@charset "UTF-8";
/* ============================================================================
   新中式东方漫画馆 · reader.css
   阅读器视觉与阅读舒适度（orient.css 的独立配套）

   设计原则（第一优先级是"读得舒服"，不是"看起来中国风"）：
   1. 默认深墨阅读模式：漫画是画面主体，界面必须退到后面
   2. 图片区最大化：单列居中，按原图比例，不裁切不拉伸不加边
   3. 工具栏自动隐藏：滚动时退场，回滚或停顿后复现
   4. 全部可调：背景色 / 亮度 / 阅读方向 / 图片宽度 / 自动翻页
   5. 装饰为零：这一页不放任何纹样、印章、渐变

   运行时开关（由 js/orient.js 写在 <html> 上）：
   data-rd-bg="ink|paper|sepia|night"  阅读底色
   data-rd-dir="v|paged"               阅读方向
   style="--rd-lum: 0.8"              亮度滤镜
   ========================================================================== */

/* 阅读页独立令牌 —— 不继承站点纸色，自成一套 */
:root {
  --rd-bg:          #1A1815;   /* 深墨底（默认） */
  --rd-bg-soft:     #232019;   /* 工具栏/浮层底 */
  --rd-fg:          #C9C1B2;   /* 界面前景 */
  --rd-fg-dim:      #8B8375;
  --rd-line:        rgba(201, 193, 178, .13);
  --rd-accent:      #C96A5F;   /* 朱砂在深底上的提亮值 */
  --rd-img-max:     900px;     /* 图片最大宽度（可调） */
  --rd-lum:         1;         /* 亮度 */
  --rd-bar-h:       54px;
  --rd-ease:        cubic-bezier(.32, .72, .28, 1);
}

/* 阅读底色四档 */
html[data-rd-bg="paper"] { --rd-bg: #EDEAE3; --rd-bg-soft: #E2DED4; --rd-fg: #3A3630; --rd-fg-dim: #7D766A; --rd-line: rgba(42,39,35,.14); --rd-accent: #B5453A; }
html[data-rd-bg="sepia"] { --rd-bg: #E8DFCB; --rd-bg-soft: #DCD1B8; --rd-fg: #3E362A; --rd-fg-dim: #7E7461; --rd-line: rgba(62,54,42,.15); --rd-accent: #A8453A; }
html[data-rd-bg="night"] { --rd-bg: #0B0A09; --rd-bg-soft: #14120F; --rd-fg: #A69E90; --rd-fg-dim: #6B6559; --rd-line: rgba(166,158,144,.11); --rd-accent: #B5604F; }

/* ==========================================================================
   页面骨架
   ========================================================================== */
body.p-read {
  background: var(--rd-bg);
  background-image: none;
  color: var(--rd-fg);
  padding-bottom: 0;
  padding-top: 0;
  min-height: 100vh;
  transition: background-color 220ms var(--rd-ease);
}
body.p-read .topbar,
body.p-read .footer,
body.p-read .m-tabbar,
body.p-read .backtop,
body.p-read .noticebar { display: none !important; }

/* ==========================================================================
   吸顶工具栏
   ========================================================================== */
.rd-bar {
  position: fixed; left: 0; right: 0; top: 0; z-index: 400;
  height: var(--rd-bar-h);
  display: flex; align-items: center; gap: 14px;
  padding: 0 clamp(12px, 2.4vw, 26px);
  background: color-mix(in srgb, var(--rd-bg-soft) 88%, transparent);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--rd-line);
  transform: translateY(0);
  transition: transform 260ms var(--rd-ease), opacity 200ms var(--rd-ease);
  will-change: transform;
}
.rd-bar.is-hidden { transform: translateY(-102%); opacity: 0; }
/* 鼠标靠近顶部或暂停时复现 */
.rd-bar:hover { transform: none !important; opacity: 1 !important; }

.rd-back {
  flex: none; display: inline-flex; align-items: center; gap: 6px;
  height: 34px; padding: 0 13px 0 10px;
  font-size: 13.5px; letter-spacing: .06em; color: var(--rd-fg);
  border: 1px solid var(--rd-line); border-radius: 3px;
  transition: all 180ms var(--rd-ease);
}
.rd-back:hover { color: var(--rd-accent); border-color: var(--rd-accent); }
.rd-back svg { width: 14px; height: 14px; }

.rd-title {
  flex: 1; min-width: 0;
  display: flex; align-items: baseline; gap: 10px;
  overflow: hidden;
}
.rd-title a {
  font-size: 14.5px; color: var(--rd-fg); letter-spacing: .04em;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  max-width: 30%;
}
.rd-title a:hover { color: var(--rd-accent); }
.rd-title .rd-chap {
  font-size: 13.5px; color: var(--rd-fg-dim);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.rd-title .rd-sep { color: var(--rd-fg-dim); opacity: .5; flex: none; }

.rd-bar-acts { flex: none; display: flex; align-items: center; gap: 6px; }
.rd-btn {
  height: 34px; min-width: 34px; padding: 0 11px;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-size: 13px; color: var(--rd-fg);
  border: 1px solid var(--rd-line); border-radius: 3px;
  background: transparent;
  transition: all 180ms var(--rd-ease);
  white-space: nowrap;
}
.rd-btn:hover:not([disabled]) { color: var(--rd-accent); border-color: var(--rd-accent); }
.rd-btn[disabled], .rd-btn.is-off { opacity: .34; pointer-events: none; }
.rd-btn svg { width: 15px; height: 15px; }
.rd-btn--icon { padding: 0; }
.rd-progress-num {
  font-family: var(--f-num, monospace); font-size: 12.5px;
  color: var(--rd-fg-dim); letter-spacing: .06em; flex: none;
  padding: 0 4px;
}

/* ==========================================================================
   阅读进度细线
   ========================================================================== */
.rd-line-progress {
  position: fixed; left: 0; right: 0; top: var(--rd-bar-h); z-index: 399;
  height: 2px; background: transparent; pointer-events: none;
}
.rd-line-progress i {
  display: block; height: 100%; width: 0;
  background: var(--rd-accent); opacity: .8;
  transition: width 90ms linear;
}

/* ==========================================================================
   图片流：单列居中，最大显示区域
   ========================================================================== */
.rd-stage {
  padding-top: calc(var(--rd-bar-h) + 2px);
  padding-bottom: 96px;
  filter: brightness(var(--rd-lum));
  transition: filter 200ms var(--rd-ease);
}
.rd-flow {
  max-width: var(--rd-img-max);
  margin: 0 auto;
  display: flex; flex-direction: column;
  transition: max-width 220ms var(--rd-ease);
}
/* 每张图：无边框、无圆角、无间距，紧跟成一条连续画面 */
.rd-pic {
  position: relative;
  line-height: 0;
  background: var(--rd-bg-soft);
  min-height: 120px;
}
.rd-pic img {
  width: 100%; height: auto;
  display: block;
  border: 0; border-radius: 0;
  background: var(--rd-bg-soft);
  /* 未加载完时给一个安静的底，避免白闪 */
}
.rd-pic img.is-failed {
  min-height: 160px;
  opacity: 1;
  background:
    linear-gradient(var(--rd-bg-soft), var(--rd-bg-soft)),
    var(--rd-bg);
}
/* 加载中：一枚极淡的墨点呼吸，不打断阅读 */
.rd-pic.is-loading::after {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: 8px; height: 8px; margin: -4px 0 0 -4px;
  background: var(--rd-fg-dim); border-radius: 50%;
  animation: rd-pulse 1.3s ease-in-out infinite;
}
@keyframes rd-pulse { 0%, 100% { opacity: .2; transform: scale(.8); } 50% { opacity: .55; transform: scale(1.1); } }

/* 页码角标：极淡，不干扰画面 */
.rd-pic-no {
  position: absolute; right: 10px; bottom: 8px; z-index: 2;
  padding: 1px 7px;
  font-family: var(--f-num, monospace); font-size: 11.5px;
  color: var(--rd-fg); background: rgba(0, 0, 0, .42);
  border-radius: 2px; line-height: 1.7;
  opacity: 0; transition: opacity 200ms var(--rd-ease);
  pointer-events: none;
}
.rd-pic:hover .rd-pic-no { opacity: .8; }

/* 图片宽度四档 */
html[data-rd-w="narrow"] { --rd-img-max: 680px; }
html[data-rd-w="normal"] { --rd-img-max: 900px; }
html[data-rd-w="wide"]   { --rd-img-max: 1160px; }
html[data-rd-w="full"]   { --rd-img-max: 100%; }

/* 分页阅读方向：一次一屏 */
html[data-rd-dir="paged"] .rd-stage {
  padding-top: calc(var(--rd-bar-h) + 2px);
  padding-bottom: var(--rd-bar-h);
  height: 100vh;
  overflow: hidden;
}
html[data-rd-dir="paged"] .rd-flow {
  height: 100%;
  max-width: 100%;
  justify-content: center;
}
html[data-rd-dir="paged"] .rd-pic { display: none; background: transparent; min-height: 0; }
html[data-rd-dir="paged"] .rd-pic.is-cur {
  display: flex; align-items: center; justify-content: center;
  flex: 1; min-height: 0;
}
html[data-rd-dir="paged"] .rd-pic.is-cur img {
  width: auto; max-width: 100%;
  max-height: calc(100vh - var(--rd-bar-h) * 2 - 4px);
  object-fit: contain;
  margin: 0 auto;
}
/* 分页模式下的点击区 */
.rd-pagezone {
  position: fixed; top: var(--rd-bar-h); bottom: var(--rd-bar-h);
  width: 32%; z-index: 350; display: none;
  cursor: pointer;
}
html[data-rd-dir="paged"] .rd-pagezone { display: block; }
.rd-pagezone--prev { left: 0; }
.rd-pagezone--next { right: 0; }
.rd-pagezone:hover { background: linear-gradient(90deg, rgba(255,255,255,.03), transparent); }
.rd-pagezone--next:hover { background: linear-gradient(270deg, rgba(255,255,255,.03), transparent); }

/* ==========================================================================
   章末区（读完一话）
   ========================================================================== */
.rd-end {
  max-width: var(--rd-img-max); margin: 0 auto;
  padding: 48px clamp(16px, 3vw, 26px) 24px;
  text-align: center;
}
.rd-end-rule {
  height: 1px; margin-bottom: 30px;
  background: linear-gradient(90deg, transparent, var(--rd-line), transparent);
}
.rd-end-title {
  font-family: var(--f-display, serif);
  font-size: 16px; letter-spacing: .22em; color: var(--rd-fg-dim);
}
.rd-end-sub { margin-top: 12px; font-size: 13.5px; line-height: 2; color: var(--rd-fg-dim); }
.rd-end-acts {
  margin-top: 28px;
  display: flex; align-items: center; justify-content: center;
  gap: 10px; flex-wrap: wrap;
}
.rd-end-acts .rd-btn { height: 40px; padding: 0 20px; font-size: 14px; }
/* 章末收藏/月票/打赏：保留系统类名契约，重绘外观 */
.rd-end .btn--collect,
.rd-end .btn--ticket,
.rd-end .btn--reward,
.rd-end .j-rd-collect,
.rd-end .j-rd-ticket,
.rd-end .j-rd-gift {
  height: 40px; padding: 0 20px;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-size: 14px; color: var(--rd-fg);
  border: 1px solid var(--rd-line); border-radius: 3px;
  cursor: pointer;
  transition: all 180ms var(--rd-ease);
}
.rd-end .btn--collect:hover, .rd-end .btn--ticket:hover, .rd-end .btn--reward:hover,
.rd-end .j-rd-collect:hover, .rd-end .j-rd-ticket:hover, .rd-end .j-rd-gift:hover {
  color: var(--rd-accent); border-color: var(--rd-accent);
}
.rd-end .txt-hl { display: none; }
.rd-end .is-on .txt-hl, .rd-end .btn--collect.is-on .txt-hl { display: inline; }
.rd-end .is-on .txt, .rd-end .btn--collect.is-on .txt { display: none; }

/* 末话 / 下架 / 无图 三种状态文案 */
.rd-end .last-chapter,
.rd-end .rd-article__down { margin-top: 18px; font-size: 13.5px; line-height: 2; color: var(--rd-fg-dim); }
.rd-end .last-chapter .txt1 { font-family: var(--f-display, serif); font-size: 15px; letter-spacing: .16em; color: var(--rd-fg); }
.rd-end .btn--next-chapter { display: none; }   /* 章末按钮已在 .rd-end-acts 提供 */

/* ==========================================================================
   右侧工具轨（桌面）→ 底部横排（窄屏）
   ========================================================================== */
.rd-rail {
  position: fixed; right: 14px; top: 50%; transform: translateY(-50%);
  z-index: 397;
  display: flex; flex-direction: column; gap: 4px;
  padding: 7px 5px;
  background: color-mix(in srgb, var(--rd-bg-soft) 86%, transparent);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border: 1px solid var(--rd-line); border-radius: 4px;
  transition: transform 280ms var(--rd-ease), opacity 220ms var(--rd-ease);
}
.rd-bar.is-hidden ~ .rd-rail { transform: translateY(-50%) translateX(64px); opacity: 0; }
.rd-rail:hover { transform: translateY(-50%) !important; opacity: 1 !important; }

.rd-rail-item {
  position: relative;
  width: 40px; height: 40px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1px;
  font-size: 10px; letter-spacing: .04em; color: var(--rd-fg-dim);
  border-radius: 3px; cursor: pointer;
  transition: all 180ms var(--rd-ease);
}
.rd-rail-item:hover { color: var(--rd-fg); background: rgba(255, 255, 255, .06); }
.rd-rail-item.is-on { color: var(--rd-accent); }
.rd-rail-item svg { width: 17px; height: 17px; }
.rd-rail-item .txt { line-height: 1; }

/* ==========================================================================
   设置面板（右侧滑出）
   ========================================================================== */
.rd-setting {
  position: fixed; right: 0; top: 0; bottom: 0; z-index: 410;
  width: min(336px, 90vw);
  display: flex; flex-direction: column;
  background: color-mix(in srgb, var(--rd-bg-soft) 96%, transparent);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border-left: 1px solid var(--rd-line);
  transform: translateX(102%);
  transition: transform 300ms var(--rd-ease);
}
.rd-setting.is-open { transform: none; }
.rd-setting-head {
  flex: none; display: flex; align-items: center; justify-content: space-between;
  padding: 15px 18px; border-bottom: 1px solid var(--rd-line);
}
.rd-setting-head h3 {
  font-family: var(--f-display, serif); font-size: 15px;
  letter-spacing: .2em; color: var(--rd-fg); font-weight: 400;
}
.rd-setting-body { flex: 1; overflow-y: auto; padding: 4px 18px 30px; }
.rd-set-group { padding: 18px 0; border-bottom: 1px solid var(--rd-line); }
.rd-set-group:last-child { border-bottom: 0; }
.rd-set-label {
  font-size: 12.5px; letter-spacing: .12em; color: var(--rd-fg-dim);
  margin-bottom: 11px;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.rd-set-label b { font-family: var(--f-num, monospace); font-weight: 400; color: var(--rd-fg); font-size: 12.5px; }
.rd-set-opts { display: flex; gap: 7px; flex-wrap: wrap; }
.rd-opt {
  min-width: 56px; padding: 7px 13px;
  font-size: 13px; text-align: center; color: var(--rd-fg-dim);
  border: 1px solid var(--rd-line); border-radius: 3px;
  background: transparent; cursor: pointer;
  transition: all 180ms var(--rd-ease);
}
.rd-opt:hover { color: var(--rd-fg); border-color: var(--rd-fg-dim); }
.rd-opt.is-on { color: var(--rd-bg); background: var(--rd-fg); border-color: var(--rd-fg); }
/* 底色选项带色块 */
.rd-opt--swatch { display: inline-flex; align-items: center; gap: 7px; }
.rd-opt--swatch i { width: 13px; height: 13px; border-radius: 2px; border: 1px solid var(--rd-line); flex: none; }

/* 亮度滑杆 */
.rd-range {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 3px; border-radius: 2px;
  background: var(--rd-line); outline: none; cursor: pointer;
}
.rd-range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 15px; height: 15px; border-radius: 50%;
  background: var(--rd-fg); border: 0; cursor: pointer;
  transition: transform 160ms var(--rd-ease);
}
.rd-range::-webkit-slider-thumb:hover { transform: scale(1.15); }
.rd-range::-moz-range-thumb { width: 15px; height: 15px; border-radius: 50%; background: var(--rd-fg); border: 0; cursor: pointer; }
.rd-range-ends {
  display: flex; justify-content: space-between;
  margin-top: 7px; font-size: 11.5px; color: var(--rd-fg-dim);
}

/* 自动翻页 */
.rd-switch-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.rd-switch {
  position: relative; width: 42px; height: 23px; flex: none;
  background: var(--rd-line); border-radius: var(--r-pill, 999px);
  cursor: pointer; transition: background 200ms var(--rd-ease);
}
.rd-switch::after {
  content: ""; position: absolute; left: 2px; top: 2px;
  width: 19px; height: 19px; border-radius: 50%;
  background: var(--rd-fg);
  transition: transform 200ms var(--rd-ease);
}
.rd-switch.is-on { background: var(--rd-accent); }
.rd-switch.is-on::after { transform: translateX(19px); }

/* 设置面板遮罩 */
.rd-veil {
  position: fixed; inset: 0; z-index: 405;
  background: rgba(0, 0, 0, .42);
  opacity: 0; visibility: hidden;
  transition: opacity 240ms var(--rd-ease), visibility 240ms var(--rd-ease);
}
.rd-veil.is-open { opacity: 1; visibility: visible; }

/* ==========================================================================
   目录抽屉（复用站点 .drawer 组件，此处做阅读器内的覆盖）
   ========================================================================== */
.rd-catalog.drawer {
  background: var(--rd-bg-soft);
  background-image: none;
  border-left-color: var(--rd-line);
  color: var(--rd-fg);
}
.rd-catalog .drawer-head { border-bottom-color: var(--rd-line); }
.rd-catalog .drawer-head .dh-title { color: var(--rd-fg); }
.rd-catalog .drawer-head .dh-count { color: var(--rd-fg-dim); }
.rd-catalog .drawer-close { color: var(--rd-fg-dim); }
.rd-catalog .drawer-close:hover { color: var(--rd-accent); background: rgba(255, 255, 255, .07); }
.rd-catalog .cat-item {
  color: var(--rd-fg-dim);
  background: rgba(255, 255, 255, .03);
  border-color: var(--rd-line);
}
.rd-catalog .cat-item:hover { color: var(--rd-fg); border-color: var(--rd-fg-dim); background: rgba(255, 255, 255, .07); }
.rd-catalog .cat-item.is-cur { color: var(--rd-bg); background: var(--rd-fg); border-color: var(--rd-fg); }
.rd-catalog .cat-item .ci-no { color: var(--rd-fg-dim); }
.rd-catalog .cat-item.is-cur .ci-no { color: rgba(26, 24, 21, .6); }
.rd-catalog .ci-flag--vip { color: #C9A87C; background: rgba(201, 168, 124, .14); }
.rd-catalog .ci-flag--cion { color: var(--rd-accent); background: rgba(201, 106, 95, .16); }
/* 目录搜索 */
.rd-cat-search {
  padding: 12px 18px; border-bottom: 1px solid var(--rd-line);
}
.rd-cat-search input {
  width: 100%; height: 34px; padding: 0 12px;
  font-size: 13.5px; color: var(--rd-fg);
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--rd-line); border-radius: 3px;
  outline: none;
}
.rd-cat-search input:focus { border-color: var(--rd-accent); }
.rd-cat-search input::placeholder { color: var(--rd-fg-dim); }

/* ==========================================================================
   付费 / VIP 引导（保留系统类名，重绘外观）
   ========================================================================== */
.rd-gate {
  max-width: 520px; margin: 0 auto;
  padding: clamp(28px, 6vh, 60px) clamp(18px, 4vw, 30px);
  text-align: center;
}
.rd-gate-mark { width: 46px; height: 46px; margin: 0 auto 20px; color: var(--rd-accent); opacity: .85; }
.rd-gate-mark .seal-body { fill: none; stroke: currentColor; stroke-width: 1.5; }
.rd-gate h2 {
  font-family: var(--f-display, serif); font-size: 19px;
  letter-spacing: .16em; color: var(--rd-fg); font-weight: 400;
}
.rd-gate .rd-gate-name { margin-top: 10px; font-size: 14px; color: var(--rd-fg-dim); }
.rd-gate-price { margin: 22px 0; font-family: var(--f-num, monospace); font-size: 26px; color: var(--rd-accent); }
.rd-gate-price small { font-size: 13px; margin-left: 4px; color: var(--rd-fg-dim); }
.rd-gate-acts { margin-top: 24px; display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.rd-gate .fund-info { margin-top: 14px; font-size: 13px; color: var(--rd-fg-dim); }
.rd-gate .fund-info b { font-family: var(--f-num, monospace); color: var(--rd-fg); font-weight: 400; }

/* 系统弹层（buy-box / vip-box / gift-box）：阅读器内深色化 */
.rd-buy-box, .rd-vip-box { padding: 30px 24px; text-align: center; color: var(--rd-fg); }
.rd-buy-box h2, .rd-vip-box h2 { font-family: var(--f-display, serif); font-size: 18px; letter-spacing: .14em; font-weight: 400; }
.rd-buy-box p, .rd-vip-box p { margin-top: 10px; font-size: 14px; color: var(--rd-fg-dim); }
.rd-buy-box .handle__confirm,
.rd-vip-box .vip-go {
  margin-top: 22px; height: 42px; padding: 0 28px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 14.5px; letter-spacing: .1em; cursor: pointer;
  color: var(--rd-bg); background: var(--rd-accent);
  border-radius: 3px;
}
.rd-buy-box .handle__check { display: block; margin-top: 16px; font-size: 13px; color: var(--rd-fg-dim); cursor: pointer; }

/* ==========================================================================
   打赏面板
   ========================================================================== */
.gift-handles {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px; margin-top: var(--sp-4);
}
.gift-item {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  padding: 12px 8px;
  font-size: 13px; color: var(--ink-2);
  background: rgba(251, 250, 246, .8);
  border: 1px solid var(--line-soft); border-radius: var(--r-s);
  cursor: pointer;
  transition: all 180ms var(--ease);
}
.gift-item:hover { border-color: var(--line-seal); background: var(--paper-white); }
.gift-item.is-on { border-color: var(--seal); background: var(--seal-wash); }
.gift-item .gift-name { font-family: var(--f-display); }
.gift-item .gift-price { font-family: var(--f-num); font-size: 12px; color: var(--ink-4); }

/* ==========================================================================
   响应式：窄屏 —— 沉浸式
   ========================================================================== */
@media (max-width: 1099px) {
  /* 工具轨改为底部横排 */
  .rd-rail {
    right: auto; left: 50%; top: auto; bottom: 0;
    transform: translateX(-50%);
    flex-direction: row;
    border-radius: 4px 4px 0 0;
    border-bottom: 0;
    padding: 5px 7px;
    width: auto;
  }
  .rd-bar.is-hidden ~ .rd-rail { transform: translateX(-50%) translateY(70px); }
  .rd-rail:hover { transform: translateX(-50%) !important; }
  .rd-rail-item { width: 46px; height: 42px; }
  .rd-stage { padding-bottom: 68px; }
}

@media (max-width: 767px) {
  :root { --rd-bar-h: 50px; }

  /* 工具栏：只留最必要的四项 */
  .rd-bar { padding: 0 10px; gap: 8px; }
  .rd-back { padding: 0 10px; }
  .rd-back .rd-back-txt { display: none; }
  .rd-title { gap: 8px; }
  .rd-title a { max-width: 34%; font-size: 13.5px; }
  .rd-title .rd-chap { font-size: 12.5px; }
  .rd-bar-acts .rd-btn--desk { display: none; }     /* 上一话/下一话移到工具轨 */
  .rd-progress-num { display: none; }

  /* 图片流：窄屏默认铺满，去掉左右留白 */
  :root, html[data-rd-w="narrow"], html[data-rd-w="normal"], html[data-rd-w="wide"] { --rd-img-max: 100%; }
  .rd-stage { padding-bottom: 62px; }
  .rd-flow { max-width: 100%; }

  /* 沉浸：默认收起工具栏，点屏幕中部唤出 */
  body.p-read.is-immersive .rd-bar { transform: translateY(-102%); opacity: 0; }
  body.p-read.is-immersive .rd-rail { transform: translateX(-50%) translateY(70px); }
  body.p-read:not(.is-immersive) .rd-bar { transform: none; opacity: 1; }

  .rd-pagezone { display: none !important; }        /* 手机用滚动阅读，不做点击翻页 */

  .rd-end { padding: 36px 16px 20px; }
  .rd-end-acts { gap: 8px; }
  .rd-end-acts .rd-btn { flex: 1; min-width: 108px; padding: 0 14px; font-size: 13.5px; }
  .rd-end .btn--collect, .rd-end .btn--ticket, .rd-end .btn--reward,
  .rd-end .j-rd-collect, .rd-end .j-rd-ticket, .rd-end .j-rd-gift { flex: 1; min-width: 92px; padding: 0 12px; font-size: 13.5px; }

  .rd-rail { left: 0; right: 0; bottom: 0; width: 100%; transform: none; border-radius: 0; border-left: 0; border-right: 0; justify-content: space-around; padding: 4px 0 calc(4px + env(safe-area-inset-bottom, 0)); }
  .rd-bar.is-hidden ~ .rd-rail { transform: translateY(70px); }
  .rd-rail:hover { transform: none !important; }
  .rd-rail-item { width: auto; flex: 1; height: 44px; }
  .rd-rail-item .txt { font-size: 10px; }

  .rd-setting { width: 100%; }
  .drawer.rd-catalog { width: 100%; }
  .rd-catalog .cat-list { grid-template-columns: 1fr; }
}

/* 横屏手机：进一步压扁工具栏 */
@media (max-width: 900px) and (orientation: landscape) {
  :root { --rd-bar-h: 44px; }
  .rd-stage { padding-bottom: 52px; }
}

/* 打印章节列表（阅读页本身不打印） */
@media print {
  .rd-bar, .rd-rail, .rd-setting, .rd-veil, .rd-line-progress, .rd-pagezone { display: none !important; }
  body.p-read { background: #fff; color: #000; }
  .rd-stage { padding-top: 0; }
}

/* 减少动态效果 */
@media (prefers-reduced-motion: reduce) {
  .rd-bar, .rd-rail, .rd-setting, .rd-veil, .rd-stage, .rd-flow { transition: none !important; }
  .rd-pic.is-loading::after { animation: none; opacity: .4; }
  /* 不再自动隐藏工具栏（避免用户找不到界面） */
  .rd-bar.is-hidden { transform: none; opacity: 1; }
}
