/* 网页版适配：去掉原型的手机外框，手机上全屏，电脑上居中一列 */
html,body{height:100%;overscroll-behavior:none}
body{display:block;padding:0;gap:0;min-height:100%;overflow:hidden}
.app{
  position:relative;margin:0 auto;width:100%;max-width:460px;height:100vh;height:100dvh;
  background:#fff;overflow:hidden;
}
@media (min-width:600px){
  body{padding:24px 0}
  .app{height:calc(100dvh - 48px);border-radius:28px;box-shadow:0 0 0 1px rgba(0,0,0,.05),0 40px 80px -30px rgba(16,18,26,.35)}
}
:root{--st:env(safe-area-inset-top,0px);--sb:env(safe-area-inset-bottom,0px)}
.screen{padding-top:var(--st)}
.p-head{padding-top:calc(var(--st) + 8px)}
.live-wrap{padding-top:calc(var(--st) + 12px)}
.call-wrap{padding-top:calc(var(--st) + 56px);padding-bottom:calc(var(--sb) + 30px)}
.composer{padding-bottom:calc(10px + var(--sb))}
.live-bar{padding-bottom:calc(14px + var(--sb))}
.course-foot{padding-bottom:calc(14px + var(--sb))}
.toast{bottom:calc(84px + var(--sb));max-width:86%;white-space:normal;text-align:center}
.sheet{padding-bottom:calc(24px + var(--sb))}
.composer input,.live-bar input,.search input{font-size:16px} /* iOS 小于 16px 会自动放大页面 */

/* 首页头部 */
.h-title{font-size:22px;font-weight:700;letter-spacing:-.6px;margin-left:4px}
.h-title small{font-size:9.5px;font-weight:700;letter-spacing:.16em;color:var(--sub);margin-left:6px}
.r-tag.ai{color:#8e8e93;background:rgba(0,0,0,.045)}
.home-foot{padding:14px 20px calc(30px + var(--sb));font-size:10.5px;line-height:1.7;color:var(--sub2);text-align:center}
.empty{padding:40px 24px;text-align:center;color:var(--sub);font-size:13px;line-height:1.8}
.empty button{all:unset;cursor:pointer;margin-top:12px;display:inline-block;background:var(--ink);color:#fff;font-size:13px;font-weight:600;padding:9px 18px;border-radius:999px}

/* 气泡里的 AI 标识、朗读 */
.msg.kol{align-items:flex-start}
.msg.kol .mcol,.gmsg .mcol{display:flex;flex-direction:column;min-width:0}
.bubble{white-space:normal;word-break:break-word}
.bfoot{display:flex;align-items:center;gap:8px;margin:4px 0 0 4px;font-size:10px;color:#b0b0b6;flex-wrap:wrap}
.bfoot .ai{font-weight:600;letter-spacing:.02em}
.bfoot button{all:unset;cursor:pointer;color:#8e8e93;display:inline-flex;align-items:center;gap:3px}
.bfoot button:active{opacity:.5}
.bfoot button.speaking{color:#5b6bff}
.bfoot .src{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ptag{font-size:9px;font-weight:650;color:#5b6bff;background:rgba(91,107,255,.08);padding:2px 6px;border-radius:5px}
.bubble.err{background:#fff2f2;color:#c0392b}
.bubble .dots{display:flex;gap:4px;padding:4px 0}
.bubble .dots i{width:6px;height:6px;border-radius:50%;background:#b8b8be;animation:blink 1.2s infinite}
.bubble .dots i:nth-child(2){animation-delay:.18s}
.bubble .dots i:nth-child(3){animation-delay:.36s}
.cursor::after{content:"▍";color:#b0b0b6;animation:blink 1s infinite;margin-left:1px}
.ai-note{align-self:center;font-size:10.5px;color:var(--sub2);background:rgba(0,0,0,.035);padding:6px 12px;border-radius:12px;margin-bottom:2px;text-align:center;line-height:1.55;max-width:92%}
.send.stop{background:#ff3b30}
.cbtn.on{background:#ff3b30;color:#fff}

/* 下一期标记 */
.soon{display:inline-flex;align-items:center;font-size:9px;font-weight:700;letter-spacing:.04em;color:#e0913a;background:rgba(224,145,58,.12);padding:2px 7px;border-radius:5px;white-space:nowrap}
.soon-banner{margin:6px 18px 4px;padding:10px 13px;border-radius:13px;background:rgba(224,145,58,.1);color:#9a5d1d;font-size:12px;line-height:1.6}
.follow[disabled]{opacity:.45;cursor:default}

/* 直播（简化版） */
.live-top .livepill{background:rgba(255,59,92,.16)}
.live-topic[contenteditable="true"]{outline:none}
.live-start{flex:none;padding:16px 20px 0;display:flex;flex-direction:column;gap:10px}
.live-start .chips2{display:flex;gap:7px;flex-wrap:wrap}
.live-start .chip2{all:unset;cursor:pointer;font-size:12px;color:rgba(255,255,255,.78);padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.08)}
.live-go{all:unset;cursor:pointer;align-self:flex-start;background:#ff3b5c;color:#fff;font-size:14px;font-weight:650;padding:11px 22px;border-radius:999px}
.live-go:active{transform:scale(.97)}
.live-go[disabled]{opacity:.4}
.danmaku{overflow-y:auto;justify-content:flex-start;scrollbar-width:none;padding-bottom:12px}
.danmaku::-webkit-scrollbar{display:none}
.danmaku::before{display:none}
.dm{font-size:13.5px;line-height:1.65;color:rgba(255,255,255,.78)}
.dm.sys{color:rgba(255,255,255,.38);font-size:11px;text-align:center}
.live-more{all:unset;cursor:pointer;align-self:center;margin-top:6px;font-size:12px;color:#fff;background:rgba(255,255,255,.1);padding:7px 14px;border-radius:999px}

/* 通话（简化版） */
.call-status{min-height:20px}
.call-text{margin-top:16px;max-width:300px;min-height:60px;text-align:center;font-size:13px;line-height:1.7;color:rgba(255,255,255,.75)}
.call-wave.idle i{animation-play-state:paused;opacity:.35}
.cact.listen .circle{background:#34c759}
.call-type{display:none;margin-top:14px;width:100%;max-width:320px;gap:8px}
.call-type input{flex:1;min-width:0;border:0;outline:0;background:rgba(255,255,255,.1);border-radius:999px;padding:10px 15px;font-size:16px;color:#fff;font-family:inherit}
.call-type button{all:unset;cursor:pointer;background:#fff;color:#111;border-radius:999px;padding:0 15px;font-size:13px;font-weight:600}
.call-type.on{display:flex}

/* 底部卡片：选择群成员等 */
.pick{display:flex;align-items:center;gap:11px;padding:10px 0;border-bottom:1px solid rgba(0,0,0,.05);cursor:pointer}
.pick:last-child{border-bottom:0}
.pick .a-name{font-size:14px;font-weight:600;flex:1}
.pick .ck{width:22px;height:22px;border-radius:50%;box-shadow:inset 0 0 0 1.5px #c7c7cc;display:grid;place-items:center;color:#fff;font-size:12px;flex:none}
.pick.on .ck{background:var(--ink);box-shadow:none}
.sheet-input{width:100%;border:0;outline:0;background:var(--soft);border-radius:12px;padding:11px 13px;font-size:16px;font-family:inherit;margin-top:4px}
.sheet-p{font-size:13px;line-height:1.75;color:#3a3a3c;margin:6px 0 0}

/* 登录 */
.login{position:absolute;inset:0;z-index:90;background:#fff;display:none;flex-direction:column;align-items:center;justify-content:center;padding:30px}
.login.on{display:flex}
.login .brand{font-size:34px}
.login p{font-size:13px;color:var(--sub);margin:10px 0 26px;text-align:center;line-height:1.7}
.login input{width:100%;max-width:300px;border:0;outline:0;background:var(--soft);border-radius:14px;padding:13px 15px;font-size:16px;font-family:inherit;text-align:center}
.login button{all:unset;cursor:pointer;margin-top:12px;width:100%;max-width:300px;text-align:center;background:var(--ink);color:#fff;font-weight:600;padding:13px 0;border-radius:14px}
.login .err{color:#d2402b;font-size:12px;margin-top:10px;min-height:16px}
.login .foot{position:absolute;bottom:calc(20px + var(--sb));font-size:10.5px;color:var(--sub2)}

/* 我的 */
.mrow .mv .soon{margin-left:4px}
.mode-pill{display:inline-block;font-size:10px;font-weight:650;padding:2px 7px;border-radius:5px;margin-left:6px;vertical-align:2px}
.mode-pill.live{color:#1f9d55;background:rgba(31,157,85,.1)}
.mode-pill.mock{color:#e0913a;background:rgba(224,145,58,.12)}
.mrow.busy{opacity:.5;pointer-events:none}

/* 数据源与带日期的参考 */
.bfoot .refs{flex-basis:100%;display:flex;flex-direction:column;gap:2px;margin-top:3px;font-size:11px;line-height:1.45}
.bfoot .refs .rh{color:var(--sub)}
.bfoot .refs .ref{color:#4a5b85;text-decoration:none;word-break:break-all}
.bfoot .refs a.ref{text-decoration:underline;text-underline-offset:2px}
.dm .refs{display:flex;flex-direction:column;gap:1px;margin-top:3px;font-size:10.5px;opacity:.8}
.dm .refs .rh{display:none}
.dm .refs .ref{color:inherit}
.p-ds{text-align:center;margin-top:10px;font-size:11px}
.p-ds .mode-pill{margin-left:0}
.p-ds .ds-note{display:block;color:var(--sub);margin-top:4px}