/** 清除内外边距 **/

body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,

/* structural elements 结构元素 */

dl,
dt,
dd,
ul,
ol,
li,

/* list elements 列表元素 */

pre,

/* text formatting elements 文本格式元素 */

form,
fieldset,
legend,
button,
input,
textarea,

/* form elements 表单元素 */

th,
td
/* table elements 表格元素 */

{
    margin: 0;
    padding: 0;
}


/** 设置默认字体 **/

body,
button,
input,
select,
textarea
/* for ie */

{
    font: 14px/1.0 "PingFang SC", "Source Han Sans CN", "Microsoft YaHei", "黑体", "宋体", sans-serif;
    line-height: 1.5;
}


/* 小于 12px 的中文很难阅读, 让 small 正常化 */


/** 重置列表元素 **/

ul,
li,
ol {
    list-style: none;
}


/** 重置文本格式元素 **/

a {
    text-decoration: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    color: #333;
}

a:hover {
    text-decoration: none;
    cursor: pointer;
}

sup {
    vertical-align: text-top;
}


/* 重置 HTML5 元素 */

article,
aside,
details,
figcaption,
figure,
hgroup,
menu,
nav,
section,
summary,
time,
mark,
audio {
    display: block;
    margin: 0;
    padding: 0;
}

html {
    font-size: 100px;
}

@media screen and (max-width: 1600px) {
    html {
        font-size: 90px;
    }
}

@media screen and (max-width: 1400px) {
    html {
        font-size: 80px;
    }
}

@media screen and (max-width: 1200px) {
    html {
        font-size: 70px;
    }
}

p {
    text-align: justify;
    text-justify: inter-ideograph;
}

.clear::after {
    content: ".";
    display: block;
    height: 0;
    visibility: hidden;
    clear: both;
}

.pic-box {
    overflow: hidden;
    z-index: 33;
    height: 100%;
    width: 100%;
}

.pic-box img {
    transition: all 0.5s ease;
    width: 100%;
    height: 100%;
}

.pic-box:hover img {
    transform: scale(1.1, 1.1);
}

.swiper-container {
    width: 100%;
    /* height: 100%; */
}

.swiper-button-prev,
.swiper-button-next {
    outline: none;
}

.swiper-slide a {
    display: block;
}

@media screen and (max-width:500px) {}

.pic img {
    width: 100%;
    transition: 0.5s;
}

.pic {
    overflow: hidden;
}

.inline {
    display: inline-block;
}

.title {
    font-size: 0.36rem;
    color: #333;
    text-align: center;
}

.title:after {
    content: '';
    height: 3px;
    background-color: #f39800;
    width: 40px;
    display: block;
    margin: 0 auto;
    margin-top: 10px;
}

.more {
    width: 1.6rem;
    height: 0.45rem;
    line-height: 0.45rem;
    background-color: #f39800;
    font-size: 14px;
    color: #fff;
    text-align: center;
}

.more span {
    width: 25px;
    height: 7px;
    background-repeat: no-repeat;
    background-position: center;
    background-image: url('../image/jt.png');
    vertical-align: middle;
    display: inline-block;
    margin-left: 10px;
    position: relative;
    left: 0;
    transition: 0.3s;
}

.more:hover span {
    left: 5px;
}

.wel-two {
    /* background-color: #11378F; */
    background-repeat: no-repeat;
    background-size: 100%;
    background-position: bottom center;
    padding-top: 30px;
    background-image: url('../image/t1.jpg');
    overflow: hidden;
    background-size: cover;
}

.wel-two .title {
    color: #2c3e50;
    margin-bottom: 35px;
}

.wel-two .swiper-slide:hover .pic img {
    transform: translate(-50%, -50%) scale(1.1);
}

.wel-two .pic {
    width: auto;
    max-width: 100%;
    position: relative;
    padding-bottom: 64%;
    position: relative;
}

.wel-two .pic:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 1;
    transition: 0.5s;
}

.wel-two .swiper-slide {
    padding-bottom: 290px;
    cursor: pointer;
}

.wel-two .swiper-slide .box {
    width: 80%;
    box-sizing: border-box;
    position: absolute;
    bottom: 0;
    left: 50%;
    background-color: rgba(52, 73, 94, 0.9);
    transform: translateX(-50%);
    height: 400px;
    text-align: center;
    padding-top: 40px;
    transition: 0.5s;
}

.wel-two .swiper-slide .box .ti {
    color: #fff;
    font-size: 24px;
}

.wel-two .swiper-slide .box .ti:after {
    content: '';
    width: 40px;
    height: 2px;
    background-color: #fff;
    display: block;
    margin: 20px auto;
}

.wel-two .swiper-slide .box .de {
    height: 170px;
    overflow: hidden;
    margin-bottom: 20px;
}

.wel-two .swiper-slide .box .de p {
    font-size: 16px;
    color: #fff;
    text-align: center;
    margin-bottom: 10px;
    opacity: 0.6;
    transition: 0.5s;
}

.wel-two .swiper-slide .more {
    margin: 0 auto;
    transition: 0.5s;
    width: 40%;
}

.wel-two .swiper-slide .more span {
    margin-left: 7%;
}

.wel-two .swiper-slide:hover .more span {
    background-image: url('../image/jt1.png');
}

.wel-two .swiper-slide:hover .more {
    background-color: #fff;
    color: #f39800;
}


/* .wel-two .swiper-slide:hover .more{
  background-color: #fff;
} */


/* 有用的 */

.wel-two .swiper-slide:hover .more span {
    background-image: url('../image/jt1.png');
}

.wel-two .swiper-slide:hover .box .de p {
    opacity: 1;
}

.wel-two .swiper-slide:hover .box {
    background-color: #f39800;
}

.wel-two .swiper-slide:hover .pic:after {
    opacity: 0;
}

.wel-two .swiper-container {
    padding-bottom: 85px;
}

.wel-two .pic img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.wel-two .swiper-container-horizontal>.swiper-scrollbar {
    bottom: 40px;
    background-color: rgba(255, 255, 255, 0.3);
    height: 2px;
    width: 32%;
    left: 50%;
    transform: translateX(-50%);
}

.wel-two .swiper-scrollbar-drag {
    background-color: #fff;
    height: 4px;
    top: auto;
    bottom: 2px;
    border-radius: 5px;
}

@media screen and (max-width: 1680px) {
    .title {}
}

@media screen and (max-width: 1500px) {
    .more {
        width: 140px;
        height: 40px;
        line-height: 40px;
    }
}

@media screen and (max-width: 1300px) {
    .more span {
        margin-left: 5px;
    }
    .more {
        width: 120px;
        font-size: 14px;
    }
}

.wel-two .swiper-container {
    /* display: none; */
}

.wel-two .content_div {
    display: none;
}

@media screen and (max-width: 750px) {
    .more {
        display: block;
        margin: 0 auto;
        height: 35px;
        line-height: 35px;
    }
    .title {
        font-size: 22px;
    }
}

@media screen and (max-width: 1600px) {
    .wel-two {
        padding-top: 30px;
    }
    .wel-two .swiper-slide .box .de {
        height: 145px;
        margin-bottom: 20px;
    }
    .wel-two .swiper-slide .box {
        height: 360px;
    }
    .wel-two .swiper-slide .box .ti {
        font-size: 24px;
    }
    .wel-two .swiper-slide .box {
        padding-top: 30px;
    }
    .wel-two .swiper-slide .box .de p {
        font-size: 16px;
        margin-bottom: 5px;
    }
}

@media screen and (max-width: 1500px) {
    .wel-two .swiper-slide .box .ti:after {
        margin: 15px auto;
    }
    .wel-two .swiper-slide {
        padding-bottom: 260px;
    }
    .wel-two .swiper-slide .box {
        height: 340px;
    }
}

@media screen and (max-width: 1400px) {
    .wel-two {
        padding-top: 20px;
    }
}

@media screen and (max-width: 750px) {
    .wel-two {
        padding-top: 50px;
    }
    .wel-two .swiper-slide .box .de {
        height: 130px;
        margin-bottom: 10px;
    }
    .wel-two .swiper-slide .box .de p {
        font-size: 14px;
    }
    .wel-two .swiper-slide .box .ti {
        font-size: 20px;
    }
    .wel-two .swiper-slide .box {
        height: 300px;
    }
    .wel-two .swiper-slide {
        padding-bottom: 220px;
    }
}