.platform-home{max-width:1120px}.platform-intro{padding:48px 0 30px;border-bottom:1px solid var(--line)}.platform-intro h1{font-size:34px;letter-spacing:-1.3px;margin:0 0 12px}.platform-intro>p{color:#66758a;margin:0 0 24px}.platform-search{display:flex;gap:8px;max-width:760px}.platform-search input{margin:0;min-width:0;flex:1;height:50px;border:1px solid #8295ac;background:white;padding:12px 16px}.platform-search .btn{min-width:92px;background:#1e5aa6;border-color:#1e5aa6}.platform-shortcuts{display:flex;gap:18px;flex-wrap:wrap;margin-top:13px;color:#526a83;font-size:12px}.platform-entry{display:flex;align-items:center;gap:22px;margin:22px 0 0;font-size:13px}.platform-entry .btn{padding:10px 18px}.platform-entry p{margin:0;color:#66758a;font-size:12px}.platform-section{padding:28px 0;border-bottom:1px solid var(--line)}.platform-section h2{font-size:21px;margin:0 0 18px}.platform-section .section-head{margin-bottom:12px}.platform-section .section-head h2{margin:0}.platform-tasks{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.platform-task{display:block;padding:20px 20px 18px 0;margin-right:20px;position:relative}.platform-task+.platform-task{border-left:1px solid var(--line);padding-left:20px}.platform-task h3{font-size:16px;margin:0 0 5px}.platform-task p{font-size:12px;color:#66758a;margin:0 0 12px;line-height:1.7}.platform-task span{font-size:12px;color:#1e5aa6}.platform-task:hover h3{color:#1e5aa6}.platform-access{font-size:12px;color:#66758a;margin:12px 0 0}.platform-home .model-grid{margin-top:14px}.platform-help{display:grid;grid-template-columns:1fr 1fr;gap:42px;padding:28px 0 36px}.platform-help h2{font-size:20px;margin:0 0 14px}.platform-help p{font-size:13px;color:#66758a}.platform-help ol{padding:0;margin:0;list-style:none;counter-reset:process}.platform-help li{counter-increment:process;border-bottom:1px solid #edf0f4;padding:9px 0;font-size:13px}.platform-help li:before{content:'0' counter(process);color:#1e5aa6;font-size:11px;margin-right:16px}.platform-help .text-link{display:inline-block;margin-top:12px}.platform-contact{font-size:24px;font-weight:600;letter-spacing:-.5px}.platform-empty{color:#66758a;padding:14px 0}.platform-header .nav{gap:22px}.platform-header .logo span{font-size:12px}.platform-header .accounts{gap:14px}
.platform-information-columns{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:20px}.information-source{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:10px 0 16px;border-bottom:1px solid var(--line);min-height:82px}.information-source img{display:block;object-fit:contain;width:184px;height:48px;object-position:left center}.information-source>span{font-size:11px;color:#66758a;text-align:right}.platform-information details{border-bottom:1px solid #e3e9ef;padding:15px 0}.platform-information summary{cursor:pointer;list-style:none;position:relative;padding-right:18px}.platform-information summary:after{content:'+';position:absolute;right:0;top:15px;color:#1e5aa6}.platform-information details[open] summary:after{content:'−'}.platform-information summary>span{display:block;font-size:10px;color:#66758a;margin-bottom:5px}.platform-information summary>strong{display:block;font-size:14px;font-weight:600}.platform-information details>p{font-size:12px;color:#526a83;line-height:1.9;margin:12px 0}.platform-information details>.text-link{display:inline-block;font-size:11px;margin-bottom:6px}@media(max-width:680px){.platform-information-columns{grid-template-columns:1fr;gap:20px}.information-source img{width:170px;height:44px}.platform-information .section-head{gap:4px}.platform-information .section-head .small-note{font-size:10px}}
@media(max-width:1000px){.platform-header{height:auto;flex-wrap:wrap;padding:16px 24px;gap:14px}.platform-header .nav{order:3;width:100%;justify-content:center;border-top:1px solid var(--line);padding-top:12px}.platform-header .accounts{margin-left:auto}}
@media(max-width:800px){.platform-tasks{grid-template-columns:1fr 1fr}.platform-task{margin:0;padding:18px}.platform-task+.platform-task{padding-left:18px}.platform-task:nth-child(3){border-left:0;border-top:1px solid var(--line)}.platform-task:nth-child(4){border-top:1px solid var(--line)}.platform-header .nav{gap:14px}.platform-help{gap:24px}}
@media(max-width:600px){.platform-home{padding:0 20px}.platform-intro{padding:30px 0 24px}.platform-intro h1{font-size:27px;letter-spacing:-1px}.platform-intro>p{font-size:13px;line-height:1.8;margin-bottom:18px}.platform-search{gap:6px}.platform-search input{font-size:13px;padding:10px;height:46px}.platform-search .btn{min-width:68px;padding:10px 13px}.platform-shortcuts{gap:10px 16px;font-size:11px}.platform-entry{align-items:flex-start;gap:12px;flex-direction:column;margin-top:18px}.platform-entry .btn{font-size:12px}.platform-entry p{font-size:11px}.platform-section{padding:24px 0}.platform-section h2{font-size:19px}.platform-task{padding:16px 10px 16px 0}.platform-task+.platform-task{padding-left:14px}.platform-task:nth-child(3){padding-left:0}.platform-task h3{font-size:15px}.platform-task p{font-size:11px;min-height:38px}.platform-task span{font-size:11px}.platform-access{font-size:11px;line-height:1.8}.platform-help{grid-template-columns:1fr;padding:24px 0 32px;gap:28px}.platform-help h2{font-size:18px}.platform-header .logo img{width:118px}.platform-header .logo span{display:none}.platform-header .nav{gap:16px;overflow:auto;white-space:nowrap}.platform-header .nav a{font-size:12px}.platform-header .accounts .btn{display:none}}