:root{--bg:#05080e;--panel:#0d131d;--blue:#168cff;--cyan:#45d7ff;--ink:#f3f8ff;--muted:#8494a6;--line:#243140;--shadow:0 24px 72px rgba(0,0,0,.5)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#05080e;background-image:linear-gradient(rgba(22,140,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(22,140,255,.025) 1px,transparent 1px);background-size:54px 54px;font-family:Inter,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.65}body:before{content:"";position:fixed;inset:0;z-index:-1;background:radial-gradient(circle at 14% 12%,rgba(22,140,255,.12),transparent 28%),radial-gradient(circle at 88% 20%,rgba(69,215,255,.07),transparent 24%)}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input{font:inherit}.container{width:min(1200px,calc(100% - 40px));margin:auto}
.announcement{position:relative;min-height:40px;display:flex;align-items:center;justify-content:center;padding:7px 20px;color:#dceaff;background:#030509;border-bottom:1px solid #1e2a36;font:12px Consolas,monospace;letter-spacing:.05em}.announcement:before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--blue),var(--cyan),transparent)}.announcement b{margin-right:12px;padding:2px 10px;color:#03101d;background:linear-gradient(135deg,var(--cyan),var(--blue));border-radius:3px;box-shadow:0 0 20px rgba(22,140,255,.4)}.announcement a{margin-left:16px;color:#6fdcff}
.header{position:sticky;top:0;z-index:30;height:74px;background:rgba(5,8,14,.9);border-bottom:1px solid #22303d;backdrop-filter:blur(22px);box-shadow:0 10px 36px rgba(0,0,0,.32)}.nav{height:100%;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:900;letter-spacing:-.03em}.logo-mark{position:relative;width:32px;height:32px;border:1px solid #1d7ad2;background:#07111b;clip-path:polygon(50% 0,92% 22%,92% 78%,50% 100%,8% 78%,8% 22%);box-shadow:0 0 22px rgba(22,140,255,.28)}.logo-mark:before{content:"";position:absolute;inset:6px;border:1px solid #45d7ff;clip-path:inherit}.logo-mark:after{content:"";position:absolute;inset:11px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}.navlinks{height:100%;display:flex;align-items:center;gap:4px}.navlinks a{height:100%;display:flex;align-items:center;padding:0 14px;color:#8d9baa;border-bottom:2px solid transparent;font-size:13px}.navlinks a:hover,.navlinks a.active{color:#fff;border-color:var(--blue);background:linear-gradient(0deg,rgba(22,140,255,.1),transparent 60%)}.actions{display:flex;gap:9px}.btn{min-height:48px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;color:#edf7ff;background:#0e151e;border:1px solid #30404e;border-radius:6px;font-size:14px;font-weight:900;cursor:pointer;transition:.2s;clip-path:polygon(7px 0,100% 0,100% calc(100% - 7px),calc(100% - 7px) 100%,0 100%,0 7px)}.btn:hover{transform:translateY(-2px);background:#14202b;box-shadow:0 12px 28px rgba(0,0,0,.32)}.btn-dark,.btn-orange{color:#02101d;background:linear-gradient(135deg,#51dafa,#1487ee);border-color:#63dcff;box-shadow:0 10px 28px rgba(22,140,255,.25)}.btn-sm{min-height:40px;padding:0 16px}
.hero{position:relative;padding:90px 0 68px;overflow:hidden;background:radial-gradient(circle at 74% 38%,rgba(22,140,255,.14),transparent 28%),radial-gradient(circle at 56% 70%,rgba(69,215,255,.05),transparent 21%);border-bottom:1px solid #202d38}.hero:before{content:"";position:absolute;width:860px;height:260px;right:-130px;top:190px;border:1px solid rgba(69,215,255,.3);border-radius:50%;transform:rotate(-14deg);box-shadow:0 0 0 45px rgba(22,140,255,.025),0 0 0 90px rgba(69,215,255,.018)}.hero:after{content:"ADVANCED / REMOTE / LINK";position:absolute;right:-25px;bottom:-36px;color:rgba(22,140,255,.05);font:900 72px Consolas,monospace}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:.93fr 1.07fr;gap:68px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:#62d7ff;font:900 10px Consolas,monospace;letter-spacing:.18em;text-transform:uppercase}.eyebrow:before{content:"";width:30px;height:2px;background:linear-gradient(90deg,var(--blue),var(--cyan))}.hero h1{margin:21px 0 26px;font-size:clamp(52px,6.2vw,84px);line-height:1.02;letter-spacing:-.065em}.hero h1 span{color:transparent;background:linear-gradient(135deg,#1487ee,#4edcff,#7c9fff);-webkit-background-clip:text}.lead{max-width:610px;color:#96a4b4;font-size:18px}.hero-actions{display:flex;gap:11px;margin:33px 0 16px}.micro{color:#677687;font:11px Consolas,monospace}.visual{position:relative;padding:16px}.visual-frame{position:relative;padding:38px 10px 10px;border:1px solid #2d536d;border-radius:10px;background:#0d141d;box-shadow:var(--shadow)}.visual-frame:before{content:"向日葵 · 高级控制台 · AI ENHANCE";position:absolute;top:10px;left:18px;color:#94a5b5;font:800 9px Consolas,monospace}.visual-frame:after{content:"●  ●  ●";position:absolute;top:8px;right:18px;color:var(--cyan);font-size:9px;letter-spacing:4px}.visual-frame img{width:100%;aspect-ratio:3/2;object-fit:cover;border:1px solid #29404f;border-radius:5px;filter:saturate(.62) contrast(1.1);box-shadow:0 15px 40px rgba(0,0,0,.42)}.metal-node{position:absolute;z-index:3;padding:10px 14px;color:#edf8ff;background:rgba(5,10,16,.95);border:1px solid #2c4556;border-radius:5px;box-shadow:var(--shadow);font:900 10px Consolas,monospace}.node-a{left:-5px;top:17%;border-left:3px solid #47dd9b}.node-b{right:-5px;bottom:9%;color:#67d9ff;border-right:3px solid var(--blue)}.node-dot{display:inline-block;width:8px;height:8px;margin-right:7px;border-radius:50%;background:#42dc97;box-shadow:0 0 10px #42dc97}.metrics{background:#090e14;border-top:1px solid #24313c;border-bottom:1px solid #1e2a34}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr)}.metric{position:relative;padding:25px 34px;border-right:1px solid #23303b}.metric:first-child{border-left:1px solid #23303b}.metric:after{content:"";position:absolute;left:34px;bottom:0;width:45px;height:2px;background:linear-gradient(90deg,var(--blue),var(--cyan))}.metric strong{display:block;font-size:24px;letter-spacing:-.03em}.metric span{color:#6c7a88;font:10px Consolas,monospace}
.section{position:relative;padding:100px 0;border-bottom:1px solid #1f2b35}.section.white{background:rgba(255,255,255,.01)}.section.dark{background:#04070b;background-image:radial-gradient(#1a2b38 1px,transparent 1px);background-size:9px 9px}.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:47px}.section-head h2{max-width:760px;margin:12px 0 0;font-size:clamp(34px,4vw,52px);line-height:1.12;letter-spacing:-.05em}.section-head p{max-width:410px;margin:0 0 4px;color:#8190a0}
.grid-6{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.feature{position:relative;min-height:275px;padding:32px;background:linear-gradient(145deg,#101821,#080d13);border:1px solid #263540;border-radius:8px;box-shadow:var(--shadow);overflow:hidden}.feature:before{content:"";position:absolute;left:0;top:0;width:55%;height:2px;background:linear-gradient(90deg,var(--blue),var(--cyan))}.feature:nth-child(even):before{left:auto;right:0}.feature:after{content:"";position:absolute;right:11px;top:11px;width:7px;height:7px;border:1px solid var(--blue);transform:rotate(45deg)}.ficon{width:50px;height:48px;margin-bottom:47px;display:grid;place-items:center;color:#62d8ff;background:#05090e;border:1px solid #2b4759;border-radius:6px;box-shadow:inset 0 0 18px rgba(22,140,255,.09);font:900 12px Consolas,monospace}.feature h3{margin:0 0 8px;font-size:20px}.feature p{color:#7f8e9e;font-size:13px}.more{color:#5bd4ff;font-size:12px;font-weight:800}.more:hover{color:#fff}
.scenes{display:grid;gap:22px}.scene{display:grid;grid-template-columns:1.08fr .92fr;min-height:390px;background:#0d141d;border:1px solid #293a46;border-radius:9px;box-shadow:var(--shadow);overflow:hidden}.scene:nth-child(even) .scene-media{order:2}.scene-media{position:relative;overflow:hidden}.scene-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 68%,#0d141d)}.scene:nth-child(even) .scene-media:after{background:linear-gradient(-90deg,transparent 68%,#0d141d)}.scene-media img{width:100%;height:100%;object-fit:cover;filter:saturate(.52) contrast(1.12)}.scene-copy{position:relative;padding:52px;display:flex;flex-direction:column;justify-content:center}.scene-copy:before{content:"";position:absolute;left:0;top:20%;bottom:20%;width:2px;background:linear-gradient(var(--blue),var(--cyan))}.scene-no{color:#61d4ff;font:900 10px Consolas,monospace;letter-spacing:.2em}.scene h3{margin:21px 0 14px;font-size:36px;letter-spacing:-.04em}.scene p{color:#a0aebc}.tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:13px}.tags span{padding:4px 10px;color:#e5f4fb;background:#05090e;border:1px solid #2b3d49;border-radius:12px;font:10px Consolas,monospace}
.compare-wrap{overflow:auto;background:#0b1118;border:1px solid #283743;border-radius:8px;box-shadow:var(--shadow)}.compare{width:100%;min-width:870px;border-collapse:collapse}.compare th,.compare td{padding:17px 14px;border-right:1px solid #23313b;border-bottom:1px solid #23313b;text-align:center;font-size:13px}.compare th:first-child,.compare td:first-child{padding-left:27px;text-align:left}.compare thead th{background:#111b25;font-size:12px}.compare .ours{color:#65d7ff;background:rgba(22,140,255,.07);font-weight:800}.yes{color:#45dc98;font-weight:800}.no{color:#64727f}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review{position:relative;padding:32px;background:linear-gradient(145deg,#101821,#080d13);border:1px solid #263540;border-radius:8px;box-shadow:var(--shadow)}.review:before{content:"SYSTEM VERIFIED";position:absolute;right:16px;top:14px;color:#556675;font:9px Consolas,monospace}.review:after{content:"";position:absolute;left:0;right:50%;bottom:0;height:2px;background:linear-gradient(90deg,var(--blue),var(--cyan))}.review:nth-child(even):after{left:50%;right:0}.stars{color:#38bdf8;letter-spacing:.15em}.quote{min-height:145px;margin:23px 0 30px;color:#d6e0e6;font-size:16px}.person{display:flex;align-items:center;gap:12px;padding-top:17px;border-top:1px solid #24323c}.avatar{width:42px;height:42px;display:grid;place-items:center;color:#03101a;background:linear-gradient(145deg,#5ee0ff,#168cff);border-radius:6px;box-shadow:0 0 18px rgba(22,140,255,.16);font-weight:900}.person small{display:block;color:#6f7e8d}
.faq{display:grid;grid-template-columns:.65fr 1.35fr;gap:76px}.faq-list{background:#0b1118;border:1px solid #283743;border-radius:8px;box-shadow:var(--shadow);overflow:hidden}.faq-list details{border-bottom:1px solid #24313b}.faq-list details:last-child{border-bottom:0}details{padding:20px 22px}summary{display:flex;justify-content:space-between;list-style:none;font-weight:800;cursor:pointer}summary:after{content:"+";width:26px;height:26px;display:grid;place-items:center;color:#62d7ff;background:#05090e;border:1px solid #2f4656;border-radius:4px}details[open] summary:after{content:"−";color:#02101b;background:var(--cyan)}details p{margin:15px 35px 2px 0;color:#7e8c9b;font-size:13px}.cta{position:relative;padding:88px 0;overflow:hidden;background:linear-gradient(120deg,#09111a 0 50%,#0e1c29 50%);border-top:1px solid #2a3b48;border-bottom:1px solid #1f2c36}.cta:before{content:"";position:absolute;width:720px;height:220px;right:-60px;top:30px;border:1px solid rgba(69,215,255,.35);border-radius:50%;transform:rotate(-12deg)}.cta:after{content:"ONLINE / 03:00";position:absolute;right:3%;bottom:-38px;color:rgba(22,140,255,.045);font:900 82px Consolas,monospace}.cta-inner{position:relative;z-index:2}.cta h2{margin:14px 0 13px;font-size:clamp(40px,5vw,62px);line-height:1.06;letter-spacing:-.06em}.cta p{color:#8c9bab}.articles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.article{position:relative;padding:25px;background:linear-gradient(145deg,#101821,#080d13);border:1px solid #263540;border-radius:8px;box-shadow:var(--shadow);overflow:hidden}.article:before{content:"";position:absolute;left:0;right:50%;top:0;height:2px;background:linear-gradient(90deg,var(--blue),var(--cyan))}.article:nth-child(even):before{left:50%;right:0}.article-cover img{width:calc(100% + 50px);height:145px;margin:-25px -25px 20px;object-fit:cover;border-bottom:1px solid #263540;filter:saturate(.5) contrast(1.1)}.date{color:#687786;font:10px Consolas,monospace;letter-spacing:.12em}.article h3{margin:18px 0 10px;font-size:20px;line-height:1.4}.article p{color:#7f8e9d;font-size:13px}
.footer{position:relative;padding:64px 0 24px;color:#edf8fd;background:#020407;border-top:1px solid #23313b}.footer:before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--blue),var(--cyan),transparent)}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:45px}.footer p,.footer a{color:#687786;font-size:12px}.footer h4{margin:0 0 14px;color:#e4f0f6}.footer-col a{display:block;margin:8px 0}.copyright{display:flex;justify-content:space-between;margin-top:46px;padding-top:20px;border-top:1px solid #1c2730;color:#465563;font:10px Consolas,monospace}
.page-hero{position:relative;padding:85px 0 72px;overflow:hidden;background:radial-gradient(circle at 80% 25%,rgba(22,140,255,.13),transparent 28%);border-bottom:1px solid #202d38}.page-hero:before{content:"";position:absolute;width:720px;height:220px;right:-100px;top:60px;border:1px solid rgba(69,215,255,.29);border-radius:50%;transform:rotate(-12deg)}.page-hero:after{content:"ADVANCED / DOWNLOAD / SUPPORT";position:absolute;right:-20px;bottom:-28px;color:rgba(22,140,255,.04);font:900 64px Consolas,monospace}.page-hero .container{position:relative;z-index:2}.page-hero h1{margin:18px 0;font-size:clamp(45px,6vw,70px);line-height:1.05;letter-spacing:-.06em}.page-hero p{max-width:690px;color:#92a0af;font-size:17px}
.downloads{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.download-card{position:relative;min-height:355px;padding:29px;display:flex;flex-direction:column;background:linear-gradient(145deg,#101821,#080d13);border:1px solid #263540;border-radius:8px;box-shadow:var(--shadow);overflow:hidden}.download-card:after{content:"";position:absolute;right:12px;bottom:12px;width:7px;height:7px;border:1px solid var(--blue);transform:rotate(45deg)}.download-card.featured{border-color:#1b6595;box-shadow:0 24px 70px rgba(22,140,255,.09)}.download-card.featured:before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,var(--blue),var(--cyan))}.platform{display:flex;align-items:center;justify-content:space-between}.platform h3{font-size:24px}.badge{padding:3px 8px;color:#5fd6ff;background:#06111a;border:1px solid #25536c;border-radius:3px;font:9px Consolas,monospace}.download-card ul{flex:1;padding-left:18px;color:#7d8b9a;font-size:13px}.version{margin-top:12px;color:#62717f;font:10px Consolas,monospace}.download-banner{display:grid;grid-template-columns:1.1fr .9fr;background:#0d141d;border:1px solid #293a46;border-radius:9px;box-shadow:var(--shadow);overflow:hidden}.download-banner img{width:100%;height:100%;object-fit:cover;filter:saturate(.5) contrast(1.1)}.download-banner>div{padding:52px}.download-banner h2{font-size:37px;line-height:1.15}.download-banner p{color:#9eacb9}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{position:relative;padding:25px;background:#0b1118;border:1px solid #263540;border-radius:8px;box-shadow:var(--shadow)}.step:after{content:"";position:absolute;left:25px;right:25px;bottom:0;height:2px;background:linear-gradient(90deg,var(--blue),var(--cyan))}.step b{color:#5bd4ff;font:900 33px Consolas,monospace}.step h3{margin:14px 0 6px}
.searchbox{display:flex;max-width:660px;margin-top:29px;padding:5px;background:#0b1118;border:1px solid #283743;border-radius:8px;box-shadow:var(--shadow)}.searchbox input{flex:1;padding:9px 13px;color:#eff8fc;background:#03070b;border:1px solid #1d2b35;border-radius:4px;outline:none}.searchbox input::placeholder{color:#5b6a78}.help-layout{display:grid;grid-template-columns:235px 1fr;gap:60px}.help-side{position:sticky;top:104px;align-self:start;padding:19px;background:#0b1118;border:1px solid #263540;border-radius:8px;box-shadow:var(--shadow)}.help-side b{display:block;padding-bottom:11px;border-bottom:2px solid var(--blue)}.help-side a{display:block;padding:8px 3px;color:#7c8b99;border-bottom:1px solid #22303a;font-size:12px}.help-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.help-card{position:relative;padding:24px;background:linear-gradient(145deg,#101821,#080d13);border:1px solid #263540;border-radius:8px;box-shadow:var(--shadow)}.help-card:after{content:"";position:absolute;left:24px;width:35px;bottom:0;height:2px;background:linear-gradient(90deg,var(--blue),var(--cyan))}.help-card h3{margin:0 0 9px;font-size:18px}.help-card p{color:#7f8e9d;font-size:13px}.help-group{margin-bottom:68px;scroll-margin-top:112px}.help-group h2{margin:11px 0 28px;font-size:33px;letter-spacing:-.04em}.hidden{display:none!important}
@media(max-width:920px){.navlinks{display:none}.hero-grid,.scene,.faq,.download-banner,.help-layout{grid-template-columns:1fr}.visual{margin-top:15px}.grid-6,.downloads,.reviews,.articles{grid-template-columns:repeat(2,1fr)}.scene:nth-child(even) .scene-media{order:0}.scene-media{min-height:300px}.scene-media:after,.scene:nth-child(even) .scene-media:after{background:linear-gradient(0deg,#0d141d,transparent 45%)}.help-side{position:static}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.container{width:min(100% - 28px,1200px)}.announcement{font-size:10px}.announcement a{display:none}.header{height:64px}.actions .btn:first-child{display:none}.hero{padding:58px 0}.hero h1{font-size:48px}.hero-actions{flex-direction:column}.metric-grid{grid-template-columns:repeat(2,1fr)}.metric{padding:18px 14px;border-bottom:1px solid #23303b}.section{padding:70px 0}.section-head{display:block}.section-head p{margin-top:17px}.grid-6,.downloads,.reviews,.articles,.help-grid,.steps{grid-template-columns:1fr}.scene-copy{padding:32px 25px}.scene h3{font-size:29px}.faq{gap:30px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.copyright{display:block}.page-hero{padding:60px 0}.searchbox{display:block}.searchbox .btn{width:100%;margin-top:5px}}