/* 啥都有 chinese888.info — 主样式表
   Mobile-first, 简洁现代 + 中国红点缀 */

:root{
  --red:#d63a2f;
  --red-dark:#b32b22;
  --red-light:#fdf0ee;
  --gold:#c9a227;
  --gold-light:#f7ecd2;
  --bg:#f5f5f7;
  --card:#ffffff;
  --ink:#1c1c1e;
  --muted:#8e8e93;
  --line:#e8e8ec;
  --green:#2e9e5b;
  --radius:12px;
  --shadow:0 2px 12px rgba(0,0,0,.06);
  --shadow-lg:0 8px 30px rgba(0,0,0,.10);
}

*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--bg);color:var(--ink);
  font-size:15px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:15px}

.wrap{max-width:1100px;margin:0 auto;padding:0 16px}

/* ===== 顶栏 ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:#fff;border-bottom:1px solid var(--line);
  box-shadow:0 1px 6px rgba(0,0,0,.04);
}
.header-inner{display:flex;align-items:center;gap:12px;height:60px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;white-space:nowrap}
.logo-mark{
  width:36px;height:36px;border-radius:10px;flex:none;
  background:linear-gradient(135deg,var(--red),var(--red-dark));
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:900;
  box-shadow:0 2px 8px rgba(214,58,47,.35);
}
.logo small{display:block;font-size:11px;color:#d64533;font-weight:700;letter-spacing:.06em}
.main-nav{display:none;gap:4px;margin-left:8px}
.main-nav a{padding:8px 14px;border-radius:8px;color:#3a3a3c;font-size:14px;white-space:nowrap}
.main-nav a:hover{background:var(--red-light);color:var(--red)}
.main-nav a.active{background:var(--red);color:#fff;font-weight:600}
.header-spacer{flex:1}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border:none;border-radius:10px;padding:11px 22px;
  font-size:15px;font-weight:700;
  background:linear-gradient(135deg,var(--red),var(--red-dark));
  color:#fff;box-shadow:0 3px 10px rgba(214,58,47,.3);
  transition:transform .12s,box-shadow .12s;white-space:nowrap;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 5px 16px rgba(214,58,47,.4)}
.btn:active{transform:translateY(0)}
.btn-outline{background:#fff;color:var(--red);border:1.5px solid var(--red);box-shadow:none}
.btn-block{width:100%}
.btn-sm{padding:8px 16px;font-size:13px;border-radius:8px}
.btn-post{padding:9px 18px;font-size:14px}

/* ===== Hero ===== */
.hero{
  background:linear-gradient(160deg,#e0392b 0%,#b32b22 60%,#8f1f18 100%);
  color:#fff;padding:44px 0 40px;position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;opacity:.10;
  background-image:radial-gradient(circle at 20% 30%,#fff 1.5px,transparent 1.5px),
                   radial-gradient(circle at 80% 70%,#fff 1.5px,transparent 1.5px),
                   radial-gradient(circle at 60% 20%,#ffd9a0 1px,transparent 1px);
  background-size:90px 90px,120px 120px,70px 70px;
}
.hero-inner{position:relative;text-align:center}
.hero-badge{
  display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);
  padding:5px 18px;border-radius:999px;font-size:13px;letter-spacing:.25em;font-weight:700;margin-bottom:14px;
}
.hero h1{font-size:30px;font-weight:900;letter-spacing:.02em;margin-bottom:8px;text-shadow:0 2px 12px rgba(0,0,0,.2)}
.hero p.sub{opacity:.92;font-size:15px;margin-bottom:22px}
.search-bar{
  display:flex;gap:8px;background:#fff;border-radius:14px;padding:8px;
  box-shadow:var(--shadow-lg);max-width:640px;margin:0 auto;
}
.search-bar input,.search-bar select{border:none;outline:none;padding:10px 12px;background:transparent;min-width:0}
.search-bar input{flex:2}
.search-bar select{flex:1;border-left:1px solid var(--line);color:#3a3a3c;max-width:130px}
.search-bar .btn{border-radius:10px}
.hero-stats{display:flex;justify-content:center;gap:28px;margin-top:22px;flex-wrap:wrap}
.hero-stats div{text-align:center}
.hero-stats b{display:block;font-size:20px;font-weight:800}
.hero-stats span{font-size:12px;opacity:.85}

/* ===== 分类入口 ===== */
.section{padding:36px 0}
.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.section-title h2{font-size:20px;font-weight:800;display:flex;align-items:center;gap:8px}
.section-title h2::before{content:"";width:4px;height:20px;border-radius:2px;background:var(--red)}
.section-title a.more{font-size:13px;color:var(--muted)}
.cat-grid{display:flex;gap:12px;overflow-x:auto;padding-bottom:8px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.cat-grid::-webkit-scrollbar{display:none}
.cat-grid .cat-card{flex:0 0 auto;min-width:150px}
.cat-card{
  background:var(--card);border-radius:var(--radius);padding:22px 18px;
  box-shadow:var(--shadow);display:flex;align-items:center;gap:14px;
  transition:transform .15s,box-shadow .15s;border:1px solid transparent;
}
.cat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--line)}
.cat-icon{
  width:52px;height:52px;border-radius:14px;flex:none;
  display:flex;align-items:center;justify-content:center;font-size:26px;
}
.cat-icon.c1{background:#e8f4fd}.cat-icon.c2{background:#eef7ee}
.cat-icon.c3{background:#fdf3e7}.cat-icon.c4{background:#f3eefb}
.cat-icon.c5{background:#fff4e5}.cat-icon.c6{background:#eef2ff}.cat-icon.c7{background:#f0f9f0}.cat-icon.c8{background:#fff0f0}
.cat-card b{display:block;font-size:16px}
.cat-card span{font-size:12px;color:var(--muted)}

/* ===== 五大卖点 ===== */
.selling{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.selling-grid{display:grid;grid-template-columns:1fr;gap:12px}
.sell-card{
  display:flex;gap:14px;background:var(--bg);border-radius:var(--radius);padding:18px;
  border:1px solid var(--line);
}
.sell-num{
  width:38px;height:38px;flex:none;border-radius:50%;
  background:linear-gradient(135deg,var(--gold),#a8841c);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;
}
.sell-card b{display:block;font-size:15px;margin-bottom:4px}
.sell-card p{font-size:13px;color:#555}

/* ===== 信息卡片 ===== */
.listing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.listing-card{
  background:var(--card);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s;
  display:flex;flex-direction:column;
}
.listing-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.listing-thumb{position:relative;aspect-ratio:4/3;background:#ececf0;overflow:hidden}
.listing-thumb img{width:100%;height:100%;object-fit:cover}
.thumb-ph{display:flex;align-items:center;justify-content:center;height:100%;font-size:40px;background:linear-gradient(135deg,#f0f0f4,#e2e2e8)}
.cat-badge{
  position:absolute;top:8px;left:8px;background:rgba(0,0,0,.62);color:#fff;
  font-size:11px;padding:3px 10px;border-radius:999px;
}
.listing-body{padding:12px;display:flex;flex-direction:column;gap:6px;flex:1}
.listing-title{
  font-size:14px;font-weight:600;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.listing-price{color:var(--red);font-weight:800;font-size:16px}
.listing-meta{font-size:12px;color:var(--muted);display:flex;justify-content:space-between;margin-top:auto}

/* ===== 步骤 / 价格 ===== */
.steps{display:grid;grid-template-columns:1fr;gap:12px}
.step-card{background:#fff;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);text-align:center}
.step-card .n{
  width:44px;height:44px;margin:0 auto 10px;border-radius:50%;
  background:var(--red-light);color:var(--red);font-weight:800;font-size:18px;
  display:flex;align-items:center;justify-content:center;
}
.price-banner{
  background:linear-gradient(135deg,#fff8e8,#fdeed3);border:1.5px dashed var(--gold);
  border-radius:var(--radius);padding:24px;text-align:center;
}
.price-banner h3{font-size:18px;margin-bottom:8px}
.price-banner h3 .hl{color:var(--red)}
.price-banner p{font-size:13px;color:#6b5a2e;max-width:640px;margin:0 auto 16px}

/* ===== 页脚 ===== */
.site-footer{background:#1c1c1e;color:#b9b9c0;padding:36px 0 24px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin-bottom:24px}
.footer-grid h4{color:#fff;font-size:14px;margin-bottom:10px}
.footer-grid a{display:block;font-size:13px;padding:4px 0;color:#b9b9c0}
.footer-grid a:hover{color:#fff}
.footer-brand{grid-column:1/-1}
.footer-brand .logo{color:#fff}
.footer-bottom{border-top:1px solid #333;padding-top:16px;font-size:12px;text-align:center;color:#777}

/* ===== 分类页 ===== */
.page-head{background:#fff;border-bottom:1px solid var(--line);padding:22px 0}
.page-head h1{font-size:22px;font-weight:800}
.page-head p{font-size:13px;color:var(--muted);margin-top:4px}
.filter-bar{
  display:flex;gap:8px;padding:14px 0;flex-wrap:wrap;align-items:center;
  position:sticky;top:60px;z-index:50;background:var(--bg);
}
.filter-bar select{
  border:1px solid var(--line);border-radius:8px;padding:9px 12px;background:#fff;font-size:13px;
}
.chip{
  border:1px solid var(--line);background:#fff;border-radius:999px;
  padding:8px 16px;font-size:13px;color:#3a3a3c;
}
.chip.active{background:var(--red);border-color:var(--red);color:#fff;font-weight:600}
.result-count{font-size:13px;color:var(--muted);padding:6px 0 12px}
.empty{
  text-align:center;padding:60px 20px;color:var(--muted);background:#fff;border-radius:var(--radius);
}
.empty .big{font-size:48px;margin-bottom:12px}

/* ===== 表单 ===== */
.form-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 20px;max-width:680px;margin:0 auto}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-weight:700;font-size:14px;margin-bottom:8px}
.form-group label .req{color:var(--red)}
.form-group input[type=text],.form-group input[type=tel],.form-group input[type=email],
.form-group select,.form-group textarea{
  width:100%;border:1.5px solid var(--line);border-radius:10px;padding:12px;
  outline:none;transition:border-color .15s;background:#fff;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--red)}
.form-group textarea{min-height:140px;resize:vertical}
.form-hint{font-size:12px;color:var(--muted);margin-top:6px}
.cat-picker{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.cat-opt{
  border:1.5px solid var(--line);border-radius:10px;padding:14px;text-align:center;cursor:pointer;
  transition:all .15s;background:#fff;
}
.cat-opt input{display:none}
.cat-opt .e{font-size:24px;display:block;margin-bottom:4px}
.cat-opt b{font-size:14px}
.cat-opt.sel{border-color:var(--red);background:var(--red-light);box-shadow:0 0 0 1px var(--red)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.checkline{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:#555}
.checkline input{margin-top:4px}
.img-preview{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.img-preview .pv{position:relative;width:84px;height:84px;border-radius:8px;overflow:hidden}
.img-preview .pv img{width:100%;height:100%;object-fit:cover}
.img-preview .pv button{
  position:absolute;top:2px;right:2px;width:22px;height:22px;border-radius:50%;
  background:rgba(0,0,0,.65);color:#fff;border:none;font-size:13px;line-height:1;
}
.upload-box{
  border:1.5px dashed var(--line);border-radius:10px;padding:20px;text-align:center;
  color:var(--muted);font-size:13px;cursor:pointer;
}
.upload-box:hover{border-color:var(--red);color:var(--red)}
/* 视觉隐藏但可被 label 触发的 file input（iOS 兼容，不用 hidden 属性） */
.vh-input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}

/* 搬运弹窗 */
.modal-mask{
  position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:200;
  display:none;align-items:center;justify-content:center;padding:20px;
}
.modal-mask.show{display:flex}
.modal{background:#fff;border-radius:16px;max-width:520px;width:100%;padding:24px;box-shadow:var(--shadow-lg)}
.modal h3{font-size:17px;margin-bottom:6px}
.modal p.desc{font-size:13px;color:var(--muted);margin-bottom:12px}
.modal textarea{width:100%;min-height:130px;border:1.5px solid var(--line);border-radius:10px;padding:10px;font-size:13px}
.modal-actions{display:flex;gap:10px;margin-top:14px}
.modal-actions .btn{flex:1}

/* ===== 详情页 ===== */
.detail-grid{display:grid;grid-template-columns:1fr;gap:16px;padding:20px 0 30px}
.detail-main{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.detail-gallery{background:#ececf0;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;position:relative}
.detail-gallery img{width:100%;height:100%;object-fit:cover}
.detail-gallery .ph{font-size:64px}
.gal-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.45);color:#fff;border:none;width:38px;height:38px;border-radius:50%;font-size:18px}
.gal-nav.prev{left:10px}.gal-nav.next{right:10px}
.gal-dots{position:absolute;bottom:10px;left:0;right:0;display:flex;justify-content:center;gap:6px}
.gal-dots span{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.55)}
.gal-dots span.on{background:#fff}
.detail-body{padding:20px}
.detail-price{color:var(--red);font-size:26px;font-weight:800;margin:6px 0}
.detail-title{font-size:19px;font-weight:800;line-height:1.5}
.detail-meta{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0;font-size:12px;color:var(--muted)}
.detail-meta span{background:var(--bg);border:1px solid var(--line);padding:4px 12px;border-radius:999px}
.detail-desc{font-size:14px;line-height:1.85;white-space:pre-wrap;border-top:1px solid var(--line);padding-top:16px;margin-top:6px;color:#333}
.detail-side{display:flex;flex-direction:column;gap:16px}
.contact-card,.safety-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
.contact-card h3,.safety-card h3{font-size:15px;margin-bottom:12px}
.contact-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.contact-row:last-child{border:none}
.contact-row .k{color:var(--muted)}
.contact-row .v{font-weight:600}
.safety-card ul{font-size:13px;color:#666;padding-left:18px;display:flex;flex-direction:column;gap:8px}
.report-link{display:block;text-align:center;font-size:12px;color:var(--muted);margin-top:12px}

/* ===== 关于页 ===== */
.about-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 22px;margin-bottom:16px}
.about-card h2{font-size:18px;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.about-card h2::before{content:"";width:4px;height:18px;border-radius:2px;background:var(--red)}
.about-card p{font-size:14px;color:#444;margin-bottom:10px;line-height:1.85}
.about-card ul{font-size:14px;color:#444;padding-left:20px;display:flex;flex-direction:column;gap:8px;line-height:1.7}
.fee-table{width:100%;border-collapse:collapse;font-size:14px;margin-top:8px}
.fee-table th,.fee-table td{border:1px solid var(--line);padding:10px;text-align:left}
.fee-table th{background:var(--red-light);color:var(--red)}

/* ===== 浮动发布按钮（手机） ===== */
.fab{
  position:fixed;right:18px;bottom:24px;z-index:90;
  width:60px;height:60px;border-radius:50%;border:none;
  background:linear-gradient(135deg,var(--red),var(--red-dark));color:#fff;font-size:26px;
  box-shadow:0 6px 20px rgba(214,58,47,.45);
  display:flex;align-items:center;justify-content:center;
}

/* ===== 桌面端 ===== */
@media(min-width:768px){
  .main-nav{display:flex}
  .hero h1{font-size:40px}
  .cat-grid{grid-template-columns:repeat(4,1fr)}
  .selling-grid{grid-template-columns:repeat(2,1fr)}
  .selling-grid .sell-card:last-child{grid-column:1/-1}
  .listing-grid{grid-template-columns:repeat(4,1fr)}
  .listing-grid.cols-3{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .detail-grid{grid-template-columns:1fr 320px;align-items:start}
  .footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}
  .footer-brand{grid-column:auto}
  .fab{display:none}
}

/* 话筒图标（全站统一：SVG 叉子形状，currentColor 随文字颜色） */
.mic{width:1.1em;height:1.1em;vertical-align:-.18em;flex:none}
.btn .mic,a .mic{width:20px;height:20px}
.voice-btn{background:none;border:none;line-height:1;cursor:pointer;padding:4px 8px;vertical-align:middle}
.voice-btn .mic{width:16px;height:16px}
.voice-btn.recording{animation:pulse 1s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ===== 用户认证 ===== */
.user-entry{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:38px;padding:0 12px;border-radius:10px;font-size:14px;font-weight:700;color:var(--red);border:1.5px solid var(--red);background:#fff;white-space:nowrap}
.user-entry:hover{background:var(--red-light)}
.user-entry.logged{border:none;background:none;min-width:38px;padding:0}
.avatar-dot{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--red),var(--red-dark));color:#fff;font-size:17px;font-weight:900;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(214,58,47,.35)}
.vbadge{display:inline-block;background:#e8f5e9;color:#1b7a3d;font-size:11px;font-weight:700;border-radius:6px;padding:2px 8px;margin-left:6px;vertical-align:middle;white-space:nowrap}
.vbadge-fire{background:#fff3e0;color:#e65100}
.headline-pick{display:flex;align-items:flex-start;gap:8px;background:linear-gradient(135deg,#fff8e1,#ffecb3);border:1.5px solid #ffb300;border-radius:10px;padding:12px 14px;margin-bottom:14px;font-size:14px;cursor:pointer}
.headline-pick input{margin-top:3px;accent-color:var(--red)}
.headline-pick b{color:#e65100}
