/* Project one: one shared reading width, natural height; never fit each page to height. */
#project-one .book-scroll{padding:20px clamp(12px,2vw,32px) 28px;overflow-y:auto;overflow-x:hidden;scrollbar-gutter:stable both-edges}
#project-one .book-scroll>.case-study,#project-one .book-support-body{width:100%;max-width:1160px;margin-inline:auto;box-sizing:border-box;zoom:1;transform:none}
.book-heading[hidden]{display:none!important}
.p1-study{font-size:16px}.p1-study .study-header{padding-right:100px;min-height:0;border-bottom:0}.p1-study .study-header h4{font-size:36px}.p1-study .study-body{gap:22px}.p1-study .study-section-title{font-size:21px}.p1-study .study-image img{object-fit:contain}.p1-study .study-cards>section{border-radius:16px}.p1-study .study-note{background:linear-gradient(100deg,#fff3c8,#fff9e6)}.p1-study .study-note strong{color:#15156a;border-color:#ebd99d}
.cult-comparison{display:grid;grid-template-columns:1fr 1fr;gap:18px}.cult-proposal{min-width:0;border:1px solid #b7dfff;background:#f1faff;padding:12px;border-radius:15px}.cult-proposal.is-chosen{border:2px solid #aa8cff;background:#f8f5ff}.cult-proposal h5{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px}.cult-proposal h5 em{font-style:normal;border:1px solid #6446f0;border-radius:50%;padding:0 6px}.cult-proposal h5 small{font-size:12px;background:#e6e5ff;border-radius:20px;padding:4px 9px}.is-chosen h5 small{background:#7545ff;color:white}.cult-proposal>p{text-align:center;margin-top:10px;font-size:14px}
.cult-screen{display:grid;gap:6px;padding:9px;border:2px solid #122840;border-radius:12px;background:#102335;color:#d8eafa;font-size:12px;min-width:0}.cult-screen b{font-size:13px}.cult-screen-a{grid-template-columns:1fr .82fr 1fr;grid-template-areas:'current current current' 'stats character action' 'track track track'}.cult-screen-b{grid-template-columns:1.35fr 1fr;grid-template-areas:'current stats' 'character stats' 'character action' 'track action'}.cult-current{grid-area:current;display:flex;justify-content:space-between;align-items:center;gap:8px;padding:7px;border:1px solid #467199;border-radius:6px}.cult-current span{color:#fcd75c}.cult-stats{grid-area:stats;background:#193650;border:1px solid #426689;border-radius:6px;padding:8px;display:grid;gap:9px;align-content:start}.cult-stats>div{display:grid;gap:3px}.cult-stats i{color:#7fdfa5;font-style:normal}.cult-character{grid-area:character;position:relative;overflow:hidden;min-height:120px;border-radius:6px;display:grid;place-items:center;background:#17384a}.cult-character img{width:100%;height:100%;position:absolute;object-fit:cover}.cult-character>span{position:relative;align-self:end;background:#183652e8;padding:5px 10px;border-radius:8px;color:#ddfaff}.cult-action{grid-area:action;border:1px solid #426689;background:#193650;padding:8px;border-radius:6px;display:grid;gap:10px;align-content:end}.cult-action>div:not(.cult-progress){display:flex;align-items:center;gap:4px;flex-wrap:wrap}.cult-action img{width:28px;height:28px;object-fit:contain}.cult-progress{height:8px;border-radius:8px;background:#52627b;overflow:hidden}.cult-progress>span{display:block;width:65%;height:100%;background:#6fbbf5}.cult-upgrade{display:block;text-align:center;background:linear-gradient(#a48fff,#6541ea);border:1px solid #c1b1ff;border-radius:6px;padding:7px;font-size:14px;font-weight:800;color:#fff}.cult-track{grid-area:track;border:1px solid #426689;border-radius:6px;padding:8px;background:#193650}.cult-track ol{display:flex;gap:5px;list-style:none;margin:9px 0 0;padding:0}.cult-track li{position:relative;flex:1;display:grid;justify-items:center;text-align:center;gap:3px;min-width:0}.cult-track li:not(:last-child):after{content:'';position:absolute;height:2px;background:#739cb1;width:calc(100% - 24px);left:calc(50% + 16px);top:15px}.cult-track img{width:30px;height:30px;object-fit:contain}.cult-track small{color:#a7bdcf;font-size:10px}
.p1-overview{color:#141767;font-size:16px}.p1-overview>header{display:flex;gap:25px;align-items:center;margin:0 0 24px}.p1-overview h3{font-size:36px;white-space:nowrap;margin:0;font-weight:900}.p1-overview p{font-size:16px;line-height:1.7;color:#4a6091;margin:0}.p1-overview-grid{display:grid;grid-template-columns:1fr 1.08fr;gap:22px}.p1-panel{border:1px solid #cbe7ff;border-radius:18px;padding:16px;min-width:0}.p1-panel h4{display:inline-block;background:linear-gradient(90deg,#e7f8ff,#dcefff);border-radius:22px;padding:8px 20px;margin:0 0 14px;font-size:21px}.p1-panel h4:before{content:'✦';color:#ffc841;margin-right:10px}.p1-loop{position:relative;aspect-ratio:600/540}.p1-loop>svg{position:absolute;inset:0;width:100%;height:100%}.p1-node{position:absolute;width:30%;text-align:center;display:grid;justify-items:center;gap:3px}.p1-node b{font-size:17px;white-space:nowrap}.p1-node small{font-size:13px;color:#6476a1}.overview-art{width:100%;position:relative;overflow:hidden;display:block}.overview-art img{position:absolute;max-width:none;height:auto;display:block}.node-offline{left:0;top:35%}.node-reward{left:34%;top:0}.node-grow{right:0;top:35%}.node-challenge{left:34%;bottom:0}.p1-pay{font-size:12px;background:#ff7c56;border-radius:15px;color:white;padding:4px 8px}.p1-return{position:absolute;font-size:13px;line-height:1.5;font-weight:700}.return-fail{left:42%;top:60%;color:#17a880}.return-win{right:0;top:81%;color:#ee9411}.p1-right{display:grid;gap:18px;align-content:start}.p1-challenge{display:grid;grid-template-columns:1fr 18px 1fr;gap:10px;margin:8px 0 22px}.p1-challenge:last-child{margin-bottom:0}.p1-challenge h5{margin:0 0 10px;background:#fff0eb;padding:13px;border-radius:12px;font-size:18px;min-height:64px;display:flex;align-items:center}.p1-challenge>div:last-child h5{background:#e4f8f0}.p1-challenge>span{color:#a28aff;font-size:32px;margin-top:12px}.p1-challenge p{font-size:14px}.p1-contributions{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.p1-contributions>div{background:#eaf5ff;border-radius:12px;padding:12px}.p1-contributions>div:nth-child(2){background:#e7f8f2}.p1-contributions>div:nth-child(3){background:#fff0ea}.p1-contributions h5{font-size:18px;margin:0 0 6px}.p1-contributions p{font-size:13px}.p1-principles{display:flex;align-items:center;gap:12px;border:1px solid #cbe7ff;border-radius:15px;padding:15px;margin-top:20px}.p1-principles h4{margin:0;font-size:20px}.p1-principles span{flex:1;text-align:center;border-radius:12px;padding:12px 5px;background:#e7f6ff;font-weight:700}.p1-principles span:nth-of-type(2){background:#e9f8f1}.p1-principles span:nth-of-type(3){background:#fff0df}.p1-principles span:nth-of-type(4){background:#eee8ff}
@media(max-width:1100px){.p1-overview-grid{grid-template-columns:1fr}.p1-loop{max-width:600px;margin:auto}.cult-comparison{grid-template-columns:1fr}.p1-overview>header{display:block}.p1-overview>header p{margin-top:12px}}
@media(max-width:700px){#project-one .book-scroll{padding-inline:10px}.p1-study .study-header h4,.p1-overview h3{font-size:28px}.p1-study .study-header{padding-right:0}.p1-contributions{grid-template-columns:1fr}.p1-principles{flex-wrap:wrap}.p1-principles h4{width:100%}.p1-principles span{flex-basis:35%}.p1-challenge{gap:6px}.p1-challenge h5{padding:8px;font-size:16px}.p1-panel{padding:10px}.p1-node b{font-size:14px}.p1-node small,.p1-return{font-size:11px}.cult-screen{font-size:11px}.cult-screen b{font-size:12px}.cult-track small{font-size:10px}}
#project-one .book-paper:has(>.book-heading[hidden]){grid-template-rows:minmax(0,1fr) auto}
.cult-character img{width:156%;max-width:none;left:0;object-fit:cover;object-position:left center}