.discussions-page{max-width:980px;margin:0 auto;padding:34px 20px 80px}.discussions-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding:28px 30px;margin-bottom:22px;border:1px solid #e0e3ff;border-radius:14px;background:linear-gradient(135deg,#fbfbff,#eef1ff)}.discussions-eyebrow{display:block;margin-bottom:7px;color:#5e5ce6;font-size:11px;font-weight:800;letter-spacing:.12em}.discussions-hero h1{margin:0;color:#18181b;font-size:30px}.discussions-hero p{max-width:650px;margin-top:8px;color:#52525b;font-size:14px;line-height:1.7}.discussion-hero-link{flex:0 0 auto;padding:9px 13px;border-radius:8px;background:#5e5ce6;color:#fff;font-size:13px;font-weight:700;text-decoration:none}.discussion-hero-link:hover{background:#4b49c8;color:#fff;text-decoration:none}.discussion-tabs{display:flex;gap:7px;overflow-x:auto;margin-bottom:14px;padding-bottom:2px}.discussion-tab{padding:8px 14px;border-radius:8px;color:#52525b;background:#f4f4f5;font-size:13px;font-weight:700;text-decoration:none;white-space:nowrap}.discussion-tab:hover{text-decoration:none;color:#4b49c8;background:#eef1ff}.discussion-tab.is-active{background:#5e5ce6;color:#fff}.discussion-filters{display:flex;align-items:center;flex-wrap:wrap;gap:7px;margin-bottom:18px;color:#71717a;font-size:12px}.subject-chip{padding:5px 10px;border:1px solid #e4e4e7;border-radius:999px;color:#52525b;background:#fff;font-size:12px;text-decoration:none}.subject-chip:hover,.subject-chip.is-active{border-color:#5e5ce6;color:#4b49c8;background:#eef1ff;text-decoration:none}.discussion-list{display:grid;gap:10px}.discussion-item{position:relative;padding:17px 18px;border:1px solid #e4e4e7;border-radius:11px;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.025)}.discussion-item__head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.discussion-item h2{margin:0;font-size:16px;line-height:1.45}.discussion-item h2 a{color:#18181b}.discussion-item h2 a:hover{color:#4b49c8;text-decoration:none}.discussion-item__status{flex:0 0 auto;color:#71717a;font-size:11.5px;white-space:nowrap}.discussion-item__body{margin-top:7px;color:#52525b;font-size:13px;line-height:1.7;white-space:pre-wrap;word-break:break-word}.discussion-item__meta{display:flex;flex-wrap:wrap;gap:7px;margin-top:9px;color:#71717a;font-size:11px}.discussion-item__meta span+span{padding-left:7px;border-left:1px solid #e4e4e7}.discussion-item__source{color:#a16207}.discussion-item__open{display:inline-block;margin-top:10px;color:#5e5ce6;font-size:12px;font-weight:700}.discussion-empty{display:grid;justify-items:center;gap:6px;padding:56px 20px;border:1px dashed #d4d4d8;border-radius:12px;color:#71717a;text-align:center;font-size:13px}.discussion-empty strong{color:#3f3f46;font-size:15px}.discussion-empty a{margin-top:8px;color:#5e5ce6;font-weight:700}.discussion-load-more{display:block;width:100%;margin-top:18px;padding:11px;border:1px solid #d4d4d8;border-radius:9px;background:#fff;color:#52525b;font:600 13px inherit;cursor:pointer}.discussion-load-more:hover{border-color:#5e5ce6;color:#4b49c8;background:#eef1ff}@media(max-width:680px){.discussions-page{padding:22px 14px 60px}.discussions-hero{display:block;padding:22px 19px}.discussions-hero h1{font-size:25px}.discussion-hero-link{display:inline-block;margin-top:14px}.discussion-item__head{display:block}.discussion-item__status{display:block;margin-top:5px}.discussion-item{padding:15px}.discussion-tab{padding:8px 12px}}
.discussion-item__body{max-width:100%;max-height:5.1em;overflow:hidden}.discussion-item__body .katex{font-size:1em}.discussion-item__body .katex-display{max-width:100%;overflow-x:auto;overflow-y:hidden}