:root {
  --rose: #e8537c;
  --coral: #ff8b78;
  --ink: #27212a;
  --muted: #766d78;
  --cream: #fff9f3;
  --pink: #fff0f4;
  --line: #f0dfe3;
  --lavender: #ede8ff;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif; color: var(--ink); background: #fff; line-height: 1.75; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { width: min(var(--max), calc(100% - 36px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.94); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav { min-height: 72px; display: flex; align-items: center; gap: 18px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: 1px; white-space: nowrap; }
.brand img { width: 42px; height: 42px; border-radius: 13px; }
.brand-text small { display: block; color: var(--muted); font-size: 11px; letter-spacing: 0; font-weight: 500; }
.nav-links { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.nav-links a { padding: 8px 13px; border-radius: 8px; color: var(--muted); font-size: 14px; }
.nav-links a:hover, .nav-links a.active { background: var(--pink); color: var(--rose); }
.nav-cta, .button { display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 999px; background: var(--rose); color: #fff; font-weight: 700; padding: 11px 20px; min-height: 44px; cursor: pointer; box-shadow: 0 8px 18px rgba(232,83,124,.2); transition: transform .18s, box-shadow .18s; }
.nav-cta:hover, .button:hover { transform: translateY(-2px); box-shadow: 0 12px 24px rgba(232,83,124,.28); }
.hero { background: linear-gradient(135deg, var(--cream) 0%, #fff 56%, var(--lavender) 100%); padding: 72px 0 76px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 52px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 7px; color: var(--rose); font-size: 13px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 24px; height: 3px; border-radius: 3px; background: var(--coral); }
h1, h2, h3 { line-height: 1.25; margin: 0; }
.hero h1 { margin-top: 16px; font-size: clamp(30px, 5vw, 56px); letter-spacing: 1px; max-width: 620px; }
.hero h1 em { color: var(--rose); font-style: normal; }
.hero-lead { color: var(--muted); font-size: 18px; max-width: 610px; margin: 20px 0 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 28px; }
.button.secondary { color: var(--rose); background: #fff; border: 1px solid var(--line); box-shadow: none; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 24px; color: var(--muted); font-size: 13px; }
.hero-meta span { display: inline-flex; align-items: center; gap: 7px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--coral); }
.hero-art { justify-self: end; position: relative; }
.hero-art::before { content: ""; position: absolute; inset: 12% -12% -8% 12%; background: #ffdfe8; border-radius: 46% 54% 48% 52%; transform: rotate(-8deg); }
.hero-art img { position: relative; width: min(390px, 100%); max-height: 500px; object-fit: cover; border: 10px solid #fff; border-radius: 26px; box-shadow: 0 24px 60px rgba(52,32,42,.18); }
.section { padding: 76px 0; }
.section.tint { background: var(--pink); }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 32px; }
.section-head h2 { font-size: clamp(25px, 4vw, 36px); }
.section-head p { max-width: 500px; margin: 0; color: var(--muted); font-size: 14px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 24px; min-height: 188px; }
.feature-mark { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: var(--lavender); color: #6751bc; font-size: 20px; font-weight: 800; }
.feature:nth-child(2) .feature-mark { background: #ffe8d9; color: #d46b36; }
.feature:nth-child(3) .feature-mark { background: #e1f7ef; color: #23886c; }
.feature h3 { margin: 15px 0 8px; font-size: 19px; }
.feature p { margin: 0; color: var(--muted); font-size: 14px; }
.showcase { display: grid; grid-template-columns: .95fr 1.05fr; gap: 60px; align-items: center; }
.showcase-images { display: flex; align-items: flex-end; gap: 18px; }
.showcase-images figure { flex: 1 1 0; min-width: 0; margin: 0; }
.showcase-images figure:first-child { transform: translateY(22px); }
.showcase-images img { display: block; width: 100%; height: auto !important; max-width: 400px; object-fit: contain; border-radius: 20px; border: 7px solid #fff; box-shadow: 0 18px 36px rgba(74,44,58,.15); }
.showcase-copy h2 { font-size: clamp(25px, 4vw, 36px); }
.showcase-copy > p { color: var(--muted); margin: 16px 0 0; }
.check-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 13px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; }
.check-list li::before { content: "✓"; display: grid; place-items: center; flex: 0 0 24px; height: 24px; border-radius: 50%; background: #ffe2ea; color: var(--rose); font-weight: 800; }
.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 34px; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.stat strong { display: block; color: var(--rose); font-size: 25px; }
.stat span { color: var(--muted); font-size: 12px; }
.path-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.path-card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 24px; min-height: 178px; }
.path-card h3 { margin-bottom: 9px; font-size: 20px; }
.path-card p { margin: 0; color: var(--muted); font-size: 14px; }
.path-card a { position: absolute; left: 24px; bottom: 20px; color: var(--rose); font-size: 14px; font-weight: 800; }
.quote { border-left: 3px solid var(--coral); padding: 5px 0 5px 18px; margin: 24px 0 0; color: var(--muted); font-size: 15px; }
.quote cite { display: block; color: var(--ink); font-size: 13px; font-style: normal; font-weight: 700; margin-top: 8px; }
.download-band { background: #2f2530; color: #fff; padding: 56px 0; }
.download-inner { display: flex; justify-content: space-between; align-items: center; gap: 28px; }
.download-inner h2 { font-size: clamp(24px, 4vw, 34px); }
.download-inner p { color: #d8cbd2; margin: 10px 0 0; }
.download-inner .button { flex: 0 0 auto; background: var(--coral); }
.page-hero { background: linear-gradient(135deg, var(--pink), #fff 62%, var(--lavender)); padding: 64px 0 58px; }
.page-hero h1 { font-size: clamp(30px, 5vw, 48px); max-width: 760px; }
.page-hero p { max-width: 760px; color: var(--muted); font-size: 17px; margin: 18px 0 0; }
.article { max-width: 880px; margin: 0 auto; }
.article h2 { font-size: 26px; margin: 42px 0 16px; }
.article p { margin: 0 0 14px; color: #4d4650; }
.step-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 14px; }
.step-list li { display: grid; grid-template-columns: 42px 1fr; gap: 14px; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.step-num { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--rose); color: #fff; font-weight: 800; }
.step-list b { display: block; margin-bottom: 4px; }
.step-list span { color: var(--muted); font-size: 14px; }
.faq { display: grid; gap: 12px; }
.faq details { border: 1px solid var(--line); border-radius: 12px; padding: 0 18px; background: #fff; }
.faq summary { cursor: pointer; padding: 18px 0; font-weight: 800; list-style: none; display: flex; justify-content: space-between; gap: 14px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--rose); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0 0 18px; color: var(--muted); font-size: 14px; }
.site-footer { background: #201a21; color: #cbbdc6; padding: 34px 0 26px; }
.footer-row { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; }
.footer-brand { color: #fff; }
.footer-brand p { color: #a99aa4; max-width: 360px; margin: 10px 0 0; font-size: 13px; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; font-size: 14px; }
.footer-links a:hover { color: #fff; }
.disclaimer { border-top: 1px solid #3a3039; margin-top: 24px; padding-top: 18px; font-size: 12px; color: #9c8e98; }
.copyright { margin-top: 8px; font-size: 12px; color: #81737d; }
@media (max-width: 860px) { .hero-grid, .showcase { grid-template-columns: 1fr; } .hero-art { justify-self: center; max-width: 430px; } .showcase-copy { order: -1; } .feature-grid, .path-grid { grid-template-columns: repeat(2, 1fr); } .download-inner { align-items: flex-start; flex-direction: column; } }
@media (max-width: 620px) { .wrap { width: min(var(--max), calc(100% - 28px)); } .nav { min-height: 64px; } .brand-text small { display: none; } .nav-links { gap: 0; } .nav-links a { padding: 7px 7px; font-size: 12px; } .nav-cta { display: none; } .hero { padding: 50px 0 56px; } .hero-lead { font-size: 16px; } .hero-art img { border-width: 7px; } .section { padding: 56px 0; } .section-head { display: block; } .section-head p { margin-top: 10px; } .feature-grid, .path-grid, .stat-strip { grid-template-columns: 1fr; } .showcase-images { gap: 10px; } .showcase-images figure:first-child { transform: translateY(12px); } .footer-row { flex-direction: column; } }