:root{--navy:#06131f;--navy2:#0b2942;--blue:#2f78ed;--cyan:#85e7eb;--ink:#10263a;--muted:#617489;--line:#d7e1ec;--soft:#f3f7fb;--white:#fff;--green:#16a66a}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}a{color:inherit}.detail-shell{width:min(1180px,calc(100% - 36px));margin:auto}.detail-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.detail-nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}.detail-brand{text-decoration:none;font-weight:900;font-size:20px}.detail-brand strong{color:var(--blue)}.detail-links{display:flex;align-items:center;gap:20px}.detail-links a{text-decoration:none;font-weight:800;font-size:14px}.detail-cta{background:var(--navy);color:#fff!important;padding:11px 17px;border-radius:10px;box-shadow:0 10px 25px rgba(6,19,31,.18)}
.detail-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--navy),#0a2e4d 70%,#124c72);color:#fff;padding:82px 0 70px}.detail-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:48px 48px}.detail-hero-grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:58px;align-items:center}.detail-pill{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(133,231,235,.36);background:rgba(133,231,235,.08);color:var(--cyan);font-weight:900;font-size:12px;letter-spacing:1.1px;padding:8px 12px;border-radius:999px}.detail-hero h1{font-size:clamp(46px,6vw,78px);line-height:.98;margin:22px 0 22px;letter-spacing:-3px}.detail-hero h1 em{font-style:normal;color:var(--cyan)}.detail-hero p{font-size:19px;color:#c8d8e6;max-width:680px}.detail-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.detail-btn{display:inline-flex;text-decoration:none;font-weight:900;padding:14px 20px;border-radius:11px}.detail-btn.primary{background:var(--blue);color:#fff}.detail-btn.secondary{background:#fff;color:var(--navy)}.detail-price{display:flex;align-items:end;gap:9px;margin-top:28px}.detail-price b{font-size:42px;line-height:1}.detail-price span{color:#bcd0df;font-size:13px;font-weight:800;padding-bottom:4px}.detail-shot{background:#fff;border-radius:22px;padding:12px;box-shadow:0 28px 65px rgba(0,0,0,.32);transform:rotate(1deg)}.detail-shot img{display:block;width:100%;border-radius:14px}.detail-section{padding:78px 0}.detail-section.soft{background:var(--soft)}.detail-intro{max-width:760px;margin-bottom:34px}.detail-intro span{font-size:12px;letter-spacing:1.3px;font-weight:950;color:var(--blue)}.detail-intro h2{font-size:clamp(34px,4.5vw,54px);line-height:1.06;margin:9px 0 14px;letter-spacing:-2px}.detail-intro p{color:var(--muted);font-size:18px}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.benefit-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:25px;box-shadow:0 10px 30px rgba(16,38,58,.06)}.benefit-card b{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;background:#eaf2ff;color:var(--blue);margin-bottom:18px}.benefit-card h3{margin:0 0 7px;font-size:20px}.benefit-card p{margin:0;color:var(--muted)}.feature-layout{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}.feature-list{display:grid;gap:12px}.feature-item{display:flex;gap:13px;padding:17px;border:1px solid var(--line);border-radius:13px;background:#fff}.feature-item i{font-style:normal;flex:0 0 28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#dff7ed;color:#118453;font-weight:900}.feature-item b{display:block}.feature-item p{margin:3px 0 0;color:var(--muted);font-size:14px}.detail-copy{color:#41566a}.detail-copy h3{font-size:27px;margin-top:0}.detail-copy ul{padding-left:20px}.detail-copy li{margin-bottom:10px}.faq{display:grid;gap:12px}.faq details{border:1px solid var(--line);border-radius:13px;background:#fff;padding:17px 20px}.faq summary{font-weight:900;cursor:pointer}.faq p{color:var(--muted)}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.related-card{text-decoration:none;border:1px solid var(--line);border-radius:15px;padding:20px;background:#fff;transition:.2s}.related-card:hover{transform:translateY(-3px);border-color:#91b9f5;box-shadow:0 12px 28px rgba(16,38,58,.09)}.related-card small{color:var(--blue);font-weight:900}.related-card h3{margin:7px 0}.related-card p{color:var(--muted);font-size:14px}.detail-final{padding:62px 0;background:var(--navy);color:#fff}.detail-final .box{display:flex;align-items:center;justify-content:space-between;gap:30px}.detail-final h2{font-size:39px;line-height:1.08;margin:0}.detail-final p{color:#bfd0df;max-width:640px}.detail-footer{padding:26px 0;border-top:1px solid var(--line)}.detail-footer .detail-shell{display:flex;justify-content:space-between;gap:20px;align-items:center;color:var(--muted);font-size:13px}.breadcrumb{font-size:13px;color:#bad0df;margin-bottom:13px}.breadcrumb a{color:#fff}.lang-mini{display:flex;gap:7px}.lang-mini a{padding:6px 8px;border:1px solid var(--line);border-radius:7px;text-decoration:none;font-size:12px;font-weight:900}.lang-mini a.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.guide-hero{background:linear-gradient(135deg,#06131f,#103e61);color:#fff;padding:75px 0}.guide-hero h1{font-size:clamp(42px,6vw,72px);line-height:1.02;letter-spacing:-3px;max-width:900px}.guide-hero p{font-size:20px;color:#c5d8e6;max-width:800px}.article{max-width:840px;margin:auto;padding:70px 0}.article h2{font-size:34px;margin-top:52px;line-height:1.15}.article h3{font-size:24px;margin-top:32px}.article p,.article li{font-size:18px;color:#40566a}.article .callout{padding:22px;border-left:5px solid var(--blue);background:#edf4ff;border-radius:0 13px 13px 0;margin:28px 0}.article .app-link{display:block;text-decoration:none;border:1px solid var(--line);border-radius:14px;padding:20px;margin:13px 0;background:#fff}.article .app-link strong{font-size:21px}.article .app-link span{color:var(--muted);display:block}.article-nav{display:flex;gap:12px;flex-wrap:wrap;margin-top:35px}
@media(max-width:850px){.detail-hero-grid,.feature-layout{grid-template-columns:1fr}.detail-shot{transform:none}.benefit-grid,.related-grid{grid-template-columns:1fr}.detail-links>a:not(.detail-cta){display:none}.detail-final .box{display:block}.detail-final .detail-btn{margin-top:15px}.detail-footer .detail-shell{align-items:flex-start;flex-direction:column}.detail-hero{padding-top:55px}.detail-hero h1{letter-spacing:-2px}}