/* 全局禁止系统默认菜单和选中 */
* {
    -webkit-tap-highlight-color: transparent; /* 去除手机点击时的蓝色高亮 */
    -webkit-touch-callout: none;             /* 禁用 iOS 长按弹出系统菜单 */
    -webkit-user-select: none;                /* 禁止所有元素的文本选中 */
    user-select: none;
}

:root {
    /* 默认字体变量（按语言分别定义） */
    --font-card-en: system-ui, "Segoe UI", Tahoma, "Noto Sans", -apple-system, BlinkMacSystemFont, Arial, sans-serif;
    --font-card-ja: system-ui, "Segoe UI", "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans CN",  -apple-system, BlinkMacSystemFont, sans-serif;
    --font-card-zh: system-ui, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans CN", -apple-system, Arial, sans-serif;
    /*中文回退字体*/
    --font-fallback-zh: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans CN";
    --font-fallback-zh-serif: "Source Han Serif SC", "STSong", "SimSun";

    --suit-sb: "1";   /* sentence_builder */
    --suit-cs: "2";   /* context_sorting  */
    --suit-ir: "3";   /* intensity_ranking */
    --suit-dc: "4";   /* dialogue_chain   */

    --suit-sb-color: #1565C0;
    --suit-cs-color: #cc1111;
    --suit-ir-color: #FF9800;
    --suit-dc-color: #4CAF50;

    --mono-font: 
        "SF Mono", "Monaco", "Menlo", "Consolas", "Roboto Mono", "Ubuntu Mono",
        "PingFang SC", "Hiragino Sans GB", "Hiragino Kaku Gothic ProN",
        "Microsoft YaHei", "Meiryo",
        "Noto Sans CJK SC", "Source Han Sans CN",
        monospace;
}

/* 字体映射 */

/* ---------- English fonts ---------- */
[data-font-en="system-en"] {
  --font-card-en: system-ui, "Segoe UI", Roboto, "Noto Sans", -apple-system, BlinkMacSystemFont, Arial, sans-serif;
}
[data-font-en="roboto"] {
    --font-card-en: 'Roboto', "Segoe UI", Tahoma, var(--font-fallback-zh), sans-serif;
}
[data-font-en="georgia"] {
  --font-card-en: 'Georgia', var(--font-fallback-zh), serif;
}
[data-font-en="reith"] {
  --font-card-en: 'BBC Reith Serif', var(--font-fallback-zh), serif;
}
[data-font-en="aphont"] {
  --font-card-en: 'APHont', var(--font-fallback-zh), sans-serif;
}
[data-font-en="adhd"] {
  --font-card-en: 'OpenDyslexic', var(--font-fallback-zh), sans-serif;
}

/* ---------- Japanese fonts ---------- */
[data-font-ja="system-ja"] {
  --font-card-ja: system-ui, "Segoe UI", var(--font-fallback-zh), -apple-system, BlinkMacSystemFont, sans-serif;
}
[data-font-ja="yugothic"] {
  --font-card-ja: 游ゴシック, YuGothic, "Yu Gothic", 游ゴシック, var(--font-fallback-zh), sans-serif;
}
[data-font-ja="nhk"] {
  --font-card-ja: "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", var(--font-fallback-zh), sans-serif;
}
[data-font-ja="line"] {
  --font-card-ja: "LINE Seed JP", var(--font-fallback-zh), sans-serif;
}
[data-font-ja="UDPMincho"] {
  --font-card-ja: 'BIZ UDPMincho', var(--font-fallback-zh-serif), serif;
}

/* ---------- Chinese fonts ---------- */
[data-font-ja="system-zh"] {
  --font-card-zh: system-ui, -apple-system, Arial, sans-serif;
}
[data-font-zh="sans"] {
  --font-card-zh:
    'Source Han Sans',
    'Noto Sans SC',
    'Noto Sans TC',
    'PingFang SC',
    'Microsoft YaHei',
    sans-serif;
}

[data-font-zh="serif"] {
  --font-card-zh:
    'Noto Serif SC',
    'Noto Serif TC',
    'Songti SC',
    serif;
}

[data-font-zh="yozai"] {
  --font-card-zh:
    'Yozai',
    serif;
}



html {
    overflow: hidden;
}


/* 基础重置 */
body {
    margin: 0;
    background-color: #2e7d32; 
    font-family: sans-serif;
    overflow: hidden; /* 防止页面滚动 */
    overscroll-behavior-y: contain; /* 禁止 Chrome 的下拉刷出背景 */
}


.xp-dialog code {
    font-family: var(--mono-font);
}

.xp-dialog .code-block {
    border: 1px solid #5f5f5f;
    color: #5f5f5f;
    border-radius: 4px;
    padding: .8em;
    margin-block: 1em;
    overflow-x: auto;
    position: relative;
}

#game-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    width: 100vw;
    overflow: hidden; /* 防止整个页面滚动 */
}

.game-title {
    font-weight: bold;
    font-size: 14px;
    padding-left: 8px;
}
.game-subtitle {
    font-weight: normal;
    font-size: 12px;
    margin-left: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tool-bar {
    display: flex;
    justify-content: space-between;
    background:#ECE9D8;
    border-bottom:1px solid #ACA899;
    color: black;
}

/* XP 菜单栏 */
.xp-menubar {
    display:flex;
    list-style:none;

    margin:0;
    padding:2px 6px;
    font-size:13px;
}

/* 菜单栏 */
.xp-menubar > li {
    position:relative;
    padding:2px 10px;
    cursor:default;
}

.xp-menubar > li:hover {
    background:#316AC5;
    color:white;
}

/* 下拉菜单 */
.xp-menubar li ul {
    display:none;
    position:absolute;

    top:100%;
    left:0;
    z-index: 1000;

    list-style:none;

    margin:0;
    padding:2px;

    background:#F0F0F0;
    color: #000000;
    border:1px solid #ACA899;
    min-width:140px;
    box-shadow:2px 2px 3px rgba(0,0,0,0.3);
}

/* hover 展开 */
.xp-menubar li:hover > ul {
    display: block;
}

/* 菜单项 */
.xp-menubar li ul li {
    position: relative;
    padding:4px 30px 4px 20px;
    white-space:nowrap;
}

/* hover 项 */
.xp-menubar li ul li:hover {
    background:#316AC5;
    color:white;
}

/* 键盘打开状态 */
.xp-menubar > li.menu-open{
    background:#316AC5;
    color:white;
}

.xp-menubar > li.menu-open ul{
    display:block;
}

/* 分隔线 */
.xp-menubar li ul li[role="separator"] {
    border-top:1px solid #ACA899;
    margin:4px 2px;
    padding:0;
}


/* 有子菜单的项目显示右箭头 */
.xp-menubar li ul li[aria-haspopup="true"]::after {
    content: "";
    mask-image: url(img/menu-right.svg);
    background: currentColor;
    mask-size: 4px 7px;
    mask-repeat: no-repeat;
    mask-position: center center;
    position: absolute;
    right: 8px;
    top: 0;
    bottom: 0;
    width: 4px;

}

.xp-menubar li ul li[aria-haspopup="true"]:hover::after {
    color: white;
}

/* 二级菜单默认隐藏、定位到父项右侧 */
.xp-menubar li ul li ul {
    display: none;
    position: absolute;
    top: -2px;         /* 与父项顶部对齐 */
    left: 100%;        /* 紧贴父项右边 */
    z-index: 1001;
    list-style: none;
    margin: 0;
    padding: 2px;
    background: #F0F0F0;
    color: #000;
    border: 1px solid #ACA899;
    min-width: 140px;
    box-shadow: 2px 2px 3px rgba(0,0,0,0.3);
}

/* hover 父项时展开二级菜单 */
.xp-menubar li ul li[aria-haspopup="true"]:hover > ul {
    display: block;
}

.menu-item-desc {
    font-size: 10px;
    opacity: 0.5; 
    margin-top: 1px;
    font-weight: normal;
    pointer-events: none;
}

.xp-menubar li ul li[role="separator-text"] {
    padding:4px 0 2px 12px;
    font-size:11px;
    color:#888;
    cursor:default;
}
.xp-menubar li ul li[role="separator-text"]:hover {
    background:#F0F0F0;
}



#title-bar {
    position: sticky;
    width: 100%;
    top: 0;
    z-index: 100;
    overflow-y: auto;
    display: flex;
    align-items: center;
    flex-direction: row;
    cursor: default;
    user-select: none;
}

.header-left {
    display: flex;
    align-items: center;
    flex-direction: row;
}

.hidden {
    display: none;
}


/* 牌桌布局：4列 */
.board {
    display: flex;
    padding: 10px;
    gap: 10px;
    flex: 1;

    overflow-x: hidden; /* 锁定水平溢出 */
    overflow-y: auto; /* 只有牌桌内部可以上下滚动 */
    align-items: flex-start; /* 确保卡片从顶部开始排 */
    padding-bottom: 120px; 
    /* 增加底部内边距，确保最底下的牌不被发牌堆遮挡 */
}

.column {
    flex: 1;
    min-width: 0; /* 防止内容撑开 */
}

.sortable-list {
    min-height: 500px; /* 确保即使没牌，也有很大的感应区 */
    height: 100%;
    position: relative; /* 确保 z-index 生效 */
    padding-bottom: 300px; /* 增加底部判定区域，方便用户把牌甩在最下方 */
}

/* 强制在拖拽结束后清理状态 */
.sortable-list .card {
    -webkit-tap-highlight-color: transparent; /* 移除移动端点击高亮 */
    touch-action: none; /* 禁用系统默认手势，防止干扰 */
}



/* 卡片样式 */
.card {
    background: white;
    border-radius: 6px;
    height: 160px; /* 固定高度，只露出顶部 */
    border: 1px solid #0c0c0c;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    position: relative;
    display: flex;
    padding: 10px;
    box-sizing: border-box;
    margin-top: -100px; 
    /* 向上偏移，盖住上一张牌的一部分 */
    transform-style: preserve-3d;
    touch-action: none; 
    /* 防止手机端拖拽时 页面跟着滚 */

    user-select: none;
    /* 确保即使在拖动时也不会触发选择 */
    -webkit-user-select: none;
    
    will-change: transform;
    /* 让浏览器知道这个元素会频繁变动位置 */
    
    -webkit-touch-callout: none;
    /* 防止手机端长按卡片触发“存储图片”或“拷贝文本” */
}

/* 只给发牌或自动对齐等特定场景加动画 */
.card:not(.sortable-chosen):not(.sortable-drag) {
    transition: transform 0.2s, opacity 0.2s;
}

/* 第一张卡片不需要偏移 */
.card:first-child {
    margin-top: 0;
}

/* 文本放在卡片最上方 */
.card-text {
    font-family: var(--font-card-en); 
    /* 默认英文，JS 根据 lang 动态覆盖 */
    display:flex;
    font-size: 18px;
    letter-spacing: 0.04em;
    word-spacing:0.05em;
    line-height: 1.2;

    font-weight: 600;
    color: #333;
    text-align: left;
    padding-right: 20px; 
    width: 100%; /* 充满容器 */

    -webkit-font-smoothing: antialiased;
    
    word-break: normal;           
    /* 英文按单词边界换行 */
    overflow-wrap: break-word;    
    /* 只有单个词实在太长才截断，作为最后手段 */
    hyphens: auto;           
    /* 按音节自动加连字符，需要 lang 属性 */
    -webkit-hyphens: auto;   
    /* Safari/iOS 需要前缀 */
}

/* 按 lang 属性选择对应变量 */
.card-text[lang="en"] { font-family: var(--font-card-en); }
.card-text[lang="ja"] { font-family: var(--font-card-ja); }
.card-text[lang="zh"] { font-family: var(--font-card-zh); }


/* 最后一张卡片（展开态） */
.card:last-child {
    height: auto;
    min-height: 160px;
    padding-bottom: 20px;
}


/* ---- 新原生拖拽系统 ---- */
 
/* 拖起时插入的占位符——保持列高度稳定，防止布局跳变 */
.drag-placeholder {
    visibility: hidden;
    pointer-events: none;
    flex-shrink: 0;
    box-sizing: border-box;
}
 
/* 被拖起的原始卡——visibility:hidden保留占位空间 */
.is-dragging-source {
    visibility: hidden !important;
    pointer-events: none !important;
}
 
/* ghost容器——fixed始终最顶层，跟随指针 */
.drag-ghost-container {
    position: fixed;
    z-index: 99999;
    pointer-events: none;
    will-change: transform;
    top: 0;
    left: 0;
    overflow: visible;   /* 随行卡绝对定位超出容器，必须可见 */
}
 
/* ghost中所有卡：强制覆盖margin和transition */
.drag-ghost-container .card {
    margin-top: 0 !important;
    transition: none !important;
    cursor: grabbing !important;
}



/* 发牌堆样式 */
#deck-container {
    position: fixed;
    bottom: 30px;
    right: 50px;
    z-index: 100;
}

.deck-pile {
    position: relative;
    width: 100px;
    height: 140px;
    cursor: pointer;
    /* 留出叠牌偏移的空间 */
    margin-right: 6px;
    margin-bottom: 6px;
}

.deck-pile:active {
    transform: scale(0.95);
    transition: transform 0.1s;
}

.deck-count {
    position: absolute;
    bottom: 8px;
    right: 10px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 18px;
    pointer-events: none;
    z-index: 1;
}


/* 三张叠放的牌，共用基础样式 */
.deck-card {
    position: absolute;
    width: 100px;
    height: 140px;
    border-radius: 6px;
}

/* 最底层  */
.deck-card--back  { top: 0; left: 16px;}
/* 中间层  */
.deck-card--mid   { top: 0; left: 8px;}
/* 最顶层 */
.deck-card--top   { top: 0;   left: 0;   }

/* 飞行中的卡片基础样式 */
.flying-card {
    position: fixed;
    z-index: 9999;
    border-radius: 6px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    pointer-events: none; /* 动画时不可点击 */
    transition: left 0.5s cubic-bezier(0.25, 1, 0.5, 1),
                top  0.5s cubic-bezier(0.25, 1, 0.5, 1);
}


/* ----- 花色 ----- */
.board.show-hints .card::after {
    position: absolute;
    top: 8px; /* 稍微下移，给厚边框留位置 */
    right: 8px;
    width: 1.3em; 
    height: 1.3em; 
    content: "";
    pointer-events: none;
    background-size: contain;
    background-repeat: no-repeat;
}


.board.show-hints .card[data-category="sentence_builder"]::after  { content: var(--suit-sb); color: var(--suit-sb-color); }
.board.show-hints .card[data-category="context_sorting"]::after   { content: var(--suit-cs); color: var(--suit-cs-color); }
.board.show-hints .card[data-category="intensity_ranking"]::after { content: var(--suit-ir); color: var(--suit-ir-color); }
.board.show-hints .card[data-category="dialogue_chain"]::after    { content: var(--suit-dc); color: var(--suit-dc-color); }

/* ghost在body上，不在.board内；JS会把show-hints同步到ghost容器class */
/* 必须重复基础定位规则，ghost的::after无法继承.board版本 */
.drag-ghost-container.show-hints .card::after {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 1.3em; 
    height: 1.3em; 
    content: "";
    pointer-events: none;
    background-size: contain;
    background-repeat: no-repeat;
}
.drag-ghost-container.show-hints .card[data-category="sentence_builder"]::after  { content: var(--suit-sb); color: var(--suit-sb-color); }
.drag-ghost-container.show-hints .card[data-category="context_sorting"]::after   { content: var(--suit-cs); color: var(--suit-cs-color); }
.drag-ghost-container.show-hints .card[data-category="intensity_ranking"]::after { content: var(--suit-ir); color: var(--suit-ir-color); }
.drag-ghost-container.show-hints .card[data-category="dialogue_chain"]::after    { content: var(--suit-dc); color: var(--suit-dc-color); }
 

/* ----------------- 彩色几何 ----------------- */
[data-suit-theme="shapes"] .drag-ghost-container.show-hints .card[data-category="sentence_builder"]::after,
[data-suit-theme="shapes"] .board.show-hints .card[data-category="sentence_builder"]::after {
    content: "";
    
    background-color: #1565C0;
    mask-image: url('suits/shapes-round.svg');
    mask-size: contain;
    mask-repeat: no-repeat;
    /* 覆盖掉上面的 color，改用 background-color 上色 */
}
[data-suit-theme="shapes"] .drag-ghost-container.show-hints .card[data-category="context_sorting"]::after ,
[data-suit-theme="shapes"] .board.show-hints .card[data-category="context_sorting"]::after {
    content: "";
    
    background-color: #cc1111;
    mask-image: url('suits/shapes-heart.svg');
    mask-size: contain;
    mask-repeat: no-repeat;
}
[data-suit-theme="shapes"] .drag-ghost-container.show-hints .card[data-category="intensity_ranking"]::after ,
[data-suit-theme="shapes"] .board.show-hints .card[data-category="intensity_ranking"]::after {
    content: "";
    
    background-color: #FF9800;
    mask-image: url('suits/shapes-triangle.svg');
    mask-size: contain;
    mask-repeat: no-repeat;
}
[data-suit-theme="shapes"] .drag-ghost-container.show-hints .card[data-category="dialogue_chain"]::after ,
[data-suit-theme="shapes"] .board.show-hints .card[data-category="dialogue_chain"]::after {
    content: "";
    
    height: 1.3em;
    background-color: #4CAF50;
    mask-image: url('suits/shapes-star.svg');
    mask-size: contain;
    mask-repeat: no-repeat;
}


/*  ----------------- 经典纸牌 ----------------- */
[data-suit-theme="playing-cards"] .drag-ghost-container.show-hints .card[data-category="sentence_builder"]::after ,
[data-suit-theme="playing-cards"] .board.show-hints .card[data-category="sentence_builder"]::after {
    content: "";
    
    background-color: #111111;
    mask-image: url('suits/playing-cards-club.svg');
    mask-size: contain;
    mask-repeat: no-repeat;
    /* 覆盖掉上面的 color，改用 background-color 上色 */
}
[data-suit-theme="playing-cards"] .drag-ghost-container.show-hints .card[data-category="context_sorting"]::after ,
[data-suit-theme="playing-cards"] .board.show-hints .card[data-category="context_sorting"]::after {
    content: "";

    background-color: #cc1111;
    mask-image: url('suits/playing-cards-heart.svg');
    mask-size: contain;
    mask-repeat: no-repeat;
}
[data-suit-theme="playing-cards"] .drag-ghost-container.show-hints .card[data-category="intensity_ranking"]::after ,
[data-suit-theme="playing-cards"] .board.show-hints .card[data-category="intensity_ranking"]::after {
    content: "";
    background-color: #cc1111;
    mask-image: url('suits/playing-cards-diamond.svg');
    mask-size: contain;
    mask-repeat: no-repeat;
}
[data-suit-theme="playing-cards"] .drag-ghost-container.show-hints .card[data-category="dialogue_chain"]::after ,
[data-suit-theme="playing-cards"] .board.show-hints .card[data-category="dialogue_chain"]::after {
    content: "";
    background-color: #111111;
    mask-image: url('suits/playing-cards-spade.svg');
    mask-size: contain;
    mask-repeat: no-repeat;
}

/*  ----------------- 蜘蛛语法符号 -----------------  */
[data-suit-theme="math"] .drag-ghost-container.show-hints .card[data-category="sentence_builder"]::after,
[data-suit-theme="math"] .board.show-hints .card[data-category="sentence_builder"]::after {
    content: "";
    background-color: #1565C0;
    mask-image: url('suits/math-plus.svg');
    mask-size: contain;
    mask-repeat: no-repeat;
    /* 覆盖掉上面的 color，改用 background-color 上色 */
}
[data-suit-theme="math"] .drag-ghost-container.show-hints .card[data-category="context_sorting"]::after,
[data-suit-theme="math"] .board.show-hints .card[data-category="context_sorting"]::after {
    content: "";
    background-color: #cc1111;
    mask-image: url('suits/math-comma.svg');
    mask-size: contain;
    mask-repeat: no-repeat;
}
[data-suit-theme="math"] .drag-ghost-container.show-hints .card[data-category="intensity_ranking"]::after,
[data-suit-theme="math"] .board.show-hints .card[data-category="intensity_ranking"]::after {
    content: "";
    background-color: #FF9800;
    mask-image: url('suits/math-greater.svg');
    mask-size: contain;
    mask-repeat: no-repeat;
}
[data-suit-theme="math"] .drag-ghost-container.show-hints .card[data-category="dialogue_chain"]::after ,
[data-suit-theme="math"] .board.show-hints .card[data-category="dialogue_chain"]::after {
    content: "";
    background-color: #4CAF50;
    mask-image: url('suits/math-slash.svg');
    mask-size: contain;
    mask-repeat: no-repeat;
}


/* 根卡牌的标记 */
.card-badge {
    position: absolute;
    top: 30px;
    right: 5px;
    color: #000;
    font-size: 12px;
    padding: 1px 4px;
    border-radius: 4px;
    text-align: left;
}

#win-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: none; /* 隐藏时鼠标穿透，不挡着下面的牌 */
    transition: opacity .4s;
    z-index: 10001;
    flex-direction: column;
    opacity:0;
}

#win-overlay.show{
    opacity:1;
    pointer-events:auto;
}

.win-panel {
    animation:winPop .4s ease;
}

.win-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.win-legend-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 2px;
    flex-shrink: 0;
}


/* 适配 XP 边框样式 */
.xp-dialog {
    background: #ECE9D8;
    border: 2px solid #003DDC;
    border-radius: 8px 8px 0 0;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.3);


    /* 通过 margin-top 锁定顶端距离屏幕边缘的位置 */
    margin-top: 50px;
    /* 给一个最小宽度或最大高度，防止极端情况 */
    min-width: 300px;
    max-height: calc(100vh - 100px); 
    display: flex;
    flex-direction: column;
}

.xp-title-bar {
    background: linear-gradient(90deg, #003DDC, transparent 5px), linear-gradient(270deg, rgba(0, 14, 125, 0.5), transparent 5px), linear-gradient(180deg, #3D95FF 0%, #3D95FF 5%, #0054E3 10%, #0372FF 84%, #026AFE 90%, #0144D0 97%, #0144D0 100%);
    color: #FFFFFF;
    border-top-color: #0058EB;
    border-left-color: #001ABC;

    display: flex;
    flex-direction: row;
    font-weight: bold;
    border-top: 1px solid #688DE0;
}

.xp-title-bar-text {
    text-align: left;
    font-weight: bold;
    padding: 7px 6px 4px;
    flex-grow: 1;
    cursor: default;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.dialog-body {
    background: var(--window-bg, #ECE9D8); /* 加上 XP 经典的灰黄色 */
    color: var(--window-fg, #000);
    overflow-y: auto;
    flex: 1;
}
.padding {
    padding: 8px;
}

.flex-row.justify-end {
    justify-content: flex-end;
}
.flex-row.gap {
    gap: 8px;
}
.flex-row {
    display: flex;
    flex-direction: row;
}


.dialog-body button {
  background: linear-gradient(180deg, #ffffff 0%, #F0F0EA 100%);
  color: #000;
  border: 1px solid #003C74;
  border-radius: 4px;
  padding: 2px 16px 3px;
  box-shadow: -1px -1px 0 #E2DED4, 1px 1px 0 #FBFAF8, inset -1px -2px 1px #D6D0C5;
  text-align: center;
  line-height: 1;
  position: relative;
  min-width: 90px;
  cursor: default;
  user-select: none;
}
.dialog-body button::after {
  content: "";
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 3px;
}

.dialog-body button:focus {
  outline: none;
}

.dialog-body button:not(:disabled, .disabled):hover::after {
  display: block;
  border: 2px solid rgba(245, 192, 93, 0.6980392157);
}
.dialog-body button:focus-visible::after {
  outline: 1px dotted #563A2E;
  outline-offset: -2px;
}
.dialog-body button:not(:disabled, .disabled):active {
  background: #E2E1D9;
  box-shadow: inset 1px 2px 1px #D1CCC1, inset 0 -1px 1px #fff;
}
.dialog-body button:not(:disabled, .disabled):active::after {
  display: none;
}


.title-bar-buttons {
  flex-shrink: 0;
  display: flex;
  flex-direction: row;
  padding: 5px 5px 3px 5px;
  align-items: center;
}

.title-bar-buttons button {
  flex-shrink: 0;
  width: 21px;
  height: 21px;
  min-width: 0;
  padding: 0;
  background-repeat: no-repeat;
  background-position: 3px 3px;
  border: 1px solid #fff;
  box-shadow: none;
  margin-left: 2px;
  box-shadow: inset 1px 1px 0 rgba(0, 0, 0, 0.1), inset -2px -2px 2px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}
.title-bar-buttons button:hover {
  filter: brightness(1.2);
}

.title-bar-buttons button:hover {
  filter: brightness(1.2);
}
.title-bar-buttons button, .title-bar-buttons button:active {
  background: linear-gradient(135deg, #BFD1FC 0%, transparent 20%), linear-gradient(90deg, #5E8BF7 0%, transparent 40%), linear-gradient(180deg, #5E8BF7 0%, transparent 30%), linear-gradient(to bottom right, #467EF5, #0760F3);
}
.title-bar-buttons button:active {
  outline: none;
  filter: brightness(0.8);
  box-shadow: inset 1px 1px 1px rgba(0, 0, 0, 0.8);
}
.title-bar-buttons button::after {
  display: none;
  position: initial;
}

.title-bar-buttons button[data-close] {
  background: linear-gradient(135deg, #EFA390 0%, transparent 20%), linear-gradient(90deg, #E98168 0%, transparent 40%), linear-gradient(180deg, #E98168 0%, transparent 30%), linear-gradient(to bottom right, #E66A4D, #E03802);
}

.title-bar-buttons button[data-close]::after,
.title-bar-buttons button[data-minimize]::after,
.title-bar-buttons button[data-maximize]::after,
.maximized .title-bar-buttons button[data-maximize]::after {
  display: block;
  content: "";
  width: 11px;
  height: 11px;
  border: 0;
  outline: none;
  margin: auto;
  background: white;
  border-radius: 0;
}

.title-bar-buttons button[data-close]::after {
  -webkit-mask-image: url(img/close.svg);
  mask-image: url(img/close.svg);
}

.title-bar-buttons button[data-minimize]::after {
  -webkit-mask-image: url(img/minimize.svg);
  mask-image: url(img/minimize.svg);
}

.title-bar-buttons button[data-maximize]::after {
  -webkit-mask-image: url(img/maximize.svg);
  mask-image: url(img/maximize.svg);
}



/* ── 关于弹窗 ── */
.about-dialog {
    width: min(560px, 92vw);
    max-height: 80vh;
    display: flex;
    flex-direction: column;
}

.about-body {
    overflow-y: auto;
    flex: 1;
    background: #ECE9D8;
    padding: 8px;
}

.about-tabs {
    display: flex;
}

.about-tabs > menu {
    display: flex;
    flex-direction: row;
    margin: 0 2px;
    gap: 1px;
    padding-inline-start: 0px;
}

.about-tabs > menu > button {
  border-bottom: 0;
  border-top-left-radius: 3px;
  border-top-right-radius: 3px;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-color: #91A7B4;
  background: linear-gradient(to bottom right, #fff, #EFEEE8);
  box-shadow: inset -1px -1px 0 #ECEBE6;
  min-width: 0;
  padding: 4px 10px 4px 10px;
}
.about-tabs > menu > button:hover {
  border-top: 1px solid #E68B2C;
  box-shadow: inset 0 2px 0 #FFC73C;
}
.about-tabs > menu > button:hover::after {
  border-left: none;
  border-right: none;
  border-bottom: none;
}
.about-tabs > menu > button:focus, .about-tabs > menu > button:active {
  outline: none;
}
.about-tabs > menu > button::after {
  display: none;
}
.about-tabs > menu > button:focus-visible {
  outline: 1px dotted #000;
  outline-offset: -3px;
}
.about-tabs > menu > button[class="about-tab active"] {
  background: #FCFCFE;
  border-right: 1px solid #919B9C;
  border-top: 1px solid #E68B2C;
  border-left: 1px solid #919B9C;
  box-shadow: inset 0 2px 0 #FFC73C;
  margin-right: -2px;
  margin-left: -2px;
  margin-top: -2px;
  margin-bottom: -1px;
  padding: 2px 12px 6px 12px;
  z-index: 1;
}

.about-body > [role=tabpanel] {
  padding: 8px;
  background: linear-gradient(180deg, #FCFCFE 0%, #F4F3EE 100%);
  border: 1px solid #919B9C;
  box-shadow: inset -1px -1px 0 #FCFCFE, 1px 1px 0 #D0CEBF, 2px 2px 0 #E3E0D0;
}


.about-section {
    margin-bottom: 20px;
    padding: 8px;
    line-height: 1.8;
}

.about-section-title {
    font-size: 0.95em;
    font-weight: bold;
    color: #918d7f;
    border-bottom: 1px solid #ACA899;
    padding-bottom: 3px;
    margin-top: 5px;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.about-body p,
.about-body li {
    font-size: 0.9em;
    color: #222;
    margin-block: 0;
}

.about-body ul {
    padding-inline-start: 1em;
    margin-block: 0.8em;
}

.about-card-type {
    font-size: 0.9em;
    display: flex;
    align-items:flex-start;
    gap: 10px;
}

.about-suit {
    font-size: 1em;
    flex-shrink: 0;
    margin-top: 1px;
}

.about-suit.sentence_builder  { color: #2196F3; }
.about-suit.context_sorting   { color: #cc1111; }
.about-suit.dialogue_chain    { color: #4CAF50; }
.about-suit.intensity_ranking { color: #FF9800; }

/* 帮助图片 */
.about-img-row {
    display: flex;
    gap: 8px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.about-img {
    width: calc(50% - 4px);
    border: 1px solid #ACA899;
    width: 100%;
    border-radius: 3px;
    cursor: zoom-in;
    transition: opacity 0.1s;
}

.about-img:hover { opacity: 0.85; }

/* FAQ */
#tab-showcase .faq-item,
#tab-faq .faq-item {
    border-bottom: 1px solid #C8C4B0;
    padding: 8px;
}

#tab-showcase .faq-body,
#tab-faq .faq-body {
    line-height: 1.6;
    color: #333;
    padding: 8px 8px 16px 24px;
}

/* ── 图片灯箱 ── */
.lightbox-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.82);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    cursor: zoom-out;
}

.lightbox-overlay.show { display: flex; }

.lightbox-img {
    max-width: 90vw;
    max-height: 88vh;
    border-radius: 4px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.5);
    object-fit: contain;
}







/*卡牌散落动画*/
.win-card {
    position: fixed; /* 改为 fixed 确保在最上层 */
    top: -150px;    /* 从屏幕外开始 */
    width: 70px;
    height: 100px;
    background: white;
    border: 1px solid #333;
    border-radius: 5px;
    box-shadow: 2px 4px 10px rgba(0,0,0,0.3);
    z-index: 9999;
    pointer-events: none;
}

@keyframes winPop{
    from{transform:scale(.6);opacity:0;}
    to{transform:scale(1);opacity:1;}
}

@keyframes winCardFall {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    100% {
        /* 掉落到屏幕下方，并应用 JS 传入的随机位移和旋转 */
        transform: translateY(120vh) translateX(var(--drift)) rotate(var(--rotate));
        opacity: 1;
    }
}