.font-bold {
	font-weight:500;
}


.bg-grad-black
{
background: linear-gradient(180deg, #434343 0%, #000000 100%);
}

.no-bold {
  font-weight: normal;
}

.citing-5
{border-left:5px solid red;
padding-left:10px;}

.citing-10
{border-left:10px solid red;
padding-left:10px;}

.text-centered {
    text-align: center;
}

.bottom-border-black {
	border-bottom:3px black solid;
	padding:10px;
}

.text-black {
	color:black;
}

.shadow-box {
	    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.15);
}

.container-with-background {
    width: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 1px 0;
}

/* 定义颜色变量，方便统一修改 */
.table-modern-accent {
    --bg-white: #ffffff;
    --text-dark: #222222;
    --text-muted: #555555;
    --border-light: #e0e0e0;
    --bg-black: #1a1a1a;
    --text-white: #ffffff;
    --accent-red: #d32f2f; /* 沉稳的工业红，也可换成你的品牌红 */
    --hover-bg: #f9f9f9;
}

/* 表格基础布局 */
.table-modern-accent {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-white);
    color: var(--text-dark);
    font-size: 15px;
    line-height: 1.5;
    margin: 20px 0;
    border-bottom: 2px solid var(--bg-black); /* 底部用粗黑线收尾，增加稳重感 */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04); /* 极弱的阴影，增加立体感 */
}

/* 表头样式：纯黑背景 + 顶部红色点缀线 */
.table-modern-accent th {
    background-color: var(--bg-black);
    color: var(--text-white);
    font-weight: 600;
    text-align: left;
    padding: 16px 18px;
    border-top: 3px solid var(--accent-red); /* 顶部红线点缀 */
    letter-spacing: 0.5px;
    white-space: nowrap;
}

/* 单元格样式：白底黑字 + 浅灰分割线 */
.table-modern-accent td {
    padding: 16px 18px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-muted);
    transition: background-color 0.2s ease, color 0.2s ease;
}

/* 首列文字加黑，增加数据层级感 */
.table-modern-accent td:first-child {
    font-weight: 600;
    color: var(--text-dark);
}

/* 鼠标悬停交互：浅灰背景 + 左侧红色提示线 */
.table-modern-accent tbody tr:hover td {
    background-color: var(--hover-bg);
    color: var(--text-dark);
}
.table-modern-accent tbody tr:hover td:first-child {
    /* 使用 inset box-shadow 替代 border，防止悬停时发生排版抖动 */
    box-shadow: inset 4px 0 0 var(--accent-red); 
}

/* 局部点缀类：用于需要重点突出的核心数据（例如 94% 回馈率） */
.table-modern-accent .highlight-red {
    color: var(--accent-red);
    font-weight: bold;
}

/* WHITE PAPER DOWNLOAD CSS MODAL */
.apin-modal-overlay {
    display: none; position: fixed; z-index: 9999; left: 0; top: 0;
    width: 100%; height: 100%; background-color: rgba(0,0,0,0.8);
}
.apin-modal-content {
    background-color: #fff; margin: 5% auto; padding: 40px;
    border: 1px solid #000; width: 90%; max-width: 600px; position: relative;
}
.apin-modal-close {
    position: absolute; right: 20px; top: 10px; font-size: 28px; cursor: pointer;
}
.modal-title { font-weight: 800; text-transform: uppercase; margin-bottom: 5px; }
.modal-subtitle { color: #666; font-size: 13px; margin-bottom: 25px; }


/* 基础按钮样式 */
.apin-btn-reverse {
    display: inline-block;
    padding: 12px 30px;
    background-color: #000000; /* 黑底 */
    color: #ffffff;            /* 白字 */
    border: 2px solid #000000; /* 黑边框（防止悬浮时抖动） */
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease-in-out; /* 丝滑过渡 */
    cursor: pointer;
    text-align: center;
}

/* 悬浮后的样式 */
.apin-btn-reverse:hover {
    background-color: #ffffff; /* 白底 */
    color: #000000;            /* 黑字 */
    border-color: #000000;     /* 黑边框 */
    box-shadow: 0 4px 12px rgba(0,0,0,0.1); /* 可选：增加一点轻微阴影提升质感 */
	text-decoration:none;
}



/* 属性表容器 */
.apin-specs-container {
    width: 100%;
    margin: 20px 0;
}

.apin-specs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 16px;
    line-height: 0.8;
}

/* 左侧标签列 */
.apin-specs-table td.field-label {
    width: 35%; /* 比例可根据需要调整 */
    background-color: #f9f9f9; /* 极浅灰背景，区分标签区 */
    color: #000;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 12px 20px;
    border-bottom: 1px solid #eeeeee;
}

/* 右侧数值列 */
.apin-specs-table td.field-value {
    width: 65%;
    color: #444;
    padding: 12px 20px;
    border-bottom: 1px solid #eeeeee;
}

/* 斑马纹效果 */
.apin-specs-table tr:hover {
    background-color: #fefefe;
}

/* 下载链接样式 */
.apin-link-download {
    color: #e0242b; /* 品牌红点缀 */
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid transparent;
    transition: all 0.2s;
}

.apin-link-download:hover {
    color: #000;
}

/* 响应式：在手机端缩小比例 */
@media (max-width: 600px) {
    .apin-specs-table td.field-label {
        width: 45%;
        padding: 10px 15px;
        font-size: 12px;
    }
    .apin-specs-table td.field-value {
        padding: 10px 15px;
    }
}


/* --- 行动号召按钮 (CTA) --- */
.apin-blog-cta {
    color: black;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: color 0.3s ease;
    align-self: flex-start; /* 按钮靠左，不拉伸 */
}

/* 纯 CSS 绘制的红色小三角 */
.apin-blog-cta-arrow {
    display: inline-block;
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 6px solid #e0242b; /* 三角形指向右侧 */
    margin-left: 10px;
    transition: transform 0.3s ease, border-left-color 0.3s ease;
}

/* 悬浮交互动效 */
.apin-blog-cta:hover {
    color: #b01a20; /* 悬浮时文字变深红 */
	text-decoration:none;
}
.apin-blog-cta:hover .apin-blog-cta-arrow {
    transform: translateX(5px); /* 悬浮时箭头向右微动 */
    border-left-color: #b01a20;
}

/***** 表单css ********/
.pv-contact-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 8px;
    background: #fff;
}

.pv-form-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

.pv-form-row input,
.pv-form-row select,
.pv-form-row textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.pv-form-row input:nth-child(1),
.pv-form-row input:nth-child(2) {
    width: 48%;
}

.pv-form-row textarea {
    height: 100px;
    resize: vertical;
}

.pv-form-checkbox {
    margin: 10px 0;
    display: flex;
    align-items: center;
}

.pv-form-checkbox input {
    margin-right: 10px;
}

.pv-form-submit {
    text-align: center;
    margin-top: 10px;
}

.pv-form-submit button {
    background-color: grey;
    color: black;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: not-allowed;
}

.pv-form-submit button.enabled {
    cursor: pointer;
    background-color: black;
	color:white;
}




/* --- 下载列表容器 --- */
.apin-download-container {
    width: 100%;
    max-width: 1200px;
    margin: 30px auto;
    font-family: inherit;
}

/* --- 单个列表项 --- */
.apin-download-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #ffffff;
    border: 1px solid #eeeeee;
    padding: 25px 30px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}



/* --- 文字信息区 --- */
.apin-download-info {
    flex: 1;
    padding-right: 40px;
}

.apin-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #888;
    margin-bottom: 8px;
}

.apin-download-info h3 {
    margin: 0 0 8px 0;
    font-size: 18px;
    color: #000;
    font-weight: 600;
}

.apin-download-info p {
    margin: 0;
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* --- 下载按钮 --- */
.apin-btn-download {
    display: inline-flex;
    align-items: center;
    background-color:  #000; /* 品牌红 */
    color: #ffffff;
    text-decoration: none;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 4px;
    transition: all 0.3s ease;
    white-space: nowrap;
	text-decoration:none;
}

.apin-btn-download a {
	text-decoration:none;
	color:white;
}

.apin-btn-download:hover {
	text-decoration:none;
		color:white;

}

.apin-btn-download:hover a{
	text-decoration:none;
		color:white;
}

/* 简单的 PDF 图标样式 (使用 CSS 绘制) */
.apin-btn-download .icon {
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-right: 10px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='white' viewBox='0 0 24 24'%3E%3Cpath d='M14 2H6c-1.1 0-1.99.9-1.99 2L4 20c0 1.1.89 2 1.99 2H18c1.1 0 2-.9 2-2V8l-6-6zm2 16H8v-2h8v2zm0-4H8v-2h8v2zm-3-5V3.5L18.5 9H13z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

/* --- 响应式处理 --- */
@media (max-width: 768px) {
    .apin-download-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
    }
    
    .apin-download-info {
        padding-right: 0;
        margin-bottom: 20px;
    }
    
    .apin-btn-download {
        width: 100%;
        justify-content: center;
    }
}



/* ==========================================================================
   SPLIT IMAGE-TEXT COMPONENT (ABOUT PAGE) - OVERLAP EFFECT
   ========================================================================== */

/* 1. 外层容器 */
.apin-split-section-about {
    display: flex;
    flex-direction: column; /* 移动端默认上下堆叠 */
    width: 100%;
    background-color: #ffffff; /* 最底层的白色 */
    position: relative;
    z-index: 1; /* 确保内容在伪元素之上 */
}

/* 2. 核心技巧：使用伪元素绘制向右延伸的灰色背景层 */
.apin-split-section-about::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 100%; /* 移动端默认铺满 */
    background-color: #f4f4f4; /* 浅灰底色 */
    z-index: -1; /* 放在所有内容的下面 */
}

/* 桌面端布局：左右 50/50 分栏，灰色背景交错 */
@media (min-width: 992px) {
    .apin-split-section-about {
        flex-direction: row;
        align-items: stretch; 
    }
    .apin-split-section-about::before {
        width: 75%; /* 核心：灰色只延伸到 75% 处，右侧边缘留白 */
    }
}

/* ---------------- 3. 左侧文字列 ---------------- */
.apin-split-text-col-about {
    flex: 1;
    background-color: transparent; /* 去除原本的背景色，露出底部的伪元素 */
    padding: 80px 3%; /* 增加上下留白 */
    display: flex;
    align-items: center; 
    justify-content: flex-end; 
}

/* 文字内容包裹层 */
.apin-split-content-about {
    max-width: 550px; 
    width: 100%;
    border-left: 3px solid #e0242b; 
    padding-left: 30px; 
    margin-right: 2vw; 
}

.apin-split-title-about {
    font-size: 26px;
    font-weight: 400; 
    line-height: 1.4;
    color: #333333;
    margin-top: 0;
    margin-bottom: 25px;
}

.apin-split-desc-about p {
    font-size: 18px;
    line-height: 1.7;
    color: #555555;
    margin-bottom: 18px;
}

.apin-split-desc-about p:last-child {
    margin-bottom: 0;
}


/* ---------------- 4. 右侧图片列 ---------------- */
.apin-split-image-col-about {
    flex: 1; 
    display: flex;
    position: relative;
    min-height: 350px; 
}

/* 核心技巧：桌面端给图片列增加上下 Padding，制造交错效果 */
@media (min-width: 992px) {
    .apin-split-image-col-about {
        padding: 60px 0; /* 上下留出 60px 空隙，让底部的灰色背景漏出来 */
    }
}

/* 图片本身 */
.apin-split-image-col-about img {
    width: 100%;
    height: 100%;
    object-fit: cover; 
    display: block;
    box-shadow: -10px 10px 30px rgba(0,0,0,0.05); /* 添加极其轻微的阴影，让图片浮在灰底上方，立体感更强 */
}

/* ---------------- 5. 移动端适配调整 ---------------- */
@media (max-width: 991px) {
    .apin-split-text-col-about {
        padding: 60px 25px 40px 25px;
        justify-content: center;
    }
    
    .apin-split-content-about {
        margin-right: 0;
        padding-left: 20px;
    }
    
    .apin-split-title-about {
        font-size: 22px;
    }
    
    .apin-split-image-col-about {
        padding: 0 20px 40px 20px; /* 移动端也稍微内缩一点，增加质感 */
    }
}


/* ==========================================================================
   SPLIT IMAGE-TEXT COMPONENT (ABOUT PAGE) - DARK REVERSED OVERLAP
   ========================================================================== */

/* 1. 外层容器 */
.apin-split-section-about-dark {
    display: flex;
    flex-direction: column; /* 移动端：图片在上，文字在下 */
    width: 100%;
    background-color: #ffffff; /* 最底层的底色 */
    position: relative;
    z-index: 1;
}

/* 2. 核心技巧：绘制向左延伸的深色背景层 */
.apin-split-section-about-dark::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0; /* 注意这里：吸附在右侧 */
    width: 100%; /* 移动端铺满 */
    background-color: #222222; /* 截图中的深灰/黑底色 */
    z-index: -1;
}

/* 桌面端布局 */
@media (min-width: 992px) {
    .apin-split-section-about-dark {
        flex-direction: row; /* 恢复图片在左、文字在右并排 */
        align-items: stretch;
    }
    .apin-split-section-about-dark::before {
        width: 75%; /* 深色背景只覆盖右侧 75%，左侧边缘留白 */
    }
}

/* ---------------- 3. 左侧图片列 ---------------- */
.apin-split-image-col-about-dark {
    flex: 1;
    display: flex;
    position: relative;
    min-height: 350px;
}

@media (min-width: 992px) {
    .apin-split-image-col-about-dark {
        padding: 60px 0; /* 上下留出空隙，漏出深色背景 */
    }
}

.apin-split-image-col-about-dark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    box-shadow: 15px 15px 40px rgba(0,0,0,0.4); /* 深色背景下，阴影需要加重以体现立体感 */
}

/* ---------------- 4. 右侧文字列 ---------------- */
.apin-split-text-col-about-dark {
    flex: 1;
    background-color: transparent;
    padding: 80px 3%;
    display: flex;
    align-items: center;
    justify-content: flex-start; /* 文字靠左，靠近图片 */
}

/* 文字内容包裹层 */
.apin-split-content-about-dark {
    max-width: 550px;
    width: 100%;
    margin-left: 4vw; /* 距离左侧图片的间隙 */
    /* 截图中暗色版没有左侧引导线，所以去掉了 border-left */
}

.apin-split-title-about-dark {
    font-size: 26px;
    font-weight: 400;
    line-height: 1.4;
    color: #ffffff; /* 标题反白 */
    margin-top: 0;
    margin-bottom: 25px;
}

.apin-split-desc-about-dark p {
    font-size: 18px;
    line-height: 1.7;
    color: #cccccc; /* 正文使用浅灰，避免纯白刺眼 */
    margin-bottom: 18px;
}

.apin-split-desc-about-dark p:last-child {
    margin-bottom: 0;
}

/* ---------------- 5. 移动端适配调整 ---------------- */
@media (max-width: 991px) {
    .apin-split-text-col-about-dark {
        padding: 40px 25px 60px 25px;
        justify-content: center;
    }
    
    .apin-split-content-about-dark {
        margin-left: 0;
    }
    
    .apin-split-title-about-dark {
        font-size: 22px;
    }
    
    .apin-split-image-col-about-dark {
        padding: 40px 20px 0 20px; /* 移动端给图片顶部和两侧留白，漏出底层黑底 */
    }
}


/* ==========================================================================
   SMOOTH FAQ ACCORDION COMPONENT
   ========================================================================== */

.apin-faq-wrapper {
    width: 100%;
    max-width: 900px;
    margin: 40px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.apin-faq-item {
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    background-color: #ffffff;
    overflow: hidden;
}

/* 按钮重置与样式 */
.apin-faq-title {
    width: 100%;
    padding: 18px 20px;
    font-family: inherit;
    font-size: 21px;
    font-weight: 600;
    color: #333333;
    background: none;
    border: none;
    border-bottom: 1px solid transparent;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.apin-faq-title:hover {
    background-color: #fcfcfc;
}

/* 移除按钮点击时的默认外边框 */
.apin-faq-title:focus {
    outline: none;
}

/* 右侧加号 [+] */
.apin-faq-title::after {
    content: '+';
    font-size: 22px;
    font-weight: 300;
    color: #888888;
    transition: transform 0.3s ease; /* 旋转动画准备 */
}

/* --- 动画核心逻辑 --- */

/* 1. 初始状态：折叠 */
.apin-faq-content-wrapper {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.3s ease-out;
    background-color: #fdfdfd;
}

.apin-faq-content {
    overflow: hidden; /* 必须设置 overflow hidden 配合 grid 动画 */
}

/* 2. 激活状态：展开 (由 JS 添加 .is-active 类) */
.apin-faq-item.is-active .apin-faq-content-wrapper {
    grid-template-rows: 1fr;
}

/* 激活状态下的标题栏变化 */
.apin-faq-item.is-active .apin-faq-title {
    border-bottom-color: #e5e5e5;
    background-color: #fdfdfd;
}

/* 激活状态下，加号变为减号 [-] (或使用旋转 45 度变成 x 的效果，这里保持减号) */
.apin-faq-item.is-active .apin-faq-title::after {
    content: '\2212';
}

/* 正文内边距 */
.apin-faq-content p {
    margin: 0;
    padding: 20px; /* Padding 必须写在内部，不能写在 wrapper 上，否则动画会卡顿 */
    font-size: 18px;
    color: #555555;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .apin-faq-title {
        font-size: 15px;
        padding: 15px;
    }
    .apin-faq-content p {
        padding: 15px;
    }
}

/* ==========================================================================
   IMAGE HOVER CARD COMPONENT
   ========================================================================== */

/* 1. 外层卡片容器 */
.apin-hover-card {
    width: 100%;
    max-width: 450px; /* 根据你的实际排版调整宽度 */
    height: 350px;    /* 根据你的实际排版调整高度 */
    position: relative;
    overflow: hidden;
    border-radius: 4px; /* 轻微工业风直角/小圆角 */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    cursor: pointer;
    /* 容器轻微阴影 */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.4s ease;
}

/* 卡片悬浮时阴影加深 */
.apin-hover-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

/* 2. 暗色渐变遮罩层 (为了让白字无论在什么图片上都清晰可见) */
.apin-hover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* 底部较暗，顶部渐变透明 */
    background: linear-gradient(to top, rgba(0, 15, 30, 0.9) 0%, rgba(0, 15, 30, 0.4) 50%, rgba(0, 15, 30, 0.1) 100%);
    z-index: 1;
    transition: background 0.4s ease;
}

/* 悬浮时，背景遮罩整体稍微变暗，让阅读体验更好 */
.apin-hover-card:hover .apin-hover-overlay {
    background: linear-gradient(to top, rgba(0, 15, 30, 0.95) 0%, rgba(0, 15, 30, 0.7) 60%, rgba(0, 15, 30, 0.3) 100%);
}

/* 3. 内部内容排版层 */
.apin-hover-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    padding: 35px;
    box-sizing: border-box;
    /* 核心排版技巧：使用 Flexbox 让内容始终贴紧底部 */
    display: flex;
    flex-direction: column;
    justify-content: flex-end; 
}

/* 4. 标题样式 */
.apin-hover-title {
    color: #ffffff;
    font-size: 28px;
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
}

/* 5. 描述文字样式 (默认隐藏状态) */
.apin-hover-desc {
    color: #ffffff;
    font-size: 15px;
    line-height: 1.6;
    margin: 0;
    opacity: 0;          /* 默认完全透明 */
    max-height: 0;       /* 默认高度为 0，不占空间 */
    overflow: hidden;    /* 隐藏超出内容 */
    /* 给高度、透明度和间距都加上过渡动画 */
    transition: max-height 0.5s ease, opacity 0.4s ease 0.1s, margin-top 0.4s ease;
}

/* 6. 核心交互逻辑：悬浮展开 */
.apin-hover-card:hover .apin-hover-desc {
    opacity: 1;           /* 变可见 */
    max-height: 250px;    /* 展开高度 (设置一个稍大于文字实际高度的值即可) */
    margin-top: 15px;     /* 与标题拉开距离 */
}

/* ==========================================================================
   ABSTRACT MAP & PINS COMPONENT
   ========================================================================== */

.apin-split-map-col-about {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 5%;
    min-height: 400px;
    position: relative;
}

.apin-abstract-map-container {
    position: relative;
    width: 100%;
    max-width: 450px;
}

.apin-map-base {
    width: 100%;
    height: auto;
    display: block;
    opacity: 0.6;
    filter: grayscale(100%);
}

.apin-map-pin {
    position: absolute;
    width: 14px;
    height: 14px;
    transform: translate(-50%, -50%);
    z-index: 10;
    cursor: pointer;
}

.apin-pin-dot {
    position: absolute;
    top: 0;
    left: 0;
    width: 14px;
    height: 14px;
    background-color: #e0242b;
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.apin-pin-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 35px;
    height: 35px;
    background-color: rgba(224, 36, 43, 0.4);
    border-radius: 50%;
    z-index: 1;
    animation: apinRadarPulse 2s infinite ease-out;
}

@keyframes apinRadarPulse {
    0% {
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

.apin-pin-label {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #111111;
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    padding: 6px 10px;
    border-radius: 2px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.apin-pin-label::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 4px 4px 0;
    border-style: solid;
    border-color: #111111 transparent transparent transparent;
}

.apin-map-pin:hover .apin-pin-label {
    opacity: 1;
    visibility: visible;
    top: -35px; 
}

@media (max-width: 991px) {
    .apin-split-map-col-about {
        padding: 40px 20px;
    }
    .apin-pin-label {
        opacity: 1;
        visibility: visible;
        top: -35px;
        background-color: rgba(17, 17, 17, 0.85);
    }
}

/* ==========================================================================
   MODERN B2B BRANCH CARDS
   ========================================================================== */

/* 网格布局 */
.apin-modern-branches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 30px;
    width: 100%;
    margin: 40px 0;
}

/* 卡片基础样式：轻量、干净 */
.apin-modern-card {
    background-color: #ffffff;
    border: 1px solid #eaeaea; /* 极细的浅灰边框 */
    padding: 35px 30px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02); /* 极其微弱的基础阴影 */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* 悬浮交互：平滑上浮，阴影扩散 */
.apin-modern-card:hover {
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

/* 总部专属样式：顶部加入品牌红边框 */
.apin-modern-hq {
    border-top: 4px solid #000000;
}

/* 头部排版 */
.apin-modern-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f0f0f0;
}

.apin-modern-city {
    font-size: 22px;
    font-weight: 600;
    color: #222222;
    margin: 0;
}

/* 总部徽章 */
.apin-modern-badge {
    background-color: rgba(224, 36, 43, 0.1); /* 浅红色背景 */
    color: #e0242b;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

/* 内容区域 */
.apin-modern-card-body {
    display: flex;
    flex-direction: column;
    gap: 20px; /* 拉开行间距，保持呼吸感 */
    flex: 1; /* 让卡片等高时，内容自然撑开 */
}

/* 单条信息块 */
.apin-modern-info {
    display: flex;
    flex-direction: column;
}

/* 标签样式：弱化视觉占比 */
.apin-modern-label {
    font-size: 13px;
    color: #999999;
    margin-bottom: 6px;
}

/* 正文样式 */
.apin-modern-text {
    font-size: 15px;
    line-height: 1.6;
    color: #444444;
    margin: 0;
}

/* 链接交互 */
.apin-modern-text a {
    color: #222222;
    text-decoration: none;
    transition: color 0.2s ease;
}

.apin-modern-text a:hover {
    color: #e0242b; /* 悬浮时变红，符合现代直觉 */
}

/* 移动端适配 */
@media (max-width: 768px) {
    .apin-modern-card {
        padding: 25px 20px;
    }
    .apin-modern-city {
        font-size: 20px;
    }
}

/* ==========================================================================
   LINKEDIN PROFILE BUTTON
   ========================================================================== */

.apin-linkedin-btn {
    display: inline-flex;      
    align-items: center;        /* 垂直居中 */
    justify-content: center;
    gap: 10px;                  /* 图标和文字之间的间距 */
    padding: 12px 24px;
    background-color: #ffffff;  /* 干净的白底 */
    color: #333333;             /* 深灰文字 */
    border: 1px solid #dcdcdc;  /* 浅灰边框 */
    border-radius: 4px;         /* 微圆角，符合现代商务感 */
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;      /* 去除链接自带的下划线 */
    transition: all 0.3s ease;  /* 所有属性添加平滑过渡动画 */
    box-shadow: 0 2px 5px rgba(0,0,0,0.02); /* 极弱的基础阴影 */
}

/* 针对图标的单独设置 */
.apin-linkedin-btn i {
    font-size: 18px;
    color: black; /* LinkedIn 官方品牌蓝 */
    transition: transform 0.3s ease;
}

/* 鼠标悬浮时的交互效果 */
.apin-linkedin-btn:hover {
    background-color: #ffffff;
    border-color: black;      /* 边框变蓝 */
    color: black;             /* 文字变蓝 */
    box-shadow: 0 4px 12px rgba(42, 43, 43, 0.15);
	text-decoration:none;
}


/* ==========================================================================
   TEAM MEMBER CARD - LAYOUT ONLY
   ========================================================================== */

/* 核心卡片容器：Flexbox 垂直布局 */
.apin-team-card {
    display: flex;
    flex-direction: column;
    background-color: #f6f7f9;  /* 极浅的灰蓝色背景 */
    padding: 25px 25px 30px;
    text-align: center;
    border: 1px solid #eeeeee;
    border-radius: 4px;
    height: 100%;               /* 确保在网格或多列中等高撑开 */
    transition: box-shadow 0.3s ease;
}

.apin-team-card:hover {
    box-shadow: 0 8px 20px rgba(0,0,0,0.05);
}

/* 头像图片容器 */
.apin-team-avatar {
    width: 100%;
    margin-bottom: 20px;
}

.apin-team-avatar img {
    width: 100%;
    max-width: 280px; 
    height: auto;
    display: block;
    margin: 0 auto;
}

/* 中间内容区域 */
.apin-team-content {
    flex-grow: 1;               /* ★ 核心：占用所有剩余的垂直空间，把底部按钮向下推 */
    display: flex;
    flex-direction: column;
}

/* 底部按钮包裹层 */
.apin-team-footer {
    margin-top: 5px;           /* 确保文字即使很长，也不会和按钮贴得太紧 */
    display: flex;
    justify-content: center;
}

.news-content p {
	font-size:18px;
}

/* Banner 容器：固定 800px 高度 */
.apin-paral-banner {
  position: relative;
  width: 100%;
  height: 600px; /* 设定高度为 800px */
  background: linear-gradient(to bottom, #434343, #000000);
  overflow: hidden; 
  display: flex;
  align-items: flex-start; 
  justify-content: center;
  padding-top: 100px; /* 标题往下挪一点 */
}

.apin-paral-banner-title {
  color: #fff;
  font-size: 32px;
  z-index: 2;
}

/* 浮现元素容器 */
.apin-paral-floating-item {
  position: absolute;
  /* 核心：初始状态完全藏在 Banner 底部线之外 */
  /* 既然图片高 600px，我们把它往下沉 600px，就完全看不见了 */
  bottom: -600px; 
  left: 80%;
  transform: translateX(-50%);
  z-index: 1;
  will-change: transform; 
}

/* 规范一下图片的大小，方便计算 */
.apin-paral-floating-item img {
  display: block;
/*  width: 400px; */
  height: 930px;
  object-fit: contain;
}

/* 基础暗黑主题设置 */
.apin-dark-theme {
  background-color: #000;
  color: #fff;
  padding: 100px 0;
}

/* 核心网格布局：划分为 4 列 */
.apin-bleed-row {
  display: grid;
  /* 1fr(左边缘) | 内部内容左(最大600) | 内部内容右(最大600) | 1fr(右边缘) */
  grid-template-columns: 1fr minmax(auto, 600px) minmax(auto, 600px) 1fr;
  align-items: center; /* 垂直居中 */
  gap: 40px; /* 图文之间的间距 */
  margin-top: -80px;
}

/* --- 文字区块：必须锁死在安全区（第2列或第3列） --- */
.apin-text-wrapper {
  padding: 0 20px;
}


/* 第一行的文字在右侧，占据第3列 */
.apin-right-text {
  grid-column: 3 / 4; 
}
/* 第二行的文字在左侧，占据第2列 */
.apin-left-text {
  grid-column: 2 / 3;
}

/* --- 图片区块：负责“破界/插出” --- */
.apin-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px; /* 模拟车机屏幕的圆角 */
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

/* 左侧突破：占据第1列和第2列 (从屏幕最左边缘一直拉到中心线) */
.apin-left-bleed {
  grid-column: 1 / 3;
  /* 为了让图片不完全贴死中间文字，可以稍微给右边留点 margin */
  margin-right: 20px; 
}

/* 右侧突破：占据第3列和第4列 (从中心线一直拉到屏幕最右边缘) */
.apin-right-bleed {
  grid-column: 3 / 5;
  margin-left: 20px;
}

/* --- 移动端适配：屏幕变小时，改为上下排列 --- */
@media (max-width: 1024px) {
  .apin-bleed-row {
    grid-template-columns: 1fr; /* 变成单列 */
    gap: 20px;
    margin-bottom: 80px;
  }
  .apin-left-bleed, .apin-right-bleed, .apin-left-text, .apin-right-text {
    grid-column: 1 / -1; /* 全部占满 100% 宽度 */
    margin: 0;
    padding: 0 20px;
  }
  /* 强制移动端让图片始终在文字上方 */
  .apin-bleed-row { display: flex; flex-direction: column; }
  .apin-image-wrapper { order: 1; }
  .apin-text-wrapper { order: 2; }
}


/* 基础背景设置 */
.alter-faq-section {
  background-color: #000;
  padding: 100px 0;
  color: #fff;
}

.alter-faq-wrapper {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  gap: 40px;
  padding: 0 40px;
}

.alter-faq-aside {
  flex: 0 0 35%;
}

.alter-faq-main-title {
  font-size: 45px;
  font-weight: 500;
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.02em;
}

.alter-faq-container {
  flex: 1;
}

.alter-faq-item {
  border-bottom: 1px solid #fff;
}

.alter-faq-item:first-child {
  border-top: 1px solid #fff;
}

/* 头部 Header：现在是 div，天然没有 border/outline/background */
.alter-faq-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0; /* 略微增加内边距增强点击感 */
  cursor: pointer;
  transition: opacity 0.2s ease;
  -webkit-tap-highlight-color: transparent; /* 移除移动端点击蓝色高亮 */
}

/* 悬停时轻微降低透明度，提供交互反馈 */
.alter-faq-header:hover {
  opacity: 0.7;
}

/* 彻底解决你担心的边框问题：即便聚焦也保持干净 */
.alter-faq-header:focus {
  outline: none;
}

.alter-faq-title {
  font-size: 21px;
  font-weight: 500;
  line-height: 1.4;
}

.alter-faq-icon {
  position: relative;
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  margin-left: 20px;
}

.alter-faq-icon::before,
.alter-faq-icon::after {
  content: '';
  position: absolute;
  background-color: #fff;
  transition: transform 0.3s ease;
}

.alter-faq-icon::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1.5px; /* 加粗一点线条更显工业感 */
  transform: translateY(-50%);
}

.alter-faq-icon::after {
  top: 0;
  left: 50%;
  width: 1.5px;
  height: 100%;
  transform: translateX(-50%);
}

.alter-faq-item.active .alter-faq-icon::after {
  transform: translateX(-50%) rotate(90deg);
}

.alter-faq-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.alter-faq-item.active .alter-faq-content {
  grid-template-rows: 1fr;
}

.alter-faq-inner {
  overflow: hidden;
  font-size: 18px;
}

.alter-faq-inner p {
  padding-bottom: 32px;
  margin: 0;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .alter-faq-wrapper {
    flex-direction: column;
    gap: 40px;
  }
}



/* 容器基础设置 */
.alter-showcase-container {
  position: relative;
  width: 100%;
  max-height: 450px; /* 容器最小高度 */
  background-color: #050505; /* 截图中的浅灰色背景 */
  border: 1px solid #e5e5e5; /* 极细的边框，还原截图细节 */
  display: flex;
  align-items: center;
  justify-content: left;
  overflow: hidden; /* 隐藏超出容器的背景文字 */
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* 巨大的背景文字 */
.alter-showcase-bg-text {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translate(-30%, -50%); /* 绝对居中 */
  font-size: 20vw; /* 使用视口宽度单位，让文字自适应缩放 */
  font-weight: 800; /* 超粗字体 */
  color: #ffffff; /* 纯白文字 */
  line-height: 1;
  white-space: nowrap; /* 强制文字不换行 */
  z-index: 1; /* 关键：层级在图片下方 */
  user-select: none; /* 防止用户误选中背景文字 */
  pointer-events: none; /* 防止背景文字阻挡点击事件 */
}

/* 限制在大屏幕下的最大字体大小，避免文字过大 */
@media (min-width: 1200px) {
  .alter-showcase-bg-text {
    font-size: 100px; 
  }
}

/* 前景产品图片 */
.alter-showcase-image {
  position: relative;
  z-index: 2; /* 关键：层级在文字上方 */
  max-width: 80%; /* 防止图片超出容器 */
  height: auto;
  object-fit: contain;
	filter: drop-shadow(0 20px 20px rgba(0,0,0,0.2));
}