:root{
  --brand:#ff6a2b;
  --brand-deep:#ec4f12;
  --brand-soft:#fff1e9;
  --ink:#1b1e23;
  --ink-2:#41474f;
  --muted:#8b929c;
  --line:#eef0f2;
  --bg:#f4f5f7;
  --card:#fff;
  --ok:#16a34a;
  --warn:#d97706;
  --bad:#e5484d;
  --radius:14px;
  --shadow:0 6px 20px rgba(17,24,39,.06);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:#eceef1;
  color:var(--ink);
  font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
img{max-width:100%}
input,textarea,select{font-family:inherit}
.svg-sprite{position:absolute;width:0;height:0;overflow:hidden}
.ico{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}

.phone{
  position:relative;max-width:720px;min-height:100vh;margin:0 auto;
  background:var(--bg);
  box-shadow:0 0 60px rgba(17,24,39,.08);
  padding-bottom:76px;
}
.app{padding:0 12px 26px;min-height:60vh}
body.no-tabbar .phone{padding-bottom:0}
body.no-tabbar .tabbar{display:none}
body.has-buybar .app{padding-bottom:88px}
body.has-chatinput .app{padding-bottom:76px}

/* ---------- 顶栏 ---------- */
.topbar{
  position:sticky;top:0;z-index:40;height:54px;display:flex;align-items:center;gap:9px;
  padding:0 12px;background:rgba(255,255,255,.93);backdrop-filter:blur(14px);
  max-width:720px;margin:0 auto;transition:border-color .2s;
}
.topbar.scrolled{border-bottom:1px solid var(--line)}
.topbar.is-hidden{display:none}
.tb-btn{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:#f4f5f7;color:var(--ink);border:0;padding:0;flex:none;
}
.tb-btn .ico{width:19px;height:19px}
.tb-btn:active{background:#e9ebee}
.tb-brand{
  width:32px;height:32px;border-radius:10px;flex:none;
  background:linear-gradient(135deg,#ff9257,#ff5a1f);
  color:#fff;display:grid;place-items:center;font-weight:800;font-size:15px;
  box-shadow:0 4px 12px rgba(255,90,31,.28);
}
.tb-title{flex:1;min-width:0;font-size:17px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tb-right{display:flex;align-items:center;gap:7px;flex:none}
.tb-right .tb-btn{background:#f4f5f7}

/* ---------- 底部导航 ---------- */
.tabbar{
  position:fixed;left:50%;bottom:0;transform:translateX(-50%);
  width:100%;max-width:720px;z-index:50;display:flex;
  padding-bottom:env(safe-area-inset-bottom);
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);
  backdrop-filter:blur(14px);
}
.tabbar a{
  flex:1;height:60px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;font-size:10.5px;color:#9aa1aa;position:relative;
}
.tabbar a.active{color:var(--brand)}
.tabbar a .ico{width:21px;height:21px}
.publish-tab .plus{
  width:42px;height:30px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,#ff9257,#ff5a1f);color:#fff;
  box-shadow:0 6px 14px rgba(255,90,31,.3);margin-top:-3px;
}
.publish-tab .plus .ico{width:19px;height:19px;stroke-width:2.5}
.tabbar .dot{
  position:absolute;top:8px;left:calc(50% + 7px);width:7px;height:7px;border-radius:50%;
  background:#ff3b30;border:1.5px solid #fff;
}
.tabbar .dot[hidden]{display:none}

/* ---------- 首页 ---------- */
.hero{
  margin:0 -12px 13px;padding:16px 16px 18px;border-radius:0 0 22px 22px;
  background:linear-gradient(165deg,#fff2e8 0%,#fff8f3 48%,#fff 100%);
}
.hero-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.hero-brand{font-size:22px;font-weight:800;letter-spacing:.3px}
.hero-brand em{font-style:normal;color:var(--brand)}
.hero-slogan{font-size:12px;color:var(--muted);margin-top:3px}
.hero-badge{
  font-size:10.5px;color:#a3481a;background:#ffe1cf;border:1px solid #ffd0b5;
  padding:4px 9px;border-radius:999px;display:inline-flex;align-items:center;gap:4px;flex:none;margin-top:2px;
}
.hero-badge .ico{width:12px;height:12px}
.search{
  display:flex;align-items:center;gap:8px;margin-top:14px;padding:6px 7px 6px 14px;
  background:#fff;border:1.5px solid #ffd8c4;border-radius:999px;
  box-shadow:0 8px 20px rgba(255,106,43,.09);
}
.search .ico{width:18px;height:18px;color:var(--brand)}
.search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:14px;color:var(--ink)}
.search input::placeholder{color:#b3b9c1}
.search button{
  border:0;border-radius:999px;padding:7px 16px;font-size:13px;font-weight:600;
  background:linear-gradient(135deg,#ff8a4c,#ff5a1f);color:#fff;
}
.banners{display:flex;gap:10px;overflow-x:auto;margin-top:13px;padding:1px 0 3px;scroll-snap-type:x mandatory;scrollbar-width:none}
.banners::-webkit-scrollbar{display:none}
.banner{
  min-width:84%;height:94px;border-radius:16px;padding:16px;color:#fff;
  background-size:cover;background-position:center;position:relative;overflow:hidden;
  display:flex;flex-direction:column;justify-content:center;scroll-snap-align:start;
}
.banner h3{font-size:17px;font-weight:800;text-shadow:0 1px 10px rgba(0,0,0,.16);margin:0}
.banner p{font-size:11.5px;opacity:.92;margin:5px 0 0}
.banner::after{
  content:"";position:absolute;right:-26px;top:-30px;width:110px;height:110px;
  border-radius:50%;background:rgba(255,255,255,.16);
}
.cats{
  display:grid;grid-template-columns:repeat(5,1fr);gap:2px 0;
  background:#fff;border-radius:18px;padding:13px 6px 3px;
  box-shadow:0 2px 12px rgba(17,24,39,.04);margin-top:13px;
}
.cat{display:flex;flex-direction:column;align-items:center;gap:6px;padding:5px 0 11px;font-size:11px;color:var(--ink-2)}
.cat i{
  font-style:normal;font-size:23px;width:43px;height:43px;border-radius:14px;
  background:var(--brand-soft);display:grid;place-items:center;
}
.notice{
  display:flex;align-items:center;gap:8px;margin:12px 0 0;padding:10px 13px;
  background:#fff;border-radius:12px;font-size:12.5px;color:#6f7680;
  white-space:nowrap;overflow:hidden;box-shadow:0 1px 6px rgba(17,24,39,.03);
}
.notice b{color:var(--brand);font-weight:700;flex:none;display:inline-flex;align-items:center;gap:4px}
.notice span{overflow:hidden;text-overflow:ellipsis}
.notice .ico{width:14px;height:14px}
.sec-head{display:flex;align-items:center;justify-content:space-between;margin:18px 2px 9px}
.sec-head h2{font-size:16px;font-weight:800;margin:0}
.sec-head a{font-size:12px;color:var(--muted)}
.sort-tabs{display:flex;gap:17px;font-size:13px;color:var(--muted);padding:1px 3px 11px}
.sort-tabs a{position:relative;padding-bottom:5px}
.sort-tabs a.active{color:var(--ink);font-weight:700}
.sort-tabs a.active::after{
  content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);
  width:16px;height:3px;border-radius:2px;background:var(--brand);
}

/* ---------- 商品卡 ---------- */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media(min-width:680px){.grid{grid-template-columns:repeat(3,1fr)}}
.item-card{
  display:flex;flex-direction:column;background:#fff;border-radius:14px;overflow:hidden;
  box-shadow:0 2px 10px rgba(17,24,39,.04);transition:transform .14s ease;
}
.item-card:active{transform:scale(.985)}
.thumb{position:relative;aspect-ratio:1/1;background:#f1f2f4;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.ph{
  width:100%;height:100%;display:grid;place-items:center;font-size:34px;
  background:linear-gradient(135deg,#ffe7d8,#fff5ee);color:#ffa172;
}
.sold-tag{
  position:absolute;left:8px;top:8px;padding:3px 7px;border-radius:6px;
  background:rgba(20,22,26,.6);color:#fff;font-size:10.5px;backdrop-filter:blur(4px);
}
.item-body{padding:9px 10px 11px;display:flex;flex-direction:column;gap:5px;flex:1}
.item-title{
  font-size:13px;line-height:1.42;color:#2a2e33;height:2.84em;overflow:hidden;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
}
.price-row{display:flex;align-items:baseline;gap:5px}
.price{color:#ff4d1c;font-weight:800;font-size:16px;letter-spacing:-.2px}
.price i{font-style:normal;font-size:11px;font-weight:700;margin-right:1px}
.price-row s{color:#b6bcc4;font-size:10.5px}
.item-meta{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:10.5px;color:#9aa1aa;margin-top:auto}
.seller{max-width:72%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- 通用状态 ---------- */
.loading{display:flex;align-items:center;justify-content:center;gap:10px;padding:84px 0;color:var(--muted);font-size:13px}
.spin{width:18px;height:18px;border:2px solid #ffd6c3;border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.empty{text-align:center;padding:58px 22px;color:var(--muted);font-size:13px}
.empty .emoji{font-size:42px;margin-bottom:10px;line-height:1}
.empty h3{font-size:15px;color:var(--ink);margin:0 0 6px}
.empty p{margin:0 0 14px;line-height:1.6}
.skeleton{height:180px;border-radius:14px;background:linear-gradient(100deg,#eef0f2 30%,#f7f8f9 50%,#eef0f2 70%);background-size:200% 100%;animation:sk 1.2s infinite}
@keyframes sk{to{background-position:-200% 0}}

/* ---------- 按钮 / 表单 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border:0;border-radius:999px;padding:10px 18px;font-size:13.5px;font-weight:600;
  background:#f2f3f5;color:var(--ink);white-space:nowrap;transition:transform .12s;
}
.btn:active{transform:scale(.97)}
.btn.primary{background:linear-gradient(135deg,#ff8a4c,#ff5a1f);color:#fff;box-shadow:0 6px 14px rgba(255,90,31,.24)}
.btn.ghost{background:#fff;border:1px solid #e3e6ea;color:#4d545c}
.btn.danger{background:#fff1f1;color:var(--bad);border:1px solid #ffdada}
.btn.block{display:flex;width:100%}
.btn.sm{padding:6px 12px;font-size:12px}
.btn.lg{padding:12px 22px;font-size:14.5px}
.btn:disabled{opacity:.5;box-shadow:none;transform:none;cursor:not-allowed}
.field{margin-bottom:14px}
.field>label{display:block;font-size:12.5px;color:#69707a;margin-bottom:6px}
.input,.select,.ta{
  width:100%;border:1px solid #e5e8ec;background:#fafbfc;border-radius:12px;
  padding:11px 12px;font-size:14px;color:var(--ink);outline:0;
  transition:border-color .15s,background .15s;
}
.input:focus,.select:focus,.ta:focus{border-color:#ffb08c;background:#fff}
.ta{resize:vertical;line-height:1.55;min-height:88px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hint{font-size:11px;color:#a1a7b0;margin-top:6px;line-height:1.5}
.error-text{color:var(--bad);font-size:12px;margin-top:7px}
.form-card{background:#fff;border-radius:16px;padding:16px;margin-top:10px;box-shadow:0 2px 10px rgba(17,24,39,.04)}
.form-card h2{font-size:14px;font-weight:700;margin:0 0 14px}
.radio-row{display:flex;gap:8px;flex-wrap:wrap}
.radio-row label{
  display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:10px;
  border:1px solid #e5e8ec;background:#fafbfc;font-size:12.5px;color:#5b626b;cursor:pointer;
}
.radio-row label.active{border-color:#ffb08c;background:var(--brand-soft);color:var(--brand-deep);font-weight:600}
.radio-row input{accent-color:var(--brand)}

/* ---------- 搜索页 ---------- */
.search-page-form{display:flex;gap:8px;margin:11px 0 12px}
.search-page-form .input{flex:1;border-radius:999px;background:#fff;padding-left:15px}
.search-page-form .btn{flex:none;padding:0 18px}
.chips{display:flex;gap:8px;overflow-x:auto;padding:1px 0 11px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{
  flex:none;padding:6px 13px;border-radius:999px;background:#fff;
  border:1px solid #eceef1;color:#6f7680;font-size:12px;white-space:nowrap;
}
.chip.active{background:var(--brand-soft);border-color:#ffcaae;color:var(--brand-deep);font-weight:600}
.load-wrap{display:flex;justify-content:center;padding:18px 0 8px}

/* ---------- 商品详情 ---------- */
.gallery-wrap{position:relative;margin:0 -12px}
.gallery{
  display:flex;overflow-x:auto;scroll-snap-type:x mandatory;background:#f1f2f4;
  aspect-ratio:1/1;max-height:520px;scrollbar-width:none;
}
.gallery::-webkit-scrollbar{display:none}
.gallery img,.gallery .ph{min-width:100%;width:100%;height:100%;object-fit:cover;scroll-snap-align:center}
.gallery-count{
  position:absolute;right:12px;bottom:12px;padding:3px 9px;border-radius:999px;
  background:rgba(0,0,0,.45);color:#fff;font-size:11px;backdrop-filter:blur(4px);
}
.detail-card{background:#fff;border-radius:16px;padding:14px;margin-top:10px;box-shadow:0 2px 10px rgba(17,24,39,.04)}
.price-line{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.price.big{font-size:27px}
.price-line s{color:#b6bcc4;font-size:12px}
.cond{font-size:11px;color:var(--brand-deep);background:var(--brand-soft);padding:3px 8px;border-radius:6px}
.detail-card h1{font-size:17px;line-height:1.45;font-weight:700;margin:8px 0 10px;word-break:break-word}
.tags{display:flex;flex-wrap:wrap;gap:7px;font-size:11.5px;color:#767d87}
.tags span{display:inline-flex;align-items:center;gap:4px;background:#f6f7f9;border-radius:7px;padding:4px 8px}
.tags .ico{width:13px;height:13px}
.detail-card h2{font-size:13.5px;font-weight:700;margin:0 0 9px;display:flex;justify-content:space-between;align-items:center}
.detail-card h2 span{font-size:11px;color:var(--muted);font-weight:400}
.desc{font-size:13.5px;line-height:1.78;color:#3c4148;word-break:break-word}
.seller-card{display:flex;align-items:center;gap:11px;background:#fff;border-radius:16px;padding:13px 14px;margin-top:10px}
.avatar{
  width:42px;height:42px;border-radius:50%;flex:none;overflow:hidden;
  background:linear-gradient(135deg,#ffd9c5,#ffb18b);color:#9c3d12;
  display:grid;place-items:center;font-weight:700;font-size:15px;
}
.avatar img{width:100%;height:100%;object-fit:cover}
.seller-card .info{flex:1;min-width:0}
.seller-card .name{font-size:14px;font-weight:600;display:flex;align-items:center;gap:6px}
.seller-card .sub{font-size:11px;color:var(--muted);margin-top:3px}
.seller-card .go{font-size:11.5px;color:var(--muted);display:flex;align-items:center;gap:2px}
.seller-card .go .ico{width:14px;height:14px}
.comment{display:flex;gap:10px;padding:11px 0;border-bottom:1px solid #f5f6f8}
.comment:last-child{border:0;padding-bottom:0}
.comment .avatar{width:32px;height:32px;font-size:11px}
.comment .body{flex:1;min-width:0}
.comment .top{display:flex;justify-content:space-between;gap:8px;font-size:11.5px;color:var(--muted)}
.comment .top .stars{color:#f59e0b;letter-spacing:1px}
.comment p{font-size:13px;line-height:1.55;margin:4px 0 0;word-break:break-word}
.mini-links{display:flex;justify-content:center;gap:18px;padding:15px 0 4px;font-size:11.5px;color:#a1a7b0}
.mini-links button{background:none;border:0;color:inherit;font-size:inherit;padding:4px}
.buybar{
  position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:100%;max-width:720px;z-index:45;
  display:flex;align-items:center;gap:9px;padding:9px 12px calc(9px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);backdrop-filter:blur(14px);
}
.buybar .fav{
  display:flex;flex-direction:column;align-items:center;gap:2px;min-width:44px;padding:0;
  border:0;background:none;color:var(--muted);font-size:10px;
}
.buybar .fav .ico{width:22px;height:22px}
.buybar .fav.on{color:var(--brand)}
.buybar .fav.on .ico{fill:var(--brand)}
.buybar .btn{flex:none;min-width:94px}
.buybar .grow{flex:1}

/* ---------- 发布 ---------- */
.uploader{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.up-cell{position:relative;aspect-ratio:1;border-radius:12px;overflow:hidden;background:#f6f7f9;border:1px solid #eef0f2}
.up-cell img{width:100%;height:100%;object-fit:cover;display:block}
.up-cell .del{
  position:absolute;top:4px;right:4px;width:20px;height:20px;border-radius:50%;
  background:rgba(0,0,0,.55);color:#fff;border:0;padding:0;display:grid;place-items:center;
}
.up-cell .del .ico{width:12px;height:12px}
.up-add{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  aspect-ratio:1;border:1px dashed #d8dce1;border-radius:12px;background:#fafbfc;
  color:#9aa1aa;font-size:11px;cursor:pointer;
}
.up-add .ico{width:22px;height:22px}

/* ---------- 分段 / 订单 ---------- */
.seg{display:flex;background:#e9ebee;border-radius:12px;padding:3px;margin:11px 0 4px}
.seg a{flex:1;text-align:center;padding:8px;border-radius:9px;font-size:13px;color:#6f7680}
.seg a.active{background:#fff;color:var(--ink);font-weight:700;box-shadow:0 2px 6px rgba(0,0,0,.05)}
.order-card{background:#fff;border-radius:16px;padding:13px;margin-top:10px;box-shadow:0 2px 10px rgba(17,24,39,.04)}
.order-top{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:12px;margin-bottom:10px}
.order-top .st{font-weight:700;color:var(--brand-deep)}
.order-top .st.done{color:var(--ok)}
.order-top .st.muted{color:var(--muted)}
.order-top time{color:#a7adb6;font-size:11px}
.order-item{display:flex;gap:10px;align-items:center}
.order-item .thumb{width:64px;height:64px;border-radius:10px;flex:none;aspect-ratio:auto}
.order-item .t{flex:1;min-width:0}
.order-item .name{font-size:13px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.order-item .p{font-size:14px;font-weight:700;margin-top:4px}
.order-foot{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:11px;padding-top:10px;border-top:1px solid #f5f6f8;flex-wrap:wrap}
.order-foot .meta{font-size:11px;color:var(--muted);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.acts{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end;margin-left:auto}
.acts .btn{padding:6px 12px;font-size:12px}
.status-hero{padding:18px 2px 6px}
.status-hero .big{font-size:22px;font-weight:800}
.status-hero .sub{font-size:12px;color:var(--muted);margin-top:4px}
.kv{display:flex;justify-content:space-between;gap:14px;font-size:12.5px;padding:7px 0;border-bottom:1px solid #f5f6f8}
.kv:last-child{border:0}
.kv span:first-child{color:var(--muted);flex:none}
.kv span:last-child{text-align:right;word-break:break-all}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{position:relative;margin-left:4px;padding:0 0 16px 18px;border-left:1.5px solid #eef0f2}
.timeline li:last-child{border-color:transparent;padding-bottom:0}
.timeline li::before{content:"";position:absolute;left:-4.5px;top:3px;width:7px;height:7px;border-radius:50%;background:var(--brand)}
.timeline .tx{font-size:12.5px;line-height:1.5}
.timeline .tm{font-size:11px;color:var(--muted);margin-top:2px}
.stars-pick{display:flex;gap:6px;font-size:25px;color:#d7dbe0;margin:2px 0 12px;cursor:pointer}
.stars-pick span.on{color:#f59e0b}

/* ---------- 我的 ---------- */
.profile-hero{
  margin:0 -12px;padding:22px 18px 30px;border-radius:0 0 24px 24px;
  background:linear-gradient(150deg,#ff945d,#ff5a1f 72%);color:#fff;
}
.profile-row{display:flex;align-items:center;gap:13px}
.profile-hero .avatar{width:58px;height:58px;font-size:20px;border:2px solid rgba(255,255,255,.55);background:rgba(255,255,255,.22);color:#fff}
.profile-hero .name{font-size:19px;font-weight:800;display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.profile-hero .bio{font-size:12px;opacity:.92;margin-top:4px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.badge{display:inline-block;font-size:10px;font-weight:500;padding:2px 7px;border-radius:5px;background:rgba(255,255,255,.22);vertical-align:1px}
.badge.plain{background:var(--brand-soft);color:var(--brand-deep)}
.wallet-card{
  position:relative;margin-top:-16px;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px;background:#fff;border-radius:16px;box-shadow:var(--shadow);
}
.wallet-card .lbl{font-size:11px;color:var(--muted);margin-bottom:2px}
.wallet-card .bal{font-size:24px;font-weight:800;letter-spacing:-.4px}
.wallet-card .frozen{font-size:10.5px;color:var(--muted);margin-top:3px}
.counts{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:16px;padding:14px 0;margin-top:10px;box-shadow:0 2px 10px rgba(17,24,39,.04)}
.counts a{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11px;color:var(--muted)}
.counts b{font-size:17px;color:var(--ink)}
.menu{background:#fff;border-radius:16px;margin-top:10px;overflow:hidden;box-shadow:0 2px 10px rgba(17,24,39,.04)}
.menu a,.menu button{
  display:flex;align-items:center;gap:11px;width:100%;padding:14px 15px;font-size:13.5px;
  color:var(--ink);background:none;border:0;border-bottom:1px solid #f5f6f8;text-align:left;
}
.menu a:last-child,.menu button:last-child{border-bottom:0}
.menu .ico{width:19px;height:19px;color:#7b828c}
.menu .arrow{width:15px;height:15px;color:#c3c8cf;margin-left:auto}
.menu .danger{color:var(--bad)}
.menu .danger .ico{color:var(--bad)}
.menu .tag{margin-left:auto;font-size:10.5px;color:var(--muted);background:#f5f6f8;padding:2px 7px;border-radius:5px}

/* ---------- 消息 / 聊天 ---------- */
.conv-list{background:#fff;border-radius:16px;overflow:hidden;margin-top:10px;box-shadow:0 2px 10px rgba(17,24,39,.04)}
.conv{display:flex;gap:11px;align-items:center;padding:13px 14px;border-bottom:1px solid #f5f6f8}
.conv:last-child{border-bottom:0}
.conv .avatar{width:44px;height:44px}
.conv .body{flex:1;min-width:0}
.conv .top{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:13.5px;font-weight:600}
.conv .top time{font-size:10.5px;color:#b0b6be;font-weight:400;flex:none}
.conv .last{font-size:12px;color:var(--muted);margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.conv .unread{min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:#ff3b30;color:#fff;font-size:10.5px;font-style:normal;display:grid;place-items:center;flex:none}
.chat-item{display:flex;align-items:center;gap:10px;background:#fff;border-radius:12px;padding:9px 11px;margin:10px 0;font-size:12px;color:#4a5058}
.chat-item .thumb{width:44px;height:44px;border-radius:8px;aspect-ratio:auto;flex:none}
.chat-item .t{flex:1;min-width:0}
.chat-item .name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-item .p{font-size:12.5px;font-weight:700;color:#ff4d1c;margin-top:1px}
.chat-list{display:flex;flex-direction:column;gap:12px;padding:6px 0 18px;min-height:45vh}
.msg{display:flex;align-items:flex-end;gap:8px;max-width:88%}
.msg .avatar{width:32px;height:32px;font-size:11px}
.msg .bubble{background:#fff;border-radius:14px 14px 14px 4px;padding:9px 12px;font-size:13.5px;line-height:1.5;word-break:break-word;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.msg .tm{font-size:9.5px;color:#b0b6be;margin-top:4px}
.msg.mine{margin-left:auto;flex-direction:row-reverse}
.msg.mine .bubble{background:linear-gradient(135deg,#ff8a4c,#ff5a1f);color:#fff;border-radius:14px 14px 4px 14px}
.msg.mine .tm{text-align:right}
.chat-input{
  position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:100%;max-width:720px;z-index:45;
  display:flex;gap:8px;padding:8px 12px calc(8px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);backdrop-filter:blur(14px);
}
.chat-input .input{flex:1;border-radius:999px;background:#f4f5f7;padding-left:15px}
.chat-input .btn{flex:none;padding:0 18px}

/* ---------- 登录 ---------- */
.auth-wrap{padding:30px 18px 10px}
.auth-logo{
  width:62px;height:62px;border-radius:18px;margin:0 auto 14px;
  background:linear-gradient(135deg,#ff945d,#ff5a1f);color:#fff;
  display:grid;place-items:center;font-size:26px;font-weight:800;
  box-shadow:0 10px 26px rgba(255,90,31,.28);
}
.auth-title{text-align:center;font-size:21px;font-weight:800}
.auth-sub{text-align:center;font-size:12px;color:var(--muted);margin:6px 0 22px}
.auth-card{background:#fff;border-radius:18px;padding:20px 17px;box-shadow:var(--shadow)}
.auth-switch{text-align:center;font-size:12.5px;color:var(--muted);margin-top:16px}
.auth-switch a{color:var(--brand);font-weight:600}
.demo-tip{
  margin-top:16px;padding:10px 12px;border-radius:12px;background:#fff8f2;
  border:1px dashed #ffcfb4;font-size:11.5px;color:#9a6a4d;line-height:1.6;
}

/* ---------- 钱包 / 地址 ---------- */
.wallet-hero{
  margin:4px 0 0;padding:22px 18px;border-radius:18px;color:#fff;
  background:linear-gradient(140deg,#333b46,#151a20);
  box-shadow:0 10px 24px rgba(21,26,32,.2);
}
.wallet-hero .lbl{font-size:11.5px;opacity:.72}
.wallet-hero .num{font-size:32px;font-weight:800;letter-spacing:-.6px;margin:6px 0 3px}
.wallet-hero .sub{font-size:11px;opacity:.65}
.wallet-hero .btn{margin-top:14px;background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.22)}
.log-row{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid #f5f6f8}
.log-row:last-child{border:0}
.log-row .rt{font-size:13px}
.log-row .rm{font-size:11px;color:var(--muted);margin-top:3px}
.log-row .am{font-size:14px;font-weight:700;flex:none}
.log-row .am.plus{color:var(--ok)}
.log-row .am.minus{color:var(--ink)}
.addr-card{background:#fff;border-radius:14px;padding:14px;margin-top:10px;box-shadow:0 2px 10px rgba(17,24,39,.04)}
.addr-card .top{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600}
.addr-card .top .tag{font-size:10px;font-weight:500;color:var(--brand-deep);background:var(--brand-soft);padding:2px 6px;border-radius:4px}
.addr-card .line{font-size:12.5px;color:#5b626b;margin-top:7px;line-height:1.55}
.addr-card .ops{display:flex;gap:14px;justify-content:flex-end;margin-top:10px;font-size:12px;color:var(--muted)}
.addr-card .ops button{background:none;border:0;color:inherit;font-size:inherit;padding:2px}
.addr-card .ops .del{color:var(--bad)}

/* ---------- 弹层 / 提示 ---------- */
#sheet-root{position:relative;z-index:100}
.sheet-mask{
  position:fixed;inset:0;z-index:100;background:rgba(15,18,22,.46);
  display:flex;align-items:flex-end;justify-content:center;animation:fade .18s ease;
}
.sheet-panel{
  width:100%;max-width:720px;max-height:88vh;overflow:auto;
  padding:20px 16px calc(18px + env(safe-area-inset-bottom));
  background:#fff;border-radius:20px 20px 0 0;
  animation:up .24s cubic-bezier(.2,.8,.25,1);
}
.sheet-panel h3{font-size:16px;font-weight:800;margin:0 0 13px}
.sheet-text{font-size:13px;color:#5b6169;line-height:1.65;margin:0 0 16px}
.sheet-actions{display:flex;gap:9px;margin-top:16px}
.sheet-actions .btn{flex:1}
.opt{display:flex;align-items:center;gap:10px;border:1px solid #e5e8ec;border-radius:12px;padding:11px 12px;margin-bottom:8px;font-size:13px;cursor:pointer;background:#fafbfc}
.opt.active{border-color:#ffb08c;background:#fff7f3}
.opt input{accent-color:var(--brand);margin:0}
.opt .sub{font-size:11px;color:var(--muted);margin-left:auto}
.addr-opt{display:block;border:1px solid #e5e8ec;border-radius:12px;padding:10px 12px;margin-bottom:8px;font-size:12.5px;color:#4d545c;background:#fafbfc;cursor:pointer}
.addr-opt.active{border-color:#ffb08c;background:#fff7f3}
.addr-opt b{font-size:13px;color:var(--ink);margin-right:8px}
.addr-opt .ln{display:block;margin-top:4px;color:#6f7680}
@keyframes up{from{transform:translateY(28px);opacity:.55}to{transform:none;opacity:1}}
@keyframes fade{from{opacity:0}to{opacity:1}}
body.no-scroll{overflow:hidden}
#toast-root{
  position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);z-index:200;
  display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none;
}
.toast{
  max-width:80vw;padding:10px 16px;border-radius:10px;
  background:rgba(20,22,26,.88);color:#fff;font-size:13px;text-align:center;
  animation:tin .18s ease;backdrop-filter:blur(6px);
}
.toast.err{background:rgba(190,40,44,.94)}
@keyframes tin{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- 工具 ---------- */
.mt10{margin-top:10px}
.mt14{margin-top:14px}
.muted{color:var(--muted)}
.small{font-size:12px}
.link{color:var(--brand);font-weight:600}
.nowrap{white-space:nowrap}
.safe-bottom{padding-bottom:20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}