/* ============================================================
   昆明荣康鞋料总经销 — 视觉版式 v4（单一设计系统）
   设计原则：克制配色 / 清晰层级 / 留白呼吸 / 主题明确
   本文件仅重写样式，不改动任何 HTML 内容与结构：
   149 个产品名称、图片 ALT、描述、14 个分类页、店铺信息、
   canonical / JSON-LD / OG 等 SEO 数据全部原样保留。
   ============================================================ */

:root{
  --paper:#FBFAF7;
  --surface:#FFFFFF;
  --ink:#1E1D1A;
  --body:#4C4943;
  --muted:#8B877E;
  --line:#E6E2DA;
  --line-strong:#D6D0C5;
  --red:#9C2B1E;
  --red-dark:#7A2016;
  --red-tint:#F6EEEB;
  --dark:#211F1B;
  --max:1280px;
  --radius:3px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--body);
  font:15px/1.75 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
h1,h2,h3,p,figure,dl,dd{margin-top:0}
a{color:inherit;text-decoration:none;transition:color .18s ease}
a:hover{color:var(--red)}
button,input{font:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:40px}

/* ---------- 顶部细线 ---------- */
.topline{background:var(--dark);color:#B9B3A9;font-size:12px;letter-spacing:.02em}
.toplinein{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.topline a{color:#EDE8E0;font-weight:600;letter-spacing:.03em}
.topline a:hover{color:#fff}

/* ---------- 主导航 ---------- */
.sitehead{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.headrow{min-height:84px;display:flex;align-items:center;gap:36px}
.brand{display:flex;align-items:center;gap:13px;flex-shrink:0;line-height:1.2}
.brand:hover{color:var(--ink)}
.brandmark{
  width:44px;height:46px;flex:none;background:var(--red);color:#fff;border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:16px;line-height:1.05;font-weight:700;letter-spacing:.06em;padding:0 5px;
}
.brand strong{display:block;font-size:19px;font-weight:700;letter-spacing:.01em;color:var(--ink)}
.brand small{display:block;margin-top:6px;font-size:11px;letter-spacing:.08em;color:var(--muted)}
.headrow nav{display:flex;gap:32px;margin-left:auto;font-size:14px;font-weight:500;white-space:nowrap}
.headrow nav a{color:var(--body);position:relative;padding:6px 0}
.headrow nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--red);transition:right .22s ease}
.headrow nav a:hover{color:var(--ink)}
.headrow nav a:hover::after{right:0}
.headcall{padding-left:26px;border-left:1px solid var(--line);line-height:1.35;white-space:nowrap}
.headcall:hover{color:var(--ink)}
.headcall span{display:block;font-size:11px;letter-spacing:.06em;color:var(--muted)}
.headcall b{display:block;margin-top:2px;font-size:17px;font-weight:700;letter-spacing:.04em;color:var(--red)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;text-align:center;
  padding:13px 26px;min-height:48px;border-radius:var(--radius);
  font-size:14px;font-weight:600;letter-spacing:.02em;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.btn-red{background:var(--red);color:#fff;border:1px solid var(--red)}
.btn-red:hover{background:var(--red-dark);border-color:var(--red-dark);color:#fff;transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--ink);border:1px solid var(--line-strong)}
.btn-outline:hover{background:var(--surface);border-color:var(--red);color:var(--red)}
.block{display:flex;width:100%}

/* ---------- 首屏 ---------- */
.hero{background:var(--paper);border-bottom:1px solid var(--line)}
.herogrid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:center;
  min-height:480px;padding-block:88px 92px;
}
.eyebrow{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:600;letter-spacing:.12em;color:var(--red);margin-bottom:26px}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--red);flex:none}
.dot{display:none}
.hero h1{
  font-size:clamp(38px,4.2vw,60px);line-height:1.14;letter-spacing:-.02em;
  font-weight:700;color:var(--ink);margin:0 0 22px;
}
.hero-lead{font-size:16.5px;line-height:1.9;color:var(--body);max-width:560px;margin:0}
.hero-lead strong{color:var(--ink);font-weight:600}
.hero-actions,.intro-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.hero-meta{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:44px;padding-top:22px;border-top:1px solid var(--line)}
.hero-meta strong,.hero-meta span{display:block}
.hero-meta strong{font-size:11px;font-weight:600;letter-spacing:.14em;color:var(--muted);margin-bottom:7px}
.hero-meta span{font-size:13.5px;line-height:1.65;color:var(--ink)}
.hero-visual{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.hero-visual img{width:100%;height:376px;object-fit:cover;object-position:center 48%}
.photo-caption{padding:11px 15px;font-size:11.5px;line-height:1.6;color:var(--muted);background:var(--surface);border-top:1px solid var(--line)}

/* ---------- 地址条 ---------- */
.store-strip{background:var(--surface);border-bottom:1px solid var(--line)}
.striprow{min-height:60px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px;color:var(--body)}
.striprow>span{font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--ink)}
.striprow b{font-weight:400;color:var(--muted)}
.striprow a{color:var(--red);font-weight:600;white-space:nowrap;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.striprow a:hover{color:var(--red-dark)}

/* ---------- 区块标题 ---------- */
.section{padding-block:88px}
.sectionhead{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:38px}
.kicker{display:block;font-size:11px;font-weight:600;letter-spacing:.22em;color:var(--red);text-transform:uppercase;margin-bottom:14px}
.sectionhead h2,.pageintro h1{font-size:clamp(28px,2.8vw,38px);line-height:1.25;letter-spacing:-.015em;font-weight:700;color:var(--ink);margin:0 0 12px}
.sectionhead p,.pageintro p{color:var(--muted);margin:0;font-size:14.5px;line-height:1.85;max-width:680px}
.more-link{color:var(--red);font-size:13px;font-weight:600;white-space:nowrap;margin-bottom:6px;border-bottom:1px solid transparent;padding-bottom:3px;transition:border-color .18s ease}
.more-link:hover{border-color:var(--red)}

/* ---------- 分类网格 ---------- */
.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.category-tile{
  display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.category-tile:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:0 12px 30px rgba(30,29,26,.07)}
.cat-photo{aspect-ratio:4/3;background:#FFFFFF;display:block;overflow:hidden;border-bottom:1px solid var(--line)}
.cat-photo img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.category-tile:hover .cat-photo img{transform:scale(1.045)}
.cat-title{font-size:15px;font-weight:600;line-height:1.45;color:var(--ink);padding:16px 16px 4px;letter-spacing:.01em}
.cat-count{font-size:12px;color:var(--muted);padding:0 16px 16px;display:flex;justify-content:space-between;align-items:center}
.cat-count span{font-size:15px;color:var(--red);transition:transform .2s ease}
.category-tile:hover .cat-count span{transform:translateX(3px)}

/* ---------- 产品网格 ---------- */
.featured,.faqsection{background:var(--surface);border-block:1px solid var(--line)}
.products-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;align-items:start}
.product-card{
  display:flex;flex-direction:column;min-width:0;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  scroll-margin-top:110px;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.product-card:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:0 12px 30px rgba(30,29,26,.07)}
/* 图片区按原图比例分档：竖图用竖画幅、横图用横画幅，图片铺满，纯白底不留灰块 */
.product-img{display:block;aspect-ratio:1/1;background:#FFFFFF;overflow:hidden;border-bottom:1px solid var(--line)}
.product-img img{display:block;height:100%;width:100%;object-fit:cover;transition:transform .35s ease}
.product-card:hover .product-img img{transform:scale(1.04)}
.ratio-tall   .product-img{aspect-ratio:3/4}
.ratio-square .product-img{aspect-ratio:1/1}
.ratio-wide   .product-img{aspect-ratio:3/2}
.p-info{display:flex;flex-direction:column;flex:1;padding:16px 16px 14px}
.p-title{display:block;font-size:14.5px;font-weight:600;line-height:1.5;color:var(--ink);min-height:44px}
.p-title:hover{color:var(--red)}
.p-cat{
  display:inline-block;align-self:flex-start;margin:8px 0 10px;padding:3px 9px;
  font-size:11px;color:var(--muted);background:var(--paper);border:1px solid var(--line);border-radius:2px;
}
.product-detail{
  margin:0 0 14px;color:var(--body);font-size:12.5px;line-height:1.7;min-height:63px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.p-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:11.5px;color:var(--muted);
}
.p-bottom span{color:var(--muted)}
.p-bottom a{color:var(--red);font-size:12px;font-weight:600;border-bottom:1px solid transparent;padding-bottom:2px}
.p-bottom a:hover{border-color:var(--red);color:var(--red-dark)}

/* ---------- 关于 / 门店卡片 ---------- */
.aboutgrid{display:grid;grid-template-columns:1.5fr .8fr;gap:72px;align-items:start}
.about-text h3{font-size:22px;font-weight:600;line-height:1.45;color:var(--ink);margin:0 0 20px}
.about-text p{font-size:15px;line-height:1.95;color:var(--body);margin:0 0 18px}
.about-text p a{color:var(--red);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.address-card{background:var(--dark);color:#D8D2C8;border-radius:var(--radius);padding:36px 34px}
.address-card>span{display:block;font-size:11px;font-weight:600;letter-spacing:.18em;color:#C9836F;margin-bottom:16px}
.address-card h3{font-size:22px;font-weight:600;color:#fff;margin:0 0 26px;line-height:1.4}
.address-card dl,.visitinfo dl{display:grid;grid-template-columns:64px 1fr;gap:14px 16px;font-size:13.5px;line-height:1.7;margin:0}
.address-card dt,.visitinfo dt{color:var(--muted);font-weight:400}
.address-card dd,.visitinfo dd{margin:0;color:var(--ink);font-weight:600}
.address-card dt{color:#97928A}
.address-card dd{color:#F1EDE6}
.address-card dd a,.visitinfo dd a{color:var(--red);font-weight:600}
.address-card dd a{color:#E2A18D}
.address-card .btn{margin-top:28px}

/* ---------- FAQ ---------- */
.faqbox{max-width:900px}
.faqbox details{border-bottom:1px solid var(--line);padding:18px 0}
.faqbox details:first-child{border-top:1px solid var(--line)}
.faqbox summary{cursor:pointer;font-size:15px;font-weight:600;color:var(--ink);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faqbox summary::-webkit-details-marker{display:none}
.faqbox summary::after{content:"+";font-size:18px;font-weight:400;color:var(--red);flex:none}
.faqbox details[open] summary::after{content:"\2212"}
.faqbox p{margin:12px 0 0;font-size:14px;line-height:1.9;color:var(--body);max-width:760px}

/* ---------- 页脚 ---------- */
footer{background:var(--dark);color:#CFC9C0;padding:72px 0 28px}
footer a:hover{color:#fff}
.footgrid{display:grid;grid-template-columns:1.5fr .7fr 1fr;gap:64px}
.footbrand{display:block;font-size:20px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:.01em}
.footgrid p{color:#9F9A91;font-size:13px;line-height:1.9;max-width:400px;margin:0}
.footgrid b{display:block;color:#fff;font-size:12px;font-weight:600;letter-spacing:.12em;margin-bottom:16px}
.footgrid a{display:block;font-size:13px;color:#CFC9C0;margin-bottom:10px}
.footend{display:flex;justify-content:space-between;gap:16px;margin-top:56px;padding-top:22px;border-top:1px solid #3A3731;color:#8D8880;font-size:11.5px}
.footend small{line-height:1.7}

/* ---------- 移动底部条 ---------- */
.mobilebar{display:none}

/* ---------- 内页通用 ---------- */
.breadcrumb{font-size:12px;color:var(--muted);padding-top:28px}
.breadcrumb a{color:var(--body)}
.breadcrumb a:hover{color:var(--red)}
.pageintro{padding-block:44px 48px;border-bottom:1px solid var(--line)}
.pageintro h1{margin-top:0}
.pageintro p{font-size:15px}
.listing{padding-top:44px;padding-bottom:88px}
.filterbar{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.filterbar label{font-size:13px;font-weight:600;color:var(--ink);white-space:nowrap}
.filterbar input{flex:1;min-width:120px;border:1px solid var(--line-strong);border-radius:2px;outline:none;padding:11px 13px;font-size:14px;background:var(--paper);color:var(--ink)}
.filterbar input:focus{border-color:var(--red);background:var(--surface)}
#clear-search{color:var(--red);background:none;border:none;padding:8px 4px;font-size:13px;font-weight:600;white-space:nowrap}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 18px}
.filter{font-size:12.5px;border:1px solid var(--line);background:var(--surface);color:var(--body);padding:7px 14px;border-radius:2px;transition:all .16s ease}
.filter:hover{border-color:var(--red);color:var(--red)}
.filter.active,.filter.active:hover{background:var(--red);border-color:var(--red);color:#fff}
.found{color:var(--muted);font-size:12.5px;margin-bottom:18px}
.found b{color:var(--red);font-weight:700}
.empty{padding:56px 0;text-align:center;color:var(--muted);font-size:14px}
.product-card[hidden],.empty[hidden]{display:none!important}
.note{background:var(--red-tint);color:#7A554B;border:1px solid #EADBD4;border-left:2px solid var(--red);border-radius:2px;padding:14px 18px;margin-bottom:40px;font-size:13px;line-height:1.8}
.category-summary{font-size:15px;color:var(--body);line-height:1.9;margin-top:14px;max-width:820px}
.category-tip{background:var(--paper);border-left:2px solid var(--red);padding:14px 18px;color:var(--body);font-size:13px;line-height:1.85;margin:20px 0 32px}
.category-main h2{font-size:15px;font-weight:600;color:var(--ink);margin:0 0 6px}
.category-main h2 span{font-size:12px;color:var(--red);font-weight:600}
.category-main p{font-size:12.5px;color:var(--muted);margin:0}
.related{border-top:1px solid var(--line);padding-block:28px 0;margin-top:44px}
.related h2{font-size:16px;font-weight:600;color:var(--ink);margin:0 0 16px}
.related>div{display:flex;flex-wrap:wrap;gap:8px}
.related a{background:var(--surface);border:1px solid var(--line);padding:8px 14px;border-radius:2px;font-size:12.5px;color:var(--body)}
.related a:hover{border-color:var(--red);color:var(--red)}
.related small{color:var(--muted)}

/* ---------- 门店页 ---------- */
.visitgrid{display:grid;grid-template-columns:1.6fr .8fr;gap:40px;padding-bottom:88px;align-items:start}
.visitphoto{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:10px;margin:0 0 18px}
.visitphoto img{width:100%;max-height:460px;object-fit:cover}
.visitphoto.portrait img{height:auto;max-height:none;object-fit:contain}
.visitphoto figcaption{color:var(--muted);font-size:11.5px;padding:10px 4px 2px;line-height:1.7}
.visitinfo{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;height:max-content;position:sticky;top:110px}
.visitinfo h2{font-size:20px;font-weight:600;color:var(--ink);margin:0 0 24px}
.visitinfo dl{margin-bottom:28px}
.visitinfo .btn{margin-top:10px}
.fine{font-size:11.5px;color:var(--muted);margin-top:18px;line-height:1.85}
.product-card:target{outline:2px solid var(--red);outline-offset:2px}

/* ---------- 响应式 ---------- */
@media(max-width:1100px){
  .wrap{padding-inline:28px}
  .herogrid{gap:44px}
  .headrow{gap:22px}
  .headrow nav{gap:20px}
  .category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .products-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .aboutgrid{gap:44px}
  .footgrid{gap:36px}
}
@media(max-width:860px){
  .headrow nav{gap:16px;font-size:13px}
  .headcall{padding-left:16px}
  .headcall b{font-size:15px}
}
@media(max-width:760px){
  body{font-size:14.5px;padding-bottom:62px}
  .wrap{padding-inline:18px}
  .topline{font-size:10.5px}
  .toplinein{min-height:36px;gap:10px}
  .toplinein>span{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:0}
  .topline a{white-space:nowrap;flex:none}
  .sitehead{position:static}
  .headrow{min-height:0;flex-wrap:wrap;gap:0;padding-block:14px}
  .brand strong{font-size:17px}
  .brand small{font-size:10px;margin-top:4px}
  .brandmark{width:38px;height:40px;font-size:14px}
  .headrow nav{order:3;width:100%;gap:0;justify-content:space-between;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:13px}
  .headrow nav a::after{display:none}
  .headcall{margin-left:auto;padding-left:12px;border-left:none}
  .headcall span{font-size:10px}
  .headcall b{font-size:14px}
  .herogrid{grid-template-columns:1fr;gap:32px;min-height:0;padding-block:48px 52px}
  .eyebrow{margin-bottom:18px}
  .hero h1{font-size:clamp(32px,8.5vw,42px);margin-bottom:16px}
  .hero-lead{font-size:15px;line-height:1.85}
  .hero-actions{margin-top:26px}
  .btn{padding:12px 20px;min-height:46px;font-size:13.5px}
  .hero-meta{margin-top:32px;padding-top:18px;gap:18px}
  .hero-visual img{height:230px}
  .striprow{min-height:0;flex-wrap:wrap;align-items:flex-start;padding-block:14px;gap:4px 14px;font-size:12px}
  .striprow>span{width:100%}
  .striprow b{order:3;width:100%}
  .section{padding-block:56px}
  .sectionhead{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:26px}
  .sectionhead h2,.pageintro h1{font-size:27px}
  .sectionhead p,.pageintro p{font-size:13.5px}
  .kicker{font-size:10px;margin-bottom:10px}
  .more-link{margin-bottom:0;font-size:12.5px}
  .category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .cat-title{font-size:13.5px;padding:12px 12px 3px}
  .cat-count{font-size:11px;padding:0 12px 12px}
  .products-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .p-info{padding:12px 12px 11px}
  .p-title{font-size:13px;min-height:40px}
  .p-cat{font-size:10px;margin:6px 0 8px;padding:2px 7px}
  .product-detail{font-size:11.5px;line-height:1.6;min-height:56px;-webkit-line-clamp:3;margin-bottom:10px}
  .p-bottom{font-size:10.5px;padding-top:10px}
  .p-bottom a{font-size:11px}
  .aboutgrid,.visitgrid{grid-template-columns:1fr;gap:28px}
  .about-text h3{font-size:19px}
  .about-text p{font-size:14px}
  .address-card{padding:26px 22px}
  .address-card h3{font-size:19px;margin-bottom:20px}
  .faqbox summary{font-size:14px}
  .faqbox p{font-size:13px}
  footer{padding:48px 0 24px}
  .footgrid{grid-template-columns:1fr 1fr;gap:28px}
  .footgrid>div:first-child{grid-column:span 2}
  .footend{display:block;margin-top:36px;padding-top:18px}
  .footend small{display:block;margin-bottom:8px}
  .mobilebar{
    position:fixed;bottom:0;left:0;right:0;z-index:30;background:var(--surface);
    border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr 1.7fr;
    height:60px;align-items:stretch;padding:6px;gap:6px;
  }
  .mobilebar a{display:flex;justify-content:center;align-items:center;font-size:13px;font-weight:600;border-radius:2px}
  .mb-light{background:var(--paper);color:var(--ink);border:1px solid var(--line)}
  .mb-primary{background:var(--red);color:#fff}
  .mobilebar a:hover{color:inherit}
  .mb-primary:hover{color:#fff}
  .breadcrumb{padding-top:20px}
  .pageintro{padding-block:32px 34px}
  .listing{padding-top:30px;padding-bottom:56px}
  .filterbar{padding:10px;gap:8px}
  .filterbar label{display:none}
  .filterbar input{font-size:13px;padding:10px}
  .filters{max-height:104px;overflow-y:auto;margin:16px 0 14px}
  .filter{font-size:11.5px;padding:6px 10px}
  .category-main{display:block}
  .category-tip{margin:16px 0 24px}
  .visitinfo{position:static}
}
@media(max-width:540px){
  .products-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .hero-meta{grid-template-columns:1fr;gap:14px}
  .footgrid{grid-template-columns:1fr}
  .footgrid>div:first-child{grid-column:auto}
}
@media(max-width:375px){
  .category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .headcall b{font-size:13px}
  .brand strong{font-size:15px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}