:root{--bg:#FFF8FB;--surface:#fff;--pink-soft:#FFF0F6;--purple-soft:#F7F3FF;--gray-soft:#F8F4F6;--title:#32262D;--text:#51444C;--muted:#7C6D76;--faint:#A09199;--pink:#FF5D9E;--berry:#D94C83;--coral:#FF8EAC;--purple:#8C76E8;--purple-deep:#6753B5;--border:rgba(255,93,158,.15);--shadow:0 14px 36px rgba(76,48,66,.08);--shadow-strong:0 18px 46px rgba(217,76,131,.15);--gradient:linear-gradient(135deg,#FF8EAC 0%,#FF5D9E 52%,#8C76E8 100%);--footer:#30242B;--footer-text:#FFEAF2;--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI","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}img{display:block;max-width:100%;height:auto}button{font:inherit;color:inherit}.wrap{width:min(var(--max),calc(100% - 40px));margin:0 auto}.skip-link{position:fixed;left:16px;top:-80px;z-index:200;background:#fff;padding:10px 14px;border-radius:10px;box-shadow:var(--shadow)}.skip-link:focus{top:12px}.top-stack{position:sticky;top:0;z-index:90}.notice-bar{background:rgba(255,240,246,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(14px)}.notice-inner{min-height:32px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:13px;color:var(--muted)}.notice-inner p{margin:0}.notice-links{display:flex;gap:18px}.site-header{background:rgba(255,255,255,.95);box-shadow:0 8px 28px rgba(76,48,66,.06);backdrop-filter:blur(16px)}.desktop-header{height:72px;display:grid;grid-template-columns:minmax(140px,1fr) auto minmax(220px,1fr);align-items:center;gap:24px}.brand-link{display:inline-flex;align-items:center;min-height:44px}.brand-text{font-weight:850;font-size:24px;letter-spacing:-.04em;background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}.brand-logo{width:auto;max-height:44px}.primary-nav{display:flex;gap:4px;white-space:nowrap}.primary-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 15px;border-radius:999px;color:var(--muted);font-weight:750}.primary-nav a:hover,.primary-nav a.active{background:var(--pink-soft);color:var(--berry)}.header-actions{display:flex;justify-content:flex-end;gap:10px;white-space:nowrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 19px;border-radius:999px;border:1px solid transparent;font-weight:800;cursor:pointer;white-space:nowrap}.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 10px 24px rgba(217,76,131,.2)}.btn-soft{background:var(--pink-soft);color:var(--berry);border-color:var(--border)}.mobile-header{display:none}
.hero{padding:64px 0 36px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(300px,.82fr) minmax(240px,.62fr);gap:26px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--berry);font-weight:850;font-size:14px}.eyebrow:before{content:"";width:28px;height:3px;border-radius:99px;background:var(--gradient)}h1,h2,h3{color:var(--title);line-height:1.25;letter-spacing:-.025em}h1{font-size:clamp(38px,6vw,72px);margin:14px 0 18px}h2{font-size:clamp(27px,3.4vw,42px);margin:0 0 14px}h3{font-size:20px;margin:0 0 10px}.hero-copy>p{font-size:18px;color:var(--muted)}.hero-actions,.section-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:24px}.text-link{display:inline-flex;align-items:center;min-height:44px;color:var(--berry);font-weight:800}.text-link:after{content:"→";margin-left:7px}.phone-stage{position:relative;padding:26px;border-radius:34px;background:linear-gradient(150deg,var(--pink-soft),var(--purple-soft));box-shadow:var(--shadow)}.content-media{width:100%;border-radius:26px;object-fit:cover;box-shadow:var(--shadow)}.phone-stage .content-media{aspect-ratio:4/5;object-fit:contain}.media-fallback{position:relative;overflow:hidden;min-height:260px;aspect-ratio:4/3;border-radius:26px;background:linear-gradient(145deg,#ffe7f0,#fff 48%,#eee9ff);border:1px solid var(--border);box-shadow:var(--shadow)}.phone-stage .media-fallback{aspect-ratio:4/5;min-height:420px}.media-dot{position:absolute;border-radius:50%;pointer-events:none}.media-dot.a{width:46%;aspect-ratio:1;background:rgba(255,93,158,.22);top:9%;right:-8%}.media-dot.b{width:38%;aspect-ratio:1;background:rgba(140,118,232,.2);left:-7%;bottom:10%}.media-wave{position:absolute;left:12%;right:12%;bottom:16%;height:34%;border-radius:999px 999px 26px 26px;background:linear-gradient(135deg,rgba(255,142,172,.72),rgba(140,118,232,.5));transform:rotate(-5deg)}.hero-side{display:grid;gap:16px}.mini-card,.card,.topic-card,.feedback-card{background:#fff;border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow)}.mini-card{padding:24px}.mini-card p,.card p,.topic-card p{margin:0;color:var(--muted)}
.section{padding:68px 0}.section-soft{background:linear-gradient(180deg,rgba(255,240,246,.72),rgba(247,243,255,.56))}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}.section-head p{max-width:680px;margin:0;color:var(--muted)}.theme-strip{display:flex;gap:14px;overflow-x:auto;padding:4px 2px 16px;scroll-snap-type:x proximity}.theme-item{flex:1 0 130px;min-width:130px;padding:18px;border-radius:20px;background:#fff;border:1px solid var(--border);scroll-snap-align:start}.theme-item strong{display:block;color:var(--title);margin-bottom:5px}.theme-item span{display:block;color:var(--muted);font-size:14px;line-height:1.55}.theme-item a{display:inline-flex;margin-top:10px;color:var(--berry);font-weight:750;font-size:14px}.magazine{display:grid;grid-template-columns:1.25fr .75fr .75fr;grid-template-rows:auto auto;gap:18px}.story{background:#fff;border-radius:24px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}.story-main{grid-row:span 2}.story-body{padding:22px}.story-main .media-fallback,.story-main .content-media{aspect-ratio:16/11}.story-small .media-fallback,.story-small .content-media{aspect-ratio:16/10;min-height:150px}.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:var(--gray-soft);color:var(--muted);font-size:13px}.grid-2,.grid-3,.grid-4,.grid-6{display:grid;gap:18px}.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))}.grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}.card{padding:24px}.card-kicker{font-size:13px;color:var(--berry);font-weight:850;margin-bottom:8px}.timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.timeline-item{position:relative;padding:24px 20px;background:#fff;border:1px solid var(--border);border-radius:20px}.timeline-item p{color:var(--muted)}.timeline-item small{display:block;color:var(--purple-deep);line-height:1.55}.topic-row{display:grid;grid-template-columns:repeat(5,minmax(220px,1fr));gap:16px;overflow-x:auto;padding-bottom:12px}.topic-card{padding:22px}.diary-feature,.app-feature,.brand-feature{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center}.diary-feature .media-fallback,.brand-feature .media-fallback{aspect-ratio:5/4}.record-prompts{display:grid;gap:12px;margin-top:22px}.record-prompt{padding:16px 18px;border-radius:18px;background:#fff;border:1px solid var(--border)}.app-feature{padding:34px;border-radius:30px;background:linear-gradient(135deg,#fff2f7,#f2edff);box-shadow:var(--shadow)}.app-feature .media-fallback{aspect-ratio:4/5}.service-chips{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:22px}.service-chip{padding:16px;border-radius:18px;background:rgba(255,255,255,.75);border:1px solid var(--border)}.service-chip strong{display:block;color:var(--title)}.service-chip span{color:var(--muted);font-size:14px}.split-panel{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.security-panel{padding:30px;border-radius:26px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.security-panel.pink{background:var(--pink-soft)}.security-panel.purple{background:var(--purple-soft)}.feedback-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.feedback-card{padding:22px}.feedback-card p{margin:0;color:var(--muted)}.feedback-card:before{content:"“";display:block;color:var(--coral);font-size:42px;line-height:.8}.faq-list,.inner-faq{display:grid;gap:12px}.faq-list details,.inner-faq details{background:#fff;border:1px solid var(--border);border-radius:18px;padding:0 20px}.faq-list summary,.inner-faq summary{cursor:pointer;min-height:58px;display:flex;align-items:center;font-weight:850;color:var(--title);list-style:none}.faq-list summary::-webkit-details-marker,.inner-faq summary::-webkit-details-marker{display:none}.faq-list details p,.inner-faq details p{margin:0;padding:0 0 20px;color:var(--muted)}.brand-feature{padding:36px;border-radius:30px;background:#fff;box-shadow:var(--shadow);border:1px solid var(--border)}
.inner-hero{padding:54px 0 28px}.inner-hero-card{position:relative;overflow:hidden;padding:42px;border-radius:30px;background:linear-gradient(135deg,var(--pink-soft),#fff 48%,var(--purple-soft));border:1px solid var(--border);box-shadow:var(--shadow)}.inner-hero h1{font-size:clamp(34px,5vw,56px);margin:8px 0 16px}.inner-hero p{font-size:17px;color:var(--muted);max-width:880px}.content-index{display:flex;gap:10px;overflow-x:auto;padding:2px 0 12px}.content-index a{flex:0 0 auto;display:inline-flex;align-items:center;min-height:42px;padding:0 15px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--muted);font-weight:750}.article-stack{display:grid;gap:18px}.article-block{padding:28px;border-radius:24px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.article-block p{color:var(--muted)}.article-block ul{color:var(--muted);padding-left:22px}.step-list{counter-reset:step;display:grid;gap:14px}.step{counter-increment:step;display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:start;padding:18px;border-radius:20px;background:#fff;border:1px solid var(--border)}.step:before{content:counter(step);display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--gradient);color:#fff;font-weight:900}.step p{margin:4px 0 0;color:var(--muted)}.note-box{padding:22px 24px;border-radius:22px;background:var(--purple-soft);border:1px solid rgba(140,118,232,.15)}.note-box strong{color:var(--purple-deep)}.note-box p{margin:8px 0 0}.related-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.related-links a{display:inline-flex;align-items:center;min-height:44px;padding:0 15px;border-radius:999px;background:var(--pink-soft);color:var(--berry);font-weight:800;border:1px solid var(--border)}.service-end{margin-top:20px;padding:26px;border-radius:24px;background:linear-gradient(135deg,#fff,#fff0f6);border:1px solid var(--border)}.service-end p{margin:0;color:var(--muted)}.table-like{display:grid;gap:10px}.info-row{display:grid;grid-template-columns:minmax(150px,.35fr) 1fr;gap:18px;padding:16px 18px;border-radius:18px;background:#fff;border:1px solid var(--border)}.info-row strong{color:var(--title)}.info-row span{color:var(--muted)}.notice-list{display:grid;gap:14px}.notice-item{padding:20px 22px;border-radius:20px;background:#fff;border-left:4px solid var(--coral);box-shadow:var(--shadow)}.notice-item:nth-child(even){border-left-color:var(--purple)}.notice-item p{margin:6px 0 0;color:var(--muted)}
.site-footer{background:var(--footer);color:var(--footer-text);padding:58px 0 calc(28px + env(safe-area-inset-bottom))}.footer-grid{display:grid;grid-template-columns:1.45fr repeat(4,1fr);gap:34px}.footer-grid h2{font-size:15px;color:#fff;margin:0 0 12px}.footer-grid a{display:block;padding:4px 0;color:rgba(255,234,242,.78)}.footer-brand p{color:rgba(255,234,242,.72)}.footer-brand-link{display:inline-flex!important}.footer-note{display:flex;justify-content:space-between;gap:30px;border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:24px;color:rgba(255,234,242,.68);font-size:13px}.footer-note p{margin:0;max-width:720px}
.channel-overlay{position:fixed;inset:104px 0 0;background:rgba(48,36,43,.28);backdrop-filter:blur(3px);z-index:70;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.channel-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.channel-panel{position:fixed;left:0;right:0;top:104px;z-index:80;visibility:hidden;pointer-events:none;transform:translateY(-14px);opacity:0;transition:.24s}.channel-panel.is-open{visibility:visible;pointer-events:auto;transform:translateY(0);opacity:1}.channel-panel-inner{width:min(var(--max),calc(100% - 40px));margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:0 0 26px 26px;box-shadow:var(--shadow-strong);padding:22px 24px 26px;max-height:calc(100vh - 122px);overflow:auto}.channel-head{display:flex;justify-content:flex-end;align-items:center;margin-bottom:14px}.channel-brand{display:none}.channel-close{min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--border);background:var(--pink-soft);cursor:pointer}.desktop-channel-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.channel-group h2{font-size:15px;color:var(--muted);margin:0 0 9px}.channel-group a{display:block;padding:12px 13px;border-radius:16px}.channel-group a:hover,.channel-group a.active{background:var(--pink-soft)}.channel-group strong{display:block;color:var(--title);font-size:15px}.channel-group span{display:block;color:var(--muted);font-size:12px}.mobile-channel-list,.sheet-handle,.mobile-bottom-nav{display:none}:focus-visible{outline:3px solid rgba(103,83,181,.34);outline-offset:3px}
@media(max-width:980px){.desktop-header{grid-template-columns:auto 1fr auto;gap:12px}.primary-nav a{padding:0 10px}.header-actions .btn-soft{display:none}.hero-grid{grid-template-columns:1fr .85fr}.hero-side{grid-column:1/-1;grid-template-columns:repeat(2,1fr)}.magazine{grid-template-columns:1fr 1fr}.story-main{grid-column:1/-1;grid-row:auto}.grid-4,.grid-6,.timeline,.feedback-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.5fr repeat(2,1fr)}.footer-brand{grid-row:span 2}.desktop-channel-groups{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.wrap{width:min(var(--max),calc(100% - 32px))}.notice-rules{display:none}.desktop-header{display:none}.mobile-header{height:62px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.mobile-menu-btn,.mobile-try{min-height:44px;border:0;background:transparent;font-weight:800}.mobile-menu-btn{text-align:left;padding:0}.mobile-try{display:flex;justify-content:flex-end;align-items:center;color:var(--berry)}.mobile-brand{justify-self:center}.brand-mobile{font-size:20px}.hero{padding:38px 0 24px}.hero-grid,.grid-2,.grid-3,.grid-4,.grid-6,.split-panel,.diary-feature,.app-feature,.brand-feature{grid-template-columns:1fr}.hero-copy>p{font-size:16px}.phone-stage{width:min(100%,430px);justify-self:center}.hero-side{grid-column:auto;display:flex;overflow-x:auto}.mini-card{flex:0 0 82%}.section{padding:50px 0}.section-head{align-items:start;flex-direction:column}.theme-item{flex-basis:55%;min-width:160px}.magazine{grid-template-columns:1fr}.topic-row{grid-template-columns:repeat(5,minmax(82%,1fr));scroll-snap-type:x mandatory}.app-feature,.brand-feature{padding:24px}.service-chips{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr);gap:26px 18px}.footer-brand{grid-column:1/-1;grid-row:auto}.footer-note{flex-direction:column}.channel-overlay{inset:0;z-index:100}.channel-panel{top:auto;bottom:0;z-index:110;transform:translateY(102%)}.channel-panel.is-open{transform:translateY(0)}.channel-panel-inner{width:100%;max-height:85vh;margin:0;border-radius:26px 26px 0 0;padding:10px 16px calc(20px + env(safe-area-inset-bottom));overflow:auto}.sheet-handle{display:block;width:44px;height:5px;border-radius:99px;background:#dacbd3;margin:2px auto 12px}.channel-head{position:sticky;top:-10px;z-index:2;background:#fff;padding:10px 0 8px;justify-content:space-between}.channel-brand{display:block}.desktop-channel-groups{display:none}.mobile-channel-list{display:grid}.mobile-channel-list a{display:flex;align-items:center;min-height:50px;padding:0 14px;border-radius:14px;font-weight:800}.mobile-channel-list a.active,.mobile-channel-list a:hover{background:var(--pink-soft);color:var(--berry)}.mobile-bottom-nav{position:fixed;left:10px;right:10px;bottom:calc(8px + env(safe-area-inset-bottom));z-index:60;display:grid;grid-template-columns:repeat(5,1fr);padding:6px;border-radius:22px;background:rgba(255,255,255,.96);box-shadow:0 14px 34px rgba(76,48,66,.16);border:1px solid var(--border);backdrop-filter:blur(14px)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;min-height:46px;border-radius:16px;color:var(--muted);font-size:13px;font-weight:800}.mobile-bottom-nav a.active{background:var(--pink-soft);color:var(--berry)}.site-footer{padding-bottom:calc(100px + env(safe-area-inset-bottom))}.inner-hero{padding:30px 0 18px}.inner-hero-card{padding:28px 22px}.inner-hero p{font-size:16px}.article-block{padding:22px}.info-row{grid-template-columns:1fr;gap:6px}}
@media(max-width:420px){.theme-item{flex-basis:70%}.footer-grid{grid-template-columns:1fr}.hero-actions .btn{width:100%}.topic-row{grid-template-columns:repeat(5,minmax(88%,1fr))}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}