*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FFF8F8;color:#351C23;font-family:system-ui,-apple-system,"Microsoft YaHei",sans-serif;font-size:16px;line-height:1.83;overflow-wrap:anywhere}a{color:inherit;text-decoration:none}a:hover{color:#C9365B}a:focus-visible,button:focus-visible{outline:3px solid #C9365B;outline-offset:3px}button{font:inherit;cursor:pointer}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.micro{background:#FBE9EC;font-size:13px;height:28px}.micro-inner{display:flex;justify-content:space-between;align-items:center;height:100%}.micro-links{display:flex;gap:24px}.mast{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand-cn{font-size:29px;font-weight:800;letter-spacing:.12em}.brand-en{font-size:14px;letter-spacing:.23em;font-weight:750;color:#C9365B}.brand-image,.footer-logo{margin:0;max-width:160px}.brand-image img,.footer-logo img{max-width:160px;max-height:42px;width:auto;height:auto}.mast-right{display:flex;gap:24px;align-items:center;color:#76545F;font-size:14px}.mast-right a{border:1px solid #C9365B;border-radius:8px;padding:7px 16px;color:#9B2445}.desktop-nav{background:#fff;border-top:1px solid #EDD8DE;border-bottom:1px solid #EDD8DE;position:relative}.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:50px;white-space:nowrap}.nav-inner>a{font-size:14px;padding:12px 1px 10px;border-bottom:2px solid transparent}.nav-inner>a[aria-current=page]{border-color:#C9365B;color:#9B2445}.more-toggle,.mobile-toggle{background:#fff;border:1px solid #EDD8DE;border-radius:8px;padding:7px 13px;color:#351C23}.more-panel{display:grid;grid-template-columns:1fr 1fr;gap:30px;background:#fff;border:1px solid #EDD8DE;border-radius:0 0 12px 12px;padding:22px 28px;margin-bottom:12px}.more-panel[hidden],.mobile-panel[hidden]{display:none}.more-panel h2,.mobile-panel h2{font-size:17px;margin:0 0 9px}.more-panel>div{display:flex;flex-wrap:wrap;gap:8px 20px;align-content:start}.more-panel h2{flex-basis:100%}.more-panel a{font-size:14px}.mobile-toggle,.mobile-quick,.mobile-panel{display:none}h1,h2,h3{line-height:1.4;color:#351C23}h1{font-size:clamp(28px,3vw,36px);margin:0 0 18px}h2{font-size:clamp(22px,2.4vw,26px);margin:0 0 18px}h3{font-size:clamp(18px,2vw,20px);margin:0 0 10px}p{margin:0 0 18px;color:#4B3037}.eyebrow{display:inline-block;color:#A92C4E;font-size:13px;font-weight:700;letter-spacing:.14em;margin-bottom:12px}.section{padding:58px 0;border-bottom:1px solid #EDD8DE}.section:last-child{border-bottom:0}.intro{max-width:760px}.lead{font-size:17px;max-width:760px}.grid-two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px}.seven-three{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,3fr);gap:32px}.card{background:#fff;border:1px solid #EDD8DE;border-radius:12px;padding:23px;min-width:0}.card p:last-child,.prose p:last-child{margin-bottom:0}.text-link{display:inline-block;color:#A62B4B;font-weight:700;border-bottom:1px solid #C9365B;padding:4px 0}.link-row{display:flex;flex-wrap:wrap;gap:12px 25px}.photo-frame{display:flex;justify-content:center;align-items:center;max-height:420px;max-width:720px;margin:22px auto;background:#fff;border-radius:10px;overflow:hidden}.photo-frame img{display:block;max-width:100%;width:auto;height:auto;max-height:420px;object-fit:contain;object-position:center}.banner{max-width:none;max-height:340px}.banner img{max-height:340px}.card-image{display:flex;align-items:center;justify-content:center;max-height:240px;margin:0 0 18px;background:#fff}.card-image img{display:block;max-width:100%;width:auto;height:auto;max-height:240px;object-fit:contain;object-position:center}.app-image{max-width:260px;max-height:380px;margin:0 auto}.app-image img{max-width:100%;max-height:380px;width:auto;height:auto;object-fit:contain}.muted{color:#76545F;font-size:14px}.pink{background:#FBE9EC}.line-item{padding:17px 0;border-top:1px solid #EDD8DE}.line-item:first-of-type{border-top:0}.line-item h3{margin-bottom:7px}.line-item p{margin:0}.article-head{padding:38px 0 22px}.breadcrumbs{color:#76545F;font-size:14px;margin:0 0 22px}.breadcrumbs a{color:#9B2445}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 255px;gap:34px;align-items:start}.prose{max-width:740px}.prose section{padding:25px 0;border-bottom:1px solid #EDD8DE}.prose section:first-child{padding-top:0}.prose section:last-child{border:0}.prose p{line-height:1.85}.aside{background:#FBE9EC;padding:24px;border-radius:12px}.aside a{display:block;border-top:1px solid #EDD8DE;padding:10px 0}.aside a:first-of-type{border-top:0}.related{display:flex;gap:12px;flex-wrap:wrap;margin:14px 0 0}.related a{border:1px solid #EDD8DE;border-radius:8px;padding:9px 15px;background:#fff}.light-diagram{height:120px;display:flex;align-items:center;gap:16px;justify-content:center}.light-diagram span{display:block;width:35%;height:2px;background:#C9365B}.light-diagram i{height:72px;width:72px;border-radius:50%;background:linear-gradient(90deg,#C9365B 0%,#FBE9EC 100%);border:1px solid #EDD8DE}.footer-top{display:grid;grid-template-columns:260px minmax(0,1fr);gap:58px;padding:44px 0}.site-footer{background:#321C24;color:#fff}.footer-brand a{font-size:24px;font-weight:800}.footer-brand b{display:block;color:#F3B7C8;letter-spacing:.2em}.footer-brand p{font-size:14px;color:#F7E8ED;margin-top:10px}.footer-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.footer-columns section{display:flex;flex-direction:column;align-items:flex-start}.footer-columns h2{font-size:16px;color:#fff;margin-bottom:12px}.footer-columns a{font-size:14px;color:#EFD8DF;padding:2px 0}.footer-columns a:hover{color:#fff;text-decoration:underline}.footer-end{border-top:1px solid #72515E;padding:18px 0 28px;display:flex;gap:15px;justify-content:space-between;color:#E9CDD6;font-size:13px}@media(max-width:900px){.article-layout,.seven-three{grid-template-columns:1fr}.aside{order:2}.footer-top{grid-template-columns:1fr;gap:25px}.desktop-nav{display:none}.mobile-toggle,.mobile-quick,.mobile-panel{display:block}.mast{min-height:68px}.mast-right{display:none}.mobile-quick{background:#fff;border-block:1px solid #EDD8DE}.quick-inner{display:flex;overflow-x:auto;gap:26px;padding:0 20px;scrollbar-width:thin}.quick-inner a{padding:10px 0;white-space:nowrap;font-size:14px;flex:none;border-bottom:2px solid transparent}.quick-inner a[aria-current=page]{border-color:#C9365B}.mobile-panel{background:#fff;padding:17px;border:1px solid #EDD8DE;border-top:0}.mobile-panel section{padding:9px 0 15px}.mobile-menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.mobile-menu-grid a{min-height:44px;display:flex;align-items:center;border-bottom:1px solid #EDD8DE;font-size:14px}}@media(max-width:640px){body{font-size:15px}.wrap{width:calc(100% - 32px)}.micro-links{display:none}.brand-cn{font-size:24px}.brand-en{font-size:12px}.section{padding:32px 0}.grid-two{grid-template-columns:1fr;gap:16px}.card{padding:17px}.banner,.banner img{max-height:260px}.photo-frame,.photo-frame img{max-height:320px}.card-image,.card-image img{max-height:200px}.app-image{max-width:210px}.footer-columns{grid-template-columns:1fr 1fr;gap:24px 12px}.footer-end{flex-direction:column}.lead{font-size:16px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}