:root{
  --bg:#F7F4FF;--surface:#FFFFFF;--soft:#EEF2FF;--text:#1B1340;--body:#2F2A4A;--muted:#5B5678;--quiet:#8B86A3;
  --purple:#7C3AED;--light-purple:#A78BFA;--teal:#14B8A6;--coral:#F97316;--pink:#E11D48;--amber:#F59E0B;--indigo:#312E81;
  --border:rgba(124,58,237,.14);--shadow:0 16px 40px rgba(49,46,129,.10);--radius:24px;--max:1200px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--body);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.modal-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--text);line-height:1.2;letter-spacing:-.02em}h1{font-size:clamp(2.3rem,5vw,5rem);margin-bottom:22px}h2{font-size:clamp(1.55rem,3vw,2.55rem);margin-bottom:16px}h3{font-size:1.1rem;margin-bottom:8px}.site-main{padding-top:104px;min-height:70vh}.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--purple);font-size:.82rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px}.eyebrow:before{content:"";width:24px;height:3px;border-radius:99px;background:linear-gradient(90deg,var(--purple),var(--teal))}.lead{font-size:clamp(1.04rem,1.5vw,1.18rem);color:var(--muted);max-width:820px}.section{padding:56px 0}.section-tight{padding:34px 0}.soft-section{background:var(--soft)}.section-heading{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:28px}.section-heading p{max-width:640px;margin:0;color:var(--muted)}.page-hero{padding:58px 0 44px}.page-hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:42px;align-items:center}.page-kicker{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}.tag{display:inline-flex;align-items:center;min-height:34px;padding:5px 12px;border-radius:999px;background:#fff;border:1px solid var(--border);font-size:.83rem;color:var(--muted)}.hero-actions,.text-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;min-height:46px;align-items:center;justify-content:center;padding:10px 18px;border-radius:999px;font-weight:800;border:1px solid var(--border);background:#fff}.btn-primary{color:#fff;border:0;background:linear-gradient(135deg,#A78BFA 0%,#7C3AED 50%,#14B8A6 100%);box-shadow:var(--shadow)}.btn:hover,.btn:focus-visible,.nav-pill:hover,.nav-pill:focus-visible,.mobile-app-link:hover,.mobile-app-link:focus-visible{outline:none;transform:translateY(-1px);box-shadow:0 10px 26px rgba(49,46,129,.12)}.hero-media,.media-frame{border-radius:28px;overflow:hidden;background:linear-gradient(145deg,rgba(167,139,250,.22),rgba(20,184,166,.16));border:1px solid var(--border);box-shadow:var(--shadow);min-height:320px}.hero-media img,.media-frame img{width:100%;height:100%;object-fit:cover}.media-placeholder{display:block;width:100%;aspect-ratio:4/3;background:linear-gradient(135deg,rgba(167,139,250,.2),rgba(238,242,255,.88) 48%,rgba(20,184,166,.14));position:relative}.media-placeholder:after{content:"";position:absolute;inset:18%;border-radius:34% 66% 58% 42% / 44% 42% 58% 56%;background:linear-gradient(135deg,rgba(124,58,237,.22),rgba(249,115,22,.18));filter:blur(1px)}.hero-media .media-placeholder{aspect-ratio:5/4}.content-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}.content-card p:last-child{margin-bottom:0}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.stack{display:grid;gap:18px}.number{font-size:3.7rem;font-weight:900;line-height:.9;letter-spacing:-.08em;background:linear-gradient(135deg,var(--purple),var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}.number.coral{background:linear-gradient(135deg,var(--coral),var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}.number.amber{background:linear-gradient(135deg,var(--amber),var(--coral));-webkit-background-clip:text;background-clip:text;color:transparent}.number.teal{background:linear-gradient(135deg,var(--teal),var(--indigo));-webkit-background-clip:text;background-clip:text;color:transparent}.list-link{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--border)}.list-link:last-child{border-bottom:0}.list-link span{color:var(--muted);font-size:.94rem}.list-link b{color:var(--purple)}.notice{padding:20px 22px;border-radius:20px;background:linear-gradient(135deg,rgba(167,139,250,.14),rgba(20,184,166,.11));border:1px solid var(--border)}.notice strong{color:var(--text)}
.site-header{position:fixed;top:0;left:0;right:0;z-index:80;pointer-events:none}.desktop-brandbar{pointer-events:auto;width:min(1080px,calc(100% - 32px));min-height:64px;margin:14px auto 0;padding:8px 10px;display:grid;grid-template-columns:44px 1fr auto 1fr 44px;gap:9px;align-items:center;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border:1px solid rgba(124,58,237,.13);border-radius:999px;box-shadow:0 14px 40px rgba(49,46,129,.12)}.round-control{border:1px solid var(--border);background:#fff;width:44px;height:44px;border-radius:50%;display:inline-grid;place-items:center;cursor:pointer;font-weight:900;line-height:1}.round-control:hover,.round-control:focus-visible{outline:3px solid rgba(124,58,237,.16)}.nav-cluster{display:flex;gap:5px;align-items:center}.nav-cluster-left{justify-content:flex-end}.nav-cluster-right{justify-content:flex-start}.nav-pill{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:7px 11px;border-radius:999px;font-size:.86rem;white-space:nowrap;border:1px solid transparent;transition:.2s ease}.nav-pill.is-active{border-color:var(--purple);color:var(--purple);background:rgba(124,58,237,.05)}.app-pill{background:var(--text);color:#fff}.brand-core{min-width:92px;display:flex;justify-content:center;align-items:center;color:var(--text);font-weight:950;letter-spacing:-.05em}.brand-mark{max-width:92px;max-height:36px;object-fit:contain}.mobile-brandbar{display:none;pointer-events:auto}
.page-overlay{position:fixed;inset:0;background:rgba(27,19,64,.34);backdrop-filter:blur(4px);z-index:88;opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}.page-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.site-drawer{position:fixed;z-index:90;left:50%;bottom:0;width:min(720px,100%);max-height:78vh;overflow:auto;background:#fff;border-radius:28px 28px 0 0;box-shadow:0 -20px 60px rgba(27,19,64,.18);padding:20px;transform:translate(-50%,105%);visibility:hidden;pointer-events:none;transition:transform .28s ease,visibility .28s}.site-drawer.is-open{transform:translate(-50%,0);visibility:visible;pointer-events:auto}.drawer-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:18px}.drawer-brand{display:flex;gap:12px;align-items:center}.drawer-brand img{width:54px;height:36px;object-fit:contain}.drawer-brand span{display:block;color:var(--quiet);font-size:.82rem}.drawer-search{width:100%;margin:18px 0;border:1px solid var(--border);background:var(--soft);border-radius:999px;min-height:46px;padding:10px 16px;text-align:left;color:var(--muted);cursor:pointer}.drawer-groups{display:grid;grid-template-columns:1fr 1fr;gap:20px}.drawer-group h2{font-size:.92rem;text-transform:uppercase;letter-spacing:.1em;color:var(--purple);margin:4px 0 8px}.drawer-group a{display:block;padding:11px 0;border-bottom:1px solid var(--border)}.drawer-group strong{display:block;color:var(--text)}.drawer-group span{display:block;color:var(--muted);font-size:.82rem;line-height:1.55;margin-top:2px}.search-layer{position:fixed;z-index:91;left:50%;top:88px;width:min(880px,calc(100% - 32px));transform:translate(-50%,-16px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}.search-layer.is-open{transform:translate(-50%,0);opacity:1;visibility:visible;pointer-events:auto}.search-card{background:#fff;border:1px solid var(--border);border-radius:28px;padding:26px;box-shadow:0 26px 70px rgba(27,19,64,.22)}.search-head h2{font-size:1.6rem;margin:0}.search-field{display:flex;align-items:center;gap:10px;background:var(--soft);border:1px solid var(--border);border-radius:18px;padding:0 16px;margin:20px 0}.search-field input{width:100%;height:52px;border:0;outline:none;background:transparent;color:var(--body)}.preset-links{display:flex;flex-wrap:wrap;gap:10px}.preset-links a{min-height:42px;display:inline-flex;align-items:center;padding:7px 13px;border-radius:999px;background:#fff;border:1px solid var(--border);font-weight:700;color:var(--text)}.search-card>p{margin:18px 0 0;color:var(--muted);font-size:.92rem}.mobile-island{display:none}
.site-footer{background:var(--text);color:#F4F0FF;margin-top:64px}.footer-inner{width:min(var(--max),calc(100% - 40px));margin:0 auto;padding:52px 0 96px}.footer-brand{display:flex;align-items:center;gap:14px;margin-bottom:32px}.footer-brand div{display:grid}.footer-brand span{color:#CFC6F7;font-size:.86rem}.footer-mark{width:72px;max-height:42px;object-fit:contain;filter:brightness(0) invert(1)}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.footer-grid h2{color:#fff;font-size:.95rem;margin-bottom:10px}.footer-grid a{display:block;color:#DAD2F8;padding:4px 0;font-size:.92rem}.footer-note{max-width:760px;color:#CFC6F7;margin:34px 0 8px}.copyright{color:#9E96C1;font-size:.88rem}
.app-dock{padding:62px 0 42px}.app-dock-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.app-dock-copy p{max-width:670px;font-size:1.06rem;color:var(--muted)}.theme-track{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.theme-item{background:#fff;border:1px solid var(--border);border-radius:20px;padding:18px;min-height:150px}.theme-dot{width:10px;height:10px;border-radius:50%;display:inline-block;margin-bottom:12px;background:var(--purple)}.theme-item:nth-child(4n+2) .theme-dot{background:var(--teal)}.theme-item:nth-child(4n+3) .theme-dot{background:var(--coral)}.theme-item:nth-child(4n+4) .theme-dot{background:var(--pink)}.theme-item p{font-size:.9rem;color:var(--muted);margin-bottom:14px}.theme-item a{font-weight:800;color:var(--purple)}.pulse-layout{display:grid;grid-template-columns:220px 1fr;gap:34px}.pulse-index{position:sticky;top:106px;align-self:start;background:#fff;border:1px solid var(--border);border-radius:24px;padding:14px}.pulse-index a{display:flex;gap:12px;padding:12px;border-radius:14px}.pulse-index a:hover{background:var(--soft)}.pulse-main{display:grid;gap:18px}.pulse-row{background:#fff;border:1px solid var(--border);border-radius:26px;padding:26px;display:grid;grid-template-columns:70px 1fr;gap:18px}.mosaic{display:grid;grid-template-columns:1.2fr .8fr;grid-template-rows:auto auto;gap:20px}.mosaic .tile{position:relative;overflow:hidden;background:#fff;border:1px solid var(--border);border-radius:28px}.mosaic .tile:first-child{grid-row:1/3}.tile-copy{padding:24px}.tile-copy p{color:var(--muted)}.tile-media{min-height:240px}.split-feature{display:grid;grid-template-columns:1fr 1fr;gap:22px}.feature-panel{background:#fff;border:1px solid var(--border);border-radius:28px;overflow:hidden}.feature-panel .copy{padding:24px}.board-grid{columns:3 260px;column-gap:18px}.board-item{break-inside:avoid;margin-bottom:18px;background:#fff;border:1px solid var(--border);border-radius:24px;padding:20px}.board-item:nth-child(3n+1){min-height:210px}.board-item:nth-child(3n+2){min-height:170px}.folder-list{display:grid;gap:14px}.folder{display:grid;grid-template-columns:64px 1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:22px;padding:18px}.folder-tab{width:54px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--light-purple),var(--teal));position:relative}.folder-tab:before{content:"";position:absolute;top:-6px;left:5px;width:24px;height:8px;border-radius:7px 7px 0 0;background:var(--light-purple)}.folder p{margin:0;color:var(--muted);font-size:.92rem}.rank-list{display:grid;gap:12px}.rank-item{display:grid;grid-template-columns:100px 1fr;gap:20px;background:#fff;border:1px solid var(--border);border-radius:24px;padding:20px}.timeline{position:relative;margin-left:18px;padding-left:34px}.timeline:before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--purple),var(--teal))}.timeline-item{position:relative;background:#fff;border:1px solid var(--border);border-radius:22px;padding:20px;margin-bottom:16px}.timeline-item:before{content:"";position:absolute;width:16px;height:16px;border-radius:50%;background:var(--purple);left:-36px;top:28px;box-shadow:0 0 0 6px var(--bg)}.status{display:inline-flex;padding:4px 10px;border-radius:999px;background:rgba(124,58,237,.08);color:var(--purple);font-weight:800;font-size:.78rem}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:22px;padding:22px}.faq-item h2{font-size:1.05rem;margin-bottom:8px}.faq-item p{margin:0;color:var(--muted)}.terms article{padding:24px 0;border-bottom:1px solid var(--border)}.terms article:last-child{border-bottom:0}.step-list{counter-reset:steps;display:grid;gap:16px}.step{counter-increment:steps;display:grid;grid-template-columns:72px 1fr;gap:20px;align-items:start;background:#fff;border:1px solid var(--border);border-radius:24px;padding:22px}.step:before{content:"0" counter(steps);font-size:2rem;font-weight:900;color:var(--purple)}.quote-block{border-left:4px solid var(--purple);background:#fff;border-radius:0 20px 20px 0;padding:22px 24px;margin:24px 0}.phone-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:34px;align-items:center}.phone-media{max-width:420px;margin:0 auto}.policy-label{display:inline-flex;padding:4px 10px;border-radius:999px;background:var(--soft);color:var(--indigo);font-size:.78rem;font-weight:800;margin-bottom:10px}
@media(max-width:980px){.desktop-brandbar{grid-template-columns:44px 1fr auto 1fr 44px}.nav-pill{padding:7px 8px;font-size:.78rem}.brand-core{min-width:74px}.theme-track{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}.page-hero-grid,.app-dock-grid{gap:28px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.site-main{padding-top:82px;padding-bottom:72px}.desktop-brandbar{display:none}.mobile-brandbar{display:grid;grid-template-columns:48px 1fr 64px;align-items:center;gap:10px;width:calc(100% - 24px);margin:10px auto 0;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border:1px solid var(--border);border-radius:999px;padding:6px 8px;box-shadow:0 12px 30px rgba(49,46,129,.1)}.mobile-logo{display:flex;justify-content:center;font-weight:900;color:var(--text)}.mobile-logo img{max-width:94px;max-height:34px;object-fit:contain}.mobile-app-link{display:inline-flex;min-height:42px;align-items:center;justify-content:center;border-radius:999px;background:var(--text);color:#fff;font-size:.86rem;font-weight:800}.container{width:calc(100% - 32px)}.page-hero,.app-dock{padding-top:42px}.page-hero-grid,.app-dock-grid,.grid-2,.grid-3,.phone-layout,.split-feature{grid-template-columns:1fr}.page-hero-grid{gap:24px}.hero-media{min-height:220px}.section{padding:42px 0}.section-heading{display:block}.theme-track,.grid-4{grid-template-columns:1fr}.pulse-layout{grid-template-columns:1fr}.pulse-index{position:static;display:grid;grid-template-columns:1fr 1fr}.pulse-row{grid-template-columns:54px 1fr;padding:20px}.mosaic{grid-template-columns:1fr;grid-template-rows:auto}.mosaic .tile:first-child{grid-row:auto}.board-grid{columns:1}.folder{grid-template-columns:48px 1fr}.folder>a{grid-column:2}.folder-tab{width:44px;height:38px}.rank-item{grid-template-columns:76px 1fr}.drawer-groups{grid-template-columns:1fr}.site-drawer{max-height:82vh;border-radius:24px 24px 0 0}.search-layer{top:0;left:0;width:100%;height:100%;transform:none;background:var(--bg);padding:14px;overflow:auto}.search-layer.is-open{transform:none}.search-card{min-height:calc(100vh - 28px);border-radius:24px}.mobile-island{position:fixed;z-index:76;left:16px;right:16px;bottom:calc(10px + env(safe-area-inset-bottom));height:52px;display:grid;grid-template-columns:repeat(5,1fr);align-items:center;background:rgba(27,19,64,.94);backdrop-filter:blur(14px);border-radius:22px;padding:5px;box-shadow:0 14px 36px rgba(27,19,64,.28)}.mobile-island a{height:42px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#E7E0FF;font-size:.72rem;line-height:1.2;border-radius:16px}.mobile-island a span{width:6px;height:6px;border-radius:50%;background:transparent;margin-bottom:3px}.mobile-island a.is-active{background:rgba(255,255,255,.1)}.mobile-island a.is-active span{background:var(--light-purple)}.site-footer{margin-top:44px}.footer-inner{width:calc(100% - 32px);padding-bottom:126px}.footer-grid{grid-template-columns:1fr 1fr;gap:20px 16px}.footer-grid a{font-size:.86rem}.page-hero-grid h1{font-size:2.65rem}.search-head{align-items:flex-start}}
@media(max-width:420px){.pulse-index{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.rank-item{grid-template-columns:58px 1fr}.number{font-size:3rem}.section-heading h2{font-size:1.7rem}}