:root {
  --bg: #071019;
  --bg-soft: #0a1526;
  --glass-bg: rgba(13, 26, 42, 0.65);
  --glass-border: rgba(255, 255, 255, 0.08);
  --panel: #0d1a2a;
  --blue: #2e7cf6;
  --blue-dark: #1a5fd0;
  --blue-glow: rgba(46, 124, 246, 0.45);
  --gold: #cba96a;
  --gold-soft: rgba(203, 169, 106, 0.22);
  --text: #eef4ff;
  --body: #aabfd6;
  --muted: #647a94;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.4);
  --shadow-btn: 0 0 40px rgba(46, 124, 246, 0.25);
  --shadow-hover: 0 0 30px rgba(46, 124, 246, 0.18);
  --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--body); font-family: var(--font-main); font-size: 1rem; line-height: 1.7; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
button, input, select, textarea { font-family: inherit; font-size: 1rem; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
section { position: relative; }

/* 按钮 */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #2e7cf6, #1a5fd0);
  color: #fff; font-weight: 500; border: none; cursor: pointer;
  padding: 14px 30px; border-radius: var(--radius-pill);
  box-shadow: var(--shadow-btn);
  transition: all var(--transition);
  font-size: 0.95rem; letter-spacing: 0.02em;
}
.btn-primary:hover { box-shadow: 0 0 55px rgba(46, 124, 246, 0.4); transform: translateY(-2px); color: #fff; }
.btn-primary:active { transform: scale(0.98); }
.btn-primary:focus, .btn-secondary:focus, .btn-text:focus { outline: 2px solid var(--blue); outline-offset: 3px; }
.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(13, 26, 42, 0.6); color: var(--body);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 14px 30px; border-radius: var(--radius-pill); cursor: pointer;
  transition: all var(--transition); font-size: 0.95rem;
}
.btn-secondary:hover { border-color: var(--gold); color: var(--text); transform: translateY(-2px); }
.btn-secondary:active { transform: scale(0.98); }
.btn-text { display: inline-flex; align-items: center; gap: 6px; color: var(--blue); background: none; border: none; cursor: pointer; font-size: 0.95rem; padding: 8px 0; }
.btn-text:hover { color: var(--text); }
.btn-text:hover::before { content: "→ "; }
.btn-block { width: 100%; }
.btn-lg { padding: 16px 44px; font-size: 1rem; }

/* 玻璃卡 */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

/* Header 导航 */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(7, 16, 25, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(203, 169, 106, 0.3);
  height: 72px;
  display: flex; align-items: center;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-name { font-size: 1.25rem; font-weight: 700; color: var(--text); letter-spacing: 0.04em; }
.brand-badge {
  font-size: 0.7rem; color: var(--gold);
  border: 1px solid rgba(203, 169, 106, 0.5);
  padding: 3px 10px; border-radius: var(--radius-pill);
  white-space: nowrap;
}
.main-nav { display: flex; gap: 8px; align-items: center; }
.nav-link {
  position: relative; color: var(--muted); font-size: 0.92rem;
  padding: 8px 16px; border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.nav-link:hover { color: var(--text); transform: translateY(-2px); }
.nav-link.active { color: var(--text); font-weight: 500; }
.nav-link.active::after {
  content: ""; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 20px; height: 2px; background: var(--gold); border-radius: 2px;
}
.nav-actions { display: flex; align-items: center; gap: 18px; }
.status-badge {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 0.75rem; color: var(--gold);
  border: 1px solid rgba(203, 169, 106, 0.4);
  padding: 5px 14px; border-radius: var(--radius-pill);
  background: rgba(203, 169, 106, 0.06);
}
.status-badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold); box-shadow: 0 0 8px var(--gold);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all var(--transition); }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  padding: 180px 0 100px;
  background: linear-gradient(rgba(7, 16, 25, 0.88), rgba(7, 16, 25, 0.92)), url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
  min-height: 90vh; display: flex; align-items: center;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 75% 40%, rgba(46, 124, 246, 0.18), transparent 60%);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-tag {
  display: inline-block; font-size: 0.8rem; color: var(--gold);
  border: 1px solid rgba(203, 169, 106, 0.4);
  padding: 6px 16px; border-radius: var(--radius-pill); margin-bottom: 22px;
  background: rgba(203, 169, 106, 0.08);
}
.hero h1 { font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.2; font-weight: 700; color: var(--text); margin-bottom: 22px; }
.hero-sub { font-size: 1rem; line-height: 1.75; color: var(--body); margin-bottom: 32px; max-width: 520px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-data { display: flex; gap: 36px; }
.hero-data-item .num { font-size: 1.5rem; font-weight: 700; color: var(--text); }
.hero-data-item .label { font-size: 0.78rem; color: var(--muted); }

/* Hero 卡片 */
.hero-card { overflow: hidden; max-width: 440px; margin-left: auto; }
.hero-card-cover { position: relative; height: 200px; overflow: hidden; }
.hero-card-cover img { width: 100%; height: 100%; object-fit: cover; }
.hero-card-cover::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, var(--glass-bg), transparent 50%); }
.rating-badge {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  background: rgba(7, 16, 25, 0.85); color: var(--gold);
  border: 1px solid rgba(203, 169, 106, 0.6);
  font-size: 0.85rem; font-weight: 700; padding: 6px 14px; border-radius: var(--radius-pill);
  backdrop-filter: blur(8px); letter-spacing: 0.03em;
}
.hero-card-body { padding: 28px; }
.hero-card-body .stars { display: flex; align-items: center; gap: 10px; color: var(--gold); font-size: 0.95rem; margin-bottom: 12px; }
.hero-card-body .stars span { color: var(--muted); font-size: 0.8rem; }
.hero-card-body h3 { color: var(--text); font-size: 1.2rem; font-weight: 600; margin-bottom: 18px; }
.toc-list { list-style: none; margin-bottom: 20px; }
.toc-list li { display: flex; align-items: center; gap: 12px; padding: 8px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.05); font-size: 0.88rem; color: var(--body); }
.toc-list li:last-child { border-bottom: none; }
.toc-num { color: var(--blue); font-size: 0.75rem; font-weight: 600; }
.meta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 0.78rem; color: var(--muted); margin-bottom: 18px; }
.meta-row i { font-style: normal; color: rgba(203, 169, 106, 0.5); }

/* 痛点区 */
.pain-section { padding: 100px 0; background: var(--bg); }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-header .sec-tag { color: var(--gold); font-size: 0.8rem; letter-spacing: 0.1em; margin-bottom: 12px; display: block; }
.section-header h2 { color: var(--text); font-size: clamp(1.4rem, 2.6vw, 2.1rem); font-weight: 600; margin-bottom: 14px; line-height: 1.3; }
.section-header p { color: var(--body); font-size: 0.95rem; }
.pain-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.pain-card {
  background: var(--glass-bg); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
  padding: 30px; position: relative; overflow: hidden;
  transition: all var(--transition);
}
.pain-card::after {
  content: ""; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-glow));
  transition: background var(--transition);
}
.pain-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.pain-card:hover::after { background: linear-gradient(90deg, var(--gold), rgba(203, 169, 106, 0.3)); }
.pain-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: var(--radius-pill);
  background: rgba(46, 124, 246, 0.15); color: var(--blue);
  font-size: 0.8rem; font-weight: 600; margin-bottom: 16px;
}
.pain-card h3 { color: var(--text); font-size: 1.08rem; font-weight: 600; margin-bottom: 8px; }
.pain-card p { font-size: 0.88rem; color: var(--body); line-height: 1.6; }

/* 解决方案区 */
.solution-section { padding: 100px 0; background: var(--bg-soft); position: relative; }
.solution-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.solution-points { display: flex; flex-direction: column; gap: 22px; }
.solution-point {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: var(--radius-md); padding: 22px 24px;
  transition: all var(--transition);
}
.solution-point:hover { box-shadow: var(--shadow-hover); transform: translateX(4px); }
.solution-icon {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: var(--radius-sm);
  background: rgba(46, 124, 246, 0.12); border: 1px solid rgba(46, 124, 246, 0.25);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue); font-size: 1.2rem;
}
.solution-point h4 { color: var(--text); font-size: 0.98rem; font-weight: 600; margin-bottom: 4px; }
.solution-point p { font-size: 0.84rem; color: var(--body); line-height: 1.55; }

/* 对照卡 */
.compare-card { background: var(--glass-bg); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border: 1px solid var(--glass-border); border-radius: var(--radius-lg); padding: 30px; }
.compare-card h3 { color: var(--text); font-size: 1.1rem; font-weight: 600; margin-bottom: 24px; text-align: center; }
.compare-row { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.05); align-items: center; }
.compare-row:last-child { border-bottom: none; }
.compare-row .field { color: var(--muted); font-size: 0.82rem; }
.compare-row .us { color: var(--text); font-size: 0.85rem; font-weight: 500; }
.compare-row .them { color: var(--muted); font-size: 0.82rem; }
.compare-labels { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--gold); margin-bottom: 8px; }
.compare-labels span { font-size: 0.78rem; font-weight: 600; color: var(--gold); }

/* 数据成果区 */
.stats-section { padding: 90px 0; position: relative; background: url('/assets/images/coverpic/cover-2.jpg') center/cover no-repeat fixed; }
.stats-section::before { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(7, 16, 25, 0.92), rgba(7, 16, 25, 0.94)); }
.stats-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat-item .stat-line { width: 24px; height: 2px; background: var(--gold); margin: 0 auto 14px; }
.stat-number { font-size: clamp(2rem, 4vw, 2.6rem); font-weight: 700; color: var(--blue); text-shadow: 0 0 30px var(--blue-glow); line-height: 1.2; }
.stat-label { font-size: 0.85rem; color: var(--muted); margin-top: 6px; }

/* 证言区 */
.testimonials-section { padding: 100px 0; background: var(--bg); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; align-items: stretch; }
.testimonial-card {
  background: var(--glass-bg); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
  padding: 30px; display: flex; flex-direction: column;
  transition: all var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.testimonial-card.middle { transform: scale(1.04); }
.testimonial-card.middle:hover { transform: scale(1.04) translateY(-4px); }
.testimonial-stars { color: var(--gold); font-size: 0.9rem; margin-bottom: 16px; letter-spacing: 3px; }
.testimonial-text { font-size: 0.9rem; color: var(--body); line-height: 1.7; flex: 1; margin-bottom: 20px; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar { width: 46px; height: 46px; border-radius: 50%; overflow: hidden; border: 2px solid rgba(203, 169, 106, 0.3); flex-shrink: 0; }
.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-name { color: var(--text); font-size: 0.9rem; font-weight: 600; }
.testimonial-role { color: var(--muted); font-size: 0.76rem; }

/* 时段卡区 */
.hours-section { padding: 100px 0; background: var(--bg-soft); }
.hours-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.hours-card {
  background: var(--glass-bg); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
  padding: 32px; text-align: center; transition: all var(--transition); position: relative;
}
.hours-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.hours-card .time-range { color: var(--blue); font-size: 1rem; font-weight: 600; margin-bottom: 10px; }
.hours-card h3 { color: var(--text); font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.hours-card p { font-size: 0.85rem; color: var(--body); line-height: 1.6; }
.hours-card::before { content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 40px; height: 2px; background: var(--gold); border-radius: 2px; }

/* 资讯区 */
.news-section { padding: 100px 0; background: var(--bg); }
.news-grid { display: grid; grid-template-columns: 1fr 340px; gap: 56px; }
.news-list { display: flex; flex-direction: column; }
.news-item { padding: 20px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.05); transition: all var(--transition); }
.news-item:first-child { padding-top: 0; }
.news-item:last-child { border-bottom: none; }
.news-link { display: block; color: var(--body); font-size: 0.96rem; line-height: 1.5; transition: all var(--transition); }
.news-link:hover { color: var(--text); padding-left: 10px; }
.news-meta { display: flex; gap: 14px; font-size: 0.75rem; color: var(--muted); margin-top: 6px; }
.news-side { display: flex; flex-direction: column; gap: 24px; }
.side-card { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-md); padding: 24px; backdrop-filter: blur(14px); }
.side-card h4 { color: var(--text); font-size: 0.95rem; font-weight: 600; margin-bottom: 14px; }
.side-recommend { display: flex; gap: 14px; align-items: center; padding: 12px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.side-recommend:last-child { border-bottom: none; }
.side-recommend img { width: 64px; height: 48px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.side-recommend span { font-size: 0.82rem; color: var(--body); line-height: 1.45; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-item {
  font-size: 0.76rem; color: var(--muted);
  border: 1px solid rgba(255, 255, 255, 0.1); padding: 5px 12px;
  border-radius: var(--radius-pill); transition: all var(--transition); cursor: pointer;
}
.tag-item:hover { color: var(--gold); border-color: var(--gold); }

/* CTA 区 */
.cta-section { padding: 100px 0; text-align: center; position: relative; background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat; }
.cta-section::before { content: ""; position: absolute; inset: 0; background: rgba(7, 16, 25, 0.9); }
.cta-section::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px; pointer-events: none;
}
.cta-content { position: relative; z-index: 2; max-width: 640px; margin: 0 auto; }
.cta-content h2 { color: var(--text); font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; margin-bottom: 18px; }
.cta-content p { color: var(--body); font-size: 0.96rem; margin-bottom: 36px; line-height: 1.7; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* FAQ 区 */
.faq-section { padding: 100px 0; background: var(--bg); }
.faq-grid { display: grid; grid-template-columns: 340px 1fr; gap: 56px; }
.faq-intro .sec-tag { color: var(--gold); font-size: 0.8rem; margin-bottom: 12px; display: block; }
.faq-intro h2 { color: var(--text); font-size: clamp(1.4rem, 2.4vw, 2rem); font-weight: 600; margin-bottom: 14px; }
.faq-intro p { color: var(--body); font-size: 0.92rem; }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.faq-item:first-child { border-top: 1px solid rgba(255, 255, 255, 0.06); }
.faq-question { display: flex; justify-content: space-between; align-items: center; padding: 22px 4px; cursor: pointer; transition: all var(--transition); }
.faq-question h3 { color: var(--body); font-size: 0.95rem; font-weight: 500; transition: all var(--transition); }
.faq-question:hover h3 { color: var(--gold); }
.faq-icon { width: 38px; height: 38px; border-radius: 50%; background: rgba(13, 26, 42, 0.8); border: 1px solid var(--glass-border); display: flex; align-items: center; justify-content: center; color: var(--gold); font-size: 1.2rem; transition: all var(--transition); flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); background: rgba(203, 169, 106, 0.15); border-color: var(--gold); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer-inner { padding: 0 4px 22px; color: var(--muted); font-size: 0.88rem; line-height: 1.75; }

/* 预约区 */
.booking-section { padding: 100px 0; background: var(--bg-soft); }
.booking-card { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 48px; }
.booking-left h2 { color: var(--text); font-size: clamp(1.4rem, 2.4vw, 2rem); font-weight: 600; margin-bottom: 14px; }
.booking-left p { color: var(--body); font-size: 0.92rem; margin-bottom: 24px; }
.booking-features { list-style: none; margin-bottom: 24px; }
.booking-features li { color: var(--body); font-size: 0.88rem; padding: 8px 0; display: flex; align-items: center; gap: 10px; }
.booking-features li::before { content: "✓"; color: var(--gold); font-weight: 600; }
.booking-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 0.8rem; color: var(--muted); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  background: var(--panel); border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm); padding: 12px 14px; color: var(--text);
  transition: all var(--transition); font-size: 0.9rem;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-glow); outline: none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--muted); }
.form-group select option { background: var(--panel); color: var(--text); }
.form-group .required::after { content: " *"; color: var(--gold); }
.booking-form .btn-primary { grid-column: 1 / -1; margin-top: 6px; }

/* 页脚 */
.site-footer { background: #060d18; padding-top: 64px; }
.footer-top { display: flex; justify-content: space-between; align-items: center; padding-bottom: 40px; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand .brand-name { color: var(--text); font-size: 1.15rem; font-weight: 700; }
.footer-desc { font-size: 0.82rem; color: var(--muted); margin-top: 6px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--glass-border); color: var(--muted); transition: all var(--transition); background: rgba(255, 255, 255, 0.03);
}
.footer-social a:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }
.footer-mid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; padding: 40px 0; }
.footer-col h4 { color: var(--text); font-size: 0.9rem; font-weight: 600; margin-bottom: 18px; }
.footer-col a { display: block; color: var(--muted); font-size: 0.84rem; padding: 6px 0; transition: all var(--transition); }
.footer-col a:hover { color: var(--text); padding-left: 4px; }
.footer-col p { color: var(--muted); font-size: 0.84rem; padding: 4px 0; }
.footer-bottom { text-align: center; padding: 24px 0; border-top: 1px solid rgba(255, 255, 255, 0.04); color: var(--muted); font-size: 0.78rem; }

/* 响应式 */
@media (max-width: 1024px) {
  .hero-grid { gap: 40px; }
  .solution-grid { gap: 32px; }
  .testimonials-grid { gap: 24px; }
  .news-grid { grid-template-columns: 1fr; gap: 40px; }
  .faq-grid { grid-template-columns: 1fr; gap: 40px; }
  .booking-card { grid-template-columns: 1fr; padding: 32px; gap: 32px; }
}
@media (max-width: 768px) {
  .site-header { height: 64px; }
  .main-nav {
    position: fixed; top: 64px; left: 0; right: 0;
    background: rgba(7, 16, 25, 0.98); backdrop-filter: blur(20px);
    flex-direction: column; align-items: center; gap: 0;
    padding: 20px 24px 32px;
    transform: translateY(-150%); transition: transform var(--transition);
    border-bottom: 1px solid rgba(203, 169, 106, 0.2);
  }
  .main-nav.open { transform: translateY(0); }
  .nav-link { font-size: 1.1rem; padding: 14px 16px; width: 100%; text-align: center; }
  .nav-actions { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 140px 0 60px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-card { margin: 0 auto; }
  .hero-data { gap: 24px; }
  .pain-grid { grid-template-columns: 1fr; gap: 20px; }
  .solution-grid { grid-template-columns: 1fr; }
  .hours-grid { grid-template-columns: 1fr; gap: 20px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .testimonial-card.middle { transform: none; }
  .testimonial-card.middle:hover { transform: translateY(-4px); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
  .cta-section { padding: 80px 0; }
  .feedback-grid { grid-template-columns: 1fr; }
  .booking-form { grid-template-columns: 1fr; }
  .booking-form .btn-primary { grid-column: 1 / -1; }
  .footer-mid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-top { flex-direction: column; gap: 20px; text-align: center; }
}
@media (max-width: 520px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn-primary, .hero-actions .btn-secondary { width: 100%; }
  .hero-data { flex-direction: column; gap: 16px; }
  .brand-badge { display: none; }
  .footer-mid { grid-template-columns: 1fr; }
  .booking-card { padding: 24px; }
}

:root {
  --bg-deep: #071019;
  --glass-bg: rgba(13, 26, 42, 0.65);
  --glass-border: rgba(255,255,255,0.08);
  --panel-dark: #0d1a2a;
  --blue-main: #2e7cf6;
  --blue-glow: rgba(46,124,246,0.45);
  --blue-dark: #1a5fd0;
  --gold: #cba96a;
  --gold-soft: rgba(203,169,106,0.2);
  --title-color: #eef4ff;
  --body-color: #aabfd6;
  --muted-color: #647a94;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --shadow-card: 0 20px 50px rgba(0,0,0,0.4);
  --shadow-btn: 0 0 40px rgba(46,124,246,0.25);
  --shadow-hover: 0 0 30px rgba(46,124,246,0.18);
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-family);
  background: var(--bg-deep);
  color: var(--body-color);
  line-height: 1.7;
  font-size: 0.95rem;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s ease; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font-family: inherit; }
ul { list-style: none; }
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 96px 0; }
.section-head { margin-bottom: 48px; }
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--gold-soft);
  border: 1px solid rgba(203,169,106,0.3);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 700;
  color: var(--title-color);
  line-height: 1.25;
  margin-bottom: 12px;
}
.section-sub {
  font-size: 0.98rem;
  color: var(--muted-color);
  max-width: 640px;
  line-height: 1.7;
}

/* 按钮 */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #2e7cf6, #1a5fd0);
  color: #fff !important;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 26px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-btn);
  transition: all .3s ease;
  border: 1px solid rgba(255,255,255,0.12);
  white-space: nowrap;
}
.btn-primary:hover {
  box-shadow: 0 0 55px rgba(46,124,246,0.45);
  transform: translateY(-1px);
  filter: brightness(1.08);
}
.btn-primary:active { transform: scale(0.97); }
.btn-primary:focus-visible {
  outline: 3px solid rgba(46,124,246,0.5);
  outline-offset: 2px;
}
.btn-primary.btn-sm { padding: 9px 20px; font-size: 0.88rem; }
.btn-primary.btn-block { width: 100%; }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(13,26,42,0.65);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--title-color) !important;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  transition: all .3s ease;
  white-space: nowrap;
}
.btn-secondary:hover {
  border-color: var(--gold);
  color: #fff !important;
  box-shadow: 0 0 25px rgba(203,169,106,0.12);
}
.btn-secondary:active { transform: scale(0.97); }
.btn-secondary:focus-visible {
  outline: 3px solid rgba(46,124,246,0.5);
  outline-offset: 2px;
}
.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue-main);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 0;
  transition: all .3s ease;
}
.btn-text:hover {
  color: var(--title-color);
  transform: translateX(4px);
}
.btn-text::before { content: "→"; transition: transform .3s ease; }
.btn-text:hover::before { transform: translateX(3px); }

/* 徽章 */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255,255,255,0.16);
  color: var(--body-color);
  background: rgba(255,255,255,0.04);
  letter-spacing: 0.04em;
}
.badge-gold {
  border-color: rgba(203,169,106,0.45);
  color: var(--gold);
}
.badge-blue {
  border-color: rgba(46,124,246,0.45);
  color: var(--blue-main);
  background: rgba(46,124,246,0.1);
}

/* Header 导航 */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 72px;
  z-index: 1000;
  background: rgba(7,16,25,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(203,169,106,0.25);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 16px;
}
.nav-left { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--title-color);
  letter-spacing: 0.02em;
}
.brand-badge {
  font-size: 0.7rem;
  color: var(--gold);
  border: 1px solid rgba(203,169,106,0.35);
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav-link {
  position: relative;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--body-color);
  padding: 8px 2px;
  transition: color .25s ease, transform .25s ease;
}
.nav-link:hover {
  color: #fff;
  transform: translateY(-1px);
}
.nav-link.active { color: var(--title-color); }
.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 10px rgba(203,169,106,0.6);
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.74rem;
  color: var(--gold);
  border: 1px solid rgba(203,169,106,0.35);
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  background: rgba(203,169,106,0.06);
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #5ce68a;
  box-shadow: 0 0 8px rgba(92,230,138,0.7);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--title-color);
  border-radius: 2px;
  transition: all .3s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 移动端菜单 */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(7,16,25,0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s ease, visibility .35s ease;
}
.mobile-menu.open {
  opacity: 1;
  visibility: visible;
}
.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  gap: 28px;
  text-align: center;
  padding: 40px 24px;
}
.mobile-link {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--title-color);
  padding: 10px 0;
  transition: color .25s;
}
.mobile-link:hover { color: var(--gold); }
.mobile-link.active { color: var(--blue-main); }
.mobile-menu .btn-primary {
  margin-top: 16px;
  font-size: 1.05rem;
  padding: 14px 40px;
  width: 100%;
  max-width: 260px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero */
.hero {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7,16,25,0.72) 0%, rgba(7,16,25,0.88) 100%),
    url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
  z-index: 0;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 40%, rgba(46,124,246,0.15) 0%, transparent 50%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 56px;
  align-items: center;
  padding-top: 48px;
  padding-bottom: 80px;
}
.hero-tag {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 18px;
  border: 1px solid rgba(203,169,106,0.4);
  padding: 5px 16px;
  border-radius: var(--radius-pill);
  background: rgba(203,169,106,0.06);
}
.hero h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--title-color);
  line-height: 1.25;
  margin-bottom: 20px;
}
.hero-desc {
  font-size: 0.98rem;
  color: var(--body-color);
  line-height: 1.8;
  max-width: 480px;
  margin-bottom: 28px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 26px;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.82rem;
  color: var(--muted-color);
}
.hero-trust span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.hero-trust span::before {
  content: "✓";
  color: var(--gold);
  font-size: 0.75rem;
}

/* 评测卡 */
.review-card {
  background: var(--glass-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
  max-width: 420px;
  margin-left: auto;
}
.review-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 35px rgba(46,124,246,0.18);
}
.review-card-media {
  position: relative;
  height: 230px;
  overflow: hidden;
}
.review-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.review-card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(7,16,25,0.55) 100%);
}
.review-score {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(7,16,25,0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(203,169,106,0.45);
  color: var(--gold);
  font-size: 1.1rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  z-index: 2;
}
.review-score span {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--muted-color);
}
.review-card-body { padding: 24px; }
.review-stars {
  font-size: 0.9rem;
  color: var(--gold);
  letter-spacing: 2px;
  margin-bottom: 10px;
}
.review-stars .dim { color: rgba(100,122,148,0.5); }
.review-card-body h3 {
  font-size: 1.1rem;
  color: var(--title-color);
  font-weight: 600;
  margin-bottom: 14px;
  line-height: 1.4;
}
.review-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.76rem;
  color: var(--muted-color);
  margin-bottom: 20px;
}
.review-meta i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--muted-color);
  display: inline-block;
}

/* 痛点区 */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.pain-card {
  background: var(--glass-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  position: relative;
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.pain-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--blue-main);
  box-shadow: 0 0 15px rgba(46,124,246,0.5);
  transition: background .3s ease, box-shadow .3s ease;
}
.pain-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255,255,255,0.14);
  box-shadow: 0 0 35px rgba(46,124,246,0.18);
}
.pain-card:hover::after {
  background: var(--gold);
  box-shadow: 0 0 15px rgba(203,169,106,0.5);
}
.pain-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 28px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue-main);
  background: rgba(46,124,246,0.15);
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}
.pain-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--title-color);
  margin-bottom: 8px;
}
.pain-card p {
  font-size: 0.88rem;
  color: var(--muted-color);
  line-height: 1.6;
}

/* 解决方案 */
.solution-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.solution-list { display: flex; flex-direction: column; gap: 20px; }
.solution-item {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: border-color .3s ease, box-shadow .3s ease, transform .3s ease;
}
.solution-item:hover {
  border-color: rgba(46,124,246,0.3);
  box-shadow: 0 0 25px rgba(46,124,246,0.12);
  transform: translateX(4px);
}
.solution-icon {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background: rgba(46,124,246,0.12);
  border: 1px solid rgba(46,124,246,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--blue-main);
}
.solution-item h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--title-color);
  margin-bottom: 4px;
}
.solution-item p {
  font-size: 0.86rem;
  color: var(--muted-color);
  line-height: 1.6;
}

/* 对照卡 */
.compare-card {
  background: var(--glass-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
}
.compare-card-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.compare-card-head span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--title-color);
}
.compare-card-head span:first-child {
  color: var(--blue-main);
}
.compare-card-head span:last-child {
  text-align: right;
  color: var(--muted-color);
}
.compare-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.85rem;
}
.compare-row:last-child { border-bottom: none; }
.compare-row span:first-child {
  color: var(--body-color);
  display: flex;
  align-items: center;
  gap: 8px;
}
.compare-row span:first-child::before {
  content: "◆";
  font-size: 0.55rem;
  color: var(--blue-main);
}
.compare-row span:last-child {
  text-align: right;
  color: var(--muted-color);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}
.compare-row span:last-child::before {
  content: "○";
  font-size: 0.55rem;
  color: var(--muted-color);
}

/* 成果区 */
.results-section {
  position: relative;
  background:
    linear-gradient(180deg, rgba(7,16,25,0.88) 0%, rgba(13,26,42,0.82) 100%),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  overflow: hidden;
  padding: 90px 0;
}
.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}
.result-item {
  padding: 20px 10px;
  border-radius: var(--radius-lg);
  background: rgba(7,16,25,0.35);
  border: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(6px);
  transition: border-color .3s ease;
}
.result-item:hover { border-color: rgba(203,169,106,0.25); }
.result-item .gold-line {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--gold);
  margin: 0 auto 14px;
  border-radius: 2px;
}
.result-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: #6ea8ff;
  text-shadow: 0 0 20px rgba(46,124,246,0.5);
  line-height: 1.2;
}
.result-label {
  font-size: 0.85rem;
  color: var(--muted-color);
  margin-top: 8px;
}

/* 证言区 */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: stretch;
}
.testi-item {
  background: var(--glass-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: transform .3s ease, box-shadow .3s ease;
}
.testi-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 35px rgba(46,124,246,0.16);
}
.testi-item.featured {
  background: rgba(13,26,42,0.8);
  box-shadow: var(--shadow-card), 0 0 35px rgba(46,124,246,0.1);
}
.testi-stars {
  font-size: 0.85rem;
  color: var(--gold);
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.testi-quote {
  font-size: 0.9rem;
  color: var(--body-color);
  line-height: 1.8;
  flex: 1;
  margin-bottom: 22px;
}
.testi-person {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 18px;
}
.testi-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(203,169,106,0.4);
  flex-shrink: 0;
}
.testi-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.testi-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--title-color);
}
.testi-role {
  font-size: 0.75rem;
  color: var(--muted-color);
}

/* CTA */
.cta-section {
  position: relative;
  padding: 100px 0;
  background:
    linear-gradient(180deg, rgba(7,16,25,0.92) 0%, rgba(7,16,25,0.86) 100%),
    url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  overflow: hidden;
}
.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.cta-inner {
  text-align: center;
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}
.cta-inner h2 {
  font-size: clamp(1.5rem, 3.4vw, 2.4rem);
  font-weight: 700;
  color: var(--title-color);
  line-height: 1.3;
  margin-bottom: 16px;
}
.cta-inner p {
  font-size: 0.95rem;
  color: var(--muted-color);
  margin-bottom: 32px;
  line-height: 1.8;
}
.cta-btns {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* FAQ */
.faq-wrap {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
  align-items: start;
}
.faq-list {
  border-top: 1px solid rgba(255,255,255,0.06);
}
.faq-item {
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 22px 0;
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  padding: 6px 0;
  transition: color .25s;
}
.faq-question h3 {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--title-color);
  transition: color .25s;
}
.faq-question:hover h3 { color: var(--gold); }
.faq-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--body-color);
  font-size: 1.1rem;
  transition: all .35s ease;
  flex-shrink: 0;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  color: var(--gold);
  border-color: rgba(203,169,106,0.4);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
  font-size: 0.88rem;
  color: var(--muted-color);
  line-height: 1.75;
}
.faq-answer p {
  padding: 14px 0 6px;
  padding-right: 60px;
}

/* 页脚 */
.site-footer {
  background: #060d18;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 64px 0 0;
}
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-wrap: wrap;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-name-lg {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--title-color);
}
.footer-desc {
  font-size: 0.82rem;
  color: var(--muted-color);
  margin-top: 4px;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--body-color);
  transition: all .3s ease;
}
.footer-social a:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.footer-mid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding: 40px 0;
}
.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--title-color);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.footer-col a {
  display: block;
  font-size: 0.85rem;
  color: var(--muted-color);
  padding: 4px 0;
  transition: color .25s ease;
}
.footer-col a:hover { color: #fff; }
.footer-col p {
  font-size: 0.85rem;
  color: var(--muted-color);
  padding: 4px 0;
  line-height: 1.6;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  text-align: center;
  padding: 22px 0;
}
.footer-bottom p {
  font-size: 0.78rem;
  color: var(--muted-color);
}

/* 响应式 */
@media (max-width: 1024px) {
  .solution-wrap { gap: 32px; }
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
  .testi-grid { grid-template-columns: repeat(2, 1fr); }
  .results-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .main-nav, .nav-right .status-badge, .nav-right .btn-text {
    display: none;
  }
  .nav-toggle { display: flex; }
  .nav-right .btn-primary { display: none; }
  .hero { min-height: auto; padding-top: 72px; }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 40px;
    padding-bottom: 60px;
  }
  .review-card { margin: 0 auto; max-width: 100%; }
  .solution-wrap { grid-template-columns: 1fr; }
  .faq-wrap { grid-template-columns: 1fr; gap: 32px; }
  .footer-mid { grid-template-columns: 1fr; gap: 24px; }
  .pain-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .compare-card { padding: 24px; }
  .faq-answer p { padding-right: 20px; }
  .cta-section { padding: 72px 0; }
  .footer-top { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
  .container { padding: 0 18px; }
  .hero-inner { gap: 28px; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; }
  .results-grid { grid-template-columns: 1fr; }
  .review-card-media { height: 180px; }
  .section-head { margin-bottom: 32px; }
  .nav-right .btn-primary { display: none; }
  .brand-badge { display: none; }
  .compare-row { font-size: 0.78rem; gap: 12px; }
  .cta-btns { flex-direction: column; }
}