/* 雨珅家居 · 布艺日用  ——  yk- 皮肤（骨架：搜索胶囊顶栏 + 分类胶囊带 + 宫格 + 目录行 + 双列瀑布） */
:root{
  --yk-ink:#2C2C2C;
  --yk-deep:#3E4F48;
  --yk-teal:#6B8E7F;
  --yk-cream:#F5F3EE;
  --yk-paper:#FAF8F4;
  --yk-line:#E8E3DA;
  --yk-sand:#D4A574;
  --yk-gold:#B8845A;
  --yk-muted:#8A8478;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{font-size:16px}
body.yk-body{margin:0;background:var(--yk-cream);color:var(--yk-ink);
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  line-height:1.7;font-size:14px}
img{display:block;max-width:100%;border:0}
a{color:inherit;text-decoration:none}
b{font-weight:600}

/* 顶部细信息条 */
.yk-strip{background:var(--yk-deep);color:#e8efe9;font-size:11px;letter-spacing:.02em;
  padding:7px 12px;text-align:center;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}

/* 站头：品牌 + 搜索胶囊（吸顶） */
.yk-bar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;
  padding:9px 12px;background:var(--yk-paper);border-bottom:1px solid var(--yk-line)}
.yk-mark{flex:0 0 auto;display:flex;align-items:baseline;gap:2px;letter-spacing:.16em;
  font-family:Georgia,"Songti SC","SimSun",serif}
.yk-mark b{font-size:19px;color:var(--yk-deep);font-weight:700}
.yk-mark i{font-size:13px;color:var(--yk-teal);font-style:normal}
.yk-search{flex:1 1 auto;display:flex;align-items:center;background:var(--yk-cream);
  border:1px solid var(--yk-line);border-radius:999px;padding:0 4px 0 12px;min-width:0}
.yk-search input{flex:1;min-width:0;border:0;background:transparent;outline:0;
  font-size:12px;color:var(--yk-ink);padding:8px 0}
.yk-search input::placeholder{color:#9aa8a3}
.yk-search button{border:0;background:var(--yk-teal);color:#fff;font-size:11px;
  border-radius:999px;padding:5px 12px;margin:3px 0}

/* 分类胶囊带（横滑） */
.yk-chips{display:flex;gap:7px;overflow-x:auto;padding:9px 12px;background:var(--yk-paper);
  border-bottom:1px solid var(--yk-line);scrollbar-width:none}
.yk-chips::-webkit-scrollbar{display:none}
.yk-chip{flex:0 0 auto;font-size:12px;padding:5px 12px;border:1px solid var(--yk-line);
  border-radius:999px;color:var(--yk-muted);background:#fff}
.yk-chip.on{background:var(--yk-teal);border-color:var(--yk-teal);color:#fff}

.yk-main{padding:0 0 8px}

/* 刊头 hero */
.yk-hero{margin:14px 12px 0;padding:20px 18px 18px;background:var(--yk-paper);
  border:1px solid var(--yk-line);border-radius:4px;position:relative;overflow:hidden}
.yk-hero:after{content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;
  border-radius:50%;background:rgba(19,107,92,.07)}
.yk-kicker{margin:0 0 8px;font-size:10px;letter-spacing:.28em;color:var(--yk-teal);text-transform:uppercase}
.yk-hero h1{margin:0;font-family:Georgia,"Songti SC","SimSun",serif;font-weight:600;
  font-size:22px;line-height:1.5;color:var(--yk-deep);letter-spacing:.01em}
.yk-lede{margin:10px 0 0;color:var(--yk-muted);font-size:12.5px;line-height:1.85}
.yk-stats{display:flex;gap:0;margin-top:14px;border-top:1px dashed var(--yk-sand);padding-top:12px}
.yk-stats span{flex:1;text-align:center;font-size:11px;color:var(--yk-muted);
  border-right:1px solid var(--yk-line)}
.yk-stats span:last-child{border-right:0}
.yk-stats b{display:block;font-size:17px;color:var(--yk-deep);font-family:Georgia,serif}

/* 区块标题 */
.yk-sec{margin:22px 12px 0}
.yk-sec-h{display:flex;align-items:flex-end;justify-content:space-between;
  border-bottom:2px solid var(--yk-deep);padding-bottom:6px}
.yk-sec-h h2{margin:0;font-size:15px;letter-spacing:.12em;color:var(--yk-deep);font-weight:600}
.yk-sec-h em{font-style:normal;font-size:11px;color:var(--yk-muted);letter-spacing:.04em}
.yk-sec-h a{font-size:11px;color:var(--yk-teal)}

/* 宫格（金刚区） */
.yk-quads{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:10px 12px 0}
.yk-quad{background:var(--yk-paper);border:1px solid var(--yk-line);border-radius:4px;
  padding:13px 12px;display:block;position:relative}
.yk-quad b{display:block;font-size:14px;color:var(--yk-deep);letter-spacing:.04em}
.yk-quad span{display:block;font-size:11px;color:var(--yk-muted);margin-top:4px;line-height:1.7}
.yk-quad i{position:absolute;right:10px;bottom:8px;font-style:normal;font-size:10px;color:var(--yk-gold)}

/* 主推横卡 */
.yk-picks{margin:10px 12px 0;display:flex;flex-direction:column;gap:10px}
.yk-pick{display:flex;gap:12px;background:var(--yk-paper);border:1px solid var(--yk-line);
  border-radius:4px;padding:10px}
.yk-pick-img{flex:0 0 108px;height:108px;background:#efeade;border-radius:3px;overflow:hidden}
.yk-pick-img img{width:100%;height:100%;object-fit:cover}
.yk-pick-body{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:space-between}
.yk-pick-body h3{margin:0;font-size:13.5px;font-weight:600;line-height:1.5;color:var(--yk-ink)}
.yk-pick-body p{margin:5px 0 0;font-size:11px;color:var(--yk-muted)}
.yk-pick-foot{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
.yk-price{font-family:Georgia,"Times New Roman",serif;color:var(--yk-deep)}
.yk-price small{font-size:10px;margin-right:1px}
.yk-price b{font-size:19px}
.yk-price-old{font-size:10px;color:#9aa8a3;text-decoration:line-through;margin-left:6px}
.yk-go{font-size:11px;color:var(--yk-teal);border:1px solid var(--yk-teal);border-radius:999px;
  padding:3px 10px}

/* 目录行（单列） */
.yk-dir{margin:10px 12px 0;background:var(--yk-paper);border:1px solid var(--yk-line);border-radius:4px}
.yk-dir-row{display:flex;align-items:center;gap:10px;padding:11px 12px;border-bottom:1px solid #f0ebe0}
.yk-dir-row:last-child{border-bottom:0}
.yk-dir-no{flex:0 0 26px;font-family:Georgia,serif;font-size:11px;color:var(--yk-gold)}
.yk-dir-thumb{flex:0 0 46px;height:46px;border-radius:3px;overflow:hidden;background:#efeade}
.yk-dir-thumb img{width:100%;height:100%;object-fit:cover}
.yk-dir-body{flex:1;min-width:0}
.yk-dir-body b{display:block;font-size:12.5px;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.yk-dir-body span{display:block;font-size:10.5px;color:var(--yk-muted);margin-top:2px}
.yk-dir-price{flex:0 0 auto;font-family:Georgia,serif;font-size:13px;color:var(--yk-deep)}

/* 长文说明 */
.yk-essay{margin:18px 12px 0;padding:16px 16px 12px;background:var(--yk-paper);
  border:1px solid var(--yk-line);border-left:3px solid var(--yk-teal);border-radius:4px}
.yk-essay h2{margin:0 0 8px;font-size:14px;letter-spacing:.08em;color:var(--yk-deep)}
.yk-essay p{margin:0 0 9px;font-size:12px;line-height:1.95;color:#41524d;text-align:justify}
.yk-essay ul{margin:0;padding-left:16px;font-size:12px;color:#41524d;line-height:1.95}

/* 服务承诺 */
.yk-promise{margin:16px 12px 0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.yk-promise div{background:var(--yk-paper);border:1px dashed var(--yk-sand);border-radius:4px;
  padding:10px 12px;font-size:11px;color:var(--yk-muted);line-height:1.7}
.yk-promise b{display:block;color:var(--yk-deep);font-size:12px;margin-bottom:3px}

/* 列表页：双列瀑布 */
.yk-list-head{margin:14px 12px 0}
.yk-list-head h1{margin:0;font-family:Georgia,"Songti SC",serif;font-size:19px;color:var(--yk-deep);letter-spacing:.04em}
.yk-list-head p{margin:6px 0 0;font-size:11.5px;color:var(--yk-muted)}
.yk-flow{margin:12px 12px 0;column-count:2;column-gap:9px}
.yk-card{break-inside:avoid;display:inline-block;width:100%;margin:0 0 9px;background:var(--yk-paper);
  border:1px solid var(--yk-line);border-radius:4px;overflow:hidden}
.yk-card-img{width:100%;background:#efeade;overflow:hidden}
.yk-card-img img{width:100%;height:auto;display:block}
.yk-card-txt{padding:8px 9px 10px}
.yk-card-name{font-size:12px;line-height:1.5;color:var(--yk-ink);display:-webkit-box;
  -webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:36px}
.yk-card-spec{font-size:10px;color:var(--yk-muted);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.yk-card-price{margin-top:5px;text-align:center;font-family:Georgia,serif;color:var(--yk-deep);font-size:14px}
.yk-empty{margin:40px 12px;text-align:center;color:var(--yk-muted);font-size:12px}

/* 详情页：上图 + 居中价格 + 信息条 + 内嵌规格与长文 */
.yk-pd{margin:12px 12px 0;background:var(--yk-paper);border:1px solid var(--yk-line);border-radius:4px;overflow:hidden}
.yk-pd-img{width:100%;background:#efeade}
.yk-pd-img img{width:100%;height:auto;display:block}
.yk-pd-thumbs{display:flex;gap:6px;padding:8px;background:#f3efe4;overflow-x:auto}
.yk-pd-thumbs img{width:54px;height:54px;object-fit:cover;border:2px solid transparent;border-radius:3px;cursor:pointer;flex:0 0 54px}
.yk-pd-thumbs img.on{border-color:var(--yk-teal)}
.yk-pd-top{padding:13px 14px 12px}
.yk-pd-top h1{margin:0;font-size:15px;line-height:1.6;font-weight:600}
.yk-pd-price{text-align:center;margin:12px 0 4px;font-family:Georgia,"Times New Roman",serif;color:var(--yk-deep)}
.yk-pd-price small{font-size:11px}
.yk-pd-price b{font-size:30px;letter-spacing:.01em}
.yk-pd-price span{display:block;font-size:10.5px;color:#9aa8a3;text-decoration:line-through;margin-top:2px}
.yk-pd-meta{display:flex;justify-content:space-around;border-top:1px dashed var(--yk-sand);
  border-bottom:1px dashed var(--yk-sand);margin-top:10px;padding:8px 0;font-size:11px;color:var(--yk-muted)}
.yk-pd-meta b{color:var(--yk-deep)}
.yk-spec-block{padding:12px 14px 0}
.yk-spec-block h4{margin:0 0 8px;font-size:12px;color:var(--yk-deep);letter-spacing:.06em}
.yk-tags{display:flex;flex-wrap:wrap;gap:7px}
.yk-tag{font-size:11.5px;padding:5px 11px;border:1px solid var(--yk-line);border-radius:3px;
  color:var(--yk-muted);background:#fff;cursor:pointer}
.yk-tag.on{border-color:var(--yk-teal);color:var(--yk-teal);background:#f2f8f6}
.yk-buyzone{padding:12px 14px 4px}
.yk-qty{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--yk-muted)}
.yk-qty span{display:inline-flex;align-items:center;border:1px solid var(--yk-line);border-radius:3px}
.yk-qty span button{border:0;background:#fff;width:30px;height:28px;font-size:15px;color:var(--yk-teal)}
.yk-qty span b{display:inline-block;min-width:30px;text-align:center;font-size:13px}
.yk-btns{display:flex;gap:9px;margin-top:12px}
.yk-btn{flex:1;border:1px solid var(--yk-teal);background:#fff;color:var(--yk-teal);
  border-radius:3px;padding:10px;font-size:13px;letter-spacing:.06em}
.yk-btn2{flex:1;border:1px solid var(--yk-teal);background:var(--yk-teal);color:#fff;
  border-radius:3px;padding:10px;font-size:13px;letter-spacing:.06em}
.yk-pd-body{padding:6px 14px 16px}
.yk-pd-body h3{margin:14px 0 8px;font-size:12px;color:var(--yk-deep);letter-spacing:.06em}
.yk-pd-body p{margin:0 0 9px;font-size:12px;line-height:1.95;color:#41524d;text-align:justify}
.yk-pd-body table.p-spec{width:100%;border-collapse:collapse;margin:8px 0 12px;font-size:11.5px}
.yk-pd-body table.p-spec th{text-align:left;width:38%;background:#f3efe4;color:#4d5c57;
  font-weight:500;padding:7px 9px;border:1px solid var(--yk-line)}
.yk-pd-body table.p-spec td{padding:7px 9px;border:1px solid var(--yk-line);color:#41524d}
.yk-pd-body img{width:100%;height:auto;margin:8px 0}

/* 通用信息卡 / 表单 / 列表 */
.yk-card-box{margin:12px;background:var(--yk-paper);border:1px solid var(--yk-line);border-radius:4px;padding:13px}
.yk-card-box h2,.yk-card-box h3{margin:0 0 10px;font-size:13px;letter-spacing:.08em;color:var(--yk-deep)}
.yk-card-box p{margin:0 0 8px;font-size:12px;color:#41524d;line-height:1.9}
.yk-row{display:flex;gap:10px;align-items:center;justify-content:space-between;padding:9px 0;border-bottom:1px solid #f1ece1;font-size:12px}
.yk-row:last-child{border-bottom:0}
.yk-cell{display:flex;gap:10px;align-items:center;padding:10px 12px;border-bottom:1px solid #f1ece1;font-size:12px}
.yk-cell:last-child{border-bottom:0}
.yk-cell img{width:54px;height:54px;object-fit:cover;border-radius:3px;background:#efeade}
.yk-input{width:100%;border:1px solid var(--yk-line);background:#fff;border-radius:3px;
  padding:9px 11px;font-size:12.5px;color:var(--yk-ink);outline:0;margin-bottom:9px}
.yk-input:focus{border-color:var(--yk-teal)}
.yk-note{font-size:11px;color:var(--yk-muted);line-height:1.8}
.yk-badge{display:inline-block;background:#f2f8f6;color:var(--yk-teal);border:1px solid #cfe4dd;
  border-radius:3px;font-size:10.5px;padding:2px 7px;margin-right:6px}

/* 页脚（身份五件套） */
.yk-foot{margin-top:22px;background:var(--yk-deep);color:#d8e4df;padding:18px 14px 22px}
.yk-foot-nav{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:11.5px;color:#e7efec}
.yk-foot-nav a{color:#e7efec;border-bottom:1px solid rgba(231,239,236,.25);padding-bottom:1px}
.yk-foot-note{margin-top:12px;font-size:11px;color:#a9c1bb}
.yk-foot-note p{margin:0}
.yk-foot-id{margin-top:12px;border-top:1px solid rgba(231,239,236,.2);padding-top:12px;
  font-size:11px;line-height:1.95;color:#c3d6d0}
.yk-foot-id p{margin:0}
.yk-foot-id strong{color:#fff;letter-spacing:.04em;font-weight:600}
.yk-foot-id a{color:#f0d79a}

/* 内容页 */
.yk-art{margin:12px;background:var(--yk-paper);border:1px solid var(--yk-line);border-radius:4px;padding:16px 15px}
.yk-art h1{margin:0 0 6px;font-family:Georgia,"Songti SC",serif;font-size:20px;color:var(--yk-deep)}
.yk-art .yk-date{font-size:10.5px;color:#9aa8a3;letter-spacing:.06em;margin-bottom:12px}
.yk-art h2{margin:16px 0 8px;font-size:13.5px;color:var(--yk-deep);letter-spacing:.06em}
.yk-art p{margin:0 0 10px;font-size:12.5px;line-height:2;color:#41524d;text-align:justify}
.yk-art ul{margin:0 0 10px;padding-left:17px;font-size:12.5px;line-height:2;color:#41524d}
.yk-art table{width:100%;border-collapse:collapse;font-size:12px;margin:8px 0 12px}
.yk-art table th{width:34%;text-align:left;background:#f3efe4;font-weight:500;padding:8px 10px;border:1px solid var(--yk-line);color:#4d5c57}
.yk-art table td{padding:8px 10px;border:1px solid var(--yk-line);color:#41524d}

/* 收银台 */
.yk-pay{margin:16px 12px 0;text-align:center}
.yk-pay-amount{font-family:Georgia,serif;font-size:34px;color:var(--yk-deep)}
.yk-pay-timer{font-size:11px;color:var(--yk-muted);margin-top:4px}
.yk-pay-box{margin:16px 0 0;text-align:left;background:var(--yk-paper);border:1px solid var(--yk-line);border-radius:4px;padding:13px 14px}
.yk-pay-box label{display:flex;align-items:center;justify-content:space-between;font-size:12.5px}
.yk-pay-tip{margin:12px 0 0;font-size:11px;color:var(--yk-muted);line-height:1.9;text-align:left}

@media (min-width:760px){
  .yk-hero h1{font-size:26px}
  .yk-quads{grid-template-columns:repeat(4,1fr)}
  .yk-picks{flex-direction:row;flex-wrap:wrap}
  .yk-pick{flex:1 1 calc(33.33% - 10px);flex-direction:column}
  .yk-pick-img{flex:none;width:100%;height:150px}
  .yk-flow{column-count:3}
  .yk-main{max-width:900px;margin:0 auto}
  .yk-strip,.yk-bar,.yk-chips{max-width:900px;margin:0 auto}
}