/**
 * theme_blush → 西米科技蓝主题
 * 株洲西米网络科技有限公司 · ximiwangluo.top
 * 科技蓝企业配色体系 + 首页全新布局组件
 */

:root {
  --yk-primary: #2563eb;
  --yk-primary-dark: #1d4ed8;
  --yk-primary-deep: #1e40af;
  --yk-navy: #0b1e3f;
  --yk-navy-2: #0f2557;
  --yk-navy-3: #16336b;
  --yk-cyan: #06b6d4;
  --yk-cyan-light: #22d3ee;
  --yk-blue-50: #eff6ff;
  --yk-blue-100: #dbeafe;
  --yk-blue-200: #bfdbfe;
  --yk-blue-300: #93c5fd;
  --yk-ink: #0f172a;
  --yk-body: #f3f7fc;
  --yk-muted: #64748b;
  --yk-line: #e2e8f0;
  --yk-radius: 18px;
  --yk-shadow: 0 10px 30px -12px rgba(15, 37, 87, 0.18);
  --yk-shadow-hover: 0 18px 40px -14px rgba(37, 99, 235, 0.28);
}

/* ========== 全站基础 ========== */
.mymps-home {
  background: var(--yk-body) !important;
  color: var(--yk-ink);
}
.mymps-home::before {
  content: none;
}

/* ========== Tailwind 旧粉/玫瑰色板 → 科技蓝映射（保证内页与主题一致） ========== */
.bg-rose-50 { background-color: var(--yk-blue-50) !important; }
.bg-rose-100 { background-color: var(--yk-blue-100) !important; }
.bg-rose-200 { background-color: var(--yk-blue-200) !important; }
.bg-rose-600 { background-color: var(--yk-primary) !important; }
.bg-pink-500 { background-color: var(--yk-primary) !important; }
.bg-pink-600 { background-color: var(--yk-primary) !important; }

.text-rose-50 { color: #f0f6ff !important; }
.text-rose-100 { color: var(--yk-blue-100) !important; }
.text-rose-200 { color: var(--yk-blue-200) !important; }
.text-rose-300 { color: var(--yk-blue-300) !important; }
.text-rose-400 { color: #3b82f6 !important; }
.text-rose-500 { color: var(--yk-primary) !important; }
.text-rose-600 { color: var(--yk-primary) !important; }
.text-rose-700 { color: var(--yk-primary-dark) !important; }
.text-rose-800 { color: var(--yk-primary-deep) !important; }
.text-rose-900 { color: var(--yk-navy-2) !important; }
.text-rose-950 { color: var(--yk-navy-2) !important; }
.text-pink-300 { color: #7dd3fc !important; }

.border-rose-50 { border-color: var(--yk-blue-50) !important; }
.border-rose-100 { border-color: var(--yk-blue-100) !important; }
.border-rose-200 { border-color: var(--yk-blue-200) !important; }
.border-rose-300 { border-color: var(--yk-blue-300) !important; }
.border-rose-500 { border-color: #3b82f6 !important; }
.border-rose-600 { border-color: var(--yk-primary) !important; }
.border-rose-800 { border-color: var(--yk-navy-3) !important; }
.border-pink-200 { border-color: var(--yk-blue-200) !important; }

.ring-rose-200 { --tw-ring-color: var(--yk-blue-200) !important; }
.ring-rose-900 { --tw-ring-color: var(--yk-navy-2) !important; }

.divide-rose-50 > :not([hidden]) ~ :not([hidden]) { border-color: var(--yk-blue-50) !important; }

.from-rose-50, .from-pink-50 { --tw-gradient-from: var(--yk-blue-50) var(--tw-gradient-from-position, 0%) !important; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgb(255 255 255 / 0)) var(--tw-gradient-to-position, 100%) !important; }
.from-rose-100 { --tw-gradient-from: var(--yk-blue-100) var(--tw-gradient-from-position, 0%) !important; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgb(255 255 255 / 0)) var(--tw-gradient-to-position, 100%) !important; }
.from-rose-500 { --tw-gradient-from: var(--yk-primary) var(--tw-gradient-from-position, 0%) !important; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgb(255 255 255 / 0)) var(--tw-gradient-to-position, 100%) !important; }
.from-rose-950 { --tw-gradient-from: var(--yk-navy) var(--tw-gradient-from-position, 0%) !important; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-via, transparent), var(--tw-gradient-to, rgb(255 255 255 / 0)) var(--tw-gradient-to-position, 100%) !important; }
.via-pink-950 { --tw-gradient-via: var(--yk-navy-2) var(--tw-gradient-via-position, 50%) !important; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-via) var(--tw-gradient-via-position, 50%), var(--tw-gradient-to, rgb(255 255 255 / 0)) var(--tw-gradient-to-position, 100%) !important; }
.to-pink-50 { --tw-gradient-to: var(--yk-blue-50) var(--tw-gradient-to-position, 100%) !important; }
.to-pink-500 { --tw-gradient-to: var(--yk-cyan) var(--tw-gradient-to-position, 100%) !important; }
.to-rose-900 { --tw-gradient-to: var(--yk-navy-3) var(--tw-gradient-to-position, 100%) !important; }
.to-rose-950 { --tw-gradient-to: var(--yk-navy) var(--tw-gradient-to-position, 100%) !important; }

.hover\:bg-rose-50:hover { background-color: var(--yk-blue-50) !important; }
.hover\:bg-rose-50\/80:hover { background-color: rgba(239, 246, 255, 0.85) !important; }
.hover\:bg-rose-100:hover { background-color: var(--yk-blue-100) !important; }
.hover\:bg-rose-200:hover { background-color: var(--yk-blue-200) !important; }
.hover\:bg-rose-700:hover, .hover\:bg-pink-700:hover { background-color: var(--yk-primary-dark) !important; }
.hover\:text-rose-700:hover { color: var(--yk-primary-dark) !important; }
.hover\:text-rose-800:hover { color: var(--yk-primary-deep) !important; }
.hover\:text-rose-900:hover { color: var(--yk-navy-2) !important; }
.hover\:text-pink-200:hover { color: #bae6fd !important; }
.hover\:text-pink-300:hover { color: #7dd3fc !important; }
.hover\:border-rose-200:hover, .hover\:border-rose-200\/80:hover { border-color: var(--yk-blue-200) !important; }
.hover\:border-rose-300:hover { border-color: var(--yk-blue-300) !important; }
.hover\:border-rose-400:hover, .hover\:border-pink-400:hover { border-color: #60a5fa !important; }
.focus\:border-pink-500:focus, .focus\:border-rose-500:focus { border-color: var(--yk-primary) !important; }
.focus\:ring-pink-200:focus, .focus\:ring-rose-500\/20:focus { --tw-ring-color: var(--yk-blue-200) !important; }
.focus\:ring-rose-500:focus { --tw-ring-color: var(--yk-primary) !important; }

/* 内页按钮（发布/频道等） */
.hover\:bg-white:hover { background-color: #fff !important; }

/* ========== 顶部导航 ========== */
.yk-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 16px -8px rgba(15, 37, 87, 0.25);
  border-bottom: 1px solid var(--yk-blue-100);
}
.yk-header .yk-header-inner {
  max-width: 76rem;
  margin: 0 auto;
  padding: 0.75rem 1rem;
}
.yk-logo-img {
  height: 2.75rem;
  max-height: 2.75rem;
  width: auto;
  max-width: min(100%, 15rem);
  border-radius: 12px;
  object-fit: contain;
  object-position: left;
}
.yk-nav-link {
  border-radius: 9999px;
  padding: 0.375rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #334155;
  transition: all .18s ease;
  display: inline-block;
}
.yk-nav-link:hover { background: var(--yk-blue-50); color: var(--yk-primary-dark); }
.yk-nav-link.is-active {
  background: var(--yk-primary);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 6px 16px -6px rgba(37, 99, 235, 0.55);
}
.yk-nav-home {
  background: var(--yk-blue-100);
  color: var(--yk-navy-2);
  font-weight: 600;
}
.yk-nav-home:hover { background: var(--yk-blue-200); color: var(--yk-navy-2); }
.yk-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  border: 1px solid var(--yk-blue-200);
  background: var(--yk-blue-50);
  color: var(--yk-primary-dark);
  padding: 0.5rem;
  transition: all .18s ease;
}
.yk-icon-btn:hover { background: var(--yk-blue-100); }
.yk-mobile-nav {
  border-top: 1px solid var(--yk-blue-100);
  background: rgba(239, 246, 255, 0.97);
}
.yk-mobile-nav a {
  display: block;
  border-radius: 12px;
  padding: 0.7rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--yk-navy-2);
  transition: background .15s ease;
}
.yk-mobile-nav a:hover { background: #fff; }

/* ========== 首页 HERO ========== */
.yk-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1100px 420px at 78% -10%, rgba(34, 211, 238, 0.22), transparent 60%),
    radial-gradient(900px 420px at 12% 110%, rgba(37, 99, 235, 0.35), transparent 60%),
    linear-gradient(135deg, #0b1e3f 0%, #10306e 55%, #0e4a8a 100%);
  color: #fff;
  padding: 3.5rem 1rem 4.25rem;
}
.yk-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(147, 197, 253, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(147, 197, 253, 0.08) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 30%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 30%, #000 40%, transparent 100%);
  pointer-events: none;
}
.yk-hero-inner { position: relative; max-width: 52rem; margin: 0 auto; text-align: center; }
.yk-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 9999px;
  border: 1px solid rgba(125, 211, 252, 0.35);
  background: rgba(34, 211, 238, 0.12);
  color: #a5e3ff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  padding: 0.4rem 1.1rem;
  text-transform: uppercase;
}
.yk-hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--yk-cyan-light); box-shadow: 0 0 12px 2px rgba(34, 211, 238, 0.7); }
.yk-hero h1 {
  margin: 1.1rem auto 0;
  max-width: 46rem;
  font-size: clamp(1.7rem, 4.2vw, 2.75rem);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #fff;
}
.yk-hero h1 .yk-hero-city {
  background: linear-gradient(90deg, #7dd3fc, #38bdf8 60%, #22d3ee);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.yk-hero-sub {
  margin: 0.9rem auto 0;
  max-width: 40rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: #c4d8f5;
}
.yk-search {
  margin: 1.9rem auto 0;
  max-width: 40rem;
  display: flex;
  gap: 0.6rem;
  background: #fff;
  border-radius: 9999px;
  padding: 0.45rem;
  box-shadow: 0 24px 60px -18px rgba(2, 12, 36, 0.65);
  border: 2px solid rgba(125, 211, 252, 0.55);
}
.yk-search input {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  padding: 0 1.1rem;
  font-size: 0.95rem;
  color: var(--yk-ink);
}
.yk-search input::placeholder { color: #94a3b8; }
.yk-search-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border-radius: 9999px;
  background: linear-gradient(135deg, var(--yk-primary) 0%, #0ea5e9 100%);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.75rem 1.9rem;
  border: 0;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease;
  box-shadow: 0 10px 24px -10px rgba(37, 99, 235, 0.75);
}
.yk-search-btn:hover { transform: translateY(-1px); box-shadow: 0 16px 30px -10px rgba(37, 99, 235, 0.8); }
.yk-hero-actions {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
}
.yk-act {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border-radius: 9999px;
  padding: 0.65rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  transition: all .18s ease;
}
.yk-act-primary {
  background: #fff;
  color: var(--yk-primary-dark);
  box-shadow: 0 12px 28px -12px rgba(2, 12, 36, 0.6);
}
.yk-act-primary:hover { background: var(--yk-blue-50); }
.yk-act-ghost {
  border: 1.5px solid rgba(147, 197, 253, 0.55);
  color: #dbeafe;
  background: rgba(255, 255, 255, 0.06);
}
.yk-act-ghost:hover { background: rgba(255, 255, 255, 0.14); border-color: #93c5fd; }

.yk-trust {
  position: relative;
  max-width: 64rem;
  margin: -1.9rem auto 0;
  padding: 0 1rem;
  z-index: 5;
}
.yk-trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  background: #fff;
  border-radius: var(--yk-radius);
  box-shadow: var(--yk-shadow);
  border: 1px solid var(--yk-blue-100);
  padding: 1rem;
}
@media (min-width: 768px) { .yk-trust-grid { grid-template-columns: repeat(4, 1fr); } }
.yk-trust-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  justify-content: center;
  padding: 0.4rem 0.5rem;
}
.yk-trust-ico {
  flex: 0 0 auto;
  width: 2.4rem;
  height: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--yk-blue-50), #e0f2fe);
  color: var(--yk-primary);
}
.yk-trust-item b { display: block; font-size: 0.9rem; color: var(--yk-navy-2); }
.yk-trust-item span { display: block; font-size: 0.72rem; color: var(--yk-muted); margin-top: 2px; }

/* ========== 区块通用 ========== */
.yk-wrap { max-width: 76rem; margin: 0 auto; padding: 0 1rem; }
@media (min-width: 640px) { .yk-wrap { padding: 0 1.5rem; } }
.yk-section { margin-top: 2.6rem; }
.yk-sec-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.yk-sec-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--yk-navy-2);
  letter-spacing: 0.01em;
}
.yk-sec-title::before {
  content: "";
  width: 5px;
  height: 1.15rem;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--yk-primary), var(--yk-cyan));
  box-shadow: 0 4px 10px -2px rgba(37, 99, 235, 0.6);
}
.yk-sec-more {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--yk-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.yk-sec-more:hover { color: var(--yk-primary-dark); text-decoration: underline; }

/* 热门标签 */
.yk-tags { display: flex; flex-wrap: wrap; gap: 0.55rem; }
.yk-tag {
  border-radius: 9999px;
  border: 1px solid var(--yk-blue-200);
  background: #fff;
  padding: 0.42rem 1.05rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #1e40af;
  transition: all .16s ease;
}
.yk-tag:hover { border-color: var(--yk-primary); background: var(--yk-blue-50); color: var(--yk-primary-dark); box-shadow: 0 6px 14px -8px rgba(37, 99, 235, 0.5); }

/* 分类格子 */
.yk-cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}
@media (min-width: 640px) { .yk-cat-grid { grid-template-columns: repeat(5, 1fr); } }
@media (min-width: 1024px) { .yk-cat-grid { grid-template-columns: repeat(7, 1fr); } }
.yk-cat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  text-align: center;
  background: #fff;
  border: 1px solid var(--yk-blue-100);
  border-radius: 16px;
  padding: 1rem 0.5rem 0.85rem;
  transition: all .18s ease;
}
.yk-cat:hover {
  transform: translateY(-3px);
  border-color: var(--yk-blue-300);
  box-shadow: var(--yk-shadow-hover);
}
.yk-cat-ico {
  width: 3.1rem;
  height: 3.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--yk-primary) 0%, #0ea5e9 100%);
  color: #fff;
  font-size: 1.15rem;
  font-weight: 800;
  box-shadow: 0 10px 18px -8px rgba(37, 99, 235, 0.65);
  overflow: hidden;
}
.yk-cat-ico img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }
.yk-cat span.name {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--yk-ink);
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.yk-cat:hover span.name { color: var(--yk-primary-dark); }

/* 卡片 */
.yk-card {
  background: #fff;
  border: 1px solid var(--yk-line);
  border-radius: var(--yk-radius);
  box-shadow: 0 4px 18px -10px rgba(15, 37, 87, 0.12);
  overflow: hidden;
}
.yk-card-pad { padding: 1.25rem; }

/* 最新发布 */
.yk-post-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 640px) { .yk-post-grid { grid-template-columns: repeat(2, 1fr); } }
.yk-post {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--yk-line);
  border-radius: var(--yk-radius);
  overflow: hidden;
  transition: all .18s ease;
}
.yk-post:hover { border-color: var(--yk-blue-300); box-shadow: var(--yk-shadow-hover); transform: translateY(-2px); }
.yk-post-img { display: block; aspect-ratio: 16/9; width: 100%; overflow: hidden; background: var(--yk-blue-50); }
.yk-post-img img { height: 100%; width: 100%; object-fit: cover; transition: transform .3s ease; }
.yk-post:hover .yk-post-img img { transform: scale(1.04); }
.yk-post-body { display: flex; flex: 1; flex-direction: column; padding: 0.95rem 1.05rem 1.05rem; }
.yk-post-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--yk-navy-2);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.yk-post-title:hover { color: var(--yk-primary); }
.yk-post-desc {
  margin-top: 0.45rem;
  font-size: 0.78rem;
  color: var(--yk-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}
.yk-post-meta { margin-top: 0.7rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.55rem; font-size: 0.72rem; color: #94a3b8; }
.yk-post-meta .cat { font-weight: 700; color: var(--yk-primary); }
.yk-post-meta .cat:hover { text-decoration: underline; }
.yk-coin {
  display: inline-flex;
  align-items: center;
  border-radius: 9999px;
  background: #fef3c7;
  color: #92400e;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15rem 0.6rem;
}

/* 分类信息块 */
.yk-catblock-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.85rem 1.1rem;
  background: linear-gradient(90deg, var(--yk-blue-50), #f0f9ff);
  border-bottom: 1px solid var(--yk-blue-100);
}
.yk-catblock-title { display: flex; align-items: center; gap: 0.55rem; min-width: 0; font-weight: 800; color: var(--yk-navy-2); }
.yk-catblock-title img { height: 1.9rem; width: 1.9rem; border-radius: 8px; object-fit: contain; }
.yk-btn-mini {
  border-radius: 9999px;
  padding: 0.35rem 0.9rem;
  font-size: 0.75rem;
  font-weight: 700;
  transition: all .15s ease;
}
.yk-btn-outline { background: #fff; color: var(--yk-primary-dark); border: 1px solid var(--yk-blue-200); }
.yk-btn-outline:hover { background: var(--yk-blue-50); }
.yk-btn-solid { background: var(--yk-primary); color: #fff; }
.yk-btn-solid:hover { background: var(--yk-primary-dark); }
.yk-catrow {
  display: flex;
  gap: 0.8rem;
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid #f1f5f9;
  transition: background .15s ease;
}
.yk-catrow:last-child { border-bottom: 0; }
.yk-catrow:hover { background: var(--yk-blue-50); }
.yk-catrow img {
  height: 3.6rem;
  width: 3.6rem;
  flex: 0 0 auto;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid var(--yk-blue-100);
}
.yk-catrow .t {
  font-weight: 600;
  color: var(--yk-ink);
  font-size: 0.88rem;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.yk-catrow .t:hover { color: var(--yk-primary); }
.yk-catrow .d {
  margin-top: 0.25rem;
  font-size: 0.75rem;
  color: var(--yk-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 侧栏 */
.yk-side-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1rem;
  font-weight: 800;
  color: var(--yk-navy-2);
  margin-bottom: 0.85rem;
}
.yk-side-title .bar {
  display: inline-block;
  width: 4px;
  height: 1rem;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--yk-primary), var(--yk-cyan));
  margin-right: 0.55rem;
  vertical-align: -2px;
}
.yk-badge-top {
  border-radius: 9999px;
  background: var(--yk-blue-100);
  color: var(--yk-primary-dark);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.2rem 0.65rem;
}
.yk-anounce li a { display: block; border-radius: 10px; padding: 0.4rem 0.5rem; transition: background .15s ease; }
.yk-anounce li a:hover { background: var(--yk-blue-50); }
.yk-anounce .t { display: block; font-size: 0.85rem; font-weight: 500; color: #334155; line-height: 1.5; }
.yk-anounce .d { display: block; font-size: 0.72rem; color: #94a3b8; margin-top: 2px; }
.yk-rank li a { display: flex; align-items: flex-start; gap: 0.7rem; border-radius: 12px; padding: 0.45rem 0.4rem; transition: background .15s ease; }
.yk-rank li a:hover { background: var(--yk-blue-50); }
.yk-rank-num {
  flex: 0 0 auto;
  width: 1.7rem;
  height: 1.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  font-size: 0.75rem;
  font-weight: 800;
  background: var(--yk-blue-100);
  color: var(--yk-primary-dark);
}
.yk-rank-num.top3 { background: linear-gradient(135deg, var(--yk-primary), #0ea5e9); color: #fff; box-shadow: 0 6px 12px -6px rgba(37,99,235,.6); }
.yk-rank .t { font-size: 0.84rem; font-weight: 500; color: var(--yk-ink); line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.yk-rank .t:hover { color: var(--yk-primary); }
.yk-rank .m { display: block; font-size: 0.7rem; color: #94a3b8; margin-top: 2px; }
.yk-tel-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  border-radius: 12px;
  background: var(--yk-blue-50);
  padding: 0.55rem 0.85rem;
  font-size: 0.84rem;
}
.yk-tel-row a { font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-weight: 700; color: var(--yk-primary); }
.yk-tel-row a:hover { text-decoration: underline; }

.yk-cta {
  position: relative;
  overflow: hidden;
  border-radius: var(--yk-radius);
  background: linear-gradient(135deg, var(--yk-navy-2) 0%, var(--yk-primary) 60%, #0ea5e9 100%);
  padding: 1.6rem 1.4rem;
  text-align: center;
  color: #fff;
  box-shadow: 0 20px 40px -18px rgba(37, 99, 235, 0.7);
}
.yk-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
}
.yk-cta p { position: relative; font-size: 0.92rem; font-weight: 600; color: #e0f2fe; }
.yk-cta a {
  position: relative;
  margin-top: 1rem;
  display: inline-flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: #fff;
  padding: 0.8rem 1rem;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--yk-primary-dark);
  transition: all .16s ease;
}
.yk-cta a:hover { background: var(--yk-blue-50); transform: translateY(-1px); }

/* ========== 页脚 ========== */
.yk-footer {
  margin-top: 3.5rem;
  background: linear-gradient(160deg, #081730 0%, var(--yk-navy) 45%, #10306e 100%);
  color: #bfdbfe;
  border-top: 3px solid;
  border-image: linear-gradient(90deg, var(--yk-primary), var(--yk-cyan)) 1;
}
.yk-footer-inner { max-width: 76rem; margin: 0 auto; padding: 2.8rem 1rem 1.6rem; }
@media (min-width: 640px) { .yk-footer-inner { padding: 2.8rem 1.5rem 1.6rem; } }
.yk-footer h3 {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #7dd3fc;
  margin-bottom: 1rem;
}
.yk-footer ul { display: grid; gap: 0.55rem; font-size: 0.85rem; }
.yk-footer a { color: #bfdbfe; transition: color .15s ease; }
.yk-footer a:hover { color: #fff; }
.yk-footer .brand {
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.5rem;
}
.yk-footer .slogan { font-size: 0.82rem; color: #93c5fd; line-height: 1.7; }
.yk-footer .copy {
  margin-top: 2.2rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(147, 197, 253, 0.18);
  text-align: center;
  font-size: 0.78rem;
  color: #93c5fd;
  line-height: 1.9;
}
.yk-footer .copy a { color: #7dd3fc; }
.yk-footer .copy a:hover { color: #fff; }

/* ========== 入场动画 ========== */
@keyframes ykFadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
.yk-hero-inner > * { animation: ykFadeUp .7s ease both; }
.yk-hero-inner > *:nth-child(2) { animation-delay: .08s; }
.yk-hero-inner > *:nth-child(3) { animation-delay: .16s; }
.yk-hero-inner > *:nth-child(4) { animation-delay: .24s; }
.yk-hero-inner > *:nth-child(5) { animation-delay: .32s; }

@media (max-width: 640px) {
  .yk-hero { padding: 2.6rem 1rem 3.2rem; }
  .yk-search { flex-direction: column; border-radius: 20px; padding: 0.7rem; }
  .yk-search input { padding: 0.6rem 0.8rem; text-align: center; }
  .yk-search-btn { justify-content: center; }
}