.class-directory{position:relative;margin:0 auto 44px;color:#1e1b4b}
.class-directory *{box-sizing:border-box}
.class-directory::before{position:absolute;top:-120px;right:-160px;z-index:-1;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(99,102,241,.18),transparent 66%);content:"";pointer-events:none}
.class-directory-search{
  display:flex;align-items:center;gap:10px;width:100%;min-height:58px;margin-bottom:18px;padding:8px 8px 8px 18px;border:1px solid rgba(199,210,254,.86);
  border-radius:18px;background:rgba(255,255,255,.9);box-shadow:0 14px 34px rgba(79,70,229,.1);backdrop-filter:blur(14px);color:#7c819f;
}
.class-directory-search>i{font-size:17px;color:#6366f1}
.class-directory-search input{min-width:0;flex:1;height:40px;border:0;outline:0;background:transparent;color:#1e1b4b;font:inherit;font-size:15px}
.class-directory-search input::placeholder{color:#9aa0b8}
.class-directory-search a{display:grid;place-items:center;width:36px;height:36px;flex:0 0 36px;border-radius:12px;color:#777b9a;text-decoration:none}
.class-directory-search a:hover{background:#eef2ff;color:#4f46e5}
.class-directory-search button{display:grid;place-items:center;height:42px;padding:0 22px;border:0;border-radius:13px;background:#4f46e5;color:#fff;font:inherit;font-size:14px;font-weight:900;cursor:pointer;box-shadow:0 8px 18px rgba(79,70,229,.24)}
.class-directory-search button:hover{background:#4338ca}
.class-directory-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px;align-items:start}
.class-directory-main,.class-directory-hot{
  border:1px solid rgba(255,255,255,.82);border-radius:22px;background:rgba(255,255,255,.78);box-shadow:0 14px 34px rgba(79,70,229,.08);backdrop-filter:blur(14px);
}
.class-directory-main{overflow:hidden}
.class-directory-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;border-bottom:1px solid rgba(79,70,229,.1)}
.class-directory-toolbar strong{display:inline-flex;align-items:center;gap:9px;font-size:18px;font-weight:900}
.class-directory-toolbar em{display:grid;place-items:center;min-width:25px;height:25px;padding:0 8px;border-radius:999px;background:#eef2ff;color:#4f46e5;font-size:12px;font-style:normal}
.class-directory-toolbar>a{display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 13px;border-radius:10px;background:#eef2ff;color:#4f46e5;font-size:13px;font-weight:900;text-decoration:none}
.class-directory-toolbar>a:hover{background:#e0e7ff;color:#3730a3}
.class-directory-list{display:grid}
.class-directory-item{
  position:relative;display:flex;align-items:center;gap:16px;min-height:96px;padding:14px 18px;border-bottom:1px solid rgba(79,70,229,.1);
  color:#1e1b4b;text-decoration:none;transition:background .22s ease;
}
.class-directory-item:last-child{border-bottom:0}
.class-directory-item:hover{background:rgba(238,242,255,.68)}
.class-directory-item.is-member{box-shadow:inset 4px 0 0 rgba(99,102,241,.72)}
.class-directory-avatar,.class-directory-hot-avatar{
  position:relative;display:grid;place-items:center;overflow:hidden;flex:0 0 auto;border-radius:18px;color:#fff;font-weight:900;box-shadow:0 10px 24px rgba(79,70,229,.16);
}
.class-directory-avatar{width:66px;height:66px;font-size:26px}
.class-directory-hot-avatar{width:44px;height:44px;border-radius:14px;font-size:18px}
.class-directory-avatar::before,.class-directory-avatar::after,.class-directory-hot-avatar::before,.class-directory-hot-avatar::after{position:absolute;border-radius:50%;background:rgba(255,255,255,.16);content:""}
.class-directory-avatar::before{width:76px;height:76px;right:-30px;top:-38px}
.class-directory-avatar::after{width:52px;height:52px;left:-22px;bottom:-28px}
.class-directory-hot-avatar::before{width:46px;height:46px;right:-20px;top:-24px}
.class-directory-hot-avatar::after{width:32px;height:32px;left:-15px;bottom:-18px}
.class-directory-avatar img,.class-directory-hot-avatar img{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:cover}
.class-directory-avatar span,.class-directory-hot-avatar span{position:relative;z-index:1}
.pattern-0{background:linear-gradient(135deg,#4f46e5,#7c3aed)}
.pattern-1{background:linear-gradient(135deg,#2563eb,#9333ea)}
.pattern-2{background:linear-gradient(135deg,#4338ca,#db2777)}
.pattern-3{background:linear-gradient(135deg,#312e81,#6366f1)}
.class-directory-info{display:grid;min-width:0;flex:1;gap:6px}
.class-directory-title{display:flex;align-items:center;gap:8px;min-width:0}
.class-directory-title strong{overflow:hidden;color:#1e1b4b;font-size:18px;line-height:1.3;text-overflow:ellipsis;white-space:nowrap}
.class-directory-member-badge{display:inline-flex;align-items:center;gap:5px;flex:0 0 auto;height:24px;padding:0 9px;border:1px solid rgba(31,111,91,.18);border-radius:999px;background:#e9f6ee;color:#1f6f5b;font-size:11px;font-weight:900;line-height:1;white-space:nowrap}
.class-directory-member-badge i{font-size:10px}
.class-directory-meta{display:flex;align-items:center;gap:10px;min-width:0;color:#7c83a6;font-size:12px;font-weight:800;flex-wrap:wrap}
.class-directory-meta span{display:inline-flex;align-items:center;gap:5px}
.class-directory-meta span+span::before{display:block;width:3px;height:3px;border-radius:50%;background:#c4c7d8;content:""}
.class-directory-meta i{color:#6366f1}
.class-directory-motto{display:flex;align-items:center;gap:7px;min-width:0;color:#64748b;font-size:13px;line-height:1.45}
.class-directory-motto i{color:#a78bfa;font-size:12px}
.class-directory-motto span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.class-directory-enter{display:grid;place-items:center;width:34px;height:34px;flex:0 0 34px;border-radius:12px;background:#f5f3ff;color:#8b90aa;font-size:12px;transition:background .22s ease,color .22s ease,transform .22s ease}
.class-directory-item:hover .class-directory-enter{background:#eef2ff;color:#4f46e5;transform:translateX(2px)}
.class-directory-empty{display:grid;min-height:260px;place-items:center;align-content:center;gap:10px;color:#7c83a6;font-size:14px}
.class-directory-empty i{color:#6366f1;font-size:36px}
.class-directory-hot{position:sticky;top:84px;padding:16px}
.class-directory-hot h2{display:flex;align-items:center;gap:8px;margin:0 0 13px;color:#1e1b4b;font-size:17px;font-weight:900}
.class-directory-hot h2 i{color:#f97316}
.class-directory-hot-list{display:grid;gap:2px}
.class-directory-hot-item{display:flex;align-items:center;gap:10px;min-width:0;padding:10px 8px;border-radius:14px;color:#1e1b4b;text-decoration:none;transition:background .22s ease}
.class-directory-hot-item:hover{background:#eef2ff}
.class-directory-hot-rank{display:grid;place-items:center;width:22px;height:22px;flex:0 0 22px;border-radius:8px;background:#f5f3ff;color:#7c83a6;font-size:12px;font-weight:900}
.class-directory-hot-item:nth-child(1) .class-directory-hot-rank{background:#fff7ed;color:#ea580c}
.class-directory-hot-item:nth-child(2) .class-directory-hot-rank{background:#eef2ff;color:#4f46e5}
.class-directory-hot-item:nth-child(3) .class-directory-hot-rank{background:#fdf2f8;color:#db2777}
.class-directory-hot-info{display:grid;min-width:0;flex:1;gap:1px}
.class-directory-hot-info strong{overflow:hidden;font-size:14px;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}
.class-directory-hot-info small{overflow:hidden;color:#7c83a6;font-size:11px;font-weight:800;text-overflow:ellipsis;white-space:nowrap}
.class-directory-hot-item em{display:inline-flex;align-items:center;justify-content:center;gap:4px;min-width:32px;height:22px;padding:0 7px;border-radius:999px;background:#eef2ff;color:#4f46e5;font-size:11px;font-style:normal;font-weight:900}
.class-directory-hot-item em i{color:#f97316;font-size:10px}
.class-directory-hot-empty{display:grid;min-height:120px;place-items:center;color:#8b90aa;font-size:13px}

@media(max-width:960px){
  .class-directory-layout{grid-template-columns:1fr}
  .class-directory-hot{position:static}
}
@media(max-width:640px){
  .class-directory{margin:-8px -8px 28px}
  .class-directory-search{min-height:52px;margin:0 8px 14px;padding:7px 7px 7px 13px;border-radius:16px}
  .class-directory-search button{height:38px;padding:0 15px}
  .class-directory-layout{gap:14px}
  .class-directory-main,.class-directory-hot{border-radius:18px}
  .class-directory-main{margin:0 8px}
  .class-directory-hot{margin:0 8px;padding:14px}
  .class-directory-toolbar{padding:14px}
  .class-directory-toolbar strong{font-size:16px}
  .class-directory-toolbar>a{height:34px;padding:0 10px;font-size:12px}
  .class-directory-item{min-height:86px;gap:12px;padding:12px 13px}
  .class-directory-avatar{width:56px;height:56px;border-radius:17px;font-size:22px}
  .class-directory-title strong{font-size:16px}
  .class-directory-member-badge{height:22px;padding:0 7px;font-size:10px}
  .class-directory-meta{gap:8px;font-size:11px}
  .class-directory-motto{font-size:12px}
  .class-directory-enter{width:28px;height:28px;flex-basis:28px}
  .class-directory-hot-item{padding:9px 6px}
}

.class-directory{color:#263028}
.class-directory::before{background:radial-gradient(circle,rgba(255,216,77,.28),transparent 66%)}
.class-directory-search,
.class-directory-main,
.class-directory-hot{
  border-color:rgba(110,84,42,.12);
  background:rgba(255,253,247,.9);
  box-shadow:0 12px 34px rgba(77,55,24,.1);
}
.class-directory-search>i,
.class-directory-meta i,
.class-directory-empty i,
.class-directory-hot h2 i,
.class-directory-hot-item em i{color:#1f6f5b}
.class-directory-search input,
.class-directory-title strong,
.class-directory-item,
.class-directory-hot h2,
.class-directory-hot-item{color:#263028}
.class-directory-search input::placeholder,
.class-directory-meta,
.class-directory-motto,
.class-directory-empty,
.class-directory-hot-info small,
.class-directory-hot-empty{color:#748077}
.class-directory-search a{color:#8b7f67}
.class-directory-search a:hover,
.class-directory-item:hover,
.class-directory-hot-item:hover{background:#fff4d5;color:#173d34}
.class-directory-search button{
  background:#ffd84d;
  color:#2e2914;
  box-shadow:0 12px 26px rgba(210,142,22,.22);
}
.class-directory-search button:hover{background:#ffe377}
.class-directory-toolbar{border-bottom-color:#efe0c2}
.class-directory-toolbar em,
.class-directory-toolbar>a,
.class-directory-enter,
.class-directory-hot-rank,
.class-directory-hot-item em{
  background:#fff4d5;
  color:#173d34;
}
.class-directory-toolbar>a:hover,
.class-directory-item:hover .class-directory-enter{background:#ffd84d;color:#2e2914}
.class-directory-item{border-bottom-color:#efe0c2}
.class-directory-item.is-member{box-shadow:inset 4px 0 0 rgba(31,111,91,.72)}
.class-directory-avatar,
.class-directory-hot-avatar{box-shadow:0 10px 24px rgba(77,55,24,.14)}
.pattern-0{background:linear-gradient(135deg,#173d34,#1f6f5b)}
.pattern-1{background:linear-gradient(135deg,#1f6f5b,#f49a2f)}
.pattern-2{background:linear-gradient(135deg,#f49a2f,#ffd84d);color:#2e2914}
.pattern-3{background:linear-gradient(135deg,#263028,#665b48)}
.class-directory-motto i{color:#f49a2f}
.class-directory-hot-item:nth-child(1) .class-directory-hot-rank{background:#ffd84d;color:#2e2914}
.class-directory-hot-item:nth-child(2) .class-directory-hot-rank{background:#fff4d5;color:#173d34}
.class-directory-hot-item:nth-child(3) .class-directory-hot-rank{background:#fff8ec;color:#d94b40}
.class-directory-onboarding{display:flex;align-items:center;gap:10px;margin:14px 0 0;padding:12px 15px;border:1px solid #e8dfc8;border-radius:12px;background:#fffaf0;color:#766947;font-size:13px;line-height:1.5}
.class-directory-onboarding i{color:#d39428;font-size:15px}

.class-directory-tabs,.m-class-directory-tabs{display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none}
.class-directory-tabs::-webkit-scrollbar,.m-class-directory-tabs::-webkit-scrollbar{display:none}
.class-directory-tabs{margin:0 0 18px;padding:3px 1px}
.class-directory-tabs>a,.m-class-directory-tabs>a{display:inline-flex;align-items:center;justify-content:center;gap:6px;flex:0 0 auto;height:36px;padding:0 13px;border:1px solid #e8dfc8;border-radius:10px;background:#fffaf0;color:#748077;font-size:13px;font-weight:800;text-decoration:none;white-space:nowrap;transition:background .2s ease,color .2s ease,border-color .2s ease}
.class-directory-tabs>a:hover,.m-class-directory-tabs>a:hover{border-color:#ffd84d;background:#fff4d5;color:#173d34}
.class-directory-tabs>a.is-active,.m-class-directory-tabs>a.is-active{border-color:#ffd84d;background:#ffd84d;color:#2e2914}
.class-directory-tabs em,.m-class-directory-tabs em{display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:rgba(31,111,91,.1);color:#1f6f5b;font-size:10px;font-style:normal;line-height:1}
.class-directory-tabs>a.is-active em,.m-class-directory-tabs>a.is-active em{background:rgba(46,41,20,.12);color:#2e2914}
.m-class-directory-tabs{margin:0 12px 12px;padding:1px 0 3px}
.m-class-directory-tabs>a{height:32px;padding:0 11px;border-radius:9px;font-size:11px}
.class-directory-tabs>a:first-child{margin-left:0}