/* Product library: warm paper, numbered files, blue desktops and teal Android. */
.catalog-home-hero,.catalog-hero{padding:34px 0 44px;background:#f0f4f2;border-bottom:1px solid var(--line)}
.catalog-overline{display:flex;justify-content:space-between;gap:20px;font:12px/1.7 Consolas,monospace;letter-spacing:1.3px;color:var(--teal);padding-bottom:20px;border-bottom:1px solid #ccd9d6}
.catalog-home-title{display:grid;grid-template-columns:1.4fr 1fr;gap:55px;align-items:end;margin:29px 0}
.catalog-home-title h1,.catalog-hero h1{font-size:clamp(32px,3.9vw,52px);line-height:1.35;letter-spacing:-1.6px;margin:0;font-weight:750}
.catalog-home-title em,.catalog-hero em{font-style:normal;color:var(--teal)}
.catalog-home-title>p{font-size:16px;line-height:1.9;border-left:2px solid #cad7d3;padding-left:24px;color:var(--muted);margin:0}
.catalog-home-title>p span{display:block;font-size:12px;margin-top:12px;color:var(--ink)}
.catalog-hero h1{margin:26px 0 16px}.catalog-hero>.container>p{max-width:810px;color:var(--muted);line-height:1.9;font-size:15px;margin-bottom:0}
.catalog-section{padding:42px 0}.catalog-section+.catalog-section{padding-top:12px}
.home-entry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:25px;border:1px solid #c9d8d4;border-radius:10px;overflow:hidden;background:#fafcfb}
.home-entry-grid a{display:flex;flex-direction:column;gap:10px;padding:22px 24px;border-right:1px solid #c9d8d4}.home-entry-grid a:last-child{border:0}.home-entry-grid a:hover{background:#e6eeeb}
.home-entry-grid span{font-size:11px;letter-spacing:.6px;color:var(--teal)}.home-entry-grid strong{font-size:17px}.home-entry-grid small{color:var(--muted);font-size:12px}
.scenario-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.scenario-card{display:flex;align-items:start;gap:16px;border:1px solid var(--line);background:#fff;padding:23px 20px;border-radius:8px}
.scenario-card>span{font:12px/2 Consolas,monospace;color:var(--teal)}.scenario-card h3{font-size:16px;margin:0 0 8px}.scenario-card p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}.scenario-card>b{font-size:17px;font-weight:400;margin-left:auto;color:var(--teal)}.scenario-card:hover{border-color:var(--teal)}
.device-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.device-card{--device-color:var(--blue);display:flex;flex-direction:column;background:white;border:1px solid var(--line);border-top:3px solid var(--device-color);border-radius:9px;padding:22px;min-width:0;transition:border-color .15s,box-shadow .15s}.device-card:hover{box-shadow:0 6px 20px #17354b09}.device-phone{--device-color:var(--teal)}
.device-card-top{display:flex;align-items:center;gap:10px}.device-mark{display:inline-flex;color:var(--device-color);padding:9px;background:#f0f4f8;border-radius:8px}.device-phone .device-mark{background:#edf6f3}.device-code{font:12px Consolas,monospace;color:var(--muted)}.device-state{font-size:11px;color:var(--muted);margin-left:auto}
.device-card h3{font-size:19px;line-height:1.5;margin:18px 0 10px;overflow-wrap:anywhere}.device-card>p{font-size:13px;line-height:1.9;color:var(--muted);margin:0 0 22px}.device-card-bottom{display:flex;justify-content:space-between;gap:12px;align-items:center;border-top:1px solid #e7eded;padding-top:16px;margin-top:auto;font-size:12px}.device-card-bottom>span{color:var(--muted)}.device-card-bottom>a{color:var(--device-color);font-weight:600;white-space:nowrap}
.catalog-controls,.compare-picker{padding:24px;border:1px solid #c9d8d4;background:#fff;border-radius:10px}.catalog-controls label,.compare-picker label{display:flex;flex-direction:column;gap:9px;font-size:12px;font-weight:600;color:var(--muted);min-width:0}
.catalog-controls input,.catalog-controls select,.compare-picker select{min-width:0;width:100%;border:1px solid #c8d5d8;border-radius:6px;padding:12px 10px;min-height:46px;font:14px/1.5 "Microsoft YaHei","PingFang SC",sans-serif;color:var(--ink);background:#fafcfb}
.catalog-controls input:focus-visible,.catalog-controls select:focus-visible,.compare-picker select:focus-visible{outline:3px solid #315dcd70;outline-offset:2px}.catalog-query{max-width:none}.catalog-filters{display:grid;grid-template-columns:repeat(5,minmax(0,1fr)) auto;gap:12px;align-items:end;margin-top:20px}.catalog-filters .button{padding:12px 17px;min-height:46px}
.catalog-result-bar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:25px 0}.catalog-result-bar p{margin:0;font-size:14px}.catalog-result-bar strong{font-size:22px}.catalog-result-bar p>span{color:var(--muted);font-size:12px}.catalog-result-bar>div{display:flex;gap:20px;font-size:13px;color:var(--blue)}
.catalog-note{margin:28px 0;padding:22px 25px;background:#edf3f0;border-left:3px solid var(--teal);border-radius:0 8px 8px 0;font-size:14px}.catalog-note p{color:var(--muted);font-size:13px;line-height:1.9;margin:9px 0 0}.catalog-caption{font-size:12px;color:var(--muted);line-height:1.9;margin-top:18px}.catalog-more{display:inline-block;margin-top:24px;font-size:14px;color:var(--blue)}
.legacy-brands summary{cursor:pointer;padding:20px 0;font-weight:600}.legacy-brands>.brand-directory-grid{margin-top:15px}
.device-actions{display:flex;align-items:center;gap:24px;margin-top:24px;flex-wrap:wrap}.device-hero .breadcrumbs{margin:0 0 20px}.device-hero h1{font-size:clamp(30px,3.3vw,44px)}
.device-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:9px;background:#fff;margin:0 0 35px}.device-facts>div{padding:20px;border-right:1px solid var(--line)}.device-facts>div:last-child{border:0}.device-facts dt{font-size:11px;color:var(--muted);margin-bottom:9px}.device-facts dd{font-size:14px;line-height:1.8;margin:0;font-weight:600}
.profile-layout{display:grid;grid-template-columns:minmax(0,2.2fr) minmax(240px,1fr);gap:38px;align-items:start}.profile-body{max-width:none!important}.profile-body h2{font-size:24px}.profile-body p,.profile-body li{font-size:15px;line-height:2}.profile-body h2:first-child{margin-top:0}.profile-sources{padding:26px;background:#edf2f0;border:1px solid #d5e0dc;border-radius:9px}.profile-sources h2{font-size:18px}.profile-sources p,.profile-sources li{font-size:12px;line-height:1.9;color:var(--muted);overflow-wrap:anywhere}.profile-sources ul{padding-left:17px}.profile-sources a{text-decoration:underline;text-underline-offset:3px}
.device-reading{display:grid;grid-template-columns:1fr 1fr;gap:36px;padding-top:15px;border-top:1px solid var(--line)}.device-reading h3{font-size:17px}.reading-links{list-style:none;padding:0}.reading-links li{padding:13px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.8}.scenario-body{max-width:850px!important;margin:auto}.scenario-body h2{font-size:25px}.scenario-body p{line-height:2}.scenario-body table{width:100%;border-collapse:collapse;font-size:14px}.scenario-body th,.scenario-body td{border:1px solid var(--line);padding:15px;text-align:left}.scenario-body th{background:#eaf1ee}
.compare-selects{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) auto;gap:16px;align-items:end}.compare-selects .button{min-height:46px}.comparison-scroll{overflow:auto;border:1px solid var(--line);border-radius:9px;margin-top:28px;background:#fff}.comparison-table{width:100%;border-collapse:collapse;min-width:650px;table-layout:fixed}.comparison-table caption{text-align:left;padding:18px 20px;font-size:13px;color:var(--muted)}.comparison-table th,.comparison-table td{vertical-align:top;text-align:left;border-top:1px solid var(--line);border-right:1px solid var(--line);padding:20px;font-size:14px;line-height:1.9;overflow-wrap:anywhere}.comparison-table th:first-child{width:135px}.comparison-table thead th{background:#eaf1ee;font-size:17px}.comparison-table tbody th{background:#f7f9f7;font-size:12px}.comparison-table a{color:var(--blue)}
.home .knowledge-topics{background:#f0f4f2;border-block:1px solid var(--line)}.home .topic-cover{display:none}.home .topic-body{padding-top:0}.home .topic-panel{border-top-width:1px}.home .topic-title{padding-bottom:16px}
@media(max-width:1100px){.catalog-filters{grid-template-columns:repeat(3,minmax(0,1fr))}.header-cta{display:none}.primary-nav{gap:15px}.primary-nav a{font-size:13px}.scenario-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:850px){.device-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-home-title{gap:24px}.home-entry-grid a{padding:18px 16px}.home-entry-grid strong{font-size:15px}.profile-layout{grid-template-columns:1fr}.device-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.device-facts>div:nth-child(2){border-right:0}.device-facts>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.compare-selects{grid-template-columns:1fr 1fr}.catalog-result-bar p>span{display:none}}
@media(max-width:600px){.catalog-home-hero,.catalog-hero{padding:22px 0 30px}.catalog-overline{font-size:10px;letter-spacing:.5px}.catalog-overline>span{white-space:nowrap}.catalog-home-title{grid-template-columns:1fr;margin:24px 0;gap:16px}.catalog-home-title h1,.catalog-hero h1{font-size:32px;letter-spacing:-1px}.catalog-home-title>p{border:0;padding:0;font-size:13px}.catalog-home-title>p br{display:none}.catalog-home-title>p span{font-size:11px;margin-top:7px}.home-entry-grid{grid-template-columns:1fr;margin-top:20px}.home-entry-grid a{border-right:0;border-bottom:1px solid #c9d8d4;padding:16px 18px;gap:5px}.home-entry-grid strong{font-size:16px}.home-entry-grid small{font-size:11px}.catalog-section{padding:30px 0}.scenario-grid,.device-grid,.device-reading{grid-template-columns:1fr}.scenario-card{padding:18px}.scenario-card p{font-size:11px}.device-card{padding:20px}.device-card h3{font-size:19px}.catalog-controls,.compare-picker{padding:17px}.catalog-filters{grid-template-columns:1fr 1fr;gap:14px 10px}.catalog-result-bar{align-items:start;gap:12px}.catalog-result-bar>div{flex-direction:column;gap:8px;text-align:right;font-size:12px}.catalog-result-bar strong{font-size:20px}.device-facts>div{padding:16px}.device-facts dd{font-size:12px}.device-actions{gap:18px}.device-actions .button{font-size:13px}.device-actions .text-link{font-size:12px}.device-hero .catalog-overline{font-size:10px}.profile-body p,.profile-body li{font-size:14px}.compare-selects{grid-template-columns:1fr}.comparison-table{min-width:650px}.comparison-table th,.comparison-table td{padding:14px}.catalog-hero>.container>p{font-size:13px}.scenario-body table{font-size:12px}.scenario-body th,.scenario-body td{padding:9px}.catalog-caption{font-size:11px}}