:root{--ink:#24231f;--muted:#797568;--paper:#fffef8;--cream:#f7f1dc;--yellow:#ffe15a;--red:#ed473e;--blue:#4386d8;--green:#66ad65;--line:#2c2a24;--softline:#d9d1b9;--shadow:5px 6px 0 rgba(44,42,36,.14)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#f4eedc;font-family:"Noto Sans SC",sans-serif;min-height:100vh}button,input,select{font:inherit;color:inherit}button{cursor:pointer}.texture{position:fixed;inset:0;pointer-events:none;z-index:50;opacity:.25;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.1'/%3E%3C/svg%3E")}
.topbar{height:72px;background:var(--paper);border-bottom:2px solid var(--line);display:flex;align-items:center;padding:0 28px;gap:32px;position:sticky;top:0;z-index:20}.mobile-menu{display:none}.logo{border:0;background:none;display:flex;align-items:center;gap:11px;text-align:left}.logo-face{width:44px;height:44px;display:grid;place-items:center;border:3px solid var(--line);border-radius:48% 52% 45% 55%;background:var(--yellow);font:900 23px "Fredoka";box-shadow:3px 3px 0 var(--red);transform:rotate(-5deg)}.logo b{display:block;font-size:17px}.logo small{display:block;color:var(--muted);font-size:10px;letter-spacing:2px}.header-score{display:grid;grid-template-columns:auto 170px auto;align-items:center;gap:10px;margin-left:auto;font-size:10px;color:var(--muted)}.header-score>div{height:8px;border:1.5px solid var(--line);border-radius:8px;background:#eee7d4;overflow:hidden}.header-score i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--green),var(--yellow));transition:.3s}.header-score b{color:var(--ink);font-family:"Fredoka"}.header-actions{display:flex;align-items:center;gap:14px}.header-actions button{border:2px solid var(--line);background:white;width:36px;height:36px;border-radius:50%;font-weight:900}.header-actions .avatar{background:var(--red);color:white}.streak{font-size:11px}.streak b{font:700 17px "Fredoka"}
.shell{display:grid;grid-template-columns:242px 1fr;min-height:calc(100vh - 72px)}.sidebar{background:#27374b;color:#fff;padding:24px 15px 20px;position:sticky;top:72px;height:calc(100vh - 72px);overflow:hidden;border-right:3px solid var(--line)}.side-heading{font:700 10px "Fredoka";letter-spacing:2px;color:#aebbc9;padding:0 14px 12px}.sidebar nav{display:grid;gap:5px}.type-link,.side-tools button{width:100%;border:0;background:transparent;color:#d8e0e8;display:flex;align-items:center;gap:10px;text-align:left;border-radius:11px;padding:11px 12px;font-size:12px;font-weight:700;position:relative}.type-link .nav-icon{width:25px;height:25px;display:grid;place-items:center;border:1.5px solid rgba(255,255,255,.5);border-radius:7px;font:700 9px "Fredoka"}.type-link small{display:block;font-size:8px;color:#98a7b7;font-weight:400}.type-link.active{background:var(--yellow);color:var(--ink);border:2px solid var(--line);box-shadow:3px 3px 0 #141e2b;transform:rotate(-.3deg)}.type-link.active small{color:#6c654d}.type-link.active:after{content:"";width:8px;height:8px;background:var(--red);border:1.5px solid var(--line);border-radius:50%;position:absolute;right:-4px}.side-tools{border-top:1px dashed #617083;margin-top:17px;padding-top:12px}.side-tools button b{margin-left:auto;background:#1c2837;padding:2px 6px;border-radius:10px;font:600 9px "Fredoka"}.side-character{position:absolute;width:150px;left:50px;bottom:30px;filter:drop-shadow(3px 5px 0 rgba(0,0,0,.25))}.fan-note{position:absolute;bottom:5px;left:17px;font-size:7px;color:#8fa0b3;line-height:1.5}
.main{padding:28px clamp(24px,3.5vw,58px) 70px;min-width:0}.hero{background:var(--yellow);border:3px solid var(--line);border-radius:21px;min-height:238px;padding:30px 34px;display:grid;grid-template-columns:1.25fr .75fr;overflow:hidden;position:relative;box-shadow:7px 8px 0 #c9b22f;margin-bottom:26px}.hero:before{content:"";position:absolute;width:300px;height:300px;border:45px solid rgba(255,255,255,.26);border-radius:50%;right:-70px;top:-90px}.hero-copy{z-index:2}.hero .eyebrow,.page-kicker{font:700 11px "Fredoka";letter-spacing:3px;color:#ad342d}.hero h1{font-size:34px;line-height:1.18;margin:8px 0 10px}.hero p{margin:0 0 20px;font-size:13px;line-height:1.7;max-width:580px}.hero-img{position:absolute;right:12px;bottom:-5px;width:360px;max-height:245px;object-fit:contain;z-index:1;filter:drop-shadow(6px 5px 0 rgba(0,0,0,.12))}.hero-actions{display:flex;gap:10px}.primary,.secondary,.tiny-btn{border:2px solid var(--line);border-radius:10px;font-weight:800}.primary{background:var(--red);color:white;padding:10px 18px;box-shadow:3px 4px 0 #8f2a25}.secondary{background:white;padding:10px 18px;box-shadow:3px 4px 0 #bda83c}.section-head{display:flex;align-items:end;justify-content:space-between;margin:25px 0 14px}.section-head h2{margin:0;font-size:21px}.section-head p{margin:4px 0 0;color:var(--muted);font-size:11px}.section-head .mini-stats{display:flex;gap:16px;font-size:10px;color:var(--muted)}.section-head .mini-stats b{font:700 18px "Fredoka";color:var(--ink);display:block}.type-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.type-card{background:var(--paper);border:2px solid var(--line);border-radius:17px;padding:19px;text-align:left;box-shadow:var(--shadow);transition:.18s;position:relative;overflow:hidden;min-height:150px}.type-card:hover{transform:translateY(-4px) rotate(-.3deg)}.type-card .card-icon{width:43px;height:43px;display:grid;place-items:center;border:2px solid var(--line);border-radius:11px;background:var(--yellow);font:700 12px "Fredoka";box-shadow:2px 2px 0 #cab02d}.type-card:nth-child(2) .card-icon,.type-card:nth-child(5) .card-icon{background:#a5cced}.type-card:nth-child(3) .card-icon,.type-card:nth-child(6) .card-icon{background:#a9d591}.type-card h3{font-size:14px;margin:13px 0 4px}.type-card p{font-size:9px;color:var(--muted);line-height:1.5;margin:0;max-width:75%}.type-card .count{position:absolute;right:15px;top:17px;font:700 10px "Fredoka";color:#8b8678}.type-card .progress-line{position:absolute;left:19px;right:19px;bottom:15px;height:5px;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#eee8d6}.type-card .progress-line i{display:block;height:100%;background:var(--red)}
.overview-row{display:grid;grid-template-columns:1.5fr 1fr;gap:18px;margin-top:18px}.overview-card{background:var(--paper);border:2px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.color-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:11px}.color-box{border:1.5px solid var(--line);border-radius:12px;padding:14px 10px;text-align:center;background:#eff6e8}.color-box.blue{background:#e8f2fb}.color-box.yellow{background:#fff5bf}.color-box.month{background:#f8e6e2}.color-box b{display:block;font:700 22px "Fredoka"}.color-box span{font-size:9px;color:var(--muted)}.recent-list{display:grid;gap:8px}.recent-item{display:flex;align-items:center;gap:9px;font-size:10px;border-bottom:1px dashed var(--softline);padding-bottom:8px}.recent-item .status{width:22px;height:22px;display:grid;place-items:center;border-radius:50%;color:white;font-weight:900}.status.good{background:var(--green)}.status.bad{background:var(--red)}.recent-item time{margin-left:auto;color:var(--muted)}
.page-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.page-title h1{font-size:27px;margin:4px 0}.page-title p{font-size:11px;color:var(--muted);margin:0}.mini-character{height:90px;object-fit:contain}.filters{background:var(--paper);border:2px solid var(--line);border-radius:16px;padding:16px 18px;box-shadow:var(--shadow);margin-bottom:18px}.filter-top{display:grid;grid-template-columns:115px minmax(170px,1fr) 230px auto auto;gap:10px}.input,.select{border:1.5px solid var(--line);background:#fffdf6;border-radius:9px;padding:9px 11px;font-size:11px;min-width:0}.load-btn{background:var(--blue);color:white;border:2px solid var(--line);border-radius:9px;padding:8px 15px;font-size:11px;font-weight:800;box-shadow:2px 3px 0 #2b5281}.reset-btn{background:white;border:2px solid var(--line);border-radius:9px;padding:8px 13px;font-size:11px;font-weight:700}.option-row{display:flex;align-items:center;gap:13px;flex-wrap:wrap;margin-top:13px;padding-top:12px;border-top:1px dashed var(--softline)}.check{font-size:9px;color:#635f55;display:flex;align-items:center;gap:5px;cursor:pointer}.check input{accent-color:var(--red)}
.practice-grid{display:grid;grid-template-columns:minmax(0,1fr) 255px;gap:20px}.question-card{background:var(--paper);border:2px solid var(--line);border-radius:17px;box-shadow:var(--shadow);padding:22px 25px;min-height:460px}.q-meta{display:flex;align-items:center;gap:10px;border-bottom:1px dashed var(--softline);padding-bottom:13px;font-size:9px;color:var(--muted)}.tag{padding:4px 9px;border:1.5px solid var(--line);border-radius:12px;font-weight:800;color:var(--ink)}.tag.green{background:#cfe9c4}.tag.blue{background:#c9e2f7}.tag.yellow{background:#ffe987}.tag.monthly{background:#f8c9c3}.prediction{font-weight:800;color:#c03f38}.q-meta .timer{margin-left:auto;font:700 16px "Fredoka";color:var(--ink)}.q-title-row{display:flex;align-items:center;justify-content:space-between;margin:20px 0 14px}.q-title-row h2{font:700 20px "Fredoka","Noto Sans SC";margin:0}.q-title-row button{border:0;background:none;font-size:18px}.q-title-row 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dashed var(--green)}.answer-panel.wrong{background:#fde9e6;border-color:var(--red)}.answer-panel[hidden]{display:none}.bank{display:flex;gap:8px;flex-wrap:wrap;background:#f3eee0;border:1.5px dashed #9c9480;border-radius:12px;padding:14px;margin:14px 0}.word-chip{border:2px solid var(--line);background:white;border-radius:9px;padding:7px 11px;font:700 11px "Fredoka";box-shadow:2px 2px 0 #bbb19a}.word-chip.used{opacity:.35;text-decoration:line-through}.blank-slot{display:inline-block;min-width:100px;text-align:center;border:0;border-bottom:2px solid var(--blue);background:#edf4fc;color:#37669e;padding:1px 6px;margin:0 3px;border-radius:5px;font:700 12px "Noto Sans SC"}.blank-slot.empty:before{content:"点击填词";color:#8099b7}.ro-list{display:grid;gap:9px}.ro-item{display:grid;grid-template-columns:32px 1fr auto;border:2px solid var(--line);background:#fff;border-radius:10px;align-items:center;padding:10px;gap:10px;font-size:11px;line-height:1.55;box-shadow:2px 3px 0 #d9d1bd}.ro-item .order-num{width:28px;height:28px;background:var(--yellow);border:1.5px solid var(--line);border-radius:7px;display:grid;place-items:center;font:700 12px "Fredoka"}.move-buttons{display:flex;gap:3px}.move-buttons button{width:25px;height:25px;border:1px solid var(--line);background:#f4efe1;border-radius:5px}.choice-list{display:grid;gap:10px}.choice{display:flex;align-items:flex-start;gap:10px;border:2px solid #cfc7b1;border-radius:11px;padding:12px;background:white;cursor:pointer;font-size:11px;line-height:1.5}.choice:hover{border-color:var(--blue)}.choice.selected{border-color:var(--blue);background:#edf5ff}.choice input{margin-top:3px;accent-color:var(--red)}.question-actions{display:flex;align-items:center;gap:9px;border-top:1px dashed var(--softline);padding-top:17px;margin-top:20px;flex-wrap:wrap}.question-actions .tiny-btn{background:white;padding:8px 11px;font-size:9px}.question-actions .submit{margin-left:auto}.submit{background:var(--red)!important;color:white}.aside-stack{display:grid;gap:15px}.side-card{background:var(--paper);border:2px solid var(--line);border-radius:15px;box-shadow:4px 5px 0 rgba(44,42,36,.12);padding:16px}.side-card h3{font-size:13px;margin:0 0 12px}.progress-ring{width:95px;height:95px;border-radius:50%;display:grid;place-content:center;text-align:center;margin:0 auto 12px;background:conic-gradient(var(--red) 0deg,#e7dfca 0deg);position:relative}.progress-ring:after{content:"";position:absolute;inset:10px;background:var(--paper);border-radius:50%}.progress-ring>*{position:relative;z-index:1}.progress-ring b{font:700 24px "Fredoka"}.progress-ring small{font-size:8px;color:var(--muted)}.q-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.q-nav button{aspect-ratio:1;border:1.5px solid #9c9582;background:#f4efe2;border-radius:6px;font:700 10px "Fredoka"}.q-nav button.active{background:var(--yellow);border:2px solid var(--line)}.q-nav button.done{background:#dcefd4}.q-nav button.bad{background:#f9d3cf}.stats-list{display:grid;gap:8px;font-size:9px}.stats-list div{display:flex;justify-content:space-between}.stats-list b{font-family:"Fredoka"}.mini-shinchan{width:100%;height:130px;object-fit:contain}.quote{background:var(--blue);color:#fff!important;border-color:var(--line)}.quote p{font-size:10px;line-height:1.7;margin:0}.quote small{font-size:8px;opacity:.75}.collocation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.collocation{background:var(--paper);border:2px solid var(--line);border-radius:12px;padding:15px;box-shadow:3px 4px 0 #d1c8b2}.collocation b{font:700 15px "Fredoka";color:#2f5f98}.collocation p{font-size:10px;color:var(--muted);margin:6px 0}.collocation span{font-size:9px;background:#fff2ac;padding:3px 6px;border-radius:5px}.empty-state{text-align:center;background:var(--paper);border:2px solid var(--line);border-radius:18px;padding:35px}.empty-state img{width:200px;height:180px;object-fit:contain}.empty-state h2{margin:0}.empty-state p{color:var(--muted);font-size:11px}.history-table{width:100%;border-collapse:collapse;background:var(--paper);border:2px solid var(--line);font-size:10px}.history-table th,.history-table td{padding:11px;border-bottom:1px dashed var(--softline);text-align:left}.history-table th{background:#fff2a9}.result-modal{position:fixed;inset:0;background:rgba(26,26,23,.65);display:grid;place-items:center;z-index:40;padding:20px}.result-modal[hidden]{display:none}.result-card{width:min(620px,95vw);background:var(--yellow);border:3px solid var(--line);border-radius:22px;padding:25px;display:grid;grid-template-columns:230px 1fr;align-items:center;position:relative;box-shadow:9px 10px 0 rgba(0,0,0,.3)}.result-card img{width:230px;height:220px;object-fit:contain}.close-modal{position:absolute;right:12px;top:10px;border:0;background:none;font-size:26px}.result-kicker{font:700 11px "Fredoka";letter-spacing:3px;color:#b3312a}.result-card h2{font-size:30px;margin:5px 0}.result-card p{font-size:11px;line-height:1.7}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--ink);color:white;border-radius:20px;padding:10px 18px;font-size:10px;opacity:0;transition:.2s;z-index:60}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:1050px){.shell{grid-template-columns:84px 1fr}.sidebar{padding:20px 9px}.side-heading,.type-link>span:not(.nav-icon),.type-link small,.side-tools button{font-size:0}.type-link{justify-content:center}.side-tools button{display:none}.side-character,.fan-note{display:none}.type-grid{grid-template-columns:repeat(2,1fr)}.hero-img{width:300px}.practice-grid{grid-template-columns:1fr}.aside-stack{grid-template-columns:repeat(3,1fr)}.quote{display:none}.filter-top{grid-template-columns:100px 1fr 190px auto auto}}
@media(max-width:720px){.topbar{height:64px;padding:0 13px;gap:10px}.mobile-menu{display:block;border:0;background:none;font-size:20px}.logo-face{width:38px;height:38px}.logo small,.header-score,.streak{display:none}.header-actions{margin-left:auto}.shell{display:block}.sidebar{display:none;position:fixed;top:64px;left:0;bottom:0;width:235px;height:auto;z-index:30}.sidebar.open{display:block}.sidebar .side-heading,.sidebar .type-link>span:not(.nav-icon),.sidebar .type-link small{font-size:initial}.main{padding:20px 13px 60px}.hero{grid-template-columns:1fr;padding:24px;min-height:300px}.hero h1{font-size:27px}.hero-copy{z-index:2}.hero-img{opacity:.35;width:280px;right:-20px}.type-grid{grid-template-columns:1fr}.overview-row{grid-template-columns:1fr}.color-groups{grid-template-columns:repeat(2,1fr)}.page-title h1{font-size:21px}.filter-top{grid-template-columns:1fr 1fr}.filter-top .select{grid-column:1/3}.practice-grid{display:block}.aside-stack{grid-template-columns:1fr 1fr;margin-top:15px}.quote{display:none}.question-card{padding:18px 15px}.passage{font-size:16px}.collocation-grid{grid-template-columns:1fr}.result-card{grid-template-columns:1fr;text-align:center}.result-card img{width:180px;height:160px;margin:auto}.result-card h2{font-size:24px}.submit{margin-left:0!important}.question-actions .primary{width:100%;order:-1}}
@media(max-width:430px){.aside-stack{grid-template-columns:1fr}.mini-character{display:none}.filter-top{display:flex;flex-wrap:wrap}.filter-top>*{flex:1 1 45%}.filter-top .select{flex-basis:100%}.q-meta{flex-wrap:wrap}.q-meta .timer{margin-left:0}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions button{width:100%}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.side-character{width:145px;height:185px;object-fit:contain;left:50px;bottom:24px}.side-speech{position:absolute;left:17px;bottom:195px;background:white;color:var(--ink);border:2px solid var(--line);border-radius:50%;padding:9px 11px;font-size:9px;font-weight:900;transform:rotate(-6deg);z-index:2}.side-speech:after{content:"";position:absolute;right:8px;bottom:-9px;border:7px solid transparent;border-top-color:white;transform:rotate(-18deg)}.hero-img{right:22px;bottom:-2px;width:320px;height:245px;object-fit:contain}.hero-speech{position:absolute;right:278px;top:22px;background:white;border:2px solid var(--line);border-radius:50%;padding:12px 17px;font-weight:900;font-size:13px;transform:rotate(-3deg);z-index:3}.hero-speech:after{content:"";position:absolute;right:8px;bottom:-12px;border:9px solid transparent;border-top-color:var(--line);transform:rotate(-22deg)}
@media(max-width:1050px){.side-speech{display:none}.hero-speech{right:235px}}
@media(max-width:720px){.hero-speech{right:15px;top:18px;font-size:11px}.hero-img{width:280px;right:-20px}}
.hover-anim{cursor:zoom-in}.hover-anim:focus{outline:3px dashed var(--red);outline-offset:3px}.import-bank-btn{margin-top:15px;width:100%;border:2px dashed var(--line);border-radius:10px;background:#fff8ce;padding:10px;font-size:10px;font-weight:900}.daily-card{display:grid;grid-template-columns:150px 1fr;align-items:center;gap:17px;overflow:hidden;background:#f7dfbb}.daily-card img{width:150px;height:135px;object-fit:cover;border:2px solid var(--line);border-radius:42% 48% 45% 50%;transform:rotate(-3deg);box-shadow:4px 5px 0 rgba(44,42,36,.18)}.daily-card h2{font-size:19px;line-height:1.35;margin:8px 0 5px}.daily-card p{font-size:10px;line-height:1.6;color:var(--muted);margin:0}.recent-wide{margin-top:18px}.recent-wide .section-head{margin-top:0}.import-modal{position:fixed;inset:0;background:rgba(26,26,23,.65);display:grid;place-items:center;z-index:45;padding:20px}.import-modal[hidden]{display:none}.import-card{width:min(560px,94vw);background:var(--paper);border:3px solid var(--line);border-radius:20px;padding:30px;position:relative;box-shadow:9px 10px 0 rgba(0,0,0,.3)}.import-card h2{font-size:24px;margin:7px 0 8px}.import-card p{font-size:11px;line-height:1.8;color:var(--muted)}.import-card small{display:block;margin-top:17px;font-size:9px;color:var(--muted)}.import-actions{display:flex;gap:12px;margin-top:20px}.confetti-layer{position:fixed;inset:0;pointer-events:none;z-index:2;overflow:hidden}.confetti-layer i{position:absolute;left:50%;top:52%;width:10px;height:16px;border:1px solid rgba(44,42,36,.45);border-radius:2px;animation:confetti-pop 1.45s cubic-bezier(.16,.76,.27,1) var(--delay) both}@keyframes confetti-pop{0%{transform:translate(-50%,-50%) scale(.2);opacity:0}12%{opacity:1}100%{transform:translate(calc(-50% + var(--x)),calc(-50% + var(--y))) rotate(var(--r));opacity:0}}
@media(max-width:720px){.daily-card{grid-template-columns:105px 1fr}.daily-card img{width:105px;height:105px}.import-actions{flex-direction:column}.import-actions button{width:100%}}
@media(prefers-reduced-motion:reduce){.confetti-layer{display:none}}

/* Harmonised header controls */
.header-actions{margin-left:auto;display:flex;align-items:center;gap:9px}.header-score,.header-tool,.streak,.avatar{height:44px;border:2px solid var(--line);border-radius:13px;background:#fffdf6;box-shadow:2px 3px 0 rgba(44,42,36,.13)}.header-score{margin-left:0;display:grid;grid-template-columns:auto 112px 35px;align-items:center;gap:9px;padding:0 12px;font-size:9px;color:var(--muted)}.header-score>div{width:112px;height:7px}.header-score b{font-size:12px;text-align:right}.header-actions .header-tool{width:52px;padding:3px 7px;display:grid;place-items:center;border-radius:13px;background:#fffdf6}.header-tool>span{font:900 16px "Fredoka";line-height:1}.header-tool small,.streak small{display:block;font-size:7px;line-height:1;color:var(--muted);font-weight:700}.streak{padding:0 10px;display:flex;align-items:center;gap:7px;font-size:16px}.streak b{display:block;font-size:14px;line-height:1.1}.header-actions .avatar{width:44px;height:44px;padding:0;overflow:hidden;background:#b8daf2}.avatar img{width:100%;height:100%;display:block;object-fit:cover;object-position:50% 34%}.side-character{bottom:22px}

/* Instant, hand-drawn filter picker */
.filter-top{grid-template-columns:minmax(220px,1fr) minmax(220px,280px) auto;align-items:stretch}.search-field{position:relative;display:block}.search-field>span{position:absolute;left:12px;top:50%;transform:translateY(-53%);font-size:17px;color:var(--muted);z-index:1}.search-field .input{width:100%;height:42px;padding-left:36px;background:#fffdf6}.filter-picker{position:relative}.filter-trigger{width:100%;height:42px;border:2px solid var(--line);border-radius:11px;background:#fffdf6;padding:0 12px;display:flex;align-items:center;justify-content:space-between;font-size:10px;font-weight:900;box-shadow:2px 3px 0 #d8cfb8}.filter-trigger>span{display:flex;align-items:center;gap:8px}.filter-trigger>b{font-size:17px;transition:transform .15s}.filter-trigger[aria-expanded="true"]>b{transform:rotate(180deg)}.filter-menu{position:absolute;z-index:12;top:49px;left:0;right:0;background:var(--paper);border:2px solid var(--line);border-radius:13px;padding:7px;box-shadow:5px 7px 0 rgba(44,42,36,.2);max-height:300px;overflow:auto}.filter-menu[hidden]{display:none}.filter-menu button{width:100%;border:0;background:transparent;border-radius:8px;padding:9px 8px;display:grid;grid-template-columns:10px 1fr auto;align-items:center;gap:8px;text-align:left;font-size:10px;font-weight:700}.filter-menu button:hover,.filter-menu button[aria-selected="true"]{background:#fff3b0}.filter-menu button>b{color:var(--red)}.filter-dot{width:9px;height:9px;display:inline-block;border:1.5px solid var(--line);border-radius:50%;background:#e7dfca}.filter-dot.green{background:#8ac879}.filter-dot.blue{background:#82b9e6}.filter-dot.yellow{background:#ffe15a}.filter-dot.month{background:#e9a19a}.filter-dot.red{background:#ed726a}.reset-btn{height:42px;padding-inline:18px}
@media(max-width:900px){.header-score{grid-template-columns:auto 80px 34px}.header-score>div{width:80px}.header-score>span{display:none}.header-score{padding:0 9px}.filter-top{grid-template-columns:1fr 220px auto}}
@media(max-width:720px){.header-actions{gap:7px}.header-actions .header-tool{display:none}.header-actions .avatar{display:block;width:40px;height:40px}.filter-top{display:grid;grid-template-columns:1fr auto}.search-field{grid-column:1/3}.filter-picker{min-width:0}.reset-btn{min-width:72px}.daily-card img{object-position:50% 25%}}
.logo-face{overflow:hidden;padding:0;background:#b8daf2;box-shadow:3px 3px 0 var(--blue);transform:rotate(-3deg)}.logo-face img{width:100%;height:100%;display:block;object-fit:cover;object-position:50% 32%}.recent-wide{margin-top:22px}.header-actions .avatar{display:block;width:54px;height:54px;border-radius:18px;box-shadow:3px 4px 0 rgba(44,42,36,.16)}
@media(max-width:720px){.header-actions .avatar{display:block;width:46px;height:46px;border-radius:15px}}

/* Avatar easter egg */
.header-actions .avatar{position:relative;z-index:72;cursor:pointer;transition:transform .15s,box-shadow .15s}.header-actions .avatar:hover{transform:translateY(-2px) rotate(2deg);box-shadow:4px 6px 0 rgba(44,42,36,.18)}.header-actions .avatar:focus-visible{outline:3px dashed var(--red);outline-offset:4px}.avatar.avatar-pop{animation:avatar-pop 1.05s cubic-bezier(.2,.85,.35,1.2)}.heart-burst{position:fixed;inset:0;z-index:70;pointer-events:none;overflow:hidden}.heart-burst i{position:fixed;right:47px;top:46px;color:var(--burst-color);font:900 var(--burst-size) "Fredoka",sans-serif;text-shadow:1px 1px 0 var(--line);animation:heart-fly 1.25s cubic-bezier(.16,.75,.32,1) var(--burst-delay) both}@keyframes avatar-pop{0%,100%{transform:none}20%{transform:translateY(4px) scale(.9) rotate(-5deg)}48%{transform:translate(-8px,18px) scale(1.5) rotate(4deg)}76%{transform:translate(-4px,8px) scale(1.34) rotate(-2deg)}}@keyframes heart-fly{0%{opacity:0;transform:translate(0,0) scale(.25) rotate(0)}16%{opacity:1}100%{opacity:0;transform:translate(var(--burst-x),var(--burst-y)) scale(1.2) rotate(var(--burst-r))}}
@media(max-width:720px){.heart-burst i{right:31px;top:39px}}
@media(prefers-reduced-motion:reduce){.avatar.avatar-pop{transform:scale(1.25)}.avatar.avatar-pop,.heart-burst i{animation:none!important}.heart-burst{display:none}}

/* Blue elephant: animated only on hover or keyboard focus */
.blue-elephant{cursor:pointer;transform-origin:50% 88%}.blue-elephant:hover,.blue-elephant:focus{animation:blue-elephant-dance .72s ease-in-out infinite alternate}.blue-elephant:focus-visible{outline:3px dashed var(--yellow);outline-offset:4px}@keyframes blue-elephant-dance{0%{transform:translateY(0) rotate(-3deg) scale(1)}55%{transform:translateY(-7px) rotate(3deg) scale(1.035)}100%{transform:translateY(-2px) rotate(-1deg) scale(1.015)}}@media(prefers-reduced-motion:reduce){.blue-elephant:hover,.blue-elephant:focus{animation:none}}

/* Interaction polish: centered chevron, hearts-only avatar, native dragging */
.filter-trigger>b{display:none}.filter-chevron{display:block;width:9px;height:9px;flex:0 0 9px;border-right:3px solid var(--line);border-bottom:3px solid var(--line);transform:rotate(45deg);position:relative;top:-2px;margin-right:2px;transition:transform .15s,top .15s}.filter-trigger[aria-expanded="true"] .filter-chevron{transform:rotate(225deg);top:2px}.header-actions .avatar:hover{transform:none}.avatar.avatar-pop{animation:none}.word-chip,.blank-slot,.ro-item{touch-action:manipulation}.word-chip[draggable="true"],.blank-slot[draggable="true"],.ro-item[draggable="true"]{cursor:grab}.word-chip.dragging,.blank-slot.dragging,.ro-item.dragging{opacity:.45;cursor:grabbing}.word-chip.selected{background:var(--yellow);transform:translateY(-2px)}.blank-slot.drag-over{background:#cfe9ff;box-shadow:0 0 0 3px rgba(85,148,208,.25);border-bottom-color:var(--red)}.ro-item{grid-template-columns:32px 1fr 25px auto}.ro-item.drag-over{border-color:var(--blue);background:#eef6ff;transform:translateY(-2px)}.drag-handle{font:900 18px/1 "Fredoka";letter-spacing:-5px;color:#8d887b;cursor:grab;user-select:none}.ro-item.dragging .drag-handle{cursor:grabbing}

/* ---- 今日目标（小白跑向小旗） ---- */
.goal-card{background:var(--paper);border:3px solid var(--line);border-radius:21px;padding:18px 24px 14px;box-shadow:5px 6px 0 rgba(44,42,36,.14);margin:0 0 26px}
.goal-top{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap}
.goal-top h2{margin:2px 0 0;font-size:21px}.goal-top h2 b{font:700 26px "Fredoka";color:var(--red)}
.goal-side{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.goal-left{font-size:12px;color:var(--muted);font-weight:700}
.goal-edit{border:2px solid var(--line);border-radius:11px;background:#fff;padding:5px 11px;font:700 12px "Noto Sans SC";cursor:pointer;box-shadow:2px 3px 0 rgba(44,42,36,.13)}
.goal-track{position:relative;height:22px;background:#fff6c8;border:2.5px solid var(--line);border-radius:99px;margin:30px 6px 6px}
.goal-track i{position:absolute;inset:0 auto 0 0;border-radius:99px;background:repeating-linear-gradient(45deg,var(--yellow),var(--yellow) 10px,#ffeb8a 10px,#ffeb8a 20px);transition:width .5s}
.goal-track img{position:absolute;bottom:-6px;height:52px;transform:translateX(-60%);transition:left .5s;pointer-events:none}
.goal-flag{position:absolute;right:-8px;top:-24px;font-size:24px}
.goal-set{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:14px;font-size:13px;font-weight:700}
.goal-set button{border:2px solid var(--line);border-radius:99px;background:#fff;padding:3px 13px;font:700 13px "Fredoka";cursor:pointer}
.goal-set button.on{background:var(--ink);color:#fff}
.goal-set input{width:70px;border:2px solid var(--line);border-radius:9px;padding:3px 6px;font:700 13px "Fredoka"}
.goal-set[hidden]{display:none}
.passage input.spell-blank{border:0;border-bottom:2px dashed var(--blue);border-radius:7px 7px 2px 2px;background:#fff;padding:5px 8px 4px;color:#37669e;font:700 12px "Noto Sans SC";margin:0 3px;outline:none}
.passage input.spell-blank:focus{background:#edf4fc}
.filter-dot.all{background:linear-gradient(90deg,#8ac879 33%,#82b9e6 33% 66%,#ffe15a 66%)}
.tag.month{background:#f8c9c3}
@media(max-width:720px){.goal-card{padding:14px 16px 12px}.goal-top h2{font-size:18px}.goal-track img{height:42px}}

/* ---- 气泡贴近小新 ---- */
.hero .hero-speech{right:196px;top:48px;border-radius:22px;padding:9px 15px;transform:rotate(-4deg)}
.hero .hero-speech:after{content:"";position:absolute;right:-13px;bottom:8px;border:8px solid transparent;border-left:15px solid var(--line);transform:rotate(18deg)}
.hero .hero-speech:before{content:"";position:absolute;right:-8px;bottom:10px;border:6px solid transparent;border-left:11px solid #fff;transform:rotate(18deg);z-index:1}

/* ---- 顶栏用户名：小新片头那种彩色胖字 ---- */
.user-name{display:inline-flex;align-items:flex-end;font:400 25px/1 "Mochiy Pop One","Fredoka",sans-serif;letter-spacing:-1px;user-select:none;margin-right:2px}
.user-name i{font-style:normal;display:inline-block;-webkit-text-stroke:5px var(--line);paint-order:stroke fill;text-shadow:2px 3px 0 rgba(44,42,36,.18)}
.user-name i:nth-child(1){--r:-8deg;--y:1px;--d:0.00s;color:#ed473e;transform:rotate(var(--r)) translateY(var(--y));font-size:30px}
.user-name i:nth-child(2){--r:6deg;--y:-3px;--d:0.07s;color:#ffd23a;transform:rotate(var(--r)) translateY(var(--y))}
.user-name i:nth-child(3){--r:-5deg;--y:2px;--d:0.14s;color:#4f9be0;transform:rotate(var(--r)) translateY(var(--y))}
.user-name i:nth-child(4){--r:7deg;--y:-2px;--d:0.21s;color:#6cbf5d;transform:rotate(var(--r)) translateY(var(--y))}
.user-name i:nth-child(5){--r:-6deg;--y:1px;--d:0.28s;color:#f28ab3;transform:rotate(var(--r)) translateY(var(--y))}
.user-name i:nth-child(6){--r:5deg;--y:-3px;--d:0.35s;color:#ff9b2f;transform:rotate(var(--r)) translateY(var(--y))}
@media(max-width:720px){.user-name{font-size:19px}.user-name i{-webkit-text-stroke:4px var(--line)}.user-name i:nth-child(1){font-size:23px}}

/* ---- 题目列表页 ---- */
.list-controls{background:var(--paper);border:2px solid var(--line);border-radius:17px;box-shadow:var(--shadow);padding:16px 18px;margin-bottom:22px}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:10px}
.list-controls .chip{border:2px solid var(--line);border-radius:99px;background:#fff;padding:4px 12px;font:700 13px "Noto Sans SC";display:inline-flex;align-items:center;gap:5px;cursor:pointer}
.list-controls .chip small{font:600 12px "Fredoka";opacity:.65}
.list-controls .chip.on{background:var(--ink);color:#fff}
.list-controls .chip .filter-dot{width:9px;height:9px;border-radius:50%;display:inline-block}
.list-search{flex:1;min-width:180px;display:flex;align-items:center;gap:6px;border:2px solid var(--line);border-radius:99px;background:#fff;padding:3px 12px}
.list-search input{border:0;outline:0;font:500 13px "Noto Sans SC";width:100%;background:none}
.list-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:4px}
.list-actions .primary,.list-actions .secondary{width:auto;order:0}
.list-actions button:disabled{opacity:.45}
.list-count{font-size:12px;color:var(--muted);font-weight:700}
.list-opts{margin-left:auto;display:flex;gap:12px;font-size:12px}
.q-group{margin-bottom:24px}
.q-group-title{display:flex;align-items:center;gap:8px;font-size:17px;margin:0 0 10px}
.q-group-title .filter-dot{width:12px;height:12px;border-radius:50%;display:inline-block;border:2px solid var(--line)}
.q-group-title small{font:600 12px "Fredoka";color:var(--muted)}
.q-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.q-card{display:flex;align-items:center;gap:9px;text-align:left;background:#fff;border:2px solid var(--line);border-radius:13px;padding:8px 10px;cursor:pointer;min-width:0;box-shadow:2px 3px 0 rgba(44,42,36,.1);transition:transform .12s}
.q-card:hover{transform:translateY(-2px);background:#fffbe3}
.q-card.done{background:#e8f6e2}.q-card.wrong{background:#fde8e5}
.q-no{flex:none;min-width:48px;text-align:center;border-radius:8px;padding:2px 5px;font:700 13px "Fredoka";border:2px solid var(--line)}
.q-no.green{background:#8ac879}.q-no.blue{background:#82b9e6}.q-no.yellow{background:#ffe15a}.q-no.month{background:#e9a19a}
.q-tt{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px;font-weight:700}
.q-st{font:700 13px "Fredoka"}.q-card.done .q-st{color:#3c8a3a}.q-card.wrong .q-st{color:var(--red)}

/* ---- 做题页 ---- */
.practice-top{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.back-btn{border:2px solid var(--line);border-radius:12px;background:#fff;padding:7px 14px;font:700 13px "Noto Sans SC";cursor:pointer;box-shadow:2px 3px 0 rgba(44,42,36,.13)}
.practice-pos{font-size:13px;font-weight:700;color:var(--muted)}
.question-card{min-height:0}
.passage{font-size:18px;line-height:2.3}
.blank-wrap{display:inline-flex;align-items:center;gap:3px;vertical-align:baseline}
.blank-no{font:700 10px/1 "Fredoka";background:var(--ink);color:#fff;border-radius:5px;padding:3px 5px}
.passage select,.passage input.spell-blank,.blank-slot{font-size:14px}
.blank-wrap.ok select,.blank-wrap.ok input,.blank-wrap.ok .blank-slot{background:#dff3d8;border-bottom:2px solid var(--green);color:#2f7a2d;opacity:1;-webkit-text-fill-color:#2f7a2d}
.blank-wrap.bad select,.blank-wrap.bad input,.blank-wrap.bad .blank-slot{background:#fde3df;border-bottom:2px solid var(--red);color:#b63a33;opacity:1;-webkit-text-fill-color:#b63a33;text-decoration:line-through}
.fix{font:700 13px "Noto Sans SC";color:#2f7a2d;background:#fff;border:2px solid var(--green);border-radius:8px;padding:0 6px;margin-left:2px;line-height:1.6;display:inline-block}
.ro-item.ok{background:#e8f6e2;border-color:var(--green)}.ro-item.bad{background:#fde8e5;border-color:var(--red)}
.ro-item .fix{display:block;width:max-content;margin:6px 0 0}
.ro-item{font-size:14px}
.question-actions{display:flex;gap:9px;flex-wrap:wrap;align-items:center;margin-top:20px}
.question-actions .actions-gap{flex:1}
.question-actions .tiny-btn{font-size:13px;padding:8px 15px}
.question-actions kbd{font:600 10px ui-monospace,monospace;border:1px solid rgba(255,255,255,.6);border-radius:4px;padding:0 4px;margin-left:4px}
.next-btn{background:var(--blue);color:#fff}
.result-inline{display:flex;align-items:center;gap:16px;background:var(--paper);border:2px solid var(--line);border-radius:17px;box-shadow:var(--shadow);padding:12px 20px;margin:18px 0 12px;scroll-margin-top:90px}
.result-inline.good{background:#eef8e8}.result-inline.bad{background:#fff3f0}
.result-inline img{height:104px;width:auto}
.result-score{font:700 32px/1.1 "Fredoka";display:block}
.result-inline p{margin:4px 0 0;font-size:13px;color:var(--muted);font-weight:700}
.explain-box{background:var(--paper);border:2px solid var(--line);border-radius:17px;box-shadow:var(--shadow);margin:12px 0;scroll-margin-top:90px}
.explain-box summary{cursor:pointer;padding:12px 18px;font-weight:900;font-size:15px;list-style:none;display:flex;gap:8px;align-items:center}
.explain-box summary::-webkit-details-marker{display:none}
.explain-box summary:before{content:"▸";transition:transform .15s}
.explain-box[open] summary:before{transform:rotate(90deg)}
.explain-body{padding:0 20px 16px;font-size:14px;line-height:1.85;color:#3c3a33}
.explain-body mark{background:#fff1a8;border-radius:3px;padding:0 2px}
.answer-line{margin:0 0 10px;padding:8px 12px;background:#eaf5e4;border:2px dashed var(--green);border-radius:10px}
@media(max-width:720px){.passage{font-size:16px}.q-grid{grid-template-columns:1fr 1fr}.q-card{flex-wrap:wrap;gap:4px}.q-tt{order:3;width:100%;flex:none}.q-st{margin-left:auto}.list-opts{margin-left:0}.result-inline img{height:76px}.hero .hero-speech{right:auto;left:auto}}
.list-opts .check{font-size:12px;font-weight:700}
.q-meta{font-size:12px}
.instruction{font-size:12px}
.question-actions .tiny-btn.next-btn{background:var(--blue);color:#fff}
.ro-link{font:700 12px "Noto Sans SC";margin:-2px 0 -2px 40px;padding:2px 10px;width:max-content;border-radius:99px;border:2px solid}
.ro-link.ok{color:#2f7a2d;background:#e8f6e2;border-color:var(--green)}.ro-link.bad{color:#b63a33;background:#fde8e5;border-color:var(--red)}

.list-legend{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:var(--muted);flex-wrap:wrap}
.list-legend .lg{width:14px;height:14px;border-radius:4px;border:2px solid var(--line);display:inline-block;margin-left:6px}
.list-legend .lg.new{background:#fff}.list-legend .lg.done{background:#e8f6e2}.list-legend .lg.wrong{background:#fde8e5}
.comment-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.comment-avatar{flex:none;width:40px;height:40px;border-radius:48% 52% 45% 55%;border:2.5px solid var(--line);display:grid;place-items:center;font:900 18px "Noto Sans SC";box-shadow:2px 2px 0 rgba(44,42,36,.2);transform:rotate(-4deg)}
.comment-who{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.3}
.comment-who b{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.comment-who small{font-size:11px;color:var(--muted);font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.comment-like{flex:none;display:inline-flex;align-items:center;gap:4px;background:#fde8e5;color:#e0443c;border:2px solid #f3b3ad;border-radius:99px;padding:2px 10px;font:700 13px "Fredoka"}
.comment-body{background:#fffbe6;border:1.5px dashed #d9c56a;border-radius:12px;padding:10px 14px}

/* ---- 气泡：尾巴朝下指向小新 ---- */
.hero .hero-speech:before,.hero .hero-speech:after{content:"";position:absolute;width:0;height:0;border-style:solid;transform:none}
.hero .hero-speech:after{right:22px;bottom:-17px;left:auto;border-width:17px 0 0 15px;border-color:var(--line) transparent transparent transparent;transform:skewX(-18deg)}
.hero .hero-speech:before{right:25px;bottom:-11px;left:auto;border-width:12px 0 0 10px;border-color:#fff transparent transparent transparent;transform:skewX(-18deg);z-index:1}
/* ---- 自定义下拉 ---- */
.dd{position:relative;display:inline-block;vertical-align:baseline}
.dd-btn{display:inline-flex;align-items:center;gap:8px;min-width:118px;justify-content:space-between;border:2px solid var(--line);border-radius:11px;background:#fff8d6;padding:3px 10px 3px 12px;font:700 14px/1.5 "Noto Sans SC";color:#2d5f99;cursor:pointer;box-shadow:2px 2px 0 rgba(44,42,36,.18);transition:transform .1s,background .1s}
.dd-btn:hover{background:#fff1a8;transform:translateY(-1px)}
.dd-btn.empty .dd-val{color:#a39a7e;font-weight:600}
.dd-caret{width:9px;height:9px;border-right:2.5px solid var(--line);border-bottom:2.5px solid var(--line);transform:rotate(45deg) translate(-2px,-2px);transition:transform .15s;flex:none}
.dd.open .dd-caret{transform:rotate(225deg) translate(-2px,-2px)}
.dd-menu{position:absolute;left:0;top:calc(100% + 6px);z-index:30;min-width:100%;background:#fff;border:2.5px solid var(--line);border-radius:14px;box-shadow:4px 5px 0 rgba(44,42,36,.2);padding:6px;display:flex;flex-direction:column;gap:3px;white-space:nowrap;animation:ddIn .12s ease-out}
.dd-menu[hidden]{display:none}
@keyframes ddIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.dd-opt{border:0;background:none;text-align:left;padding:7px 14px;border-radius:9px;font:600 14px/1.3 "Noto Sans SC";color:var(--ink);cursor:pointer}
.dd-opt:hover,.dd-opt:focus{background:#fff1a8;outline:none}
.dd-opt.on{background:var(--yellow);font-weight:800}
.dd-opt.on:after{content:" ✓";color:var(--red)}
.blank-wrap.ok .dd-btn{background:#dff3d8;border-color:var(--green);color:#2f7a2d;opacity:1}
.blank-wrap.bad .dd-btn{background:#fde3df;border-color:var(--red);color:#b63a33;opacity:1;text-decoration:line-through}
.dd-btn:disabled{cursor:default;transform:none}
@media(max-width:720px){.hero .hero-speech{left:auto;right:14px;top:60px;font-size:12px;padding:7px 12px}}
.incomplete-note{margin:10px 0 6px;padding:8px 12px;border:2px dashed #e0a43a;background:#fff4dc;border-radius:10px;font-size:13px;font-weight:700;color:#8a5a00}

.note-card{background:var(--paper);border:2px solid var(--line);border-radius:17px;box-shadow:var(--shadow);padding:14px 18px;margin:14px 0}
.note-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.note-head b{font-size:15px}.note-head small{font-size:12px;color:var(--muted);font-weight:700}
#noteBox{width:100%;min-height:96px;resize:vertical;border:2px dashed #d9c56a;border-radius:12px;background:#fffbe6;padding:10px 12px;font:500 14px/1.7 "Noto Sans SC";color:var(--ink);outline:none}
#noteBox:focus{border-style:solid;border-color:var(--line);background:#fff}
body>.confetti-layer{display:block;z-index:95}

.ai-box{border-color:#7b61c9;background:#faf8ff}
.ai-box summary .ai-tag{font:700 11px "Noto Sans SC";color:#6a4fc0;background:#ece6ff;border:1.5px solid #b9a8f0;border-radius:99px;padding:1px 8px;margin-left:6px}
.blank-no.ai{background:#6a4fc0}
.ai-note{border-color:#9b86e0;background:#f3efff;color:#4f3a9e}
.muted-line{color:var(--muted);margin:0}
.src-tag{font:700 11px "Noto Sans SC";color:#5b6b3a;background:#eef5df;border:1.5px solid #c5d9a0;border-radius:99px;padding:1px 8px;margin-left:6px}


/* Skylar 名字动效：悬停/点一下 → 字母依次跳一轮；平时每 8 秒自己轻轻跳一次 */
.user-name{cursor:pointer}
.user-name i{transform-origin:50% 90%;animation:sky-idle 8s ease-in-out infinite;animation-delay:calc(var(--d) + 2s)}
.user-name:hover i,.user-name.wave i{animation:sky-hop .62s cubic-bezier(.3,1.6,.5,1) 1 both;animation-delay:var(--d)}   /* 鼠标移上去跳一轮就停，不一直跳 */
@keyframes sky-hop{
  0%,100%{transform:rotate(var(--r)) translateY(var(--y)) scale(1,1)}
  18%{transform:rotate(var(--r)) translateY(calc(var(--y) + 2px)) scale(1.12,.86)}
  45%{transform:rotate(calc(var(--r) * -1.4)) translateY(calc(var(--y) - 11px)) scale(.94,1.1)}
  70%{transform:rotate(var(--r)) translateY(var(--y)) scale(1.06,.94)}
}
@keyframes sky-idle{
  0%,88%,100%{transform:rotate(var(--r)) translateY(var(--y))}
  92%{transform:rotate(var(--r)) translateY(calc(var(--y) - 5px))}
  96%{transform:rotate(var(--r)) translateY(var(--y))}
}
@media (prefers-reduced-motion:reduce){.user-name i,.user-name:hover i,.user-name.wave i{animation:none}}