/* 视觉风格参考「吉星启航」原型：深林绿 + 青柠，浅色网格背景，深色 Hero，白色卡片 */
:root{
  --bg:#f3f5f3;--card:#fff;--line:#e1e7e1;--fg:#20362f;--mut:#6a7871;
  --g1:#0f241b;--g2:#173e32;--g3:#2c6a4f;--lime:#daf58b;--lime2:#b9e96c;
  --amber:#e3a63c;--blue:#4a7fb5;--teal:#2f8578;--purple:#7a5ea6;--danger:#9e432b;
  --r-card:14px;--r-btn:8px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;color:var(--fg);font:16px/1.65 Inter,"Microsoft YaHei","PingFang SC",system-ui,sans-serif;background:var(--bg);min-height:100vh;position:relative}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(600px 380px at 8% 0,rgba(218,245,139,.38),transparent 70%),radial-gradient(560px 360px at 100% 0,rgba(47,133,120,.2),transparent 70%),
  linear-gradient(rgba(23,62,50,.045) 1px,transparent 1px) 0 0/46px 46px,linear-gradient(90deg,rgba(23,62,50,.045) 1px,transparent 1px) 0 0/46px 46px;
  -webkit-mask-image:linear-gradient(#000,transparent 85%);mask-image:linear-gradient(#000,transparent 85%)}
a{color:var(--g3)}
.shell{display:grid;grid-template-columns:244px 1fr;min-height:100vh;position:relative;z-index:1}

/* 侧栏 */
.side{background:linear-gradient(180deg,#0f241b,#173e32 55%,#1c4a39);color:#c9dfc6;padding:22px 14px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:6px}
.brand{display:flex;gap:10px;align-items:center;padding:4px 8px 18px;color:#f2fbe9}
.logo{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--lime),var(--lime2));color:var(--g2);display:grid;place-items:center;font-weight:800;font-size:18px;box-shadow:0 0 0 0 rgba(218,245,139,.5);animation:breathe 3.2s ease-in-out infinite}
.brand b{display:block;font-size:16px;line-height:1.2}.brand small{opacity:.7;font-size:12px}
.nav{display:flex;flex-direction:column;gap:4px}
.nav button{all:unset;cursor:pointer;display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:10px;color:#c9dfc6;font-size:15px;transition:background .15s,color .15s}
.nav button:hover{background:rgba(255,255,255,.07)}
.nav button.on{background:linear-gradient(120deg,var(--lime),var(--lime2));color:var(--g2);font-weight:700;box-shadow:0 6px 16px rgba(204,242,109,.28)}
.nav button:focus-visible,.btn:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #d39129;outline-offset:2px}
.sideinfo{margin-top:auto;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:12px;font-size:13px;line-height:1.5}
.sideinfo b{color:#f2fbe9}.sideinfo a{color:var(--lime)}

/* 主区 */
.main{min-width:0}
.top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 28px;background:rgba(255,255,255,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.top .who{display:flex;gap:10px;align-items:center}.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--g3),var(--g2));color:var(--lime);display:grid;place-items:center;font-weight:700}
.top small{color:var(--mut)}
/* 管理员切换视图：预览提示条 + 顶栏下拉 */
.pvbar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 28px;background:#fdf1d8;border-bottom:2px solid var(--amber);color:#6b4a10;font-size:14px;position:sticky;top:0;z-index:6}
.pvbar b{color:#4d3305}.pvbar button{padding:6px 14px;font-size:14px}
.pvbar+.top{top:auto}
.pvsel{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--mut);white-space:nowrap}.pvsel select{width:auto;padding:5px 8px;font-size:14px}
.btn.off{opacity:.45;cursor:default;pointer-events:none}
.content{max-width:1100px;margin:0 auto;padding:26px 28px 60px}
h1{font-size:32px;letter-spacing:-1px;line-height:1.2;margin:0 0 4px}
h2{font-size:20px;margin:0 0 12px}h3{font-size:17px;margin:0}
.sub{color:var(--mut);margin:0 0 20px}
.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:12px;color:var(--lime);font-weight:700}

/* Hero */
.hero{position:relative;overflow:hidden;border-radius:18px;padding:26px;margin:6px 0 22px;color:#f2fbe9;display:grid;grid-template-columns:1.3fr 1fr;gap:20px;align-items:center;
  background:radial-gradient(circle at 1px 1px,rgba(255,255,255,.09) 1px,transparent 0) 0 0/16px 16px,linear-gradient(120deg,#12291f,#173e32 55%,#2c6a4f);box-shadow:0 18px 40px rgba(18,41,31,.26)}
.hero::after{content:"车";position:absolute;right:-10px;bottom:-50px;font-size:200px;font-weight:900;color:rgba(255,255,255,.05);line-height:1}
.hero h2{font-size:26px;margin:6px 0 6px;color:#fff}.hero p{margin:0;opacity:.82}
.pts{position:relative;z-index:1}.pts .big{font-size:40px;font-weight:800;color:var(--lime);line-height:1.1}
.bar{height:8px;border-radius:99px;background:rgba(255,255,255,.18);overflow:hidden;margin:8px 0 4px}.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--lime),var(--lime2));border-radius:99px;transition:width .6s}
.pts small{opacity:.8}

/* 卡片与网格 */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:18px;box-shadow:0 2px 6px rgba(23,62,50,.06);transition:transform .2s,box-shadow .2s,border-color .2s;animation:rise .5s both}
.card.hov:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(23,62,50,.15);border-color:#bcd3a4}
.task{position:relative;display:flex;gap:14px;padding-left:22px}
.task::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;border-radius:14px 0 0 14px;background:var(--c,linear-gradient(var(--g3),var(--lime2)))}
.ico{flex:none;width:48px;height:48px;border-radius:13px;display:grid;place-items:center;font-size:22px;background:#eef4e6}
.tmeta{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:4px}
.tag{font-size:12px;padding:1px 8px;border-radius:5px;background:linear-gradient(#e8f2da,#f2f8ea);color:#416535;border:1px solid #cfe0bb}
.pt{font-size:12px;padding:1px 8px;border-radius:5px;background:#fff3df;color:#886021}
.task .foot{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:10px}
.mut{color:var(--mut);font-size:14px}
.stat .big{font-size:34px;font-weight:800;color:var(--g2);line-height:1.1}.stat .mut{font-size:13px}

/* 按钮与输入 */
button,.btn{font:inherit;font-size:14px;font-weight:600;border:0;border-radius:var(--r-btn);padding:9px 17px;cursor:pointer;color:#fff;text-decoration:none;display:inline-block;
  background:linear-gradient(120deg,var(--g2),var(--g3));box-shadow:0 8px 18px rgba(23,62,50,.25);transition:transform .12s,filter .15s}
button:hover,.btn:hover{filter:brightness(1.12);transform:translateY(-1px)}button:active,.btn:active{transform:translateY(0)}
button.alt,.btn.alt{background:#f2f5ee;color:var(--g2);border:1px solid #dfe6d9;box-shadow:none}
button:disabled{opacity:.45;cursor:default;transform:none;filter:none}
input{width:100%;padding:11px 12px;border-radius:var(--r-btn);border:1px solid var(--line);background:#fff;color:var(--fg);font:inherit;margin:6px 0}
.pill{display:inline-flex;gap:6px;flex-wrap:wrap;margin:0 0 16px}
.row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 0;border-top:1px solid var(--line)}.row:first-child{border-top:0}
.rank1{color:var(--amber);font-weight:800}

/* 登录 */
.login{min-height:100vh;display:grid;place-items:center;padding:20px;position:relative;z-index:1}
.login .card{width:100%;max-width:400px;padding:26px}
.login .hero{display:block;padding:22px;margin:0 0 16px}.login .hero h2{margin:4px 0}
#msg{position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(20px);background:var(--g2);color:#fff;padding:10px 18px;border-radius:99px;opacity:0;pointer-events:none;transition:.25s;z-index:20;box-shadow:0 10px 24px rgba(0,0,0,.25);max-width:90vw}
#msg.show{opacity:1;transform:translateX(-50%)}

@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes breathe{50%{box-shadow:0 0 0 8px rgba(218,245,139,0)}0%{box-shadow:0 0 0 0 rgba(218,245,139,.45)}}
.grid>.card:nth-child(2){animation-delay:.05s}.grid>.card:nth-child(3){animation-delay:.1s}.grid>.card:nth-child(4){animation-delay:.15s}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

@media (max-width:720px){
  .shell{display:block}
  .side{position:static;height:auto;flex-direction:row;align-items:center;padding:10px 12px;gap:8px;overflow-x:auto}
  .brand{padding:0 6px 0 0}.brand b{white-space:nowrap}.brand small,.sideinfo{display:none}
  .top>div:first-child small{display:none}
  .nav{flex-direction:row;gap:6px}.nav button{white-space:nowrap;padding:8px 14px;border-radius:99px;background:rgba(255,255,255,.08)}
  .top{padding:10px 16px;flex-wrap:wrap}.pvbar{padding:8px 16px}.content{padding:18px 16px 50px}
  h1{font-size:26px}.hero{grid-template-columns:1fr;padding:20px}.hero h2{font-size:22px}
  .grid,.grid3{grid-template-columns:1fr}
}

/* 任务卡 */
.task .intro{font-size:13px;margin-top:2px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* 任务弹窗（播放器） */
#task{overflow-x:hidden;width:min(820px,calc(100vw - 32px));max-height:calc(100vh - 40px);padding:0;border:0;border-radius:18px;box-shadow:0 30px 80px rgba(0,0,0,.35);color:var(--fg);background:var(--bg)}
#task::backdrop{background:rgba(15,36,27,.55);backdrop-filter:blur(3px)}
.dhead{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;padding:18px 22px 12px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:2}
.dhead h2{margin:6px 0 0}.dhead .x{padding:6px 12px}
.dbody{padding:16px 22px 24px}
.stage{position:relative;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 16px 12px 52px;margin:12px 0}
.stage .no{position:absolute;left:14px;top:16px;width:26px;height:26px;border-radius:50%;background:var(--g2);color:var(--lime);display:grid;place-items:center;font-size:13px;font-weight:700}
.stage h3{margin-bottom:4px}.stage p{margin:4px 0 8px;color:var(--mut)}
.stage.bad{border-color:#e2a493;background:#fff7f4}.stage.good{border-color:#b9d79a}
.stage .why{margin-top:8px;font-size:14px;color:var(--danger)}
.choice{display:flex;gap:10px;align-items:center;padding:8px 12px;margin:6px 0;border:1px solid var(--line);border-radius:9px;cursor:pointer;background:#fff}
.choice:hover{border-color:#bcd3a4}.choice input{width:auto;margin:0;accent-color:var(--g3)}
.choice:has(input:checked){border-color:var(--g3);background:#f1f8e8}
.scale{display:flex;gap:6px;flex-wrap:wrap}.scale .choice{flex:1;min-width:90px}
.err{margin:12px 0;padding:10px 14px;border-radius:10px;background:#fbeee9;color:var(--danger);font-size:14px}.err.ok{background:#eef6e3;color:#416535}
.note{margin:10px 0;padding:10px 14px;border-radius:10px;background:#eef4e6;color:#416535;font-size:14px}
.acts{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:14px}
.win{text-align:center;padding:26px;background:linear-gradient(120deg,#12291f,#2c6a4f);color:#f2fbe9;border-radius:14px}
.win .big{font-size:48px;font-weight:800;color:var(--lime);line-height:1.1}.win .mut{color:#cfe3c8}
.hist{display:grid;gap:10px;margin-top:14px}.hist article{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 14px}.hist p{margin:4px 0 0;color:var(--mut);font-size:14px}
/* 时间线 */
.order{display:flex;flex-wrap:wrap;gap:8px;min-height:44px;padding:10px;border:2px dashed #cfe0bb;border-radius:12px;margin:10px 0;background:#fff}
.order span{background:var(--g2);color:#fff;border-radius:8px;padding:4px 10px;font-size:14px}.order b{color:var(--lime);margin-right:6px}
.pool{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.pool button{text-align:left;display:flex;flex-direction:column;gap:2px;font-weight:400}
.pool button b{font-size:15px}.pool button small{color:var(--mut);font-size:13px}
/* 配对 */
.match{display:grid;gap:10px;margin:10px 0}.match label{display:grid;grid-template-columns:1fr auto 1.4fr;gap:10px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 14px}
.match label.bad{border-color:#e2a493;background:#fff7f4}.match span{color:var(--mut)}
select,textarea{width:100%;padding:9px 10px;border-radius:var(--r-btn);border:1px solid var(--line);background:#fff;color:var(--fg);font:inherit;font-size:15px}
textarea{resize:vertical}
/* 故事 */
.prog{display:flex;gap:12px;align-items:center;font-size:14px;color:var(--mut)}.prog .bar{flex:1;background:#dfe7d8}
.page{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;margin-top:12px}
.scene{display:flex;justify-content:space-between;align-items:center;padding:30px 18px;border-radius:12px;color:#f2fbe9;margin-bottom:14px;background:radial-gradient(circle at 1px 1px,rgba(255,255,255,.09) 1px,transparent 0) 0 0/16px 16px,linear-gradient(120deg,#12291f,#2c6a4f)}
.scene b{font-size:38px;color:var(--lime);opacity:.85}
.page blockquote{margin:12px 0;padding:8px 14px;border-left:4px solid var(--lime2);background:#f6faef;color:#416535}
.page audio{width:100%;margin-top:6px}
/* 猜词 */
.meter{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:10px 14px;border-radius:10px;background:var(--g2);color:var(--lime);font-weight:700;margin:10px 0}
.clue{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:8px 0}.clue p{margin:4px 0 0}
.clue.lock p{filter:blur(6px);user-select:none}
.wimg img{max-width:100%;max-height:320px;border-radius:12px;display:block;margin:8px auto}
.slots{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:14px 0}
.slot{width:52px;height:56px;text-align:center;font-size:24px;font-weight:700;border:0;border-bottom:3px solid var(--g3);border-radius:8px 8px 0 0;background:#fff;margin:0}
/* 找不同 */
.spcount{font-size:15px;margin:6px 0}.spcount b{font-size:22px;color:var(--g2)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:12px}.compare h3{font-size:14px;margin-bottom:6px}
.spimg{display:block;width:100%;border-radius:12px;border:1px solid var(--line)}
div.spimg{aspect-ratio:1/1;background-size:200% 100%;background-repeat:no-repeat}.spimg.left{background-position:left center}.spimg.right{background-position:right center}
.spb{position:relative;cursor:crosshair}
.mark{position:absolute;width:34px;height:34px;transform:translate(-50%,-50%);border-radius:50%;background:rgba(23,62,50,.85);color:#fff;display:grid;place-items:center;font-weight:700;box-shadow:0 0 0 4px rgba(232,255,155,.6);pointer-events:none}

/* 任务工坊 */
.tpl{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.tpl button{text-align:left;display:flex;flex-direction:column;gap:4px;padding:14px;font-weight:400;background:#fff}
.tpl span{font-size:22px}.tpl .tpi{width:64px;height:64px;display:block}.tpl .tpi svg,.sico svg,.dico svg{width:100%;height:100%;display:block}.tpl b{font-size:15px}.tpl small{color:var(--mut);font-size:12px;line-height:1.5}
.rowbtn{display:flex;gap:6px;align-items:center;flex:none}.rowbtn button{padding:6px 12px}
.st{font-size:12px;padding:1px 8px;border-radius:5px}.st.published{background:#e8f2da;color:#416535}.st.hidden{background:#f0e6e2;color:var(--danger)}
.fld{display:block;font-size:14px;color:var(--mut);margin:8px 0}.fld input,.fld select,.fld textarea{margin:4px 0 0;color:var(--fg)}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.g3{display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:0 14px}
#tf hr{border:0;border-top:1px solid var(--line);margin:18px 0}
.item{border:1px solid var(--line);border-radius:12px;padding:10px 14px;margin:10px 0;background:#fbfcfa}
.ihead{display:flex;justify-content:space-between;align-items:center;gap:8px}.ihead b{width:26px;height:26px;border-radius:50%;background:var(--g2);color:var(--lime);display:grid;place-items:center;font-size:13px}
.ihead span{display:flex;gap:6px}button.sm{padding:4px 10px;font-size:13px}
.prev img{max-width:260px;border-radius:10px;margin-top:6px}
.spb.ed{max-width:520px;margin:10px 0}
.sv{display:grid;grid-template-columns:minmax(90px,1fr) 2fr 40px;gap:10px;align-items:center;font-size:14px;margin-top:8px}.sv .bar{background:#e4ebdd;margin:0}.sv b{text-align:right}

@media (max-width:720px){
  .pool,.compare,.g2,.g3{grid-template-columns:1fr}.tpl{grid-template-columns:1fr 1fr}
  .match label{grid-template-columns:1fr}.match span{display:none}
  .row{flex-wrap:wrap}.dhead,.dbody{padding-left:16px;padding-right:16px}
  .stage{padding-left:16px}.stage .no{position:static;margin-bottom:6px}
}

/* 吉祥物任务图标（public/icons.js） */
.tico{width:88px;height:88px;border-radius:0;background:none;margin:-6px 0 -6px -6px;animation:icoIn .45s cubic-bezier(.2,1.4,.4,1) both}
.tico svg{width:100%;height:100%;display:block;overflow:visible}
/* 吉祥物外层 g 负责摆放位置（SVG transform 属性），内层 .m 只做悬停动作，CSS transform 才不会把摆放覆盖掉 */
.tico .m{transition:transform .25s cubic-bezier(.2,1.4,.4,1);transform-box:fill-box;transform-origin:50% 100%}
.task:hover .tico .m{transform:translate(1px,-3.5px) rotate(2deg)} /* 两个吉祥物一样：往右上角轻跳 */
@keyframes icoIn{from{opacity:0;transform:scale(.6) rotate(-8deg)}to{opacity:1;transform:none}}
.dtitle{display:flex;align-items:center;gap:10px}.dico{flex:none;width:52px;height:52px}
.srow{display:flex;gap:10px;align-items:center;min-width:0}.sico{flex:none;width:40px;height:40px}
@media (max-width:720px){.tico{width:72px;height:72px;margin:-4px 0 -4px -4px}.dico{width:44px;height:44px}}

/* 首页“查看全部任务”和任务筛选 */
.shead{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin:26px 0 12px}.shead h2{margin:0}
.more{font-size:14px;font-weight:600;color:var(--g3);text-decoration:none;white-space:nowrap}.more:hover{text-decoration:underline}
.filters{display:flex;flex-direction:column;gap:8px;margin-bottom:14px;padding:14px 16px}
.filters input{margin:0}
.frow{display:flex;align-items:center;gap:10px;min-width:0}.frow>span{flex:none;font-size:13px;color:var(--mut);width:2.6em}
.chips{display:flex;flex-wrap:wrap;gap:6px;min-width:0}
.chip{all:unset;cursor:pointer;padding:4px 12px;border-radius:99px;border:1px solid #dfe6d9;background:#f2f5ee;color:var(--g2);font-size:13px;line-height:1.6;white-space:nowrap;transition:background .15s}
.chip:hover{background:#e6eedf}.chip.on{background:linear-gradient(120deg,var(--lime),var(--lime2));border-color:var(--lime2);font-weight:700}
.chip:focus-visible{outline:3px solid #d39129;outline-offset:1px}
.fcount{display:flex;justify-content:space-between;align-items:center;gap:8px;margin:0 0 12px;color:var(--mut);font-size:14px;min-height:32px}
.empty-f{text-align:center;padding:30px 16px}.empty-f p{margin:4px 0 14px}
@media (max-width:720px){.chips{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}.chips::-webkit-scrollbar{display:none}}

/* 排行榜决赛线、乱斗币卡片 */
.row.fin b{color:var(--g3)}.finalline{text-align:center;color:var(--amber);font-size:13px;font-weight:700;padding:8px 0;border-bottom:1px dashed var(--amber)}
.coinstat .big{color:#b8860b}

/* 礼品：通用（学生纪念品页、管理员礼品管理、工作人员核销） */
.tabs{display:flex;gap:6px;margin:4px 0 18px;flex-wrap:wrap}
.gpill{display:inline-block;padding:2px 10px;border-radius:99px;font-size:12px;font-weight:700;white-space:nowrap}
.gpill.on,.gpill.done{background:#e3f4d7;color:#2c6a4f}.gpill.off{background:#eef0f2;color:#6a7871}.gpill.out{background:#fde4df;color:#9e432b}.gpill.wait{background:#fff2d6;color:#8a5b00}.gpill.cx{background:#eef0f2;color:#6a7871;text-decoration:line-through}
.gwarn{background:#fff6e5;border:1px solid #f0c674;border-radius:12px;padding:10px 14px;font-size:14px;color:#6b4a10;margin-bottom:14px}.gwarn.notice{background:#fdeee9;border-color:#e9a28f;color:#7a2f1c}
.gimg{flex:none;border-radius:12px;background:#f2f5ee;border:1px solid var(--line);display:grid;place-items:center;font-size:24px;overflow:hidden}.gimg img{width:100%;height:100%;object-fit:cover}
.giftcard .gimg{font-size:34px}
/* 管理员 */
.ghead{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.ghead h1{margin:0}.gacts{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.gsw{all:unset;cursor:pointer;display:inline-flex;align-items:center;gap:8px;font-size:14px;background:#fff;border:1px solid var(--line);border-radius:99px;padding:6px 14px 6px 8px}
.gsw:before{content:"";width:34px;height:18px;border-radius:99px;background:#c9d0cc;box-shadow:inset -16px 0 0 2px #c9d0cc,inset 0 0 0 2px #c9d0cc;background-image:radial-gradient(circle at 9px 9px,#fff 7px,transparent 7.5px)}
.gsw.is-on:before{background-color:var(--g3);background-image:radial-gradient(circle at 25px 9px,#fff 7px,transparent 7.5px);box-shadow:none}
.gstats{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:14px}.gstats .big{font-size:28px}
.gov{grid-template-columns:1.2fr 1fr}
.gprog{padding:10px 0;border-bottom:1px solid var(--line)}.gprog>div:first-child{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}.gprog .mut{font-size:13px}
.gbar{height:8px;border-radius:99px;background:#eef2ea;overflow:hidden;display:flex;margin-top:6px}.gbar i{display:block;height:100%}
.gwrap{padding:6px 8px;overflow-x:auto}
.gt{width:100%;border-collapse:collapse;font-size:14px}.gt th{text-align:left;color:var(--mut);font-weight:600;font-size:13px;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
.gt td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}.gt tr:last-child td{border:0}.gred{color:var(--danger);font-weight:700}
.gbtns{display:flex;gap:6px;flex-wrap:wrap}.gbtns button{padding:4px 10px;font-size:13px}.gdel{color:var(--danger)!important}
.gver{margin-top:6px;font-size:12px;color:var(--mut)}.gver summary{cursor:pointer}
.gform{margin-bottom:16px}.gg2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.gg3{display:grid;grid-template-columns:120px 120px 1fr;gap:8px}.gg3 *{margin:0}
.gpv img{max-width:160px;max-height:120px;border-radius:10px;border:1px solid var(--line)}.gnote{background:#fff6e5;border-radius:10px;padding:8px 12px;font-size:13px;color:#6b4a10}
.gfilter{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 12px}.gfilter>*{width:auto;margin:0}.gfilter input[name=q]{min-width:220px;flex:1}
.gquick{margin-bottom:14px}
/* 核销组件 */
.vrow{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}.vrow input{flex:1;min-width:180px;margin:0;font-size:22px;letter-spacing:2px;padding:12px 14px}.vrow button{font-size:16px}
#vcam{width:100%;max-height:300px;border-radius:12px;margin-top:10px;background:#000}
.vcard{border:2px solid var(--line);border-radius:14px;padding:14px;margin-top:10px;background:#fff}.vcard.placed{border-color:#f0c674}
.vwho{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.vwho b{font-size:26px}.vwho span{font-size:20px;color:var(--mut);letter-spacing:1px}
.vgift{font-size:17px;margin:6px 0}.vgift small{color:var(--mut);font-size:13px}
.vfoot{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;margin-top:8px}.vfoot button{font-size:16px;padding:12px 18px}
.vok{margin-top:12px;padding:18px;border-radius:14px;background:#e3f4d7;color:#1f4d38;font-size:18px;text-align:center;line-height:1.7}.vok b{font-size:24px}
.verr{margin-top:10px;padding:10px 14px;border-radius:10px;background:#fde4df;color:#7a2f1c}
/* 学生：我的订单 */
.myorder .mo-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px}
.mo-code{font-size:34px;font-weight:800;letter-spacing:4px;color:var(--g2);font-variant-numeric:tabular-nums}
.mo-qr{width:112px;height:112px;flex:none}.mo-qr svg{width:100%;height:100%}.myorder.cancelled{opacity:.75}
@media (max-width:720px){.gstats{grid-template-columns:repeat(2,1fr)}.gov,.gg2{grid-template-columns:1fr}.gg3{grid-template-columns:1fr 1fr}.gg3 input[name=reason]{grid-column:1/-1}.mo-code{font-size:28px}.mo-qr{width:96px;height:96px}}
.gt td{word-break:keep-all}
@media (max-width:1100px){.gov{grid-template-columns:1fr}.gstats{grid-template-columns:repeat(3,1fr)}}
.gwrap .gt{min-width:880px}.gbtns{flex-wrap:nowrap}

/* 文化节赛季：首页三件小事 / 通行证 / 车队 / 集章 */
.shome{display:flex;flex-direction:column;gap:14px;margin-bottom:20px}
.smhead{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.sflame{font-size:14px;color:#9e432b;background:#fff1ec;border:1px solid #f4c7b8;border-radius:99px;padding:3px 12px}
.smlist{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.smi{display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:12px;background:#f6f9f3;border:1px solid var(--line);font-size:14px}.smi>div{flex:1;min-width:0}.smi small{color:var(--mut);font-variant-numeric:tabular-nums}
.smi.done{background:#eef8e4;border-color:#bfe39a}.smck{flex:none;width:24px;height:24px;border-radius:50%;border:2px solid #c9d6c4;display:grid;place-items:center;font-weight:800;color:#fff}.smi.done .smck{background:var(--g3);border-color:var(--g3)}
.sbarx{height:6px;border-radius:99px;background:#e6ece2;overflow:hidden;margin-top:6px}.sbarx i{display:block;height:100%;background:var(--g3);border-radius:99px;transition:width .4s}.sbarx.lime{height:12px;margin:8px 0 6px}.sbarx.lime i{background:linear-gradient(90deg,var(--g3),var(--lime2))}
.smfoot{display:flex;align-items:center;gap:12px;margin-top:12px;flex-wrap:wrap}
.spass{background:linear-gradient(120deg,#0f241b,#1c4a39);color:#e8f5e0;border:0}.spass .mut{color:#b9d3bf}.spass b{color:#fff}
.sphead{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.splv{flex:none;width:76px;height:76px;border-radius:18px;background:linear-gradient(135deg,var(--lime),var(--lime2));color:var(--g2);display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1}.splv b{font-size:30px;color:var(--g2)!important}.splv small{font-size:11px}
.sgrid{grid-template-columns:1.3fr 1fr}
.stm{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;border-left:4px solid var(--c);margin-top:6px;background:#f8faf6}.stm b{width:20px}.stm span{flex:1}.stm small{color:var(--mut)}.stm.mine{background:#eef8e4;font-weight:700}
.stjoin{display:grid;grid-template-columns:1fr 1fr;gap:8px}.stjoin button{display:flex;flex-direction:column;align-items:flex-start;border-left:4px solid var(--c)}.stjoin small{color:var(--mut);font-weight:400}
.sdots{display:flex;flex-wrap:wrap;gap:8px}.sdots span{width:30px;height:30px;border-radius:50%;border:2px dashed #b8c8b4;display:grid;place-items:center;color:#fff;font-weight:800}.sdots span.on{background:var(--g3);border:2px solid var(--g3)}
.strack{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:14px}
.stl{border:1px solid var(--line);border-radius:12px;padding:10px;background:#fff;font-size:12px;display:flex;flex-direction:column;gap:4px;min-height:96px;opacity:.75}.stl>b{font-size:14px;color:var(--g2)}.stl div{display:flex;flex-direction:column;gap:2px}.stl small{color:var(--mut);margin-top:auto}
.stl.key{border-color:#f0c674;background:#fffaf0}.stl.ready{opacity:1;border:2px solid var(--g3);box-shadow:0 0 0 3px #daf58b88}.stl.claimed{opacity:1;background:#eef8e4}.stl.claimed small{color:var(--g3);font-weight:700}
.smap{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}.sst{display:flex;gap:12px;align-items:center}.sst.got{background:#eef8e4}
.sstno{flex:none;width:44px;height:44px;border-radius:50%;border:3px dashed #b8c8b4;display:grid;place-items:center;font-weight:800;font-size:18px;color:var(--mut)}.sst.got .sstno{background:var(--g3);border:3px solid var(--g3);color:#fff}
.stcard{display:flex;gap:12px;align-items:center;border-left:5px solid var(--c)}.stcard.mine{background:#eef8e4}.stbig{font-size:34px}
.slook{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}.sbig{font-size:40px}
.avatar.sframe{box-shadow:0 0 0 3px #fff,0 0 0 6px var(--f)}.sfdot{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--f);box-shadow:0 0 0 2px #fff,0 0 0 3px var(--f);margin-right:6px;vertical-align:middle}
.sbadge{display:inline-block;font-size:11px;font-weight:700;background:#fff6e5;border:1px solid #f0c674;color:#7a5200;border-radius:99px;padding:0 8px;line-height:1.7;vertical-align:middle}
.smset .fld{display:flex;flex-direction:column;gap:4px}.sqr{width:72px;height:72px}.sqr svg{width:100%;height:100%}
/* 开宝箱动画 */
.chestfx{position:fixed;inset:0;z-index:60;background:#0b1a13cc;display:grid;place-items:center;align-content:center;gap:12px}
.chestbox{position:relative;font-size:110px;animation:cshake .9s ease-in-out}.chestbox.open{animation:cpop .5s ease-out forwards}
.chestbox.silver{filter:drop-shadow(0 0 18px #cfd8e0)}.chestbox.gold{filter:drop-shadow(0 0 22px #f5c518)}.chestbox.legend{filter:drop-shadow(0 0 28px #e63b2e)}
@keyframes cshake{0%,100%{transform:rotate(0)}20%{transform:rotate(-8deg)}40%{transform:rotate(8deg)}60%{transform:rotate(-6deg)}80%{transform:rotate(6deg)}}
@keyframes cpop{to{transform:scale(1.35) translateY(-10px);opacity:.25}}
.chestdrop{background:#fff;border-radius:18px;padding:18px 26px;text-align:center;min-width:260px;animation:cdrop .5s cubic-bezier(.2,1.5,.4,1)}.chestdrop h2{margin:0 0 8px}
.cdrow{display:flex;align-items:center;justify-content:center;gap:8px;font-size:18px;margin:6px 0}.cdrow span{font-size:28px}.cdrow b{font-size:24px;color:#b8860b}
@keyframes cdrop{from{transform:translateY(30px) scale(.8);opacity:0}}
@media (max-width:900px){.strack{grid-template-columns:repeat(3,1fr)}.sgrid{grid-template-columns:1fr}}
@media (max-width:720px){.smlist{grid-template-columns:1fr}.strack{grid-template-columns:repeat(2,1fr)}.stjoin{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.chestbox,.chestdrop{animation:none}}
.gg3.smset{grid-template-columns:repeat(3,1fr);gap:12px}.smset .fld input{margin-top:6px}

/* 首页精简：一个焦点（今天）+ 我的进度 + 推荐任务 + 更多（收起） */
.hello{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin:0 0 18px}.hello h1{margin:0;font-size:28px}.hello span{color:var(--mut);font-size:14px}
.ttoday{padding:22px 24px;border:2px solid #cfe7b4;box-shadow:0 14px 34px rgba(23,62,50,.10)}
.tthead{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:14px}.tthead h2{margin:2px 0 0}
.tflame{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:14px;color:#9e432b;background:#fff1ec;border:1px solid #f4c7b8;border-radius:99px;padding:5px 8px 5px 14px}.tflame small{margin-right:6px}
.smi{position:relative}.smgo{font-size:12px;font-weight:700;text-decoration:none;white-space:nowrap}
.ttfoot{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:18px}
.tchest{font-size:17px;padding:14px 26px;border-radius:14px;background:linear-gradient(120deg,var(--g2),var(--g3));box-shadow:0 10px 24px rgba(23,62,50,.28)}
.tchest:not(:disabled){background:linear-gradient(120deg,#b8860b,#f5c518);color:#3a2a05;animation:tpulse 2.2s ease-in-out infinite}
@keyframes tpulse{50%{box-shadow:0 0 0 8px #f5c51833,0 10px 24px rgba(23,62,50,.28)}}
.tprog{margin-top:14px;padding:14px 20px}
.tpline{display:flex;align-items:center;gap:14px}.tplv{flex:none;font-weight:800;color:var(--g2);background:linear-gradient(135deg,var(--lime),var(--lime2));border-radius:10px;padding:4px 10px}
.tpbar{flex:1;min-width:0}.tpbar .sbarx.lime{margin:2px 0 4px;height:10px}.tpbar small{color:var(--mut)}
.tnums{display:flex;gap:18px;flex-wrap:wrap;align-items:center;margin-top:10px;padding-top:10px;border-top:1px dashed var(--line);font-size:14px;color:var(--mut)}.tnums b{color:var(--g2)}.tnums .more{margin-left:auto}
.hometasks .task{flex-direction:column}.hometasks .tico{width:64px;height:64px;margin:0}
.tmore{margin-top:20px;padding:0}.tmore summary{cursor:pointer;padding:14px 20px;font-weight:700;color:var(--g2);list-style:none}.tmore summary::-webkit-details-marker{display:none}
.tmore summary:before{content:"▸ ";color:var(--mut)}.tmore[open] summary:before{content:"▾ "}
.tmrow{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 20px;border-top:1px solid var(--line);font-size:14px}.tmrow>b{width:110px}.tmrow>span{flex:1;min-width:0;color:var(--mut)}.tmrow .stjoin{display:flex;gap:6px;flex-wrap:wrap}.tmrow .stjoin button{border-left:3px solid var(--c)}
.ahome .big{margin:6px 0 2px}.alist{margin:8px 0 0;padding-left:18px;font-size:14px;color:#6b4a10}
@media (max-width:720px){.hello h1{font-size:24px}.ttoday{padding:16px}.tchest{width:100%}.tnums{gap:10px}.tnums .more{margin-left:0}.tmrow>b{width:auto}}

/* 中途退出处罚提醒 */
.quitnote{border-left:4px solid var(--red,#e63b2e);background:#fff4f0;margin-bottom:14px;font-size:14px}

/* 题库管理（教师 / 管理员） */
.qstats{grid-template-columns:repeat(4,1fr);margin-bottom:14px}
.qbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:10px 12px;margin-bottom:10px}
.qall{display:flex;align-items:center;gap:6px;font-size:14px;cursor:pointer;white-space:nowrap}
.qall input{width:20px;height:20px;margin:0;accent-color:var(--g3)}
.qlist{padding:0 12px}
.qitem{display:flex;gap:10px;padding:14px 2px;border-bottom:1px solid var(--line)}
.qitem:last-child{border-bottom:0}
.qcheck{flex:none;padding-top:3px;cursor:pointer}
.qcheck input{width:22px;height:22px;margin:0;accent-color:var(--g3)}
.qbody{flex:1;min-width:0}
.qmeta{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:12px;margin-bottom:6px}
.qid{font-size:12px;color:var(--mut);font-weight:700}
.tag.qblank{background:#eef0f2;color:#6a7871;border-color:#dfe3e0}
.qtext{font-size:15px;font-weight:600;line-height:1.5;margin-bottom:8px;word-break:break-word}
.qopts{display:grid;grid-template-columns:1fr 1fr;gap:4px 14px;font-size:14px}
.qopt{display:flex;gap:8px;color:#4b5a52;padding:3px 8px;border-radius:6px;word-break:break-word}
.qopt b{color:var(--mut);font-weight:700}
.qopt.right{background:#e3f4d7;color:#2c6a4f;font-weight:700}
.qwhy{margin-top:8px;font-size:13px;color:#6b4a10;background:#fff6e5;border-radius:8px;padding:6px 10px}
.qbtns{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.qitem.hidden .qtext,.qitem.hidden .qopts{color:#8a938d}
.qpager{display:flex;justify-content:center;align-items:center;gap:14px;margin:16px 0}
.qoptrow{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;margin:6px 0}
.qoptrow input[type=radio]{width:18px;height:18px;margin:0;accent-color:var(--g3)}
.qoptrow input[data-qi]{margin:0}
@media (max-width:1100px){.qstats{grid-template-columns:repeat(2,1fr)}}
@media (max-width:720px){
  .qstats{grid-template-columns:repeat(2,1fr);gap:10px}
  .qstats .big{font-size:24px}
  .qopts{grid-template-columns:1fr}
  .qitem{padding:12px 0;gap:8px}
  .qtext{font-size:14px}
  .qbar{gap:8px}
  .qbar .mut{margin-right:auto}
  .qform .gg2{grid-template-columns:1fr}
}

/* 卡牌管理（教师 / 管理员） */
.clist{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:12px}
.citem{display:flex;gap:12px;padding:14px;margin:0}
.citem.off{background:#f7f8f7}
.cico{flex:none;width:54px;height:54px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:28px;background:linear-gradient(135deg,#eef6ee,#e2efe4);border:1px solid var(--line)}
.citem.off .cico{filter:grayscale(1);opacity:.7}
.cbody{flex:1;min-width:0}
.cmeta{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:12px;margin-bottom:4px}
.crar{padding:2px 8px;border-radius:99px;font-size:12px;font-weight:700;background:#eef0f2;color:#6a7871}
.crar.rare{background:#e2edf9;color:#2f5e8f}
.crar.legend{background:#fff1c9;color:#8a5b00}
.cname{font-size:16px;margin:2px 0 4px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.cspecial{font-size:11px;font-weight:700;color:#8a5b00;background:#fff2d6;border-radius:99px;padding:1px 8px;cursor:help}
.cnums{display:flex;gap:10px;font-size:13px;font-weight:700;color:var(--g2);margin-bottom:4px}
.cenergy{color:#8a5b00}
.cdesc{font-size:13px;line-height:1.45;word-break:break-word}
.csp{margin-top:6px;font-size:12px;color:#6b4a10;background:#fff6e5;border-radius:8px;padding:5px 8px}
.citem.off .cname,.citem.off .cdesc{color:#8a938d}
.cform .gg3{grid-template-columns:120px 120px 1fr}
@media (max-width:720px){
  .clist{grid-template-columns:1fr}
  .citem{padding:12px;gap:10px}
  .cico{width:46px;height:46px;font-size:24px}
  .cform .gg2,.cform .gg3{grid-template-columns:1fr}
}

/* 用户管理（管理员） */
.ustats{grid-template-columns:repeat(4,1fr)}
.ufilter{display:grid;grid-template-columns:minmax(160px,1.4fr) repeat(5,minmax(100px,1fr)) auto;gap:8px;align-items:end;margin-bottom:12px}
.ufilter label,.uform label{display:flex;flex-direction:column;gap:2px;font-size:12px;color:var(--mut)}
.ufilter label span,.uform label span{padding-left:2px}
.ufilter input,.ufilter select{margin:0;font-size:14px;padding:8px 10px}
.uacts{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.ubulk{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px;background:#f7faf4}
.utable{min-width:980px}
.uform .ug2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.uform input,.uform select{margin:0}
.unote{margin:14px 0 4px;font-size:13px}
.uchip{display:flex;gap:6px;align-items:center;font-size:13px;color:#6b4a10;background:#fff6e5;border-radius:8px;padding:5px 8px;align-self:end}
.uua{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-block;vertical-align:bottom}
.ulogfilter{grid-template-columns:minmax(180px,1.6fr) minmax(120px,.8fr) auto}
@media (max-width:1100px){.ustats{grid-template-columns:repeat(2,1fr)}.ufilter{grid-template-columns:repeat(3,1fr)}.ufilter label:first-child,.ufilter .uacts{grid-column:1/-1}}
@media (max-width:720px){.ufilter{grid-template-columns:1fr 1fr}.uform .ug2{grid-template-columns:1fr}.ubulk{align-items:flex-start}.utable{min-width:760px}}