/* ===== 语音输入按钮 ===== */
.mic-btn{padding:4px 12px;border-radius:14px;font-size:11px;font-weight:600;cursor:pointer;transition:all .2s;border:1px solid rgba(168,85,247,.35);background:rgba(168,85,247,.12);color:var(--primary-light);white-space:nowrap}
.mic-btn:hover{background:rgba(168,85,247,.25);border-color:var(--primary)}
.mic-btn.recording{background:linear-gradient(135deg,#ef4444,#dc2626);border-color:#ef4444;color:#fff;animation:micPulse 1.2s infinite}
@keyframes micPulse{0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,.5)}50%{box-shadow:0 0 0 8px rgba(239,68,68,0)}}

/* ===== 全局重置 ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --primary:#a855f7;--primary-dark:#7e22ce;--primary-light:#e9d5ff;
  --gold:#f59e0b;--gold-light:#fef3c7;
  --warn:#f59e0b;--success:#22c55e;--danger:#ef4444;--text1:#f0e6ff;
  --bg:#0f0a1a;--bg2:#1a1030;--bg3:#251a3a;
  --card:#1e1535;--card2:#2a1d47;
  --text:#f0e6ff;--text2:#c4b5fd;--text3:#9ca3af;
  --red:#ef4444;--green:#22c55e;--blue:#3b82f6;--pink:#ec4899;--cyan:#06b6d4;
  --radius:14px;--radius-sm:8px;--shadow:0 8px 32px rgba(168,85,247,.18);
  --border:1px solid rgba(168,85,247,.2);
}
html{scroll-behavior:smooth}
body{font-family:'PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden}

/* ===== 滚动条 ===== */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--bg2)}
::-webkit-scrollbar-thumb{background:var(--primary);border-radius:3px}

/* ===== 顶部导航 ===== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:999;height:64px;background:rgba(15,10,26,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(168,85,247,.15);display:flex;align-items:center;padding:0 24px;gap:16px}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;background:linear-gradient(135deg,#a855f7,#ec4899,#f59e0b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;white-space:nowrap;text-decoration:none}
.nav-logo span{font-size:28px}
.nav-tabs{display:flex;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}
.nav-tabs::-webkit-scrollbar{display:none}
.nav-tab{padding:7px 14px;border-radius:20px;cursor:pointer;font-size:13px;color:var(--text2);white-space:nowrap;transition:all .2s;border:none;background:transparent}
.nav-tab:hover{background:rgba(168,85,247,.15);color:var(--text)}
.nav-tab.active{background:linear-gradient(135deg,var(--primary),#ec4899);color:#fff;font-weight:600}
.nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn{padding:8px 18px;border-radius:20px;border:none;cursor:pointer;font-size:13px;font-weight:600;transition:all .2s}
.btn-outline{background:transparent;border:1px solid var(--primary);color:var(--primary)}
.btn-outline:hover{background:rgba(168,85,247,.15)}
.btn-primary{background:linear-gradient(135deg,var(--primary),#ec4899);color:#fff;box-shadow:0 4px 15px rgba(168,85,247,.4)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(168,85,247,.5)}
.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#ec4899);display:flex;align-items:center;justify-content:center;font-size:14px;cursor:pointer;border:2px solid rgba(168,85,247,.4)}

/* ===== 主内容区域 ===== */
.main{padding-top:64px;min-height:100vh}
.page{display:none;animation:fadeIn .3s ease}
.page.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ===== Hero区 ===== */
.hero{position:relative;padding:60px 24px 40px;text-align:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 50% 0%,rgba(168,85,247,.25),transparent);pointer-events:none}
.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:20px;background:rgba(168,85,247,.15);border:var(--border);font-size:12px;color:var(--primary-light);margin-bottom:20px}
.hero-title{font-size:clamp(28px,5vw,52px);font-weight:900;line-height:1.2;margin-bottom:16px}
.hero-title .grad{background:linear-gradient(135deg,#a855f7,#ec4899,#f59e0b);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-sub{font-size:16px;color:var(--text2);max-width:600px;margin:0 auto 28px}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}
.hero-stats{display:flex;gap:24px;justify-content:center;flex-wrap:wrap}
.stat{text-align:center}
.stat-num{font-size:24px;font-weight:800;color:var(--primary-light)}
.stat-label{font-size:12px;color:var(--text3)}

/* ===== 功能模块网格 ===== */
.section{padding:32px 24px}
.section-title{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;margin-bottom:20px}
.section-title .icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px}
.modules-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
.module-card{background:var(--card);border:var(--border);border-radius:var(--radius);padding:20px 14px;text-align:center;cursor:pointer;transition:all .25s;position:relative;overflow:hidden}
.module-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(168,85,247,.08),transparent);opacity:0;transition:opacity .25s}
.module-card:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:var(--shadow)}
.module-card:hover::before{opacity:1}
.module-icon{font-size:32px;margin-bottom:10px}
.module-name{font-size:14px;font-weight:700;margin-bottom:4px}
.module-desc{font-size:11px;color:var(--text3)}
.module-tag{position:absolute;top:8px;right:8px;padding:2px 7px;border-radius:10px;font-size:10px;font-weight:700;background:linear-gradient(135deg,var(--primary),#ec4899);color:#fff}

/* ===== 创作工坊 ===== */
.workshop{display:grid;grid-template-columns:1fr 2fr;gap:20px;padding:24px;background:var(--card);border:var(--border);border-radius:var(--radius)}
@media(max-width:768px){.workshop{grid-template-columns:1fr}}
.workshop-sidebar{}
.workshop-type-list{display:flex;flex-direction:column;gap:8px}
.workshop-type{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s;color:var(--text2)}
.workshop-type:hover,.workshop-type.active{background:rgba(168,85,247,.18);color:var(--text)}
.workshop-type.active{border-left:3px solid var(--primary)}
.workshop-type .wt-icon{font-size:20px}
.workshop-type .wt-info{flex:1}
.workshop-type .wt-name{font-size:13px;font-weight:700}
.workshop-type .wt-count{font-size:11px;color:var(--text3)}
.workshop-main{}
.ai-form{display:flex;flex-direction:column;gap:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-label{font-size:12px;color:var(--text2);font-weight:600}
.form-input,.form-select,.form-textarea{background:var(--bg2);border:var(--border);border-radius:var(--radius-sm);padding:10px 12px;color:var(--text);font-size:13px;outline:none;transition:border-color .2s;font-family:inherit}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary)}
.form-select option{background:var(--bg2)}
.form-textarea{resize:vertical;min-height:100px}
.tags-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{padding:5px 12px;border-radius:14px;font-size:12px;cursor:pointer;border:1px solid rgba(168,85,247,.25);color:var(--text2);transition:all .2s}
.tag:hover,.tag.active{background:rgba(168,85,247,.2);border-color:var(--primary);color:var(--primary-light)}
.generate-btn{padding:14px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--primary),#ec4899);color:#fff;font-size:15px;font-weight:700;border:none;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:8px}
.generate-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(168,85,247,.45)}
.generate-btn:active{transform:none}

/* ===== 输出区 ===== */
.output-box{background:var(--bg2);border:var(--border);border-radius:var(--radius-sm);padding:16px;min-height:200px;position:relative}
.output-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:200px;color:var(--text3);gap:8px}
.output-placeholder .big{font-size:40px}
.output-content{display:none;font-size:14px;line-height:1.8;color:var(--text)}
.output-content.show{display:block}
.output-actions{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.btn-sm{padding:6px 14px;border-radius:14px;font-size:12px;font-weight:600;border:none;cursor:pointer;transition:all .2s}
.btn-copy{background:rgba(168,85,247,.2);color:var(--primary-light);border:1px solid rgba(168,85,247,.3)}
.btn-copy:hover{background:rgba(168,85,247,.3)}
.btn-dl{background:rgba(34,197,94,.15);color:#86efac;border:1px solid rgba(34,197,94,.3)}
.btn-dl:hover{background:rgba(34,197,94,.25)}
.btn-pub{background:linear-gradient(135deg,var(--gold),#f97316);color:#fff}
.btn-audio{background:linear-gradient(135deg,#06b6d4,#0891b2);color:#fff;border:1px solid rgba(6,182,212,.4)}
.btn-audio:hover{background:linear-gradient(135deg,#0891b2,#06b6d4)}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,.4)}50%{box-shadow:0 0 0 8px rgba(239,68,68,0)}}

/* ===== 进度条动画 ===== */
.progress-wrap{margin-top:10px}
.progress-bar{height:4px;border-radius:2px;background:var(--bg3);overflow:hidden}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),#ec4899);border-radius:2px;width:0;transition:width .4s ease}

/* ===== 书架/作品列表 ===== */
.books-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px}
.book-card{background:var(--card);border:var(--border);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:all .25s}
.book-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary)}
.book-cover{height:200px;display:flex;align-items:center;justify-content:center;font-size:56px;position:relative;overflow:hidden}
.book-cover-fallback{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:56px}
.book-badge{position:absolute;top:8px;left:8px;padding:2px 8px;border-radius:10px;font-size:10px;font-weight:700;color:#fff}
.badge-wuxia{background:linear-gradient(135deg,#dc2626,#b91c1c)}
.badge-romance{background:linear-gradient(135deg,#ec4899,#be185d)}
.badge-audio{background:linear-gradient(135deg,#7c3aed,#5b21b6)}
.badge-hot{background:linear-gradient(135deg,var(--gold),#f97316)}
.book-info{padding:10px}
.book-title{font-size:13px;font-weight:700;margin-bottom:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.book-meta{font-size:11px;color:var(--text3);display:flex;justify-content:space-between}
.book-views{color:var(--primary-light);font-size:11px}

/* ===== 音频播放器 ===== */
.audio-player{background:var(--card2);border:var(--border);border-radius:var(--radius);padding:20px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.player-cover{width:80px;height:80px;border-radius:12px;background:linear-gradient(135deg,var(--primary-dark),#ec4899);display:flex;align-items:center;justify-content:center;font-size:36px;flex-shrink:0}
.player-info{flex:1;min-width:150px}
.player-title{font-size:15px;font-weight:700;margin-bottom:4px}
.player-author{font-size:12px;color:var(--text3);margin-bottom:10px}
.player-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.ctrl-btn{width:36px;height:36px;border-radius:50%;background:rgba(168,85,247,.15);border:var(--border);color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;transition:all .2s}
.ctrl-btn:hover{background:rgba(168,85,247,.3)}
.ctrl-btn.play{width:44px;height:44px;background:linear-gradient(135deg,var(--primary),#ec4899);border:none;font-size:18px}
.ctrl-btn.play:hover{transform:scale(1.08)}
.player-progress{flex:1;min-width:200px;display:flex;align-items:center;gap:8px}
.prog-bar{flex:1;height:4px;background:var(--bg3);border-radius:2px;cursor:pointer;position:relative}
.prog-fill{height:100%;background:linear-gradient(90deg,var(--primary),#ec4899);border-radius:2px;width:35%}
.prog-dot{width:12px;height:12px;background:var(--primary);border-radius:50%;position:absolute;top:50%;transform:translateY(-50%);left:35%;margin-left:-6px;cursor:grab}
.time-label{font-size:11px;color:var(--text3);white-space:nowrap}

/* ===== 交易市场 ===== */
.market-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.market-card{background:var(--card);border:var(--border);border-radius:var(--radius);padding:20px;transition:all .25s}
.market-card:hover{border-color:var(--primary);box-shadow:var(--shadow)}
.market-top{display:flex;align-items:flex-start;gap:12px;margin-bottom:12px}
.market-icon{width:48px;height:48px;border-radius:12px;background:var(--bg3);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.market-meta{flex:1}
.market-name{font-size:15px;font-weight:700;margin-bottom:4px}
.market-type{font-size:11px;padding:2px 8px;border-radius:10px;background:rgba(168,85,247,.15);color:var(--primary-light);display:inline-block}
.market-author{font-size:12px;color:var(--text3);margin-top:4px}
.market-price{font-size:22px;font-weight:800;color:var(--gold);margin-bottom:8px}
.market-price span{font-size:12px;color:var(--text3);font-weight:400}
.market-stats{display:flex;gap:12px;font-size:11px;color:var(--text3);margin-bottom:14px}
.market-buy{width:100%;padding:10px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--gold),#f97316);color:#fff;font-weight:700;border:none;cursor:pointer;transition:all .2s}
.market-buy:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(245,158,11,.4)}

/* ===== 版权合同 ===== */
.contract-steps{display:flex;gap:0;margin-bottom:24px;overflow-x:auto}
.contract-step{flex:1;min-width:120px;text-align:center;padding:14px;position:relative}
.contract-step::after{content:'→';position:absolute;right:-8px;top:50%;transform:translateY(-50%);color:var(--text3);font-size:16px}
.contract-step:last-child::after{display:none}
.step-num{width:32px;height:32px;border-radius:50%;background:var(--bg3);border:2px solid var(--text3);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;margin:0 auto 8px;transition:all .3s}
.contract-step.active .step-num,.contract-step.done .step-num{background:linear-gradient(135deg,var(--primary),#ec4899);border-color:transparent;color:#fff}
.step-name{font-size:11px;color:var(--text3)}
.contract-step.active .step-name,.contract-step.done .step-name{color:var(--primary-light)}
.contract-form{background:var(--card);border:var(--border);border-radius:var(--radius);padding:24px}
.contract-preview{background:var(--bg2);border:var(--border);border-radius:var(--radius-sm);padding:20px;font-size:13px;line-height:2;color:var(--text2);max-height:400px;overflow-y:auto}
.contract-preview h3{color:var(--text);margin-bottom:10px;font-size:15px;text-align:center}
.contract-preview p{margin-bottom:8px;text-indent:2em}
.contract-preview .clause{font-weight:700;color:var(--primary-light);text-indent:0}

.post-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.sidebar-card{background:var(--card);border:var(--border);border-radius:var(--radius);padding:16px;margin-bottom:14px}
.sidebar-title{font-size:14px;font-weight:700;margin-bottom:12px;color:var(--primary-light)}
.hot-topic{display:flex;gap:8px;padding:8px 0;border-bottom:1px solid rgba(168,85,247,.1);align-items:center}
.hot-topic:last-child{border:none}
.hot-rank{width:22px;height:22px;border-radius:6px;background:var(--bg3);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0}
.hot-rank.r1{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff}
.hot-rank.r2{background:linear-gradient(135deg,var(--gold),#f97316);color:#fff}
.hot-rank.r3{background:linear-gradient(135deg,#6b7280,#4b5563);color:#fff}
.hot-text{font-size:12px;flex:1;line-height:1.4}
.hot-count{font-size:10px;color:var(--text3)}
.new-post-btn{width:100%;padding:12px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--primary),#ec4899);color:#fff;font-weight:700;border:none;cursor:pointer;margin-bottom:14px;font-size:14px;transition:all .2s}
.new-post-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(168,85,247,.4)}

/* ===== 动态广场 ===== */
.feed-compose{background:var(--card);border:var(--border);border-radius:var(--radius);padding:16px;margin-bottom:20px}
.compose-row{display:flex;gap:12px;align-items:flex-start}
.compose-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#ec4899);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.compose-input{flex:1;background:var(--bg2);border:var(--border);border-radius:var(--radius-sm);padding:10px 14px;color:var(--text);font-size:13px;outline:none;resize:none;min-height:70px;font-family:inherit}
.compose-input:focus{border-color:var(--primary)}
.compose-actions{display:flex;gap:8px;margin-top:10px;justify-content:flex-end;align-items:center}
.compose-tool{background:none;border:none;color:var(--text3);cursor:pointer;font-size:18px;padding:4px;transition:color .2s}
.compose-tool:hover{color:var(--primary-light)}
.feed-list{display:flex;flex-direction:column;gap:14px}
.feed-card{background:var(--card);border:var(--border);border-radius:var(--radius);padding:16px;transition:all .2s}
.feed-card:hover{border-color:rgba(168,85,247,.4)}
.feed-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.feed-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.feed-user{flex:1}
.feed-name{font-size:13px;font-weight:700}
.feed-time{font-size:11px;color:var(--text3)}
.feed-follow{padding:5px 12px;border-radius:14px;background:rgba(168,85,247,.15);border:1px solid rgba(168,85,247,.3);color:var(--primary-light);font-size:12px;cursor:pointer;transition:all .2s}
.feed-follow:hover{background:rgba(168,85,247,.3)}
.feed-text{font-size:14px;line-height:1.7;margin-bottom:10px}
.feed-media{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:10px;border-radius:var(--radius-sm);overflow:hidden}
.feed-media-item{height:100px;background:var(--bg3);border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:30px;cursor:pointer;transition:transform .2s}
.feed-media-item:hover{transform:scale(1.03)}
.feed-actions{display:flex;gap:16px;padding-top:10px;border-top:1px solid rgba(168,85,247,.1)}
.feed-action{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--text3);cursor:pointer;padding:4px 8px;border-radius:8px;transition:all .2s}
.feed-action:hover{background:rgba(168,85,247,.1);color:var(--primary-light)}
.feed-action.liked{color:var(--red)}

/* ===== 排行榜 ===== */
.rank-tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.rank-tab{padding:7px 16px;border-radius:16px;font-size:12px;font-weight:600;cursor:pointer;border:var(--border);color:var(--text2);transition:all .2s;background:transparent}
.rank-tab.active{background:linear-gradient(135deg,var(--primary),#ec4899);color:#fff;border-color:transparent}
.rank-list{display:flex;flex-direction:column;gap:10px}
.rank-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--card);border:var(--border);border-radius:var(--radius-sm);transition:all .2s}
.rank-item:hover{border-color:var(--primary);transform:translateX(3px)}
.rank-no{width:28px;height:28px;border-radius:8px;background:var(--bg3);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;flex-shrink:0}
.rank-no.n1{background:linear-gradient(135deg,#fbbf24,#f59e0b);color:#fff}
.rank-no.n2{background:linear-gradient(135deg,#9ca3af,#6b7280);color:#fff}
.rank-no.n3{background:linear-gradient(135deg,#cd7c45,#b45309);color:#fff}
.rank-cover{width:44px;height:60px;border-radius:6px;background:var(--bg3);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.rank-info{flex:1}
.rank-title{font-size:13px;font-weight:700}
.rank-author{font-size:11px;color:var(--text3);margin-top:2px}
.rank-right{text-align:right}
.rank-score{font-size:16px;font-weight:800;color:var(--gold)}
.rank-change{font-size:11px}
.rank-up{color:var(--red)}
.rank-down{color:var(--green)}

/* HOT歌榜专属 */
.rank-tab-hot{border-color:#ff4500!important;color:#ff4500!important}
.rank-tab-hot.active{background:linear-gradient(135deg,#ff4500,#ff8c00)!important;color:#fff!important;border-color:transparent!important}
.rank-song-list .rank-song-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;padding:10px 16px;background:linear-gradient(135deg,rgba(255,69,0,.15),rgba(255,140,0,.1));border-radius:10px;border:1px solid rgba(255,69,0,.25)}
.rank-song-badge{font-size:13px;font-weight:700;color:#ff6b35}
.rank-song-update{font-size:11px;color:var(--text3)}
.rank-song-item .rank-song-cover{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.rank-song-tags{display:flex;gap:5px;margin-top:5px;flex-wrap:wrap}
.rank-song-tags span{font-size:10px;padding:2px 7px;border-radius:8px;background:rgba(139,92,246,.18);color:var(--primary);font-weight:600}
.rank-plays{font-size:13px;font-weight:700;color:#ff6b35!important}

/* ===== Toast通知 ===== */
.toast-wrap{position:fixed;top:80px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px}
.toast{padding:12px 18px;border-radius:var(--radius-sm);background:var(--card2);border:var(--border);font-size:13px;color:var(--text);box-shadow:var(--shadow);animation:slideIn .3s ease;display:flex;align-items:center;gap:8px;max-width:280px}
.toast.success{border-color:var(--green)}
.toast.error{border-color:var(--red)}
@keyframes slideIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}

/* ===== 模态框 ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:1000;display:none;align-items:center;justify-content:center;padding:20px}
.modal-overlay.open{display:flex}
.modal{background:var(--bg2);border:var(--border);border-radius:var(--radius);width:100%;max-width:560px;max-height:90vh;overflow-y:auto;animation:fadeIn .3s ease}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:var(--border)}
.modal-title{font-size:17px;font-weight:800}
.modal-close{background:none;border:none;color:var(--text3);cursor:pointer;font-size:20px;padding:4px;transition:color .2s}
.modal-close:hover{color:var(--text)}
.modal-body{padding:24px}

/* ===== 生成动画 ===== */
.typing-cursor::after{content:'|';animation:blink 1s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}

/* ===== 响应式 ===== */
@media(max-width:640px){
  .hero{padding:40px 16px 30px}
  .section{padding:24px 16px}
  .modules-grid{grid-template-columns:repeat(2,1fr)}
  .hero-stats{gap:16px}
  .navbar{padding:0 12px;gap:8px}
  .nav-logo{font-size:16px}
}

.music-tags{display:flex;flex-wrap:wrap;gap:6px}
.music-tag{padding:5px 12px;border-radius:14px;font-size:12px;cursor:pointer;border:1px solid rgba(236,72,153,.25);color:var(--text2);transition:all .2s}
.music-tag:hover,.music-tag.active{background:rgba(236,72,153,.18);border-color:#ec4899;color:#f9a8d4}
.music-lang-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:4px}
.music-lang-btn{padding:7px 6px;border-radius:10px;font-size:12px;cursor:pointer;border:1px solid rgba(168,85,247,.25);color:var(--text2);text-align:center;transition:all .2s;white-space:nowrap}
.music-lang-btn:hover,.music-lang-btn.active{background:rgba(168,85,247,.18);border-color:#a855f7;color:#d8b4fe;transform:translateY(-1px)}
.music-slider{flex:1;-webkit-appearance:none;height:4px;border-radius:2px;background:var(--bg3);outline:none;cursor:pointer}
.music-slider::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:linear-gradient(135deg,#ec4899,#a855f7);cursor:pointer}

/* ===== 页面切换动画 ===== */
.page{opacity:0;transition:opacity .35s ease,transform .35s ease;transform:translateY(8px)}
.page.active{opacity:1;transform:translateY(0)}

/* ===== 启动加载屏 ===== */
#loadingScreen{position:fixed;inset:0;z-index:99999;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;transition:opacity .5s ease}
#loadingScreen.hide{opacity:0;pointer-events:none}
#loadingScreen .spinner{width:48px;height:48px;border:4px solid rgba(168,85,247,.2);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
#loadingScreen .loading-text{font-size:16px;color:var(--text2);letter-spacing:2px}
#loadingScreen .loading-logo{font-size:32px;font-weight:800;background:linear-gradient(135deg,#a855f7,#ec4899,#f59e0b);-webkit-background-clip:text;-webkit-text-fill-color:transparent}

/* ===== 智能客服系统 ===== */
.chatbot-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
}

.chatbot-window {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 360px;
  max-width: 90vw;
  background: var(--card);
  border: var(--border);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  display: none;
  flex-direction: column;
  overflow: hidden;
  animation: fadeInUp 0.3s ease;
}

.chatbot-window.open {
  display: flex;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
}
  to {
    opacity: 1;
    transform: none;
}
}

.chatbot-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(236, 72, 153, 0.1));
  border-bottom: var(--border);
}

.chatbot-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chatbot-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #ec4899);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.chatbot-name {
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
}

.chatbot-status {
  font-size: 11px;
  color: var(--text3);
  margin-top: 2px;
}

.chatbot-close {
  background: none;
  border: none;
  color: var(--text3);
  font-size: 24px;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  transition: color 0.2s;
}

.chatbot-close:hover {
  color: var(--text);
}

.chatbot-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  max-height: 400px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.message {
  display: flex;
  gap: 10px;
  animation: fadeIn 0.3s ease;
}

.message.bot {
  align-items: flex-start;
}

.message.user {
  align-items: flex-end;
  flex-direction: row-reverse;
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.message.bot .message-avatar {
  background: linear-gradient(135deg, var(--primary), #ec4899);
}

.message.user .message-avatar {
  background: linear-gradient(135deg, #3b82f6, #06b6d4);
}

.message-content {
  max-width: 80%;
}

.message-text {
  background: var(--bg2);
  border: var(--border);
  border-radius: 18px;
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
}

.message.bot .message-text {
  border-bottom-left-radius: 4px;
}

.message.user .message-text {
  background: linear-gradient(135deg, var(--primary), #ec4899);
  color: #fff;
  border: none;
  border-bottom-right-radius: 4px;
}

.message-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.quick-btn {
  padding: 6px 12px;
  border-radius: 16px;
  background: rgba(168, 85, 247, 0.12);
  border: 1px solid rgba(168, 85, 247, 0.3);
  color: var(--primary-light);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.quick-btn:hover {
  background: rgba(168, 85, 247, 0.25);
  transform: translateY(-1px);
}

.chatbot-input {
  display: flex;
  gap: 8px;
  padding: 16px 20px;
  border-top: var(--border);
  background: var(--bg2);
}

.chatbot-input input {
  flex: 1;
  background: var(--bg3);
  border: var(--border);
  border-radius: 20px;
  padding: 10px 16px;
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}

.chatbot-input input:focus {
  border-color: var(--primary);
}

.chatbot-send {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #ec4899);
  border: none;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.chatbot-send:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 15px rgba(168, 85, 247, 0.5);
}

.chatbot-toggle {
  position: relative;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #ec4899);
  border: none;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 6px 20px rgba(168, 85, 247, 0.4);
  transition: all 0.3s;
}

.chatbot-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 25px rgba(168, 85, 247, 0.6);
}

/* 打开状态：此前是整体 rotate(45deg)，会把 💬 图标和悬浮文字一起转歪，
   现改为只把图标换成 ✕，其余保持水平 */
.chatbot-toggle.active {
  background: linear-gradient(135deg, #ef4444, #dc2626);
}

.chatbot-toggle.active .chatbot-toggle-icon {
  font-size: 0;
}

.chatbot-toggle.active .chatbot-toggle-icon::after {
  content: '✕';
  font-size: 24px;
}

.chatbot-toggle-text {
  position: absolute;
  top: -28px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--card2);
  border: var(--border);
  border-radius: 14px;
  padding: 4px 10px;
  font-size: 11px;
  color: var(--text);
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.2s;
}

.chatbot-toggle:hover .chatbot-toggle-text {
  opacity: 1;
}

/* 响应式调整 */
@media (max-width: 640px) {
  .chatbot-container {
    bottom: 16px;
    right: 16px;
}

  .chatbot-window {
    width: calc(100vw - 32px);
    max-width: 360px;
}
}