.product-film{position:relative;border:1px solid #deebe5;border-radius:24px;background:#f9fcfa;overflow:hidden;box-shadow:0 20px 65px #153c340c;font-family:"Microsoft YaHei",sans-serif}
.product-film canvas{display:block;width:100%;height:auto;aspect-ratio:16/9}
.hero-product-film{min-width:0;width:min(100%,880px);max-width:100%;justify-self:center;align-self:center}
.hero-product-film canvas{aspect-ratio:16/9}
.film-expand{color:#39806c;text-decoration:none;white-space:nowrap;font-size:12px;padding:8px}
.hero-product-film .product-film__chapters{gap:3px;padding:8px 12px 12px;overflow-x:auto;justify-content:flex-start}
.hero-product-film .product-film__chapters button{font-size:11px;padding:8px 11px}
.hero-layout{grid-template-columns:minmax(0,1fr);gap:2.5rem}
.hero-copy{text-align:center}
.hero-copy .hero-kicker,.hero-copy .hero-actions,.hero-copy .hero-proof{justify-content:center}
.hero-copy .hero-title{max-width:none;font-size:clamp(2.35rem,4vw,3.6rem);margin-inline:auto}
.hero-copy .hero-title br{display:none}
.hero-copy .hero-subtitle{max-width:none;margin-inline:auto}
.hero-product-film .product-film__chapters{justify-content:center}
.product-film__controls{display:flex;align-items:center;gap:16px;padding:12px 24px;border-top:1px solid #e1ebe5;background:#fff;color:#688379;font-size:12px}
.product-film button{border:0;background:transparent;color:#6e847a;font:inherit;cursor:pointer;white-space:nowrap}
.product-film__controls button{padding:8px 15px;border-radius:10px;background:#eff7f2;color:#245946}
.product-film__controls input{flex:1;min-width:0;accent-color:#21a68f;cursor:pointer}
.product-film__controls span{font-variant-numeric:tabular-nums;white-space:nowrap}
.product-film__chapters{display:flex;gap:8px;padding:12px 20px 16px;justify-content:center;background:#fff}
.product-film__chapters button{font-size:12px;padding:9px 12px;border-radius:10px;transition:background .2s,color .2s}
.product-film__chapters button[aria-pressed=true]{background:#e1f5ed;color:#276b55}
.product-film button:hover{color:#123c30;background:#e7f3ec}
.product-film button:focus-visible,.product-film input:focus-visible{outline:2px solid #13a28a;outline-offset:3px}
.film-page{margin:0;background:#f9fcfa;color:#153c34;font-family:"Microsoft YaHei",sans-serif}
.film-page__header{display:flex;justify-content:space-between;align-items:center;padding:28px 5vw;font-size:14px}
.film-page__header a{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}.film-page__header a:first-child{font-weight:600;font-size:21px}.film-page__header span{color:#7a9086}.film-page main{max-width:1680px;width:90%;margin:12px auto 60px}
@media(max-width:700px){.product-film{border-radius:16px}.product-film__controls{gap:7px;padding:8px 12px}.product-film__chapters,.hero-product-film .product-film__chapters{overflow-x:auto;justify-content:flex-start;padding:9px}.product-film__chapters button{font-size:11px;padding:9px}.film-page__header{padding:18px 5vw}.film-page__header span{display:none}.film-page main{width:96%}.hero-copy .hero-title br{display:block}}
@media(prefers-reduced-motion:reduce){.product-film__chapters button{transition:none}}