:root{
  --brand:#ec5f86;
  --brand-deep:#b93664;
  --ink:#20212a;
  --muted:#676b7d;
  --line:#f0dbe4;
  --soft:#fff6f9;
  --soft-2:#f6fbff;
  --card:#ffffff;
  --shadow:0 20px 50px rgba(185,54,100,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#fff 0%,#fff8fb 44%,#fff 100%);line-height:1.75}
a{color:inherit;text-decoration:none}
img,video{max-width:100%;height:auto;display:block}
.sr-only{position:absolute!important;width:1px;height:1px;clip:rect(1px,1px,1px,1px);overflow:hidden;white-space:nowrap}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.topbar{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;padding:7px 18px;font-size:13px;color:var(--brand-deep);background:#fff4f7}
.nav-wrap{max-width:1180px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 20px}
.brand-link,.footer-logo{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--brand-deep);letter-spacing:.5px}.brand-link span{font-size:22px}
.site-menu{display:flex;list-style:none;margin:0;padding:0;gap:6px;align-items:center;flex-wrap:wrap}.site-menu a{display:block;padding:9px 11px;border-radius:999px;font-size:14px;color:#3c3f4f}.site-menu a:hover,.site-menu a.is-active{background:#ffe5ee;color:var(--brand-deep)}
.nav-toggle{display:none;border:0;background:var(--brand);color:#fff;border-radius:999px;padding:9px 14px;font-weight:700}
.search-row{max-width:860px;margin:0 auto 14px;padding:0 20px;display:grid;grid-template-columns:1fr auto;gap:10px}.search-row input{border:1px solid var(--line);border-radius:999px;padding:13px 18px;font-size:15px;outline:none;background:#fff}.search-row input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(236,95,134,.13)}.search-row button,.btn{border:0;background:linear-gradient(135deg,var(--brand),#ff9ab7);color:#fff;border-radius:999px;padding:12px 20px;font-weight:800;cursor:pointer;box-shadow:0 10px 24px rgba(236,95,134,.25)}.search-tip{grid-column:1/-1;margin:0 0 2px;color:var(--muted);font-size:13px}
main{overflow:hidden}.wrap{max-width:1180px;margin:auto;padding:58px 20px}.hero{position:relative}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--brand-deep);font-size:14px;font-weight:700}.hero h1,.page-hero h1{font-size:clamp(34px,6vw,68px);line-height:1.05;margin:18px 0;color:#181924;letter-spacing:-1.2px}.lead{font-size:18px;color:#515568;max-width:680px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}.btn.ghost{background:#fff;color:var(--brand-deep);border:1px solid var(--line);box-shadow:none}.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}.trust-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:var(--shadow)}.trust-item strong{display:block;font-size:24px;color:var(--brand-deep)}.hero-media{position:relative;border-radius:34px;padding:12px;background:linear-gradient(135deg,#ffe6ef,#f3fbff);box-shadow:var(--shadow)}.hero-media img{border-radius:26px;min-height:360px;object-fit:cover}.floating-card{position:absolute;right:22px;bottom:22px;background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:22px;padding:14px;box-shadow:var(--shadow);max-width:270px}.floating-card strong{color:var(--brand-deep)}
.section-title{max-width:760px;margin-bottom:28px}.section-title h2{font-size:clamp(28px,4vw,44px);line-height:1.16;margin:8px 0;color:#1d1e29}.section-title p{color:var(--muted);margin:0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:22px;box-shadow:var(--shadow)}.card h3{margin:10px 0 8px;font-size:21px;color:#252636}.card p{color:var(--muted);margin:0}.tag-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.tag{font-size:12px;padding:6px 10px;background:#fff0f5;color:var(--brand-deep);border-radius:999px;border:1px solid #ffd7e4}.soft{background:linear-gradient(180deg,#fff8fb,#f7fbff)}.story-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:center}.story-grid figure{margin:0}.story-grid img{border-radius:28px;box-shadow:var(--shadow)}.caption{font-size:13px;color:var(--muted);margin-top:8px}.product-card img,.scene-card img{border-radius:20px;aspect-ratio:16/10;object-fit:cover;margin-bottom:16px}.product-meta{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:14px;margin-top:12px}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.video-card{position:relative;overflow:hidden;border-radius:26px;background:#111;color:#fff;box-shadow:var(--shadow)}.video-card video,.video-card img{width:100%;aspect-ratio:16/9;object-fit:cover;opacity:.88;transition:transform .35s ease,opacity .35s ease}.video-card:hover video,.video-card:hover img{transform:scale(1.04);opacity:.72}.play{position:absolute;inset:auto auto 48% 50%;transform:translate(-50%,50%);width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.92);color:var(--brand-deep);font-weight:900;box-shadow:0 10px 28px rgba(0,0,0,.18);opacity:0;transition:.25s}.video-card:hover .play,.video-card:focus-within .play{opacity:1}.video-info{position:absolute;left:0;right:0;bottom:0;padding:54px 18px 18px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.76))}.video-info h3{margin:0 0 6px}.video-info p{margin:0;color:#f4edf1;font-size:14px}.metrics{display:flex;gap:10px;flex-wrap:wrap;margin-top:9px;font-size:12px;color:#ffe6ef}.quote-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.quote{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}.quote p{margin:0 0 14px}.quote cite{font-style:normal;color:var(--brand-deep);font-weight:700}.guide{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}.step::before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;font-weight:900;margin-bottom:12px}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px 20px;box-shadow:var(--shadow)}.faq-item h3{margin:0 0 6px}.contact-panel{display:grid;grid-template-columns:1fr 1fr;gap:20px}.contact-box{background:#fff;border:1px solid var(--line);border-radius:26px;padding:24px;box-shadow:var(--shadow)}.breadcrumb{max-width:1180px;margin:26px auto 0;padding:0 20px;color:var(--muted);font-size:14px}.breadcrumb a{color:var(--brand-deep)}.page-hero{background:linear-gradient(135deg,#fff4f7,#f4fbff);border-bottom:1px solid var(--line)}.content{max-width:900px}.content h2{font-size:32px;margin-top:36px}.content h3{font-size:23px}.content p,.content li{color:#565b6d}.content ul{padding-left:22px}.notice{padding:18px 20px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:var(--shadow)}.data-panel{background:#14151f;color:#f7f7fb;border-radius:24px;padding:20px;overflow:auto}.data-panel code{white-space:pre-wrap;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}.site-footer{background:#201923;color:#fff;margin-top:30px;padding:44px 20px 24px}.footer-grid{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.25fr .8fr .95fr;gap:28px}.site-footer p,.site-footer a{color:#f2dce5}.site-footer a{display:block;margin:7px 0}.site-footer h2{font-size:18px}.copyright{max-width:1180px;margin:28px auto 0;border-top:1px solid rgba(255,255,255,.16);padding-top:18px;font-size:14px}
@media (max-width:960px){.hero-grid,.story-grid,.contact-panel{grid-template-columns:1fr}.cards,.video-grid{grid-template-columns:repeat(2,1fr)}.guide{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.site-menu{display:none;position:absolute;left:20px;right:20px;top:112px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:14px;box-shadow:var(--shadow)}.site-menu.is-open{display:grid}.nav-toggle{display:block}}
@media (max-width:640px){.wrap{padding:40px 16px}.cards,.video-grid,.quote-grid,.guide,.footer-grid,.trust-row{grid-template-columns:1fr}.search-row{grid-template-columns:1fr}.hero-media img{min-height:260px}.floating-card{position:static;margin-top:12px}.site-menu{top:118px}.hero h1,.page-hero h1{letter-spacing:-.5px}}