/* ==========================================================================
   家石 Home Stone · 石材线上选材平台
   设计方向：北欧家居目录（IKEA catalogue）—— 白底、大图、粗体价格、圆角仅用于按钮
   品牌色取自 logo：#E6641B
   ========================================================================== */

:root{
  /* 品牌 */
  --o:#E6641B; --o-d:#BE4F11; --o-soft:#FCEDE4;
  --blue:#0058A3; --blue-d:#00477F;
  --yellow:#FFD500;
  /* 中性 */
  --ink:#111214; --ink2:#484848; --ink3:#767676;
  --bg:#fff; --grey:#F5F5F5; --grey2:#EBEBEB;
  --line:#E3E3E3; --line-d:#C9C9C9;
  /* 旧 token 兼容（商户/管理后台仍有引用） */
  --gold:#E6641B; --gold-d:#BE4F11; --gold-bg:#FCEDE4;
  --green:#0A6C3C; --red:#C8102E; --panel:#fff;
  --sans:"Noto Sans SC","Noto Sans","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --serif:var(--sans);
  --r:0; --pill:999px;
  --wrap:1400px; --gut:40px;
  --e:cubic-bezier(.22,.61,.36,1);
  --e-out:cubic-bezier(.16,1,.3,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  overflow-x:hidden;
  font-family:var(--sans);background:var(--bg);color:var(--ink);
  font-size:15px;line-height:1.62;font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
canvas{display:block}
::selection{background:var(--o);color:#fff}
:focus-visible{outline:2px solid var(--o);outline-offset:2px}

h1,h2,h3,h4,.serif{font-family:var(--sans);font-weight:800;letter-spacing:-.015em;line-height:1.18}
h1{font-size:clamp(30px,3.6vw,50px)}
h2{font-size:clamp(22px,2.1vw,31px)}
h3{font-size:17px;font-weight:700;letter-spacing:-.005em}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.muted{color:var(--ink2)} .small{font-size:13px;line-height:1.55} .b{font-weight:700}
.gold{color:var(--o)}
.hr{height:1px;background:var(--line);border:0}

/* 小标签：目录式 kicker */
.kicker{
  display:block;font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--o);margin-bottom:10px;
}

/* ==========================================================================
   按钮 —— 全圆角胶囊，粗体；主按钮橙、次按钮描边
   ========================================================================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 22px;border:1px solid var(--ink);background:#fff;color:var(--ink);
  border-radius:var(--pill);font-size:14px;font-weight:700;letter-spacing:.01em;
  cursor:pointer;white-space:nowrap;transition:background .18s var(--e),color .18s var(--e),border-color .18s var(--e),transform .18s var(--e);
}
.btn:hover{background:var(--grey2)}
.btn:active{transform:scale(.98)}
.btn.pri{background:var(--o);border-color:var(--o);color:#fff}
.btn.pri:hover{background:var(--o-d);border-color:var(--o-d)}
.btn.lg{height:52px;padding:0 30px;font-size:15px}
.btn.sm{height:32px;padding:0 14px;font-size:13px;font-weight:700}
.btn.danger{color:var(--red);border-color:#E7BEC3}
.btn.danger:hover{background:#FCEDEF}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn.block{width:100%}
.btn.ghost{border-color:transparent;background:transparent;padding:0 10px}
.btn.ghost:hover{background:var(--grey)}
.badge{min-width:18px;height:18px;padding:0 5px;border-radius:var(--pill);background:var(--red);color:#fff;
  font-size:11px;font-weight:800;display:inline-flex;align-items:center;justify-content:center}

/* ==========================================================================
   页头
   ========================================================================== */
header.site{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--line)}
.site .bar{display:flex;align-items:center;gap:34px;height:82px}
.logo{flex-shrink:0;display:flex;align-items:center}
.logo img{height:52px;width:auto}

nav.main{display:flex;align-items:center;gap:26px;flex:1;min-width:0}
nav.main a{
  position:relative;font-size:14px;font-weight:600;color:var(--ink2);
  padding:6px 0;transition:color .16s var(--e);
}
nav.main a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--o);
  transition:right .22s var(--e-out);
}
nav.main a:hover{color:var(--ink)}
nav.main a:hover::after,nav.main a.on::after{right:0}
nav.main a.on{color:var(--ink);font-weight:800}

.searchbar{
  display:flex;align-items:center;gap:10px;height:44px;padding:0 18px;
  background:var(--grey);border:1px solid transparent;border-radius:var(--pill);
  width:270px;flex-shrink:0;transition:.18s var(--e);
}
.searchbar:focus-within{background:#fff;border-color:var(--ink)}
.searchbar svg{flex-shrink:0;stroke:var(--ink);opacity:.8}
.searchbar input{border:0;background:transparent;outline:0;width:100%;font-size:14px}
.searchbar input::placeholder{color:var(--ink3)}

.hacts{display:flex;align-items:center;gap:6px;flex-shrink:0}
.iconbtn{
  display:inline-flex;align-items:center;gap:7px;height:42px;padding:0 12px;border-radius:var(--pill);
  font-size:13px;font-weight:700;color:var(--ink2);transition:.16s var(--e);
}
.iconbtn:hover{background:var(--grey);color:var(--ink)}
.iconbtn svg{stroke:currentColor;fill:none;stroke-width:1.7}

/* ==========================================================================
   页脚
   ========================================================================== */
footer.site{margin-top:80px;background:var(--grey);border-top:1px solid var(--line);padding:56px 0 30px;font-size:13px;color:var(--ink2)}
footer.site .cols{display:flex;gap:48px;flex-wrap:wrap;justify-content:space-between}
footer.site h4{font-size:14px;font-weight:800;color:var(--ink);margin-bottom:16px;letter-spacing:0}
footer.site a{display:block;margin-bottom:9px;color:var(--ink2);transition:color .15s}
footer.site a:hover{color:var(--o);text-decoration:underline;text-underline-offset:3px}
footer.site .brandcol{flex:0 1 300px}
footer.site .brandcol img{height:52px;width:auto;margin-bottom:16px}
footer.site .contactcol{flex:0 1 320px}
footer.site .contactcol p{line-height:2;margin:0}
footer.site .contactcol a.tel{display:inline;margin:0;color:var(--ink);font-weight:700;letter-spacing:.2px}
footer.site .contactcol a.tel:hover{color:var(--o)}
footer.site .legal{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);font-size:12px;color:var(--ink3)}

/* ==========================================================================
   首屏 —— 色块广告牌 + 大图（宜家式拼贴）
   ========================================================================== */
.hero-wrap{padding-top:28px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:20px;align-items:stretch}

.hero{position:relative;background:var(--grey);min-height:560px;overflow:hidden}
.hero .slide{position:absolute;inset:0;display:grid;grid-template-columns:47% 53%;
  opacity:0;transition:opacity .65s var(--e);pointer-events:none}
.hero .slide.on{opacity:1;pointer-events:auto}
.hero .panel{background:var(--yellow);padding:56px 46px;display:flex;align-items:center;position:relative;z-index:2}
.hero .panel .txt{max-width:420px}
.hero .panel .count{position:absolute;left:46px;bottom:30px;font-size:11.5px;font-weight:800;letter-spacing:.18em;color:rgba(17,18,20,.45)}
.hero .panel .count i{font-style:normal;margin:0 4px;opacity:.6}
.hero h1{color:var(--ink);font-weight:800;letter-spacing:-.03em;line-height:1.1;font-size:clamp(28px,3.1vw,44px);text-wrap:balance}
.hero p{color:rgba(17,18,20,.72);margin:16px 0 28px;font-size:15px;max-width:34ch}
.hero .cta{display:flex;gap:10px;flex-wrap:wrap}
.hero .cta .btn{background:var(--ink);border-color:var(--ink);color:#fff}
.hero .cta .btn:hover{background:#000;border-color:#000}
.hero .cta .btn.o{background:transparent;border-color:rgba(17,18,20,.4);color:var(--ink)}
.hero .cta .btn.o:hover{background:rgba(17,18,20,.08);border-color:var(--ink)}
.hero .pimg{position:relative;overflow:hidden;background:var(--grey2)}
.hero .pimg canvas{width:100%;height:100%;display:block;filter:contrast(1.28) brightness(1.16) saturate(1.06)}
.hero .pimg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.12),transparent 40%)}
.hero .dots{position:absolute;bottom:20px;right:24px;display:flex;gap:7px;z-index:5}
.hero .dots i{width:26px;height:3px;background:rgba(255,255,255,.55);cursor:pointer;transition:.2s var(--e)}
.hero .dots i.on{background:#fff;width:40px}

/* 右侧两张卡片 —— 目录式拼贴 */
.hero-side{display:grid;grid-template-rows:auto minmax(0,1fr);gap:20px;min-width:0}
.side-card{padding:28px;display:flex;flex-direction:column;justify-content:space-between;gap:18px;min-height:0;transition:.2s var(--e)}
.side-card.stat{background:var(--o);color:#fff}
.side-card.stat .n{font-size:56px;font-weight:800;line-height:1;letter-spacing:-.04em}
.side-card.stat .n em{font-style:normal;font-size:19px;font-weight:700;margin-left:4px;letter-spacing:0}
.side-card.stat .l{font-size:13px;margin-top:8px;opacity:.92}
.side-card.stat .go{font-size:13px;font-weight:800;border-bottom:1px solid rgba(255,255,255,.55);align-self:flex-start;padding-bottom:2px}
.side-card.stat:hover{background:var(--o-d)}
.side-card.ai{background:var(--grey);border:1px solid var(--line)}
.side-card.ai h3{font-size:19px;margin-bottom:8px}
.side-card.ai p{font-size:13px;color:var(--ink2)}
.side-card.ai .ailist{list-style:none;margin:14px 0 0;border-top:1px solid var(--line-d)}
.side-card.ai .ailist li{display:flex;align-items:baseline;gap:8px;padding:9px 0;border-bottom:1px solid var(--line-d)}
.side-card.ai .ailist i{font-style:normal;font-size:10.5px;font-weight:800;color:var(--o);letter-spacing:.08em;flex-shrink:0}
.side-card.ai .ailist b{font-size:12.5px;font-weight:700;white-space:nowrap}
.side-card.ai .ailist span{color:var(--ink3);font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-card.ai .aishot{position:relative;height:120px;overflow:hidden;background:var(--grey2);margin-top:2px}
.side-card.ai .aishot img{width:100%;height:100%;object-fit:cover;filter:contrast(1.04) saturate(1.03)}
.side-card.ai .aishot::after{content:"AI 修图后 · 亚马逊绿特写";position:absolute;left:0;bottom:0;padding:4px 8px;
  background:rgba(17,18,20,.62);color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.02em}
.side-card.ai .go{font-size:13px;font-weight:800;color:var(--blue);align-self:flex-start}
.side-card.ai:hover{background:var(--grey2)}

/* 石材成品定制 · 广告位（内容待上线，暂不挂链接） */
.side-card.made{position:relative;padding:0;background:var(--ink);color:#fff;overflow:hidden;isolation:isolate}
.side-card.made .made-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;
  opacity:1;filter:saturate(.8) contrast(1.04)}
.side-card.made::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(10,9,8,.93) 0%,rgba(10,9,8,.87) 52%,rgba(10,9,8,.44) 100%)}
.side-card.made .made-tx{padding:26px 26px 12px}
.side-card.made .kicker{color:var(--o);margin-bottom:9px}
.side-card.made h3{font-size:20px;letter-spacing:-.01em;color:#fff}
.side-card.made .claim{font-size:15px;line-height:1.5;margin-top:11px;color:#fff}
.side-card.made .claim b{color:#FF8A47;font-weight:800}
.side-card.made .note{font-size:11.5px;line-height:1.6;color:rgba(255,255,255,.76);margin-top:10px}
.side-card.made .made-tag{align-self:flex-start;margin:0 26px 22px;padding:3px 9px;font-size:10px;font-weight:800;
  letter-spacing:.14em;color:#fff;background:rgba(10,9,8,.5);border:1px solid rgba(255,255,255,.34)}
@media(min-width:641px){.hero-side .side-card.ai .aishot{display:none}}

/* 服务承诺条 */
.usp{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:20px;border-top:1px solid var(--ink)}
.usp div{padding:22px 20px 20px;border-right:1px solid var(--line)}
.usp div:last-child{border-right:0}
.usp .idx{display:block;font-size:11px;font-weight:800;letter-spacing:.14em;color:var(--o);margin-bottom:8px}
.usp b{display:block;font-size:14.5px;font-weight:800}
.usp span.tx{display:block;color:var(--ink2);font-weight:400;font-size:12.5px;margin-top:3px}

/* ==========================================================================
   区块
   ========================================================================== */
.sect{margin-top:72px}
.sect .head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}
.sect h2{letter-spacing:-.02em}
.sect h2 em{font-style:normal;color:var(--o)}
.sect .head .sub{font-size:13.5px;color:var(--ink2);margin-top:6px;font-weight:400}
.sect .head .more{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:800;color:var(--ink)}
.sect .head .more:hover{color:var(--o);text-decoration:underline;text-underline-offset:3px}
.statband{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid var(--line);margin-top:20px}
.statband .stat{padding:24px 20px;border-right:1px solid var(--line)}
.statband .stat:last-child{border-right:0}
.stat .n{font-size:30px;font-weight:800;letter-spacing:-.03em;line-height:1.1}
.stat .n em{font-style:normal;font-size:13px;color:var(--ink3);font-weight:600;margin-left:3px}
.stat .l{font-size:12.5px;color:var(--ink2);margin-top:4px}

.grid{display:grid;gap:20px 20px}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}

/* 类别磁贴 */
.catrow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.cat{position:relative;cursor:pointer;overflow:hidden;background:#F0EFEC}
.cat .cthumb{aspect-ratio:4/3;overflow:hidden}
.cat .cthumb canvas{width:100%;height:100%;transition:transform .5s var(--e-out);filter:contrast(1.07) saturate(1.03)}
.cat .cinfo{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 18px;background:#fff}
.cat h3{font-size:18px}
.cat .cnt{font-size:12.5px;color:var(--ink3);margin-top:2px}
.cat .go{width:32px;height:32px;border-radius:50%;border:1px solid var(--line-d);display:flex;align-items:center;
  justify-content:center;font-size:14px;flex-shrink:0;transition:.18s var(--e)}
.cat:hover .go{background:var(--ink);border-color:var(--ink);color:#fff}

/* ==========================================================================
   大板卡片 —— 图 + 名 + 价（价格最醒目）
   ========================================================================== */
.bcard{position:relative;background:#fff;display:flex;flex-direction:column;min-width:0}
.bcard .pic{position:relative;aspect-ratio:4/3;background:#F0EFEC;overflow:hidden;cursor:pointer}
.bcard .pic canvas{width:100%;height:100%;filter:contrast(1.07) saturate(1.03)}
.bcard .pic .tags{position:absolute;top:0;left:0;display:flex;gap:0;z-index:2}
.tag{background:var(--o);color:#fff;font-size:11px;font-weight:800;letter-spacing:.02em;padding:5px 9px;line-height:1.3}
.tag.new{background:var(--yellow);color:var(--ink)}
.tag.ghost{background:rgba(0,0,0,.6);backdrop-filter:blur(2px)}
.bcard .fav{
  position:absolute;top:10px;right:10px;z-index:2;width:34px;height:34px;border-radius:50%;
  background:rgba(255,255,255,.94);border:0;cursor:pointer;font-size:16px;line-height:1;
  color:#8a8a8a;display:flex;align-items:center;justify-content:center;transition:.16s var(--e);
}
.bcard .fav:hover{color:var(--red);transform:scale(1.08)}
.bcard .fav.on{color:var(--red)}
.bcard .ck{
  position:absolute;top:10px;right:10px;z-index:2;width:26px;height:26px;cursor:pointer;
  border:2px solid #fff;background:rgba(0,0,0,.35);color:transparent;font-size:14px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
}
.bcard .ck.on{background:var(--o);border-color:var(--o);color:#fff}
.bcard .info{padding:14px 2px 4px;display:flex;flex-direction:column;flex:1}
.bcard .info h3{font-size:16.5px;font-weight:800;letter-spacing:-.01em}
.bcard .meta{font-size:12.5px;color:var(--ink3);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bcard .row{display:flex;align-items:flex-end;justify-content:space-between;gap:8px;margin-top:12px;flex-wrap:wrap}

/* 价格：编号感强、数字巨大 */
.price{display:inline-flex;align-items:baseline;gap:2px;font-weight:800;letter-spacing:-.035em;color:var(--ink);white-space:nowrap}
.price i{font-style:normal;font-size:13px;font-weight:700;letter-spacing:0;margin-right:1px}
.price .unit{font-size:11.5px;font-weight:600;color:var(--ink3);letter-spacing:0;margin-left:3px}
.bcard .price{font-size:24px}
.price.ask{font-size:18px;color:var(--o);letter-spacing:-.01em}
.stock{font-size:12px;color:var(--ink3);white-space:nowrap;padding-bottom:3px}

/* 案例 / 资讯 */
.case-card{position:relative;aspect-ratio:4/3;overflow:hidden;cursor:pointer;background:var(--grey)}
.case-card canvas{width:100%;height:100%;transition:transform .55s var(--e-out);filter:contrast(1.06) saturate(1.02)}
.case-card .ov{position:absolute;inset:auto 0 0 0;padding:44px 18px 16px;color:#fff;
  background:linear-gradient(transparent,rgba(10,8,6,.72))}
.case-card .ov b{display:block;font-size:15px;font-weight:800;letter-spacing:-.01em}
.case-card .ov .small{font-size:12px;opacity:.82;margin-top:2px}
.news-item{display:flex;gap:22px;align-items:flex-start;justify-content:space-between;
  padding:22px 2px;border-top:1px solid var(--line);cursor:pointer;transition:.16s var(--e)}
#news .news-item:last-child{border-bottom:1px solid var(--line)}
.news-item:hover{padding-left:10px;background:#FAFAFA}
.news-item h3{font-size:16.5px;font-weight:800;margin-bottom:5px}
.news-item:hover h3{color:var(--o)}
.news-item .date{font-size:12.5px;color:var(--ink3);white-space:nowrap;padding-top:4px;font-variant-numeric:tabular-nums}

/* 黄色对比横幅 —— 目录式促销块 */
.band{
  display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;
  margin-top:72px;padding:46px 44px;background:var(--yellow);color:var(--ink);
}
.band .kicker{color:rgba(17,18,20,.6)}
.band h2{font-size:clamp(24px,2.6vw,38px);letter-spacing:-.03em;margin-bottom:12px}
.band p{font-size:14px;color:rgba(17,18,20,.78);max-width:48ch}
.band .btn.dark{background:var(--ink);border-color:var(--ink);color:#fff}
.band .btn.dark:hover{background:#000;border-color:#000}
.band .nums{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;border-top:1px solid rgba(17,18,20,.22);padding-top:22px}
.band .nums b{display:block;font-size:30px;font-weight:800;letter-spacing:-.04em;line-height:1.1}
.band .nums span{font-size:12px;color:rgba(17,18,20,.66)}

/* 商户入驻横幅 */
.joinband{display:grid;grid-template-columns:1.35fr .65fr;gap:36px;align-items:center;
  background:var(--grey);padding:46px 44px;margin-top:72px}
.joinband h2{font-size:clamp(22px,2.1vw,30px);margin-bottom:12px}
.joinband p{color:var(--ink2);font-size:14px;max-width:56ch}
.joinband .side{text-align:right;border-left:1px solid var(--line);padding-left:30px}
.joinband .side .num{font-size:54px;font-weight:800;letter-spacing:-.045em;line-height:1;color:var(--o)}
.joinband .side .num em{font-size:15px;font-weight:700;font-style:normal;letter-spacing:0;margin-left:6px;color:var(--ink)}
.joinband .side .cap{font-size:12.5px;color:var(--ink2);margin-top:8px}
.joinband .side .cap b{color:var(--ink);font-weight:700}
.joinband .side .sub{font-size:11.5px;color:var(--ink3);margin-top:4px}
.joinband .side .btn{margin-top:16px}

/* ==========================================================================
   内页标题（浅色，不用深色渐变）
   ========================================================================== */
.pagehead{padding:34px 0 8px;background:#fff}
.pagehead h1{font-size:clamp(26px,2.6vw,38px);letter-spacing:-.025em}
.pagehead p{color:var(--ink2);margin-top:8px;font-size:14px}
.breadcrumb{font-size:12.5px;color:var(--ink3);padding:22px 0 6px}
.breadcrumb a:hover{color:var(--o);text-decoration:underline;text-underline-offset:3px}

/* ==========================================================================
   图库页：筛选
   ========================================================================== */
.filterbar{margin-top:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:6px 0}
.frow{display:flex;gap:14px;align-items:center;flex-wrap:wrap;padding:9px 0}
.frow+.frow{border-top:1px solid var(--line)}
.frow .lb{width:72px;color:var(--ink3);font-size:12.5px;font-weight:700;flex-shrink:0;letter-spacing:.04em}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;cursor:pointer;
  border:1px solid var(--line-d);border-radius:var(--pill);font-size:13px;color:var(--ink2);
  background:#fff;transition:.15s var(--e);white-space:nowrap;
}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fff;font-weight:700}
.toolbar{display:flex;gap:12px;align-items:center;margin:24px 0 18px;flex-wrap:wrap}
.toolbar input[type=search]{
  flex:1;max-width:360px;height:44px;border:1px solid var(--line-d);border-radius:var(--pill);
  padding:0 18px;outline:none;background:#fff;font-size:14px;transition:.16s;
}
.toolbar input[type=search]:focus{border-color:var(--ink)}
select.sel,input.sel,.field select{
  height:38px;border:1px solid var(--line-d);border-radius:0;padding:0 12px;background:#fff;
  outline:none;cursor:pointer;font-size:13.5px;transition:.16s;
}
select.sel:focus,input.sel:focus{border-color:var(--ink)}
select.sel.sm{height:30px;font-size:12.5px}
input.sel{cursor:text}

/* 底部对比栏 */
.cmpbar{position:fixed;left:0;right:0;bottom:0;z-index:70;background:var(--ink);color:#fff;
  padding:14px 0;transform:translateY(110%);transition:transform .28s var(--e-out)}
.cmpbar.on{transform:none}
.cmpbar .inner{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.cmpbar b{font-size:14px;font-weight:800;letter-spacing:.01em}
.cmpbar .btn{border-color:rgba(255,255,255,.5);background:transparent;color:#fff}
.cmpbar .btn:hover{background:rgba(255,255,255,.14)}
.cmpbar .btn.pri{background:var(--o);border-color:var(--o)}
.cmpbar .btn.pri:hover{background:var(--o-d)}
.cmpbar .th{position:relative;width:48px;height:48px;overflow:hidden;background:#333;flex-shrink:0}
.cmpbar .th canvas{width:100%;height:100%}
.cmpbar .th i{position:absolute;top:-1px;right:-1px;width:17px;height:17px;background:#fff;color:#111;
  font-style:normal;font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;cursor:pointer}

/* ==========================================================================
   详情页
   ========================================================================== */
.detail{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;margin-top:14px;align-items:start}
.gallery{position:sticky;top:104px}
.gallery .mainpic{aspect-ratio:4/3;background:var(--grey);overflow:hidden;cursor:zoom-in;border:1px solid var(--line)}
.gallery .mainpic canvas{width:100%;height:100%;object-fit:cover}
.imgbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:10px}
.imgbar a{color:var(--ink3)}
.imgbar a:hover{color:var(--o);text-decoration:underline;text-underline-offset:3px}
.thumbs{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
.thumbs .t{width:84px;height:64px;overflow:hidden;cursor:pointer;border:2px solid transparent;background:var(--grey);transition:.15s}
.thumbs .t.on{border-color:var(--o)}
.thumbs .t canvas{width:100%;height:100%}
.dinfo h1{font-size:clamp(26px,2.4vw,36px);margin-bottom:6px;letter-spacing:-.025em}
.dinfo .code{color:var(--ink3);font-size:13px}
.dprice{font-size:40px;font-weight:800;letter-spacing:-.04em;color:var(--ink);margin:22px 0 4px;display:flex;align-items:baseline;gap:3px}
.dprice i{font-style:normal;font-size:18px;font-weight:700;letter-spacing:0}
.dprice .unit{font-size:14px;font-weight:600;color:var(--ink3);letter-spacing:0;margin-left:4px}
.dprice.ask{font-size:28px;color:var(--o)}
.dnote{font-size:12.5px;color:var(--ink3);margin-bottom:22px}

/* 规格表：目录式点线行 */
.props{margin:6px 0 20px;border-top:1px solid var(--line)}
.props .p{display:flex;gap:12px;justify-content:space-between;font-size:13.5px;padding:10px 0;border-bottom:1px solid var(--line)}
.props .p b{color:var(--ink3);font-weight:600;flex-shrink:0}
.props .p span{text-align:right;font-weight:600}
.acts{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.acts .btn{flex:1;min-width:120px}
.acts .btn.pri{flex:2}
.lightbox{position:fixed;inset:0;background:rgba(10,9,7,.94);z-index:100;display:none;align-items:center;justify-content:center}
.lightbox.on{display:flex}
.lightbox canvas{max-width:92vw;max-height:88vh}
.lightbox .x{position:absolute;top:18px;right:26px;color:#fff;font-size:32px;cursor:pointer;line-height:1}

/* ==========================================================================
   对比页
   ========================================================================== */
.cmpgrid{display:grid;border:1px solid var(--line);margin-top:24px;overflow-x:auto;background:#fff}
.cmpgrid .cell{border-right:1px solid var(--line);min-width:0}
.cmpgrid .cell:last-child{border-right:0}
.cmpgrid .cell canvas{width:100%;height:230px;object-fit:cover}
.cmpgrid .cell .cb{padding:14px 16px;font-size:13.5px}
.cmpgrid .cell .cb h3{font-size:16px;display:flex;justify-content:space-between;align-items:center;gap:8px}
.cmpgrid .cell .cb .del{cursor:pointer;color:var(--ink3);font-size:18px;font-weight:400;line-height:1}
.cmpgrid .cell .cb .del:hover{color:var(--red)}
.cmpgrid .rowlb{padding:13px 16px;background:var(--grey);border-top:1px solid var(--line);border-right:1px solid var(--line);
  font-size:13px;color:var(--ink2);font-weight:700}
.cmpgrid .cell .cb.top{border-top:1px solid var(--line)}

/* ==========================================================================
   收藏 / 方案夹 / 空状态
   ========================================================================== */
.plan{background:#fff;border:1px solid var(--line);padding:14px;cursor:pointer;transition:.16s var(--e)}
.plan:hover{border-color:var(--ink)}
.plan .pv{display:grid;grid-template-columns:repeat(4,1fr);gap:3px;height:88px;margin-bottom:12px;background:var(--grey)}
.plan .pv canvas{width:100%;height:100%;min-width:0}
.empty{text-align:center;padding:76px 20px;color:var(--ink2);border:1px dashed var(--line-d);margin:24px 0}
.empty .e{font-size:34px;margin-bottom:12px;opacity:.6}

/* 标签页 */
.tabs{display:flex;gap:30px;border-bottom:1px solid var(--line);margin:24px 0 4px}
.tabs .t{padding:14px 0;cursor:pointer;color:var(--ink2);font-size:15px;font-weight:600;
  border-bottom:2px solid transparent;margin-bottom:-1px;transition:.16s}
.tabs .t:hover{color:var(--ink)}
.tabs .t.on{color:var(--ink);font-weight:800;border-color:var(--o)}

/* ==========================================================================
   表单 / 登录
   ========================================================================== */
.authbox{max-width:440px;margin:56px auto;background:#fff;border:1px solid var(--line);padding:40px 40px 34px}
.authbox .logo2{display:flex;justify-content:center;margin-bottom:22px}
.authbox .logo2 img{height:62px;width:auto}
.authbox h1{text-align:center;font-size:22px;letter-spacing:-.01em}
.authbox .sub{text-align:center;color:var(--ink2);font-size:13px;margin:6px 0 26px}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:700;color:var(--ink2);margin-bottom:7px;letter-spacing:.02em}
.field input,.field textarea,.field select{
  width:100%;border:1px solid var(--line-d);border-radius:0;padding:12px 14px;font-size:14px;
  outline:none;background:#fff;transition:.15s;
}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}
.codewrap{display:flex;gap:8px}
.codewrap input{flex:1}
.codewrap .btn{flex-shrink:0}
.rolepick{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}
.rolepick .r{border:1px solid var(--line-d);padding:12px;text-align:center;cursor:pointer;font-size:13.5px;
  font-weight:600;transition:.15s}
.rolepick .r.on{border-color:var(--ink);background:var(--ink);color:#fff}
.rolepick .r.on .small{color:rgba(255,255,255,.7)}
.hint{font-size:12.5px;color:var(--ink2);background:var(--grey);padding:12px 15px;margin-bottom:16px;line-height:1.65}

/* ==========================================================================
   后台：侧栏 + 内容
   ========================================================================== */
.dash{display:grid;grid-template-columns:224px 1fr;min-height:calc(100vh - 82px)}
.dash aside{background:var(--grey);border-right:1px solid var(--line);padding:26px 0}
.dash aside .who{padding:0 22px 18px;border-bottom:1px solid var(--line);margin-bottom:10px}
.dash aside .who b{font-size:15px;font-weight:800;display:block}
.dash aside .who .small{color:var(--ink3);font-size:12.5px}
.dash aside a{display:flex;justify-content:space-between;align-items:center;padding:11px 22px;font-size:13.5px;
  font-weight:600;color:var(--ink2);border-left:3px solid transparent;cursor:pointer;transition:.14s}
.dash aside a:hover{background:var(--grey2);color:var(--ink)}
.dash aside a.on{background:#fff;border-left-color:var(--o);color:var(--ink);font-weight:800}
.dash main{padding:30px 36px 60px;background:#fff;min-width:0}
.dash h1{font-size:24px;margin-bottom:6px;letter-spacing:-.02em}
.dash .crumb{font-size:12.5px;color:var(--ink3);margin-bottom:24px}
.card{background:#fff;border:1px solid var(--line);padding:22px;margin-bottom:18px}
.card h3{font-size:15px;font-weight:800;margin-bottom:14px}
table.tb{width:100%;border-collapse:collapse;font-size:13.5px}
.tb th{background:var(--grey);text-align:left;padding:11px 12px;color:var(--ink2);font-weight:700;
  border-bottom:1px solid var(--line);font-size:12.5px}
.tb td{padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}
.tb tr:hover td{background:#FBFBFB}
.tb .thumb{width:60px;height:45px;overflow:hidden;background:var(--grey)}
.tb .thumb canvas{width:100%;height:100%}
.st{display:inline-block;padding:3px 9px;font-size:12px;font-weight:700;letter-spacing:.02em}
.st.ok{background:#E8F3EC;color:var(--green)}
.st.warn{background:#FFF6DA;color:#8A6100}
.st.off{background:var(--grey2);color:var(--ink2)}
.st.err{background:#FBE9EB;color:var(--red)}
.kpirow{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:22px}
.kpi{background:var(--grey);padding:20px 22px}
.kpi .n{font-size:28px;font-weight:800;letter-spacing:-.035em;line-height:1.1}
.kpi .l{font-size:12.5px;color:var(--ink2);margin-top:4px}

/* 上传与 AI */
.uploadzone{border:1px dashed var(--line-d);background:#FCFCFC;padding:46px 20px;text-align:center;cursor:pointer;transition:.15s}
.uploadzone:hover,.uploadzone.drag{border-color:var(--o);background:var(--o-soft)}
.uploadzone .e{font-size:30px;margin-bottom:10px;opacity:.75}
.upitem{display:grid;grid-template-columns:250px minmax(0,1fr) 330px;gap:20px;align-items:start;
  background:#fff;border:1px solid var(--line);padding:16px;margin-bottom:12px}
.upitem .prev{width:100%;aspect-ratio:4/3;overflow:hidden;position:relative;background:var(--grey);cursor:zoom-in}
.upitem .prev canvas{width:100%;height:100%}
.upitem .prev .zoomhint{position:absolute;left:0;right:0;bottom:0;padding:5px 8px;font-size:11px;font-weight:700;
  color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.6));opacity:0;transition:.18s;text-align:right}
.upitem .prev:hover .zoomhint{opacity:1}
.upmid{min-width:0}
.upmeta{margin-top:14px;border-top:1px solid var(--line)}
.upmeta div{display:flex;justify-content:space-between;align-items:baseline;gap:14px;
  font-size:12.5px;padding:7px 0;border-bottom:1px solid var(--line)}
.upmeta b{color:var(--ink3);font-weight:600;flex-shrink:0}
.upmeta span{font-weight:700;text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(max-width:1020px){
  .upitem{grid-template-columns:200px minmax(0,1fr)}
  .upform{grid-column:1/-1}
}
@media(max-width:700px){
  .upitem{grid-template-columns:1fr;gap:16px}
  .upitem .prev{max-width:320px}
}
.upitem .prev .bf{position:absolute;font-size:10px;font-weight:700;background:rgba(0,0,0,.6);color:#fff;padding:2px 7px}
.upitem .prev .bf.a{left:0;bottom:0}
.upitem .prev .bf.b{right:0;bottom:0}
.stepper{display:flex;align-items:center;gap:7px}
.stepper .dot{width:25px;height:25px;border-radius:50%;background:var(--grey2);color:var(--ink2);
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
.stepper .dot.done{background:var(--green);color:#fff}
.stepper .dot.run{background:var(--o);color:#fff}
.stepper .ln{width:22px;height:2px;background:var(--grey2)}
.stepper .ln.done{background:var(--green)}
.slider{position:relative;width:100%;height:100%;overflow:hidden}
.slider .after{position:absolute;inset:0;overflow:hidden}
.slider .knob{position:absolute;top:0;bottom:0;width:2px;background:#fff;cursor:ew-resize;z-index:3}
.slider .knob::after{content:'⇔';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:26px;height:26px;border-radius:50%;background:#fff;color:#111;font-size:12px;
  display:flex;align-items:center;justify-content:center}

/* 上传信息表单 */
.ufgrid{display:grid;grid-template-columns:1fr 1fr;gap:9px 8px}
.uf{display:block;min-width:0}
.uf.full{grid-column:1/-1}
.uf>span{display:block;font-size:11.5px;font-weight:700;color:var(--ink2);margin-bottom:4px;letter-spacing:.02em}
.uf>span em{font-style:normal;font-weight:400;color:var(--ink3);font-size:11px;margin-left:2px}
.uf>span .req{font-style:normal;font-weight:700;color:var(--o);font-size:10.5px;border:1px solid var(--o);padding:0 3px;margin-left:2px;vertical-align:1px}
.uf input,.uf select{
  width:100%;height:36px;border:1px solid var(--line-d);background:#fff;padding:0 9px;
  font:inherit;font-size:13px;color:var(--ink);outline:none;transition:.15s;border-radius:0;
}
.uf input::placeholder{color:#B4AFA7;font-size:12.5px}
.uf input:focus,.uf select:focus{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}
.uf .dim{display:flex;align-items:center;gap:5px}
.uf .dim input{flex:1;min-width:0}
.uf .dim i{font-style:normal;color:var(--ink3);font-size:12px;flex-shrink:0}
.ufacts{margin-top:11px;padding-top:11px;border-top:1px solid var(--line)}
.ufacts .btn{width:100%}
.ufacts .btn+.btn{margin-top:7px}

/* ==========================================================================
   弹层
   ========================================================================== */
.modal{position:fixed;inset:0;background:rgba(12,10,8,.55);z-index:95;display:none;align-items:center;justify-content:center;padding:20px}
.modal.on{display:flex}
.modal .box{background:#fff;padding:30px;max-width:540px;width:100%;max-height:86vh;overflow:auto;animation:pop .28s var(--e-out)}
.modal .box.wide{max-width:1000px;padding:24px 26px}
@keyframes pop{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* 修图效果预览 */
.pvhead{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;flex-wrap:wrap;margin-bottom:14px}
.pvhead h3{font-size:20px;font-weight:800;letter-spacing:-.02em}
.pvhead p{margin-top:4px}
.pvmode{display:flex;gap:6px;flex-shrink:0}
.pvstage{position:relative;overflow:hidden;background:#EDEBE7;cursor:ew-resize;user-select:none;
  height:min(54vh,520px);width:auto;max-width:100%;margin:0 auto}
.pvstage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.pvstage .pvc{position:absolute;inset:0;overflow:hidden;clip-path:inset(0 50% 0 0)}
.pvstage .pvknob{position:absolute;top:0;bottom:0;width:2px;background:#fff;z-index:3;pointer-events:none;
  box-shadow:0 0 0 1px rgba(0,0,0,.07)}
.pvstage .pvknob i{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:38px;height:38px;border-radius:50%;background:#fff;color:#111;font-style:normal;font-size:15px;
  display:flex;align-items:center;justify-content:center;box-shadow:0 2px 10px rgba(0,0,0,.22)}
.pvtag{position:absolute;bottom:0;z-index:4;font-size:11px;font-weight:800;letter-spacing:.06em;
  background:rgba(17,18,20,.72);color:#fff;padding:4px 9px}
.pvtag.l{left:0}.pvtag.r{right:0}
.pvstage[data-mode=before]{cursor:default}
.pvstage[data-mode=before] .pvc{clip-path:inset(0 0 0 0)}
.pvstage[data-mode=before] .pvknob,.pvstage[data-mode=before] .pvtag.r{display:none}
.pvstage[data-mode=after]{cursor:default}
.pvstage[data-mode=after] .pvc{clip-path:inset(0 100% 0 0)}
.pvstage[data-mode=after] .pvknob,.pvstage[data-mode=after] .pvtag.l{display:none}
.pvmeta{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);margin-top:14px}
.pvmeta div{background:#fff;padding:10px 12px;min-width:0}
.pvmeta b{display:block;font-size:11px;font-weight:700;color:var(--ink3);letter-spacing:.03em}
.pvmeta span{display:block;font-size:13.5px;font-weight:700;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pvwarn{margin-top:10px}
.pvfoot{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:16px;flex-wrap:wrap}
@media(max-width:760px){
  .pvmeta{grid-template-columns:repeat(3,minmax(0,1fr))}
  .modal .box.wide{padding:18px}
  .pvstage{height:min(38vh,340px)}
}
.modal .box h2{font-size:20px;margin-bottom:18px;letter-spacing:-.02em}
.toast{position:fixed;top:96px;left:50%;transform:translate(-50%,-12px);background:var(--ink);color:#fff;
  padding:12px 22px;font-size:13.5px;font-weight:600;z-index:130;opacity:0;transition:.24s var(--e);
  pointer-events:none;max-width:82vw}
.toast.on{opacity:1;transform:translate(-50%,0)}
.shareimg{position:fixed;inset:0;background:rgba(10,9,7,.92);z-index:120;display:none;
  align-items:center;justify-content:center;flex-direction:column;gap:16px;padding:24px}
.shareimg.on{display:flex}
.shareimg canvas{max-width:88vw;max-height:74vh;background:#fff}

/* ==========================================================================
   响应式
   ========================================================================== */
@media(max-width:1240px){
  :root{--gut:28px}
  .hero-grid{grid-template-columns:1fr 300px}
  .searchbar{width:210px}
  .detail{gap:36px}
}
@media(max-width:1080px){
  .hero-grid{grid-template-columns:1fr}
  .hero-side{grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-rows:none}
  .side-card.stat .n{font-size:44px}
  .usp{grid-template-columns:1fr 1fr}
  .usp div:nth-child(2){border-right:0}
  .usp div:nth-child(3),.usp div:nth-child(4){border-top:1px solid var(--line)}
  .g4{grid-template-columns:repeat(3,minmax(0,1fr))}
  .catrow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .statband{grid-template-columns:repeat(3,1fr)}
  .statband .stat:nth-child(3){border-right:0}
  .statband .stat:nth-child(n+4){border-top:1px solid var(--line)}
  .dash{grid-template-columns:1fr}
  .dash aside{display:flex;overflow-x:auto;padding:0;border-right:0;border-bottom:1px solid var(--line)}
  .dash aside .who{display:none}
  .dash aside a{border-left:0;border-bottom:3px solid transparent;white-space:nowrap;padding:14px 18px}
  .dash aside a.on{border-bottom-color:var(--o)}
  .dash main{padding:22px}
  /* 页头折成两行：品牌 + 操作 / 导航横滑 */
  .site .bar{flex-wrap:wrap;height:auto;padding-top:12px;gap:0 14px;align-items:center}
  .logo{order:1}
  .hacts{order:2;margin-left:auto}
  .searchbar{display:none}
  nav.main{order:3;width:100%;overflow-x:auto;gap:22px;padding:4px 0 6px;flex:1 0 100%;scrollbar-width:none}
  nav.main::-webkit-scrollbar{display:none}
  nav.main a{white-space:nowrap;font-size:13.5px;padding:8px 0}
}
@media(max-width:860px){
  .site .bar{height:auto;padding-top:10px}
  .logo img{height:36px}
  .sect{margin-top:52px}
  .hero{min-height:0}
  .hero .slide{position:relative;grid-template-columns:1fr;grid-template-rows:auto 240px}
  .hero .slide:not(.on){display:none}
  .hero .panel{padding:34px 26px}
  .hero p{font-size:14px;margin:12px 0 22px}
  .hero .pimg{height:240px}
  .hero .dots{bottom:16px;right:16px}
  .hero .dots i{background:rgba(255,255,255,.5)}
  .hero .dots i.on{background:#fff}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .detail{grid-template-columns:1fr;gap:26px}
  .gallery{position:static}
  .band{grid-template-columns:1fr;gap:26px;padding:32px 26px}
  .band .nums{padding-top:18px}
  .joinband{grid-template-columns:1fr;padding:32px 26px;gap:22px}
  .joinband .side{text-align:left;border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:20px}
  .crumbwrap{overflow-x:auto}
}
@media(max-width:640px){
  :root{--gut:18px}
  body{font-size:14px}
  .hero-side{grid-template-columns:1fr}
  .usp{grid-template-columns:1fr}
  .usp div{border-right:0;border-top:1px solid var(--line)}
  .usp div:first-child{border-top:0}
  .statband{grid-template-columns:1fr 1fr}
  .statband .stat{border-top:1px solid var(--line)}
  .statband .stat:nth-child(odd){border-right:1px solid var(--line)}
  .g4,.g3,.catrow,.grid.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bcard .price{font-size:20px}
  .bcard .info h3{font-size:15px}
  .bcard .meta{font-size:11.5px}
  .bcard .stock{display:none}
  .bcard .row{margin-top:8px}
  .bcard .pic .tags .tag:nth-child(n+3){display:none}
  .sect .head{flex-direction:column;align-items:flex-start;gap:10px}
  .dprice{font-size:30px}
  .acts .btn{flex:1 1 100%}
  .authbox{margin:24px 0;padding:28px 22px;border:0}
  footer.site{margin-top:56px;padding:38px 0 24px}
  footer.site .cols{gap:28px}
  .cmpbar .inner{gap:10px}
  .band .nums{gap:10px}
  .band .nums b{font-size:24px}
  .band{padding:26px 20px}
  .news-item{gap:12px}
}

/* ==========================================================================
   移动端适配：汉堡 + 抽屉导航、表格横滑、触控优化
   ========================================================================== */
.mburger{
  display:none;width:44px;height:44px;border:1px solid var(--line-d);border-radius:var(--pill);
  background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4.5px;flex-shrink:0;
}
.mburger i{display:block;width:17px;height:2px;background:var(--ink);transition:.2s var(--e)}
.mburger[aria-expanded=true] i:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.mburger[aria-expanded=true] i:nth-child(2){opacity:0}
.mburger[aria-expanded=true] i:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

.drawer{position:fixed;inset:0;z-index:200;visibility:hidden;pointer-events:none;transition:visibility 0s .32s}
.drawer.open{visibility:visible;pointer-events:auto;transition:none}
.dmask{position:absolute;inset:0;background:rgba(12,10,8,.5);opacity:0;transition:opacity .28s var(--e)}
.drawer.open .dmask{opacity:1}
.dpanel{
  position:absolute;top:0;right:0;bottom:0;width:min(86vw,360px);background:#fff;
  transform:translateX(105%);transition:transform .32s var(--e-out);
  display:flex;flex-direction:column;overflow-y:auto;-webkit-overflow-scrolling:touch;
}
.drawer.open .dpanel{transform:none}
.dhead{background:var(--yellow);padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-shrink:0}
.dhead img{height:30px;width:auto}
.dclose{width:36px;height:36px;border:0;background:transparent;font-size:20px;line-height:1;cursor:pointer;color:var(--ink);
  display:flex;align-items:center;justify-content:center;flex-shrink:0}
.dsearch{
  display:flex;align-items:center;gap:9px;height:44px;margin:16px 18px 6px;padding:0 16px;
  background:var(--grey);border:1px solid transparent;border-radius:var(--pill);flex-shrink:0;
}
.dsearch:focus-within{background:#fff;border-color:var(--ink)}
.dsearch svg{flex-shrink:0;stroke:var(--ink);opacity:.8}
.dsearch input{border:0;background:transparent;outline:0;width:100%;font-size:16px}
.dnav{padding:8px 0}
.dnav a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px;
  font-size:15px;font-weight:700;color:var(--ink);border-bottom:1px solid var(--line);
}
.dnav a .ar{font-style:normal;color:var(--ink3);font-size:18px;font-weight:400}
.dnav a.on{color:var(--o)}
.dnav a:active{background:var(--grey)}
.dfoot{margin-top:auto;padding:18px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:8px;flex-shrink:0}
.duser{display:flex;align-items:baseline;gap:8px;margin-bottom:4px}
.duser b{font-size:15px;font-weight:800}
.duser span{font-size:12.5px;color:var(--ink3)}
.dext{font-size:13.5px;font-weight:700;color:var(--ink2);text-align:center;padding:6px}
.dext:hover{color:var(--o)}

@media(max-width:860px){
  body{-webkit-tap-highlight-color:transparent}
  .mburger{display:inline-flex;order:3;margin-left:auto}
  .hacts,nav.main{display:none}
  .logo{order:0}
  .site .bar{height:60px;padding-top:0;padding-bottom:0;align-items:center;gap:12px}
  .logo img{height:32px}
  /* 后台表格：卡片内横向滑动 */
  .card{overflow-x:auto;-webkit-overflow-scrolling:touch}
  table.tb:has(th){min-width:600px}
  .tb th{white-space:nowrap;padding:10px 10px}
  .tb td{padding:10px 10px}
  .tb .thumb{flex-shrink:0;width:52px;height:39px}
  .tb td:first-child b{white-space:nowrap}
  .tb td.small{white-space:nowrap}
  .card:has(> table.tb)::before{content:"← 左右滑动查看完整表格";display:block;font-size:11px;color:var(--ink3);margin-bottom:8px}
  /* 标签页横滑 */
  .tabs{gap:20px;overflow-x:auto;scrollbar-width:none}
  .tabs::-webkit-scrollbar{display:none}
  .tabs .t{white-space:nowrap}
  /* 对比页列可横滑 */
  .cmpgrid .cell{min-width:46vw}
  /* iOS 聚焦不缩放 */
  .field input,.field textarea,.field select,.uf input,.uf select,.toolbar input[type=search]{font-size:16px}
  .toolbar input[type=search]{max-width:none}
  .dash main{padding:16px 14px 48px}
  .dash{grid-template-rows:auto 1fr;align-content:start;min-height:0}
  .dash aside{align-items:stretch;height:auto}
  .dash aside a{height:48px;padding:0 16px;font-size:12.5px;align-items:center;border-bottom:3px solid transparent;border-left:0}
  .dash aside a.on{background:#fff;border-bottom-color:var(--o)}
  .kpirow{grid-template-columns:1fr 1fr;gap:10px}
  .kpi{padding:14px 16px}
  .toast{top:72px}
  .lightbox canvas{max-width:96vw;max-height:80vh}
}
@media(max-width:640px){
  footer.site .cols{display:grid;grid-template-columns:1fr 1fr;gap:22px 18px}
  footer.site .brandcol{grid-column:1/-1;flex:0 1 auto}
  footer.site .contactcol{grid-column:1/-1;flex:0 1 auto}
  footer.site .legal{flex-direction:column;gap:6px;margin-top:28px}
  .modal{padding:10px}
  .modal .box{padding:22px 16px}
  .cmpbar{padding-bottom:calc(14px + env(safe-area-inset-bottom))}
  .frow .lb{width:auto}
  .filterbar .frow{gap:8px}
  .dfoot{padding-bottom:calc(18px + env(safe-area-inset-bottom))}
}

/* ==========================================================================
   商户上传：同款材料多图 / 压缩说明
   ========================================================================== */
.samechk{display:flex;align-items:center;gap:8px;margin:18px 0 6px;font-size:13px;color:var(--ink2);cursor:pointer;user-select:none}
.samechk input{width:16px;height:16px;accent-color:var(--o);cursor:pointer}
.samechk b{color:var(--ink);font-weight:700}
.uphint{font-size:12px;line-height:1.75;color:var(--ink3);margin:0 0 4px;max-width:760px}
.uphint b{color:var(--ink2);font-weight:700}

.exbar{margin:14px 0 8px;padding:12px 14px;background:var(--grey);border:1px solid var(--line)}
.exh{font-size:12.5px;font-weight:800;color:var(--ink);margin-bottom:10px}
.exh .small{font-weight:400}
.exlist{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.exitem{position:relative;width:96px;height:72px;border:2px solid transparent;background:#fff;cursor:pointer;overflow:hidden;padding:0}
.exitem.on{border-color:var(--o)}
.exitem canvas{width:100%;height:100%;display:block;object-fit:cover}
.extag{position:absolute;left:0;bottom:0;background:var(--o);color:#fff;font-size:11px;line-height:1.6;padding:0 6px}
.exdel{position:absolute;right:2px;top:2px;width:18px;height:18px;line-height:1;border:0;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;font-size:13px;cursor:pointer;padding:0}
.exdel:hover{background:var(--red)}
.exadd{width:96px;height:72px;border:1px dashed var(--line-d);background:#fff;font-size:20px;color:var(--ink3);cursor:pointer;transition:all .15s}
.exadd:hover{border-color:var(--o);color:var(--o);background:var(--o-soft)}
@media(max-width:640px){
  .exitem,.exadd{width:74px;height:58px}
}
.exitem img{width:100%;height:100%;object-fit:cover;display:block}