:root{--bg:#FFF8FB;--surface:#fff;--soft:#FFF0F6;--lav:#F7F3FF;--muted:#F8F4F6;--ink:#32262D;--text:#51444C;--sub:#7C6D76;--faint:#A09199;--pink:#FF5D9E;--berry:#D94C83;--coral:#FF8EAC;--purple:#8C76E8;--deep:#6753B5;--line:rgba(255,93,158,.15);--shadow:0 14px 36px rgba(76,48,66,.08);--strong:0 18px 46px rgba(217,76,131,.15);--footer:#30242B;--footer-text:#FFEAF2;--radius:24px}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;min-width:0;color:var(--text);background:var(--bg);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a{touch-action:manipulation}img{max-width:100%;height:auto}.skip-link{position:fixed;left:18px;top:10px;z-index:200;padding:10px 14px;background:var(--ink);color:#fff;border-radius:10px;transform:translateY(-160%);transition:transform .2s}.skip-link:focus{transform:none}:focus-visible{outline:3px solid rgba(140,118,232,.5);outline-offset:3px}.shell{width:min(1200px,calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:80}.top-note{background:#fff1f6;border-bottom:1px solid var(--line);font-size:13px;color:var(--sub)}.top-note-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:16px}.top-note p{margin:0}.top-note-links{display:flex;gap:16px}.top-note-links a:hover{color:var(--berry)}.site-nav{position:relative;z-index:80;background:rgba(255,248,251,.96);backdrop-filter:saturate(120%) blur(18px);border-bottom:1px solid rgba(255,93,158,.1)}.nav-inner{height:72px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px}.brand{display:flex;align-items:center;min-width:150px}.brand img{display:block;object-fit:contain}.brand-text{font-size:24px;font-weight:900;letter-spacing:-.03em;color:var(--ink)}.brand-text:after{content:"";display:inline-block;width:8px;height:8px;margin-left:7px;border-radius:50%;background:linear-gradient(135deg,var(--coral),var(--pink),var(--purple));vertical-align:middle}.nav-center{display:flex;align-items:center;justify-content:center;gap:8px;min-width:0}.nav-center a{white-space:nowrap;padding:10px 14px;border-radius:999px;font-weight:700;color:var(--sub)}.nav-center a:hover,.nav-center a.is-active{background:var(--soft);color:var(--berry)}.nav-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;white-space:nowrap}.button,.channel-button,.plain-nav-button,.mobile-experience{min-height:44px;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;border-radius:999px;font-weight:800}.button{padding:11px 20px;color:#fff;background:linear-gradient(135deg,#FF8EAC 0%,#FF5D9E 52%,#8C76E8 100%);box-shadow:0 10px 28px rgba(217,76,131,.2)}.button:hover{transform:translateY(-1px);box-shadow:var(--strong)}.button-secondary{background:#fff;color:var(--berry);border:1px solid var(--line);box-shadow:none}.button-small{min-height:40px;padding:8px 16px}.channel-button,.plain-nav-button{border:1px solid var(--line);background:#fff;color:var(--ink);padding:8px 15px;cursor:pointer}.mobile-nav-left,.mobile-experience{display:none}
main{display:block}.section{padding:76px 0}.section-tight{padding:52px 0}.soft-section{background:linear-gradient(180deg,var(--soft),rgba(255,255,255,.7))}.lav-section{background:linear-gradient(180deg,var(--lav),rgba(255,255,255,.75))}.section-heading{max-width:760px;margin-bottom:30px}.eyebrow{margin:0 0 7px;color:var(--berry);font-size:13px;font-weight:900;letter-spacing:.12em}.section-heading h2,.content-header h1,.hero-copy h1{color:var(--ink);letter-spacing:-.035em;line-height:1.12;margin:0}.section-heading h2{font-size:clamp(30px,4vw,48px)}.section-heading p{margin:12px 0 0;color:var(--sub);font-size:17px}.hero{padding:72px 0 48px}.hero-grid{display:grid;grid-template-columns:1.08fr .78fr .62fr;gap:28px;align-items:center}.hero-copy h1{font-size:clamp(48px,6.6vw,82px)}.hero-copy .brand-kicker{display:inline-block;margin-bottom:12px;font-weight:900;color:var(--berry)}.hero-copy .lead{margin:22px 0;color:var(--sub);font-size:18px;max-width:680px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.text-link{color:var(--deep);font-weight:800}.text-link:hover{color:var(--berry)}
.phone-mock{min-height:510px;border-radius:44px;padding:18px;background:linear-gradient(150deg,#2f242a,#6a5160);box-shadow:0 30px 80px rgba(76,48,66,.2);border:6px solid #fff}.phone-screen{min-height:462px;border-radius:32px;padding:24px;background:radial-gradient(circle at 86% 10%,rgba(140,118,232,.28),transparent 28%),radial-gradient(circle at 18% 36%,rgba(255,93,158,.22),transparent 30%),linear-gradient(180deg,#fff,#fff5f9);overflow:hidden}.phone-bar{height:10px;width:38%;margin:0 auto 22px;border-radius:999px;background:#2f242a}.phone-story{display:flex;gap:9px;margin-bottom:22px}.phone-story span{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--coral),var(--pink),var(--purple));border:3px solid #fff;box-shadow:0 0 0 1px var(--line)}.phone-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:14px;margin-bottom:13px;box-shadow:var(--shadow)}.phone-card strong{display:block;color:var(--ink);margin-bottom:5px}.phone-image{height:120px;border-radius:16px;margin-top:10px;background:linear-gradient(135deg,#ffd9e7,#fff0f6 45%,#e8e1ff)}.phone-dots{display:flex;gap:6px;margin-top:12px}.phone-dots i{width:7px;height:7px;border-radius:50%;background:var(--coral)}.side-stack{display:grid;gap:18px}.side-card,.card,.info-card,.topic-card,.circle-card,.feedback-card,.mini-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.side-card{padding:24px}.side-card:nth-child(2){background:linear-gradient(145deg,#fff,#f7f3ff)}.side-card h2,.side-card h3,.card h3,.info-card h3,.topic-card h3,.circle-card h3{margin:0 0 9px;color:var(--ink)}.side-card p,.card p,.info-card p,.topic-card p,.circle-card p{margin:0;color:var(--sub)}
.topic-strip{display:grid;grid-template-columns:repeat(8,minmax(140px,1fr));gap:14px;overflow-x:auto;scrollbar-width:thin;padding:6px 2px 16px}.topic-chip{min-width:150px;padding:18px;border-radius:20px;background:#fff;border:1px solid var(--line)}.topic-chip strong{display:block;color:var(--ink);margin-bottom:5px}.topic-chip span{display:block;font-size:13px;color:var(--sub);min-height:46px}.topic-chip a{display:inline-block;margin-top:11px;color:var(--berry);font-weight:800;font-size:13px}
.magazine-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr;grid-template-rows:auto auto;gap:18px}.story-card{overflow:hidden;border-radius:26px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:24px}.story-card.featured{grid-row:span 2;min-height:490px;background:linear-gradient(155deg,#fff,#fff0f6)}.story-visual{height:220px;border-radius:21px;background:linear-gradient(135deg,#ffd7e6,#fff0f6 45%,#eee8ff);margin-bottom:22px;position:relative;overflow:hidden}.story-card.featured .story-visual{height:280px}.story-visual:before,.story-visual:after{content:"";position:absolute;border-radius:50%}.story-visual:before{width:180px;height:180px;right:-30px;top:-40px;background:rgba(140,118,232,.24)}.story-visual:after{width:130px;height:130px;left:22px;bottom:-45px;background:rgba(255,93,158,.22)}.story-card h3{margin:0 0 9px;color:var(--ink);font-size:24px}.story-card p{margin:0 0 15px;color:var(--sub)}.tags{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.tag{font-size:12px;font-weight:800;padding:5px 10px;border-radius:999px;background:var(--soft);color:var(--berry)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.circle-card,.topic-card,.info-card,.feedback-card,.mini-card{padding:24px}.circle-card .discuss{margin:14px 0 0;padding:12px 14px;border-radius:16px;background:var(--muted);font-size:14px;color:var(--sub)}.timeline{position:relative;margin-top:18px}.timeline:before{content:"";position:absolute;left:17px;top:10px;bottom:10px;width:2px;background:linear-gradient(var(--coral),var(--purple))}.timeline-item{position:relative;padding:0 0 26px 54px}.timeline-item:last-child{padding-bottom:0}.timeline-item:before{content:"";position:absolute;left:8px;top:4px;width:20px;height:20px;border:4px solid #fff;border-radius:50%;background:var(--pink);box-shadow:0 0 0 1px var(--line)}.timeline-item h3{margin:0 0 6px;color:var(--ink)}.timeline-item p{margin:0 0 7px;color:var(--sub)}.timeline-item small{display:block;color:var(--faint)}
.diary-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:26px}.diary-copy{padding:34px;background:linear-gradient(145deg,#fff,#fff4f8);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow)}.diary-copy p{margin:0 0 16px}.prompt-stack{display:grid;gap:14px}.prompt-item{padding:24px;border-radius:22px;background:#fff;border:1px solid var(--line)}.prompt-item strong{display:block;color:var(--ink);font-size:18px;margin-bottom:5px}
.app-feature{display:grid;grid-template-columns:.8fr 1.2fr;gap:32px;align-items:center;padding:42px;border-radius:32px;background:linear-gradient(135deg,#fff0f6,#fff 42%,#f6f2ff);border:1px solid var(--line)}.app-mini-phone{min-height:390px;border-radius:40px;padding:20px;background:#35282f;box-shadow:var(--strong)}.app-mini-screen{min-height:350px;border-radius:26px;padding:20px;background:linear-gradient(#fff,#fff3f8)}.app-service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:22px}.app-service{padding:16px;border-radius:18px;background:rgba(255,255,255,.78);border:1px solid var(--line)}
.advice-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.advice-item{padding:24px;border-radius:24px;background:#fff;border-top:4px solid var(--coral);box-shadow:var(--shadow)}.advice-item:nth-child(2){border-top-color:var(--pink)}.advice-item:nth-child(3){border-top-color:var(--purple)}.advice-item:nth-child(4){border-top-color:var(--berry)}.advice-item h3{margin:0 0 8px;color:var(--ink)}.security-split{display:grid;grid-template-columns:1fr 1fr;gap:20px}.security-pane{padding:30px;border-radius:28px;border:1px solid var(--line);background:#fff}.security-pane:first-child{background:linear-gradient(145deg,#fff,#fff0f6)}.security-pane:last-child{background:linear-gradient(145deg,#fff,#f7f3ff)}.security-pane ul{padding-left:20px;margin:14px 0;color:var(--sub)}.feedback-card:before{content:"“";font-size:46px;line-height:1;color:var(--coral);font-weight:900}.feedback-card p{margin:0;color:var(--sub)}
.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:0 20px;box-shadow:0 8px 26px rgba(76,48,66,.05)}.faq-list summary{cursor:pointer;list-style:none;min-height:58px;display:flex;align-items:center;justify-content:space-between;font-weight:800;color:var(--ink)}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";font-size:24px;color:var(--berry)}.faq-list details[open] summary:after{content:"−"}.faq-list details p{margin:0;padding:0 0 18px;color:var(--sub)}.brand-intro{padding:36px;border-radius:30px;background:linear-gradient(135deg,#30242B,#503b48);color:#ffeaf2;box-shadow:var(--strong)}.brand-intro h2{color:#fff;margin:0 0 14px;font-size:clamp(28px,4vw,44px)}.brand-intro p{color:#f6dce7;margin:0 0 18px}.brand-intro a{color:#fff;font-weight:900}
.content-hero{padding:68px 0 42px}.content-header{max-width:800px}.content-header h1{font-size:clamp(42px,6vw,68px)}.content-header .intro{font-size:18px;color:var(--sub);margin:18px 0 0;max-width:760px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--faint);margin-bottom:16px}.content-index{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.content-index a{padding:8px 13px;background:#fff;border:1px solid var(--line);border-radius:999px;font-weight:800;font-size:13px;color:var(--sub)}
.prose-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.6fr);gap:26px;align-items:start}.prose-card{padding:30px;background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow)}.prose-card h2{margin:0 0 12px;color:var(--ink);font-size:27px}.prose-card h3{margin:24px 0 8px;color:var(--ink);font-size:20px}.prose-card p{margin:0 0 15px}.prose-card ul,.prose-card ol{padding-left:22px;color:var(--sub)}.prose-card li{margin:8px 0}.aside-stack{display:grid;gap:16px;position:sticky;top:94px}.notice-box{padding:22px;border-radius:22px;background:var(--lav);border:1px solid rgba(140,118,232,.18)}.notice-box.pink{background:var(--soft);border-color:var(--line)}.notice-box h2,.notice-box h3{margin:0 0 8px;color:var(--ink);font-size:19px}.notice-box p{margin:0;color:var(--sub)}
.step-list{counter-reset:steps;display:grid;gap:14px}.step{counter-increment:steps;position:relative;padding:22px 22px 22px 70px;border-radius:22px;background:#fff;border:1px solid var(--line)}.step:before{content:counter(steps);position:absolute;left:20px;top:20px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:900;background:linear-gradient(135deg,var(--coral),var(--pink),var(--purple))}.step h3{margin:0 0 6px;color:var(--ink)}.step p{margin:0;color:var(--sub)}.rule-table{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.rule{padding:22px;border-radius:22px;background:#fff;border:1px solid var(--line)}.rule strong{display:block;color:var(--ink);margin-bottom:6px}.rule p{margin:0;color:var(--sub)}.support-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.flow-item{padding:22px;border-radius:22px;background:#fff;border:1px solid var(--line)}.flow-item strong{display:block;color:var(--ink);margin-bottom:6px}.flow-item p{margin:0;color:var(--sub)}.link-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.link-pill{display:inline-flex;align-items:center;min-height:42px;padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:800;color:var(--deep)}.service-tip{margin-top:26px;padding:24px 26px;border-radius:24px;background:linear-gradient(135deg,var(--soft),var(--lav));border:1px solid var(--line)}.service-tip h2{margin:0 0 8px;color:var(--ink);font-size:22px}.service-tip p{margin:0;color:var(--sub)}
.site-footer{background:var(--footer);color:var(--footer-text);padding:60px 0 28px;margin-top:58px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:32px}.footer-grid h2{margin:0 0 14px;font-size:15px;color:#fff}.footer-grid a{display:block;color:#f2dce5;margin:8px 0;font-size:14px}.footer-brand h2{font-size:22px;line-height:1.35}.footer-brand p{font-size:14px;color:#d9bdc8}.footer-logo{font-size:24px;font-weight:900;color:#fff!important;margin-bottom:14px!important}.footer-logo img{display:block;object-fit:contain}.footer-bottom{display:flex;justify-content:space-between;gap:28px;margin-top:38px;padding-top:22px;border-top:1px solid rgba(255,255,255,.11);font-size:13px;color:#d9bdc8}.footer-bottom p{margin:0}
.channel-overlay{position:fixed;inset:0;z-index:110;background:rgba(48,36,43,.36);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.channel-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.channel-panel{position:fixed;z-index:120;left:50%;top:104px;width:min(1200px,calc(100% - 40px));max-height:calc(100vh - 132px);overflow:auto;transform:translate(-50%,-12px);opacity:0;visibility:hidden;pointer-events:none;background:#fff;border:1px solid var(--line);border-radius:28px;padding:26px;box-shadow:0 30px 90px rgba(48,36,43,.22);transition:.2s}.channel-panel.is-open{transform:translate(-50%,0);opacity:1;visibility:visible;pointer-events:auto}.channel-panel-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:20px}.channel-panel-head h2{margin:0;color:var(--ink);font-size:26px}.panel-close{min-width:70px;min-height:44px;border-radius:999px;border:1px solid var(--line);background:var(--soft);color:var(--berry);font-weight:800;cursor:pointer}.sheet-handle{display:none}.desktop-channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.desktop-channel-grid h3{margin:0 0 10px;color:var(--ink);font-size:16px}.desktop-channel-grid a{display:block;padding:12px 13px;margin:5px 0;border-radius:16px}.desktop-channel-grid a:hover{background:var(--soft)}.desktop-channel-grid strong{display:block;color:var(--ink);font-size:14px}.desktop-channel-grid span{display:block;margin-top:3px;color:var(--sub);font-size:12px;line-height:1.5}.mobile-channel-list,.mobile-bottom-nav{display:none}
@media(max-width:1020px){.nav-inner{gap:16px}.nav-center{gap:2px}.nav-center a{padding:9px;font-size:14px}.nav-actions .button{display:none}.hero-grid{grid-template-columns:1fr .9fr}.side-stack{grid-column:1/-1;grid-template-columns:1fr 1fr}.magazine-grid{grid-template-columns:1fr 1fr}.story-card.featured{grid-column:1/-1;grid-row:auto;min-height:0}.grid-4,.advice-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.6fr 1fr 1fr}.desktop-channel-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:74px}.shell{width:min(100% - 32px,1200px)}.top-note-inner{min-height:36px}.top-note-links a:first-child{display:none}.nav-inner{height:62px;grid-template-columns:1fr auto 1fr;gap:8px}.mobile-nav-left{display:flex}.plain-nav-button{min-height:44px;padding:7px 10px;font-size:13px}.brand{min-width:0;justify-content:center}.brand-text{font-size:20px}.brand img{width:126px}.nav-center,.nav-actions{display:none}.mobile-experience{display:flex;justify-self:end;min-height:44px;padding:8px 13px;background:var(--soft);color:var(--berry);font-size:13px}.hero{padding:46px 0 30px}.hero-grid{grid-template-columns:1fr}.hero-copy h1{font-size:50px}.hero-copy .lead{font-size:16px}.phone-mock{min-height:420px;max-width:360px;width:100%;margin-inline:auto}.phone-screen{min-height:372px}.side-stack{grid-column:auto;grid-template-columns:1fr}.section{padding:58px 0}.section-tight{padding:42px 0}.section-heading h2{font-size:34px}.topic-strip{margin-right:-16px;padding-right:16px}.magazine-grid,.grid-3,.grid-4,.grid-2,.advice-grid,.security-split,.diary-wrap,.app-feature,.prose-grid,.rule-table,.support-flow{grid-template-columns:1fr}.story-card.featured{grid-column:auto}.story-card.featured .story-visual,.story-visual{height:210px}.app-feature{padding:25px}.app-mini-phone{max-width:320px;width:100%;margin-inline:auto}.app-service-grid{grid-template-columns:1fr}.aside-stack{position:static}.content-hero{padding:48px 0 30px}.content-header h1{font-size:45px}.content-header .intro{font-size:16px}.prose-card{padding:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.site-footer{padding-bottom:92px}.channel-panel{left:0;right:0;top:auto;bottom:0;width:100%;max-height:85vh;border-radius:28px 28px 0 0;padding:16px 16px calc(16px + env(safe-area-inset-bottom));transform:translateY(104%);opacity:1}.channel-panel.is-open{transform:translateY(0)}.channel-panel-head{position:sticky;top:-16px;z-index:2;background:#fff;padding:10px 0 12px;margin-bottom:6px}.sheet-handle{display:block;position:absolute;top:4px;left:50%;transform:translateX(-50%);width:46px;height:5px;border-radius:999px;background:#ddcfd5}.channel-panel-head>div{padding-top:10px}.channel-panel-head h2{font-size:22px}.desktop-channel-grid{display:none}.mobile-channel-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding-bottom:10px}.mobile-channel-list a{min-height:48px;display:flex;align-items:center;padding:10px 14px;border-radius:16px;background:var(--soft);font-weight:800;color:var(--ink)}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:70;padding:6px 8px calc(6px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--line);box-shadow:0 -8px 26px rgba(76,48,66,.07)}.mobile-bottom-nav a{min-height:54px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border-radius:14px;color:var(--sub);font-size:12px}.mobile-bottom-nav a span{font-size:17px;line-height:1}.mobile-bottom-nav a b{font-size:11px}.mobile-bottom-nav a.is-active{color:var(--berry);background:var(--soft)}}
@media(max-width:420px){.hero-copy h1{font-size:44px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.mobile-channel-list{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

.desktop-channel-grid a.is-current,.mobile-channel-list a.is-current{background:var(--soft);color:var(--berry)}