:root{
  --bg:#FFF7FB;--surface:#FFFFFF;--soft:#FFF0F6;--lav:#F6F1FF;--text:#514451;--title:#332631;
  --muted:#807080;--pink:#FF629F;--deep:#E94D8E;--peach:#FF9BBC;--purple:#936BFF;
  --border:rgba(255,98,159,.16);--shadow:0 18px 50px rgba(109,62,91,.10);--radius:24px;--max:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);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;pointer-events:auto}
button,input,textarea,select{font:inherit}
img{display:block;max-width:100%;height:auto}
.skip-link{position:fixed;left:18px;top:-80px;z-index:2000;background:#fff;padding:10px 16px;border-radius:12px;box-shadow:var(--shadow)}
.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:900;background:rgba(255,247,251,.90);backdrop-filter:blur(18px);border-bottom:1px solid var(--border);box-shadow:0 8px 30px rgba(83,43,68,.06)}
.header-inner{width:min(calc(100% - 32px),1260px);min-height:76px;margin:auto;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:26px}
.brand,.drawer-brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-weight:800;color:var(--title);white-space:nowrap}
.brand img,.drawer-brand img,.footer-logo img{max-height:44px;width:auto;object-fit:contain}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:13px;background:linear-gradient(135deg,var(--peach),var(--pink),var(--purple));color:#fff;box-shadow:0 10px 20px rgba(255,98,159,.25)}
.brand-text{font-size:20px;letter-spacing:.3px}
.desktop-nav{display:flex;justify-content:center;align-items:center;gap:4px;min-width:0}
.desktop-nav a{display:flex;align-items:center;min-height:44px;padding:0 13px;border-radius:14px;color:#675967;font-size:15px;font-weight:650;white-space:nowrap}
.desktop-nav a:hover,.desktop-nav a:focus-visible,.desktop-nav a.is-active{background:#fff;color:var(--deep);box-shadow:0 8px 20px rgba(109,62,91,.07)}
.header-actions{display:flex;align-items:center;gap:10px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border:0;border-radius:999px;background:linear-gradient(135deg,var(--peach) 0%,var(--pink) 50%,var(--purple) 100%);color:#fff;font-weight:750;white-space:nowrap;box-shadow:0 12px 26px rgba(233,77,142,.22);transition:transform .2s ease,box-shadow .2s ease,filter .2s ease}
.button:hover,.button:focus-visible{transform:translateY(-2px);box-shadow:0 16px 34px rgba(233,77,142,.28);filter:saturate(1.04)}
.button:active{transform:translateY(0)}
.button-small{min-height:44px;padding-inline:18px;font-size:14px}
.button-secondary{background:#fff;color:var(--deep);border:1px solid var(--border);box-shadow:none}
.text-link{display:inline-flex;align-items:center;min-height:44px;color:var(--deep);font-weight:750}
.text-link::after{content:"→";margin-left:7px;transition:transform .2s ease}
.text-link:hover::after{transform:translateX(4px)}
.icon-button,.drawer-close{border:0;background:#fff;color:var(--title);cursor:pointer;min-width:44px;min-height:44px;border-radius:14px;box-shadow:0 8px 20px rgba(109,62,91,.08)}
.icon-button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.icon-button span{width:20px;height:2px;border-radius:2px;background:currentColor;pointer-events:none}
.mobile-menu-button{display:none}
.drawer-backdrop{position:fixed;inset:0;z-index:1100;border:0;background:rgba(48,35,45,.42);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .25s ease,visibility .25s ease}
.site-drawer{position:fixed;top:0;right:0;z-index:1200;width:min(410px,88vw);height:100dvh;padding:20px;background:#fff;box-shadow:-25px 0 60px rgba(48,35,45,.18);transform:translateX(105%);opacity:0;visibility:hidden;pointer-events:none;transition:transform .28s ease,opacity .28s ease,visibility .28s ease;overflow-y:auto}
.menu-open{overflow:hidden}
.menu-open .drawer-backdrop{opacity:1;visibility:visible;pointer-events:auto}
.menu-open .site-drawer{transform:translateX(0);opacity:1;visibility:visible;pointer-events:auto}
.drawer-head{position:sticky;top:-20px;z-index:2;display:flex;justify-content:space-between;align-items:center;padding:12px 0 18px;background:linear-gradient(#fff 82%,rgba(255,255,255,0))}
.drawer-close{font-size:30px;line-height:1}
.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.drawer-nav a{display:flex;align-items:center;min-height:50px;padding:10px 14px;border-radius:16px;background:var(--soft);font-weight:680;color:#5c4b59}
.drawer-nav a:hover,.drawer-nav a:focus-visible,.drawer-nav a.is-active{background:var(--lav);color:var(--deep);box-shadow:inset 0 0 0 1px var(--border)}
.drawer-note{margin:22px 0 0;padding:16px;border-radius:18px;background:var(--lav);color:var(--muted);font-size:14px}
main{display:block;min-height:60vh}
.container{width:min(calc(100% - 36px),var(--max));margin-inline:auto}
.section{padding:76px 0;position:relative}
.section-tight{padding:50px 0}
.section-soft{background:linear-gradient(180deg,rgba(255,240,246,.68),rgba(246,241,255,.62))}
.section-white{background:rgba(255,255,255,.72)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;padding:7px 12px;border-radius:999px;background:var(--soft);color:var(--deep);font-size:13px;font-weight:800;letter-spacing:.08em}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--pink),var(--purple));box-shadow:0 0 0 5px rgba(255,98,159,.10)}
h1,h2,h3{margin-top:0;color:var(--title);line-height:1.28}
h1{font-size:clamp(38px,6vw,72px);letter-spacing:-.035em;margin-bottom:22px}
h2{font-size:clamp(28px,4vw,44px);letter-spacing:-.025em;margin-bottom:18px}
h3{font-size:20px;margin-bottom:10px}
p{margin-top:0}
.lead{font-size:clamp(17px,2vw,21px);line-height:1.85;color:#655565;max-width:780px}
.section-heading{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:30px}
.section-heading p{max-width:650px;margin-bottom:4px;color:var(--muted)}
.hero{padding:78px 0 62px;overflow:hidden}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}
.hero::before{width:360px;height:360px;right:-100px;top:70px;background:radial-gradient(circle,rgba(255,155,188,.26),rgba(255,155,188,0) 68%)}
.hero::after{width:260px;height:260px;left:-110px;bottom:-90px;background:radial-gradient(circle,rgba(147,107,255,.18),rgba(147,107,255,0) 70%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:54px;align-items:center}
.hero-copy{position:relative;z-index:2}
.hero-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:30px 0 28px}
.hero-points{display:flex;gap:10px;flex-wrap:wrap}
.hero-points span,.tag{display:inline-flex;align-items:center;min-height:34px;padding:5px 12px;border-radius:999px;background:#fff;border:1px solid var(--border);color:#6a5764;font-size:13px;font-weight:680}
.hero-art{position:relative;min-height:460px;display:grid;place-items:center}
.phone-shell{position:relative;width:min(315px,80vw);aspect-ratio:9/17;border:9px solid #fff;border-radius:48px;background:linear-gradient(180deg,#fff 0%,#FFF0F6 50%,#F6F1FF 100%);box-shadow:0 30px 80px rgba(88,48,76,.20);overflow:hidden;transform:rotate(3deg)}
.phone-shell::before{content:"";position:absolute;top:12px;left:50%;width:34%;height:22px;transform:translateX(-50%);border-radius:999px;background:#332631}
.phone-screen{padding:58px 20px 20px;display:grid;gap:14px}
.mini-profile{display:flex;align-items:center;gap:12px;padding:14px;border-radius:18px;background:rgba(255,255,255,.86);border:1px solid rgba(255,255,255,.8)}
.avatar-shape{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--peach),var(--purple));flex:0 0 auto}
.mini-lines{flex:1}.mini-lines i{display:block;height:8px;margin:7px 0;border-radius:99px;background:rgba(81,68,81,.13)}.mini-lines i:last-child{width:65%}
.mini-card{height:118px;border-radius:22px;background:linear-gradient(135deg,rgba(255,155,188,.72),rgba(147,107,255,.54));position:relative;overflow:hidden}
.mini-card::before,.mini-card::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.32)}.mini-card::before{width:90px;height:90px;right:-18px;top:-10px}.mini-card::after{width:56px;height:56px;left:18px;bottom:-16px}
.floating-note{position:absolute;padding:13px 16px;border-radius:18px;background:#fff;box-shadow:var(--shadow);font-weight:750;color:var(--title)}
.note-one{left:0;top:16%}.note-two{right:0;bottom:17%}
.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{position:relative;padding:26px;border-radius:var(--radius);background:rgba(255,255,255,.92);border:1px solid var(--border);box-shadow:0 14px 38px rgba(109,62,91,.07);overflow:hidden}
.card::before{content:"";position:absolute;width:88px;height:88px;border-radius:50%;right:-42px;top:-42px;background:radial-gradient(circle,rgba(255,98,159,.16),rgba(255,98,159,0));pointer-events:none}
.card p:last-child{margin-bottom:0}.card .text-link{margin-top:8px}
.icon-orb{display:grid;place-items:center;width:46px;height:46px;margin-bottom:18px;border-radius:16px;background:linear-gradient(135deg,var(--soft),var(--lav));color:var(--deep);font-weight:900;border:1px solid var(--border)}
.channel-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.channel-item{padding:20px;border-radius:20px;background:#fff;border:1px solid var(--border)}
.channel-item h3{font-size:17px}.channel-item p{font-size:14px;color:var(--muted);min-height:74px}.channel-item .text-link{font-size:14px}
.mosaic{display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-template-rows:auto auto;gap:18px}
.mosaic .card:first-child{grid-row:span 2;min-height:360px}.mosaic .card:nth-child(4){grid-column:span 2}
.mosaic-visual{height:145px;margin-bottom:22px;border-radius:20px;background:linear-gradient(135deg,rgba(255,155,188,.65),rgba(147,107,255,.48));position:relative;overflow:hidden}
.mosaic-visual::before{content:"";position:absolute;width:120px;height:120px;border-radius:50%;right:-20px;bottom:-40px;background:rgba(255,255,255,.34)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.soft-panel{padding:34px;border-radius:30px;background:linear-gradient(145deg,#fff,var(--soft));border:1px solid var(--border);box-shadow:var(--shadow)}
.list-clean{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}.list-clean li{position:relative;padding-left:28px}.list-clean li::before{content:"✓";position:absolute;left:0;top:1px;color:var(--deep);font-weight:900}
.topic-list{display:grid;gap:14px}.topic-row{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:18px 20px;border-radius:20px;background:#fff;border:1px solid var(--border)}.topic-num{display:grid;place-items:center;width:38px;height:38px;border-radius:14px;background:var(--lav);color:var(--purple);font-weight:900}.topic-row p{margin:0;color:var(--muted)}
.safety-columns{display:grid;grid-template-columns:1fr 1fr;gap:22px}.safety-card{padding:32px;border-radius:30px;border:1px solid var(--border)}.safety-card:first-child{background:linear-gradient(145deg,#fff,var(--soft))}.safety-card:last-child{background:linear-gradient(145deg,#fff,var(--lav))}
.feedback-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.quote{padding:24px;border-radius:22px;background:#fff;border:1px solid var(--border)}.quote p{margin-bottom:14px}.quote span{color:var(--muted);font-size:13px}
details{background:#fff;border:1px solid var(--border);border-radius:18px;padding:0 20px}details+details{margin-top:12px}summary{cursor:pointer;list-style:none;min-height:60px;display:flex;align-items:center;justify-content:space-between;gap:14px;font-weight:760;color:var(--title)}summary::-webkit-details-marker{display:none}summary::after{content:"＋";color:var(--deep);font-size:22px}details[open] summary::after{content:"－"}details p{padding:0 0 18px;margin:0;color:#655565}
.page-hero{padding:72px 0 54px}.page-hero .container{display:grid;grid-template-columns:1fr minmax(260px,.5fr);gap:36px;align-items:center}.page-hero-art{min-height:250px;border-radius:34px;background:linear-gradient(145deg,var(--soft),var(--lav));border:1px solid var(--border);position:relative;overflow:hidden}.page-hero-art::before,.page-hero-art::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.5)}.page-hero-art::before{width:190px;height:190px;right:-40px;top:-30px}.page-hero-art::after{width:100px;height:100px;left:30px;bottom:-30px}.page-hero-art .symbol{position:absolute;inset:0;display:grid;place-items:center;font-size:78px;color:rgba(233,77,142,.55);font-weight:900}
.info-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:24px;overflow:hidden}.info-strip article{padding:24px;background:#fff}.info-strip p{margin:0;color:var(--muted)}
.timeline{position:relative;display:grid;gap:18px}.timeline::before{content:"";position:absolute;left:21px;top:22px;bottom:22px;width:2px;background:linear-gradient(var(--pink),var(--purple));opacity:.3}.timeline-item{position:relative;padding:4px 0 4px 66px}.timeline-dot{position:absolute;left:4px;top:4px;display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:#fff;border:6px solid var(--soft);box-shadow:0 0 0 2px var(--pink);color:var(--deep);font-size:12px;font-weight:900}.timeline-item p{color:var(--muted)}
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step{counter-increment:step;padding:24px;border-radius:22px;background:#fff;border:1px solid var(--border)}.step::before{content:counter(step,decimal-leading-zero);display:block;margin-bottom:16px;color:var(--pink);font-size:26px;font-weight:900}
.notice{padding:24px 26px;border-radius:22px;background:var(--lav);border-left:5px solid var(--purple)}.notice strong{color:var(--title)}
.action-panel{display:flex;justify-content:space-between;align-items:center;gap:28px;padding:34px;border-radius:30px;background:linear-gradient(135deg,#fff,var(--soft) 52%,var(--lav));border:1px solid var(--border)}.action-panel p{margin-bottom:0;max-width:730px}.action-panel .button{flex:0 0 auto}
.link-cluster{display:flex;flex-wrap:wrap;gap:10px}.link-cluster a{display:inline-flex;align-items:center;min-height:44px;padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--deep);font-weight:700}
.comparison{display:grid;grid-template-columns:1fr 1fr;gap:20px}.comparison article{padding:30px;border-radius:26px;background:#fff;border:1px solid var(--border)}.comparison article:last-child{background:var(--lav)}
.index-badge{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:32px;padding:0 10px;border-radius:999px;background:var(--soft);color:var(--deep);font-weight:850}
.site-footer{background:#30232D;color:#FFEAF3;padding:64px 0 100px}.footer-inner{width:min(calc(100% - 36px),var(--max));margin:auto;display:grid;grid-template-columns:.9fr 2.1fr;gap:70px}.footer-brand p{color:#d9c5d1;max-width:360px}.footer-logo strong{font-size:24px}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.footer-links h2{font-size:15px;color:#fff;margin-bottom:14px}.footer-links a{display:block;min-height:34px;color:#d9c5d1;font-size:14px}.footer-links a:hover{color:#fff}.footer-bottom{width:min(calc(100% - 36px),var(--max));margin:38px auto 0;padding-top:22px;border-top:1px solid rgba(255,234,243,.12);display:flex;justify-content:space-between;gap:24px;color:#bca8b5;font-size:13px}.footer-bottom p{margin:0}
.mobile-tabbar{display:none}
@media (max-width:1050px){.desktop-nav{gap:0}.desktop-nav a{padding-inline:9px;font-size:14px}.channel-grid{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(4,1fr)}}
@media (max-width:860px){.header-inner{grid-template-columns:auto 1fr auto;gap:12px;min-height:68px}.desktop-nav,.desktop-menu-button{display:none}.mobile-menu-button{display:flex}.brand{justify-self:center}.brand-text{font-size:18px}.header-actions .button-small{padding-inline:14px}.hero{padding-top:52px}.hero-grid,.split,.page-hero .container{grid-template-columns:1fr}.hero-art{min-height:390px;order:2}.hero-copy{order:1}.floating-note{font-size:13px}.mosaic{grid-template-columns:1fr 1fr}.mosaic .card:first-child{grid-row:auto;grid-column:span 2;min-height:auto}.mosaic .card:nth-child(4){grid-column:span 1}.grid-3,.feedback-grid{grid-template-columns:repeat(2,1fr)}.safety-columns{grid-template-columns:1fr}.page-hero-art{min-height:190px}.footer-links{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){body{padding-bottom:76px}.container,.header-inner,.footer-inner,.footer-bottom{width:min(calc(100% - 24px),var(--max))}.header-inner{gap:8px}.brand-text{font-size:17px}.brand-mark{width:34px;height:34px}.header-actions{gap:0}.header-actions .button-small{min-height:44px;padding-inline:12px;font-size:13px}.section{padding:56px 0}.section-tight{padding:40px 0}.hero{padding:48px 0 44px}.hero-art{min-height:330px}.phone-shell{width:225px;border-width:7px;border-radius:36px}.phone-screen{padding:46px 14px 14px}.note-one{left:2px}.note-two{right:2px}.section-heading{display:block}.section-heading p{margin-bottom:16px}.grid-2,.grid-3,.grid-4,.feedback-grid,.comparison,.info-strip{grid-template-columns:1fr}.channel-grid{grid-template-columns:1fr}.channel-item p{min-height:0}.mosaic{grid-template-columns:1fr}.mosaic .card:first-child,.mosaic .card:nth-child(4){grid-column:auto}.topic-row{grid-template-columns:auto 1fr}.topic-row .text-link{grid-column:2}.steps{grid-template-columns:1fr}.page-hero{padding:50px 0 38px}.page-hero .container{gap:24px}.page-hero-art{min-height:150px}.card,.soft-panel,.safety-card{padding:22px}.action-panel{display:block;padding:26px}.action-panel .button{margin-top:18px;width:100%}.drawer-nav{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr;gap:20px}.footer-bottom{display:block}.footer-bottom p+p{margin-top:10px}.site-footer{padding-bottom:50px}.mobile-tabbar{position:fixed;left:0;right:0;bottom:0;z-index:850;display:grid;grid-template-columns:repeat(4,1fr);padding:7px 8px calc(7px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);backdrop-filter:blur(18px);border-top:1px solid var(--border);box-shadow:0 -8px 24px rgba(83,43,68,.08)}.mobile-tabbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:52px;border-radius:14px;color:var(--muted);font-size:12px;font-weight:700}.mobile-tabbar a span{font-size:18px;line-height:1.1;pointer-events:none}.mobile-tabbar a.is-active{background:var(--soft);color:var(--deep)}}
@media (max-width:380px){.brand-text{font-size:15px}.header-actions .button-small{padding-inline:9px}.hero-points{gap:7px}.hero-points span{font-size:12px;padding-inline:9px}.footer-links{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
