@charset "utf-8";
.moreb{background: #0269b7;padding: 15px 50px;border-radius: 30px;color: #fff;display: inline-block;font-size: 16px;}
.nfb_adv01{background: url(../../images/img-11.png) no-repeat left 400px;padding: 0 0;}
.nfb_adv01_con{padding-top: 0;overflow: hidden;}
.nfb_adv01_con .pic{width: 100%;}
.nfb_adv01_con .pic img{width: 100%;}
.nfb_adv01_con .list{width: 100%;}
.nfb_adv01_con .list ul{width: 100%;}
.nfb_adv01_con .list ul li{font-size: 1.25rem; margin-bottom: 15px; font-weight: lighter;position: relative;line-height: 1.6;padding: 20px 10px;padding-left: 70px;}
.nfb_adv01_con .list ul li:before{content: '';background: #f5f5f5;width: 200%;height: 120px;position: absolute;left: -20px;top: 0;z-index: -1;border-radius: 10px 0 0 10px;}
.nfb_adv01_con .list ul li+li{margin-top: 0.5rem;}
.nfb_adv01_con .list ul li em{position: absolute;display: inline-block;font-style: normal;font-size: 60px;font-family: 'Times New Roman', Times, serif;left: 0;top: 20px;line-height: 1;font-weight: bold;}
.nfb_adv01_con .list ul li:nth-of-type(2){left: 0;color: #fff; margin-bottom: 30px;}
.nfb_adv01_con .list ul li:nth-of-type(2):before{background: #0269b7;}
.nfb_adv01_con .list ul li:nth-of-type(2) em{color: #fff;}
/* nfb_choose */
.nfb_choose{background: url(../../images/choose.gif) center center;padding: 1rem 0 2rem;}
.nfb_choose ul{display: flex;flex-wrap: wrap;justify-content: space-between;margin-top: 1rem;}
.nfb_choose ul li{width: 100%;box-sizing: border-box;padding: 0.5rem;background: #fff;border: 1px solid #e5e5e5;border-radius: 5px;text-align: center;transition: all 0.3s;position: relative;top: 0;cursor: pointer;margin-bottom: 1rem;}
.nfb_choose ul li em{font-size: 4rem;font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;color: #0269b7;font-style: normal;display: inline-block;margin-top: 0.875rem;}
.nfb_choose ul li span{background: url(../../images/img-37.png) no-repeat center;width: 100%;height: 25px;display: block;margin: 10px auto; font-size:2rem;}
.nfb_choose ul li p{font-size: 1.2rem;line-height: 2;padding: 1rem 0;}
.nfb_choose ul li p b{color: #0269b7;}
.nfb_choose ul li img{width: 100%;}

/* nfb_pro01 */
.nfb_pro01{padding: 1rem 0;}
.nfb_pro01_nav{display: flex;flex-wrap: wrap;justify-content: center;}
.nfb_pro01_nav li{width: 49%;border: 1px solid #efefef;margin-right: 2%;border-radius: 2rem;box-sizing: border-box;text-align: center;margin-bottom: 1rem;}
.nfb_pro01_nav li:nth-child(2n+0){margin-right: 0;}
.nfb_pro01_nav a{font-size: 1.4rem;line-height: 2.5;}
.nfb_pro01_nav li+li a{border-left-color:transparent ;}
.nfb_pro01_nav a:hover{background: #0269b7;color: #fff;}
.nfb_pro01_list{padding-top: 1rem;}
.nfb_pro01_list ul{display: flex;flex-wrap: wrap;justify-content: space-between;}
.nfb_pro01_list ul li{border:1px solid #eeeeee ;width: 49%;padding: 10px;box-sizing: border-box;margin-bottom: 0.5rem;text-align: center;}
.nfb_pro01_list ul li .li_pic{overflow: hidden;}
.nfb_pro01_list ul li .li_pic img{width: 100%;}
.nfb_pro01_list ul li .li_t a{font-size: 15px;line-height: 3;display: block;text-overflow:ellipsis;overflow: hidden;white-space: nowrap;}
.nfb_pro01_list ul li:hover{border-color: #0269b7;}

.nfb_pro02{padding: 30px 0;background: #f7f7f7;}
.nfb_pro02_list{padding-top: 1rem;}
.nfb_pro02_list ul{display: flex;flex-wrap: wrap;justify-content: space-between;}
.nfb_pro02_list ul li{border:1px solid #eeeeee ;width: 49%;padding: 10px;box-sizing: border-box;margin-bottom: 0.5rem;text-align: center;background: #fff;}
.nfb_pro02_list ul li .li_pic{overflow: hidden;}
.nfb_pro02_list ul li .li_pic img{width: 100%;}
.nfb_pro02_list ul li .li_t a{font-size: 1.3rem;line-height: 2;display: block;text-overflow:ellipsis;overflow: hidden;white-space: nowrap;}
.nfb_pro02_list ul li:hover{border-color: #0269b7;}

.nfb_cases{padding: 1rem 0 ;position: relative;}
.nfb_cases::before{content: '';width: 1px;height: 300px;background: #efefef;position: absolute;left: 50%;margin-left: -500px;display: inline-block;top: 0;}
.nfb_cases::after{content: '';width:3px;height: 30px;background: #0269b7;position: absolute;left: 50%;margin-left: -501px;display: inline-block;top: 0;}
.nfb_cases_list .hd{ width: 300px;background: #fff;padding-top: 30px;}
.nfb_cases_list .hd li{border: 1px solid #efefef;border-radius: 30px;line-height: 2.5;background: #fff;margin-bottom: 20px;padding-left: 40px;font-size: 15px ;}
.nfb_cases_list .hd li a{display: block;}
.nfb_cases_list .hd li:hover{border: 1px solid #0269b7;background:url(../images/sd01.jpg) no-repeat 15px center;}
.nfb_cases_list .hd li:hover a{font-weight: bold;color: #0269b7;}
.nfb_cases_list .hd .moreb{margin: 0 auto;}
.nfb_cases_list .bd {width: 800px;overflow: hidden;}

.nfb_partner{padding: 1rem 0;background: #f7f7f7;}
.nfb_partner .hd{ overflow:hidden;  height:30px; background:#f4f4f4; padding:0 10px;  }
.nfb_partner .hd ul{ overflow:hidden; zoom:1; margin-top:10px; zoom:1; text-align: center;}
.nfb_partner .hd ul li{display: inline-block; width:9px; height:9px; overflow:hidden; margin-right:5px; text-indent:-999px; cursor:pointer; background: #999;border-radius: 50%; }
.nfb_partner .hd ul li.on{ background-position:0 0; background: #0269b7;}
.nfb_partner .bd{ padding:10px 0;width: 100%;overflow:hidden;}
.nfb_partner .bd ul{ overflow:hidden; zoom:1; }
.nfb_partner .bd ul li{ width: 285px;padding: 10px;box-sizing: border-box;margin-bottom: 20px;text-align: center;margin:0 15.5px;}
.nfb_partner .bd ul li .li_pic{overflow: hidden;border:1px solid #eeeeee;background: #fff;}
.nfb_partner .bd ul li .li_pic img{width: 100%;}
.nfb_partner .bd ul li .li_t a{font-size: 15px;line-height: 3;display: block;text-overflow:ellipsis;overflow: hidden;white-space: nowrap;}
.nfb_partner .bd ul li:hover .li_pic{border-color: #0269b7;background: #fff;}

.nfb_about{padding: 1rem 0;}
.nfb_about .thumb{width: 100%;}
.nfb_about .thumb img{width: 100%;}
.nfb_about .des{width: 100%;padding-top: 1rem;}
.nfb_about .des h2{font-size: 2rem;font-weight: bold;margin-bottom: 1rem;color: #0269b7;}
.nfb_about .des p{font-size: 1.3rem;line-height: 2.5;color: #666;}


.nfb_video{ width: 100%; height: 20rem; overflow: hidden; background: url(../../images/video.jpg) center no-repeat; text-align: center;}
.nfb_video h3{ font-size: 2.25rem; font-family: arial; font-weight: bold; text-transform: uppercase; color: #fff;}
.nfb_video h4{ font-size: 2.25rem; color: #fff; margin-top: 1rem; margin-bottom: 2.25rem;}
.nfb_video #bnt_show_video img{ width: 4rem;}
/*视频弹窗*/
.tc{ transition:all ease 300ms; position: fixed; width: 100%; height: 100%;  top: 0; left: 0; z-index:9999999999; pointer-events: none; visibility:hidden; opacity:0;  transition:.5s;}
.tc .j_tab{ table-layout: fixed;}
.tc[name=tc_search]{ opacity:1;}
.tc.act{ display: block;  pointer-events: auto; visibility:visible; opacity:1;}
.tc-box{ box-sizing:border-box; z-index:999; display: block; position:relative; transform: translateY(-2rem);transition: all 0.5s ease-out; opacity: 0; }
.tc.act .tc-box{ transform: translateY(0); opacity: 1;}
.tc_close{ position: absolute; cursor:pointer; color:#0269b7; font-size:30px; right:15px; top: 15px;}
.tc_bg { height: 100%; background: rgba(0,0,0,.8); position: absolute; top: 0; left: 0; width: 100%; z-index: 0;}
.tc.act .tc_bg{ filter:alpha(opacity=100); -moz-opacity:1; -khtml-opacity: 1; opacity: 1; transition:.5s; }
.tc_shipin{  width:44rem;  max-width: 90%; margin:0 auto;  background:none; position:relative;height: 80vh;}
.tc_shipin video{ width:100%; height:100%;}
.tc_shipin .tc_close{ display:block; width:1.5rem; height:1.5rem; position:absolute; top:-2rem; right:-1rem; border-radius:50%;}
.tc_shipin .tc_close img{ display:block; position:absolute; width:1rem; height:1rem; left:50%; top:50%; margin-top:-.5rem; margin-left:-.5rem; }
.tc_shipin .tc_close:hover img{transform:rotate(90deg); -webkit-transform:rotate(90deg);  -moz-transform:rotate(90deg);-moz-transition: all 0.6s ease-in-out;-webkit-transition: all 0.6s ease-in-out;-o-transition: all 0.6s ease-in-out;-ms-transition: all 0.6s ease-in-out;transition: all 0.6s ease-in-out;}
.video-js{ width: 100% !important; height: 100% !important;padding-top: 60% !important;}
.video-js .vjs-tech{position: absolute !important; top: 0; left: 0;}
.video-js .vjs-big-play-button{ left:50% !important; top:50% !important; margin-left:calc(-1.6rem - 5px); margin-top:calc(-1.6rem - 5px); background-color: rgba(0, 0, 0, 0) !important;}
video{ object-fit:fill;}
.vjs-poster{ background-size: cover !important;}


.nfb_news{padding: 0 0 1rem;}
.nfb_news .itembox{ margin: 0 0;width: 100%;}
.nfb_news .item{ width: 100%; float: left; padding: 0 0;box-sizing: border-box;}
.nfb_news .item .box{ display: block; background: #efefef;  position: relative;}
.nfb_news .item .img img{ transition: 1s;max-height: 18.5625rem;}
.nfb_news .item .box:hover .img img{ transform: scale(1.05) rotate(.1deg);}
.nfb_news .item .tag{ position: absolute; width: 7.1875rem; height: 2.5rem; line-height: 2.5rem; font-size: .9375rem; text-align: center; background: rgba(131,132,133,.85); color: #fff; z-index: 9;}
.nfb_news .item .txt{ padding: 2rem;}
.nfb_news .item .txt h5{ font-size: 1.4rem; color: #434343; font-family: PingFangSC-Medium; margin-bottom: .75rem; }
.nfb_news .time{ font-size: .875rem; color: #6d6d6d; display: block; margin-bottom: 1rem; padding-left: 20px; background: url(../../images/ico_date.png) left center no-repeat; background-size: 12px;}
.nfb_news .item .txt p{ font-size: .875rem; line-height: 1.625rem; height: 3.25rem; overflow: hidden;color: #6d6d6d;}
.nfb_news .item .txt .btn_xq{ font-size: .875rem; color: #6d6d6d; height: 2rem; line-height: 2rem; margin-top: 1.25rem;}
.nfb_news .item .txt .btn_xq svg{ width: 7px; height: 12px; display: inline-block; vertical-align: middle;}

.nfb_news .scrollbox{ padding: 1rem;   height: 100%; overflow: hidden;}
.nfb_news ul{ overflow: auto; }
.nfb_news ul li{}
.nfb_news ul li h5{ font-size: 1.25rem; color: #434343; line-height: 2; white-space: normal; margin-bottom: .5rem;}
.nfb_news .scrollbox li span{ margin-bottom: 1.875rem;}
.nfb_news ul::-webkit-scrollbar {width:3px;height: 8px;background-color: #F5F5F5;}
.nfb_news ul::-webkit-scrollbar-track {border-radius: 10px;background-color: #E2E2E2;}
.nfb_news ul::-webkit-scrollbar-thumb {border-radius: 10px; background-color: #0269b7;-webkit-box-shadow:none;}
.nfb_pic{padding: 1rem 0;}
.nfb_pic ul{display: flex;flex-wrap: wrap;justify-content: space-between;}
.nfb_pic ul li{width: 100%;position: relative;margin-bottom: 1rem;}
.nfb_pic ul li .li_pic{overflow: hidden;border:1px solid #eeeeee;background: #fff;}
.nfb_pic ul li .li_pic img{width: 100%;}
.nfb_pic ul li .li_t a{font-size: 1.3rem;line-height: 2;display: block;text-overflow:ellipsis;overflow: hidden;white-space: nowrap;color: #fff;}
.nfb_pic ul li .li_t{position: absolute;bottom: 0;width: 100%;height: 3rem;background: rgba(2, 105, 183, 1.9);text-align: center;}



/* 页脚 */
.footer {
    background: #212d3a;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    max-width: 300px;
    height: auto;
    display: block;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}

.footer-section h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #FFF;
}

.footer-section p {
    color: #b0bec5;
    line-height: 1.6;
    margin-bottom: 8px;
}

.footer-section p:first-of-type {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
}

.footer-section p:first-of-type i {
    color: #0068b7;
    margin-right: 10px;
}
.footer-section .zx{color:#ff9800; margin-bottom: 15px; font-size: 18px;}

.footer-section ul {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 20px;
}

.footer-section ul li {
    margin-bottom: 0;
}

.footer-section ul li a {
    color: #b0bec5;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #4fc3f7;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #4fc3f7;
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #b0bec5;
}
.footer-bottom a{ color:#fff;}


/* 解决方案导航区域 */
.solutions-hero {
    position: relative;
    min-height: 720px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.solutions-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.solutions-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.solutions-background img.active {
    opacity: 1;
}

.solutions-content {
    position: relative;
    z-index: 2;
    width: 100%;
    color: white;
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
}

.solutions-header {
    margin-bottom: 0;
    text-align: left;
    position: relative;
    z-index: 3;
    flex: 1;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.solutions-title-section {
    flex: 0 0 auto;
}

.solutions-title {
    font-size: 56px;
    font-weight: bold;
    margin: 0;
    color: white;
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    padding:60px 0 100px;
}

.title-main {
    display: block;
    font-size: 56px;
    font-weight: bold;
}

.title-sub {
    display: block;
    font-size: 56px;
    margin-top: 5px;
}

.solutions-description-section {
    flex: 0 0 35%;
    text-align: right;
    width: 35%;
}

.solutions-description {
    font-size: 18px;
    line-height: 1.8;
    margin: 0;
    color: white;
    margin-left: auto;
}

.solutions-nav {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    margin-top: auto;
    position: relative;
    z-index: 3;
    align-self: flex-end;
    width: 100%;
}

.solutions-nav-item {
    color: white;
    padding: 20px 15px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.6);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.solutions-nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 104, 183, 0.1);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.solutions-nav-item:hover::before {
    opacity: 1;
}

.solutions-nav-item:hover {
    background: rgba(0, 104, 183, 0.4);
    border-color: rgba(255, 255, 255, 0.5);

}

.solutions-nav-item.active {
    background: #0068b7;
    color: white;
    border-color: rgba(255, 255, 255, 0.8);
    box-shadow: 0 8px 25px rgba(0, 104, 183, 0.4);
}

.solutions-nav-item.active::before {
    opacity: 0;
}

.solutions-nav-item h4 {
    font-size: 22px;
    font-weight: 600;
    margin: 0 0 5px 0;
    position: relative;
    z-index: 1;
    text-align: center;
}

.solutions-nav-item span {
    font-size: 22px;
    font-weight: bold;
    position: relative;
    z-index: 1;
    text-align: center;
}


.purchase-tips {
    padding: 80px 0;
    background: white;
}

.tips-grid {
    display:flex;
    gap: 30px;
    margin-top: 50px;
	flex-wrap: wrap;
}

.tip-item {
    background: white;
    border-radius: 16px;
    padding: 0;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
	width: 31%;
}

.tip-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.tip-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.tip-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.tip-item:hover .tip-image img {
    transform: scale(1.1);
}

.tip-content {
    padding: 25px;
    position: relative;
}

.tip-content span{color: #ff6b6b;}

.tip-number {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.4);
    z-index: 2;
}

.tip-content p {
    font-size: 16px;
    line-height: 1.7;
    color: #333;
    margin: 0;
    padding-top: 10px;
}

/* 为什么选择我们 */
.why-choose-section {
    padding: 80px 0;
    background: white;
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.why-choose-item {
    display: flex;
    gap: 30px;
    align-items: center;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.why-choose-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.why-choose-image {
    flex-shrink: 0;
    width: 180px;
    height: auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.why-choose-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.why-choose-item:hover .why-choose-image img {
    transform: scale(1.05);
}

.why-choose-content {
    flex: 1;
}

.why-choose-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: #0068b7;
    margin-bottom: 15px;
}

.why-choose-content p {
    font-size: 16px;
    line-height: 1.7;
    color: #666;
    margin: 0;
}

/* 团队实力 */
.team-strength-section {
    padding: 80px 0;
    background: white;
}

.team-strength-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 0;
}

.team-item {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.team-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.team-item:hover .team-image img {
    transform: scale(1.05);
}

.team-banner {
    background: linear-gradient(135deg, #0068b7, #004d8c);
    color: white;
    padding: 20px;
    text-align: center;
}

.team-banner h3 {
    font-size: 20px;
    font-weight: 700;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* 关于我们 */
.about-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 36px;
    font-weight: 700;
    color: #0068b7;
    margin-bottom: 25px;
}

.about-text p {
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.read-more-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #0068b7;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    margin-top: 20px;
    padding: 12px 24px;
    border: 2px solid #0068b7;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: transparent;
}

.read-more-link:hover {
    background: #0068b7;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(30, 60, 114, 0.3);
}

.read-more-link i {
    font-size: 14px;
    transition: transform 0.3s ease;
}

.read-more-link:hover i {
    transform: translateX(3px);
}

.about-stats {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 10px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    flex: 1;
}

.stat-item h3 {
    font-size: 24px;
    font-weight: 700;
    color: #0068b7;
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
}

.stat-item h3 .plus {
    font-size: 16px;
    position: absolute;
    top: 5px;
    right: -15px;
    color: #ff6b6b;
    font-weight: 700;
    line-height: 1;
    transform: translateY(0);
}

.stat-item p {
    color: #666;
    font-weight: 500;
    font-size: 13px!important;
}

.about-image img {
    width: 100%;
    border-radius: 12px;
}

/* 客户案例 */
.cases-section {
    padding: 80px 0;
    background: white;
}

.client-logos-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
    margin-top: 50px;
    align-items: center;
}

.client-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 120px;
}

.client-logo:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.client-logo img {
    max-width: 100%;
    max-height: 100px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: filter 0.3s ease;
}

.client-logo:hover img {
    filter: grayscale(0%);
}


/* 新闻资讯 */
.news-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.news-item {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    cursor: pointer;
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.news-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-item:hover .news-image img {
    transform: scale(1.05);
}

.news-date {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(30, 60, 114, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    text-align: center;
    line-height: 1.2;
}

.news-date .day {
    display: block;
    font-size: 18px;
    font-weight: 700;
}

.news-date .month {
    display: block;
    font-size: 12px;
    font-weight: 500;
}

.news-content {
    padding: 25px;
}

.news-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: #0068b7;
    margin-bottom: 15px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
}

.news-category {
    background: #e3f2fd;
    color: #0068b7;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.news-time {
    color: #999;
    font-size: 12px;
}

.news-more {
    text-align: center;
    margin-top: 50px;
}
.section-header {
    text-align: center;
    margin-bottom: 30px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    color: #0068b7;
    margin-bottom: 15px;
}
.section-header h2 span {
    color: #ff6b6b;
}
.section-header p {
    font-size: 18px;
    color: #666;
}

.btn {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background: #0068b7;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    background: #0d6efd;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(30, 60, 114, 0.3);
    color: white;
}




@media (max-width: 768px) {
	
	..tip-item{width:100%; margin-bottom: 15px;}
    .container {
        width: 100%;
        padding: 0 15px;
    }
    
    .btn {
        width: 100%;
        max-width: 250px;
        justify-content: center;
        text-align: center;
    }
    
    /* 解决方案导航区域 */
    .solutions-hero {
        min-height: 650px;
    }
    
    .solutions-content {
        height: auto;
        justify-content: flex-start;
    }
    
    .solutions-header {
        flex: none;
        margin-bottom: 30px;
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .solutions-title {
        font-size: 36px;
        padding: 30px 0 20px;
    }
    
    .title-main {
        font-size: 36px;
    }
    
    .title-sub {
        font-size: 36px;
    }
    
    .solutions-description-section {
        text-align: left;
        width: 100%;
    }
    
    .solutions-description {
        margin-left: 0;
    }
    
    .solutions-nav {
        grid-template-columns: repeat(2, 1fr);
        gap: 0;
        margin-top: 0;
        align-self: stretch;
    }
    
    .solutions-nav-item {
        padding: 16px 10px;
    }
    
    /* 为什么选择我们 */
    .why-choose-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .why-choose-item {
        flex-direction: column;
        text-align: center;
        padding: 25px;
    }
    
    .why-choose-image {
        width: 100%;
        height: 200px;
        margin-bottom: 20px;
    }
    
    .why-choose-content h3 {
        font-size: 20px;
        margin-bottom: 12px;
    }
    
    .why-choose-content p {
        font-size: 15px;
    }
    
    /* 关于我们 */
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-stats {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    /* 团队实力 */
    .team-strength-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .team-image {
        height: 250px;
    }
    
    .team-banner {
        padding: 15px;
    }
    
    .team-banner h3 {
        font-size: 18px;
    }
    
    /* 客户案例 */
    .client-logos-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .client-logo {
        height: 100px;
        padding: 15px;
    }
    
    .client-logo img {
        max-height: 60px;
    }
    
    /* 产品网格 */
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .product-item {
        padding: 15px;
    }
    
    .product-image {
        height: 150px;
    }
    
    .product-item h3 {
        font-size: 16px;
    }
}

/* 超小屏幕样式 (480px以下) */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .about-text h2 {
        font-size: 28px;
    }
    
    .btn {
        width: 100%;
        max-width: 250px;
        justify-content: center;
        text-align: center;
    }
    

    
    .tip-item {
		width: 100%;
        margin-bottom: 30px;
    }
    
    .tip-image {
        height: 180px;
    }
    
    .tip-content {
        padding: 20px;
    }
    
    .tip-number {
        top: -20px;
        left: 50%;
        transform: translateX(-50%);
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .tip-content p {
        font-size: 15px;
        padding-top: 5px;
    }
    
    /* 关于我们 - 超小屏幕 */
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .stat-item {
        padding: 15px;
    }
    
    .stat-item h3 {
        font-size: 20px;
    }
    
    .stat-item p {
        font-size: 12px;
    }
    
    /* 客户案例 - 超小屏幕 */
    .client-logos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .client-logo {
        height: 80px;
        padding: 10px;
    }
    
    .client-logo img {
        max-height: 50px;
    }
    
    /* 新闻资讯 */
    .news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .news-item {
        margin-bottom: 20px;
    }
    
    .news-content h3 {
        font-size: 16px;
    }
    
    .news-content p {
        font-size: 14px;
    }
    
    /* 产品网格 - 超小屏幕 */
    .products-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .product-item {
        padding: 15px;
    }
    
    .product-image {
        height: 180px;
    }
    
    .product-item h3 {
        font-size: 16px;
    }
    
    /* 页脚 */
    .footer-section ul {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .footer-logo {
        max-width: 150px;
        display: block;
        margin: 0 auto;
        position: relative;
        top: 50%;
        transform: translateY(-50%);
    }
    
    .footer-section p:first-of-type {
        font-size: 20px;
        margin-bottom: 15px;
    }
    
    .footer-section:nth-child(2),
    .footer-section:nth-child(3) {
        display: none;
    }
}

/* 中等屏幕样式 (1200px以下) */
@media (max-width: 1200px) {
    /* 解决方案导航中等屏幕样式 */
    .solutions-hero {
        min-height: 710px;
    }
    
    .solutions-content {
        height: auto;
        justify-content: flex-start;
    }
    
    .solutions-header {
        flex: none;
        margin-bottom: 30px;
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .solutions-title {
        font-size: 40px;
        padding: 40px 0 30px;
    }
    
    .title-main {
        font-size: 40px;
    }
    
    .title-sub {
        font-size: 40px;
    }
    
    .solutions-description-section {
        text-align: left;
        width: 100%;
    }
    
    .solutions-description {
        margin-left: 0;
    }
    
    .solutions-nav {
        grid-template-columns: repeat(3, 1fr);
        gap: 0;
        margin-top: 0;
        align-self: stretch;
    }
    
    .solutions-nav-item {
        padding: 18px 12px;
    }
    
    /* 产品分类导航中等屏幕样式 */
    .category-nav-item {
        padding: 14px 20px;
        font-size: 14px;
    }
    
    /* 容器优化 */
    .container {
        padding: 0 20px;
    }
    
    /* 产品网格优化 */
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }
}

/* 平板样式 (992px以下) */
@media (max-width: 992px) {
    /* 解决方案导航平板样式 */
    .solutions-hero {
        min-height: 650px;
    }
    
    .solutions-content {
        height: auto;
        justify-content: flex-start;
    }
    
    .solutions-header {
        flex: none;
        margin-bottom: 30px;
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .solutions-title {
        font-size: 36px;
        padding: 30px 0 20px;
    }
    
    .title-main {
        font-size: 36px;
    }
    
    .title-sub {
        font-size: 36px;
    }
    
    .solutions-description-section {
        text-align: left;
        width: 100%;
    }
    
    .solutions-description {
        margin-left: 0;
    }
    
    .solutions-nav {
        grid-template-columns: repeat(2, 1fr);
        gap: 0;
        margin-top: 0;
        align-self: stretch;
    }
    
    .solutions-nav-item {
        padding: 16px 10px;
    }

    /* 产品分类导航平板样式 */
    .category-nav-container {
        flex-wrap: wrap;
    }
    
    .category-nav-item {
        flex: 1 1 calc(50% - 1px);
        min-width: 120px;
    }
    
    .category-nav-item:nth-child(odd)::after {
        display: none;
    }
    
    .category-nav-item:nth-child(even) {
        border-left: 1px solid #e0e0e0;
    }
}