@charset "utf-8";
/* CSS Document */
:root {
    --primary: #f45f0d;
    --primary-light: #ff8a4a;
    --primary-dark: #c14a00;
    --secondary: #435cc8;
    --text-dark: #333;
    --text-light: #666;
    --bg-light: #f9f9f9;
    --white: #ffffff;
    --shadow: 0 4px 12px rgba(0,0,0,0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Microsoft YaHei', Arial, sans-serif;
}

.clear{
	clear: both;
	height: 0;
}

body {
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.section-title h2 {
    font-size: 32px;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.section-title p {
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--secondary);
}

/* banner区域 */
.sf {
	background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://cdn.wthyy.com/i/img/sf-bg-pic.png');
}

.sl {
	background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://cdn.wthyy.com/i/img/sl-bg-pic.png');
}

.gc {
	background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://cdn.wthyy.com/i/img/gc-bg-pic.png');
}

.banner {
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
    padding: 100px 0;
}

.banner h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.banner p {
    font-size: 20px;
    max-width: 750px;
    margin: 0 auto 30px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--secondary);
    color: var(--white);
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    transition: all 0.3s;
}

.btn:hover {
    background-color: #3245a5;
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(67, 92, 200, 0.3);
}

/* 前言背景 */

.content1 {
        width: 1200px;
        margin: 0 auto;
    }

.tit {
        margin: 50px auto;
        text-align: center;
        clear: both;
    }
    
    .tit h2 {
        position: relative;
        height: 129px;
        padding-top: 50px;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        font-size: 46px;
        color: #244ca1;
        text-align: center;
        letter-spacing: 2px;
    }
    
    .tit h2 i {
        position: absolute;
        width: 1200px;
        left: 0;
        top: 20px;
        text-align: center;
        font-size: 76px;
        color: #f2f2f2;
        text-transform: uppercase;
        z-index: 2;
        font-style: normal;
        font-family: Arial, Helvetica, sans-serif;
    }
    
    .tit h2 span {
        position: relative;
        z-index: 15;
		font-weight: bold;
    }
    
    .tit h2 em {
        display: block;
        font-size: 20px;
        color: #000;
        font-style: normal;
        font-weight: 400;
        padding-top: 25px;
    }
        
.yz {
	height: auto;
	background:url(https://www.ktzc88.com/resource/images/1e111099c8a64a1b931f538c1d93d6f0_34.jpg?ver=1) no-repeat center 0;
}

.yz dt {
	float: right;
	width: 958px;
	margin-right: -390px;
	overflow: hidden;
}

.yz dd {
	float: left;
	width: 532px;
}

.yz dd h2 {
	padding: 16px 0 32px;
	position: relative;
	font-weight: normal;
}

.yz dd h2 b {
	display: block;
	font-size: 45px;
	color: #244ca1;
	line-height: 50px;
	padding-top: 25px;
}

.yz dd h2 i {
	display: block;
	font-size: 28px;
	color: #0d0700;
	line-height: 30px;
	padding-top: 24px;
	font-style: normal;
}

.yz dd h2 em {
	color: #c08f4c;
	display: block;
	font-style: normal;
}

.yz dd h2:after {
	position: absolute;
	width: 94px;
	height: 3px;
	content: "";
	background: #244ca1;
	left: 0;
	bottom: 0;
}

.yz_desc {
	color: #666;
	line-height: 35px;
	margin: 30px 0 20px;
	font-size: 16px;
}

.yz dd ul {
	height: 167px;
	margin-left: -20px;
	width: 870px;
	position: relative;
	z-index: 1;
}

.yz dd li {
	float: left;
	width: 25%;
	height: 167px;
	background: #1b49a1;
	text-align: center;
}

.yz dd li em {
	font-size: 24px;
	color: #fff;
	display: block;
	font-style: normal;
	padding-top: 55px;
}

.yz dd li:nth-child(2n) {
	background: #f1ab17;
}

.yz dd li img {
	display: block;
	height: 50px;
	margin: 35px auto 22px;
	transition: all 0.5s;
}

.yz dd li p {
	font-size: 18px;
	color: #fff;
	line-height: 28px;
}

.yz dd li:hover img {
	transform: rotateY(180deg);
}

.intro {
    background-color: var(--white);
}

.intro-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.intro-text {
    flex: 1;
}

.intro-image {
    flex: 1;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.intro-image:hover {
    transform: scale(1.02);
}

.placeholder-img {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    font-weight: bold;
}

/* 痛点难点 */
.pain-points {
    background-color: var(--bg-light);
}

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

.point-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border-left: 4px solid transparent;
}

.point-card:hover {
    transform: translateY(-10px);
    border-left: 4px solid var(--primary);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.point-card h3 {
    color: var(--primary);
    margin-bottom: 15px;
	font-size: 25px;
    display: flex;
    align-items: center;
}

.point-card h3 i {
    margin-right: 10px;
    color: var(--secondary);
}

/* 应用场景 */
.scenarios {
    background-color: var(--white);
}

.scenario-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 25px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
}

.tab-btn.active {
    background: var(--primary);
    border-radius: 5px;
	color: #fff;
}

.tab-content-container {
    position: relative;
    min-height: 400px;
}

.tab-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s;
}

.tab-content.active {
    opacity: 1;
    visibility: visible;
}

.scenario-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.scenario-text {
    flex: 1;
}

.scenario-text h2 {
	padding: 16px 0 20px;
	position: relative;
	font-weight: normal;
}

.scenario-text h2 b {
	display: block;
	font-size: 29px;
	color: #244ca1;
	line-height: 50px;
}

.scenario-text h2 i {
	display: block;
	font-size: 28px;
	color: #0d0700;
	line-height: 30px;
	font-style: normal;
}

.scenario-text h2 em {
	color: #c08f4c;
	display: block;
	font-style: normal;
}

.scenario-text h2:after {
	position: absolute;
	width: 150px;
	height: 3px;
	content: "";
	background: #244ca1;
	left: 0;
	bottom: 0;
}

.scenario-text p {
	padding: 20px 0;
	font-size: 20px;
	line-height: 30px;
}
.scenario-image {
    flex: 1;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.scenario-image:hover {
    transform: scale(1.03);
}

/* 产品功能 */
.features-sf {
    background-image: url(https://cdn.wthyy.com/i/img/sf-bg-pic1.png)
}
.features-sl {
    background-image: url(https://cdn.wthyy.com/i/img/sl-bg-pic1.png)
}

.pro-con{width: 88%; height:730px;margin:0 auto; position: relative;padding-top:81px; box-sizing: border-box;}
.pro-con ul li{width:600px; height:85px; margin-bottom: 89px;}
.pro-con ul li i{display: block; width:74px; height:84px;overflow: hidden;}
.pro-con ul li i img{width:100%; transition: .5s;}
.pro-con ul li h4{padding-top:3px;}
.pro-con ul li h4 span{display: block; height:41px; line-height: 41px;font-size: 28px; color:#f45f0d;font-weight: bold; font-family: "思源黑体 CN";}
.pro-con ul li h4 p{height:33PX;line-height: 33px;font-size: 17px; color:rgba(255,255,255); font-weight: normal;}
.pro-con ul li.odd{float:left;}
.pro-con ul li.even{float:right;}
.pro-con ul li.odd i{float:left; margin-right: 21px;}
.pro-con ul li.even i{float:right; margin-left: 21px;}
.pro-con ul li.odd h4{float:left;width: 370px;}
.pro-con ul li.even h4{float:right; width: 370px; text-align: right;}
.pro-con ul li:hover i img{margin-top:-84px;}
.pro-con .pro-cen{width:420px; position: absolute; left:37%; top:-15px;}
.pro-con .pro-cen i{display: block; width:275px; height:755px; margin:0 auto; line-height: 0; overflow: hidden;}
.pro-con .pro-cen i img{width:100%;}
.pro-con .pro-cen p em{display: block;float:left; height:20px; line-height: 20px; font-size: 2rem; color:#FFF; font-weight: bold; padding-left:20px;background:url(/i/img/pro-dd.png) no-repeat left; margin-left: 6px;}
.pro-con .pro-cen p em:first-child{margin-left: 0;}

.pro_detail {background: #f0f0f0;padding: 60px 0px 80px;}
.wrap {width: 1400px;margin-right: auto;margin-left: auto;}
.pro_detail .detail_l {width: 100%;}
.pro_detail .l_box {float: left;width: 35%;}
.pro_detail .r_box{float:right;width:60%;}
.pro_detail .r_box h1{font-size: 36px;color: #333;margin-bottom:20px;}
.pro_detail .line{width:100%;height:1px;border-bottom:1px dashed #ccc;margin-top:20px;}
.pro_detail .r_box .sub{font-size:18px;font-weight:bold;color:#333;margin-top:10px;}
.pro_detail .r_box .use{margin-top:30px;margin-bottom:30px;}
.pro_detail .r_box .use li{
    margin-bottom: 30px;
}
.pro_detail .r_box .use li h2{font-size:18px;color:#333;margin-bottom:10px;}
.pro_detail .r_box .use li p{font-size:16px;color:#333;line-height: 1.75;}
.pro_detail .r_box .d_con{margin-top:30px;}
.pro_detail .r_box .d_con p{font-size:16px;line-height:1.75;}
.pro_detail .detail_down{margin-top:40px}
.pro_detail .con{margin-top:40px}
.pro_detail .con .demo{padding: 40px 0;border-bottom:1px dashed #ccc;}
.pro_detail .con .demo .dl{float:left;width:180px;font-size: 18px;font-weight: bold;color: #333;}
.pro_detail .con .demo .dr{float:left;width:calc(100% - 180px);font-size: 16px;color: #555;line-height: 1.75;}
.pro_detail .con .demo .dr p{line-height: 1.75;}

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

.feature-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--white);
    font-size: 32px;
}

.feature-card h3 {
    color: var(--primary);
    margin-bottom: 15px;
}

/* 解决方案 */
.solution {
    background-color: var(--white);
}

.solution-process {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 60px 0;
    position: relative;
}

.solution-process::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary-light);
    z-index: 1;
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 2;
    background-color: var(--white);
    padding: 0 15px;
}

.step-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: var(--white);
    font-size: 30px;
    transition: all 0.3s;
    box-shadow: 0 4px 10px rgba(244, 95, 13, 0.3);
}

.process-step:hover .step-icon {
    transform: scale(1.1);
    box-shadow: 0 0 0 5px rgba(244, 95, 13, 0.2);
}

.step-title {
    font-weight: bold;
    margin-bottom: 5px;
    color: var(--primary);
}

.step-desc {
    font-size: 14px;
    color: var(--text-light);
}

.solution-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.solution-card {
    background-color: var(--bg-light);
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid var(--secondary);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.solution-card h3 {
    color: var(--primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.solution-card h3 i {
    margin-right: 10px;
    color: var(--secondary);
}

/* 解决方案点列表样式 */
.solution-points {
	list-style: none;
	position: relative;
	z-index: 2;
	margin-top: 15px;
}

.solution-points li {
	display: flex;
	align-items: flex-start;
	transition: all 0.3s ease;
	padding: 5px;
	border-radius: 4px;
}

.solution-points li:hover {
	background-color: rgba(230, 126, 34, 0.05);
	transform: translateX(5px);
}

.solution-points li:hover .point-text {
	color: var(--primary);
}

.point-dot {
	color: var(--secondary);
	font-size: 20px;
	margin-right: 10px;
	flex-shrink: 0;
	margin-top: 2px;
}

.point-text {
	transition: all 0.3s ease;
}

/* 推荐产品 */
.products {
    background-color: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.product-image {
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    font-weight: bold;
}

.product-image img {
	width: 100%;
}

.product-content {
    padding: 20px;
}

.product-content h3 {
    color: var(--primary);
    margin-bottom: 10px;
	font-size: 18px;
	font-weight: bolder;
}

.product-content ul {
    list-style: none;
    margin: 15px 0;
}

.product-content li {
    margin-bottom: 8px;
    display: flex;
    align-items: flex-start;
}

.product-content li::before {
    content: '✓';
    color: var(--primary);
    margin-right: 8px;
    font-weight: bold;
}

/* 需求表单 */
.lxlyt_p{
    font-size: 18px;
    line-height: 35px;
    color: var(--p_color);
}
.lxlytr{
    display: flex;
}
.lxlytr .lxlytra{
    width: 245px;
    height: 60px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #cccccc;
    color: var(--txt_color1);
    margin-left: 20px;
    transition: all .2s;
}
.lxlytr .lxlytra:hover{
    color: #fff;
    background-color: #f45f0d;
    border-color: #f45f0d;
}
 .lxlytra i{
    font-size: 22px;
    margin-right: 12px;
 }
 .lxlytra span{
    font-size: 16px;
 }
 .lxlybd{
    margin-top: 50px;
 }
 .lxlybd_t{
    display: flex;
    justify-content: space-between;
 }
 .lxlybd_titem{
    width: 32.5%;
    display: flex;
    background-color: #fff;
    border: 1px solid #e4e4e4;
    height:60px;
    border-radius: 10px;
    overflow: hidden;
 }
 .lxlybd_titem>div{
    padding-top: 6px;
    width: 55px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #e34242;
 }
 .lxlybd_titem>div.fbt{
    width: 20px;
 }
 .lxlybd_titem>input{
    width: calc(100% - 55px);
    width: 100%;
    height: 100%;
    border: 0;
    font-size: 16px;
    background-color: #fff;
 }
 .lxlybd_z{
    margin: 25px 0;
    width: 100%;
    height: 300px;
    border-radius: 10px;
    border: 1px solid #e4e4e4;
    overflow: hidden;
 }
 .lxlybd_z textarea{
    padding: 40px;
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    outline: none;
    resize: none;
    font-size: 16px;
 }
 .lxlybd_s{
    display: flex;
    align-items: center;
    font-size: 16px;
    color: var(--p_color);
 }
 .lxlybd_s i{
    font-size: 22px;
    margin-right: 10px;
    color: #f45f0d;
 }
 .lxlybd_b{
   padding: 50px 0 120px;
   display: flex;
   justify-content: space-between;
 }
 .lxlybd_bl{
    width: 32.5%;
    display: flex;
    background-color: #fff;
    border: 1px solid #e4e4e4;
    height: 60px;
    border-radius: 10px;
    overflow: hidden;
 }
 .lxlybd_bl>.lxlybd_blt{
    position: relative;
    width:175px ;
    padding: 0 30px;
    display: flex;
    align-items: center;
 }
 .lxlybd_bl>.lxlybd_blt::before{
    content: '';
    position: absolute;
    top: 50%;
    left: 0px;
    width: 1px;
    height: 40%;
    background-color:#e4e4e4;
    transform: translateY(-50%);
 }
 .lxlybd_bl img{
    width: 100%;
 }
 .lxlybd_bl>input{
   flex: 1;
    border: 0;
    height: 100%;
    font-size: 16px;
 }
 .lxlybd_bld{
    padding-top: 6px;
    width: 55px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #e34242;
 }
 .lxlybd_b>input{
    width: 49%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #b2b2b2;
    height: 60px;
    border-radius: 10px;
    overflow: hidden;
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    border: 0;
    transition: all .2s;
 }
 .lxlybd_b>input:hover{
    transform: scale(.98);
 }
 .lxlybd_b .lxlybd_btj{
    background-color: #435cc8;
 }
.contact-form {
    background-color: var(--bg-light);
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--bg-light);
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-control:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(244, 95, 13, 0.2);
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

.submit-btn {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border: none;
    padding: 12px 30px;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
}

.submit-btn:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(244, 95, 13, 0.3);
}

/* 现场案例 */
.cases {
    background-color: var(--bg-light);
}
		.title{font-size: 32px;line-height: 50px; color:#f45f0d;border-bottom: 1px solid #ebebeb;}
                .title_cn{border-bottom: 4px solid #f45f0d;}
		.title_en{font-size: 18px;color: #999;font-style: italic;text-transform: uppercase;}
		.more{color: #7f7f7f;margin-top: 10px; font-size:14px;float: right;}

        .videos {
            padding-top: 40px;
        }

        .videos ul {
            overflow: hidden;
            margin-left: -2%;
        }

        .videos ul li {
            width: 31.333%;
            background: #fff;
            margin-bottom: 50px;
            float: left;
            margin-left: 2%;
        }

        .videos ul li a {
            display: block
        }

        .videos ul li .vimg {
            position: relative;
            overflow: hidden;
        }

        .videos ul li .vimg img {
            width: 100%;
        }

        .videos ul li .vimg i {
            position: absolute;
            width: 79px;
            height: 80px;
            display: block;
            left: 50%;
            top: 50%;
            margin-left: -40px;
            margin-top: -40px;
            background: url(/static/images/player-11.png) no-repeat center;
            cursor: pointer;
            z-index: 2;
        }
        .videos ul li .vimg img {
            transition: all 0.7s ease-in-out 0s;
            -webkit-transition: all 0.7s ease-in-out 0s;
            -moz-transition: all 0.7s ease-in-out 0s;
            -o-transition: all 0.7s ease-in-out 0s;
        }

        .videos ul li .vimg:hover img {
            transform: scale(1.1);
            -webkit-transform: scale(1.1);
            -moz-transform: scale(1.1);
            -o-transform: scale(1.1);
            -ms-transform: scale(1.1);
        }

        .videos ul li .vimg .vmask {
            position: absolute;
            top: 0;
            left: 0;

            height: 100%;
            width: 100%;
            background: rgba(0, 0, 0, .5);
            transition: opacity 1s ease .1s;
            opacity: 1;
            z-index: 1;
        }

        .videos ul li .note {
            padding:15px;
            text-align: center;
            background: #f45f0d;
        }

        .videos ul li .note h2 {
            font-weight: blod;
            font-size: 16px;
            color: #fff;
        }

        .videos ul li .note p {
            color: #666;
            line-height: 25px;
            height: 50px;
            overflow: hidden;
        }

        @media (min-width:1200px) and (max-width: 1439px) {
            .videos {
                padding-top: 60px;
                padding-bottom: 0px;
            }

        }

        @media (min-width: 992px) and (max-width: 1199px) {
            .videos {
                padding-top: 60px;
                padding-bottom: 0px;
            }

            .videos ul li {}

            .videos ul li .vimg i {
                background: url(/static/images/player-11.png) no-repeat center;
            }

            .videos ul li .note {
                padding: 10px 10px;
                text-align: center;
            }

            .videos ul li .note h2 {
                font-size: 16px;
                padding-bottom: 10px;
            }

            .videos ul li .note p {
                display: none;
            }
        }

        @media (min-width:768px) and (max-width: 991px) {
            .videos {
                padding-top: 50px;
                padding-bottom: 0px;
            }

            .videos ul li {}

            .videos ul li .vimg i {
                background: url(/static/images/player-11.png) no-repeat center;
            }

            .videos ul li .note {
                padding: 10px 10px;
                text-align: center;
            }

            .videos ul li .note h2 {
                font-size: 14px;
                font-weight: 700;
                padding-bottom: 10px;
            }

            .videos ul li .note p {
                display: none;
            }

            .videos ul li {
                width: 48%;
            }
        }

        @media (max-width: 768px) {

            .videos {
                padding-top: 10px;
                padding-bottom: 0px;
            }

            .videos ul {
                margin: 0%;
            }

            .videos ul li {
                width: 100%;
                float: none;
                margin-left: 0;
                margin-bottom: 0px;
            }

            .videos ul li .vimg i {
                background: url(/static/images/player-11.png) no-repeat center;
            }

            .videos ul li .note {
                padding: 10px 10px;
                text-align: center;
            }

            .videos ul li .note h2 {
                font-size: 14px;
                font-weight: 700;
                padding-bottom: 0px;
            }

            .videos ul li .note p {
                line-height: 25px;
                height: auto;
                overflow: auto;
                display: none;
            }
        }

/* 相关文章 */
.articles {
    background-color: var(--white);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
	margin: 40px 10px;
}

.article-card {
    background-color: var(--bg-light);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.article-image {
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    font-weight: bold;
}

.articles img {
    width: 100%;
}

.article-content {
    padding: 20px;
}

.article-content h3 {
    color: var(--primary);
    margin-bottom: 10px;
	font-size: 18px;
	font-weight: bolder;
}

.article-meta {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 10px;
}

/* 页脚 */
footer {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h3 {
    margin-bottom: 20px;
    font-size: 18px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--white);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #ccc;
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .intro-content, .scenario-content {
        flex-direction: column;
    }
    
    .solution-process {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .solution-process::before {
        display: none;
    }
    
    .process-step {
        margin-bottom: 30px;
        text-align: left;
        display: flex;
        align-items: center;
    }
    
    .step-icon {
        margin: 0 15px 0 0;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}