.q1-ask-mask{
  position:fixed;inset:0;z-index:100005;display:flex;align-items:center;justify-content:center;padding:24px;
  background:rgba(17,20,18,.46);backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px);
  animation:q1AskFade .18s ease-out both;
}
.q1-ask-card{
  width:100%;max-width:360px;padding:24px 22px 20px;box-sizing:border-box;text-align:center;
  border:1px solid rgba(76,68,55,.14);border-radius:24px 24px 24px 10px;
  background:linear-gradient(160deg,#fffdfa,#f5f0e7);color:#292c28;
  box-shadow:0 28px 80px rgba(19,22,19,.26),0 6px 18px rgba(19,22,19,.1);
  animation:q1AskIn .24s cubic-bezier(.2,.85,.25,1) both;
}
.q1-ask-icon{
  width:46px;height:46px;margin:0 auto;display:grid;place-items:center;border-radius:50%;
  background:rgba(157,67,56,.09);color:#a14439;
}
.q1-ask-icon svg{display:block;width:24px;height:24px;}
.q1-ask-text{margin-top:15px;color:#555a54;font-size:15px;line-height:1.85;letter-spacing:.02em;}
.q1-ask-actions{display:grid;grid-template-columns:1fr 1.35fr;gap:10px;margin-top:21px;}
.q1-ask-btn{min-height:46px;border-radius:14px;font-size:14px;font-weight:700;touch-action:manipulation;transition:transform .15s ease,background .15s ease;}
.q1-ask-btn:active{transform:scale(.975);}
.q1-ask-btn.cancel{border:1px solid rgba(76,68,55,.15);background:rgba(255,255,255,.6);color:#696e68;}
.q1-ask-btn.ok{border:0;background:#9d4338;color:#fff8ef;box-shadow:0 9px 22px rgba(130,47,39,.2);}
body.theme-dark .q1-ask-card{background:linear-gradient(160deg,#242925,#1a1f1c);border-color:rgba(255,255,255,.12);color:#f2efe8;box-shadow:0 30px 90px rgba(0,0,0,.48);}
body.theme-dark .q1-ask-text{color:#c3c9c3;}
body.theme-dark .q1-ask-btn.cancel{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12);color:#d4d8d4;}
body.theme-dark .q1-ask-btn.ok{background:#bd5b50;color:#fff;}
@keyframes q1AskFade{from{opacity:0}to{opacity:1}}
@keyframes q1AskIn{from{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:none}}
@media (max-width:420px){.q1-ask-mask{padding:18px}.q1-ask-card{padding:22px 18px 18px;border-radius:22px 22px 22px 9px}.q1-ask-text{font-size:14px}}
@media (prefers-reduced-motion:reduce){.q1-ask-mask,.q1-ask-card{animation:none}.q1-ask-btn{transition:none}}
/* 设置备注 */
.remark-mask{position:fixed;inset:0;z-index:100040;display:flex;align-items:center;justify-content:center;padding:24px;box-sizing:border-box;background:rgba(16,19,17,.46);backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px);animation:q1AskFade .18s ease-out both;}
.remark-card{width:100%;max-width:370px;padding:22px;box-sizing:border-box;border:1px solid rgba(74,67,56,.13);border-radius:24px 24px 24px 10px;background:linear-gradient(160deg,#fff,#f3f4f2);box-shadow:0 28px 80px rgba(19,22,19,.25);color:#292c28;animation:q1AskIn .24s cubic-bezier(.2,.85,.25,1) both;}
.remark-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;}
.remark-title{font:700 20px/1.3 var(--font-display);letter-spacing:.08em;}
.remark-user{margin-top:6px;color:#838983;font-size:12px;letter-spacing:.04em;}
.remark-close{width:32px;height:32px;flex:0 0 32px;padding:0;border:0;border-radius:0;background:transparent;color:#6f756f;font-size:28px;font-weight:300;line-height:1;touch-action:manipulation;}
.remark-close:active{color:#222722;}
.remark-field{display:block;margin-top:20px;}
.remark-field>span{display:block;margin-bottom:8px;color:#666c66;font-size:13px;font-weight:700;letter-spacing:.04em;}
.remark-field input{width:100%;height:48px;padding:0 14px;box-sizing:border-box;border:1px solid rgba(74,67,56,.16);border-radius:14px;outline:none;background:rgba(255,255,255,.78);color:#272b27;font:15px var(--font-body);}
.remark-field input:focus{border-color:rgba(94,137,119,.7);box-shadow:0 0 0 3px rgba(94,137,119,.1);}
.remark-actions{display:grid;grid-template-columns:1fr 1.35fr;gap:10px;margin-top:20px;}
.remark-btn{min-height:46px;border-radius:14px;font-size:14px;font-weight:700;touch-action:manipulation;}
.remark-btn.cancel{border:1px solid rgba(74,67,56,.14);background:rgba(255,255,255,.62);color:#686e68;}
.remark-btn.save{border:0;background:#4e7f6c;color:#fff;box-shadow:0 9px 22px rgba(46,91,72,.18);}
body.theme-dark .remark-card{background:linear-gradient(160deg,#242925,#1a1f1c);border-color:rgba(255,255,255,.12);color:#f1eee7;}
body.theme-dark .remark-user,body.theme-dark .remark-field>span{color:#aeb5ae;}
body.theme-dark .remark-close{color:#c3cac3;}
body.theme-dark .remark-field input{background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.14);color:#f1eee7;}
body.theme-dark .remark-btn.cancel{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.13);color:#d1d6d1;}
body.theme-dark .remark-btn.save{background:#5f9f86;color:#fff;}
@media (max-width:420px){.remark-mask{padding:18px;}.remark-card{padding:20px 17px;border-radius:22px 22px 22px 9px;}.remark-title{font-size:19px;}}
@media (prefers-reduced-motion:reduce){.remark-mask,.remark-card{animation:none;}}

/* 用户举报弹窗 */
.report-dialog-mask{position:fixed;inset:0;z-index:99998;display:flex;align-items:center;justify-content:center;padding:24px;box-sizing:border-box;background:rgba(16,19,17,.46);backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px);animation:q1AskFade .18s ease-out both;}
.report-dialog-card{width:100%;max-width:390px;padding:22px;box-sizing:border-box;border:1px solid rgba(74,67,56,.13);border-radius:24px 24px 24px 10px;background:linear-gradient(160deg,#fff,#f3f4f2);box-shadow:0 28px 80px rgba(19,22,19,.25);color:#292c28;animation:q1AskIn .24s cubic-bezier(.2,.85,.25,1) both;}
.report-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;}
.report-dialog-title{font:700 20px/1.3 var(--font-display);letter-spacing:.08em;}
.report-dialog-subject{margin-top:6px;color:#838983;font-size:12px;letter-spacing:.03em;}
.report-dialog-close{width:32px;height:32px;flex:0 0 32px;padding:0;border:0;border-radius:0;background:transparent;color:#6f756f;font-size:28px;font-weight:300;line-height:1;touch-action:manipulation;}
.report-dialog-field{display:block;margin-top:20px;}
.report-dialog-field>span{display:block;margin-bottom:8px;color:#666c66;font-size:13px;font-weight:700;letter-spacing:.04em;}
.report-dialog-field textarea{width:100%;min-height:118px;padding:13px 14px;box-sizing:border-box;border:1px solid rgba(74,67,56,.16);border-radius:14px;outline:none;resize:none;background:rgba(255,255,255,.78);color:#272b27;font:14px/1.65 var(--font-body);}
.report-dialog-field textarea:focus{border-color:rgba(94,137,119,.7);box-shadow:0 0 0 3px rgba(94,137,119,.1);}
.report-dialog-actions{display:grid;grid-template-columns:1fr 1.35fr;gap:10px;margin-top:20px;}
.report-dialog-btn{min-height:46px;border-radius:14px;font-size:14px;font-weight:700;touch-action:manipulation;}
.report-dialog-btn.cancel{border:1px solid rgba(74,67,56,.14);background:rgba(255,255,255,.62);color:#686e68;}
.report-dialog-btn.send{border:0;background:#4e7f6c;color:#fff;box-shadow:0 9px 22px rgba(46,91,72,.18);}
body.theme-dark .report-dialog-card{background:linear-gradient(160deg,#242925,#1a1f1c);border-color:rgba(255,255,255,.12);color:#f1eee7;}
body.theme-dark .report-dialog-subject,body.theme-dark .report-dialog-field>span{color:#aeb5ae;}
body.theme-dark .report-dialog-close{color:#c3cac3;}
body.theme-dark .report-dialog-field textarea{background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.14);color:#f1eee7;}
body.theme-dark .report-dialog-btn.cancel{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.13);color:#d1d6d1;}
body.theme-dark .report-dialog-btn.send{background:#5f9f86;color:#fff;}
@media (max-width:420px){.report-dialog-mask{padding:18px;}.report-dialog-card{padding:20px 17px;border-radius:22px 22px 22px 9px;}.report-dialog-title{font-size:19px;}}
@media (prefers-reduced-motion:reduce){.report-dialog-mask,.report-dialog-card{animation:none;}}

/* 海报 / 名片图片预览 */
.poster-viewer-mask{position:fixed;inset:0;z-index:100010;display:flex;align-items:center;justify-content:center;padding:18px;box-sizing:border-box;background:rgba(16,19,17,.62);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);animation:q1AskFade .18s ease-out both;}
.poster-viewer-card{width:100%;max-width:560px;max-height:calc(100vh - 36px);padding:14px;box-sizing:border-box;overflow:auto;border:1px solid rgba(74,67,56,.14);border-radius:24px 24px 24px 10px;background:linear-gradient(160deg,#fff,#f3f4f2);box-shadow:0 28px 80px rgba(19,22,19,.3);color:#292c28;animation:q1AskIn .24s cubic-bezier(.2,.85,.25,1) both;}
.poster-viewer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px;}
.poster-viewer-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font:700 16px/1.4 var(--font-display);letter-spacing:.04em;}
.poster-viewer-close{width:32px;height:32px;flex:0 0 32px;padding:0;border:0;border-radius:0;background:transparent;color:#6f756f;font-size:28px;font-weight:300;line-height:1;touch-action:manipulation;}
.poster-viewer-close:active{color:#222722;}
.poster-viewer-hint{margin:2px 0 10px;color:#7b827c;text-align:center;font-size:12.5px;line-height:1.7;}
.poster-viewer-image{width:100%;display:block;border:1px solid #dfe4e1;border-radius:16px;background:#fff;}
.poster-viewer-actions{display:flex;gap:10px;margin-top:10px;}
.poster-viewer-download{flex:1;height:46px;border:0;border-radius:14px;background:#4e7f6c;color:#fff;font:700 14px var(--font-body);box-shadow:0 9px 22px rgba(46,91,72,.18);touch-action:manipulation;}
body.theme-dark .poster-viewer-card{background:linear-gradient(160deg,#242925,#1a1f1c);border-color:rgba(255,255,255,.12);color:#f1eee7;}
body.theme-dark .poster-viewer-close{color:#c3cac3;}
body.theme-dark .poster-viewer-hint{color:#aeb5ae;}
body.theme-dark .poster-viewer-image{border-color:rgba(255,255,255,.14);background:#111512;}
body.theme-dark .poster-viewer-download{background:#5f9f86;}
@media (max-width:420px){.poster-viewer-mask{padding:12px;}.poster-viewer-card{padding:11px;border-radius:22px 22px 22px 9px;}.poster-viewer-title{font-size:15px;}}
@media (prefers-reduced-motion:reduce){.poster-viewer-mask,.poster-viewer-card{animation:none;}}
/* 错题集：全选删除确认 */
.q1-ask-mask.q1-ask-wrong-select-all{background:rgba(29,18,16,.54);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);}
.q1-ask-mask.q1-ask-wrong-select-all .q1-ask-card{position:relative;max-width:390px;padding:30px 24px 22px;box-sizing:border-box;text-align:left;border:1px solid rgba(157,67,56,.18);border-radius:28px 28px 28px 12px;background:radial-gradient(circle at 100% 0%,rgba(181,77,62,.13),transparent 34%),linear-gradient(155deg,#fffefb,#f8f0e9);box-shadow:0 34px 90px rgba(51,27,23,.28),0 8px 22px rgba(51,27,23,.10);overflow:hidden;}
.q1-ask-mask.q1-ask-wrong-select-all .q1-ask-card::before{content:"";position:absolute;left:0;right:0;top:0;height:6px;background:linear-gradient(90deg,#8f3430,#c05a49 52%,#d5a55c);}
.q1-ask-mask.q1-ask-wrong-select-all .q1-ask-card::after{content:"删";position:absolute;right:12px;bottom:-14px;color:rgba(143,52,48,.045);font:900 96px/1 "STXingkai","华文行楷","KaiTi",cursive;pointer-events:none;}
.q1-ask-mask.q1-ask-wrong-select-all .q1-ask-icon{position:relative;z-index:1;width:58px;height:58px;margin:0;border-radius:18px;background:linear-gradient(135deg,#ba5143,#8f3430);color:#fff8f2;box-shadow:0 13px 26px rgba(143,52,48,.24);}
.q1-ask-mask.q1-ask-wrong-select-all .q1-ask-icon svg{width:28px;height:28px;}
.q1-ask-mask.q1-ask-wrong-select-all .q1-ask-text{position:relative;z-index:1;margin-top:18px;padding:14px 15px;border:1px solid rgba(157,67,56,.11);border-radius:16px;background:rgba(255,255,255,.68);color:#5d514b;font-size:14.5px;line-height:1.82;letter-spacing:.015em;text-align:left;}
.q1-ask-mask.q1-ask-wrong-select-all .q1-ask-text::before{content:"全选删除";display:block;margin-bottom:6px;color:#8f3430;font:800 18px/1.35 "Songti SC","STSong",serif;letter-spacing:.08em;}
.q1-ask-mask.q1-ask-wrong-select-all .q1-ask-actions{position:relative;z-index:1;grid-template-columns:1fr 1.45fr;gap:10px;margin-top:18px;}
.q1-ask-mask.q1-ask-wrong-select-all .q1-ask-btn{min-height:48px;border-radius:15px;font-size:14px;}
.q1-ask-mask.q1-ask-wrong-select-all .q1-ask-btn.cancel{border:1px solid rgba(76,68,55,.15);background:rgba(255,255,255,.72);color:#706b65;box-shadow:0 5px 14px rgba(43,37,31,.045);}
.q1-ask-mask.q1-ask-wrong-select-all .q1-ask-btn.ok{position:relative;overflow:hidden;border:0;background:linear-gradient(135deg,#b84e40,#8f3430);color:#fff9f2;box-shadow:0 11px 24px rgba(143,52,48,.25);}
.q1-ask-mask.q1-ask-wrong-select-all .q1-ask-btn.ok::after{content:"";position:absolute;left:-45%;top:-80%;width:45%;height:260%;transform:rotate(24deg);background:linear-gradient(90deg,transparent,rgba(255,255,255,.28),transparent);pointer-events:none;}
.q1-ask-mask.q1-ask-wrong-select-all .q1-ask-btn.ok:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(143,52,48,.30);}
body.theme-dark .q1-ask-mask.q1-ask-wrong-select-all .q1-ask-card{background:radial-gradient(circle at 100% 0%,rgba(220,104,89,.12),transparent 34%),linear-gradient(155deg,#2b2522,#1b1a18);border-color:rgba(255,255,255,.11);box-shadow:0 34px 90px rgba(0,0,0,.52),0 8px 22px rgba(0,0,0,.22);}
body.theme-dark .q1-ask-mask.q1-ask-wrong-select-all .q1-ask-card::after{color:rgba(255,255,255,.035);}body.theme-dark .q1-ask-mask.q1-ask-wrong-select-all .q1-ask-text{background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.09);color:#d8d2cd;}body.theme-dark .q1-ask-mask.q1-ask-wrong-select-all .q1-ask-text::before{color:#f08a7d;}body.theme-dark .q1-ask-mask.q1-ask-wrong-select-all .q1-ask-btn.cancel{background:rgba(255,255,255,.065);border-color:rgba(255,255,255,.12);color:#d7dad7;}
@media(max-width:420px){.q1-ask-mask.q1-ask-wrong-select-all{padding:16px;}.q1-ask-mask.q1-ask-wrong-select-all .q1-ask-card{padding:26px 18px 18px;border-radius:24px 24px 24px 10px;}.q1-ask-mask.q1-ask-wrong-select-all .q1-ask-text{font-size:13.5px;}.q1-ask-mask.q1-ask-wrong-select-all .q1-ask-actions{grid-template-columns:1fr 1.35fr;}}