* {
    margin: 0;
    padding: 0;
    font-family: Microsoft Yahei;
    box-sizing: border-box;
 
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

a:hover,
a:visited,
a:link,
a:active {
    text-decoration: none!important;
}

a {
    color: #000;
}

img {
    border: none;
}


header {
    font-size: 0;
    padding: 0.35rem 0.45rem;
}

header img {
    width: 100%;
}

header h1 {
    font-size: 0.60rem;
    color: black;
    text-align: center;
}

body {
    max-width: 640px;
    margin: auto;
    width: 100%;
    overflow-x: hidden;
    padding-bottom: 100px;
}

.banner img {
    width: 100%;
}

.banner {
    font-size: 0;
    position: relative;
    overflow: hidden;
}

.img {
    width: 100%;
    font-size: 0;
}

.img img {
    width: 100%;
}

.nav {
    font-size: 0;
}

.nav li {
    display: inline-block;
    width: 25%;
    padding: 0.15rem;
    font-size: 0.45rem;
    text-align: center;
    color: #fff;
}

.nav li a {
    display: inline-block;
    width: 100%;
    height: 100%;
    background: #007cff;
    color: #fff;
    line-height: 0.8rem;
    border-radius: 0.1rem;
    padding: 0.2rem;
}

.nav li i {
    font-size: 0.9rem;
    margin: 0.1rem 0;
}

.title {
    text-align: center;
    font-size: 0;
}

.title span {
    font-size: 0.55rem;
    color: #007cff;
    font-weight: 600;
}

.title p {
    color: #a6a6a6;
    font-size: 0.45rem;
}

.wrapper {
    padding: 0.2rem;
}

.about .img {
    width: 90%;
    margin: auto;
}

.about .p {
    text-indent: 0.2rem;
    font-size: 0.45rem;
    line-height: 0.7rem;
    margin-top: 0.2rem;
}

.about .more {
    text-align: center;
}

.about .more a {
    display: inline-block;
    background: #007cff;
    color: #fff;
    padding: 0.1rem 0.5rem;
    font-size: 0.45rem;
    border-radius: 0.4rem;
}

.product {
    font-size: 0;
}

.product li {
    display: inline-block;
    width: 50%;
    padding: 0.1rem;
}

.product li p {
    font-size: 0.45rem;
    text-align: center;
    line-height: 0.8rem;
}

.product li img {
    width: 100%;
}

.advatage {
    font-size: 0;
    margin: 0.2rem 0 0.4rem 0;
}

.ad_box {
    width: 25%;
    padding: 0.1rem;
    display: inline-block;
    text-align: center;
}

.ad_box p {
    font-size: 0.35rem;
    color: #5FB10E;
}

.ad_box img {
    width: 90%;
}

.news {
    font-size: 0;
    margin: 0.3rem 0;
}

.news .time {
    float: left;
    display: inline-block;
    font-size: 0.45rem;
    color: #fff;
    background: #5FB10E;
    padding: 0.15rem;
    text-align: center;
    margin-right: 0.15rem;
}

.news .time p {
    font-size: 0.4rem;
    padding: 0;
}

.news .time span {
    padding: 0;
}

.news p {
    font-size: 0.45rem;
    padding: 0.1rem 0;
}

.news span {
    font-size: 0.4rem;
}

.news li:after {
    clear: both;
    content: '';
    display: block;
}

.news li {
    margin-bottom: 0.25rem;
}

.message input {
    width: 100%;
    height: 1rem;
    margin-bottom: 0.15rem;
    border: 1px solid #5FB10E;
    text-indent: 0.2rem;
    font-size: 0.3rem;
}

.message textarea {
    width: 100%;
    height: 1.5rem;
    margin-bottom: 0.15rem;
    border: 1px solid #5FB10E;
    text-indent: 0.2rem;
    padding: 0.2rem 0;
    font-size: 0.3rem;
}

.message {
    padding: 0.2rem 1.2rem;
    font-size: 0;
}

.message .submit {
    background: #5FB10E;
    color: #fff!important;
    border: none;
    font-size: 0.45rem;
}

.contact {
    padding: 0.55rem 0.6rem;
    color: #fff;
    background: url(../img/contact.jpg) 100% 100%;
    margin-top: 0.3rem;
}

.contact h3 {
    font-size: 0.55rem;
    font-weight: normal;
    margin-bottom: 0.4rem;
}

.contact p {
    font-size: 0.4rem;
    line-height: 0.7rem;
    text-indent: 0.3rem;
}

.web {
    padding: 0.3rem 0 2rem 0;
    font-size: 0.3rem;
    line-height: 0.6rem;
    text-align: center;
}

.fixed {
    font-size: 0;
    background: #007cff;
    position: fixed;
    bottom: 0;
    width: 100%;
    text-align: center;
    max-width: 640px;
}

.fixed a {
    display: inline-block;
    width: 33.333%;
    font-size: 0.4rem;
    color: #fff;
    padding: 0.2rem 0;
}

.fixed a i {
    font-size: 0.8rem;
}

.box h3 {
    font-size: 0.45rem;
    text-align: center;
    line-height: 0.8rem;
}

.box .p p {
    font-size: 0.4rem;
    line-height: 0.75rem;
    text-indent: 0.2rem;
}

.box .img img {
    width: 100%;
}

.box .img {
    margin: 0.2rem 0;
}

.box p {
    font-size: 0.4rem;
    line-height: 0.75rem;
    text-indent: 0.2rem;
}

.box img {
    width: 100%;
    margin: 0.2rem 0;
}