/* ============================================================
   ZISHINE MALL · 全局样式
   视觉语言与官网一致：深蓝 #0E2A47 / 金 #C5A15C / 浅底 #FAFBFC
   ============================================================ */
:root{
  --primary:#0E2A47; --primary-light:#33506F; --primary-dark:#071B30;
  --gold:#C5A15C; --gold-light:#E9D9B8; --gold-dark:#A8843F;
  --ink:#101828; --gray:#667085; --gray-light:#98A2B3;
  --line:#E6EAF0; --bg:#FAFBFC; --white:#fff; --red:#C03A2B;
  --radius:16px; --shadow:0 18px 44px rgba(14,42,71,.10);
  --font:'Noto Sans SC','PingFang SC','Microsoft YaHei','system-ui',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:14px}
.container{max-width:1600px;margin:0 auto;padding:0 24px}
.sec{padding:64px 0}
.sec-head{text-align:center;max-width:640px;margin:0 auto 40px}
.sec-eyebrow{display:inline-block;font-size:12px;letter-spacing:.22em;color:var(--gold);font-weight:700;text-transform:uppercase;margin-bottom:10px}
.sec-title{font-size:clamp(24px,3.4vw,36px);font-weight:800;color:var(--primary);letter-spacing:-.01em}
.sec-sub{color:var(--gray);margin-top:10px;font-size:15px}

/* ---- 顶部通告条 ---- */
.topbar{background:var(--primary-dark);color:#B9C4D4;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:38px;flex-wrap:wrap}
.topbar .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);display:inline-block;margin-right:8px}
.topbar .links{display:flex;gap:18px;align-items:center}
.topbar a{color:var(--gold-light);transition:color .25s}
.topbar a:hover{color:var(--gold)}

/* ---- 头部 ---- */
header{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo img{height:40px;width:auto}
.logo-txt{font-size:20px;font-weight:800;color:var(--primary);letter-spacing:-.01em}
.logo-txt small{display:block;font-size:10px;font-weight:600;letter-spacing:.28em;color:var(--gold);text-transform:uppercase}
.nav-main{display:flex;align-items:center;gap:6px}
.nav-main a.nav-link{padding:8px 14px;border-radius:10px;font-size:15px;font-weight:500;color:#344054;transition:all .25s}
.nav-main a.nav-link:hover{color:var(--primary);background:#F0F4F9}
.nav-main a.nav-link.active{color:var(--primary);font-weight:700;background:#EDF2F7}
.nav-actions{display:flex;align-items:center;gap:10px}
.icon-btn{position:relative;width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--primary);background:#F2F5FA;transition:all .25s}
.icon-btn:hover{background:var(--primary);color:#fff}
.icon-btn svg{width:19px;height:19px}
.cart-count{position:absolute;top:-5px;right:-5px;min-width:19px;height:19px;padding:0 5px;border-radius:999px;background:var(--red);color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center}
.lang-btn{display:inline-flex;align-items:center;gap:6px;height:42px;padding:0 14px;border-radius:12px;border:1px solid var(--line);font-weight:700;font-size:13px;color:var(--primary);background:#fff;transition:all .25s}
.lang-btn:hover{border-color:var(--gold);color:var(--gold-dark)}
.menu-btn{display:none}
@media(max-width:960px){
  .nav-main{position:fixed;inset:0;background:var(--primary-dark);flex-direction:column;justify-content:center;gap:8px;transform:translateX(100%);transition:transform .35s ease;z-index:1000}
  .nav-main.open{transform:translateX(0)}
  .nav-main a.nav-link{color:#E6ECF5;font-size:18px;padding:12px 20px}
  .menu-btn{display:flex}
  .close-btn{position:absolute;top:20px;right:20px;color:#fff}
}

/* ---- Hero ---- */
.hero{background:radial-gradient(1200px 500px at 80% -10%,rgba(197,161,92,.16),transparent 60%),linear-gradient(180deg,#0B1F38 0%,var(--primary) 60%,var(--primary-dark) 100%);color:#fff;position:relative;overflow:hidden}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(700px 400px at 70% 30%,#000 0%,transparent 70%)}
.hero .container{position:relative;z-index:2;padding:84px 20px 96px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.24em;font-weight:700;color:var(--gold-light);text-transform:uppercase;background:rgba(197,161,92,.12);border:1px solid rgba(197,161,92,.35);padding:8px 16px;border-radius:999px;margin-bottom:22px}
.hero h1{font-size:clamp(34px,5vw,56px);font-weight:900;line-height:1.12;letter-spacing:-.02em}
.hero h1 .gold{color:var(--gold);background:linear-gradient(120deg,#E9D9B8,#C5A15C);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-desc{color:#C4CFE0;font-size:16px;max-width:520px;margin:20px 0 30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:12px;font-weight:700;font-size:15px;transition:all .25s;border:1px solid transparent}
.btn-gold{background:linear-gradient(120deg,#D8B678,#C5A15C);color:var(--primary-dark)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(197,161,92,.4)}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.06)}
.btn-ghost:hover{background:#fff;color:var(--primary)}
.btn-navy{background:var(--primary);color:#fff}
.btn-navy:hover{background:var(--primary-light)}
.btn-outline{border-color:var(--line);color:var(--primary);background:#fff}
.btn-outline:hover{border-color:var(--primary)}
.btn-gold-solid{background:var(--gold);color:#fff}
.btn-gold-solid:hover{background:var(--gold-dark)}
.hero-trust{display:flex;gap:18px;margin-top:28px;flex-wrap:wrap;color:#AEBAD0;font-size:13px}
.hero-trust span{display:inline-flex;align-items:center;gap:6px}
.hero-trust svg{width:15px;height:15px;color:var(--gold)}
.hero-visual{position:relative}
.hero-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:22px;backdrop-filter:blur(8px)}
.hero-card img{width:100%;border-radius:14px;object-fit:cover;aspect-ratio:1/1}
.hero-badge{position:absolute;top:-14px;right:-8px;background:linear-gradient(120deg,#D8B678,#C5A15C);color:var(--primary-dark);font-weight:800;font-size:13px;padding:10px 16px;border-radius:999px;box-shadow:0 12px 30px rgba(197,161,92,.45)}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}
.hero-stats .num{font-size:26px;font-weight:900;color:#fff}
.hero-stats .lab{font-size:12px;color:#9FADC7}
@media(max-width:960px){
  .hero .container{grid-template-columns:1fr;padding:60px 20px 70px}
  .hero-visual{order:-1}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
}

/* ---- 分类 ---- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:1280px){.cat-grid{grid-template-columns:repeat(3,1fr)}}
.cat-card{position:relative;border-radius:20px;overflow:hidden;background:var(--white);border:1px solid var(--line);transition:all .35s}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.cat-card .media{aspect-ratio:16/10;overflow:hidden;background:linear-gradient(145deg,#F2F5FA,#E8EDF5)}
.cat-card .media img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.cat-card:hover .media img{transform:scale(1.06)}
.cat-card .body{padding:18px 20px 20px}
.cat-card h3{font-size:18px;font-weight:800;color:var(--primary)}
.cat-card .subs{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}
.cat-card .subs span{font-size:12px;color:var(--gray);background:#F2F5FA;border-radius:999px;padding:4px 10px}
.cat-card .go{margin-top:14px;font-size:13px;font-weight:700;color:var(--gold-dark);display:inline-flex;align-items:center;gap:6px}
.cat-card .go svg{width:13px;height:13px;transition:transform .3s}
.cat-card:hover .go svg{transform:translateX(4px)}
@media(max-width:960px){.cat-grid{grid-template-columns:1fr}}

/* ---- 场景 ---- */
.scene-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.scene-card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:22px 16px;text-align:center;transition:all .3s;cursor:pointer}
.scene-card:hover{border-color:var(--gold);box-shadow:0 14px 30px rgba(14,42,71,.10);transform:translateY(-4px)}
.scene-card .ic{width:52px;height:52px;margin:0 auto 12px;border-radius:14px;background:linear-gradient(135deg,#0E2A47,#33506F);color:#fff;display:flex;align-items:center;justify-content:center}
.scene-card .ic svg{width:24px;height:24px}
.scene-card h4{font-size:16px;font-weight:800;color:var(--primary)}
.scene-card p{font-size:12.5px;color:var(--gray);margin-top:6px}
@media(max-width:960px){.scene-grid{grid-template-columns:repeat(2,1fr)}}

/* ---- 产品卡 ---- */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pcard{background:var(--white);border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;transition:all .35s;position:relative}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(14,42,71,.2)}
.pcard .media{position:relative;aspect-ratio:1/1;background:linear-gradient(145deg,#F2F5FA,#E8EDF5);overflow:hidden}
.pcard .media img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.pcard:hover .media img{transform:scale(1.06)}
.badge{position:absolute;top:12px;left:12px;z-index:2;font-size:11px;font-weight:800;letter-spacing:.04em;padding:5px 10px;border-radius:999px;color:#fff}
.badge-row{position:absolute;top:12px;left:12px;z-index:2;display:flex;gap:6px}
.badge-row .badge{position:static}
.badge-new{background:var(--red)}
.badge-hot{background:var(--gold)}
.badge-home{background:var(--primary)}
.pcard .body{padding:16px 16px 18px;display:flex;flex-direction:column;flex:1}
.pcard .cat{font-size:11.5px;font-weight:600;letter-spacing:.08em;color:var(--gold-dark);text-transform:uppercase}
.pcard h3{font-size:15px;font-weight:700;color:var(--primary);margin-top:6px;line-height:1.45;min-height:2.9em}
.pcard .tag{font-size:12.5px;color:var(--gray);margin-top:4px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.price-row{display:flex;align-items:baseline;gap:8px;margin-top:12px}
.price-now{font-size:21px;font-weight:900;color:var(--gold-dark)}
.price-now small{font-size:12px;font-weight:600}
.price-before{font-size:13px;color:var(--gray-light);text-decoration:line-through}
.price-tag{font-size:11px;color:var(--gray)}
.pcard .foot{margin-top:14px;display:flex;gap:8px}
.btn-sm{padding:10px 12px;font-size:13px;border-radius:10px}
.btn-add{flex:1;background:var(--primary);color:#fff}
.btn-add:hover{background:var(--primary-light)}
.btn-detail{flex:1;border:1px solid var(--line);color:var(--primary);background:#fff}
.btn-detail:hover{border-color:var(--primary)}
@media(max-width:1240px){.pgrid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.pgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.pgrid{grid-template-columns:1fr}}

/* ---- 计算器 ---- */
.calc{background:linear-gradient(135deg,#0B1F38,#0E2A47 55%,#1B3A5C);border-radius:24px;padding:44px;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:40px}
.calc h2{font-size:26px;font-weight:800}
.calc .sub{color:#AEBAD0;font-size:14px;margin-top:8px}
.calc-form{display:flex;flex-direction:column;gap:18px;margin-top:26px}
.calc-field label{display:block;font-size:13px;color:#C4CFE0;margin-bottom:8px}
.calc-field input{border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;border-radius:12px;padding:13px 16px;width:100%;outline:none}
.calc-field input:focus{border-color:var(--gold)}
.calc-result{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:26px;display:flex;flex-direction:column;justify-content:center}
.calc-bars{display:flex;flex-direction:column;gap:16px;margin-top:14px}
.calc-bar-row .lab{display:flex;justify-content:space-between;font-size:13px;color:#C4CFE0;margin-bottom:6px}
.calc-bar{height:34px;border-radius:10px;overflow:hidden;background:rgba(255,255,255,.08);position:relative}
.calc-bar i{position:absolute;inset:0;border-radius:10px;transition:width .8s cubic-bezier(.4,0,.2,1)}
.calc-bar .dis{background:linear-gradient(90deg,#8A94A6,#6E7A90)}
.calc-bar .rec{background:linear-gradient(90deg,#D8B678,#C5A15C)}
.calc-bar span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;color:#fff}
.calc-save{margin-top:20px;text-align:center;font-size:18px;font-weight:800;color:var(--gold-light)}
.calc-note{margin-top:14px;font-size:12px;color:#8E9CB5;line-height:1.7}
@media(max-width:960px){.calc{grid-template-columns:1fr;padding:30px 22px}}

/* ---- 信任区 ---- */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.trust-card{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:26px 22px;transition:all .3s}
.trust-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.trust-card .ic{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,#0E2A47,#33506F);color:var(--gold);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.trust-card .ic svg{width:22px;height:22px}
.trust-card h4{font-size:16px;font-weight:800;color:var(--primary)}
.trust-card p{font-size:13px;color:var(--gray);margin-top:8px}
.cert-strip{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:30px}
.cert{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border:1px solid var(--line);border-radius:999px;background:#fff;font-weight:700;font-size:14px;color:var(--primary)}
.cert svg{width:16px;height:16px;color:var(--gold)}
@media(max-width:960px){.trust-grid{grid-template-columns:repeat(2,1fr)}}

/* ---- 回收/FAQ ---- */
.recycle{background:linear-gradient(120deg,#F2F5FA,#E8EDF5);border-radius:24px;padding:40px;display:flex;align-items:center;gap:34px}
.recycle .ic{width:72px;height:72px;flex-shrink:0;border-radius:20px;background:var(--primary);color:var(--gold);display:flex;align-items:center;justify-content:center}
.recycle .ic svg{width:34px;height:34px}
.recycle h3{font-size:22px;font-weight:800;color:var(--primary)}
.recycle p{color:var(--gray);margin-top:8px;max-width:720px}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:34px}
.faq-item{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:20px 22px}
.faq-item h4{font-size:15px;font-weight:800;color:var(--primary);display:flex;gap:10px;align-items:baseline}
.faq-item h4::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--gold);flex-shrink:0;transform:translateY(-3px)}
.faq-item p{font-size:13.5px;color:var(--gray);margin-top:8px}
@media(max-width:760px){.recycle{flex-direction:column;text-align:center}.faq-grid{grid-template-columns:1fr}}

/* ---- Footer ---- */
footer{background:var(--primary-dark);color:#AEBAD0;padding:56px 0 28px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
footer h5{color:#fff;font-size:15px;font-weight:800;margin-bottom:16px}
footer .about{font-size:13px;line-height:1.8;max-width:360px}
footer ul{list-style:none}
footer li{margin-bottom:10px}
footer li a{font-size:13.5px;transition:color .25s}
footer li a:hover{color:var(--gold)}
.foot-contact li{display:flex;align-items:center;gap:10px;font-size:13.5px}
.foot-contact svg{width:15px;height:15px;color:var(--gold);flex-shrink:0}
.foot-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:#7E8CA3}
@media(max-width:960px){.foot-grid{grid-template-columns:1fr 1fr}}

/* ---- 页面内页通用 ---- */
.page-hero{background:linear-gradient(135deg,#0B1F38,#0E2A47 60%,#1B3A5C);color:#fff;padding:56px 0}
.page-hero h1{font-size:clamp(26px,4vw,40px);font-weight:900;letter-spacing:-.01em}
.page-hero p{color:#B9C4D4;margin-top:10px;font-size:15px}
.crumb{font-size:13px;color:#8E9CB5;margin-top:14px}
.crumb a{color:var(--gold-light)}
.crumb a:hover{color:var(--gold)}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 18px;margin-bottom:24px}
.chip-group{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:8px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:13px;font-weight:600;color:var(--gray);cursor:pointer;transition:all .25s}
.chip:hover{border-color:var(--primary);color:var(--primary)}
.chip.active{background:var(--primary);border-color:var(--primary);color:#fff}
.search-box{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:12px;padding:0 14px;background:#fff}
.search-box svg{width:16px;height:16px;color:var(--gray-light)}
.search-box input{border:none;outline:none;padding:12px 0;width:210px}
select.sel{border:1px solid var(--line);border-radius:12px;padding:11px 14px;background:#fff;color:var(--ink);outline:none;font-weight:600;font-size:13.5px}
.price-mode{display:inline-flex;background:#F2F5FA;border-radius:12px;padding:4px}
.price-mode button{padding:8px 14px;border-radius:9px;font-size:12.5px;font-weight:700;color:var(--gray)}
.price-mode button.active{background:var(--primary);color:#fff}
.layout{display:grid;grid-template-columns:250px 1fr;gap:26px}
.sidebar{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;align-self:start;position:sticky;top:96px}
.sidebar h3{font-size:14px;font-weight:800;color:var(--primary);padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.sidebar h3 svg{width:16px;height:16px;color:var(--gold)}
.side-group{margin-bottom:14px}
.side-parent{display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:10px;font-weight:700;font-size:14px;color:#344054;cursor:pointer;transition:all .2s}
.side-parent:hover{color:var(--primary);background:#F2F5FA}
.side-parent.active{color:var(--primary);background:#EDF2F7}
.side-parent svg{width:15px;height:15px;color:var(--gold)}
.side-child{display:block;font-size:13px;color:var(--gray);padding:7px 12px 7px 32px;border-left:2px solid var(--line);margin-left:18px;cursor:pointer;transition:all .2s;position:relative}
.side-child::before{content:'';position:absolute;left:-2px;top:50%;transform:translateY(-50%);width:5px;height:5px;border-radius:50%;background:#AAB6C9}
.side-child:hover{color:var(--primary);border-left-color:var(--primary)}
.side-child.active{color:var(--primary);font-weight:700;border-left-color:var(--primary)}
@media(max-width:960px){.layout{grid-template-columns:1fr}.sidebar{position:static;display:none}}

/* ---- 详情页 ---- */
.detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.gallery{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;position:sticky;top:96px}
.gallery-main{aspect-ratio:1/1;border-radius:14px;overflow:hidden;background:linear-gradient(145deg,#F2F5FA,#E8EDF5)}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.gallery-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px}
.gallery-thumbs button{border:2px solid var(--line);border-radius:10px;overflow:hidden;aspect-ratio:1/1;background:#F5F6FA}
.gallery-thumbs button img{width:100%;height:100%;object-fit:cover}
.gallery-thumbs button.active{border-color:var(--gold)}
.buybox h1{font-size:clamp(22px,3vw,30px);font-weight:900;color:var(--primary);letter-spacing:-.01em}
.buybox .tag{color:var(--gray);font-size:14px;margin-top:8px}
.buybox .price-zone{background:linear-gradient(120deg,#FBF6EB,#F6EFE0);border:1px solid #EADFC6;border-radius:16px;padding:18px 20px;margin-top:18px}
.buybox .price-zone .lab{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--gold-dark);text-transform:uppercase}
.buybox .price-big{font-size:32px;font-weight:900;color:var(--gold-dark);margin-top:6px}
.buybox .price-big small{font-size:15px;font-weight:700}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.tier{border:1px solid var(--line);border-radius:12px;padding:10px 12px;text-align:center;background:#fff}
.tier.active{border-color:var(--gold);background:#fff}
.tier .t{font-size:11.5px;color:var(--gray)}
.tier .p{font-size:15px;font-weight:800;color:var(--primary);margin-top:2px}
.qty-row{display:flex;align-items:center;gap:14px;margin-top:20px}
.qty{display:inline-flex;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.qty button{width:40px;height:42px;font-size:17px;color:var(--primary);background:#F7F8FA;transition:all .2s}
.qty button:hover{background:var(--primary);color:#fff}
.qty input{width:56px;text-align:center;border:none;outline:none;font-size:15px;font-weight:700}
.buybox .cta-row{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap}
.buybox .cta-row .btn{flex:1;min-width:170px}
.tier-hint{margin-top:12px;font-size:12.5px;color:var(--gray-light);display:flex;align-items:center;gap:6px}
.tier-hint svg{width:14px;height:14px;color:var(--gold)}
.cert-zone{margin-top:20px;display:flex;flex-wrap:wrap;gap:8px}
.cert-zone span{font-size:12px;font-weight:700;color:var(--primary);background:#EDF2F7;border-radius:999px;padding:6px 12px}
.usp-list{margin-top:22px;display:flex;flex-direction:column;gap:9px;padding:16px 18px;background:#F5F8FB;border:1px solid #E4EBF2;border-radius:14px}
.usp-list div{display:flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600;color:var(--primary,#0E2A47)}
.usp-list svg{width:17px;height:17px;color:var(--gold-dark,#A8823B);flex:none}
.spec-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.spec-table th,.spec-table td{padding:13px 18px;font-size:14px;text-align:left;border-bottom:1px solid #F0F3F7}
.spec-table th{background:#F7F9FC;color:var(--gray);font-weight:600;width:38%}
.spec-table td{color:var(--ink);font-weight:500}
@media(max-width:960px){.detail-layout{grid-template-columns:1fr}.gallery{position:static}}

/* ---- 购物车 ---- */
.cart-layout{display:grid;grid-template-columns:1fr 340px;gap:24px;align-items:start}
.cart-items{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.cart-head{display:grid;grid-template-columns:1.6fr .8fr .9fr .8fr 44px;gap:14px;padding:14px 20px;background:#F7F9FC;font-size:12.5px;font-weight:700;color:var(--gray);text-transform:uppercase;letter-spacing:.05em}
.cart-row{display:grid;grid-template-columns:1.6fr .8fr .9fr .8fr 44px;gap:14px;align-items:center;padding:18px 20px;border-top:1px solid #F0F3F7}
.cart-item{display:flex;gap:14px;align-items:center}
.cart-item img{width:72px;height:72px;border-radius:12px;object-fit:cover;background:#F2F5FA;flex-shrink:0}
.cart-item .nm{font-weight:700;color:var(--primary);font-size:14px}
.cart-item .tg{font-size:12px;color:var(--gray-light);margin-top:3px}
.cart-summary{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;position:sticky;top:96px}
.cart-summary h3{font-size:16px;font-weight:800;color:var(--primary);margin-bottom:16px}
.sum-row{display:flex;justify-content:space-between;font-size:14px;color:var(--gray);padding:9px 0}
.sum-row.total{font-size:18px;font-weight:900;color:var(--primary);border-top:1px solid var(--line);margin-top:8px;padding-top:14px}
.sum-row.save{color:var(--red);font-weight:700}
.empty{text-align:center;padding:80px 20px}
.empty .ic{width:64px;height:64px;margin:0 auto 16px;border-radius:50%;background:#F2F5FA;color:var(--gray-light);display:flex;align-items:center;justify-content:center}
.empty .ic svg{width:28px;height:28px}
.empty h3{font-size:18px;color:var(--primary)}
.empty p{color:var(--gray);margin-top:8px}
@media(max-width:960px){.cart-layout{grid-template-columns:1fr}.cart-head{display:none}.cart-row{grid-template-columns:1fr 44px}.cart-item{grid-column:1/-1}.cart-row .hide-m{display:none}.cart-summary{position:static}}
#mobileCatBox{display:none}
@media(max-width:960px){#mobileCatBox{display:block}}

/* ---- 结算 ---- */
.check-layout{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}
.panel h3{font-size:16px;font-weight:800;color:var(--primary);margin-bottom:6px;display:flex;align-items:center;gap:10px}
.panel h3 svg{width:18px;height:18px;color:var(--gold)}
.panel .sub{font-size:13px;color:var(--gray);margin-bottom:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:12.5px;font-weight:700;color:var(--primary)}
.field input,.field textarea,.field select{border:1px solid var(--line);border-radius:12px;padding:12px 14px;outline:none;font-size:14px;background:#fff;transition:border .2s}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--gold)}
.field textarea{min-height:90px;resize:vertical}
.order-preview{background:#F7F9FC;border:1px solid var(--line);border-radius:14px;padding:16px;font-size:13px;line-height:1.85;white-space:pre-wrap;max-height:360px;overflow:auto;color:#344054}
.deliver-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
@media(max-width:960px){.check-layout{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}}
.panel,.field,.field select,.order-preview{min-width:0;max-width:100%}
select.sel{max-width:100%}

/* ---- 对比 ---- */
.compare-bar{position:fixed;left:50%;transform:translateX(-50%);bottom:20px;z-index:800;background:var(--primary);color:#fff;border-radius:999px;padding:10px 18px;display:none;align-items:center;gap:14px;box-shadow:0 20px 50px rgba(14,42,71,.4)}
.compare-bar.show{display:flex}
.compare-bar .sel{font-size:13px}
.modal-mask{position:fixed;inset:0;background:rgba(7,27,48,.6);z-index:1000;display:none;align-items:center;justify-content:center;padding:20px}
.modal-mask.show{display:flex}
.modal{background:#fff;border-radius:20px;max-width:960px;width:100%;max-height:86vh;overflow:auto;padding:26px}
.modal h2{font-size:20px;font-weight:900;color:var(--primary)}
.modal-close{position:absolute;top:18px;right:18px;width:38px;height:38px;border-radius:50%;background:#F2F5FA;display:flex;align-items:center;justify-content:center;color:var(--primary)}
.cmp-table{width:100%;border-collapse:collapse;margin-top:18px}
.cmp-table th,.cmp-table td{border:1px solid var(--line);padding:12px 14px;font-size:13.5px;text-align:center;vertical-align:middle}
.cmp-table th{background:#F7F9FC;color:var(--gray);font-weight:600;width:140px}
.cmp-table td:first-child{width:140px;background:#F7F9FC;color:var(--gray);font-weight:600}
.cmp-table .pname{font-weight:800;color:var(--primary)}
.cmp-table img{width:88px;height:88px;object-fit:cover;border-radius:10px;margin:0 auto 8px}

/* ---- Toast ---- */
#toast{position:fixed;top:88px;left:50%;transform:translateX(-50%) translateY(-20px);background:var(--primary-dark);color:#fff;padding:12px 22px;border-radius:12px;font-size:14px;font-weight:600;opacity:0;pointer-events:none;transition:all .35s;z-index:1200;box-shadow:0 16px 40px rgba(7,27,48,.35)}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none;transition:none}}

/* 收藏心形 */
.fav-btn{position:absolute;top:12px;right:12px;z-index:2;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center;color:var(--gray-light);transition:all .25s}
.fav-btn svg{width:17px;height:17px}
.fav-btn.on{color:var(--red)}
.fav-btn.on svg{fill:var(--red)}

/* ---- 服务保障条 ---- */
.perks{background:var(--primary-dark);color:#B9C4D4;border-bottom:1px solid rgba(255,255,255,.08)}
.perks-grid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 26px;padding:16px 0}
.perk{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600;color:#DDE4EF}
.perk svg{width:16px;height:16px;color:var(--gold);flex-shrink:0}
@media(max-width:760px){.perks-grid{justify-content:center}.perk{font-size:12.5px}}

/* ---- 为什么选择 ZISHINE ---- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why-card{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:26px 22px;text-align:center;transition:all .3s}
.why-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(197,161,92,.5)}
.why-card .ic{width:52px;height:52px;margin:0 auto 14px;border-radius:14px;background:linear-gradient(135deg,#0E2A47,#33506F);color:var(--gold);display:flex;align-items:center;justify-content:center}
.why-card .ic svg{width:24px;height:24px}
.why-card h4{font-size:16px;font-weight:800;color:var(--primary)}
.why-card p{font-size:13px;color:var(--gray);margin-top:8px;line-height:1.7}
@media(max-width:960px){.why-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.why-grid{grid-template-columns:1fr}}

/* ---- 公司实力 ---- */
.company{background:linear-gradient(135deg,#0B1F38,#0E2A47 60%,#1B3A5C);color:#fff;padding:72px 0}
.company-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:52px;align-items:center}
.company h2{font-size:clamp(24px,3.4vw,36px);font-weight:900;line-height:1.25}
.company .sub{color:#B9C4D4;margin-top:10px;font-size:15px}
.company-grid>div:first-child>p:last-of-type{color:#C4CFE0;margin-top:18px;font-size:14.5px;line-height:1.85;max-width:560px}
.company .btn{margin-top:26px}
.company-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.company-facts>div{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:26px 20px;text-align:center}
.company-facts strong{display:block;font-size:32px;font-weight:900;color:var(--gold)}
.company-facts span{font-size:12.5px;color:#AEBAD0;margin-top:8px;display:block}
@media(max-width:960px){.company-grid{grid-template-columns:1fr;gap:32px}}

/* ---- 订阅区 ---- */
.newsletter{background:var(--white);padding:56px 0;border-top:1px solid var(--line)}
.newsletter-inner{background:linear-gradient(120deg,#FBF6EB,#F6EFE0);border:1px solid #EADFC6;border-radius:24px;padding:44px;display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center}
.newsletter h2{font-size:clamp(22px,3vw,30px);font-weight:900;color:var(--primary)}
.newsletter p{color:var(--gray);margin-top:10px;font-size:14px}
.newsletter-form{display:flex;gap:10px;flex-wrap:wrap}
.newsletter-form input{flex:1;min-width:220px;border:1px solid var(--line);border-radius:12px;padding:13px 16px;font-size:14px;outline:none;background:#fff}
.newsletter-form input:focus{border-color:var(--gold)}
@media(max-width:860px){.newsletter-inner{grid-template-columns:1fr;padding:30px 24px}}

/* ---- 政策注 ---- */
.policy-note{margin-top:34px;font-size:12px;color:var(--gray-light);line-height:1.7;text-align:center;max-width:860px;margin-left:auto;margin-right:auto}

/* 场景卡名称双语 */
.scene-card h4{font-size:16px;font-weight:800;color:var(--primary)}

/* 全部产品分类卡 */
.cat-all .media{display:flex;align-items:center;justify-content:center}
.cat-all .media-all{background:linear-gradient(145deg,#0E2A47,#33506F)}
.cat-all .media-all svg{width:72px;height:72px;color:var(--gold);opacity:.85}
.cat-all:hover .media-all svg{transform:scale(1.08);transition:transform .5s}

/* ===== 悬浮导航 dock ===== */
.float-dock{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:900;display:flex;flex-direction:column;gap:10px}
.dock-btn{position:relative;width:54px;height:54px;border-radius:14px;border:none;background:#0E2A47;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 6px 18px rgba(14,42,71,.28);transition:transform .25s,background .25s}
.dock-btn svg{width:24px;height:24px}
.dock-btn:hover{background:#C5A15C;transform:translateX(-4px)}
.dock-btn.on{background:#C5A15C}
.dock-count{position:absolute;top:-6px;right:-6px;min-width:20px;height:20px;border-radius:10px;background:#C0392B;color:#fff;font-size:12px;font-weight:700;align-items:center;justify-content:center;padding:0 5px;box-sizing:border-box}
.dock-label{position:absolute;right:calc(100% + 12px);top:50%;transform:translateY(-50%);background:#0E2A47;color:#fff;font-size:13px;white-space:nowrap;padding:6px 12px;border-radius:8px;opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s;pointer-events:none}
.dock-label::after{content:'';position:absolute;left:100%;top:50%;transform:translateY(-50%);border:5px solid transparent;border-left-color:#0E2A47}
.dock-btn:hover .dock-label{opacity:1;visibility:visible}
.dock-top{opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .3s,visibility .3s,transform .3s}
.dock-top.show{opacity:1;visibility:visible;transform:none}
.dock-panel{position:fixed;right:84px;top:50%;transform:translateY(-50%) translateX(12px);z-index:901;background:#fff;border:1px solid #E3E8EF;border-radius:14px;box-shadow:0 16px 40px rgba(14,42,71,.16);padding:16px;width:240px;opacity:0;visibility:hidden;transition:opacity .25s,transform .25s,visibility .25s}
.dock-panel.open{opacity:1;visibility:visible;transform:translateY(-50%) translateX(0)}
.dock-panel-title{font-size:14px;font-weight:800;color:#0E2A47;margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid #EEF1F5}
.dock-panel-line{display:flex;align-items:center;gap:8px;color:#22314A;font-size:14px;text-decoration:none;padding:8px 2px;border-radius:8px;font-weight:600}
.dock-panel-line:hover{color:#C5A15C}
.dock-panel img{display:block;width:180px;height:auto;margin:0 auto;border-radius:8px}
.dock-panel-note{font-size:12px;color:#5A6472;text-align:center;margin:10px 0 0;line-height:1.5}
.dock-panel-note.sub{color:#98A1AE;font-size:11px}
@media(max-width:960px){
  .float-dock{right:10px;gap:8px}
  .dock-btn{width:46px;height:46px;border-radius:12px}
  .dock-btn svg{width:21px;height:21px}
  .dock-label{display:none}
  .dock-panel{right:64px;width:220px}
  .dock-panel img{width:150px}
}

/* ===== 个人中心 ===== */
.page-head{max-width:640px;margin-bottom:28px}
.page-title{font-size:32px;font-weight:900;color:#0E2A47;margin:6px 0 8px;line-height:1.2}
.page-sub{color:#5A6472;font-size:15px;line-height:1.7}
.acct-card{background:#fff;border:1px solid #E3E8EF;border-radius:16px;padding:24px;margin-bottom:36px}
.acct-head{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.avatar{width:58px;height:58px;border-radius:50%;background:linear-gradient(135deg,#0E2A47,#33506F);color:#C5A15C;font-size:26px;font-weight:900;display:flex;align-items:center;justify-content:center;flex:none}
.acct-head h3{font-size:18px;font-weight:800;color:#0E2A47;margin:0 0 4px}
.acct-head .muted{font-size:13px;color:#8A93A0;margin:0}
.acct-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.acct-fields .field{display:flex;flex-direction:column;gap:6px}
.acct-fields label{font-size:13px;color:#5A6472;font-weight:600}
.acct-fields input{border:1px solid #DCE3EC;border-radius:10px;padding:10px 12px;font-size:14px;color:#22314A;background:#FAFBFC;min-width:0}
.acct-fields input:focus{outline:none;border-color:#C5A15C;background:#fff}
.acct-foot{margin-top:18px;display:flex;justify-content:flex-end}
.acct-section{margin-bottom:36px}
.acct-section .sec-title{font-size:22px;margin-bottom:16px}
.acct-empty{background:#fff;border:1px dashed #D5DCE5;border-radius:14px;padding:36px;text-align:center;color:#5A6472;font-size:14px}
@media(max-width:960px){.acct-fields{grid-template-columns:1fr}.page-title{font-size:26px}}


/* ============================================================
   ZISHINE MALL · 视觉优化层 v2.2（不改变 HTML 结构，可回退）
   补：节奏 / 标题层级 / 卡片质感 / 按钮 / 导航下划线 / 输入 / 底部
   ============================================================ */
:root{
  --shadow-lg:0 24px 56px rgba(14,42,71,.16);
  --shadow-sm:0 10px 26px rgba(14,42,71,.08);
  --line-soft:#F0F3F7;
  --ease:cubic-bezier(.4,0,.2,1);
}

/* ---- 垂直节奏：主区块加大留白（移动端回稳） ---- */
.sec{padding:88px 0}
.sec-head{margin-bottom:48px}
@media(max-width:960px){.sec{padding:60px 0}}

/* ---- 标题层级：eyebrow 更精致、主标题更大 ---- */
.sec-eyebrow{letter-spacing:.26em;font-size:12px;margin-bottom:12px}
.sec-title{font-size:clamp(26px,3.6vw,40px);letter-spacing:-.015em}

/* ---- Hero 更高 + 呼吸感 ---- */
.hero .container{padding:104px 20px 116px}
.hero h1{letter-spacing:-.025em}
@media(max-width:960px){.hero .container{padding:72px 20px 84px}}

/* ---- 背景层次：body 微妙上浅下深渐变 ---- */
body{background:linear-gradient(180deg,#FBFCFE,#F4F7FA)}

/* ---- 卡片质感：边框更浅、过渡更顺、hover 阴影更强 ---- */
.cat-card,.pcard,.scene-card,.trust-card,.faq-item,.panel{border-color:var(--line-soft)}
.pcard{border-radius:20px}
.pcard:hover,.cat-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-8px)}
.scene-card:hover,.trust-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-6px)}
.pcard .media img,.cat-card .media img{transition:transform .5s var(--ease)}

/* ---- 价格更醒目 ---- */
.price-now{font-size:23px;letter-spacing:-.01em}

/* ---- 按钮：hover 上浮 + 微阴影 ---- */
.btn{transition:all .3s var(--ease)}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}

/* ---- 导航 hover：金色下划线（增强而非替换） ---- */
.nav-main a.nav-link{position:relative}
.nav-main a.nav-link::after{content:'';position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--gold);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav-main a.nav-link:hover::after,.nav-main a.nav-link.active::after{transform:scaleX(1)}

/* ---- 输入框统一 focus 金色描边 ---- */
input,select,textarea{transition:border-color .25s,box-shadow .25s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(197,161,92,.18)}

/* ---- Footer：金色顶线 + 渐变 + hover ---- */
footer{border-top:2px solid var(--gold);background:linear-gradient(180deg,#0B1F38,#071B30)}
footer h5{letter-spacing:.03em}
.foot-bottom{border-top-color:rgba(197,161,92,.28)}
footer li a{letter-spacing:.01em}

/* ---- 细节：选中高亮、图片淡入 ---- */
::selection{background:rgba(197,161,92,.30)}
img{animation:zsFade .4s ease}
@keyframes zsFade{from{opacity:0}to{opacity:1}}