/* ═══════════════ 智炫鑫教仪 · 全站公共样式 ═══════════════ */
:root{
  --paper:#f4efe6;
  --paper-deep:#ece4d4;
  --ink:#1c2b3a;
  --ink-soft:#4a5a68;
  --brass:#b0833a;
  --brass-deep:#8f6a2c;
  --ocean:#2b4a63;
  --line:#d8cdb8;
  --card:#faf7f0;
  --danger:#a5432f;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong","SimSun",serif;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.7}
::selection{background:var(--brass);color:#fff}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
img{max-width:100%}

/* ============ 顶栏 ============ */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(244,239,230,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{max-width:1200px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;gap:32px}
.logo{font-family:var(--serif);font-size:22px;font-weight:700;letter-spacing:.12em;display:flex;align-items:center;gap:10px}
.logo .logo-mark{width:32px;height:32px;object-fit:contain;flex:none}
.nav nav{display:flex;gap:26px;font-size:14px;color:var(--ink-soft);flex:1}
.nav nav a{padding:4px 0;border-bottom:2px solid transparent;transition:.2s}
.nav nav a:hover,.nav nav a.active{color:var(--ink);border-bottom-color:var(--brass)}
.cart-btn{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:999px;padding:8px 18px;font-size:14px;color:var(--ink);
  display:flex;align-items:center;gap:8px;transition:.2s;
}
.cart-btn:hover{border-color:var(--brass)}
.cart-count{
  background:var(--brass);color:#fff;font-size:12px;min-width:20px;height:20px;
  border-radius:999px;display:inline-flex;align-items:center;justify-content:center;padding:0 5px;
}

/* ============ 首屏（首页） ============ */
.hero{max-width:1200px;margin:0 auto;padding:72px 24px 88px;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.kicker{font-size:13px;letter-spacing:.35em;color:var(--brass-deep);text-transform:uppercase;margin-bottom:18px}
h1{font-family:var(--serif);font-weight:700;font-size:clamp(36px,5vw,58px);line-height:1.25;letter-spacing:.04em;text-wrap:balance}
h1 em{font-style:normal;color:var(--brass-deep)}
.hero p.lead{margin-top:22px;color:var(--ink-soft);font-size:16px;max-width:34em;text-wrap:pretty}
.hero-actions{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:999px;font-size:15px;border:1px solid transparent;transition:.2s}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{background:var(--brass-deep)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}

.globe-stage{display:flex;justify-content:center;position:relative}
.globe{
  width:min(400px,80vw);aspect-ratio:1;border-radius:50%;position:relative;
  background:radial-gradient(circle at 32% 28%, #4a7191 0%, var(--ocean) 45%, #14283a 100%);
  box-shadow:inset -28px -30px 60px rgba(0,0,0,.45), inset 12px 14px 40px rgba(255,255,255,.14),
    0 30px 60px -20px rgba(28,43,58,.5);
  overflow:hidden;
}
.globe .lands{
  position:absolute;inset:0;border-radius:50%;
  background-image:
    radial-gradient(ellipse 60px 34px at 18% 30%, #7a8f5a 0 99%, transparent 100%),
    radial-gradient(ellipse 90px 50px at 46% 42%, #83996a 0 99%, transparent 100%),
    radial-gradient(ellipse 46px 66px at 40% 74%, #77905e 0 99%, transparent 100%),
    radial-gradient(ellipse 70px 40px at 76% 62%, #7f9566 0 99%, transparent 100%),
    radial-gradient(ellipse 38px 22px at 70% 24%, #86976d 0 99%, transparent 100%),
    radial-gradient(ellipse 26px 14px at 88% 78%, #7f9566 0 99%, transparent 100%);
  animation:spin 26s linear infinite;
}
.globe .grid{
  position:absolute;inset:0;border-radius:50%;
  background:repeating-radial-gradient(circle at 50% 50%, transparent 0 46px, rgba(255,255,255,.10) 46px 47px);
  -webkit-mask:radial-gradient(circle, transparent 0 30%, #000 31%);
  mask:radial-gradient(circle, transparent 0 30%, #000 31%);
}
.globe .shine{position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 30% 25%, rgba(255,255,255,.28), transparent 42%)}
@keyframes spin{to{transform:translateX(-50%)}}
.arc{position:absolute;inset:-8%;border-radius:50%;border:10px solid transparent;border-top-color:var(--brass);border-left-color:var(--brass);transform:rotate(-24deg);opacity:.9}
.arc.b{inset:-14%;border-width:2px;border-top-color:var(--line);border-left-color:transparent;transform:rotate(40deg)}
.hero-note{margin-top:14px;text-align:center;color:var(--ink-soft);font-size:12px;letter-spacing:.2em}

/* ============ 3D 地球 ============ */
#globe3d{width:min(400px,80vw);aspect-ratio:1;position:relative;touch-action:pan-y}
#globe3d canvas{width:100% !important;height:100% !important;display:block;filter:drop-shadow(0 30px 50px rgba(28,43,58,.42))}

/* ============ 通栏条 ============ */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper-deep)}
.strip-inner{
  max-width:1200px;margin:0 auto;padding:18px 24px;display:flex;gap:40px;flex-wrap:wrap;justify-content:center;
  font-family:var(--serif);font-size:14px;letter-spacing:.1em;color:var(--ink-soft);
}
.strip-inner span b{color:var(--brass-deep)}

/* ============ 通用区块头 ============ */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:36px}
.sec-head h2{font-family:var(--serif);font-size:32px;letter-spacing:.06em}
.sec-head .sub{color:var(--ink-soft);font-size:14px;margin-top:6px}

/* ============ 分类入口卡（首页） ============ */
.cats{max-width:1200px;margin:0 auto;padding:80px 24px 20px}
.cat-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(420px,1fr));gap:26px}
.cat-card{
  display:grid;grid-template-columns:180px 1fr;gap:22px;align-items:center;
  background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;transition:.25s;
}
.cat-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px -18px rgba(28,43,58,.35);border-color:var(--brass)}
.cat-thumb{width:100%;aspect-ratio:1;border-radius:50%;box-shadow:inset -14px -16px 30px rgba(0,0,0,.4), inset 8px 10px 22px rgba(255,255,255,.15), 0 16px 30px -14px rgba(28,43,58,.5)}
.cat-en{font-size:11px;letter-spacing:.3em;color:var(--brass-deep);text-transform:uppercase}
.cat-body h3{font-family:var(--serif);font-size:24px;letter-spacing:.06em;margin-top:6px;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.cat-body h3 small{font-family:var(--sans);font-size:12px;color:var(--ink-soft);letter-spacing:.1em;font-weight:400}
.cat-body p{font-size:13px;color:var(--ink-soft);margin-top:6px}
.cat-go{display:inline-block;margin-top:12px;font-size:13px;color:var(--brass-deep);letter-spacing:.08em}

/* ============ 商品目录 ============ */
.catalog{max-width:1200px;margin:0 auto;padding:60px 24px 80px}
.filters{display:flex;gap:10px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:8px 18px;font-size:13px;color:var(--ink-soft);transition:.2s}
.chip:hover{border-color:var(--brass)}
.chip.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:26px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 36px -18px rgba(28,43,58,.35);border-color:var(--brass)}
.thumb{display:block;position:relative;overflow:hidden;background:#fff}
.thumb img{width:100%;height:auto;display:none}
.thumb.has-img img{display:block}
.thumb.has-img .ph-globe,.thumb.has-img .ph-dial{display:none}
.mini-globe,.ph-globe,.ph-dial{
  width:56%;aspect-ratio:1;border-radius:50%;position:relative;overflow:hidden;
  box-shadow:inset -12px -14px 28px rgba(0,0,0,.4), inset 6px 8px 18px rgba(255,255,255,.15), 0 14px 26px -12px rgba(28,43,58,.5);
  transition:transform .35s;
}
.card:hover .mini-globe,.card:hover .ph-globe,.card:hover .ph-dial{transform:scale(1.06) rotate(4deg)}
.mini-globe .l{position:absolute;inset:0;border-radius:50%;background-image:var(--lands);animation:spin 30s linear infinite}
.ph-globe i{
  position:absolute;inset:0;border-radius:50%;
  background-image:
    radial-gradient(ellipse 26% 20% at 26% 32%, rgba(122,143,90,.9) 0 99%, transparent 100%),
    radial-gradient(ellipse 30% 22% at 58% 56%, rgba(131,153,106,.9) 0 99%, transparent 100%),
    radial-gradient(ellipse 20% 26% at 42% 78%, rgba(119,144,94,.9) 0 99%, transparent 100%);
  animation:spin 30s linear infinite;
}
.ph-globe i:nth-child(2){
  background:repeating-radial-gradient(circle at 50% 50%, transparent 0 26%, rgba(255,255,255,.08) 26% 27%);
  -webkit-mask:radial-gradient(circle, transparent 0 24%, #000 25%);
  mask:radial-gradient(circle, transparent 0 24%, #000 25%);
}
.ph-globe i:nth-child(3){background:radial-gradient(circle at 30% 25%, rgba(255,255,255,.25), transparent 42%);animation:none}
.ph-dial i{
  position:absolute;inset:0;border-radius:50%;
  background:repeating-radial-gradient(circle at 50% 50%, transparent 0 18%, rgba(255,255,255,.10) 18% 19%);
}
.ph-dial i:nth-child(2){
  inset:22%;background:conic-gradient(rgba(255,255,255,.16) 0 8%, transparent 8% 25%, rgba(255,255,255,.16) 25% 33%, transparent 33% 50%, rgba(255,255,255,.16) 50% 58%, transparent 58% 75%, rgba(255,255,255,.16) 75% 83%, transparent 83%);
  -webkit-mask:radial-gradient(circle, transparent 0 30%, #000 31%);
  mask:radial-gradient(circle, transparent 0 30%, #000 31%);
}
.ph-dial i:nth-child(3){inset:34%;border-radius:50%;background:rgba(255,255,255,.14);box-shadow:0 0 0 3px rgba(255,255,255,.12)}
.badge{position:absolute;top:12px;left:12px;background:var(--brass);color:#fff;font-size:11px;letter-spacing:.15em;padding:4px 10px;border-radius:4px;z-index:2}
.card-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3{font-family:var(--serif);font-size:15px;letter-spacing:.02em;line-height:1.45}
.card-body .desc{font-size:12px;color:var(--ink-soft);flex:1;line-height:1.5}
.meta{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
.price{font-size:20px;font-weight:700;color:var(--brass-deep)}
.price small{font-size:12px;color:var(--ink-soft);font-weight:400;margin-left:4px}
.add{border:1px solid var(--ink);background:transparent;border-radius:999px;padding:8px 18px;font-size:13px;color:var(--ink);transition:.2s}
.add:hover{background:var(--ink);color:var(--paper)}
.add.in{border-color:var(--brass);color:var(--brass-deep);pointer-events:none}
.empty{padding:60px 0;text-align:center;color:var(--ink-soft);display:none}

/* ============ 子页面横幅 ============ */
.page-hero{background:var(--ink);color:var(--paper)}
.page-hero-inner{max-width:1200px;margin:0 auto;padding:56px 24px}
.page-hero .kicker{color:#d8b978;margin-bottom:10px}
.page-hero h1{font-size:clamp(28px,4vw,44px)}
.page-hero p{margin-top:12px;color:#b9c4cd;font-size:15px;max-width:40em}

/* ============ 品牌 / 工艺 ============ */
.story{background:var(--ink);color:var(--paper);margin-top:20px}
.story-inner{max-width:1200px;margin:0 auto;padding:88px 24px;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.story .kicker{color:#d8b978}
.story h2{font-family:var(--serif);font-size:clamp(26px,3.4vw,38px);line-height:1.4;letter-spacing:.05em}
.story p{margin-top:20px;color:#b9c4cd;font-size:15px;text-wrap:pretty}
.craft{display:grid;border-top:1px solid rgba(255,255,255,.14)}
.craft li{list-style:none;display:flex;gap:18px;align-items:baseline;padding:20px 4px;border-bottom:1px solid rgba(255,255,255,.14)}
.craft .num{font-family:var(--serif);color:#d8b978;font-size:15px;flex:none;width:32px}
.craft b{font-size:15px;letter-spacing:.05em;display:block;margin-bottom:2px}
.craft span{font-size:13px;color:#b9c4cd}

/* ============ 客户评价 ============ */
.reviews{max-width:1200px;margin:0 auto;padding:80px 24px}
.review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.review{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px}
.review .stars{color:var(--brass);letter-spacing:2px;font-size:14px}
.review p{margin-top:12px;font-size:14px;color:var(--ink)}
.review .who{margin-top:14px;font-size:12px;color:var(--ink-soft);letter-spacing:.08em}

/* ============ 常见问题 ============ */
.faq{background:var(--paper-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.faq-inner{max-width:820px;margin:0 auto;padding:80px 24px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-of-type{border-top:1px solid var(--line)}
.faq-q{
  width:100%;background:none;border:none;text-align:left;
  padding:20px 4px;font-family:var(--serif);font-size:16px;letter-spacing:.04em;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-q .ico{flex:none;width:22px;height:22px;border:1px solid var(--brass);border-radius:50%;color:var(--brass-deep);font-size:14px;display:flex;align-items:center;justify-content:center;transition:.25s}
.faq-item.open .ico{transform:rotate(45deg);background:var(--brass);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 4px 20px;font-size:14px;color:var(--ink-soft)}

/* ============ 联系我们 ============ */
.contact{max-width:1200px;margin:0 auto;padding:80px 24px}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:8px}
.contact-item{border-top:2px solid var(--brass);padding-top:18px}
.contact-item b{font-family:var(--serif);font-size:16px;letter-spacing:.06em;display:block;margin-bottom:6px}
.contact-item span{font-size:14px;color:var(--ink-soft)}

/* ============ 下单说明 ============ */
.order{max-width:1200px;margin:0 auto;padding:80px 24px 60px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:36px}
.step{border-top:2px solid var(--brass);padding-top:18px}
.step b{font-family:var(--serif);font-size:17px;letter-spacing:.06em}
.step p{font-size:13px;color:var(--ink-soft);margin-top:8px}

/* ============ 注册 / 登录 ============ */
.auth-btn{background:none;border:1px solid var(--line);background:var(--card);border-radius:999px;padding:8px 18px;font-size:14px;color:var(--ink);transition:.2s}
.auth-btn:hover{border-color:var(--brass)}
.auth-btn.logged{border-color:var(--brass);color:var(--brass-deep)}
.auth-mask{position:fixed;inset:0;background:rgba(28,43,58,.55);z-index:110;opacity:0;pointer-events:none;transition:.25s}
.auth-mask.open{opacity:1;pointer-events:auto}
.auth-modal{
  position:fixed;top:50%;left:50%;transform:translate(-50%,-46%) scale(.97);z-index:120;
  width:min(400px,92vw);background:var(--card);border:1px solid var(--line);border-radius:16px;
  opacity:0;pointer-events:none;transition:.25s;padding:30px 28px 26px;
}
.auth-modal.open{opacity:1;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}
.auth-modal h3{font-family:var(--serif);font-size:20px;letter-spacing:.08em;text-align:center}
.auth-tabs{display:flex;gap:0;margin:18px 0 20px;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.auth-tab{flex:1;background:var(--paper);border:none;padding:9px 0;font-size:14px;color:var(--ink-soft);cursor:pointer}
.auth-tab.on{background:var(--ink);color:var(--paper)}
.auth-field{margin-bottom:14px}
.auth-field label{display:block;font-size:12px;color:var(--ink-soft);margin-bottom:5px}
.auth-field input{
  width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:10px;
  font-size:14px;font-family:inherit;background:#fff;color:var(--ink);
}
.auth-field input:focus{outline:2px solid var(--brass);border-color:var(--brass)}
.auth-err{min-height:18px;font-size:12px;color:var(--danger);margin:-6px 0 8px}
.auth-submit{width:100%;padding:13px 0;border:none;border-radius:999px;background:var(--ink);color:var(--paper);font-size:15px;letter-spacing:.1em;cursor:pointer;transition:.2s}
.auth-submit:hover{background:var(--brass-deep)}
.auth-note{margin-top:14px;font-size:11px;color:var(--ink-soft);text-align:center;line-height:1.6}
.auth-close{position:absolute;top:12px;right:16px;background:none;border:none;font-size:22px;color:var(--ink-soft);cursor:pointer}
.user-menu{position:relative}
.user-dropdown{
  position:absolute;right:0;top:calc(100% + 8px);background:var(--card);border:1px solid var(--line);
  border-radius:10px;min-width:150px;box-shadow:0 10px 26px -12px rgba(28,43,58,.4);
  display:none;overflow:hidden;
}
.user-dropdown.open{display:block}
.user-dropdown button{width:100%;border:none;background:none;padding:11px 16px;font-size:13px;color:var(--ink);cursor:pointer;text-align:left}
.user-dropdown button:hover,.user-dropdown a:hover{background:var(--paper-deep)}
.user-dropdown a{display:block;padding:11px 16px;font-size:13px;color:var(--ink)}

/* ============ 会员等级 ============ */
.mem-top{display:flex;gap:20px;align-items:center;margin-bottom:18px}
.mem-badge{
  width:74px;height:74px;border-radius:16px;flex:none;
  background:linear-gradient(145deg,var(--ink),var(--brass-deep));color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:26px;letter-spacing:.05em;
}
.mem-name{font-family:var(--serif);font-size:19px;letter-spacing:.06em}
.mem-spend{font-size:13px;color:var(--ink-soft);margin-top:2px}
.mem-spend b{color:var(--brass-deep);font-size:16px}
.mem-next{font-size:12px;color:var(--brass-deep);margin:4px 0 6px}
.mem-bar{height:8px;background:var(--paper-deep);border-radius:999px;overflow:hidden;max-width:340px}
.mem-bar-in{height:100%;background:linear-gradient(90deg,var(--brass),var(--brass-deep));border-radius:999px;transition:width .4s}
.lv-row{display:grid;grid-template-columns:64px 150px 1fr;gap:12px;padding:11px 8px;border-bottom:1px dashed var(--line);align-items:center;font-size:13px}
.lv-row.cur{background:var(--paper);border-radius:8px}
.lv-badge{font-family:var(--serif);font-weight:700;color:var(--brass-deep)}
.lv-row.cur .lv-badge{color:#fff;background:var(--brass);border-radius:6px;text-align:center;padding:2px 0}
.lv-min{color:var(--ink-soft)}
.ord-row{display:flex;justify-content:space-between;gap:14px;padding:13px 4px;border-bottom:1px dashed var(--line)}
.ord-sum{font-size:13px;color:var(--ink)}
.ord-meta{font-size:12px;color:var(--ink-soft);margin-top:2px}
.ord-right{text-align:right;flex:none}
.ord-amt{font-weight:700;color:var(--brass-deep)}
.ord-refund{border:1px solid var(--danger);color:var(--danger);background:none;border-radius:6px;padding:3px 10px;font-size:12px;cursor:pointer;margin-top:4px}
.ord-refund:hover{background:var(--danger);color:#fff}
.ord-status{font-size:12px;color:var(--ink-soft)}
.ord-empty{padding:24px 0;text-align:center;color:var(--ink-soft);font-size:13px}

/* ============ 单品详情页 ============ */
.sku-box{margin-top:20px;display:grid;gap:12px}
.sku-group{display:flex;gap:12px;align-items:flex-start}
.sku-label{flex:none;font-size:13px;color:var(--ink-soft);line-height:34px}
.sku-chips{display:flex;flex-wrap:wrap;gap:8px}
.sku-chip{
  border:1px solid var(--line);background:var(--card);color:var(--ink);
  border-radius:8px;padding:5px 12px 5px 5px;font-size:13px;transition:.15s;
  display:inline-flex;align-items:center;gap:8px;
}
.sku-chip img{width:30px;height:30px;object-fit:cover;border-radius:5px;display:block}
.sku-chip:hover{border-color:var(--brass)}
.sku-chip.on{border-color:var(--brass);background:var(--brass);color:#fff}
.cart-item .spec{color:var(--ink-soft);font-weight:400;font-size:12px}
.pd{max-width:1200px;margin:0 auto;padding:40px 24px 0}
.crumbs{font-size:13px;color:var(--ink-soft);margin-bottom:24px}
.crumbs a{color:var(--brass-deep)}
.crumbs a:hover{text-decoration:underline}
.pd-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}
.pd-thumb{border-radius:16px;border:1px solid var(--line);background:#fff}
.pd-thumb img{height:auto}
.pd-thumbs{display:grid;grid-template-columns:repeat(auto-fill,72px);gap:10px;margin-top:14px}
.pd-thumb-btn{width:72px;height:72px;border-radius:10px;overflow:hidden;border:2px solid var(--line);background:var(--card);padding:0;transition:.2s}
.pd-thumb-btn.on{border-color:var(--brass)}
.pd-thumb-btn img{width:100%;height:100%;object-fit:cover;display:block}
.detail-imgs{margin-top:18px;display:grid;gap:14px}
.detail-imgs img{width:100%;border-radius:12px;border:1px solid var(--line)}
.pd-thumb .ph-globe,.pd-thumb .ph-dial{width:70%}
.pd-info h1{font-family:var(--serif);font-size:clamp(22px,3vw,30px);letter-spacing:.04em;line-height:1.4}
.pd-price{font-size:34px;font-weight:700;color:var(--brass-deep);margin:16px 0 4px}
.pd-desc{color:var(--ink-soft);font-size:15px}
.pd-svc{margin-top:22px;border-top:1px dashed var(--line);padding-top:16px;list-style:none;display:grid;gap:8px;font-size:13px;color:var(--ink-soft)}
.pd-buy{margin-top:28px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.qty-lg{display:flex;align-items:center;gap:12px}
.qty-lg button{width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:var(--card);font-size:18px}
.qty-lg .q{min-width:44px;text-align:center;font-size:16px;font-weight:600}
.add-lg{padding:14px 36px;font-size:15px;background:var(--ink);color:var(--paper)}
.add-lg:hover{background:var(--brass-deep)}
.detail-sec{max-width:900px;margin:0 auto;padding:64px 24px 20px}
.detail-sec h2{font-family:var(--serif);font-size:24px;letter-spacing:.06em;border-top:2px solid var(--brass);padding-top:16px;margin-bottom:16px}
.detail-body p{color:var(--ink-soft);font-size:14px;margin-bottom:10px}
.rel{max-width:1200px;margin:0 auto;padding:24px 24px 80px}
.rel .sec-head{margin-bottom:24px}

/* ============ 页脚 ============ */
footer{border-top:1px solid var(--line);background:var(--paper-deep)}
.foot-inner{
  max-width:1200px;margin:0 auto;padding:36px 24px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;
  font-size:13px;color:var(--ink-soft);
}
.foot-inner .brand{font-family:var(--serif);font-size:16px;color:var(--ink);letter-spacing:.1em}

/* ============ 购物车抽屉 ============ */
.mask{position:fixed;inset:0;background:rgba(28,43,58,.45);z-index:90;opacity:0;pointer-events:none;transition:.25s}
.mask.open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(400px,92vw);z-index:100;
  background:var(--card);border-left:1px solid var(--line);
  transform:translateX(100%);transition:.3s ease;display:flex;flex-direction:column;
}
.drawer.open{transform:none}
.drawer-head{padding:20px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.drawer-head h3{font-family:var(--serif);font-size:18px;letter-spacing:.08em}
.close{background:none;border:none;font-size:22px;color:var(--ink-soft);line-height:1}
.drawer-body{flex:1;overflow-y:auto;padding:12px 22px}
.cart-item{display:grid;grid-template-columns:56px 1fr auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px dashed var(--line)}
.cart-item .dot{width:56px;height:56px;border-radius:50%;box-shadow:inset -6px -6px 12px rgba(0,0,0,.35);position:relative;flex:none;overflow:hidden}
.cart-item .dot img{width:100%;height:100%;object-fit:cover}
.cart-item .nm{font-size:14px;font-weight:600}
.cart-item .pr{font-size:12px;color:var(--ink-soft)}
.qty{display:flex;align-items:center;gap:8px;margin-top:6px}
.qty button{width:24px;height:24px;border-radius:6px;border:1px solid var(--line);background:var(--paper);font-size:14px;line-height:1}
.qty .q{font-size:13px;min-width:20px;text-align:center}
.rm{background:none;border:none;color:var(--danger);font-size:12px;margin-top:6px;padding:0}
.drawer-foot{border-top:1px solid var(--line);padding:20px 22px}
.total{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:16px}
.total b{font-size:24px;color:var(--brass-deep)}
.checkout{width:100%;justify-content:center}
.cart-hint{padding:60px 20px;text-align:center;color:var(--ink-soft);font-size:14px}
.toast{
  position:fixed;bottom:28px;left:50%;transform:translate(-50%,20px);
  background:var(--ink);color:var(--paper);padding:11px 22px;border-radius:999px;
  font-size:13px;opacity:0;pointer-events:none;transition:.3s;z-index:120;letter-spacing:.05em;
}
.toast.show{opacity:1;transform:translate(-50%,0)}

@media (prefers-reduced-motion:reduce){
  .globe .lands,.mini-globe .l,.ph-globe i{animation:none}
  html{scroll-behavior:auto}
}
@media (max-width:880px){
  .hero{grid-template-columns:1fr;padding-top:48px;text-align:center}
  .hero p.lead{margin-left:auto;margin-right:auto}
  .hero-actions{justify-content:center}
  .globe-stage{order:-1}
  .story-inner{grid-template-columns:1fr;gap:40px;padding:64px 24px}
  .steps,.contact-grid{grid-template-columns:1fr}
  .pd-grid{grid-template-columns:1fr;gap:28px}
  .cat-cards{grid-template-columns:1fr}
  .cat-card{grid-template-columns:120px 1fr}
  .nav nav{display:none}
}

/* ============ 会员相关补充 ============ */
.price-orig{text-decoration:line-through;color:var(--ink-soft);font-size:13px;font-weight:400;margin-left:8px}
.pd-price-note{font-size:12px;color:var(--brass-deep);margin-top:2px;min-height:16px}
.cart-disc{padding:10px 4px 2px;font-size:12px;color:var(--brass-deep);text-align:right}

/* ICP 备案号 */
.icp{color:inherit;opacity:.65;text-decoration:none;margin-left:8px}
.icp:hover{opacity:1;text-decoration:underline}
