/*
 * 羽叶集主题主样式
 * 配色与视觉规范迁移自静态原型（米白宣纸 + 茶汤金 + 朱砂红 + 茶汤绿）
 *
 * @package Yuyeji
 */

:root{
  --color-bg:#faf6ee;
  --color-paper:#ffffff;
  --color-ink:#1f1a17;
  --color-ink-2:#3d3530;
  --color-muted:#7d7470;
  --color-line:#e8dfd1;
  --color-gold:#b08a4a;
  --color-green:#5f7a4d;
  --color-red:#8c2a26;
  --color-tengcha:#d4a373;
  --shadow-sm:0 2px 6px rgba(31,26,23,.06);
  --shadow-md:0 8px 24px rgba(31,26,23,.08);
  --radius:6px;
  --max-w:1200px;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Noto Serif SC","Songti SC",serif;
  color:var(--color-ink);
  background:var(--color-bg);
  line-height:1.7;
  font-size:16px;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
h1,h2,h3,h4{color:var(--color-ink);line-height:1.35}

.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}
.container--narrow{max-width:860px}

/* 普通页面 main 底部留白（首页/商城除外，避免列表页贴脚） */
.site-main:not(.site-main--home):not(.site-main--woo){padding-bottom:64px}

/* 无障碍跳转 */
.screen-reader-text{
  position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;
}
.skip-link:focus{position:static;display:block;padding:10px;background:#fff;color:var(--color-red)}

/* ============ 公告条 ============ */
.site-notice{background:var(--color-ink);color:#e8dfd1;font-size:13px;padding:8px 0;text-align:center;letter-spacing:.05em}

/* ============ 顶部工具条（会员登录 + 购物车） ============ */
.site-topbar{background:var(--color-ink);color:#e8dfd1;font-size:13px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:38px}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:20px}
.topbar-link{
  color:#e8dfd1;display:inline-flex;align-items:center;gap:6px;
  text-decoration:none;transition:color .2s;letter-spacing:.03em;
}
.topbar-link:hover{color:var(--color-gold)}
.topbar-hello{color:rgba(255,255,255,.72)}
.topbar-hello a{color:#fff;text-decoration:none;font-weight:600}
.topbar-hello a:hover{color:var(--color-gold)}
.topbar-cart{position:relative}
.topbar-icon{width:16px;height:16px;flex:0 0 auto}
.cart-count{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:18px;height:18px;padding:0 5px;border-radius:9px;
  background:var(--color-red);color:#fff;font-size:11px;font-weight:600;line-height:1;
}
/* 顶部工具条 兜底：硬锁尺寸，避免被任意容器撑开 */
.site-topbar{overflow:hidden}
.site-topbar svg{width:16px;height:16px;flex:0 0 16px;display:inline-block}
.site-topbar .topbar-icon{width:16px!important;height:16px!important;max-width:16px}
.site-topbar .cart-count{
  min-width:18px!important;height:18px!important;max-width:40px;
  padding:0 5px!important;font-size:11px!important;line-height:18px!important;
}
.site-topbar .topbar-cart,
.site-topbar .topbar-link{
  display:inline-flex!important;align-items:center;gap:6px;
  white-space:nowrap;max-width:100%;
}
.site-topbar .topbar-inner{height:38px;gap:12px;min-width:0}

/* ============ 页头导航 ============ */
.site-header{
  background:var(--color-paper);
  border-bottom:1px solid var(--color-line);
  position:sticky;top:0;z-index:100;
  box-shadow:var(--shadow-sm);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:80px}
.site-brand{display:flex;align-items:center}
.site-brand .custom-logo{max-height:80px;width:auto;display:block}
.site-title{font-size:22px;font-weight:700;letter-spacing:.15em;color:var(--color-ink)}
.site-nav .nav-links{display:flex;gap:36px;list-style:none;margin:0;padding:0}
.site-nav .nav-links a{
  position:relative;padding:8px 0;font-size:15px;color:var(--color-ink-2);
  transition:color .2s;
}
.site-nav .nav-links a:hover,
.site-nav .nav-links .current-menu-item > a,
.site-nav .nav-links .current_page_item > a{color:var(--color-red)}
.site-nav .nav-links .current-menu-item > a::after,
.site-nav .nav-links .current_page_item > a::after{
  content:'';position:absolute;bottom:-4px;left:50%;transform:translateX(-50%);
  width:20px;height:2px;background:var(--color-red);
}
/* 下拉菜单 */
.site-nav .nav-links li{position:relative}
.site-nav .nav-links .sub-menu{
  display:none;position:absolute;top:100%;left:0;min-width:180px;
  background:#fff;border:1px solid var(--color-line);border-radius:var(--radius);
  box-shadow:var(--shadow-md);list-style:none;margin:0;padding:8px 0;z-index:200;
}
.site-nav .nav-links li:hover > .sub-menu{display:block}
.site-nav .sub-menu a{display:block;padding:10px 20px;font-size:14px}
/* 移动端汉堡 */
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--color-ink);transition:.2s}

/* ============ 按钮 ============ */
.btn{
  display:inline-block;padding:10px 24px;border-radius:var(--radius);
  font-size:14px;letter-spacing:.05em;cursor:pointer;border:none;
  transition:all .2s;line-height:1.5;
}
.btn-primary{background:var(--color-red);color:#fff}
.btn-primary:hover{background:#6b1e1b}
.btn-outline{background:transparent;color:var(--color-ink);border:1px solid var(--color-line)}
.btn-outline:hover{border-color:var(--color-red);color:var(--color-red)}

/* ============ Hero 广告位（多图轮播） ============ */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background:
    linear-gradient(135deg, rgba(31,26,23,.55) 0%, rgba(92,42,38,.4) 100%),
    url('../img/hero-default.jpg') center/cover;
}
.hero-carousel{position:relative;min-height:600px;display:block}
.hero-slide{
  position:absolute;inset:0;
  background-position:center;background-size:cover;
  display:flex;align-items:center;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .8s ease, visibility .8s ease;
}
.hero-slide.is-active{opacity:1;visibility:visible;pointer-events:auto}
.hero-inner{width:100%;position:relative;z-index:2}
.hero-content{max-width:680px;margin-left:8%;padding:48px 0}
.hero-title{font-size:60px;line-height:1.2;margin:0 0 16px;font-weight:700;letter-spacing:.05em;color:#fff}
.hero-subtitle{font-size:20px;margin:0 0 36px;color:rgba(255,255,255,.85)}
.hero .btn-primary{background:var(--color-red)}

/* 轮播指示点 */
.hero-dots{
  position:absolute;bottom:24px;left:50%;transform:translateX(-50%);
  display:flex;gap:10px;z-index:3;
}
.hero-dot{
  width:10px;height:10px;border-radius:50%;border:none;cursor:pointer;
  background:rgba(255,255,255,.4);padding:0;transition:all .3s;
}
.hero-dot.is-active{background:#fff;width:28px;border-radius:6px}

/* ============ 通用区块 ============ */
.section{padding:80px 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:36px;gap:16px;flex-wrap:wrap}
.section-title{font-size:36px;margin:0;letter-spacing:.1em;color:var(--color-ink)}
.section-more{font-size:14px;color:var(--color-red);font-weight:600}

/* ============ 四大承诺 ============ */
.promises{background:var(--color-bg)}
.promise-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.promise-item{
  text-align:center;padding:48px 24px;border:1px solid var(--color-line);
  border-radius:var(--radius);background:#fff;transition:all .3s;
}
.promise-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--color-gold)}
.promise-icon{
  width:100%;max-width:260px;aspect-ratio:4/3;
  margin:0 auto 22px;border-radius:var(--radius);
  background:radial-gradient(circle at 30% 25%,#d4a373 0%,#b08a4a 40%,#8c2a26 100%);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:28px;font-family:"Songti SC",serif;font-weight:700;
  box-shadow:0 4px 12px rgba(140,42,38,.18);
  line-height:1;overflow:hidden;
}
.promise-icon--img{background:transparent;box-shadow:none}
.promise-icon img{width:100%;height:100%;object-fit:contain;display:block}
.promise-item{padding:36px 24px 32px}
.promise-title{font-size:22px}
.promise-icon:empty::before{content:""}
.promise-title{font-size:20px;margin:0 0 12px;font-weight:700;letter-spacing:.05em}
.promise-desc{font-size:14px;color:var(--color-muted);margin:0;line-height:1.8}

/* ============ 实力数据 ============ */
.stats{background:var(--color-bg)}
.stats-grid{
  display:grid;grid-template-columns:repeat(6,1fr);
  background:#fff;border:1px solid var(--color-line);border-radius:var(--radius);overflow:hidden;
}
.stat-item{text-align:center;padding:40px 12px;border-right:1px solid var(--color-line)}
.stat-item:last-child{border-right:none}
.stat-num{font-family:"Songti SC",serif;font-size:44px;font-weight:700;color:var(--color-red);line-height:1.1}
.stat-label{font-size:13px;color:var(--color-muted);letter-spacing:.05em;margin-top:10px}

/* ============ 公司动态（首页预览 + 列表页） ============ */
.home-news{background:#fff}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.news-item{
  display:grid;grid-template-columns:280px 1fr;
  background:#fff;border:1px solid var(--color-line);border-radius:var(--radius);overflow:hidden;
  transition:all .3s;
}
.news-item:hover{box-shadow:var(--shadow-md);border-color:var(--color-gold);transform:translateY(-2px)}
.news-thumb{position:relative;min-height:200px;background:linear-gradient(135deg,#5f7a4d,#b08a4a);overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.news-body{padding:28px;display:flex;flex-direction:column;justify-content:center}
.news-title{font-size:18px;font-weight:700;margin:0 0 10px;line-height:1.5}
.news-item:hover .news-title a{color:var(--color-red)}
.news-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--color-muted);margin-bottom:12px}
.news-excerpt{font-size:14px;color:var(--color-muted);line-height:1.7;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* 列表页（一行一条） */
.news-grid--list{grid-template-columns:1fr}

/* ============ 页头 Banner ============ */
.page-banner{
  background:linear-gradient(135deg, rgba(31,26,23,.82) 0%, rgba(92,42,38,.7) 100%),
    url('../img/hero-default.jpg') center/cover;
  color:#fff;padding:80px 0;text-align:center;margin-bottom:56px;
}
.page-banner-title{font-size:42px;margin:0 0 8px;color:#fff;letter-spacing:.1em}
.page-banner-sub{color:rgba(255,255,255,.8);font-size:16px;margin:0}

/* ============ 产品列表 ============ */
.series-filter{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px;justify-content:center}
.filter-chip{
  padding:8px 22px;border:1px solid var(--color-line);border-radius:30px;
  font-size:14px;color:var(--color-ink-2);background:#fff;transition:.2s;
}
.filter-chip:hover{border-color:var(--color-gold);color:var(--color-red)}
.filter-chip.is-active{background:var(--color-red);color:#fff;border-color:var(--color-red)}

/* ============ 商城入口横幅 ============ */
.shop-entry{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  margin:28px 0 8px;padding:20px 24px;
  background:linear-gradient(120deg,#fdf8f0,#f6ead8);
  border:1px solid var(--color-line);border-radius:var(--radius);
}
.shop-entry-text{display:flex;flex-direction:column;gap:6px}
.shop-entry-title{font-size:18px;color:var(--color-ink);letter-spacing:.05em}
.shop-entry-desc{font-size:13px;color:var(--color-muted)}
.shop-entry-actions{display:flex;gap:12px;flex-wrap:wrap}

.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.product-card{background:#fff;border:1px solid var(--color-line);border-radius:var(--radius);overflow:hidden;transition:.3s}
.product-card:hover{box-shadow:var(--shadow-md);border-color:var(--color-gold);transform:translateY(-3px)}
.product-card-media{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--color-bg)}
.product-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.product-card:hover .product-card-media img{transform:scale(1.05)}
.product-card-body{padding:20px}
.product-card-title{font-size:18px;margin:0 0 6px;font-weight:700}
.product-card-subtitle{font-size:13px;color:var(--color-muted);margin:0 0 10px}
.product-card-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.tag{font-size:12px;padding:3px 10px;background:var(--color-bg);color:var(--color-gold);border-radius:3px}
.product-card-price{font-size:20px;color:var(--color-red);font-weight:700;font-family:"Songti SC",serif}

/* ============ 产品详情 ============ */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding:40px 0}
.product-detail-media{background:var(--color-bg);border-radius:var(--radius);overflow:hidden}
.product-detail-media img{width:100%;height:100%;object-fit:cover}
.product-detail-title{font-size:34px;margin:0 0 8px}
.product-detail-subtitle{font-size:15px;color:var(--color-muted);margin:0 0 20px}
.product-detail-price{display:flex;align-items:baseline;gap:14px;margin-bottom:20px}
.price-now{font-size:36px;color:var(--color-red);font-weight:700;font-family:"Songti SC",serif}
.price-origin{font-size:18px;color:var(--color-muted);text-decoration:line-through}
.product-detail-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.product-detail-spec{font-size:14px;color:var(--color-ink-2);margin:0 0 20px}
.product-detail-highlights{margin:0 0 24px;padding:20px;background:var(--color-bg);border-radius:var(--radius)}
.product-detail-highlights h3{margin:0 0 12px;font-size:16px}
.product-detail-highlights ul{margin:0;padding-left:20px}
.product-detail-highlights li{margin-bottom:6px;font-size:14px;color:var(--color-ink-2)}
.product-detail-content{margin-top:24px;color:var(--color-ink-2)}

/* ============ 荣誉 ============ */
.honor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px 24px}
.honor-item{display:flex;transition:transform .35s}
.honor-item:hover{transform:translateY(-4px)}
.honor-item-link{
  display:flex;flex-direction:column;flex:1;color:inherit;
  background:#fff;border:1px solid var(--color-line);border-radius:10px;overflow:hidden;
  box-shadow:0 6px 18px rgba(31,26,23,.06);
  transition:box-shadow .35s,border-color .35s;
}
.honor-item:hover .honor-item-link{
  box-shadow:0 14px 32px rgba(31,26,23,.12);
  border-color:var(--color-gold);
}
.honor-cert{
  background:linear-gradient(180deg,#fffdf8 0%,#fbf7ec 100%);
  aspect-ratio:3/2;padding:14px;
  display:flex;align-items:center;justify-content:center;
  border-bottom:1px solid var(--color-line);
}
.honor-cert-img{width:100%;height:100%;object-fit:contain;border-radius:4px}
.honor-cert-svg{width:100%;height:100%}
.honor-item-body{padding:18px 22px 20px;background:#fff;text-align:center}
.honor-item-year{
  display:inline-block;padding:3px 12px;margin-bottom:8px;
  background:linear-gradient(135deg,var(--color-red),#6f1f1a);color:#fff;
  font-size:12px;font-weight:700;letter-spacing:.08em;border-radius:14px;
}
.honor-item-title{
  font-size:15px;font-weight:700;line-height:1.5;margin:0;color:var(--color-ink);
  transition:color .3s;
}
.honor-item:hover .honor-item-title{color:var(--color-red)}
.honor-item-issuer{font-size:12px;color:var(--color-muted);margin:8px 0 0;line-height:1.5}

.honor-detail{padding:8px 0 56px;text-align:center}
.honor-detail-hero{margin-bottom:8px}
.honor-detail-media{max-width:420px;margin:0 auto 32px;border-radius:10px;overflow:hidden;box-shadow:var(--shadow-md)}
.honor-detail-media img{width:100%;height:auto;display:block}
.honor-detail-svg{width:300px;max-width:92%;height:auto;margin:0 auto 32px;display:block;filter:drop-shadow(0 12px 24px rgba(176,138,74,.3))}
.honor-detail-title{font-size:32px;margin:0 0 18px;line-height:1.4}
.honor-detail-meta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:28px}
.honor-detail-year{display:inline-block;padding:6px 18px;background:linear-gradient(135deg,var(--color-red),#6f1f1a);color:#fff;font-size:14px;font-weight:600;border-radius:20px;letter-spacing:.08em}
.honor-detail-issuer{display:inline-block;padding:6px 18px;background:var(--color-bg);color:var(--color-ink-2);font-size:14px;border-radius:20px;border:1px solid var(--color-line)}
.honor-detail-content{text-align:left;color:var(--color-ink-2);max-width:720px;margin:0 auto;font-size:16px;line-height:1.9}

/* ============ 通用页面 / 文章 ============ */
.page-content{padding:40px 0}
.page-title{font-size:36px;margin:0 0 24px}
.page-thumb{border-radius:var(--radius);overflow:hidden;margin-bottom:32px}
.page-body{color:var(--color-ink-2);font-size:16px}
.page-body p{margin:0 0 1.2em}

.single-post{padding:48px 0 24px}
.single-post-header{margin-bottom:32px}
.single-post-title{font-size:38px;margin:0 0 16px}
.single-post-meta{display:flex;gap:16px;color:var(--color-muted);font-size:14px}
.single-post-thumb{border-radius:var(--radius);overflow:hidden;margin-bottom:32px}
.single-post-content{font-size:17px;color:var(--color-ink-2);line-height:1.9}
.single-post-content img{border-radius:var(--radius)}
.single-post-content h2,.single-post-content h3{margin-top:1.5em}
.post-nav{display:flex;justify-content:space-between;gap:20px;margin:40px 0;padding:24px 0;border-top:1px solid var(--color-line)}
.post-nav a{color:var(--color-red)}

/* ============ 联系我们 ============ */
.contact-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;padding:40px 0 80px}
.contact-heading{font-size:24px;margin:0 0 24px}
.contact-list{list-style:none;margin:0;padding:0}
.contact-list li{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--color-line);font-size:15px}
.contact-list strong{min-width:52px;color:var(--color-ink);font-weight:700}
.contact-list span{color:var(--color-ink-2)}

.contact-form{background:#fff;border:1px solid var(--color-line);border-radius:var(--radius);padding:32px}
.form-row{margin-bottom:20px}
.form-row label{display:block;font-size:14px;margin-bottom:6px;color:var(--color-ink-2)}
.form-row .required{color:var(--color-red)}
.form-row input,.form-row textarea{
  width:100%;padding:12px 14px;border:1px solid var(--color-line);border-radius:var(--radius);
  font-size:15px;font-family:inherit;color:var(--color-ink);background:#fff;transition:border-color .2s;
}
.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--color-gold)}
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.form-message{min-height:24px;font-size:14px;margin-bottom:12px}
.form-message.is-success{color:var(--color-green)}
.form-message.is-error{color:var(--color-red)}

.contact-map-wrap{margin-top:8px;padding-bottom:72px}
.contact-map{border:1px solid var(--color-line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md)}
.contact-map iframe{display:block;width:100%;height:420px;border:0}
.contact-map-tip{margin-top:12px;font-size:13px;color:var(--color-muted)}

/* ============ 分页 ============ */
.pagination{display:flex;justify-content:center;gap:8px;margin:48px 0;flex-wrap:wrap}
.pagination .page-numbers{
  display:inline-block;padding:8px 14px;border:1px solid var(--color-line);
  border-radius:var(--radius);font-size:14px;color:var(--color-ink-2);background:#fff;
}
.pagination .page-numbers.current{background:var(--color-red);color:#fff;border-color:var(--color-red)}
.pagination .page-numbers:hover{border-color:var(--color-gold);color:var(--color-red)}

/* ============ 404 ============ */
.error-404{text-align:center;padding:100px 0}
.error-404-title{font-size:120px;color:var(--color-red);margin:0;line-height:1;font-family:"Songti SC",serif}
.error-404-text{font-size:18px;color:var(--color-muted);margin:20px 0 32px}

.no-content{text-align:center;color:var(--color-muted);padding:60px 0}

/* ============ 页脚 ============ */
.site-footer{background:var(--color-ink);color:rgba(255,255,255,.6);padding:60px 0 0}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:48px;padding-bottom:40px}
.footer-brand .custom-logo{max-height:52px;width:auto}
.footer-title{font-size:20px;font-weight:700;color:#f3e9d5;letter-spacing:.15em}
.footer-desc{font-size:13px;line-height:1.8;margin:16px 0 0}
.footer-heading{color:#f3e9d5;font-size:15px;margin:0 0 16px;letter-spacing:.1em;font-weight:600}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:10px;font-size:13px}
.footer-links a:hover{color:var(--color-gold)}
.footer-contact{list-style:none;padding:0;margin:0}
.footer-contact li{margin-bottom:10px;font-size:13px}
.footer-qr{display:flex;gap:14px;margin-top:20px;flex-wrap:wrap}
.footer-qr-item{display:flex;flex-direction:column;align-items:center;gap:6px;width:64px}
.footer-qr-item img{width:64px;height:64px;object-fit:contain;background:#fff;border-radius:4px;padding:2px;display:block}
.footer-qr-item span{font-size:11px;color:rgba(255,255,255,.65);text-align:center;line-height:1.3}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:24px 0}
.footer-bottom-inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:rgba(255,255,255,.5)}
.footer-bottom p{margin:0}
.footer-bottom a{color:inherit}
.footer-bottom a:hover{color:var(--color-gold)}

/* ============ 发展轨迹 时间轴 ============ */
.timeline-section{
  padding:80px 0 90px;
  background:linear-gradient(180deg,#fbf7f0 0%,#fff 100%);
  border-top:1px solid var(--color-line);
}
.timeline-head{text-align:center;margin-bottom:56px}
.timeline-title{
  position:relative;display:inline-block;font-size:30px;font-weight:700;
  color:var(--color-ink);letter-spacing:.04em;margin:0;
}
.timeline-title::after{
  content:"";position:absolute;left:50%;bottom:-14px;transform:translateX(-50%);
  width:42px;height:3px;background:var(--color-red);border-radius:2px;
}
.timeline-subtitle{
  margin:24px auto 0;max-width:640px;font-size:14px;color:var(--color-muted);
  line-height:1.8;
}
.timeline{list-style:none;margin:0;padding:0;position:relative}
/* 中线 */
.timeline::before{
  content:"";position:absolute;left:50%;top:8px;bottom:8px;width:2px;
  background:repeating-linear-gradient(to bottom,var(--color-line) 0 6px,transparent 6px 12px);
  transform:translateX(-50%);
}
.timeline-item{
  position:relative;width:50%;padding:24px 56px;box-sizing:border-box;
}
/* 交替左右 */
.timeline-item--left{padding-right:64px;text-align:right}
.timeline-item--right{margin-left:50%;padding-left:64px;text-align:left}
/* 中线圆点 */
.timeline-dot{
  position:absolute;top:36px;width:18px;height:18px;border-radius:50%;
  background:#fff;border:3px solid var(--color-red);
  box-shadow:0 0 0 4px rgba(140,42,38,.08);
}
.timeline-item--left .timeline-dot{right:-10px}
.timeline-item--right .timeline-dot{left:-8px}
.timeline-card{
  display:inline-block;max-width:380px;
  background:#fff;border:1px solid var(--color-line);border-radius:10px;
  padding:20px 22px;text-align:left;
  box-shadow:0 6px 18px rgba(31,26,23,.06);
  transition:transform .35s,box-shadow .35s,border-color .35s;
}
.timeline-item--left .timeline-card{margin-left:auto}
.timeline-card:hover{
  transform:translateY(-3px);
  box-shadow:0 14px 32px rgba(31,26,23,.12);
  border-color:var(--color-gold);
}
.timeline-year{
  display:inline-block;padding:3px 12px;margin-bottom:10px;
  background:linear-gradient(135deg,var(--color-red),#6f1f1a);color:#fff;
  font-size:13px;font-weight:700;letter-spacing:.1em;border-radius:14px;
}
.timeline-card-title{
  font-size:18px;font-weight:700;color:var(--color-ink);
  margin:0 0 8px;line-height:1.45;
  transition:color .3s;
}
.timeline-card:hover .timeline-card-title{color:var(--color-red)}
.timeline-desc{
  margin:0;font-size:14px;line-height:1.7;color:#555;
}

@media (max-width:768px){
  .timeline-section{padding:56px 0}
  .timeline-title{font-size:24px}
  /* 移动端改为单列靠左 */
  .timeline::before{left:18px;transform:none}
  .timeline-item,
  .timeline-item--left,
  .timeline-item--right{
    width:100%;padding:14px 0 14px 44px;text-align:left;margin-left:0;
  }
  .timeline-item--left .timeline-dot,
  .timeline-item--right .timeline-dot{left:9px;right:auto}
  .timeline-item--left .timeline-card{margin-left:0}
  .timeline-card{max-width:100%}
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .promise-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(3,1fr)}
  .stat-item{border-bottom:1px solid var(--color-line)}
  .stat-item:nth-child(3n){border-right:none}
  .stat-item:nth-child(n+4){border-bottom:none}
  .news-item{grid-template-columns:220px 1fr}
  .news-grid{grid-template-columns:1fr}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .honor-grid{grid-template-columns:repeat(2,1fr)}
  .product-detail{grid-template-columns:1fr;gap:32px}
  .contact-layout{grid-template-columns:1fr}
  
  /* 平板端顶部工具条收紧，避免导航拥挤 + 购物车图标过大 */
  .site-topbar .topbar-inner{height:34px;gap:10px;padding:0 16px}
  .site-topbar .topbar-left,.site-topbar .topbar-right{gap:12px}
  .site-topbar .topbar-link,.site-topbar .topbar-hello{font-size:12px}
  .site-topbar .topbar-icon,
  .site-topbar svg{width:14px!important;height:14px!important;flex:0 0 14px}
  .site-topbar .cart-count{min-width:16px!important;height:16px!important;font-size:10px!important;padding:0 4px!important;line-height:16px!important}
}
@media (max-width:640px){
  .promise-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat-item{padding:28px 8px}
  .stat-item:nth-child(2n){border-right:none}
  .stat-item:nth-child(n+5){border-bottom:none}
  .stat-num{font-size:32px}
  .news-item{grid-template-columns:1fr}
  .news-thumb{height:160px;min-height:0}
  .hero,.hero-carousel{min-height:480px}
  .hero-content{margin-left:0}
  .hero-title{font-size:36px}
  .hero-subtitle{font-size:16px}
  .section{padding:56px 0}
  .section-title{font-size:28px}
  .container{padding:0 16px}
  .product-grid{grid-template-columns:1fr}
  .honor-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr;gap:32px}
  .page-banner{padding:56px 0}
  .page-banner-title{font-size:30px}
  .single-post-title{font-size:28px}
  .product-detail-title{font-size:26px}
  .honor-detail-title{font-size:24px}
  .honor-detail-svg{width:150px}

  /* 移动端导航 */
  .nav-toggle{display:flex}
  .site-nav{position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--color-line);display:none}
  .site-nav.is-open{display:block}
  .site-nav .nav-links{flex-direction:column;gap:0;padding:8px 24px}
  .site-nav .nav-links li{border-bottom:1px solid var(--color-line)}
  .site-nav .nav-links li:last-child{border-bottom:none}
  .site-nav .nav-links a{display:block;padding:14px 0;font-size:16px}
  .site-nav .nav-links .sub-menu{position:static;display:block;box-shadow:none;border:none;padding:0 0 0 16px}

  /* 顶部工具条：移动端保留（登录/注册 + 我的账户 + 购物车），缩小尺寸适配 */
  .site-topbar .topbar-inner{height:34px;padding:0 12px;gap:8px}
  .topbar-left,.topbar-right{gap:10px}
  .site-topbar .topbar-link,.site-topbar .topbar-hello{font-size:12px;max-width:40vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .site-topbar .topbar-icon,.site-topbar svg{width:14px!important;height:14px!important;flex:0 0 14px}
  .site-topbar .cart-count{min-width:15px!important;height:15px!important;font-size:10px!important;padding:0 4px!important;line-height:15px!important}
  .topbar-cart .topbar-cart-text{display:none}
  .shop-entry{flex-direction:column;align-items:flex-start;padding:18px 16px}
  .shop-entry-actions{width:100%}
  .shop-entry-actions .btn{flex:1;text-align:center}
}