:root {
  --bg:           #070b14;
  --bg-2:         #0c1220;
  --bg-card:      #0e1525;
  --bg-hover:     #131d2e;
  --border:       #1b2438;
  --border-hi:    #243050;

  --blue:         #4f8ef7;
  --blue-dim:     rgba(79,142,247,.08);
  --blue-glow:    rgba(79,142,247,.18);

  --green:        #00c97b;
  --green-dim:    rgba(0,201,123,.08);
  --cyan:         #22d3ee;
  --cyan-dim:     rgba(34,211,238,.08);
  --yellow:       #fbbf24;
  --red:          #f87171;
  --red-dim:      rgba(248,113,113,.08);

  --gold:         #f59e0b;
  --silver:       #94a3b8;
  --bronze:       #cd7f42;

  --text-1:       #eef2fc;
  --text-2:       #8896b3;
  --text-3:       #3d4f6e;

  --mono: 'JetBrains Mono', monospace;
  --sans: 'Noto Sans SC', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--sans);
  font-size: 14px;
  min-height: 100vh;
  background-image:
    radial-gradient(ellipse 60% 40% at 15% 0%, rgba(79,142,247,.07) 0%, transparent 60%),
    radial-gradient(ellipse 50% 35% at 85% 100%, rgba(0,201,123,.05) 0%, transparent 60%);
}

.top-bar {
  height: 2px;
  background: linear-gradient(90deg, var(--blue) 0%, #6366f1 35%, var(--green) 70%, transparent 100%);
}

/* ══ 导航 ══ */
header {
  border-bottom: 1px solid var(--border);
  background: rgba(7,11,20,.93);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: sticky; top: 0; z-index: 100;
}
.header-inner {
  max-width: 1240px; margin: 0 auto;
  padding: 0 28px; height: 62px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-family: var(--mono);
  font-size: 13px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--text-1);
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.logo-mark {
  width: 30px; height: 30px;
  background: linear-gradient(135deg, #4f8ef7, #6366f1);
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 13px; font-weight: 900;
  color: #fff; letter-spacing: 0;
  box-shadow: 0 0 18px rgba(79,142,247,.35), inset 0 1px 0 rgba(255,255,255,.15);
}
.main-nav { display: flex; }
.nav-link {
  font-family: var(--mono);
  font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
  padding: 0 22px; height: 62px;
  display: flex; align-items: center;
  color: var(--text-2);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
}
.nav-link:hover { color: var(--text-1); }
.nav-link.active { color: var(--blue); border-bottom-color: var(--blue); }
.header-meta {
  font-family: var(--mono);
  font-size: 10px; color: var(--text-2);
  letter-spacing: .05em;
  display: flex; align-items: center; gap: 14px;
}
.live-badge {
  display: flex; align-items: center; gap: 5px;
  background: var(--green-dim);
  border: 1px solid rgba(0,201,123,.22);
  color: var(--green);
  padding: 3px 9px; border-radius: 3px;
  font-size: 10px; font-weight: 600;
}
.live-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 5px var(--green);
  animation: blink 2.5s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }

/* ══ 主体 ══ */
main { max-width: 1240px; margin: 0 auto; padding: 36px 28px 100px; }

.page-title { margin-bottom: 32px; }
.page-title h1 {
  font-family: var(--mono);
  font-size: 24px; font-weight: 700;
  letter-spacing: .02em; line-height: 1.2;
  margin-bottom: 8px;
}
.page-title h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--blue) 0%, #818cf8 50%, var(--green) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-title p {
  font-family: var(--mono); font-size: 12px;
  color: var(--text-2); letter-spacing: .06em;
}

/* ── 工具栏 ── */
.toolbar {
  display: flex; align-items: center; gap: 6px;
  margin-bottom: 18px; flex-wrap: wrap;
}
.toolbar-label {
  font-family: var(--mono); font-size: 11px;
  color: var(--text-2); letter-spacing: .1em; text-transform: uppercase;
  margin-right: 2px;
}
.chip {
  font-family: var(--mono); font-size: 11px; letter-spacing: .04em;
  padding: 5px 12px;
  border: 1px solid var(--border-hi); border-radius: 3px;
  background: transparent; color: var(--text-2);
  cursor: pointer; transition: all .15s;
  text-decoration: none;
  display: inline-flex; align-items: center;
}
.chip:hover { border-color: var(--blue); color: var(--blue); }
.chip.active { border-color: var(--blue); color: var(--blue); background: var(--blue-dim); }
.divider-v { width: 1px; height: 16px; background: var(--border-hi); margin: 0 6px; }
.sort-group { margin-left: auto; display: flex; align-items: center; gap: 5px; }
.sort-btn {
  font-family: var(--mono); font-size: 11px; letter-spacing: .04em;
  padding: 5px 12px;
  border: 1px solid var(--border-hi); border-radius: 3px;
  background: transparent; color: var(--text-2);
  cursor: pointer; transition: all .15s;
  text-decoration: none;
  display: inline-flex; align-items: center;
}
.sort-btn:hover { color: var(--cyan); border-color: var(--cyan); }
.sort-btn.active { color: var(--cyan); border-color: var(--cyan); background: var(--cyan-dim); }

/* ── 表头 ── */
.table-header {
  display: grid;
  grid-template-columns: 52px 1fr 104px 84px 80px 168px 84px 72px 84px;
  gap: 0 12px;
  padding: 8px 20px 8px 26px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.th {
  font-family: var(--mono); font-size: 11px;
  color: var(--text-2); letter-spacing: .08em; text-transform: uppercase;
  font-weight: 500;
}
.th.center { text-align: center; }

/* ══ 卡片 ══ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 5px;
  overflow: hidden;
  transition: border-color .2s, background .2s, transform .15s;
  position: relative;
  animation: fadeUp .35s ease both;
}
.card:hover {
  border-color: var(--border-hi);
  background: var(--bg-hover);
  transform: translateX(3px);
}
.card::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
}
.card.tier-s::before { background: var(--blue); box-shadow: 0 0 8px rgba(79,142,247,.5); }
.card.tier-a::before { background: var(--green); }
.card.tier-b::before { background: var(--border-hi); }
.card.tier-c::before { background: var(--border); }

@keyframes fadeUp {
  from { opacity:0; transform:translateY(8px); }
  to   { opacity:1; transform:translateY(0); }
}
.card:nth-child(-n+8) { animation-delay: calc(.04s * var(--i, 1)); }

.card-row {
  display: grid;
  grid-template-columns: 52px 1fr 104px 84px 80px 168px 84px 72px 84px;
  gap: 0 12px;
  align-items: center;
  padding: 14px 20px 14px 26px;
  min-height: 72px;
}

/* ── 排名 ── */
.rank-col { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.rank-tier {
  font-family: var(--mono); font-size: 13px; font-weight: 800;
  letter-spacing: .04em; line-height: 1;
  width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 5px;
}
.rank-tier.rt-s { background: rgba(79,142,247,.15); color: var(--blue); border: 1px solid rgba(79,142,247,.35); }
.rank-tier.rt-a { background: rgba(0,201,123,.12); color: var(--green); border: 1px solid rgba(0,201,123,.28); }
.rank-tier.rt-b { background: rgba(255,255,255,.04); color: var(--text-3); border: 1px solid var(--border-hi); }
.rank-tier.rt-c { background: rgba(248,113,113,.06); color: #7a4040; border: 1px solid rgba(248,113,113,.15); }
.rank-num {
  font-family: var(--mono); font-size: 10px; font-weight: 400;
  letter-spacing: .04em; line-height: 1;
  color: var(--text-3);
}

/* ── 服务商 ── */
.provider-link {
  text-decoration: none; color: inherit;
  display: inline-flex; align-items: center; gap: 5px;
  margin-bottom: 4px;
}
.provider-name {
  font-size: 15px; font-weight: 700;
  color: var(--text-1); letter-spacing: .01em;
  transition: color .15s;
}
.card:hover .provider-name { color: var(--blue); }
.ext-icon {
  font-family: var(--mono); font-size: 10px;
  color: var(--text-3); opacity: 0; transition: opacity .15s;
}
.card:hover .ext-icon { opacity: 1; color: var(--blue); }
.tag {
  font-family: var(--mono); font-size: 9px;
  padding: 2px 5px; border-radius: 2px; letter-spacing: .04em;
}
.tag-company { background: rgba(79,142,247,.1); color: var(--blue); border: 1px solid rgba(79,142,247,.2); }
.tag-person  { background: rgba(251,191,36,.08); color: var(--yellow); border: 1px solid rgba(251,191,36,.18); }
.tag-stars   { background: rgba(245,158,11,.08); color: var(--gold); border: 1px solid rgba(245,158,11,.25); }
.tag-unreach {
  display: inline-block; margin-top: 3px;
  font-family: var(--mono); font-size: 10px; font-weight: 600;
  letter-spacing: .04em;
  background: var(--red-dim); color: var(--red);
  border: 1px solid rgba(248,113,113,.3);
  padding: 2px 7px; border-radius: 3px;
}

/* 不可达卡片整体淡化 */
.card.unreachable { opacity: .55; }
.card.unreachable:hover { opacity: .85; }
.card.unreachable .provider-name { color: var(--text-2); }
.card.unreachable .visit-btn {
  border-color: var(--border-hi);
  background: transparent; color: var(--text-3);
}
.muted {
  font-family: var(--mono); font-size: 12px;
  color: var(--text-3); display: inline-block;
}
.provider-note {
  font-size: 11px; color: var(--text-3); margin-top: 3px;
  line-height: 1.4; max-width: 95%;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.provider-meta {
  display: flex; align-items: center; gap: 6px; margin-top: 3px;
  flex-wrap: wrap;
}

/* ── 稳定性（5档 + unknown） ── */
.uptime-col { text-align: center; }
.uptime-val { display: none; }
.uptime-grade {
  font-family: var(--mono); font-size: 10px; font-weight: 600;
  letter-spacing: .04em; margin-bottom: 5px;
}
.uptime-bar { width: 100%; height: 3px; background: var(--border); border-radius: 2px; overflow: hidden; }
.uptime-fill { height: 100%; border-radius: 2px; }
.uptime-col.s1 .uptime-grade { color: var(--green); }
.uptime-col.s1 .uptime-fill  { background: var(--green); box-shadow: 0 0 4px var(--green); }
.uptime-col.s2 .uptime-grade { color: #34d399; }
.uptime-col.s2 .uptime-fill  { background: #34d399; }
.uptime-col.s3 .uptime-grade { color: var(--cyan); }
.uptime-col.s3 .uptime-fill  { background: var(--cyan); }
.uptime-col.s4 .uptime-grade { color: var(--yellow); }
.uptime-col.s4 .uptime-fill  { background: var(--yellow); }
.uptime-col.s5 .uptime-grade { color: var(--red); }
.uptime-col.s5 .uptime-fill  { background: var(--red); }
.uptime-col.unknown .uptime-grade { color: var(--text-3); }
.uptime-col.unknown .uptime-bar { background: transparent; }

/* ── 掺水率 ── */
.water-col { text-align: center; }
.water-badge {
  font-family: var(--mono); font-size: 10px; font-weight: 600;
  padding: 3px 8px; border-radius: 3px;
  display: inline-block; letter-spacing: .04em;
}
.water-badge.clean { background: var(--green-dim); color: var(--green); border: 1px solid rgba(0,201,123,.22); }
.water-badge.low   { background: rgba(251,191,36,.08); color: var(--yellow); border: 1px solid rgba(251,191,36,.2); }
.water-badge.high  { background: var(--red-dim); color: var(--red); border: 1px solid rgba(248,113,113,.2); }

/* ── 价格 ── */
.price-col { display: flex; flex-direction: column; gap: 2px; }
.price-tags { display: flex; flex-wrap: wrap; gap: 3px; }
.price-grade {
  font-family: var(--mono); font-size: 9px; font-weight: 600;
  padding: 2px 6px; border-radius: 2px; letter-spacing: .06em;
  display: inline-block;
}
.price-grade.low    { background: var(--green-dim); color: var(--green); border: 1px solid rgba(0,201,123,.2); }
.price-grade.mid    { background: var(--cyan-dim);  color: var(--cyan);  border: 1px solid rgba(34,211,238,.2); }
.price-grade.high   { background: var(--red-dim);   color: var(--red);   border: 1px solid rgba(248,113,113,.2); }
.price-text {
  font-family: var(--mono); font-size: 10px;
  color: var(--text-3); margin-top: 2px;
}

/* ── 开票 ── */
.invoice-col { text-align: center; }
.inv-yes {
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid rgba(0,201,123,.22);
  padding: 3px 8px; border-radius: 3px;
  display: inline-block;
}
.inv-no {
  font-family: var(--mono); font-size: 10px;
  color: var(--text-3); display: inline-block;
}

/* ── 模型数 ── */
.models-col { text-align: center; }
.models-num {
  font-family: var(--mono); font-size: 18px; font-weight: 700;
  color: var(--text-2); line-height: 1;
}
.models-label {
  font-family: var(--mono); font-size: 9px;
  color: var(--text-3); letter-spacing: .04em; margin-top: 2px;
}

/* ── API 来源 ── */
.source-col { text-align: center; }
.source-badge {
  font-family: var(--mono); font-size: 10px; font-weight: 600;
  padding: 3px 8px; border-radius: 3px;
  display: inline-block; letter-spacing: .04em;
}
.source-badge.rich   { background: rgba(79,142,247,.1); color: var(--blue); border: 1px solid rgba(79,142,247,.25); }
.source-badge.normal { background: rgba(255,255,255,.04); color: var(--text-2); border: 1px solid var(--border-hi); }
.source-badge.single { background: rgba(248,113,113,.07); color: var(--red); border: 1px solid rgba(248,113,113,.18); }

/* ── 收藏 ── */
.bookmark-btn {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: .04em; color: var(--text-2);
  background: none; border: 1px solid var(--border-hi);
  border-radius: 4px; padding: 5px 12px; cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
  white-space: nowrap;
}
.bookmark-btn:hover { color: var(--yellow); border-color: var(--yellow); background: rgba(251,191,36,.06); }

.bk-toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(12px);
  background: var(--bg-card); border: 1px solid var(--border-hi);
  border-radius: 8px; padding: 12px 20px;
  font-family: var(--mono); font-size: 12px; color: var(--text-2);
  box-shadow: 0 8px 32px rgba(0,0,0,.5);
  opacity: 0; pointer-events: none;
  transition: opacity .2s, transform .2s;
  z-index: 999;
}
.bk-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── 官网按钮 ── */
.visit-col { text-align: right; }
.visit-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 8px 16px;
  border: 1px solid rgba(79,142,247,.5); border-radius: 4px;
  background: rgba(79,142,247,.12); color: var(--blue);
  font-family: var(--mono); font-size: 11px; font-weight: 700;
  letter-spacing: .08em; text-decoration: none;
  transition: all .15s; white-space: nowrap;
}
.visit-btn:hover {
  background: var(--blue-glow); border-color: var(--blue);
  box-shadow: 0 0 14px rgba(79,142,247,.25);
  color: #fff;
}

/* ── 分页 ── */
.pagination {
  margin-top: 24px; display: flex; gap: 6px; justify-content: center; align-items: center;
}
.pagination a, .pagination span {
  font-family: var(--mono); font-size: 12px;
  padding: 6px 12px;
  border: 1px solid var(--border-hi); border-radius: 3px;
  color: var(--text-2); text-decoration: none;
  transition: all .15s;
}
.pagination a:hover { color: var(--blue); border-color: var(--blue); }
.pagination .current {
  color: var(--blue); border-color: var(--blue); background: var(--blue-dim);
}
.pagination .disabled { color: var(--text-3); cursor: not-allowed; opacity: .5; }

/* ── 页脚 ── */
.footer-divider {
  margin-top: 48px; padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex; gap: 24px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 10px; color: var(--text-3);
  letter-spacing: .04em;
}
.footer-divider span { color: var(--text-2); }
.footer-legal {
  margin-top: 16px; padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 11px; color: var(--text-3); line-height: 1.8;
}

/* ══ 申请收录 ══ */
.apply-form { max-width: 580px; }
.form-section-title {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--blue);
  border-bottom: 1px solid var(--border-hi);
  padding-bottom: 8px; margin: 32px 0 20px;
  display: flex; align-items: center; gap: 8px;
}
.form-section-title::before {
  content: ''; width: 3px; height: 12px;
  background: var(--blue); border-radius: 2px; flex-shrink: 0;
}
.form-section-title:first-of-type { margin-top: 0; }
.form-row { margin-bottom: 18px; }
.form-label {
  display: block; font-family: var(--mono); font-size: 11px;
  color: var(--text-2); letter-spacing: .08em;
  text-transform: uppercase; margin-bottom: 7px;
}
.form-input, .form-select, .form-textarea {
  width: 100%; background: var(--bg-2);
  border: 1px solid var(--border-hi); border-radius: 4px;
  padding: 10px 14px; color: var(--text-1);
  font-family: var(--mono); font-size: 13px; outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(79,142,247,.1);
}
.form-textarea { resize: vertical; min-height: 80px; }
.form-row-inline { display: flex; gap: 8px; align-items: center; }
.form-row-inline .form-input { flex: 1; }
.date-sep { font-family: var(--mono); color: var(--text-3); font-size: 13px; }
.date-input { width: 72px; text-align: center; }
.date-input-m, .date-input-d { width: 56px; }
.textarea-wrap { position: relative; }
.char-count {
  position: absolute; bottom: 10px; right: 12px;
  font-family: var(--mono); font-size: 10px; color: var(--text-3);
  pointer-events: none;
}
.char-count.ok { color: var(--green); }
.form-hint { font-size: 11px; color: var(--text-3); line-height: 1.6; margin-top: 6px; }
.form-submit {
  padding: 11px 32px;
  background: var(--blue-dim);
  border: 1px solid rgba(79,142,247,.4); border-radius: 4px;
  color: var(--blue); font-family: var(--mono); font-size: 11px; font-weight: 700;
  letter-spacing: .08em; cursor: pointer; transition: all .15s;
}
.form-submit:hover {
  background: var(--blue-glow); border-color: var(--blue);
  box-shadow: 0 0 16px rgba(79,142,247,.2);
}

/* ══ 关于本站 ══ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 32px; }
.about-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; padding: 24px; position: relative; overflow: hidden;
}
.about-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--blue), transparent);
}
.about-card-title {
  font-family: var(--mono); font-size: 11px; font-weight: 600;
  color: var(--blue); letter-spacing: .08em;
  text-transform: uppercase; margin-bottom: 12px;
}
.about-card-body { font-size: 13px; color: var(--text-2); line-height: 1.9; }
.about-card-body strong { color: var(--text-1); font-weight: 700; }

/* ── 响应式：平板（精简成 5 列） ── */
@media (max-width: 920px) {
  .table-header { display: none; }
  .card-row {
    grid-template-columns: 44px 1fr 88px 84px 76px;
    gap: 0 10px;
    padding: 12px 16px 12px 22px;
    min-height: 64px;
  }
  /* 保留：排名 | 名字 | 稳定性 | 价格 | 按钮 */
  .water-col, .source-col, .invoice-col, .models-col { display: none; }
  .uptime-col, .price-col, .visit-col { display: block; }
  .about-grid { grid-template-columns: 1fr; }
  main { padding: 24px 20px 60px; }
}

/* ── 响应式：手机 ── */
@media (max-width: 680px) {
  /* 顶部导航紧凑 */
  .header-inner { flex-wrap: wrap; gap: 0; padding: 0 14px; height: auto; }
  .logo { height: 50px; font-size: 12px; }
  .logo-mark { width: 26px; height: 26px; font-size: 12px; }
  .main-nav {
    order: 3; width: 100%;
    border-top: 1px solid var(--border);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .nav-link { padding: 0 14px; height: 42px; font-size: 10px; white-space: nowrap; }
  .header-meta { height: 50px; font-size: 10px; gap: 8px; }
  .bookmark-btn { padding: 5px 10px; font-size: 10px; }
  .live-badge { display: none; }

  /* 主体 */
  main { padding: 14px 12px 40px; }
  .page-title { margin-bottom: 18px; }
  .page-title h1 { font-size: 17px; line-height: 1.3; }
  .page-title p { font-size: 11px; line-height: 1.5; }

  /* 工具栏 */
  .toolbar {
    flex-wrap: wrap; gap: 6px; margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
  }
  .toolbar-label { font-size: 10px; width: 100%; margin: 4px 0 2px; }
  .chip, .sort-btn { font-size: 11px; padding: 6px 12px; flex: 1 1 auto; min-width: 56px; text-align: center; justify-content: center; }
  .sort-group { width: 100%; margin-left: 0; flex-wrap: wrap; gap: 6px; }
  .divider-v { display: none; }

  /* 卡片：两行紧凑布局 */
  .card { margin-bottom: 6px; border-radius: 8px; }
  .card:hover { transform: none; }
  .card-row {
    grid-template-columns: 32px 1fr 1fr auto;
    grid-template-rows: auto auto;
    gap: 4px 8px;
    padding: 12px 14px 12px 16px;
    min-height: auto;
  }
  /* 第一行：等级 | 名字（跨2列）| 按钮 */
  .rank-col          { grid-row: 1; grid-column: 1; }
  .rank-tier         { width: 26px; height: 26px; font-size: 11px; }
  .rank-num          { display: none; }
  .card-row > div:nth-child(2) { grid-row: 1; grid-column: 2 / 4; min-width: 0; }
  .provider-name     { font-size: 14px; font-weight: 700; }
  .visit-col         { grid-row: 1; grid-column: 4; }
  .visit-btn         { padding: 7px 12px; font-size: 10px; letter-spacing: .04em; }

  /* 第二行：稳定性（占左） + 价格水平（占右）；其他指标手机隐藏，避免挤 */
  .water-col, .source-col, .invoice-col, .models-col { display: none; }

  .uptime-col {
    grid-row: 2; grid-column: 1 / 3;
    display: flex; align-items: center; gap: 6px;
    text-align: left;
  }
  .uptime-col .uptime-grade { font-size: 10px; margin: 0; white-space: nowrap; }
  .uptime-col .uptime-bar   { flex: 1; max-width: 80px; height: 4px; }
  .uptime-col .uptime-val   { display: none; }

  .price-col {
    grid-row: 2; grid-column: 3 / 5;
    justify-self: end;
    display: flex; flex-direction: row; align-items: center; gap: 4px;
  }
  .price-tags    { gap: 3px; }
  .price-grade   { font-size: 9px; padding: 1px 5px; }
  .price-text    { display: none; }

  /* 不可达卡片的占位 — 在手机端同样精简 */
  .card.unreachable .muted { font-size: 11px; }

  /* 底部 */
  .footer-divider { gap: 12px; font-size: 9px; }
  .footer-legal { font-size: 10px; line-height: 1.7; }
  .bk-toast { width: 90%; text-align: center; font-size: 11px; left: 5%; right: 5%; transform: none; }
  .bk-toast.show { transform: translateY(0); }
}

/* ── 超小屏 ── */
@media (max-width: 380px) {
  .page-title h1 { font-size: 15px; }
  .provider-name { font-size: 13px; }
  .visit-btn { padding: 6px 10px; font-size: 9px; }
  .rank-tier { width: 24px; height: 24px; font-size: 10px; }
}