/* ============================================================
   JK制服网 公共样式  日式学院风 · 移动优先 · 全本地资源
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:root{
  --navy:#1d2c4d;          /* 深藏青 主色 */
  --navy-2:#2c3f66;
  --red:#c8404c;           /* 赤一本色 强调 */
  --red-soft:#e36a74;
  --pink:#f7e9ec;          /* 樱粉 浅底 */
  --cream:#fdfaf4;         /* 奶油 页面底 */
  --paper:#ffffff;
  --ink:#2b2f3a;           /* 正文墨色 */
  --ink-2:#5b6170;         /* 次要文字 */
  --line:#e9e2d8;          /* 分隔线 */
  --gold:#c8a35c;
  --radius:14px;
  --shadow:0 6px 20px rgba(29,44,77,.08);
  --shadow-hover:0 12px 28px rgba(29,44,77,.14);
  --maxw:1120px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--cream);
  line-height:1.8;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--navy);text-decoration:none;transition:color .2s}
a:hover{color:var(--red)}
ul{list-style:none}
h1,h2,h3,h4{line-height:1.4;color:var(--navy);font-weight:700}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 18px}
.section{padding:46px 0}
.section-t{margin-bottom:26px}
.section-t h2{font-size:26px;position:relative;padding-left:16px}
.section-t h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:3px;background:linear-gradient(var(--red),var(--red-soft))}
.section-t p{color:var(--ink-2);margin-top:8px;font-size:15px}
.section-t .more{float:right;font-size:14px;color:var(--red);font-weight:400}

/* ---------- 顶部公告条 ---------- */
.topbar{background:var(--navy);color:#cdd7ea;font-size:13px;text-align:center;padding:7px 12px}
.topbar b{color:#fff}

/* ---------- 头部导航 ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;color:var(--navy);white-space:nowrap}
.logo .badge{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;display:grid;place-items:center;font-size:15px;letter-spacing:1px;box-shadow:var(--shadow)}
.logo small{display:block;font-size:11px;color:var(--red);font-weight:600;letter-spacing:2px}
.nav-menu{display:flex;gap:4px;align-items:center}
.nav-menu a{padding:9px 13px;border-radius:8px;font-size:15px;color:var(--ink);font-weight:500}
.nav-menu a:hover,.nav-menu a.active{background:var(--pink);color:var(--red)}
.nav-toggle{display:none;background:none;border:0;font-size:26px;color:var(--navy);cursor:pointer;line-height:1}

/* ---------- 面包屑 ---------- */
.crumb{font-size:13px;color:var(--ink-2);padding:14px 0}
.crumb a{color:var(--ink-2)}
.crumb a:hover{color:var(--red)}
.crumb span{margin:0 7px;color:#bbb}

/* ---------- 按钮 ---------- */
.btn{display:inline-block;padding:11px 26px;border-radius:999px;font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:all .2s}
.btn-red{background:linear-gradient(135deg,var(--red),var(--red-soft));color:#fff;box-shadow:0 6px 16px rgba(200,64,76,.28)}
.btn-red:hover{color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(200,64,76,.36)}
.btn-outline{border-color:var(--navy);color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--navy)}
.btn-ghost:hover{border-color:var(--red);color:var(--red)}

/* ---------- 首页 Hero ---------- */
.hero{background:linear-gradient(160deg,#f3ede5 0%,#f7e9ec 55%,#fdfaf4 100%);padding:54px 0 48px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
.hero h1{font-size:38px;margin:14px 0 16px}
.hero h1 em{font-style:normal;color:var(--red);position:relative}
.hero .lead{font-size:16.5px;color:var(--ink-2);margin-bottom:24px}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:26px}
.hero-tags a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 15px;font-size:13.5px;color:var(--navy)}
.hero-tags a:hover{border-color:var(--red);color:var(--red)}
.hero-img{border-radius:20px;box-shadow:var(--shadow-hover);overflow:hidden;border:6px solid #fff}
.hero-stats{display:flex;gap:30px;margin-top:28px}
.hero-stats div b{display:block;font-size:24px;color:var(--red)}
.hero-stats div span{font-size:13px;color:var(--ink-2)}
.eyebrow{display:inline-block;background:var(--navy);color:#fff;font-size:12px;letter-spacing:3px;padding:4px 14px;border-radius:999px}

/* ---------- 分类卡片 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cat-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s;display:block}
.cat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);color:var(--ink)}
.cat-card .ph{aspect-ratio:4/3;overflow:hidden;background:#f1ece4}
.cat-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.cat-card:hover .ph img{transform:scale(1.06)}
.cat-card .bd{padding:16px 17px 18px}
.cat-card .bd h3{font-size:17px;margin-bottom:5px}
.cat-card .bd p{font-size:13.5px;color:var(--ink-2);line-height:1.65}
.cat-card .bd .go{display:inline-block;margin-top:10px;font-size:13.5px;color:var(--red);font-weight:600}

/* ---------- 通用双栏布局(频道页/文章页) ---------- */
.layout{display:grid;grid-template-columns:1fr 300px;gap:32px;align-items:start;padding:10px 0 50px}
.main-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 32px;box-shadow:var(--shadow)}
.page-head{margin-bottom:22px}
.page-head h1{font-size:28px;margin-bottom:10px}
.page-head .desc{color:var(--ink-2);font-size:15px}
.side .side-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-bottom:22px;box-shadow:var(--shadow)}
.side .side-box h3{font-size:16px;margin-bottom:13px;padding-bottom:10px;border-bottom:2px solid var(--pink)}
.side .side-box li{position:relative;padding-left:28px;margin-bottom:9px;font-size:14.5px}
.side .side-box li a{display:flex;justify-content:space-between;gap:8px}
.side .side-box li a::after{content:"›";color:#bbb}
.side .side-box .hot{position:absolute;left:0;top:50%;transform:translateY(-50%);width:20px;height:20px;line-height:20px;text-align:center;border-radius:6px;background:var(--red);color:#fff;font-size:12px}
.side .side-box li:nth-child(2) .hot{background:var(--red-soft)}
.side .side-box li:nth-child(3) .hot{background:var(--gold)}
.side .side-box .tagcloud{display:flex;flex-wrap:wrap;gap:8px}
.side .side-box .tagcloud a{background:var(--cream);border:1px solid var(--line);border-radius:999px;padding:4px 12px;font-size:13px}
.side .side-box .tagcloud a:hover{background:var(--pink);border-color:var(--red-soft);color:var(--red)}

/* ---------- 友情链接 ---------- */
.friend-links .fl-grid{display:flex;flex-wrap:wrap;gap:10px}
.friend-links .fl-grid a{background:var(--cream);border:1px solid var(--line);border-radius:8px;padding:8px 16px;font-size:14px;color:var(--ink);transition:all .2s}
.friend-links .fl-grid a:hover{background:var(--pink);border-color:var(--red-soft);color:var(--red)}

/* ---------- 文章内容排版 ---------- */
.article h1{font-size:27px;margin-bottom:8px}
.article .meta{font-size:13.5px;color:var(--ink-2);border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:22px}
.article .cover{border-radius:12px;overflow:hidden;margin-bottom:24px}
.article h2{font-size:21px;margin:30px 0 12px;padding-left:12px;border-left:4px solid var(--red)}
.article h3{font-size:17.5px;margin:22px 0 8px}
.article p{margin-bottom:14px;color:#3a4050}
.article ul.list{margin:0 0 14px 4px}
.article ul.list li{position:relative;padding-left:20px;margin-bottom:8px;color:#3a4050}
.article ul.list li::before{content:"";position:absolute;left:2px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--red-soft)}
.article table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14.5px}
.article table th,.article table td{border:1px solid var(--line);padding:9px 12px;text-align:left}
.article table th{background:var(--pink);color:var(--navy)}
.article table tr:nth-child(even) td{background:#fcf9f4}
.article .tip{background:#f4f7ff;border-left:4px solid var(--navy);border-radius:0 10px 10px 0;padding:14px 18px;margin:18px 0;font-size:14.5px;color:var(--navy-2)}
.article .warn{background:#fff6f1;border-left:4px solid var(--red);border-radius:0 10px 10px 0;padding:14px 18px;margin:18px 0;font-size:14.5px}
.article blockquote{background:var(--pink);border-radius:10px;padding:16px 20px;margin:18px 0;color:var(--navy-2);font-size:15px}
.toc{background:#fcf9f4;border:1px solid var(--line);border-radius:10px;padding:16px 20px;margin-bottom:26px;font-size:14.5px}
.toc b{display:block;margin-bottom:8px;color:var(--navy)}
.toc ol{padding-left:20px}
.toc li{margin-bottom:5px}

/* ---------- FAQ ---------- */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:13px;overflow:hidden;box-shadow:var(--shadow)}
.faq-item summary{list-style:none;cursor:pointer;padding:17px 20px;font-weight:600;color:var(--navy);font-size:16px;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;color:var(--red);flex:none;transition:transform .25s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .ans{padding:0 20px 18px;color:#3a4050;font-size:15px;border-top:1px dashed var(--line);padding-top:14px}

/* ---------- 店铺卡片 ---------- */
.shop-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.shop-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.shop-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.shop-card .shop-h{display:flex;align-items:center;gap:13px;margin-bottom:10px}
.shop-card .shop-logo{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;display:grid;place-items:center;font-size:18px;font-weight:800;flex:none}
.shop-card h3{font-size:17.5px}
.shop-card .tag-row{display:flex;gap:7px;flex-wrap:wrap;margin:10px 0}
.shop-card .tag-row span{background:var(--pink);color:var(--red);font-size:12.5px;border-radius:6px;padding:2px 10px}
.shop-card p{font-size:14px;color:var(--ink-2);margin-bottom:12px}
.shop-card .ranks{color:var(--gold);font-size:14px;letter-spacing:2px}
.shop-card .ranks small{color:var(--ink-2);letter-spacing:0;margin-left:8px}

/* ---------- 文章列表 ---------- */
.post-list .post{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}
.post-list .post:last-child{border-bottom:0}
.post-list .post .p-img{width:210px;flex:none;border-radius:10px;overflow:hidden;aspect-ratio:16/9;background:#f1ece4}
.post-list .post .p-img img{width:100%;height:100%;object-fit:cover}
.post-list .post h3{font-size:18px;margin-bottom:7px}
.post-list .post p{font-size:14px;color:var(--ink-2);margin-bottom:9px}
.post-list .post .meta{font-size:13px;color:#9aa0ad}

/* ---------- 信息条/CTA ---------- */
.cta{background:linear-gradient(135deg,var(--navy),var(--navy-2));border-radius:18px;padding:38px 40px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta h2{color:#fff;font-size:23px;margin-bottom:6px}
.cta p{color:#c6d0e6;font-size:14.5px}
.know-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.know-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:23px 24px;box-shadow:var(--shadow)}
.know-card .ico{width:44px;height:44px;border-radius:11px;background:var(--pink);color:var(--red);display:grid;place-items:center;font-size:21px;margin-bottom:13px}
.know-card h3{font-size:16.5px;margin-bottom:7px}
.know-card p{font-size:14px;color:var(--ink-2)}

/* ---------- 404 ---------- */
.error-page{min-height:70vh;display:grid;place-items:center;text-align:center;padding:50px 18px}
.error-page .num{font-size:110px;font-weight:900;color:var(--navy);line-height:1;letter-spacing:6px}
.error-page .num span{color:var(--red)}
.error-page img{max-width:380px;margin:18px auto;border-radius:16px;box-shadow:var(--shadow)}
.error-page h1{font-size:24px;margin-bottom:10px}
.error-page p{color:var(--ink-2);margin-bottom:24px}
.error-links{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:26px}

/* ---------- sitemap ---------- */
.sitemap-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.sitemap-cols .box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow)}
.sitemap-cols h3{font-size:16.5px;margin-bottom:12px;padding-bottom:9px;border-bottom:2px solid var(--pink)}
.sitemap-cols li{margin-bottom:8px;font-size:14.5px}
.sitemap-cols li a::before{content:"·";color:var(--red);margin-right:8px;font-weight:900}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--navy);color:#aeb9d2;margin-top:50px;padding:46px 0 0;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:34px}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:14px}
.site-footer li{margin-bottom:9px}
.site-footer a{color:#aeb9d2}
.site-footer a:hover{color:#fff}
.foot-logo{font-size:20px;font-weight:800;color:#fff;margin-bottom:12px}
.foot-logo span{color:var(--red-soft)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding:16px 0;text-align:center;font-size:13px;color:#8893ad}
.foot-bottom a{color:#8893ad}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .hero h1{font-size:30px}
  .layout{grid-template-columns:1fr}
  .shop-grid{grid-template-columns:1fr}
  .know-grid{grid-template-columns:1fr}
  .sitemap-cols{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr;gap:26px}
  .nav-menu{position:fixed;inset:64px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 18px 20px;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(0,0,0,.08);display:none;gap:2px}
  .nav-menu.open{display:flex}
  .nav-menu a{padding:13px 14px;font-size:16px}
  .nav-toggle{display:block}
}
@media (max-width:600px){
  body{font-size:15.5px}
  .section{padding:34px 0}
  .section-t h2{font-size:21px}
  .cat-grid{grid-template-columns:1fr 1fr;gap:13px}
  .cat-card .bd{padding:12px 13px 14px}
  .cat-card .bd h3{font-size:15px}
  .cat-card .bd p{display:none}
  .main-card{padding:21px 18px}
  .post-list .post{flex-direction:column;gap:12px}
  .post-list .post .p-img{width:100%}
  .sitemap-cols{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero{padding:38px 0 34px}
  .hero h1{font-size:25px}
  .error-page .num{font-size:74px}
  .cta{padding:28px 24px}
}