:root{
  --red:#B11E25;
  --red-dark:#8E181E;
  --blue:#1F3A5F;
  --blue-dark:#16293F;
  --ink:#222222;
  --muted:#666666;
  --line:#E3E6EA;
  --bg-soft:#F5F6F8;
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
  color:var(--ink);background:#fff;line-height:1.75;font-size:16px;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul{list-style:none;}

.container{max-width:var(--maxw);margin:0 auto;padding:0 20px;}

/* ===== Header ===== */
.site-header{background:var(--blue);color:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 6px rgba(0,0,0,.15);}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;gap:14px;}
.brand{display:flex;align-items:center;gap:12px;min-width:0;}
.brand-logo{
  flex:0 0 auto;width:46px;height:46px;background:var(--red);color:#fff;
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:15px;font-weight:700;line-height:1.1;border-radius:4px;letter-spacing:1px;
}
.brand-name{display:flex;flex-direction:column;min-width:0;}
.brand-name b{font-size:17px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.brand-sub{font-size:10px;color:#AEB9C7;letter-spacing:.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* 导航：桌面横向，移动端横向滑动，纯 CSS 实现，无 JavaScript */
.site-nav{background:#fff;border-bottom:1px solid var(--line);}
.nav-inner{display:flex;flex-wrap:wrap;}
.nav-inner a{
  padding:14px 18px;color:var(--blue);font-size:15px;font-weight:500;
  border-bottom:3px solid transparent;transition:color .15s,border-color .15s;
}
.nav-inner a:hover,.nav-inner a.active{color:var(--red);border-bottom-color:var(--red);}

/* ===== Hero ===== */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:#1F3A5F url('../assets/img/hero-store.jpg') center/cover no-repeat;
  padding:64px 0 70px;
}
.hero::before{content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(142,24,30,.72) 0%,rgba(142,24,30,.36) 42%,rgba(22,41,63,.58) 100%);}
.hero .container{position:relative;z-index:2;display:flex;flex-direction:column;gap:18px;}
.hero-tag{display:inline-block;align-self:flex-start;background:rgba(255,255,255,.15);
  border:1px solid rgba(255,255,255,.35);padding:6px 14px;border-radius:20px;font-size:13px;letter-spacing:2px;}
.hero h1{font-size:34px;line-height:1.4;font-weight:700;max-width:880px;}
.hero p{font-size:17px;max-width:760px;color:#F2E9E9;}

/* ===== Sections ===== */
.section{padding:54px 0;}
.section.soft{background:var(--bg-soft);}
.section-title{display:flex;align-items:center;gap:12px;margin-bottom:28px;}
.section-title h2{font-size:24px;color:var(--blue);font-weight:700;}
.section-title .bar{width:6px;height:24px;background:var(--red);border-radius:2px;}

.lead{font-size:17px;color:var(--ink);max-width:920px;}
.muted{color:var(--muted);}

/* stat row */
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:30px;}
.stat{background:#fff;border:1px solid var(--line);border-top:3px solid var(--red);
  border-radius:6px;padding:22px 16px;text-align:center;}
.stat .num{font-size:30px;font-weight:700;color:var(--blue);line-height:1.1;}
.stat .num small{font-size:15px;font-weight:600;}
.stat .label{font-size:14px;color:var(--muted);margin-top:6px;}

/* card grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;
  transition:box-shadow .2s,transform .2s;}
.card:hover{box-shadow:0 8px 22px rgba(0,0,0,.08);transform:translateY(-2px);}
.card .card-body{padding:22px;}
.card h3{font-size:18px;color:var(--blue);margin-bottom:10px;}
.card .idx{display:inline-block;width:30px;height:30px;line-height:30px;text-align:center;
  background:var(--red);color:#fff;border-radius:50%;font-size:14px;font-weight:700;margin-bottom:12px;}
.card p{font-size:14px;color:var(--muted);}

/* entry banners */
.entry{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.entry a{display:flex;align-items:center;justify-content:space-between;
  padding:26px 28px;border-radius:8px;color:#fff;background:var(--blue);transition:background .2s;}
.entry a:hover{background:var(--blue-dark);}
.entry a.red{background:var(--red);}
.entry a.red:hover{background:var(--red-dark);}
.entry .e-title{font-size:20px;font-weight:700;}
.entry .e-sub{font-size:14px;opacity:.85;margin-top:4px;}
.entry .e-arrow{font-size:26px;}

/* news list */
.news-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line);}
.news-item{display:flex;gap:18px;padding:18px 4px;border-bottom:1px solid var(--line);align-items:flex-start;}
.news-item .date{flex:0 0 auto;color:var(--red);font-weight:700;font-size:14px;width:84px;}
.news-item .news-main h3{font-size:16px;color:var(--blue);margin-bottom:4px;}
.news-item .news-main p{font-size:14px;color:var(--muted);}

/* contact / info rows */
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.info-box{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px;}
.info-box h3{color:var(--blue);font-size:17px;margin-bottom:10px;}
.info-box p{font-size:15px;color:var(--ink);}
.tag{display:inline-block;background:var(--bg-soft);border:1px solid var(--line);
  color:var(--muted);font-size:12px;padding:3px 10px;border-radius:12px;margin:3px 4px 3px 0;}

/* buttons */
.btn{display:inline-block;padding:12px 26px;border-radius:6px;font-size:15px;font-weight:600;cursor:pointer;transition:background .2s;}
.btn-red{background:var(--red);color:#fff;}
.btn-red:hover{background:var(--red-dark);}
.btn-blue{background:var(--blue);color:#fff;}
.btn-blue:hover{background:var(--blue-dark);}
.btn-line{border:1px solid var(--blue);color:var(--blue);}
.btn-line:hover{background:var(--blue);color:#fff;}

/* placeholder image */
.ph{background:repeating-linear-gradient(45deg,#EEF1F4,#EEF1F4 12px,#E6EAEF 12px,#E6EAEF 24px);
  display:flex;align-items:center;justify-content:center;color:#9AA6B2;font-size:14px;
  border:1px solid var(--line);border-radius:8px;min-height:180px;}

/* inner-page hero image band */
.band{position:relative;overflow:hidden;color:#fff;background:#1F3A5F center/cover no-repeat;padding:72px 0;}
.band::before{content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(142,24,30,.80) 0%,rgba(142,24,30,.40) 45%,rgba(22,41,63,.66) 100%);}
.band-inner{position:relative;z-index:2;}
.band h1{font-size:30px;font-weight:700;margin-bottom:8px;}
.band p{font-size:16px;max-width:740px;color:#F2E9E9;}

/* image gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.gallery figure{margin:0;}
.gallery img{width:100%;height:210px;object-fit:cover;border-radius:8px;border:1px solid var(--line);}
.gallery figcaption{font-size:13px;color:var(--muted);margin-top:8px;text-align:center;}

/* footer */
.site-footer{background:var(--blue-dark);color:#C7D0DC;margin-top:0;}
.footer-inner{display:grid;grid-template-columns:2fr 1fr;gap:30px;padding:42px 20px 30px;}
.footer-title{color:#fff;font-size:16px;font-weight:700;margin-bottom:12px;}
.site-footer p{font-size:14px;margin:4px 0;}
.site-footer a:hover{color:#fff;}
.footer-bottom{background:#0E1C2E;border-top:1px solid rgba(255,255,255,.08);padding:14px 0;color:#8A97A8;font-size:13px;}

/* breadcrumb */
.crumb{padding:14px 0;font-size:13px;color:var(--muted);}
.crumb a{color:var(--blue);}

/* ===== Responsive ===== */
@media (max-width:860px){
  .nav-inner{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;}
  .nav-inner a{white-space:nowrap;padding:14px 16px;border-bottom:3px solid transparent;}
  .hero{padding:44px 0 48px;}
  .hero h1{font-size:26px;}
  .hero p{font-size:15px;}
  .grid{grid-template-columns:1fr;}
  .stats{grid-template-columns:repeat(2,1fr);}
  .entry{grid-template-columns:1fr;}
  .info-grid{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr;}
  .section{padding:40px 0;}
  .section-title h2{font-size:21px;}
  .brand-name b{font-size:14px;}
  .brand-sub{display:none;}
  .gallery{grid-template-columns:1fr;}
  .band{padding:48px 0;}
  .band h1{font-size:24px;}
}
@media (max-width:420px){
  .stats{grid-template-columns:1fr;}
}

/* ===== 通知公告 ===== */
.ann-list{display:flex;flex-direction:column;gap:16px;}
.ann-item{background:#fff;border:1px solid var(--line);border-left:4px solid var(--red);border-radius:8px;padding:18px 20px;}
.ann-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted);margin-bottom:8px;flex-wrap:wrap;}
.ann-cat{background:var(--blue);color:#fff;padding:2px 10px;border-radius:20px;font-size:12px;}
.ann-date{font-variant-numeric:tabular-nums;}
.ann-top{background:var(--red);color:#fff;padding:2px 10px;border-radius:20px;font-size:12px;font-weight:700;}
.ann-title{font-size:18px;color:var(--blue);margin:0 0 8px;line-height:1.5;}
.ann-content{font-size:15px;color:var(--ink);line-height:1.8;}
.ann-content br{content:"";display:block;margin-bottom:4px;}

/* ===== 奥雅全球购商城 ===== */
.mall-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;}
.mall-logo{max-width:150px;height:auto;margin-bottom:12px;border-radius:6px;}
.mall-visual img{width:100%;height:auto;border-radius:10px;border:1px solid var(--line);box-shadow:0 8px 26px rgba(0,0,0,.08);}
.mall-qr{max-width:170px;height:auto;border:1px solid var(--line);border-radius:8px;padding:10px;background:#fff;}
.mall-cats{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 10px;}
.mall-cat{display:inline-block;background:var(--bg-soft);border:1px solid var(--line);color:var(--blue);font-size:13px;padding:4px 12px;border-radius:20px;font-weight:500;}

@media (max-width:860px){
  .mall-grid{grid-template-columns:1fr;}
  .mall-qr{max-width:150px;}
}