:root{--p:#7C0000;--pd:#5f0000;--ps:#fff3f3;--t:#182033;--m:#64748b;--b:#e6e8ec;--s:#f7f8fa}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--t);background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.sp-container{width:min(1180px,calc(100% - 40px));margin:auto}
.sp-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--b);backdrop-filter:blur(15px)}.sp-nav{min-height:74px;display:flex;align-items:center;justify-content:space-between}.sp-brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:inherit}.sp-brand strong,.sp-brand small{display:block}.sp-brand small{font-size:9px;color:var(--m)}.sp-logo{width:40px;height:40px;display:grid;place-items:center;background:var(--p);color:#fff;border-radius:11px;font-weight:900}.sp-menu{display:flex;gap:20px;align-items:center}.sp-menu a{font-size:12px;font-weight:700;color:#475569;text-decoration:none}.sp-menu a:hover{color:var(--p)}.sp-menu .outline,.sp-menu .primary{padding:9px 13px;border-radius:9px}.sp-menu .outline{border:1px solid #d7dce3}.sp-menu .primary{background:var(--p);color:#fff}.sp-menu-btn{display:none;border:0;background:none;font-size:23px}
.hero{padding:85px 0 95px;background:radial-gradient(circle at 85% 15%,rgba(124,0,0,.08),transparent 28%),linear-gradient(#fff,#fbfbfc)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:65px;align-items:center}.kicker{font-size:10px;font-weight:900;letter-spacing:.14em;color:var(--p)}.hero h1{max-width:700px;margin:14px 0 18px;font-size:clamp(42px,5vw,66px);line-height:1;letter-spacing:-.045em}.lead,.section-head p,.two-grid>div>p{color:var(--m);line-height:1.75;font-size:15px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.btn{min-height:44px;padding:0 16px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;text-decoration:none;font-size:12px;font-weight:800}.primary-btn{background:var(--p);color:#fff}.primary-btn:hover{background:var(--pd)}.secondary-btn{border:1px solid #d7dce3;color:#334155}.link-btn{color:var(--p)}.chips{display:flex;gap:16px;flex-wrap:wrap;margin-top:28px}.chips span{font-size:10px;color:#6b7280}.chips span:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--p);margin-right:8px}
.mockup{overflow:hidden;border:1px solid #e1e5eb;border-radius:18px;background:#fff;box-shadow:0 28px 70px rgba(23,28,40,.13);transform:perspective(1400px) rotateY(-4deg)}.mockbar{height:43px;padding:0 13px;display:flex;gap:6px;align-items:center;border-bottom:1px solid #eef0f3}.mockbar i{width:7px;height:7px;border-radius:50%;background:#d7dbe2}.mockbar b{margin-left:8px;font-size:9px;color:#7b8494}.mockbody{display:grid;grid-template-columns:78px 1fr;min-height:330px}.mockbody aside{padding:18px 13px;background:#1e1f24}.mockbody aside strong{font-size:9px;color:#fff}.mockbody aside span{display:block;height:20px;margin:9px 0;border-radius:6px;background:rgba(255,255,255,.08)}.mockbody aside span.active{background:var(--p)}.mockbody section{padding:24px;background:#f8f9fb}.mockbody section>small{font-size:8px;color:#9aa2af}.mockbody h3{margin:4px 0 20px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.stats div{padding:13px;background:#fff;border:1px solid #eceef2;border-radius:10px}.stats small,.stats b{display:block}.stats small{font-size:7px;color:#9ca3af}.stats b{margin-top:5px;font-size:18px}.chart{height:145px;margin-top:12px;padding:14px;display:flex;align-items:flex-end;gap:8px;background:#fff;border:1px solid #eceef2;border-radius:10px}.chart i{flex:1;border-radius:5px 5px 2px 2px;background:#ead5d5}.chart i:nth-child(1){height:35%}.chart i:nth-child(2){height:68%}.chart i:nth-child(3){height:50%;background:var(--p)}.chart i:nth-child(4){height:82%}.chart i:nth-child(5){height:60%}
.section{padding:85px 0}.soft{background:var(--s)}.section-head{max-width:760px;margin-bottom:38px}.section h2,.manual-box h2{margin:9px 0 12px;font-size:clamp(30px,3vw,43px);line-height:1.08;letter-spacing:-.035em}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.three-grid article,.modules article{padding:24px;border:1px solid var(--b);border-radius:14px;background:#fff}.three-grid article>b,.modules article>b{font-size:9px;color:var(--p)}.three-grid h3,.modules h3{margin:14px 0 7px;font-size:16px}.three-grid p,.modules p{margin:0;color:var(--m);font-size:12px;line-height:1.65}.modules{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.dark{background:#1d1e22;color:#fff}.two-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.dark .two-grid>div>p{color:#b9bec8}.code-card{padding:25px;background:#fff;color:var(--t);border-radius:16px;box-shadow:0 25px 55px rgba(0,0,0,.25)}.code-card>small{font-size:8px;color:#94a3b8}.code-card>strong{display:block;margin-top:10px;padding:12px;background:#fafafa;border-radius:8px;color:var(--p);font-family:ui-monospace,monospace;font-size:13px;letter-spacing:.05em}.code-card p{display:flex;justify-content:space-between;font-size:11px}.code-card p b{color:var(--p)}.security-list{display:grid;gap:10px}.security-list article{padding:16px;display:flex;gap:12px;border:1px solid var(--b);border-radius:11px}.security-list article>b{color:var(--p)}.security-list strong,.security-list small{display:block}.security-list small{margin-top:4px;color:var(--m);font-size:10px}.manual-cta{padding-top:20px}.manual-box{padding:38px 40px;display:flex;justify-content:space-between;align-items:center;gap:30px;background:var(--p);color:#fff;border-radius:18px}.manual-box p{color:#efdada}.light-kicker{color:#f5d7d7}.light-btn{background:#fff;color:var(--p)}
.sp-footer{margin-top:80px;padding:48px 0 20px;background:#16171a;color:#c9ccd3}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px}.footer-grid div{display:flex;flex-direction:column;gap:8px}.footer-grid a,.footer-grid span,.footer-grid p{margin:0;color:#8f96a3;font-size:10px;text-decoration:none}.footer-grid strong{color:#fff}.footer-bottom{margin-top:35px;padding-top:17px;display:flex;justify-content:space-between;border-top:1px solid #282a30;color:#6f7682;font-size:9px}
.manual-main{background:#f7f8fa}.manual-hero{padding:65px 0 50px;background:#fff;border-bottom:1px solid var(--b)}.manual-hero h1{margin:10px 0;font-size:clamp(36px,4vw,52px);letter-spacing:-.04em}.manual-hero p{color:var(--m)}.manual-search{max-width:620px;height:48px;margin-top:24px;padding:0 13px;display:flex;align-items:center;gap:8px;border:1px solid #d8dde4;border-radius:10px}.manual-search input{flex:1;height:100%;border:0;outline:0;background:none}.manual-layout{padding:35px 0 70px;display:grid;grid-template-columns:245px 1fr;gap:30px}.manual-nav{position:sticky;top:96px;align-self:start;max-height:calc(100vh - 120px);overflow:auto;padding:18px;background:#fff;border:1px solid var(--b);border-radius:13px}.manual-nav strong{display:block;margin-bottom:10px;font-size:10px}.manual-nav a{display:block;padding:6px 0;color:#657084;font-size:10px;text-decoration:none}.manual-nav a:hover{color:var(--p)}.intro,.chapter{margin-bottom:14px;padding:24px 28px;background:#fff;border:1px solid var(--b);border-radius:14px}.intro{background:#fff8f8}.intro strong{color:var(--p)}.intro p,.chapter p{color:var(--m);font-size:11px;line-height:1.75}.chapter{scroll-margin-top:100px}.chapter .num{font-size:9px;color:var(--p);letter-spacing:.1em}.chapter h2{margin:6px 0 10px;font-size:23px}.chapter h3{margin:20px 0 8px;font-size:13px}.steps{display:grid;gap:8px}.steps>div{padding:10px 12px;display:grid;grid-template-columns:24px 1fr;gap:8px;background:#f8f9fb;border-radius:8px}.steps>div>b{width:22px;height:22px;display:grid;place-items:center;background:var(--ps);color:var(--p);border-radius:6px;font-size:9px}.steps span{font-size:10px;line-height:1.6}.two-cards{display:grid;grid-template-columns:1fr 1fr;gap:11px}.two-cards>div{padding:14px;background:#fbfcfd;border:1px solid #edf0f3;border-radius:9px}.note{margin-top:15px;padding:12px 14px;border-left:3px solid var(--p);background:#fff7f7;color:#6b4b4b;font-size:10px;line-height:1.6}.chapter code{padding:2px 5px;background:#f2f3f5;border-radius:4px;color:var(--p);font-size:9px}.chapter li{color:#475569;font-size:10px;line-height:1.9}.checklist{list-style:none;padding:0}.checklist li:before{content:"✓";color:var(--p);font-weight:900;margin-right:10px}.no-results{padding:30px;text-align:center;background:#fff;border:1px dashed #d7dce3;border-radius:12px;color:var(--m)}
@media(max-width:980px){.hero-grid,.two-grid{grid-template-columns:1fr}.modules{grid-template-columns:repeat(2,1fr)}.manual-layout{grid-template-columns:1fr}.manual-nav{position:static;max-height:none;display:grid;grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.sp-menu-btn{display:block}.sp-menu{display:none;position:absolute;top:74px;left:0;right:0;padding:16px 20px;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--b)}.sp-menu.open{display:flex}.hero{padding-top:55px}.hero h1{font-size:42px}.three-grid,.modules{grid-template-columns:1fr}.manual-box{flex-direction:column;align-items:flex-start}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:5px}.manual-nav{grid-template-columns:1fr}.two-cards{grid-template-columns:1fr}.chapter{padding:22px 18px}}