/* Bing Gen3 - based on web-online-kaiyun.com.cn structure */
:root {
  --ky-bg: #120d14;
  --ky-panel: #1b141d;
  --ky-panel-2: #241a26;
  --ky-text: #f8efe9;
  --ky-muted: #d6bfb4;
  --ky-line: rgba(247, 201, 176, .22);
  --ky-gold: #f7c9b0;
  --ky-gold-2: #f0a46d;
  --ky-red: #c2574a;
  --ky-shadow: 0 18px 42px rgba(0, 0, 0, .22);
}

body {
  margin: 0;
  color: var(--ky-text);
  background:
    radial-gradient(circle at 14% 0%, rgba(194, 87, 74, .22), transparent 34%),
    radial-gradient(circle at 86% 12%, rgba(247, 201, 176, .16), transparent 30%),
    linear-gradient(180deg, #0f0b12 0%, #18111a 46%, #0f0b12 100%);
  font-size: 16px;
  line-height: 1.72;
  letter-spacing: 0;
}

a { color: var(--ky-gold); text-decoration: none; }
a:hover { color: #fff; }
.container { max-width: 1180px; }

.ky-nav,
.header .navbar {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: rgba(18, 13, 20, .94) !important;
  border-bottom: 1px solid var(--ky-line);
  box-shadow: 0 8px 30px rgba(0,0,0,.18) !important;
  backdrop-filter: blur(14px);
}

.ky-nav-inner,
.header .container {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.ky-logo,
.navbar-brand {
  color: var(--ky-text) !important;
  font-weight: 900;
  letter-spacing: .04em;
  white-space: nowrap;
}

.header-logo { max-height: 44px !important; max-width: 150px !important; }

.ky-links,
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.ky-links a,
.header .nav-link {
  color: var(--ky-muted) !important;
  font-size: 14px;
  font-weight: 700;
}

.ky-links a:hover,
.header .nav-link:hover { color: var(--ky-gold) !important; }

.ky-shell {
  padding-block: 42px 68px;
}

.ky-card,
.card,
.news-card,
.single-post,
.author-box,
.faq-list .faq-item,
.sidebar-widgets .card {
  background: linear-gradient(180deg, rgba(36, 26, 38, .94), rgba(26, 19, 28, .94)) !important;
  border: 1px solid var(--ky-line) !important;
  border-radius: 22px !important;
  box-shadow: var(--ky-shadow) !important;
  color: var(--ky-text);
}

.ky-card { padding: clamp(22px, 4vw, 42px); margin-bottom: 28px; }
.ky-card h2,
.news-section h2,
.faq-section h2 {
  color: var(--ky-gold);
  border-left: 4px solid var(--ky-gold);
  padding-left: 14px;
  margin-bottom: 18px;
  letter-spacing: 0;
}

.ky-muted,
.ky-card p,
.news-card p { color: var(--ky-muted); }

.ky-hero {
  padding: clamp(38px, 6vw, 76px) 0 34px;
}

.ky-hero-panel {
  text-align: center;
  overflow: hidden;
  position: relative;
}

.ky-hero-panel::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto;
  height: 280px;
  background: radial-gradient(circle, rgba(247,201,176,.28), transparent 62%);
  pointer-events: none;
}

.ky-hero h1 {
  position: relative;
  max-width: 900px;
  margin: 0 auto 16px;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.12;
  letter-spacing: 0;
  color: #fff;
}

.ky-hero .lead {
  position: relative;
  max-width: 760px;
  margin: 0 auto 24px;
  color: var(--ky-muted);
  font-size: 1.08rem;
}

.btn-cta,
.hero-buttons .btn,
.ky-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 12px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--ky-gold), var(--ky-gold-2));
  color: #221317 !important;
  font-weight: 900;
  border: 1px solid rgba(255,255,255,.18);
}

.ky-btn.ghost {
  background: transparent;
  color: var(--ky-gold) !important;
  border-color: var(--ky-line);
}

.ky-img-grid,
.img-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 16px;
}

.ky-img-grid img,
.img-grid img,
.news-card img,
.single-post img {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--ky-line);
  object-fit: cover;
}

.ky-img-grid img { aspect-ratio: 4 / 3; }

.stats-grid,
.ky-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 16px;
}

.ky-stat {
  padding: 22px;
  border-radius: 18px;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(247,201,176,.14);
  text-align: center;
}

.stat-num,
.ky-stat-num {
  color: var(--ky-gold);
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  font-weight: 900;
}

.stat-label,
.ky-stat-label { color: var(--ky-muted); font-size: 14px; }

.ky-feature-grid,
.cards-grid,
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.ky-feature,
.news-item,
.review-card {
  padding: 20px;
  border-radius: 18px;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(247,201,176,.14);
}

.ky-feature h3,
.news-item h3,
.review-card h3 { color: #fff; font-size: 1.05rem; }

.date,
.author { color: var(--ky-gold); font-size: 13px; margin-top: 8px; }

.flex-row,
.ky-split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, .9fr);
  gap: 26px;
  align-items: center;
}

.score-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 14px;
}

.score-table th,
.score-table td {
  padding: 12px;
  border-bottom: 1px solid rgba(247,201,176,.12);
  color: var(--ky-muted);
}

.score-table th { color: var(--ky-gold); background: rgba(255,255,255,.05); }
.score-badge {
  color: #241316;
  background: var(--ky-gold);
  border-radius: 999px;
  padding: 4px 10px;
  font-weight: 800;
  font-size: 12px;
}

.single-page { background: transparent; }
.single-post h1 { color: #fff; letter-spacing: 0; }
.post-meta {
  border-top: 1px solid var(--ky-line);
  border-bottom: 1px solid var(--ky-line);
  padding-block: 12px;
}
.post-content { color: var(--ky-muted); font-size: 17px; }
.post-content h2 {
  color: var(--ky-gold);
  border-left: 4px solid var(--ky-gold);
  padding-left: 12px;
}

.footer-section,
footer {
  background: #0a070c !important;
  color: var(--ky-muted) !important;
  border-top: 1px solid var(--ky-line);
}

@media (max-width: 991.98px) {
  .ky-nav-inner,
  .header .container { align-items: flex-start; flex-direction: column; padding-block: 14px; }
  .ky-links,
  .navbar-nav { gap: 12px; }
  .ky-split,
  .flex-row { grid-template-columns: 1fr; }
}

@media (max-width: 575.98px) {
  body { font-size: 15px; }
  .ky-shell { padding-block: 24px 46px; }
  .ky-card { border-radius: 16px !important; padding: 20px; }
  .ky-links a,
  .header .nav-link { font-size: 13px; }
  .btn-cta,
  .ky-btn { width: 100%; margin: 6px 0 !important; }
}