/* 全局重置 & 字体 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", Arial, "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "SimSun", sans-serif !important;
    color: #333;
    background: #fff;
}
/* 容器 */
.lgcc-main-container {
    max-width: 1350px;
    margin: 0 auto;
    padding: 0 16px;
}
/* 区块间距 – 移动端适当缩小 */
.lgcc-block-wrap {
    padding-top: 90px;
    padding-bottom: 90px;
    transition: all 0.2s;
}
.lgcc-bg-light {
    background-color: #f7f9ff;
}
.lgcc-bg-white {
    background-color: #ffffff;
}
/* 大标题 移动端字号适配 */
.lgcc-block-title {
    font-size: 30px;
    text-align: center;
    margin-bottom: 48px;
    font-weight: 600;
    letter-spacing: 0.5px;
}
/* 特性白盒 */
.lgcc-feature-container {
    background: #fff;
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
    padding: 35px 40px;
    border-radius: 12px;
    transition: 0.25s;
}
.lgcc-feature-container:hover {
    box-shadow: 0 6px 28px rgba(0, 102, 255, 0.08);
}
/* 首屏banner - 移除文字背景，适配移动端背景图 */
.lgcc-banner {
    background-image: url("images/lgcc-banner.png");
    background-repeat: no-repeat;
    background-position: top center;
    background-size: cover;  /* 默认cover，保证覆盖 */
    padding: 90px 0 100px;
    margin-top: 60px;
}
/* 移动端背景图适配：使用contain保证完整显示，或保持cover，根据设计选择，这里使用cover保证视觉填充，同时调整位置 */
@media (max-width: 767px) {
    .lgcc-banner {
        background-size: cover;  /* 移动端依然cover，但调整位置让主体可见 */
        background-position: center 20%;  /* 偏移一点避免主体被裁切 */
        padding: 70px 0 60px;
    }
}
@media (max-width: 576px) {
    .lgcc-banner {
        background-size: cover;
        background-position: center 20%;
        padding: 60px 0 50px;
    }
}
/* 移除文字背景：不再设置背景色和backdrop-filter */
.lgcc-banner .lgcc-hero-text-col {
    /* 无背景，无模糊 */
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
    backdrop-filter: none;
}
.lgcc-hero-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 28px;
}
.lgcc-hero-text-col {
    flex: 1 1 320px;
}
.lgcc-hero-main-title {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.3;
}
.lgcc-hero-desc-text {
    font-size: 14px;
    color: #555;
    margin-bottom: 24px;
    line-height: 1.7;
    max-width: 600px;
}
.lgcc-btn-group-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 10px;
}
.lgcc-btn-group-wrap a {
    margin-right: 0;
    margin-bottom: 0;
    text-align: center;
    min-width: 140px;
}
/* 按钮 - 完全保留原有样式 (未改动) */
.lgcc-btn-outline-blue {
    display: inline-block;
    padding: 10px 44px;   /* 原样式 */
    border: 1px solid #eee; /* 原样式 */
    color: #333;
    background: #fff;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.28s ease;
    font-weight: 400;
    font-size: inherit;
}
.lgcc-btn-outline-blue:hover {
    background-color: #0066ff;
    color: #ffffff;
    border-color: #0066ff;
}
.lgcc-btn-solid-blue {
    display: inline-block;
    padding: 10px 44px;
    border: 1px solid #0066ff;
    color: #ffffff;
    background: #0066ff;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.28s ease;
    font-weight: 400;
    font-size: inherit;
}
.lgcc-btn-solid-blue:hover {
    background-color: #0052cc;
    border-color: #0052cc;
    color: #fff;
}
/* 特性上图文 */
.lgcc-feature-top-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 28px;
    margin-bottom: 32px;
}
.lgcc-feature-list-col {
    flex: 1 1 300px;
}
.lgcc-feature-schema-col {
    flex: 1 1 280px;
    text-align: center;
}
.lgcc-feature-schema-col img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}
.lgcc-feature-list-item {
    font-size: 14px;
    margin-bottom: 8px;
    color: #3d3d3d;
    line-height: 1.6;
    padding-left: 6px;
}
/* 产品特色表格 – 移动端转为卡片风格 */
.lgcc-feature-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
}
.lgcc-feature-table tr {
    transition: 0.2s;
    display: table-row;
}
.lgcc-feature-table td {
    border: 1px solid #eaeef5;
    padding: 16px 34px;
    vertical-align: top;
    font-size: 14px;
    line-height: 2rem;
}
.lgcc-feature-table .lgcc-table-left-title {
    width: 350px;
    background-color: transparent !important;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    color: #0a1e3c;
    vertical-align: middle;
}
.lgcc-table-header-title {
    background-color: #f0f0f0;
    color: #000;
    text-align: center;
    font-size: 18px !important;
    font-weight: 600;
    padding: 14px 0;
    border-radius: 10px 10px 0 0;
}
/* 移动端表格适应 */
@media (max-width: 640px) {
    .lgcc-feature-table,
    .lgcc-feature-table tbody,
    .lgcc-feature-table tr,
    .lgcc-feature-table td {
        display: block;
        width: 100%;
    }
    .lgcc-feature-table tr {
        margin-bottom: 16px;
        border: 1px solid #eaeef5;
        border-radius: 12px;
        overflow: hidden;
        background: #fff;
        box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    }
    .lgcc-feature-table td {
        border: none;
        border-bottom: 1px solid #f0f3f8;
        padding: 14px 16px;
        width: 100% !important;
        display: block;
    }
    .lgcc-feature-table td:last-child {
        border-bottom: none;
    }
    .lgcc-feature-table .lgcc-table-left-title {
        width: 100%;
        background-color: #f7faff !important;
        font-weight: 600;
        text-align: left;
        white-space: normal;
        border-bottom: 1px solid #e0e8f0;
        color: #0047b3;
        font-size: 15px;

    }
    .lgcc-table-header-title {
        border-radius: 8px 8px 0 0;
        font-size: 18px;
    }
    .lgcc-feature-table tr:first-child {
        margin-top: 0;
    }
}
/* 配置参数表格 – 移动端卡片化 */
.lgcc-table-block {
    margin-bottom: 28px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.03);
    overflow: hidden;
}
.lgcc-table-header {
    background-color: #0066ff;
    color: #fff;
    padding: 20px 18px;
    font-weight: 500;
    font-size: 16px;
    border-radius: 0;
}
.lgcc-data-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #e6edf6;
    background: #fff;
}
.lgcc-data-table td {
    border-bottom: 1px solid #e6edf6;
    padding: 20px 18px;
    font-size: 14px;
    background: #fff !important;
    vertical-align: middle;
}
/* 配置参数标题加粗 (仅奇数项) */
.lgcc-data-table tr td:nth-child(odd) {
    font-weight: 700;
    color: #000;
}
/* 移动端配置参数表格：转为2列卡片布局 */
@media (max-width: 640px) {
    .lgcc-data-table,
    .lgcc-data-table tbody,
    .lgcc-data-table tr,
    .lgcc-data-table td {
        display: block;
        width: 100%;
    }
    .lgcc-data-table tr {
        display: flex;
        flex-wrap: wrap;
        border-bottom: 1px solid #eef3fa;
        background: #fff;
    }
    .lgcc-data-table tr:last-child {
        border-bottom: none;
    }
    .lgcc-data-table td {
        border: none;
        padding: 10px 14px;
        flex: 1 1 45%;
        min-width: 100px;
        background: #fff !important;
        border-bottom: 1px solid #f2f6fc;
        font-size: 13px;
    }
    .lgcc-data-table td:last-child {
        border-bottom: none;
    }
    /* 移动端标题加粗保持不变 */
    .lgcc-data-table tr td:nth-child(odd) {
        font-weight: 700;
        color: #0b1f3b;
    }
    .lgcc-data-table tr td:nth-child(even) {
        background-color: #ffffff !important;
        color: #1d2e44;
        font-weight: 400;  /* 偶数项不加粗 */
    }
    .lgcc-data-table td:empty {
        display: none;
    }
}
/* 图文内图片自适应 */
.lgcc-feature-schema-col img,
.lgcc-feature-table td img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-top: 6px;
}
/* 辅助mt */
.mt-4 {
    margin-top: 20px;
}
/* 移动端微调 */
@media (max-width: 480px) {
    .lgcc-block-wrap {
        padding-top: 40px;
        padding-bottom: 40px;
    }
    .lgcc-block-title {
        font-size: 22px;
        margin-bottom: 24px;
    }
    .lgcc-hero-main-title {
        font-size: 24px;
    }
    .lgcc-feature-container {
        padding: 18px 14px;
    }
    /* 按钮保持原内边距，但移动端适当缩小以保证不溢出 */
    .lgcc-btn-group-wrap a {
        min-width: 120px;
        padding: 10px 30px;  /* 保持比例，略减小避免折行 */
        font-size: 14px;
    }
    .lgcc-table-header {
        font-size: 15px;
        padding: 12px 14px;
    }
}
/* 首屏辅助 - 完全移除背景 */
.lgcc-banner .lgcc-hero-text-col {
    background: transparent;
    backdrop-filter: none;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
}
/* 针对小屏调整文字颜色以保证可读性（背景图可能较亮或较暗，但保留原样） */
@media (max-width: 576px) {
    .lgcc-banner .lgcc-hero-text-col {
        background: transparent;
        padding: 0;
    }
    .lgcc-hero-main-title {
        color: #0a2540; /* 深色保证可读 */
    }
    .lgcc-hero-desc-text {
        color: #1e3a5f;
    }
}