#referral-hero{padding:168px 0 96px;background:var(--warm-white)}.hero-content{max-width:760px;margin-bottom:56px}.hero-kicker{font-size:11px;font-weight:var(--fw-regular);letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:24px}.hero-title{font-family:var(--font-serif-en);font-size:clamp(40px,5.5vw,64px);font-weight:var(--fw-light);line-height:1.12;color:var(--charcoal);margin-bottom:32px;letter-spacing:-.02em}.hero-title em{font-style:italic;color:var(--bark-light)}.hero-subtitle{font-size:16px;font-weight:var(--fw-regular);line-height:1.9;color:var(--muted);max-width:620px}.hero-actions{margin-top:36px;display:flex;flex-wrap:wrap;align-items:center;gap:18px}.hero-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:12px 24px;background:var(--charcoal);color:var(--cream);text-decoration:none;font-size:13px;letter-spacing:.08em;transition:background .2s,transform .2s}.hero-btn:hover{background:var(--bark);transform:translateY(-2px)}.hero-link{color:var(--bark-light);font-size:13px;text-decoration:none;border-bottom:1px solid rgba(122,98,73,.35);padding-bottom:4px;transition:color .2s,border-color .2s}.hero-link:hover{color:var(--charcoal);border-color:var(--charcoal)}.hero-audience{display:flex;align-items:flex-start;gap:28px;padding:28px 0;border-top:1px solid var(--cream-deep)}.hero-audience-label{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-light);padding-top:9px;flex-shrink:0;white-space:nowrap}.hero-audience-tags{display:flex;flex-wrap:wrap;gap:8px}.hero-audience-tags span{display:inline-flex;align-items:center;padding:7px 14px;background:var(--cream);border:1px solid var(--cream-deep);font-size:13px;font-weight:var(--fw-light);color:var(--charcoal-mid);letter-spacing:.02em}#how,#trust{background:var(--cream)}#fit,#boundaries{background:var(--warm-white)}#how .section-body{margin-top:16px}.steps-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--sand);margin-top:48px}.step-card{background:var(--warm-white);padding:36px 28px;min-height:280px;transition:background .22s ease,transform .22s ease}.step-card:hover{background:#fff;transform:translateY(-3px)}.step-num{display:block;font-family:var(--font-serif-en);font-size:28px;font-weight:var(--fw-light);font-style:italic;color:#7a5f444d;margin-bottom:20px}.step-card h3{font-family:var(--font-serif-tc);font-size:20px;font-weight:var(--fw-regular);line-height:1.45;color:var(--charcoal);margin-bottom:14px}.step-card p{font-size:14px;line-height:1.85;color:var(--muted)}.fit-list{margin-top:48px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--cream-deep);counter-reset:fit}.fit-row{counter-increment:fit;display:flex;flex-direction:column;gap:18px;min-height:230px;padding:30px 30px 34px;background:var(--cream);transition:background .22s ease,transform .22s ease}.fit-row:hover{background:#fff;transform:translateY(-3px)}.fit-row:before{content:"情境 " counter(fit,decimal-leading-zero);font-size:11px;letter-spacing:.16em;color:var(--accent-gold)}.fit-row span{font-family:var(--font-serif-tc);font-size:22px;line-height:1.5;color:var(--charcoal)}.fit-row p{font-size:14px;line-height:1.9;color:var(--muted);margin:0}.trust-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--sand);margin-top:48px}.trust-card{background:var(--warm-white);padding:34px 28px;min-height:220px;transition:background .22s ease,transform .22s ease}.trust-card:hover{background:#fff;transform:translateY(-3px)}.trust-card h3{font-family:var(--font-serif-tc);font-size:20px;font-weight:var(--fw-regular);line-height:1.45;color:var(--charcoal);margin-bottom:14px}.trust-card p{font-size:14px;line-height:1.9;color:var(--muted);margin:0}.boundary-list{margin-top:48px;padding:24px 28px;border-left:2px solid var(--accent-gold);background:#c4a96b12;list-style:none;display:flex;flex-direction:column;gap:10px}.boundary-list li{font-size:14px;line-height:1.9;color:var(--charcoal-mid)}.boundary-list li:before{content:"—";margin-right:8px;color:var(--accent-gold);opacity:.7}.cta-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:20px}.cta-link{color:var(--cream);font-size:13px;text-decoration:none;border-bottom:1px solid rgba(246,241,232,.35);padding-bottom:4px;transition:color .2s,border-color .2s}.cta-link:hover{color:var(--accent-gold);border-color:var(--accent-gold)}@media(max-width:980px){.steps-grid,.trust-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){#referral-hero{padding:144px 0 72px}.hero-actions,.hero-audience{flex-direction:column;gap:16px}.hero-audience-label{padding-top:0}.steps-grid{grid-template-columns:1fr}.step-card,.trust-card{min-height:auto}.trust-grid,.fit-list{grid-template-columns:1fr}.fit-row{min-height:auto;padding:28px 24px 30px}.cta-actions{flex-direction:column;gap:16px}}