:root{--torch-amber: #f5a524;--torch-orange: #e8873a;--torch-gold: #ffd166;--night-deep: #1b2233;--night-soft: #2a3350;--paper: #f6efe3;--ink: #2b2118;--ink-soft: #6b6152;--ink-on-dark: #ffffff;--ok: #4caf7d;--danger: #e4573d;--info: #3b79c3;--mist-1: #3b4a72;--mist-2: #1f2740;--radius-lg: 1.25rem;--radius-md: .85rem;--radius-sm: .6rem;--shadow-soft: 0 .6rem 1.6rem rgb(0 0 0 / 22%);--shadow-lift: 0 1rem 2.4rem rgb(0 0 0 / 32%);--glow-torch: 0 0 1.4rem rgb(255 209 102 / 55%);--dur-fast: .14s;--dur-base: .22s;--dur-slow: .52s;--ease-out: cubic-bezier(.22, 1, .36, 1);--font-ui: "Alimama FangYuanTi VF", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif}html{font-size:clamp(15px,.55vw + 11px,19px);-webkit-text-size-adjust:100%}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:var(--font-ui);font-size:1rem;line-height:1.6;color:var(--ink);background:radial-gradient(circle at 18% 8%,rgb(245 165 36 / 18%),transparent 42%),radial-gradient(circle at 82% 88%,rgb(59 121 195 / 16%),transparent 46%),linear-gradient(160deg,#212a3f 0%,var(--night-deep) 48%,#151b29 100%);background-attachment:fixed;overflow-x:hidden}.paper{background-color:var(--paper);background-image:repeating-linear-gradient(112deg,rgb(107 97 82 / 5%) 0 1px,transparent 1px .55rem),repeating-linear-gradient(22deg,rgb(107 97 82 / 4%) 0 1px,transparent 1px .7rem)}#app{display:flex;flex-direction:column;min-height:100vh}.app-bar{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.6rem clamp(.75rem,2.5vw,2rem);color:var(--ink-on-dark)}.brand{display:flex;align-items:center;gap:.6rem}.brand-mark{display:grid;place-items:center;width:2.2rem;height:2.2rem;font-size:1.15rem;font-weight:700;color:#4a3410;border-radius:50%;background:radial-gradient(circle at 34% 30%,var(--torch-gold),var(--torch-orange) 72%);box-shadow:var(--glow-torch)}.brand-text{display:flex;flex-direction:column;font-size:1.15rem;font-weight:700;letter-spacing:.08em;line-height:1.15}.brand-text small{font-size:.62rem;font-weight:400;letter-spacing:.24em;text-transform:uppercase;color:#ffffff8c}.app-bar-actions{display:flex;align-items:center;gap:.5rem}.user-chip{padding:.32rem .7rem;font-size:.78rem;color:#ffffffc7;border:1px solid rgb(255 255 255 / 18%);border-radius:999px;background:#ffffff0f}#screen{flex:1;display:flex;flex-direction:column;padding:0 clamp(.75rem,2.5vw,2rem) clamp(1rem,3vw,2rem)}button{font:inherit;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-height:2.75rem;padding:.5rem 1.1rem;font-size:.95rem;font-weight:700;color:#4a3410;border:none;border-radius:999px;background:linear-gradient(180deg,var(--torch-gold),var(--torch-amber) 62%,var(--torch-orange));box-shadow:0 .35rem .9rem #e8873a59;transition:transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-base) var(--ease-out),filter var(--dur-fast) linear}.btn:hover:not(:disabled){transform:translateY(-.12rem);box-shadow:0 .6rem 1.3rem #e8873a73}.btn:active:not(:disabled){transform:translateY(.05rem)}.btn:disabled{color:#2b211873;background:linear-gradient(180deg,#d9d2c4,#c4bcae);box-shadow:none;cursor:not-allowed}.btn--ghost{color:var(--ink-on-dark);background:#ffffff1a;border:1px solid rgb(255 255 255 / 24%);box-shadow:none}.btn--ghost:hover:not(:disabled){background:#ffffff2e}.btn--ghost:disabled{color:#ffffff61;background:#ffffff0f}.ghost-btn{min-height:2rem;padding:.25rem .75rem;font-size:.76rem;color:#fffc;background:#ffffff14;border:1px solid rgb(255 255 255 / 18%);border-radius:999px;transition:background var(--dur-fast) linear}.ghost-btn:hover{background:#ffffff2e}.screen-chapter{display:flex;flex-direction:column;gap:1rem;max-width:62rem;width:100%;margin:0 auto}.hero{position:relative;padding:clamp(1rem,3vw,1.75rem);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);overflow:hidden}.hero-title{margin:0 0 .35rem;font-size:clamp(1.4rem,1rem + 1.6vw,2rem);font-weight:700;letter-spacing:.04em}.hero-sub{margin:0;font-size:.92rem;color:var(--ink-soft)}.hero-stats{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.9rem}.stat-pill{display:inline-flex;align-items:baseline;gap:.35rem;padding:.34rem .75rem;font-size:.8rem;color:var(--ink-soft);background:#2b21180d;border:1px solid rgb(43 33 24 / 8%);border-radius:999px}.stat-pill strong{font-size:.98rem;color:var(--ink)}.level-list{display:grid;gap:.75rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr))}.level-card{display:flex;flex-direction:column;gap:.5rem;padding:1rem 1.1rem;text-align:left;border:1px solid rgb(43 33 24 / 10%);border-radius:var(--radius-md);box-shadow:0 .35rem .9rem #0000001a;transition:transform var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out)}.level-card:hover{transform:translateY(-.18rem);box-shadow:var(--shadow-lift)}.level-card-head{display:flex;align-items:center;justify-content:space-between;gap:.5rem}.level-index{display:grid;place-items:center;width:1.9rem;height:1.9rem;font-size:.9rem;font-weight:700;color:#4a3410;border-radius:50%;background:linear-gradient(180deg,var(--torch-gold),var(--torch-amber))}.level-title{flex:1;font-size:1.05rem;font-weight:700}.level-teach{margin:0;font-size:.84rem;color:var(--ink-soft)}.level-meta{display:flex;flex-wrap:wrap;gap:.4rem;font-size:.74rem;color:var(--ink-soft)}.level-meta span{padding:.16rem .5rem;background:#2b21180f;border-radius:999px}.stars{font-size:.95rem;letter-spacing:.1em;color:var(--torch-orange)}.stars .stars-empty{color:#2b211838}.stats{position:fixed;left:.6rem;bottom:.6rem;z-index:90;display:flex;flex-wrap:wrap;gap:.2rem .7rem;max-width:min(92vw,30rem);padding:.45rem .7rem;border-radius:.65rem;background:#121622db;border:1px solid rgba(255,255,255,.12);color:#ffe6b8;font-size:.74rem;font-variant-numeric:tabular-nums;pointer-events:none}.stats strong{color:#ffd166}.screen-play{display:grid;gap:.85rem;grid-template-columns:minmax(0,1fr) minmax(15rem,19rem);align-items:start;flex:1}.play-main{display:flex;flex-direction:column;gap:.85rem;min-width:0}.hud{display:flex;flex-direction:column;gap:.75rem;padding:.85rem clamp(.85rem,2vw,1.25rem);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft)}.hud-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem}.hud-title{margin:0;font-size:1.05rem;font-weight:700}.hud-turn{font-size:.82rem;color:var(--ink-soft)}.meters{display:grid;gap:.5rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,11rem),1fr))}.meter{display:flex;flex-direction:column;gap:.25rem;font-size:.78rem;color:var(--ink-soft)}.meter-label{display:flex;align-items:center;justify-content:space-between;gap:.35rem}.meter-label strong{font-size:.9rem;color:var(--ink)}.meter-track{position:relative;height:.7rem;overflow:hidden;background:#2b21181a;border-radius:999px}.meter-fill{height:100%;border-radius:inherit;transition:width var(--dur-base) var(--ease-out)}.meter--energy .meter-fill{background:linear-gradient(90deg,var(--torch-gold),var(--torch-orange))}.meter--wisdom .meter-fill{background:linear-gradient(90deg,#7fd6a8,var(--ok))}.meter--mist .meter-fill{background:linear-gradient(90deg,var(--mist-1),var(--mist-2))}.meter--goal .meter-fill{background:linear-gradient(90deg,var(--torch-gold),var(--torch-amber) 70%,var(--ok))}.map-frame{position:relative;flex:1;min-height:0;overflow:hidden;border-radius:var(--radius-lg);background:linear-gradient(170deg,#2b3550,#1d2438 70%);box-shadow:var(--shadow-soft)}.map-canvas{display:block;width:100%;height:100%;min-height:24rem;touch-action:manipulation;cursor:pointer}.map-hint{position:absolute;left:.75rem;bottom:.75rem;padding:.32rem .7rem;font-size:.74rem;color:#ffffffd1;background:#1014209e;border-radius:999px;pointer-events:none;backdrop-filter:blur(3px)}.side{display:flex;flex-direction:column;gap:.75rem}.panel{padding:.85rem 1rem;border-radius:var(--radius-md);box-shadow:0 .35rem .9rem #0000001f}.panel-title{display:flex;align-items:center;justify-content:space-between;margin:0 0 .5rem;font-size:.92rem;font-weight:700;letter-spacing:.04em}.log{display:flex;flex-direction:column;gap:.4rem;margin:0;padding:0;list-style:none;font-size:.8rem}.log li{padding:.4rem .6rem;color:var(--ink-soft);background:#2b21180d;border-left:.2rem solid var(--torch-amber);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.log li.is-hazard{border-left-color:var(--mist-1)}.log li.is-boon{border-left-color:var(--ok)}.log-empty{font-size:.8rem;color:var(--ink-soft)}.action-bar{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;padding:.7rem .9rem;border-radius:var(--radius-md);box-shadow:0 .35rem .9rem #0000001f}.action-bar .spacer{flex:1}.route-list{display:flex;flex-wrap:wrap;gap:.45rem}.route-btn{display:flex;flex-direction:column;align-items:flex-start;gap:.1rem;min-height:2.75rem;padding:.4rem .75rem;font-size:.8rem;color:var(--ink);background:#ffffffb8;border:1px solid rgb(43 33 24 / 14%);border-radius:var(--radius-sm);transition:transform var(--dur-fast) var(--ease-out),border-color var(--dur-fast) linear}.route-btn:hover:not(:disabled){transform:translateY(-.1rem);border-color:var(--torch-orange)}.route-btn small{font-size:.68rem;color:var(--ink-soft)}.route-btn:disabled{color:#2b21186b;background:#2b21180f;border-style:dashed;cursor:not-allowed}.route-btn .route-cost{font-weight:700;color:var(--torch-orange)}.route-btn:disabled .route-cost{color:#2b211861}.modal-backdrop{position:fixed;inset:0;display:grid;place-items:center;padding:clamp(.75rem,3vw,2rem);background:#0c101ab8;backdrop-filter:blur(4px);z-index:30;overflow-y:auto}.modal{width:min(46rem,100%);max-height:88vh;overflow-y:auto;padding:clamp(1rem,3vw,1.6rem);border-radius:var(--radius-lg);box-shadow:var(--shadow-lift);animation:modal-in var(--dur-base) var(--ease-out)}@keyframes modal-in{0%{opacity:0;transform:translateY(.9rem) scale(.98)}to{opacity:1;transform:none}}.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:.75rem;margin-bottom:.75rem}.modal-title{margin:0;font-size:clamp(1.15rem,1rem + 1vw,1.5rem);font-weight:700}.modal-eyebrow{margin:0 0 .2rem;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft)}.modal-body{font-size:.92rem;color:var(--ink)}.modal-body p{margin:0 0 .7rem}.modal-actions{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:flex-end;margin-top:1rem}.badge{display:inline-flex;align-items:center;gap:.3rem;padding:.16rem .5rem;font-size:.7rem;font-weight:700;border-radius:999px}.badge--draft{color:#7a4a12;background:#f5a5243d}.badge--ok{color:#1f5b3f;background:#4caf7d38}.badge--info{color:#21456f;background:#3b79c32e}.quiz-question{font-size:1.02rem;font-weight:700;line-height:1.5}.quiz-options{display:grid;gap:.5rem;margin:.9rem 0 0;padding:0;list-style:none}.quiz-option{display:flex;align-items:center;gap:.6rem;width:100%;min-height:2.9rem;padding:.55rem .8rem;font-size:.92rem;text-align:left;color:var(--ink);background:#ffffffc2;border:1px solid rgb(43 33 24 / 14%);border-radius:var(--radius-sm);transition:transform var(--dur-fast) var(--ease-out),border-color var(--dur-fast) linear,background var(--dur-fast) linear}.quiz-option:hover:not(:disabled){transform:translateY(-.1rem);border-color:var(--torch-orange)}.quiz-option .key{display:grid;place-items:center;width:1.6rem;height:1.6rem;font-size:.8rem;font-weight:700;color:var(--ink-soft);background:#2b211814;border-radius:50%}.quiz-option.is-correct{background:#4caf7d2e;border-color:var(--ok)}.quiz-option.is-correct .key{color:#1f5b3f;background:#4caf7d47}.quiz-option.is-wrong{background:#e4573d24;border-color:var(--danger)}.quiz-option.is-wrong .key{color:#7d2c1a;background:#e4573d38}.quiz-option:disabled{cursor:default}.quiz-explain{margin-top:.9rem;padding:.7rem .85rem;font-size:.86rem;color:var(--ink-soft);background:#3b79c31a;border-left:.2rem solid var(--info);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.quiz-explain strong{color:var(--ink)}.codex-body{font-size:.92rem;color:var(--ink)}.codex-meta{display:flex;flex-wrap:wrap;gap:.4rem;margin:.6rem 0 .9rem}.tree{display:grid;gap:.6rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,13rem),1fr))}.tree-node{display:flex;flex-direction:column;gap:.3rem;padding:.7rem .8rem;text-align:left;color:var(--ink);background:#ffffffad;border:1px solid rgb(43 33 24 / 12%);border-radius:var(--radius-sm);transition:transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-base) var(--ease-out)}.tree-node:hover{transform:translateY(-.1rem);box-shadow:0 .5rem 1.1rem #0000001f}.tree-node.is-unlocked{background:radial-gradient(circle at 18% 16%,#ffd1666b,#f6efe3eb);border-color:var(--torch-orange)}.tree-node.is-locked{opacity:.62}.tree-node-name{display:flex;align-items:center;gap:.4rem;font-size:.92rem;font-weight:700}.tree-node-tier{font-size:.68rem;color:var(--ink-soft)}.tree-node-cost{font-size:.76rem;color:var(--torch-orange);font-weight:700}.tree-node-reason{font-size:.72rem;color:var(--ink-soft)}.settlement-stars{display:flex;gap:.4rem;font-size:2.4rem;line-height:1;color:var(--torch-amber);text-shadow:0 0 1rem rgb(245 165 36 / 45%)}.settlement-stars .dim{color:#2b21182e;text-shadow:none}.score-grid{display:grid;gap:.5rem;margin:.9rem 0;grid-template-columns:repeat(auto-fit,minmax(min(100%,9rem),1fr))}.score-cell{padding:.6rem .7rem;background:#2b21180d;border-radius:var(--radius-sm)}.score-cell span{display:block;font-size:.72rem;color:var(--ink-soft)}.score-cell strong{font-size:1.15rem}.card-stream{display:flex;gap:.55rem;overflow-x:auto;padding-bottom:.4rem}.card-mini{flex:0 0 auto;width:11rem;padding:.6rem .7rem;font-size:.78rem;text-align:left;background:#ffffffb8;border:1px solid rgb(43 33 24 / 12%);border-radius:var(--radius-sm)}.card-mini strong{display:block;font-size:.86rem;margin-bottom:.2rem}#toast-root{position:fixed;left:50%;bottom:1.2rem;display:flex;flex-direction:column;align-items:center;gap:.4rem;transform:translate(-50%);z-index:40;pointer-events:none}.toast{max-width:min(28rem,90vw);padding:.5rem .95rem;font-size:.84rem;color:var(--ink-on-dark);background:#101420e0;border-radius:999px;box-shadow:var(--shadow-soft);animation:toast-in var(--dur-base) var(--ease-out)}.toast--ok{border-left:.25rem solid var(--ok)}.toast--warn{border-left:.25rem solid var(--torch-amber)}.toast--error{border-left:.25rem solid var(--danger)}@keyframes toast-in{0%{opacity:0;transform:translateY(.6rem)}to{opacity:1;transform:none}}@media(max-width:62rem){.screen-play{grid-template-columns:minmax(0,1fr)}.side{order:3}}@media(max-width:40rem){.meters{grid-template-columns:repeat(2,minmax(0,1fr))}.action-bar{position:sticky;bottom:.5rem;z-index:10}.route-btn{flex:1 1 45%}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}