.msf{--msf-ink:#1B1F2E;--msf-sub:#5D6479;--msf-line:#DADFEA;--msf-blue:#486CF0;--msf-soft:#F3F6FE;background:#fff;border:1.5px solid var(--msf-line);border-radius:24px;padding:28px 32px;margin:8px auto 36px;max-width:1120px;display:grid;gap:16px;color:var(--msf-ink)}
.msf-title{margin:0;font-size:26px;line-height:1.2;font-weight:800}
.msf-sub{margin:6px 0 0;font-size:16px;color:var(--msf-sub);max-width:720px}
.msf-row{display:flex;gap:12px;align-items:stretch}
.msf-input{flex:1;min-width:0;font:inherit;font-size:18px;border:2px solid var(--msf-line);border-radius:14px;padding:12px 16px;outline:none;color:var(--msf-ink);background:#fff}
.msf-input:focus{border-color:var(--msf-blue)}
.msf-seg{display:flex;background:#EEF1F7;border-radius:14px;padding:4px;flex-shrink:0}
.msf-seg button{font:inherit;font-size:15px;font-weight:700;border:0;background:transparent;color:var(--msf-sub);border-radius:10px;padding:8px 18px;cursor:pointer;white-space:nowrap}
.msf-seg button[aria-selected=true]{background:#fff;color:var(--msf-ink);box-shadow:0 1px 2px rgba(27,31,46,.08)}
.msf-topics{display:flex;flex-wrap:wrap;gap:8px}
.msf-topic{font:inherit;font-size:14px;border:1.5px solid var(--msf-line);background:#fff;color:var(--msf-ink);border-radius:999px;padding:6px 12px;cursor:pointer}
.msf-topic span{color:var(--msf-sub);font-size:12px;margin-left:2px}
.msf-topic:hover{border-color:var(--msf-blue);color:var(--msf-blue)}
.msf-out:empty{display:none}
.msf-note{margin:0 0 10px;font-size:14px;color:var(--msf-sub)}
.msf-answer{background:var(--msf-soft);border:1.5px solid #DCE4FC;border-radius:14px;padding:14px 16px;margin-bottom:12px}
.msf-answer p{margin:6px 0 0;font-size:15px;line-height:1.45}
.msf-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.msf-rv{border:1.5px solid var(--msf-line);border-radius:16px;padding:14px 16px;display:grid;gap:8px;align-content:start}
.msf-rv-top{display:flex;gap:10px;align-items:flex-start;justify-content:space-between}
.msf-rv h3{margin:0;font-size:16px;line-height:1.3;font-weight:700}
.msf-play{font:inherit;font-size:13px;font-weight:700;flex-shrink:0;border:0;background:var(--msf-blue);color:#fff;border-radius:999px;padding:6px 12px;cursor:pointer;white-space:nowrap}
.msf-ex{margin:0;font-size:14px;line-height:1.45;color:#2B3040}
.msf-meta{font-size:13px;color:var(--msf-sub)}
.msf-tags{display:flex;flex-wrap:wrap;gap:6px}
.msf-tags span{font-size:12px;background:#EEF2FD;color:#2F4BB8;border-radius:999px;padding:3px 9px}
.msf-pr{display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:12px;align-items:center;border:1.5px solid var(--msf-line);border-radius:16px;padding:10px 14px;text-decoration:none;color:var(--msf-ink)}
.msf-pr:hover{border-color:var(--msf-blue)}
.msf-pr img,.msf-noimg{width:64px;height:64px;border-radius:12px;object-fit:cover;background:#EEF1F7}
.msf-pr-body{display:grid;gap:3px}.msf-pr-body b{font-size:15px}.msf-pr-body span{font-size:13px;color:var(--msf-sub)}
.msf-price{font-weight:800;white-space:nowrap}
.msf-empty{margin:0;font-size:15px;color:var(--msf-sub)}
.msf-all{justify-self:start;font-size:15px;font-weight:700;color:var(--msf-blue);text-decoration:none}
.msf-dlg{border:0;padding:0;border-radius:18px;width:min(960px,94vw);background:#000;overflow:visible}
.msf-dlg::backdrop{background:rgba(15,18,30,.7)}
.msf-frame{position:relative;padding-top:56.25%}.msf-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;border-radius:18px}
.msf-x{position:absolute;top:-44px;right:0;width:36px;height:36px;border:0;border-radius:50%;background:#fff;font-size:22px;line-height:1;cursor:pointer}
@media (max-width:760px){.msf{padding:18px 16px;border-radius:18px;margin:4px 0 24px}.msf-title{font-size:21px}.msf-sub{font-size:15px}.msf-row{flex-direction:column}.msf-seg button{flex:1}.msf-list{grid-template-columns:minmax(0,1fr)}.msf-pr{grid-template-columns:56px minmax(0,1fr)}.msf-pr img,.msf-noimg{width:56px;height:56px}.msf-price{grid-column:2}}