:root {
  --bg:#FFF9FC; --surface:#FFFFFF; --pink-bg:#FFF1F6; --purple-bg:#F6F3FF; --gray-bg:#F8F6F7;
  --title:#31262C; --text:#51454C; --muted:#7C6E75; --soft:#A2949B;
  --pink:#FF5C98; --berry:#D9467B; --peach:#FF96AD; --purple:#8B74E8; --purple-deep:#6250B0;
  --border:rgba(255,92,152,.15); --shadow:0 14px 38px rgba(70,44,58,.08); --shadow-strong:0 20px 48px rgba(217,70,123,.14);
  --gradient:linear-gradient(135deg,#FF96AD 0%,#FF5C98 50%,#8B74E8 100%);
  --footer:#30252B; --footer-text:#FFEAF2; --max:1220px; --header-h:78px;
}
*{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:1.75;overflow-x:hidden}
body.menu-open{overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
img{display:block;max-width:100%;height:auto}
button{color:inherit}
:focus-visible{outline:3px solid rgba(139,116,232,.45);outline-offset:3px}
.skip-link{position:fixed;left:12px;top:-80px;z-index:2000;background:#fff;padding:10px 14px;border-radius:10px;box-shadow:var(--shadow)}
.skip-link:focus{top:10px}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,249,252,.94);backdrop-filter:blur(18px);border-bottom:1px solid var(--border)}
.top-nav{height:var(--header-h);display:flex;align-items:center}
.nav-shell{width:min(var(--max),calc(100% - 36px));margin:auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;height:100%}
.nav-side{display:flex;align-items:center;gap:8px;min-width:0}.nav-left{justify-content:flex-end}.nav-right{justify-content:flex-start}
.nav-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 12px;border-radius:999px;color:var(--muted);font-size:14px;white-space:nowrap;transition:.2s ease}
.nav-link:hover,.nav-link.is-active{color:var(--berry);background:var(--pink-bg)}
.brand{display:inline-flex;align-items:center;justify-content:center;min-height:44px}.brand img{max-height:44px;width:auto}.brand-text,.footer-brand{font-weight:800;letter-spacing:-.03em;color:var(--title)}
.brand-text{font-size:24px}.brand-center{min-width:138px}
.menu-trigger{width:46px;height:46px;border-radius:50%;border:1px solid var(--border);background:#fff;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;box-shadow:0 6px 18px rgba(70,44,58,.05);flex:0 0 auto}
.menu-trigger span{width:17px;height:2px;background:var(--title);border-radius:9px;transition:.2s}
.menu-open .menu-trigger span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-open .menu-trigger span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.mobile-nav{display:none;width:100%;align-items:center;justify-content:space-between;padding:0 16px}.mobile-actions{display:flex;align-items:center;gap:8px}.mobile-experience{min-height:44px;display:inline-flex;align-items:center;padding:0 18px;border-radius:999px;background:var(--gradient);color:#fff;font-weight:700;font-size:14px}
main{display:block}.shell{width:min(var(--max),calc(100% - 40px));margin:0 auto}.section{padding:72px 0}.section-sm{padding:52px 0}.section-soft{background:var(--pink-bg)}.section-purple{background:var(--purple-bg)}.section-gray{background:var(--gray-bg)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;letter-spacing:.08em;color:var(--berry);text-transform:uppercase;margin-bottom:12px}.eyebrow:before{content:"";width:26px;height:2px;border-radius:99px;background:var(--gradient)}
h1,h2,h3{color:var(--title);line-height:1.22;margin:0}h1{font-size:clamp(38px,6vw,70px);letter-spacing:-.055em}h2{font-size:clamp(28px,3.5vw,44px);letter-spacing:-.04em}h3{font-size:20px;letter-spacing:-.02em}
p{margin:0}.lead{font-size:18px;color:var(--muted);max-width:820px}.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:30px}.section-head p{max-width:660px;color:var(--muted)}
.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn{min-height:48px;padding:0 22px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:800;white-space:nowrap;border:1px solid transparent}.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 14px 30px rgba(217,70,123,.22)}.btn-secondary{background:#fff;border-color:var(--border);color:var(--berry)}.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--berry);font-weight:750;margin-top:16px}.text-link:after{content:"→";transition:.2s}.text-link:hover:after{transform:translateX(3px)}
.hero{padding:72px 0 64px;position:relative}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(1px);pointer-events:none}.hero:before{width:320px;height:320px;left:-120px;top:40px;background:radial-gradient(circle,rgba(255,150,173,.23),rgba(255,150,173,0) 70%)}.hero:after{width:360px;height:360px;right:-140px;top:100px;background:radial-gradient(circle,rgba(139,116,232,.17),rgba(139,116,232,0) 70%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.65fr) minmax(0,.8fr);gap:34px;align-items:center}.hero-main{text-align:center;position:relative;z-index:1}.hero-brand{font-size:14px;font-weight:800;color:var(--berry);letter-spacing:.16em;margin-bottom:14px}.hero-main .lead{margin:20px auto 0;max-width:760px}.hero-main .button-row{justify-content:center}.hero-side{background:rgba(255,255,255,.8);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:26px;padding:24px;position:relative;z-index:1}.hero-side h2{font-size:21px;margin-bottom:10px}.hero-side p{color:var(--muted);font-size:14px}.hero-visual{margin-top:38px;border-radius:30px;overflow:hidden;min-height:360px;position:relative;background:linear-gradient(135deg,#fff 0%,#FFF1F6 48%,#F6F3FF 100%);border:1px solid var(--border);box-shadow:var(--shadow-strong)}
.media-fallback{position:relative;overflow:hidden;min-height:260px;border-radius:26px;background:linear-gradient(135deg,#fff 0%,#FFF1F6 45%,#F6F3FF 100%);border:1px solid var(--border)}.media-fallback span{position:absolute;border-radius:50%;background:linear-gradient(135deg,rgba(255,150,173,.55),rgba(139,116,232,.28));pointer-events:none}.media-fallback span:nth-child(1){width:210px;height:210px;left:10%;top:18%}.media-fallback span:nth-child(2){width:280px;height:280px;right:5%;bottom:-18%}.media-fallback span:nth-child(3){width:110px;height:110px;left:48%;top:10%;background:rgba(255,255,255,.68);box-shadow:0 0 0 28px rgba(255,255,255,.24)}.hero-visual.media-fallback{min-height:420px}.local-media{margin:0;border-radius:26px;overflow:hidden;box-shadow:var(--shadow)}.local-media img{width:100%;height:auto}
.index-grid,.card-grid,.interest-grid,.feedback-grid,.faq-grid,.topic-grid{display:grid;gap:18px}.index-grid{grid-template-columns:repeat(6,1fr)}.card-grid{grid-template-columns:repeat(3,1fr)}.interest-grid{grid-template-columns:repeat(4,1fr)}.feedback-grid{grid-template-columns:repeat(3,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.topic-grid{grid-template-columns:repeat(5,1fr)}
.card,.index-card,.interest-card,.feedback-card,.topic-card,.info-panel,.faq-card{background:#fff;border:1px solid var(--border);border-radius:22px;padding:24px;box-shadow:var(--shadow)}.index-card{padding:22px}.index-card h3{font-size:17px}.index-card p,.interest-card p,.feedback-card p,.topic-card p,.card p{color:var(--muted);font-size:14px;margin-top:9px}.card-kicker{font-size:12px;color:var(--purple-deep);font-weight:800;margin-bottom:8px}.tag{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:var(--pink-bg);color:var(--berry);font-size:12px;font-weight:700;margin-top:14px}
.story-feature{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.story-main{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;padding:24px;background:#fff;border:1px solid var(--border);border-radius:28px;box-shadow:var(--shadow)}.story-main .media-fallback{min-height:100%}.story-copy{display:flex;flex-direction:column;justify-content:center}.story-copy p{margin-top:14px;color:var(--muted)}.story-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.story-list .card{padding:20px}.story-list h3{font-size:17px}
.gallery-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.gallery-item{grid-column:span 4;background:#fff;border-radius:24px;border:1px solid var(--border);overflow:hidden;box-shadow:var(--shadow)}.gallery-item:nth-child(1),.gallery-item:nth-child(5){grid-column:span 6}.gallery-item .media-fallback{border:0;border-radius:0;min-height:230px}.gallery-copy{padding:20px}.gallery-copy p{color:var(--muted);font-size:14px;margin-top:8px}
.journal-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:stretch}.journal-paper{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:28px;padding:36px;position:relative}.journal-paper:before{content:"";position:absolute;left:72px;top:0;bottom:0;width:1px;background:rgba(255,92,152,.14)}.journal-paper p{position:relative;padding-left:62px;color:var(--muted);margin-top:18px}.journal-points{display:grid;gap:14px}.journal-points article{background:linear-gradient(135deg,#fff,#FFF9FC);border:1px solid var(--border);border-radius:22px;padding:22px}.journal-points p{color:var(--muted);margin-top:8px}
.app-showcase{display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center}.app-copy .lead{margin-top:16px}.service-four{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}.service-four article{padding:18px;border-radius:18px;background:rgba(255,255,255,.82);border:1px solid var(--border)}.service-four p{color:var(--muted);font-size:14px;margin-top:4px}.phone-frame{padding:22px;border-radius:40px;background:#fff;box-shadow:var(--shadow-strong);border:1px solid var(--border)}.phone-frame .media-fallback{min-height:480px;border-radius:28px}
.split-panels{display:grid;grid-template-columns:1fr 1fr;gap:20px}.info-panel h2{font-size:30px}.info-panel p{margin-top:14px;color:var(--muted)}.check-list{list-style:none;padding:0;margin:18px 0 0}.check-list li{position:relative;padding-left:26px;margin:8px 0}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--berry);font-weight:900}
.feedback-card{position:relative;padding-top:30px}.feedback-card:before{content:"“";position:absolute;left:18px;top:2px;font-size:38px;color:rgba(217,70,123,.22);font-weight:900}
details{background:#fff;border:1px solid var(--border);border-radius:18px;padding:0 20px;box-shadow:0 8px 26px rgba(70,44,58,.05)}details+details{margin-top:12px}summary{cursor:pointer;min-height:58px;display:flex;align-items:center;font-weight:800;color:var(--title);list-style:none;padding-right:26px;position:relative}summary::-webkit-details-marker{display:none}summary:after{content:"＋";position:absolute;right:0;color:var(--berry)}details[open] summary:after{content:"－"}details p{padding:0 0 20px;color:var(--muted)}
.page-hero{padding:68px 0 42px}.page-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.page-hero h1{font-size:clamp(38px,5vw,62px)}.page-hero .lead{margin-top:18px}.page-hero .media-fallback{min-height:330px}.crumbs{display:flex;gap:8px;align-items:center;color:var(--soft);font-size:13px;margin-bottom:16px}.crumbs a{color:var(--berry)}
.content-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.7fr);gap:28px;align-items:start}.content-stack{display:grid;gap:18px}.content-article{background:#fff;border:1px solid var(--border);border-radius:24px;padding:28px;box-shadow:var(--shadow)}.content-article h2{font-size:28px}.content-article h3{margin-top:24px}.content-article p{margin-top:14px;color:var(--muted)}.content-article ul,.content-article ol{padding-left:22px;color:var(--muted)}.content-article li+li{margin-top:8px}.side-note{position:sticky;top:calc(var(--header-h) + 22px);background:var(--purple-bg);border:1px solid rgba(139,116,232,.14);border-radius:24px;padding:24px}.side-note h2{font-size:23px}.side-note p{margin-top:12px;color:var(--muted)}.side-links{display:grid;gap:8px;margin-top:16px}.side-links a{min-height:42px;display:flex;align-items:center;padding:0 12px;border-radius:12px;background:rgba(255,255,255,.7);color:var(--purple-deep);font-weight:700}
.steps{counter-reset:step;display:grid;gap:14px}.step{counter-increment:step;display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:start;background:#fff;border:1px solid var(--border);border-radius:20px;padding:20px}.step:before{content:counter(step);width:48px;height:48px;border-radius:16px;background:var(--gradient);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900}.step h3{margin-top:2px}.step p{color:var(--muted);margin-top:6px}
.timeline{display:grid;gap:0}.timeline-item{display:grid;grid-template-columns:22px 1fr;gap:16px;position:relative;padding-bottom:22px}.timeline-item:before{content:"";width:12px;height:12px;border-radius:50%;background:var(--pink);margin-top:8px;box-shadow:0 0 0 6px var(--pink-bg)}.timeline-item:not(:last-child):after{content:"";position:absolute;left:5px;top:25px;bottom:0;width:2px;background:var(--border)}.timeline-item p{color:var(--muted);margin-top:6px}
.notice-box{border-left:4px solid var(--pink);background:var(--pink-bg);border-radius:0 18px 18px 0;padding:20px 22px}.notice-box p{color:var(--muted)}.quote-box{background:linear-gradient(135deg,var(--pink-bg),var(--purple-bg));border-radius:24px;padding:26px;border:1px solid var(--border)}.quote-box p{font-size:18px;color:var(--text)}
.link-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.link-chip{min-height:42px;display:inline-flex;align-items:center;padding:0 14px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--berry);font-weight:700}
.site-footer{background:var(--footer);color:var(--footer-text);padding:62px 0 30px}.footer-shell{width:min(var(--max),calc(100% - 40px));margin:auto}.footer-intro{display:grid;grid-template-columns:.5fr 1.5fr;gap:30px;align-items:start;padding-bottom:30px;border-bottom:1px solid rgba(255,234,242,.14)}.footer-brand{color:#fff;font-size:24px}.footer-brand img{max-height:42px;width:auto}.footer-intro p{color:rgba(255,234,242,.72);max-width:720px}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding:34px 0}.footer-groups section{display:grid;gap:7px}.footer-groups h2{font-size:15px;color:#fff;margin-bottom:6px}.footer-groups a{font-size:14px;color:rgba(255,234,242,.72);min-height:32px;display:flex;align-items:center}.footer-groups a:hover{color:#fff}.footer-note{border-top:1px solid rgba(255,234,242,.14);padding-top:22px;display:flex;justify-content:space-between;gap:28px;font-size:12px;color:rgba(255,234,242,.62)}
.menu-overlay{position:fixed;inset:var(--header-h) 0 0;z-index:1050;background:rgba(49,38,44,.18);opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease}.menu-open .menu-overlay{opacity:1;visibility:visible;pointer-events:auto}.mega-panel{position:fixed;left:0;right:0;top:var(--header-h);z-index:1100;background:rgba(255,255,255,.98);border-bottom:1px solid var(--border);box-shadow:0 28px 70px rgba(70,44,58,.14);max-height:calc(100vh - var(--header-h));overflow:auto;transform:translateY(-14px);opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease}.menu-open .mega-panel{transform:none;opacity:1;visibility:visible;pointer-events:auto}.mega-inner{width:min(var(--max),calc(100% - 40px));margin:auto;padding:22px 0 30px}.mega-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.mega-head strong{font-size:20px;color:var(--title)}.menu-close{width:44px;height:44px;border:0;border-radius:50%;background:var(--pink-bg);cursor:pointer;color:var(--berry);font-size:26px;line-height:1}.mega-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.mega-grid section{display:grid;align-content:start;gap:8px}.mega-grid h2{font-size:14px;color:var(--soft);margin-bottom:4px}.mega-grid a{display:grid;gap:3px;padding:12px;border-radius:14px}.mega-grid a:hover{background:var(--pink-bg)}.mega-grid strong{font-size:14px;color:var(--title)}.mega-grid span{font-size:12px;color:var(--muted);line-height:1.55}
.mobile-drawer,.mobile-bottom-nav{display:none}
@media (max-width:1050px){.nav-link{padding:0 8px;font-size:13px}.nav-shell{gap:14px}.index-grid{grid-template-columns:repeat(3,1fr)}.interest-grid{grid-template-columns:repeat(3,1fr)}.topic-grid{grid-template-columns:repeat(3,1fr)}.hero-grid{grid-template-columns:.75fr 1.5fr .75fr;gap:18px}.card-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:900px){:root{--header-h:68px}body.menu-open{overflow:hidden}.desktop-nav{display:none}.mobile-nav{display:flex}.brand-text{font-size:21px}.menu-overlay{inset:0;z-index:1050}.mega-panel{display:none}.mobile-drawer{display:block;position:fixed;top:0;right:0;bottom:0;width:min(88vw,390px);z-index:1100;background:#fff;transform:translateX(104%);visibility:hidden;pointer-events:none;transition:.24s ease;box-shadow:-20px 0 60px rgba(70,44,58,.16);overflow:auto;padding-bottom:28px}.menu-open .mobile-drawer{transform:none;visibility:visible;pointer-events:auto}.drawer-head{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--border);position:sticky;top:0;background:#fff;z-index:2}.drawer-links{display:grid;padding:12px}.drawer-links a{min-height:48px;display:flex;align-items:center;padding:0 14px;border-radius:14px;color:var(--text);font-weight:700}.drawer-links a:hover{background:var(--pink-bg);color:var(--berry)}.hero-grid,.page-hero-grid,.app-showcase,.journal-wrap,.content-layout{grid-template-columns:1fr}.hero-main{order:-1}.hero-side{text-align:left}.hero{padding-top:46px}.hero-visual.media-fallback{min-height:340px}.story-feature{grid-template-columns:1fr}.side-note{position:static}.gallery-item,.gallery-item:nth-child(1),.gallery-item:nth-child(5){grid-column:span 6}.feedback-grid{grid-template-columns:repeat(2,1fr)}.footer-intro{grid-template-columns:1fr}.footer-groups{grid-template-columns:repeat(2,1fr)}.phone-frame .media-fallback{min-height:380px}}
@media (max-width:640px){body{padding-bottom:calc(74px + env(safe-area-inset-bottom))}.shell,.footer-shell,.mega-inner{width:calc(100% - 32px)}.section{padding:54px 0}.section-sm{padding:42px 0}.section-head{display:block}.section-head p{margin-top:10px}.hero{padding:38px 0 46px}.hero-grid{grid-template-columns:1fr}.hero-main{text-align:left}.hero-main .lead{margin-left:0}.hero-main .button-row{justify-content:flex-start}.hero-side{padding:20px}.hero-visual{margin-top:24px;border-radius:24px}.hero-visual.media-fallback{min-height:260px}.index-grid,.card-grid,.interest-grid,.feedback-grid,.faq-grid,.topic-grid{grid-template-columns:1fr}.story-main{grid-template-columns:1fr;padding:18px}.story-main .media-fallback{min-height:220px}.story-list{grid-template-columns:1fr}.gallery-grid{grid-template-columns:1fr}.gallery-item,.gallery-item:nth-child(1),.gallery-item:nth-child(5){grid-column:auto}.split-panels{grid-template-columns:1fr}.service-four{grid-template-columns:1fr}.content-article{padding:22px}.page-hero{padding:40px 0 30px}.page-hero .media-fallback{min-height:240px}.journal-paper{padding:26px 20px}.journal-paper:before{left:44px}.journal-paper p{padding-left:42px}.footer-groups{grid-template-columns:1fr 1fr;gap:22px 16px}.footer-note{display:grid;gap:12px}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:10px;right:10px;bottom:calc(8px + env(safe-area-inset-bottom));z-index:900;background:rgba(255,255,255,.96);border:1px solid var(--border);border-radius:22px;box-shadow:0 16px 40px rgba(70,44,58,.16);overflow:hidden}.mobile-bottom-nav a{min-height:58px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;color:var(--soft);font-size:11px}.mobile-bottom-nav a.is-active{color:var(--berry);background:var(--pink-bg)}.mini-icon{font-size:18px;line-height:1}.button-row{display:grid;grid-template-columns:1fr}.btn{width:100%}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}