/* ============================================================
   IJerrt 英语讲评中心 · 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 ---------- */
#toast{position:fixed;left:50%;bottom:36px;transform:translateX(-50%) translateY(20px);z-index:999;
  background:var(--toast-bg);color:var(--text);padding:10px 20px;border-radius:999px;font-size:13.5px;
  border:1px solid var(--border);box-shadow:0 12px 40px rgba(0,0,0,.35);opacity:0;pointer-events:none;
  transition:opacity .25s,transform .25s;max-width:86vw;text-align:center;}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

/* ---------- 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{height:8px;border-radius:99px;background:var(--tint-c);overflow:hidden;margin:14px 0;}
.prog-bar{height:100%;background:var(--grad);border-radius:99px;transition:width .4s;}

/* ---------- 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;}
.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 · 听力精讲
   ============================================================ */
.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;}

/* ============================================================
   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;}
}