/* =====================================================================
TALASA — Brand Official Site
Design system: "Soft Romantic Cotton"
Palette: warm ivory / sand / clay accent / ink text
Fonts: system CJK stack (China-deploy friendly, no external CDN)
===================================================================== */
:root {
/* Color */
--ivory: #FAF6F0;
--sand: #EFE7DB;
--sand-deep: #E4D8C7;
--clay: #B08968;
--clay-deep: #977150;
--rose: #C9A99A;
--ink: #2A2622;
--ink-soft: #4A443E;
--muted: #6B635B;
--line: #E2D8C9;
--white: #FFFFFF;
/* Typography */
--serif: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
--sans: "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Heiti SC", sans-serif;
/* Spacing scale */
--gap: 24px;
--section-y: 96px;
--radius: 3px;
--maxw: 1280px;
/* Shadows */
--shadow-sm: 0 1px 3px rgba(42,38,34,.06);
--shadow-md: 0 8px 30px rgba(42,38,34,.08);
}
/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
margin: 0;
font-family: var(--sans);
color: var(--ink);
background: var(--ivory);
line-height: 1.7;
font-size: 16px;
-webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; color: var(--ink); margin: 0; line-height: 1.25; }
/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--section-y) 0; }
.section--sand { background: var(--sand); }
.section--ink { background: var(--ink); color: var(--ivory); }
.section--ink h1, .section--ink h2, .section--ink h3 { color: var(--ivory); }
.eyebrow {
font-family: var(--sans);
font-size: 12px; font-weight: 600; letter-spacing: .18em;
text-transform: uppercase; color: var(--clay);
}
.section--ink .eyebrow { color: var(--rose); }
.lead { color: var(--muted); font-size: 17px; max-width: 60ch; }
.section-head { margin-bottom: 48px; }
.section-head h2 { font-size: clamp(30px, 4vw, 44px); margin-top: 10px; }
.divider { width: 48px; height: 2px; background: var(--clay); margin: 18px 0; }
/* ---------- Buttons ---------- */
.btn {
display: inline-flex; align-items: center; gap: 8px;
padding: 14px 30px; border-radius: var(--radius);
font-size: 15px; font-weight: 500; letter-spacing: .02em;
border: 1px solid transparent; transition: all .25s ease;
background: var(--ink); color: var(--ivory);
}
.btn:hover { background: var(--ink-soft); }
.btn--outline { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn--outline:hover { background: var(--ink); color: var(--ivory); }
.btn--light { background: var(--ivory); color: var(--ink); }
.btn--light:hover { background: #fff; }
.btn--ghost { background: transparent; border-color: rgba(250,246,240,.5); color: var(--ivory); }
.btn--ghost:hover { background: rgba(250,246,240,.1); }
.section--ink .btn--outline { border-color: var(--ivory); color: var(--ivory); }
.section--ink .btn--outline:hover { background: var(--ivory); color: var(--ink); }
.link-arrow { font-weight: 500; color: var(--clay); display: inline-flex; gap: 6px; align-items: center; }
.section--ink .link-arrow { color: var(--rose); }
.link-arrow:hover { gap: 10px; transition: gap .2s; }
/* ---------- Header ---------- */
.site-header {
position: sticky; top: 0; z-index: 50;
background: rgba(250,246,240,.9);
backdrop-filter: saturate(140%) blur(10px);
border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { font-family: var(--serif); font-size: 26px; font-weight: 500; letter-spacing: .12em; color: var(--ink); }
.nav-links { display: flex; gap: 34px; align-items: center; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--ink-soft); position: relative; padding: 4px 0; }
.nav-links a::after { content:""; position:absolute; left:0; bottom:0; width:0; height:1px; background:var(--clay); transition:width .25s; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-right { display: flex; align-items: center; gap: 16px; }
.region-switch { font-size: 13px; color: var(--muted); display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 999px; background: #fff; }
.region-switch select { border: none; background: transparent; font: inherit; color: var(--ink); outline: none; }
.nav-toggle { display: none; background: none; border: none; width: 40px; height: 40px; align-items: center; justify-content: center; }
.nav-toggle span { display:block; width: 22px; height: 1.5px; background: var(--ink); position: relative; }
.nav-toggle span::before, .nav-toggle span::after { content:""; position:absolute; left:0; width:22px; height:1.5px; background:var(--ink); }
.nav-toggle span::before { top:-7px; } .nav-toggle span::after { top:7px; }
/* ---------- Hero ---------- */
.hero { position: relative; min-height: 76vh; display: flex; align-items: flex-end; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.hero__tint { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20,18,15,.15) 0%, rgba(20,18,15,.05) 45%, rgba(20,18,15,.55) 100%); }
.hero__content { position: relative; padding: 0 24px 84px; width: 100%; max-width: var(--maxw); margin: 0 auto; color: var(--ivory); }
.hero__eyebrow { color: rgba(250,246,240,.85); letter-spacing: .2em; font-size: 13px; font-weight: 600; text-transform: uppercase; }
.hero__title { color: var(--ivory); font-size: clamp(40px, 6vw, 76px); margin: 14px 0; max-width: 16ch; }
.hero__sub { color: rgba(250,246,240,.9); font-size: 18px; max-width: 48ch; margin-bottom: 28px; }
.hero__cta { display: flex; gap: 18px; flex-wrap: wrap; }
/* ---------- Brand intro strip ---------- */
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.intro-grid img { border-radius: var(--radius); }
.intro-text h2 { font-size: clamp(28px, 3.6vw, 40px); }
.intro-text p { color: var(--muted); margin: 18px 0; }
.feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 36px; }
.feature { border-top: 1px solid var(--line); padding-top: 16px; }
.feature h4 { font-family: var(--sans); font-size: 14px; letter-spacing: .04em; color: var(--clay); }
.feature p { font-size: 14px; color: var(--muted); margin: 6px 0 0; }
/* ---------- Collection cards ---------- */
.coll-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.coll-card { position: relative; overflow: hidden; border-radius: var(--radius); aspect-ratio: 3/4; background: var(--sand-deep); }
.coll-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.coll-card:hover img { transform: scale(1.05); }
.coll-card__overlay { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 24px; background: linear-gradient(180deg, transparent 40%, rgba(20,18,15,.55)); color: var(--ivory); }
.coll-card__overlay h3 { color: var(--ivory); font-size: 24px; }
.coll-card__overlay span { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; opacity: .85; }
/* ---------- Product grid ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.chip { padding: 9px 18px; border: 1px solid var(--line); border-radius: 999px; background: #fff; font-size: 14px; font-weight: 500; color: var(--ink-soft); transition: all .2s; }
.chip:hover { border-color: var(--clay); }
.chip.active { background: var(--clay); border-color: var(--clay); color: #fff; }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: box-shadow .25s, transform .25s; display: flex; flex-direction: column; }
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.card__media { aspect-ratio: 3/4; overflow: hidden; background: var(--sand); position: relative; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.card:hover .card__media img { transform: scale(1.04); }
.card__tag { position: absolute; top: 12px; left: 12px; background: rgba(250,246,240,.92); color: var(--ink); font-size: 11px; font-weight: 600; letter-spacing: .08em; padding: 4px 10px; border-radius: 999px; text-transform: uppercase; }
.card__body { padding: 18px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card__cat { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--clay); font-weight: 600; }
.card__title { font-family: var(--serif); font-size: 19px; color: var(--ink); }
.card__meta { margin-top: auto; display: flex; align-items: baseline; justify-content: space-between; padding-top: 8px; }
.card__price { font-size: 16px; font-weight: 600; color: var(--ink); }
.card__price s { color: var(--muted); font-weight: 400; font-size: 13px; margin-right: 8px; }
.card__sku { font-size: 12px; color: var(--muted); }
.empty-state { grid-column: 1/-1; text-align: center; padding: 60px 0; color: var(--muted); }
/* ---------- Product detail ---------- */
.pdp { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; }
.pdp__gallery { display: grid; grid-template-columns: 1fr; gap: 12px; }
.pdp__gallery img { border-radius: var(--radius); width: 100%; aspect-ratio: 3/4; object-fit: cover; background: var(--sand); }
.pdp__info h1 { font-size: clamp(28px, 4vw, 42px); }
.pdp__price { font-size: 24px; font-weight: 600; margin: 16px 0; }
.pdp__price s { color: var(--muted); font-weight: 400; font-size: 16px; margin-right: 10px; }
.pdp__attrs { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.attr-pill { border: 1px solid var(--line); border-radius: 999px; padding: 7px 14px; font-size: 13px; background: #fff; }
.attr-label { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 18px 0 8px; }
.pdp__desc { color: var(--ink-soft); line-height: 1.85; }
.breadcrumb { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.breadcrumb a:hover { color: var(--clay); }
.stock { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: #3f7d52; margin-bottom: 16px; }
.stock::before { content:""; width:7px; height:7px; border-radius:50%; background:#3f7d52; }
/* ---------- News ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.news-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; transition: box-shadow .25s; }
.news-card:hover { box-shadow: var(--shadow-md); }
.news-card img { aspect-ratio: 16/10; object-fit: cover; width:100%; background: var(--sand); }
.news-card__body { padding: 22px; }
.news-card__date { font-size: 12px; letter-spacing: .06em; color: var(--clay); font-weight: 600; }
.news-card h3 { font-size: 20px; margin: 8px 0; }
.news-card p { color: var(--muted); font-size: 14px; }
/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.store { border-top: 1px solid var(--line); padding: 18px 0; }
.store h4 { font-family: var(--serif); font-size: 20px; }
.store p { margin: 4px 0; color: var(--muted); font-size: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 6px; font-weight: 500; }
.field input, .field textarea, .field select {
width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius);
font: inherit; background: #fff; color: var(--ink); outline: none; transition: border-color .2s;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--clay); }
.field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 13px; color: var(--muted); margin-top: 8px; }
/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--ivory); padding: 72px 0 28px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand .brand { color: var(--ivory); }
.footer-brand p { color: var(--rose); font-size: 14px; margin-top: 12px; max-width: 32ch; }
.footer-col h5 { font-family: var(--sans); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--clay); margin: 0 0 16px; }
.footer-col a { display: block; color: var(--rose); font-size: 14px; padding: 5px 0; opacity: .85; }
.footer-col a:hover { opacity: 1; color: var(--ivory); }
.footer-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid #3a342e; display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; }
.footer-bottom, .footer-bottom a { color: #9a9186; font-size: 13px; }
.footer-legal { font-size: 13px; color: #9a9186; }
/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
.product-grid, .coll-grid { grid-template-columns: repeat(3, 1fr); }
.news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
:root { --section-y: 64px; }
.nav-links, .nav-right .region-switch { display: none; }
.nav-toggle { display: flex; }
.nav-links.open {
display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0;
background: var(--ivory); border-bottom: 1px solid var(--line); padding: 20px 24px; gap: 18px;
}
.intro-grid, .contact-grid, .pdp { grid-template-columns: 1fr; gap: 36px; }
.feature-list { grid-template-columns: 1fr; }
.coll-grid { grid-template-columns: repeat(2, 1fr); }
.product-grid { grid-template-columns: repeat(2, 1fr); }
.news-grid { grid-template-columns: 1fr; }
.footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
.form-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
.coll-grid, .product-grid { grid-template-columns: 1fr; }
.footer-top { grid-template-columns: 1fr; }
.hero__content { padding-bottom: 56px; }
}
/* ---------- FAQ (GEO 结构化高频引用区) ---------- */
.faq-list { display: block; }
.faq-item { padding: 22px 0; border-top: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item h3 { font-family: var(--serif); font-size: 19px; margin: 0 0 10px; color: var(--ink); letter-spacing: .2px; line-height: 1.5; }
.faq-item p { margin: 0; color: var(--ink-soft); line-height: 1.85; }
/* ---------- Guestbook / 留言板 ---------- */
.gb-form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); margin-bottom: 40px; }
.gb-form-card .field:last-of-type { margin-bottom: 0; }
.req { color: var(--clay); }
.field-error { color: #b4452f; font-size: 13px; margin: 6px 0 0; min-height: 1em; }
.field-meta { display: flex; align-items: center; gap: 12px; margin-top: 6px; }
.char-count { font-size: 12px; color: var(--muted); margin-left: auto; white-space: nowrap; }
.char-count.over { color: #b4452f; font-weight: 600; }
.gb-actions { display: flex; align-items: center; gap: 14px; margin-top: 18px; flex-wrap: wrap; }
.gb-hint { font-size: 13px; color: var(--clay); }
.gb-status { display: flex; flex-direction: column; gap: 14px; text-align: center; padding: 40px 0; color: var(--muted); }
.gb-status.error { color: #b4452f; }
.gb-list { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.gb-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow-sm); }
.gb-item.new { animation: gb-pop .45s ease; }
.gb-item__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.gb-item__author { font-weight: 600; color: var(--ink); font-size: 15px; }
.gb-item__time { font-size: 12px; color: var(--muted); white-space: nowrap; }
.gb-item__content { margin: 0; color: var(--ink-soft); white-space: pre-wrap; word-break: break-word; line-height: 1.8; }
/* skeleton 加载态 */
.gb-skeleton { background: linear-gradient(90deg, var(--sand) 25%, var(--sand-deep) 37%, var(--sand) 63%); background-size: 400% 100%; animation: gb-shimmer 1.4s ease infinite; box-shadow: none; }
@keyframes gb-shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }
.gb-skel-line { height: 14px; border-radius: 999px; margin: 12px 0; }
.gb-skel-line.w40 { width: 40%; } .gb-skel-line.w70 { width: 70%; } .gb-skel-line.w90 { width: 90%; }
@keyframes gb-pop { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
/* =====================================================================
GEO 语义模块：关键事实块 / 数据表格 / 长文正文
目的：把可引用事实以表格与短句形式暴露给搜索引擎与 AI 摘要抽取。
===================================================================== */
/* 关键事实块 —— 页面顶部结论式摘要，AI 优先抽取区 */
.keyfacts {
background: var(--white);
border: 1px solid var(--line);
border-left: 3px solid var(--clay);
border-radius: var(--radius);
padding: 24px 26px;
margin: 28px 0 40px;
box-shadow: var(--shadow-sm);
}
.keyfacts h2, .keyfacts h3 {
font-family: var(--sans);
font-size: 13px;
letter-spacing: .16em;
color: var(--clay-deep);
margin: 0 0 16px;
}
.keyfacts dl { margin: 0; display: grid; grid-template-columns: 1fr; gap: 10px 24px; }
.keyfacts div { display: flex; gap: 12px; align-items: baseline; border-bottom: 1px dotted var(--line); padding-bottom: 9px; }
.keyfacts div:last-child { border-bottom: 0; padding-bottom: 0; }
.keyfacts dt { flex: 0 0 96px; color: var(--muted); font-size: 14px; }
.keyfacts dd { margin: 0; color: var(--ink); font-size: 15px; line-height: 1.7; font-weight: 500; }
@media (min-width: 720px) {
.keyfacts dl { grid-template-columns: 1fr 1fr; }
.keyfacts dt { flex: 0 0 104px; }
}
/* 数据表格 —— 结构化参数，利于摘要抽取 */
.geo-table-wrap { overflow-x: auto; margin: 22px 0 8px; -webkit-overflow-scrolling: touch; }
.geo-table {
width: 100%;
min-width: 520px;
border-collapse: collapse;
font-size: 15px;
background: var(--white);
border: 1px solid var(--line);
}
.geo-table caption {
caption-side: top;
text-align: left;
font-family: var(--sans);
font-size: 13px;
letter-spacing: .06em;
color: var(--muted);
padding: 0 0 10px;
}
.geo-table th, .geo-table td {
padding: 13px 16px;
text-align: left;
border-bottom: 1px solid var(--line);
line-height: 1.7;
vertical-align: top;
}
.geo-table thead th {
background: var(--sand);
color: var(--ink);
font-family: var(--sans);
font-size: 13.5px;
font-weight: 600;
letter-spacing: .04em;
white-space: nowrap;
}
.geo-table tbody th { font-weight: 500; color: var(--ink); white-space: nowrap; }
.geo-table tbody tr:last-child th, .geo-table tbody tr:last-child td { border-bottom: 0; }
.geo-table tbody tr:hover { background: var(--ivory); }
.geo-table .num { font-variant-numeric: tabular-nums; white-space: nowrap; }
/* 长文正文排版 */
.prose { max-width: 74ch; }
.prose h2 { font-size: clamp(24px, 3vw, 32px); margin: 52px 0 14px; }
.prose h3 { font-family: var(--serif); font-size: 21px; margin: 36px 0 12px; color: var(--ink); }
.prose p { color: var(--ink-soft); line-height: 1.9; margin: 0 0 16px; }
.prose ul, .prose ol { color: var(--ink-soft); line-height: 1.9; padding-left: 22px; margin: 0 0 18px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--ink); font-weight: 600; }
/* 可引用短句（引用钩子） */
.pullquote {
border-left: 3px solid var(--rose);
background: var(--ivory);
padding: 18px 22px;
margin: 26px 0;
font-family: var(--serif);
font-size: 17px;
line-height: 1.8;
color: var(--ink);
}
/* 更新时间戳 */
.page-meta { font-size: 13.5px; color: var(--muted); margin: 10px 0 0; }
.page-meta time { font-variant-numeric: tabular-nums; }
/* =====================================================================
品牌一致性扩展 · Brand Consistency
对齐《TALASA 品牌推广手册》(2026)：
- 品牌字 = TALASA + 中文副标「最生活的自然系」+ 手写波浪线
- 季节色板 = Spring 嫩芽绿 / Summer 暖沙 / Autumn 陶土 / Winter 烟青
- 文案口号 = 「万物有心 · 万物可应」/「返璞归真」/「最生活的自然系」
===================================================================== */
/* ---------- 双语品牌字 lockup（header/footer/season 页共用） ---------- */
.brand-lockup {
display: inline-flex;
flex-direction: column;
align-items: flex-start;
line-height: 1;
gap: 6px;
text-decoration: none;
color: inherit;
}
.brand-lockup__en {
font-family: var(--serif);
font-weight: 500;
font-size: 26px;
letter-spacing: .14em;
color: var(--ink);
}
.brand-lockup__cn {
display: inline-flex;
align-items: center;
gap: 8px;
font-family: var(--sans);
font-weight: 400;
font-size: 11px;
letter-spacing: .32em;
color: var(--muted);
text-transform: none;
}
.brand-lockup__wave {
display: inline-block;
width: 56px;
height: 8px;
background: url("data:image/svg+xml;utf8,") no-repeat center/contain;
opacity: .85;
}
.site-footer .brand-lockup__en { color: var(--ivory); }
.site-footer .brand-lockup__cn { color: var(--rose); opacity: .85; }
.site-footer .brand-lockup__wave { filter: brightness(0) invert(0.85); opacity: .55; }
@media (max-width: 480px) {
.brand-lockup__en { font-size: 22px; }
.brand-lockup__cn { font-size: 10px; letter-spacing: .24em; }
.brand-lockup__wave { width: 44px; height: 6px; }
}
/* ---------- 季节色板（手册 SPRING/SUMMER/AUTUMN/WINTER） ---------- */
:root {
--spring-bg: #F2EEE2; /* 嫩芽米 */
--spring-acc: #8FA47A; /* 嫩叶 */
--summer-bg: #F4ECDF; /* 暖沙 */
--summer-acc: #C08850; /* 阳光陶 */
--autumn-bg: #ECE0CD; /* 燕麦 */
--autumn-acc: #8C5E3C; /* 深陶 */
--winter-bg: #E7E2D7; /* 烟青米 */
--winter-acc: #4E5A55; /* 松针青 */
}
/* ---------- 季节快捷卡（首页 hero 下 / 季节页头） ---------- */
.season-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 20px;
}
.season-card {
position: relative;
display: block;
aspect-ratio: 3/4;
border-radius: var(--radius);
overflow: hidden;
background: var(--sand-deep);
text-decoration: none;
isolation: isolate;
}
.season-card__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; z-index: 0; }
.season-card:hover .season-card__img { transform: scale(1.06); }
.season-card::after {
content: ""; position: absolute; inset: 0; z-index: 1;
background: linear-gradient(180deg, transparent 35%, rgba(20,18,15,.62) 100%);
}
.season-card__label {
position: absolute; left: 22px; bottom: 22px; right: 22px; z-index: 2; color: var(--ivory);
}
.season-card__label .en {
display: block; font-family: var(--serif); font-size: 30px; letter-spacing: .08em; line-height: 1;
}
.season-card__label .cn {
display: block; font-family: var(--sans); font-size: 12px; letter-spacing: .32em; margin-top: 8px; opacity: .9;
}
.season-card--spring { background: var(--spring-bg); }
.season-card--summer { background: var(--summer-bg); }
.season-card--autumn { background: var(--autumn-bg); }
.season-card--winter { background: var(--winter-bg); }
@media (max-width: 1024px) { .season-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .season-grid { grid-template-columns: 1fr; } }
/* ---------- 品牌口号印章（手册"返璞归真 / 万物有心"等关键语） ---------- */
.brand-stamp {
display: inline-flex;
flex-direction: column;
align-items: flex-start;
padding: 14px 22px 16px;
border: 1px solid var(--clay);
border-radius: 2px;
background: var(--ivory);
position: relative;
}
.brand-stamp::before, .brand-stamp::after {
content: ""; position: absolute; width: 10px; height: 10px;
border: 1px solid var(--clay); border-radius: 50%;
}
.brand-stamp::before { top: -5px; left: -5px; }
.brand-stamp::after { bottom: -5px; right: -5px; }
.brand-stamp__en {
font-family: var(--serif); font-size: 11px; letter-spacing: .28em; color: var(--clay-deep);
text-transform: uppercase;
}
.brand-stamp__cn {
font-family: var(--serif); font-size: 22px; color: var(--ink); margin-top: 4px; letter-spacing: .08em;
}
.brand-stamp__wave {
display: inline-block; width: 64px; height: 8px; margin-top: 6px;
background: url("data:image/svg+xml;utf8,") no-repeat center/contain;
}
/* ---------- 价格显示（CNY 默认 / USD 切换） ---------- */
.price {
display: inline-flex; align-items: baseline; gap: 6px; font-weight: 600; color: var(--ink);
}
.price__sym { font-family: var(--serif); font-size: .82em; opacity: .9; }
.price__num { font-variant-numeric: tabular-nums; }
.price__alt { font-size: .78em; color: var(--muted); font-weight: 400; }
.price--lg { font-size: 24px; }
.price--md { font-size: 16px; }
/* ---------- 货币切换（顶栏） ---------- */
.currency-switch {
display: inline-flex; align-items: center; gap: 4px;
padding: 5px 10px; border: 1px solid var(--line); border-radius: 999px;
background: #fff; font-size: 12px; color: var(--ink-soft); cursor: pointer;
}
.currency-switch button {
border: 0; background: transparent; font: inherit; color: inherit; padding: 2px 6px; border-radius: 999px;
cursor: pointer; line-height: 1;
}
.currency-switch button.active { background: var(--clay); color: #fff; font-weight: 600; }
.currency-switch button:not(.active):hover { color: var(--clay); }
/* ---------- 季节页专用辅助类 ---------- */
.season-hero {
padding: 84px 0 64px; background: var(--sand);
border-bottom: 1px solid var(--line);
}
.season-hero--spring { background: var(--spring-bg); }
.season-hero--summer { background: var(--summer-bg); }
.season-hero--autumn { background: var(--autumn-bg); }
.season-hero--winter { background: var(--winter-bg); }
.season-hero h1 {
font-family: var(--serif);
font-size: clamp(40px, 6vw, 68px);
letter-spacing: .12em;
color: var(--ink);
margin: 6px 0 0;
}
.season-hero .eyebrow { color: var(--clay-deep); }
.season-hero p { color: var(--ink-soft); margin-top: 14px; max-width: 56ch; }
.season-tag {
display: inline-flex; align-items: center; gap: 6px;
padding: 4px 10px; border: 1px solid currentColor; border-radius: 999px;
font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
}
.season-tag--spring { color: var(--spring-acc); }
.season-tag--summer { color: var(--summer-acc); }
.season-tag--autumn { color: var(--autumn-acc); }
.season-tag--winter { color: var(--winter-acc); }
/* ---------- 移动端覆盖：品牌 lockup + 货币切换 ---------- */
@media (max-width: 820px) {
.currency-switch { padding: 4px 6px; font-size: 11px; }
.currency-switch button { padding: 2px 4px; }
.season-hero { padding: 56px 0 40px; }
}