:root{--bg:#f1ecff;--ink:#26304e;--muted:#66718c;--blue:#6f6ce8;--deep:#504abf;--cyan:#58cad5;--pink:#ee89b7;--purple:#aa7be5;--green:#56b986;--yellow:#d18c25;--white:#fff;--line:#d7d3e8;--shadow:0 18px 0 rgba(84,79,145,.1),0 30px 52px rgba(69,65,123,.14),inset 0 2px 1px rgba(255,255,255,.85)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;margin:0;color:var(--ink);background:var(--bg);font-family:"Segoe UI","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.72;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}img{display:block;max-width:100%;height:auto}:focus-visible{outline:4px solid #ff9b32;outline-offset:3px}
.skip-link{position:fixed;top:10px;left:10px;z-index:10000;padding:10px 15px;color:#fff;background:#26304e;transform:translateY(-150%)}.skip-link:focus{transform:none}.scroll-progress{position:fixed;top:0;left:0;z-index:9999;width:0;height:5px;background:linear-gradient(90deg,var(--cyan),var(--blue),var(--pink))}
.page{position:relative;isolation:isolate;overflow:hidden}.fluid-bg{position:fixed;inset:0;z-index:-3;background:radial-gradient(circle at 12% 10%,rgba(88,202,213,.22),transparent 27%),radial-gradient(circle at 88% 20%,rgba(238,137,183,.22),transparent 29%),linear-gradient(145deg,#f5f8ff,#eee9ff 50%,#fff0f7)}.fluid-bg:before,.fluid-bg:after{content:"";position:absolute;width:480px;height:430px;border-radius:55% 45% 58% 42%/43% 58% 42% 57%;background:linear-gradient(145deg,#c9f7fb,#8ddce5);box-shadow:20px 25px 45px rgba(63,113,139,.14),inset -20px -18px 32px rgba(51,121,143,.12),inset 14px 14px 24px rgba(255,255,255,.7);opacity:.5;animation:puffDrift 14s ease-in-out infinite alternate}.fluid-bg:before{left:-270px;top:-180px}.fluid-bg:after{right:-300px;top:430px;background:linear-gradient(145deg,#f9c9dd,#d8a8ef);animation-delay:-7s}@keyframes puffDrift{to{transform:translate(120px,80px) rotate(25deg) scale(1.12);border-radius:39% 61% 41% 59%/58% 39% 61% 42%}}
.container{width:min(1180px,calc(100% - 40px));margin:auto}.nav-wrap{position:sticky;top:0;z-index:100;border-bottom:1px solid rgba(203,198,224,.8);background:rgba(249,247,255,.87);backdrop-filter:blur(16px)}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:11px;font-size:20px;font-weight:900;white-space:nowrap}.logo{width:46px;height:44px;display:grid;place-items:center;border-radius:50% 44% 48% 45%;color:#fff;background:linear-gradient(145deg,#8c88f4,#5a56c8);box-shadow:0 8px 0 #c5bfea,0 14px 25px rgba(81,73,164,.2),inset 4px 5px 7px rgba(255,255,255,.38),inset -5px -6px 9px rgba(55,48,148,.18);font-weight:950}.nav-links{display:flex;align-items:center;gap:27px;color:#4d5873;font-size:14px;font-weight:750}.nav-links a{padding:8px 1px;border-bottom:4px solid transparent}.nav-links a:hover,.nav-links a.active{color:var(--deep);border-color:var(--blue)}.nav-actions{display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 24px;border:1px solid transparent;border-radius:999px;font-weight:850;cursor:pointer;transition:.24s}.btn-primary{color:#fff;background:linear-gradient(145deg,#8b87ef,#5d59cb);box-shadow:0 8px 0 #c3bce6,0 15px 27px rgba(78,69,157,.18),inset 3px 4px 6px rgba(255,255,255,.35),inset -4px -5px 8px rgba(49,43,137,.17)}.btn-primary:hover{transform:translateY(2px);box-shadow:0 6px 0 #c3bce6,0 12px 22px rgba(78,69,157,.17)}.btn-ghost{color:var(--deep);border-color:#d0cce3;background:#faf9ff;box-shadow:0 7px 0 #dfd9ec,0 13px 23px rgba(87,81,125,.1),inset 3px 4px 7px #fff}.btn-ghost:hover{transform:translateY(2px);box-shadow:0 5px 0 #dfd9ec}.menu-btn{display:none;width:47px;height:46px;border:1px solid #d0cce3;border-radius:50%;color:var(--deep);background:#faf9ff;font-size:21px}
.hero{min-height:745px;display:grid;grid-template-columns:1.03fr .97fr;align-items:center;gap:72px;padding:96px 0 86px}.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:8px 14px;border:1px solid #cbe2e6;border-radius:999px;color:#37686e;background:#f3ffff;box-shadow:0 6px 0 #dbe9eb,inset 2px 3px 5px #fff;font-size:13px;font-weight:800}.pulse{width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:inset 2px 2px 3px rgba(255,255,255,.6),0 2px 0 #b9d5c6}h1{margin:23px 0;font-size:clamp(46px,6.3vw,78px);line-height:1.04;letter-spacing:-.052em;font-weight:950;text-shadow:0 7px 0 rgba(155,145,211,.17),0 14px 25px rgba(74,65,139,.12)}.gradient-text{color:var(--blue);text-shadow:0 6px 0 #cbc5f1,0 12px 22px rgba(81,72,165,.17),inset 3px 3px 5px #fff}.lead{max-width:670px;color:var(--muted);font-size:18px}.hero-actions{display:flex;flex-wrap:wrap;gap:15px;margin:31px 0 29px}.platforms{display:flex;flex-wrap:wrap;gap:9px;color:#4c5872;font-size:13px}.platforms span{padding:8px 12px;border:1px solid #d5d1e4;border-radius:999px;background:#faf9ff;box-shadow:0 5px 0 #e1dceb,inset 2px 3px 5px #fff}
.visual{position:relative}.visual:before{content:"";position:absolute;left:7%;right:7%;bottom:-38px;height:76px;border-radius:50%;background:rgba(79,72,130,.15);filter:blur(13px)}.visual-card{position:relative;padding:25px;border:1px solid #d4d0e3;border-radius:42px 35px 45px 32px;background:linear-gradient(145deg,#fff,#e9e5f5);box-shadow:20px 22px 42px rgba(71,65,119,.16),-10px -10px 24px rgba(255,255,255,.9),inset 5px 6px 12px rgba(255,255,255,.8),inset -7px -8px 15px rgba(108,98,165,.08);animation:puffFloat 6s ease-in-out infinite}@keyframes puffFloat{50%{transform:translateY(-10px) rotate(.5deg)}}.visual-card img{filter:drop-shadow(0 29px 24px rgba(53,67,120,.16))}.connection{position:absolute;left:-25px;bottom:29px;z-index:2;padding:14px 18px;border:1px solid #c8ddd2;border-radius:25px;background:linear-gradient(145deg,#f8fffb,#dfeee6);box-shadow:0 8px 0 #ccddd3,0 16px 28px rgba(56,97,74,.1),inset 3px 4px 6px #fff;font-size:13px;font-weight:800}.connection b{color:#267354}
.stats{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid #d2cee2;border-radius:30px;background:linear-gradient(145deg,#fbfaff,#e9e5f2);box-shadow:var(--shadow);overflow:hidden}.stat{position:relative;padding:29px 15px;text-align:center;border-right:1px solid #d9d5e5}.stat:last-child{border:0}.stat:before{content:"";display:block;width:34px;height:11px;margin:0 auto 9px;border-radius:999px;background:var(--tone,var(--cyan));box-shadow:inset 2px 2px 3px rgba(255,255,255,.5),0 3px 0 rgba(97,88,146,.13)}.stat:nth-child(2){--tone:var(--blue)}.stat:nth-child(3){--tone:var(--pink)}.stat:nth-child(4){--tone:var(--green)}.stat:nth-child(5){--tone:#dda94f}.stat strong{display:block;color:var(--deep);font-size:27px}.stat span{color:var(--muted);font-size:13px}
section{position:relative;padding:108px 0;scroll-margin-top:70px}main>section:nth-of-type(odd){background:rgba(255,255,255,.25)}.section-head{max-width:730px;margin:0 auto 53px;text-align:center}.section-head.left{margin-left:0;text-align:left}.kicker{color:var(--deep);font-size:13px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}h2{margin:11px 0 16px;font-size:clamp(34px,4.3vw,52px);line-height:1.14;letter-spacing:-.037em;text-shadow:0 5px 0 rgba(155,145,211,.13)}.section-head p,.muted{color:var(--muted)}
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.feature{position:relative;min-height:260px;padding:35px;border:1px solid #d3cfe1;border-radius:34px 28px 37px 26px;background:linear-gradient(145deg,#fbfaff,#e8e4f1);box-shadow:var(--shadow);overflow:hidden;transition:.3s}.feature:hover{transform:translateY(-6px) scale(1.01)}.feature:after{content:"";position:absolute;right:-55px;bottom:-65px;width:175px;height:175px;border-radius:50%;background:var(--glow,var(--blue));opacity:.08;box-shadow:inset 12px 12px 20px rgba(255,255,255,.35)}.icon{width:56px;height:54px;display:grid;place-items:center;margin-bottom:25px;border-radius:50% 44% 48% 45%;color:#fff;background:linear-gradient(145deg,#8d89f2,#5c58ca);box-shadow:0 7px 0 #c8c2e8,0 14px 24px rgba(75,68,151,.17),inset 4px 5px 7px rgba(255,255,255,.38);font-size:24px}.feature h3{margin:0 0 9px;font-size:23px}.feature p{color:var(--muted)}
.split{display:grid;grid-template-columns:.92fr 1.08fr;align-items:center;gap:82px}.art-panel{position:relative;padding:36px;border:1px solid #d3cfe1;border-radius:40px 31px 43px 29px;background:linear-gradient(145deg,#fbfaff,#e8e4f1);box-shadow:var(--shadow);overflow:hidden}.art-panel:after{content:"";position:absolute;right:-65px;bottom:-70px;width:210px;height:200px;border-radius:48% 52% 57% 43%/55% 43% 57% 45%;background:var(--purple);opacity:.08;box-shadow:inset 15px 15px 25px rgba(255,255,255,.35)}.art-panel img{position:relative;z-index:1;max-height:490px;margin:auto;filter:drop-shadow(0 28px 30px rgba(55,65,112,.15))}.check-list{display:grid;gap:17px;margin:28px 0}.check{display:flex;gap:13px;align-items:flex-start}.check i{display:grid;place-items:center;flex:0 0 27px;height:27px;border-radius:50%;color:#fff;background:linear-gradient(145deg,#6bc898,#3b9c6f);box-shadow:0 4px 0 #bad7c8,inset 2px 2px 3px rgba(255,255,255,.42);font-style:normal;font-weight:900;font-size:12px}
.scenarios,.reviews,.articles,.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{position:relative;padding:31px;border:1px solid #d3cfe1;border-radius:31px 25px 34px 23px;background:linear-gradient(145deg,#fbfaff,#e8e4f1);box-shadow:var(--shadow);overflow:hidden;transition:.3s}.card:before{content:"";position:absolute;top:12px;left:18%;right:18%;height:3px;border-radius:999px;background:rgba(255,255,255,.8)}.card:hover{transform:translateY(-6px) scale(1.01)}.card h3{margin:14px 0 9px;font-size:21px}.card p{color:var(--muted)}.persona{display:inline-flex;padding:6px 11px;border:1px solid #d1cde3;border-radius:999px;color:var(--deep);background:#f5f3ff;box-shadow:0 4px 0 #e0dbea,inset 2px 2px 4px #fff;font-size:12px;font-weight:850}.quote{margin:18px 0 22px;color:var(--ink)!important}.person{display:flex;align-items:center;gap:12px}.avatar{width:46px;height:44px;display:grid;place-items:center;border-radius:50% 44% 48% 45%;color:#fff;background:linear-gradient(145deg,#8c88f0,#5e5acb);box-shadow:0 5px 0 #c8c2e5,inset 3px 4px 5px rgba(255,255,255,.35);font-weight:900}.person small{display:block;color:var(--muted)}.stars{color:var(--yellow);letter-spacing:2px}
.article{display:flex;flex-direction:column;min-height:270px}.article .meta{color:var(--deep);font-size:12px;font-weight:800}.article a{margin-top:auto;color:var(--deep);font-weight:850}.article a:hover{text-decoration:underline}.price{position:relative}.price.popular{border-color:#b5acdf;box-shadow:0 18px 0 rgba(84,79,145,.12),0 31px 55px rgba(69,65,123,.16),inset 0 2px 1px #fff}.badge{position:absolute;top:17px;right:17px;padding:6px 10px;border-radius:999px;color:#fff;background:linear-gradient(145deg,#ed9cc0,#d978a5);box-shadow:0 4px 0 #e5bfd0,inset 2px 2px 3px rgba(255,255,255,.35);font-size:11px;font-weight:900}.price-name{font-weight:850}.amount{margin:16px 0 3px;color:var(--deep);font-size:43px;font-weight:950;letter-spacing:-.05em;text-shadow:0 4px 0 #d8d2ef}.amount small{font-size:14px;color:var(--muted);font-weight:600;text-shadow:none}.save{min-height:28px;color:#267354;font-size:13px;font-weight:800}.price ul{display:grid;gap:10px;margin:22px 0 26px;padding:0;list-style:none;color:#505b74;font-size:14px}.price .btn{width:100%}
.faq{max-width:900px;margin:auto;padding:6px 30px;border:1px solid #d3cfe1;border-radius:34px;background:linear-gradient(145deg,#fbfaff,#e8e4f1);box-shadow:var(--shadow)}.faq-item{border-bottom:1px solid #d8d4e4}.faq-item:last-child{border:0}.faq-item button{width:100%;display:flex;justify-content:space-between;gap:28px;padding:24px 2px;border:0;color:var(--ink);background:transparent;text-align:left;font-size:18px;font-weight:800;cursor:pointer}.faq-item button:hover{color:var(--deep)}.faq-item button span:last-child{color:var(--blue)}.faq-answer{display:none;padding:0 48px 24px 2px;color:var(--muted)}.faq-item.open .faq-answer{display:block}.faq-item.open button span:last-child{transform:rotate(45deg)}
.cta{padding:70px;border:1px solid #d2cee2;border-radius:43px 34px 46px 31px;background:radial-gradient(circle at 15% 15%,rgba(88,202,213,.16),transparent 30%),radial-gradient(circle at 86% 84%,rgba(238,137,183,.16),transparent 30%),linear-gradient(145deg,#fbfaff,#e8e4f1);box-shadow:var(--shadow);text-align:center}.cta p{max-width:660px;margin:15px auto 27px;color:var(--muted)}
footer{padding:76px 0 32px;color:#fff;background:#26304e}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:42px}.footer-brand p{max-width:300px;margin-top:17px;color:#c6cede}.footer-col h4{margin:0 0 15px}.footer-col a{display:block;margin:9px 0;color:#c6cede;font-size:14px}.footer-col a:hover{color:#fff}.copyright{display:flex;justify-content:space-between;gap:20px;margin-top:53px;padding-top:24px;border-top:1px solid #56617b;color:#a2aec0;font-size:13px}
.subhero{padding:95px 0 60px;text-align:center}.subhero h1{font-size:clamp(43px,5.6vw,68px)}.subhero .lead{margin:auto}.download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.download-card{display:flex;flex-direction:column;min-height:280px}.download-card .btn{margin-top:auto}.notice{margin-top:27px;padding:18px 21px;border:1px solid #e0d2b7;border-radius:20px;color:#765313;background:linear-gradient(145deg,#fff9ec,#eee5d4);box-shadow:0 7px 0 #e2dccc,inset 2px 3px 5px #fff;font-size:14px}
.help-layout{display:grid;grid-template-columns:270px 1fr;gap:42px;align-items:start}.help-side{position:sticky;top:100px;padding:20px;border:1px solid #d3cfe1;border-radius:28px;background:linear-gradient(145deg,#fbfaff,#e8e4f1);box-shadow:var(--shadow)}.help-side a{display:block;padding:10px 12px;border-radius:999px;color:var(--muted)}.help-side a:hover{color:var(--deep);background:#e9e6f5}.help-content{display:grid;gap:22px}.help-block{scroll-margin-top:100px}.help-block h2{font-size:28px}.help-block ol,.help-block ul{margin:15px 0 0 22px;color:var(--muted)}.help-block li{margin:7px 0}.search{display:flex;max-width:650px;margin:28px auto 0;padding:7px;border:1px solid #d2cee0;border-radius:999px;background:linear-gradient(145deg,#fbfaff,#e9e5f2);box-shadow:var(--shadow)}.search input{flex:1;min-width:0;padding:0 15px;border:0;outline:0;color:var(--ink);background:transparent}
.reveal{opacity:0;transform:translateY(30px) scale(.97);transition:opacity .65s ease,transform .65s ease}.reveal.in-view{opacity:1;transform:none}
@media(max-width:900px){.nav-links{position:absolute;display:none;top:76px;left:20px;right:20px;flex-direction:column;align-items:stretch;padding:18px;border:1px solid #d3cfe1;border-radius:26px;background:#f5f3fb;box-shadow:var(--shadow)}.nav-links.open{display:flex}.nav-actions .btn{display:none}.menu-btn{display:block}.hero,.split{grid-template-columns:1fr}.hero{padding-top:75px}.visual{max-width:680px}.stats{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2n){border-right:0}.stat:last-child{grid-column:1/-1}.scenarios,.reviews,.articles,.pricing,.download-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1}.help-layout{grid-template-columns:1fr}.help-side{position:static}}
@media(max-width:620px){.container{width:min(100% - 28px,1180px)}.hero{min-height:auto;padding:60px 0}.hero-actions .btn{width:100%}.connection{position:static;margin-top:15px}.visual-card{padding:11px;animation:none}.stats,.feature-grid,.scenarios,.reviews,.articles,.pricing,.download-grid,.footer-grid{grid-template-columns:1fr}.stat,.stat:nth-child(2n){border-right:0;border-bottom:1px solid #d8d4e4}.stat:last-child{grid-column:auto}.split{gap:40px}section{padding:78px 0}.cta{padding:46px 20px}.copyright{flex-direction:column}.subhero{padding:65px 0 40px}.search{flex-direction:column;gap:8px;border-radius:24px}.search input{min-height:46px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}