:root{--bg:#FFF9FC;--surface:#fff;--soft:#FFF1F6;--violet-soft:#F6F3FF;--gray:#F8F6F7;--ink:#31262C;--text:#51454C;--muted:#7C6E75;--pink:#FF5C98;--berry:#D9467B;--peach:#FF96AD;--violet:#8B74E8;--deep:#6250B0;--line:rgba(255,92,152,.15);--shadow:0 14px 38px rgba(70,44,58,.08);--shadow2:0 20px 48px rgba(217,70,123,.14);--grad:linear-gradient(135deg,#FF96AD 0%,#FF5C98 50%,#8B74E8 100%);--max:1220px;--header:76px}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;overflow-x:hidden}body.mobile-menu-open{overflow:hidden}a{text-decoration:none;color:inherit}button{font:inherit;color:inherit}img{display:block;max-width:100%;height:auto}.skip-link{position:fixed;top:-80px;left:16px;background:var(--ink);color:#fff;padding:9px 14px;border-radius:10px;z-index:9999}.skip-link:focus{top:12px}.site-header{position:fixed;inset:0 0 auto;height:var(--header);background:rgba(255,249,252,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,92,152,.1);z-index:1000}.nav-shell{max-width:var(--max);height:100%;margin:auto;padding:0 18px}.desktop-nav{height:100%;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:16px;align-items:center;position:relative}.nav-side{display:flex;align-items:center}.nav-right{justify-content:flex-end;padding-right:52px}.nav-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 13px;border-radius:999px;color:var(--muted);font-size:14px;white-space:nowrap}.nav-link:hover,.nav-link.is-active{background:var(--soft);color:var(--berry)}.brand-link{display:inline-flex;min-height:44px;min-width:120px;align-items:center;justify-content:center}.brand-text{font-size:21px;font-weight:900;letter-spacing:.08em;color:var(--ink)}.brand-logo{max-height:42px;width:auto;object-fit:contain}.menu-circle{width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:#fff;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer}.menu-circle span{width:16px;height:2px;background:var(--ink);border-radius:2px;pointer-events:none}.desktop-menu-toggle{position:absolute;right:0}.mobile-topbar{display:none;height:100%;align-items:center;justify-content:space-between}.mobile-actions{display:flex;gap:8px;align-items:center}.mobile-experience{min-height:44px;padding:0 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12px;color:var(--ink);font-size:clamp(30px,4vw,52px);line-height:1.15;letter-spacing:-.035em}.section-title.small{font-size:clamp(26px,3vw,38px)}.section-intro{max-width:780px;margin:0;color:var(--muted)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}.text-link{display:inline-flex;align-items:center;min-height:44px;color:var(--berry);font-weight:800;gap:8px}.text-link:after{content:"→"}.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.btn{display:inline-flex;min-height:48px;padding:0 22px;align-items:center;justify-content:center;border-radius:999px;font-weight:900;white-space:nowrap}.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--shadow2)}.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--berry)}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid rgba(139,116,232,.45);outline-offset:3px}.hero{padding:66px 0 40px}.hero-grid{display:grid;grid-template-columns:1fr 1.5fr 1fr;gap:24px;align-items:center}.hero-center{text-align:center}.hero-title{margin:12px 0 16px;color:var(--ink);font-size:clamp(42px,5.5vw,72px);line-height:1.05;letter-spacing:-.06em}.hero-copy{margin:auto;max-width:720px;color:var(--muted);font-size:17px}.hero-side{padding:22px;border-radius:24px;background:rgba(255,255,255,.8);border:1px solid var(--line);box-shadow:var(--shadow)}.hero-side h2{margin:0 0 8px;color:var(--ink);font-size:18px}.hero-side p{margin:0;color:var(--muted);font-size:14px}.hero-visual,.inner-visual,.visual{position:relative;overflow:hidden;background:linear-gradient(145deg,rgba(255,150,173,.25),rgba(255,92,152,.12),rgba(139,116,232,.2));border:1px solid var(--line)}.hero-visual{min-height:360px;margin-top:40px;border-radius:30px;box-shadow:var(--shadow2)}.hero-visual:before,.inner-visual:before,.visual:before{content:"";position:absolute;width:210px;height:210px;border-radius:50%;background:rgba(255,255,255,.72);left:9%;top:15%}.hero-visual:after,.inner-visual:after,.visual:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:rgba(139,116,232,.12);right:-4%;bottom:-28%}.float-card{position:absolute;z-index:2;background:rgba(255,255,255,.9);border:1px solid rgba(255,255,255,.8);box-shadow:var(--shadow);border-radius:22px;padding:20px;width:235px}.float-card.one{left:24%;top:18%}.float-card.two{right:16%;bottom:18%}.float-card strong{display:block;color:var(--ink);margin-bottom:5px}.float-card span{font-size:13px;color:var(--muted)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:13px}.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow)}.card h2,.card h3{margin:0 0 9px;color:var(--ink)}.card h2{font-size:22px}.card h3{font-size:18px}.card p{margin:0;color:var(--muted);font-size:14px}.tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:var(--soft);color:var(--berry);font-size:12px;font-weight:900}.visual{aspect-ratio:4/3;border-radius:18px;margin-bottom:16px}.story-layout{display:grid;grid-template-columns:1.25fr 1fr;gap:20px}.story-main{min-height:430px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(150deg,#fff,#FFF1F6 70%,#F6F3FF);border:1px solid var(--line);border-radius:28px;padding:32px;box-shadow:var(--shadow)}.story-main h3{font-size:30px;color:var(--ink);margin:8px 0 12px}.story-main p{margin:0;color:var(--text)}.stack{display:grid;gap:16px}.topic{display:grid;grid-template-columns:56px 1fr auto;gap:18px;align-items:center;padding:22px 24px;background:#fff;border:1px solid var(--line);border-radius:20px}.topic b{font-size:26px;color:var(--peach)}.topic h3{margin:0 0 5px;color:var(--ink)}.topic p{margin:0;color:var(--muted);font-size:14px}.phone-visual{min-height:490px;border:1px solid var(--line);border-radius:32px;background:linear-gradient(150deg,#fff,var(--soft),var(--violet-soft));position:relative;box-shadow:var(--shadow2)}.phone-frame{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(4deg);width:220px;height:410px;border:9px solid var(--ink);border-radius:36px;background:#fff;padding:24px 16px;box-shadow:0 24px 44px rgba(49,38,44,.18)}.phone-frame div{height:62px;margin-bottom:10px;border-radius:15px;background:linear-gradient(135deg,var(--soft),var(--violet-soft))}.timeline{max-width:900px}.timeline-item{display:grid;grid-template-columns:44px 1fr;gap:18px;position:relative}.timeline-item:not(:last-child):before{content:"";position:absolute;left:21px;top:43px;bottom:-5px;width:2px;background:var(--line)}.timeline-dot{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--soft);color:var(--berry);font-weight:900;z-index:1}.timeline-copy{padding-bottom:28px}.timeline-copy h3{margin:4px 0 7px;color:var(--ink)}.timeline-copy p{margin:0;color:var(--muted)}.notice{padding:23px;border-radius:20px;background:var(--violet-soft);border:1px solid rgba(139,116,232,.16)}.notice strong{color:var(--deep)}.notice p{margin:5px 0 0;color:var(--muted)}.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:0 20px}.faq-list 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var(--line);background:#fff;color:var(--berry);font-weight:800}.service-end{padding:30px;border-radius:24px;background:linear-gradient(140deg,var(--soft),var(--violet-soft))}.service-end h2{margin:0 0 7px;color:var(--ink)}.service-end p{margin:0;color:var(--muted)}.channel-overlay,.mobile-overlay{position:fixed;inset:0;background:rgba(49,38,44,.2);opacity:0;visibility:hidden;pointer-events:none;transition:.2s;z-index:1040}.channel-overlay.is-open,.mobile-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.channel-panel{position:fixed;left:0;right:0;top:var(--header);max-height:calc(100vh - var(--header) - 20px);overflow:auto;background:rgba(255,255,255,.99);border-bottom:1px solid var(--line);box-shadow:var(--shadow2);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-12px);transition:.2s;z-index:1050}.channel-panel.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.channel-panel-inner{max-width:var(--max);margin:auto;padding:28px 20px 34px}.panel-heading{display:flex;align-items:start;justify-content:space-between;gap:20px;margin-bottom:20px}.panel-heading h2{margin:5px 0 0;color:var(--ink)}.panel-close,.drawer-close{width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:#fff;cursor:pointer;font-size:26px}.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.channel-column h3{margin:0 0 8px;color:var(--berry);font-size:14px}.channel-column a{display:block;padding:11px;border-radius:14px}.channel-column a:hover{background:var(--soft)}.channel-column strong{display:block;color:var(--ink);font-size:14px}.channel-column span{display:block;margin-top:3px;color:var(--muted);font-size:12.5px;line-height:1.55}.mobile-drawer{position:fixed;top:0;right:0;height:100dvh;width:min(88vw,390px);background:#fff;z-index:1070;transform:translateX(102%);visibility:hidden;pointer-events:none;transition:.22s;box-shadow:-20px 0 50px rgba(49,38,44,.12);overflow-y:auto}.mobile-drawer.is-open{transform:none;visibility:visible;pointer-events:auto}.mobile-overlay{z-index:1060}.drawer-head{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;padding:16px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);z-index:2}.drawer-brand{min-height:44px;display:flex;align-items:center}.drawer-links{padding:8px 16px 30px}.drawer-links a{display:flex;min-height:48px;align-items:center;border-bottom:1px solid rgba(255,92,152,.08);font-weight:700}.mobile-bottom-nav{display:none}.site-footer{background:#30252B;color:#FFEAF2;padding:58px 20px 28px}.footer-inner{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:30px}.footer-brand p{max-width:330px;color:rgba(255,234,242,.7);font-size:14px}.footer-logo{min-height:44px;display:inline-flex;align-items:center}.footer-logo .brand-text{color:#fff}.footer-group h2{margin:0 0 10px;color:#fff;font-size:14px}.footer-group a{display:block;min-height:34px;color:rgba(255,234,242,.72);font-size:13px}.footer-bottom{max-width:var(--max);margin:32px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:24px;color:rgba(255,234,242,.62);font-size:12.5px}.footer-bottom p{margin:0}.footer-bottom p:first-child{max-width:760px}
@media(max-width:1040px){.nav-link{padding:0 9px;font-size:13px}.channel-grid{grid-template-columns:repeat(2,1fr)}.grid-5{grid-template-columns:repeat(3,1fr)}.footer-inner{grid-template-columns:1.4fr repeat(2,1fr)}.footer-brand{grid-row:span 2}}
@media(max-width:820px){:root{--header:68px}.desktop-nav{display:none}.mobile-topbar{display:flex}.nav-shell{padding:0 16px}.container{width:min(var(--max),calc(100% - 32px))}.section{padding:54px 0}.hero{padding:40px 0 28px}.hero-grid,.inner-hero-grid,.story-layout{grid-template-columns:1fr}.hero-center{order:-1}.hero-title{font-size:clamp(40px,11vw,58px)}.hero-copy{font-size:15px}.hero-visual{min-height:300px;margin-top:28px}.float-card.one{left:7%;top:13%}.float-card.two{right:7%;bottom:12%}.section-head{flex-direction:column;align-items:start}.grid-4,.grid-5{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.topic{grid-template-columns:44px 1fr}.topic .text-link{grid-column:2}.channel-panel,.channel-overlay{display:none}.mobile-bottom-nav{position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom));height:62px;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.96);backdrop-filter:blur(15px);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow2);z-index:1030;padding:5px}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50px;border-radius:16px;font-size:11px;color:var(--muted)}.mobile-bottom-nav a.is-active{background:var(--soft);color:var(--berry);font-weight:900}.mobile-bottom-nav b{font-size:16px;line-height:1}.site-footer{padding-bottom:calc(108px + env(safe-area-inset-bottom))}.footer-inner{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1;grid-row:auto}.footer-bottom{flex-direction:column}.phone-visual{min-height:430px}}
@media(max-width:560px){.section{padding:44px 0}.grid-2,.grid-3,.grid-4,.grid-5{grid-template-columns:1fr}.hero-visual{min-height:260px}.float-card{width:200px;padding:16px}.float-card.one{left:5%}.float-card.two{right:5%}.topic{grid-template-columns:38px 1fr;padding:18px}.btn{width:100%}.related a{width:100%;justify-content:center}.footer-inner{grid-template-columns:1fr 1fr;gap:22px 16px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}