/* 減重實證課 — 版面 */

:root {
  --bg: #fbfaf7;
  --panel: #ffffff;
  --panel-2: #f3f1ea;
  --ink: #1c222c;
  --ink-2: #4a5568;
  --ink-3: #77829a;
  --line: #e5e1d7;
  --line-2: #d8d3c6;
  --accent: #0e6b58;
  --accent-2: #0a5647;
  --accent-soft: #e2f0eb;
  --shadow-1: 0 1px 2px rgba(28, 34, 44, .05);
  --shadow-2: 0 1px 2px rgba(28, 34, 44, .06), 0 10px 28px rgba(28, 34, 44, .06);

  --g-strong: #0e6b58;  --g-strong-bg: #e2f0eb;
  --g-mid: #90630c;     --g-mid-bg: #faeed4;
  --g-weak: #6f6284;    --g-weak-bg: #efeaf4;
  --g-against: #ab3527; --g-against-bg: #fbe8e4;

  --radius: 14px;
  --maxw: 880px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171c; --panel: #1b1f26; --panel-2: #232830;
    --ink: #e9edf3; --ink-2: #b4bdcb; --ink-3: #8a94a5;
    --line: #2b323c; --line-2: #3a424e;
    --accent: #5fd3b6; --accent-2: #86e2c9; --accent-soft: #14312c;
    --shadow-1: 0 1px 2px rgba(0,0,0,.3);
    --shadow-2: 0 1px 2px rgba(0,0,0,.3), 0 10px 28px rgba(0,0,0,.28);
    --g-strong: #5fd3b6;  --g-strong-bg: #12302a;
    --g-mid: #e0b45c;     --g-mid-bg: #32280f;
    --g-weak: #c0aad4;    --g-weak-bg: #292234;
    --g-against: #f08a7a; --g-against-bg: #391e19;
  }
}
:root[data-theme="light"] {
  --bg: #fbfaf7; --panel: #fff; --panel-2: #f3f1ea; --ink: #1c222c; --ink-2: #4a5568;
  --ink-3: #77829a; --line: #e5e1d7; --line-2: #d8d3c6; --accent: #0e6b58; --accent-2: #0a5647;
  --accent-soft: #e2f0eb; --shadow-1: 0 1px 2px rgba(28,34,44,.05);
  --shadow-2: 0 1px 2px rgba(28,34,44,.06), 0 10px 28px rgba(28,34,44,.06);
  --g-strong: #0e6b58; --g-strong-bg: #e2f0eb; --g-mid: #90630c; --g-mid-bg: #faeed4;
  --g-weak: #6f6284; --g-weak-bg: #efeaf4; --g-against: #ab3527; --g-against-bg: #fbe8e4;
}
:root[data-theme="dark"] {
  --bg: #14171c; --panel: #1b1f26; --panel-2: #232830; --ink: #e9edf3; --ink-2: #b4bdcb;
  --ink-3: #8a94a5; --line: #2b323c; --line-2: #3a424e; --accent: #5fd3b6; --accent-2: #86e2c9;
  --accent-soft: #14312c; --shadow-1: 0 1px 2px rgba(0,0,0,.3);
  --shadow-2: 0 1px 2px rgba(0,0,0,.3), 0 10px 28px rgba(0,0,0,.28);
  --g-strong: #5fd3b6; --g-strong-bg: #12302a; --g-mid: #e0b45c; --g-mid-bg: #32280f;
  --g-weak: #c0aad4; --g-weak-bg: #292234; --g-against: #f08a7a; --g-against-bg: #391e19;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 17px/1.85 "Noto Sans TC", "PingFang TC", "Heiti TC", system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-text-size-adjust: 100%;
}
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-2); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 12px; top: 10px; z-index: 99; background: var(--panel); padding: 8px 14px; border-radius: 8px; }

/* 圖示 */
.ic { width: 17px; height: 17px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.9;
      stroke-linecap: round; stroke-linejoin: round; vertical-align: -3px; }
.ic-s { width: 14px; height: 14px; }
.ic-h { width: 18px; height: 18px; color: var(--accent); margin-right: 7px; }

/* ── 頂列 ── */
.AppHeader {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 8px; padding: 9px 16px;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex; align-items: center; gap: 9px; text-decoration: none;
  color: var(--ink); font-weight: 800; font-size: 16.5px; white-space: nowrap;
}
.brand img { border-radius: 8px; object-fit: cover; }
.spacer { flex: 1; }

.btn, .btn-icon, .chip {
  font: inherit; font-size: 14px; font-family: inherit; cursor: pointer;
  border: 1px solid var(--line-2); background: var(--panel); color: var(--ink-2);
  border-radius: 999px; padding: 6px 13px; display: inline-flex; align-items: center; gap: 6px;
  white-space: nowrap;
}
.btn-icon { padding: 7px; border-radius: 10px; }
.btn:hover, .btn-icon:hover, .chip:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--bg); font-weight: 600; }
.btn.primary:hover { background: var(--accent-2); color: var(--bg); }
.btn.danger { color: var(--g-against); border-color: color-mix(in srgb, var(--g-against) 40%, transparent); }
.btn-icon.on { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.menu-btn { display: none; }

.TabNav { display: flex; gap: 2px; margin-left: 6px; }
.tab {
  font: inherit; font-size: 14.5px; cursor: pointer; background: none; border: 0;
  color: var(--ink-2); padding: 7px 11px; border-radius: 9px;
  display: inline-flex; align-items: center; gap: 6px; position: relative;
}
.tab:hover { background: var(--panel); color: var(--ink); }
.tab.is-selected { color: var(--accent); font-weight: 700; background: var(--accent-soft); }
.counter {
  font-size: 11.5px; font-weight: 700; background: var(--panel-2); color: var(--ink-3);
  border-radius: 999px; padding: 1px 7px; line-height: 1.7;
}
.tab.is-selected .counter { background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); }

.SearchBox {
  display: flex; align-items: center; gap: 7px; background: var(--panel);
  border: 1px solid var(--line-2); border-radius: 999px; padding: 5px 12px; max-width: 260px;
  color: var(--ink-3);
}
.SearchBox:focus-within { border-color: var(--accent); }
.SearchBox input {
  border: 0; background: none; outline: none; font: inherit; font-size: 14.5px;
  color: var(--ink); width: 100%; min-width: 0;
}
.SearchBox input::-webkit-search-cancel-button { display: none; }
.sclear { border: 0; background: none; cursor: pointer; color: var(--ink-3); padding: 0; display: flex; }

.chip[data-state="ok"] { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.chip[data-state="error"] { color: var(--g-against); border-color: color-mix(in srgb, var(--g-against) 40%, transparent); }
.chip[data-state="syncing"] .ic { animation: spin 1.1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── 版面 ── */
.shell { display: flex; gap: 26px; align-items: flex-start; max-width: 1260px; margin: 0 auto; padding: 0 18px; }
.sidebar {
  position: sticky; top: 58px; width: 258px; flex: none;
  max-height: calc(100vh - 70px); overflow-y: auto; padding: 22px 0 40px;
}
.sidebar h4 { margin: 20px 0 7px; font-size: 12px; letter-spacing: .1em; color: var(--ink-3); font-weight: 700; }
.sidebar h4:first-child { margin-top: 4px; }
.nav-item {
  display: block; padding: 8px 12px; margin-bottom: 2px; border-radius: 10px;
  text-decoration: none; color: var(--ink-2); font-size: 14.5px; line-height: 1.5; position: relative;
}
.nav-item .n { display: block; font-size: 11.5px; color: var(--ink-3); letter-spacing: .06em; }
.nav-item .tick { position: absolute; right: 10px; top: 12px; color: var(--accent); opacity: 0; }
.nav-item.is-done .tick { opacity: 1; }
.nav-item.is-done { color: var(--ink-3); }
.nav-item:hover { background: var(--panel); color: var(--ink); }
.nav-item.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.nav-item.active .n { color: var(--accent); }
.content { flex: 1; min-width: 0; max-width: var(--maxw); padding: 26px 0 90px; }

/* ── 未登入提示 ── */
.nudge {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: var(--panel); border: 1px solid var(--line-2); border-left: 3px solid var(--accent);
  border-radius: 11px; padding: 12px 15px; margin-bottom: 22px; font-size: 14.5px; color: var(--ink-2);
}
.nudge.warn { border-left-color: var(--g-mid); background: var(--g-mid-bg); }
.nudge .nx { flex: 1; min-width: 240px; }
.nudge .dismiss { border: 0; background: none; color: var(--ink-3); font-size: 19px; cursor: pointer; line-height: 1; }

/* ── 首頁 ── */
.eyebrow { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--ink-3); margin-bottom: 12px; }
h1 { font-size: clamp(30px, 5.2vw, 42px); line-height: 1.3; margin: 0 0 14px; letter-spacing: -.01em; }
.tagline { font-size: 18px; color: var(--ink-2); margin: 0 0 26px; max-width: 44em; }
.statline { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.stat {
  flex: 1; min-width: 132px; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow-1);
}
.stat b { display: block; font-size: 26px; line-height: 1.25; color: var(--accent); }
.stat span { font-size: 13px; color: var(--ink-3); }
.hero-cta { font-size: 15.5px; color: var(--ink-2); margin: 0 0 30px; }

.limits { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 24px; box-shadow: var(--shadow-2); }
.limits h2 { font-size: 20px; margin: 0 0 6px; display: flex; align-items: center; gap: 8px; }
.limits h2 .ic { color: var(--g-mid); }
.limits > p { margin: 0 0 14px; color: var(--ink-2); font-size: 15.5px; }
.limits details { border-top: 1px solid var(--line); padding: 11px 0 3px; }
.limits summary { cursor: pointer; font-weight: 600; font-size: 15.5px; list-style: none; display: flex; gap: 9px; align-items: baseline; }
.limits summary::-webkit-details-marker { display: none; }
.limits summary::before { content: "＋"; color: var(--ink-3); font-weight: 400; }
.limits details[open] summary::before { content: "－"; }
.limits details p { margin: 8px 0 10px 22px; color: var(--ink-2); font-size: 15px; }

.method { margin: 46px 0; }
.method h2 { font-size: 23px; margin: 0 0 10px; }
.method > p { color: var(--ink-2); margin: 0 0 20px; }
.method-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(268px, 1fr)); }
.mcard { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.mcard b { display: block; margin-bottom: 5px; font-size: 15.5px; }
.mcard p { margin: 0; color: var(--ink-2); font-size: 14.5px; line-height: 1.75; }
.grade-h { font-size: 17px; margin: 30px 0 12px; }
.grades { display: grid; gap: 9px; }
.grow { display: flex; gap: 13px; align-items: flex-start; background: var(--panel); border: 1px solid var(--line); border-radius: 11px; padding: 12px 15px; }
.grow p { margin: 0; font-size: 14.5px; color: var(--ink-2); }

/* 徽章 */
.badge { display: inline-block; flex: none; border-radius: 999px; padding: 3px 11px; font-size: 12.5px; font-weight: 700; white-space: nowrap; }
.badge.g-充分   { background: var(--g-strong-bg);  color: var(--g-strong); }
.badge.g-中等   { background: var(--g-mid-bg);     color: var(--g-mid); }
.badge.g-有限   { background: var(--g-weak-bg);    color: var(--g-weak); }
.badge.g-不支持 { background: var(--g-against-bg); color: var(--g-against); }
.badge.type { background: var(--panel-2); color: var(--ink-3); font-weight: 600; border: 1px solid var(--line); }

/* ── 章節 ── */
.chapter { margin: 0 0 60px; scroll-margin-top: 70px; }
.ch-head { border-bottom: 2px solid var(--line); padding-bottom: 16px; margin-bottom: 22px; }
.ch-no { font-size: 12.5px; letter-spacing: .1em; color: var(--accent); font-weight: 700; }
.chapter h2 { font-size: clamp(23px, 3.6vw, 30px); margin: 5px 0 12px; line-height: 1.35; }
.oneline {
  background: var(--accent-soft); border-left: 4px solid var(--accent);
  border-radius: 0 11px 11px 0; padding: 13px 17px; margin: 0 0 14px;
  font-size: 16.5px; font-weight: 600; line-height: 1.7;
}
.oneline .ol-tag { display: block; font-size: 11.5px; letter-spacing: .1em; color: var(--accent); font-weight: 700; margin-bottom: 3px; }
.ch-lede { color: var(--ink-2); margin: 0; font-size: 16px; }

.block { margin: 26px 0; }
.block > h3 { font-size: 16px; margin: 0 0 11px; display: flex; align-items: center; }
.block > h3 .counter { margin-left: 8px; }
.ul-plain { margin: 0; padding-left: 1.25em; }
.ul-plain li { margin-bottom: 7px; color: var(--ink-2); }
.do-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.do-list li {
  background: var(--panel); border: 1px solid var(--line); border-radius: 11px;
  padding: 12px 15px 12px 42px; position: relative; color: var(--ink-2); font-size: 15.5px;
}
.do-list li::before { content: "✓"; position: absolute; left: 15px; top: 12px; color: var(--accent); font-weight: 800; }

.myth { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 17px; margin-bottom: 10px; }
.myth .q { font-weight: 700; margin: 0 0 7px; font-size: 15.5px; }
.myth .q::before, .myth .a::before {
  display: inline-block; font-size: 11.5px; font-weight: 700; border-radius: 999px;
  padding: 2px 9px; margin-right: 8px; vertical-align: 2px;
}
.myth .q::before { content: "迷思"; background: var(--g-against-bg); color: var(--g-against); }
.myth .a { margin: 0; color: var(--ink-2); font-size: 15px; }
.myth .a::before { content: "實際上"; background: var(--g-strong-bg); color: var(--g-strong); vertical-align: 1px; }

/* 證據卡 */
.evi { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 15px 17px; margin-bottom: 11px; }
.evi-top { display: flex; gap: 7px; flex-wrap: wrap; align-items: center; margin-bottom: 9px; }
.evi-sp { flex: 1; }
.save-btn {
  font: inherit; font-size: 12.5px; cursor: pointer; display: inline-flex; align-items: center; gap: 5px;
  border: 1px solid var(--line-2); background: none; color: var(--ink-3); border-radius: 999px; padding: 3px 10px;
}
.save-btn:hover { color: var(--accent); border-color: var(--accent); }
.save-btn.on { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.save-btn.on .ic { fill: currentColor; }
.evi-find { margin: 0 0 9px; font-size: 15.5px; line-height: 1.8; }
.evi-caveat { margin: 0 0 10px; font-size: 14px; color: var(--ink-3); border-left: 2px solid var(--line-2); padding-left: 11px; }
.evi-caveat::before { content: "限制："; font-weight: 600; }
.evi-src { font-size: 13px; color: var(--ink-3); line-height: 1.75; }
.evi-src .t { color: var(--ink-2); }
.evi-src a { margin-right: 10px; white-space: nowrap; }

/* 章末：讀完 + 筆記 */
.ch-foot { border-top: 1px dashed var(--line-2); padding-top: 18px; margin-top: 28px; }
.done-toggle { display: inline-flex; align-items: center; gap: 9px; font-size: 15.5px; font-weight: 600; cursor: pointer; }
.done-toggle input { width: 19px; height: 19px; accent-color: var(--accent); cursor: pointer; }
.note-box { margin-top: 14px; }
.note-box label { display: block; font-size: 13px; color: var(--ink-3); margin-bottom: 5px; }
.note-box textarea {
  width: 100%; font: inherit; font-size: 15px; padding: 11px 13px; border-radius: 11px;
  border: 1px solid var(--line-2); background: var(--panel); color: var(--ink); resize: vertical;
}
.note-box textarea:focus { outline: none; border-color: var(--accent); }

/* ── 分頁（我的紀錄／文獻更新／來源） ── */
.pane { scroll-margin-top: 70px; }
.pane > h2 { font-size: 26px; margin: 0 0 10px; display: flex; align-items: center; }
.pane-lede { color: var(--ink-2); margin: 0 0 16px; }
.callout { display: flex; gap: 11px; border-radius: 12px; padding: 13px 16px; font-size: 15px; margin-bottom: 18px; }
.callout.warn { background: var(--g-mid-bg); color: var(--ink-2); border: 1px solid color-mix(in srgb, var(--g-mid) 32%, transparent); }
.callout.warn .ic { color: var(--g-mid); margin-top: 4px; }
.callout.warn b { color: var(--g-mid); }
.callout.bad { background: var(--g-against-bg); color: var(--g-against); }

.cloud-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 18px; box-shadow: var(--shadow-1); }
.cloud-card h3 { margin: 0 0 12px; font-size: 17px; display: flex; align-items: center; }
.cloud-lede { margin: 0 0 14px; font-size: 15px; color: var(--ink-2); }
.cloud-grid { display: grid; gap: 11px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); margin-bottom: 14px; }
.cloud-grid label { display: block; font-size: 13px; color: var(--ink-3); }
.cloud-grid input {
  width: 100%; font: inherit; font-size: 15px; margin-top: 4px; padding: 9px 12px;
  border-radius: 10px; border: 1px solid var(--line-2); background: var(--bg); color: var(--ink);
}
.cloud-grid input:focus { outline: none; border-color: var(--accent); }
.cloud-btns { display: flex; gap: 9px; flex-wrap: wrap; }
.cloud-msg { font-size: 14px; color: var(--ink-3); margin-top: 11px; }
.cloud-msg.bad { color: var(--g-against); }
.cloud-fine { font-size: 13px; color: var(--ink-3); margin: 14px 0 0; border-top: 1px solid var(--line); padding-top: 12px; }
.cloud-in { display: grid; gap: 11px; }
.cloud-who b { font-size: 16px; }
.cloud-who span { display: block; font-size: 13px; color: var(--ink-3); }
.cloud-state { font-size: 14px; color: var(--ink-3); }

.nb-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.nb-h { font-size: 17px; margin: 26px 0 11px; display: flex; align-items: center; }
.nb-entry { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 17px; margin-bottom: 10px; }
.nb-entry h4 { margin: 0 0 6px; font-size: 15px; }
.nb-entry p { margin: 0; color: var(--ink-2); font-size: 15px; white-space: pre-wrap; }
.nb-empty { color: var(--ink-3); background: var(--panel); border: 1px dashed var(--line-2); border-radius: 12px; padding: 22px; text-align: center; font-size: 15px; }

.radar-controls { display: flex; gap: 9px; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
.radar-controls label { font-size: 13.5px; color: var(--ink-3); }
.radar-controls select {
  font: inherit; font-size: 14.5px; padding: 7px 11px; border-radius: 10px;
  border: 1px solid var(--line-2); background: var(--panel); color: var(--ink); max-width: 100%;
}
.rstat { color: var(--ink-3); font-size: 14.5px; margin-bottom: 12px; }
.rhit { border: 1px solid var(--line); background: var(--panel); border-radius: 11px; padding: 13px 16px; margin-bottom: 9px; }
.rhit .rt { font-size: 15px; font-weight: 600; line-height: 1.6; margin: 0 0 5px; }
.rhit .rm { font-size: 13px; color: var(--ink-3); }
.rhit .rm .pt { color: var(--accent); font-weight: 600; }

.src-group { margin-bottom: 22px; }
.src-group h3 { font-size: 16px; margin: 0 0 9px; }
.src-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.src-list li { background: var(--panel); border: 1px solid var(--line); border-radius: 11px; padding: 12px 15px; }
.src-list .sn { font-weight: 600; font-size: 15px; }
.src-list .sd { font-size: 14px; color: var(--ink-3); }

/* 搜尋結果 */
.sres { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 13px 16px; margin-bottom: 9px; }
.sh-top { display: flex; gap: 7px; align-items: center; flex-wrap: wrap; margin-bottom: 7px; }
.sh-ch { font-size: 13px; text-decoration: none; }
.sres .sh-t { margin: 0; font-size: 15.5px; }
.sres .sh-s { margin: 6px 0 0; font-size: 14.5px; color: var(--ink-3); }

/* ── 頁尾 ── */
.tail { border-top: 1px solid var(--line); padding-top: 28px; margin-top: 40px; }
.tail h2 { font-size: 20px; margin: 0 0 12px; }
.tail p { color: var(--ink-2); font-size: 15.5px; }
.tail footer { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line); }
.tail footer p { font-size: 13.5px; color: var(--ink-3); margin: 0 0 7px; }
.tail footer .sig { display: flex; align-items: center; gap: 11px; margin-bottom: 14px; font-size: 13.5px; color: var(--ink-2); line-height: 1.55; }
.tail footer .sig img { border-radius: 50%; flex: none; }
.tail footer .sig b { color: var(--ink); font-size: 14.5px; }

/* ── 手機 ── */
@media (max-width: 1080px) {
  .tab .tl { display: none; }
  .SearchBox { max-width: 190px; }
  .chip .cloud-label { display: none; }
}
@media (max-width: 760px) {
  body { font-size: 16.5px; }
  .menu-btn { display: inline-flex; }
  .brand span { display: none; }
  .AppHeader { gap: 5px; padding: 8px 12px; }
  .TabNav { margin-left: 0; }
  .tab { padding: 7px 9px; }
  .counter { display: none; }
  .shell { padding: 0 14px; }
  .sidebar {
    position: fixed; inset: 46px auto 0 0; z-index: 39; width: min(310px, 84vw);
    background: var(--bg); border-right: 1px solid var(--line); padding: 16px 14px 40px;
    max-height: none; height: calc(100vh - 46px);
    transform: translateX(-102%); transition: transform .22s ease;
  }
  .sidebar.open { transform: none; box-shadow: 0 0 40px rgba(0,0,0,.3); }
  .content { padding-top: 18px; }
  #viewmode { display: none; }
}

@media print {
  .AppHeader, .sidebar, .radar-controls, .hero-cta, .nb-actions, .cloud-card, #nudge, .save-btn { display: none !important; }
  .shell { display: block; }
  .content { max-width: none; padding: 0; }
  .chapter { page-break-inside: avoid; }
  body { background: #fff; color: #000; font-size: 11pt; }
}