/* roulang page: index */
:root {
  --brand-50: #F0F6FB;
  --brand-100: #DCEAF4;
  --brand-500: #3D7CA8;
  --brand-700: #22577E;
  --accent: #C99B5F;
  --accent-soft: #F4E8DA;
  --ink: #1E2A36;
  --muted: #5A6B7A;
  --bg: #FFFFFF;
  --section-bg: #F5F8FC;
  --border: rgba(61,124,168,.16);
  --shadow: 0 8px 30px rgba(46,86,124,.10);
  --shadow-hover: 0 14px 40px rgba(46,86,124,.16);
  --radius: 14px;
  --radius-sm: 8px;
  --max-w: 1200px;
  --space: 96px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.75;
  font-size: 15px;
}
h1,h2,h3,h4 { font-family: "Noto Serif SC", "Source Han Serif SC", serif; line-height: 1.3; }
img { max-width: 100%; display: block; }
a { color: var(--brand-700); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
section { padding: var(--space) 0; }

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 28px; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 600; border: 1px solid transparent;
  cursor: pointer; transition: all .2s ease; line-height: 1.4;
  text-decoration: none !important;
}
.btn-primary { background: var(--brand-500); color: #fff; }
.btn-primary:hover { background: var(--brand-700); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(61,124,168,.25); }
.btn-primary:focus-visible, .btn-outline:focus-visible { outline: 2px solid var(--brand-500); outline-offset: 2px; }
.btn-outline { background: transparent; color: var(--brand-700); border-color: var(--brand-500); }
.btn-outline:hover { background: var(--brand-50); transform: translateY(-2px); }
.btn-lg { padding: 16px 40px; font-size: 16px; }

/* 导航 */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96); backdrop-filter: blur(8px); box-shadow: 0 1px 0 var(--border); }
.top-bar { border-bottom: 1px solid var(--border); background: var(--bg); }
.top-bar .container { display: flex; align-items: center; gap: 24px; height: 68px; transition: height .25s ease; }
.site-header.scrolled .top-bar .container { height: 52px; }
.logo { font-size: 20px; font-weight: 700; color: var(--brand-700); white-space: nowrap; font-family: "Noto Serif SC", serif; letter-spacing: .5px; }
.logo span { color: var(--accent); }
.search-box { flex: 1; max-width: 360px; margin-left: auto; position: relative; }
.search-box input {
  width: 100%; padding: 10px 16px 10px 40px; border: 1px solid var(--border);
  border-radius: 999px; background: var(--section-bg); font-size: 14px; color: var(--ink);
  transition: all .2s ease; outline: none;
}
.search-box input:focus { background: #fff; border-color: var(--brand-500); box-shadow: 0 0 0 3px rgba(61,124,168,.12); }
.search-box::before {
  content: ""; position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  width: 14px; height: 14px; border: 2px solid var(--muted); border-radius: 50%;
}
.search-box::after {
  content: ""; position: absolute; left: 26px; top: 58%; width: 7px; height: 2px;
  background: var(--muted); transform: rotate(45deg);
}
.top-cta { display: flex; align-items: center; gap: 16px; }
.top-phone { color: var(--muted); font-size: 14px; white-space: nowrap; }
.channel-bar { background: var(--bg); }
.channel-bar .container { display: flex; align-items: center; gap: 8px; overflow-x: auto; height: 54px; scrollbar-width: none; }
.channel-bar .container::-webkit-scrollbar { display: none; }
.channel-pill {
  display: inline-flex; align-items: center; padding: 8px 20px; border-radius: 999px;
  background: var(--section-bg); color: var(--brand-700); font-size: 14px; font-weight: 500;
  white-space: nowrap; border: 1px solid transparent; transition: all .2s ease;
}
.channel-pill:hover { background: var(--brand-100); text-decoration: none; }
.channel-pill.active { background: var(--brand-500); color: #fff; }

/* Hero */
.hero {
  position: relative;
  background: linear-gradient(rgba(255,255,255,.94), rgba(240,246,251,.88)), url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
  padding: 72px 0 80px;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.hero-copy .eyebrow { display: inline-block; padding: 6px 16px; background: var(--accent-soft); color: #8a6a3a; border-radius: 999px; font-size: 13px; margin-bottom: 20px; }
.hero-copy h1 { font-size: 40px; margin-bottom: 20px; color: var(--ink); }
.hero-copy p { font-size: 16px; color: var(--muted); margin-bottom: 28px; max-width: 520px; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-points { display: flex; gap: 24px; flex-wrap: wrap; padding-top: 24px; border-top: 1px solid var(--border); }
.hero-points span { color: var(--muted); font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.hero-points span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.hero-visual { position: relative; }
.hero-visual img { width: 100%; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); }
.hero-badge {
  position: absolute; left: -20px; bottom: -24px; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 22px; box-shadow: var(--shadow-hover); max-width: 220px;
}
.hero-badge strong { display: block; font-size: 16px; color: var(--brand-700); }
.hero-badge span { font-size: 13px; color: var(--muted); }
.hero-badge em { display: inline-block; margin-top: 6px; font-size: 12px; font-style: normal; background: var(--accent-soft); color: #8a6a3a; padding: 2px 10px; border-radius: 999px; }

/* 指标看板 */
.stats { background: var(--brand-50); padding: 48px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 32px; text-align: center; }
.stat-item strong { display: block; font-size: 40px; font-weight: 700; color: var(--brand-700); font-family: "Noto Serif SC", serif; }
.stat-item span { display: block; margin-top: 4px; color: var(--muted); font-size: 14px; }

/* 通用板块标题 */
.section-head { text-align: center; margin-bottom: 48px; }
.section-head h2 { font-size: 30px; color: var(--ink); margin-bottom: 12px; }
.section-head p { color: var(--muted); font-size: 15px; max-width: 640px; margin: 0 auto; }

/* 服务矩阵 */
.services { background: var(--bg); }
.service-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.service-card {
  display: flex; flex-direction: column; border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; background: #fff;
  box-shadow: 0 2px 12px rgba(46,86,124,.05); transition: all .25s ease; position: relative;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.card-img { position: relative; overflow: hidden; aspect-ratio: 16/9; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.service-card:hover .card-img img { transform: scale(1.04); }
.service-card .badge {
  position: absolute; top: 16px; left: 16px; z-index: 2; background: var(--accent);
  color: #fff; font-size: 12px; padding: 4px 14px; border-radius: 999px;
}
.service-card h3 { font-size: 22px; padding: 20px 24px 8px; }
.service-card p { padding: 0 24px; color: var(--muted); flex: 1; }
.card-tags { padding: 14px 24px 6px; display: flex; gap: 8px; flex-wrap: wrap; }
.card-tags span {
  font-size: 12px; color: var(--brand-700); background: var(--brand-50);
  padding: 4px 12px; border-radius: 999px; border: 1px solid var(--border);
}
.card-link { padding: 6px 24px 24px; color: var(--brand-500); font-weight: 600; font-size: 14px; }
.card-link:hover { color: var(--brand-700); text-decoration: underline; }

/* 结果对比 */
.compare { background: var(--section-bg); }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--border); }
.compare-col { padding: 40px; }
.compare-old { background: var(--section-bg); }
.compare-new { background: var(--brand-50); border-left: 1px solid var(--border); }
.compare-col h3 { font-size: 20px; margin-bottom: 20px; }
.compare-old h3 { color: var(--muted); }
.compare-new h3 { color: var(--brand-700); }
.compare-col ul { list-style: none; }
.compare-col li { padding: 10px 0; padding-left: 32px; position: relative; color: var(--ink); font-size: 15px; }
.compare-old li::before { content: "✗"; position: absolute; left: 0; color: #c96a5f; font-weight: 700; }
.compare-new li::before { content: "✓"; position: absolute; left: 0; color: var(--brand-500); font-weight: 700; }

/* 推荐档套餐 */
.plans { background: var(--bg); }
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; align-items: stretch; }
.plan-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; position: relative; display: flex; flex-direction: column;
  box-shadow: 0 2px 12px rgba(46,86,124,.05); transition: all .25s ease;
}
.plan-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.plan-card.featured { border-color: var(--brand-500); box-shadow: 0 12px 40px rgba(61,124,168,.15); }
.plan-card.featured .badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--brand-500); color: #fff; font-size: 12px; padding: 4px 16px; border-radius: 999px; }
.plan-card h3 { font-size: 20px; color: var(--ink); margin-bottom: 8px; }
.plan-card .price { font-size: 36px; font-weight: 700; color: var(--brand-700); margin-bottom: 16px; font-family: "Noto Serif SC", serif; }
.plan-card ul { list-style: none; margin-bottom: 24px; flex: 1; }
.plan-card li { padding: 6px 0; color: var(--muted); position: relative; padding-left: 22px; }
.plan-card li::before { content: ""; position: absolute; left: 2px; top: 14px; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }

/* 资讯区 */
.news { background: var(--section-bg); }
.news-grid { display: grid; grid-template-columns: 1fr 360px; gap: 40px; }
.news-list { display: flex; flex-direction: column; gap: 16px; }
.news-list a.news-item {
  display: block; background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; transition: all .2s ease; text-decoration: none;
}
.news-list a.news-item:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.news-list h3 { font-size: 17px; color: var(--ink); margin-bottom: 6px; }
.news-list p { font-size: 14px; color: var(--muted); }
.news-side { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; height: fit-content; }
.news-side h3 { font-size: 18px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.news-side a { display: block; padding: 10px 0; border-bottom: 1px dashed var(--border); font-size: 14px; color: var(--brand-700); }
.news-side a:last-child { border-bottom: none; }
.news-side a:hover { text-decoration: underline; }

/* FAQ */
.faq { background: var(--bg); }
.faq-list { max-width: 840px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 16px; overflow: hidden; background: #fff; }
.faq-q {
  width: 100%; text-align: left; padding: 20px 24px; background: none; border: none;
  font-size: 16px; font-weight: 600; color: var(--ink); cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; font-family: inherit;
  transition: background .2s ease;
}
.faq-q:hover { background: var(--brand-50); }
.faq-q::after { content: "+"; font-size: 24px; color: var(--brand-500); font-weight: 400; transition: transform .25s ease; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-item.open .faq-a { max-height: 300px; }
.faq-a-inner { padding: 0 24px 24px; border-top: 1px solid var(--border); padding-top: 16px; color: var(--muted); }

/* 转化表单 */
.contact-form { background: var(--brand-50); }
.form-wrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; background: #fff;
  border-radius: var(--radius); padding: 48px; box-shadow: var(--shadow); border: 1px solid var(--border);
}
.form-info h2 { font-size: 28px; margin-bottom: 16px; }
.form-info p { color: var(--muted); margin-bottom: 24px; }
.form-info ul { list-style: none; }
.form-info li { padding: 8px 0; color: var(--ink); font-size: 15px; }
.form-info li strong { color: var(--brand-700); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; font-weight: 600; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px; border: 1px solid rgba(61,124,168,.25);
  border-radius: var(--radius-sm); background: var(--section-bg); font-size: 15px;
  color: var(--ink); transition: all .2s ease; outline: none; font-family: inherit;
  -webkit-text-fill-color: var(--ink);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  background: #fff; border-color: var(--brand-500); box-shadow: 0 0 0 3px rgba(61,124,168,.12);
}
.form-group select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235A6B7A' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center; background-size: 14px;
}
.form-group textarea { min-height: 100px; resize: vertical; }
.form-submit { width: 100%; }

/* 页脚 */
.site-footer { background: var(--ink); color: rgba(255,255,255,.8); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding: 64px 0 40px; }
.footer-brand { font-size: 22px; color: #fff; font-weight: 700; margin-bottom: 12px; font-family: "Noto Serif SC", serif; }
.footer-brand span { color: var(--accent); }
.footer-grid p { font-size: 14px; line-height: 1.8; }
.footer-grid h3 { font-size: 16px; color: #fff; margin-bottom: 16px; }
.footer-grid a { display: block; color: rgba(255,255,255,.7); font-size: 14px; padding: 5px 0; text-decoration: none; }
.footer-grid a:hover { color: #fff; text-decoration: underline; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 24px 0; text-align: center; font-size: 13px; color: rgba(255,255,255,.5); }

/* 响应式 */
@media (max-width: 1024px) {
  :root { --space: 72px; }
  .hero-grid { gap: 40px; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .plan-grid { grid-template-columns: 1fr 1fr; }
  .plan-card.featured { order: -1; }
}
@media (max-width: 768px) {
  :root { --space: 56px; }
  .container { padding: 0 16px; }
  .top-bar .container { height: 60px; gap: 12px; }
  .search-box { display: none; }
  .top-phone { display: none; }
  .logo { font-size: 17px; }
  .channel-bar .container { height: 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-copy h1 { font-size: 32px; }
  .hero-badge { left: 12px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: 1fr; }
  .compare-grid { grid-template-columns: 1fr; }
  .compare-new { border-left: none; border-top: 1px solid var(--border); }
  .plan-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .news-side { display: none; }
  .form-wrap { grid-template-columns: 1fr; padding: 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; padding: 48px 0 32px; }
  .section-head h2 { font-size: 24px; }
  .btn { padding: 10px 20px; font-size: 14px; }
}
@media (max-width: 520px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
  .hero-points { gap: 14px; }
  .compare-col { padding: 24px; }
  .plan-card { padding: 24px; }
}

/* roulang page: category1 */
:root {
  --brand-50: #F0F6FB;
  --brand-100: #DCEAF4;
  --brand-500: #3D7CA8;
  --brand-700: #22577E;
  --accent: #C99B5F;
  --accent-light: #F3E9DC;
  --ink: #1E2A36;
  --muted: #5A6B7A;
  --bg: #FFFFFF;
  --section-bg: #F5F8FC;
  --border: rgba(61,124,168,.16);
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 8px 30px rgba(46,86,124,.10);
  --shadow-hover: 0 14px 40px rgba(46,86,124,.16);
  --container: 1200px;
  --space-section: 96px;
  --font-sans: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --font-serif: "Noto Serif SC","Source Han Serif SC",serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--brand-700); text-decoration: none; transition: color .2s; }
a:hover { text-decoration: underline; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .25s ease;
  text-align: center;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: var(--brand-500);
  color: #fff;
  box-shadow: 0 4px 14px rgba(61,124,168,.28);
}
.btn-primary:hover { background: var(--brand-700); color: #fff; box-shadow: 0 6px 18px rgba(61,124,168,.35); }
.btn-outline {
  background: transparent;
  color: var(--brand-700);
  border-color: rgba(61,124,168,.35);
}
.btn-outline:hover { background: var(--brand-50); border-color: var(--brand-500); color: var(--brand-700); }
.btn-light {
  background: #fff;
  color: var(--brand-700);
  border-color: rgba(61,124,168,.2);
  box-shadow: 0 2px 8px rgba(46,86,124,.06);
}
.btn-light:hover { background: var(--brand-50); color: var(--brand-700); }
.btn-lg { padding: 14px 36px; font-size: 16px; border-radius: 10px; }
.btn-sm { padding: 6px 16px; font-size: 13px; border-radius: 6px; }
.btn:active { transform: translateY(0) scale(.98); }
.btn:focus-visible, .filter-pill:focus-visible, .faq-question:focus-visible, .page-link:focus-visible {
  outline: 2px solid var(--brand-500);
  outline-offset: 2px;
}
.btn:disabled {
  opacity: .5;
  cursor: not-allowed;
  pointer-events: none;
}

/* 徽章 */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.5;
  background: var(--brand-100);
  color: var(--brand-700);
}
.badge-accent { background: var(--accent-light); color: var(--accent); }
.badge-hot { background: #E85347; color: #fff; }
.badge-new { background: #4CAF7D; color: #fff; }

/* 标签 */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--muted);
  background: var(--section-bg);
  border: 1px solid rgba(61,124,168,.12);
  white-space: nowrap;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}
.site-header.sticky { box-shadow: 0 4px 20px rgba(46,86,124,.08); }
.top-bar {
  border-bottom: 1px solid rgba(61,124,168,.08);
  padding: 12px 0;
}
.top-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: .5px;
  line-height: 1.2;
  white-space: nowrap;
}
.logo span { color: var(--brand-500); }
.logo:hover { text-decoration: none; }
.search-box { flex: 1; max-width: 440px; position: relative; }
.search-box input {
  width: 100%;
  padding: 9px 16px 9px 40px;
  border-radius: 999px;
  border: 1px solid rgba(61,124,168,.2);
  background: var(--section-bg);
  font-size: 14px;
  transition: all .25s;
}
.search-box input::placeholder { color: var(--muted); }
.search-box input:focus {
  background: #fff;
  border-color: var(--brand-500);
  outline: none;
  box-shadow: 0 0 0 3px rgba(61,124,168,.12);
}
.search-box::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  border: 2px solid var(--muted);
  border-radius: 50%;
  opacity: .6;
}
.search-box::after {
  content: "";
  position: absolute;
  left: 26px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 6px;
  height: 2px;
  background: var(--muted);
  opacity: .6;
}
.top-cta { display: flex; align-items: center; gap: 12px; }
.top-phone { font-size: 14px; color: var(--muted); white-space: nowrap; }
.top-cta .btn { padding: 8px 18px; font-size: 14px; }

.channel-bar {
  background: #fff;
  padding: 8px 0;
}
.channel-bar .container {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.channel-bar .container::-webkit-scrollbar { display: none; }
.channel-pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  background: transparent;
  border: 1px solid rgba(61,124,168,.15);
  transition: all .25s;
  white-space: nowrap;
}
.channel-pill:hover { background: var(--brand-50); color: var(--brand-700); text-decoration: none; }
.channel-pill.active {
  background: var(--brand-500);
  color: #fff;
  border-color: var(--brand-500);
  font-weight: 600;
}

/* ===== 面包屑 ===== */
.breadcrumb-section { padding: 18px 0 0; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--brand-700); }
.breadcrumb-sep { color: #B8C6D2; }
.breadcrumb-current { color: var(--ink); font-weight: 500; }

/* ===== 分类 Hero ===== */
.category-hero {
  padding: 48px 0 64px;
  background:
    linear-gradient(180deg, rgba(240,246,251,.9), rgba(245,248,252,.35) 60%, rgba(255,255,255,0) 100%),
    url(/assets/images/backpic/back-1.jpg) center/cover no-repeat;
  border-bottom: 1px solid var(--border);
}
.category-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 56px;
  align-items: center;
}
.category-hero-content .badge { margin-bottom: 14px; }
.category-hero h1 {
  font-family: var(--font-serif);
  font-size: 38px;
  line-height: 1.25;
  font-weight: 700;
  color: var(--ink);
  margin: 10px 0 16px;
  letter-spacing: .5px;
}
.category-lead {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 28px;
  max-width: 540px;
  line-height: 1.8;
}
.category-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.category-hero-media { position: relative; }
.category-hero-media img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.hero-media-card {
  position: absolute;
  right: -14px;
  bottom: -18px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 22px;
  text-align: center;
  box-shadow: var(--shadow);
}
.hero-media-card strong {
  display: block;
  font-size: 32px;
  font-weight: 800;
  color: var(--brand-700);
  line-height: 1.2;
}
.hero-media-card span:last-child { font-size: 13px; color: var(--muted); }

/* ===== 筛选 ===== */
.filter-section { padding: 32px 0 8px; }
.filter-pills {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 4px;
}
.filter-pills::-webkit-scrollbar { display: none; }
.filter-pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 20px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid rgba(61,124,168,.2);
  background: var(--bg);
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  transition: all .25s;
}
.filter-pill:hover {
  background: var(--brand-50);
  color: var(--brand-700);
  border-color: var(--brand-500);
}
.filter-pill.active {
  background: var(--brand-500);
  color: #fff;
  border-color: var(--brand-500);
  font-weight: 600;
}

/* ===== 分类卡片列表 ===== */
.space-list-section {
  padding: var(--space-section) 0 48px;
}
.section-head { margin-bottom: 32px; }
.section-head h2 {
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.25;
  color: var(--ink);
  margin-bottom: 8px;
}
.section-head p { color: var(--muted); font-size: 15px; }

.space-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.space-card {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all .35s ease;
}
.space-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.space-card-media {
  position: relative;
  height: 180px;
  overflow: hidden;
}
.space-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.space-card:hover .space-card-media img { transform: scale(1.04); }
.space-card-media .badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
}
.space-card-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.space-card-body h3 {
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
  font-family: var(--font-serif);
}
.space-card-body p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 14px;
  flex: 1;
  line-height: 1.7;
}
.space-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.space-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.space-price { font-size: 14px; color: var(--ink); font-weight: 600; }
.space-price em { font-style: normal; color: var(--accent); font-size: 18px; font-weight: 700; }

/* ===== 分页 ===== */
.pagination-section { padding: 24px 0 64px; }
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  border: 1px solid rgba(61,124,168,.18);
  background: var(--bg);
  transition: all .25s;
}
.page-link:hover {
  background: var(--brand-50);
  color: var(--brand-700);
  text-decoration: none;
  border-color: var(--brand-500);
}
.page-link.active {
  background: var(--brand-500);
  color: #fff;
  border-color: var(--brand-500);
  font-weight: 600;
}
.page-link.disabled {
  opacity: .45;
  pointer-events: none;
}

/* ===== CTA ===== */
.cta-section { padding: 0 0 var(--space-section); }
.cta-box {
  position: relative;
  text-align: center;
  padding: 56px 40px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--brand-50), #fff 55%, var(--accent-light));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.cta-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-500), var(--accent));
}
.cta-lead {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
  line-height: 1.4;
}
.cta-sub { color: var(--muted); font-size: 15px; margin-bottom: 28px; }
.cta-box .btn-lg { min-width: 180px; }

/* ===== FAQ ===== */
.faq-section { padding: 0 0 var(--space-section); }
.faq-section h2 {
  font-family: var(--font-serif);
  font-size: 30px;
  text-align: center;
  margin-bottom: 36px;
  color: var(--ink);
}
.faq-list { max-width: 840px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  overflow: hidden;
  transition: box-shadow .3s;
}
.faq-item:hover { box-shadow: var(--shadow); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: none;
  border: none;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  transition: color .2s;
}
.faq-question:hover { color: var(--brand-700); }
.faq-question::after {
  content: "+";
  font-size: 24px;
  font-weight: 400;
  color: var(--brand-500);
  transition: transform .3s ease;
  flex-shrink: 0;
}
.faq-item.active .faq-question::after { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 22px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
  transition: max-height .35s ease, padding .35s ease;
}
.faq-item.active .faq-answer {
  max-height: 240px;
  padding: 0 22px 20px;
  border-top: 1px solid rgba(61,124,168,.08);
  padding-top: 14px;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,.82);
  padding: 60px 0 0;
  border-top: 1px solid rgba(255,255,255,.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
}
.footer-brand {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
}
.footer-brand span { color: var(--brand-100); }
.footer-grid p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255,255,255,.68);
  margin-bottom: 6px;
}
.footer-grid h3 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}
.footer-grid a {
  display: block;
  color: rgba(255,255,255,.68);
  font-size: 14px;
  margin-bottom: 10px;
  transition: color .2s;
}
.footer-grid a:hover { color: #fff; text-decoration: none; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 18px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,.45);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .category-hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .category-hero-media { max-width: 560px; }
  .space-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --space-section: 56px; }
  .top-bar .search-box { display: none; }
  .top-phone { display: none; }
  .logo { font-size: 18px; }
  .category-hero { padding: 32px 0 48px; }
  .category-hero h1 { font-size: 30px; }
  .category-hero-media img { height: 260px; }
  .space-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-box { padding: 40px 24px; }
  .cta-lead { font-size: 22px; }
  .section-head h2, .faq-section h2 { font-size: 24px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .top-bar .container { gap: 8px; }
  .top-cta .btn { padding: 7px 14px; font-size: 13px; }
  .category-hero h1 { font-size: 26px; }
  .category-hero-actions { flex-direction: column; align-items: stretch; }
  .category-hero-actions .btn { width: 100%; }
  .space-card-body p { font-size: 13px; }
  .space-card-footer { flex-direction: column; align-items: flex-start; }
  .hero-media-card { right: 6px; bottom: -12px; padding: 10px 16px; }
  .hero-media-card strong { font-size: 24px; }
  .pagination { gap: 6px; }
  .page-link { min-width: 36px; height: 36px; font-size: 13px; padding: 0 10px; }
}