/* A duel owns the visual viewport; its question never sits below a scrolling profile. */
html:has(.duel-page[data-status]){overflow:hidden;overscroll-behavior:none}
body:has(.duel-page[data-status]){overflow:hidden;overscroll-behavior:none}
#app:has(.duel-page[data-status]) #main{transform:none!important;animation:none!important;overflow:visible}
.duel-page[data-status]{position:fixed;inset:0;z-index:30;box-sizing:border-box;width:100%;height:var(--duel-viewport-height,100vh);top:var(--duel-viewport-top,0);bottom:auto;max-width:none;margin:0;padding:max(10px,env(safe-area-inset-top)) max(14px,env(safe-area-inset-right)) max(10px,env(safe-area-inset-bottom)) max(14px,env(safe-area-inset-left));background:var(--bg);display:flex;flex-direction:column;gap:8px;overflow:hidden;color:var(--fg)}
.duel-page[data-status] *{box-sizing:border-box}
.duel-page[data-status]>.social-head{flex:none;width:100%;max-width:1000px;margin:0 auto;min-height:36px;display:flex;justify-content:space-between;align-items:center}
.duel-page[data-status]>.social-head h1{font-size:18px;line-height:1.2;margin:0}
.duel-page[data-status]>.social-head button{font-size:12px;padding:8px 12px;min-height:36px;margin:0}
.duel-page[data-status] #duel-error:empty{display:none}
.duel-page[data-status] #duel-error{font-size:12px;text-align:center;flex:none}
.duel-page[data-status] #duel-content{width:min(100%,1000px);min-height:0;flex:1;margin:auto;display:flex;flex-direction:column;gap:10px}
.duel-page[data-status] .story-duel-identity{flex:0 1 auto;min-height:0!important;margin:0;padding:10px 16px;gap:22px;justify-content:center;border-radius:20px}
.duel-page[data-status] .story-duel-identity h2{font-size:clamp(18px,3vw,26px)!important;margin:0}
.duel-page[data-status] .story-duel-identity .encounter-portrait{width:64px!important;height:64px!important;margin:12px}
.duel-page[data-status] .duel-summary{display:flex;justify-content:center;flex-wrap:wrap;gap:4px 14px;font-size:12px;margin:0;padding:0}
.duel-page[data-status] #duel-score{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;flex:none;margin:0}
.duel-page[data-status] .duel-player{min-width:0;padding:14px;border-radius:20px;margin:0;box-shadow:0 5px 22px #00000008}
.duel-page[data-status] .duel-player-head{gap:8px;min-width:0;display:flex;align-items:center;flex-wrap:wrap}
.duel-page[data-status] .duel-player-head strong{min-width:0;font-size:15px;overflow-wrap:anywhere}
.duel-page[data-status] .duel-status{font-size:11px;margin-left:auto}
.duel-page[data-status] .duel-player .profile-icon{width:52px!important;height:52px!important;margin:0}
.duel-page[data-status] .duel-player .medal-showcase{display:none}
.duel-page[data-status] .duel-progress{margin:8px 0 4px;font-size:12px;display:flex;gap:6px;align-items:baseline}
.duel-page[data-status] .duel-progress strong{font-size:22px}
.duel-page[data-status] .duel-progress small{font-size:12px}
.duel-page[data-status] .duel-metrics{display:flex;justify-content:space-between;gap:8px;margin:6px 0 0}
.duel-page[data-status] .duel-metrics dt{font-size:11px}
.duel-page[data-status] .duel-metrics dd{font-size:14px;margin:3px 0 0}
.duel-page[data-status] progress{width:100%;height:5px;display:block;margin:0}
.duel-page[data-status] #duel-stage{min-height:0;flex:1;margin:0;border:1px solid var(--line);border-radius:24px;padding:clamp(12px,2vh,24px);display:flex;flex-direction:column;align-items:stretch;justify-content:center;text-align:center;box-shadow:0 12px 40px #00000006;overflow:hidden}
.duel-page[data-status] #duel-stage>h2{margin:8px 0;font-size:24px}
.duel-page[data-status] #duel-stage>#duel-ready{align-self:center;min-width:180px;min-height:48px;margin-top:14px}
.duel-page[data-status] #duel-leave{align-self:center;flex:none;font-size:12px;min-height:30px;padding:4px 12px;margin:0}
.duel-page[data-status=countdown] .story-duel-identity,.duel-page[data-status=racing] .story-duel-identity,.duel-page[data-status=finished] .story-duel-identity{display:none}
.duel-page[data-status=countdown] .duel-summary,.duel-page[data-status=racing] .duel-summary,.duel-page[data-status=finished] .duel-summary{display:none}
.duel-page[data-status=racing] .duel-player,.duel-page[data-status=finished] .duel-player{padding:10px 12px}
.duel-page[data-status=racing] .duel-player .profile-icon,.duel-page[data-status=finished] .duel-player .profile-icon{width:30px!important;height:30px!important}
.duel-page[data-status=racing] .duel-player .player-title,.duel-page[data-status=racing] .duel-player .profile-flag,.duel-page[data-status=finished] .duel-player .player-title{display:none}
.duel-page[data-status=racing] .duel-metrics,.duel-page[data-status=finished] .duel-metrics{display:none}
.duel-page[data-status=racing] .duel-progress,.duel-page[data-status=finished] .duel-progress{margin:2px 0 4px}
.duel-page[data-status=racing] .duel-status{font-size:10px}
.duel-page[data-status] .duel-study{width:100%;height:100%;min-height:0;max-width:820px;margin:auto;padding:0;display:flex;flex-direction:column;gap:10px}
.duel-page[data-status] .question{flex:1;min-height:0;display:flex;flex-direction:column;justify-content:center;gap:8px;margin:0;padding:0;width:100%;height:auto}
.duel-page[data-status] .question .hanzi{font-size:clamp(44px,17vw,88px);line-height:1.2;white-space:nowrap;word-break:keep-all;letter-spacing:.025em;max-width:100%;margin:0}
.duel-page[data-status] .question .meaning-prompt,.duel-page[data-status] .question .pinyin-prompt{font-size:clamp(23px,5vw,42px);line-height:1.25;margin:0}
.duel-page[data-status] .choices{flex:0 1 42%;min-height:0;width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:minmax(48px,1fr);gap:10px;margin:0}
.duel-page[data-status] .choice{display:flex;position:relative;align-items:center;gap:10px;min-width:0;min-height:48px;margin:0;padding:10px 14px;border:1px solid var(--line);border-radius:16px;text-align:left;font-size:clamp(16px,2vw,22px);line-height:1.2;background:var(--soft);color:var(--fg)}
.duel-page[data-status] .choice span{display:block;min-width:0;flex:1;overflow-wrap:anywhere}
.duel-page[data-status] .choice span[lang=zh-CN]{white-space:nowrap;word-break:keep-all;font-size:clamp(20px,4vw,34px)}
.duel-page[data-status] .choice kbd{font-size:11px;opacity:.55;flex:none}
.duel-page[data-status] .choice:disabled{opacity:1;cursor:default}
.duel-page[data-status] .choice.answer-correct{border-color:#58a87d88;background:color-mix(in srgb,#46b67d 8%,var(--soft));box-shadow:0 0 0 1px #58a87d30}
.duel-page[data-status] .choice.answer-wrong{border-color:#ce747488;background:color-mix(in srgb,#d44e54 7%,var(--soft));box-shadow:0 0 0 1px #ce747430}
.answer-mark{font-size:22px;flex:none}.answer-correct .answer-mark,.duel-answer-feedback.correct>.answer-mark{color:#33946b}.answer-wrong .answer-mark,.duel-answer-feedback.wrong>.answer-mark{color:#c85c64}
.duel-feedback-slot{flex:none;min-height:76px;display:flex;align-items:center}
.duel-answer-feedback{display:flex;align-items:center;width:100%;gap:12px;padding:10px 12px;border:1px solid #58a87d66;background:color-mix(in srgb,#46b67d 5%,var(--bg));border-radius:16px;text-align:left;min-height:76px}
.duel-answer-feedback.wrong{border-color:#ce747466;background:color-mix(in srgb,#d44e54 5%,var(--bg))}
.duel-answer-feedback>div{display:flex;flex:1;min-width:0;gap:2px 8px;flex-wrap:wrap;font-size:12px}.duel-answer-feedback>div>span:last-child{flex-basis:100%}.duel-answer-feedback strong{font-size:13px}
.duel-answer-feedback #duel-next{min-height:44px;white-space:nowrap;margin:0;padding:10px 14px;font-size:13px}
.duel-page[data-status] #duel-skip{position:absolute;bottom:24px;align-self:center;min-height:40px;margin:0;padding:8px 18px;font-size:12px}
.duel-page[data-status] .duel-study{position:relative}
.duel-page[data-status] .duel-listen{align-self:center;width:76px;height:76px;display:grid;place-items:center;padding:0;border-radius:50%;border:1px solid var(--line);background:var(--soft);color:var(--fg)}
.duel-page[data-status] .sentence-question{font-size:clamp(22px,4vw,38px);line-height:1.45;margin:0;max-width:100%;text-wrap:balance}.duel-page[data-status] .sentence-instruction{display:none}.duel-page[data-status] .sentence-clue{font-size:13px}
.duel-page[data-status] #duel-answer{flex:0 1 auto;min-height:0;margin:0}.duel-page[data-status] .syllables{display:flex;justify-content:center;flex-wrap:wrap;gap:6px;max-height:none;margin:0}.duel-page[data-status] .syllable{min-width:0;flex:0 1 180px;padding:7px}.duel-page[data-status] .syllable input{width:100%;min-height:40px;font-size:18px;padding:6px}.duel-page[data-status] .tone-options{gap:3px}.duel-page[data-status] [data-duel-tone]{min-width:0;padding:7px 5px}.duel-page[data-status] .study-actions{margin:8px 0 0;gap:8px}
.duel-page[data-status] #duel-finish-deadline,.duel-page[data-status] #duel-sync{font-size:12px;text-align:center;margin:0;flex:none}
.duel-page[data-status=finished] .duel-result-seal img{width:90px;height:90px;object-fit:contain}.duel-page[data-status=finished] .duel-result-seal{margin:0;line-height:1;font-size:40px}.duel-outcome.win{color:#33946b}.duel-outcome.loss{color:#c85c64}.duel-page[data-status=finished] .duel-report{max-height:20dvh;overflow:auto}.duel-page[data-status=finished] .duel-social{min-height:0;overflow:auto}.duel-page[data-status=finished] .story-reward{padding:4px;margin:6px auto;font-size:13px}.duel-page[data-status=finished] .story-reward .stone-cell{width:40px}.duel-page[data-status=finished] .bot-result{margin:10px 0 0}
#modal:has(.duel-result-popup){width:min(430px,calc(100vw - 24px));max-height:calc(100dvh - 24px);padding:24px;border-radius:28px;overflow:hidden;margin:auto}
#modal:has(.duel-result-popup)>#close-modal{display:none}
.duel-result-popup{text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--fg)}.duel-result-popup h2{font-size:36px;margin:0}.duel-result-popup.victory h2{color:#39a875}.duel-result-popup.defeat h2{color:#d46169}.duel-trophy{width:150px;height:150px;object-fit:contain}.duel-result-symbol{font-size:70px;line-height:1;color:#d46169}.duel-result-opponent{font-size:14px}.duel-result-stats{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px 10px;margin:12px 0}.duel-result-stats dt{font-size:11px;color:var(--muted)}.duel-result-stats dd{font-size:20px;margin:4px 0 0}.duel-result-popup>button{width:100%;min-height:44px}.duel-result-popup.victory>button{background:#267951;color:white;border-color:#267951}.duel-result-popup.defeat>button{background:#a8424b;color:white;border-color:#a8424b}
@media(max-width:520px){.duel-page[data-status]{gap:6px}.duel-page[data-status] #duel-content{gap:8px}.duel-page[data-status] .duel-player-head strong{font-size:12px}.duel-page[data-status] .duel-player-head{gap:6px}.duel-page[data-status] .duel-player{padding:10px}.duel-page[data-status] .duel-player .player-title{font-size:9px;max-width:100%;margin:3px 0}.duel-page[data-status] .duel-player .player-title i{display:none}.duel-page[data-status] .duel-player-head .profile-flag{display:none}.duel-page[data-status] .choice{padding:9px 10px;font-size:15px;gap:7px}.duel-page[data-status] .choice kbd{display:none}.duel-page[data-status] .syllable{flex-basis:calc(50% - 4px)}.duel-page[data-status] #duel-stage{padding:12px;border-radius:20px}.duel-page[data-status] .duel-study{gap:8px}.duel-answer-feedback{gap:7px;padding:8px}.duel-answer-feedback #duel-next{padding:8px 10px}.duel-page[data-status] .the-one-warning{display:none}}
@media(max-height:620px){.duel-page[data-status] .story-duel-identity{display:none}.duel-page[data-status] .duel-player .profile-icon{width:28px!important;height:28px!important}.duel-page[data-status] .duel-player .player-title{display:none}.duel-page[data-status] .duel-player{padding:6px 10px}.duel-page[data-status] .duel-metrics{display:none}.duel-page[data-status] .duel-progress strong{font-size:16px}.duel-page[data-status] .duel-listen{width:48px;height:48px}.duel-page[data-status] .question .hanzi{font-size:42px}.duel-page[data-status] #duel-stage{padding:10px}.duel-page[data-status] .duel-study{gap:5px}.duel-page[data-status] .choices{gap:6px}.duel-feedback-slot,.duel-answer-feedback{min-height:62px}.duel-trophy{width:88px;height:88px}.duel-result-popup{gap:6px}.duel-result-popup h2{font-size:28px}.duel-result-stats{gap:10px;margin:6px 0}}
@media(orientation:landscape) and (max-height:520px){.duel-page[data-status] .social-head{min-height:30px}.duel-page[data-status=racing] .duel-study{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);grid-template-rows:minmax(0,1fr) 64px;gap:8px 14px}.duel-page[data-status=racing] .question{grid-column:1;grid-row:1}.duel-page[data-status=racing] .choices,.duel-page[data-status=racing] #duel-answer{grid-column:2;grid-row:1}.duel-page[data-status=racing] .duel-feedback-slot{grid-column:1/-1;grid-row:2}.duel-page[data-status] #duel-skip{bottom:10px;left:calc(50% - 30px)}.duel-page[data-status] .duel-player .duel-status{display:none}.duel-page[data-status] .syllables{flex-wrap:nowrap}.duel-page[data-status] .syllable{flex:1}.duel-page[data-status] #duel-leave{position:absolute;right:90px;top:10px}.duel-result-popup{display:grid;grid-template-columns:90px minmax(0,1fr);gap:8px}.duel-result-popup .duel-trophy,.duel-result-popup .duel-result-symbol{grid-row:1/4}.duel-result-popup .duel-result-stats,.duel-result-popup>button{grid-column:1/-1}}
/* Sprite crops retain one scale on both axes, even inside a square avatar. */
.hskduel-ui .profile-icon>.profile-icon-crop{--unit:max(var(--w),var(--h));border-radius:50%}
.hskduel-ui .profile-icon-crop img{width:calc(887 / var(--unit) * 100%)!important;height:calc(1774 / var(--unit) * 100%)!important;max-width:none!important;max-height:none!important;left:calc(((var(--unit) - var(--w)) / 2 - var(--x)) / var(--unit) * 100%)!important;top:calc(((var(--unit) - var(--h)) / 2 - var(--y)) / var(--unit) * 100%)!important;object-fit:fill!important}

.hskduel-ui .world-chapter .story-node.locked .encounter-portrait,.hskduel-ui .world-chapter .story-node.locked:hover .encounter-portrait,.hskduel-ui .world-chapter .story-node.locked:focus-visible .encounter-portrait{filter:grayscale(1) brightness(.65);opacity:.68}.story-node.locked .encounter-sparks{display:none}
.hskduel-ui .medal-emblem .achievement-medal.illustrated-medal{background-image:none;position:relative;overflow:visible;mask-image:none;border-radius:0}
.illustrated-medal:after{content:'';position:absolute;inset:0;background:url('/hskduel/medals-illustrated.png') var(--illustrated-x) var(--illustrated-y)/400% 300% no-repeat;transform:scale(.88);transform-origin:center}
.duel-page[data-status] #duel-score{position:static;padding:0}.duel-page[data-status] #duel-score:after{display:none}
.duel-page[data-status] #duel-score .duel-player{display:grid;grid-template-columns:minmax(0,1fr);gap:5px}
.duel-page[data-status] #duel-score .duel-player>*{min-width:0;grid-column:1;grid-row:auto}
.duel-page[data-status] #duel-score .duel-player-head{display:grid;grid-template-columns:auto minmax(0,1fr);justify-content:start;gap:5px 8px}
.duel-page[data-status] #duel-score .duel-status{grid-column:1/-1;justify-self:start;margin:0;font-size:10px;letter-spacing:0;padding:3px 6px}
.duel-page[data-status] #duel-score .duel-player-head>strong{font-size:13px}
.duel-page[data-status] #duel-score .duel-metrics{display:none}
.duel-page[data-status] #duel-score .duel-progress>strong{font-size:20px}
.duel-page[data-status=racing] #duel-score .duel-status{display:none}

.hskduel-ui .encounter-portrait .atlas-cell img{width:calc(var(--sheet,887) / var(--crop) * 100%)!important;height:calc(var(--sheet-h,1774) / var(--crop) * 100%)!important;left:calc((var(--x) + (var(--w) - var(--crop)) / 2) / var(--crop) * -100%)!important;top:calc((var(--y) + (var(--h) - var(--crop)) / 2) / var(--crop) * -100%)!important}
.example-sentence-audio{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;padding:10px;border-radius:50%}.sentence-audio-status{font-size:11px;color:var(--muted);margin-left:8px}

/* Keep the complete portrait clear. The raster border lives outside its edge. */
.boss-frame-art{position:absolute;display:block;inset:-16%;z-index:2;pointer-events:none;overflow:hidden;background:none;clip-path:none!important;border-radius:50%;mask-image:radial-gradient(circle closest-side,transparent 76%,#000 77%,#000 91%,transparent 92%);-webkit-mask-image:radial-gradient(circle closest-side,transparent 76%,#000 77%,#000 91%,transparent 92%)}
.boss-frame-art>img{position:absolute;width:290.9091%!important;height:290.9091%!important;max-width:none!important;max-height:none!important;left:calc(var(--frame-x) / 440 * -100%);top:calc(var(--frame-y) / 440 * -100%);object-fit:fill!important}
.hskduel-ui .encounter-portrait.is-boss{border:0;outline:none;box-shadow:0 8px 24px #0005}
.hskduel-ui .profile-icon>.boss-frame-art{inset:-5%;filter:none}
.hskduel-ui .is-the-one .story-one-mask{width:100%;height:100%;object-fit:contain;border-radius:50%}

.duel-page[data-status] #duel-finish-deadline{position:absolute;top:max(10px,env(safe-area-inset-top));left:max(14px,env(safe-area-inset-left));width:calc(100% - 135px);max-width:760px;min-height:36px;display:flex;align-items:center;margin:0;padding:0;border:0;background:none;font-size:11px;text-align:left}
.duel-page[data-status] #duel-finish-deadline[hidden]{display:none}
.duel-page:has(#duel-finish-deadline:not([hidden]))>.social-head h1{visibility:hidden}

.boss-frame-art>img{clip-path:inset(0 calc((1280 - var(--frame-end)) / 1280 * 100%) 0 calc(var(--frame-start) / 1280 * 100%))}

.duel-page[data-status] .duel-syllable-nav{display:flex;align-items:center;justify-content:center;gap:18px;margin-bottom:8px;font-size:12px;color:var(--muted)}
.duel-page[data-status] .duel-syllable-nav button{width:40px;min-height:32px;padding:0;font-size:24px}.duel-page[data-status] .syllables{height:auto;overflow:visible;display:flex}
.duel-page[data-status] .syllable{flex:1;max-width:310px;padding:0}.duel-page[data-status] .syllable[hidden]{display:none}
.duel-page[data-status] .syllable input{height:46px}.duel-page[data-status] .syllable .tones{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}.duel-page[data-status] .tones button{min-width:0;min-height:44px;max-width:100%;padding:3px}
.duel-page[data-status] .study-actions>.primary{min-height:44px;padding:8px 16px}
.duel-page.has-keyboard #duel-score,.duel-page.has-keyboard #duel-leave,.duel-page.has-keyboard .duel-feedback-slot:empty,.duel-page.has-keyboard #duel-skip{display:none}
.duel-page.has-keyboard .question{flex:1;min-height:36px}.duel-page.has-keyboard .question .hanzi{font-size:32px}.duel-page.has-keyboard #duel-stage{padding:8px}.duel-page.has-keyboard .duel-study{gap:5px}.duel-page.has-keyboard .duel-syllable-nav{margin-bottom:4px}

.duel-page[data-status] #duel-leave.is-inactive{visibility:hidden}

/* Portrait viewports clip exactly one atlas cell, with the frame outside its edge. */
.hskduel-ui .encounter-portrait>.atlas-cell{position:absolute;inset:0;width:100%;height:100%;aspect-ratio:1;border-radius:50%;overflow:hidden}
.hskduel-ui .encounter-portrait.is-boss>.atlas-cell{inset:8%;width:84%;height:84%}
.encounter-portrait .atlas-cell>svg{display:block;width:100%;height:100%;overflow:hidden}
.hskduel-ui .encounter-portrait .boss-frame-art{inset:-4%;border-radius:50%;mask-image:radial-gradient(circle closest-side,transparent 73%,#000 75%,#000 94%,transparent 96%);-webkit-mask-image:radial-gradient(circle closest-side,transparent 73%,#000 75%,#000 94%,transparent 96%)}
.hskduel-ui .encounter-portrait.is-boss{border:0;outline:0;background:transparent;box-shadow:none}
.hskduel-ui .encounter-portrait.is-the-one .one-portrait-crop{position:absolute;inset:7%;width:86%;height:86%;overflow:hidden;border-radius:50%;z-index:1}
.hskduel-ui .encounter-portrait.is-the-one .one-portrait-crop>.story-one-mask{position:absolute;inset:0;width:100%!important;height:100%!important;max-width:none;object-fit:cover;object-position:center top;border-radius:0}
.hskduel-ui .encounter-portrait.is-the-one>.one-frame{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;z-index:2}
/* One reading block, one result and one clear action. */
.duel-page[data-status] .choice span[lang=zh-CN]{font-size:clamp(28px,4.6vw,42px)}
.duel-feedback-slot{min-height:132px}
.duel-answer-feedback{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 16px;min-height:132px;padding:14px 18px}
.duel-answer-feedback>.answer-status{grid-column:1;font-size:clamp(20px,2.2vw,26px);line-height:1.2}
.duel-answer-feedback>.answer-reading{grid-column:1;display:grid;gap:3px;font-size:16px}
.duel-answer-feedback .answer-hanzi{font-size:clamp(28px,4vw,38px);line-height:1.2}
.duel-answer-feedback .answer-pinyin{font-size:clamp(17px,2.2vw,22px);line-height:1.3}
.duel-answer-feedback .answer-meaning{font-size:14px;color:var(--muted);line-height:1.3}
.duel-answer-feedback #duel-next{grid-column:2;grid-row:1/3;font-size:clamp(18px,2vw,22px);min-height:56px;padding:12px 20px}
.answer-status.correct,.duel-answer-feedback.correct>.answer-status{color:#439d76}.answer-status.wrong,.duel-answer-feedback.wrong>.answer-status{color:#d26d75}
.duel-page[data-status] #duel-stage:has(.exam-encounter){overflow:auto}
.exam-answer-review{width:100%;max-width:700px;margin:auto;display:flex;flex-direction:column;align-items:center;gap:24px;min-height:0}
.exam-answer-review>.answer-status{font-size:clamp(28px,4vw,42px);line-height:1.2}
.exam-answer-review>.answer-reading{display:grid;gap:10px;text-align:center;width:100%}
.exam-answer-review .answer-hanzi{font-size:clamp(36px,5vw,64px);line-height:1.4;overflow-wrap:anywhere}
.exam-answer-review .answer-pinyin{font-size:clamp(20px,2.8vw,28px);line-height:1.45;color:var(--muted)}
.exam-answer-review>.answer-explanation{font-size:15px;max-width:100%;text-align:left;overflow:auto;max-height:30dvh}
.answer-explanation summary{cursor:pointer;text-align:center;padding:10px;color:var(--muted)}
.answer-explanation p{line-height:1.7;margin:10px 0}
.exam-answer-review #duel-next{width:min(100%,340px);min-height:60px;font-size:24px;margin:0}
.exam-encounter>h3[lang]{font-size:clamp(28px,4vw,40px);line-height:1.5}.exam-encounter .exam-options button[lang]{font-size:clamp(22px,3vw,30px);line-height:1.5}
@media(max-width:520px){.duel-answer-feedback{gap:6px 10px;padding:12px}.duel-answer-feedback #duel-next{padding:12px;font-size:18px}.duel-answer-feedback .answer-hanzi{font-size:30px}.duel-answer-feedback .answer-pinyin{font-size:18px}}
@media(max-height:620px){.duel-feedback-slot,.duel-answer-feedback{min-height:116px}.duel-answer-feedback{padding:8px 10px}.duel-answer-feedback .answer-hanzi{font-size:26px}.duel-answer-feedback .answer-pinyin{font-size:16px}.exam-answer-review{gap:12px}.exam-answer-review>.answer-status{font-size:26px}.exam-answer-review .answer-hanzi{font-size:32px}.exam-answer-review #duel-next{min-height:48px;font-size:20px}}
@media(orientation:landscape) and (max-height:520px){.duel-page[data-status=racing] .duel-study{grid-template-rows:minmax(0,1fr) 116px}.duel-answer-feedback{grid-template-columns:auto minmax(0,1fr) auto}.duel-answer-feedback>.answer-reading{grid-column:2;grid-row:1}.duel-answer-feedback #duel-next{grid-column:3;grid-row:1}.duel-answer-feedback .answer-meaning{display:none}}
/* Keep both competitors recognisable throughout the duel. */
.hskduel-ui .duel-page[data-status] #duel-score .duel-player .profile-icon{width:100px!important;height:100px!important;margin:4px 10px 4px 0}
.hskduel-ui .duel-page[data-status] #duel-score .duel-player-head{column-gap:14px}.hskduel-ui .duel-page[data-status] #duel-score .duel-player-head>strong{font-size:18px}
.hskduel-ui .duel-page[data-status] #duel-score .duel-player .player-title{display:block;font-size:12px;line-height:1.4}.hskduel-ui .duel-page[data-status] #duel-score .duel-player .player-title i{display:none}
.hskduel-ui .duel-profile .profile-appearance>.profile-icon{width:120px!important;height:120px!important}
@media(max-width:720px){.hskduel-ui .duel-page[data-status] #duel-score .duel-player .profile-icon{width:66px!important;height:66px!important;margin:2px 4px 2px 0}.hskduel-ui .duel-page[data-status] #duel-score .duel-player-head{column-gap:8px}.hskduel-ui .duel-page[data-status] #duel-score .duel-player-head>strong{font-size:13px}.hskduel-ui .duel-page[data-status] #duel-score .duel-player .player-title{font-size:10px}}
@media(max-height:620px){.hskduel-ui .duel-page[data-status] #duel-score .duel-player .profile-icon{width:50px!important;height:50px!important}.hskduel-ui .duel-page[data-status] #duel-score .duel-player .player-title{display:none}}
/* Both result assets share one centred, uncropped canvas. */
.duel-result-popup>.duel-trophy{display:block;position:static;align-self:center;flex:none;width:150px;height:150px;max-width:100%;margin:0 auto;object-fit:contain;object-position:center}
.duel-result-seal{display:grid;place-items:center;align-self:center;margin-inline:auto}
.duel-result-seal>img{display:block;position:static;max-width:100%;max-height:100%;width:100%;height:100%;margin:auto;object-fit:contain;object-position:center}
@media(max-height:620px){.duel-result-popup>.duel-trophy{width:100px;height:100px}}

.exam-question-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.exam-question-heading h2{margin:0}#encounter-deadline{font-size:22px;color:#e8c788;white-space:nowrap}#encounter-deadline.is-urgent{color:#ffad9d}

.exam-question-number{display:block;margin-top:6px;font-size:14px;color:#c4c8cb}

/* Sentences keep their natural height, including older Safari and short laptop windows. */
.duel-page[data-mode=sentence][data-status] #duel-stage{overflow-y:auto;justify-content:flex-start;-webkit-overflow-scrolling:touch}
.duel-page[data-mode=sentence][data-status] .duel-study{height:auto;min-height:100%;flex:0 0 auto;gap:16px}
.duel-page[data-mode=sentence][data-status] .question{height:auto!important;min-height:min-content!important;flex:0 0 auto;justify-content:flex-start;padding:12px 0;overflow:visible}
.duel-page[data-mode=sentence][data-status] .sentence-question{flex-shrink:0;white-space:normal;overflow-wrap:anywhere}
.duel-page[data-mode=sentence][data-status] .choices{flex:none;grid-auto-rows:minmax(52px,auto);margin-top:12px!important}
.duel-page[data-mode=sentence][data-status] #duel-skip{position:static;align-self:center;margin:8px 0}
.duel-page[data-mode=sentence][data-status] .duel-feedback-slot{min-height:0;flex:none}
.duel-page[data-mode=sentence][data-status] .duel-feedback-slot:empty{display:none}
#duel-result-rematch{display:inline-flex;align-items:center;justify-content:center;gap:6px}
@media(max-height:700px){.duel-page[data-mode=sentence][data-status=racing] #duel-score .duel-player{gap:2px;padding:8px 10px}.duel-page[data-mode=sentence][data-status=racing] #duel-score .duel-player-head{display:flex;min-height:30px;height:30px}.duel-page[data-mode=sentence][data-status=racing] .duel-status:empty{display:none}.duel-page[data-mode=sentence][data-status=racing] .sentence-strikes{height:26px;margin:3px 0;gap:5px}.duel-page[data-mode=sentence][data-status=racing] .sentence-strikes>*{width:25px;height:25px;min-height:0;font-size:18px}.duel-page[data-mode=sentence][data-status=racing] .duel-progress strong{font-size:17px}.duel-page[data-mode=sentence][data-status] .duel-study{gap:8px}.duel-page[data-mode=sentence][data-status] .question{padding:6px 0}.duel-page[data-mode=sentence][data-status] .choices{margin-top:4px!important;gap:8px;grid-auto-rows:minmax(48px,auto)}.duel-page[data-mode=sentence][data-status] .choice{min-height:48px;padding:8px 12px;font-size:28px}.duel-page[data-mode=sentence][data-status] .choice>*{font-size:inherit}.duel-page[data-mode=sentence][data-status] .choice kbd{font-size:11px}.duel-page[data-mode=sentence][data-status] #duel-skip{min-height:32px;padding:5px 12px;margin:4px 0}}

/* Atlas cells are cropped and centred by SVG, retaining the frame ornaments. */
.hskduel-ui .boss-frame-art,.hskduel-ui .encounter-portrait .boss-frame-art{border-radius:0;mask-image:none;-webkit-mask-image:none;overflow:visible}
.hskduel-ui .boss-frame-art>svg{display:block;width:100%;height:100%;overflow:hidden}
.hskduel-ui .profile-icon>.boss-frame-art{inset:-12%}
.hskduel-ui .profile-icon.has-frame>.profile-icon-crop,.hskduel-ui .profile-icon.has-frame>.encounter-portrait,.hskduel-ui .profile-icon.has-frame>img{inset:8%;width:84%!important;height:84%!important}
.hskduel-ui .profile-stone-crop>svg{width:90%;height:90%;margin:5%}