/* 故事阅读页（Claude, 2026-09-28）：故事篇章、设定集在站内按章节阅读。
   纸面沿用时期 UI：旧日影妹（现世篇、设定集）= 米黄宣纸 + 铜红描金框；现世影妹（天地之劫篇）= 奶白纸面 + 玫瑰花边。颜色变量来自 era-ui.css。
   正文用霞鹜文楷（阅读专用子集 ync-kai-r，只有阅读页下载）。只在 story-*.html 加载。 */
.reader-page .page-shell{width:min(960px,calc(100% - 48px))}
/* 正文栏宽：约 40 个字，跟着字号一起变 */
.reader-page{--col:calc(720px * var(--story-scale,1))}
.story-crumbs{flex-wrap:wrap;row-gap:4px;padding:26px 0 18px}
.story-crumbs span[aria-current]{color:#f3e4d0}

/* ---------- 纸面 ---------- */
.story-sheet{position:relative;isolation:isolate;margin:0 auto 34px}
.story-sheet[data-era="past"]{background:var(--o-sheet);color:var(--o-ink);border:6px solid var(--o-red);border-image:linear-gradient(135deg,#eea45f,#c4553a 38%,#a93f2a 62%,#e79a55) 1;box-shadow:0 14px 34px #1d100c66;padding:58px clamp(22px,6.5vw,76px) 46px}
.story-sheet[data-era="past"]:before{content:"";position:absolute;inset:6px;border:22px solid transparent;border-image:url('assets/ui/gilded-frame.webp?v=4277067976') 90 / 22px stretch;pointer-events:none;z-index:-1;opacity:.9}
.story-sheet[data-era="present"]{background:var(--p-sheet);color:var(--p-ink);border:3px solid var(--p-rose);border-radius:18px;box-shadow:0 14px 34px #1d100c55;padding:78px clamp(22px,6.5vw,72px) 46px}
.story-sheet[data-era="present"]:before{content:"";position:absolute;inset:52px 9px 9px;border:1.5px dotted #d7bba9;border-top:0;border-radius:0 0 11px 11px;pointer-events:none;z-index:-1}
.story-sheet[data-era="present"]:after{content:"";position:absolute;top:-3px;right:18px;width:66px;height:42px;background:url('assets/era/p-bow.webp?v=9dbe635354') center/contain no-repeat;pointer-events:none}

/* ---------- 章节标题 ---------- */
.story-head{max-width:var(--col);margin:0 auto 34px;text-align:center}
.story-sheet .eyebrow{display:inline-block;margin:0 0 16px;padding:3px 14px;font:800 13px/1.6 var(--serif);letter-spacing:.2em}
.story-sheet[data-era="past"] .eyebrow{background:var(--o-red);color:#fff5e4}
.story-sheet[data-era="present"] .eyebrow{background:var(--p-brown);color:#fbf1ea}
.story-no{margin:0 0 4px;font:800 16px/1.6 var(--serif);letter-spacing:.32em}
.story-sheet h1{margin:0 0 14px;font:800 clamp(28px,4.2vw,42px)/1.35 var(--serif);letter-spacing:.12em}
.story-sheet[data-era="past"] h1,.story-sheet[data-era="past"] .story-no{color:var(--o-deep)}
.story-sheet[data-era="present"] h1,.story-sheet[data-era="present"] .story-no{color:var(--p-ink)}
.story-meta{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 18px;margin:0;font-size:13px;letter-spacing:.06em}
.story-sheet[data-era="past"] .story-meta{color:var(--o-muted)}
.story-sheet[data-era="present"] .story-meta{color:var(--p-muted)}
.story-tools{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:14px;font-size:13px}
.story-tools[hidden]{display:none}
.story-tools button{min-width:40px;height:30px;padding:0 10px;border-radius:999px;font:13px/1 var(--sans);cursor:pointer;transition:background .2s,color .2s}
.story-sheet[data-era="past"] .story-tools button{border:1.5px solid var(--o-copper);background:#fffaf0;color:var(--o-deep)}
.story-sheet[data-era="present"] .story-tools button{border:1.5px solid var(--p-rose);background:#fffdfb;color:var(--p-brown)}
.story-tools button:disabled{opacity:.4;cursor:default}
.story-head:after{content:"";display:block;width:180px;height:22px;margin:22px auto 0;background:url('assets/era/p-bowline.webp?v=d293da4d9b') center/auto 22px no-repeat;opacity:.85}
.story-sheet[data-era="past"] .story-head:after{filter:sepia(.6) saturate(1.4) hue-rotate(-12deg)}

/* ---------- 正文 ---------- */
.story-text{max-width:var(--col);margin:0 auto;font-family:var(--sans);font-size:calc(18px * var(--story-scale,1));line-height:2.05;letter-spacing:.02em}
.story-text p{margin:0 0 .95em;text-indent:2em;text-align:justify}
.story-sheet[data-era="past"] .story-text{color:var(--o-ink)}
.story-sheet[data-era="present"] .story-text{color:var(--p-ink)}
.story-h2,.story-h3{max-width:var(--col);margin-left:auto;margin-right:auto;font-family:var(--serif);font-weight:800}
.story-h2{margin-top:1.9em;margin-bottom:.7em;font-size:24px;line-height:1.5;letter-spacing:.12em;padding-bottom:8px;border-bottom:1px dashed currentColor}
.story-h3{display:flex;align-items:center;gap:8px;margin-top:1.5em;margin-bottom:.4em;font-size:19px;line-height:1.6;letter-spacing:.08em}
.story-h3:before{content:"";width:18px;height:15px;flex:none;background:url('assets/era/p-flower.webp?v=2b866a00e0') center/contain no-repeat}
.story-sheet[data-era="past"] .story-h2{color:var(--o-deep)}
.story-sheet[data-era="past"] .story-h3{color:var(--o-red)}
.story-sheet[data-era="present"] .story-h2{color:var(--p-ink)}
.story-sheet[data-era="present"] .story-h3{color:var(--p-crimson)}
.story-h2+.story-text,.story-h3+.story-text{margin-top:0}

/* ---------- 作者的话 ---------- */
.author-note,.story-preface{max-width:var(--col);box-sizing:border-box;margin:0 auto 30px;padding:16px 22px 6px;border:1.5px dashed;border-radius:12px;background:#fffdf680}
.story-sheet[data-era="past"] .author-note,.story-sheet[data-era="past"] .story-preface{border-color:#d5845088}
.story-sheet[data-era="present"] .author-note,.story-sheet[data-era="present"] .story-preface{border-color:#e1b1ac}
.author-note-title{margin:0 0 8px;font:800 14px/1.6 var(--serif);letter-spacing:.18em;opacity:.85}
.author-note .story-text,.story-preface .story-text{font-size:calc(15.5px * var(--story-scale,1));line-height:1.95}
.story-preface{margin-top:28px;text-align:left}

/* ---------- 翻页 ---------- */
.story-pager{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;max-width:var(--col);margin:46px auto 0;padding-top:26px;border-top:1px dashed currentColor}
.story-sheet[data-era="past"] .story-pager{border-top-color:#d5845088}
.story-sheet[data-era="present"] .story-pager{border-top-color:#e1b1ac}
.story-pager a{display:flex;flex-direction:column;justify-content:center;gap:2px;min-height:64px;padding:10px 18px;border-radius:14px;text-decoration:none;transition:background .2s,color .2s,transform .2s,box-shadow .2s}
.story-pager a small{font-size:12px;letter-spacing:.14em;opacity:.8}
.story-pager a span{font:800 15px/1.5 var(--serif);letter-spacing:.06em}
.story-pager .pager-prev{text-align:left}
.story-pager .pager-next{text-align:right}
.story-pager .pager-toc{text-align:center;min-width:92px}
.story-sheet[data-era="past"] .story-pager a{background:#fffaf0;color:var(--o-deep);border:1.5px solid var(--o-copper)}
.story-sheet[data-era="past"] .story-pager a:hover,.story-sheet[data-era="past"] .story-pager a:focus-visible{background:var(--o-red);color:#fff5e4;border-color:var(--o-red);transform:translateY(-2px);box-shadow:0 6px 16px #7c2c1b33}
.story-sheet[data-era="present"] .story-pager a{background:#fffdfb;color:var(--p-brown);border:1.5px solid var(--p-rose)}
.story-sheet[data-era="present"] .story-pager a:hover,.story-sheet[data-era="present"] .story-pager a:focus-visible{background:var(--p-brown);color:#fbf1ea;border-color:var(--p-brown);transform:translateY(-2px);box-shadow:0 6px 16px #604f4e33}
.story-pager a:focus-visible{outline:2px solid currentColor;outline-offset:3px}

/* ---------- 目录页 ---------- */
.story-cover{text-align:center}
.story-cover h1{font-size:clamp(32px,5vw,48px)}
.story-blurb{margin:0 auto 12px;max-width:34em;line-height:1.9}
.story-sheet[data-era="past"] .story-blurb{color:var(--o-muted)}
.story-sheet[data-era="present"] .story-blurb{color:var(--p-muted)}
.story-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:22px}
.story-actions a{display:inline-block;padding:11px 28px;border-radius:999px;font:800 16px/1.5 var(--serif);letter-spacing:.14em;text-decoration:none;transition:background .2s,transform .2s,box-shadow .2s}
.story-sheet[data-era="past"] .story-actions a{background:var(--o-red);color:#fff5e4;border:1.5px solid var(--o-red)}
.story-sheet[data-era="present"] .story-actions a{background:var(--p-brown);color:#fbf1ea;border:1.5px solid var(--p-brown)}
.story-actions a:hover,.story-actions a:focus-visible{transform:translateY(-2px);box-shadow:0 8px 18px #1d100c33}
.story-toc-title{margin:0 auto 18px;max-width:var(--col);font:800 26px/1.4 var(--serif);letter-spacing:.3em;text-align:center}
.story-sheet[data-era="past"] .story-toc-title{color:var(--o-deep)}
.story-sheet[data-era="present"] .story-toc-title{color:var(--p-ink)}
.story-toc{list-style:none;max-width:var(--col);margin:0 auto;padding:0}
.story-toc li{margin:0}
.story-toc a{display:grid;grid-template-columns:6.2em minmax(0,1fr) auto auto;align-items:center;gap:6px 14px;padding:13px 12px;border-bottom:1px dashed;text-decoration:none;transition:background .2s,padding .2s}
.story-sheet[data-era="past"] .story-toc a{border-bottom-color:#d5845066;color:var(--o-ink)}
.story-sheet[data-era="present"] .story-toc a{border-bottom-color:#e1b1ac99;color:var(--p-ink)}
.story-sheet[data-era="past"] .story-toc a:hover,.story-sheet[data-era="past"] .story-toc a:focus-visible{background:#fff4dc;padding-left:18px}
.story-sheet[data-era="present"] .story-toc a:hover,.story-sheet[data-era="present"] .story-toc a:focus-visible{background:#fbeeea;padding-left:18px}
.story-toc .toc-no{font:800 14px/1.5 var(--serif);letter-spacing:.12em;opacity:.8}
.story-toc .toc-title{font:800 17px/1.6 var(--serif);letter-spacing:.06em}
.story-toc .toc-len{font-size:12px;opacity:.7;white-space:nowrap}
.story-toc .toc-state{min-width:3.4em;font-size:12px;text-align:right;white-space:nowrap}
.story-toc a[data-state="done"] .toc-state:before{content:"已读 ✓";opacity:.75}
.story-toc a[data-state="reading"] .toc-state:before{content:attr(data-progress);color:#b8472d}
.story-sheet[data-era="present"] .story-toc a[data-state="reading"] .toc-state:before{color:var(--p-crimson)}
.story-source{max-width:var(--col);margin:26px auto 0;font-size:12.5px;line-height:1.8;text-align:center;opacity:.72}

/* ---------- 目录抽屉（沿用左侧「目录」标签的样式） ---------- */
.story-drawer .directory-links .story-toc{display:grid;gap:6px}
.story-drawer .story-toc a{display:flex;align-items:baseline;gap:10px;min-height:44px;padding:9px 11px;border:1px solid transparent;border-radius:3px;color:#5b3a33;font-size:15px;line-height:1.5;grid-template-columns:none}
.story-drawer .story-toc a:hover,.story-drawer .story-toc a:focus-visible,.story-drawer .story-toc a[aria-current="page"]{background:linear-gradient(95deg,#f4acc061,#fff6e34d);border-color:#ac6d6663;padding-left:11px}
.story-drawer .story-toc .toc-no{flex:none;min-width:4.6em;font:15px var(--serif);color:#a2663c;letter-spacing:.04em}
.story-drawer .story-toc .toc-title{font:15px/1.5 var(--sans);letter-spacing:0}
.story-drawer .story-toc .toc-len{display:none}
.story-drawer .story-toc .toc-state{margin-left:auto;min-width:0;font-size:11px}
.story-drawer .story-toc a[data-state="done"] .toc-state:before{content:"✓"}
.story-drawer .story-toc a[aria-current="page"] .toc-state:before{content:"在读";color:#a8323f;opacity:1}

/* ---------- 阅读进度条、续读提示 ---------- */
.story-progress{position:fixed;inset:0 0 auto;height:3px;z-index:70;pointer-events:none}
.story-progress i{display:block;height:100%;background:linear-gradient(90deg,#e7b66d,#d58450 55%,#b8472d);transform-origin:0 50%;transform:scaleX(var(--p,0))}
.story-present .story-progress i{background:linear-gradient(90deg,#e1b1ac,#c47a77 55%,#a8323f)}
.story-resume{position:fixed;left:50%;bottom:22px;z-index:66;display:flex;align-items:center;gap:10px;max-width:calc(100% - 32px);padding:8px 8px 8px 18px;border:1px solid #ffd9a88c;border-radius:999px;background:#2a1d18f0;color:#ffe8c8;font-size:14px;box-shadow:0 8px 24px #1d0f0a66;transform:translate(-50%,160%);opacity:0;transition:transform .35s cubic-bezier(.2,.7,.25,1),opacity .3s}
.story-resume.is-shown{transform:translate(-50%,0);opacity:1}
.story-resume button{height:32px;padding:0 14px;border:0;border-radius:999px;font:14px var(--sans);cursor:pointer}
.story-resume .resume-go{background:#e7b66d;color:#3a2418}
.story-resume .resume-close{padding:0 10px;background:transparent;color:#ffe8c8;font-size:18px}

@media(max-width:760px){
 .reader-page .page-shell{width:calc(100% - 20px)}
 .story-sheet[data-era="past"]{padding:44px 20px 32px;border-width:4px}
 .story-sheet[data-era="past"]:before{border-width:14px;border-image-width:14px}
 .story-sheet[data-era="present"]{padding:66px 18px 32px}
 .story-text{font-size:calc(17px * var(--story-scale,1));line-height:2}
 .story-head{margin-bottom:26px}
 .story-pager{grid-template-columns:1fr 1fr;margin-top:34px}
 .story-pager .pager-toc{grid-column:1 / -1;grid-row:2;min-height:48px}
 .story-pager .is-empty{display:none}
 .story-toc a{grid-template-columns:4.8em minmax(0,1fr) auto;padding:12px 6px}
 .story-toc .toc-len{display:none}
 .story-toc .toc-title{font-size:16px}
 .author-note,.story-preface{padding:14px 16px 4px}
}
@media(prefers-reduced-motion:reduce){.story-resume,.story-pager a,.story-toc a,.story-actions a{transition:none}}
@media print{.story-progress,.story-resume,.story-drawer,.story-pager,.story-tools{display:none!important}}
.story-drawer .edge-directory-panel{width:340px}
.story-drawer .story-toc .toc-no{min-width:4.4em;font-size:14px}
/* 2026-09-28 章节之间翻页：旧页淡出、新页淡入并轻轻上浮（浏览器原生的跨页过渡，Chrome / Edge / Safari 18.2 以上有；其他浏览器照常直接打开）。
   只在故事阅读页之间生效；系统「减少动态效果」时不用，点了「暂停动效」时由 story-reader.js 跳过。 */
@view-transition{navigation:auto}
::view-transition-old(root){animation:.2s ease both story-vt-out}
::view-transition-new(root){animation:.42s var(--ync-glide) both story-vt-in}
@keyframes story-vt-out{to{opacity:0}}
@keyframes story-vt-in{from{opacity:0;transform:translateY(14px)}}
@media(prefers-reduced-motion:reduce){@view-transition{navigation:none}}