:root{--gold: #d4af37;--dark-red: #4a0404;--ink: #1a1a1a;--paper: #f4e4bc;--shadow: rgba(0,0,0,.4)}body{margin:0;background:#000;color:var(--paper);font-family:Microsoft YaHei,serif}.app-container{max-width:500px;margin:0 auto;height:100vh;display:flex;flex-direction:column;background:linear-gradient(180deg,#2c0101,#000);position:relative}.top-nav{padding:15px;display:flex;justify-content:space-between;align-items:center;background:#0009;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(212,175,55,.3);z-index:10}.cloud-tag{display:flex;align-items:center;gap:6px;font-size:11px;color:#aaa}.stats-row{display:flex;gap:10px}.stat-item{background:#d4af3726;border:1px solid var(--gold);padding:3px 8px;border-radius:4px;font-size:12px;color:var(--gold);display:flex;align-items:center;gap:4px}.story-viewport{flex:1;overflow-y:auto;padding:15px;display:flex;flex-direction:column}.scene-card{display:flex;flex-direction:column;gap:20px}.image-container{position:relative;width:100%;aspect-ratio:2/1;border-radius:12px;overflow:hidden;box-shadow:0 8px 20px var(--shadow);border:1px solid rgba(212,175,55,.2)}.image-container img{width:100%;height:100%;object-fit:cover}.scene-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,0,0,.9),transparent);padding:20px 15px 10px}.scene-overlay h2{margin:0;font-size:18px;color:var(--gold);text-shadow:0 2px 4px #000}.text-content{background:#ffffff0d;padding:20px;border-radius:12px;line-height:1.7;font-size:15px;color:#ddd;border-left:4px solid var(--gold)}.options-grid{display:grid;grid-template-columns:1fr;gap:12px;padding-bottom:20px}.choice-btn{background:#ffffff08;border:1px solid rgba(212,175,55,.3);color:var(--paper);padding:15px 20px;border-radius:8px;text-align:left;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:all .2s}.choice-btn:hover{background:#d4af371a;border-color:var(--gold);transform:translate(5px)}.choice-text{flex:1;font-size:14px}.bottom-tabs{height:70px;background:#111;display:flex;justify-content:space-around;align-items:center;border-top:1px solid rgba(212,175,55,.2)}.tab{display:flex;flex-direction:column;align-items:center;gap:4px;color:#666;font-size:10px;cursor:pointer}.tab.active{color:var(--gold)}.loading-container{height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:20px;color:var(--gold)}.spin{animation:spin 2s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.pulse{animation:pulse 1s ease-in-out infinite}@keyframes pulse{0%{opacity:.4}50%{opacity:1}to{opacity:.4}}.image-placeholder{width:100%;height:100%;display:flex;justify-content:center;align-items:center;background:#1a1a1a;font-size:40px}