/* ============================================================
   IJerrt 试卷讲评 · 统一设计系统
   token 与 vmusic / mark / marking 一脉相承：
   深色默认 #000 + 玻璃卡片，浅色 #f5f5f7；主题色 data-accent 可换
   ============================================================ */
:root{
  --bg:#000;
  --card:rgba(28,28,30,.55);
  --card-solid:#1c1c1e;
  --blue:#0a84ff;
  --blue-press:#0066cc;
  --green:#30d158;
  --red:#ff453a;
  --warn:#ff9f0a;
  --text:#fff;
  --text2:#a1a1a6;
  --text3:#636366;
  --border:rgba(255,255,255,.10);
  --grad:linear-gradient(135deg,#0a84ff,#0066cc);
  --tint-a:rgba(255,255,255,.04);
  --tint-b:rgba(255,255,255,.06);
  --tint-c:rgba(255,255,255,.11);
  --glass-bg:rgba(28,28,30,.86);
  --toast-bg:rgba(30,30,32,.95);
  --overlay-bg:rgba(0,0,0,.62);
  --modal-bg:#161618;
  --shadow-card:0 18px 50px rgba(0,0,0,.45), inset 0 1px 0 var(--tint-b);
  --accent-rgb:10,132,255;
  --orbs-opacity:.28;
  --mark-bg:rgba(10,132,255,.28);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;
  color-scheme:dark;
}
[data-theme="light"]{
  color-scheme:light;
  --bg:#f5f5f7;
  --card:rgba(255,255,255,.72);
  --card-solid:#fff;
  --blue:#007aff;
  --blue-press:#0056b3;
  --text:#1d1d1f;
  --text2:#6e6e73;
  --text3:#86868b;
  --border:rgba(0,0,0,.08);
  --tint-a:rgba(0,0,0,.03);
  --tint-b:rgba(0,0,0,.05);
  --tint-c:rgba(0,0,0,.08);
  --glass-bg:rgba(255,255,255,.9);
  --toast-bg:rgba(255,255,255,.95);
  --overlay-bg:rgba(0,0,0,.38);
  --modal-bg:#ffffff;
  --shadow-card:0 6px 24px rgba(0,0,0,.07), 0 2px 8px rgba(0,0,0,.04);
  --accent-rgb:0,122,255;
  --orbs-opacity:.12;
  --mark-bg:rgba(0,122,255,.16);
}
/* 主题色（data-accent） */
[data-accent="purple"]{--blue:#bf5af2;--blue-press:#9d3fc9;--grad:linear-gradient(135deg,#bf5af2,#8944ab);--accent-rgb:191,90,242;}
[data-accent="cyan"]{--blue:#64d2ff;--blue-press:#0a84ff;--grad:linear-gradient(135deg,#64d2ff,#0066cc);--accent-rgb:100,210,255;}
[data-accent="pink"]{--blue:#ff375f;--blue-press:#c9194a;--grad:linear-gradient(135deg,#ff375f,#c9194a);--accent-rgb:255,55,95;}
[data-accent="orange"]{--blue:#ff9f0a;--blue-press:#c77700;--grad:linear-gradient(135deg,#ff9f0a,#c77700);--accent-rgb:255,159,10;}
[data-theme="light"][data-accent="purple"]{--blue:#af52de;--blue-press:#8e44ad;--accent-rgb:175,82,222;}
[data-theme="light"][data-accent="cyan"]{--blue:#0088cc;--blue-press:#006aa8;--accent-rgb:0,136,204;}
[data-theme="light"][data-accent="pink"]{--blue:#e0355e;--blue-press:#b02347;--accent-rgb:224,53,94;}
[data-theme="light"][data-accent="orange"]{--blue:#d9820a;--blue-press:#a86608;--accent-rgb:217,130,10;}

*{margin:0;padding:0;box-sizing:border-box;}
html,body{min-height:100%;}
html,body,button,.btn,.tool-btn{touch-action:manipulation;-webkit-tap-highlight-color:transparent;}
body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;overflow-x:hidden;position:relative;}

/* 背景光斑 */
.bg-orbs{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none;}
.bg-orbs span{position:absolute;border-radius:50%;opacity:var(--orbs-opacity);contain:layout style paint;}
.bg-orbs .o1{width:380px;height:380px;left:-80px;top:-60px;background:radial-gradient(circle,rgba(91,108,240,.85) 0%,rgba(91,108,240,.32) 45%,transparent 70%);}
.bg-orbs .o2{width:320px;height:320px;right:-60px;top:30%;background:radial-gradient(circle,rgba(10,132,255,.8) 0%,rgba(10,132,255,.3) 45%,transparent 70%);}
.bg-orbs .o3{width:300px;height:300px;left:30%;bottom:-100px;background:radial-gradient(circle,rgba(48,209,88,.5) 0%,rgba(48,209,88,.2) 45%,transparent 70%);}

main,header.site,.page-toolbar{position:relative;z-index:1;}

/* ---------- 顶栏 ---------- */
header.site{display:flex;align-items:center;gap:14px;padding:14px clamp(16px,4vw,32px);}
header.site .logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:700;font-size:17px;}
header.site .logo .lg{width:34px;height:34px;border-radius:9px;background:var(--grad);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(var(--accent-rgb),.35);}
header.site .logo .lg svg{width:18px;height:18px;fill:#fff;}
header.site .sub{color:var(--text2);font-size:12.5px;}
header.site .spacer{flex:1;}
.avatar-btn{width:34px;height:34px;border-radius:50%;border:1px solid var(--border);background:var(--tint-b);color:var(--text);font-size:13px;cursor:pointer;}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;cursor:pointer;
  border-radius:12px;padding:10px 18px;font-size:14px;font-family:inherit;font-weight:600;
  background:var(--tint-c);color:var(--text);transition:transform .12s,background .15s,opacity .15s;text-decoration:none;}
.btn:active{transform:scale(.96);}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 24px rgba(var(--accent-rgb),.35);}
.btn-primary:hover{background:var(--grad);filter:brightness(1.06);}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text2);}
.btn-ghost:hover{color:var(--text);border-color:var(--tint-c);}
.btn-sm{padding:6px 12px;font-size:12.5px;border-radius:9px;}
.btn.on{opacity:.55;}
.btn:disabled{opacity:.4;cursor:not-allowed;}
.tool-btn{display:inline-flex;align-items:center;gap:5px;background:var(--tint-b);border:1px solid var(--border);
  color:var(--text2);border-radius:999px;padding:7px 14px;font-size:12.5px;cursor:pointer;text-decoration:none;font-family:inherit;}
.tool-btn:hover{color:var(--text);background:var(--tint-c);}

/* ---------- 工具栏 ---------- */
.page-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
  padding:10px clamp(16px,4vw,32px);position:sticky;top:0;z-index:50;
  background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);}
.pt-left,.pt-right{display:flex;gap:8px;flex-wrap:wrap;}

/* ---------- 通用卡片/布局 ---------- */
.wrap{max-width:1080px;margin:0 auto;padding:24px clamp(14px,3vw,32px) 80px;}
.page-head{margin:18px 0 26px;}
.page-head h1{font-size:clamp(22px,4vw,30px);font-weight:800;letter-spacing:.5px;}
.page-head .sub{color:var(--text2);font-size:13.5px;margin-top:6px;}
.card{background:var(--card);border:1px solid var(--border);border-radius:18px;
  box-shadow:var(--shadow-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  padding:clamp(16px,3vw,24px);margin-bottom:18px;}
input[type=text],input[type=password],textarea,select{
  width:100%;background:var(--tint-a);border:1px solid var(--border);border-radius:12px;
  color:var(--text);padding:11px 14px;font-size:14px;font-family:inherit;outline:none;transition:border .15s;}
input:focus,textarea:focus{border-color:rgba(var(--accent-rgb),.6);}
textarea{resize:vertical;line-height:1.6;}
label.fld{display:block;font-size:13px;color:var(--text2);margin:14px 0 6px;font-weight:600;}
.hidden{display:none!important;}

/* ---------- Toast（marking 同款：顶部居中卡片 + 彩色图标块） ---------- */
.toast-wrap{
  position:fixed;top:calc(12px + env(safe-area-inset-top));left:50%;transform:translateX(-50%);
  z-index:600;display:flex;flex-direction:column;gap:8px;align-items:center;
  pointer-events:none;width:max-content;max-width:92vw;
}
.toast{
  background:var(--toast-bg);
  border:1px solid var(--border);
  color:var(--text);
  padding:9px 16px 9px 10px;border-radius:14px;
  font-size:13px;font-weight:500;line-height:1.5;
  box-shadow:0 12px 34px rgba(0,0,0,.24),0 2px 8px rgba(0,0,0,.12);
  opacity:0;
  display:flex;align-items:center;gap:9px;white-space:normal;max-width:92vw;
  animation:toast-in .26s cubic-bezier(.2,.9,.3,1) forwards;
}
.toast .t-ico{width:22px;height:22px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.toast .t-ico svg{width:13px;height:13px;}
.toast.ok .t-ico{background:rgba(48,209,88,.15);color:#30d158;}
.toast.error .t-ico{background:rgba(255,69,58,.13);color:#ff453a;}
.toast.warn .t-ico{background:rgba(255,159,10,.15);color:var(--warn,#ff9f0a);}
.toast:not(.ok):not(.error):not(.warn) .t-ico{background:rgba(var(--accent-rgb),.12);color:var(--blue);}
.toast.hide{animation:toast-out .22s ease forwards;}
@keyframes toast-in{
  from{opacity:0;transform:translateY(-10px) scale(.96);}
  to{opacity:1;transform:translateY(0) scale(1);}
}
@keyframes toast-out{
  from{opacity:1;transform:translateY(0) scale(1);}
  to{opacity:0;transform:translateY(-8px) scale(.97);}
}

/* ---------- 弹窗 ---------- */
.overlay{position:fixed;inset:0;z-index:200;background:var(--overlay-bg);
  display:flex;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(6px);}
.modal{background:var(--modal-bg);border:1px solid var(--border);border-radius:20px;
  width:min(430px,94vw);max-height:86vh;overflow:auto;padding:24px;position:relative;
  box-shadow:0 24px 70px rgba(0,0,0,.5);animation:pop .18s ease;}
.modal-wide{width:min(560px,94vw);}
@keyframes pop{from{transform:scale(.94);opacity:0}to{transform:scale(1);opacity:1}}
.modal h3{font-size:17px;margin-bottom:14px;}
.modal-close{position:absolute;top:12px;right:12px;width:32px;height:32px;border-radius:50%;
  border:none;background:var(--tint-c);color:var(--text2);font-size:16px;cursor:pointer;}

/* ---------- 登录弹窗（vmusic 同款） ---------- */
.login-hero{display:flex;flex-direction:column;align-items:center;text-align:center;padding-top:6px;}
.login-hero .lg{width:64px;height:64px;border-radius:18px;background:var(--grad);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 40px rgba(var(--accent-rgb),.4);margin-bottom:14px;}
.login-hero .lg svg{width:30px;height:30px;fill:#fff;}
.login-hero h2{font-size:19px;margin-bottom:6px;}
.login-hero p{color:var(--text2);font-size:13px;line-height:1.6;margin-bottom:18px;}
.lp-btn-login{width:100%;padding:12px;border:none;border-radius:12px;background:var(--grad);color:#fff;font-size:14.5px;font-weight:700;cursor:pointer;margin-bottom:10px;}
.lp-btn-qr{width:100%;padding:11px;border-radius:12px;background:var(--tint-b);border:1px solid var(--border);color:var(--text);font-size:13.5px;cursor:pointer;}
.lp-btn-ghost{width:100%;padding:11px;border:none;background:transparent;color:var(--text2);font-size:13px;cursor:pointer;margin-top:6px;}
.lp-qr-box{display:none;text-align:center;}
.lp-qr-box.show{display:block;}
.lp-qr-skel{width:180px;height:180px;margin:0 auto;border-radius:12px;background:linear-gradient(100deg,var(--tint-a) 40%,var(--tint-c) 50%,var(--tint-a) 60%);background-size:200% 100%;animation:shimmer 1.2s infinite;}
@keyframes shimmer{to{background-position:-200% 0;}}
.lp-qr-refresh{display:none;margin-top:10px;color:var(--blue);background:none;border:none;cursor:pointer;font-size:13px;}
.lp-qr-refresh.show{display:inline;}
.oauth-note{margin-top:14px;text-align:center;color:var(--text3);font-size:11.5px;}

/* ---------- 页脚 ---------- */
.site-foot{position:relative;z-index:1;text-align:center;color:var(--text3);font-size:12px;padding:26px 16px 34px;}
.site-foot a{color:var(--text2);text-decoration:none;}
.site-foot a:hover{color:var(--blue);}

/* ---------- 首页 hero ---------- */
.hero{text-align:center;padding:clamp(30px,7vh,70px) 16px 26px;}
.hero h1{font-size:clamp(28px,6vw,44px);font-weight:800;letter-spacing:1px;}
.hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p{color:var(--text2);margin-top:12px;font-size:clamp(13px,2vw,15px);line-height:1.8;}
.hero-actions{display:flex;gap:12px;justify-content:center;margin-top:26px;flex-wrap:wrap;}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:16px;margin-top:30px;}
.tool-card{display:block;background:var(--card);border:1px solid var(--border);border-radius:18px;padding:22px;
  text-decoration:none;color:var(--text);box-shadow:var(--shadow-card);transition:transform .15s,border-color .15s;}
.tool-card:hover{transform:translateY(-3px);border-color:rgba(var(--accent-rgb),.45);}
.tool-card .ic{width:46px;height:46px;border-radius:13px;background:var(--grad);display:flex;align-items:center;justify-content:center;margin-bottom:14px;box-shadow:0 8px 24px rgba(var(--accent-rgb),.3);}
.tool-card .ic svg{width:22px;height:22px;fill:#fff;}
.tool-card h3{font-size:16.5px;margin-bottom:7px;}
.tool-card p{color:var(--text2);font-size:13px;line-height:1.7;}

/* ---------- 作品列表 ---------- */
.job-list{display:grid;gap:12px;}
.job-item{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--border);
  border-radius:16px;padding:14px 18px;box-shadow:var(--shadow-card);}
.job-item .tag{font-size:11px;padding:3px 10px;border-radius:999px;background:rgba(var(--accent-rgb),.16);color:var(--blue);flex-shrink:0;}
.job-item .ji-main{flex:1;min-width:0;}
.job-item .ji-title{font-weight:600;font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.job-item .ji-sub{color:var(--text2);font-size:12px;margin-top:3px;}
.job-item .ji-actions{display:flex;gap:6px;flex-shrink:0;}
.empty-tip{text-align:center;color:var(--text3);padding:34px 0;font-size:13.5px;}
.prog-shell{margin:14px 0;}
.prog-head{display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:var(--text2);margin-bottom:6px;font-weight:600;min-height:17px;}
.prog-head b{color:var(--blue);font-variant-numeric:tabular-nums;font-size:13px;}
.prog-track{height:8px;border-radius:99px;background:var(--tint-c);overflow:hidden;}
.prog-bar{height:100%;background:var(--grad);border-radius:99px;transition:width .45s cubic-bezier(.25,.8,.3,1);}
.prog-bar.busy{background-image:linear-gradient(45deg,rgba(255,255,255,.22) 25%,transparent 25%,transparent 50%,rgba(255,255,255,.22) 50%,rgba(255,255,255,.22) 75%,transparent 75%,transparent),var(--grad);background-size:18px 18px,100% 100%;animation:prog-move 1s linear infinite;}
@keyframes prog-move{from{background-position:0 0,0 0}to{background-position:18px 0,0 0}}

/* ---------- 创建向导 ---------- */
.wiz-steps{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap;}
.wiz-step{font-size:12.5px;color:var(--text3);padding:6px 14px;border-radius:999px;border:1px solid var(--border);}
.wiz-step.on{color:#fff;background:var(--grad);border-color:transparent;}
.seg{display:inline-flex;gap:0;border:1px solid var(--border);border-radius:11px;overflow:hidden;background:var(--card);}
.seg button{border:0;background:transparent;color:var(--text2);font-size:13px;font-weight:600;padding:8px 16px;cursor:pointer;transition:background .15s,color .15s;}
.seg button + button{border-left:1px solid var(--border);}
.seg button.on{background:rgba(var(--accent-rgb),.14);color:var(--blue);}
.mode-tip{font-size:12px;color:var(--text3);margin-top:7px;}
.drop-zone{border:2px dashed var(--tint-c);border-radius:16px;padding:34px 18px;text-align:center;color:var(--text2);
  cursor:pointer;transition:border-color .15s,background .15s;}
.drop-zone:hover,.drop-zone.drag{border-color:rgba(var(--accent-rgb),.55);background:rgba(var(--accent-rgb),.05);}
.drop-zone .dz-ic{font-size:30px;margin-bottom:8px;}
.drop-zone.has-file{border-style:solid;border-color:var(--green);}
.fmeta{font-size:12.5px;color:var(--text2);margin-top:8px;}
.param-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;}
.status-line{margin-top:14px;font-size:13px;color:var(--text2);min-height:20px;}

/* ============================================================
   生成页 · 试卷讲评
   ============================================================ */
.ref-bar{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:12px 18px;margin-bottom:18px;
  font-size:14px;backdrop-filter:blur(20px);}
.ref-bar .ref-label{color:var(--text2);}
.mat-block{margin-bottom:30px;}
.mat-head{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.mat-tag{background:var(--grad);color:#fff;font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px;}
.mat-title{color:var(--text2);font-size:13px;}
.listen-card .qhead{display:flex;gap:10px;align-items:baseline;margin-bottom:10px;}
.qno{flex-shrink:0;font-weight:800;color:var(--blue);font-size:15px;}
.qstem{font-size:14.5px;line-height:1.6;}
.opts{list-style:none;margin:8px 0 12px;}
.opts li{padding:9px 14px;border-radius:11px;font-size:14px;line-height:1.55;margin-bottom:6px;
  border:1px solid transparent;background:var(--tint-a);}
.opts li b{color:var(--blue);margin-right:4px;}
.opts li.right{background:rgba(179,38,30,.12);color:#ff6b5e;border-color:rgba(255,69,58,.4);}
[data-theme="light"] .opts li.right{background:#fdece8;color:#b3261e;border-color:#f3c2ba;}
.opts .tick{display:none;margin-left:8px;font-weight:800;}
.card.show .opts li.right .tick{display:inline;}
.card:not(.show) .opts li.right{background:var(--tint-a);color:inherit;border-color:transparent;font-weight:400;}
.card:not(.show) .ansline,.card:not(.show) .blk{display:none;}
.bar{display:flex;gap:10px;margin:12px 0;}
.ansline{font-size:13.5px;color:var(--text2);margin-bottom:10px;}
.ansline .key{color:#ff6b5e;font-size:15px;}
[data-theme="light"] .ansline .key{color:#b3261e;}
.audios{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:6px;}
@media (max-width:640px){.audios{grid-template-columns:1fr;}}
.au{background:var(--tint-a);border:1px solid var(--border);border-radius:12px;padding:10px 12px;}
.au .lbl{display:block;font-size:11.5px;color:var(--text2);margin-bottom:6px;}
.au.audio audio,.au audio{width:100%;height:36px;}
.blk{background:var(--tint-a);border:1px solid var(--border);border-radius:12px;padding:14px 16px;margin-top:10px;}
.blk h4{font-size:13px;color:var(--text2);margin-bottom:8px;font-weight:700;}
.ana{list-style:none;}
.ana li{font-size:13.5px;line-height:1.7;margin-bottom:6px;}
.ana li.ok b{color:var(--green);}
.ana li.no{color:var(--text2);}
.trans{font-size:13.5px;line-height:1.9;}
.trans .en .spk{color:var(--blue);font-weight:700;font-size:12px;margin-right:2px;}
.trans mark{background:var(--mark-bg);color:inherit;padding:1px 4px;border-radius:6px;box-shadow:0 0 0 1px rgba(var(--accent-rgb),.35);}
.trans .zhline{color:var(--text3);font-size:12.5px;margin:-2px 0 6px;}
/* 听写弹窗 */
.dict-audio-row{display:flex;gap:10px;align-items:center;margin-bottom:12px;}
.dict-audio-row audio{flex:1;height:36px;}
#dictInput{margin-bottom:10px;}
.dict-actions{display:flex;gap:10px;margin-bottom:12px;}
.dict-result p{font-size:13.5px;line-height:1.8;margin-bottom:8px;}
.dict-result .ok{color:var(--green);}
.dict-result .miss{color:var(--red);text-decoration:underline;}
.dict-score{color:var(--text2);}
.dict-score b{color:var(--blue);font-size:16px;}
.dict-answer{color:var(--text2);background:var(--tint-a);border-radius:10px;padding:8px 12px;}

/* ============================================================
   生成页 · 试卷讲评
   ============================================================ */
.review-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:18px;align-items:start;}
@media (max-width:900px){.review-grid{grid-template-columns:1fr;}}
.passage-pane{position:sticky;top:64px;max-height:calc(100vh - 84px);overflow:auto;
  background:var(--card);border:1px solid var(--border);border-radius:18px;padding:18px 20px;
  box-shadow:var(--shadow-card);backdrop-filter:blur(20px);}
@media (max-width:900px){.passage-pane{position:static;max-height:none;}}
.passage{margin-bottom:22px;}
.passage-title{font-size:14px;color:var(--blue);margin-bottom:8px;font-weight:700;}
.g-line{font-size:13.8px;line-height:1.9;transition:background .3s;border-radius:4px;padding:1px 2px;}
.g-line.on{background:var(--mark-bg);box-shadow:0 0 0 1px rgba(var(--accent-rgb),.4);}
.g-line.dim{opacity:.35;}
.q-pane .q-card{cursor:pointer;}
.q-card .qhead{display:flex;gap:8px;align-items:center;margin-bottom:8px;flex-wrap:wrap;}
.qtype{font-size:11.5px;color:var(--warn);background:rgba(255,159,10,.12);padding:2px 9px;border-radius:999px;}
.qpass{font-size:11.5px;color:var(--text3);}
.ana-text,.quote-text{font-size:13.5px;line-height:1.8;}
.quote-text{color:var(--text2);font-style:italic;}
.vocab-list{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0;max-height:46vh;overflow:auto;}
.vocab-item{display:inline-flex;align-items:center;gap:6px;background:var(--tint-b);border:1px solid var(--border);
  border-radius:999px;padding:5px 12px;font-size:13px;cursor:pointer;}
.vocab-item .cnt{color:var(--text3);font-size:11px;}
.vocab-item.picked{background:rgba(var(--accent-rgb),.18);border-color:rgba(var(--accent-rgb),.5);}
.vocab-item.added{background:rgba(48,209,88,.14);border-color:rgba(48,209,88,.4);}
.vocab-add-row{display:flex;gap:8px;margin-bottom:6px;}
.vocab-add-row input{flex:1;}
.modal-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px;}

/* ---------- 打印 ---------- */
@media print{
  body{background:#fff!important;color:#000!important;}
  .bg-orbs,.page-toolbar,.site-foot,.bar,.overlay,.dict-actions,.modal-close{display:none!important;}
  .card,.passage-pane,.ref-bar{box-shadow:none!important;border:1px solid #ccc!important;background:#fff!important;backdrop-filter:none!important;}
  .card:not(.show) .ansline,.card:not(.show) .blk{display:block!important;}
  .card:not(.show) .opts li.right{background:#fdece8!important;color:#b3261e!important;}
  .opts .tick{display:inline!important;}
  .ansline .key,.key{color:#b3261e!important;}
  .g-line.on{background:#fff200!important;}
  .passage-pane{position:static;max-height:none;}
  .review-grid{grid-template-columns:1fr 1fr;}
  .vocWE-print{display:grid!important;}
}

/* ---------- SVG 图标通用 ---------- */
.em-ic{flex-shrink:0;}
.btn .em-ic{margin-right:2px;}

/* ---------- 无定位句切片的降级提示 ---------- */
.au .no-clip{color:var(--text3);font-size:12.5px;padding:6px 0;display:inline-block;}

/* ---------- dz-ic 内 SVG 对齐 ---------- */
.drop-zone .dz-ic svg{display:block;margin:0 auto 6px;}

/* ============================================================
   marking 用户中心风格（登录页 / 顶栏 / 侧栏 / 作品网格 / 外观弹窗）
   ============================================================ */
.btn.full{width:100%;}

/* ---------- 本站登录页 ---------- */
.mk-login{position:relative;z-index:1;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;}
.mk-login-card{width:380px;max-width:100%;background:var(--card);border:1px solid var(--border);border-radius:22px;
  box-shadow:var(--shadow-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:34px 30px;text-align:center;}
.mk-login-logo{width:66px;height:66px;border-radius:19px;background:var(--grad);margin:0 auto 18px;
  display:flex;align-items:center;justify-content:center;box-shadow:0 14px 40px rgba(var(--accent-rgb),.4);}
.mk-login-logo svg{width:32px;height:32px;display:block;}
.mk-login-card h1{font-size:20px;margin-bottom:8px;letter-spacing:.3px;}
.mk-login-sub{color:var(--text2);font-size:13px;line-height:1.7;margin-bottom:22px;}
.mk-login-btn{width:100%;padding:12px;font-size:14.5px;}
.mk-login-tip{margin-top:14px;color:var(--text3);font-size:11.5px;line-height:1.6;}
.mk-login-err{margin-top:12px;background:rgba(255,69,58,.12);border:1px solid rgba(255,69,58,.35);
  color:#ff6b5e;font-size:12.5px;border-radius:10px;padding:8px 12px;}
[data-theme="light"] .mk-login-err{color:#b3261e;}

/* ---------- 应用框架 ---------- */
.app{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column;}
.topbar{height:56px;display:flex;align-items:center;gap:10px;padding:0 clamp(12px,3vw,22px);
  position:sticky;top:0;z-index:80;background:var(--glass-bg);border-bottom:1px solid var(--border);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--text);flex-shrink:0;}
.brand-icon{width:36px;height:36px;border-radius:11px;background:var(--grad);display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 18px rgba(var(--accent-rgb),.35);}
.brand-icon svg{width:19px;height:19px;display:block;}
.brand-name{font-weight:700;font-size:15.5px;white-space:nowrap;}
.topbar-center{color:var(--text3);font-size:12.5px;white-space:nowrap;}
.topbar .spacer{flex:1;}
.icon-btn.only-m{display:none;}

/* 图标按钮 / 用户芯片 */
.icon-btn{width:34px;height:34px;border-radius:11px;border:1px solid var(--border);background:var(--tint-b);
  color:var(--text2);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;
  transition:background .15s,color .15s;}
.icon-btn:hover{color:var(--text);background:var(--tint-c);}
.icon-btn .ic{display:block;}
.mk-user-chip{display:flex;align-items:center;gap:8px;height:34px;padding:0 12px 0 5px;border-radius:11px;
  border:1px solid var(--border);background:var(--tint-b);cursor:pointer;flex-shrink:0;max-width:180px;
  transition:background .15s;}
.mk-user-chip:hover{background:var(--tint-c);}
.uc-avatar{width:24px;height:24px;border-radius:8px;background:var(--grad);color:#fff;font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.uc-name{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* 外观弹窗 */
.theme-wrap{position:relative;flex-shrink:0;}
.theme-pop{display:none;position:absolute;right:0;top:42px;width:228px;background:var(--modal-bg);
  border:1px solid var(--border);border-radius:14px;padding:12px;box-shadow:0 20px 50px rgba(0,0,0,.4);z-index:99;}
.theme-pop.show{display:block;animation:pop .16s ease;}
.tp-seg{display:grid;grid-template-columns:repeat(3,1fr);background:var(--tint-a);border-radius:10px;padding:3px;gap:2px;}
.tp-seg button{border:none;background:transparent;color:var(--text2);font-size:12px;font-family:inherit;
  padding:6px 0;border-radius:8px;cursor:pointer;font-weight:600;}
.tp-seg button.on{background:var(--grad);color:#fff;}
.tp-label{font-size:11px;color:var(--text3);margin:11px 2px 7px;font-weight:600;letter-spacing:.5px;}
.tp-swatches{display:flex;gap:9px;padding:0 2px;}
.tp-swatches button{width:24px;height:24px;border-radius:50%;border:none;background:var(--sw);cursor:pointer;
  outline:2px solid transparent;outline-offset:2px;transition:outline-color .15s,transform .12s;}
.tp-swatches button:hover{transform:scale(1.12);}
.tp-swatches button.on{outline-color:var(--text2);}

/* ---------- 布局：侧栏 + 主区 ---------- */
.layout{flex:1;display:grid;grid-template-columns:216px minmax(0,1fr);align-items:stretch;}
.sidebar{background:var(--card);border-right:1px solid var(--border);padding:14px 10px 18px;
  display:flex;flex-direction:column;gap:3px;position:sticky;top:56px;height:calc(100vh - 56px);overflow-y:auto;
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);}
.sb-group{font-size:11px;color:var(--text3);font-weight:700;letter-spacing:1.5px;padding:12px 12px 5px;}
.sidebar-btn{display:flex;align-items:center;gap:10px;width:100%;border:none;background:transparent;color:var(--text2);
  font-size:13.5px;font-family:inherit;font-weight:500;padding:9px 12px;border-radius:10px;cursor:pointer;
  text-decoration:none;text-align:left;transition:background .15s,color .15s;}
.sidebar-btn:hover{background:var(--tint-b);color:var(--text);}
.sidebar-btn.on{background:rgba(var(--accent-rgb),.13);color:var(--blue);box-shadow:inset 3px 0 0 var(--blue);font-weight:600;}
.sidebar-btn .ic{flex-shrink:0;}
.sb-count{margin-left:auto;font-size:11px;color:var(--text3);background:var(--tint-b);border-radius:99px;
  padding:1px 8px;min-width:22px;text-align:center;}
.sidebar-btn.on .sb-count{background:rgba(var(--accent-rgb),.2);color:var(--blue);}
.storage-card{margin-top:auto;background:var(--tint-a);border:1px solid var(--border);border-radius:14px;padding:12px;}
.sc-title{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text2);font-weight:600;margin-bottom:10px;}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;}
.stat{display:flex;flex-direction:column;align-items:center;gap:1px;}
.stat b{font-size:18px;font-weight:800;color:var(--text);}
.stat span{font-size:11px;color:var(--text3);}
.side-mask{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:94;display:none;}
.side-mask.show{display:block;}

/* ---------- 主区 ---------- */
.main{padding:22px clamp(14px,2.6vw,28px) 64px;min-width:0;}
.main .narrow{max-width:860px;}
.view{animation:fadein .2s ease;}
@keyframes fadein{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.main-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:20px;flex-wrap:wrap;}
.main-head h1{font-size:22px;font-weight:800;letter-spacing:.3px;}
.main-sub{color:var(--text2);font-size:13px;margin-top:5px;}
.main-actions{display:flex;gap:8px;flex-wrap:wrap;}

/* ---------- 作品网格 ---------- */
.job-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;}
.job-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px;
  display:flex;flex-direction:column;gap:10px;box-shadow:var(--shadow-card);
  transition:transform .15s,border-color .15s;animation:fadein .25s ease;}
.job-card:hover{transform:translateY(-2px);border-color:rgba(var(--accent-rgb),.45);}
.jc-top{display:flex;align-items:center;gap:7px;flex-wrap:wrap;}
.jc-tag{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:700;padding:3px 9px;border-radius:99px;}
.jc-tag.ls{background:rgba(var(--accent-rgb),.15);color:var(--blue);}
.jc-tag.rv{background:rgba(48,209,88,.14);color:var(--green);}
[data-theme="light"] .jc-tag.rv{color:#1a7f33;background:rgba(48,209,88,.18);}
.jc-status{font-size:11px;padding:3px 9px;border-radius:99px;font-weight:600;}
.jc-status.run{background:rgba(255,159,10,.14);color:var(--warn);}
.jc-status.err{background:rgba(255,69,58,.14);color:var(--red);}
.jpub{margin-left:auto;font-size:10.5px;padding:2px 8px;border-radius:99px;border:1px solid var(--border);color:var(--text3);}
.jpub.on{border-color:rgba(var(--accent-rgb),.4);color:var(--blue);background:rgba(var(--accent-rgb),.08);}
.jc-date{font-size:11px;color:var(--text3);}
.jc-title{font-size:15.5px;font-weight:700;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;
  -webkit-box-orient:vertical;overflow:hidden;word-break:break-all;}
.jc-sub{font-size:12.5px;color:var(--text2);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;
  -webkit-box-orient:vertical;overflow:hidden;}
.jc-actions{margin-top:auto;display:flex;gap:6px;flex-wrap:wrap;padding-top:4px;}
.ja-btn{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--border);background:var(--tint-b);
  color:var(--text2);font-size:12px;font-family:inherit;font-weight:600;padding:5px 10px;border-radius:9px;cursor:pointer;
  transition:background .15s,color .15s,border-color .15s;}
.ja-btn:hover{color:var(--text);background:var(--tint-c);}
.ja-btn.primary{background:var(--grad);border-color:transparent;color:#fff;}
.ja-btn.primary:hover{filter:brightness(1.06);color:#fff;}

/* ---------- 空态 ---------- */
.mk-empty{grid-column:1/-1;text-align:center;padding:56px 16px;color:var(--text3);font-size:13.5px;line-height:1.7;}
.empty-ico{width:64px;height:64px;border-radius:20px;background:var(--tint-b);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;margin:0 auto 14px;color:var(--text3);}

/* ---------- 生词本（云端词库） ---------- */
.vocab-cloud{display:flex;flex-wrap:wrap;gap:10px;}
.vg-list{display:flex;flex-direction:column;gap:14px;}
.vg-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px;
  box-shadow:var(--shadow-card);animation:fadein .25s ease;}
.vg-head{display:flex;align-items:center;gap:9px;margin-bottom:12px;flex-wrap:wrap;}
.vg-name{font-size:15px;font-weight:700;word-break:break-all;}
.vg-count{font-size:11px;font-weight:700;background:rgba(var(--accent-rgb),.14);color:var(--blue);padding:2px 9px;border-radius:99px;flex-shrink:0;}
.vg-date{font-size:11px;color:var(--text3);flex-shrink:0;}
.vg-head .spacer{flex:1;}
.vg-acts{display:flex;gap:6px;flex-wrap:wrap;}
.vg-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.vchip{display:inline-flex;align-items:center;gap:6px;background:var(--tint-b);border:1px solid var(--border);
  border-radius:10px;padding:6px 11px;font-size:13.5px;font-weight:600;cursor:pointer;font-family:inherit;color:var(--text);
  transition:border-color .15s,color .15s,background .15s,transform .12s;}
.vchip:hover{border-color:rgba(var(--accent-rgb),.5);color:var(--blue);transform:translateY(-1px);}
.vchip .w{font-weight:700;word-break:break-all;}
.vchip.has-m{background:rgba(48,209,88,.07);border-color:rgba(48,209,88,.25);}
.vchip .n{font-size:10.5px;color:var(--text3);font-weight:700;background:var(--tint-c);padding:1px 6px;border-radius:99px;flex-shrink:0;}
.vchip.add{color:var(--text2);border-style:dashed;background:transparent;}
.vchip.add:hover{color:var(--blue);border-color:rgba(var(--accent-rgb),.5);}
.import-banner{display:flex;align-items:center;gap:9px;background:rgba(var(--accent-rgb),.1);
  border:1px solid rgba(var(--accent-rgb),.35);border-radius:12px;padding:10px 14px;margin-bottom:14px;
  font-size:13px;color:var(--text2);flex-wrap:wrap;}
.import-banner b{color:var(--blue);}
.import-banner .btn{margin-left:auto;}
.th-row{display:flex;align-items:center;gap:12px;}
.th-row input[type=range]{flex:1;accent-color:var(--blue);}
.th-row input[type=number]{width:86px;text-align:center;}
.scan-result{margin-top:14px;border-top:1px dashed var(--border);padding-top:14px;}
.scan-head{font-size:13px;color:var(--text2);margin-bottom:10px;}
.scan-head b{color:var(--blue);font-size:15px;}
.drop-zone.small{padding:20px 14px;}
.btn-ghost.danger{color:var(--red);border-color:rgba(255,69,58,.35);}
.btn-ghost.danger:hover{background:rgba(255,69,58,.1);color:var(--red);}

/* ============================================================
   用户中心响应式（1080 顶栏精简 / 900 侧栏抽屉 / 620·400 边距）
   ============================================================ */
@media (max-width:1080px){
  .topbar-center{display:none;}
}
@media (max-width:900px){
  .icon-btn.only-m{display:inline-flex;}
  .layout{grid-template-columns:1fr;}
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:246px;height:100vh;z-index:95;border-right:1px solid var(--border);
    transform:translateX(-104%);transition:transform .22s ease;border-radius:0 18px 18px 0;padding-top:18px;
    background:var(--card-solid);}
  .sidebar.open{transform:translateX(0);box-shadow:0 0 60px rgba(0,0,0,.45);}
  .main{padding:16px 16px 56px;}
}
@media (max-width:620px){
  .topbar{gap:8px;padding:0 12px;}
  .brand-name{font-size:14px;}
  .mk-user-chip{max-width:120px;padding-right:8px;}
  .main{padding:14px 12px 48px;}
  .job-grid{grid-template-columns:1fr;}
  .main-head{align-items:flex-start;flex-direction:column;}
  .main-head h1{font-size:19px;}
  .theme-pop{right:-46px;}
}
@media (max-width:400px){
  .main{padding:12px 10px 44px;}
  .brand-name{display:none;}
  .mk-login-card{padding:28px 20px;}
  .jc-actions .ja-btn span{display:none;}
  .jc-actions .ja-btn{padding:6px 9px;}
}

/* ============================================================
   三端响应式适配（平板 900 / 大手机 640 / 小手机 420）
   ============================================================ */
@media (max-width:900px){
  header.site{padding:12px 16px;}
  header.site .sub{display:none;}
  .hero h1{font-size:30px;}
  .hero p{font-size:14px;}
  .review-grid{grid-template-columns:1fr;}
  .passage-pane{position:static;max-height:none;}
}
@media (max-width:640px){
  .audios{grid-template-columns:1fr;}
  .audios audio{width:100%;}
  .hero h1{font-size:26px;}
  .tool-grid{grid-template-columns:1fr;}
  .page-toolbar{padding:8px 12px;gap:8px;}
  .pt-right{gap:6px;}
  .tool-btn{padding:6px 10px;font-size:12px;}
  .job-item{flex-wrap:wrap;padding:12px;}
  .job-item .ji-main{flex-basis:100%;}
  .job-item .ji-actions{flex-basis:100%;justify-content:flex-end;flex-wrap:wrap;}
  .wiz-steps{flex-wrap:wrap;gap:6px;}
  .wiz-step{font-size:11.5px;padding:5px 10px;}
  .ref-bar{flex-wrap:wrap;}
}
@media (max-width:420px){
  header.site{padding:10px 12px;gap:8px;}
  header.site .logo{font-size:15px;}
  .wrap{padding:0 12px;}
  .hero{padding:36px 0 8px;}
  .hero h1{font-size:23px;}
  .card{padding:16px 14px;border-radius:16px;}
  .qhead{flex-wrap:wrap;}
  .opts li{font-size:13.5px;padding:9px 11px;}
  .modal{width:94vw;padding:20px 16px;}
  .listen-card .bar{flex-wrap:wrap;}
  .dict-audio-row audio{width:100%;}
  .page-toolbar .tool-btn{padding:6px 8px;font-size:11.5px;}
  .voc-grid{grid-template-columns:1fr;}
}

/* 任务栏：作品卡片上的处理进度条（试卷解析进行中） */
.jc-prog{height:5px;border-radius:3px;background:rgba(127,150,130,.20);overflow:hidden;margin:7px 0 2px}
.jc-prog-bar{height:100%;border-radius:3px;background:linear-gradient(90deg,#8FAF95,#5C745D);transition:width .45s ease}
/* ============================================================
   原生控件统一化（2026-09-26）
   ------------------------------------------------------------
   问题：此前只有 text/password/textarea/select 覆盖了底色，
        range / number / checkbox / radio / file 全是浏览器原生外观
        （橙色滑块、系统灰箭头、方框复选框），与玻璃拟态风格严重割裂。
   目标：全部对齐 design token（--tint-a/b/c、--border、--accent-rgb），
        亮/暗双主题自动适配，不引入任何图片资源（SVG 内联 data URI）。
   ============================================================ */

/* ---------- 1. 滑块 range ---------- */
input[type=range]{
  -webkit-appearance:none;appearance:none;
  width:100%;height:22px;background:transparent;cursor:pointer;outline:none;
  vertical-align:middle;
}
/* Chromium / Safari 轨道 */
input[type=range]::-webkit-slider-runnable-track{
  height:5px;border-radius:999px;
  background:var(--tint-c);
}
/* 已划过部分用强调色（进度感） */
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;
  width:18px;height:18px;margin-top:-6.5px;
  border-radius:50%;background:var(--card-solid);
  border:1px solid var(--border);
  box-shadow:0 1px 4px rgba(0,0,0,.24),0 0 0 .5px rgba(0,0,0,.06);
  transition:transform .18s cubic-bezier(.32,.72,0,1),box-shadow .18s;
}
input[type=range]:hover::-webkit-slider-thumb{transform:scale(1.08);}
input[type=range]:active::-webkit-slider-thumb{
  transform:scale(1.16);
  box-shadow:0 2px 8px rgba(0,0,0,.3),0 0 0 6px rgba(var(--accent-rgb),.16);
}
input[type=range]:focus-visible::-webkit-slider-thumb{
  box-shadow:0 1px 4px rgba(0,0,0,.24),0 0 0 5px rgba(var(--accent-rgb),.22);
}
/* Firefox 轨道 / 滑块 */
input[type=range]::-moz-range-track{
  height:5px;border-radius:999px;background:var(--tint-c);border:0;
}
input[type=range]::-moz-range-progress{
  height:5px;border-radius:999px;background:rgba(var(--accent-rgb),.55);
}
input[type=range]::-moz-range-thumb{
  width:18px;height:18px;border-radius:50%;background:var(--card-solid);
  border:1px solid var(--border);
  box-shadow:0 1px 4px rgba(0,0,0,.24);
  transition:transform .18s cubic-bezier(.32,.72,0,1);
}
input[type=range]:active::-moz-range-thumb{transform:scale(1.16);}
input[type=range]:disabled{opacity:.45;cursor:not-allowed;}

/* 滑块旁的数值读数（配合 #rate 之类） */
.rng-val{
  min-width:52px;text-align:right;font-size:12.5px;font-variant-numeric:tabular-nums;
  color:var(--text2);font-weight:600;
}

/* ---------- 2. 数字输入 number：去掉原生微调箭头 ---------- */
input[type=number]{-moz-appearance:textfield;appearance:textfield;}
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}
/* 自定义步进器容器 */
.stepper{display:flex;align-items:center;gap:8px;}
.stepper > input{width:76px;text-align:center;font-variant-numeric:tabular-nums;}
.stepper-btn{
  width:34px;height:34px;flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--border);border-radius:10px;background:var(--tint-b);
  color:var(--text);font-size:17px;line-height:1;cursor:pointer;user-select:none;
  transition:background .16s,border-color .16s,transform .12s;
}
.stepper-btn:hover{background:var(--tint-c);}
.stepper-btn:active{transform:scale(.94);}
.stepper-btn:disabled{opacity:.4;cursor:not-allowed;}

/* ---------- 3. 下拉 select：统一自绘箭头 ---------- */
select{
  appearance:none;-webkit-appearance:none;-moz-appearance:none;
  padding-right:34px;cursor:pointer;
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 12px center;
}
select:hover{background-color:var(--tint-b);}
/* 让 option 在暗色下也可读（系统弹层不受 CSS 控制，只能设底色） */
select option{background:var(--card-solid);color:var(--text);}

/* ---------- 4. 复选框 / 单选框：iOS 风 ---------- */
input[type=checkbox],input[type=radio]{
  -webkit-appearance:none;appearance:none;
  width:19px;height:19px;flex:0 0 auto;
  border:1.5px solid var(--border);border-radius:6px;
  background:var(--tint-a);
  vertical-align:-4px;cursor:pointer;position:relative;margin:0 6px 0 0;
  transition:background .16s,border-color .16s,transform .12s;
}
input[type=radio]{border-radius:50%;}
input[type=checkbox]:hover,input[type=radio]:hover{border-color:rgba(var(--accent-rgb),.45);}
input[type=checkbox]:checked,input[type=radio]:checked{
  background:var(--blue);border-color:var(--blue);
}
input[type=checkbox]:checked::after{
  content:'';position:absolute;left:6px;top:2px;
  width:5px;height:9.5px;
  border:solid #fff;border-width:0 2px 2px 0;transform:rotate(43deg);
}
input[type=radio]:checked::after{
  content:'';position:absolute;left:50%;top:50%;
  width:7px;height:7px;margin:-3.5px 0 0 -3.5px;border-radius:50%;background:#fff;
}
input[type=checkbox]:active,input[type=radio]:active{transform:scale(.92);}
input[type=checkbox]:disabled,input[type=radio]:disabled{opacity:.45;cursor:not-allowed;}
input[type=checkbox]:focus-visible,input[type=radio]:focus-visible{
  box-shadow:0 0 0 4px rgba(var(--accent-rgb),.20);
}

/* ---------- 5. 文件选择：按钮重绘 ---------- */
input[type=file]{
  font-size:13px;color:var(--text2);max-width:100%;
}
input[type=file]::file-selector-button{
  margin-right:12px;padding:8px 16px;
  border:1px solid var(--border);border-radius:10px;
  background:var(--tint-b);color:var(--text);
  font-family:inherit;font-size:13px;font-weight:600;
  cursor:pointer;transition:background .16s,border-color .16s;
}
input[type=file]::file-selector-button:hover{
  background:var(--tint-c);border-color:rgba(var(--accent-rgb),.35);
}
/* Safari 旧写法 */
input[type=file]::-webkit-file-upload-button{
  margin-right:12px;padding:8px 16px;
  border:1px solid var(--border);border-radius:10px;
  background:var(--tint-b);color:var(--text);
  font-family:inherit;font-size:13px;font-weight:600;cursor:pointer;
}

/* ---------- 6. 分段控件 seg（替代原生 select / radio 组） ---------- */
.seg{
  display:inline-flex;padding:3px;gap:3px;
  background:var(--tint-b);border:1px solid var(--border);border-radius:12px;
}
.seg > button{
  appearance:none;border:0;background:transparent;color:var(--text2);
  font-family:inherit;font-size:13px;font-weight:600;
  padding:7px 15px;border-radius:9px;cursor:pointer;
  transition:background .18s,color .18s;
}
.seg > button:hover{color:var(--text);}
.seg > button.on{
  background:var(--card-solid);color:var(--text);
  box-shadow:0 1px 3px rgba(0,0,0,.14);
}

/* ---------- 7. 原生弹层兜底（confirm/alert 已被 JS 替换，此处防漏网） ---------- */
dialog{
  border:1px solid var(--border);border-radius:18px;
  background:var(--modal-bg);color:var(--text);
  box-shadow:var(--shadow-card);padding:22px;max-width:92vw;
}
dialog::backdrop{background:var(--overlay-bg);}

/* ---------- 8. 滚动条（原生细条与 UI 不搭） ---------- */
*{scrollbar-width:thin;scrollbar-color:var(--tint-c) transparent;}
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{
  background:var(--tint-c);border-radius:999px;
  border:2.5px solid transparent;background-clip:content-box;
}
::-webkit-scrollbar-thumb:hover{background:rgba(var(--accent-rgb),.42);background-clip:content-box;}
::-webkit-scrollbar-corner{background:transparent;}

/* ==== SETTINGS VIEW ==== */
.set-status{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  padding:11px 16px;margin-bottom:16px;font-size:13.5px;color:var(--text2);
  box-shadow:var(--shadow-card);
}
.set-status .ss-dot{width:9px;height:9px;border-radius:50%;background:var(--text3);flex:none;
  box-shadow:0 0 0 3px rgba(var(--accent-rgb),0);transition:box-shadow .2s;}
.set-status .ss-dot.ok{background:#30d158;box-shadow:0 0 0 3px rgba(48,209,88,.16);}
.set-status .ss-dot.bad{background:#ff453a;box-shadow:0 0 0 3px rgba(255,69,58,.16);}
.set-status .ss-dot.off{background:var(--text3);}
.set-status .ss-quota{margin-left:auto;font-size:12.5px;color:var(--text3);
  font-variant-numeric:tabular-nums;}

.set-card{padding:clamp(16px,3vw,22px);}
.set-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:6px;}
.set-title{display:flex;align-items:center;gap:8px;font-size:15.5px;font-weight:700;color:var(--text);}
.set-title .ic{color:var(--blue);}
.set-head .sw{margin-left:auto;}
.set-desc{font-size:12.8px;color:var(--text3);line-height:1.65;margin-bottom:4px;}
.set-hint{font-size:12.2px;color:var(--text3);line-height:1.6;margin-top:6px;}
.set-hint code{background:var(--tint-a);border:1px solid var(--border);border-radius:6px;
  padding:1px 6px;font-size:11.8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;}
.set-grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
@media (max-width:620px){.set-grid2{grid-template-columns:1fr;}}

/* Key 行：输入 + 眼睛 + 清除 */
.key-row{display:flex;gap:8px;align-items:stretch;}
.key-row input{flex:1;min-width:0;}
.key-row .btn{flex:none;}

/* 开关 switch */
.sw{display:inline-flex;align-items:center;gap:9px;cursor:pointer;user-select:none;}
.sw input{position:absolute;opacity:0;width:0;height:0;}
.sw-track{width:44px;height:26px;border-radius:999px;background:var(--tint-c);
  border:1px solid var(--border);position:relative;transition:background .2s,border-color .2s;flex:none;}
.sw-dot{position:absolute;top:2.5px;left:2.5px;width:19px;height:19px;border-radius:50%;
  background:var(--card-solid);box-shadow:0 1px 4px rgba(0,0,0,.28);
  transition:transform .22s cubic-bezier(.32,.72,0,1);}
.sw input:checked + .sw-track{background:var(--blue);border-color:transparent;}
.sw input:checked + .sw-track .sw-dot{transform:translateX(18px);}
.sw input:focus-visible + .sw-track{box-shadow:0 0 0 3px rgba(var(--accent-rgb),.32);}
.sw-label{font-size:13px;font-weight:600;color:var(--text2);}

/* 能力开关 4 宫格 */
.feat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:8px;}
@media (max-width:620px){.feat-grid{grid-template-columns:1fr;}}
.feat-item{display:flex;align-items:flex-start;gap:10px;padding:12px 13px;cursor:pointer;
  background:var(--tint-a);border:1px solid var(--border);border-radius:13px;
  transition:border-color .15s,background .15s;}
.feat-item:hover{border-color:rgba(var(--accent-rgb),.42);}
.feat-item input{width:17px;height:17px;margin:1px 0 0;flex:none;accent-color:var(--blue);cursor:pointer;}
.feat-item span{display:flex;flex-direction:column;gap:2px;min-width:0;}
.feat-item b{font-size:13.2px;font-weight:650;color:var(--text);}
.feat-item i{font-style:normal;font-size:11.8px;color:var(--text3);line-height:1.5;}

/* 高频词阈值行（沿用 .th-row，这里补数字框上限样式） */
.set-card .th-row{margin-top:2px;}
.set-card .fld b{color:var(--blue);font-variant-numeric:tabular-nums;}