*{margin:0;padding:0;box-sizing:border-box;font-family:"Microsoft YaHei",sans-serif;}
body{background:#fff;color:#222;line-height:1.7;font-size:16px;}
.container{max-width:1200px;margin:0 auto;padding:0 15px;width:100%;}
a{text-decoration:none;color:#333;transition:0.3s;}
img{max-width:100%;height:auto;}
ul,li{list-style:none;}

/*头部样式*/
.logo { line-height: 1; }
.logo-img { height: 55px; width: auto; display: block; object-fit: contain; }
.header{background:#1a3d7c;padding:18px 0;}
.header-inner{display:flex;justify-content:space-between;align-items:center;}
.nav a{margin-left:25px;font-size:16px;color:#fff;}
.nav a:hover{color:#ffc107;}
.nav-bottom-bar{ background:#f5f7fa; padding:12px 0; border-bottom:1px solid #eee; }
.nav-bottom-bar p{ text-align:center; color:#1a3d7c; font-size:15px; }

/*横幅*/
.banner{ height:420px; background:linear-gradient(135deg,#1a3d7c,#285cb8); display:flex; align-items:center; text-align:center; color:#fff; }
.banner h1{font-size:40px;margin-bottom:20px;}
.tel-box{font-size:52px;font-weight:900;color:#ffc107;margin:25px 0;}
.btn-main{ display:inline-block; background:#ffc107; color:#1a3d7c; padding:14px 35px; border-radius:50px; font-size:18px; font-weight:bold; margin-top:15px; }
.btn-main:hover{background:#fff;}

/*通用区块*/
.section{padding:70px 0;}
.section-title{ text-align:center; font-size:30px; margin-bottom:50px; color:#1a3d7c; position:relative; }
.section-title:after{ content:""; width:80px; height:3px; background:#ffc107; position:absolute; left:50%; transform:translateX(-50%); bottom:-12px; }

/*双列布局*/
.two-col-wrap{display:grid;grid-template-columns:1fr 1fr;gap:30px;}
.col-item{width:100%;}
.content-box{background:#fff;border-radius:10px;padding:30px;border:1px solid #eee;height:100%;}
.col-tit{color:#1a3d7c;font-size:22px;margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid #eee;}

/*问答列表*/
.faq-list{display:flex;flex-direction:column;gap:18px;}
.faq-q{font-weight:bold;color:#1a3d7c;margin-bottom:6px;}
.faq-a{color:#555;padding-left:15px;}

/*资讯列表*/
.news-side-list{display:flex;flex-direction:column;gap:15px;}
.side-news-item{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px dashed #eee;}
.news-link{color:#333;flex:1;}
.news-link:hover{color:#1a3d7c;}
.news-date{font-size:13px;color:#999;}

/*优势板块*/
.advantage-list{display:flex;flex-wrap:wrap;gap:30px;}
.advantage-item{flex:1;min-width:280px;padding:35px 20px;background:#f5f7fa;border-radius:10px;text-align:center;}
.advantage-item h3{margin-bottom:18px;color:#1a3d7c;font-size:20px;}

/*靓号展示*/
.num-list{display:flex;flex-wrap:wrap;gap:20px;justify-content:center;}
.num-item{padding:15px 25px;border:1px solid #ddd;border-radius:6px;background:#fff;font-size:18px;font-weight:bold;color:#1a3d7c;}

/*价格套餐*/
.price-list{display:flex;flex-wrap:wrap;gap:25px;justify-content:center;}
.price-card{flex:1;min-width:260px;border:1px solid #eee;border-radius:10px;overflow:hidden;text-align:center;}
.price-head{background:#1a3d7c;color:#fff;padding:15px;font-size:20px;}
.price-body{padding:25px;}
.price-num{font-size:32px;color:#ff4444;font-weight:bold;margin:15px 0;}

/*文章列表*/
.news-list{display:grid;gap:25px;}
.news-item{display:flex;gap:20px;padding:20px;border:1px solid #eee;border-radius:8px;align-items:center;}
.news-thumb{width:180px;height:120px;object-fit:cover;border-radius:6px;}
.news-info{flex:1;}
.news-item h3{color:#1a3d7c;margin-bottom:10px;}
.news-time{color:#999;font-size:14px;margin-bottom:10px;}

/*文章内容页*/
.article-wrap{background:#fff;padding:30px;border-radius:10px;box-shadow:0 2px 10px #eee;}
.article-title{font-size:28px;text-align:center;margin-bottom:20px;color:#1a3d7c;}
.article-meta{text-align:center;color:#999;font-size:14px;margin-bottom:25px;padding-bottom:15px;border-bottom:1px solid #eee;}
.article-content{line-height:1.8;}

/*留言表单*/
.contact-wrap{max-width:700px;margin:0 auto;}
.form-group{margin-bottom:22px;}
.form-group input,.form-group textarea{width:100%;padding:13px;border:1px solid #ddd;border-radius:6px;font-size:16px;}
.submit-btn{background:#1a3d7c;color:#fff;border:none;padding:13px 35px;border-radius:6px;cursor:pointer;font-size:16px;}
.submit-btn:hover{opacity:0.9;}

/*底部页脚*/
.footer{background:#112549;color:#fff;text-align:center;padding:40px 0;margin-top:20px;}
.footer p{margin:8px 0;}

/*手机底部导航样式*/
.mobile-footer-bar {display: none;}
.wechat-modal {display: none;position: fixed;top: 0;left: 0;width: 100%;height: 100%;background: rgba(0,0,0,0.7);z-index: 99999;align-items: center;justify-content: center;}
.wechat-box {width: 80%;max-width: 300px;background: #fff;padding: 20px;border-radius: 12px;text-align: center;position: relative;}
.wechat-close {position: absolute;right: 15px;top: 10px;font-size: 24px;cursor: pointer;color:#666;}
.wechat-box img {width: 100%;margin-top: 10px;}

/*移动端适配*/
@media (max-width:768px) {
    .mobile-footer-bar{display: flex;position: fixed;bottom: 0;left: 0;width: 100%;height: 60px;z-index: 99998;}
    .nav-btn{flex: 1;height: 100%;display: flex;align-items: center;justify-content: center;font-size: 16px;color: #fff;font-weight: bold;text-decoration: none;}
    .nav-call{background: #ff4444;}
    .nav-wechat{background: #07c160;}
    body{padding-bottom: 60px !important;}
    .two-col-wrap{grid-template-columns:1fr;}
    .banner h1{font-size:26px;}
    .tel-box{font-size:32px;}
}
/* 常见问题列表页样式 */
.faq-list-container {
    max-width: 900px;
    margin: 0 auto;
}
.faq-item {
    background: #fff;
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 20px;
    border: 1px solid #eee;
}
.faq-question {
    font-size: 18px;
    font-weight: bold;
    color: #1a3d7c;
    margin-bottom: 15px;
}
.faq-answer {
    font-size: 16px;
    color: #333;
    line-height: 1.8;
}
.pagination {
    text-align: center;
    margin-top: 40px;
}
.pagination a,
.pagination span {
    display: inline-block;
    padding: 8px 14px;
    margin: 0 4px;
    border: 1px solid #ddd;
    border-radius: 4px;
}
.pagination a:hover {
    background: #1a3d7c;
    color: #fff;
    border-color: #1a3d7c;
}
.no-faq {
    text-align: center;
    padding: 50px 0;
    color: #999;
}
/* 全局大气横幅（所有内页共用） */
.global-banner {
    background: linear-gradient(135deg, #1a3d7c, #285cb8);
    padding: 80px 0;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.banner-title {
    font-size: 38px;
    margin-bottom: 15px;
    font-weight: bold;
}
.banner-desc {
    font-size: 18px;
    margin-bottom: 25px;
    opacity: 0.9;
}
.banner-btn {
    display: inline-block;
    background: #ffc107;
    color: #1a3d7c;
    padding: 14px 35px;
    border-radius: 50px;
    font-size: 17px;
    font-weight: bold;
    text-decoration: none;
}
.banner-btn:hover {
    background: #fff;
}

/* 手机端横幅自适应 */
@media (max-width:768px) {
    .global-banner {
        padding: 50px 0;
    }
    .banner-title {
        font-size: 26px;
    }
    .banner-desc {
        font-size: 16px;
    }
}
/* 底部整体样式 */
.site-footer{
    background:#12284e;
    color:#fff;
    padding:60px 0 30px;
    margin-top:60px;
}
.footer-wrap{
    display:-webkit-flex;
    display:flex;
    justify-content:space-between;
    flex-wrap:wrap;
    gap:40px;
}
.footer-left{
    flex:1;
    min-width:280px;
}
.footer-logo img{
    height:50px;
    margin-bottom:20px;
}
.footer-desc{
    line-height:1.8;
    color:#cbd5e1;
    font-size:15px;
}
.footer-title{
    font-size:18px;
    margin-bottom:20px;
    padding-bottom:10px;
    border-bottom:1px solid #2a4372;
}
.footer-nav ul{
    list-style:none;
    padding:0;
}
.footer-nav li{
    margin-bottom:12px;
}
.footer-nav a{
    color:#cbd5e1;
    text-decoration:none;
}
.footer-nav a:hover{
    color:#ffc107;
}
.contact-item{
    color:#cbd5e1;
    margin-bottom:12px;
    font-size:15px;
}
/* 版权栏 */
.copyright-box{
    margin-top:40px;
    padding-top:20px;
    border-top:1px solid #2a4372;
    text-align:center;
    color:#94a3b8;
    font-size:14px;
}
/* 手机底部按钮 */
.mobile-footer-bar{display:none;}
.wechat-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.7);z-index:99999;-webkit-flex-align:center;align-items:center;-webkit-justify-content:center;justify-content:center;}
.wechat-box{width:80%;max-width:300px;background:#fff;padding:20px;border-radius:12px;text-align:center;position:relative;}
.wechat-close{position:absolute;right:15px;top:10px;font-size:24px;cursor:pointer;color:#666;}
.wechat-box img{width:100%;margin-top:10px;}

/* 移动端适配 */
@media (max-width:768px){
    .footer-wrap{justify-content:center;text-align:center;}
    .mobile-footer-bar{display:-webkit-flex;display:flex;position:fixed;bottom:0;left:0;width:100%;height:55px;z-index:9998;}
    .bar-tel,.bar-wx{-webkit-flex:1;flex:1;height:100%;display:-webkit-flex;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;text-decoration:none;}
    .bar-tel{background:#ff4444;}
    .bar-wx{background:#07c160;}
    .site-footer{padding-bottom:80px;}
}
/* 首页左右并排布局 */
.home-row {
    display: flex;
    gap: 35px;
    align-items: flex-start;
}
.home-col {
    flex: 1;
    width: 50%;
}

/* 新闻样式 */
.news-list {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 20px;
}
.news-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px dashed #eee;
    font-size: 16px;
}
.news-item:last-child {
    border-bottom: none;
}
.news-item a {
    color: #333;
}
.news-item a:hover {
    color: #1a3d7c;
    font-weight: 500;
}
.news-item span {
    color: #999;
    font-size: 14px;
}

/* 手机端自动变回上下排列 */
@media (max-width:768px){
    .home-row {
        flex-direction: column;
    }
    .home-col {
        width: 100%;
    }
}
.news-list-page{max-width:900px;margin:0 auto;}
.news-item-page{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px dashed #eee;font-size:16px;}
.news-title{color:#333;}
.news-title:hover{color:#1a3d7c;}
.news-date{color:#999;font-size:14px;}
.pagination{text-align:center;margin-top:40px;}
.pagination a,.pagination span{display:inline-block;padding:6px 12px;margin:0 4px;border:1px solid #ddd;border-radius:4px;}
.pagination a:hover{background:#1a3d7c;color:#fff;border-color:#1a3d7c;}
.empty-tips{text-align:center;padding:50px 0;color:#999;}
.footer-form-box{
    margin-top:40px;
    padding-top:30px;
    border-top:1px solid #2a4372;
}
.footer-form-box .form-group{
    margin-bottom:15px;
}
.footer-form-box input,.footer-form-box textarea{
    width:100%;
    padding:12px;
    border:none;
    border-radius:6px;
    font-size:15px;
}
.footer-form-box .submit-btn{
    padding:12px 30px;
    background:#ffc107;
    color:#12284e;
    border:none;
    border-radius:6px;
    font-weight:bold;
    cursor:pointer;
}
.footer-form-box {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid #2a4372;
}
.footer-form-box .form-group {
    margin-bottom: 12px;
}
.footer-form-box input,
.footer-form-box textarea {
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    background: #1f3b70;
    color: #fff;
}
.footer-form-box input::placeholder,
.footer-form-box textarea::placeholder {
    color: #a0b4d8;
}
.footer-form-box .submit-btn {
    padding: 10px 25px;
    background: #ffc107;
    color: #12284e;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
}
.footer-form-box .submit-btn:hover {
    background: #fff;
}
/* 底部表单样式 */
.footer-form-box {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid #2a4372;
}
.footer-form-box .form-group {
    margin-bottom: 12px;
}
.footer-form-box input,
.footer-form-box textarea {
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    background: #1f3b70;
    color: #fff;
}
.footer-form-box input::placeholder {
    color: #a0b4d8;
}
.footer-form-box .submit-btn {
    padding: 10px 25px;
    background: #ffc107;
    color: #12284e;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
}