:root{--primary: #1a56db;--primary-dark: #1240a8;--primary-light: #e8f0fe;--accent: #f97316;--text-dark: #1f2937;--text-gray: #6b7280;--text-light: #9ca3af;--bg-light: #f9fafb;--bg-white: #ffffff;--border: #e5e7eb;--shadow: 0 4px 24px rgba(0, 0, 0, .08);--shadow-hover: 0 8px 40px rgba(26, 86, 219, .15);--radius: 12px;--radius-sm: 8px}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section-title{font-size:32px;font-weight:700;text-align:center;margin-bottom:48px;color:var(--text-dark);position:relative}.section-title:after{content:"";display:block;width:48px;height:4px;background:var(--primary);border-radius:2px;margin:16px auto 0}.navbar{position:fixed;top:0;left:0;right:0;background:#fffffff2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:1000}.nav-container{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:64px}.logo{font-size:24px;font-weight:800;color:var(--primary);letter-spacing:2px}.nav-links{display:flex;list-style:none;gap:32px}.nav-links a{font-size:15px;font-weight:500;color:var(--text-gray);transition:color .2s;padding:4px 0}.nav-links a:hover,.nav-links a.active{color:var(--primary)}.nav-links a.active{border-bottom:2px solid var(--primary)}.hero{padding:120px 0 80px;background:linear-gradient(135deg,#f0f5ff,#e8f4f8,#fef3e8)}.hero-title{font-size:44px;font-weight:800;text-align:center;color:var(--text-dark);line-height:1.3;margin-bottom:20px}.hero-subtitle{font-size:18px;color:var(--text-gray);text-align:center;line-height:1.8;margin-bottom:56px}.pain-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:56px}.pain-card{background:var(--bg-white);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow);transition:all .3s ease;border:1px solid transparent}.pain-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--primary)}.pain-icon{font-size:36px;margin-bottom:16px}.pain-card h3{font-size:16px;font-weight:700;color:var(--text-dark);margin-bottom:12px;line-height:1.4}.pain-card p{font-size:14px;color:var(--text-gray);line-height:1.7}.hero-bottom{text-align:center;padding:32px;background:#ffffffb3;border-radius:var(--radius);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.hero-bottom-highlight{font-size:18px;font-weight:700;color:var(--primary-dark);margin-bottom:8px}.hero-bottom-text{font-size:16px;color:var(--text-gray)}.solutions{padding:100px 0;background:var(--bg-white)}.solution-blocks{display:flex;flex-direction:column;gap:32px}.solution-block{background:var(--bg-light);border-radius:var(--radius);padding:32px;border:1px solid var(--border);transition:all .3s ease}.solution-block:hover{box-shadow:var(--shadow);border-color:var(--primary)}.solution-header{display:flex;align-items:center;gap:16px;margin-bottom:24px}.solution-number{font-size:32px;font-weight:800;color:var(--primary);opacity:.3}.solution-header h3{font-size:22px;font-weight:700;color:var(--text-dark)}.solution-grid{display:grid;grid-template-columns:1fr 1.5fr 1fr;gap:24px}.solution-col{padding:20px;border-radius:var(--radius-sm)}.solution-col.pain{background:#fef2f2;border-left:4px solid #ef4444}.solution-col.solve{background:var(--primary-light);border-left:4px solid var(--primary)}.solution-col.result{background:#f0fdf4;border-left:4px solid #22c55e}.solution-label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;opacity:.7}.solution-col.pain .solution-label{color:#ef4444}.solution-col.solve .solution-label{color:var(--primary)}.solution-col.result .solution-label{color:#22c55e}.solution-col p{font-size:14px;line-height:1.7;color:var(--text-dark)}.scenarios{padding:100px 0;background:var(--bg-light)}.scenario-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.scenario-card{background:var(--bg-white);border-radius:var(--radius);padding:32px 24px;box-shadow:var(--shadow);text-align:center;transition:all .3s ease;border:2px solid transparent}.scenario-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:var(--primary)}.scenario-badge{display:inline-block;background:var(--primary);color:#fff;font-size:14px;font-weight:700;padding:6px 16px;border-radius:20px;margin-bottom:20px}.scenario-card h3{font-size:18px;font-weight:700;color:var(--text-dark);margin-bottom:8px}.scenario-target{font-size:14px;color:var(--text-gray);margin-bottom:16px}.scenario-desc{font-size:13px;color:var(--text-light);margin-bottom:20px;padding-top:16px;border-top:1px solid var(--border)}.scenario-link{font-size:14px;font-weight:600;color:var(--primary);transition:all .2s}.scenario-link:hover{color:var(--primary-dark)}.values{padding:100px 0;background:linear-gradient(135deg,#1a56db,#0f3a8e);color:#fff}.values .section-title{color:#fff}.values .section-title:after{background:#ffffff80}.value-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:48px}.value-card{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius);padding:28px 20px;text-align:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:all .3s ease}.value-card:hover{background:#ffffff26;transform:translateY(-4px)}.value-from{font-size:15px;color:#ffffffb3;margin-bottom:12px}.value-arrow{font-size:24px;margin-bottom:12px;color:var(--accent)}.value-to{font-size:16px;font-weight:700;color:#fff;line-height:1.5}.value-summary{text-align:center;font-size:22px;font-weight:600;color:#fffffff2;padding-top:32px;border-top:1px solid rgba(255,255,255,.2)}.entry{padding:100px 0;background:var(--bg-white)}.entry-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;max-width:800px;margin:0 auto}.entry-card{border-radius:var(--radius);padding:40px 32px;text-align:center;transition:all .3s ease}.entry-card.active{background:var(--bg-white);border:2px solid var(--primary);box-shadow:var(--shadow)}.entry-card.active:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}.entry-card.disabled{background:var(--bg-light);border:2px solid var(--border);opacity:.7}.entry-card h3{font-size:24px;font-weight:700;color:var(--text-dark);margin-bottom:12px}.entry-desc{font-size:15px;color:var(--text-gray);margin-bottom:8px}.entry-detail{font-size:13px;color:var(--text-light);margin-bottom:24px}.entry-btn{display:inline-block;background:var(--primary);color:#fff;font-size:16px;font-weight:600;padding:12px 32px;border-radius:8px;transition:all .2s}.entry-btn:hover{background:var(--primary-dark);transform:translateY(-2px)}.entry-btn-disabled{display:inline-block;background:var(--border);color:var(--text-light);font-size:16px;font-weight:600;padding:12px 32px;border-radius:8px}.footer{padding:32px 0;background:#1f2937;text-align:center}.footer p{font-size:14px;color:#fff9;letter-spacing:1px}@media (max-width: 900px){.pain-cards,.scenario-cards,.value-cards{grid-template-columns:repeat(2,1fr)}.solution-grid,.entry-cards{grid-template-columns:1fr}.hero-title{font-size:32px}}@media (max-width: 600px){.pain-cards,.scenario-cards,.value-cards{grid-template-columns:1fr}.hero-title{font-size:26px}.section-title{font-size:24px}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;line-height:1.6;color:#333;background:#fff}a{text-decoration:none;color:inherit}