/* ============================================================
   蒙潮 MC Wall Arts 前台样式 —— 高端画廊风
   配色：深墨绿 #0F3D35 主色 / 暖橙 #F28C28 强调 / 浅青蓝 #7FD1DE 辅助 / 米白 #FAF7F0 背景
   ============================================================ */
:root {
    --bg: #FAF7F0;
    --bg-alt: #F3EEE4;
    --ink: #1A1A1A;
    --ink-soft: #5B5B5B;
    --line: #E5E1D8;
    --accent: #F28C28;
    --accent-dark: #0F3D35;
    --primary: #0F3D35;
    --secondary: #7FD1DE;
    --white: #fff;
    --radius: 10px;
    --shadow: 0 4px 20px rgba(15, 61, 53, 0.06);
    --font-serif: "Noto Serif SC", "Songti SC", "SimSun", serif;
    --font-sans: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); background: var(--bg); color: var(--ink); line-height: 1.7; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { max-width: 1680px; margin: 0 auto; padding: 0 36px; }
.center { text-align: center; margin-top: 32px; }
.muted { color: var(--ink-soft); }
.empty { text-align: center; padding: 60px 0; color: var(--ink-soft); }

/* ---------- 顶部导航 ---------- */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(250, 248, 245, .92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--primary); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-serif); font-size: 20px;
}
.logo-text { font-family: var(--font-serif); font-size: 28px; font-weight: 900; letter-spacing: 3px; line-height: 1.1; border-bottom: 2px solid var(--accent); padding-bottom: 5px; }
.logo-img { height: 42px; width: auto; display: block; }
.logo-txt { display: flex; flex-direction: column; line-height: 1.2; }
.logo-slogan { font-size: 11px; letter-spacing: 3px; color: var(--accent-dark); margin-top: 7px; font-weight: 500; }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a { font-size: 15px; color: var(--primary); transition: color .2s; position: relative; line-height: 1; }
.main-nav a:hover { color: var(--accent); }
.main-nav a::after {
    content: ""; position: absolute; left: 0; bottom: -4px;
    width: 0; height: 2px; background: var(--secondary); transition: width .25s;
}
.main-nav a:hover::after { width: 100%; }
.nav-drop { position: relative; }
.drop-toggle { font-size: 15px; line-height: 1; }
.drop-toggle .caret { display: inline-block; font-size: 10px; color: var(--ink-soft); margin-left: 3px; vertical-align: middle; }
.dropdown {
    position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
    background: #fff; border: 1px solid var(--line); border-radius: 10px;
    padding: 8px; min-width: 160px; box-shadow: var(--shadow);
    opacity: 0; visibility: hidden; transition: all .2s; z-index: 120;
}
.nav-drop:hover .dropdown { opacity: 1; visibility: visible; }
.dropdown a { display: block; padding: 9px 16px; font-size: 14px; white-space: nowrap; }
.dropdown a::after { display: none; }
.dropdown a:hover { background: var(--bg); color: var(--accent-dark); }
/* 三级下拉 */
.sub-item { position: relative; }
.sub-item > a { display: block; padding: 9px 16px; font-size: 14px; white-space: nowrap; color: var(--ink); }
.sub-item > a::after { display: none; }
.sub-item > a:hover { background: var(--bg); color: var(--accent-dark); }
.submenu { position: absolute; left: 100%; top: -8px; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 8px; min-width: 170px; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transition: .2s; z-index: 130; }
.sub-item:hover .submenu { opacity: 1; visibility: visible; }
.submenu .sub-link { display: block; padding: 8px 14px; font-size: 13px; white-space: nowrap; }
.submenu .sub-link:hover { background: var(--bg); color: var(--accent-dark); }
.nav-toggle { display: none; background: none; border: 0; font-size: 24px; cursor: pointer; }
.lang-switch a {
    font-size: 13px; color: var(--ink-soft); border: 1px solid var(--line);
    padding: 5px 14px; border-radius: 20px; transition: all .2s;
}
.lang-switch a:hover { border-color: var(--secondary); color: var(--accent-dark); }
.article-row-wrap { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }

/* ---------- 灵感画廊（大图卡片，链接分类） ---------- */
.gallery-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
}
.gallery-item {
    display: block; border-radius: var(--radius); overflow: hidden; background: #fff;
    box-shadow: 0 8px 26px rgba(15,61,53,.09); transition: transform .3s, box-shadow .3s;
    text-decoration: none;
}
.gallery-item:hover { transform: translateY(-8px); box-shadow: 0 16px 40px rgba(15,61,53,.16); }
.gallery-item img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; transition: transform .5s; }
.gallery-item:hover img { transform: scale(1.04); }
.gallery-cap {
    display: flex; flex-direction: column; align-items: center; gap: 5px;
    padding: 16px; font-family: var(--font-serif); background: #fff;
}
.g-cap-name { font-size: 18px; letter-spacing: 3px; color: var(--ink); font-weight: 600; }
.g-cap-tag { font-size: 12px; letter-spacing: 1px; color: var(--ink-soft); }
.gallery-item:hover .gallery-cap { color: var(--accent-dark); }

/* ---------- Hero（全屏满幅艺术大图） ---------- */
.hero {
    background: linear-gradient(rgba(15, 61, 53, .28), rgba(127, 209, 222, .14)), url('/assets/img/artwork/hero.webp') center/cover no-repeat;
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    padding: 140px 0; text-align: center; position: relative; overflow: hidden;
}
.hero-eyebrow { letter-spacing: 6px; font-size: 20px; color: var(--accent-dark); margin-bottom: 24px; font-weight: 500; display: flex; align-items: center; justify-content: center; gap: 18px; }
.hero-eyebrow::before, .hero-eyebrow::after { content: ""; display: block; width: 80px; height: 1px; background: rgba(242,140,40,.55); }
.hero-title { font-family: var(--font-serif); font-size: 58px; font-weight: 600; letter-spacing: 8px; margin-bottom: 16px; line-height: 1.3; color: var(--primary); }
.hero-sub { color: var(--ink-soft); font-size: 20px; font-weight: 500; letter-spacing: 2px; margin-bottom: 42px; }
/* 品牌优势条 */
.adv-strip { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.adv-inner { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; padding: 30px 0; }
.adv-item { display: flex; align-items: center; gap: 12px; justify-content: center; }
.adv-ico { font-size: 26px; }
.adv-item h4 { font-size: 15px; font-weight: 600; margin-bottom: 2px; }
.adv-item p { font-size: 12px; color: var(--ink-soft); margin: 0; }
@media (max-width: 768px) { .adv-inner { grid-template-columns: repeat(2, 1fr); gap: 14px; } }
/* 首页品牌理念文案 */
.home-lead-sec { padding: 40px 0; }
.home-lead { max-width: 900px; margin: 0 auto; text-align: center; }
.home-lead h2 { font-family: var(--font-serif); font-size: 30px; margin-bottom: 16px; }
.home-lead p { font-size: 15px; color: var(--ink-soft); line-height: 1.9; margin-bottom: 12px; }
.home-lead strong { color: var(--accent-dark); }
.hero-actions { display: flex; gap: 16px; justify-content: center; }

/* ---------- 按钮 ---------- */
.btn {
    display: inline-block; padding: 12px 28px; border-radius: 40px;
    font-size: 15px; cursor: pointer; border: 1px solid transparent;
    transition: all .25s; text-align: center;
}
.btn-dark { background: var(--primary); color: #fff; }
.btn-dark:hover { background: #0A2A24; transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--primary); }
.btn-light:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.btn-outline { border-color: var(--primary); color: var(--primary); background: transparent; }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-wechat { background: #07c160; color: #fff; }
.btn-wechat:hover { opacity: .9; transform: translateY(-2px); }
.btn-taobao { background: #ff5000; color: #fff; }
.btn-pdd { background: #e02e24; color: #fff; }
.btn-douyin { background: #161823; color: #fff; }
.btn-taobao:hover, .btn-pdd:hover, .btn-douyin:hover { opacity: .9; transform: translateY(-2px); }

/* ---------- 区块 ---------- */
.section { padding: 72px 0; }
.section-alt { background: var(--bg-alt); }
.section-title { font-family: var(--font-serif); font-size: 32px; text-align: center; letter-spacing: 4px; margin-bottom: 8px; color: var(--primary); }
.section-sub { text-align: center; color: var(--ink-soft); margin-bottom: 44px; }

/* ---------- 风格 chips ---------- */
.style-chips { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.style-chip {
    padding: 12px 26px; border: 1px solid var(--line); border-radius: 40px;
    background: #fff; display: flex; flex-direction: column; align-items: center;
    font-size: 15px; transition: all .25s;
}
.style-chip span { font-size: 12px; color: var(--ink-soft); }
.style-chip:hover { border-color: var(--secondary); color: var(--accent-dark); transform: translateY(-2px); box-shadow: var(--shadow); }

/* ---------- 产品栅格 ---------- */
.product-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.product-card {
    background: #fff; border-radius: var(--radius); overflow: hidden;
    box-shadow: 0 2px 10px rgba(15,61,53,.05); transition: all .3s;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card-img { aspect-ratio: 3/4; overflow: hidden; background: var(--bg-alt); }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.product-card:hover .card-img img { transform: scale(1.06); }
.card-body { padding: 16px 18px 20px; }
.card-brand { font-size: 12px; color: var(--accent-dark); letter-spacing: 1px; }
.card-title { font-family: var(--font-serif); font-size: 16px; margin: 4px 0 8px; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.card-tag { font-size: 12px; color: var(--ink-soft); background: var(--bg); padding: 2px 10px; border-radius: 20px; }
.card-price { margin-top: 10px; font-size: 17px; font-weight: 600; color: var(--accent-dark); }

/* ---------- 品牌 ---------- */
.brand-row { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
.brand-item {
    padding: 18px 34px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
    font-family: var(--font-serif); font-size: 18px; letter-spacing: 2px; transition: all .25s;
}
.brand-item:hover { border-color: var(--secondary); color: var(--accent-dark); transform: translateY(-2px); }
.brand-block { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; margin-bottom: 24px; background: #fff; }
.brand-block-head h2 { font-family: var(--font-serif); font-size: 24px; margin-bottom: 8px; }
.main-badge { font-size: 12px; background: var(--accent); color: #fff; padding: 2px 10px; border-radius: 20px; vertical-align: middle; }

/* ---------- 页面头 ---------- */
.page-head { background: var(--bg-alt); padding: 48px 0 40px; }
.page-head h1 { font-family: var(--font-serif); font-size: 34px; letter-spacing: 3px; margin: 12px 0 6px; color: var(--primary); }
.page-head p { color: var(--ink-soft); }
.breadcrumb { font-size: 13px; color: var(--ink-soft); }
.breadcrumb a:hover { color: var(--accent-dark); }

/* ---------- 详情页 ---------- */
.detail-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.detail-gallery { position: sticky; top: 96px; }
.gallery-main { border-radius: var(--radius); overflow: hidden; background: #fff; }
.gallery-main img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.gallery-thumbs { display: flex; gap: 10px; margin-top: 10px; }
.gallery-thumbs img { width: 72px; height: 96px; object-fit: cover; border-radius: 6px; cursor: pointer; border: 2px solid transparent; }
.gallery-thumbs img.active, .gallery-thumbs img:hover { border-color: var(--accent); }
.detail-brand a { color: var(--accent-dark); font-size: 14px; letter-spacing: 1px; }
.detail-title { font-family: var(--font-serif); font-size: 28px; margin: 8px 0 10px; color: var(--primary); }
.detail-sub { color: var(--ink-soft); }
.detail-point { color: var(--accent-dark); margin: 8px 0; }
.spec-table { width: 100%; margin: 20px 0; border-collapse: collapse; }
.spec-table th, .spec-table td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; font-size: 14px; }
.spec-table th { width: 110px; color: var(--ink-soft); font-weight: 400; }
.sku-select h3, .detail-desc h3 { font-size: 15px; margin-bottom: 12px; }
.sku-list { display: flex; flex-wrap: wrap; gap: 10px; }
.sku-item {
    border: 1px solid var(--line); border-radius: 8px; padding: 8px 14px;
    display: flex; flex-direction: column; background: #fff; font-size: 13px;
}
.sku-price { color: var(--accent-dark); font-weight: 600; }
.buy-zone { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0; }
.detail-desc { margin-top: 28px; }
.desc-body { color: var(--ink-soft); font-size: 15px; }

/* ---------- 文章 ---------- */
.article-row {
    display: flex; gap: 20px; padding: 18px; background: #fff;
    border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 14px; transition: all .25s;
}
.article-row:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.article-row img { width: 120px; height: 90px; object-fit: cover; border-radius: 6px; }
.article-row h3 { font-family: var(--font-serif); font-size: 18px; margin-bottom: 6px; }
.article-row p { color: var(--ink-soft); font-size: 14px; }
.article-row .meta { font-size: 12px; color: var(--ink-soft); }
.article-mini { display: block; background: #fff; padding: 20px; border-radius: var(--radius); border: 1px solid var(--line); }
.article-mini h3 { font-family: var(--font-serif); font-size: 16px; margin-bottom: 6px; }
.article-mini p { font-size: 13px; color: var(--ink-soft); }
.article-row { flex-wrap: wrap; }
.article-body { max-width: 860px; }
.article-body article { background: #fff; padding: 40px; border-radius: var(--radius); border: 1px solid var(--line); font-size: 16px; }
.article-body h2, .article-body h3 { font-family: var(--font-serif); margin: 20px 0 10px; }
.article-body p { margin: 12px 0; }
.article-body img { border-radius: 8px; margin: 12px 0; }
.article-cta { margin-top: 24px; padding: 20px; background: var(--bg-alt); border-radius: var(--radius); text-align: center; }

/* ---------- 关于/联系 ---------- */
.about-body { max-width: 1000px; }
.about-body h2 { font-family: var(--font-serif); font-size: 26px; margin-bottom: 16px; color: var(--primary); }
.about-body p { margin-bottom: 14px; }
.about-body .lead { font-size: 17px; font-weight: 500; color: var(--ink); }
.about-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 22px 0; }
.about-point { background: var(--bg-alt); border-radius: var(--radius); padding: 22px; }
.about-point h3 { font-family: var(--font-serif); font-size: 16px; margin-bottom: 8px; }
.about-point p { font-size: 14px; color: var(--ink-soft); margin: 0; }
.about-body .cta { margin-top: 20px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
/* 定制服务 步骤 */
.steps { display: grid; grid-template-columns: repeat(5,1fr); gap: 16px; margin: 22px 0; }
.step { background: var(--bg-alt); border-radius: var(--radius); padding: 18px; text-align: center; }
.step-num { display: inline-flex; width: 30px; height: 30px; border-radius: 50%; background: var(--accent); color: #fff; align-items: center; justify-content: center; font-size: 14px; margin-bottom: 8px; }
.step h3 { font-size: 15px; margin-bottom: 6px; }
.step p { font-size: 13px; color: var(--ink-soft); margin: 0; }
.custom-ul { margin: 0 0 20px; padding-left: 20px; }
.custom-ul li { margin-bottom: 8px; }
/* FAQ */
.faq-wrap { max-width: 900px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { padding: 16px 0; cursor: pointer; font-size: 16px; font-weight: 500; list-style: none; position: relative; padding-left: 22px; }
.faq-item summary::before { content: "▸"; position: absolute; left: 0; color: var(--accent-dark); }
.faq-item details[open] summary::before { content: "▾"; }
.faq-item details p { padding: 0 0 16px; color: var(--ink-soft); }
/* 售后服务 */
.service-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; margin: 20px 0; }
.service-item { background: var(--bg-alt); border-radius: var(--radius); padding: 22px; }
.service-item h3 { font-size: 16px; margin-bottom: 8px; }
.service-item p { margin: 0; color: var(--ink-soft); font-size: 14px; }
@media (max-width: 768px) { .steps { grid-template-columns: 1fr; } .service-grid { grid-template-columns: 1fr; } }
/* ---------- 视频模块 ---------- */
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.video-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: 0 4px 16px rgba(15,61,53,.07); cursor: pointer; transition: transform .3s; }
.video-card:hover { transform: translateY(-6px); }
.video-cover { position: relative; aspect-ratio: 16/9; overflow: hidden; background: var(--bg-alt); }
.video-cover img { width: 100%; height: 100%; object-fit: cover; }
.v-placeholder { display: flex; align-items: center; justify-content: center; height: 100%; color: var(--ink-soft); font-family: var(--font-serif); letter-spacing: 2px; }
.play-btn { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 52px; height: 52px; border-radius: 50%; background: rgba(0,0,0,.55); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 18px; }
.video-body { padding: 14px 16px; }
.video-body h3 { font-size: 15px; font-family: var(--font-serif); margin-bottom: 4px; }
.video-body p { font-size: 13px; color: var(--ink-soft); }
.video-modal { position: fixed; inset: 0; background: rgba(0,0,0,.75); display: none; align-items: center; justify-content: center; z-index: 999; }
.video-modal.open { display: flex; }
.modal-box { position: relative; width: min(860px, 92vw); background: #000; border-radius: 10px; overflow: hidden; }
.modal-box video, .modal-box iframe { width: 100%; aspect-ratio: 16/9; border: 0; display: block; }
.modal-close { position: absolute; top: 8px; right: 12px; background: rgba(255,255,255,.9); border: 0; border-radius: 50%; width: 34px; height: 34px; font-size: 20px; cursor: pointer; z-index: 2; }
@media (max-width: 768px) { .video-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; } }
/* ---------- 产品筛选栏 ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 30px; }
.filter-chip { padding: 8px 18px; border: 1px solid var(--line); border-radius: 30px; background: #fff; font-size: 14px; color: var(--ink); transition: all .2s; }
.filter-chip:hover { border-color: var(--secondary); color: var(--accent-dark); }
.filter-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }
/* 多维筛选面板 */
.filter-panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px; margin-bottom: 30px; }
.filter-row { display: flex; align-items: flex-start; gap: 12px; padding: 8px 0; border-bottom: 1px solid #f3eeE7; }
.filter-row:last-child { border-bottom: 0; }
.f-label { color: var(--ink-soft); font-size: 14px; white-space: nowrap; padding-top: 6px; min-width: 50px; }
.f-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.f-chip { border: 1px solid var(--line); background: #fff; border-radius: 24px; padding: 5px 14px; font-size: 13px; cursor: pointer; transition: all .18s; }
.f-chip:hover { border-color: var(--secondary); color: var(--accent-dark); }
.f-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.f-clear { color: var(--ink-soft); }
/* ---------- 客户案例 ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 20px 0; }
/* 案例详情：图卡（图+对应描述） */
.case-detail { max-width: 940px; margin: 0 auto; }
.case-sub { color: var(--ink-soft); font-size: 14px; margin-top: 6px; }
.case-insp { margin-top: 10px; padding: 12px 16px; background: var(--bg-alt); border-left: 3px solid var(--accent); border-radius: 6px; color: var(--ink-soft); font-family: var(--font-serif); font-size: 15px; letter-spacing: 1px; }
.case-figures { display: flex; flex-direction: column; gap: 24px; margin: 22px 0; }
.case-figure { border-radius: var(--radius); overflow: hidden; background: #fff; border: 1px solid var(--line); }
.case-figure img { width: 100%; display: block; }
.case-figure figcaption { padding: 14px 18px; font-size: 14px; color: var(--ink-soft); line-height: 1.8; }
.case-figure figcaption strong { color: var(--accent-dark); }
.case-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.case-img { aspect-ratio: 4/3; }
.case-body { padding: 16px; }
.case-body h3 { font-family: var(--font-serif); font-size: 16px; margin-bottom: 6px; }
.case-body p { font-size: 13px; color: var(--ink-soft); margin: 0; }
@media (max-width: 768px) { .case-grid { grid-template-columns: 1fr; } }
/* ---------- 画册 ---------- */
.album-tabs { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 28px; }
.album-tab { padding: 8px 20px; border: 1px solid var(--line); border-radius: 30px; background: #fff; cursor: pointer; font-size: 14px; transition: all .2s; color: var(--ink); text-decoration: none; display: inline-block; }
.album-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.album-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.album-item { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 1/1; cursor: pointer; }
.album-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.album-item:hover img { transform: scale(1.05); }
.album-hover { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,.25); opacity: 0; transition: .3s; font-size: 22px; }
.album-item:hover .album-hover { opacity: 1; }
.album-lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.85); display: none; align-items: center; justify-content: center; z-index: 1000; flex-direction: column; gap: 12px; }
.album-lightbox.open { display: flex; }
.album-lightbox img { max-width: 88vw; max-height: 82vh; border-radius: 6px; }
.lbox-close { position: absolute; top: 16px; right: 24px; background: rgba(255,255,255,.9); border: 0; border-radius: 50%; width: 40px; height: 40px; font-size: 24px; cursor: pointer; }
.lbox-title { color: #fff; font-size: 16px; }
.album-pager { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 30px; }
.album-pager a { padding: 7px 13px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink-soft); text-decoration: none; font-size: 13px; }
.album-pager a:hover { border-color: var(--secondary); color: var(--accent-dark); }
.album-pager a.cur { background: var(--primary); color: #fff; border-color: var(--primary); }
@media (max-width: 768px) { .album-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; } }
.qr-inline { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.qr-inline img { width: 140px; height: 140px; border: 1px solid var(--line); border-radius: 8px; object-fit: cover; }
.qr-inline span { font-size: 12px; color: var(--ink-soft); }
.qr-row { display: flex; gap: 24px; flex-wrap: wrap; margin-top: 22px; }
.qr-row .qr-inline img { width: 150px; height: 150px; }
.contact-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
@media (max-width: 768px) { .about-points { grid-template-columns: 1fr; } }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 20px 0; }
.contact-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; text-align: center; }
.contact-item h3 { font-size: 14px; color: var(--ink-soft); margin-bottom: 8px; }
.contact-item p { font-size: 18px; font-weight: 600; }

/* ---------- 页脚（浅色，贯彻 LOGO 浅底三色调性） ---------- */
.site-footer { background: #F3EEE4; border-top: 1px solid var(--line); color: var(--ink-soft); margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 2.4fr 1fr 1.4fr; gap: 40px; padding: 56px 24px; }
.footer-col h4 { color: var(--primary); font-family: var(--font-serif); letter-spacing: 2px; margin-bottom: 16px; font-size: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; font-size: 14px; }
.footer-col a { color: var(--ink-soft); }
.footer-col a:hover { color: var(--accent); }
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.footer-logo img { height: 36px; width: auto; }
.footer-logo span { color: var(--primary); font-family: var(--font-serif); font-size: 18px; letter-spacing: 2px; font-weight: 700; }
.footer-about { font-size: 13px; color: var(--ink-soft); line-height: 1.7; }
.footer-qr { display: flex; gap: 10px; }
.footer-qr img { width: 90px; height: 90px; border-radius: 6px; object-fit: cover; }
/* 页脚店铺入口（浅色卡片） */
.footer-tmall { margin-top: 14px; padding: 12px 15px; background: #fff; border: 1px solid var(--line); border-radius: 10px; max-width: 236px; }
.ft-head { display: flex; align-items: center; gap: 7px; color: var(--primary); font-weight: 600; font-size: 13px; text-decoration: none; margin-bottom: 10px; letter-spacing: 1px; }
.ft-logo { width: 24px; height: 24px; border-radius: 5px; }
.ft-arrow { color: var(--accent); font-size: 14px; }
.ft-body { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.ft-qr { width: 62px; height: 62px; border-radius: 5px; object-fit: contain; }
.ft-body span { font-size: 12px; color: var(--ink-soft); line-height: 1.5; }
.ft-btn { display: inline-block; padding: 6px 16px; background: var(--accent); color: #fff; border-radius: 6px; font-size: 13px; text-decoration: none; transition: .2s; }
.ft-btn:hover { background: #d97a1e; }
.footer-bottom { border-top: 1px solid var(--line); padding: 18px 0; font-size: 13px; text-align: center; color: var(--ink-soft); }
/* ---------- 右侧悬浮栏 ---------- */
.side-bars { position: fixed; right: 14px; top: 50%; transform: translateY(-50%); z-index: 900; display: flex; flex-direction: column; gap: 10px; }
.side-btn { position: relative; width: 46px; height: 46px; border-radius: 50%; background: #fff; box-shadow: 0 2px 10px rgba(0,0,0,.15); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; color: var(--ink); cursor: pointer; text-decoration: none; transition: transform .2s; }
.side-btn .sb-ico { font-size: 18px; line-height: 1; }
.side-btn .sb-txt { font-size: 9px; color: var(--ink-soft); }
.side-tel, .side-tel .sb-txt { background: var(--accent); color: #fff; }
.side-tel:hover { transform: translateX(-4px); }
.side-btn:hover .sb-ico { transform: none; }
.side-btn .sb-pop { position: absolute; right: 56px; top: 50%; transform: translateY(-50%); background: #fff; border-radius: 8px; padding: 8px; box-shadow: 0 4px 16px rgba(0,0,0,.18); opacity: 0; visibility: hidden; transition: .25s; width: 132px; }
.side-btn:hover .sb-pop { opacity: 1; visibility: visible; }
.side-btn.open .sb-pop { opacity: 1; visibility: visible; }
.sb-pop-num { text-align: center; display: flex; flex-direction: column; gap: 6px; padding: 10px 12px; }
.sb-pop-num b { font-size: 15px; color: var(--ink); white-space: nowrap; }
.sb-call { display: block; padding: 6px 14px; background: var(--accent); color: #fff; border-radius: 6px; font-size: 12px; text-decoration: none; text-align: center; }
.side-btn .sb-pop img { width: 116px; height: 116px; display: block; object-fit: contain; }
.side-top { opacity: .85; }
@media (max-width: 768px) { .side-bars { right: 8px; } .side-btn { width: 40px; height: 40px; } .side-btn .sb-txt { font-size: 8px; } .side-btn .sb-pop img { width: 96px; height: 96px; } }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .detail-layout { grid-template-columns: 1fr; }
    .detail-gallery { position: static; }
}
@media (max-width: 768px) {
    .hero-title { font-size: 34px; }
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .main-nav {
        display: none; position: absolute; top: 72px; left: 0; right: 0;
        background: #fff; flex-direction: column; padding: 16px 24px;
        border-bottom: 1px solid var(--line); gap: 16px;
    }
    .main-nav.open { display: flex; }
    .nav-toggle { display: block; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; padding: 40px 24px; }
    .section { padding: 48px 0; }
    .article-body article { padding: 24px; }
}