:root{--bg:#FFF8FB;--surface:#FFFFFF;--pink-soft:#FFF0F5;--purple-soft:#F6F2FF;--gray-soft:#F8F6F7;--title:#33262D;--text:#51444B;--muted:#7C6C75;--light:#A09199;--brand:#FF5F9F;--brand-deep:#D94A82;--coral:#FF92AA;--purple:#8973E6;--purple-deep:#6150AD;--border:rgba(255,95,159,.16);--shadow:0 14px 36px rgba(70,42,57,.08);--shadow-strong:0 20px 48px rgba(217,74,130,.15);--max:1240px;--header-h:120px}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.72;overflow-x:hidden}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button,input,textarea,select{font:inherit}.wrap{width:min(calc(100% - 40px),var(--max));margin:0 auto}.site-header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(255,248,251,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.brand-toolbar{height:44px;background:#fff}.toolbar-inner{height:44px;display:flex;align-items:center;justify-content:space-between;gap:24px}.toolbar-brand{display:flex;align-items:center;gap:12px;font-size:13px}.toolbar-brand strong{color:var(--brand-deep)}.toolbar-brand span{color:var(--muted)}.toolbar-links{display:flex;align-items:center;gap:8px}.toolbar-links a{display:flex;align-items:center;min-height:44px;padding:0 12px;border-radius:12px;font-size:13px;color:var(--muted)}.toolbar-links a:hover,.toolbar-links a.is-active{color:var(--brand-deep);background:var(--pink-soft)}.main-nav-shell{height:76px}.main-nav{height:76px;display:flex;align-items:center;gap:22px}.nav-start{display:flex;align-items:center;gap:12px;flex:0 0 auto}.menu-button,.menu-close{min-width:44px;min-height:44px;border:1px solid var(--border);background:#fff;border-radius:14px;color:var(--title);cursor:pointer}.menu-button{width:46px;padding:11px;display:grid;align-content:center;gap:5px}.menu-button span{height:2px;background:var(--title);border-radius:2px}.brand-logo{height:48px;min-width:116px;display:flex;align-items:center;font-weight:800;font-size:20px;color:var(--title);white-space:nowrap}.brand-logo img{max-width:150px;max-height:42px;object-fit:contain}.primary-nav{display:flex;align-items:center;gap:2px;flex:1;min-width:0;white-space:nowrap;overflow:hidden}.primary-nav a{min-height:44px;display:flex;align-items:center;padding:0 14px;border-radius:14px;font-weight:600;font-size:15px}.primary-nav a:hover,.primary-nav a.is-active{color:var(--brand-deep);background:var(--pink-soft)}.nav-cta,.btn-primary{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:15px;background:linear-gradient(135deg,#FF92AA 0%,#FF5F9F 52%,#8973E6 100%);color:#fff;font-weight:700;white-space:nowrap;box-shadow:0 10px 24px rgba(217,74,130,.16)}.nav-cta{flex:0 0 auto}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:15px;background:#fff;color:var(--brand-deep);border:1px solid var(--border);font-weight:700;white-space:nowrap}.site-main{padding-top:var(--header-h);min-height:60vh}.section{padding:68px 0}.section-sm{padding:46px 0}.section.tint{background:var(--pink-soft)}.section.purple{background:var(--purple-soft)}.section.gray{background:var(--gray-soft)}.eyebrow{font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--brand-deep)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:28px}.section-title{margin:5px 0 8px;color:var(--title);font-size:clamp(27px,3vw,42px);line-height:1.2}.section-intro{max-width:760px;margin:0;color:var(--muted)}.text-link{display:inline-flex;align-items:center;min-height:44px;color:var(--brand-deep);font-weight:700}.text-link::after{content:"→";margin-left:8px}.hero{padding:58px 0 68px;position:relative;overflow:hidden}.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;pointer-events:none}.hero::before{width:360px;height:360px;background:rgba(255,146,170,.18);right:-100px;top:20px}.hero::after{width:280px;height:280px;background:rgba(137,115,230,.12);left:-90px;bottom:-120px}.hero-grid{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:46px;align-items:center;z-index:1}.hero-copy h1{font-size:clamp(42px,5.2vw,72px);line-height:1.05;margin:12px 0 22px;color:var(--title);letter-spacing:-.035em}.hero-copy p{font-size:17px;max-width:700px;color:var(--muted);margin:0 0 28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-stage{min-height:470px;border-radius:28px;background:linear-gradient(145deg,#fff 0%,#fff0f5 56%,#f6f2ff 100%);box-shadow:var(--shadow-strong);border:1px solid rgba(255,255,255,.8);padding:28px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}.hero-stage::before{content:"";position:absolute;inset:34px 34px 150px;border-radius:24px;background:radial-gradient(circle at 30% 30%,rgba(255,95,159,.25),transparent 34%),radial-gradient(circle at 74% 64%,rgba(137,115,230,.24),transparent 36%),#fff;box-shadow:inset 0 0 0 1px var(--border);pointer-events:none}.hero-mark{position:absolute;inset:70px 70px 180px;display:grid;place-items:center;text-align:center;z-index:1;pointer-events:none}.hero-mark span{font-size:58px;line-height:1;font-weight:900;letter-spacing:-.06em;color:var(--brand)}.hero-info{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.hero-info article{background:rgba(255,255,255,.94);border:1px solid var(--border);border-radius:20px;padding:16px;box-shadow:var(--shadow)}.hero-info h2{font-size:15px;margin:0 0 6px;color:var(--title)}.hero-info p{font-size:12px;line-height:1.6;margin:0;color:var(--muted)}.index-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}.index-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:18px;min-height:170px;display:flex;flex-direction:column}.index-card h3{margin:0 0 8px;color:var(--title);font-size:18px}.index-card p{font-size:13px;color:var(--muted);margin:0;flex:1}.index-card .text-link{font-size:13px;margin-top:8px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card,.topic-card,.content-card{background:#fff;border:1px solid var(--border);border-radius:24px;padding:24px;box-shadow:var(--shadow)}.card h3,.topic-card h3,.content-card h3{margin:0 0 9px;color:var(--title);font-size:20px}.card p,.topic-card p,.content-card p{margin:0;color:var(--muted)}.card .text-link,.topic-card .text-link,.content-card .text-link{margin-top:10px}.timeline{display:grid;gap:14px}.timeline-item{display:grid;grid-template-columns:120px 1fr auto;gap:22px;align-items:start;background:#fff;border:1px solid var(--border);border-radius:22px;padding:22px}.timeline-time{font-weight:800;color:var(--brand-deep)}.timeline-item h3{margin:0 0 6px;color:var(--title)}.timeline-item p{margin:0;color:var(--muted)}.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.tag{display:inline-flex;align-items:center;min-height:30px;padding:0 11px;border-radius:999px;background:var(--pink-soft);color:var(--brand-deep);font-size:12px;font-weight:700}.feature-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.tag-wall{display:flex;flex-wrap:wrap;gap:10px;align-content:flex-start}.tag-wall .tag{min-height:42px;padding:0 16px;font-size:14px;background:#fff;border:1px solid var(--border)}.discussion-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.discussion-grid .topic-card{padding:20px}.discussion-grid .topic-card h3{font-size:17px}.two-col{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.four-col{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.five-col{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.notice-list{display:grid;gap:12px}.notice-item{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px}.notice-item b{color:var(--title);display:block;margin-bottom:3px}.notice-item p{margin:0;color:var(--muted)}.notice-num{width:34px;height:34px;display:grid;place-items:center;flex:0 0 34px;border-radius:12px;background:var(--pink-soft);color:var(--brand-deep);font-weight:900}.app-feature{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px;align-items:center}.phone-visual{min-height:500px;border-radius:32px;background:linear-gradient(160deg,#fff 0%,#fff0f5 55%,#f6f2ff 100%);border:1px solid var(--border);box-shadow:var(--shadow-strong);display:grid;place-items:center;padding:36px}.phone-shape{width:min(280px,78%);aspect-ratio:9/18;border:10px solid #33262D;border-radius:42px;background:#fff;box-shadow:0 22px 40px rgba(70,42,57,.14);padding:22px;display:flex;flex-direction:column;gap:14px}.phone-pill{height:18px;width:44%;border-radius:999px;background:var(--title);margin:0 auto 6px}.phone-line{height:52px;border-radius:16px;background:var(--pink-soft)}.phone-line:nth-child(3){background:var(--purple-soft)}.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:22px 0}.step{background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px}.step b{display:block;color:var(--title);margin-bottom:5px}.step p{margin:0;font-size:14px;color:var(--muted)}.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.quote-card{background:#fff;border:1px solid var(--border);border-radius:22px;padding:22px;position:relative}.quote-card::before{content:"“";position:absolute;top:8px;right:16px;color:rgba(255,95,159,.2);font-size:64px;line-height:1;font-weight:900;pointer-events:none}.quote-card p{position:relative;margin:0;color:var(--muted)}.faq-list{display:grid;gap:10px}.faq-list details{background:#fff;border:1px solid var(--border);border-radius:18px;padding:0 18px}.faq-list summary{min-height:58px;display:flex;align-items:center;font-weight:800;color:var(--title);cursor:pointer}.faq-list details p{margin:0 0 18px;color:var(--muted)}.page-hero{padding:56px 0 34px}.page-hero .inner{background:linear-gradient(145deg,#fff 0%,#fff0f5 70%,#f6f2ff 100%);border:1px solid var(--border);border-radius:28px;padding:44px;box-shadow:var(--shadow)}.page-hero h1{margin:8px 0 14px;color:var(--title);font-size:clamp(34px,4vw,52px);line-height:1.16}.page-hero p{max-width:880px;margin:0;color:var(--muted);font-size:16px}.content-stack{display:grid;gap:18px}.article-block{background:#fff;border:1px solid var(--border);border-radius:24px;padding:28px}.article-block h2{margin:0 0 10px;color:var(--title);font-size:25px}.article-block h3{margin:18px 0 6px;color:var(--title);font-size:18px}.article-block p{margin:0 0 12px}.article-block ul,.article-block ol{margin:10px 0 0;padding-left:1.2em}.article-block li{margin:7px 0}.related-links{display:flex;flex-wrap:wrap;gap:10px}.related-links a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:14px;background:var(--pink-soft);color:var(--brand-deep);font-weight:700}.service-tip{background:var(--purple-soft);border:1px solid rgba(137,115,230,.15);border-radius:22px;padding:24px}.service-tip strong{color:var(--purple-deep)}.site-footer{background:#30242B;color:#FFEAF2;padding:54px 0 calc(28px + env(safe-area-inset-bottom));margin-top:42px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:34px}.footer-grid h2{font-size:15px;margin:0 0 12px;color:#fff}.footer-grid a{display:block;min-height:44px;font-size:14px;color:#FFEAF2;opacity:.9}.footer-grid a:hover{text-decoration:underline}.footer-brand p{max-width:300px;font-size:14px;opacity:.78}.footer-logo{display:inline-flex;align-items:center;min-height:44px;font-size:23px;color:#fff}.footer-logo img{max-width:150px;max-height:40px;object-fit:contain}.footer-note{border-top:1px solid rgba(255,234,242,.16);margin-top:30px;padding-top:22px;display:flex;justify-content:space-between;gap:30px;font-size:12px;opacity:.72}.footer-note p{margin:0}.quick-rail{position:fixed;right:16px;top:50%;transform:translateY(-50%);z-index:25;display:grid;gap:8px}.quick-rail a{width:86px;min-height:44px;display:flex;align-items:center;justify-content:center;padding:7px 10px;text-align:center;border-radius:14px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);font-size:12px;color:var(--muted)}.quick-rail a:hover,.quick-rail a.is-active{color:#fff;background:var(--brand);border-color:transparent}.menu-overlay{position:fixed;inset:0;z-index:80;background:rgba(51,38,45,.34);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease}.menu-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.channel-menu{position:fixed;left:0;top:0;bottom:0;width:min(460px,88vw);z-index:90;background:#fff;box-shadow:26px 0 70px rgba(51,38,45,.18);transform:translateX(-102%);visibility:hidden;transition:transform .24s ease,visibility .24s ease;overflow-y:auto;overscroll-behavior:contain}.channel-menu.is-open{transform:translateX(0);visibility:visible}.menu-head{position:sticky;top:0;z-index:2;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px;border-bottom:1px solid var(--border)}.menu-brand{min-height:44px;display:flex;align-items:center;color:var(--title);font-size:20px}.menu-brand img{max-width:145px;max-height:40px;object-fit:contain}.menu-close{padding:0 14px}.menu-groups{padding:16px 18px 30px}.menu-groups section{padding:12px 0}.menu-groups h2{font-size:12px;letter-spacing:.12em;color:var(--light);margin:0 0 8px}.menu-groups a{display:block;padding:11px 12px;border-radius:14px}.menu-groups a:hover{background:var(--pink-soft)}.menu-groups strong{display:block;color:var(--title);font-size:15px}.menu-groups span{display:block;color:var(--muted);font-size:12px;margin-top:2px}.mobile-bottom-nav{display:none}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid rgba(137,115,230,.38);outline-offset:3px}.spacer-top{margin-top:18px}
@media(max-width:1450px){.quick-rail{display:none}}@media(max-width:1040px){.index-grid{grid-template-columns:repeat(4,1fr)}.discussion-grid{grid-template-columns:repeat(3,1fr)}.five-col{grid-template-columns:repeat(3,1fr)}.four-col{grid-template-columns:repeat(2,1fr)}.card-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(3,1fr)}.footer-brand{grid-column:1/-1}.hero-grid{gap:26px}.primary-nav a{padding:0 9px;font-size:14px}}@media(max-width:820px){:root{--header-h:72px}.wrap{width:min(calc(100% - 32px),var(--max))}.brand-toolbar,.primary-nav{display:none}.main-nav-shell,.main-nav{height:72px}.main-nav{justify-content:space-between;gap:10px}.nav-start{flex:1;min-width:0}.brand-logo{min-width:0;flex:1;justify-content:center;font-size:18px}.brand-logo img{max-width:130px}.nav-cta{min-height:44px;padding:0 15px;font-size:13px}.menu-button{flex:0 0 44px}.site-main{padding-top:72px}.hero{padding:34px 0 44px}.hero-grid{grid-template-columns:1fr}.hero-copy h1{font-size:42px}.hero-stage{min-height:390px}.hero-stage::before{inset:24px 24px 144px}.hero-mark{inset:56px 56px 174px}.hero-info{grid-template-columns:repeat(3,minmax(210px,1fr));overflow-x:auto;padding-bottom:4px}.section{padding:48px 0}.section-head{align-items:flex-start;flex-direction:column;gap:6px}.index-grid{grid-template-columns:repeat(2,1fr)}.discussion-grid,.five-col,.card-grid,.quote-grid{grid-template-columns:repeat(2,1fr)}.feature-grid,.app-feature,.two-col{grid-template-columns:1fr}.timeline-item{grid-template-columns:90px 1fr}.timeline-item>.text-link{grid-column:2}.phone-visual{min-height:430px}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-note{flex-direction:column;gap:10px}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:45;display:grid;grid-template-columns:repeat(5,1fr);padding:6px 8px calc(6px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid var(--border);backdrop-filter:blur(12px)}.mobile-bottom-nav a{min-height:50px;display:flex;align-items:center;justify-content:center;border-radius:13px;color:var(--muted);font-size:13px;font-weight:700}.mobile-bottom-nav a.is-active{background:var(--pink-soft);color:var(--brand-deep)}.site-footer{padding-bottom:calc(90px + env(safe-area-inset-bottom))}.page-hero .inner{padding:30px}}@media(max-width:560px){.wrap{width:calc(100% - 32px)}.hero-copy h1{font-size:36px}.hero-copy p{font-size:15px}.hero-stage{min-height:350px;padding:18px}.hero-stage::before{inset:20px 20px 135px}.hero-mark{inset:50px 50px 165px}.hero-mark span{font-size:44px}.hero-info{grid-template-columns:repeat(3,220px)}.index-grid,.discussion-grid,.card-grid,.quote-grid,.four-col,.five-col,.steps,.footer-grid{grid-template-columns:1fr}.timeline-item{grid-template-columns:1fr;gap:8px}.timeline-item>.text-link{grid-column:1}.section-title{font-size:30px}.article-block{padding:22px}.page-hero{padding-top:34px}.page-hero .inner{padding:24px}.page-hero h1{font-size:34px}.phone-visual{min-height:390px;padding:22px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.menu-overlay,.channel-menu{transition:none}}