:root {
    --page-bg:#FFF8FB; --surface:#FFFFFF; --pink-soft:#FFF0F6; --purple-soft:#F7F3FF; --rose-gray:#F8F4F6;
    --title:#32262D; --text:#51444C; --muted:#7C6D76; --quiet:#A09199;
    --pink:#FF5D9E; --berry:#D94C83; --coral:#FF8EAC; --purple:#8C76E8; --purple-deep:#6753B5;
    --border:rgba(255,93,158,.15); --shadow:0 14px 36px rgba(76,48,66,.08); --shadow-strong:0 18px 46px rgba(217,76,131,.15);
    --footer:#30242B; --footer-text:#FFEAF2; --radius:24px; --max:1200px; --nav-height:74px; --notice-height:36px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;color:var(--text);background:var(--page-bg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.72;overflow-x:hidden}
a{color:inherit;text-decoration:none} a,button{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid rgba(103,83,181,.36);outline-offset:3px}
button{font:inherit;color:inherit} img{display:block;max-width:100%;height:auto}.wrap{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.site-shell{position:sticky;top:0;z-index:80}
.notice-bar{background:linear-gradient(90deg,#FFF0F6,#F7F3FF);border-bottom:1px solid var(--border)}
.notice-inner{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:18px;font-size:13px;color:var(--muted)}
.notice-inner p{margin:0}.notice-links{display:flex;gap:18px;white-space:nowrap}.notice-links a:hover{color:var(--berry)}
.main-nav{position:relative;z-index:80;min-height:var(--nav-height);background:rgba(255,255,255,.94);border-bottom:1px solid var(--border);backdrop-filter:blur(16px)}
.nav-desktop,.nav-mobile{min-height:var(--nav-height);align-items:center}.nav-desktop{display:grid;grid-template-columns:minmax(150px,1fr) auto minmax(220px,1fr);gap:26px}
.brand-link{justify-self:start;display:inline-flex;align-items:center;min-height:48px}.brand-logo{width:auto;max-height:42px;object-fit:contain}.brand-wordmark{font-weight:900;font-size:24px;letter-spacing:.04em;color:var(--title)}
.nav-links{display:flex;align-items:center;gap:6px;white-space:nowrap}.nav-links a{min-height:44px;padding:10px 14px;border-radius:999px;color:var(--muted);font-weight:650;display:inline-flex;align-items:center}
.nav-links a:hover,.nav-links a.is-current{color:var(--berry);background:var(--pink-soft)}.nav-actions{justify-self:end;display:flex;align-items:center;gap:10px;white-space:nowrap}
.button,.channel-trigger,.mobile-channel-trigger,.mobile-experience,.ghost-button{min-height:44px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:750;white-space:nowrap;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.button{border:0;padding:12px 22px;color:#fff;background:linear-gradient(135deg,#FF8EAC 0%,#FF5D9E 52%,#8C76E8 100%);box-shadow:0 10px 24px rgba(217,76,131,.22)}
.button:hover{transform:translateY(-1px);box-shadow:var(--shadow-strong)}.button-small{padding:9px 18px}
.channel-trigger,.mobile-channel-trigger,.ghost-button{cursor:pointer;border:1px solid var(--border);background:#fff;padding:10px 16px}.channel-trigger:hover,.ghost-button:hover{background:var(--pink-soft)}
.nav-mobile{display:none;grid-template-columns:1fr auto 1fr;gap:10px}.mobile-channel-trigger{justify-self:start;padding:8px 12px}.mobile-brand{justify-self:center}.mobile-experience{justify-self:end;padding:8px 14px;color:#fff;background:linear-gradient(135deg,var(--coral),var(--pink),var(--purple))}
.hero{padding:72px 0 58px;position:relative}.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;pointer-events:none;z-index:-1}.hero::before{width:260px;height:260px;right:4%;top:30px;background:rgba(140,118,232,.08)}.hero::after{width:210px;height:210px;left:3%;bottom:0;background:rgba(255,93,158,.09)}
.hero-grid{display:grid;grid-template-columns:1.05fr .82fr .62fr;gap:30px;align-items:center}.eyebrow{display:inline-block;margin-bottom:10px;color:var(--berry);font-size:13px;font-weight:850;letter-spacing:.14em}
.hero-copy h1{margin:0;color:var(--title);font-size:clamp(42px,5vw,70px);line-height:1.06;letter-spacing:-.04em}.hero-copy .brand-kicker{margin:18px 0 8px;font-size:20px;font-weight:850;color:var(--purple-deep)}.hero-copy p{max-width:690px;margin:0 0 24px;font-size:17px}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px}.text-link{color:var(--berry);font-weight:800}.text-link::after{content:" →"}.hero-media{min-width:0}
.media-shell{padding:12px;border-radius:34px;background:linear-gradient(180deg,#fff,#FFF0F6);box-shadow:var(--shadow-strong);border:1px solid rgba(255,255,255,.8)}
.media-image{width:100%;border-radius:24px;object-fit:cover;max-height:590px}.media-fallback{min-height:420px;border-radius:24px;overflow:hidden;position:relative;background:linear-gradient(150deg,#FFE4EF 0%,#FFF9FB 48%,#EDE8FF 100%)}
.media-fallback span{position:absolute;border-radius:50%;pointer-events:none}.media-fallback span:nth-child(1){width:180px;height:180px;left:-30px;top:20%;background:rgba(255,93,158,.16)}.media-fallback span:nth-child(2){width:230px;height:230px;right:-70px;bottom:8%;background:rgba(140,118,232,.16)}.media-fallback span:nth-child(3){width:74%;height:56%;left:13%;top:20%;border-radius:40px;background:rgba(255,255,255,.72);box-shadow:inset 0 0 0 1px rgba(217,76,131,.12)}
.hero-side{display:grid;gap:16px}.mini-card{padding:22px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.mini-card h2{color:var(--title);font-size:20px;line-height:1.25;margin:0 0 10px}.mini-card p{margin:0;color:var(--muted);font-size:14px}
.section{padding:76px 0}.section.soft{background:var(--pink-soft)}.section.purple-soft{background:var(--purple-soft)}.section.rose-soft{background:var(--rose-gray)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.section-head h2{margin:0;color:var(--title);font-size:clamp(28px,3.2vw,42px);line-height:1.12;letter-spacing:-.025em}.section-head p{margin:10px 0 0;max-width:720px;color:var(--muted)}.section-head .text-link{flex:0 0 auto;margin-bottom:2px}
.topic-strip{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(180px,1fr);gap:14px;overflow-x:auto;padding:2px 2px 14px;scroll-snap-type:x proximity}.topic-chip{min-height:150px;padding:20px;border-radius:22px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);scroll-snap-align:start}.topic-chip strong{display:block;color:var(--title);font-size:18px;margin-bottom:7px}.topic-chip p{margin:0 0 12px;color:var(--muted);font-size:14px}
.magazine{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:18px}.story-card{overflow:hidden;display:flex;flex-direction:column;min-height:100%;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.story-card.featured{grid-row:span 2}.story-media .media-fallback{min-height:220px;border-radius:0}.story-card.featured .story-media .media-fallback{min-height:360px}.story-media .media-image{border-radius:0;max-height:340px}.story-body{padding:22px}.story-body h3{margin:0 0 9px;color:var(--title);font-size:21px;line-height:1.3}.story-body p{margin:0 0 14px;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:13px}.tags span{padding:4px 9px;border-radius:999px;background:var(--pink-soft);color:var(--berry);font-size:12px;font-weight:750}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card{padding:26px;border-radius:var(--radius);background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.info-card h3{margin:0 0 10px;color:var(--title);font-size:21px}.info-card p{margin:0 0 14px;color:var(--muted)}.info-card ul{margin:0 0 16px;padding-left:19px}
.timeline{display:grid;gap:0}.timeline article{position:relative;display:grid;grid-template-columns:170px 1fr;gap:28px;padding:24px 0 24px 34px;border-left:2px solid rgba(255,93,158,.18)}.timeline article::before{content:"";position:absolute;left:-7px;top:35px;width:12px;height:12px;border-radius:50%;background:var(--pink);box-shadow:0 0 0 7px var(--pink-soft)}.timeline h3{margin:0;color:var(--title);font-size:20px}.timeline p{margin:0 0 8px;color:var(--muted)}.timeline .note{color:var(--purple-deep);font-size:14px}
.topic-list{display:grid;gap:14px}.topic-row{padding:24px 26px;display:grid;grid-template-columns:minmax(210px,.8fr) 1.8fr auto;gap:24px;align-items:center;border-radius:22px;background:#fff;border:1px solid var(--border)}.topic-row h3{margin:0;color:var(--title);font-size:20px}.topic-row p{margin:0;color:var(--muted)}
.split-feature{display:grid;grid-template-columns:1fr 1fr;gap:20px}.feature-panel{padding:30px;border-radius:28px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.feature-panel h3{margin:0 0 12px;color:var(--title);font-size:26px}.feature-panel p{margin:0 0 16px}.feature-panel ul{margin:0 0 20px;padding-left:20px}
.feedback-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feedback{padding:22px;border-radius:22px;background:#fff;border:1px solid var(--border);position:relative}.feedback::before{content:"“";position:absolute;top:3px;right:18px;color:rgba(217,76,131,.16);font-size:62px;line-height:1;font-weight:900}.feedback p{margin:0;position:relative;z-index:1}
.faq-list{display:grid;gap:12px}details{background:#fff;border:1px solid var(--border);border-radius:18px;padding:0 20px}summary{cursor:pointer;min-height:58px;display:flex;align-items:center;color:var(--title);font-weight:800}details p{margin:0 0 18px;color:var(--muted)}
.brand-callout{padding:38px;border-radius:30px;background:linear-gradient(135deg,#fff 0%,#FFF0F6 50%,#F7F3FF 100%);border:1px solid var(--border);box-shadow:var(--shadow)}.brand-callout p{max-width:920px}
.page-hero{padding:64px 0 42px}.page-hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center}.page-hero h1{margin:0 0 16px;color:var(--title);font-size:clamp(38px,5vw,58px);line-height:1.08;letter-spacing:-.035em}.page-hero .lead{margin:0;max-width:800px;color:var(--muted);font-size:17px}
.page-hero-art{min-height:240px;border-radius:30px;background:linear-gradient(145deg,#FFF0F6,#FFFFFF 48%,#F0EBFF);border:1px solid var(--border);position:relative;overflow:hidden}.page-hero-art::before,.page-hero-art::after{content:"";position:absolute;border-radius:50%}.page-hero-art::before{width:180px;height:180px;top:-40px;right:-30px;background:rgba(255,93,158,.16)}.page-hero-art::after{width:130px;height:130px;bottom:-30px;left:22%;background:rgba(140,118,232,.16)}
.content-index{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.content-index a{min-height:42px;display:inline-flex;align-items:center;padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--berry);font-weight:750}
.prose-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.prose-card{padding:28px;background:#fff;border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow)}.prose-card.wide{grid-column:1/-1}.prose-card h2,.prose-card h3{margin-top:0;color:var(--title);line-height:1.25}.prose-card h2{font-size:26px}.prose-card h3{font-size:20px}.prose-card p:last-child{margin-bottom:0}.prose-card ul,.prose-card ol{padding-left:21px}
.notice-card{padding:24px 26px;border-radius:22px;background:var(--purple-soft);border:1px solid rgba(140,118,232,.18)}.notice-card h2,.notice-card h3{margin-top:0;color:var(--purple-deep)}
.flow-steps{counter-reset:steps;display:grid;gap:14px}.flow-steps article{counter-increment:steps;padding:22px 24px 22px 76px;position:relative;border-radius:22px;background:#fff;border:1px solid var(--border)}.flow-steps article::before{content:counter(steps);position:absolute;left:22px;top:22px;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:850;background:linear-gradient(135deg,var(--coral),var(--pink),var(--purple))}.flow-steps h3{margin:0 0 6px;color:var(--title)}.flow-steps p{margin:0;color:var(--muted)}
.two-column-notes{columns:2;column-gap:22px}.two-column-notes article{break-inside:avoid;margin-bottom:18px;padding:24px;background:#fff;border:1px solid var(--border);border-radius:22px}.two-column-notes h2{margin-top:0;color:var(--title)}
.related-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.related-links a{min-height:44px;padding:9px 14px;display:inline-flex;align-items:center;border-radius:999px;background:#fff;border:1px solid var(--border);font-weight:750;color:var(--berry)}
.service-tip{margin-top:22px;padding:24px;border-radius:22px;background:linear-gradient(135deg,#FFF0F6,#F7F3FF);border:1px solid var(--border)}.service-tip strong{color:var(--title)}
.site-footer{background:var(--footer);color:var(--footer-text);padding:54px 0 calc(34px + env(safe-area-inset-bottom))}.footer-grid{display:grid;grid-template-columns:1.35fr repeat(4,1fr);gap:28px}.site-footer h2{margin:0 0 12px;font-size:15px;color:#fff}.site-footer section>a:not(.footer-brand-link){display:block;padding:5px 0;color:rgba(255,234,242,.78);font-size:14px}.site-footer a:hover{color:#fff}.footer-brand p{max-width:320px;margin:14px 0 0;color:rgba(255,234,242,.72);font-size:14px}.footer-brand .brand-wordmark{color:#fff}.footer-bottom{margin-top:34px;padding-top:24px;border-top:1px solid rgba(255,234,242,.12);display:flex;justify-content:space-between;gap:24px;color:rgba(255,234,242,.68);font-size:13px}.footer-bottom p{margin:0}
.channel-overlay{position:fixed;inset:0;z-index:109;background:rgba(48,36,43,.28);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease}.channel-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.channel-panel{position:fixed;z-index:110;left:50%;top:calc(var(--notice-height) + var(--nav-height));width:min(calc(100% - 40px),var(--max));transform:translate(-50%,-18px);background:rgba(255,255,255,.98);border:1px solid var(--border);border-radius:0 0 28px 28px;box-shadow:var(--shadow-strong);padding:28px;opacity:0;visibility:hidden;pointer-events:none;transition:transform .22s ease,opacity .22s ease,visibility .22s ease}.channel-panel.is-open{transform:translate(-50%,0);opacity:1;visibility:visible;pointer-events:auto}
.panel-head,.mobile-panel-head{display:flex;align-items:center;justify-content:space-between;gap:20px}.panel-head h2{margin:0;color:var(--title);font-size:26px}.panel-head button,.mobile-panel-head button{min-height:44px;cursor:pointer;border:1px solid var(--border);border-radius:999px;background:#fff;padding:8px 14px}
.channel-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:20px}.channel-groups h3{margin:0 0 10px;color:var(--title);font-size:15px}.channel-groups a{min-height:72px;display:block;padding:11px 12px;border-radius:16px}.channel-groups a:hover,.channel-groups a.is-current{background:var(--pink-soft)}.channel-groups a.is-current strong{color:var(--berry)}.channel-groups strong,.channel-groups span{display:block}.channel-groups strong{color:var(--title);font-size:15px}.channel-groups span{color:var(--muted);font-size:12px;margin-top:2px}
.mobile-channel-panel{display:none}.menu-open{overflow:hidden}.mobile-bottom-nav{display:none}
@media(max-width:1020px){.nav-desktop{grid-template-columns:auto 1fr auto;gap:12px}.nav-links a{padding-inline:10px}.hero-grid{grid-template-columns:1fr .8fr}.hero-side{grid-column:1/-1;grid-template-columns:1fr 1fr}.magazine{grid-template-columns:1fr 1fr}.story-card.featured{grid-row:auto;grid-column:1/-1}.grid-4{grid-template-columns:1fr 1fr}.feedback-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
@media(max-width:760px){
    :root{--nav-height:64px;--notice-height:34px}.wrap{width:calc(100% - 32px)}.notice-inner{min-height:34px;font-size:12px}.notice-community{display:none}.nav-desktop{display:none}.nav-mobile{display:grid}.brand-wordmark{font-size:21px}.brand-logo-mobile{max-height:34px;max-width:126px}
    .hero{padding:48px 0 38px}.hero-grid{grid-template-columns:1fr;gap:24px}.hero-copy h1{font-size:clamp(38px,12vw,54px)}.hero-copy p{font-size:15px}.hero-media{width:min(100%,430px);margin-inline:auto}.hero-side{grid-column:auto;display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px}.mini-card{min-width:82%;scroll-snap-align:start}
    .section{padding:56px 0}.section-head{align-items:start;flex-direction:column;margin-bottom:22px}.topic-strip{grid-auto-columns:78%}.magazine,.grid-3,.grid-4,.feedback-grid,.split-feature,.prose-grid,.page-hero-grid{grid-template-columns:1fr}.story-card.featured{grid-column:auto}.topic-row{grid-template-columns:1fr;gap:10px}.timeline article{grid-template-columns:1fr;gap:6px;padding-left:28px}.page-hero{padding:46px 0 30px}.page-hero-art{min-height:180px}.prose-card.wide{grid-column:auto}.two-column-notes{columns:1}
    .footer-grid{grid-template-columns:1fr 1fr;gap:24px 18px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.site-footer{padding-bottom:calc(104px + env(safe-area-inset-bottom))}.channel-panel{display:none}
    .mobile-channel-panel{display:block;position:fixed;left:0;right:0;bottom:0;z-index:111;max-height:85vh;overflow-y:auto;overscroll-behavior:contain;border-radius:26px 26px 0 0;background:#fff;box-shadow:0 -18px 46px rgba(76,48,66,.16);padding:10px 16px calc(18px + env(safe-area-inset-bottom));transform:translateY(104%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s ease}.mobile-channel-panel.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}
    .sheet-grabber{width:46px;height:5px;border-radius:999px;background:#E5DDE2;margin:2px auto 10px}.mobile-panel-head{position:sticky;top:0;z-index:2;padding:4px 0 10px;background:#fff}.mobile-channel-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding-bottom:4px}.mobile-channel-list a{min-height:48px;display:flex;align-items:center;padding:10px 14px;border-radius:16px;border:1px solid var(--border);font-weight:750}.mobile-channel-list a.is-current{color:var(--berry);background:var(--pink-soft)}
    .mobile-bottom-nav{display:grid;position:fixed;z-index:90;left:10px;right:10px;bottom:calc(8px + env(safe-area-inset-bottom));grid-template-columns:repeat(5,1fr);min-height:62px;padding:5px;border-radius:22px;background:rgba(255,255,255,.96);border:1px solid var(--border);box-shadow:0 14px 36px rgba(76,48,66,.14);backdrop-filter:blur(14px)}.mobile-bottom-nav a{min-height:50px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;border-radius:16px;color:var(--muted);font-size:11px}.mobile-bottom-nav a span{font-size:17px;line-height:1}.mobile-bottom-nav a strong{font-size:11px;line-height:1.2}.mobile-bottom-nav a.is-current{color:var(--berry);background:var(--pink-soft)}
}
@media(max-width:420px){.mobile-channel-trigger,.mobile-experience{font-size:13px}.mobile-channel-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}