:root{--bg:#FFF8FB;--surface:#FFFFFF;--pink-soft:#FFF0F6;--purple-soft:#F7F3FF;--gray-pink:#F8F4F6;--title:#32262D;--text:#51444C;--muted:#7C6D76;--aux:#A09199;--pink:#FF5D9E;--berry:#D94C83;--coral:#FF8EAC;--purple:#8C76E8;--deep-purple:#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;--radius:22px;--nav-height:70px}
*{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","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}.skip-link{position:fixed;left:16px;top:-80px;z-index:2000;background:#fff;padding:10px 14px;border-radius:12px;box-shadow:var(--shadow)}.skip-link:focus{top:12px}.shell{width:min(1200px,calc(100% - 40px));margin:0 auto}.notice-bar{background:linear-gradient(90deg,#FFF0F6,#F7F3FF);border-bottom:1px solid var(--border);font-size:13px;color:var(--muted)}.notice-inner{height:34px;display:flex;align-items:center;justify-content:space-between;gap:16px}.notice-links{display:flex;gap:18px}.notice-links a:hover{color:var(--berry)}.site-header{position:sticky;top:0;z-index:1000}.main-nav{background:rgba(255,255,255,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}.nav-inner{height:var(--nav-height);display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:26px}.brand{display:inline-flex;align-items:center;gap:9px;font-weight:800;color:var(--title);white-space:nowrap}.brand-logo{display:block;max-width:132px;max-height:40px;width:auto;height:auto}.brand-mark{width:34px;height:34px;border-radius:11px;display:inline-grid;place-items:center;background:var(--gradient);color:#fff;box-shadow:0 8px 18px rgba(217,76,131,.2)}.desktop-primary{display:flex;justify-content:center;gap:6px;min-width:0}.desktop-primary a{padding:10px 14px;border-radius:999px;color:var(--muted);font-weight:650;white-space:nowrap}.desktop-primary a:hover,.desktop-primary a.is-active{background:var(--pink-soft);color:var(--berry)}.nav-actions{display:flex;gap:10px;align-items:center}.button,.menu-button,.mobile-experience{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:0 18px;border:0;white-space:nowrap;font-weight:750;cursor:pointer}.button{background:var(--gradient);color:#fff;box-shadow:0 10px 22px rgba(217,76,131,.18)}.button:hover{transform:translateY(-1px)}.button-secondary{background:#fff;color:var(--berry);border:1px solid var(--border);box-shadow:none}.button-small{min-height:42px;padding:0 16px}.menu-button{background:var(--gray-pink);color:var(--title);border:1px solid rgba(76,48,66,.08)}.nav-mobile-left,.mobile-experience{display:none}.mobile-experience{background:var(--gradient);color:#fff;padding:0 14px}.section{padding:76px 0}.section-tight{padding:48px 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p{max-width:650px;color:var(--muted);margin-bottom:0}.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--berry);font-weight:750}.text-link:after{content:"→"}.hero{padding:64px 0 58px;background:radial-gradient(circle at 20% 20%,rgba(255,142,172,.16),transparent 38%),radial-gradient(circle at 80% 12%,rgba(140,118,232,.16),transparent 35%)}.hero-grid{display:grid;grid-template-columns:1.25fr .8fr .65fr;gap:28px;align-items:center}.hero-copy .brand-kicker{font-size:18px;font-weight:850;color:var(--berry);margin-bottom:12px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.phone-art{min-height:530px;border-radius:42px;background:linear-gradient(160deg,#fff 0%,#FFF0F6 58%,#F7F3FF 100%);box-shadow:var(--shadow-strong);border:10px solid #fff;position:relative;overflow:hidden;padding:28px}.phone-art:before{content:"";position:absolute;top:16px;left:50%;transform:translateX(-50%);width:88px;height:18px;background:#3B3037;border-radius:999px}.phone-feed{margin-top:35px;display:grid;gap:14px}.phone-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:16px;box-shadow:0 10px 22px rgba(76,48,66,.06)}.phone-card .visual{height:105px;border-radius:14px;background:linear-gradient(135deg,#FFDEE9,#EFE9FF);margin-bottom:12px}.phone-card strong{display:block;color:var(--title)}.hero-side{display:grid;gap:16px}.soft-card{background:rgba(255,255,255,.82);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.soft-card p{color:var(--muted);margin-bottom:0}.topic-scroller{display:grid;grid-template-columns:repeat(8,minmax(130px,1fr));gap:12px;overflow-x:auto;padding:3px 1px 12px;scroll-snap-type:x proximity}.topic-pill{min-width:130px;background:#fff;border:1px solid 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var(--border)}.app-visual{min-height:440px;border-radius:34px;background:linear-gradient(135deg,#FFE3EC,#F0EBFF);padding:28px;display:grid;place-items:center;overflow:hidden}.app-screen{width:min(270px,78%);height:390px;background:#fff;border-radius:34px;border:9px solid rgba(50,38,45,.92);box-shadow:var(--shadow-strong);padding:28px 18px}.app-screen div{height:52px;border-radius:14px;background:var(--pink-soft);margin:12px 0}.service-grid,.advice-grid,.feedback-grid,.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.service-card,.advice-card,.feedback-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:22px}.feedback-card{position:relative;padding-top:38px}.feedback-card:before{content:"“";position:absolute;top:6px;left:18px;font-size:44px;line-height:1;color:var(--coral);font-weight:800}.split-panel>article{background:#fff;border:1px solid var(--border);border-radius:26px;padding:30px;box-shadow:var(--shadow)}.warning-box{background:#FFF9EE;border:1px solid rgba(219,165,44,.18);border-radius:18px;padding:18px 20px;margin-top:18px;color:#65573B}.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--border);border-radius:18px;padding:0 18px}.faq-list summary{cursor:pointer;list-style:none;font-weight:780;color:var(--title);padding:18px 30px 18px 0;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;right:0;top:17px;color:var(--berry);font-size:22px}.faq-list details[open] summary:after{content:"−"}.faq-list details p{padding:0 0 18px;color:var(--muted)}.page-hero{padding:68px 0 44px;background:linear-gradient(180deg,#FFF0F6 0%,#FFF8FB 100%)}.page-hero h1{font-size:clamp(36px,6vw,62px);max-width:900px}.page-hero .lead{max-width:850px}.content-index{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.content-index 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h2{font-size:14px;color:var(--berry);margin-bottom:10px}.channel-group a{display:block;padding:10px;border-radius:14px}.channel-group a:hover,.channel-group a.is-active{background:#fff;box-shadow:inset 0 0 0 1px var(--border)}.channel-group strong{display:block;color:var(--title);font-size:14px}.channel-group span{display:block;color:var(--muted);font-size:12px;line-height:1.5;margin-top:2px}.mobile-channel-panel,.mobile-bottom-nav{display:none}:focus-visible{outline:3px solid rgba(140,118,232,.45);outline-offset:3px}
@media(max-width:980px){.desktop-primary{gap:0}.desktop-primary a{padding:9px 9px;font-size:14px}.desktop-menu-button{padding:0 12px}.hero-grid{grid-template-columns:1fr .8fr}.hero-side{grid-column:1/-1;grid-template-columns:1fr 1fr}.card-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.4fr repeat(2,1fr)}.magazine-grid{grid-template-columns:1.2fr 1fr}.story-card.featured{grid-row:auto}.channel-groups{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){:root{--nav-height:62px}.shell{width:min(100% - 32px,1200px)}.notice-inner{height:32px}.notice-community{display:none}.notice-links{gap:0}.nav-inner{grid-template-columns:1fr auto 1fr;gap:8px}.nav-mobile-left{display:block}.desktop-primary,.nav-actions{display:none}.nav-mobile-left{justify-self:start}.nav-mobile-left .menu-button{padding:0 12px;min-height:44px}.mobile-experience{display:inline-flex;justify-self:end}.brand{font-size:15px}.brand-mark{width:30px;height:30px}.hero{padding:42px 0 44px}.hero-grid{grid-template-columns:1fr}.phone-art{min-height:430px;width:min(330px,100%);margin:0 auto}.hero-side{grid-column:auto;grid-template-columns:1fr}.section{padding:56px 0}.section-head{align-items:start;flex-direction:column}.topic-scroller{grid-template-columns:repeat(8,148px)}.magazine-grid,.card-grid,.article-grid,.diary-layout,.app-layout,.split-panel,.brand-layout,.service-grid,.advice-grid,.feedback-grid,.faq-grid{grid-template-columns:1fr}.story-card.featured{padding:24px}.story-card .story-visual,.story-card:not(.featured) .story-visual{height:180px}.topic-row{grid-template-columns:1fr}.timeline{grid-template-columns:repeat(6,220px)}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.site-footer{padding-bottom:118px}.desktop-channel-panel{display:none}.mobile-channel-panel{display:block;position:fixed;left:0;right:0;bottom:0;z-index:1250;background:#fff;border-radius:26px 26px 0 0;max-height:85vh;overflow-y:auto;transform:translateY(104%);visibility:hidden;pointer-events:none;transition:transform .22s ease,visibility .22s ease;padding:10px 16px calc(18px + env(safe-area-inset-bottom));box-shadow:0 -18px 50px rgba(76,48,66,.16)}.mobile-channel-panel.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}.sheet-handle{width:48px;height:5px;border-radius:999px;background:#D9CDD3;margin:2px auto 12px}.mobile-panel-heading{position:sticky;top:0;background:#fff;padding:4px 0 10px;z-index:1}.mobile-channel-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mobile-channel-list a{min-height:48px;display:flex;align-items:center;padding:0 14px;border-radius:14px;background:var(--bg);border:1px solid var(--border);font-weight:700;color:var(--title)}.mobile-channel-list a.is-active{background:var(--pink-soft);color:var(--berry);border-color:rgba(255,93,158,.28)}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:1050;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,255,255,.97);border-top:1px solid var(--border);padding:6px max(6px,env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom)) max(6px,env(safe-area-inset-left));box-shadow:0 -10px 26px rgba(76,48,66,.06)}.mobile-bottom-nav a{min-height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;border-radius:12px;color:var(--muted);font-size:12px}.mobile-bottom-nav a span:first-child{font-size:18px;line-height:1}.mobile-bottom-nav a.is-active{background:var(--pink-soft);color:var(--berry);font-weight:800}main{padding-bottom:22px}.page-hero{padding:46px 0 36px}.page-hero h1{font-size:40px}.lead{font-size:16px}.app-visual{min-height:390px}}
@media(max-width:480px){.shell{width:min(100% - 32px,1200px)}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.hero-actions{display:grid}.hero-actions .button,.hero-actions .button-secondary{width:100%}.mobile-channel-list{grid-template-columns:1fr}.section{padding:48px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}