*{box-sizing:border-box} :root{--bg:#FFF9FC;--surface:#fff;--pinksoft:#FFF1F6;--purplesoft:#F6F3FF;--gray:#F8F6F7;--title:#31262C;--text:#51454C;--muted:#7C6E75;--quiet:#A2949B;--pink:#FF5C98;--berry:#D9467B;--peach:#FF96AD;--purple:#8B74E8;--purpledeep:#6250B0;--border:rgba(255,92,152,.15);--shadow:0 14px 38px rgba(70,44,58,.08);--strong:0 20px 48px rgba(217,70,123,.14);--gradient:linear-gradient(135deg,#FF96AD 0%,#FF5C98 50%,#8B74E8 100%);--max:1220px;--head:78px}
html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;min-width:320px;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid rgba(139,116,232,.45);outline-offset:3px}.skip-link{position:fixed;top:-60px;left:16px;z-index:9999;background:var(--title);color:#fff;padding:10px 16px;border-radius:12px}.skip-link:focus{top:12px}
.site-header{position:fixed;inset:0 0 auto;z-index:1000;height:var(--head);background:rgba(255,249,252,.93);border-bottom:1px solid var(--border);backdrop-filter:blur(18px)}.header-inner{position:relative;width:min(var(--max),calc(100% - 40px));height:100%;margin:auto;display:grid;grid-template-columns:1fr 1fr auto;gap:20px;align-items:center}.desktop-nav{display:flex;gap:8px;align-items:center}.nav-left{grid-column:1}.nav-right{grid-column:2;justify-content:flex-end}.menu-toggle{grid-column:3}.nav-link{min-height:44px;display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;color:var(--muted);font-size:15px;white-space:nowrap}.nav-link:hover,.nav-link.is-active{background:var(--pinksoft);color:var(--berry)}.brand{position:absolute;left:50%;z-index:2;transform:translateX(-50%)}.brand,.footer-logo{display:inline-flex;align-items:center;gap:10px;white-space:nowrap}.brand span,.footer-logo span{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--gradient);color:#fff;box-shadow:0 10px 24px rgba(217,70,123,.22)}.brand b{font-size:20px;color:var(--title)}.mobile-app-link{display:none}.menu-toggle{width:46px;height:46px;border:0;border-radius:50%;background:#fff;box-shadow:var(--shadow);display:grid;place-content:center;gap:4px;cursor:pointer}.menu-toggle i{display:block;width:18px;height:2px;background:var(--title);pointer-events:none}
main{padding-top:var(--head)}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.section{padding:82px 0}.section.compact{padding:58px 0}.soft{background:var(--pinksoft)}.purple{background:var(--purplesoft)}.gray{background:var(--gray)}.eyebrow{display:inline-block;color:var(--berry);font-size:13px;font-weight:800;letter-spacing:.12em}.section-heading{max-width:780px;margin-bottom:34px}.section-heading h2,.page-intro h1,.hero h1{margin:8px 0 14px;color:var(--title);line-height:1.18}.section-heading h2{font-size:clamp(30px,4vw,48px)}.section-heading p{margin:0;color:var(--muted);font-size:17px}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;border-radius:999px;font-weight:800;white-space:nowrap}.primary{background:var(--gradient);color:#fff;box-shadow:var(--strong)}.secondary{background:#fff;color:var(--berry);border:1px solid var(--border)}.text-link{display:inline-flex;align-items:center;min-height:44px;color:var(--berry);font-weight:800}.text-link:after{content:"→";margin-left:8px}.card{background:#fff;border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow)}.card h3{margin:0 0 10px;color:var(--title);line-height:1.35}.card p{margin:0;color:var(--muted)}
.hero{position:relative;padding:72px 0 80px;overflow:hidden}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;pointer-events:none}.hero:before{width:380px;height:380px;left:-140px;top:-160px;background:rgba(255,150,173,.18)}.hero:after{width:320px;height:320px;right:-100px;bottom:-140px;background:rgba(139,116,232,.16)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:.72fr 1.7fr .72fr;gap:30px;align-items:center}.hero-side{padding:24px}.hero-center{text-align:center}.hero h1{font-size:clamp(42px,6vw,72px);letter-spacing:-.04em}.hero-lead{max-width:780px;margin:auto;color:var(--muted);font-size:18px}.hero-center .button-row{justify-content:center}.visual-stage{position:relative;min-height:390px;margin-top:46px;border-radius:32px;overflow:hidden;background:linear-gradient(135deg,#fff,#FFF1F6 55%,#F6F3FF);border:1px solid var(--border);box-shadow:var(--strong)}.phone{position:absolute;width:215px;height:330px;left:50%;bottom:-38px;transform:translateX(-50%) rotate(-2deg);border:10px solid #30252B;border-radius:38px;background:#fff;box-shadow:0 28px 60px rgba(49,38,44,.2)}.phone:before{content:"";position:absolute;top:8px;left:50%;width:72px;height:16px;transform:translateX(-50%);border-radius:999px;background:#30252B}.phone-screen{position:absolute;inset:34px 12px 14px;padding:20px 14px;border-radius:24px;background:linear-gradient(160deg,#FFF1F6,#fff 50%,#F6F3FF)}.phone-screen i{display:block;height:9px;margin-bottom:10px;border-radius:999px;background:rgba(217,70,123,.22)}.phone-screen i:nth-child(2){width:68%;background:rgba(139,116,232,.18)}.phone-screen i:nth-child(3){height:120px;margin-top:18px;border-radius:20px;background:var(--gradient);opacity:.78}.phone-screen i:nth-child(4){width:85%;margin-top:18px}.visual-note{position:absolute;max-width:250px;padding:18px;border-radius:20px;background:rgba(255,255,255,.88);box-shadow:var(--shadow)}.visual-note b,.visual-note span{display:block}.visual-note b{color:var(--title)}.visual-note span{color:var(--muted);font-size:14px}.n1{top:42px;left:6%}.n2{right:6%;top:90px}.n3{left:12%;bottom:36px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid5{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.pad{padding:24px}.feature{padding:34px;background:linear-gradient(145deg,#fff,#FFF1F6)}.story-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}.story-list{display:grid;gap:16px}.tag{display:inline-flex;min-height:30px;align-items:center;padding:3px 12px;border-radius:999px;background:var(--purplesoft);color:var(--purpledeep);font-size:13px;font-weight:800}.art{position:relative;aspect-ratio:4/3;overflow:hidden;background:linear-gradient(160deg,#ffe2eb,#eef0ff)}.art:before,.art:after{content:"";position:absolute;border-radius:50%}.art:before{width:62%;height:62%;left:-8%;bottom:-18%;background:rgba(255,92,152,.55)}.art:after{width:48%;height:48%;right:-8%;top:-12%;background:rgba(139,116,232,.48)}.art span{position:absolute;z-index:1;left:20px;right:20px;bottom:20px;padding:15px;border-radius:16px;background:rgba(255,255,255,.82);color:var(--title);font-weight:800}.gallery-card{overflow:hidden}.gallery-card .pad{padding:22px}.interest-icon{display:grid;place-items:center;width:46px;height:46px;margin-bottom:16px;border-radius:16px;background:var(--gradient);color:#fff;font-weight:900}.note-paper{position:relative;padding:34px;background:linear-gradient(#fff 31px,rgba(255,92,152,.08) 32px);background-size:100% 32px}.note-paper:before{content:"";position:absolute;top:0;bottom:0;left:34px;width:1px;background:rgba(217,70,123,.22)}.app-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:center}.app-device{min-height:500px;display:grid;place-items:center;border-radius:32px;background:linear-gradient(145deg,#fff,#F6F3FF);border:1px solid var(--border)}.app-device .phone{position:relative;left:auto;bottom:auto;transform:rotate(2deg)}
.page-intro{position:relative;padding:74px 0 58px;overflow:hidden}.page-intro:after{content:"";position:absolute;width:330px;height:330px;right:-120px;top:-120px;border-radius:50%;background:rgba(139,116,232,.13);pointer-events:none}.intro-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}.page-intro h1{font-size:clamp(40px,6vw,68px)}.page-intro p{color:var(--muted);font-size:18px}.intro-art{min-height:310px;padding:28px;border-radius:30px;background:linear-gradient(140deg,#fff,#FFF1F6 55%,#F6F3FF);border:1px solid var(--border);box-shadow:var(--strong);display:grid;align-content:end}.intro-art b{display:block;color:var(--title);font-size:26px}.intro-art span{color:var(--muted)}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:26px;align-items:start}.article{padding:34px}.article h2{margin:34px 0 12px;color:var(--title);font-size:30px}.article h2:first-child{margin-top:0}.article h3{margin:24px 0 10px;color:var(--title)}.article p{margin:0 0 16px}.article ul,.article ol{padding-left:22px}.side-panel{position:sticky;top:calc(var(--head) + 20px);padding:26px}.side-panel h2{margin-top:0;color:var(--title)}.side-links{display:grid;gap:8px}.side-links a{min-height:44px;padding:9px 12px;border-radius:12px;background:var(--gray);color:var(--muted)}.side-links a:hover{background:var(--pinksoft);color:var(--berry)}.notice-box{padding:22px;border-radius:20px;background:var(--purplesoft);border:1px solid rgba(139,116,232,.18)}.notice-box b{color:var(--purpledeep)}.faq-list{display:grid;gap:12px}details{border:1px solid var(--border);border-radius:18px;background:#fff;box-shadow:var(--shadow)}summary{position:relative;min-height:56px;padding:16px 52px 16px 20px;cursor:pointer;color:var(--title);font-weight:800;list-style:none}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--berry);font-size:24px}details[open] summary:after{content:"−"}details p{margin:0;padding:0 20px 20px;color:var(--muted)}.steps{counter-reset:step;display:grid;gap:16px}.step{position:relative;padding:24px 24px 24px 74px}.step:before{counter-increment:step;content:counter(step);position:absolute;left:22px;top:22px;width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:var(--gradient);color:#fff;font-weight:900}.table-wrap{overflow-x:auto;border-radius:20px;border:1px solid var(--border)}table{width:100%;min-width:620px;border-collapse:collapse;background:#fff}th,td{padding:16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--border)}th{background:var(--pinksoft);color:var(--title)}.related{display:flex;flex-wrap:wrap;gap:10px}.related a{min-height:44px;display:inline-flex;align-items:center;padding:9px 14px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--berry);font-weight:800}
.site-footer{background:#30252B;color:#FFEAF2;padding:66px 0 calc(28px + env(safe-area-inset-bottom))}.footer-grid{width:min(var(--max),calc(100% - 40px));margin:auto;display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:28px}.footer-grid>div{display:grid;align-content:start;gap:8px}.footer-grid h2{margin:0 0 8px;font-size:16px;color:#fff}.footer-grid a{min-height:36px;color:rgba(255,234,242,.76)}.footer-brand p{max-width:340px;color:rgba(255,234,242,.72)}.footer-note{width:min(var(--max),calc(100% - 40px));margin:42px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:24px;color:rgba(255,234,242,.65);font-size:14px}.footer-note p{margin:0}
.channel-overlay,.mobile-overlay{position:fixed;inset:0;z-index:1090;background:rgba(49,38,44,.34);opacity:0;visibility:hidden;pointer-events:none;transition:.22s}.channel-overlay.is-open,.mobile-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.channel-panel{position:fixed;z-index:1100;left:0;right:0;top:var(--head);max-height:calc(100vh - var(--head));overflow-y:auto;padding:30px max(20px,calc((100vw - var(--max))/2));background:rgba(255,255,255,.98);border-bottom:1px solid var(--border);box-shadow:0 24px 56px rgba(49,38,44,.16);transform:translateY(-110%);visibility:hidden;pointer-events:none;transition:.25s}.channel-panel.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}.panel-head,.drawer-head{display:flex;justify-content:space-between;gap:20px;align-items:center}.panel-head h2{margin:3px 0 0;color:var(--title)}.panel-close,.drawer-close{width:44px;height:44px;border:0;border-radius:50%;background:var(--gray);color:var(--title);font-size:30px;cursor:pointer}.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:24px}.channel-grid section{display:grid;align-content:start;gap:8px}.channel-grid h3{margin:0 0 12px;color:var(--title)}.channel-grid a{min-height:64px;padding:10px 12px;border-radius:14px}.channel-grid a:hover{background:var(--pinksoft)}.channel-grid b,.channel-grid span{display:block}.channel-grid b{color:var(--title)}.channel-grid span{color:var(--muted);font-size:13px;line-height:1.5}.mobile-drawer,.mobile-bottom{display:none}
@media(max-width:1080px){.header-inner{gap:12px}.nav-link{padding-inline:8px;font-size:14px}.grid5{grid-template-columns:repeat(3,1fr)}.grid4{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.4fr repeat(2,1fr)}}
@media(max-width:820px){:root{--head:68px}.header-inner{width:min(100% - 32px,var(--max));grid-template-columns:1fr auto auto}.desktop-nav{display:none}.brand{position:static;left:auto;transform:none;justify-self:start}.brand span{width:34px;height:34px}.brand b{font-size:18px}.mobile-app-link{display:inline-flex;min-height:44px;align-items:center;padding:8px 15px;border-radius:999px;background:var(--gradient);color:#fff;font-weight:800}.menu-toggle{width:44px;height:44px}main{padding-bottom:78px}.container{width:min(100% - 32px,var(--max))}.section{padding:60px 0}.hero{padding:48px 0 60px}.hero-grid,.intro-grid,.story-layout,.app-layout,.article-layout{grid-template-columns:1fr}.hero-center{order:-1}.visual-stage{min-height:520px}.n1{top:26px;left:5%}.n2{top:auto;bottom:32px;right:5%}.n3{display:none}.grid3{grid-template-columns:repeat(2,1fr)}.grid5{grid-template-columns:repeat(2,1fr)}.side-panel{position:static}.intro-art{min-height:230px}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1}.footer-note{flex-direction:column}.channel-panel,.channel-overlay{display:none}.mobile-drawer{display:block;position:fixed;z-index:1200;top:0;right:0;width:min(88vw,380px);height:100dvh;overflow-y:auto;padding:20px 18px 100px;background:#fff;box-shadow:-24px 0 56px rgba(49,38,44,.18);transform:translateX(110%);visibility:hidden;pointer-events:none;transition:.25s}.mobile-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.mobile-menu{display:grid;gap:6px;margin-top:20px}.mobile-menu a{display:flex;align-items:center;min-height:48px;padding:10px 14px;border-radius:14px;background:var(--gray)}.mobile-menu a:hover{background:var(--pinksoft);color:var(--berry)}.mobile-bottom{position:fixed;z-index:950;left:12px;right:12px;bottom:calc(10px + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(4,1fr);padding:7px;border:1px solid var(--border);border-radius:22px;background:rgba(255,255,255,.94);box-shadow:0 16px 38px rgba(49,38,44,.15);backdrop-filter:blur(14px)}.mobile-bottom a{display:grid;place-items:center;min-height:52px;border-radius:16px;color:var(--muted);font-size:12px;font-weight:700}.mobile-bottom a span{font-size:18px;line-height:1}.mobile-bottom a.is-active{background:var(--pinksoft);color:var(--berry)}}
@media(max-width:560px){.hero h1,.page-intro h1{font-size:42px}.hero-lead,.page-intro p{font-size:16px}.visual-stage{min-height:500px;border-radius:24px}.phone{width:188px;height:310px}.visual-note{max-width:210px;padding:14px}.grid2,.grid3,.grid4,.grid5{grid-template-columns:1fr}.section-heading h2{font-size:34px}.article{padding:24px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.button-row{display:grid}.btn{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important}}