.core-product-page{--ch-navy:#0b2e57;--ch-ink:#102846;--ch-muted:#607185;--ch-line:#dbe4ed;--ch-soft:#f4f7fa;background:#fff;color:var(--ch-ink)}.core-product-page *{box-sizing:border-box}.ch-kicker{margin:0 0 18px;color:#087f70;font-size:11px;font-weight:800;letter-spacing:.16em}.ch-hero{padding:76px 0 88px;background:#f5f8fb;border-bottom:1px solid var(--ch-line)}.ch-hero-grid,.ch-split{display:grid;grid-template-columns:.93fr 1.07fr;gap:76px;align-items:center}.ch-hero h1{max-width:700px;margin:0;color:var(--ch-navy);font-size:clamp(48px,5.5vw,78px);line-height:.95;letter-spacing:-.065em}.ch-hero-grid>div:first-child>p:not(.ch-kicker){max-width:620px;margin:27px 0 0;color:var(--ch-muted);font-size:18px;line-height:1.7}.ch-actions{display:flex;gap:10px;margin-top:30px}.ch-actions a{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:17px;padding:0 18px;color:var(--ch-navy);background:#fff;border:1px solid #cbd7e3;border-radius:9px;text-decoration:none;font-size:13px;font-weight:750}.ch-actions a:first-child{color:#fff;background:var(--ch-navy);border-color:var(--ch-navy)}.ch-hero small{display:block;margin-top:14px;color:#718094;font-size:12px}.ch-profile{overflow:hidden;background:#fff;border:1px solid #cddae6;box-shadow:0 22px 55px rgba(17,48,82,.1);transform:rotate(.5deg)}.ch-profile header,.ch-change-card header,.ch-change-card footer,.ch-access header{display:flex;justify-content:space-between;align-items:center;padding:17px 20px;border-bottom:1px solid var(--ch-line)}.ch-profile header span{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:750}.ch-profile header img{width:22px}.ch-profile header em{color:#087f70;font-size:10px;font-style:normal;font-weight:750}.ch-person{display:flex;align-items:center;gap:14px;padding:22px 20px;background:var(--ch-soft)}.ch-person i{width:48px;height:48px;display:grid;place-items:center;color:#fff;background:var(--ch-navy);font-style:normal;font-weight:750}.ch-person b,.ch-person small{display:block}.ch-person small{margin-top:4px;color:#718094}.ch-profile dl{display:grid;grid-template-columns:1fr 1fr;margin:0;padding:8px 20px}.ch-profile dl div{padding:13px 0;border-bottom:1px solid var(--ch-line)}.ch-profile dt,.ch-profile dd{font-size:11px}.ch-profile dt{color:#758497}.ch-profile dd{margin:4px 0 0;font-weight:700}.ch-profile nav{display:flex;gap:20px;padding:15px 20px;color:#65768a;font-size:10px;font-weight:750}.ch-profile nav span:first-child{color:#0b5dac;border-bottom:2px solid #0b5dac}.ch-profile footer{padding:2px 20px 16px;color:#8491a0;font-size:9px}.ch-problem,.ch-record,.ch-change,.ch-connections,.ch-controls,.ch-faq{padding:96px 0}.ch-problem-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.ch-problem h2,.ch-record h2,.ch-change h2,.ch-connections h2,.ch-controls h2,.ch-faq h2,.ch-final h2{margin:0;color:var(--ch-navy);font-size:clamp(36px,4vw,58px);line-height:1.02;letter-spacing:-.055em}.ch-problem-grid>div>p,.ch-change .ch-split>div:first-child>p:not(.ch-kicker),.ch-controls .ch-split>div:last-child>p{margin:0;color:var(--ch-muted);font-size:16px;line-height:1.75}.ch-problem ul{margin:25px 0 0;padding:0;list-style:none;border-top:1px solid var(--ch-line)}.ch-problem li{padding:14px 0;border-bottom:1px solid var(--ch-line);font-size:13px}.ch-record{background:var(--ch-soft);border-block:1px solid var(--ch-line)}.ch-record header{max-width:850px}.ch-record-list{display:grid;grid-template-columns:1fr 1fr;margin-top:50px;border-top:1px solid #cdd8e3}.ch-record-list article{display:grid;grid-template-columns:42px 1fr;gap:18px;padding:27px 25px 27px 0;border-bottom:1px solid #cdd8e3}.ch-record-list article:nth-child(odd){border-right:1px solid #cdd8e3}.ch-record-list article:nth-child(even){padding-left:25px}.ch-record-list span{color:#087f70;font-size:11px;font-weight:800}.ch-record-list h3{margin:0;font-size:20px}.ch-record-list p{margin:9px 0 0;color:var(--ch-muted);font-size:13px;line-height:1.65}.ch-change-card,.ch-access{background:#fff;border:1px solid #cddae6;box-shadow:0 18px 45px rgba(17,48,82,.08)}.ch-change-card header span,.ch-access header span{color:#087f70;font-size:10px;font-weight:750}.ch-change-card>div{padding:15px 20px;border-bottom:1px solid var(--ch-line)}.ch-change-card small,.ch-change-card b{display:block}.ch-change-card small{color:#768599;font-size:9px;letter-spacing:.1em}.ch-change-card b{margin-top:5px;font-size:13px}.ch-change-card footer{border:0;background:var(--ch-soft)}.ch-change-card footer span{color:#68798b;font-size:11px}.ch-change-card footer em{color:#087f70;font-size:11px;font-style:normal;font-weight:750}.ch-connections{background:var(--ch-navy);color:#fff}.ch-connections .ch-kicker{color:#7fe3ce}.ch-connections h2{color:#fff}.ch-connections .wrap>div{display:grid;grid-template-columns:1fr 1fr;margin-top:48px;border-top:1px solid rgba(255,255,255,.22)}.ch-connections a{position:relative;padding:28px 45px 28px 0;color:#fff;border-bottom:1px solid rgba(255,255,255,.22);text-decoration:none}.ch-connections a:nth-child(odd){border-right:1px solid rgba(255,255,255,.22)}.ch-connections a:nth-child(even){padding-left:28px}.ch-connections a b{font-size:18px}.ch-connections a p{max-width:440px;margin:8px 0 0;color:#c1cfdd;font-size:13px;line-height:1.6}.ch-connections a span{position:absolute;right:22px;top:29px;color:#7fe3ce}.ch-access dl{margin:0}.ch-access dl div{display:grid;grid-template-columns:120px 1fr;gap:25px;padding:15px 20px;border-bottom:1px solid var(--ch-line)}.ch-access dl div:last-child{border:0}.ch-access dt{font-weight:750}.ch-access dd{margin:0;color:var(--ch-muted);font-size:13px}.ch-controls a{display:inline-block;margin-top:18px;color:#0b5dac;font-size:13px;font-weight:750;text-decoration:none}.ch-faq{background:var(--ch-soft)}.ch-faq .ch-split{align-items:start}.ch-faq details{border-top:1px solid #cdd8e3}.ch-faq details:last-child{border-bottom:1px solid #cdd8e3}.ch-faq summary{display:flex;justify-content:space-between;gap:25px;padding:21px 0;cursor:pointer;list-style:none;font-weight:750}.ch-faq summary::-webkit-details-marker{display:none}.ch-faq summary i{font-style:normal}.ch-faq details[open] summary i{transform:rotate(45deg)}.ch-faq details p{max-width:680px;margin:-5px 0 22px;color:var(--ch-muted);font-size:14px;line-height:1.7}.ch-final{padding:65px 0;background:#e9f1f8}.ch-final .wrap{display:flex;align-items:center;justify-content:space-between;gap:45px}.ch-final h2{font-size:clamp(34px,4vw,52px)}.ch-final .ch-actions{flex:0 0 auto;margin:0}
@media(max-width:900px){.ch-hero-grid,.ch-split,.ch-problem-grid{grid-template-columns:1fr;gap:42px}.ch-profile{transform:none}.ch-final .wrap{display:block}.ch-final .ch-actions{margin-top:28px}}
@media(max-width:620px){.ch-hero{padding:54px 0 64px}.ch-hero h1{font-size:46px}.ch-actions{flex-direction:column}.ch-actions a{width:100%}.ch-problem,.ch-record,.ch-change,.ch-connections,.ch-controls,.ch-faq{padding:68px 0}.ch-record-list,.ch-connections .wrap>div{grid-template-columns:1fr}.ch-record-list article:nth-child(odd){border-right:0}.ch-record-list article:nth-child(even){padding-left:0}.ch-connections a:nth-child(odd){border-right:0}.ch-connections a:nth-child(even){padding-left:0}.ch-profile dl{grid-template-columns:1fr}.ch-profile nav{gap:12px;overflow-x:auto}.ch-final .ch-actions{align-items:stretch}}