:root{--purple:#bfa7ff;--blue:#8edbff;--pink:#ff9bd4;--yellow:#fff06a;--ink:#2b2742;--muted:#6c6688;--bg:#fff9ff;--card:#ffffff;--line:#eee6ff;--shadow:0 18px 45px rgba(119,95,180,.16)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:linear-gradient(180deg,#fff9ff 0%,#f3fbff 48%,#fff 100%);line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1160px,92vw);margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:74px}.brand,.footer-brand{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:900}.brand-mark{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:16px;background:linear-gradient(135deg,var(--purple),var(--blue),var(--pink));color:#fff;font-weight:900;box-shadow:var(--shadow)}.main-nav{display:flex;gap:10px;align-items:center}.nav-link{padding:10px 14px;border-radius:999px;color:#514b70;font-weight:700}.nav-link:hover,.nav-link.active{background:#f0eaff;color:#7557d7}.menu-btn{display:none;border:0;background:var(--purple);color:white;border-radius:14px;padding:10px 13px;font-size:20px}.hero{padding:64px 0 54px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:auto -80px 40px auto;width:260px;height:260px;background:var(--yellow);border-radius:50%;opacity:.45}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;color:#7557d7;font-weight:800}.hero h1{font-size:clamp(34px,5vw,62px);line-height:1.13;margin:18px 0 18px}.hero p{font-size:18px;color:var(--muted);max-width:680px}.hero-actions,.button-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:999px;font-weight:900;border:2px solid transparent}.btn-primary{background:linear-gradient(135deg,var(--purple),var(--blue));color:#fff}.btn-soft{background:#fff;border-color:var(--line);color:#7557d7}.hero-card{padding:18px;background:#fff;border-radius:36px;box-shadow:var(--shadow);transform:rotate(1deg)}.section{padding:56px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:26px}.section h2{font-size:clamp(26px,3.2vw,42px);line-height:1.2;margin:0}.section-lead{color:var(--muted);max-width:700px;margin:8px 0 0}.grid{display:grid;gap:20px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:28px;padding:22px;box-shadow:var(--shadow)}.card h3{margin:0 0 10px;font-size:21px}.card p{margin:0;color:var(--muted)}.video-card{overflow:hidden;padding:0}.video-cover{position:relative;aspect-ratio:16/10;background:linear-gradient(135deg,var(--purple),var(--blue),var(--pink));display:grid;place-items:center}.play{width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.9);display:grid;place-items:center;color:#7557d7;font-size:30px;font-weight:900}.video-body{padding:18px}.tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.tag{display:inline-flex;padding:7px 11px;border-radius:999px;background:#f0eaff;color:#7557d7;font-weight:800;font-size:13px}.work-img{border-radius:22px;margin-bottom:15px}.role-dot{width:88px;height:88px;border-radius:38% 62% 60% 40%;background:linear-gradient(135deg,var(--purple),var(--blue));margin-bottom:16px}.role-dot.pink{background:linear-gradient(135deg,var(--pink),var(--yellow))}.role-dot.blue{background:linear-gradient(135deg,var(--blue),#fff)}.topic-band{display:flex;gap:12px;flex-wrap:wrap}.topic-band .tag{font-size:15px;padding:10px 15px;background:#fff;border:1px solid var(--line)}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.panel{background:#fff;border:1px solid var(--line);border-radius:34px;padding:28px;box-shadow:var(--shadow)}.list{padding:0;margin:0;list-style:none}.list li{padding:13px 0;border-bottom:1px dashed #eadfff}.list li:last-child{border-bottom:0}.faq details{background:#fff;border:1px solid var(--line);border-radius:22px;padding:16px 18px}.faq details+details{margin-top:12px}.faq summary{cursor:pointer;font-weight:900}.faq p{color:var(--muted)}.site-footer{margin-top:40px;padding:42px 0;background:#292342;color:#eee;border-top-left-radius:38px;border-top-right-radius:38px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:24px}.site-footer a{display:block;color:#efeaff;margin:8px 0}.site-footer p{color:#d8d0ef;margin:8px 0}.form{display:grid;gap:12px}.input,.textarea{width:100%;border:1px solid var(--line);border-radius:18px;padding:13px 15px;font:inherit;background:#fff}.textarea{min-height:130px}.mini-stat{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.mini-stat span{background:#fff7cc;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800;color:#6b5a00}.breadcrumb{padding-top:18px;color:var(--muted);font-size:14px}.breadcrumb a{color:#7557d7}.page-hero{padding:44px 0 24px}.page-hero h1{font-size:clamp(32px,4vw,54px);margin:10px 0}.page-hero p{color:var(--muted);font-size:18px;max-width:820px}.notice{background:#fff7cc;border:1px solid #f6e789;border-radius:22px;padding:16px;color:#6b5a00}.timeline{border-left:5px solid var(--purple);padding-left:20px}.timeline .card{margin-bottom:18px}@media(max-width:900px){.hero-grid,.split{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.main-nav{position:absolute;left:4vw;right:4vw;top:74px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:14px;box-shadow:var(--shadow);display:none;flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.menu-btn{display:block}.nav-link{text-align:center}}@media(max-width:560px){.grid-3,.grid-4{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.section-head{display:block}.hero-actions .btn,.button-row .btn{width:100%}.hero{padding-top:38px}.card{padding:18px}}