/* ==================================================
   澜海海葬 - 关于我们页面
   文件：/style/css/lanhai-about.css

   本次修改：
   1. 删除banner-about.png背景图片
   2. 去掉背景中的“关于我们 / ABOUT US”装饰文字
   3. 改成纯CSS深蓝色渐变背景
   4. 保留其他全部样式
   5. 不影响网站其他页面
================================================== */

/* 基础样式 */
.lh-about {
    --navy: #193b5c;
    --sea: #246d85;
    --gold: #ba985e;
    --ink: #263445;
    --muted: #607083;
    --line: #e5ebf0;
    --bg: #f5f8fa;

    color: var(--ink);
    font-family: "Microsoft YaHei", Arial, sans-serif;
    background: var(--bg);
    line-height: 1.85;
}

.lh-about * {
    box-sizing: border-box;
}

.lh-about a {
    color: inherit;
    text-decoration: none;
}

.lh-about a:hover {
    color: #16708e;
}

.lh-wrap {
    width: min(1120px, calc(100% - 36px));
    margin: auto;
}

/* ==================================================
   顶部Banner
   已去除原“关于我们”背景图片
================================================== */

.lh-hero {
    background: linear-gradient(
        95deg,
        #10304c 0%,
        #174d69 55%,
        #246d85 100%
    );

    color: #ffffff;
    padding: 85px 0 100px;
}

.lh-eyebrow {
    color: #e2c48d;
    font-size: 12px;
    letter-spacing: 2.5px;
    font-weight: 700;
}

.lh-hero h1 {
    font-size: 38px;
    line-height: 1.35;
    margin: 12px 0 14px;
    font-weight: 700;
    color: #fff;
}

.lh-hero p {
    font-size: 16px;
    max-width: 730px;
    color: #e6edf2;
    margin: 0;
}

.lh-hero .lh-en {
    font-size: 13px;
    opacity: .78;
    margin-top: 12px;
}

/* ==================================================
   面包屑导航及公共卡片
================================================== */

.lh-crumb {
    font-size: 13px;
    padding: 16px 0;
    color: #657486;
}

.lh-crumb a {
    color: #425a6e;
}

.lh-card {
    background: white;
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: 0 7px 25px rgba(25,59,92,.04);
}

/* ==================================================
   企业介绍模块
================================================== */

.lh-intro {
    display: grid;
    grid-template-columns: 1.3fr .7fr;
    gap: 28px;
    margin: 8px 0 28px;
    padding: 34px;
}

.lh-intro h2 {
    font-size: 26px;
    margin: 0 0 16px;
    color: var(--navy);
}

.lh-intro p {
    font-size: 15px;
    margin: 0 0 15px;
}

.lh-intro img {
    display: block;
    width: 100%;
    height: 260px;
    object-fit: cover;
    border-radius: 10px;
}

.lh-note {
    background: #eff6f8;
    border-left: 4px solid var(--sea);
    padding: 13px 17px;
    font-size: 14px;
    color: #385267;
    border-radius: 4px;
}

/* ==================================================
   内容区域通用样式
================================================== */

.lh-section {
    margin: 0 0 28px;
    padding: 34px;
}

.lh-section h2 {
    font-size: 25px;
    color: var(--navy);
    margin: 0 0 10px;
    line-height: 1.4;
}

.lh-section h3 {
    font-size: 17px;
    color: var(--navy);
    margin: 0 0 8px;
}

.lh-section .lh-sub {
    font-size: 14px;
    color: var(--muted);
    margin: 0 0 24px;
}

.lh-section p {
    margin: 0 0 12px;
}

/* ==================================================
   工商登记信息表格
================================================== */

.lh-facts {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    table-layout: fixed;
}

.lh-facts th,
.lh-facts td {
    border: 1px solid var(--line);
    padding: 13px 16px;
    text-align: left;
    vertical-align: top;
    overflow-wrap: anywhere;
}

.lh-facts th {
    background: #f2f6f9;
    width: 24%;
    font-weight: 600;
    color: #3c5265;
}

.lh-facts td {
    width: 76%;
}

.lh-facts a {
    color: #176781;
    text-decoration: underline;
}

.lh-source {
    font-size: 13px;
    color: #657486;
    margin-top: 15px !important;
}

/* ==================================================
   服务内容网格布局
================================================== */

.lh-grid3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 16px;
}

.lh-grid2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 16px;
}

.lh-service {
    border: 1px solid var(--line);
    background: #fbfcfd;
    padding: 22px;
    border-radius: 10px;
}

.lh-service .lh-num {
    color: var(--gold);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 1px;
}

.lh-service p {
    font-size: 14px;
    color: #607083;
    margin: 0;
}

/* ==================================================
   海葬服务流程
================================================== */

.lh-step {
    position: relative;
    border-left: 3px solid #d6e7ed;
    padding: 0 0 22px 22px;
}

.lh-step:last-child {
    padding-bottom: 0;
}

.lh-step:before {
    content: "";
    width: 11px;
    height: 11px;
    background: var(--sea);
    border: 3px solid white;
    box-shadow: 0 0 0 1px #bddbe3;
    position: absolute;
    left: -7px;
    top: 5px;
    border-radius: 50%;
}

.lh-step h3 {
    margin-bottom: 2px;
}

.lh-step p {
    font-size: 14px;
    color: #607083;
}

/* ==================================================
   FAQ常见问题
================================================== */

.lh-faq details {
    border-bottom: 1px solid var(--line);
    padding: 17px 0;
}

.lh-faq summary {
    font-size: 16px;
    font-weight: 600;
    color: var(--navy);
    cursor: pointer;
    list-style: none;
    position: relative;
    padding-right: 28px;
}

.lh-faq summary::-webkit-details-marker {
    display: none;
}

.lh-faq summary:after {
    content: '+';
    position: absolute;
    right: 3px;
    top: 0;
    color: var(--sea);
    font-size: 20px;
}

.lh-faq details[open] summary:after {
    content: '−';
}

.lh-faq details p {
    font-size: 14px;
    margin: 10px 0 0;
    color: #516374;
}

/* ==================================================
   企业视频封面和播放按钮
================================================== */

.lh-video {
    position: relative;
    display: block;
    width: 100%;
    border: 0;
    padding: 0;
    background: none;
    cursor: pointer;
}

.lh-video img {
    width: 100%;
    display: block;
    border-radius: 10px;
    max-height: 340px;
    object-fit: cover;
}

.lh-video:after {
    content: '▶';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    height: 60px;
    width: 60px;
    display: grid;
    place-items: center;
    background: rgba(255,255,255,.94);
    border-radius: 50%;
    color: var(--navy);
    font-size: 22px;
    box-shadow: 0 5px 24px #0005;
}

.lh-video-caption {
    font-size: 12px;
    color: #788793;
    margin-top: 8px;
}

/* ==================================================
   联系咨询CTA模块
================================================== */

.lh-cta {
    background: var(--navy);
    color: white;
    padding: 35px;
    border-radius: 12px;
    margin: 0 0 46px;
}

.lh-cta h2 {
    font-size: 24px;
    color: white;
    margin: 0 0 8px;
}

.lh-cta p {
    color: #dce5ed;
    margin: 0 0 16px;
}

.lh-cta a {
    display: inline-block;
    background: #fff;
    color: var(--navy);
    border-radius: 6px;
    padding: 9px 22px;
    font-weight: 700;
}

.lh-cta a:hover {
    color: var(--navy);
    background: #e5eef4;
}

/* ==================================================
   视频弹窗
================================================== */

.lh-modal[hidden] {
    display: none !important;
}

.lh-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.8);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.lh-player {
    position: relative;
    width: min(880px,100%);
}

.lh-player video {
    width: 100%;
    background: #000;
    max-height: 80vh;
}

.lh-close {
    position: absolute;
    right: 0;
    top: -44px;
    color: #fff;
    background: transparent;
    border: 0;
    font-size: 30px;
    cursor: pointer;
}

/* ==================================================
   移动端响应式适配
================================================== */

@media (max-width: 767px) {

    .lh-wrap {
        width: calc(100% - 28px);
    }

    .lh-hero {
        padding: 58px 0 65px;
    }

    .lh-hero h1 {
        font-size: 29px;
    }

    .lh-hero p {
        font-size: 14px;
    }

    .lh-intro {
        grid-template-columns: 1fr;
        padding: 22px;
        gap: 14px;
    }

    .lh-intro h2,
    .lh-section h2 {
        font-size: 22px;
    }

    .lh-section {
        padding: 22px;
    }

    .lh-grid3,
    .lh-grid2 {
        grid-template-columns: 1fr;
    }

    .lh-intro img {
        height: 210px;
    }

    .lh-facts th {
        width: 37%;
    }

    .lh-facts td {
        width: 63%;
    }

    .lh-facts th,
    .lh-facts td {
        padding: 10px 9px;
        font-size: 12px;
    }

    .lh-cta {
        padding: 25px 22px;
    }

    .lh-cta h2 {
        font-size: 21px;
    }
}