@charset "UTF-8";
:root{--page:#FFF9F8;--surface:#FFF;--pink-soft:#FBE5EC;--pink:#EB7295;--pink-muted:#F4B7C8;--yellow-soft:#FFF1BF;--yellow:#F6DE8F;--ink:#171316;--text:#393237;--muted:#72666D;--quiet:#968A90;--line:rgba(35,22,28,.12);--shadow:0 12px 30px rgba(80,35,50,.08);--radius:16px;--content:1140px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;max-width:100%;overflow-x:clip;background:var(--page);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.75}body.panels-open{overflow:hidden}
img{display:block;max-width:100%;width:auto;height:auto;object-fit:contain;object-position:center}a{color:inherit;text-decoration:none}a:hover{color:#B94F73}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--pink);outline-offset:2px}
.container{width:min(var(--content),calc(100% - 48px));margin-inline:auto;min-width:0}.skip-link{position:absolute;left:12px;top:-60px;z-index:1000;padding:8px 14px;border-radius:8px;background:var(--ink);color:#fff}.skip-link:focus{top:8px}
.brand-strip{min-height:32px;background:var(--ink);color:#fff;font-size:12px}.brand-strip-inner{min-height:32px;display:flex;justify-content:space-between;align-items:center;gap:16px}.brand-strip i{color:var(--yellow);font-style:normal;padding-inline:4px}.brand-strip-right{display:flex;align-items:center;gap:14px;color:#E8DDE1}.adult-chip{color:var(--yellow-soft);border:1px solid rgba(255,241,191,.35);border-radius:999px;padding:1px 9px}
.main-nav-wrap{background:var(--surface);border-bottom:1px solid var(--pink-soft)}.main-nav{min-height:68px;display:flex;align-items:center;gap:24px}.brand-mark{display:inline-flex;align-items:center;gap:9px;flex:0 0 auto;min-width:0;min-height:44px;color:var(--ink)}.brand-logo{max-height:30px;max-width:150px;width:auto;height:28px;object-fit:contain}.brand-wordmark{font-size:17px;font-weight:750;letter-spacing:-.4px;white-space:nowrap}.brand-en{color:var(--quiet);font-size:9px;letter-spacing:1.1px;white-space:nowrap}.brand-mark.has-logo .brand-wordmark{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.desktop-primary{display:flex;align-items:center;gap:clamp(12px,1.7vw,24px);margin-left:auto;min-width:0}.desktop-primary a,.topic-nav a{font-size:14px;white-space:nowrap;min-height:44px;display:inline-flex;align-items:center;position:relative}.desktop-primary a.is-current,.topic-nav a.is-current{color:#C65379;font-weight:700}.desktop-primary a.is-current:after{content:"";position:absolute;bottom:5px;left:0;right:0;height:2px;background:var(--pink);border-radius:2px}
.nav-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}.nav-action{min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:background .18s ease,box-shadow .18s ease,transform .18s ease}.nav-action span{font-size:18px;line-height:1;color:#B94F73}.nav-action b{font-size:13px;font-weight:600}.nav-action:hover{background:var(--pink-soft);box-shadow:0 5px 14px rgba(80,35,50,.08)}.nav-action:active,.button:active{transform:scale(.98)}
.topic-nav{background:#FFFDFD;border-bottom:1px solid var(--line)}.topic-nav-inner{min-height:48px;display:flex;align-items:center;flex-wrap:wrap;gap:4px 22px}.topic-nav-label{color:var(--quiet);font-size:12px;margin-right:3px}.topic-nav a{font-size:13px;min-height:44px}main{min-height:45vh}
.hero-section{padding:58px 0 52px}.hero-layout{display:grid;grid-template-columns:minmax(0,1fr);align-items:center;gap:34px;min-width:0}.hero-layout.has-media{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr)}.hero-copy{min-width:0}.eyebrow{margin:0 0 12px;color:#B94F73;font-size:12px;font-weight:750;letter-spacing:1.4px}.hero-copy h1{max-width:680px;margin:0 0 18px;color:var(--ink);font-size:clamp(30px,3.4vw,42px);line-height:1.3;letter-spacing:-1.1px}.hero-copy p{max-width:680px;margin:0;color:var(--muted);font-size:16px;line-height:1.9}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 19px;border-radius:11px;font-size:14px;font-weight:700;transition:.18s ease}.button-primary{color:#fff;background:var(--pink);box-shadow:0 7px 18px rgba(235,114,149,.2)}.button-primary:hover{color:#fff;background:#D95F85;box-shadow:0 9px 20px rgba(235,114,149,.25)}.button-secondary{color:var(--ink);background:var(--yellow-soft);border:1px solid rgba(150,110,30,.15)}.button-secondary:hover{color:var(--ink);background:#FFEAA6}
.media-slot{margin:0;min-width:0;max-width:100%;border-radius:14px}.media-slot img{display:block;max-width:100%;width:auto;height:auto;object-fit:contain;object-position:center;margin-inline:auto}.media-hero{max-width:500px;justify-self:end;width:100%}.media-hero img,.media-wide img{width:100%;height:auto}.media-wide{width:100%}.media-portrait{width:min(100%,280px)}.media-portrait img{width:100%;height:auto;max-height:420px}.media-icon{width:64px;max-width:64px}.media-icon img{width:56px;max-width:56px;height:auto}.media-banner{width:100%}.media-banner img{width:100%;height:auto;max-height:260px}
.section{padding:38px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-heading h2{margin:0;color:var(--ink);font-size:24px;line-height:1.35}.section-heading p{max-width:620px;margin:7px 0 0;color:var(--muted);font-size:14px}.text-link{display:inline-flex;align-items:center;min-height:44px;gap:7px;color:#B94F73;font-size:14px;font-weight:700;white-space:nowrap}.text-link:after{content:"→";transition:transform .18s ease}.text-link:hover:after{transform:translateX(3px)}
.feature-layout{display:grid;grid-template-columns:minmax(0,1fr);align-items:center;gap:28px;min-width:0}.feature-layout.has-media{grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr)}.feature-layout.reverse.has-media{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr)}.aux-feature.has-media{grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr)}.aux-feature .media-slot{max-width:360px}.feature-layout.reverse .media-slot{order:2}.feature-layout.reverse .feature-copy{order:1}.feature-copy{min-width:0}.feature-copy h2,.feature-copy h3{margin:0 0 12px;color:var(--ink);line-height:1.4}.feature-copy h2{font-size:23px}.feature-copy h3{font-size:19px}.feature-copy p{margin:0 0 12px;color:var(--muted)}.feature-copy p:last-child{margin-bottom:0}
.soft-panel{padding:24px 26px;background:var(--pink-soft);border:1px solid rgba(235,114,149,.13);border-radius:var(--radius)}.yellow-panel{padding:24px 26px;background:var(--yellow-soft);border:1px solid rgba(150,110,30,.12);border-radius:var(--radius)}.dark-panel{padding:26px;background:var(--ink);color:#F8F0F3;border-radius:var(--radius)}.dark-panel h2,.dark-panel h3{color:#fff}.dark-panel p{color:#D8CBD1}.editorial-band{padding:30px;border-radius:var(--radius);background:linear-gradient(110deg,#FFF1F5,#FFF8E4)}.editorial-band h2{margin:0 0 10px;color:var(--ink);font-size:22px}.editorial-band p{margin:0;color:var(--muted)}
.topic-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 28px}.topic-item{display:flex;align-items:flex-start;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);min-width:0}.topic-mark{flex:0 0 34px;width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--yellow-soft);color:#6C4D17;font-size:14px;font-weight:800}.topic-item h3{margin:0 0 4px;font-size:16px;color:var(--ink)}.topic-item p{margin:0;color:var(--muted);font-size:14px}.steps-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.step-block{padding:20px 0;border-top:2px solid var(--pink-muted)}.step-block h3{margin:0 0 8px;color:var(--ink);font-size:17px}.step-block p{margin:0;color:var(--muted)}
.article-shell{width:min(100%,900px);margin-inline:auto;padding:34px 0 64px;min-width:0}.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px;color:var(--quiet);font-size:13px}.breadcrumb a{color:#B94F73;min-height:44px;display:inline-flex;align-items:center}.breadcrumb span[aria-hidden=true]{color:#C5B8BE}.page-heading{margin-bottom:26px}.page-heading .eyebrow{margin-bottom:8px}.page-heading h1{margin:0 0 12px;color:var(--ink);font-size:32px;line-height:1.35;letter-spacing:-.5px}.page-heading .summary{margin:0;color:var(--muted);font-size:16px;line-height:1.9}.article-cover{margin:24px 0 32px}.article-cover .media-slot{max-width:480px}.article-content{color:var(--text);font-size:15px;line-height:1.9;overflow-wrap:anywhere}.article-content section{margin:28px 0}.article-content h2{margin:0 0 12px;color:var(--ink);font-size:22px;line-height:1.45}.article-content h3{margin:18px 0 8px;color:var(--ink);font-size:17px}.article-content p{margin:0 0 14px}.article-content ul,.article-content ol{margin:10px 0 18px;padding-left:1.35em}.article-content li{margin:6px 0;padding-left:3px}.article-content .note{padding:18px 20px;border-left:3px solid var(--pink);background:#FFF1F5;border-radius:0 12px 12px 0;color:#55434B}.article-content .caution{padding:18px 20px;border-left:3px solid #D4B65E;background:#FFF7D9;border-radius:0 12px 12px 0}.article-content .two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.article-content .two-col>div{min-width:0}.article-content .process-list{counter-reset:process;list-style:none;padding:0}.article-content .process-list li{counter-increment:process;display:grid;grid-template-columns:34px minmax(0,1fr);gap:12px;margin:14px 0}.article-content .process-list li:before{content:counter(process,decimal-leading-zero);color:#B94F73;font-weight:800}
.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px}.faq-list summary{cursor:pointer;color:var(--ink);font-weight:700;min-height:44px;display:flex;align-items:center}.faq-list details p{margin:12px 0 0;color:var(--muted)}
.common-entry-wrap{padding:12px 0 34px}.common-entry{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.72)}.common-entry strong{color:var(--ink);font-size:14px;margin-right:4px}.common-entry a{color:var(--muted);font-size:13px;min-height:44px;display:inline-flex;align-items:center}.common-entry a:hover{color:#B94F73}
.site-footer{background:#171316;color:#E9DFE3;padding:42px 0 22px}.footer-main{display:grid;grid-template-columns:minmax(190px,.8fr) minmax(0,2fr);gap:44px;padding-bottom:32px}.footer-brand-mark{display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:750}.footer-logo{max-height:28px;max-width:140px;width:auto;height:26px}.footer-brand-mark.has-logo span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.footer-en{margin:4px 0 12px;color:var(--yellow);font-size:10px;letter-spacing:1.4px}.footer-intro{max-width:280px;margin:0;color:#BBAEB4;font-size:13px}.footer-links{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}.footer-links section{min-width:0}.footer-links h2{margin:0 0 12px;color:#FFF1BF;font-size:14px}.footer-links a{display:flex;align-items:center;min-height:44px;margin:2px 0;color:#C9BDC2;font-size:12px;line-height:1.55;overflow-wrap:anywhere}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;color:#BBAEB4;font-size:12px}.footer-bottom p{margin:8px 0}.adult-notice{color:#F9E9C0}.adult-notice strong{color:var(--yellow)}.copyright{color:#91858B}
.panel-backdrop{position:fixed;inset:0;z-index:80;background:rgba(25,17,21,.38);visibility:hidden;pointer-events:none;transition:opacity .16s ease}.directory-panel,.search-panel{position:fixed;z-index:90;top:112px;left:50%;transform:translateX(-50%);width:min(920px,calc(100vw - 40px));max-height:68vh;overflow:auto;padding:24px;border-radius:16px;border:1px solid rgba(235,114,149,.35);border-top:3px solid var(--pink);background:#fff;box-shadow:0 24px 70px rgba(30,15,22,.22);visibility:hidden;pointer-events:none}.panel-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px}.panel-heading h2{margin:0 0 4px;color:var(--ink);font-size:23px}.panel-heading p:not(.eyebrow){margin:0;color:var(--muted);font-size:13px}.panel-heading .eyebrow{margin-bottom:4px}.panel-close{width:44px;height:44px;flex:0 0 44px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font-size:26px;cursor:pointer}.directory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 26px}.directory-grid section{min-width:0}.directory-grid h3{margin:0 0 9px;color:#B94F73;font-size:14px}.directory-grid a{display:flex;flex-direction:column;justify-content:center;min-height:48px;padding:8px 0;border-bottom:1px solid #F3E9ED}.directory-grid a b{display:block;color:var(--ink);font-size:14px}.directory-grid a small{display:block;color:var(--quiet);font-size:12px;line-height:1.5}.search-panel{width:min(640px,calc(100vw - 40px))}.search-label{display:block;margin-bottom:7px;color:var(--ink);font-size:13px;font-weight:700}.search-input{width:100%;min-height:48px;padding:10px 14px;border:1px solid var(--line);border-radius:10px;background:#FFFCFD;color:var(--ink)}.search-hint,.search-empty{color:var(--quiet);font-size:12px}.search-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:14px}.search-results a{min-height:44px;display:flex;align-items:center;padding:7px 10px;border-radius:8px;background:#FFF5F7;color:#6E4655;font-size:13px}.search-results a:hover{background:var(--pink-soft)}[hidden]{display:none!important}
.mobile-feature{display:flex;align-items:center;justify-content:space-between;gap:24px}.mobile-feature-copy{flex:1;min-width:0}.mobile-feature-copy h2{margin:0 0 10px;color:var(--ink);font-size:22px}.mobile-feature-copy p{margin:0 0 10px;color:var(--muted)}.mobile-media{display:flex;flex-direction:column;align-items:center;gap:16px;flex:0 0 auto}.mobile-media .media-portrait{width:min(28vw,220px)}.mobile-media .media-icon{align-self:flex-start}
@media(max-width:980px){.main-nav{gap:14px}.desktop-primary{gap:12px}.desktop-primary a{font-size:13px}.brand-en{display:none}.footer-main{grid-template-columns:1fr;gap:28px}.footer-links{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.container{width:calc(100% - 32px)}.brand-strip-inner{min-height:30px}.strip-note{display:none}.main-nav{min-height:58px;gap:8px}.brand-mark{gap:7px}.brand-logo{max-height:28px;height:26px;max-width:112px}.brand-wordmark{font-size:16px}.nav-actions{margin-left:auto;gap:6px}.nav-action{min-height:44px;padding:0 9px}.nav-action b{font-size:12px}.desktop-primary{display:none}.topic-nav-inner{gap:0 17px;padding-top:3px;padding-bottom:4px}.topic-nav-label{width:100%;margin:2px 0 0}.topic-nav a{min-height:44px;font-size:12px}.hero-section{padding:38px 0 30px}.hero-layout,.hero-layout.has-media{grid-template-columns:minmax(0,1fr);gap:24px}.hero-copy h1{font-size:27px}.hero-copy p{font-size:15px}.media-hero{justify-self:stretch;max-width:100%}.section{padding:27px 0}.section-heading{display:block;margin-bottom:16px}.section-heading h2{font-size:21px}.section-heading .text-link{margin-top:8px}.feature-layout,.feature-layout.has-media,.feature-layout.reverse.has-media{grid-template-columns:minmax(0,1fr);gap:16px}.feature-layout.reverse .media-slot,.feature-layout.reverse .feature-copy{order:initial}.feature-copy h2{font-size:21px}.soft-panel,.yellow-panel,.editorial-band{padding:19px}.topic-list{grid-template-columns:minmax(0,1fr);gap:4px}.steps-grid{grid-template-columns:minmax(0,1fr);gap:8px}.article-shell{padding:26px 0 44px}.page-heading h1{font-size:27px}.page-heading .summary{font-size:15px}.article-content .two-col{grid-template-columns:minmax(0,1fr);gap:8px}.footer-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 16px}.common-entry{gap:6px 13px;padding:13px}.common-entry strong{width:100%}.directory-panel,.search-panel{top:96px;width:calc(100vw - 24px);max-height:72vh;padding:18px}.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 14px}.search-results{grid-template-columns:repeat(2,minmax(0,1fr))}.mobile-feature{display:block}.mobile-media{margin-top:18px;justify-content:flex-start}.mobile-media .media-portrait{width:min(55vw,220px)}.article-cover .media-portrait{width:min(64vw,230px)}.media-portrait img{max-height:360px}}
@media(max-width:390px){.brand-wordmark{font-size:14px}.nav-action{padding:0 7px}.nav-action b{font-size:11px}.directory-grid{grid-template-columns:minmax(0,1fr)}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}