* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: "Microsoft YaHei", "PingFang SC", sans-serif; background: #fff; color: #334155; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); border-bottom: 1px solid #bbf7d0; }
.nav-inner { max-width: 1140px; margin: 0 auto; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { font-size: 22px; font-weight: bold; color: #15803d; }
.logo span { color: #22c55e; }
.nav-links { display: flex; gap: 26px; }
.nav-links a { font-size: 14px; color: #475569; font-weight: 500; transition: color 0.3s; }
.nav-links a:hover { color: #15803d; }
.nav-btn { padding: 9px 24px; background: linear-gradient(135deg, #15803d, #22c55e); border-radius: 25px; font-size: 14px; font-weight: 500; color: #fff; transition: all 0.3s; box-shadow: 0 4px 15px rgba(21,128,61,0.3); }
.nav-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(21,128,61,0.4); }

/* Hero 居中 */
.hero { padding: 140px 0 80px; background: radial-gradient(ellipse at 50% 0%, rgba(34,197,94,0.12) 0%, transparent 60%), linear-gradient(180deg, #f0fdf4 0%, #fff 100%); text-align: center; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: 15%; left: 8%; width: 70px; height: 70px; border: 3px solid rgba(34,197,94,0.15); border-radius: 50%; }
.hero::after { content: ''; position: absolute; bottom: 20%; right: 10%; width: 50px; height: 50px; background: rgba(34,197,94,0.1); border-radius: 50%; }
.hero-tag { display: inline-flex; align-items: center; gap: 6px; padding: 6px 18px; background: #fff; border: 1px solid #bbf7d0; border-radius: 20px; font-size: 12px; color: #15803d; font-weight: 600; margin-bottom: 24px; box-shadow: 0 2px 10px rgba(21,128,61,0.06); }
.hero h1 { font-size: 46px; font-weight: bold; color: #0f172a; margin-bottom: 20px; line-height: 1.3; }
.hero h1 span { background: linear-gradient(135deg, #15803d, #22c55e); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { font-size: 16px; color: #64748b; margin-bottom: 36px; line-height: 1.8; max-width: 600px; margin-left: auto; margin-right: auto; }
.hero-buttons { display: flex; gap: 16px; justify-content: center; margin-bottom: 50px; }
.hero-btn { display: inline-flex; align-items: center; gap: 6px; padding: 14px 32px; background: linear-gradient(135deg, #15803d, #22c55e); color: #fff; border-radius: 8px; font-size: 15px; font-weight: 600; transition: all 0.3s; box-shadow: 0 6px 20px rgba(21,128,61,0.3); }
.hero-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(21,128,61,0.4); }
.hero-btn-outline { display: inline-flex; align-items: center; gap: 6px; padding: 14px 32px; background: #fff; color: #15803d; border: 2px solid #bbf7d0; border-radius: 8px; font-size: 15px; font-weight: 600; transition: all 0.3s; }
.hero-btn-outline:hover { border-color: #22c55e; background: #f0fdf4; }
.hero-stats { display: flex; justify-content: center; gap: 60px; padding-top: 40px; border-top: 1px solid #dcfce7; max-width: 800px; margin: 0 auto; }
.hero-stat .num { font-size: 36px; font-weight: bold; background: linear-gradient(135deg, #15803d, #22c55e); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-stat .label { font-size: 14px; color: #64748b; margin-top: 4px; }

.section { padding: 80px 0; }
.section-gray { background: #f0fdf4; }
.section-header { text-align: center; margin-bottom: 50px; }
.section-subtitle { font-size: 12px; font-weight: 600; color: #15803d; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 12px; }
.section-title { font-size: 32px; font-weight: bold; color: #0f172a; margin-bottom: 14px; line-height: 1.3; }
.section-desc { font-size: 15px; color: #64748b; max-width: 600px; margin: 0 auto; line-height: 1.8; }

/* 账号类型 6图标横向 */
.category-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.category-card { background: #fff; border-radius: 14px; padding: 26px 14px; text-align: center; border: 1px solid #dcfce7; transition: all 0.3s; cursor: pointer; }
.category-card:hover { transform: translateY(-5px); box-shadow: 0 12px 30px rgba(21,128,61,0.12); border-color: #86efac; }
.category-icon { width: 50px; height: 50px; margin: 0 auto 12px; background: linear-gradient(135deg, #f0fdf4, #dcfce7); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 24px; }
.category-card h4 { font-size: 13px; font-weight: 600; color: #0f172a; margin-bottom: 3px; }
.category-card .count { font-size: 11px; color: #94a3b8; }

/* 核心优势 2列横向 */
.adv-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.adv-item { display: flex; align-items: flex-start; gap: 18px; padding: 28px; background: #fff; border-radius: 14px; border: 1px solid #dcfce7; transition: all 0.3s; }
.adv-item:hover { transform: translateY(-4px); box-shadow: 0 15px 40px rgba(21,128,61,0.1); border-color: #86efac; }
.adv-icon { width: 56px; height: 56px; background: linear-gradient(135deg, #f0fdf4, #dcfce7); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 26px; flex-shrink: 0; }
.adv-text h4 { font-size: 17px; font-weight: bold; color: #0f172a; margin-bottom: 8px; }
.adv-text p { font-size: 14px; color: #64748b; line-height: 1.7; }

/* 关于我们 */
.about-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.about-img-wrap { position: relative; border-radius: 20px; overflow: hidden; box-shadow: 0 20px 50px rgba(21,128,61,0.15); }
.about-img-wrap img { width: 100%; display: block; height: 400px; object-fit: cover; }
.about-img-badge { position: absolute; bottom: 20px; left: 20px; background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); border-radius: 12px; padding: 16px 24px; box-shadow: 0 8px 25px rgba(0,0,0,0.1); }
.about-img-badge .num { font-size: 28px; font-weight: bold; color: #15803d; }
.about-img-badge .label { font-size: 12px; color: #64748b; }
.about-text .section-subtitle { text-align: left; }
.about-text h2 { font-size: 30px; font-weight: bold; color: #0f172a; margin-bottom: 18px; line-height: 1.3; }
.about-text > p { font-size: 15px; color: #64748b; line-height: 1.8; margin-bottom: 24px; }
.about-checks { margin-bottom: 28px; }
.about-check { display: flex; align-items: center; gap: 10px; padding: 8px 0; font-size: 14px; color: #334155; }
.about-check .check-icon { width: 24px; height: 24px; background: linear-gradient(135deg, #15803d, #22c55e); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; color: #fff; flex-shrink: 0; }
.about-btn { display: inline-block; padding: 12px 32px; background: linear-gradient(135deg, #15803d, #22c55e); color: #fff; border-radius: 8px; font-size: 14px; font-weight: 600; transition: all 0.3s; box-shadow: 0 4px 15px rgba(21,128,61,0.3); }
.about-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(21,128,61,0.4); }

/* 服务流程 垂直时间线 */
.timeline { position: relative; max-width: 800px; margin: 0 auto; padding: 20px 0; }
.timeline::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 3px; background: linear-gradient(180deg, #15803d, #22c55e, #bbf7d0); transform: translateX(-50%); border-radius: 2px; }
.timeline-item { position: relative; width: 50%; padding: 20px 40px; margin-bottom: 10px; }
.timeline-item:nth-child(odd) { left: 0; text-align: right; }
.timeline-item:nth-child(even) { left: 50%; text-align: left; }
.timeline-dot { position: absolute; top: 30px; width: 20px; height: 20px; background: linear-gradient(135deg, #15803d, #22c55e); border-radius: 50%; border: 4px solid #fff; box-shadow: 0 4px 12px rgba(21,128,61,0.3); z-index: 1; }
.timeline-item:nth-child(odd) .timeline-dot { right: -10px; }
.timeline-item:nth-child(even) .timeline-dot { left: -10px; }
.timeline-content { background: #fff; border-radius: 12px; padding: 22px 20px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); border: 1px solid #dcfce7; transition: all 0.3s; display: inline-block; text-align: left; }
.timeline-item:hover .timeline-content { box-shadow: 0 10px 30px rgba(21,128,61,0.12); transform: translateY(-3px); border-color: #86efac; }
.timeline-step { display: inline-block; padding: 3px 12px; background: linear-gradient(135deg, #f0fdf4, #dcfce7); color: #15803d; border-radius: 12px; font-size: 11px; font-weight: 600; margin-bottom: 8px; }
.timeline-content h4 { font-size: 16px; font-weight: bold; color: #0f172a; margin-bottom: 6px; }
.timeline-content p { font-size: 13px; color: #64748b; line-height: 1.6; }

/* 顾问团队 */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.team-card { background: #fff; border-radius: 18px; padding: 32px 24px; text-align: center; box-shadow: 0 4px 20px rgba(0,0,0,0.05); border: 1px solid #dcfce7; transition: all 0.3s; position: relative; overflow: hidden; }
.team-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 6px; background: linear-gradient(90deg, #15803d, #22c55e); transform: scaleX(0); transition: transform 0.3s; }
.team-card:hover::before { transform: scaleX(1); }
.team-card:hover { transform: translateY(-8px); box-shadow: 0 20px 50px rgba(21,128,61,0.15); }
.avatar { width: 100px; height: 100px; border-radius: 50%; border: 4px solid #fff; outline: 3px solid #22c55e; overflow: hidden; margin: 0 auto 18px; box-shadow: 0 8px 25px rgba(21,128,61,0.25); }
.avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.team-card h4 { font-size: 18px; color: #0f172a; margin-bottom: 4px; }
.team-card .role { font-size: 13px; color: #15803d; margin-bottom: 14px; font-weight: 600; letter-spacing: 0.5px; }
.team-card .desc { font-size: 13px; color: #64748b; margin-bottom: 20px; line-height: 1.7; min-height: 55px; }
.team-contact-btn { display: inline-block; padding: 10px 28px; background: linear-gradient(135deg, #15803d, #22c55e); border-radius: 25px; font-size: 13px; color: #fff; font-weight: 600; transition: all 0.3s; box-shadow: 0 4px 12px rgba(21,128,61,0.25); }
.team-contact-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(21,128,61,0.35); }

.cta { padding: 80px 0; background: radial-gradient(ellipse at 30% 50%, rgba(255,255,255,0.1) 0%, transparent 50%), linear-gradient(135deg, #166534 0%, #15803d 50%, #16a34a 100%); text-align: center; position: relative; overflow: hidden; }
.cta::before { content: ''; position: absolute; top: -80px; right: -80px; width: 250px; height: 250px; border: 2px solid rgba(255,255,255,0.1); border-radius: 50%; }
.cta::after { content: ''; position: absolute; bottom: -60px; left: -60px; width: 180px; height: 180px; background: rgba(255,255,255,0.05); border-radius: 50%; }
.cta h3 { font-size: 32px; color: #fff; margin-bottom: 14px; position: relative; z-index: 1; }
.cta p { font-size: 16px; color: rgba(255,255,255,0.85); margin-bottom: 32px; position: relative; z-index: 1; }
.cta .btn-white { display: inline-block; padding: 14px 40px; background: #fff; color: #15803d; border-radius: 8px; font-size: 16px; font-weight: 600; transition: all 0.3s; position: relative; z-index: 1; box-shadow: 0 8px 25px rgba(0,0,0,0.2); }
.cta .btn-white:hover { transform: translateY(-3px); box-shadow: 0 12px 35px rgba(0,0,0,0.3); }

.footer { background: #052e16; padding: 60px 0 20px; color: #94a3b8; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand h4 { font-size: 24px; color: #fff; margin-bottom: 16px; }
.footer-brand h4 span { color: #22c55e; }
.footer-brand p { font-size: 14px; color: #64748b; line-height: 1.8; }
.footer-col h5 { font-size: 16px; color: #fff; margin-bottom: 18px; position: relative; padding-bottom: 10px; }
.footer-col h5::after { content: ''; position: absolute; bottom: 0; left: 0; width: 30px; height: 2px; background: #22c55e; }
.footer-col li { padding: 6px 0; }
.footer-col a { font-size: 14px; color: #64748b; transition: all 0.3s; }
.footer-col a:hover { color: #22c55e; padding-left: 4px; }
.flink-wrap { margin-top: 30px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.08); }
.flink-toggle { cursor: pointer; user-select: none; font-size: 14px; color: #64748b; display: inline-block; transition: color 0.3s; }
.flink-toggle:hover { color: #22c55e; }
.flink-box { margin-top: 12px; font-size: 13px; line-height: 2.2; }
.flink-box.hidden { display: none !important; }
.flink-box a { color: #64748b; margin-right: 16px; transition: color 0.3s; }
.flink-box a:hover { color: #22c55e; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; text-align: center; font-size: 13px; color: #475569; margin-top: 30px; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero h1 { font-size: 32px; }
  .hero-stats { gap: 30px; flex-wrap: wrap; }
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .adv-grid { grid-template-columns: 1fr; }
  .about-wrap { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .timeline::before { left: 20px; }
  .timeline-item { width: 100%; left: 0 !important; text-align: left !important; padding-left: 50px; padding-right: 10px; }
  .timeline-item .timeline-dot { left: 10px !important; right: auto !important; }
}
@media (max-width: 500px) {
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .section-title { font-size: 24px; }
  .hero h1 { font-size: 28px; }
}