.wrap{max-width:1040px;margin:0 auto;padding:0 24px}.hero{background:linear-gradient(180deg, var(--dark) 0%, #1b1930 100%);color:#fff;text-align:center;padding:64px 0 68px}.hero h1{margin:0 0 16px;font-size:40px;line-height:1.2}.hero p.tagline{color:#e9eaf2;max-width:620px;margin:0 auto;font-size:20px;font-weight:500}main.wrap{padding:64px 24px 80px}.intro p{color:#26243a;font-size:17px}section.block{margin-top:44px}section.block h2{color:var(--dark);border-left:4px solid var(--green);margin:0 0 14px;padding-left:12px;font-size:23px}section.block p{color:#33324a;margin:0 0 12px}.resource-tabs{flex-wrap:wrap;gap:12px;margin:0 0 40px;display:flex}.resource-tabs a{background:var(--card);border:1px solid var(--border);color:var(--dark);border-radius:999px;padding:10px 22px;font-size:14.5px;font-weight:600;line-height:1.3}.resource-tabs a:hover{border-color:var(--green);text-decoration:none}.resource-tabs a.active{background:var(--green);border-color:var(--green);color:#fff}.resource-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));align-items:stretch;gap:20px;display:grid}.resource-card{background:var(--card);border:1px solid var(--border);height:100%;color:var(--dark);border-radius:12px;flex-direction:column;transition:box-shadow .15s,border-color .15s;display:flex;overflow:hidden}.resource-card:hover{border-color:var(--green);text-decoration:none;box-shadow:0 6px 18px #11101b14}.resource-thumb{aspect-ratio:16/9;color:#9aa3ad;background:linear-gradient(160deg,#e9eef3 0%,#dde3ea 100%);justify-content:center;align-items:center;font-size:13px;display:flex;position:relative}.resource-thumb img{object-fit:cover;width:100%;height:100%}.resource-type-badge{color:#fff;text-transform:uppercase;letter-spacing:.04em;background:#11101bc7;border-radius:999px;padding:4px 9px;font-size:11px;font-weight:700;position:absolute;top:10px;right:10px}.resource-card-body{flex-direction:column;flex:1;gap:8px;padding:16px 18px 18px;display:flex}.resource-category{color:var(--green-dark);text-transform:uppercase;letter-spacing:.03em;font-size:12px;font-weight:700}.resource-card-body h3{color:var(--dark);-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:2.7em;margin:0;font-size:16.5px;line-height:1.35;display:-webkit-box;overflow:hidden}.resource-card-body p{color:#585770;-webkit-line-clamp:3;-webkit-box-orient:vertical;flex:1;min-height:4.5em;margin:0;font-size:13.5px;line-height:1.5;display:-webkit-box;overflow:hidden}.resource-meta{color:#8b8a9c;font-size:12px}.empty-state{background:var(--card);border:1px dashed var(--border);text-align:center;color:#585770;border-radius:10px;padding:36px 24px;font-size:15px}.resource-detail-head{margin-bottom:24px}.resource-detail-head .resource-category{margin-bottom:10px;display:inline-block}.resource-detail-head h1{color:var(--dark);margin:6px 0 12px;font-size:32px}.resource-detail-head p.description{color:#33324a;font-size:17px}.video-frame{aspect-ratio:16/9;background:var(--dark);border-radius:12px;margin:24px 0;overflow:hidden}.video-frame iframe{border:0;width:100%;height:100%}.article-body{color:#26243a;font-size:16px}.article-body :first-child{margin-top:0}ol.numbered{counter-reset:item;margin:16px 0;padding:0;list-style:none}ol.numbered li{color:#33324a;counter-increment:item;margin-bottom:18px;padding-left:44px;font-size:15.5px;position:relative}ol.numbered li:before{content:counter(item);background:var(--green);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-size:14px;font-weight:700;display:flex;position:absolute;top:-1px;left:0}.k2-box{background:linear-gradient(160deg, var(--dark) 0%, #1c1a30 100%);color:#fff;border-radius:14px;margin-top:18px;padding:38px 34px}.k2-box .k2-head{align-items:center;gap:14px;margin-bottom:18px;display:flex}.k2-box .k2-head img{background:#fff;border-radius:6px;height:36px;padding:4px}.k2-box .k2-head h2{color:#fff;border:none;margin:0;padding:0;font-size:22px}.k2-box p{color:#d7d9e3!important}.k2-box .btn-row{flex-wrap:wrap;align-items:center;gap:16px;margin-top:22px;display:flex}.btn-primary{background:var(--green);border-radius:8px;padding:12px 22px;font-size:14.5px;font-weight:600;display:inline-block;color:#fff!important}.btn-primary:hover{background:var(--green-dark);text-decoration:none}.guarantee{color:#d7d9e3;border:1px solid #ffffff40;border-radius:999px;padding:6px 14px;font-size:12.5px}.related-list{flex-wrap:wrap;gap:10px;margin-top:14px;display:flex}.related-list a{background:var(--card);border:1px solid var(--border);color:var(--dark);border-radius:999px;padding:8px 16px;font-size:14px}.related-list a:hover{border-color:var(--green);text-decoration:none}@media (max-width:640px){.hero h1{font-size:28px}.hero p.tagline{font-size:17px}.resource-grid{grid-template-columns:1fr}}