.story-page,.stone-collection{max-width:1100px;margin:0 auto;padding:28px 24px 90px}.story-head{position:sticky;top:0;z-index:5;padding:20px;border:1px solid var(--line);border-radius:24px;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(18px);box-shadow:0 16px 50px #0003}.story-head h1,.stone-collection h1{margin:.15em 0}.story-head p{margin:0;color:var(--muted)}.story-energy{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:14px 0}.story-energy>span{color:#7fd3f7;letter-spacing:.22em}.story-energy small{color:var(--muted)}.story-head-actions,.story-chapters{display:flex;gap:8px;flex-wrap:wrap}.story-chapters{margin-top:12px}.story-chapters button{font-size:12px}.story-map{padding-top:35px}.story-chapter{position:relative;overflow:hidden;margin:0 0 36px;padding:32px 18px 46px;border-radius:34px;border:1px solid var(--line);background:radial-gradient(circle at 20% 10%,var(--chapter-glow),transparent 38%),linear-gradient(155deg,var(--soft),var(--bg))}.story-chapter.chapter-1{--chapter-glow:#78bff229}.story-chapter.chapter-2{--chapter-glow:#47ca8429}.story-chapter.chapter-3{--chapter-glow:#ff663829}.chapter-title{text-align:center;margin-bottom:20px}.chapter-title span{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}.story-path{display:grid;grid-template-columns:repeat(5,1fr);gap:44px 18px;align-items:center}.story-node{position:relative;min-height:152px;padding:10px 8px;border:0;background:transparent;color:var(--fg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.story-node:nth-child(10n+6),.story-node:nth-child(10n+7),.story-node:nth-child(10n+8),.story-node:nth-child(10n+9),.story-node:nth-child(10n+10){transform:translateX(0);grid-row:auto}.story-node:after{content:'';position:absolute;width:calc(100% - 36px);height:2px;left:calc(50% + 31px);top:61px;background:linear-gradient(90deg,var(--accent),transparent);opacity:.45;z-index:-1}.story-node:nth-child(5n):after{display:none}.story-node.locked{opacity:.48;filter:saturate(.45)}.story-node.current{filter:drop-shadow(0 0 18px var(--accent));animation:story-pulse 2.2s ease-in-out infinite}.path-number{position:absolute;top:5px;left:8px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--bg);border:1px solid var(--line);font-size:11px}.minor-spirit{width:66px;height:66px;border-radius:48% 52% 45% 55%;display:grid;place-items:center;font-size:28px;background:radial-gradient(circle at 35% 30%,#fff9,var(--accent) 20%,var(--bg) 72%);border:2px solid color-mix(in srgb,var(--accent) 55%,var(--line));box-shadow:0 8px 25px var(--aura)}.stage-name{font-size:12px;line-height:1.2;text-align:center}.stage-stars{color:#ffd56a;letter-spacing:.08em}.stage-cost,.stage-lock{font-size:10px;color:var(--muted)}.story-node.is-boss{min-height:205px}.story-node.is-boss .stage-name{font-weight:700;font-size:13px}.atlas-cell{position:relative;display:block;overflow:hidden;isolation:isolate;aspect-ratio:calc(var(--w)/var(--h))}.atlas-cell img{position:absolute;max-width:none!important;width:calc(887 / var(--w) * 100%);height:auto;left:calc(var(--x) / var(--w) * -100%);top:calc(var(--y) / var(--h) * -100%)}.boss-cell{width:112px;border-radius:50%;border:2px solid color-mix(in srgb,var(--accent) 65%,#fff);box-shadow:0 10px 32px #0006}.stone-cell{width:110px}.story-node.is-finale .boss-cell{width:142px;box-shadow:0 0 0 6px var(--aura),0 15px 50px var(--accent)}.stone-collection header{display:flex;align-items:center;justify-content:space-between;gap:20px}.stone-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}.collection-stone{min-height:230px;border:1px solid var(--line);border-radius:25px;background:linear-gradient(145deg,var(--soft),var(--bg));color:var(--fg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px}.collection-stone.locked .atlas-cell{filter:grayscale(1) brightness(.38)}.collection-stone span:last-child{font-size:12px;color:var(--muted)}.collection-stone.just-unlocked{animation:stone-unlock 1.1s cubic-bezier(.2,.8,.2,1);box-shadow:0 0 60px var(--accent)}.story-duel-identity{display:flex;align-items:center;justify-content:center;gap:20px;margin:0 auto 20px;padding:14px;border-radius:22px;background:linear-gradient(120deg,var(--aura),transparent)}.story-duel-identity h2{margin:3px 0}.story-duel-identity .boss-cell{width:92px}.story-reward{display:flex;align-items:center;justify-content:center;gap:18px;margin:20px auto;padding:16px;border:1px solid var(--accent);border-radius:22px;background:var(--aura);animation:stone-unlock 1.1s ease both}.story-reward .stone-cell{width:90px}@keyframes story-pulse{50%{transform:translateY(-5px)}}@keyframes stone-unlock{0%{opacity:0;transform:translateY(-80px)}55%{opacity:1;transform:translateY(4px)}100%{transform:translateY(0)}}
.practice-level-chooser{border:0;margin:0 0 26px;padding:0}.practice-level-chooser legend{font-weight:700;margin-bottom:12px}.practice-level-chooser>div{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.practice-level-chooser button{position:relative;min-height:142px;border-radius:22px;display:flex;align-items:center;justify-content:center;gap:8px;overflow:hidden}.practice-level-chooser .stone-cell{width:90px}.practice-level-chooser b{position:absolute;right:12px;top:12px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--fg);color:var(--bg);font-family:serif}.practice-level-chooser button.selected{border-color:var(--accent);box-shadow:0 0 30px var(--aura)}
@media(max-width:720px){.story-page,.stone-collection{padding:12px 10px 70px}.story-head{position:relative;padding:16px}.story-path{grid-template-columns:repeat(3,1fr);gap:28px 4px}.story-node:nth-child(5n):after{display:block}.story-node:nth-child(3n):after{display:none}.story-node{min-height:130px}.story-node.is-boss{min-height:170px}.boss-cell{width:86px}.story-node.is-finale .boss-cell{width:110px}.stone-grid{grid-template-columns:repeat(2,1fr);gap:10px}.collection-stone{min-height:190px}.practice-level-chooser>div{gap:6px}.practice-level-chooser button{min-height:128px;flex-direction:column}.practice-level-chooser .stone-cell{width:72px}}
@media(prefers-reduced-motion:reduce){.story-node.current,.collection-stone.just-unlocked,.story-reward{animation:none!important}.story-chapters{scroll-behavior:auto}}
.story-path{grid-template-columns:repeat(9,1fr);gap:30px 8px}.story-node{grid-column:span 2}.story-node:nth-child(5n+1){grid-column:1/span 2}.story-node:nth-child(5n+2){grid-column:3/span 2;transform:translateY(22px)}.story-node:nth-child(5n+3){grid-column:5/span 2;transform:translateY(38px)}.story-node:nth-child(5n+4){grid-column:7/span 2;transform:translateY(20px)}.story-node:nth-child(5n){grid-column:8/span 2}.story-node:nth-child(10n+6){grid-column:8/span 2}.story-node:nth-child(10n+7){grid-column:7/span 2;transform:translateY(22px)}.story-node:nth-child(10n+8){grid-column:5/span 2;transform:translateY(38px)}.story-node:nth-child(10n+9){grid-column:3/span 2;transform:translateY(20px)}.story-node:nth-child(10n+10){grid-column:1/span 2}.story-node.current{z-index:2}.story-one-mask{width:96px;height:96px;object-fit:contain;filter:drop-shadow(0 10px 22px #0008)}
@media(max-width:720px){.story-path{grid-template-columns:repeat(5,1fr);gap:24px 2px}.story-node,.story-node:nth-child(n){grid-column:span 2;transform:none}.story-node:nth-child(3n+1){grid-column:1/span 2}.story-node:nth-child(3n+2){grid-column:3/span 2;transform:translateY(24px)}.story-node:nth-child(3n){grid-column:4/span 2}.story-one-mask{width:78px;height:78px}}

.story-confirm{text-align:center}.story-confirm>.atlas-cell,.story-confirm>.story-one-mask{margin:0 auto 20px}.story-confirm .study-actions{justify-content:center}.story-node[aria-label*="locked"]{cursor:pointer}.story-chapter{scroll-margin-top:220px}.story-node{scroll-margin-top:240px}@media(max-width:720px){.story-chapter,.story-node{scroll-margin-top:20px}}

.hskduel-ui .story-head{display:block;position:relative;top:auto;padding:20px;border:1px solid var(--line);border-radius:24px}.hskduel-ui .story-chapters{display:flex;overflow:visible;width:auto;padding:0;gap:8px;flex-wrap:wrap;white-space:normal}.hskduel-ui .story-chapters button{flex:0 1 auto;min-width:0}.hskduel-ui .stone-collection header{display:flex;grid-template-columns:none;padding:0 0 20px}.story-path{grid-template-columns:repeat(10,minmax(0,1fr))}.story-node:nth-child(n){grid-row:var(--path-row)}.story-node:nth-child(5n+4){grid-column:7/span 2}.story-node:nth-child(5n){grid-column:9/span 2}.story-node:nth-child(10n+6){grid-column:9/span 2}.story-node:nth-child(10n+7){grid-column:7/span 2}.story-node:nth-child(10n+8){grid-column:5/span 2}.story-node:nth-child(10n+9){grid-column:3/span 2}.story-node:nth-child(10n+10){grid-column:1/span 2}.story-chapter,.story-node{scroll-margin-top:24px}.gem-numeral{position:absolute;left:50%;bottom:7%;transform:translateX(-50%);font-family:Georgia,serif;font-size:15px;line-height:1;padding:5px 9px;border:1px solid #e9d89980;border-radius:20px;background:#171511db;color:#ffedbb;box-shadow:0 3px 14px #0006}@media(max-width:720px){.story-path{grid-template-columns:repeat(6,minmax(0,1fr))}.story-node:nth-child(n){grid-row:auto;grid-column:span 2;transform:none}.story-node:nth-child(3n+2){transform:translateY(20px)}.story-node.is-finale .boss-cell{width:88px}.story-head-actions button{font-size:12px}.story-node.is-boss{min-height:156px}.gem-numeral{font-size:11px;padding:3px 6px}}

.hskduel-ui .story-chapters button{padding:10px 14px;border:1px solid var(--line);border-radius:12px;background:var(--soft);color:var(--fg)}.story-chapter.chapter-1{--accent:#a9d5f4;--aura:#6fbbf229}.story-chapter.chapter-2{--accent:#8fe0b1;--aura:#47ca8429}.story-chapter.chapter-3{--accent:#ffad80;--aura:#ff663829}.story-node:nth-child(10n+6):after,.story-node:nth-child(10n+7):after,.story-node:nth-child(10n+8):after,.story-node:nth-child(10n+9):after{left:auto;right:calc(50% + 31px)}@media(max-width:720px){.story-node:nth-child(n):after{left:calc(50% + 31px);right:auto}.story-node:nth-child(3n):after{display:none}.story-chapters button{font-size:11px}}

.story-result-board{margin-top:32px;padding:24px;border:1px solid var(--line);border-radius:24px;text-align:left}.story-result-board h2{font-size:24px}.story-board-tabs{display:flex;gap:10px}.story-board-tabs button{min-height:44px;min-width:100px}.story-board-tabs [aria-selected=true]{border-color:var(--accent);background:var(--soft);color:var(--fg)}.story-result-board .board td,.story-result-board .board th{padding:14px 10px}.story-tools #story-menu{font-size:24px;width:44px;height:44px;padding:0}.story-board-results>button{display:block;margin:12px 0}@media(max-width:600px){.story-result-board{padding:14px;margin-top:20px}.story-result-board h2{font-size:20px}}
.hskduel-ui .duel-page[data-status=finished][data-story=true] #duel-stage{justify-content:flex-start;overflow-y:auto;overscroll-behavior:contain}
.hskduel-ui .duel-page[data-status=finished][data-story=true] #duel-stage>*{flex-shrink:0}
.hskduel-ui .duel-page[data-story=true] .duel-result-seal{align-self:center}
.story-result-board .board{table-layout:auto}.story-result-board .board th{white-space:nowrap;word-break:normal}
@media(max-width:600px){
.story-result-board .board-wrap{overflow:visible}.story-result-board .board,.story-result-board .board tbody{display:block;width:100%}.story-result-board .board thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.story-result-board .board tr{display:grid;grid-template-columns:38px minmax(0,1fr) minmax(0,1fr);gap:6px 8px;padding:14px 10px;border-radius:14px;border:1px solid var(--line);margin:12px 0;text-align:left}.story-result-board .board tr.you{background:var(--soft)}
.story-result-board .board td{display:block;min-width:0!important;padding:0!important;border:0;white-space:normal;overflow-wrap:anywhere;background:none!important;border-radius:0!important;font-size:13px}
.story-result-board .board td:first-child{grid-column:1;grid-row:1/5;color:var(--accent);font-size:18px}.story-result-board .board td:nth-child(2){grid-column:2/4;font-size:16px}.story-result-board .board td:nth-child(3){grid-column:2/4;color:var(--muted)}.story-result-board .board td:nth-child(4){grid-column:2}.story-result-board .board td:nth-child(4):before{content:'Accuracy ';color:var(--muted);font-size:11px}.story-result-board .board td:nth-child(5):before{content:'Time ';color:var(--muted);font-size:11px}.story-result-board .board td:last-child{grid-column:2/4;font-size:11px;color:var(--muted)}.story-result-board .board td:last-child:before{content:'Record set ';}
}

.story-energy-cost{display:inline-flex;align-items:center;gap:.2em;vertical-align:middle;white-space:nowrap;line-height:1}.story-energy-cost>.energy-gem{width:1.2em;height:1.2em;object-fit:contain;border-radius:.3em;flex:none}.stage-cost .story-energy-cost>.energy-gem{width:16px;height:16px}

.hskduel-ui .story-node>.stage-stars{font-size:26px;line-height:1.15;letter-spacing:.1em;padding:5px 10px;white-space:nowrap;color:#ffd76b}@media(max-width:600px){.hskduel-ui .story-node>.stage-stars{font-size:24px}}