.mrc-reader {
    /* 默认主题 = v1.1 的深色样式。后台可用这些 CSS 变量覆盖。 */
    --mrc-bg: #0f1012;
    --mrc-panel: rgba(22, 24, 28, 0.96);
    --mrc-text: #f5f7fa;
    --mrc-muted: #aeb4be;
    --mrc-border: rgba(255, 255, 255, 0.10);
    --mrc-accent: #ffffff;
    --mrc-page-bg: #17191d;
    --mrc-control-active: rgba(255, 255, 255, 0.13);
    --mrc-control-hover: rgba(255, 255, 255, 0.10);
    --mrc-progress-track: rgba(255, 255, 255, 0.14);
    --mrc-progress-thumb: #ffffff;
    --mrc-reader-radius: 14px;
    --mrc-toolbar-radius: 13px;
    --mrc-button-radius: 8px;
    --mrc-toolbar-blur: 14px;
    --mrc-paged-height: 90svh;
    --mrc-paged-fallback-height: 90svh;
    --mrc-reader-shadow: none;
    --mrc-progress-height: 3px;
    --mrc-progress-thumb-size: 12px;
    --mrc-zoom-width: 180%;
    --mrc-top-button-bg: rgba(22, 24, 28, 0.92);
    --mrc-top-button-color: #ffffff;
    --mrc-top-button-border: rgba(255, 255, 255, 0.18);
    --mrc-top-button-size: 44px;
    --mrc-top-button-right: 12px;
    --mrc-top-button-bottom: 18vh;
    --mrc-top-button-shadow: 0 6px 18px rgba(0, 0, 0, 0.22);
    --mrc-sticky-top: 0px;
    position: relative;
    width: 100%;
    max-width: var(--mrc-max-width, 1100px);
    margin: 1.5rem auto;
    background: var(--mrc-bg);
    color: var(--mrc-text);
    border: 1px solid var(--mrc-border);
    border-radius: var(--mrc-reader-radius);
    overflow: visible;
    box-sizing: border-box;
    isolation: isolate;
    font: inherit;
    box-shadow: var(--mrc-reader-shadow);
}

.mrc-reader *,
.mrc-reader *::before,
.mrc-reader *::after { box-sizing: border-box; }

/* 二次元：柔和粉紫、轻微糖果感，不改变阅读器结构与加载内核。 */
.mrc-reader.mrc-skin-anime {
    --mrc-bg: #fff7fb;
    --mrc-panel: rgba(255, 247, 252, 0.96);
    --mrc-text: #59445f;
    --mrc-muted: #927d99;
    --mrc-border: rgba(181, 117, 165, 0.20);
    --mrc-accent: #ff83b7;
    --mrc-page-bg: #fffafd;
    --mrc-control-active: rgba(255, 131, 183, 0.18);
    --mrc-control-hover: rgba(255, 131, 183, 0.11);
    --mrc-progress-track: rgba(188, 137, 177, 0.22);
    --mrc-progress-thumb: #ff83b7;
    --mrc-reader-radius: 18px;
    --mrc-toolbar-radius: 17px;
    --mrc-button-radius: 10px;
    --mrc-reader-shadow: 0 10px 30px rgba(189, 123, 171, 0.14);
    --mrc-top-button-bg: rgba(255, 239, 248, 0.96);
    --mrc-top-button-color: #ff6ca8;
    --mrc-top-button-border: rgba(255, 108, 168, 0.28);
    --mrc-top-button-shadow: 0 7px 20px rgba(189, 123, 171, 0.22);
}

/* 简朴：全白、低对比边线、尽量不抢漫画内容。 */
.mrc-reader.mrc-skin-minimal,
.mrc-reader.mrc-theme-light {
    --mrc-bg: #ffffff;
    --mrc-panel: rgba(255, 255, 255, 0.98);
    --mrc-text: #151515;
    --mrc-muted: #777777;
    --mrc-border: #e7e7e7;
    --mrc-accent: #151515;
    --mrc-page-bg: #ffffff;
    --mrc-control-active: #f1f1f1;
    --mrc-control-hover: #f6f6f6;
    --mrc-progress-track: #e6e6e6;
    --mrc-progress-thumb: #151515;
    --mrc-reader-radius: 8px;
    --mrc-toolbar-radius: 7px;
    --mrc-button-radius: 6px;
    --mrc-toolbar-blur: 8px;
    --mrc-reader-shadow: none;
    --mrc-top-button-bg: rgba(255, 255, 255, 0.98);
    --mrc-top-button-color: #151515;
    --mrc-top-button-border: #dedede;
    --mrc-top-button-shadow: 0 5px 16px rgba(0, 0, 0, 0.10);
}

.mrc-toolbar-anchor { width: 1px; height: 0; pointer-events: none; }

.mrc-toolbar {
    position: sticky;
    top: var(--mrc-sticky-top, 0px);
    z-index: 100;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px 16px;
    align-items: center;
    min-height: 54px;
    padding: 8px 12px 7px;
    background: var(--mrc-panel);
    border-bottom: 1px solid var(--mrc-border);
    border-radius: var(--mrc-toolbar-radius) var(--mrc-toolbar-radius) 0 0;
    backdrop-filter: blur(var(--mrc-toolbar-blur)) saturate(1.2);
    -webkit-backdrop-filter: blur(var(--mrc-toolbar-blur)) saturate(1.2);
    transition: box-shadow 100ms ease, background-color 100ms ease;
}

.mrc-toolbar--floating { box-shadow: 0 8px 22px rgba(0, 0, 0, 0.24); }

.mrc-toolbar__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
    align-items: center;
    min-width: 0;
}

.mrc-page-counter { font-weight: 700; }
.mrc-load-counter { color: var(--mrc-muted); font-size: 0.86em; }

.mrc-toolbar__actions { display: flex; gap: 7px; align-items: center; }

.mrc-mode-switch {
    display: inline-flex;
    align-items: center;
    padding: 2px;
    border: 1px solid var(--mrc-border);
    border-radius: calc(var(--mrc-button-radius) + 1px);
    background: var(--mrc-control-hover);
}

.mrc-mode-switch .mrc-button { border: 0; border-radius: var(--mrc-button-radius); padding: 6px 10px; }
.mrc-mode-switch .mrc-button[aria-pressed="true"] { background: var(--mrc-control-active); box-shadow: inset 0 0 0 1px var(--mrc-border); }

.mrc-button {
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid var(--mrc-border);
    border-radius: var(--mrc-button-radius);
    background: transparent;
    color: var(--mrc-text);
    padding: 7px 11px;
    font: inherit;
    font-size: 0.88em;
    line-height: 1.2;
    cursor: pointer;
}

.mrc-button:hover,
.mrc-button:focus-visible { background: var(--mrc-control-hover); outline: none; }
.mrc-button:disabled { opacity: 0.42; cursor: default; }

.mrc-progress {
    position: relative;
    grid-column: 1 / -1;
    height: 14px;
    overflow: visible;
    cursor: pointer;
    touch-action: pan-x;
}

.mrc-progress__track {
    position: absolute;
    /* 轨道的左右端点就是自定义圆点中心的 0% / 100%。
     * 不再依赖各浏览器原生 range thumb 的内部坐标。 */
    left: calc(var(--mrc-progress-thumb-size) / 2);
    right: calc(var(--mrc-progress-thumb-size) / 2);
    top: 50%;
    height: var(--mrc-progress-height);
    transform: translateY(-50%);
    overflow: hidden;
    background: var(--mrc-progress-track);
    border-radius: 999px;
    pointer-events: none;
}

.mrc-progress__bar {
    display: block;
    width: 0;
    height: 100%;
    background: var(--mrc-accent);
    border-radius: inherit;
    transition: width 120ms ease-out;
}

/*
 * 原生 range 只承担“拖动/键盘输入”职责，不承担任何视觉绘制。
 * 某些 WordPress 主题会对 input[type=range] 的轨道/滑块施加全局样式，
 * 这正是 v1.2.1 在两端出现横向错位的主要来源之一。
 */
.mrc-progress__range,
.mrc-progress__range:hover,
.mrc-progress__range:focus,
.mrc-progress__range:focus-visible,
.mrc-progress__range:active {
    appearance: none !important;
    -webkit-appearance: none !important;
    position: absolute !important;
    left: 0 !important;
    right: 0 !important;
    top: -5px !important;
    width: 100% !important;
    height: 24px !important;
    min-width: 0 !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    outline: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    filter: none !important;
    transform: none !important;
    opacity: 0.001 !important;
    z-index: 5;
    cursor: grab;
}
.mrc-progress__range:active { cursor: grabbing; }
.mrc-progress__range::-webkit-slider-runnable-track,
.mrc-progress__range::-moz-range-track,
.mrc-progress__range::-moz-range-progress {
    height: 24px !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}
.mrc-progress__range::-webkit-slider-thumb {
    -webkit-appearance: none !important;
    width: var(--mrc-progress-thumb-size) !important;
    height: var(--mrc-progress-thumb-size) !important;
    margin: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    opacity: 0 !important;
}
.mrc-progress__range::-moz-range-thumb {
    width: var(--mrc-progress-thumb-size) !important;
    height: var(--mrc-progress-thumb-size) !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    opacity: 0 !important;
}

/* 真正可见的小圆点：完全由我们自己的像素坐标控制，并与轨道垂直居中。 */
.mrc-progress__thumb {
    position: absolute;
    left: calc(var(--mrc-progress-thumb-size) / 2);
    top: 50%;
    z-index: 4;
    width: var(--mrc-progress-thumb-size);
    height: var(--mrc-progress-thumb-size);
    transform: translate(-50%, -50%);
    border: 2px solid var(--mrc-panel);
    border-radius: 999px;
    background: var(--mrc-progress-thumb);
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.30);
    pointer-events: none;
    transition: transform 100ms ease, box-shadow 100ms ease;
}
.mrc-progress:hover .mrc-progress__thumb,
.mrc-progress.is-scrubbing .mrc-progress__thumb,
.mrc-progress:focus-within .mrc-progress__thumb {
    transform: translate(-50%, -50%) scale(1.18);
    box-shadow: 0 1px 7px rgba(0, 0, 0, 0.38);
}

.mrc-progress__value {
    position: absolute;
    left: calc(var(--mrc-progress-thumb-size) / 2);
    bottom: 17px;
    z-index: 6;
    transform: translate(-50%, 4px);
    min-width: 58px;
    padding: 5px 8px;
    border: 1px solid var(--mrc-border);
    border-radius: 8px;
    background: var(--mrc-panel);
    color: var(--mrc-text);
    font-size: 11px;
    line-height: 1.1;
    text-align: center;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 100ms ease, transform 100ms ease;
    box-shadow: 0 5px 16px rgba(0, 0, 0, 0.16);
}
.mrc-progress.is-scrubbing .mrc-progress__value,
.mrc-progress:focus-within .mrc-progress__value { opacity: 1; transform: translate(-50%, 0); }

.mrc-stage,
.mrc-paged {
    width: 100%;
    background: var(--mrc-bg);
    border-radius: 0 0 var(--mrc-toolbar-radius) var(--mrc-toolbar-radius);
    overflow: hidden;
}

.mrc-stage { min-height: 0; }
.mrc-stage[hidden],
.mrc-paged[hidden] { display: none !important; }

.mrc-pages {
    width: 100%;
    min-width: 0;
    line-height: 0;
}

/*
 * 连续竖屏：已加载页的高度只由图片本身决定。
 * 这可避免手机变窄后旧的 vh 占位高度残留，形成“图片结束后还有一大块黑色”的断层。
 */
.mrc-page {
    position: relative;
    display: block;
    width: 100%;
    min-width: 0;
    min-height: 0;
    margin: 0 0 var(--mrc-gap, 0px) !important;
    padding: 0 !important;
    overflow: hidden;
    background: var(--mrc-page-bg);
    line-height: 0;
    overflow-anchor: auto;
}

.mrc-page[data-state="waiting"]:not(.mrc-page--sized),
.mrc-page[data-state="loading"]:not(.mrc-page--sized),
.mrc-page[data-state="error"]:not(.mrc-page--sized) { min-height: min(72vh, 760px); }

.mrc-page:last-child { margin-bottom: 0 !important; }

.mrc-page > img {
    display: block !important;
    width: 100% !important;
    max-width: none !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    vertical-align: top !important;
    opacity: 0;
    user-select: none;
    -webkit-user-drag: none;
}

.mrc-page--loaded { min-height: 0 !important; aspect-ratio: auto !important; }
.mrc-page--loaded > img { position: relative; z-index: 2; opacity: 1; }

/* 释放解码图后保留自然宽高比；屏幕宽度改变时占位高度随宽度重新计算。 */
.mrc-page--unloaded { min-height: 0 !important; }
.mrc-page--unloaded > img { position: absolute; inset: 0; opacity: 0; }

/* 放大页改为二维滚动区域：触屏可上下左右拖，桌面可鼠标拖拽。 */
.mrc-page--zoomed {
    max-height: min(88vh, 980px);
    overflow: auto !important;
    overscroll-behavior: contain;
    touch-action: pan-x pan-y;
    scrollbar-width: thin;
    cursor: grab;
}
.mrc-page--zoomed.mrc-page--dragging { cursor: grabbing; }
.mrc-page--zoomed > img { width: var(--mrc-zoom-width) !important; max-width: none !important; height: auto !important; }

.mrc-page__status {
    position: absolute;
    inset: 0;
    z-index: 4;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--mrc-muted);
    font-size: 0.9em;
    line-height: 1.4;
    pointer-events: none;
}
.mrc-page__status[hidden] { display: none !important; }

.mrc-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid var(--mrc-border);
    border-top-color: var(--mrc-text);
    border-radius: 50%;
    animation: mrc-spin 0.8s linear infinite;
}
@keyframes mrc-spin { to { transform: rotate(360deg); } }

.mrc-page__retry {
    position: absolute;
    z-index: 6;
    left: 50%;
    top: calc(50% + 46px);
    transform: translateX(-50%);
    background: var(--mrc-panel);
}

.mrc-sentinel { width: 100%; height: 2px; }
.mrc-load-more { display: block; margin: 24px auto; }
.mrc-load-more[hidden] { display: none !important; }
.mrc-end {
    padding: 28px 16px 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-align: center;
    color: var(--mrc-muted);
    font-size: 0.9em;
    line-height: 1.4;
}
.mrc-end[hidden] { display: none !important; }

/*
 * 竖屏回到第一张图：右侧按钮平时半缩进屏幕边缘，触摸/悬停后 0.3s 左移完全展开。
 * 接近章节末尾时 JS 会加 is-bottom-near，让悬浮按钮完整向右收起，避免和末尾按钮同屏。
 */
.mrc-back-top {
    appearance: none;
    -webkit-appearance: none;
    display: inline-grid;
    place-items: center;
    width: var(--mrc-top-button-size);
    height: var(--mrc-top-button-size);
    min-width: var(--mrc-top-button-size);
    min-height: var(--mrc-top-button-size);
    padding: 0 !important;
    margin: 0 !important;
    border: 1px solid var(--mrc-top-button-border) !important;
    border-radius: 999px !important;
    background: var(--mrc-top-button-bg) !important;
    color: var(--mrc-top-button-color) !important;
    box-shadow: var(--mrc-top-button-shadow) !important;
    line-height: 1;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.mrc-back-top svg {
    width: 48%;
    height: 48%;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    pointer-events: none;
}
.mrc-back-top:focus-visible {
    outline: 2px solid var(--mrc-accent);
    outline-offset: 2px;
}
.mrc-back-top--floating {
    position: fixed;
    right: calc(var(--mrc-top-button-size) / -2);
    bottom: var(--mrc-top-button-bottom);
    z-index: 140;
    opacity: 0.92;
    transform: translateX(0);
    transition: right 300ms cubic-bezier(.2,.75,.25,1), opacity 300ms ease, transform 300ms ease;
}
.mrc-back-top--floating[hidden] { display: none !important; }
.mrc-back-top--floating.is-peeked {
    right: var(--mrc-top-button-right);
    opacity: 1;
}
.mrc-back-top--floating.is-bottom-near {
    right: calc(var(--mrc-top-button-size) * -1.15);
    opacity: 0;
    transform: translateX(8px);
    pointer-events: none;
}
.mrc-back-top--end {
    position: relative;
    flex: 0 0 auto;
    transition: transform 160ms ease;
}
.mrc-back-top--end:hover,
.mrc-back-top--end:focus-visible { transform: translateY(-1px); }

/* 翻页模式完全不显示竖屏回到顶部入口。 */
.mrc-reader[data-mode="paged"] .mrc-back-top { display: none !important; }

/* ---------------- 翻页模式 ---------------- */
.mrc-paged { min-height: 0; }

.mrc-paged__viewport {
    position: relative;
    width: 100%;
    height: 90vh;
    height: var(--mrc-paged-height, 90svh);
    min-height: 0;
    max-height: none;
    overflow: hidden;
    background: var(--mrc-page-bg);
    touch-action: pan-y pinch-zoom;
    user-select: none;
    -webkit-user-select: none;
}

/*
 * 首屏高度兜底：PHP 会直接输出一个无事件、不可见的纯 HTML div。
 * 外部 CSS 尚未生效时，它先给翻页 viewport 一个稳定高度；
 * CSS 生效后立即移除该兜底节点的布局参与，由正式 viewport 高度接管。
 */
.mrc-paged__height-fallback {
    display: none !important;
    pointer-events: none !important;
    visibility: hidden !important;
    user-select: none !important;
}

/* 双缓冲：新图完全 load/decode 后才切层，旧图保留到 0.1s 淡变结束。 */
.mrc-paged__layer {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 100ms ease-out;
    will-change: opacity;
}
.mrc-paged__layer.is-visible { z-index: 2; opacity: 1; }

.mrc-paged__layer > img {
    display: block;
    width: auto;
    height: auto;
    max-width: 100% !important;
    max-height: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    object-fit: contain;
    user-select: none;
    -webkit-user-drag: none;
}

/*
 * 翻页左右点击热区只负责命中事件，任何交互状态都绝对不可见。
 * 除 :active 外同时清掉浏览器 tap highlight、主题 filter/transform/animation，
 * 防止 WordPress 主题或移动浏览器在按下瞬间产生闪色/压暗/缩放。
 */
.mrc-paged__hit,
.mrc-paged__hit:hover,
.mrc-paged__hit:focus,
.mrc-paged__hit:focus-visible,
.mrc-paged__hit:active,
.mrc-paged__hit:disabled,
.mrc-paged__hit[disabled] {
    appearance: none !important;
    -webkit-appearance: none !important;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0) !important;
    -webkit-touch-callout: none !important;
    position: absolute;
    top: 0;
    bottom: 0;
    z-index: 5;
    width: 50%;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    border-color: transparent !important;
    outline: 0 !important;
    outline-color: transparent !important;
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
    color: transparent !important;
    caret-color: transparent !important;
    box-shadow: none !important;
    text-shadow: none !important;
    text-decoration: none !important;
    filter: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    opacity: 0 !important;
    visibility: visible !important;
    cursor: pointer;
    pointer-events: auto !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
    touch-action: manipulation;
}
.mrc-paged__hit--prev { left: 0; }
.mrc-paged__hit--next { right: 0; }
.mrc-paged__hit > span,
.mrc-paged__hit::before,
.mrc-paged__hit::after,
.mrc-paged__hit:hover::before,
.mrc-paged__hit:hover::after,
.mrc-paged__hit:focus::before,
.mrc-paged__hit:focus::after,
.mrc-paged__hit:focus-visible::before,
.mrc-paged__hit:focus-visible::after,
.mrc-paged__hit:active::before,
.mrc-paged__hit:active::after {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    content: none !important;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    transform: none !important;
    animation: none !important;
}
.mrc-paged__hit:disabled,
.mrc-paged__hit[disabled] { cursor: default; }

.mrc-paged__loading,
.mrc-paged__error {
    position: absolute;
    left: 50%;
    bottom: 22px;
    z-index: 8;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: calc(100% - 32px);
    padding: 9px 12px;
    border: 1px solid var(--mrc-border);
    border-radius: 10px;
    background: var(--mrc-panel);
    color: var(--mrc-text);
    font-size: 0.88em;
    line-height: 1.3;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.22);
}
.mrc-paged__loading .mrc-spinner { width: 20px; height: 20px; border-width: 2px; }
.mrc-paged__loading[hidden],
.mrc-paged__error[hidden] { display: none !important; }

.mrc-message { margin: 1rem 0; padding: 12px 14px; border-radius: 8px; }
.mrc-message--error { border: 1px solid #dc3545; background: rgba(220, 53, 69, 0.08); }

.mrc-reader:fullscreen,
.mrc-reader:-webkit-full-screen {
    --mrc-sticky-top: 0px !important;
    width: 100vw;
    max-width: none !important;
    height: 100vh;
    margin: 0;
    border: 0;
    border-radius: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
}
.mrc-reader:fullscreen .mrc-toolbar,
.mrc-reader:-webkit-full-screen .mrc-toolbar { border-radius: 0; }
.mrc-reader:fullscreen .mrc-stage,
.mrc-reader:fullscreen .mrc-paged,
.mrc-reader:-webkit-full-screen .mrc-stage,
.mrc-reader:-webkit-full-screen .mrc-paged { border-radius: 0; }
.mrc-reader:fullscreen .mrc-paged__viewport,
.mrc-reader:-webkit-full-screen .mrc-paged__viewport { height: calc(100vh - 58px); max-height: none; }

.mrc-reader:focus-visible { outline: 2px solid var(--mrc-accent); outline-offset: 3px; }

@media (max-width: 640px) {
    .mrc-reader {
        width: 100%;
        max-width: none;
        margin: 0.75rem auto;
        border-left: 0;
        border-right: 0;
        border-radius: 0;
    }
    .mrc-toolbar { grid-template-columns: minmax(0, 1fr) auto; gap: 6px 8px; padding: 7px 8px 6px; border-radius: 0; }
    .mrc-load-counter { display: none; }
    .mrc-button { padding: 7px 9px; }
    .mrc-mode-switch .mrc-button { padding: 6px 8px; }

    .mrc-page[data-state="waiting"]:not(.mrc-page--sized),
    .mrc-page[data-state="loading"]:not(.mrc-page--sized),
    .mrc-page[data-state="error"]:not(.mrc-page--sized) { min-height: 58vh; min-height: 58svh; }
    .mrc-page--loaded,
    .mrc-page--unloaded { min-height: 0 !important; }

    .mrc-paged__viewport { min-height: 0; max-height: none; height: 90vh; height: var(--mrc-paged-height, 90svh); }
    .mrc-paged__hit > span { display: none; }

}

@media (prefers-reduced-motion: reduce) {
    .mrc-progress__bar,
    .mrc-progress__value,
    .mrc-paged__layer,
    .mrc-toolbar,
    .mrc-back-top--floating,
    .mrc-back-top--end { transition: none; }
    .mrc-spinner { animation-duration: 1.6s; }
}