/* map.css - 南行图专用样式表 */

/* 1. 字体与背景 */
/* --- 字体定义 (新版 WOFF) --- */
@font-face {
    font-family: 'MyWebFont';
    /* ⚠️如果你文件名不一样，请修改这里 */
    src: url('https://nanyang-image.oss-cn-chengdu.aliyuncs.com/static/fonts/MyCustomFont.woff2') format('woff2'); font-display: block; 
    font-display: block; /* 优化加载体验 */
}

body { 
    margin: 0;
    font-family: 'MyWebFont', sans-serif;
    background-image: url('../images/2.webp'); 
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
    /* --- 修改这里 --- */
    overflow-y: scroll; /* 强制显示垂直滚动轴 */
    overflow-x: hidden; /* 隐藏水平滚动轴，防止页面左右晃动 */
}

/* 2. 导航栏样式 */
.main-nav { 
    background-color: rgba(255, 255, 255, 0.9); 
    padding: 10px 0; 
    text-align: center; 
    border-bottom: 1px solid #ddd; 
    box-shadow: 0 2px 5px rgba(0,0,0,0.1); 
    position: sticky; 
    top: 0; 
    z-index: 1000; 
}
.main-nav ul { margin: 0; padding: 0; list-style: none; display: inline-block; }
.main-nav li { display: inline-block; margin: 0 15px; }
.main-nav a { 
    color: #444; 
    text-decoration: none; 
    font-size: 16px; 
    padding: 10px 0; 
    transition: color 0.3s ease; 
    position: relative; 
    cursor: pointer; 
}
.main-nav a:hover { color: #000; }
.main-nav a.active { color: #000; }
.main-nav a.active::after { 
    content: ''; 
    position: absolute; 
    bottom: 0; 
    left: 0; 
    width: 100%; 
    height: 3px; 
    background-color: #CD5C5C; 
}

/* 3. 地图容器 */
/* 3. 地图容器 */
.map-section {
    width: 100%;
    max-width: 650px;
    /* 修改 1：底部增加 60px 的安全距离，彻底防止和任何底部的备案号撞车！ */
    margin: 10px auto 60px auto; 
    position: relative;
    padding: 20px;
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    
    /* 修改 2：废弃 flex 布局，改用 block。这是专门治 iPad/Safari 高度爆炸的特效药 */
    display: block; 
    text-align: center; /* 替代原来的居中代码 */
    overflow: visible; 
}
.map-title {
    text-align: center;
    font-size: 48px;
    color: #4a4a4a;
    text-shadow: 1px 1px 3px rgba(255, 255, 255, 0.5);
    margin-bottom: 10px; 
    margin-top: 0;
    font-weight: bold; 
}

/* 4. SVG 动画容器 */
.svg-container {
    width: 100%;
    height: auto;
    position: relative;
    margin-top: -10px; /* 这里的负数让地图往上提 */
    
    /* 渐变遮罩动画 */
    -webkit-mask-image: linear-gradient(to right, black 50%, transparent 60%);
    mask-image: linear-gradient(to right, black 50%, transparent 60%);
    -webkit-mask-size: 300% 100%;
    mask-size: 300% 100%;
    -webkit-mask-position: 100% 0;
    mask-position: 100% 0;
    animation: gradientWipe 3.5s ease-out forwards;
}

@keyframes gradientWipe {
    0% { -webkit-mask-position: 100% 0; mask-position: 100% 0; }
    100% { -webkit-mask-position: 0% 0; mask-position: 0% 0; }
}

/* 5. 强制覆盖 SVG 样式 (透明底红线) */
.svg-container svg {
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
    filter: drop-shadow(1px 2px 3px rgba(205, 92, 92, 0.2));
}

.svg-container svg path,
.svg-container svg polygon,
.svg-container svg polyline,
.svg-container svg rect {
    fill: rgba(255, 255, 255, 0.0) !important;
    stroke: #CD5C5C !important;   
    stroke-width: 1.5px !important; 
    stroke-linecap: round;
    stroke-linejoin: round;
    vector-effect: non-scaling-stroke;
    transition: all 0.3s ease;
}

.svg-container svg path:hover {
    fill: rgba(205, 92, 92, 0.1) !important;
    stroke-width: 2px !important;
    cursor: pointer;
}

/* 6. 头像标记点样式 (已缩小) */
.map-marker {
    position: absolute;
    width: 34px;   /* 已缩小 */
    height: 34px;  /* 已缩小 */
    border-radius: 50%;
    border: 2px solid #fff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    background: #fff;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
    animation: popIn 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes popIn {
    to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

.map-marker img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.map-marker:hover {
    transform: translate(-50%, -50%) scale(1.4);
    border-color: #CD5C5C;
    z-index: 20;
}

.marker-label {
    position: absolute;
    bottom: -24px; /* 标签位置微调 */
    left: 50%;
    transform: translateX(-50%);
    background: #CD5C5C;
    color: #fff;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.map-marker:hover .marker-label { opacity: 1; }

/* 8. 手机适配 */
@media screen and (max-width: 768px) {
    body { overflow: auto; } 
    .map-marker { 
        width: 20px;  /* 原为 32px，手机端进一步缩小 */
        height: 20px; /* 原为 32px，手机端进一步缩小 */
    }
    .map-title { font-size: 32px; margin-bottom: 20px; }
    .main-nav { overflow-x: auto; white-space: nowrap; }
    .main-nav ul { padding: 0 10px; display: inline-block; min-width: 100%; }
}

/* =========================================
   五位作家的具体坐标位置 (你刚才调好的)
   ========================================= */

/* 1. 莹姿 (永春) */
#marker-yingzi { 
    top: 52.4%;    
    left: 73.1%;   
    animation-delay: 2.5s; 
}

/* 2. 王映霞 (厦门) */
#marker-wang1 { 
    top: 59%; 
    left: 73.5%; 
    animation-delay: 2.7s; 
}

/* 3. 冯伊湄 (广州) */
#marker-feng { 
    top: 57.7%; 
    left: 65.5%; 
    animation-delay: 2.9s; 
}

/* 4. 王莹 (香港) */
#marker-wang2 { 
    top: 63.7%; 
    left: 64.8%; 
    animation-delay: 3.1s; 
}

/* 5. 沈兹九 (香港) */
#marker-shen { 
    top: 62.9%; 
    left: 69.4%; 
    animation-delay: 3.3s; 
}
/* map.css 的最底部添加 */

/* 右下角提示文字样式 */
.page-hint { 
    position: fixed; 
    bottom: 20px; 
    right: 30px; 
    background-color: rgba(255, 255, 255, 0.7); 
    color: #555; 
    padding: 5px 15px; 
    border-radius: 15px; 
    font-size: 14px; 
    z-index: 999; 
    /* 加一点点阴影，防止地图背景太花看不清字 */
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    pointer-events: none; /* 让鼠标可以透过文字点击下面的东西，避免遮挡 */
}
.page-hint p { margin: 0; }
/* =========================================
   新增：第四页背景图设置 (复用 Style 2)
   ========================================= */

/* 1. 电脑端默认背景 */
.page-style-2 {
    background-image: url('../images/2.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed; 
}

/* 2. 手机端背景切换 */
@media screen and (max-width: 768px) {
    
    /* 使用 body.page-style-2 提高权重，确保生效 */
    body.page-style-2 {
        /* 切换为手机竖屏背景 */
        background-image: url('../images/2-mobile.webp') !important;
        
        /* 核心三件套：居中、锁定、铺满 */
        background-position: center top !important; 
        background-attachment: fixed !important; 
        background-size: cover !important;
        
        /* 确保高度至少占满一屏 */
        min-height: 100vh;
    }
}
/* 自定义滚动条整体样式 */
::-webkit-scrollbar {
    width: 10px;          /* 滚动条宽度 */
    display: block;       /* 确保显示 */
}

/* 滚动条轨道（底色） */
::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05); /* 极浅的灰色底色 */
}

/* 滚动条滑块（滑动的那个部分） */
::-webkit-scrollbar-thumb {
    background: #bbb;      /* 中灰色 */
    border-radius: 5px;    /* 圆角 */
    border: 2px solid transparent; /* 利用透明边框创造一点边距感 */
    background-clip: padding-box;
}

/* 鼠标悬停在滑块上时颜色加深 */
::-webkit-scrollbar-thumb:hover {
    background: #999; 
}