:root{--bg:#FFFDFE;--bg2:#FFF7FA;--pale:#FFF0F5;--soft:#FFE8F0;--text:#352A30;--body:#51464C;--muted:#7C7076;--brand:#F85B86;--bright:#FF7399;--rose:#EE4777;--deep:#D93668;--border:rgba(248,91,134,.14);--gray:rgba(60,40,50,.08);--shadow:0 14px 38px rgba(90,50,65,.08);--pink-shadow:0 16px 42px rgba(248,91,134,.15);--radius:24px;--nav:74px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--body);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.site-header{position:sticky;top:0;z-index:70;background:rgba(255,253,254,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--gray)}.nav-shell{height:var(--nav);max-width:1280px;margin:auto;padding:0 20px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;min-width:max-content}.brand-logo{height:40px;width:auto;max-width:150px;object-fit:contain}.brand-text{font-size:22px;font-weight:800;color:var(--brand)}.brand-tagline{font-size:12px;color:#A1959A}.desktop-nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center;white-space:nowrap}.desktop-nav a,.mini-link{padding:9px 12px;border-radius:999px;font-size:14px}.desktop-nav a:hover,.desktop-nav a.active,.mini-link:hover{background:var(--pale);color:var(--brand)}.nav-actions{display:flex;align-items:center;gap:6px}.icon-btn{min-width:44px;height:44px;border:0;border-radius:999px;background:#fff;color:var(--text);box-shadow:inset 0 0 0 1px var(--gray)}.icon-btn:hover{color:var(--brand);box-shadow:inset 0 0 0 1px var(--border)}.mobile-nav-left{display:none}.hamburger,.hamburger:before,.hamburger:after{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;margin:auto;content:""}.hamburger:before{transform:translateY(-6px)}.hamburger:after{transform:translateY(4px)}main{min-height:60vh}.wrap{max-width:1280px;margin:auto;padding:0 20px}.hero{padding:54px 0 28px}.hero-card{position:relative;overflow:hidden;border-radius:32px;background:linear-gradient(135deg,#fff0f5,#ffe8f0 58%,#fff7fa);padding:56px;box-shadow:var(--pink-shadow)}.hero-card:before,.hero-card:after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.55);pointer-events:none}.hero-card:before{width:240px;height:240px;right:-70px;top:-80px}.hero-card:after{width:150px;height:150px;right:120px;bottom:-80px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:700;font-size:13px;letter-spacing:.06em}.eyebrow:before{content:"✦"}.hero h1,.page-hero h1{margin:10px 0 16px;font-size:clamp(34px,5vw,64px);line-height:1.12;color:var(--text);letter-spacing:-.04em}.hero p,.page-hero p{max-width:780px;font-size:17px;margin:0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;min-height:46px;align-items:center;justify-content:center;padding:0 20px;border-radius:999px;background:linear-gradient(135deg,#FF82A4 0%,#F85B86 52%,#E83F72 100%);color:#fff;font-weight:700;box-shadow:var(--pink-shadow);white-space:nowrap}.btn.secondary{background:#fff;color:var(--brand);box-shadow:inset 0 0 0 1px var(--border)}.banner{margin-top:28px;border-radius:28px;overflow:hidden;background:linear-gradient(135deg,#ffd7e3,#fff0f4);min-height:260px;display:flex;align-items:center;justify-content:center}.banner img{display:block;width:100%;height:auto}.banner-fallback{text-align:center;padding:44px 20px;color:var(--deep)}.banner-fallback strong{display:block;font-size:34px}.floating-desk{margin:-28px auto 0;position:relative;z-index:2;width:min(1120px,calc(100% - 40px));background:#fff;border-radius:24px;padding:22px 26px;box-shadow:var(--shadow);display:grid;grid-template-columns:1.4fr 1fr auto;gap:24px;align-items:center}.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{display:inline-flex;padding:7px 12px;border-radius:999px;background:var(--pale);color:var(--brand);font-size:13px}.light-strip{background:var(--pale);margin-top:34px;border-block:1px solid var(--border)}.light-strip .wrap{display:flex;gap:18px;justify-content:space-between;overflow-x:auto;scrollbar-width:none}.light-strip a{padding:14px 6px;white-space:nowrap;font-size:14px}.section{padding:64px 0}.section.alt{background:var(--bg2)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.section-head h2{margin:0;color:var(--text);font-size:clamp(26px,4vw,40px);line-height:1.2}.section-head p{margin:6px 0 0;color:var(--muted);max-width:680px}.text-link{color:var(--brand);font-weight:700}.grid{display:grid;gap:18px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--gray);border-radius:22px;padding:24px;box-shadow:var(--shadow)}.card h3{margin:0 0 10px;color:var(--text);font-size:20px}.card p{margin:0 0 14px}.card .meta{font-size:12px;color:var(--brand);font-weight:700}.feature{display:grid;grid-template-columns:1.3fr .7fr;gap:20px}.feature-main{background:linear-gradient(145deg,#fff,#fff7fa);border-radius:28px;padding:34px;border:1px solid var(--border);box-shadow:var(--shadow)}.feature-main h3{font-size:30px;margin:8px 0 14px;color:var(--text)}.feature-stack{display:grid;gap:14px}.mini-card{background:#fff;border:1px solid var(--gray);border-radius:18px;padding:18px}.mini-card h3{margin:0 0 6px;font-size:17px;color:var(--text)}.page-hero{padding:60px 0 30px}.page-hero .inner{background:linear-gradient(135deg,#fff7fa,#fff0f5);border-radius:30px;padding:48px}.page-hero h1{font-size:clamp(36px,5vw,58px)}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:34px}.prose{font-size:16px}.prose h2{margin:42px 0 14px;color:var(--text);font-size:28px}.prose h3{color:var(--text);margin:26px 0 10px}.prose p{margin:0 0 18px}.aside-box{position:sticky;top:96px;background:var(--pale);border-radius:22px;padding:22px;height:max-content}.aside-box h2{font-size:18px;margin:0 0 12px}.aside-box a{display:block;padding:8px 0;color:var(--brand)}.masonry{columns:3 240px;column-gap:18px}.masonry .card{break-inside:avoid;margin-bottom:18px}.city-ledger{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.city-note{background:#fff;border-left:4px solid var(--brand);padding:24px;border-radius:0 20px 20px 0;box-shadow:var(--shadow)}.topic-list{display:grid;gap:14px}.topic-item{padding:28px;border-radius:24px;background:#fff;border:1px solid var(--gray)}.topic-item h2{font-size:clamp(24px,3vw,36px);margin:0 0 10px}.number-list{counter-reset:item;display:grid;gap:14px}.number-item{display:grid;grid-template-columns:80px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--gray)}.number-item .num{font-size:44px;font-weight:800;color:#ffd0dc;line-height:1}.timeline{position:relative;display:grid;gap:18px}.timeline:before{content:"";position:absolute;left:24px;top:0;bottom:0;width:2px;background:var(--border)}.step{position:relative;padding:22px 22px 22px 70px;background:#fff;border-radius:22px;border:1px solid var(--gray)}.step:before{content:"";position:absolute;left:17px;top:27px;width:16px;height:16px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 7px var(--pale)}.faq details{background:#fff;border:1px solid var(--gray);border-radius:18px;padding:18px 20px;margin-bottom:12px}.faq summary{font-weight:700;color:var(--text);cursor:pointer}.faq details p{margin:12px 0 0}.app-showcase{display:grid;grid-template-columns:.8fr 1.2fr;gap:34px;align-items:center}.app-art{background:linear-gradient(155deg,#fff0f5,#ffd7e3);border-radius:30px;min-height:420px;display:flex;align-items:center;justify-content:center;padding:24px}.app-art img{max-width:100%;height:auto}.app-fallback{text-align:center;color:var(--deep)}.safety-pair{display:grid;grid-template-columns:1fr 1fr;gap:22px}.safety-panel{padding:32px;border-radius:28px;background:#fff;border:1px solid var(--gray)}.brand-statement{background:linear-gradient(135deg,#fff0f5,#ffe8f0);padding:46px;border-radius:30px}.overlay{position:fixed;inset:0;background:rgba(53,42,48,.28);z-index:90;opacity:0;transition:opacity .18s}.overlay.show{opacity:1}.channel-panel{position:fixed;z-index:100;top:0;right:0;width:min(480px,100%);height:100dvh;background:#fff;box-shadow:-20px 0 50px rgba(53,42,48,.12);transform:translateX(105%);visibility:hidden;pointer-events:none;transition:transform .22s,visibility .22s;padding:18px 20px 30px;overflow-y:auto}.channel-panel.open{transform:none;visibility:visible;pointer-events:auto}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.panel-head strong{display:block;color:var(--text);font-size:22px}.panel-head span{display:block;color:var(--muted);font-size:13px}.channel-groups{display:grid;gap:22px}.channel-groups h2{font-size:14px;color:var(--brand);margin:0 0 8px}.channel-groups a{display:block;padding:13px 0;border-bottom:1px solid var(--gray)}.channel-groups b{display:block;color:var(--text)}.channel-groups span{font-size:13px;color:var(--muted)}.panel-grip{display:none}.search-panel{position:fixed;left:0;right:0;top:var(--nav);z-index:100;background:#fff;border-bottom:1px solid var(--gray);box-shadow:0 20px 50px rgba(53,42,48,.1);transform:translateY(-115%);visibility:hidden;pointer-events:none;transition:.22s}.search-panel.open{transform:none;visibility:visible;pointer-events:auto}.search-inner{max-width:960px;margin:auto;padding:26px 20px 32px}.search-box{display:flex;align-items:center;gap:14px;background:var(--bg2);border:1px solid var(--border);border-radius:16px;padding:12px 16px}.search-box span{color:var(--brand);font-weight:700}.search-box input{border:0;outline:0;background:transparent;flex:1;min-width:0}.search-tags{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.search-tags button{border:0;background:var(--pale);color:var(--brand);padding:7px 11px;border-radius:999px}.search-results{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.search-results a{padding:14px;border:1px solid var(--gray);border-radius:15px}.search-results b{display:block;color:var(--text)}.search-results span{font-size:13px;color:var(--muted)}.mobile-bottom-nav{display:none}.modal-open{overflow:hidden}.footer-inner{max-width:1280px;margin:auto;padding:54px 20px 24px}.site-footer{background:#38262F;color:#FFF1F5}.footer-brand{max-width:680px;margin-bottom:34px}.footer-logo img{height:42px;width:auto}.footer-en{font-size:12px;letter-spacing:.18em;opacity:.7}.footer-slogan{font-weight:700}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;border-top:1px solid rgba(255,255,255,.12);padding-top:28px}.footer-links h2{font-size:14px;color:#ffd7e3}.footer-links a{display:block;padding:5px 0;opacity:.82}.footer-note{margin-top:32px;padding:20px;background:rgba(255,255,255,.05);border-radius:18px}.copyright{font-size:12px;opacity:.65;margin:24px 0 0}.notice{padding:18px 20px;border-radius:18px;background:var(--pale);border:1px solid var(--border)}.tagline-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.quote-card{padding:30px;border-radius:26px;background:linear-gradient(135deg,#fff,#fff7fa);border:1px solid var(--border);font-size:20px;color:var(--text)}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(248,91,134,.32);outline-offset:3px}@media(max-width:1000px){.brand-tagline{display:none}.desktop-nav{gap:0}.desktop-nav a{padding:9px 8px;font-size:13px}.floating-desk{grid-template-columns:1fr}.g4{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:1fr}.aside-box{position:static}.app-showcase{grid-template-columns:1fr}}@media(max-width:760px){:root{--nav:62px}.nav-shell{height:var(--nav);padding:0 15px;display:grid;grid-template-columns:48px 1fr 48px;gap:6px}.mobile-nav-left{display:block}.brand{justify-self:center}.brand-logo{max-width:142px;height:34px}.brand-text{font-size:20px}.desktop-nav,.desktop-only{display:none!important}.nav-actions{justify-self:end}.nav-actions .mini-link{display:flex;align-items:center;justify-content:center;min-width:44px;height:44px;padding:0;font-size:13px}.hero{padding-top:30px}.hero-card{padding:30px 22px}.hero-card h1{font-size:38px}.banner{min-height:180px}.floating-desk{margin:18px 15px 0;width:auto;padding:20px}.section{padding:48px 0}.wrap{padding:0 15px}.g2,.g3,.g4,.feature,.city-ledger,.safety-pair{grid-template-columns:1fr}.masonry{columns:1}.page-hero{padding:28px 0 18px}.page-hero .inner{padding:30px 22px}.page-hero h1{font-size:40px}.section-head{align-items:start;flex-direction:column}.channel-panel{top:auto;bottom:0;width:100%;height:auto;max-height:85vh;border-radius:30px 30px 0 0;transform:translateY(105%);padding-bottom:calc(24px + env(safe-area-inset-bottom))}.panel-grip{display:block;width:48px;height:5px;border-radius:8px;background:#e6d7dc;margin:0 auto 14px}.search-panel{top:0;height:100dvh;overflow:auto;transform:translateY(-105%)}.search-inner{padding:20px 15px calc(90px + env(safe-area-inset-bottom))}.search-results{grid-template-columns:1fr}.mobile-bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;z-index:60;background:rgba(255,255,255,.96);border-top:1px solid var(--gray);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{min-height:52px;display:flex;align-items:center;justify-content:center;font-size:13px}.mobile-bottom-nav a.active{color:var(--brand);font-weight:700}.site-footer{padding-bottom:calc(60px + env(safe-area-inset-bottom))}.footer-links{grid-template-columns:repeat(2,1fr)}.number-item{grid-template-columns:54px 1fr}.number-item .num{font-size:34px}.app-art{min-height:280px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}