@charset "utf-8";
/* ======================================
   鍏ㄧ珯閫氱敤鍩虹鏍峰紡锛堟墍鏈夐〉闈㈠叕鍏遍儴鍒嗭級
====================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft Yahei", sans-serif;
}
html, body {
    width: 100%;
    overflow-x: hidden;
    color: #333;
    background: #fff;
    scroll-behavior: smooth;
}
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}
ul {
    list-style: none;
}
.section-title {
    text-align: center;
    margin-bottom: 40px;
}
.section-title h2 {
    font-size: 38px;
    color: #222;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 15px;
}
.section-title h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: #165DFF;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}
.section-title p {
    font-size: 18px;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

/* 澶撮儴瀵艰埅锛堝叏绔欑粺涓€锛?*/
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: #fff;
    box-shadow: 0 2px 20 rgba(0,0,0,0.08);
    z-index: 9999;
}
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    position: relative;
    width: 100%;
}
.logo {
    font-size: 28px;
    font-weight: bold;
    color: #165DFF;
    white-space: nowrap;
}
.nav-menu {
    display: flex;
    align-items: center;
}
.nav-item {
    margin-left: 35px;
    font-size: 16px;
    font-weight: 500;
    white-space: nowrap;
}
.nav-item.active a, .nav-item a:hover {
    color: #165DFF;
}
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    justify-content: center;
    height: 80px;
}
.hamburger span {
    width: 28px;
    height: 3px;
    background: #165DFF;
    margin: 4px 0;
    transition: 0.3s;
}

/* 閫氱敤搴曢儴 */
.footer {
    background: #1a1a1a;
    color: #fff;
    padding: 30px 0;
    text-align: center;
}
.footer p {
    font-size: 14px;
    line-height: 1.8;
    opacity: 0.85;
}

/* 閫氱敤鑱旂郴鏉垮潡 */
.solution {
    padding: 80px 0;
    background: linear-gradient(135deg, #165DFF, #0047CC);
    color: #fff;
    text-align: center;
}
.solution h2 {
    font-size: 36px;
    margin-bottom: 15px;
}
.solution p {
    font-size: 18px;
    margin-bottom: 25px;
}
.contact-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-bottom: 30px;
    font-size: 16px;
}
.contact-info div {
    display: flex;
    align-items: center;
    gap: 8px;
}
.contact-info i {
    color: #fff;
    font-size: 18px;
}
.solution-btn {
    display: inline-block;
    padding: 15px 40px;
    background: #fff;
    color: #165DFF;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 500;
    transition: 0.3s;
}
.solution-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* ======================================
   棣栭〉涓撶敤鏍峰紡锛?00%瀹屾暣锛屾棤缂哄け锛?
====================================== */
/* 棣栭〉Banner */
.banner {
    margin-top: 80px;
    min-height: 600px;
    background: linear-gradient(135deg, #165DFF, #0047CC);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
    padding: 80px 20px;
}
.banner-content h1 {
    font-size: 52px;
    margin-bottom: 25px;
}
.banner-content p {
    font-size: 22px;
    margin-bottom: 40px;
}
.btn {
    display: inline-block;
    padding: 15px 40px;
    background: #fff;
    color: #165DFF;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 500;
    margin: 0 10px;
    transition: 0.3s;
}
.btn-outline {
    background: transparent;
    border: 2px solid #fff;
    color: #fff;
}

/* 棣栭〉 - 鏍稿績鏈嶅姟 */
.service {
    padding: 100px 0;
    background: #f9fafc;
}
.service-list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}
.service-item {
    width: 30%;
    background: #fff;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: 0.4s;
    border: 1px solid #f0f0f0;
}
.service-item:hover {
    transform: translateY(-10px);
    border-color: #165DFF;
}
.service-item h3 {
    font-size: 24px;
    color: #165DFF;
    margin-bottom: 15px;
}
.service-item p {
    font-size: 15px;
    color: #666;
    margin-bottom: 15px;
}
.service-link {
    color: #165DFF;
}

/* 棣栭〉 - 鏈湴鏍稿績鐜嬬墝鏈嶅姟 */
.core-business {
    padding: 100px 0;
    background: #fff;
}
.business-wrapper {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    align-items: stretch;
}
.business-item {
    flex: 1;
    min-width: 350px;
    padding: 40px;
    border-radius: 20px;
    background: linear-gradient(135deg, #f7f9ff, #ffffff);
    border: 1px solid #eef5ff;
    transition: 0.4s;
    display: flex;
    flex-direction: column;
}
.business-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(22,93,255,0.1);
}
.business-item.blue {
    border-left: 6px solid #165DFF;
}
.business-item h2 {
    font-size: 30px;
    color: #165DFF;
    margin-bottom: 20px;
}
.business-item p {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 15px;
}
.business-item ul {
    margin-bottom: 30px;
    flex: 1;
}
.business-item li {
    padding: 8px 0;
    font-size: 15px;
    color: #666;
    display: flex;
    align-items: center;
    gap: 10px;
}
.business-item li i {
    color: #165DFF;
}
.business-btn {
    padding: 12px 30px;
    background: #165DFF;
    color: #fff;
    border-radius: 8px;
    display: inline-block;
    font-weight: 500;
    text-align: center;
    align-self: flex-start;
}

/* 閫夋嫨鎴戜滑鐨勭悊鐢憋紙鍥炬爣+鏍囬灞呬腑锛?*/
.reason {
    padding: 120px 0;
    background: linear-gradient(135deg, #f7f9ff 0%, #eef5ff 100%);
    position: relative;
}
.reason-list {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}
.reason-item {
    width: 31%;
    padding: 40px 35px;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(22, 93, 255, 0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    text-align: center;
}
.reason-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #165DFF, #0047CC);
}
.reason-item:hover {
    transform: translateY(-12px);
    box-shadow: 0 15px 40px rgba(22, 93, 255, 0.15);
}
.reason-icon {
    font-size: 42px;
    color: #165DFF;
    margin-bottom: 20px;
    display: inline-block;
}
.reason-item h4 {
    font-size: 24px;
    font-weight: 600;
    color: #222;
    margin-bottom: 15px;
    text-align: center;
}
.reason-item p {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    text-align: center;
}

/* 馃敟 淇瀹屾垚锛氭爣鍑嗗寲鍔炵悊鏈嶅姟娴佺▼锛堣嚜閫傚簲瀹岀編鍗忚皟锛?*/
.process {
    padding: 100px 0;
    background: #f9fafc;
}
.process-list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    align-items: stretch;
}
.process-item {
    flex: 1;
    min-width: 180px;
    max-width: 300px;
    text-align: center;
    padding: 30px 20px;
    background: #fff;
    border-radius: 18px;
    border: 1px solid #eef5ff;
    transition: 0.4s ease;
    box-shadow: 0 4px 15px rgba(22,93,255,0.05);
}
.process-item:hover {
    transform: translateY(-8px);
    border-color: #165DFF;
    box-shadow: 0 10px 25px rgba(22,93,255,0.1);
}
.num {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #165DFF, #0047CC);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    font-weight: bold;
    margin: 0 auto 20px;
}
.process-item h4 {
    font-size: 22px;
    margin-bottom: 10px;
    color: #222;
    font-weight: 600;
}
.process-item p {
    color: #666;
    font-size: 15px;
    line-height: 1.6;
}

/* 棣栭〉 - 涔岄瞾鏈ㄩ綈鍏ㄥ尯鍩熻鐩栨湇鍔?*/
.area-service {
    padding: 80px 0;
    background: linear-gradient(135deg, #f9fafc, #eef5ff);
}
.area-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.area-card {
    background: #fff;
    padding: 30px 20px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid #eef5ff;
    transition: 0.4s ease;
    cursor: pointer;
}
.area-card:hover {
    transform: translateY(-10px);
    border-color: #165DFF;
    box-shadow: 0 10px 25px rgba(22,93,255,0.12);
}
.area-card i {
    font-size: 32px;
    color: #165DFF;
    margin-bottom: 18px;
}
.area-card h4 {
    font-size: 19px;
    color: #333;
    font-weight: 500;
}

/* 棣栭〉 - 浼佷笟鐧剧 */
.wiki {
    padding: 30px 0;
    background: #fff;
}
.wiki-cate {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}
.cate-item {
    padding: 10px 25px;
    border: 1px solid #eee;
    border-radius: 50px;
    transition: 0.3s;
}
.cate-item.active, .cate-item:hover {
    background: #165DFF;
    color: #fff;
    border-color: #165DFF;
}
.wiki-list {
    max-width: 900px;
    margin: 0 auto;
}
.wiki-item {
    padding: 15px 0;
    border-bottom: 1px dashed #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.wiki-item a {
    font-size: 16px;
    color: #333;
    text-align: left;
}
.wiki-item .time {
    color: #999;
    font-size: 14px;
    padding: 5px 10px;
    background: #f5f5fc;
    border-radius: 4px;
    text-align: right;
}
.wiki-item a:hover {
    color: #165DFF;
}

/* ======================================
   鍝嶅簲寮忥紙瀹屾暣淇鎵€鏈夋ā鍧楋級
====================================== */
@media (max-width: 768px) {
    .section-title {
        margin-bottom: 30px;
    }
    .section-title h2 {
        font-size: 28px;
    }
    .section-title p {
        font-size: 16px;
        padding: 0 10px;
    }
	.footer-wrapper {
        text-align: center
    }

    .footer-contact div {
        justify-content: center
    }

    /* 绉诲姩绔鑸?*/
    .hamburger {
        display: flex;
    }
    .nav-menu {
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: #fff;
        flex-direction: column;
        padding: 20px;
        opacity: 0;
        visibility: hidden;
        height: 0;
        transition: 0.3s;
        box-shadow: 0 5px 10px rgba(0,0,0,0.05);
    }
    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        height: auto;
    }
    .nav-item {
        margin: 12px 0;
        font-size: 17px;
    }
    .logo {
        font-size: 22px;
    }

    /* Banner鍝嶅簲寮?*/
    .banner {
        min-height: auto;
        padding: 60px 15px;
        margin-top: 80px;
    }
    .banner-content h1 {
        font-size: 32px;
        line-height: 1.3;
        margin-bottom: 20px;
    }
    .banner-content p {
        font-size: 18px;
        margin-bottom: 30px;
    }
    .btn {
        padding: 12px 25px;
        font-size: 15px;
        margin: 8px 5px;
        display: inline-block;
    }

    /* 鏍稿績鏈嶅姟鍝嶅簲寮?*/
    .service-item, .reason-item {
        width: 100%;
        padding: 30px 20px;
    }
    .service-item h3, .reason-item h4 {
        font-size: 22px;
    }

    /* 鐜嬬墝鏈嶅姟绉诲姩绔?*/
    .business-item {
        min-width: 100%;
        padding: 25px 20px;
    }
    .business-item h2 {
        font-size: 26px;
    }
    .business-btn {
        align-self: center;
    }

    /* 鍖哄煙鏈嶅姟绉诲姩绔?*/
    .area-wrapper {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 15px;
    }
    .area-card {
        padding: 25px 15px;
    }
    .area-card i {
        font-size: 28px;
    }
    .area-card h4 {
        font-size: 17px;
    }

    /* 鐧剧鍝嶅簲寮?*/
    .wiki-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        padding: 12px 0;
    }
    .wiki-cate {
        gap: 10px;
    }
    .cate-item {
        padding: 8px 18px;
        font-size: 14px;
    }

    /* 閫氱敤鑱旂郴鏉垮潡鍝嶅簲寮?*/
    .contact-info {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    .solution h2 {
        font-size: 28px;
    }
    .solution p {
        font-size: 16px;
    }
}
/* 搴曢儴 */
.footer {
    background: #1a1a1a;
    color: #fff;
    padding: 50px 0 25px

}

.footer-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 35px;
    justify-content: space-between;
    margin-bottom: 30px
}

.footer-col {
    flex: 1;
    min-width: 200px
}

.footer-col h3 {
    font-size: 17px;
    margin-bottom: 18px;
    padding-bottom: 8px;
    border-bottom: 2px solid #165DFF;
    display: inline-block
}

.footer-col ul li {
    margin-bottom: 10px;
    font-size: 14px;
    transition: .3s
}

.footer-col ul li:hover {
    color: #165DFF
}

.footer-contact div {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 14px
}

.footer-contact i {
    color: #165DFF;
    width: 18px
}

.footer-copyright {
    text-align: center;
    padding-top: 18px;
    border-top: 1px solid #333;
    font-size: 13px;
    opacity: .8
}
/* 友情链接核心容器：1200px最大宽度 + 居中 + 自适应 */
.friend-link {
  width: 100%;
  max-width: 1200px; /* 网站固定最大宽度1200px */
  margin: 0 auto;    /* 页面居中 */
  padding: 20px 15px;   /* 手机端左右留白，不贴边 */
}

/* 标题样式 */
.friend-link h4 {
  margin-bottom: 12px;
  font-size: 16px;
  color: #333;
}

/* 链接布局：自适应换行 + 均匀间距 */
.link-group {
  display: flex;
  flex-wrap: wrap;  /* 自动换行（自适应核心） */
  gap: 15px;        /* 链接之间的间距 */
}

/* 链接基础样式 */
.link-group a {
  text-decoration: none;
  color: #666;
  font-size: 14px;
}

/* 鼠标悬浮效果 */
.link-group a:hover {
  color: #0047CC;
}

/* 外层容器（方便布局） */
        .wiki-container {
            width: 90%;
            max-width: 1200px;
            margin: 30px auto;
        }

        /* 分类选项卡样式 */
        .wiki-cate {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
           
            padding-bottom: 10px;
            margin-bottom: 20px;
        }

        

       

        .cate-item:hover:not(.active) {
            color: #2d8cf0;
            background: #f5f7fa;
        }

        /* 内容列表容器：默认隐藏 */
        .wiki-list {
            display: none;
        }

        /* 选中的分类内容显示 */
        .wiki-list.active {
            display: block;
        }

        /* 单条内容样式 */
        .wiki-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 10px;
            border-bottom: 1px dashed #eee;
            transition: background 0.2s;
        }

        .wiki-item:hover {
            background: #f9f9f9;
        }

        /* 标题样式 */
        .wiki-item a {
            color: #333;
            font-size: 15px;
            flex: 1;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin-right: 20px;
        }

        .wiki-item a:hover {
            color: #2d8cf0;
        }

        /* 时间样式 */
        .wiki-item .time {
            color: #999;
            font-size: 13px;
            white-space: nowrap;
        }
   .wiki-list{
    display: none;
}
.wiki-list.active{
    display: block;
}
.cate-item{
    /* 普通按钮样式 */
}
.cate-item.active{
    /* 高亮样式 比如变色加粗 */
}