:root{--bg:#13071f;--bg2:#1b0a2d;--panel:#211136;--panel2:#2d174b;--ink:#fff7ff;--muted:#cbb9e4;--line:#6131a0;--cyan:#27e7ff;--magenta:#ff38e8;--lime:#a4ff3f;--gold:#ffbd2e;--black:#08050e;--shadow:0 28px 80px rgba(0,0,0,.42);--small:0 12px 34px rgba(0,0,0,.28)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.68;letter-spacing:0;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;pointer-events:none;background:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(180deg,#000,transparent 70%);z-index:-3}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.5rem,7vw,6.6rem);line-height:1.01;letter-spacing:0;margin-bottom:18px;text-wrap:balance}h2{font-size:clamp(1.5rem,3.4vw,2.8rem);line-height:1.12;letter-spacing:0;margin-bottom:12px}h3{font-size:1.08rem;line-height:1.35;letter-spacing:0;margin-bottom:8px}p{color:var(--muted)}:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
.kc-header{position:sticky;top:0;z-index:60;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:70px;padding:13px clamp(16px,4vw,58px);background:rgba(12,5,22,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.12)}.kc-brand{display:flex;align-items:center;gap:12px;min-width:0}.kc-brand strong{white-space:nowrap;color:#fff}.kc-mark{width:38px;height:38px;display:grid;grid-template-columns:repeat(2,1fr);gap:4px;transform:rotate(-5deg)}.kc-mark i{display:block;background:var(--magenta);box-shadow:0 0 14px rgba(255,56,232,.45)}.kc-mark i:nth-child(2),.kc-mark i:nth-child(3){background:var(--cyan);box-shadow:0 0 14px rgba(39,231,255,.45)}.kc-nav{display:flex;align-items:center;gap:5px;flex-wrap:wrap;justify-content:flex-end}.kc-nav a{padding:8px 9px;border:1px solid transparent;color:var(--muted);font-weight:850;font-size:.92rem}.kc-nav a:hover,.kc-nav a[aria-current=page]{color:#fff;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2)}.kc-menu{display:none;width:42px;height:42px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;place-items:center;gap:4px;cursor:pointer}.kc-menu span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px}
.kc-hero{position:relative;min-height:min(840px,calc(100svh - 70px));display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.58fr);align-items:end;gap:30px;padding:58px clamp(16px,5vw,78px) 34px;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.14)}.kc-hero-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:-2}.kc-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,4,21,.98) 0%,rgba(17,7,31,.9) 40%,rgba(17,7,31,.22) 100%);z-index:-1}.kc-hero-copy{max-width:980px;align-self:center}.kc-kicker{font-size:.77rem;letter-spacing:0;text-transform:uppercase;font-weight:950;color:var(--lime);margin-bottom:12px}.kc-lead{font-size:clamp(1rem,1.6vw,1.24rem);max-width:790px;color:#dfd3f1}.kc-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.kc-button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:13px 18px;background:var(--magenta);color:#14051f;border:2px solid #fff;font-weight:950;box-shadow:8px 8px 0 var(--cyan)}.kc-button-alt{background:rgba(16,9,30,.72);color:#fff;border-color:rgba(255,255,255,.55);box-shadow:8px 8px 0 rgba(164,255,63,.62)}.kc-hero-console{display:grid;gap:10px;max-width:460px;margin-left:auto}.kc-hero-console a{display:grid;grid-template-columns:66px 1fr;gap:4px 12px;min-height:98px;background:rgba(23,9,42,.82);border:2px solid rgba(255,255,255,.22);border-left:8px solid var(--magenta);padding:15px;box-shadow:var(--small);backdrop-filter:blur(12px)}.kc-hero-console a:nth-child(2){border-left-color:var(--cyan)}.kc-hero-console a:nth-child(3){border-left-color:var(--lime)}.kc-hero-console strong{grid-row:span 2;font-size:2.25rem;line-height:1;color:#fff}.kc-hero-console span{font-weight:950}.kc-hero-console small{color:var(--muted);font-size:.9rem}
.kc-quick{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;padding:14px clamp(16px,5vw,78px);background:#0c0615;border-bottom:1px solid rgba(255,255,255,.12)}.kc-quick a{display:flex;align-items:center;gap:8px;min-height:50px;padding:9px 10px;border:1px solid rgba(255,255,255,.18);background:linear-gradient(180deg,#1a0a2d,#10071d);font-weight:900}.kc-quick b{display:inline-grid;place-items:center;min-width:30px;height:30px;background:var(--cyan);color:#13071f;font-size:.78rem}.kc-section,.kc-inner{max-width:1370px;margin:0 auto;padding:74px clamp(16px,5vw,78px)}.kc-section-head{max-width:850px;margin-bottom:28px}.kc-platform-grid,.kc-device-grid,.kc-context-grid,.kc-safety-grid,.kc-help-groups,.kc-linked-panels,.kc-price-board{display:grid;gap:12px}.kc-platform-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.kc-platform-grid article,.kc-device-tile,.kc-context-grid article,.kc-safety-grid article,.kc-help-groups article,.kc-linked-panels article,.kc-price-board article,.kc-alert-panel,.kc-faq details,.kc-node-wall article,.kc-text-sheet{background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.045));border:1px solid rgba(255,255,255,.16);box-shadow:var(--small);padding:18px}.kc-cube{display:block;width:44px;height:44px;margin-bottom:14px;background:var(--magenta);box-shadow:12px 10px 0 var(--cyan),24px 18px 0 rgba(164,255,63,.75)}.kc-platform-grid a,.kc-linked-panels a,.kc-text-link{display:inline-flex;margin-top:8px;color:var(--lime);font-weight:950}.kc-band{background:linear-gradient(135deg,#1c0833,#071827);border-block:1px solid rgba(255,255,255,.14);padding:78px clamp(16px,5vw,78px)}.kc-band-inner{max-width:1370px;margin:0 auto;display:grid;grid-template-columns:330px minmax(0,1fr);gap:36px;align-items:start}.kc-device-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.kc-device-page{margin-top:28px}.kc-device-tile span{display:inline-flex;padding:5px 8px;background:rgba(39,231,255,.16);color:var(--cyan);font-size:.78rem;font-weight:950;margin-bottom:12px}.kc-device-tile ul{margin:12px 0 0;padding-left:20px;color:var(--muted)}.kc-step-board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.kc-step-board article{background:#fff;color:#1a0630;border:3px solid var(--cyan);padding:18px;box-shadow:10px 10px 0 var(--magenta)}.kc-step-board p{color:#48315c}.kc-step-board b{display:block;width:38px;height:38px;background:var(--lime);box-shadow:10px 8px 0 var(--cyan);margin-bottom:14px}.kc-node-wall{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.kc-node-wall article{position:relative;overflow:hidden}.kc-node-wall article:before{content:"";display:block;height:8px;background:linear-gradient(90deg,var(--magenta),var(--cyan),var(--lime));margin:-18px -18px 15px}.kc-node-wall strong{display:block;font-size:1.04rem;margin-bottom:8px}.kc-node-wall small{display:block;color:var(--muted);border-top:1px dashed rgba(255,255,255,.18);padding-top:10px}.kc-context-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.kc-context-grid b{display:block;width:38px;height:38px;background:linear-gradient(135deg,var(--cyan),var(--lime));box-shadow:10px 8px 0 var(--magenta);margin-bottom:14px}.kc-price-board{grid-template-columns:repeat(4,minmax(0,1fr))}.kc-price-board span{display:block;color:var(--lime);font-weight:950;margin-bottom:8px}.kc-price-board small{display:block;color:var(--muted);margin-top:10px}.kc-alert-panel{max-width:960px;margin:0 auto;border-color:var(--magenta)}.kc-alert-panel ol{margin:0 0 12px;padding-left:22px;color:#fff;font-weight:850}.kc-linked-panels{grid-template-columns:repeat(2,minmax(0,1fr))}.kc-safety-grid,.kc-help-groups{grid-template-columns:repeat(4,minmax(0,1fr))}.kc-article-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.kc-article-grid article{background:#120920;border:1px solid rgba(255,255,255,.16);overflow:hidden;box-shadow:var(--small);display:flex;flex-direction:column}.kc-article-grid img{width:100%;aspect-ratio:16/9;object-fit:cover}.kc-article-grid div{padding:15px;display:flex;flex-direction:column;flex:1}.kc-article-grid span{color:var(--lime);font-weight:950;font-size:.82rem}.kc-article-grid time{font-size:.82rem;color:var(--muted);margin:5px 0 10px}.kc-article-grid h3{font-size:1rem}.kc-article-grid p{font-size:.92rem;margin-bottom:0}.kc-help-layout{grid-template-columns:330px minmax(0,1fr)}.kc-faq-wrap>h2{font-size:1.22rem}.kc-faq{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.kc-faq summary{cursor:pointer;font-weight:950}.kc-faq p{margin:10px 0 0}.kc-inner-hero{padding:24px 0 34px;border-bottom:1px solid rgba(255,255,255,.15);margin-bottom:30px}.kc-inner-hero h1{font-size:clamp(2.1rem,5vw,4.3rem);max-width:1080px}.kc-inner-hero p{max-width:880px;font-size:1.08rem}.kc-text-sheet{max-width:930px;margin:0 auto}.kc-text-sheet p{font-size:1.02rem}.kc-article{padding:52px clamp(16px,5vw,78px) 76px}.kc-article-body{max-width:930px;margin:0 auto}.kc-breadcrumb{display:flex;gap:9px;flex-wrap:wrap;color:var(--muted);font-size:.92rem;margin-bottom:22px}.kc-article-body time{display:inline-block;color:var(--muted);margin-right:12px}.kc-article-tag{display:inline-flex;padding:4px 9px;background:rgba(164,255,63,.16);color:var(--lime);font-weight:950;font-size:.82rem}.kc-article-body h1{font-size:clamp(2.15rem,5.2vw,4.25rem);line-height:1.05;margin-top:14px}.kc-article-lead{font-size:1.16rem;color:#fff}.kc-article-figure{margin:28px 0}.kc-article-figure img{width:100%;border:1px solid rgba(255,255,255,.18);box-shadow:var(--shadow)}.kc-article-body section{border-top:1px solid rgba(255,255,255,.15);padding-top:22px;margin-top:24px}.kc-related{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:30px;padding:16px;border:1px solid rgba(255,255,255,.15);background:#120920}.kc-related h2{font-size:1rem;margin:0 8px 0 0}.kc-related a{padding:8px 11px;border:1px solid rgba(255,255,255,.18);background:#201139;font-weight:850}.kc-footer{background:#08050e;color:#fff;padding:44px clamp(16px,5vw,78px) 22px;border-top:1px solid rgba(255,255,255,.14)}.kc-footer-grid{max-width:1370px;margin:0 auto;display:grid;grid-template-columns:1.45fr repeat(3,1fr);gap:24px}.kc-footer h2{font-size:1rem;color:#fff}.kc-footer p,.kc-footer a{color:#cdbfdd}.kc-footer a{display:block;margin:6px 0}.kc-footer-note{max-width:1370px;margin:28px auto 0;color:#9f8eb5;font-size:.9rem}
@media (max-width:1120px){.kc-hero{grid-template-columns:1fr;min-height:auto}.kc-hero-console{margin-left:0;max-width:none;grid-template-columns:repeat(3,minmax(0,1fr))}.kc-quick{grid-template-columns:repeat(4,minmax(0,1fr))}.kc-platform-grid,.kc-device-grid,.kc-node-wall,.kc-safety-grid,.kc-help-groups,.kc-price-board,.kc-article-grid,.kc-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.kc-band-inner,.kc-help-layout{grid-template-columns:1fr}.kc-context-grid,.kc-step-board{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.kc-header{padding:12px 16px}.kc-brand strong{max-width:52vw;overflow:hidden;text-overflow:ellipsis}.kc-menu{display:grid}.kc-nav{position:absolute;top:64px;left:12px;right:12px;display:none;grid-template-columns:1fr;background:#13071f;border:1px solid rgba(255,255,255,.18);padding:8px;box-shadow:var(--shadow)}.kc-nav.is-open{display:grid}.kc-nav a{padding:12px}.kc-hero{padding:250px 16px 18px}.kc-hero-art{height:250px;bottom:auto;object-position:center center}.kc-hero:after{background:linear-gradient(180deg,rgba(11,4,21,.06) 0 174px,rgba(11,4,21,.74) 250px,var(--bg) 326px)}.kc-actions{display:grid}.kc-button{width:100%}.kc-hero-console,.kc-quick,.kc-platform-grid,.kc-device-grid,.kc-node-wall,.kc-context-grid,.kc-safety-grid,.kc-help-groups,.kc-linked-panels,.kc-price-board,.kc-step-board,.kc-article-grid,.kc-faq,.kc-footer-grid{grid-template-columns:1fr}.kc-hero-console a{min-height:auto}.kc-section,.kc-inner,.kc-band,.kc-article{padding-left:16px;padding-right:16px}.kc-quick{padding-left:16px;padding-right:16px}.kc-related{display:grid}.kc-related h2{margin:0}.kc-platform-grid article,.kc-device-tile,.kc-context-grid article,.kc-safety-grid article,.kc-help-groups article,.kc-linked-panels article,.kc-price-board article,.kc-alert-panel,.kc-faq details,.kc-node-wall article,.kc-text-sheet{padding:16px}}