.light-chat-section{padding:90px 0}.light-chat-section .section-title{max-width:860px;margin:0 auto 36px}.lc-container{min-height:500px}.dc--light{flex-direction:column;height:clamp(500px,65vh,640px);min-height:0;display:flex}.dc--light.dc--login{height:auto;display:block}.lc-head{border-bottom:1px solid #ececec;justify-content:space-between;align-items:center;gap:20px;padding:18px 22px;display:flex}.lc-head div{min-width:0}.lc-head strong,.lc-head span{display:block}.lc-head strong{color:var(--primary-color);font-size:18px}.lc-head span{color:#7d8490;margin-top:2px;font-size:12px}.lc-head a{color:var(--primary-color);border:1px solid #e2e5e9;border-radius:999px;flex:none;padding:9px 15px;font-size:13px;font-weight:700;text-decoration:none}.lc-head a:hover,.lc-head a:focus-visible{border-color:var(--accent-color)}.lc-tabs{scrollbar-width:thin;background:#f7f8fa;border-bottom:1px solid #ececec;gap:8px;padding:12px 16px;display:flex;overflow-x:auto}.lc-tabs button{background:var(--secondary-color);color:#5f6672;cursor:pointer;border:1px solid #e2e5e9;border-radius:999px;flex:none;align-items:center;gap:7px;min-height:42px;padding:9px 14px;font-size:13px;font-weight:700;transition:background .2s,border-color .2s,color .2s;display:inline-flex}.lc-tabs button:hover,.lc-tabs button:focus-visible{border-color:var(--accent-color)}.lc-tabs button.is-active{border-color:var(--accent-color);background:var(--accent-color);color:var(--primary-color)}.dc--light .dc-thread{border-bottom:1px solid #ececec}@media (width<=767px){.light-chat-section{padding:60px 0}.lc-container{min-height:480px}.dc--light{border-radius:18px;height:min(620px,72vh);min-height:480px}.dc--light.dc--login{height:auto;min-height:0}.lc-head{align-items:flex-start;padding:15px 16px}.lc-head a{padding:8px 12px;font-size:12px}.lc-tabs{padding:10px 12px}.lc-tabs button{min-height:40px;padding:8px 12px}.dc--light .dc-thread{padding:16px}.dc--light .dc-compose{padding:12px 14px 16px}}@media (width<=480px){.lc-head span{display:none}.lc-head a{text-align:center;max-width:128px}}