:root{--bg:#FFF8FB;--surface:#fff;--soft:#FFF0F6;--purple-soft:#F7F3FF;--title:#32262D;--text:#51444C;--muted:#7C6D76;--pink:#FF5D9E;--berry:#D94C83;--purple:#8C76E8;--deep:#6753B5;--border:rgba(255,93,158,.15);--shadow:0 14px 36px rgba(76,48,66,.08);--strong:0 18px 46px rgba(217,76,131,.15);--grad:linear-gradient(135deg,#FF8EAC 0%,#FF5D9E 52%,#8C76E8 100%);--footer:#30242B;--shell:min(1200px,calc(100% - 40px))}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--title);line-height:1.25}h1{font-size:clamp(2.35rem,5vw,4.9rem);letter-spacing:-.045em;margin-bottom:24px}h2{font-size:clamp(1.55rem,3vw,2.55rem);letter-spacing:-.03em;margin-bottom:16px}h3{font-size:1.12rem;margin-bottom:10px}.shell{width:var(--shell);margin-inline:auto}.section{padding:88px 0}.soft{background:var(--soft)}.soft-purple{background:var(--purple-soft)}.narrow{max-width:900px}.eyebrow{margin-bottom:10px;color:var(--berry);font-size:.82rem;font-weight:900;letter-spacing:.14em}.skip-link{position:fixed;left:16px;top:-80px;z-index:9999;background:var(--title);color:#fff;padding:10px 16px;border-radius:12px}.skip-link:focus{top:16px}:focus-visible{outline:3px solid rgba(103,83,181,.55);outline-offset:3px}.notice-bar{background:#392C34;color:#FFEAF2;font-size:.82rem}.notice-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:20px}.notice-links{display:flex;gap:18px}.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,248,251,.94);border-bottom:1px solid var(--border);backdrop-filter:blur(16px)}.nav-row{min-height:76px;display:grid;grid-template-columns:230px 1fr 280px;align-items:center;gap:18px}.brand{display:inline-flex;align-items:center}.brand-logo{max-height:48px;width:auto}.brand-text{font-size:1.38rem;font-weight:900;color:var(--title);white-space:nowrap}.brand-text:before{content:"✦";display:inline-grid;place-items:center;width:34px;height:34px;margin-right:10px;border-radius:12px;background:var(--grad);color:#fff}.primary-nav{display:flex;justify-content:center;gap:8px}.primary-nav a{padding:10px 16px;border-radius:999px;color:var(--muted);font-weight:800;white-space:nowrap}.primary-nav a:hover,.primary-nav a.is-active{color:var(--berry);background:#fff;box-shadow:var(--shadow)}.nav-actions{display:flex;justify-content:flex-end;align-items:center;gap:10px}.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;padding:0 24px;border:0;border-radius:999px;background:var(--grad);color:#fff;font-weight:900;white-space:nowrap;box-shadow:0 12px 28px rgba(217,76,131,.22);transition:.2s}.button:hover{transform:translateY(-2px)}.button.small{min-height:44px;padding-inline:20px}.button.ghost{background:#fff;color:var(--berry);border:1px solid var(--border);box-shadow:var(--shadow)}.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--berry);font-weight:900}.button-row{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:28px}.channel-trigger{min-height:44px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--title);padding:0 18px;font-weight:900}.mobile-trigger{display:none}
.hero{padding:76px 0;background:radial-gradient(circle at 15% 15%,rgba(255,142,172,.22),transparent 36%),radial-gradient(circle at 82% 25%,rgba(140,118,232,.17),transparent 36%)}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}.hero p:not(.eyebrow){max-width:720px;font-size:1.04rem}.visual{min-height:390px;border-radius:34px;background:var(--grad);box-shadow:var(--strong);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:14px;padding:42px}.visual:before,.visual:after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.2)}.visual:before{width:220px;height:220px;right:-60px;top:-50px}.visual:after{width:140px;height:140px;left:-30px;bottom:-20px}.visual span{position:relative;z-index:1;min-width:92px;min-height:92px;padding:16px;display:grid;place-items:center;text-align:center;border-radius:26px;background:rgba(255,255,255,.88);color:var(--title);font-weight:900;box-shadow:0 14px 30px rgba(76,48,66,.12)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:34px}.section-head>p{max-width:560px;color:var(--muted);margin:0}.section-head h2{margin-bottom:0}.grid{display:grid;gap:20px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.card{padding:28px;border-radius:24px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.card p{color:var(--muted);margin-bottom:0}.card .num{display:inline-block;margin-bottom:14px;color:var(--berry);font-weight:900}.card a{display:inline-flex;margin-top:16px;color:var(--berry);font-weight:900}.story-card{padding:0;overflow:hidden}.story-cover{min-height:170px;padding:22px;display:flex;align-items:flex-end;background:linear-gradient(145deg,#FFD2E1,#F1E9FF);position:relative}.story-cover:after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;background:rgba(255,255,255,.4);right:-40px;top:-40px}.story-cover span{position:relative;z-index:1;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.88);font-weight:900}.story-body{padding:24px}.tag{display:inline-flex;padding:4px 10px;border-radius:999px;background:var(--soft);color:var(--berry);font-size:.76rem;font-weight:900;margin:0 6px 8px 0}.steps{list-style:none;margin:0;padding:0;display:grid;gap:14px}.steps li{padding:20px 22px;background:#fff;border:1px solid var(--border);border-radius:18px}.steps strong,.steps span{display:block}.steps span{color:var(--muted)}.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}.check{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:9px}.check li{position:relative;padding-left:28px}.check li:before{content:"✓";position:absolute;left:0;color:var(--berry);font-weight:900}.faq{display:grid;gap:12px}.faq details{background:#fff;border:1px solid var(--border);border-radius:18px;padding:0 22px}.faq summary{cursor:pointer;list-style:none;min-height:62px;display:flex;align-items:center;justify-content:space-between;color:var(--title);font-weight:900}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--berry);font-size:1.4rem}.faq details[open] summary:after{content:"−"}.faq details p{color:var(--muted);padding-bottom:20px;margin-bottom:0}.cta{padding:54px 0;background:var(--footer);color:#FFEAF2}.cta .shell{display:flex;justify-content:space-between;align-items:center;gap:40px}.cta h2{color:#fff}.cta p{color:rgba(255,234,242,.74);margin-bottom:0}.cta .button-row{margin-top:0;flex-shrink:0}.topic-strip{display:grid;grid-template-columns:repeat(8,minmax(150px,1fr));gap:14px;overflow-x:auto;padding-bottom:10px}.topic-strip a{min-width:150px;padding:20px;border:1px solid var(--border);border-radius:20px;background:#fff}.topic-strip strong,.topic-strip span{display:block}.topic-strip span{font-size:.84rem;color:var(--muted)}.timeline{display:grid;gap:14px}.timeline article{display:grid;grid-template-columns:46px 1fr;gap:18px;padding:22px;border:1px solid var(--border);border-radius:20px;background:#fff}.timeline article>span{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--purple-soft);color:var(--deep);font-weight:900}.feedback blockquote{margin:0}.feedback blockquote:before{content:"“";display:block;color:#FF8EAC;font-size:2.6rem;line-height:.8;margin-bottom:12px}.service-box{padding:34px;border-radius:24px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.service-box a{color:var(--berry);font-weight:900}.related{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.related a{padding:9px 14px;border-radius:999px;background:var(--soft);color:var(--berry);font-weight:800}
.site-footer{padding:66px 0 28px;background:var(--footer);color:#FFEAF2}.footer-top{display:grid;grid-template-columns:1.3fr repeat(4,1fr);gap:32px}.footer-brand p{max-width:310px;color:rgba(255,234,242,.68)}.footer-brand .brand-text{color:#fff}.footer-group h3{color:#fff;font-size:1rem}.footer-group a{display:block;margin:8px 0;color:rgba(255,234,242,.72)}.footer-group a:hover{color:#fff}.footer-note{margin-top:42px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:30px;color:rgba(255,234,242,.62);font-size:.84rem}.footer-note p{margin:0;max-width:760px}.channel-overlay{position:fixed;inset:0;z-index:1200;background:rgba(48,36,43,.45);visibility:hidden;opacity:0;pointer-events:none;transition:opacity .2s,visibility .2s}.channel-overlay.is-open{visibility:visible;opacity:1;pointer-events:auto}.channel-panel{position:absolute;left:50%;top:112px;transform:translate(-50%,-14px);width:min(1120px,calc(100% - 40px));max-height:calc(100vh - 145px);overflow:auto;padding:30px;border-radius:28px;background:#fff;box-shadow:0 26px 70px rgba(48,36,43,.24);transition:transform .25s}.channel-overlay.is-open .channel-panel{transform:translate(-50%,0)}.drag-handle{display:none}.channel-panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.channel-panel-head h2{margin:0;font-size:1.55rem}.channel-close{width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:var(--soft);font-size:1.5rem;color:var(--title)}.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.channel-group{padding:20px;border-radius:20px;background:var(--bg);border:1px solid var(--border)}.channel-group h3{font-size:.92rem;color:var(--berry)}.channel-group a{display:block;padding:11px 12px;margin:4px -4px;border-radius:14px}.channel-group a:hover{background:#fff}.channel-group strong,.channel-group span{display:block}.channel-group span{color:var(--muted);font-size:.78rem}.mobile-bottom-nav{display:none}.page-home .channel-grid a[href="index.php"],.page-moments .channel-grid a[href="moments.php"],.page-circles .channel-grid a[href="circles.php"],.page-city .channel-grid a[href="city.php"],.page-topics .channel-grid a[href="topics.php"],.page-diary .channel-grid a[href="diary.php"],.page-rules .channel-grid a[href="community-rules.php"],.page-app .channel-grid a[href="app.php"],.page-download .channel-grid a[href="download.php"],.page-guide .channel-grid a[href="guide.php"],.page-notice .channel-grid a[href="notice.php"],.page-safety .channel-grid a[href="safety.php"],.page-privacy .channel-grid a[href="privacy.php"],.page-help .channel-grid a[href="help.php"],.page-faq .channel-grid a[href="faq.php"],.page-service .channel-grid a[href="service.php"],.page-contact .channel-grid a[href="contact.php"],.page-about .channel-grid a[href="about.php"],.page-terms .channel-grid a[href="terms.php"]{background:#fff;color:var(--berry);box-shadow:var(--shadow)}
.home-hero-grid{display:grid;grid-template-columns:1.1fr .72fr .68fr;gap:26px;align-items:stretch}.home-hero-copy{padding:26px 0}.home-hero-stack{display:grid;gap:18px}.mini-card{padding:26px;border-radius:25px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.mini-card h3{font-size:1.25rem}.phone-mock{min-height:500px;padding:22px;border-radius:42px;background:#292128;box-shadow:var(--strong);position:relative}.phone-screen{height:100%;min-height:456px;border-radius:28px;background:linear-gradient(155deg,#FFF0F6,#F7F3FF);padding:22px;overflow:hidden}.phone-head{height:50px;border-radius:18px;background:#fff;margin-bottom:18px}.phone-story{height:180px;border-radius:24px;background:var(--grad);margin-bottom:16px}.phone-lines{display:grid;gap:12px}.phone-lines span{height:58px;border-radius:18px;background:#fff}.magazine{display:grid;grid-template-columns:1.35fr 1fr 1fr;grid-template-rows:auto auto;gap:20px}.magazine .lead{grid-row:1/3}.magazine .lead .story-cover{min-height:430px}.diary-panel{padding:48px;border-radius:34px;background:linear-gradient(135deg,#FFF0F6,#F7F3FF);display:grid;grid-template-columns:1.25fr .75fr;gap:44px}.pill-list{display:flex;flex-wrap:wrap;gap:12px}.pill-list span{padding:10px 14px;border-radius:999px;background:#fff;font-weight:800}.safety-pair{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.home-about{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:1050px){.nav-row{grid-template-columns:190px 1fr 235px}.primary-nav a{padding-inline:11px}.footer-top{grid-template-columns:repeat(3,1fr)}.footer-brand{grid-column:1/-1}.home-hero-grid{grid-template-columns:1fr .8fr}.home-hero-stack{grid-column:1/-1;grid-template-columns:repeat(2,1fr)}.channel-grid{grid-template-columns:repeat(2,1fr)}.grid.four{grid-template-columns:repeat(2,1fr)}.quote-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:760px){:root{--shell:calc(100% - 32px)}body{padding-bottom:76px}.notice-inner{min-height:36px}.notice-links a:first-child{display:none}.site-header{top:0}.nav-row{min-height:68px;grid-template-columns:1fr auto 1fr}.primary-nav,.desktop-trigger{display:none}.mobile-trigger{display:inline-flex;justify-self:start}.nav-actions{justify-self:end}.nav-actions .button.small{padding:0 17px}.brand-text{font-size:1.1rem}.brand-text:before{display:none}.brand-logo{max-height:38px}.section{padding:62px 0}.hero{padding:54px 0}.hero-grid,.split,.home-about,.diary-panel{grid-template-columns:1fr;gap:34px}.home-hero-grid{grid-template-columns:1fr}.home-hero-copy{padding:0}.home-hero-stack{grid-column:auto;grid-template-columns:1fr}.phone-mock{min-height:430px;max-width:330px;width:100%;margin:auto}.phone-screen{min-height:386px}.grid.two,.grid.three,.grid.four,.safety-pair,.quote-grid{grid-template-columns:1fr}.section-head{display:block}.section-head>p{margin-top:12px}.magazine{display:grid;grid-template-columns:1fr;grid-template-rows:auto}.magazine .lead{grid-row:auto}.magazine .lead .story-cover{min-height:250px}.cta .shell{display:block}.cta .button-row{margin-top:24px}.footer-top{grid-template-columns:repeat(2,1fr);gap:26px}.footer-brand{grid-column:1/-1}.footer-note{display:block}.footer-note p+ p{margin-top:12px}.mobile-bottom-nav{position:fixed;z-index:1100;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);padding:7px max(8px,env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));background:rgba(255,255,255,.96);border-top:1px solid var(--border);backdrop-filter:blur(14px)}.mobile-bottom-nav a{min-height:52px;display:grid;place-items:center;border-radius:14px;color:var(--muted);font-size:.78rem;font-weight:900}.mobile-bottom-nav a.is-active{background:var(--soft);color:var(--berry)}.channel-panel{left:0;right:0;top:auto;bottom:0;transform:translateY(105%);width:100%;max-height:85vh;border-radius:28px 28px 0 0;padding:12px 18px calc(26px + env(safe-area-inset-bottom))}.channel-overlay.is-open .channel-panel{transform:translateY(0)}.drag-handle{display:block;width:46px;height:5px;margin:2px auto 12px;border-radius:999px;background:#D8CDD3}.channel-grid{grid-template-columns:1fr}.channel-group{padding:14px}.channel-group a{min-height:48px}.visual{min-height:320px}.diary-panel{padding:30px}.timeline article{grid-template-columns:40px 1fr}.topic-strip{margin-right:-16px}.button-row{gap:12px}.button{padding-inline:19px}.footer-group h3{font-size:.95rem}}
@media (max-width:420px){.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.notice-inner{font-size:.75rem}.notice-links{gap:10px}.nav-actions .button.small{padding-inline:13px}.channel-trigger{padding-inline:13px}.card,.service-box{padding:23px}.hero h1{font-size:2.45rem}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}.button:hover{transform:none}}

.mobile-bottom-nav em{font-style:normal}.mobile-bottom-nav span{display:block;font-size:1.05rem;line-height:1}

.top-gap{margin-top:24px}