/* =====================================================================
   Liberty Port – Stylesheet（全站样式）
   设计语言：深蓝 + 珊瑚橙点缀 / 圆角卡片 / 无外部字体与 CDN，可离线运行
   ===================================================================== */
:root{
  --c-ink:#132a44;          /* 主深蓝 */
  --c-ink-2:#1d4066;
  --c-ink-3:#2b537f;
  --c-mut:#5c7089;
  --c-line:#e4eaf1;
  --c-soft:#f4f7fb;
  --c-cream:#faf6ee;
  --c-accent:#ef6a3a;       /* 珊瑚橙（行动按钮） */
  --c-accent-d:#d95324;
  --c-gold:#f2b13a;
  --c-teal:#0f766e;
  --c-good:#1a7f37;
  --c-white:#ffffff;
  --c-danger:#c0392b;
  --shadow-sm:0 1px 2px rgba(19,42,68,.06),0 6px 18px -8px rgba(19,42,68,.12);
  --shadow-md:0 12px 34px -14px rgba(19,42,68,.28);
  --shadow-lg:0 30px 70px -30px rgba(19,42,68,.4);
  --r-sm:8px; --r:14px; --r-lg:22px;
  --max:1200px;
  --hero-max:1080px;        /* 首页 landing（Hero）内容宽度：比全站 --max 窄 */
  --hero-pad-x:22px;        /* landing 内容到左右边缘的距离（与全站一致） */
  --hero-pad-t:39px;        /* landing 上留白（原 78px 的一半） */
  --hero-pad-b:44px;        /* landing 下留白（原 88px 的一半） */
  --hero-gap:54px;          /* landing 左右两栏之间的间距 */
  --font:"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --serif:Georgia,"Times New Roman",serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--c-ink);background:var(--c-white);line-height:1.6;font-size:16px}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{list-style:none}
.container{max-width:var(--max);margin:0 auto;padding:0 22px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.icon{width:1.25em;height:1.25em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.icon.wa-ic{fill:currentColor;stroke:none}
.wa-ic{width:1.25em;height:1.25em;display:inline-block;flex:none;color:inherit}
.icon.filled{fill:currentColor;stroke:none}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--c-ink);color:#cfdce9;font-size:13px}
.topbar .container{display:flex;align-items:center;gap:18px;min-height:34px}
.topbar a{display:inline-flex;align-items:center;gap:6px;transition:color .2s}
.topbar a:hover{color:var(--c-gold)}
.topbar .tb-right{margin-left:auto;display:flex;gap:16px;align-items:center}
.topbar .sep{opacity:.35}
@media(max-width:760px){.topbar .tb-hide-m{display:none}}

/* ---------- 主头部（logo 靠左，菜单/按钮靠右；手机：logo 左 + 汉堡右） ---------- */
.site-head{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.98);border-bottom:1px solid var(--c-line)}
.head-in{display:flex;align-items:center;gap:26px;height:74px}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--c-ink-2),var(--c-ink));color:#fff;display:grid;place-items:center;font-weight:800;font-size:15px;letter-spacing:.5px;box-shadow:var(--shadow-sm);position:relative;flex:none}
.logo-mark::after{content:"";position:absolute;inset:3px;border:1px solid rgba(255,255,255,.35);border-radius:9px}
.logo-name{font-size:20px;font-weight:800;letter-spacing:.4px;line-height:1.15;color:var(--c-ink)}
.logo-name small{display:block;font-size:11px;font-weight:600;letter-spacing:1.6px;color:var(--c-accent);text-transform:uppercase;margin-top:2px}
.head-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.head-nav a{position:relative;padding:10px 13px;font-size:15px;font-weight:600;color:var(--c-ink-2);border-radius:8px;transition:.2s}
.head-nav a:hover{color:var(--c-accent-d);background:var(--c-soft)}
.head-nav a.on{color:var(--c-accent-d)}
.head-nav a.on::after{content:"";position:absolute;left:13px;right:13px;bottom:2px;height:3px;border-radius:3px;background:var(--c-accent)}
.head-cta{margin-left:6px;display:flex;align-items:center}
.drawer-cta{display:none}
.nav-x{display:none}   /* 抽屉关闭按钮：仅窄屏抽屉模式显示（见下方 1280px 媒体查询） */
.head-burger{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--c-line);background:#fff;border-radius:10px;cursor:pointer;place-items:center;flex:none}
.head-burger .bar{display:block;width:20px;height:2px;background:var(--c-ink);border-radius:2px;position:relative;transition:.25s}
.head-burger .bar::before,.head-burger .bar::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--c-ink);border-radius:2px;transition:.25s}
.head-burger .bar::before{top:-6px}.head-burger .bar::after{top:6px}
/* 窄屏 / 手机：侧滑抽屉菜单
   注意：.site-head 不能使用 backdrop-filter，否则会变成 fixed 子元素的
   containing block，导致抽屉被压在 74px 高的头部里。 */
@media(max-width:1280px){
  .head-nav{position:fixed;top:0;right:0;bottom:0;width:min(360px,88vw);background:#fff;flex-direction:column;align-items:stretch;gap:2px;padding:86px 22px 36px;transform:translateX(105%);transition:transform .28s ease;box-shadow:var(--shadow-lg);z-index:90;overflow:auto;overscroll-behavior:contain}
  body.nav-open{overflow:hidden}
  body.nav-open .head-nav{transform:none}
  body.nav-open .head-burger .bar{background:transparent}
  body.nav-open .head-burger .bar::before{top:0;transform:rotate(45deg)}
  body.nav-open .head-burger .bar::after{top:0;transform:rotate(-45deg)}
  .head-nav a{padding:14px 14px;font-size:16px;border-bottom:1px solid var(--c-line)}
  .head-nav a.on::after{display:none}
  .head-nav a.on{background:var(--c-soft)}
  .drawer-cta{display:block;margin:18px 2px 6px}
  .head-burger{display:grid}
  .head-cta{display:none}
  .nav-scrim{position:fixed;inset:0;background:rgba(10,20,32,.5);opacity:0;pointer-events:none;transition:.25s;z-index:80}
  body.nav-open .nav-scrim{opacity:1;pointer-events:auto}
  /* 关键修复：抽屉打开时把页头提到遮罩之上。
     .site-head 的 z-index:60 会形成层叠上下文，里面的抽屉(.head-nav, z-index:90)只在页头内部生效，
     对外整体仍是 60；而遮罩是页头的兄弟节点、z-index:80 → 遮罩盖住抽屉并吞掉点击，
     表现为「手机端点菜单没反应、不跳转」。 */
  body.nav-open .site-head{z-index:100}
  /* 抽屉右上角的关闭按钮 */
  .nav-x{display:grid;place-items:center;position:absolute;top:18px;right:16px;width:42px;height:42px;border:1px solid var(--c-line);background:#fff;border-radius:12px;color:var(--c-ink);font-size:17px;line-height:1;cursor:pointer;z-index:2}
  .nav-x:hover{border-color:var(--c-ink-3);color:var(--c-ink-3)}
}
@media(max-width:560px){.logo-name{font-size:17px}.logo-mark{width:40px;height:40px;font-size:13px}}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border-radius:999px;font-weight:700;font-size:15px;line-height:1;border:1.5px solid transparent;cursor:pointer;transition:.2s;white-space:nowrap;background:var(--c-accent);color:#fff;box-shadow:0 10px 22px -10px rgba(239,106,58,.7)}
.btn:hover{background:var(--c-accent-d);transform:translateY(-1px)}
.btn:active{transform:none}
.btn.ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff;box-shadow:none}
.btn.ghost:hover{background:rgba(255,255,255,.14);border-color:#fff}
.btn.outline{background:#fff;border-color:var(--c-line);color:var(--c-ink);box-shadow:var(--shadow-sm)}
.btn.outline:hover{border-color:var(--c-ink-3);color:var(--c-ink-3)}
.btn.navy{background:var(--c-ink);color:#fff;box-shadow:0 10px 22px -12px rgba(19,42,68,.8)}
.btn.navy:hover{background:var(--c-ink-2)}
.btn.wa{background:#25d366;box-shadow:0 10px 22px -10px rgba(37,211,102,.7)}
.btn.wa:hover{background:#1eb958}
.btn.sm{padding:9px 16px;font-size:13.5px}
.btn.lg{padding:15px 30px;font-size:16px}
.btn.block{width:100%}

/* ---------- 章节 ---------- */
.section{padding:84px 0}
.section.soft{background:var(--c-soft)}
.section.cream{background:var(--c-cream)}
.section.navy{background:linear-gradient(160deg,var(--c-ink) 0%,var(--c-ink-2) 100%);color:#fff}
.sec-head{max-width:720px;margin-bottom:46px}
.sec-head.center{margin-inline:auto;text-align:center}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--c-accent);margin-bottom:12px}
.kicker::before{content:"";width:26px;height:2px;background:var(--c-accent);border-radius:2px}
.sec-head.center .kicker::after{content:"";width:26px;height:2px;background:var(--c-accent);border-radius:2px}
h1,h2,h3,h4{line-height:1.22;font-weight:800;letter-spacing:-.01em}
.h1{font-size:clamp(30px,4.6vw,50px)}
.h2{font-size:clamp(24px,3vw,34px)}
.h3{font-size:clamp(19px,2.2vw,24px)}
.sec-head p{margin-top:14px;color:var(--c-mut);font-size:16.5px}
.section.navy .sec-head p{color:#c3d2e2}
.lead{font-size:17px;color:var(--c-mut)}
.lead-strong{font-size:18px}

/* ---------- Hero（首页） ---------- */
.hero{background:radial-gradient(900px 480px at 88% -10%,rgba(64,124,190,.55),transparent 60%),linear-gradient(150deg,var(--c-ink) 0%,#16406e 55%,var(--c-ink-2) 100%);color:#fff;overflow:hidden;position:relative}
.hero::after{content:"";position:absolute;inset:0;opacity:.05;pointer-events:none;background-image:radial-gradient(#fff 1px,transparent 1px);background-size:26px 26px}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:var(--hero-gap);align-items:center;padding:var(--hero-pad-t) var(--hero-pad-x) var(--hero-pad-b);position:relative;z-index:1;max-width:var(--hero-max)}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:7px 14px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.4px;margin-bottom:22px}
.hero-eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--c-gold);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.35}}
.hero h1{font-size:clamp(27px,3.4vw,42px);line-height:1.16;font-weight:900;margin-bottom:14px;max-width:15em}
.hero h1 .accent{color:var(--c-gold)}
.hero p.hero-sub{font-size:16.5px;color:#c8d8ea;max-width:520px;margin-bottom:24px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);padding:6px 13px;border-radius:999px;font-size:13px;font-weight:600;color:#e4edf7}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--c-gold)}
.hero-visual{position:relative;min-height:585px}
.hero-card{position:absolute;background:rgba(255,255,255,.97);border-radius:var(--r-lg);padding:12px 13px;box-shadow:var(--shadow-lg);display:flex;gap:15px;align-items:center;width:396px;color:var(--c-ink);animation:float 5.5s ease-in-out infinite}
.hero-card .hc-icon{width:116px;height:116px;border-radius:19px;display:grid;place-items:center;color:#fff;flex:none;background:#fff;border:1px solid var(--c-line);overflow:hidden;padding:7px;box-sizing:border-box;box-shadow:var(--shadow-sm)}
.hero-card .hc-icon img{width:100%;height:100%;object-fit:contain;display:block;border-radius:12px}
.hero-card h4{font-size:16.5px;margin-bottom:2px}
.hero-card small{color:var(--c-mut);font-size:12.6px;line-height:1.5;display:block}
.hero-card .mini-row{display:flex;gap:6px;margin-top:9px;flex-wrap:wrap}
.hero-card .mini-tag{background:var(--c-soft);border:1px solid var(--c-line);padding:3px 9px;border-radius:999px;font-size:11.2px;font-weight:700;color:var(--c-ink-2)}
.hc-1{top:12px;left:4px;animation-delay:0s}
.hc-2{top:200px;right:0;width:410px;animation-delay:-1.8s}
.hc-3{top:392px;left:56px;animation-delay:-3.4s}
a.hero-card{text-decoration:none;color:var(--c-ink);cursor:pointer}
.hero-card .hc-go{display:inline-flex;align-items:center;gap:5px;margin-top:10px;font-size:11.5px;font-weight:800;color:var(--c-accent-d);text-transform:uppercase;letter-spacing:.4px}
a.hero-card:hover .hc-go{text-decoration:underline}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@media(max-width:960px){
  /* 手机上不再用绝对定位：三张卡片改为正常纵向排列，各自占满一行，间距 12px
     （原来用 top:0/172/346 固定定位，手机上卡片变高就会互相重叠） */
  .hero-in{grid-template-columns:1fr;padding:30px var(--hero-pad-x) 42px;gap:20px}
  .hero-visual{min-height:0;position:static;display:grid;gap:12px}
  .hero-card,.hero-card.hc-2{position:static;width:100%;animation:none}
  .hc-1,.hc-2,.hc-3{top:auto;left:auto;right:auto}
}
@media(max-width:480px){
  .hero-in{padding-bottom:36px}
  .hero-card .hc-icon{width:96px;height:96px;border-radius:16px}
  .hero-card{gap:13px;padding:11px 12px}
  .hero-card h4{font-size:15.5px}
  .hero-card small{font-size:12px}
}

/* ---------- 统计条 ---------- */
.statband{background:var(--c-white);border-bottom:1px solid var(--c-line)}
.statband .container{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{text-align:center;padding:34px 14px;border-right:1px solid var(--c-line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:clamp(26px,3.4vw,38px);font-weight:900;color:var(--c-ink);letter-spacing:-.5px}
.stat b em{font-style:normal;color:var(--c-accent)}
.stat span{color:var(--c-mut);font-size:14px;font-weight:600}
@media(max-width:820px){.statband .container{grid-template-columns:repeat(2,1fr)}.stat{border-bottom:1px solid var(--c-line)}.stat:nth-child(2n){border-right:0}}

/* ---------- 分类瓷砖 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cat-tile{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:24px 20px;transition:.22s;position:relative;overflow:hidden;display:block}
.cat-tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cdd9e6}
.cat-tile .tile-icon{width:58px;height:58px;border-radius:15px;display:grid;place-items:center;color:#fff;margin-bottom:16px}
.cat-tile .tile-icon.has-art{width:100%;height:185px;border-radius:16px;margin-bottom:16px;background:linear-gradient(160deg,#eef4fb,#ffffff);box-sizing:border-box;overflow:hidden}
.cat-tile .tile-icon.has-art .tile-art-img{width:100%;height:100%;object-fit:contain;display:block}
.cat-tile h3{font-size:17px;margin-bottom:6px}
.cat-tile p{font-size:13.5px;color:var(--c-mut);margin-bottom:14px;line-height:1.5}
.cat-tile .tile-meta{display:flex;align-items:center;justify-content:space-between;border-top:1px dashed var(--c-line);padding-top:12px;font-size:12.5px;font-weight:700;color:var(--c-ink-2)}
.cat-tile .tile-meta .arrow{transition:transform .2s;color:var(--c-accent)}
.cat-tile:hover .arrow{transform:translateX(4px)}
@media(max-width:1060px){.cat-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:800px){.cat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:460px){.cat-grid{grid-template-columns:1fr}}

/* ---------- 产品卡片 ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:1060px){.prod-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.prod-grid{grid-template-columns:1fr}}
.prod-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:.22s;position:relative}
.prod-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.prod-visual{aspect-ratio:4/3;position:relative;display:grid;place-items:center;color:#fff;overflow:hidden;padding:10px;box-sizing:border-box}
.prod-visual .big-icon{width:64px;height:64px;filter:drop-shadow(0 6px 12px rgba(0,0,0,.18));transition:transform .3s}
.prod-card:hover .big-icon{transform:scale(1.12) rotate(-3deg)}
.prod-visual::before{content:"";position:absolute;inset:0;background:radial-gradient(220px 120px at 30% 0%,rgba(255,255,255,.35),transparent 60%)}
.prod-visual::after{content:"";position:absolute;inset:auto -30px -46px auto;width:130px;height:130px;border-radius:50%;background:rgba(255,255,255,.12)}
.prod-body{padding:18px 18px 16px;display:flex;flex-direction:column;gap:10px;flex:1}
.prod-tags{display:flex;gap:6px;flex-wrap:wrap}
.tag-chip{font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;padding:3px 9px;border-radius:999px}
.prod-body h3{font-size:17px}
.prod-spec{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;font-size:12.8px;color:var(--c-mut)}
.prod-spec dt{font-weight:700;color:var(--c-ink-3);white-space:nowrap}
.prod-actions{display:flex;gap:9px;margin-top:auto;padding-top:6px}
.prod-actions .btn{flex:1;padding:10px 10px;font-size:13.5px}
.want-rfq{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--c-accent-d);cursor:pointer;background:none;border:0;padding:0}
.want-rfq:hover{text-decoration:underline}

/* ---------- 筛选区（目录页） ---------- */
.catalog-hero{background:linear-gradient(150deg,var(--c-ink),var(--c-ink-3));color:#fff;padding:52px 0 66px;position:relative;overflow:hidden}
.catalog-hero::after{content:"";position:absolute;inset:0;opacity:.05;background-image:radial-gradient(#fff 1px,transparent 1px);background-size:24px 24px}
.catalog-hero .crumbs{font-size:13px;color:#9fb4cc;margin-bottom:14px;display:flex;gap:8px;flex-wrap:wrap}
.catalog-hero .crumbs a:hover{color:#fff}
.catalog-hero h1{font-size:clamp(26px,3.6vw,40px);margin-bottom:10px}
.catalog-hero p{color:#c8d8ea;max-width:640px}
.filt-stick{position:sticky;top:74px;z-index:40;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--c-line)}
.filt-in{display:flex;align-items:center;gap:12px;padding:13px 0;flex-wrap:wrap}
.filt-chips{display:flex;gap:8px;flex-wrap:wrap}
.fchip{border:1.5px solid var(--c-line);background:#fff;color:var(--c-ink-2);font-weight:700;font-size:13.5px;padding:8px 15px;border-radius:999px;cursor:pointer;transition:.18s}
.fchip:hover{border-color:var(--c-ink-3);color:var(--c-ink)}
.fchip.on{background:var(--c-ink);border-color:var(--c-ink);color:#fff}
/* garment 类目折叠筛选 */
.fchip-sum{display:inline-flex;align-items:center;gap:10px;border:1.5px solid var(--c-ink);background:var(--c-ink);color:#fff;font-weight:800;font-size:14px;padding:9px 18px;border-radius:999px;cursor:pointer;box-shadow:var(--shadow-sm);line-height:1.2;max-width:100%}
.fchip-sum:hover{opacity:.92}
.fchip-sum .fs-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fchip-sum .fs-caret{display:inline-flex;transition:transform .2s;font-size:11px}
.fchip-sum.open .fs-caret{transform:rotate(180deg)}
.fchip-panel{display:none;gap:8px;flex-wrap:wrap;flex:1 1 100%}
.fchip-panel.open{display:flex}
.filt-search{margin-left:auto;display:flex;align-items:center;gap:8px;background:#fff;border:1.5px solid var(--c-line);border-radius:999px;padding:8px 16px;min-width:220px}
.filt-search input{border:0;outline:0;background:none;width:100%;font-size:14px}
.filt-search input::placeholder{color:#9aa9bb}
@media(max-width:900px){.filt-search{width:100%;margin-left:0}.filt-in{gap:10px}}
.catalog-body{padding:34px 0 90px}
.result-bar{display:flex;align-items:center;gap:12px;margin-bottom:20px;font-size:14px;color:var(--c-mut)}
.result-bar b{color:var(--c-ink)}
.filt-in .clear-filt{display:none;border:1.5px solid var(--c-line);background:#fff;color:var(--c-ink-2);font-weight:700;font-size:12.5px;padding:7px 14px;border-radius:999px;cursor:pointer;line-height:1;white-space:nowrap}
.filt-in .clear-filt.show{display:inline-block}
.filt-in .clear-filt:hover{border-color:var(--c-accent);color:var(--c-accent-d)}
.no-result{display:none;text-align:center;padding:60px 0;color:var(--c-mut)}
.no-result.show{display:block}
.no-result .big{font-size:46px;margin-bottom:10px}
.cat-banner{margin-top:60px;background:linear-gradient(120deg,var(--c-cream),var(--c-soft));border:1px solid var(--c-line);border-radius:var(--r-lg);padding:30px;display:flex;gap:26px;align-items:center;flex-wrap:wrap}
.cat-banner .cat-b-ic{width:64px;height:64px;border-radius:16px;display:grid;place-items:center;color:#fff;flex:none}

/* ---------- 弹窗 ---------- */
.modal-back{position:fixed;inset:0;background:rgba(8,18,30,.62);backdrop-filter:blur(3px);z-index:120;display:grid;place-items:center;padding:20px;opacity:0;pointer-events:none;transition:.22s}
.modal-back.open{opacity:1;pointer-events:auto}
.modal{background:#fff;border-radius:var(--r-lg);max-width:980px;width:100%;max-height:88vh;overflow:auto;transform:translateY(16px) scale(.98);transition:.25s}
.modal-back.open .modal{transform:none}
.modal-x{position:sticky;top:14px;margin-left:calc(100% - 56px);z-index:5;width:42px;height:42px;border-radius:50%;border:1px solid var(--c-line);background:#fff;color:var(--c-ink);cursor:pointer;display:grid;place-items:center;font-size:18px;box-shadow:var(--shadow-sm)}
.modal-grid{display:grid;grid-template-columns:1fr;gap:0}
.pv-panel{background:linear-gradient(160deg,var(--c-ink-2),var(--c-ink));display:grid;place-items:center;color:#fff;min-height:0;padding:22px 26px 4px;position:relative}
.pv-panel .big-icon{width:130px;height:130px;filter:drop-shadow(0 18px 30px rgba(0,0,0,.3))}
.pv-panel small{display:block;text-align:center;color:#9fb4cc;margin-top:12px;font-size:12.5px}
.pv-panel .fill-img{position:static;width:auto;height:auto;max-width:100%;max-height:min(58vh,640px);object-fit:contain;display:block;margin:0 auto;border-radius:12px;background:#fff}
.pv-panel .pv-thumbs{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;padding:16px 0 12px}
.pv-panel .pv-thumb{width:56px;height:56px;object-fit:cover;border-radius:10px;border:2px solid rgba(255,255,255,.55);cursor:pointer;box-shadow:var(--shadow-sm);transition:.15s;background:#fff;opacity:.9}
.pv-panel .pv-thumb.on{border-color:#fff;opacity:1;transform:translateY(-2px)}
.pv-panel.has-photo .pv-icon{display:none}
.pv-panel.has-photo small{display:none}
.pm-body{padding:30px 32px 32px}
.pm-body h2{font-size:24px;margin:10px 0 4px}
.pm-code{font-size:12px;font-weight:700;color:#9aa9bb;letter-spacing:1px}
.spec-table{width:100%;border-collapse:collapse;margin:16px 0 4px;font-size:14px}
.spec-table td{padding:9px 10px;border-bottom:1px solid var(--c-line);vertical-align:top}
.spec-table td:first-child{font-weight:800;color:var(--c-ink-3);white-space:nowrap;width:118px}
.pm-desc{color:var(--c-ink);margin-top:14px}
.pm-feat{margin-top:16px;display:grid;gap:8px}
.pm-feat li{display:flex;gap:10px;font-size:14.5px;color:var(--c-ink-2)}
.pm-feat li::before{content:"✓";color:var(--c-good);font-weight:900;flex:none}
.pm-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.pm-note{font-size:12.5px;color:var(--c-mut);margin-top:14px}
.pm-rel{margin-top:26px;border-top:1px dashed var(--c-line);padding-top:16px}
.pm-rel h5{font-size:13px;letter-spacing:1.5px;text-transform:uppercase;color:var(--c-mut);margin-bottom:12px}
.rel-list{display:flex;gap:12px;overflow-x:auto;padding-bottom:6px}
.rel-item{flex:none;width:150px;border:1px solid var(--c-line);border-radius:12px;overflow:hidden;cursor:pointer;transition:.2s;background:#fff}
.rel-item:hover{border-color:var(--c-ink-3);transform:translateY(-2px)}
/* 缩略图：类名 rel-vis（不可用 rv —— 那是滚动淡入动画类，会让卡片隐形） */
.rel-item .rel-vis{height:96px;display:grid;place-items:center;color:#fff;position:relative;overflow:hidden}
.rel-item .rel-vis .icon{width:30px;height:30px}
.rel-item .rel-vis .rel-img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#fff;padding:5px;box-sizing:border-box}
.rel-item .rel-vis.has-photo .icon{display:none}
.rel-item span{display:block;padding:8px 10px;font-size:12px;font-weight:700;line-height:1.35}
@media(max-width:780px){
  .modal-grid{grid-template-columns:1fr}
  .pv-panel{min-height:0;padding:14px 14px 2px}
  .pv-panel .big-icon{width:80px;height:80px}
}

/* ---------- 询盘抽屉（弹层小表单） ---------- */
.drawer-back{position:fixed;inset:0;background:rgba(8,18,30,.55);z-index:130;display:flex;justify-content:flex-end;opacity:0;pointer-events:none;transition:.22s}
.drawer-back.open{opacity:1;pointer-events:auto}
.drawer{background:#fff;width:min(430px,94vw);height:100%;overflow:auto;padding:28px;transform:translateX(30px);transition:.25s}
.drawer-back.open .drawer{transform:none}
.drawer h3{font-size:20px;margin-bottom:4px}
.drawer .d-sub{color:var(--c-mut);font-size:13.5px;margin-bottom:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:800;color:var(--c-ink-2);margin-bottom:6px}
.field label .req{color:var(--c-danger)}
.field input,.field select,.field textarea{width:100%;border:1.5px solid var(--c-line);border-radius:10px;padding:10px 12px;font-size:14.5px;outline:none;background:#fff;transition:border-color .15s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--c-ink-3)}
.field textarea{min-height:96px;resize:vertical}
.field .hint{font-size:11.5px;color:#98a5b6;margin-top:4px}
.d-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.d-actions{display:grid;gap:10px;margin-top:6px}
.d-alt{text-align:center;font-size:12.5px;color:var(--c-mut)}
.d-alt a{color:var(--c-accent-d);font-weight:700}
.form-ok{display:none;background:#e7f6ec;border:1px solid #bfe8cc;color:#14632b;border-radius:10px;padding:12px 14px;font-size:13.5px;margin-bottom:14px}
.form-ok.show{display:block}

/* ---------- 特色/优势卡片 ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feat{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:26px 22px;transition:.2s}
.feat:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.feat .f-ic{width:52px;height:52px;border-radius:14px;background:var(--c-soft);color:var(--c-ink-3);display:grid;place-items:center;margin-bottom:16px}
.feat .f-ic .icon{width:26px;height:26px}
.feat h3{font-size:16.5px;margin-bottom:8px}
.feat p{font-size:13.8px;color:var(--c-mut)}
@media(max-width:1060px){.feat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.feat-grid{grid-template-columns:1fr}}

/* ---------- 双栏 / 说明块 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.split .img-panel{position:relative}
.split .img-panel .img-card{background:linear-gradient(150deg,var(--c-soft),#e9f0f8);border-radius:var(--r-lg);min-height:360px;display:grid;place-items:center;color:var(--c-ink-3);overflow:hidden}
.split .img-panel .badge-float{position:absolute;right:-14px;bottom:26px;background:#fff;border-radius:16px;box-shadow:var(--shadow-md);padding:14px 18px;display:flex;gap:12px;align-items:center}
.badge-float b{display:block;font-size:22px;color:var(--c-accent);line-height:1}
.badge-float span{font-size:12px;color:var(--c-mut);font-weight:600}
@media(max-width:920px){.split{grid-template-columns:1fr;gap:30px}.split .img-panel{order:-1}}
ul.check-list{display:grid;gap:11px;margin-top:18px}
ul.check-list li{display:flex;gap:12px;font-size:15.5px}
ul.check-list li::before{content:"✓";width:24px;height:24px;flex:none;border-radius:50%;background:#e7f6ec;color:var(--c-good);font-weight:900;display:grid;place-items:center;font-size:13px;margin-top:2px}

/* ---------- 市场 / 证书 ---------- */
.market-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.market-item{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:var(--r-lg);padding:22px 12px;text-align:center;color:#e7eef7;transition:.2s}
.market-item:hover{background:rgba(255,255,255,.16)}
.market-item .icon{width:32px;height:32px;margin:0 auto 10px;color:var(--c-gold)}
.market-item b{font-size:14px;display:block}
.market-item span{font-size:11.5px;color:#9fb4cc}
@media(max-width:900px){.market-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.market-grid{grid-template-columns:repeat(2,1fr)}}
.cert-strip{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.cert-pill{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--c-line);border-radius:12px;padding:12px 16px;font-size:13.5px;font-weight:800;color:var(--c-ink-2)}
.cert-pill .ok{color:var(--c-good)}

/* ---------- Blog ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:980px){.blog-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.blog-grid{grid-template-columns:1fr}}
.post-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.post-visual{aspect-ratio:2/1;display:grid;place-items:center;color:#fff;position:relative}
.post-visual .icon{width:56px;height:56px}
/* 真实配图版卡片图区（2:1，居中裁切，hover 轻微放大） */
.post-visual.has-img{display:block;overflow:hidden;background:var(--c-soft)}
.post-visual.has-img img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;transition:transform .5s ease}
.post-card:hover .post-visual.has-img img{transform:scale(1.035)}
/* 文章页顶部配图（与正文同宽 820px） */
.article-figure{max-width:820px;margin:0 auto;padding:34px 22px 0}
.article-figure img{width:100%;aspect-ratio:2/1;object-fit:cover;object-position:center;display:block;border-radius:var(--r-lg);box-shadow:var(--shadow-md)}
.article-figure figcaption{font-size:12.5px;color:var(--c-mut);margin-top:10px;text-align:center}
@media(max-width:640px){.article-figure{padding-top:22px}.article-figure img{border-radius:var(--r)}}
.post-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-meta{font-size:12.5px;color:var(--c-mut);display:flex;gap:10px;align-items:center}
.post-meta .dotx{width:4px;height:4px;border-radius:50%;background:#c3cedb}
.post-body h3{font-size:18px;line-height:1.4}
.post-body p{font-size:14px;color:var(--c-mut);flex:1}
.read-more{font-weight:800;color:var(--c-accent-d);font-size:14px;display:inline-flex;gap:6px;align-items:center}
.read-more .arrow{transition:transform .2s}
.post-card:hover .read-more .arrow{transform:translateX(4px)}

/* 文章正文 */
.article-hero{background:linear-gradient(150deg,var(--c-ink),var(--c-ink-3));color:#fff;padding:54px 0 40px}
.article-hero .crumbs a{color:#9fb4cc}
.article-hero h1{font-size:clamp(26px,3.6vw,40px);max-width:820px;margin-top:10px}
.article-hero .post-meta{color:#9fb4cc;margin-top:16px}
.article-wrap{max-width:820px;margin:0 auto;padding:0 22px}
.prose{padding:44px 0 30px;font-size:16.5px;color:#24384e}
.prose h2{font-size:24px;margin:38px 0 14px}
.prose h3{font-size:19px;margin:28px 0 10px}
.prose p{margin-bottom:16px}
.prose ul,.prose ol{margin:0 0 18px;padding-left:4px}
.prose ul li,.prose ol li{margin-bottom:9px;padding-left:26px;position:relative}
.prose ul li::before{content:"";position:absolute;left:2px;top:11px;width:8px;height:8px;border-radius:3px;background:var(--c-accent)}
.prose ol{counter-reset:o}
.prose ol li{counter-increment:o}
.prose ol li::before{content:counter(o);position:absolute;left:0;top:1px;width:21px;height:21px;border-radius:50%;background:var(--c-ink);color:#fff;font-size:12px;font-weight:800;display:grid;place-items:center}
.prose strong{color:var(--c-ink)}
.prose table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px}
.prose th,.prose td{border:1px solid var(--c-line);padding:10px 12px;text-align:left}
.prose th{background:var(--c-soft);font-weight:800}
.prose .callout{background:var(--c-cream);border-left:4px solid var(--c-gold);padding:16px 18px;border-radius:0 12px 12px 0;margin:22px 0}
.prose .callout b{color:var(--c-ink)}
.article-cta{background:var(--c-soft);border-radius:var(--r-lg);padding:34px;text-align:center;margin:20px 0 70px}
.article-cta h3{margin-bottom:8px}
.article-cta p{color:var(--c-mut);margin-bottom:20px}
.art-tag{display:inline-block;font-size:12px;font-weight:800;letter-spacing:1px;text-transform:uppercase;background:rgba(255,255,255,.16);color:#fff;padding:5px 12px;border-radius:999px}

/* ---------- OEM ---------- */
.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;counter-reset:st}
.step{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:22px 14px;text-align:center;position:relative}
.step .st-num{width:38px;height:38px;margin:0 auto 12px;border-radius:50%;background:linear-gradient(135deg,var(--c-accent),var(--c-gold));color:#fff;font-weight:900;font-size:15px;display:grid;place-items:center;box-shadow:0 8px 16px -8px rgba(239,106,58,.7)}
.step h4{font-size:14.5px;margin-bottom:6px}
.step p{font-size:11.5px;color:var(--c-mut);line-height:1.5}
@media(max-width:1000px){.steps{grid-template-columns:repeat(3,1fr)}}
@media(max-width:620px){.steps{grid-template-columns:repeat(2,1fr)}}
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cap{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:24px 20px;display:flex;gap:14px;transition:.2s}
.cap:hover{box-shadow:var(--shadow-md)}
.cap .cap-ic{width:46px;height:46px;flex:none;border-radius:13px;background:var(--c-soft);color:var(--c-ink-3);display:grid;place-items:center}
.cap h4{font-size:15.5px;margin-bottom:5px}
.cap p{font-size:13px;color:var(--c-mut)}
@media(max-width:960px){.cap-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.cap-grid{grid-template-columns:1fr}}

/* ---------- About ---------- */
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.value{background:#fff;border-radius:var(--r-lg);padding:28px 22px;text-align:center;border:1px solid var(--c-line);transition:.2s}
.value:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.value .v-num{font-size:34px;font-weight:900;color:var(--c-accent);line-height:1;margin-bottom:10px}
.value h3{font-size:16px;margin-bottom:8px}
.value p{font-size:13.5px;color:var(--c-mut)}
@media(max-width:920px){.value-grid{grid-template-columns:repeat(2,1fr)}}
.timeline{border-left:3px solid var(--c-ink-3);margin:26px 0 6px;padding-left:26px;display:grid;gap:24px}
.tl-item{position:relative}
.tl-item::before{content:"";position:absolute;left:-33px;top:5px;width:13px;height:13px;border-radius:50%;background:var(--c-accent);border:3px solid #fff;box-shadow:0 0 0 2px var(--c-accent)}
.tl-item h4{font-size:16px}
.tl-item p{font-size:14px;color:var(--c-mut);margin-top:4px}

/* ---------- 联系页 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:44px;align-items:start}
.contact-cards{display:grid;gap:14px}
.c-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:20px;display:flex;gap:16px;transition:.2s}
.c-card:hover{box-shadow:var(--shadow-sm)}
.c-card .cc-ic{width:46px;height:46px;flex:none;border-radius:13px;display:grid;place-items:center;color:#fff}
.c-card h4{font-size:15px;margin-bottom:4px}
.c-card p,.c-card a{font-size:14px;color:var(--c-mut);line-height:1.55;display:block;word-break:break-word}
.c-card a{color:var(--c-ink-2);font-weight:600}
.c-card a:hover{color:var(--c-accent-d)}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}.contact-cards{order:1}}
.form-panel{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:32px}
.form-panel h3{font-size:22px;margin-bottom:6px}
.form-panel .fp-sub{color:var(--c-mut);font-size:14px;margin-bottom:22px}
.map-note{font-size:13px;color:var(--c-mut);background:var(--c-soft);border-radius:12px;padding:14px 16px;display:flex;gap:10px;align-items:flex-start;margin-top:18px}
.map-note .icon{color:var(--c-accent);margin-top:2px}

/* ---------- CTA 大横幅 ---------- */
.cta-band{background:linear-gradient(120deg,var(--c-accent-d),var(--c-accent) 60%,var(--c-gold));color:#fff;border-radius:var(--r-lg);padding:54px 48px;display:flex;align-items:center;gap:34px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band.cta-center{flex-direction:column;justify-content:center;text-align:center;gap:26px;align-items:center}
.cta-band.cta-center h2{margin-left:auto;margin-right:auto}
.cta-band.cta-center p{margin-left:auto;margin-right:auto;max-width:640px}
.cta-band::before{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.13)}
.cta-band h2{font-size:clamp(22px,2.8vw,32px);max-width:560px}
.cta-band p{opacity:.92;margin-top:6px;max-width:560px}
.cta-band .btn.white{background:#fff;color:var(--c-accent-d)}
@media(max-width:760px){.cta-band{padding:38px 26px}}

/* ---------- 页脚 ---------- */
.site-foot{background:#0d1f33;color:#9db1c7;font-size:14px}
.foot-top{padding:58px 0 36px;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:36px}
.site-foot h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.3px}
.site-foot a{display:block;padding:4px 0;transition:.2s}
.site-foot a:hover{color:var(--c-gold)}
.site-foot .f-brand p{margin-top:12px;font-size:13.5px;line-height:1.7}
.f-social{display:flex;gap:10px;margin-top:16px}
.f-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#fff;padding:0}
.f-social a:hover{background:var(--c-accent);color:#fff}
.f-contact li{display:flex;gap:10px;margin-bottom:10px;line-height:1.5}
.f-contact .icon{color:var(--c-gold);margin-top:3px;flex:none}
.newsletter p{font-size:13px;margin-bottom:14px}
.nl-form{display:flex;gap:8px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:5px}
.nl-form input{flex:1;background:none;border:0;outline:0;color:#fff;padding:7px 12px;font-size:13.5px;min-width:0}
.nl-form input::placeholder{color:#7d93ab}
.nl-form button{background:var(--c-accent);border:0;color:#fff;border-radius:999px;padding:8px 16px;font-weight:800;cursor:pointer;font-size:13px;transition:.2s}
.nl-form button:hover{background:var(--c-accent-d)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.09);padding:20px 0;display:flex;gap:14px;flex-wrap:wrap;justify-content:space-between;font-size:12.5px;color:#6f8499}
.foot-bottom a{display:inline;padding:0;color:#8ba0b6}
.foot-bottom a:hover{color:#fff}
@media(max-width:980px){.foot-top{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.foot-top{grid-template-columns:1fr;gap:28px}}

/* ---------- 悬浮元素 ---------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:70;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 14px 28px -10px rgba(37,211,102,.75);transition:.2s}
.wa-float:hover{transform:translateY(-3px) scale(1.05)}
.wa-float .icon,.wa-float .wa-ic{width:28px;height:28px}
.totop{position:fixed;right:26px;bottom:88px;z-index:70;width:44px;height:44px;border-radius:12px;background:#fff;border:1px solid var(--c-line);color:var(--c-ink-3);display:grid;place-items:center;cursor:pointer;opacity:0;pointer-events:none;transition:.25s;box-shadow:var(--shadow-sm)}
.totop.show{opacity:1;pointer-events:auto}
.totop:hover{color:var(--c-accent-d)}

/* ---------- 滚动显现动画 ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.hero-card{animation:none}html{scroll-behavior:auto}}

/* ---------- 通用小工具 ---------- */
.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-36{margin-top:36px}.mt-48{margin-top:48px}
.center{text-align:center}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
@media(max-width:680px){.grid-2{grid-template-columns:1fr}}
.pill-list{display:flex;flex-wrap:wrap;gap:10px}
.pill{background:#fff;border:1px solid var(--c-line);padding:8px 16px;border-radius:999px;font-size:13.5px;font-weight:700;color:var(--c-ink-2)}
.overline{font-size:12px;letter-spacing:2px;text-transform:uppercase;font-weight:800;color:var(--c-accent)}
.big-quote{font-family:var(--serif);font-style:italic;font-size:clamp(20px,2.6vw,28px);line-height:1.5}
/* ---------- 图标与组件补丁 ---------- */
.big-icon{width:2.4em;height:2.4em}
.prod-visual .big-icon{width:58px;height:58px}
.pv-panel .big-icon{width:140px;height:140px}
.prod-card[role="button"]{cursor:pointer}
.rel-item .rel-vis{color:#fff}
.svg-ico{display:inline-flex;align-items:center;justify-content:center;vertical-align:-.18em}
.numeric{font-variant-numeric:tabular-nums}
.cta-band .btn.white{box-shadow:0 12px 26px -12px rgba(0,0,0,.35)}

/* ---------- 真实照片支持（素材就位后自动生效） ---------- */
.fill-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.prod-visual .fill-img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:0;box-sizing:border-box;background:#fff}
.prod-visual{position:relative}
.prod-visual .fill-img{transition:none}
.prod-card:hover .prod-visual .fill-img{transform:none}
.img-panel .img-card{position:relative;overflow:hidden}
.img-card .fill-img{transition:transform .5s ease}
.img-panel:hover .img-card .fill-img{transform:scale(1.03)}
.catalog-hero{position:relative}
.catalog-hero .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42;z-index:0}
.catalog-hero .container{position:relative;z-index:1}
.catalog-hero::after{z-index:0}
.logo-mark{overflow:hidden}
.logo-mark .logo-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
/* 宽版 logo：真实 Logo 图片就位时整块替换（横版组合标） */
.logo-mark.with-img{width:auto;height:56px;max-width:260px;border-radius:0;background:none;box-shadow:none;display:block}
.logo-mark.with-img::after{display:none}
.logo-mark.with-img .logo-img{position:static;width:auto;height:100%;max-width:250px;object-fit:contain;display:block;margin:0}
.logo-mark.with-img + .logo-name{display:none}
@media(max-width:560px){.logo-mark.with-img{height:44px;max-width:185px}.logo-mark.with-img .logo-img{max-width:180px}}
.pv-panel{position:relative;overflow:hidden}
.pv-panel .pv-img{transition:transform .3s ease}
.pv-thumbs{position:absolute;left:10px;right:10px;bottom:12px;display:flex;gap:8px;justify-content:center;flex-wrap:wrap;z-index:3}
.pv-thumb{width:58px;height:58px;object-fit:cover;border-radius:10px;border:2px solid rgba(255,255,255,.9);cursor:pointer;box-shadow:var(--shadow-sm);transition:.15s;background:#fff}
.pv-thumb:hover,.pv-thumb.on{border-color:var(--c-gold);transform:translateY(-2px)}
.img-card > :not(.fill-img){position:relative;z-index:2}
.img-card.has-img > :not(.fill-img){display:none}