/* ============================================================
   公司官网前台样式（墨绿鎏金高端商务风）
   - 所有颜色用 CSS 变量（--c-xxx），后台【主题设置】改了这里自动变
   - 字体用 @font-face 定义的本地字体（wwwroot/fonts 文件夹）
   ============================================================ */

/* ---------- 字体（本地托管，免费可商用） ---------- */
@font-face {
    font-family: 'Source Han Sans CN';           /* 思源黑体 */
    src: url('../fonts/SourceHanSansCN-Regular.woff2') format('woff2');
    font-weight: 400;
    font-display: swap;
}
@font-face {
    font-family: 'Source Han Sans CN';
    src: url('../fonts/SourceHanSansCN-Bold.woff2') format('woff2');
    font-weight: 700;
    font-display: swap;
}

/* ---------- 基础 ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------- 按钮 ---------- */
.btn { display: inline-block; padding: 12px 30px; border-radius: 4px; border: 1px solid transparent; font-size: 15px; letter-spacing: 1px; cursor: pointer; transition: all .3s; }
.btn-gold { background: var(--c-gold); color: #1a1a1a; font-weight: 600; }
.btn-gold:hover { background: var(--c-gold-deep); color: #fff; transform: translateY(-2px); }
.btn-ghost { background: transparent; border-color: rgba(255,255,255,.4); color: #fff; }
.btn-ghost:hover { border-color: var(--c-gold); color: var(--c-gold); }
.btn-outline { background: transparent; border-color: var(--c-main); color: var(--c-main); }
.btn-outline:hover { background: var(--c-main); color: #fff; }

/* ---------- 顶部导航 ---------- */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(10,32,33,.92); backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(201,165,92,.25);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand-logo { max-height: 40px; }
.brand-name { font-family: var(--font-display); font-size: 24px; font-weight: 700; color: #fff; letter-spacing: 3px; }
.brand-slogan { font-size: 12px; color: rgba(255,255,255,.55); letter-spacing: 1px; }
.main-nav { display: flex; gap: 34px; }
.main-nav a { color: rgba(255,255,255,.85); font-size: 15px; letter-spacing: 1px; position: relative; padding: 4px 0; transition: color .3s; }
.main-nav a:hover { color: var(--c-gold); }
.main-nav a.active { color: var(--c-gold); }
.main-nav a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--c-gold); }
.nav-toggle { display: none; background: none; border: 0; color: #fff; font-size: 24px; cursor: pointer; }

/* ---------- 首屏（多图轮播） ---------- */
.hero { position: relative; min-height: 92vh; display: flex; align-items: center; text-align: center; color: #fff; overflow: hidden; }
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    opacity: 0; transition: opacity 1s ease;
    display: flex; align-items: center;
}
.hero-slide.active { opacity: 1; }
/* 背景压暗，保证文字清晰 */
.hero-slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6,13,13,.45), rgba(6,13,13,.65)); }
.hero-inner { position: relative; z-index: 2; padding: 120px 0 80px; width: 100%; }
.hero-kicker { font-size: 14px; letter-spacing: 6px; color: var(--c-gold); margin-bottom: 22px; }
.hero-title { font-family: var(--font-display); font-size: clamp(34px, 5vw, 60px); font-weight: 700; letter-spacing: 6px; line-height: 1.3; margin-bottom: 24px; text-shadow: 0 4px 30px rgba(0,0,0,.4); }
.hero-sub { font-size: 16px; color: rgba(255,255,255,.75); max-width: 640px; margin: 0 auto 40px; }
.hero-btns { display: flex; gap: 18px; justify-content: center; }
/* 轮播圆点 */
.hero-dots { position: absolute; bottom: 60px; left: 50%; transform: translateX(-50%); z-index: 3; display: flex; gap: 10px; }
.hero-dots span { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.35); cursor: pointer; transition: all .3s; }
.hero-dots span.active { background: var(--c-gold); transform: scale(1.25); }
.hero-scroll { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,.5); font-size: 22px; animation: bounce 2s infinite; z-index: 3; }
@keyframes bounce { 0%,100% { transform: translate(-50%,0); } 50% { transform: translate(-50%,10px); } }

/* ---------- 通用板块 ---------- */
.section { padding: 88px 0; }
.section.dark { background: linear-gradient(160deg, var(--c-main), var(--c-deep)); color: #fff; }
.sec-head { text-align: center; margin-bottom: 52px; }
.sec-head.left { text-align: left; }
.sec-kicker { font-size: 13px; letter-spacing: 5px; color: var(--c-gold); text-transform: uppercase; margin-bottom: 10px; }
.sec-title { font-family: var(--font-display); font-size: clamp(24px, 3.2vw, 36px); font-weight: 700; letter-spacing: 3px; color: var(--c-text); }
.sec-head.light .sec-title { color: #fff; }
.sec-line { display: block; width: 56px; height: 2px; background: linear-gradient(90deg, var(--c-gold), var(--c-gold-deep)); margin: 18px auto 0; border-radius: 2px; }
.sec-head.left .sec-line { margin: 18px 0 0; }
.sec-sub { color: var(--c-text-sub); margin-top: 14px; }
.sec-more { display: inline-block; margin-top: 16px; font-size: 14px; color: var(--c-gold); }
.empty-tip { text-align: center; color: var(--c-text-sub); padding: 30px 0; }

/* ---------- 数据板块 ---------- */
.stats-section { background: var(--c-light); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; text-align: center; }
/* 数据卡片：白底圆角卡片，数字用"鎏金渐变"醒目突出（改这里=改数字颜色，主题设置也能整体调） */
.stat-item { background: var(--c-card); border: 1px solid var(--c-line); border-radius: 14px; padding: 40px 18px 32px; box-shadow: 0 12px 32px rgba(0,0,0,.07); position: relative; transition: transform .3s ease, box-shadow .3s ease; }
.stat-item:hover { transform: translateY(-5px); box-shadow: 0 18px 40px rgba(0,0,0,.12); }
/* 数字本体：加大加粗 + 鎏金渐变（金色→深金→主题色），是最醒目的元素 */
.stat-item b { display: block; font-size: 58px; font-weight: 800; font-family: var(--font-display); letter-spacing: 1px; line-height: 1.05; background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-gold-deep) 60%, var(--c-main) 130%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
/* 数字下方的金色小分隔线（卡片装饰） */
.stat-item::after { content: ""; display: block; width: 42px; height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--c-gold), var(--c-gold-deep)); margin: 16px auto 12px; }
/* 指标名称 */
.stat-item span { color: var(--c-main); font-size: 15px; font-weight: 600; letter-spacing: 2px; }
/* 备注小字 */
.stat-note { color: var(--c-text-sub); font-size: 12px; letter-spacing: 1px; }
.stat-note { display: block; color: var(--c-text-sub); font-size: 12px; margin-top: 4px; opacity: .75; }

/* ---------- 主营业务页 ---------- */
.biz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.biz-card { background: var(--c-card); border: 1px solid var(--c-line); border-radius: 12px; padding: 36px 28px; text-align: center; transition: all .3s; }
.biz-card:hover { border-color: var(--c-gold); transform: translateY(-5px); box-shadow: 0 14px 34px rgba(0,0,0,.08); }
.biz-icon { font-size: 46px; display: block; margin-bottom: 12px; }
.biz-card h3 { font-size: 20px; color: var(--c-main); letter-spacing: 2px; margin-bottom: 4px; }
.biz-card small { color: var(--c-gold-deep); font-size: 12px; letter-spacing: 2px; }
.biz-card p { color: var(--c-text-sub); font-size: 13px; margin-top: 12px; }
.cat-title { font-size: 20px; color: var(--c-main); margin: 30px 0 18px; letter-spacing: 2px; border-left: 3px solid var(--c-gold); padding-left: 12px; }
.supply-cta { background: linear-gradient(150deg, var(--c-main), var(--c-deep)); border-radius: 14px; padding: 46px; text-align: center; color: #fff; }
.supply-cta h3 { font-size: 24px; letter-spacing: 2px; margin-bottom: 10px; }
.supply-cta p { color: rgba(255,255,255,.65); margin-bottom: 24px; }

/* ---------- 产品详情页 ---------- */
.detail-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; }
.detail-gallery { background: var(--c-light); border-radius: 12px; padding: 20px; }
.detail-main-img { width: 100%; border-radius: 8px; object-fit: cover; max-height: 460px; }
.detail-thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.detail-thumbs img { width: 76px; height: 76px; object-fit: cover; border-radius: 6px; cursor: pointer; border: 2px solid transparent; transition: all .3s; }
.detail-thumbs img:hover { border-color: var(--c-gold); }
.detail-info h1 { font-size: 30px; color: var(--c-text); letter-spacing: 1px; margin-bottom: 12px; }
.detail-tag { background: var(--c-light); color: var(--c-gold-deep); font-size: 12px; padding: 3px 12px; border-radius: 4px; }
.detail-price { font-size: 28px; color: #c0392b; font-weight: 700; margin: 14px 0; }
.detail-intro { color: var(--c-text-sub); font-size: 14px; margin-bottom: 20px; }
.detail-content { border-top: 1px solid var(--c-line); padding-top: 18px; margin-top: 10px; }
.detail-content h3 { color: var(--c-main); font-size: 17px; margin-bottom: 10px; }
.detail-content div { color: var(--c-text-sub); font-size: 14px; line-height: 2; }
.detail-channel { border: 1px dashed var(--c-gold); background: var(--c-light); border-radius: 8px; padding: 16px 20px; margin-top: 20px; }
.detail-channel h3 { color: var(--c-main); font-size: 15px; margin-bottom: 6px; }

/* ---------- 人文武威页 ---------- */
.culture-banner { background-image: linear-gradient(160deg, rgba(15,61,62,.85), rgba(10,40,41,.92)), url('/images/culture-liangzhou.jpg'); background-size: cover; background-position: center; }
.culture-list { display: flex; flex-direction: column; gap: 26px; }
.culture-row { display: flex; gap: 28px; background: var(--c-card); border: 1px solid var(--c-line); border-radius: 12px; overflow: hidden; transition: all .3s; }
.culture-row:hover { border-color: var(--c-gold); transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,.07); }
.culture-row-img { width: 280px; min-height: 170px; flex-shrink: 0; background: var(--c-light); }
.culture-row-img img { width: 100%; height: 100%; object-fit: cover; }
.culture-row-body { padding: 26px 28px; }
.culture-row-kicker { color: var(--c-gold-deep); font-size: 12px; letter-spacing: 3px; margin-bottom: 6px; }
.culture-row-body h3 { color: var(--c-main); font-size: 22px; letter-spacing: 1px; margin-bottom: 10px; }
.culture-row-body p { color: var(--c-text-sub); font-size: 14px; line-height: 1.9; }

/* ---------- 联系我们页 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; }
.contact-list { list-style: none; margin-top: 20px; }
.contact-list li { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--c-line); }
.contact-ico { font-size: 26px; flex-shrink: 0; }
.contact-list b { color: var(--c-main); font-size: 15px; letter-spacing: 1px; }
.contact-list p { color: var(--c-text-sub); font-size: 14px; margin-top: 4px; }
.contact-list p.muted { opacity: .6; }
.contact-online { display: inline-block; background: var(--c-light); color: var(--c-text); font-size: 12px; padding: 3px 10px; border-radius: 4px; margin: 3px 4px 0 0; }
.contact-form-wrap { background: var(--c-card); border: 1px solid var(--c-line); border-radius: 14px; padding: 36px 40px; }
.contact-form .form-row { margin-bottom: 20px; }
.contact-form label { display: block; font-size: 14px; color: var(--c-text); margin-bottom: 8px; letter-spacing: 1px; }
.contact-form label i { color: #c0392b; font-style: normal; }
.contact-form input, .contact-form textarea {
    width: 100%; border: 1px solid var(--c-line); border-radius: 6px;
    padding: 12px 14px; font-size: 14px; font-family: var(--font-body);
    color: var(--c-text); background: var(--c-bg); transition: border-color .3s;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--c-gold); }
.contact-form textarea { resize: vertical; min-height: 120px; }
/* 提示条 */
.alert { padding: 14px 20px; border-radius: 8px; margin-bottom: 26px; font-size: 14px; }
.alert-success { background: #e8f5e9; color: #1b5e20; border: 1px solid #a5d6a7; }
.alert-danger { background: #fdecea; color: #b71c1c; border: 1px solid #f5b5b0; }

/* ---------- 公司简介 ---------- */
.intro-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; }
.intro-text p { color: var(--c-text-sub); margin-bottom: 18px; }
.intro-img { border-radius: 12px; min-height: 360px; background: linear-gradient(150deg, var(--c-main), var(--c-deep)); display: flex; align-items: center; justify-content: center; font-size: 90px; color: rgba(201,165,92,.5); box-shadow: 0 20px 50px rgba(15,61,62,.25); }

/* ---------- 主营业务 ---------- */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.service-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 10px; padding: 36px 26px; text-align: center; transition: all .3s; }
.service-card:hover { border-color: var(--c-gold); transform: translateY(-6px); background: rgba(255,255,255,.1); }
.service-icon { font-size: 42px; display: block; margin-bottom: 16px; }
.service-card h3 { color: #fff; font-size: 18px; margin-bottom: 10px; letter-spacing: 1px; }
.service-card p { color: rgba(255,255,255,.55); font-size: 13px; }

/* ---------- 品牌与渠道（首页） ---------- */
.channel-home-grid { display: flex; flex-wrap: wrap; gap: 18px; justify-content: center; }
.channel-chip {
    display: flex; flex-direction: column; align-items: center; gap: 4px;
    background: var(--c-card); border: 1px solid var(--c-line); border-radius: 10px;
    padding: 22px 30px; min-width: 148px; text-align: center;
    box-shadow: 0 6px 20px rgba(0,0,0,.05); transition: all .3s;
}
.channel-chip:hover { border-color: var(--c-gold); transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,.1); }
.channel-chip-icon { font-size: 30px; line-height: 1; }
.channel-chip-img { max-height: 34px; max-width: 130px; object-fit: contain; margin-bottom: 2px; }
.channel-chip-name { font-size: 15px; font-weight: 600; color: var(--c-text); letter-spacing: 1px; }
.channel-chip small { font-size: 12px; color: var(--c-text-sub); }
.store-chip { background: var(--c-main); border-color: var(--c-main); }
.store-chip .channel-chip-name { color: #fff; }
.store-chip small { color: rgba(255,255,255,.55); }

/* ---------- 核心优势 ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.adv-card { background: var(--c-card); border: 1px solid var(--c-line); border-radius: 10px; padding: 40px 30px; position: relative; overflow: hidden; transition: all .3s; }
.adv-card:hover { border-color: var(--c-gold); transform: translateY(-5px); }
.adv-num { position: absolute; top: -10px; right: 10px; font-size: 90px; font-weight: 700; color: rgba(15,61,62,.07); font-family: var(--font-display); }
.adv-card h3 { font-size: 20px; color: var(--c-main); margin-bottom: 12px; letter-spacing: 2px; }
.adv-card p { color: var(--c-text-sub); font-size: 14px; }

/* ---------- 服务流程 ---------- */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; counter-reset: step; }
.step { text-align: center; position: relative; }
.step-num { width: 52px; height: 52px; line-height: 52px; margin: 0 auto 18px; border-radius: 50%; border: 1px solid var(--c-gold); color: var(--c-gold); font-size: 20px; font-weight: 700; display: block; }
.step h4 { color: #fff; font-size: 17px; margin-bottom: 8px; letter-spacing: 2px; }
.step p { color: rgba(255,255,255,.5); font-size: 13px; }
.step:not(:last-child)::after { content: "→"; position: absolute; top: 14px; right: -26px; color: var(--c-gold); font-size: 22px; }

/* ---------- 人文武威 ---------- */
.culture-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: center; }
.culture-img { border-radius: 12px; min-height: 360px; background: linear-gradient(150deg, var(--c-gold-deep), var(--c-main)); display: flex; align-items: center; justify-content: center; font-size: 90px; color: rgba(255,255,255,.35); box-shadow: 0 20px 50px rgba(0,0,0,.15); }
.culture-text p { color: var(--c-text-sub); margin-bottom: 16px; }

/* ---------- 合作客户 ---------- */
.client-wall { display: flex; flex-wrap: wrap; gap: 18px; justify-content: center; }
.client-chip {
    background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.14);
    border-radius: 8px; padding: 22px 34px; text-align: center; min-width: 170px;
    transition: all .3s; display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.client-chip:hover { border-color: var(--c-gold); background: rgba(255,255,255,.09); transform: translateY(-3px); }
.client-chip img { max-height: 40px; max-width: 140px; filter: brightness(0) invert(1) opacity(.85); }
.client-name { color: #fff; font-size: 17px; letter-spacing: 2px; font-family: var(--font-display); }
.client-chip small { color: rgba(255,255,255,.45); font-size: 12px; }

/* ---------- 荣誉资质 ---------- */
.honor-wall { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.honor-card { background: var(--c-card); border: 1px solid var(--c-line); border-radius: 10px; padding: 26px; text-align: center; transition: all .3s; }
.honor-card:hover { border-color: var(--c-gold); transform: translateY(-5px); box-shadow: 0 14px 34px rgba(0,0,0,.08); }
.honor-card img { max-height: 120px; margin: 16px auto; object-fit: contain; }
.honor-card p { font-size: 14px; color: var(--c-text); }
.honor-badge { display: flex; justify-content: center; gap: 8px; align-items: center; }
.honor-year { background: var(--c-main); color: #fff; padding: 3px 12px; border-radius: 4px; font-size: 13px; letter-spacing: 1px; }
.honor-type { background: var(--c-gold); color: #1a1a1a; padding: 3px 10px; border-radius: 4px; font-size: 12px; }

/* ---------- 新闻动态 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.news-card { background: var(--c-card); border: 1px solid var(--c-line); border-radius: 10px; overflow: hidden; transition: all .3s; }
.news-card:hover { border-color: var(--c-gold); transform: translateY(-5px); box-shadow: 0 14px 34px rgba(0,0,0,.08); }
.news-cover { height: 150px; background: var(--c-light); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.news-cover img { width: 100%; height: 100%; object-fit: cover; }
.news-cover-empty { font-size: 40px; color: var(--c-line); }
.news-body { padding: 18px 20px; }
.news-date { font-size: 12px; color: var(--c-gold-deep); letter-spacing: 1px; }
.news-body h3 { font-size: 16px; margin: 8px 0; color: var(--c-text); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-body p { font-size: 13px; color: var(--c-text-sub); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- 底部洽谈 ---------- */
.contact-section { text-align: center; }
.contact-inner h2 { font-family: var(--font-display); font-size: 34px; letter-spacing: 3px; margin-bottom: 14px; }
.contact-inner p { color: rgba(255,255,255,.6); margin-bottom: 32px; }
.contact-btns { display: flex; gap: 18px; justify-content: center; }

/* ---------- 页脚 ---------- */
.site-footer { background: #071416; color: rgba(255,255,255,.6); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 50px; padding-bottom: 40px; }
.footer-col h4 { color: #fff; font-size: 17px; letter-spacing: 2px; margin-bottom: 16px; }
.footer-col p { font-size: 13px; color: rgba(255,255,255,.5); margin-bottom: 8px; }
.footer-col a { display: block; font-size: 13px; color: rgba(255,255,255,.5); margin-bottom: 10px; transition: color .3s; }
.footer-col a:hover { color: var(--c-gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 18px 0; display: flex; gap: 26px; justify-content: center; font-size: 12px; color: rgba(255,255,255,.4); }
.footer-bottom a { color: rgba(255,255,255,.4); }
.footer-bottom a:hover { color: var(--c-gold); }

/* ---------- 内页通用 ---------- */
.page-banner { padding: 120px 0 60px; background: linear-gradient(160deg, var(--c-main), var(--c-deep)); color: #fff; text-align: center; }
.page-banner.small { padding: 100px 0 40px; }
.page-banner h1 { font-family: var(--font-display); font-size: 34px; letter-spacing: 4px; margin-bottom: 10px; }
.page-banner p { color: rgba(255,255,255,.6); letter-spacing: 1px; }
.page-body { padding: 60px 0; }
.page-body.narrow { max-width: 900px; }
.block { margin-bottom: 70px; }

/* ---------- 品牌与渠道页 ---------- */
.channel-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.channel-card {
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    background: var(--c-main); border: 1px solid rgba(255,255,255,.1); border-radius: 12px;
    padding: 34px 20px; color: #fff; text-align: center; transition: all .3s; position: relative; overflow: hidden;
}
.channel-card:hover { border-color: var(--c-gold); transform: translateY(-5px); box-shadow: 0 18px 40px rgba(15,61,62,.35); }
.channel-icon { font-size: 38px; line-height: 1; filter: drop-shadow(0 2px 6px rgba(0,0,0,.3)); }
.channel-logo { max-height: 46px; max-width: 150px; object-fit: contain; filter: brightness(0) invert(1) opacity(.92); }
.channel-name { font-size: 19px; font-weight: 600; letter-spacing: 2px; }
.channel-full { font-size: 12px; color: rgba(255,255,255,.55); }
.channel-intro { font-size: 12px; color: rgba(255,255,255,.5); }
.channel-go { margin-top: 6px; font-size: 13px; color: var(--c-gold); }

/* 门店卡 */
.store-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.store-card { background: var(--c-card); border: 1px solid var(--c-line); border-radius: 12px; padding: 30px; transition: all .3s; }
.store-card:hover { border-color: var(--c-gold); box-shadow: 0 16px 40px rgba(0,0,0,.08); }
.store-head { display: flex; flex-direction: column; align-items: center; margin-bottom: 18px; }
.store-logo { max-height: 46px; max-width: 150px; object-fit: contain; margin-bottom: 8px; }
.store-icon { font-size: 40px; }
.store-head h3 { font-size: 22px; color: var(--c-main); letter-spacing: 2px; }
.store-full { font-size: 12px; color: var(--c-text-sub); }
.store-info p { font-size: 14px; color: var(--c-text-sub); margin-bottom: 6px; }
.store-intro { margin-top: 10px; }
.store-foot { display: flex; gap: 12px; margin: 16px 0; }
.store-imgs { display: grid; grid-template-columns: 2fr 1fr; gap: 10px; }
.store-img-main { border-radius: 8px; height: 160px; object-fit: cover; width: 100%; }
.store-img-sub { border-radius: 8px; height: 75px; object-fit: cover; width: 100%; }

/* 供应链卡 */
.supply-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.supply-card { background: var(--c-card); border: 1px solid var(--c-line); border-radius: 12px; padding: 36px 26px; text-align: center; }
.supply-logo { max-height: 50px; margin: 0 auto 12px; object-fit: contain; }
.supply-icon { font-size: 42px; display: block; margin-bottom: 10px; }
.supply-card h3 { color: var(--c-main); margin-bottom: 8px; }
.supply-card p { color: var(--c-text-sub); font-size: 13px; }

/* 商品卡 */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.product-card { background: var(--c-card); border: 1px solid var(--c-line); border-radius: 10px; overflow: hidden; transition: all .3s; }
.product-card:hover { border-color: var(--c-gold); transform: translateY(-5px); box-shadow: 0 14px 34px rgba(0,0,0,.08); }
.product-cover { height: 170px; background: var(--c-light); display: flex; align-items: center; justify-content: center; }
.product-cover img { width: 100%; height: 100%; object-fit: cover; }
.product-empty { font-size: 46px; color: var(--c-line); }
.product-body { padding: 18px 20px; }
.product-body h3 { font-size: 16px; color: var(--c-text); margin-bottom: 8px; }
.product-body p { font-size: 13px; color: var(--c-text-sub); margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-price { color: #c0392b; font-size: 18px; font-weight: 700; }

/* ---------- 新闻列表页 ---------- */
.filter-bar { display: flex; gap: 12px; margin-bottom: 30px; flex-wrap: wrap; }
.filter-bar a { padding: 8px 20px; border: 1px solid var(--c-line); border-radius: 30px; font-size: 13px; color: var(--c-text-sub); transition: all .3s; }
.filter-bar a:hover { border-color: var(--c-gold); color: var(--c-gold-deep); }
.filter-bar a.active { background: var(--c-main); color: #fff; border-color: var(--c-main); }
.news-list { display: flex; flex-direction: column; gap: 22px; }
.news-row { display: flex; gap: 24px; background: var(--c-card); border: 1px solid var(--c-line); border-radius: 10px; padding: 20px; transition: all .3s; }
.news-row:hover { border-color: var(--c-gold); transform: translateX(4px); box-shadow: 0 10px 28px rgba(0,0,0,.06); }
.news-row-cover { width: 220px; min-height: 130px; border-radius: 8px; overflow: hidden; flex-shrink: 0; background: var(--c-light); display: flex; align-items: center; justify-content: center; }
.news-row-cover img { width: 100%; height: 100%; object-fit: cover; }
.news-row-body h3 { font-size: 18px; color: var(--c-text); margin: 8px 0; }
.news-row-body p { font-size: 13px; color: var(--c-text-sub); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-tag { background: var(--c-light); color: var(--c-gold-deep); font-size: 12px; padding: 2px 10px; border-radius: 3px; }
.pager { display: flex; gap: 10px; justify-content: center; margin-top: 40px; }
.pager a { width: 38px; height: 38px; line-height: 38px; text-align: center; border: 1px solid var(--c-line); border-radius: 6px; color: var(--c-text-sub); font-size: 14px; }
.pager a.active, .pager a:hover { background: var(--c-main); color: #fff; border-color: var(--c-main); }

/* ---------- 新闻详情 ---------- */
.article { background: var(--c-card); border: 1px solid var(--c-line); border-radius: 12px; padding: 40px; }
.article-title { font-size: 28px; color: var(--c-text); letter-spacing: 1px; margin-bottom: 14px; line-height: 1.4; }
.article-meta { display: flex; gap: 18px; color: var(--c-text-sub); font-size: 13px; padding-bottom: 20px; border-bottom: 1px solid var(--c-line); margin-bottom: 24px; }
.article-cover { width: 100%; max-height: 420px; object-fit: cover; border-radius: 10px; margin-bottom: 26px; }
.article-content { font-size: 15px; color: var(--c-text); line-height: 2; }
.article-content img { max-width: 100%; border-radius: 8px; margin: 10px 0; }
.article-nav { display: flex; justify-content: space-between; gap: 20px; margin: 30px 0; }
.article-nav a { font-size: 14px; color: var(--c-text-sub); }
.article-nav a:hover { color: var(--c-gold-deep); }
.back-bar { text-align: center; margin-top: 20px; }
.back-bar a { color: var(--c-main); font-size: 14px; }

/* ---------- 关于我们 ---------- */
.about-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px; align-items: center; }
.about-text p { color: var(--c-text-sub); margin-bottom: 16px; }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.about-stats .stat-item { background: var(--c-light); border-radius: 10px; padding: 26px; text-align: center; }
.about-services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.about-svc { background: var(--c-card); border: 1px solid var(--c-line); border-radius: 10px; padding: 30px; text-align: center; }
.about-svc span { font-size: 40px; }
.about-svc h3 { margin-top: 10px; color: var(--c-main); font-size: 16px; letter-spacing: 1px; }

/* ---------- 关于我们页新增板块（创业故事 / 员工风采 / 社会责任） ---------- */
/* 创业故事：正文段落样式 */
.story-block { background: var(--c-light); border-radius: 14px; padding: 46px 50px; }
.story-para { color: var(--c-text-sub); line-height: 2; margin-bottom: 14px; font-size: 15px; }
.story-para:last-child { margin-bottom: 0; }
/* 员工风采：卡片网格（照片或占位头像） */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.team-card { background: var(--c-card); border: 1px solid var(--c-line); border-radius: 12px; padding: 34px 22px; text-align: center; transition: transform .25s ease, box-shadow .25s ease; }
.team-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,.08); }
.team-avatar { width: 92px; height: 92px; border-radius: 50%; overflow: hidden; margin: 0 auto 16px; background: var(--c-light); display: flex; align-items: center; justify-content: center; }
.team-avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-ph { font-size: 32px; color: var(--c-main); font-weight: 600; }
.team-card h3 { color: var(--c-main); font-size: 17px; margin-bottom: 4px; }
.team-pos { color: var(--c-gold, #c9a86a); font-size: 13px; letter-spacing: 1px; margin-bottom: 8px; }
.team-intro { color: var(--c-text-sub); font-size: 13px; line-height: 1.7; }
/* 社会责任：条目卡片 */
.social-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.social-card { background: var(--c-card); border: 1px solid var(--c-line); border-left: 3px solid var(--c-main); border-radius: 10px; padding: 28px 26px; }
.social-icon { width: 42px; height: 42px; border-radius: 50%; background: var(--c-light); color: var(--c-main); font-size: 18px; font-weight: 600; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.social-card h3 { color: var(--c-main); font-size: 16px; margin-bottom: 10px; }
.social-card p { color: var(--c-text-sub); font-size: 14px; line-height: 1.8; }

/* ---------- 二维码弹窗 ---------- */
.qr-mask { position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 999; display: none; align-items: center; justify-content: center; }
.qr-mask.show { display: flex; }
.qr-box { background: #fff; border-radius: 12px; padding: 30px 34px; text-align: center; max-width: 320px; }
.qr-box img { width: 220px; height: 220px; object-fit: contain; margin: 0 auto 14px; }
.qr-box p { color: var(--c-text); font-size: 15px; margin-bottom: 16px; }
.qr-box button { background: var(--c-main); color: #fff; border: 0; padding: 8px 30px; border-radius: 4px; cursor: pointer; font-size: 14px; }

/* ---------- 滚动出现动画 ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
    .services-grid, .adv-grid, .process-steps, .honor-wall, .news-grid, .channel-grid, .product-grid { grid-template-columns: repeat(2, 1fr); }
    .intro-grid, .culture-grid, .about-grid, .contact-grid, .detail-grid { grid-template-columns: 1fr; }
    .biz-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .store-grid, .supply-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .about-services { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .social-grid { grid-template-columns: repeat(2, 1fr); }
    .culture-row { flex-direction: column; }
    .culture-row-img { width: 100%; min-height: 200px; }
}
@media (max-width: 640px) {
    .main-nav { display: none; position: absolute; top: 68px; left: 0; right: 0; background: rgba(10,32,33,.98); flex-direction: column; padding: 20px 24px; gap: 16px; }
    .main-nav.open { display: flex; }
    .nav-toggle { display: block; }
    .services-grid, .adv-grid, .process-steps, .honor-wall, .news-grid, .channel-grid, .product-grid, .biz-grid { grid-template-columns: 1fr; }
    .team-grid, .social-grid { grid-template-columns: 1fr; }
    .story-block { padding: 30px 24px; }
    .news-row { flex-direction: column; }
    .news-row-cover { width: 100%; }
    .step:not(:last-child)::after { display: none; }
    .hero-btns { flex-direction: column; align-items: center; }
    .contact-form-wrap { padding: 24px 20px; }
}