* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: "PingFang SC", "Microsoft YaHei", sans-serif; background: #f8fafc; color: #1e293b; line-height: 1.7; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* 左侧固定导航 */
.sidebar { position: fixed; left: 0; top: 0; bottom: 0; width: 220px; background: #0f766e; z-index: 100; display: flex; flex-direction: column; padding: 32px 0; }
.sidebar-logo { padding: 0 24px 32px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.sidebar-logo h1 { font-size: 22px; color: #fff; font-weight: 700; letter-spacing: 1px; }
.sidebar-logo h1 span { color: #5eead4; }
.sidebar-logo p { font-size: 11px; color: rgba(255,255,255,0.5); margin-top: 4px; letter-spacing: 2px; }
.sidebar-nav { flex: 1; padding: 20px 0; }
.sidebar-nav li { margin: 2px 0; }
.sidebar-nav a { display: block; padding: 12px 24px; font-size: 14px; color: rgba(255,255,255,0.7); transition: all 0.25s; border-left: 3px solid transparent; }
.sidebar-nav a:hover, .sidebar-nav a.active { color: #fff; background: rgba(255,255,255,0.08); border-left-color: #5eead4; }
.sidebar-contact { padding: 20px 24px; border-top: 1px solid rgba(255,255,255,0.1); }
.sidebar-contact p { font-size: 12px; color: rgba(255,255,255,0.5); margin-bottom: 6px; }
.sidebar-contact .wx { font-size: 14px; color: #5eead4; font-weight: 600; }

/* 右侧内容区 */
.main-content { margin-left: 220px; min-height: 100vh; }

/* Hero */
.hero { padding: 80px 60px 60px; background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%); position: relative; overflow: hidden; }
.hero::after { content: ''; position: absolute; right: -100px; top: -100px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(20,184,166,0.15) 0%, transparent 70%); border-radius: 50%; }
.hero-tag { display: inline-block; padding: 5px 14px; background: #fff; border-radius: 20px; font-size: 12px; color: #0f766e; font-weight: 600; margin-bottom: 20px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
.hero h2 { font-size: 42px; font-weight: 800; color: #134e4a; line-height: 1.25; margin-bottom: 18px; max-width: 600px; }
.hero h2 em { font-style: normal; color: #0d9488; position: relative; }
.hero h2 em::after { content: ''; position: absolute; left: 0; bottom: 2px; width: 100%; height: 8px; background: rgba(20,184,166,0.2); z-index: -1; }
.hero p { font-size: 15px; color: #475569; max-width: 520px; margin-bottom: 30px; line-height: 1.8; }
.hero-actions { display: flex; gap: 14px; align-items: center; }
.btn-primary { display: inline-block; padding: 12px 28px; background: #0f766e; color: #fff; border-radius: 8px; font-size: 14px; font-weight: 600; transition: all 0.25s; box-shadow: 0 4px 14px rgba(15,118,110,0.3); }
.btn-primary:hover { background: #0d9488; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(15,118,110,0.4); }
.btn-ghost { display: inline-block; padding: 12px 24px; color: #0f766e; font-size: 14px; font-weight: 600; border-bottom: 2px solid #0f766e; transition: all 0.25s; }
.btn-ghost:hover { color: #0d9488; border-color: #0d9488; }
.hero-stats { display: flex; gap: 40px; margin-top: 50px; padding-top: 30px; border-top: 1px solid rgba(15,118,110,0.1); }
.hero-stat .num { font-size: 32px; font-weight: 800; color: #0f766e; }
.hero-stat .label { font-size: 13px; color: #64748b; margin-top: 2px; }

/* 通用区块 */
.section { padding: 60px; }
.section-header { margin-bottom: 36px; }
.section-label { font-size: 12px; font-weight: 700; color: #0d9488; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 8px; }
.section-title { font-size: 28px; font-weight: 800; color: #134e4a; margin-bottom: 10px; }
.section-desc { font-size: 14px; color: #64748b; max-width: 560px; }

/* 账号类型 - 横向滚动卡片 */
.category-scroll { display: flex; gap: 18px; overflow-x: auto; padding-bottom: 16px; scrollbar-width: thin; }
.category-scroll::-webkit-scrollbar { height: 4px; }
.category-scroll::-webkit-scrollbar-thumb { background: #99f6e4; border-radius: 2px; }
.cat-card { flex: 0 0 200px; background: #fff; border-radius: 14px; padding: 28px 22px; box-shadow: 0 2px 12px rgba(0,0,0,0.04); transition: all 0.25s; border: 1px solid #f1f5f9; }
.cat-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(15,118,110,0.1); border-color: #99f6e4; }
.cat-icon { font-size: 32px; margin-bottom: 14px; }
.cat-card h4 { font-size: 16px; font-weight: 700; color: #1e293b; margin-bottom: 4px; }
.cat-card .count { font-size: 12px; color: #0d9488; font-weight: 600; }
.cat-card .tag { display: inline-block; margin-top: 10px; padding: 2px 8px; background: #f0fdfa; color: #0f766e; border-radius: 4px; font-size: 11px; }

/* 服务流程 - 大号数字+文字 */
.process-list { display: flex; flex-direction: column; gap: 0; }
.process-item { display: flex; align-items: flex-start; gap: 30px; padding: 28px 0; border-bottom: 1px solid #e2e8f0; transition: all 0.25s; }
.process-item:last-child { border-bottom: none; }
.process-item:hover { padding-left: 10px; }
.process-num { font-size: 48px; font-weight: 900; color: #ccfbf1; line-height: 1; flex-shrink: 0; width: 70px; }
.process-item:hover .process-num { color: #5eead4; }
.process-content h4 { font-size: 18px; font-weight: 700; color: #134e4a; margin-bottom: 6px; }
.process-content p { font-size: 14px; color: #64748b; line-height: 1.7; }
.process-content .time { display: inline-block; margin-top: 8px; font-size: 12px; color: #0d9488; background: #f0fdfa; padding: 3px 10px; border-radius: 4px; font-weight: 600; }

/* 顾问团队 */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.team-card { background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,0.04); transition: all 0.25s; border: 1px solid #f1f5f9; }
.team-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(15,118,110,0.12); }
.team-avatar { width: 100%; height: 180px; overflow: hidden; position: relative; }
.team-avatar img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.team-card:hover .team-avatar img { transform: scale(1.05); }
.team-info { padding: 18px 16px; }
.team-info h4 { font-size: 16px; font-weight: 700; color: #1e293b; margin-bottom: 2px; }
.team-info .role { font-size: 12px; color: #0d9488; font-weight: 600; margin-bottom: 10px; }
.team-info p { font-size: 12px; color: #94a3b8; line-height: 1.6; margin-bottom: 14px; min-height: 38px; }
.team-btn { display: block; text-align: center; padding: 8px; background: #f0fdfa; color: #0f766e; border-radius: 8px; font-size: 13px; font-weight: 600; transition: all 0.25s; }
.team-btn:hover { background: #0f766e; color: #fff; }

/* 联系区块 */
.contact-section { background: #134e4a; padding: 60px; color: #fff; }
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.contact-text h3 { font-size: 28px; font-weight: 800; margin-bottom: 14px; }
.contact-text p { font-size: 14px; color: rgba(255,255,255,0.7); line-height: 1.8; margin-bottom: 24px; }
.contact-info-list { display: flex; flex-direction: column; gap: 14px; }
.contact-info-item { display: flex; align-items: center; gap: 12px; }
.contact-info-item .icon { width: 40px; height: 40px; background: rgba(255,255,255,0.1); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 18px; }
.contact-info-item .text .label { font-size: 11px; color: rgba(255,255,255,0.5); }
.contact-info-item .text .value { font-size: 15px; font-weight: 600; color: #5eead4; }
.contact-img { border-radius: 16px; overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,0.3); }
.contact-img img { width: 100%; height: 320px; object-fit: cover; }

/* 页脚 */
.footer { background: #0f172a; padding: 40px 60px 24px; color: #64748b; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 30px; flex-wrap: wrap; gap: 20px; }
.footer-brand h4 { font-size: 18px; color: #fff; margin-bottom: 8px; }
.footer-brand h4 span { color: #5eead4; }
.footer-brand p { font-size: 12px; line-height: 1.7; max-width: 360px; }
.flink-wrap { margin-top: 20px; }
.flink-toggle { cursor: pointer; user-select: none; font-size: 13px; color: #94a3b8; display: inline-block; }
.flink-toggle:hover { color: #5eead4; }
.flink-box { margin-top: 10px; font-size: 12px; line-height: 2; }
.flink-box.hidden { display: none !important; }
.flink-box a { color: #64748b; margin-right: 14px; }
.flink-box a:hover { color: #5eead4; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 20px; font-size: 12px; text-align: center; }

@media (max-width: 900px) {
  .sidebar { width: 100%; height: auto; position: relative; flex-direction: row; align-items: center; padding: 12px 20px; }
  .sidebar-logo { padding: 0; border: none; }
  .sidebar-logo p { display: none; }
  .sidebar-nav { display: flex; gap: 4px; padding: 0; flex: 1; justify-content: center; overflow-x: auto; }
  .sidebar-nav li { margin: 0; }
  .sidebar-nav a { padding: 8px 12px; font-size: 13px; border-left: none; border-bottom: 2px solid transparent; white-space: nowrap; }
  .sidebar-nav a:hover, .sidebar-nav a.active { border-left: none; border-bottom-color: #5eead4; background: transparent; }
  .sidebar-contact { display: none; }
  .main-content { margin-left: 0; }
  .hero { padding: 50px 24px 40px; }
  .hero h2 { font-size: 30px; }
  .section { padding: 40px 24px; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-wrap { grid-template-columns: 1fr; }
  .contact-img { display: none; }
  .footer { padding: 30px 24px 20px; }
}
@media (max-width: 500px) {
  .team-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}