/* roulang page: index */
/* ========== 设计变量 ========== */
:root {
  --primary: #F15A24;
  --primary-dark: #D64A17;
  --primary-light: #FFE2D6;
  --green: #0E7A5F;
  --green-light: #DDF3EC;
  --yellow: #FFC857;
  --bg-cream: #FFF7EF;
  --bg-white: #FFFFFF;
  --bg-warm: #FCF3E8;
  --ink: #24201B;
  --ink-soft: #4A423A;
  --muted: #6E6253;
  --line: #E7DDD0;
  --footer: #292117;
  --radius-card: 16px;
  --radius-btn: 12px;
  --radius-lg: 20px;
  --shadow: 0 8px 24px rgba(70, 45, 20, 0.08);
  --shadow-hover: 0 14px 34px rgba(70, 45, 20, 0.14);
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

/* ========== Reset / Base ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg-cream);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--primary); }
ul, ol { list-style: none; }
button, input, textarea { font-family: inherit; font-size: inherit; line-height: inherit; border: none; outline: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section-tight { padding: 64px 0; }

/* ========== 头部导航 ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255, 247, 239, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(231, 221, 208, 0.7);
  transition: background 0.3s, box-shadow 0.3s;
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 6px 24px rgba(70, 45, 20, 0.07);
}
.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 20px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 38px;
  height: 38px;
  background: var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 19px;
  box-shadow: 0 4px 12px rgba(241, 90, 36, 0.28);
}
.logo-text { font-size: 23px; font-weight: 800; color: var(--ink); letter-spacing: 0.5px; }
.logo-text span { color: var(--primary); }
.nav-center { display: flex; align-items: center; gap: 8px; }
.nav-link {
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.2s, background 0.2s;
}
.nav-link:hover { color: var(--primary); background: var(--primary-light); }
.nav-link.active { color: var(--primary); background: var(--primary-light); font-weight: 600; }
.nav-right { display: flex; align-items: center; gap: 12px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  line-height: 1;
  padding: 0 20px;
  height: 40px;
  cursor: pointer;
  transition: all 0.25s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(241, 90, 36, 0.28);
}
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); }
.btn-primary:active { transform: scale(0.98); }
.btn-primary:focus-visible { box-shadow: 0 0 0 4px rgba(241, 90, 36, 0.3); }
.btn-ghost {
  background: transparent;
  color: var(--ink-soft);
  border: 1px solid var(--line);
}
.btn-ghost:hover { background: var(--bg-white); color: var(--primary); border-color: var(--primary); transform: translateY(-1px); }
.btn-lg { height: 50px; padding: 0 30px; font-size: 16px; }
.btn-outline-light { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.5); }
.btn-outline-light:hover { background: rgba(255,255,255,0.12); color: #fff; border-color: #fff; }

/* 汉堡 */
.burger { display: none; flex-direction: column; gap: 5px; background: none; cursor: pointer; padding: 6px; }
.burger span { display: block; width: 24px; height: 2.5px; background: var(--ink); border-radius: 3px; transition: all 0.3s; }
.burger.open span:nth-child(1) { transform: rotate(45deg) translateY(7px); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: rotate(-45deg) translateY(-7px); }

/* 移动导航面板 */
.mobile-nav {
  display: none;
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  padding: 20px 24px 28px;
  box-shadow: 0 20px 40px rgba(70, 45, 20, 0.1);
  z-index: 199;
}
.mobile-nav.open { display: block; }
.mobile-nav .nav-link { display: block; padding: 12px 8px; font-size: 17px; border-bottom: 1px solid rgba(231,221,208,0.5); border-radius: 0; }
.mobile-nav .nav-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.mobile-nav .btn { width: 100%; height: 46px; }

/* ========== Hero ========== */
.hero {
  position: relative;
  background: #1E1912;
  overflow: hidden;
  padding: 76px 0 0;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
}
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(30,25,18,0.98) 30%, rgba(30,25,18,0.82)); }
.hero-inner { position: relative; z-index: 2; display: flex; gap: 56px; align-items: center; padding-bottom: 60px; }
.hero-left { flex: 1.15; }
.hero-right { flex: 0.85; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(241,90,36,0.18);
  border: 1px solid rgba(241,90,36,0.4);
  color: #FFB499;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}
.hero-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--yellow); }
.hero h1 {
  font-size: 46px;
  line-height: 1.2;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.5px;
  margin-bottom: 17px;
}
.hero h1 .highlight { color: var(--primary); position: relative; display: inline-block; }
.hero-sub {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255,255,255,0.88);
  max-width: 570px;
  margin-bottom: 30px;
}
.hero-desc {
  font-size: 15px;
  color: rgba(255,255,255,0.66);
  max-width: 560px;
  border-left: 3px solid var(--primary);
  padding-left: 14px;
  margin-bottom: 34px;
  line-height: 1.75;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }

/* Hero 右侧价格签面板 */
.download-card {
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.35);
  max-width: 380px;
  margin-left: auto;
  position: relative;
}
.download-card .dc-img { position: relative; height: 160px; overflow: hidden; }
.download-card .dc-img img { width: 100%; height: 100%; object-fit: cover; }
.download-card .dc-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.5)); }
.dc-free-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--green);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  z-index: 2;
  letter-spacing: 0.5px;
}
.dc-body { padding: 18px 20px 22px; }
.dc-title { font-size: 17px; font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.dc-sub { font-size: 13px; color: var(--muted); }
.dc-divider { height: 1px; background: var(--line); margin: 14px 0 13px; }
.dc-row { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--ink-soft); padding: 4px 0; }
.dc-row strong { color: var(--ink); font-size: 15px; }
.dc-row .free { color: var(--green); font-weight: 700; }
.dc-btn { margin-top: 14px; width: 100%; height: 42px; }

/* Hero 数据点 */
.hero-pills { display: flex; gap: 24px; flex-wrap: wrap; margin-top: 36px; }
.hero-pill { display: flex; flex-direction: column; }
.hero-pill strong { font-size: 24px; color: #fff; font-weight: 700; }
.hero-pill strong em { font-style: normal; color: var(--yellow); }
.hero-pill span { font-size: 13px; color: rgba(255,255,255,0.55); margin-top: 2px; }

/* ========== 通用标题区 ========== */
.sec-head { margin-bottom: 42px; max-width: 720px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 700;
  padding: 5px 15px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.sec-head h2 { font-size: 31px; line-height: 1.3; font-weight: 800; color: var(--ink); margin-bottom: 8px; letter-spacing: 0.3px; }
.sec-head p { font-size: 16px; color: var(--muted); line-height: 1.75; }
.sec-foot-link { text-align: right; }
.section-white { background: #fff; }
.section-cream { background: var(--bg-cream); }
.section-dark { background: var(--footer); }

/* ========== 内容门区块 / 非对称卡片 ========== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 22px;
}
.cat-card {
  background: var(--bg-white);
  border-radius: var(--radius-card);
  border: 1px solid rgba(231,221,208,0.8);
  box-shadow: var(--shadow);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.cat-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.cat-card-link { display: block; padding: 26px 24px; height: 100%; }
.cat-card .card-icon {
  width: 46px;
  height: 50px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}
.cat-card .free-tag {
  position: absolute;
  top: 20px;
  right: 20px;
  display: inline-block;
  background: var(--green-light);
  color: var(--green);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
}
.cat-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 6px; color: var(--ink); }
.cat-card .cat-meta { font-size: 12px; color: var(--muted); margin-bottom: 10px; letter-spacing: 0.3px; }
.cat-card p { font-size: 14px; color: var(--ink-soft); line-height: 1.7; }
.cat-card-sub {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  margin-top: 14px;
}
.cat-card-sub .arrow { transition: transform 0.2s; }
.cat-card:hover .cat-card-sub .arrow { transform: translateX(4px); }

.cat-card--span { grid-column: span 6; }
.cat-card--half { grid-column: span 3; }
@media (max-width: 900px) {
  .cat-card--span, .cat-card--half { grid-column: span 6; }
}
@media (max-width: 560px) {
  .cat-card--span, .cat-card--half { grid-column: span 12; }
}

/* 图标色变量 */
.icon-orange { background: #FFF0E8; }
.icon-green { background: #EDF8F4; }
.icon-yellow { background: #FFF7DF; }
.icon-rose { background: #FAEFF4; }

/* ========== 优势数据 ========== */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.stat-item {
  background: var(--bg-white);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  border: 1px solid rgba(231,221,208,0.7);
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
}
.stat-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.stat-icon { font-size: 25px; margin-bottom: 10px; color: var(--primary); }
.stat-num { font-size: 38px; font-weight: 800; color: var(--ink); line-height: 1.1; }
.stat-num span { color: var(--primary); }
.stat-label { font-size: 14px; color: var(--muted); margin-top: 8px; font-weight: 500; }
@media (max-width: 992px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .stats { gap: 12px; }
  .stat-item { padding: 18px 12px; }
  .stat-num { font-size: 26px; }
}

/* ========== 案例/口碑区 ========== */
.case-block { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.case-card {
  background: var(--bg-white);
  border-radius: var(--radius-card);
  padding: 26px 28px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--green);
  transition: transform 0.3s, box-shadow 0.3s;
}
.case-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.case-quote { font-size: 16px; line-height: 1.8; color: var(--ink-soft); margin-bottom: 16px; }
.case-quote strong { color: var(--ink); }
.case-job { display: flex; align-items: center; gap: 13px; margin-top: 14px; }
.case-job .avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
}
.case-job .user { font-size: 14px; font-weight: 600; color: var(--ink); }
.case-job .job-label { font-size: 12px; color: var(--muted); display: block; }
.case-job .case-tag { margin-left: auto; font-size: 11px; background: var(--green-light); color: var(--green); padding: 3px 10px; border-radius: 999px; font-weight: 600; }
@media (max-width: 800px) { .case-block { grid-template-columns: 1fr; } }

/* ========== 路径/方案区 ========== */
.path-border { background: var(--bg-white); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.path-head { padding: 44px 32px 46px; }
.path-grid { padding: 22px 22px 26px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 900px) { .path-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .path-grid { grid-template-columns: 1fr; } }
.path-step {
  background: var(--bg-cream);
  border-radius: 15px;
  padding: 24px 20px;
  border: 1px solid rgba(231,221,208,0.6);
  transition: all 0.3s;
  position: relative;
}
.path-step:hover { background: #fff; box-shadow: var(--shadow); transform: translateY(-2px); }
.path-step .step-num {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
}
.path-step:nth-child(2) .step-num { background: var(--green); }
.path-step:nth-child(3) .step-num { background: var(--yellow); color: var(--ink); }
.path-step:nth-child(4) .step-num { background: var(--muted); }
.path-step h4 { font-size: 16px; font-weight: 700; margin-bottom: 6px; color: var(--ink); }
.path-step p { font-size: 13px; color: var(--muted); line-height: 1.6; }
.path-link {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 40px;
}

/* ========== 快速解答 FAQ ========== */
.faq-list { max-width: 880px; margin: 0 auto; }
.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--line);
  border-radius: 13px;
  margin-bottom: 12px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.faq-item:hover { border-color: var(--primary); box-shadow: 0 4px 16px rgba(70,45,20,0.06); }
details.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 19px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  position: relative;
  transition: color 0.2s;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary .chev { flex-shrink: 0; width: 20px; height: 20px; color: var(--primary); transition: transform 0.3s; }
details.faq-item[open] summary .chev { transform: rotate(0deg); }
.faq-chev { position: relative; }
.faq-chev svg { transition: transform 0.3s; }
details.faq-item[open] .faq-chev svg { transform: rotate(180deg); }
.faq-answer { padding: 0 22px 20px; font-size: 15px; color: var(--ink-soft); line-height: 1.75; border-top: 1px dashed rgba(231,221,208,0.9); padding-top: 14px; }

/* ========== CTA + 联系表单 ========== */
.cta-banner {
  border-radius: 22px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(175deg, #201A11, #0D0A07);
  padding: 56px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.cta-banner::before { content: ''; position: absolute; inset: 0; background: url('/assets/images/backpic/back-4.jpg') center/cover; opacity: 0.3; }
.cta-text { position: relative; z-index: 2; }
.cta-text h2 { color: #fff; font-size: 28px; font-weight: 800; margin-bottom: 8px; }
.cta-text p { color: rgba(255,255,255,0.7); font-size: 15px; }
.cta-block { position: relative; z-index: 2; }
.contact-wrap { margin-top: 24px; border-radius: 22px; background: var(--bg-white); border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 0; }
.contact-info { padding: 34px 30px; background: var(--bg-cream); border-right: 1px solid var(--line); }
.contact-info h3 { font-size: 22px; margin-bottom: 10px; color: var(--ink); }
.contact-info p { font-size: 15px; color: var(--muted); line-height: 1.75; }
.contact-note { background: #F1FBFA; border-radius: 13px; padding: 16px 18px; margin-top: 22px; font-size: 13px; line-height: 1.75; border: 1px solid #CBE9E3; color: var(--ink-soft); }
.contact-list { margin-top: 20px; }
.contact-list li { padding: 5px 0; font-size: 14px; color: var(--ink-soft); }
.contact-form { padding: 34px 30px; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--ink); }
.form-input {
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0 13px;
  font-size: 15px;
  background: #fff;
  transition: all 0.22s;
  color: var(--ink);
}
textarea.form-input { height: auto; padding: 11px 13px; resize: vertical; min-height: 100px; line-height: 1.6; }
.form-input:hover { border-color: #CDC1B2; }
.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(241,90,36,0.15); }
.form-input::placeholder { color: #A69A8A; }
.form-tip { font-size: 12px; color: var(--muted); margin-top: 10px; }
.form-actions { display: flex; gap: 10px; align-items: center; margin-top: 8px; }
.form-note { font-size: 12px; color: var(--muted); }
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info { border-right: none; border-bottom: 1px solid var(--line); }
  .cta-banner { flex-direction: column; align-items: flex-start; padding: 38px 26px; }
}
@media (max-width: 560px) {
  .contact-form .form-row { grid-template-columns: 1fr; }
  .hero-sub, .hero-desc { font-size: 15px; }
}

/* ========== 页脚 ========== */
.site-footer { background: var(--footer); color: rgba(255,255,255,0.8); padding: 58px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2.2fr 1.2fr 1.2fr 1.5fr; gap: 40px; margin-bottom: 38px; }
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand .logo-text { color: #fff; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.55); line-height: 1.85; max-width: 340px; }
.footer-col h4 { color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 18px; position: relative; padding-bottom: 10px; }
.footer-col h4::after { content: ''; position: absolute; bottom: 0; left: 0; width: 24px; height: 2px; background: var(--primary); border-radius: 3px; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul a { color: rgba(255,255,255,0.62); font-size: 14px; transition: color 0.2s, padding-left 0.2s; }
.footer-col ul a:hover { color: var(--primary); padding-left: 3px; }
.footer-declare { font-size: 12px; color: rgba(255,255,255,0.38); line-height: 1.8; background: rgba(255,255,255,0.04); border-radius: 10px; padding: 10px 13px; margin-top: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,0.38);
  flex-wrap: wrap;
  gap: 10px;
}
@media (max-width: 992px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .container { padding-left: 17px; padding-right: 17px; }
  .section { padding: 58px 0; }
}

/* ========== 首页资讯栏 ========== */
.news-home { display: grid; grid-template-columns: 1.8fr 1fr; gap: 28px; }
.news-list { display: flex; flex-direction: column; }
.news-item { display: flex; justify-content: space-between; gap: 14px; border-bottom: 1px dashed var(--line); padding: 14px 2px; transition: padding-left 0.25s; align-items: center; }
.news-item:hover { padding-left: 5px; }
.news-item .news-title { font-size: 15.5px; color: var(--ink); font-weight: 500; line-height: 1.5; }
.news-item .news-title strong { color: var(--muted); font-weight: 500; margin-right: 7px; border: 1px solid var(--line); padding: 1px 7px; border-radius: 5px; font-size: 12px; }
.news-item .news-title a { text-decoration: none; }
.news-item .news-title a:hover { color: var(--primary); }
.news-date { font-size: 12px; color: var(--muted); white-space: nowrap; }
.news-side .panel { padding: 22px 24px; margin-bottom: 14px; }
.panel-title { font-size: 16px; font-weight: 700; margin-bottom: 12px; position: relative; }
.panel-title span { background: var(--primary-light); padding: 2px 10px; border-radius: 6px; font-size: 13px; margin-left: 6px; }
.rank-list li { display: flex; gap: 10px; padding: 7px 0; border-bottom: 1px dashed rgba(231,221,208,0.5); align-items: baseline; }
.rank-list .rank { color: var(--primary); font-weight: 800; font-size: 13px; width: 24px; }
.rank-list .rank.g { color: var(--green); }
.rank-list .rank.y { color: #E0A125; }
.rank-list a { font-size: 14px; color: var(--ink); }
.rank-list a:hover { color: var(--primary); }
.rank-list .rank-date { font-size: 11px; color: var(--muted); margin-left: auto; }
@media (max-width: 800px) { .news-home { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .news-item .news-title { font-size: 14px; } }

/* ===== 综合响应式 ===== */
@media (max-width: 992px) {
  .nav-center { display: none; }
  .nav-right .btn-ghost { display: none; }
  .burger { display: flex; }
  .hero { padding-top: 50px; }
  .hero-inner { flex-direction: column; gap: 40px; }
  .hero h1 { font-size: 34px; }
  .download-card { margin-left: 0; max-width: 100%; }
  .hero-right { width: 100%; }
}
@media (max-width: 768px) {
  .nav-right .btn { display: none; }
  .nav-right .burger { display: flex; }
  .hero h1 { font-size: 29px; line-height: 1.32; }
  .hero-desc { margin-bottom: 24px; }
  .hero-inner { padding-bottom: 40px; }
  .dc-img { height: 130px; }
  .sec-head h2 { font-size: 26px; }
  .cta-banner h2 { font-size: 23px; }
  .hero-pill strong { font-size: 20px; }
}
@media (max-width: 480px) {
  .nav-wrapper .logo-text { font-size: 20px; }
  .nav-wrapper { height: 64px; }
  .mobile-nav { top: 64px; }
  .hero h1 { font-size: 27px; }
}

/* ===== 可访问焦点样式 ===== */
a:focus-visible, button:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }
summary:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 6px; }

/* roulang page: category1 */
:root {
 --primary: #F15A24;
 --primary-dark: #D64A17;
 --primary-light: #FFE2D6;
 --green: #0E7A5F;
 --green-light: #DDF3EC;
 --yellow: #FFC857;
 --bg-cream: #FFF7EF;
 --bg-white: #FFFFFF;
 --bg-warm: #FCF3E8;
 --ink: #24201B;
 --ink-soft: #4A423A;
 --muted: #6E6253;
 --line: #E7DDD0;
 --footer: #292117;
 --radius-card: 16px;
 --radius-btn: 12px;
 --radius-lg: 20px;
 --shadow: 0 8px 24px rgba(70, 45, 20, 0.08);
 --shadow-hover: 0 14px 34px rgba(70, 45, 20, 0.14);
 --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
html { scroll-behavior: smooth; }
body {
 font-family: var(--font);
 font-size: 16px;
 line-height: 1.75;
 color: var(--ink);
 background: var(--bg-cream);
 -webkit-font-smoothing: antialiased;
 margin: 0;
}
*, *::before, *::after { box-sizing: border-box; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font-family: inherit; font-size: inherit; line-height: inherit; border: none; outline: none; }
h1, h2, h3, h4, h5, p, ul, ol { margin: 0; padding: 0; }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section-tight { padding: 64px 0; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 200;
 background: rgba(255, 247, 239, 0.94);
 backdrop-filter: blur(14px);
 -webkit-backdrop-filter: blur(14px);
 border-bottom: 1px solid rgba(231, 221, 208, 0.7);
 transition: background 0.3s, box-shadow 0.3s;
}
.site-header.scrolled {
 background: rgba(255, 255, 255, 0.97);
 box-shadow: 0 6px 24px rgba(70, 45, 20, 0.07);
}
.nav-wrapper {
 display: flex;
 align-items: center;
 justify-content: space-between;
 height: 72px;
 gap: 20px;
}
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon {
 width: 38px;
 height: 38px;
 background: var(--primary);
 border-radius: 10px;
 display: flex;
 align-items: center;
 justify-content: center;
 color: #fff;
 font-weight: 700;
 font-size: 19px;
 box-shadow: 0 4px 12px rgba(241, 90, 36, 0.28);
}
.logo-text { font-size: 23px; font-weight: 800; color: var(--ink); letter-spacing: 0.5px; line-height: 1.3; }
.logo-text span { color: var(--primary); }
.nav-center { display: flex; align-items: center; gap: 8px; }
.nav-link {
 padding: 8px 18px;
 border-radius: 999px;
 font-size: 15px;
 font-weight: 500;
 color: var(--ink-soft);
 transition: color 0.2s, background 0.2s;
}
.nav-link:hover { color: var(--primary); background: var(--primary-light); }
.nav-link.active { color: var(--primary); background: var(--primary-light); font-weight: 600; }
.nav-right { display: flex; align-items: center; gap: 12px; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 7px;
 border-radius: 10px;
 font-weight: 600;
 font-size: 14px;
 line-height: 1;
 padding: 0 20px;
 height: 40px;
 cursor: pointer;
 transition: all 0.25s;
 white-space: nowrap;
 text-decoration: none;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(241, 90, 36, 0.28); }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); }
.btn-primary:active { transform: scale(0.98); }
.btn-ghost {
 background: transparent;
 color: var(--ink-soft);
 border: 1px solid var(--line);
}
.btn-ghost:hover { background: var(--bg-white); color: var(--primary); border-color: var(--primary); transform: translateY(-1px); }
.btn-outline-light { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.5); }
.btn-outline-light:hover { background: rgba(255,255,255,0.12); color: #fff; border-color: #fff; }
.btn-lg { height: 50px; padding: 0 30px; font-size: 16px; }
.btn-block { width: 100%; height: 48px; font-size: 15px; }
.mobile-nav {
 display: none;
 position: absolute;
 top: 72px;
 left: 0;
 right: 0;
 background: rgba(255, 255, 255, 0.98);
 backdrop-filter: blur(16px);
 -webkit-backdrop-filter: blur(16px);
 border-bottom: 1px solid var(--line);
 padding: 20px 24px 28px;
 box-shadow: 0 20px 40px rgba(70, 45, 20, 0.1);
 z-index: 199;
}
.mobile-nav.open { display: block; }
.mobile-nav .nav-link { display: block; padding: 12px 8px; font-size: 17px; border-bottom: 1px solid rgba(231,221,208,0.5); border-radius: 0; }
.mobile-nav .nav-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.mobile-nav .btn { width: 100%; height: 46px; }
.nav-toggle {
 display: none;
 width: 42px;
 height: 42px;
 background: transparent;
 border-radius: 10px;
 align-items: center;
 justify-content: center;
 cursor: pointer;
 padding: 0;
}
.nav-toggle svg { width: 24px; height: 24px; stroke: var(--ink-soft); }
@media (max-width: 992px) {
 .nav-center, .nav-right .btn-ghost { display: none; }
 .nav-toggle { display: inline-flex; }
 .nav-right .btn-primary { display: none; }
}
@media (max-width: 768px) {
 .nav-wrapper { height: 64px; }
 .mobile-nav { top: 64px; }
 .logo-text { font-size: 20px; }
 .logo-icon { width: 34px; height: 34px; font-size: 17px; border-radius: 9px; }
}
/* Hero */
.cat-hero {
 position: relative;
 background: #1E1912;
 overflow: hidden;
 padding: 66px 0;
}
.cat-hero-bg {
 position: absolute;
 inset: 0;
 background-image: url('/assets/images/backpic/back-2.jpg');
 background-size: cover;
 background-position: center;
 opacity: 0.35;
}
.cat-hero-overlay { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(30,25,18,0.97) 28%, rgba(30,25,18,0.88) 60%, rgba(30,25,18,0.55)); }
.cat-hero-inner { position: relative; z-index: 2; }
.crumb {
 display: flex;
 align-items: center;
 gap: 4px;
 font-size: 13px;
 color: rgba(255,255,255,0.6);
 margin-bottom: 28px;
 flex-wrap: wrap;
}
.crumb a { color: rgba(255,255,255,0.75); padding: 2px 4px; }
.crumb a:hover { color: var(--yellow); }
.crumb .sep { margin: 0 5px; color: rgba(255,255,255,0.35); }
.crumb-current { color: rgba(255,255,255,0.95); }
.cat-hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; }
.hero-eyebrow {
 display: inline-flex;
 align-items: center;
 gap: 7px;
 background: rgba(241,90,36,0.18);
 border: 1px solid rgba(241,90,36,0.4);
 color: #FFB499;
 padding: 5px 14px;
 border-radius: 999px;
 font-size: 13px;
 font-weight: 600;
 margin-bottom: 20px;
}
.hero-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--yellow); }
.cat-hero h1 {
 font-size: 42px;
 line-height: 1.25;
 color: #fff;
 font-weight: 800;
 letter-spacing: 0.5px;
 margin-bottom: 18px;
}
.cat-hero h1 .highlight { color: var(--primary); }
.cat-hero-sub {
 font-size: 17px;
 line-height: 1.8;
 color: rgba(255,255,255,0.85);
 max-width: 500px;
 margin-bottom: 24px;
}
.cat-hero-note {
 font-size: 14px;
 color: rgba(255,255,255,0.72);
 max-width: 520px;
 border-left: 3px solid var(--yellow);
 padding-left: 14px;
 margin-bottom: 32px;
 line-height: 1.9;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.hero-mini-data { display: flex; gap: 30px; flex-wrap: wrap; }
.hero-mini-data .num { font-size: 28px; font-weight: 800; color: #fff; line-height: 1.2; }
.hero-mini-data .num i { font-style: normal; color: var(--primary); }
.hero-mini-data .lbl { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 4px; }
.cat-hero-visual { display: flex; justify-content: flex-end; }
.free-panel {
 background: #fff;
 border-radius: var(--radius-lg);
 overflow: hidden;
 box-shadow: 0 30px 60px rgba(0,0,0,0.32);
 max-width: 380px;
 width: 100%;
 position: relative;
}
.free-panel-top {
 background: var(--primary);
 color: #fff;
 text-align: center;
 padding: 16px 20px;
 font-size: 17px;
 font-weight: 800;
 letter-spacing: 2px;
 border-bottom-left-radius: 14px;
 border-bottom-right-radius: 14px;
}
.free-panel-ticket {
 position: relative;
 background: var(--bg-cream);
 margin: 0;
}
.free-panel-ticket-inside { padding: 28px 26px 34px; position: relative; }
.ticket-row {
 display: flex;
 justify-content: center;
 align-items: center;
 gap: 10px;
 margin-bottom: 8px;
}
.ticket-tag {
 font-size: 13px;
 background: var(--green-light);
 color: var(--green);
 padding: 4px 14px;
 border-radius: 999px;
 font-weight: 600;
}
.ticket-price { font-size: 42px; font-weight: 800; color: var(--primary); line-height: 1.2; position: relative; }
.ticket-price small { font-size: 18px; }
.ticket-cut {
 position: absolute;
 bottom: -16px;
 left: 0;
 right: 0;
 display: flex;
 justify-content: space-between;
}
.ticket-cut:before,
.ticket-cut:after {
 content: '';
 width: 30px;
 height: 30px;
 background: var(--footer);
 border-radius: 50%;
 margin-left: -16px;
}
.ticket-cut:after { margin-left: auto; margin-right: -16px; }
.free-panel-img { background-image: url('/assets/images/coverpic/cover-1.webp'); background-size: cover; background-position: center; height: 150px; position: relative; }
.free-panel-img .free-stamp {
 position: absolute;
 top: 12px;
 right: 12px;
 background: var(--yellow);
 color: var(--ink);
 padding: 4px 12px;
 border-radius: 8px;
 font-size: 14px;
 font-weight: 800;
 letter-spacing: 2px;
 transform: rotate(4deg);
}
@media (max-width: 992px) {
 .cat-hero-grid { grid-template-columns: 1fr; gap: 36px; }
 .cat-hero-visual { justify-content: flex-start; }
 .free-panel { max-width: 360px; }
}
@media (max-width: 576px) {
 .cat-hero { padding: 46px 0; }
 .cat-hero h1 { font-size: 30px; }
 .cat-hero-sub { font-size: 16px; }
 .crumb { font-size: 12px; }
 .hero-mini-data .num { font-size: 23px; }
}
/* 分类说明 / 标签带 */
.cat-intro {
 padding: 72px 0 60px;
 border-bottom: 1px solid var(--line);
 background: var(--bg-warm);
}
.cat-intro-grid {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 48px;
 align-items: start;
}
.cat-intro-text h2 { font-size: 30px; font-weight: 800; line-height: 1.35; margin-bottom: 18px; }
.cat-intro-text h2 span { color: var(--primary); }
.cat-intro-text p { color: var(--ink-soft); font-size: 15.5px; line-height: 1.9; margin-bottom: 16px; }
.entry-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 24px; }
.chip-tags { display: flex; flex-wrap: wrap; gap: 9px; }
.category-title-block { margin-bottom: 20px; }
.category-title-block .section-label {
 display: inline-block;
 background: var(--primary-light);
 color: var(--primary);
 font-size: 12px;
 font-weight: 700;
 padding: 3px 12px;
 border-radius: 999px;
 letter-spacing: 1.5px;
 margin-bottom: 10px;
}
.category-title-block h3 { font-size: 26px; line-height: 1.4; }
@media (max-width: 768px) {
 .cat-intro-grid { grid-template-columns: 1fr; gap: 24px; }
 .section { padding: 64px 0; }
}
.card-box {
 background: var(--bg-white);
 border-radius: var(--radius-card);
 box-shadow: var(--shadow);
 transition: all 0.25s;
}
/* 主列表两栏 */
.cat-content { padding: 88px 0; }
.cat-content-layout {
 display: grid;
 grid-template-columns: 1fr 320px;
 gap: 48px;
 align-items: start;
 margin-top: 40px;
}
.filter-line {
 display: flex;
 justify-content: space-between;
 align-items: center;
 flex-wrap: wrap;
 gap: 12px;
 margin-bottom: 32px;
}
.filter-line .filter-count { color: var(--muted); font-size: 14px; }
.filter-line .filter-count b { color: var(--primary); font-size: 20px; }
.type-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.type-tab {
 display: inline-flex;
 align-items: center;
 gap: 5px;
 background: transparent;
 border: 1px solid var(--line);
 color: var(--muted);
 border-radius: 999px;
 padding: 7px 16px;
 font-size: 13px;
 font-weight: 500;
 cursor: pointer;
 transition: all 0.2s;
}
.type-tab:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.type-tab.all {
 background: var(--primary);
 color: #fff;
 border-color: var(--primary);
}
.content-list { display: flex; flex-direction: column; gap: 18px; }
.list-item {
 background: var(--bg-white);
 border: 1.5px solid var(--line);
 border-radius: var(--radius-card);
 padding: 22px;
 display: flex;
 gap: 20px;
 transition: all 0.25s;
 cursor: pointer;
}
.list-item:hover {
 border-color: rgba(241, 90, 36, 0.5);
 box-shadow: var(--shadow);
 transform: translateY(-3px);
 background: #FFFFFF;
}
.list-item-thumb {
 flex: 0 0 220px;
 width: 220px;
 height: 150px;
 border-radius: 12px;
 background-color: #F8EDDE;
 background-size: cover;
 background-position: center;
 box-shadow: inset 0 0 0 1px rgba(231,221,208,0.45);
 overflow: hidden;
}
.list-item-thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; }
.item-badge {
 display: inline-flex;
 align-items: center;
 gap: 5px;
 background: var(--green-light);
 color: var(--green);
 border-radius: 999px;
 padding: 2px 11px;
 font-size: 12px;
 font-weight: 700;
 margin-bottom: 10px;
}
.item-badge.free { background: var(--primary-light); color: var(--primary); }
.list-item .item-title { font-size: 17px; font-weight: 700; line-height: 1.4; margin-bottom: 7px; color: var(--ink); transition: color .2s; }
.list-item:hover .item-title { color: var(--primary); }
.list-item .item-desc { font-size: 14px; line-height: 1.75; color: var(--ink-soft); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.list-item .item-meta { display: flex; gap: 10px; justify-content: space-between; margin-top: 14px; font-size: 13px; color: var(--muted); }
.topic-mark {
 display: inline-flex;
 gap: 5px;
 flex-wrap: wrap;
}
.topic-mark i {
 font-style: normal;
 background: var(--bg-warm);
 border-radius: 999px;
 padding: 2px 10px;
 font-size: 12px;
 color: var(--ink-soft);
}
/* Sidebar */
.sidebar { position: sticky; top: 90px; display: flex; flex-direction: column; gap: 24px; }
.sidebar-card {
 background: var(--bg-white);
 border: 1.5px solid var(--line);
 border-radius: var(--radius-card);
 overflow: hidden;
 padding: 25px;
}
.sidebar-card .sc-head { font-size: 17px; font-weight: 800; margin-bottom: 20px; padding-bottom: 12px; position: relative; }
.sidebar-card .sc-head:after { content:''; display: block; width: 34px; height: 4px; background: var(--primary); margin-top: 6px; border-radius: 99px; }
.sidebar-card .sc-head i { font-style: normal; color: var(--primary); margin-right: 4px; }
.sub-cat-list { display: flex; flex-direction: column; gap: 14px; }
.sub-cat-item {
 display: flex;
 gap: 12px;
 padding-bottom: 12px;
 border-bottom: 1px dashed var(--line);
 align-items: flex-start;
}
.sub-cat-item:last-child { border-bottom: none; padding-bottom: 0; }
.sub-cat-icon {
 width: 38px;
 height: 38px;
 background: var(--bg-warm);
 border-radius: 10px;
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 16px;
 color: var(--primary);
 flex-shrink: 0;
}
.sub-cat-info h5 { font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.sub-cat-info p { font-size: 12.5px; color: var(--muted); line-height: 1.5; }
.sub-cat-more { margin-left: auto; font-size: 20px; color: var(--line); }
.fast-mark {
 display: flex;
 align-items: center;
 gap: 14px;
 background: var(--bg-warm);
 border: 1px dashed var(--yellow);
 border-radius: 14px;
 padding: 14px;
 margin-top: 4px;
}
.fast-mark .fm-icon { font-size: 30px; line-height: 1; color: var(--yellow); }
.fast-mark span { font-size: 13px; color: var(--ink); line-height: 1.6; }
.bulletin {
 display: flex;
 flex-direction: column;
 gap: 12px;
}
.bulletin li {
 display: flex;
 gap: 9px;
 align-items: flex-start;
 font-size: 13.5px;
 color: var(--ink-soft);
 line-height: 1.6;
}
.bulletin li:before {
 content: '✨';
 font-size: 12px;
 flex-shrink: 0;
}
.best-hot { display: flex; flex-direction: column; gap: 8px; }
.best-hot a {
 display: flex;
 justify-content: space-between;
 gap: 8px;
 font-size: 13.5px;
 color: var(--ink-soft);
 padding: 7px 0;
 border-bottom: 1px dashed rgba(231,221,208,0.6);
 transition: color 0.2s;
}
.best-hot a:hover { color: var(--primary); }
.best-hot a span { color: var(--muted); font-size: 12px; flex-shrink: 0; }
@media (max-width: 992px) {
 .cat-content-layout { grid-template-columns: 1fr; }
 .sidebar { position: static; display: flex; flex-wrap: wrap; flex-direction: row; gap: 18px; margin-top: 30px; }
 .sidebar-card { flex: 1 1 calc(50% - 10px); min-width: 260px; }
}
@media (max-width: 768px) {
 .list-item { flex-direction: column; padding: 16px; }
 .list-item-thumb { width: 100%; height: auto; aspect-ratio: 16 / 8; }
 .filter-line { flex-direction: column; align-items: flex-start; }
 .sidebar { flex-direction: column; }
 .sidebar-card { width: 100%; }
}
/* Pag */
.page-nums {
 display: flex;
 gap: 6px;
 margin-top: 38px;
 flex-wrap: wrap;
}
.pgnum {
 min-width: 44px;
 height: 42px;
 border-radius: 10px;
 border: 1px solid var(--line);
 background: var(--bg-white);
 display: inline-flex;
 align-items: center;
 justify-content: center;
 font-size: 14px;
 color: var(--muted);
 transition: all 0.2s;
 cursor: pointer;
 padding: 0 10px;
}
.pgnum.prev, .pgnum.next { padding: 0 16px; }
.pgnum.current { border-color: var(--primary); background: var(--primary); color: #fff; font-weight: 700; }
.pgnum:hover:not(.current) { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
/* CTA Banne */
.cta-band { margin-top: 24px; }
.cta-band-inner {
 background: var(--primary);
 position: relative;
 border-radius: var(--radius-lg);
 padding: 50px 0 44px;
 margin: 40px 0 0;
 overflow: hidden;
 gap: 26px;
 color: #fff;
 text-align: center;
}
.cta-band-inner .container { position: relative; z-index: 2; background:transparent; }
.cta-band-inner:before {
 content: '';
 position: absolute;
 width: 260px;
 height: 260px;
 border-radius: 50%;
 background: rgba(255,255,255,0.1);
 top: -110px;
 right: -80px;
}
.cta-band-inner:after {
 content: '';
 position: absolute;
 width: 180px;
 height: 180px;
 border-radius: 50%;
 background: rgba(0,0,0,0.05);
 bottom: -80px;
 left: -40px;
}
.cta-band-inner h3 { font-size: 31px; font-weight: 800; margin-bottom: 12px; line-height: 1.4; color: #fff; }
.cta-band-inner p { color: rgba(255,255,255,0.83); max-width: 450px; margin: 0 auto 28px; font-size: 15.5px; }
.cta-btn-group { display: flex; gap: 13px; align-items: center; justify-content: center; flex-wrap: wrap; }
.btn-white { background: #fff; color: var(--primary); }
.btn-white:hover { background: var(--bg-cream); color: var(--primary-dark); }
.btn-hotline { background: var(--yellow); color: var(--ink); }
.btn-hotline:hover { filter: brightness(0.98); transform: translateY(-1px); }
/* FAQ STYLE */
.faq { }
.faq-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 15px; margin-bottom: 38px; }
.faq-title h2 { font-size: 31px; font-weight: 800; }
.faq-title p { font-size: 15px; color: var(--muted); margin: 8px 0 0; }
.faq-list { max-width: 840px; margin: 0 auto; }
.faq-item {
 background: var(--bg-white);
 border: 1px solid var(--line);
 border-radius: 14px;
 margin-bottom: 10px;
 overflow: hidden;
 transition: box-shadow .2s;
}
.faq-item:hover { border-color: rgba(241,90,36,0.4); }
details.faq-item summary {
 padding: 16px 18px;
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 16px;
 cursor: pointer;
 font-size: 16px;
 font-weight: 600;
 color: var(--ink);
 position: relative;
 transition: all .2s;
}
details.faq-item summary:hover { background: var(--bg-cream); }
details.faq-item summary::-webkit-details-marker { display:none; }
details.faq-item summary::after {
 content: ' ';
 display: block;
 flex: 0 0 28px;
 width: 28px;
 height: 28px;
 background: var(--bg-warm);
 border-radius: 50%;
 background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='18' height='18' stroke='%236E6253' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
 background-repeat: no-repeat;
 background-position: center;
 background-size: 16px;
 transition: all .25s;
}
details.faq-item[open] { box-shadow: var(--shadow); border-color: rgba(241,90,36,0.5); }
details.faq-item[open] summary { color: var(--primary); }
details.faq-item[open] summary::after {
 background-color: var(--primary);
 transform: rotate(180deg);
 background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='18' height='18' stroke='%23fff' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}
.faq-answer { padding: 0 22px 22px; color: var(--ink-soft); font-size: 15px; line-height: 1.85; }
.faq-answer a { color: var(--primary); border-bottom: 1px solid transparent; transition: all .2s; }
.faq-answer a:hover { border-bottom-color: var(--primary); }
/* CTA 联系 区域 */
.contact-wrap {
 background: var(--bg-warm);
 border-radius: var(--radius-lg);
 display: grid;
 grid-template-columns: 1fr 380px;
 overflow: hidden;
 box-shadow: inset 0 0 0 1px var(--line);
 margin-top: 80px;
}
.contact-copy { padding: 46px 44px; }
.contact-copy h3 { font-size: 30px; font-weight: 800; margin-bottom: 14px; line-height: 1.4; color: var(--ink); }
.contact-copy h3 span { color: var(--primary); }
.contact-copy p { color: var(--ink-soft); margin-bottom: 30px; line-height: 1.9; }
.prototype-form { background: var(--bg-white); border-left: 1px solid var(--line); padding: 46px 36px; display: flex; flex-direction: column; }
.field-group { margin-bottom: 20px; }
.field-label { display: block; font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 7px; }
.form-input {
 width: 100%;
 border-radius: 10px;
 border: 1.5px solid var(--line);
 background: #fff;
 padding: 12px 15px;
 color: var(--ink);
 font-size: 15px;
 transition: border-color .2s, box-shadow .2s;
}
.form-input::placeholder { color: #ABA297; }
.form-input:hover { border-color: #D6BE9E; }
.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(241, 90, 36, 0.15); }
textarea.form-input { min-height: 110px; resize: vertical; line-height: 1.6; }
.submit-note { font-size: 12px; color: var(--muted); margin-top: 10px; text-align: center; }
.form-title { margin-bottom: 25px; }
.form-title h4 { font-size: 21px; }
@media (max-width: 992px) {
 .contact-wrap { grid-template-columns: 1fr; margin-top: 50px; }
 .prototype-form { border-top: 1px solid var(--line); border-left: none; }
 .cat-content { padding: 64px 0; }
}
@media (max-width: 576px) {
 .cta-band-inner h3 { font-size: 22px; }
 .contact-copy h3 { font-size: 25px; }
}
/* Footer */
.site-footer {
 background: var(--footer);
 color: #B8AA97;
 padding-top: 62px;
 margin-top: 20px;
}
.footer-grid {
 display: grid;
 grid-template-columns: 1.5fr 1fr 1fr 1fr;
 gap: 44px;
 padding-bottom: 40px;
 border-bottom: 1px solid rgba(255,255,255,0.06);
}
.site-footer .logo { margin-bottom: 13px; }
.site-footer .logo-text { color: #fff; }
.footer-brand p { font-size: 13px; line-height: 1.85; margin-bottom: 18px; color: #9C8C78; }
.footer-declare { font-size: 12px; opacity: 0.7; background: rgba(255,255,255,0.05); padding: 12px 13px; border-radius: 9px; border-left: 3px solid var(--primary); color: #AFA08D; }
.site-footer h4 { color: #FFF; font-size: 16px; margin-bottom: 20px; font-weight: 700; letter-spacing: .3px; }
.site-footer .footer-col ul { display: flex; flex-direction: column; gap: 11px; }
.site-footer .footer-col a { color: #B8AA97; font-size: 14px; transition: color .2s; padding-left: 0; }
.site-footer .footer-col a:hover { color: var(--yellow); padding-left: 6px; transition: all .2s; }
.footer-bottom {
 display: flex;
 justify-content: space-between;
 align-items: center;
 flex-wrap: wrap;
 gap: 13px;
 padding: 22px 0;
 font-size: 13px;
 color: #8B7C68;
}
.footer-bottom span:last-child { opacity: 0.8; }
.footer-bottom span { color: #9A8E79; }
@media (max-width: 992px) {
 .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 576px) {
 .footer-grid { grid-template-columns: 1fr; gap: 24px; }
 .footer-under { display: block; }
}
/* print / selection */
::selection { background: var(--primary) ; color: #fff; }
a:focus-visible,
button:focus-visible,
summary:focus-visible,
.type-tab:focus-visible,
.pgnum:focus-visible {
 outline: 3px solid var(--primary);
 outline-offset: 2px;
}
.no-fill-back { background: transparent; }
/* ===== 左侧通用区块样式 ===== */
.steps-box { }
.num-tag {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 width: 24px; height: 24px;
 background: var(--primary);
 color: #fff;
 border-radius: 50%;
 font-size: 13px;
 font-weight: 700;
 margin-right: 7px;
}
@media (max-width: 576px) {
 body { font-size: 15px; }
 .section-tight { padding: 48px 0; }
 .container { padding: 0 18px; }
}
/* 卡片列表的入口 */
.cat-switch-inline { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.cat-switch-card { display: flex; gap: 12px; padding: 14px; }
.card-card { background: var(--bg-white); border-radius: var(--radius-card); box-shadow: var(--shadow); padding: 22px 24px; border:1px solid #f7dfd4; transition: all .25s; }
.card-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); border-color: rgba(241,90,36,0.4); }
/* ===== some flow ===== */
.step-flow-grid {
 display: flex;
 flex-direction: column;
 gap: 24px;
 margin: 40px 0 30px;
 counter-reset: step;
}
.step-item { display: flex; gap: 22px; align-items: flex-start; position: relative; }
.step-item:before { content: attr(data-step); width: 30px; height: 30px; background: var(--primary-light); color: var(--primary); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 14px; font-weight:800; font-family: monospace; flex-shrink:0; margin-top: 5px; }
.step-main h5 { font-size: 16px; font-weight: 700; }
.step-main p { font-size: 13.5px; color: var(--muted); line-height: 1.7; margin-top: 4px; }
.step-main ul { margin-top: 8px; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.step-main li { font-size: 13px; background: var(--bg-warm); padding: 3px 12px; border-radius: 999px; }
/* misc */
mark { background: var(--yellow); color: var(--ink); padding: 0 2px; border-radius: 3px; }
@media (max-width: 992px) {
 .cta-band-inner .container { }
 .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
 .footer-grid { grid-template-columns: 1fr 1fr; }
 .nav-center { display: none; }
 .nav-right .btn-ghost { display: none; }
 .nav-toggle { display: inline-flex; }
}
@media (max-width: 576px) { 
 .footer-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
 .footer-col:first-child { grid-column: 1 / -1; }
}