body{background:#fff;color:#333;font-family:STSongti-SC,Songti SC,"Noto Serif SC",STSong,SimSun,serif;font-size:13px;line-height:1.7}::-moz-selection{background:#2b5aa0;color:#fff}::selection{background:#2b5aa0;color:#fff}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:#f2f2f2}::-webkit-scrollbar-thumb{background:#c9c9c9;border:1px solid #f2f2f2}a{color:#1a54b8}a:hover{text-decoration:underline}.forum-nav{background:#2b5aa0}.forum-nav a{color:#fff}.forum-nav a:hover{color:#ffd24d;text-decoration:none}.forum-table{width:100%;border-collapse:collapse;font-size:13px}.forum-table td,.forum-table th{border:1px solid #ddd;padding:4px 8px;text-align:left}.forum-table th{background:#f5f5f5;font-weight:700}.forum-hot{color:#f60;font-weight:700}.forum-section-title{border-bottom:2px solid #2b5aa0;font-weight:700;font-size:15px}.forum-crumb{font-size:12px;color:#666;padding:6px 0}.forum-crumb a{color:#1a54b8}.forum-alert{border:1px solid #f60;background:#fff7ee;color:#b34700;padding:8px 12px;margin:10px 0}.forum-btn{display:inline-block;background:#2b5aa0;color:#fff;padding:6px 18px;border:none;font-size:14px;cursor:pointer;transition:background-color .15s}.forum-btn:hover{background:#1e4787;color:#fff;text-decoration:none}.forum-btn:active{background:#16376b}.forum-btn:disabled{background:#9aa7bd;cursor:not-allowed}.forum-btn-sm{padding:3px 10px;font-size:12px}.forum-btn-lg{padding:9px 32px;font-size:15px;font-weight:700;letter-spacing:1px}.forum-list-row{border-bottom:1px dashed #ddd;transition:background-color .12s}.forum-list-row:hover{background:#f3f7fc}.forum-list-row a{display:block}.forum-tool-card{border:1px solid #e5e5e5;text-align:center;text-decoration:none;display:block;padding:8px 6px;transition:border-color .12s,background-color .12s}.forum-tool-card:hover{border-color:#2b5aa0;background:#f3f7fc;text-decoration:none}.forum-nav a:not(:first-child):hover{background:hsla(0,0%,100%,.12)}.forum-input,.forum-select,.forum-textarea{border:1px solid #bbb;padding:5px 8px;font-size:13px;font-family:inherit;background:#fff;color:#333;border-radius:0}.forum-input:focus,.forum-select:focus,.forum-textarea:focus{outline:1px solid #2b5aa0;border-color:#2b5aa0}.forum-layout{display:flex;gap:12px;max-width:1400px;margin:0 auto;padding:10px 12px;align-items:flex-start}.forum-main{flex:1;min-width:0}@media (max-width:1023px){.forum-layout{flex-direction:column}}.forum-announce{position:relative;overflow:hidden}.forum-announce-track{display:inline-flex;white-space:nowrap;align-items:center;padding-left:100%;animation:forum-marquee linear infinite}.forum-announce:hover .forum-announce-track{animation-play-state:paused}@keyframes forum-marquee{0%{transform:translateX(0)}to{transform:translateX(-100%)}}@media (prefers-reduced-motion:reduce){.forum-announce-track{animation:none;padding-left:0;white-space:normal}}.forum-aside-sticky{position:sticky;top:10px;max-height:calc(100vh - 20px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;align-self:flex-start}.forum-aside-sticky::-webkit-scrollbar{width:5px}.forum-aside-sticky::-webkit-scrollbar-thumb{background:#c9d4e4;border-radius:3px}.forum-aside-sticky::-webkit-scrollbar-track{background:transparent}