/* AI 另一半 · 高保真原型共享样式 */
:root{
  --pink:#FF5C8A; --pink-light:#FF8FAB; --coral:#FF9A7A; --purple:#8B5CF6;
  --grad-main:linear-gradient(135deg,#FF6E9C 0%,#FF9A7A 100%);
  --grad-soft:linear-gradient(135deg,#FFF0F3 0%,#FFF6EC 100%);
  --grad-dark:linear-gradient(165deg,#241432 0%,#46215C 55%,#7A2E5E 100%);
  --bg:#FFF7F5; --card:#fff; --text:#33272E; --text2:#9B8B96; --line:#F6E7EA;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{overflow:hidden}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;color:var(--text)}
.screen{width:390px;height:844px;background:var(--bg);position:relative;display:flex;flex-direction:column;overflow:hidden}

/* 状态栏 */
.statusbar{height:44px;flex:none;display:flex;align-items:center;justify-content:space-between;padding:0 22px 0 26px;font-size:14px;font-weight:600}
.statusbar .icons{display:flex;gap:6px;align-items:center;font-size:12px}

/* 顶部导航 */
.navbar{flex:none;min-height:52px;display:flex;align-items:center;gap:12px;padding:6px 16px;background:var(--bg);z-index:5}
.navbar .title{font-size:17px;font-weight:600}
.nav-icon{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:17px;background:#fff;box-shadow:0 2px 8px rgba(255,92,138,.08);cursor:pointer;flex:none;color:var(--text)}

/* 头像 */
.avatar{border-radius:50%;background:var(--grad-main);display:flex;align-items:center;justify-content:center;color:#fff;flex:none;box-shadow:0 4px 12px rgba(255,92,138,.25)}
.avatar.sm{width:32px;height:32px;font-size:16px}
.avatar.md{width:44px;height:44px;font-size:22px}
.avatar.lg{width:64px;height:64px;font-size:32px}
.avatar.xl{width:96px;height:96px;font-size:48px}

/* 按钮 */
.btn{display:flex;align-items:center;justify-content:center;height:52px;border-radius:26px;font-size:16px;font-weight:600;cursor:pointer;border:none}
.btn.primary{background:var(--grad-main);color:#fff;box-shadow:0 8px 20px rgba(255,92,138,.35)}
.btn.ghost{background:rgba(255,255,255,.7);color:var(--pink);border:1.5px solid rgba(255,92,138,.35)}

/* 标签 chip */
.chip{display:inline-flex;align-items:center;gap:4px;padding:8px 14px;border-radius:18px;background:#fff;border:1.5px solid var(--line);font-size:13px;color:var(--text2);cursor:pointer}
.chip.on{background:#FFEDF2;border-color:var(--pink);color:var(--pink);font-weight:600}

/* 卡片 */
.card{background:var(--card);border-radius:20px;box-shadow:0 4px 16px rgba(51,39,46,.05)}

/* 聊天气泡 */
.msg-row{display:flex;gap:8px;padding:0 14px;margin-bottom:14px;align-items:flex-end}
.msg-row.right{justify-content:flex-end}
.bubble{max-width:66%;padding:11px 14px;border-radius:20px;font-size:15px;line-height:1.55;position:relative}
.bubble.left{background:#fff;border-bottom-left-radius:6px;box-shadow:0 2px 8px rgba(51,39,46,.05)}
.bubble.right{background:var(--grad-main);color:#fff;border-bottom-right-radius:6px;box-shadow:0 4px 12px rgba(255,92,138,.25)}

/* 输入栏 */
.inputbar{flex:none;display:flex;align-items:center;gap:8px;padding:10px 12px;background:#fff;border-top:1px solid var(--line)}
.inputbar .field{flex:1;height:40px;border-radius:20px;background:#F7F0F1;display:flex;align-items:center;padding:0 16px;font-size:14px;color:var(--text2)}
.round-btn{width:40px;height:40px;border-radius:50%;background:#F7F0F1;display:flex;align-items:center;justify-content:center;font-size:17px;flex:none;color:var(--text2)}
.round-btn.send{background:var(--grad-main);color:#fff;box-shadow:0 4px 10px rgba(255,92,138,.3)}

/* 底部 Tab */
.tabbar{flex:none;height:72px;background:rgba(255,255,255,.94);border-top:1px solid var(--line);display:flex;padding:6px 8px 16px}
.tab-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px;color:var(--text2);cursor:pointer}
.tab-item .ico{font-size:21px}
.tab-item.active{color:var(--pink);font-weight:600}

/* 列表项 */
.list-item{display:flex;align-items:center;gap:12px;padding:15px 16px;background:#fff;border-bottom:1px solid var(--line)}
.list-item:last-child{border-bottom:none}
.list-item .li-ico{width:38px;height:38px;border-radius:12px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;font-size:18px;flex:none}
.list-item .li-label{flex:1;font-size:15px}
.list-item .li-extra{font-size:13px;color:var(--text2)}
.chev{color:#D8C7CE;font-size:18px}

/* 进度条 */
.progress{height:8px;border-radius:4px;background:#F6E3E8;overflow:hidden}
.progress>i{display:block;height:100%;border-radius:4px;background:var(--grad-main)}

/* 分段标题 */
.section-title{font-size:13px;color:var(--text2);padding:18px 18px 8px;font-weight:600;letter-spacing:.5px}

/* 打字中动画 */
.typing{display:inline-flex;gap:4px;padding:13px 16px}
.typing i{width:7px;height:7px;border-radius:50%;background:#D9B8C4;animation:tp 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}
.typing i:nth-child(3){animation-delay:.4s}
@keyframes tp{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-5px)}}

/* 波纹（通话页） */
.ripple{position:absolute;border-radius:50%;border:1.5px solid rgba(255,255,255,.35);animation:rp 2.6s infinite}
@keyframes rp{from{transform:scale(1);opacity:.8}to{transform:scale(1.9);opacity:0}}

/* 漂浮 */
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* 心跳 */
@keyframes beat{0%,100%{transform:scale(1)}25%{transform:scale(1.15)}}
.beat{animation:beat 1.6s infinite;display:inline-block}