.columns-perspectives{position:relative;padding:54px 0 48px;background:linear-gradient(145deg,#f8fbff,#f0f5ff 60%,#f5fbfc);scroll-margin-top:0!important}
.columns-anchor{position:absolute;top:0;left:0;width:1px;height:1px;scroll-margin-top:0!important;pointer-events:none}
.columns-shell{width:calc(100% - 64px);max-width:1200px;margin:auto}
.columns-head{text-align:center;margin-bottom:32px}
.columns-head h2{font:700 clamp(28px,2.8vw,40px)/1.4 var(--font-serif,serif);color:#102347;margin:12px 0 14px}
.columns-head p{font-size:16px;line-height:1.7;color:#6a7d9a;margin:0}
.columns-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.columns-perspective{background:#fff;border:1px solid #dde7f6;border-radius:22px;padding:29px 32px 26px;box-shadow:0 12px 30px -24px #2354a955}
.columns-perspective>header{display:flex;gap:17px;align-items:center;padding-bottom:24px;border-bottom:1px solid #e5edf8}
.columns-number{flex:none;display:grid;place-items:center;width:49px;height:49px;border-radius:14px;background:#ecf2ff;color:#2458e9;font:600 22px/1 Arial,sans-serif}
.is-practice .columns-number{background:#e9f7fa;color:#20889e}
.columns-perspective h3{font-size:23px;line-height:1.45;color:#152d50;margin:0 0 7px}
.columns-perspective p{font-size:14px;line-height:1.75;color:#697e9c;margin:0}
.columns-topics{display:grid;gap:22px;padding-top:24px}
.columns-topics>div{padding-left:16px;position:relative}
.columns-topics>div:before{content:'';position:absolute;left:0;top:7px;width:4px;height:14px;border-radius:3px;background:#6f98fa}
.is-practice .columns-topics>div:before{background:#61b5c4}
.columns-topics h4{font-size:16px;line-height:1.5;color:#244369;margin:0 0 6px}
.columns-action{display:flex;justify-content:center;margin-top:30px}
.columns-action a{display:inline-flex;align-items:center;gap:25px;padding:14px 25px;border-radius:30px;background:#214eff;color:white;border:1px solid #214eff;font-size:15px;font-weight:600;text-decoration:none;box-shadow:0 8px 19px #214eff20;transition:background .2s,transform .2s}
.columns-action a:hover{background:#103ddf;transform:translateY(-2px)}
.columns-action a:focus-visible{outline:3px solid #90afff;outline-offset:4px}
@media(max-width:1100px){.columns-perspective{padding:25px}.columns-perspective h3{font-size:21px}.columns-perspective p{font-size:13px}.columns-perspective>header{gap:13px}.columns-number{width:42px;height:42px;font-size:20px}}
@media(max-width:760px){.columns-perspectives{padding:34px 0}.columns-shell{width:calc(100% - 32px)}.columns-head{margin-bottom:24px}.columns-head h2{font-size:28px}.columns-head p{font-size:14px}.columns-grid{grid-template-columns:1fr;gap:16px}.columns-perspective{padding:22px}.columns-perspective>header{padding-bottom:18px}.columns-topics{padding-top:18px;gap:18px}.columns-action{margin-top:25px}.columns-perspective h3{font-size:21px}}
@media(prefers-reduced-motion:reduce){.columns-action a{transition:none;transform:none}}