-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 24px;
}
.feature-card {
padding: 32px 28px;
background-color: var(--color-surface);
border-radius: var(--radius-lg);
box-shadow: var(--shadow-sm);
border: 1px solid var(--color-line);
transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
transform: translateY(-4px);
box-shadow: var(--shadow-md);
}
.feature-icon {
width: 56px;
height: 56px;
border-radius: 16px;
display: flex;
align-items: center;
justify-content: center;
font-size: 28px;
margin-bottom: 20px;
background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
color: #fff;
box-shadow: 0 8px 20px rgba(111, 155, 217, 0.25);
}
.feature-card:nth-child(2) .feature-icon {
background: linear-gradient(135deg, var(--color-accent), var(--color-warm));
box-shadow: 0 8px 20px rgba(247, 168, 181, 0.3);
}
.feature-card:nth-child(3) .feature-icon {
background: linear-gradient(135deg, var(--color-warm), var(--color-primary));
box-shadow: 0 8px 20px rgba(255, 214, 107, 0.35);
}
.feature-card:nth-child(4) .feature-icon {
background: linear-gradient(135deg, var(--color-primary), var(--color-warm));
}
.feature-card:nth-child(5) .feature-icon {
background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
}
.feature-title {
font-size: 1.2rem;
font-weight: 700;
margin: 0 0 10px;
color: var(--color-ink);
}
.feature-body {
font-size: 14.5px;
color: var(--color-ink-soft);
line-height: 1.8;
margin: 0;
}
/* Books showcase */
.books-section {
background-color: var(--color-surface-warm);
padding: 96px 28px;
}
.books-inner {
max-width: 1180px;
margin: 0 auto;
}
.books-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 40px 32px;
margin-top: 16px;
}
/* Book card styled like a real picture book */
.book-card {
position: relative;
display: block;
cursor: pointer;
appearance: none;
-webkit-appearance: none;
border: 0;
padding: 0;
font: inherit;
color: inherit;
text-align: center;
width: 100%;
background: transparent;
border-radius: 4px 12px 12px 4px;
overflow: visible;
transition: transform 0.4s cubic-bezier(.2,.7,.2,1), box-shadow 0.4s ease;
text-decoration: none;
filter: drop-shadow(0 14px 24px rgba(60, 40, 18, 0.18))
drop-shadow(0 4px 8px rgba(60, 40, 18, 0.12));
}
.book-card:focus-visible {
outline: 3px solid var(--color-primary);
outline-offset: 4px;
border-radius: 8px 16px 16px 8px;
}
.book-card:hover {
transform: translateY(-6px) rotate(-0.4deg);
}
.book-cover {
aspect-ratio: 3 / 4;
border-radius: 4px 12px 12px 4px;
overflow: hidden;
background: linear-gradient(160deg, var(--color-surface-cool), var(--color-surface-warm));
position: relative;
}
.book-cover img {
width: 100%;
height: 100%;
object-fit: cover;
display: block;
}
/* Spine highlight + shadow for a book-like look */
.book-cover::before {
content: "";
position: absolute;
left: 0;
top: 0;
bottom: 0;
width: 14px;
background: linear-gradient(90deg,
rgba(0,0,0,0.22) 0,
rgba(0,0,0,0.05) 50%,
transparent 100%);
pointer-events: none;
z-index: 2;
}
.book-cover::after {
content: "";
position: absolute;
left: 14px;
top: 0;
bottom: 0;
width: 2px;
background: rgba(255,255,255,0.35);
pointer-events: none;
z-index: 2;
}
.book-cover-placeholder {
position: absolute;
inset: 0;
display: flex;
align-items: center;
justify-content: center;
font-family: var(--font-display);
font-size: clamp(28px, 4vw, 44px);
text-align: center;
padding: 32px 24px 32px 38px;
line-height: 1.15;
white-space: pre-line;
}
.book-card:nth-child(1) .book-cover { background: linear-gradient(160deg, #FFE0E6, #FFD1B3); }
.book-card:nth-child(2) .book-cover { background: linear-gradient(160deg, #FFF6E4, #FFE9A8); }
.book-card:nth-child(3) .book-cover { background: linear-gradient(160deg, #F8B5C1, #DD8090); }
.book-card:nth-child(4) .book-cover { background: linear-gradient(160deg, #E8F4DC, #A8D17A); }
.book-card:nth-child(5) .book-cover { background: linear-gradient(160deg, #6F9BD9, #4F7AB9); }
.book-card:nth-child(6) .book-cover { background: linear-gradient(160deg, #C9B7E8, #7C6BB6); }
.book-card:nth-child(1) .book-cover-placeholder { color: #C75A6E; }
.book-card:nth-child(2) .book-cover-placeholder { color: #C7873F; }
.book-card:nth-child(3) .book-cover-placeholder { color: #FFFFFF; }
.book-card:nth-child(4) .book-cover-placeholder { color: #4A6028; }
.book-card:nth-child(5) .book-cover-placeholder { color: #FFFFFF; }
.book-card:nth-child(6) .book-cover-placeholder { color: #FFFFFF; }
.book-body {
padding: 14px 6px 0 6px;
display: flex;
flex-direction: column;
align-items: center;
gap: 8px;
text-align: center;
}
.book-title {
font-size: 1.02rem;
font-weight: 700;
margin: 0;
color: var(--color-ink);
line-height: 1.4;
}
.book-age {
display: inline-flex;
align-items: center;
gap: 6px;
padding: 2px 10px;
border-radius: 999px;
background-color: var(--color-surface-cool);
color: var(--color-primary-deep);
font-size: 11px;
font-weight: 600;
letter-spacing: 0.04em;
}
.book-age.age-0-2 { background-color: #FFE9A8; color: #8C6322; }
.book-age.age-3-5 { background-color: #FFD1DC; color: #B53D5C; }
.book-age.age-6 { background-color: #DDE5F5; color: var(--color-primary-deep); }
/* Book reader modal */
.book-modal {
position: fixed;
inset: 0;
z-index: 1000;
display: none;
align-items: center;
justify-content: center;
padding: 24px;
background: rgba(20, 14, 6, 0.72);
backdrop-filter: blur(6px);
-webkit-backdrop-filter: blur(6px);
}
.book-modal.is-open {
display: flex;
}
.book-modal-frame {
background-color: #fff;
border-radius: var(--radius-lg);
width: min(780px, 100%);
max-height: min(92vh, 920px);
display: flex;
flex-direction: column;
overflow: hidden;
box-shadow: 0 40px 80px rgba(0,0,0,0.5);
animation: bookOpen 0.32s cubic-bezier(.2,.7,.2,1);
}
@keyframes bookOpen {
from { transform: translateY(8px) scale(0.97); opacity: 0; }
to { transform: none; opacity: 1; }
}
.book-modal-header {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
padding: 16px 22px;
border-bottom: 1px solid var(--color-line);
}
.book-modal-title {
font-weight: 700;
font-size: 15px;
color: var(--color-ink);
margin: 0;
}
.book-modal-close {
background-color: var(--color-surface-cool);
border: 0;
width: 36px;
height: 36px;
border-radius: 50%;
cursor: pointer;
color: var(--color-ink-soft);
font-size: 16px;
font-weight: 600;
display: inline-flex;
align-items: center;
justify-content: center;
transition: background-color 0.15s ease;
}
.book-modal-close:hover {
background-color: var(--color-line);
}
.book-modal-stage {
position: relative;
flex: 1;
display: flex;
align-items: center;
justify-content: center;
background: linear-gradient(160deg, var(--color-surface-warm), var(--color-surface-cool));
overflow: hidden;
min-height: 360px;
}
.book-modal-stage.is-loading::before {
content: "";
position: absolute;
z-index: 3;
width: 44px;
height: 44px;
border: 4px solid rgba(255, 255, 255, 0.72);
border-top-color: var(--color-primary);
border-radius: 50%;
animation: bookImageSpin 0.8s linear infinite;
box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}
@keyframes bookImageSpin {
to { transform: rotate(360deg); }
}
.book-modal-image {
max-width: 100%;
max-height: 100%;
display: block;
object-fit: contain;
user-select: none;
-webkit-user-drag: none;
transition: opacity 0.18s ease;
}
.book-modal-stage.is-loading .book-modal-image {
opacity: 0.35;
}
.book-modal-text {
position: absolute;
left: 24px;
right: 24px;
padding: 14px 20px;
text-align: center;
font-size: clamp(15px, 1.6vw, 19px);
font-weight: 600;
color: #fff;
background-color: rgba(0, 0, 0, 0.45);
border-radius: 12px;
text-shadow: 0 2px 8px rgba(0,0,0,0.5);
backdrop-filter: blur(3px);
}
.book-modal-text.is-top { top: 24px; }
.book-modal-text.is-bottom { bottom: 24px; }
.book-modal-nav {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
padding: 14px 22px;
border-top: 1px solid var(--color-line);
background-color: var(--color-surface);
}
.book-modal-btn {
background-color: var(--color-surface-cool);
border: 0;
padding: 10px 22px;
border-radius: 999px;
font-weight: 600;
font-size: 14px;
cursor: pointer;
color: var(--color-primary-deep);
transition: background-color 0.15s ease, transform 0.15s ease;
}
.book-modal-btn:hover:not(:disabled) {
background-color: var(--color-primary);
color: #fff;
}
.book-modal-btn:active:not(:disabled) {
transform: scale(0.97);
}
.book-modal-btn:disabled {
opacity: 0.35;
cursor: default;
}
.book-modal-counter {
font-size: 13px;
color: var(--color-ink-muted);
font-variant-numeric: tabular-nums;
font-weight: 500;
}
/* FAQ */
.faq-list {
margin-top: 48px;
display: grid;
gap: 16px;
}
.faq-item {
background-color: var(--color-surface);
border: 1px solid var(--color-line);
border-radius: var(--radius-md);
padding: 0;
overflow: hidden;
box-shadow: var(--shadow-sm);
}
.faq-item summary {
list-style: none;
cursor: pointer;
padding: 22px 28px;
font-weight: 600;
font-size: 17px;
color: var(--color-ink);
display: flex;
align-items: center;
justify-content: space-between;
gap: 16px;
position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
content: "+";
width: 32px;
height: 32px;
border-radius: 50%;
background-color: var(--color-surface-cool);
color: var(--color-primary-deep);
display: inline-flex;
align-items: center;
justify-content: center;
font-weight: 700;
font-size: 20px;
flex-shrink: 0;
transition: transform 0.2s ease, background-color 0.2s ease;
}
.faq-item[open] summary::after {
content: "−";
background-color: var(--color-primary);
color: #fff;
transform: rotate(180deg);
}
.faq-body {
padding: 0 28px 24px;
color: var(--color-ink-soft);
line-height: 1.85;
font-size: 15px;
}
/* About */
.about-section {
padding: 64px 28px 96px;
max-width: 880px;
margin: 0 auto;
}
.about-card {
background-color: var(--color-surface);
border-radius: var(--radius-lg);
padding: 48px;
box-shadow: var(--shadow-md);
border: 1px solid var(--color-line);
}
.about-card h2 {
font-family: var(--font-display);
font-size: 2rem;
margin: 0 0 12px;
}
.about-card p {
color: var(--color-ink-soft);
margin: 0 0 20px;
line-height: 1.85;
}
.about-card a {
color: var(--color-primary-deep);
text-decoration: none;
margin-right: 18px;
font-weight: 500;
}
.about-card a:hover {
text-decoration: underline;
}
/* Footer */
.site-footer {
background-color: var(--color-ink);
color: rgba(255, 255, 255, 0.7);
padding: 64px 28px 32px;
}
.site-footer .container {
max-width: 1180px;
margin: 0 auto;
display: grid;
grid-template-columns: 1.4fr 1fr 1fr;
gap: 48px;
}
.site-footer h4 {
color: #fff;
font-size: 14px;
letter-spacing: 0.08em;
text-transform: uppercase;
margin: 0 0 16px;
}
.site-footer ul {
list-style: none;
padding: 0;
margin: 0;
display: grid;
gap: 10px;
}
.site-footer a {
color: rgba(255, 255, 255, 0.7);
text-decoration: none;
font-size: 14px;
transition: color 0.2s ease;
}
.site-footer a:hover {
color: #fff;
}
.site-footer .footer-brand {
display: flex;
align-items: center;
gap: 12px;
margin-bottom: 16px;
}
.site-footer .footer-brand .brand-name {
font-weight: 700;
color: #fff;
font-size: 18px;
}
.site-footer p {
font-size: 13px;
line-height: 1.7;
margin: 0;
color: rgba(255, 255, 255, 0.55);
}
.copyright {
max-width: 1180px;
margin: 48px auto 0;
padding-top: 24px;
border-top: 1px solid rgba(255, 255, 255, 0.1);
font-size: 12px;
color: rgba(255, 255, 255, 0.45);
display: flex;
justify-content: space-between;
flex-wrap: wrap;
gap: 12px;
}
/* ─────────────────────────────────────────────────────────────
* Consent UI strings (internal reference)
* ───────────────────────────────────────────────────────────── */
.consent-shell {
max-width: 1080px;
margin: 0 auto;
padding: 64px 28px 96px;
}
.lang-tabs {
display: flex;
flex-wrap: wrap;
gap: 8px;
margin: 32px 0;
padding: 16px;
background-color: var(--color-surface);
border: 1px solid var(--color-line);
border-radius: var(--radius-md);
position: sticky;
top: 72px;
z-index: 10;
backdrop-filter: blur(12px);
background-color: rgba(255, 255, 255, 0.94);
}
.lang-tab {
padding: 6px 14px;
border-radius: 999px;
font-size: 13px;
font-weight: 500;
color: var(--color-ink-soft);
text-decoration: none;
border: 1px solid transparent;
transition: all 0.15s ease;
}
.lang-tab:hover {
background-color: var(--color-surface-cool);
}
.lang-tab.active {
background-color: var(--color-primary);
color: #fff;
}
.lang-block {
margin-top: 48px;
scroll-margin-top: 160px;
}
.lang-block-header {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 16px;
padding-bottom: 12px;
border-bottom: 2px solid var(--color-line);
}
.lang-block-header h2 {
font-size: 1.4rem;
margin: 0;
font-weight: 700;
}
.lang-code {
font-family: var(--font-mono);
font-size: 12px;
background-color: var(--color-primary);
color: #fff;
padding: 4px 10px;
border-radius: 6px;
font-weight: 600;
}
.consent-preview {
margin-top: 16px;
background: linear-gradient(160deg, var(--color-surface-warm), var(--color-surface-cool));
border-radius: var(--radius-lg);
padding: 36px 32px;
box-shadow: var(--shadow-sm);
}
.consent-preview-title {
font-size: 1.3rem;
font-weight: 700;
margin: 0 0 12px;
color: var(--color-ink);
}
.consent-preview-lead {
color: var(--color-ink-soft);
margin: 0 0 18px;
line-height: 1.75;
}
.consent-preview-detail {
background-color: rgba(255, 255, 255, 0.7);
padding: 16px 20px;
border-radius: var(--radius-sm);
margin: 0 0 16px;
font-size: 14.5px;
}
.consent-preview-detail strong {
display: block;
margin-bottom: 4px;
color: var(--color-ink);
}
.consent-preview-link {
display: inline-block;
margin: 8px 0 20px;
color: var(--color-primary-deep);
text-decoration: underline;
font-size: 14px;
}
.consent-preview-buttons {
display: flex;
gap: 12px;
margin-bottom: 16px;
}
.consent-btn {
padding: 12px 24px;
border-radius: 999px;
font-weight: 600;
font-size: 14px;
border: 1px solid transparent;
}
.consent-btn-allow {
background-color: var(--color-primary);
color: #fff;
}
.consent-btn-decline {
background-color: transparent;
color: var(--color-ink-soft);
border-color: var(--color-line);
}
.consent-preview-footer {
font-size: 13px;
color: var(--color-ink-muted);
margin: 0;
}
/* ─────────────────────────────────────────────────────────────
* Responsive
* ───────────────────────────────────────────────────────────── */
@media (max-width: 960px) {
.hero-inner { grid-template-columns: 1fr; }
.features-grid { grid-template-columns: repeat(2, 1fr); }
.books-grid { grid-template-columns: repeat(2, 1fr); }
.site-footer .container { grid-template-columns: 1fr 1fr; }
.toc ol { grid-template-columns: 1fr; }
.article-info-grid { grid-template-columns: 1fr; gap: 4px 0; padding: 20px; }
.article-info-grid dt { color: var(--color-ink-muted); font-size: 12px; margin-top: 8px; }
}
@media (max-width: 640px) {
.site-header .container { padding: 14px 18px; }
.site-header nav { gap: 16px; }
.site-header nav a:not(.lang-switch a) { display: none; }
.hero { padding: 56px 20px 80px; }
.section { padding: 64px 20px; }
.books-section { padding: 64px 20px; }
.features-grid { grid-template-columns: 1fr; }
.books-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; }
.article-shell { padding: 40px 20px 64px; }
.site-footer .container { grid-template-columns: 1fr; gap: 32px; }
.copyright { flex-direction: column; gap: 6px; }
}
/* Print */
@media print {
body { background: white; }
.site-header, .site-footer { display: none; }
.article-shell { max-width: none; padding: 0; }
}