/* Professional catalog storefront inspired by established coaching-resource sites. */
.topline{padding:7px 0;background:#182333;color:#dce4ee;font-size:12px}.topline span{float:right;color:#aebbc9}.mast{display:flex;align-items:center;gap:28px;height:88px}.logo{display:flex;align-items:center;border:0;background:none;color:#14213d;text-align:left}.logo b{font-size:24px}.logo em{display:block;margin-left:10px;padding-left:10px;border-left:1px solid #d9e0e9;color:#738196;font-size:12px;font-style:normal}.searchbar{display:flex;flex:1;max-width:470px;margin-left:auto}.searchbar input{border-radius:5px 0 0 5px;border-color:#c8d0dc}.searchbar button{padding:0 18px;border:0;border-radius:0 5px 5px 0;background:#e96d24;color:#fff;font-weight:800}.mast-actions{display:flex;align-items:center;gap:12px}.plain{border:0;background:none;color:#58677b}.mainnav{height:auto;background:#24354d}.mainnav .box{display:flex}.mainnav button{padding:14px 18px;border:0;border-right:1px solid #ffffff18;background:none;color:#fff;font-weight:700}.mainnav button:hover{background:#e96d24}.store-hero{padding:24px 0;background:#eef2f6}.store-layout{display:grid;grid-template-columns:240px 1fr;gap:18px}.catalog-title{padding:13px 15px;background:#e96d24;color:#fff;font-size:18px;font-weight:900}.catalog-menu{border:1px solid #d8dee7;background:#fff}.catalog-menu button{display:flex;justify-content:space-between;width:100%;padding:11px 14px;border:0;border-bottom:1px solid #e7ebf1;background:#fff;color:#34445b;text-align:left}.catalog-menu button:hover{color:#e96d24;background:#fff8f3}.feature-banner{min-height:292px;padding:38px;background:linear-gradient(90deg,#102448e8,#1024488c),url('https://images.unsplash.com/photo-1546519638-68e109498ffc?auto=format&fit=crop&w=1200&q=80') center/cover;color:#fff}.feature-banner h1{max-width:580px;font-size:44px}.feature-banner p{max-width:560px;color:#e5edf8;line-height:1.8}.orange{background:#e96d24}.benefitbar{display:grid;grid-template-columns:repeat(4,1fr);margin-top:18px;border:1px solid #dce2eb;background:#fff}.benefitbar div{padding:15px;border-right:1px solid #e5e9ef;font-size:13px}.benefitbar b{display:block;margin-bottom:4px;color:#24354d}.store-section{padding:34px 0}.store-section.white{background:#fff}.shelf-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;border-bottom:3px solid #263b56}.shelf-head h2{padding:9px 14px;background:#263b56;color:#fff;font-size:20px}.shelf-head button{border:0;background:none;color:#e96d24;font-weight:800}.products{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.product{overflow:hidden;border:1px solid #dfe4eb;background:#fff;transition:.2s}.product:hover{transform:translateY(-3px);box-shadow:0 10px 25px #1d324516}.product-cover{position:relative;aspect-ratio:1.34;overflow:hidden;background:#1b355e}.product-cover img{width:100%;height:100%;object-fit:cover}.product-cover:after{content:'▶';position:absolute;right:10px;bottom:10px;display:grid;place-items:center;width:35px;height:35px;border-radius:50%;background:#ffffffdb;color:#e96d24}.access{position:absolute;left:0;top:0;padding:5px 8px;background:#e96d24;color:#fff;font-size:11px;font-weight:800}.access.free{background:#16895f}.product-body{padding:12px}.product-kicker{color:#e96d24;font-size:11px;font-weight:800}.product h3{min-height:43px;margin:7px 0;font-size:15px;line-height:1.42}.coach{color:#718096;font-size:12px}.stars{margin:10px 0 7px;color:#e8a12d;font-size:13px}.product-foot{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #edf0f4;padding-top:9px}.product-foot b{color:#e96d24;font-size:13px}.product-foot span{color:#67768b;font-size:12px}.membership-strip{padding:24px;background:#24354d;color:#fff}.membership-strip-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}.membership-strip h2{margin-bottom:6px}.membership-strip p{margin:0;color:#d4deeb}.directory{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.dir-item{padding:14px;border:1px solid #e0e5eb;background:#fff;text-align:left}.dir-item b{display:block;color:#2d405a}.dir-item span{color:#7a8797;font-size:12px}.course-page{padding:26px 0}.course-shell{display:grid;grid-template-columns:220px 1fr;gap:20px}.result-title{display:flex;justify-content:space-between;align-items:end;border-bottom:3px solid #263b56;padding-bottom:9px}.result-title h2{font-size:25px}.result-title span{color:#718096;font-size:13px}.result-grid{grid-template-columns:repeat(3,1fr);margin-top:16px}.sidebox{align-self:start;border:1px solid #dfe4eb;background:#fff}.sidebox h3{padding:13px;background:#263b56;color:#fff;font-size:16px}.sidebox button{display:block;width:100%;padding:10px 12px;border:0;border-bottom:1px solid #edf0f3;background:#fff;color:#4d5d73;text-align:left}.sidebox button.on,.sidebox button:hover{color:#e96d24;background:#fff8f3}.no-results{padding:30px;border:1px solid #e3e7ec;background:#fff;color:#718096;text-align:center}
@media(max-width:800px){.topline span,.logo em,.searchbar,.mast-actions .plain,.mainnav{display:none}.mast{height:62px}.mast-actions{margin-left:auto}.logo b{font-size:19px}.store-layout{grid-template-columns:1fr}.store-layout .catalog-menu{display:none}.feature-banner{min-height:260px;padding:25px 20px}.feature-banner h1{font-size:34px}.benefitbar{grid-template-columns:1fr 1fr}.products,.directory{grid-template-columns:1fr 1fr}.course-shell{grid-template-columns:1fr}.sidebox{display:none}.result-grid{grid-template-columns:1fr 1fr}.store-section{padding:25px 0}}@media(max-width:460px){.products,.result-grid{grid-template-columns:1fr}}
.product-cover{background:linear-gradient(135deg,#112d58,#315a91)}.product-cover:before{content:'篮球训练';position:absolute;inset:18px;display:flex;align-items:end;border:2px solid #ffffff80;border-radius:4px;padding:10px;color:#ffffffd9;font-size:17px;font-weight:900;letter-spacing:2px}.product-cover:after{z-index:2}.product-cover img{position:relative;z-index:1}.cover-c1{background:linear-gradient(135deg,#19365f,#3180a8)}.cover-c2{background:linear-gradient(135deg,#663112,#df7a27)}.cover-c3{background:linear-gradient(135deg,#243449,#586f88)}.cover-c4{background:linear-gradient(135deg,#244a42,#4e9a74)}.cover-c5{background:linear-gradient(135deg,#5a2035,#bc4d64)}.cover-c6{background:linear-gradient(135deg,#3a2b6c,#7464bd)}.cover-c7{background:linear-gradient(135deg,#263b56,#587596)}.cover-c8{background:linear-gradient(135deg,#23526a,#4ca0a2)}
.product{display:block;color:inherit;text-decoration:none}
.course-detail{padding:30px 0 56px}.course-breadcrumb{display:flex;gap:9px;align-items:center;margin-bottom:18px;color:#718096;font-size:13px}.course-breadcrumb button{border:0;background:none;color:#e96d24;font-weight:800}.course-detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:22px}.course-player{position:relative;min-height:440px;overflow:hidden;border:1px solid #dfe4eb;background:linear-gradient(135deg,#14233b,#263b56);background-size:cover;background-position:center}.course-video{display:block;width:100%;height:100%;min-height:440px;background:#0e1726}.course-placeholder,.course-lock{min-height:440px;display:grid;place-items:center;padding:28px;color:#fff;text-align:center;background:linear-gradient(135deg,#14233bea,#263b56e5)}.course-placeholder b{display:block;font-size:34px}.course-placeholder span{display:block;margin-top:10px;color:#d7e1ee}.course-lock h2{font-size:30px}.course-lock p{color:#d7e1ee}.course-info{padding:24px;border:1px solid #dfe4eb;background:#fff}.course-info .access{position:static;display:inline-block;margin-bottom:14px}.course-info h1{margin-bottom:14px;font-size:30px;line-height:1.25}.course-info p{line-height:1.8}.course-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.course-alert{padding:40px;border:1px solid #dfe4eb;background:#fff;text-align:center}
@media(max-width:800px){.course-detail-grid{grid-template-columns:1fr}.course-player,.course-video,.course-placeholder,.course-lock{min-height:260px}.course-info h1{font-size:24px}}
.access.subtitle{left:auto;right:0;background:#263b56}.course-two-column{display:grid;grid-template-columns:1fr 1fr;gap:18px}.version-card{border:1px solid #dfe4eb;background:#fff}.version-head{padding:18px}.version-head .access{position:static;display:inline-block;margin-bottom:10px}.version-head h2{margin:0 0 8px;font-size:22px}.version-head p{margin:0;color:#718096;line-height:1.6}.course-info-wide{margin-top:18px}.course-info-wide .access{position:static;display:inline-block;margin:0 8px 12px 0}.translation-notice{padding:13px 15px;border-left:4px solid #e96d24;background:#fff8f3;color:#5b3b20}
@media(max-width:900px){.course-two-column{grid-template-columns:1fr}}