.app-container{max-width:430px;margin:0 auto;min-height:100vh;position:relative;background:#121212;color:#f5f0e1;display:flex;flex-direction:column}.btn{display:flex;align-items:center;justify-content:center;width:100%;padding:14px 24px;border:none;border-radius:4px;font-size:16px;font-weight:500;letter-spacing:.1em;cursor:pointer;transition:all .25s ease;text-decoration:none}.btn-primary{background:#8b1a1a;color:#f5f0e1;box-shadow:0 2px 8px #8b1a1a4d}.btn-primary:active{background:#6b1212;transform:translateY(1px)}.btn-accent{background:transparent;color:#c9a961;border:1px solid #c9a961}.btn-accent:active{background:#c9a9611a}.input-field{width:100%;padding:14px 16px;background:#2a2a2a;border:1px solid #3a3a3a;border-radius:4px;color:#f5f0e1;font-size:15px;outline:none;transition:border-color .25s}.input-field:focus{border-color:#c9a961}.input-field::placeholder{color:#666660}.nav-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #3a3a3a;position:sticky;top:0;background:#121212f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100}.nav-title{font-size:18px;font-weight:600;color:#c9a961;letter-spacing:.15em}.nav-back,.nav-action{color:#a8a39a;text-decoration:none;font-size:14px;padding:4px 8px}.tab-bar{display:flex;justify-content:space-around;align-items:center;padding:8px 0 24px;border-top:1px solid #3a3a3a;background:#121212f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:sticky;bottom:0}.tab-item{display:flex;flex-direction:column;align-items:center;text-decoration:none;color:#666660;font-size:11px;gap:4px;padding:4px 12px;transition:color .25s}.tab-item.active{color:#c9a961}.tab-icon{font-size:22px;line-height:1}.quote-card{background:#1a1510;border-left:3px solid #8B1a1a;padding:24px 20px;margin:16px 20px;border-radius:0 8px 8px 0;position:relative}.quote-card:before{content:"“";position:absolute;top:12px;left:14px;font-size:48px;color:#8b1a1a;opacity:.2;font-family:SimSun,Songti SC,serif;line-height:1}.quote-content{font-family:KaiTi,STKaiti,BiauKai,serif;font-size:18px;line-height:1.9;color:#f5f0e1;text-indent:2em;margin-bottom:16px;position:relative;z-index:1}.quote-content-large{font-family:KaiTi,STKaiti,BiauKai,serif;font-size:20px;line-height:2;color:#f5f0e1;text-indent:2em;margin-bottom:20px;position:relative;z-index:1}.quote-source{font-size:13px;color:#c9a961;text-align:right;letter-spacing:.05em}.empty-state{text-align:center;padding:60px 40px;color:#666660}.empty-icon{font-size:48px;margin-bottom:16px;opacity:.5}.app-wrapper{display:flex;flex-direction:column;min-height:100vh}.beian-footer{padding:12px 16px 16px;text-align:center;background:#121212;border-top:1px solid #2a2a2a;margin-top:auto}.beian-content{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:4px 8px;font-size:11px;color:#666660}.beian-link{color:#666660;text-decoration:none;display:inline-flex;align-items:center;gap:4px;transition:color .2s}.beian-link:hover{color:#a8a39a}.beian-icon{width:14px;height:16px;opacity:.7}.beian-divider{color:#3a3a3a}