:root{--bg:#08101d;--panel:rgba(26,44,68,.46);--text:#f4fbff;--muted:#a8bbce;--line:rgba(168,211,239,.2);--cyan:#58e2e7;--blue:#69a0ff;--purple:#ad7cf1;--pink:#f47fc4;--green:#63e4a7;--orange:#ffc06c;--shadow:0 30px 80px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.18)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;margin:0;color:var(--text);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:3px solid #ffd16d;outline-offset:4px}
.skip-link{position:fixed;top:10px;left:10px;z-index:10000;padding:10px 15px;color:#08101d;background:#fff;transform:translateY(-150%)}.skip-link:focus{transform:none}.scroll-progress{position:fixed;top:0;left:0;z-index:9999;width:0;height:4px;background:linear-gradient(90deg,var(--cyan),var(--blue),var(--purple),var(--pink));box-shadow:0 0 18px var(--cyan)}
.page{position:relative;isolation:isolate;overflow:hidden}.fluid-bg{position:fixed;inset:0;z-index:-3;background:radial-gradient(circle at 13% 10%,rgba(88,226,231,.2),transparent 28%),radial-gradient(circle at 87% 21%,rgba(173,124,241,.2),transparent 30%),radial-gradient(circle at 54% 82%,rgba(244,127,196,.11),transparent 31%),linear-gradient(150deg,#07101c,#0b1b2d 52%,#0a1020)}.fluid-bg:before,.fluid-bg:after{content:"";position:absolute;width:560px;height:470px;border-radius:63% 37% 55% 45%/42% 60% 40% 58%;background:linear-gradient(135deg,rgba(88,226,231,.58),rgba(105,160,255,.25),rgba(255,255,255,.16));opacity:.32;filter:blur(35px);animation:liquidMorph 14s ease-in-out infinite alternate}.fluid-bg:before{left:-290px;top:-180px}.fluid-bg:after{right:-300px;top:420px;background:linear-gradient(135deg,rgba(173,124,241,.53),rgba(244,127,196,.27),rgba(255,255,255,.12));animation-delay:-7s}@keyframes liquidMorph{to{transform:translate(130px,90px) rotate(34deg) scale(1.15);border-radius:39% 61% 42% 58%/61% 38% 62% 39%}}
.container{width:min(1180px,calc(100% - 40px));margin:auto}.nav-wrap{position:sticky;top:0;z-index:100;border-bottom:1px solid var(--line);background:rgba(7,16,29,.64);backdrop-filter:blur(25px) saturate(155%)}.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:1px solid rgba(255,255,255,.35);border-radius:58% 42% 50% 50%/45% 61% 39% 55%;color:#07111b;background:linear-gradient(145deg,rgba(255,255,255,.72),rgba(88,226,231,.82),rgba(105,160,255,.7),rgba(173,124,241,.65));box-shadow:0 12px 32px rgba(88,226,231,.22),inset 4px 5px 8px rgba(255,255,255,.45),inset -6px -7px 11px rgba(63,80,163,.16);font-weight:950}.nav-links{display:flex;align-items:center;gap:27px;color:#cbd9e6;font-size:14px;font-weight:750}.nav-links a{padding:8px 1px;border-bottom:2px solid transparent}.nav-links a:hover,.nav-links a.active{color:var(--cyan);border-color:var(--cyan)}.nav-actions{display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:49px;padding:0 23px;border:1px solid transparent;border-radius:18px 23px 17px 25px;font-weight:850;cursor:pointer;transition:.25s}.btn-primary{color:#07111b;border-color:rgba(255,255,255,.4);background:linear-gradient(135deg,rgba(255,255,255,.76),var(--cyan),#8daeff,var(--purple));box-shadow:0 15px 38px rgba(88,226,231,.2),inset 3px 4px 6px rgba(255,255,255,.5)}.btn-primary:hover{transform:translateY(-3px);filter:brightness(1.08)}.btn-ghost{border-color:var(--line);background:rgba(255,255,255,.07);box-shadow:inset 0 1px 0 rgba(255,255,255,.13);backdrop-filter:blur(14px)}.btn-ghost:hover{border-color:rgba(88,226,231,.5);background:rgba(88,226,231,.09)}.menu-btn{display:none;width:47px;height:46px;border:1px solid var(--line);border-radius:50% 45% 53% 47%;color:#fff;background:var(--panel);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:7px 13px;border:1px solid rgba(88,226,231,.28);border-radius:999px;color:#c9fbfd;background:rgba(88,226,231,.07);box-shadow:inset 0 1px 0 rgba(255,255,255,.13);backdrop-filter:blur(14px);font-size:13px;font-weight:800}.pulse{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 14px var(--green)}h1{margin:23px 0;font-size:clamp(46px,6.3vw,78px);line-height:1.04;letter-spacing:-.052em}.gradient-text{color:transparent;background:linear-gradient(100deg,#fff,var(--cyan) 34%,#a9a7ff 68%,var(--pink));background-clip:text;-webkit-background-clip:text;filter:drop-shadow(0 0 18px rgba(88,226,231,.14))}.lead{max-width:670px;color:var(--muted);font-size:18px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:31px 0 29px}.platforms{display:flex;flex-wrap:wrap;gap:9px;color:#d2deea;font-size:13px}.platforms span{padding:7px 11px;border:1px solid var(--line);border-radius:14px 18px 13px 20px;background:rgba(255,255,255,.055);box-shadow:inset 0 1px 0 rgba(255,255,255,.12);backdrop-filter:blur(13px)}
.visual{position:relative}.visual:before{content:"";position:absolute;inset:-9%;z-index:-1;border-radius:52% 48% 60% 40%/43% 57% 40% 60%;background:linear-gradient(145deg,rgba(88,226,231,.24),rgba(105,160,255,.12),rgba(173,124,241,.2));filter:blur(25px);animation:liquidMorph 10s ease-in-out infinite alternate}.visual-card{position:relative;padding:24px;border:1px solid rgba(203,235,255,.27);border-radius:42px 29px 46px 26px;background:linear-gradient(145deg,rgba(255,255,255,.16),rgba(88,226,231,.09),rgba(105,160,255,.1),rgba(173,124,241,.08));box-shadow:var(--shadow);backdrop-filter:blur(25px) saturate(160%);overflow:hidden;animation:liquidFloat 6s ease-in-out infinite}@keyframes liquidFloat{50%{transform:translateY(-10px) rotate(.5deg);border-radius:31px 46px 27px 43px}}.visual-card:after{content:"";position:absolute;inset:-100% -35%;background:linear-gradient(115deg,transparent 43%,rgba(255,255,255,.2) 49%,transparent 55%);animation:liquidShine 7s ease-in-out infinite}@keyframes liquidShine{to{transform:translateX(55%)}}.visual-card img{position:relative;z-index:1;filter:drop-shadow(0 30px 29px rgba(0,16,61,.36))}.connection{position:absolute;left:-25px;bottom:29px;z-index:2;padding:14px 18px;border:1px solid rgba(99,228,167,.3);border-radius:22px 15px 25px 14px;background:rgba(7,40,33,.65);box-shadow:var(--shadow);backdrop-filter:blur(18px);font-size:13px;font-weight:800}.connection b{color:var(--green)}
.stats{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);border-radius:30px 22px 34px 20px;background:linear-gradient(135deg,rgba(255,255,255,.09),rgba(88,226,231,.05),rgba(173,124,241,.06));box-shadow:var(--shadow);backdrop-filter:blur(23px) saturate(150%);overflow:hidden}.stat{position:relative;padding:29px 15px;text-align:center;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat:before{content:"";display:block;width:35px;height:9px;margin:0 auto 10px;border-radius:999px;background:var(--tone,var(--cyan));box-shadow:0 0 12px var(--tone,var(--cyan))}.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:var(--orange)}.stat strong{display:block;color:var(--tone,var(--cyan));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:linear-gradient(90deg,transparent,rgba(105,160,255,.035),transparent)}.section-head{max-width:730px;margin:0 auto 53px;text-align:center}.section-head.left{margin-left:0;text-align:left}.kicker{color:var(--cyan);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}.section-head p,.muted{color:var(--muted)}
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.feature{position:relative;min-height:260px;padding:35px;border:1px solid var(--line);border-radius:35px 26px 39px 23px;background:linear-gradient(145deg,rgba(255,255,255,.1),rgba(88,226,231,.055),rgba(105,160,255,.07),rgba(173,124,241,.05));box-shadow:var(--shadow);backdrop-filter:blur(23px) saturate(150%);overflow:hidden;transition:.3s}.feature:nth-child(even){border-radius:27px 39px 24px 36px}.feature:hover{transform:translateY(-6px);border-color:rgba(88,226,231,.4)}.feature:after{content:"";position:absolute;right:-55px;bottom:-65px;width:175px;height:175px;border-radius:43% 57% 61% 39%/56% 41% 59% 44%;background:var(--glow,var(--blue));opacity:.12;filter:blur(18px)}.icon{width:56px;height:54px;display:grid;place-items:center;margin-bottom:25px;border:1px solid rgba(255,255,255,.28);border-radius:44% 56% 48% 52%/55% 43% 57% 45%;color:#06131b;background:linear-gradient(145deg,rgba(255,255,255,.6),var(--cyan),var(--blue));box-shadow:0 12px 26px rgba(88,226,231,.18),inset 4px 5px 7px rgba(255,255,255,.35);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 var(--line);border-radius:43px 30px 47px 27px;background:linear-gradient(145deg,rgba(255,255,255,.1),rgba(88,226,231,.055),rgba(173,124,241,.07));box-shadow:var(--shadow);backdrop-filter:blur(24px);overflow:hidden}.art-panel:after{content:"";position:absolute;right:-65px;bottom:-70px;width:210px;height:200px;border-radius:41% 59% 57% 43%/58% 39% 61% 42%;background:var(--purple);opacity:.13;filter:blur(20px)}.art-panel img{position:relative;z-index:1;max-height:490px;margin:auto;filter:drop-shadow(0 30px 34px rgba(0,0,0,.34))}.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:1px solid rgba(255,255,255,.28);border-radius:45% 55% 42% 58%;color:#061712;background:linear-gradient(145deg,#a1f2cb,#4fc48b);font-style:normal;font-weight:900;font-size:12px}
.scenarios,.reviews,.articles,.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{position:relative;padding:31px;border:1px solid var(--line);border-radius:34px 26px 38px 23px;background:linear-gradient(145deg,rgba(255,255,255,.1),rgba(88,226,231,.05),rgba(105,160,255,.065),rgba(173,124,241,.05));box-shadow:var(--shadow);backdrop-filter:blur(23px) saturate(150%);overflow:hidden;transition:.3s}.card:nth-child(2){border-radius:26px 38px 23px 35px}.card:nth-child(3){border-radius:39px 24px 33px 28px}.card:hover{transform:translateY(-6px);border-color:rgba(173,124,241,.38)}.card:before{content:"";position:absolute;top:12px;left:18%;right:18%;height:2px;border-radius:999px;background:rgba(255,255,255,.24)}.card h3{margin:14px 0 9px;font-size:21px}.card p{color:var(--muted)}.persona{display:inline-flex;padding:6px 10px;border:1px solid rgba(88,226,231,.22);border-radius:19px 23px 18px 25px;color:var(--cyan);background:rgba(88,226,231,.07);font-size:12px;font-weight:850}.quote{margin:18px 0 22px;color:#eff8ff!important}.person{display:flex;align-items:center;gap:12px}.avatar{width:46px;height:44px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.3);border-radius:44% 56% 47% 53%;color:#06131b;background:linear-gradient(145deg,rgba(255,255,255,.65),var(--cyan),var(--blue),var(--purple));box-shadow:0 10px 22px rgba(105,160,255,.2);font-weight:900}.person small{display:block;color:var(--muted)}.stars{color:var(--orange);letter-spacing:2px}
.article{display:flex;flex-direction:column;min-height:270px}.article .meta{color:var(--cyan);font-size:12px;font-weight:800}.article a{margin-top:auto;color:#c9fbff;font-weight:850}.article a:hover{text-decoration:underline}.price{position:relative}.price.popular{border-color:rgba(88,226,231,.5);box-shadow:0 0 34px rgba(88,226,231,.08),var(--shadow)}.badge{position:absolute;top:17px;right:17px;padding:5px 9px;border:1px solid rgba(255,255,255,.32);border-radius:19px 23px 18px 25px;color:#06131b;background:linear-gradient(135deg,rgba(255,255,255,.65),var(--cyan),var(--blue));font-size:11px;font-weight:900}.price-name{font-weight:850}.amount{margin:16px 0 3px;color:var(--cyan);font-size:43px;font-weight:950;letter-spacing:-.05em}.amount small{font-size:14px;color:var(--muted);font-weight:600}.save{min-height:28px;color:var(--green);font-size:13px;font-weight:800}.price ul{display:grid;gap:10px;margin:22px 0 26px;padding:0;list-style:none;color:#cad9e5;font-size:14px}.price .btn{width:100%}
.faq{max-width:900px;margin:auto;padding:6px 30px;border:1px solid var(--line);border-radius:39px 29px 43px 26px;background:linear-gradient(145deg,rgba(255,255,255,.1),rgba(88,226,231,.05),rgba(105,160,255,.065),rgba(173,124,241,.05));box-shadow:var(--shadow);backdrop-filter:blur(24px)}.faq-item{border-bottom:1px solid var(--line)}.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(--text);background:transparent;text-align:left;font-size:18px;font-weight:800;cursor:pointer}.faq-item button:hover{color:var(--cyan)}.faq-item button span:last-child{color:var(--cyan)}.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 var(--line);border-radius:48px 35px 52px 32px;background:radial-gradient(circle at 15% 15%,rgba(88,226,231,.16),transparent 30%),radial-gradient(circle at 86% 84%,rgba(173,124,241,.16),transparent 30%),rgba(255,255,255,.07);box-shadow:var(--shadow);backdrop-filter:blur(24px) saturate(150%);text-align:center}.cta p{max-width:660px;margin:15px auto 27px;color:#c3d2df}
footer{padding:76px 0 32px;background:rgba(3,9,16,.84);border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:42px}.footer-brand p{max-width:300px;margin-top:17px;color:var(--muted)}.footer-col h4{margin:0 0 15px}.footer-col a{display:block;margin:9px 0;color:var(--muted);font-size:14px}.footer-col a:hover{color:var(--cyan)}.copyright{display:flex;justify-content:space-between;gap:20px;margin-top:53px;padding-top:24px;border-top:1px solid var(--line);color:#718497;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:22px}.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 rgba(255,192,108,.27);border-radius:22px 16px 25px 14px;color:#f0d1a8;background:rgba(71,50,20,.25);backdrop-filter:blur(13px);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 var(--line);border-radius:32px 24px 35px 21px;background:var(--panel);box-shadow:var(--shadow);backdrop-filter:blur(23px)}.help-side a{display:block;padding:10px 12px;border-radius:20px 24px 18px 25px;color:var(--muted)}.help-side a:hover{color:var(--cyan);background:rgba(88,226,231,.07)}.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 var(--line);border-radius:31px 24px 34px 21px;background:rgba(255,255,255,.07);box-shadow:var(--shadow);backdrop-filter:blur(20px)}.search input{flex:1;min-width:0;padding:0 15px;border:0;outline:0;color:#fff;background:transparent}
.reveal{opacity:0;transform:translateY(30px) scale(.98);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 var(--line);border-radius:28px;background:rgba(10,24,41,.93);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 var(--line)}.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}.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}}