:root {
  color-scheme: dark;
  --bg: #050914;
  --panel: #0b1424;
  --panel-soft: #08111f;
  --panel-deep: #040812;
  --line: #20344a;
  --line-soft: #152437;
  --text: #eef7ff;
  --muted: #91a7c0;
  --soft: #5c748e;
  --blue: #27d8ff;
  --blue-2: #8b6cff;
  --green: #00e28a;
  --yellow: #fbbf24;
  --pink: #f9a8d4;
  --cyan: #22d3ee;
  --red: #f87171;
  --bg-hover: #131d2e;
  --green-dim: rgba(0,201,123,.08);
  --blue-dim: rgba(39,216,255,.09);
  --cyan-dim: rgba(34,211,238,.08);
  --red-dim: rgba(248,113,113,.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  background:
    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%),
    var(--bg);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(39,216,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(39,216,255,.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.75), transparent 68%);
  z-index: -2;
}
.tech-backdrop {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: -1;
}
.tech-backdrop span {
  position: absolute;
  height: 1px;
  width: 34vw;
  background: linear-gradient(90deg, transparent, rgba(39,216,255,.55), transparent);
  transform: rotate(-12deg);
  animation: scanline 9s linear infinite;
}
.tech-backdrop span:nth-child(1) { top: 18%; left: -30%; }
.tech-backdrop span:nth-child(2) { top: 44%; left: -42%; animation-delay: 2.4s; opacity: .7; }
.tech-backdrop span:nth-child(3) { top: 72%; left: -36%; animation-delay: 5s; opacity: .55; }
@keyframes scanline {
  from { transform: translateX(-10vw) rotate(-12deg); }
  to { transform: translateX(150vw) rotate(-12deg); }
}

a { color: inherit; }
.wrap { width: min(1044px, calc(100% - 32px)); margin: 0 auto; }

.site-header {
  border-top: 2px solid transparent;
  border-image: linear-gradient(90deg, var(--blue) 0%, #6366f1 35%, var(--green) 70%, transparent 100%) 1;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(7, 11, 20, .93);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
}
.nav {
  min-height: 64px;
  display: grid;
  grid-template-columns: 260px 1fr 166px;
  align-items: center;
  gap: 12px;
}
.brand {
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 13px;
  font-weight: 900;
}
.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-width: 0;
}
.nav-links a {
  min-height: 64px;
  padding: 0 9px;
  display: inline-flex;
  align-items: center;
  color: #9dbab3;
  text-decoration: none;
  font-size: 14px;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.nav-links a.active {
  color: #effff9;
  border-bottom-color: var(--blue);
}
.nav-actions { display: flex; gap: 8px; justify-content: flex-end; }
.nav-actions button {
  min-height: 30px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: #d4def3;
  background: transparent;
  text-decoration: none;
  font-size: 12px;
  cursor: pointer;
}
.nav-actions button:hover { color: var(--blue); border-color: var(--blue); }

.hero { padding: 34px 0 16px; }
h1, h2, h3, p { letter-spacing: 0; }
h1 {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 24px;
  line-height: 1.22;
}
h1 span { color: var(--blue-2); font-family: inherit; }
.hero-meta {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.trust-line {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}
.trust-line span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}
.trust-line b { color: var(--text); }
.trust-line em { font-style: normal; }

.model-panel { padding: 6px 0 20px; }
.panel-shell {
  border: 1px solid var(--line);
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(79,142,247,.11), transparent 44%),
    rgba(7, 11, 20, .88);
  padding: 20px 20px 17px;
}
.panel-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
}
.panel-title span {
  min-height: 20px;
  padding: 0 10px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(79,142,247,.58);
  border-radius: 4px;
  color: var(--blue);
  font-size: 12px;
}
.panel-title b { font-size: 15px; }
.panel-title small { color: var(--muted); }
.model-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  column-gap: 10px;
  row-gap: 10px;
}
.model-card {
  height: 91px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0d1727;
  padding: 14px 16px;
}
.model-card span {
  display: block;
  color: var(--soft);
  font-size: 10px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}
.model-card h3 {
  margin: 7px 0 7px;
  font-size: 16px;
}
.model-card a {
  color: var(--blue);
  text-decoration: none;
  font-size: 13px;
}

.rank-section { padding: 0 0 48px; }
.rank-tools {
  min-height: 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}
.filters { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.sorts { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.filters span, .sorts span { color: var(--muted); font-size: 12px; }
.filter, .sort-btn {
  min-height: 25px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  letter-spacing: .04em;
}
.filter:hover, .sort-btn:hover { border-color: var(--blue); color: var(--blue); }
.filter.active, .sort-btn.active {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-dim);
}
.text-link {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 1px;
  font-size: 13px;
}
.text-link:hover { color: var(--blue); border-color: var(--blue); }
.rank-head {
  display: grid;
  grid-template-columns: minmax(220px, 260px) 108px 84px 78px 58px 70px 74px 90px 56px 86px;
  gap: 0 10px;
  padding: 8px 20px 8px 26px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 12px;
}
.leaderboard { display: block; }
.card {
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-radius: 6px;
  margin-bottom: 5px;
  overflow: hidden;
  transition: border-color .2s, background .2s, transform .15s;
  position: relative;
}
.card:hover {
  border-color: var(--line);
  background: var(--bg-hover);
  transform: translateX(3px);
}
.card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
}
.card.tier-s::before, .card.tier-a::before {
  background: var(--blue);
  box-shadow: 0 0 8px rgba(39,216,255,.55);
}
.card.tier-b::before { background: var(--green); }
.card.tier-c::before { background: var(--line); }
.card-row {
  display: grid;
  grid-template-columns: minmax(220px, 260px) 108px 84px 78px 58px 70px 74px 90px 56px 86px;
  gap: 0 10px;
  align-items: center;
  padding: 14px 18px 14px 24px;
  min-height: 72px;
}
.provider-col { min-width: 0; }
.provider-link {
  text-decoration: none;
  color: inherit;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 4px;
  max-width: 100%;
  min-width: 0;
}
.provider-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: .01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.card:hover .provider-name { color: var(--blue); }
.ext-icon {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 10px;
  color: var(--soft);
  opacity: 0;
  transition: opacity .15s;
}
.card:hover .ext-icon { opacity: 1; color: var(--blue); }
.provider-domain {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 10px;
  color: var(--soft);
  margin-top: 3px;
  letter-spacing: .02em;
}
.water-col { text-align: center; }
.water-badge {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 3px;
  display: inline-block;
  white-space: nowrap;
  text-decoration: none;
}
.water-badge.clean { background: var(--green-dim); color: var(--green); border: 1px solid rgba(0,201,123,.22); }
.water-badge.unverified { background: rgba(255,255,255,.04); color: var(--soft); border: 1px solid var(--line); }
.price-col { display: flex; flex-direction: column; gap: 2px; }
.price-tags { display: flex; flex-wrap: wrap; gap: 3px; }
.price-grade {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 9px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 2px;
  letter-spacing: .06em;
  display: inline-block;
  opacity: .5;
}
.price-grade.best { opacity: 1; font-weight: 700; box-shadow: 0 0 0 1px currentColor; }
.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); }
.payment-col, .topup-col, .bonus-col {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 3px;
  min-width: 0;
}
.pay-tags { display: flex; gap: 3px; flex-wrap: wrap; justify-content: center; }
.pay-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
}
.pay-tag.pay-alipay { background: #e6f4ff; color: #0078d4; }
.pay-tag.pay-wechat { background: #dff6e0; color: #1aad19; }
.pay-tag.pay-usdt { background: #fff3cd; color: #b8860b; }
.pay-tag.pay-stripe { background: #f0e6ff; color: #6f3ad6; }
.pay-tag.pay-credit { background: #fce4ec; color: #ad1457; }
.pay-tag.pay-other { background: #f5f5f5; color: #888; }
.topup-tag {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.3;
  white-space: nowrap;
}
.topup-tag.topup-low { background: #d4edda; color: #155724; }
.topup-tag.topup-mid { background: #fff3cd; color: #856404; }
.topup-tag.topup-high { background: #f8d7da; color: #721c24; }
.bonus-tag {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 3px;
  background: #ffe5f0;
  color: #c2185b;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.3;
  white-space: nowrap;
}
.invoice-col { text-align: center; min-width: 0; }
.invoice-yes { color: var(--green); font-weight: 700; font-size: 14px; }
.invoice-no { color: var(--soft); font-size: 13px; }
.invoice-note {
  display: inline-block;
  font-size: 10px;
  line-height: 1.35;
  color: var(--muted);
  word-break: break-all;
}
.uptime-col { text-align: center; }
.uptime-grade {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .04em;
  margin-bottom: 5px;
}
.uptime-bar {
  width: 50%;
  height: 3px;
  background: var(--line-soft);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto;
}
.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.unknown .uptime-grade { color: var(--soft); }
.uptime-col.unknown .uptime-bar { background: transparent; }
.categories-col { display: flex; flex-wrap: wrap; gap: 5px; align-items: center; justify-content: center; }
.img-yes {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: .04em;
}
.muted {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  color: var(--soft);
  display: inline-block;
}
.visit-col { display: flex; flex-direction: column; align-items: stretch; gap: 6px; }
.visit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 14px;
  border: 1px solid var(--blue);
  border-radius: 5px;
  background: linear-gradient(135deg, #20d7ff, #8268ff);
  color: #fff;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 2px 10px rgba(39,216,255,.28);
}
.visit-btn:hover { box-shadow: 0 0 18px rgba(39,216,255,.58); transform: translateY(-1px); }
.detail-btn {
  text-align: center;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
  text-decoration: none;
  white-space: nowrap;
}
.detail-btn:hover { color: var(--cyan); border-color: var(--cyan); background: var(--cyan-dim); }

.section { padding: 54px 0; border-top: 1px solid var(--line-soft); }
.section.alt { background: rgba(255,255,255,.012); }
.section-head { margin-bottom: 22px; }
.eyebrow {
  margin: 0 0 8px;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 900;
}
h2 { margin: 0 0 10px; font-size: 30px; }
.section-head p, .two-col p, .cta p { margin: 0; color: var(--muted); line-height: 1.8; }
.price-grid, .provider-grid, .guide-grid { display: grid; gap: 14px; }
.price-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.provider-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.guide-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.price-card, .provider-card, .guide-grid article, .apply-box, .check-list div {
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--panel);
  padding: 18px;
}
.price-card span, .guide-grid span { color: var(--muted); font-weight: 900; font-size: 12px; }
.price-card h3, .provider-card h3, .guide-grid h3 { margin: 8px 0 0; }
.price-line { margin-top: 14px; }
.price-line b { font-size: 28px; }
.price-line small { display: block; color: var(--muted); }
.price-line.subtle b { font-size: 19px; color: #c8d6ef; }
.price-card p, .provider-card p, .guide-grid p, .apply-box p { color: var(--muted); line-height: 1.72; }
.provider-card-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 14px; }
.provider-card-head p { margin: 5px 0 0; color: var(--soft); font-size: 13px; }
.tag-row { display: flex; gap: 7px; flex-wrap: wrap; margin: 16px 0; }
.tag-row span { padding: 5px 8px; border-radius: 5px; color: #d9e4ff; background: var(--blue-dim); font-size: 12px; font-weight: 800; }
dl { display: grid; gap: 10px; margin: 0; }
dl div { display: grid; grid-template-columns: 82px 1fr; gap: 12px; }
dt { color: var(--soft); }
dd { margin: 0; color: #e1e9f8; }
.two-col { display: grid; grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr); gap: 30px; }
.check-list { display: grid; gap: 12px; }
.check-list b { display: block; margin-bottom: 6px; }
.check-list span { color: var(--muted); }
.cta-section { padding-bottom: 68px; }
.cta {
  display: grid;
  grid-template-columns: 1fr minmax(320px, .8fr);
  gap: 20px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(14,21,37,.94);
  padding: 24px;
}
.btn {
  min-height: 40px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 900;
}
.btn.primary { color: #fff; background: linear-gradient(135deg, #20d7ff, #8268ff); }
.pitfall-grid, .faq-grid { display: grid; gap: 14px; }
.pitfall-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.faq-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pitfall-grid article, .faq-item {
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(39,216,255,.06), transparent 52%),
    var(--panel);
  padding: 18px;
}
.pitfall-grid span {
  color: var(--blue);
  font-weight: 900;
  font-size: 12px;
}
.pitfall-grid h3 { margin: 8px 0 0; }
.pitfall-grid p, .faq-item p { color: var(--muted); line-height: 1.72; }
.faq-item summary {
  cursor: pointer;
  color: var(--text);
  font-weight: 800;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--blue);
}
.faq-item[open] summary::after { content: "-"; }
.trust-section {
  padding: 36px 0 56px;
  border-top: 1px solid var(--line-soft);
  background:
    linear-gradient(180deg, rgba(39,216,255,.025), transparent 50%),
    rgba(255,255,255,.008);
}
.trust-tldr {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(9, 17, 31, .88);
  padding: 16px 18px;
}
.trust-tldr + .recent-sites { margin-top: 22px; }
.trust-tldr summary {
  cursor: pointer;
  color: var(--text);
  font-size: 15px;
  list-style: none;
}
.trust-tldr summary::-webkit-details-marker { display: none; }
.trust-tldr summary::after {
  content: "+";
  float: right;
  color: var(--green);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.trust-tldr[open] summary::after { content: "-"; }
.trust-tldr ul {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
}
.trust-tldr li { margin: 6px 0; }
.trust-tldr strong { color: var(--text); }
.recent-sites {
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: rgba(11,20,36,.7);
  padding: 18px;
}
.recent-sites-title {
  margin: 0 0 14px;
  font-size: 18px;
}
.recent-sites-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.recent-sites-list a {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: #cbd7ef;
  text-decoration: none;
  font-size: 12px;
  background: rgba(255,255,255,.02);
}
.recent-sites-list a:hover {
  color: var(--blue);
  border-color: var(--blue);
  background: var(--blue-dim);
}
.home-foot-links {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 22px;
}
.home-foot-links a {
  min-height: 34px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  text-decoration: none;
  background: rgba(255,255,255,.025);
}
.home-foot-links a:hover { color: var(--green); border-color: var(--green); }
.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translate(-50%, 12px);
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(11,20,36,.96);
  color: var(--text);
  box-shadow: 0 12px 32px rgba(0,0,0,.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  z-index: 100;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.site-footer { border-top: 1px solid var(--line-soft); padding: 32px 0; color: var(--muted); }
.footer-grid { display: flex; justify-content: space-between; gap: 20px; }
.footer-grid b { color: var(--text); }
.footer-grid p { margin: 8px 0 0; }
.footer-grid div:last-child { display: flex; gap: 14px; flex-wrap: wrap; }
.footer-grid a { color: #cbd7ef; text-decoration: none; }
.footer-legal {
  max-width: 720px;
  color: var(--soft);
  font-size: 12px;
  line-height: 1.7;
}

@media (max-width: 1040px) {
  .nav { grid-template-columns: 1fr; padding: 12px 0; }
  .nav-links { justify-content: flex-start; overflow-x: auto; }
  .nav-links a { min-height: 38px; padding: 0 8px; flex: 0 0 auto; }
  .nav-actions { justify-content: flex-start; }
  .model-grid, .price-grid, .provider-grid, .guide-grid, .pitfall-grid, .faq-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rank-head { display: none; }
  .card { margin-bottom: 6px; border-radius: 8px; }
  .card:hover { transform: none; }
  .card-row {
    display: grid;
    grid-template-columns: repeat(12, 1fr) auto;
    grid-template-rows: auto auto auto;
    gap: 10px 6px;
    padding: 12px 14px 14px 18px;
    min-height: auto;
    align-items: start;
  }
  .provider-col { grid-row: 1; grid-column: 1 / 13; min-width: 0; overflow: hidden; }
  .visit-col { grid-row: 1; grid-column: 13; align-self: start; gap: 5px; }
  .visit-btn { padding: 7px 14px; font-size: 11px; letter-spacing: .04em; }
  .water-col, .price-col, .uptime-col, .categories-col {
    grid-row: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 4px;
    min-width: 0;
    text-align: center;
  }
  .water-col { grid-column: 1 / 4; }
  .price-col { grid-column: 4 / 7; }
  .uptime-col { grid-column: 7 / 10; }
  .categories-col { grid-column: 10 / 13; }
  .payment-col, .topup-col, .bonus-col, .invoice-col {
    grid-row: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 4px;
    min-width: 0;
    text-align: center;
    padding-top: 6px;
    border-top: 1px dashed var(--line-soft);
  }
  .payment-col { grid-column: 1 / 4; }
  .topup-col { grid-column: 4 / 7; }
  .bonus-col { grid-column: 7 / 10; }
  .invoice-col { grid-column: 10 / 13; }
  .water-col::before, .price-col::before, .uptime-col::before, .categories-col::before,
  .payment-col::before, .topup-col::before, .bonus-col::before, .invoice-col::before {
    font-size: 9px;
    font-weight: 500;
    letter-spacing: .04em;
    color: var(--soft);
    text-align: center;
    line-height: 1.15;
  }
  .water-col::before { content: '真假'; }
  .price-col::before { content: '价格'; }
  .uptime-col::before { content: '稳定'; }
  .categories-col::before { content: '生图'; }
  .payment-col::before { content: '支付'; }
  .topup-col::before { content: '起充'; }
  .bonus-col::before { content: '试用额度'; }
  .invoice-col::before { content: '开票'; }
  .two-col, .cta { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .wrap { width: min(100% - 24px, 1044px); }
  .hero { padding-top: 28px; }
  h1 { font-size: 23px; }
  .panel-title { align-items: flex-start; flex-direction: column; }
  .model-grid, .price-grid, .provider-grid, .guide-grid, .pitfall-grid, .faq-grid { grid-template-columns: 1fr; }
  dl div { grid-template-columns: 64px 1fr; gap: 8px; }
  dd { word-break: break-word; }
  .provider-card, .price-card, .pitfall-grid article, .faq-item, .check-list div { padding: 16px; }
  .rank-tools { align-items: flex-start; flex-direction: column; }
  .card-row { gap: 10px 6px; padding: 10px 12px 12px 14px; }
  .provider-name { font-size: 14px; }
  .provider-domain { font-size: 9px; }
  .water-badge { font-size: 10px; padding: 2px 6px; }
  .price-grade { font-size: 8px; padding: 1px 4px; letter-spacing: .04em; }
  .uptime-col .uptime-grade { font-size: 10px; }
}