/* ============ 云拍拍卖平台 · 全局样式(动画/圆角/响应式) ============ */
:root {
  --bg: #0b1020;
  --panel: rgba(255, 255, 255, .06);
  --panel-strong: rgba(255, 255, 255, .1);
  --border: rgba(255, 255, 255, .14);
  --txt: #eef2ff;
  --muted: #9aa7c7;
  --primary: #6d5efc;
  --primary2: #8b5cf6;
  --accent: #22d3ee;
  --good: #34d399;
  --warn: #fbbf24;
  --bad: #f87171;
  --radius: 20px;
  --shadow: 0 18px 50px rgba(5, 8, 20, .5);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; color: var(--txt);
  font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(1200px 800px at 15% -10%, #1b2a6b 0%, transparent 55%),
    radial-gradient(1000px 700px at 110% 10%, #3b1d6e 0%, transparent 50%),
    linear-gradient(160deg, #0b1020 0%, #0e1631 55%, #0b1020 100%);
  background-attachment: fixed;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #ffffff22; border-radius: 8px; }

/* 动态极光背景 */
.bg-aurora { position: fixed; inset: -20%; z-index: -1; pointer-events: none; filter: blur(70px); opacity: .5; }
.bg-aurora::before, .bg-aurora::after { content: ""; position: absolute; width: 46vw; height: 46vw; border-radius: 50%; }
.bg-aurora::before { background: radial-gradient(circle, #4f46e5aa, transparent 62%); animation: float1 18s ease-in-out infinite alternate; }
.bg-aurora::after { background: radial-gradient(circle, #06b6d4aa, transparent 62%); right: 0; bottom: 0; animation: float2 22s ease-in-out infinite alternate; }
@keyframes float1 { from { transform: translate(-8%, -6%) scale(1); } to { transform: translate(10%, 8%) scale(1.15); } }
@keyframes float2 { from { transform: translate(6%, 10%) scale(1.1); } to { transform: translate(-10%, -8%) scale(.95); } }

/* ============ 导航 ============ */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 18px;
  padding: 12px clamp(14px, 4vw, 44px);
  background: rgba(10, 14, 30, .74);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.logo { font-weight: 800; font-size: 20px; letter-spacing: .5px; display: flex; gap: 10px; align-items: center; white-space: nowrap; }
.logo .dot { width: 13px; height: 13px; border-radius: 4px; background: linear-gradient(135deg, var(--primary), var(--accent)); box-shadow: 0 0 18px #6d5efc88; animation: pulse 2.4s infinite; }
.logo small { font-size: 10px; color: var(--muted); letter-spacing: 3px; margin-left: 2px; }
.nav-links { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; flex: 1; }
.nav-links::-webkit-scrollbar { display: none; }
.nav-links a { padding: 9px 14px; border-radius: 999px; color: var(--muted); font-size: 14px; white-space: nowrap; transition: all .2s; }
.nav-links a:hover { color: var(--txt); background: var(--panel); }
.nav-links a.active { color: #fff; background: linear-gradient(135deg, #6d5efc44, #22d3ee33); border: 1px solid #8b5cf655; }
.nav-right { display: flex; align-items: center; gap: 10px; }
.nav-user { display: flex; align-items: center; gap: 8px; padding: 6px 12px 6px 6px; border-radius: 999px; background: var(--panel); border: 1px solid var(--border); transition: all .2s; }
.nav-user:hover { background: var(--panel-strong); }
.avatar { width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; background: linear-gradient(135deg, var(--primary), var(--accent)); }
.nav-name { font-size: 14px; max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-bal { font-size: 13px; color: var(--warn); font-weight: 700; }

/* ============ 按钮(胶囊圆角 + 发光动画) ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; cursor: pointer; font-size: 15px; font-weight: 600; color: #fff;
  padding: 12px 24px; border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  box-shadow: 0 10px 26px #6d5efc55; position: relative; overflow: hidden;
  transition: transform .18s ease, box-shadow .18s ease, filter .18s;
}
.btn::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, transparent 30%, #ffffff33 50%, transparent 70%); transform: translateX(-120%); transition: transform .5s; }
.btn:hover::after { transform: translateX(120%); }
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 34px #6d5efc77; filter: brightness(1.06); }
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.btn.ghost { background: var(--panel-strong); border: 1px solid var(--border); box-shadow: none; }
.btn.ghost:hover { box-shadow: 0 8px 22px #00000055; }
.btn.danger { background: linear-gradient(135deg, #ef4444, #f97316); box-shadow: 0 10px 26px #ef444455; }
.btn.big { width: 100%; padding: 16px; font-size: 17px; border-radius: 18px; }
.btn.sm { padding: 8px 16px; font-size: 13px; }
.btn.xs { padding: 5px 12px; font-size: 12px; }

/* ============ 表单(圆弧输入框) ============ */
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13px; color: var(--muted); margin: 0 0 8px 18px; letter-spacing: .5px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 14px 24px; border-radius: 999px;
  border: 1px solid var(--border); outline: none; color: var(--txt);
  background: rgba(255, 255, 255, .07); font-size: 15px; font-family: inherit;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field textarea { border-radius: 22px; resize: vertical; min-height: 110px; line-height: 1.7; }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: #8b5cf6; background: rgba(255, 255, 255, .1);
  box-shadow: 0 0 0 4px #6d5efc33;
}
.field input::placeholder, .field textarea::placeholder { color: #667399; }
.field input[type=file] { padding: 10px 18px; border-radius: 16px; cursor: pointer; font-size: 13.5px; }
.field input[type=file]::file-selector-button {
  border: none; padding: 8px 18px; border-radius: 999px; margin-right: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  color: #fff; font-weight: 600; cursor: pointer; font-size: 13px;
}
select option { background: #1a2140; color: #eef2ff; }

/* ============ 卡片 ============ */
.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}
.card.hover { transition: transform .25s ease, box-shadow .25s ease, background .25s; }
.card.hover:hover { transform: translateY(-5px); background: var(--panel-strong); box-shadow: 0 24px 60px rgba(5, 8, 20, .6); }

/* ============ 布局 ============ */
.page { max-width: 1180px; margin: 0 auto; padding: 30px clamp(14px, 4vw, 40px) 70px; }
.page-title { font-size: clamp(22px, 3.4vw, 30px); font-weight: 800; margin: 8px 0 22px; display: flex; align-items: center; gap: 12px; }
.page-title .line { flex: 1; height: 1px; background: linear-gradient(90deg, #6d5efc66, transparent); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
.row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

/* ============ 物品卡片 ============ */
.item-card { display: block; overflow: hidden; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--border); transition: transform .25s, box-shadow .25s, border-color .25s; position: relative; }
.item-card:hover { transform: translateY(-6px); box-shadow: 0 24px 55px rgba(5, 8, 20, .62); border-color: #8b5cf666; }
.item-img { position: relative; aspect-ratio: 4/3; overflow: hidden; background: linear-gradient(135deg, #1c2650, #2b1b52); }
.item-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.item-card:hover .item-img img { transform: scale(1.07); }
.item-img .noimg { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: #ffffff44; font-size: 30px; font-weight: 800; letter-spacing: 6px; }
.badge { position: absolute; top: 12px; left: 12px; padding: 5px 12px; border-radius: 999px; font-size: 12px; font-weight: 700; backdrop-filter: blur(6px); }
.badge.active { background: #34d39933; color: #6ee7b7; border: 1px solid #34d39966; animation: pulse 2.2s infinite; }
.badge.sold { background: #f59e0b33; color: #fcd34d; border: 1px solid #f59e0b66; }
.badge.unsold, .badge.removed { background: #64748b33; color: #cbd5e1; border: 1px solid #64748b66; }
.badge.hot { left: auto; right: 12px; background: #f43f5e33; color: #fda4af; border: 1px solid #f43f5e66; }
.item-body { padding: 16px 18px 18px; }
.item-body h3 { margin: 0 0 10px; font-size: 16px; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 46px; }
.item-meta { display: flex; justify-content: space-between; align-items: baseline; }
.item-meta .price { color: #fcd34d; font-weight: 800; font-size: 19px; }
.item-meta .price small { font-size: 12px; font-weight: 400; color: var(--muted); margin-right: 2px; }
.item-meta .bids { color: var(--muted); font-size: 12.5px; }
.mini-count { margin-top: 10px; font-size: 12.5px; color: var(--accent); letter-spacing: .5px; }

/* ============ Hero ============ */
.hero { padding: clamp(30px, 6vw, 66px) 0 34px; text-align: center; }
.hero h1 { font-size: clamp(30px, 6vw, 54px); margin: 0 0 16px; line-height: 1.2; font-weight: 900; }
.hero h1 .grad { background: linear-gradient(100deg, #a78bfa, #22d3ee, #f472b6); -webkit-background-clip: text; background-clip: text; color: transparent; background-size: 200% auto; animation: shimmer 6s linear infinite; }
.hero p { color: var(--muted); font-size: clamp(14px, 2vw, 17px); margin: 0 auto 26px; max-width: 620px; line-height: 1.8; }
.hero .cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.stats { display: flex; gap: clamp(18px, 5vw, 60px); justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.stat { text-align: center; }
.stat b { display: block; font-size: clamp(24px, 4vw, 36px); background: linear-gradient(120deg, #a78bfa, #22d3ee); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { color: var(--muted); font-size: 13px; }

/* ============ flash 通知 ============ */
.toasts { position: fixed; top: 74px; right: 18px; z-index: 200; display: flex; flex-direction: column; gap: 10px; max-width: min(360px, 86vw); }
.toast {
  display: flex; gap: 10px; align-items: center;
  background: rgba(18, 24, 48, .92); border: 1px solid var(--border);
  padding: 13px 18px; border-radius: 16px; font-size: 14px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, .45);
  animation: slideIn .35s ease both;
}
.toast .toast-dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.toast.success .toast-dot { background: var(--good); box-shadow: 0 0 12px var(--good); }
.toast.error .toast-dot { background: var(--bad); box-shadow: 0 0 12px var(--bad); }
.toast.hide { animation: fadeOut .4s ease both; }
@keyframes slideIn { from { transform: translateX(40px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes fadeOut { to { transform: translateY(-8px); opacity: 0; } }

/* ============ 动画工具类 ============ */
.reveal { animation: fadeUp .6s ease both; }
.reveal:nth-child(2) { animation-delay: .06s; }
.reveal:nth-child(3) { animation-delay: .12s; }
.reveal:nth-child(4) { animation-delay: .18s; }
.reveal:nth-child(5) { animation-delay: .24s; }
.reveal:nth-child(6) { animation-delay: .3s; }
@keyframes fadeUp { from { transform: translateY(22px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .55; } }
@keyframes shimmer { to { background-position: 200% center; } }
@keyframes shake { 0%, 100% { transform: none; } 20%, 60% { transform: translateX(-7px); } 40%, 80% { transform: translateX(7px); } }
@keyframes pop { from { transform: scale(.9); opacity: 0; } to { transform: scale(1); opacity: 1; } }

/* ============ 滑块验证 ============ */
.slider-verify { margin: 6px 0 18px; user-select: none; -webkit-user-select: none; }
.slider-canvas { position: relative; width: 320px; max-width: 100%; border-radius: 16px; overflow: hidden; background: #16204a; box-shadow: inset 0 0 0 1px var(--border); }
.slider-canvas img { width: 100%; }
.slider-canvas .sv-piece { position: absolute; left: 0; top: 0; width: 44px; filter: drop-shadow(0 4px 10px rgba(0, 0, 0, .5)); transition: top .1s; }
.slider-canvas .sv-mask { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(8, 12, 28, .18); pointer-events: none; }
.sv-msg { font-size: 12.5px; color: #e5e9ffdd; background: rgba(10, 14, 30, .55); padding: 6px 14px; border-radius: 999px; backdrop-filter: blur(4px); }
.slider-bar { position: relative; width: 320px; max-width: 100%; height: 46px; margin-top: 12px; border-radius: 999px; background: rgba(255, 255, 255, .08); border: 1px solid var(--border); overflow: hidden; }
.slider-bar::before { content: "向右拖动滑块"; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #667399; font-size: 13px; letter-spacing: 2px; }
.slider-thumb {
  position: absolute; left: 3px; top: 3px; width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent)); cursor: grab;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 18px #6d5efc88; touch-action: none;
  transition: transform .05s linear;
}
.slider-thumb::after { content: ""; width: 0; height: 0; border-left: 7px solid #fff; border-top: 5px solid transparent; border-bottom: 5px solid transparent; margin-left: 2px; }
.slider-thumb.grab { cursor: grabbing; }
.slider-verify.ok .slider-canvas { box-shadow: inset 0 0 0 2px var(--good), 0 0 24px #34d39955; }
.slider-verify.ok .slider-bar { border-color: #34d39988; }
.slider-verify.ok .slider-bar::before { content: "验证通过"; color: #6ee7b7; }
.slider-verify.fail { animation: shake .5s; }
.slider-verify.busy { opacity: .75; }

/* 安全验证状态提示条 */
.verify-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px; border-radius: 16px; margin-bottom: 16px;
  background: rgba(139, 92, 246, .08); border: 1px dashed rgba(139, 92, 246, .45);
  color: var(--muted); font-size: 13px; line-height: 1.6;
}
.verify-bar .vb-dot {
  width: 8px; height: 8px; border-radius: 50%; flex: none;
  background: var(--primary2); box-shadow: 0 0 10px var(--primary2);
  animation: pulse 2s infinite;
}

/* 滑块弹出模态(提交时优先弹出) */
.sv-modal { position: fixed; inset: 0; z-index: 600; display: none; align-items: center; justify-content: center; }
.sv-modal.show { display: flex; }
.sv-modal .sv-mask {
  position: absolute; inset: 0; background: rgba(5, 8, 20, .75);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  animation: fadeIn .25s ease;
}
.sv-dialog {
  position: relative; z-index: 1; width: min(400px, 92vw);
  background: linear-gradient(160deg, #151d3b, #101528);
  border: 1px solid var(--border); border-radius: 22px;
  padding: 26px 22px 22px; box-shadow: 0 30px 80px rgba(0, 0, 0, .6);
  text-align: center; animation: pop .32s ease;
  display: flex; flex-direction: column; align-items: center;
}
.sv-dialog h4 { margin: 0 0 6px; font-size: 17px; }
.sv-dialog .sv-sub { color: var(--muted); font-size: 12.5px; margin: 0 0 18px; line-height: 1.7; }
.sv-dialog .slider-verify { width: 100%; display: flex; flex-direction: column; align-items: center; }
.sv-dialog .sv-cancel { margin-top: 16px; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ============ 详情页 ============ */
.detail-grid { display: grid; grid-template-columns: minmax(300px, 1.05fr) 1fr; gap: 26px; align-items: start; }
@media (max-width: 860px) { .detail-grid { grid-template-columns: 1fr; } }
.detail-img { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); background: linear-gradient(135deg, #1c2650, #2b1b52); min-height: 260px; }
.detail-img img { width: 100%; max-height: 520px; object-fit: contain; background: #0d1226; }
.price-hero { font-size: clamp(34px, 6vw, 48px); font-weight: 900; color: #fcd34d; margin: 6px 0 2px; letter-spacing: 1px; transition: transform .25s; }
.price-hero.bump { animation: priceBump .5s ease; }
@keyframes priceBump { 30% { transform: scale(1.14); color: #fde68a; } }
.price-sub { color: var(--muted); font-size: 13.5px; }
.count-pill { display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; border-radius: 999px; background: #22d3ee1a; border: 1px solid #22d3ee44; color: #67e8f9; font-weight: 700; font-size: 14px; letter-spacing: 1px; }
.count-pill.urgent { background: #f43f5e22; border-color: #f43f5e66; color: #fda4af; animation: pulse 1.2s infinite; }

/* 折线图 */
.chart-wrap { margin-top: 16px; border: 1px solid var(--border); border-radius: 18px; padding: 14px 10px 6px; background: rgba(8, 12, 28, .35); }
.chart-title { font-size: 13px; color: var(--muted); margin: 0 0 6px 12px; letter-spacing: 1px; }
.chart-wrap svg { width: 100%; height: auto; display: block; }

/* 历史出价三行滚动 */
.bid-scroll-box { margin-top: 16px; border: 1px solid var(--border); border-radius: 18px; background: rgba(8, 12, 28, .35); overflow: hidden; }
.bid-scroll-head { display: flex; justify-content: space-between; padding: 11px 18px; font-size: 12.5px; color: var(--muted); border-bottom: 1px solid var(--border); letter-spacing: 1px; }
.bid-scroll { height: 138px; overflow-y: auto; scroll-behavior: smooth; padding: 6px 0; }
.bid-scroll::-webkit-scrollbar { width: 4px; }
.bid-item { display: flex; justify-content: space-between; align-items: center; padding: 9px 18px; font-size: 14px; animation: bidIn .45s ease both; }
.bid-item + .bid-item { border-top: 1px dashed #ffffff14; }
.bid-item .u { color: #c7d2fe; display: flex; align-items: center; gap: 8px; }
.bid-item .u .avatar { width: 24px; height: 24px; font-size: 12px; }
.bid-item .a { color: #fcd34d; font-weight: 700; }
.bid-item.new { background: linear-gradient(90deg, #6d5efc22, transparent); }
@keyframes bidIn { from { transform: translateY(14px); opacity: 0; } to { transform: none; opacity: 1; } }
.bid-empty { color: var(--muted); font-size: 13px; text-align: center; padding: 40px 0; }

/* 出价操作区 */
.bid-op { margin-top: 18px; display: flex; flex-direction: column; gap: 12px; }
.bid-op .row { gap: 10px; }
.bid-op input { flex: 1; min-width: 140px; padding: 15px 22px; border-radius: 999px; border: 1px solid var(--border); background: rgba(255, 255, 255, .07); color: var(--txt); font-size: 16px; outline: none; }
.bid-op input:focus { border-color: #8b5cf6; box-shadow: 0 0 0 4px #6d5efc33; }
.quick-add { display: flex; gap: 8px; flex-wrap: wrap; }
.quick-add button { padding: 7px 14px; border-radius: 999px; border: 1px solid #8b5cf655; color: #c4b5fd; background: #6d5efc14; font-size: 12.5px; cursor: pointer; transition: all .2s; }
.quick-add button:hover { background: #6d5efc33; transform: translateY(-1px); }

/* 表格 */
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th { text-align: left; color: var(--muted); font-weight: 500; padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 12.5px; white-space: nowrap; }
.table td { padding: 11px 12px; border-bottom: 1px solid #ffffff0d; vertical-align: middle; }
.table tr:hover td { background: #ffffff08; }
.table .num { color: #fcd34d; font-weight: 700; }

/* 标签 */
.tag { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11.5px; border: 1px solid var(--border); color: var(--muted); }
.tag.good { color: #6ee7b7; border-color: #34d39966; background: #34d39914; }
.tag.warn { color: #fcd34d; border-color: #f59e0b66; background: #f59e0b14; }
.tag.bad { color: #fda4af; border-color: #f43f5e66; background: #f43f5e14; }

/* 空状态 */
.empty { text-align: center; color: var(--muted); padding: 60px 0; font-size: 14px; }
.empty .big { font-size: 42px; margin-bottom: 10px; opacity: .5; }

/* CTA 横幅 */
.banner { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 22px 28px; border-radius: var(--radius); border: 1px solid #8b5cf655; background: linear-gradient(120deg, #6d5efc22, #22d3ee14); margin: 26px 0; flex-wrap: wrap; }
.banner h3 { margin: 0 0 4px; font-size: 17px; }
.banner p { margin: 0; color: var(--muted); font-size: 13.5px; }

/* 二维码扫描 */
.scan-stage { max-width: 460px; }
#scan-video { width: 100%; border-radius: 18px; background: #000; min-height: 240px; }
.scan-tip { color: var(--muted); font-size: 13px; line-height: 1.7; }
.scan-result { margin-top: 16px; padding: 16px 20px; border-radius: 16px; font-size: 14.5px; display: none; }
.scan-result.show { display: block; animation: pop .35s ease; }
.scan-result.ok { background: #34d3991c; border: 1px solid #34d39966; color: #a7f3d0; }
.scan-result.bad { background: #f43f5e1c; border: 1px solid #f43f5e66; color: #fecdd3; }

/* 页脚 */
.footer { text-align: center; color: #5b6788; font-size: 12.5px; padding: 34px 16px 44px; line-height: 2; }

/* ============ 响应式 ============ */
@media (max-width: 760px) {
  .nav { gap: 10px; padding: 10px 12px; }
  .logo { font-size: 17px; }
  .logo small, .nav-name { display: none; }
  .nav-links { order: 3; width: 100%; }
  .nav { flex-wrap: wrap; }
  .nav-right { margin-left: auto; }
  .page { padding: 20px 14px 60px; }
  .card { padding: 20px 18px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
  .item-body h3 { font-size: 14.5px; min-height: 42px; }
  .item-meta .price { font-size: 16.5px; }
  .bid-scroll { height: 126px; }
  .toasts { top: 66px; right: 10px; }
}
@media (min-width: 761px) and (max-width: 1024px) {
  .grid { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); }
}

/* ============ 娱乐区 ============ */
.badge.fun { background: #8b5cf633; color: #c4b5fd; border: 1px solid #8b5cf666; }
.ai-tag {
  display: inline-block; margin-left: 6px; padding: 1px 7px; border-radius: 999px;
  font-size: 10px; font-weight: 700; color: #67e8f9; border: 1px solid #22d3ee55;
  background: #22d3ee14; vertical-align: middle; letter-spacing: 1px;
}
.bid-item.ev { color: var(--muted); font-size: 12.5px; justify-content: flex-start; background: #22d3ee0a; }
.bid-item.ev span { display: inline-flex; align-items: center; gap: 8px; }
.bot-box { margin-top: 16px; border-top: 1px dashed var(--border); padding-top: 14px; }
.bot-box-head { font-size: 13px; color: var(--muted); margin-bottom: 10px; letter-spacing: 1px; }
.bot-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.bot-chip {
  padding: 5px 12px; border-radius: 999px; font-size: 12px;
  border: 1px solid #22d3ee44; color: #67e8f9; background: #22d3ee12; transition: all .25s;
}
.bot-chip.exited { border-color: #64748b44; color: #94a3b8; background: #64748b14; opacity: .75; }
.fun-note { color: var(--muted); font-size: 12.5px; line-height: 1.9; }