#guides .cards{display:flex;gap:0;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;align-items:stretch;border-radius:16px}#guides .cards::-webkit-scrollbar{display:none}.exchange-page{flex:0 0 100%;min-width:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;scroll-snap-align:start;scroll-snap-stop:always}.exchange-placeholder{border:1px dashed var(--strong-line);border-radius:16px;background:var(--surface-alt);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:32px;min-height:350px}.exchange-placeholder .placeholder-plus{font-size:35px;font-weight:300;margin-bottom:14px;color:var(--muted)}.exchange-placeholder h3{font-size:20px}.exchange-placeholder p{font-size:13px;color:var(--muted);margin-top:10px}.exchange-carousel-nav{display:flex;justify-content:flex-end;align-items:center;gap:12px;margin-top:16px}.exchange-carousel-nav button{min-height:44px;min-width:44px;padding:8px 15px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink)}.exchange-carousel-nav button:hover{background:var(--surface-alt)}.exchange-carousel-nav span{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}.exchange-top .logo{background:#fff!important;border-radius:8px;flex-shrink:0}.exchange-top .logo img{width:36px;height:36px;object-fit:contain;display:block}.exchange-top .logo.logo-mexc img{width:44px;height:44px}@media(max-width:760px){.exchange-page{grid-template-columns:1fr;gap:16px}.exchange-placeholder{min-height:350px}.exchange-carousel-nav{justify-content:center}}