:root{--bg:#040712;--bg2:#08111f;--text:#e8f7ff;--muted:#91a8be;--accent:#22d3ee;--accent2:#7c3aed;--accent3:#34d399;--line:rgba(148,163,184,.18);--line2:rgba(34,211,238,.34);--shadow:0 36px 120px rgba(0,0,0,.55);--glow:0 0 42px color-mix(in srgb,var(--accent) 34%, transparent),0 0 110px color-mix(in srgb,var(--accent2) 22%, transparent)}
[data-theme="violet"]{--accent:#a78bfa;--accent2:#ec4899;--accent3:#22d3ee;--bg:#080517;--bg2:#140a24}[data-theme="emerald"]{--accent:#34d399;--accent2:#22d3ee;--accent3:#fbbf24;--bg:#04110d;--bg2:#071b19}[data-theme="amber"]{--accent:#fbbf24;--accent2:#fb7185;--accent3:#38bdf8;--bg:#120b04;--bg2:#1c1308}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:linear-gradient(180deg,var(--bg),var(--bg2) 48%,var(--bg));overflow-x:hidden}a{color:inherit;text-decoration:none}.wrap{width:min(1180px,calc(100% - 42px));margin:auto}
#bg3d{position:fixed;inset:0;z-index:1;pointer-events:none;width:100vw;height:100vh;display:block}.bg-layers{position:fixed;inset:0;z-index:-4;overflow:hidden}.grain{position:fixed;inset:0;z-index:-3;pointer-events:none;background-image:linear-gradient(rgba(148,163,184,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.055) 1px,transparent 1px),radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:46px 46px,46px 46px,5px 5px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,.16))}.bg-layers span{position:absolute;border-radius:50%;filter:blur(12px);opacity:.72}.bg-layers span:nth-child(1){width:620px;height:620px;right:-180px;top:-180px;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 35%, transparent),transparent 68%)}.bg-layers span:nth-child(2){width:460px;height:460px;left:-140px;top:30%;background:radial-gradient(circle,color-mix(in srgb,var(--accent2) 28%, transparent),transparent 70%)}.bg-layers span:nth-child(3){width:360px;height:360px;right:18%;bottom:-150px;background:radial-gradient(circle,color-mix(in srgb,var(--accent3) 22%, transparent),transparent 70%)}
.nav-shell,.hero,main,.footer,.fx-controls,.particle-status{position:relative;z-index:2}.nav-shell{position:sticky;top:0;z-index:100;height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 max(20px,calc((100vw - 1180px)/2));background:rgba(4,7,18,.62);border-bottom:1px solid var(--line);backdrop-filter:blur(22px)}.brand{display:flex;align-items:center;gap:12px}.brand-core{display:grid;place-items:center;width:40px;height:40px;border-radius:16px;background:linear-gradient(135deg,var(--accent),var(--accent2));font-weight:950;color:#03111d;box-shadow:var(--glow)}.brand b{display:block;font-size:15px}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:1px}.nav-links{display:flex;gap:8px;align-items:center}.nav-links a,.theme-toggle{border:0;color:#cfe7f8;background:transparent;padding:9px 11px;border-radius:999px;font:inherit;font-size:14px;cursor:pointer}.nav-links a:hover,.theme-toggle:hover,.admin-pill{background:rgba(255,255,255,.08);color:#fff}.admin-pill{border:1px solid var(--line2)!important}.theme-toggle{background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 26%, transparent),color-mix(in srgb,var(--accent2) 18%, transparent));border:1px solid var(--line2)}
.hero{min-height:calc(100vh - 72px);display:flex;align-items:center;padding:94px 0 82px;isolation:isolate}.hero-layout{display:grid;grid-template-columns:1.13fr .87fr;gap:50px;align-items:center}.system-badge{display:inline-flex;gap:9px;align-items:center;padding:10px 15px;border-radius:999px;border:1px solid var(--line2);background:color-mix(in srgb,var(--accent) 13%, rgba(8,13,30,.55));box-shadow:var(--glow);font-weight:850;color:#e8fbff}.system-badge i{width:9px;height:9px;border-radius:50%;background:var(--accent3);box-shadow:0 0 20px var(--accent3)}.hero h1{font-size:clamp(48px,7.8vw,100px);letter-spacing:-.075em;line-height:.98;margin:26px 0 18px;max-width:960px;background:linear-gradient(90deg,#fff,color-mix(in srgb,var(--accent) 65%, white),color-mix(in srgb,var(--accent2) 55%, white));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:clamp(18px,2.15vw,23px);line-height:1.86;color:var(--muted);max-width:780px;margin:0}.hero-actions,.btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:16px;padding:14px 22px;font-weight:950;cursor:pointer;transition:.24s transform,.24s box-shadow}.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#03111d;box-shadow:var(--glow)}.btn.glass,.btn.ghost{background:rgba(255,255,255,.06);color:#fff;border:1px solid var(--line);backdrop-filter:blur(16px)}.btn:hover{transform:translateY(-3px)}
.holo-panel,.glass-card,.value-card,.road-step,.comment-box,.panel{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:30px;background:linear-gradient(180deg,rgba(15,23,42,.72),rgba(2,6,23,.50));box-shadow:var(--shadow);backdrop-filter:blur(18px)}.holo-panel{border-radius:34px;box-shadow:var(--shadow),var(--glow);padding:24px}.holo-panel:before,.glass-card:before,.value-card:before,.road-step:before,.comment-box:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 13%, transparent),transparent 38%,color-mix(in srgb,var(--accent2) 10%, transparent));pointer-events:none}.holo-top,.metric,.metric-grid,.radar,.glass-card>*,.value-card>*,.road-step>*,.comment-box>*{position:relative}.holo-top{display:flex;align-items:center;gap:8px;margin-bottom:22px}.holo-top span{width:11px;height:11px;border-radius:50%;background:#64748b}.holo-top span:nth-child(1){background:#fb7185}.holo-top span:nth-child(2){background:#fbbf24}.holo-top span:nth-child(3){background:#34d399}.holo-top b{margin-left:auto;color:var(--muted);font-size:12px;letter-spacing:.16em}.metric.big{padding:22px;border-radius:24px;background:rgba(255,255,255,.045);border:1px solid var(--line)}.metric small,.metric-grid small{display:block;color:var(--muted);font-size:11px;letter-spacing:.12em}.metric strong{font-size:44px;letter-spacing:-.06em;color:#fff}.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:14px}.metric-grid div{padding:18px;border-radius:20px;background:rgba(255,255,255,.045);border:1px solid var(--line)}.metric-grid b{display:block;margin-top:8px}.radar{height:190px;margin-top:18px;border-radius:26px;border:1px solid var(--line);background:radial-gradient(circle,color-mix(in srgb,var(--accent) 16%, transparent),transparent 68%);overflow:hidden}.radar i{position:absolute;inset:50%;width:70px;height:70px;margin:-35px;border:1px solid color-mix(in srgb,var(--accent) 44%, transparent);border-radius:50%;animation:ripple 3s linear infinite}.radar i:nth-child(2){animation-delay:1s}.radar i:nth-child(3){animation-delay:2s}
.section{padding:92px 0}.compressed{padding:28px 0}.split{display:grid;grid-template-columns:1.08fr .92fr;gap:24px}.glass-card{padding:30px}.kicker{margin:0 0 12px;color:color-mix(in srgb,var(--accent) 70%, white);font-size:12px;font-weight:950;letter-spacing:.18em;text-transform:uppercase}.section h2,.glass-card h2,.section-head h2{font-size:clamp(32px,4.6vw,56px);letter-spacing:-.06em;line-height:1.05;margin:0 0 18px}.glass-card h3{font-size:28px;margin:0 0 14px}.long-text,.section-head p,.glass-card p,.value-card p,.road-step p{color:var(--muted);line-height:1.86}.signal-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.signal-strip div{border:1px solid var(--line);border-radius:22px;background:rgba(15,23,42,.5);padding:22px}.signal-strip b{display:block;font-size:32px;color:color-mix(in srgb,var(--accent) 70%, white)}.signal-strip span{color:var(--muted)}.section-head{max-width:820px;margin-bottom:34px}.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:card}.value-card{padding:30px;min-height:260px;transition:.25s}.value-card:hover,.road-step:hover{transform:translateY(-7px);border-color:var(--line2);box-shadow:var(--shadow),var(--glow)}.value-card h3{font-size:26px;margin:0 0 14px}.value-card h3:before{counter-increment:card;content:"0" counter(card) " / ";color:var(--accent);font-size:13px;letter-spacing:.12em}.roadmap{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.road-step{padding:26px;transition:.25s}.road-step em{font-style:normal;color:var(--accent);font-weight:950}.road-step h3{margin:16px 0 10px}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.gallery img{width:100%;height:245px;object-fit:cover;border-radius:24px;border:1px solid var(--line);box-shadow:var(--shadow);filter:saturate(1.05) contrast(1.05);transition:.25s}.gallery img:hover{transform:scale(1.026);filter:saturate(1.18) contrast(1.08)}.empty{grid-column:1/-1;padding:36px;border:1px dashed var(--line2);border-radius:24px;text-align:center;color:var(--muted);background:rgba(15,23,42,.42)}.comments-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}.comment-box{padding:24px}.comment-form{display:grid;gap:12px;margin-bottom:22px}.comment-form input,.comment-form textarea{width:100%;border:1px solid var(--line);border-radius:16px;background:rgba(2,6,23,.58);color:var(--text);padding:14px 15px;font:inherit;outline:none}.comment-form textarea{min-height:120px;resize:vertical}.comment-form input:focus,.comment-form textarea:focus{border-color:var(--line2);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 12%, transparent)}.hp{display:none!important}.comment-tip{color:var(--muted);font-size:13px;margin:0}.comment-list{display:grid;gap:12px;max-height:560px;overflow:auto;padding-right:4px}.comment-item{padding:16px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.045)}.comment-meta{display:flex;justify-content:space-between;gap:12px;margin-bottom:8px;color:var(--muted);font-size:13px}.comment-meta b{color:#fff}.comment-item p{margin:0;color:#cbd5e1;line-height:1.72}.footer{padding:38px 0;color:var(--muted);border-top:1px solid var(--line);background:rgba(2,6,23,.46)}.footer-inner{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.fx-controls{position:fixed;right:20px;bottom:20px;z-index:9999;display:flex;gap:10px;flex-wrap:wrap}.fx-controls button{padding:10px 15px;border-radius:999px;border:1px solid color-mix(in srgb,var(--accent) 58%, transparent);background:rgba(8,17,31,.82);color:#e5f2ff;font:inherit;font-size:13px;font-weight:850;cursor:pointer;backdrop-filter:blur(14px);box-shadow:0 0 24px color-mix(in srgb,var(--accent) 22%, transparent),inset 0 0 18px rgba(255,255,255,.04);transition:transform .2s ease,background .2s ease,border-color .2s ease,box-shadow .2s ease}.fx-controls button:hover{transform:translateY(-2px);background:color-mix(in srgb,var(--accent) 18%, rgba(8,17,31,.82));border-color:color-mix(in srgb,var(--accent) 78%, white);color:#fff}.fx-controls button:active{transform:translateY(0) scale(.96)}.theme-toggle,#themeBtn,#demoBtn,#fxBtn{user-select:none}.particle-status{position:fixed;left:14px;bottom:14px;z-index:9999;padding:6px 10px;border-radius:999px;background:rgba(0,0,0,.45);border:1px solid var(--line2);font-size:11px;color:#a5f3fc;pointer-events:none}
.reveal{animation:rise .8s ease both}.delay-1{animation-delay:.12s}@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}@keyframes ripple{from{transform:scale(.4);opacity:.9}to{transform:scale(4.5);opacity:0}}
@media(max-width:980px){.hero-layout,.split,.value-grid,.roadmap,.gallery,.comments-layout,.signal-strip{grid-template-columns:1fr}.holo-panel{display:none}.hero{min-height:auto;padding-top:70px}.section{padding:68px 0}.nav-links a:not(.admin-pill){display:none}.gallery img{height:240px}}@media(max-width:680px){.fx-controls{left:14px;right:14px;bottom:44px;justify-content:center}.fx-controls button{font-size:12px;padding:9px 12px}}