/*---------- base ---------*/

html,
body {
    width: 100%;
    height: 100%;
}

html {
    font-size: 10px
}

@media screen and (min-width:321px) and (max-width:375px) {
    html {
        font-size: 11px
    }
}

@media screen and (min-width:376px) and (max-width:414px) {
    html {
        font-size: 11px
    }
}

@media screen and (min-width:415px) and (max-width:639px) {
    html {
        font-size: 12px
    }
}

@media screen and (min-width:640px) and (max-width:719px) {
    html {
        font-size: 14px
    }
}

@media screen and (min-width:720px) and (max-width:749px) {
    html {
        font-size: 16px
    }
}

@media screen and (min-width:750px) and (max-width:799px) {
    html {
        font-size: 20px
    }
}

@media screen and (min-width:800px) {
    html {
        font-size: 20px
    }
}

* {
    padding: 0;
    margin: 0;
}

a {
    text-decoration: none;
    color: #444444;
}

img {
    border: none;
    max-width: 100%;
    vertical-align: top;
}

ul {
    list-style: none;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.clear {
    clear: both;
}

.flex {
    display: flex!important;
    flex-wrap: wrap;
}

.hide {
    display: none;
}

.block {
    display: block;
}

.clearfix {
    *height: 1%;
}

.clearfix:after {
    clear: both;
    content: '.';
    display: block;
    height: 0;
    line-height: 0;
    overflow: hidden;
}

.form-wrap {
    padding: 40px 4%;
    background-color: #f5f5f5;
}

.form-wrap>h3 {
    text-align: center;
    font-size: 2rem;
}

.form-wrap>p {
    font-size: 17px;
    margin: 20px 0;
    line-height: 30px;
}

.form-wrap>p a {
    color: #f1a113;
}

.form-wrap>form>div {
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
}

.form-wrap>form div img {
    width: 7%;
    color: #ff0000;
}

.form-wrap>form div span {
    display: block;
    width: 22%;
    color: #333;
    text-align: center;
    font-weight: bolder;
}

.form-wrap>form input {
    display: inline-block;
    width: 60%;
    line-height: 36px;
    height: 36px;
}

.form-wrap>form textarea {
    width: 60%;
    min-height: 50px;
}

.form-wrap>form p {
    background-color: #fb782e;
    text-align: center;
    color: #fff;
    border-bottom: 2px solid #ffda3c;
    line-height: 36px;
    height: 36px;
    margin: 0 auto;
    transition: all .4s;
}

.form-wrap>form p:hover {
    cursor: pointer;
    box-shadow: 2px 2px 2px #ababab;
}


/* .contact-wrap{position: relative;} */

.contact-wrap .way {
    width: 92%;
    padding: 50px 4%;
    font-size: 1rem;
    background: url('../picture/waybg.jpg');
    font-family: 'Times New Roman';
}

.contact-wrap .way ul {
    margin-top: 30px;
}

.contact-wrap .way li {
    align-items: center;
    color: #3f8a03;
    margin-bottom: 6px;
    justify-content: center;
    margin-top: 10px;
    font-weight: bold;
    font-size: 1.25rem;
}

.contact-wrap .way li img {
    margin-right: 2%;
    width: 8%;
}

.contact-wrap .way li a {
    color: #3f8a03;
}

.btn-copy {
    border: unset;
    background: rgba(0, 0, 0, 0);
    color: #3c3c3c;
}

.p1 {
    text-align: center;
    color: #ffffff;
    margin-bottom: 6px;
    font-size: 1.25rem;
    margin-top: 20px;
}

.p2 {
    background-color: #3f8a03;
    color: #ffffff;
    border-radius: 6px;
    text-align: center;
    margin-bottom: 10px;
    line-height: 1.5;
    font-size: 1.25rem;
    margin-top: 30px;
}

input,
textarea {
    border: 1px solid #ccc;
    padding-left: 10px;
    font-family: 'Times New Roman', Times, serif;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    -webkit-transition: border-color ease-in-out .15s, -webkit-box-shadow ease-in-out .15s;
    -o-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
}

input:focus,
textarea:focus {
    border-color: #66afe9;
    outline: 0;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 8px rgba(102, 175, 233, .6);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 8px rgba(102, 175, 233, .6);
}

.btn-wrap {
    height: 20px;
}

.btn-box {
    padding: 0 4%;
    bottom: 0;
    width: 92%;
    justify-content: space-between;
    background-color: #fb782e;
}

.btn {
    width: 49%;
    height: 36px;
    line-height: 36px;
}

.btn a {
    color: #fff;
    display: block;
    text-align: center;
}

.btn:first-child {
    border-right: 1px solid #fff;
}

@media (max-width: 750px) {
    .btn-box {
        position: fixed;
    }
}

@media (min-width: 750px) {
    .wrap {
        width: 750px;
        position: absolute;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
        height: 100%;
        margin: 0 auto;
    }
    .contact-wrap .way {
        bottom: 70px;
        font-size: 1rem;
    }
    .btn-copy {
        font-size: 1rem;
    }
    .contact-wrap .way li img {
        width: 36px;
    }
}

@media (max-width: 320px) {
    .contact-wrap .way li {
        margin-bottom: 0;
    }
    .p2 {
        margin-bottom: 0;
    }
}

.tel {
    width: 90%;
    margin: auto;
    text-align: center;
}

.tel ul li {
    margin-top: 20px;
    align-items: center;
    justify-content: center;
}

.tel ul li img {
    width: 40px;
}

.tel ul li div {
    margin-left: 10px;
    color: #fb782e;
    font-weight: bold;
    font-size: 1.4rem;
}

.tel ul li div a {
    color: #fb782e;
}

@media (max-width: 375px) {
    .tel ul li div {
        font-size: 14px;
    }
    .tel ul li img {
        width: 30px;
    }
}

@media (max-width: 750px) {
    #wx,
    .tel strong {
        display: none;
    }
}

.about {
    background-image: url(../copperimg/background.jpg);
	background-repeat: no-repeat;
	background-size: 100%;
    padding: 60px 0;
    margin-top: -2px;
    height: 2500px;
}

.about h2 {
    text-align: center;
    font-size: 2rem;
    color: #fa460f;
    text-transform: uppercase;
}

.about .usimg {
    text-align: center;
    margin-top: 150px;
}

.about .usword {
    width: 90%;
    margin: 0 auto;
	position: relative;
	    left: 6px;
}

.about .usword p {
    margin-top: 15px;
    color: #ffffff;
    font-size: 0.97rem;
    line-height: 1.8rem;
}

.logo {
    text-align: center;
    color: #ffffff;
    margin-bottom: 10px;
}

.logo i {
    display: block;
    /* width: 30%; */
    margin: 4px auto;
    height: 2px;
    background-color: #ffffff;
}

.logo h1 {
    font-size: 1.4rem;
}

.logo p {
    text-align: center;
    font-size: 1.25rem;
    margin-top: 30px;
}

.logo p span {
    border-bottom: 2px solid #ffffff;
    padding-bottom: 3px;
    display: inline-block;
}

.content1 {
    background: url('../picture/jinglianbg1.png');
    padding: 40px 0;
}

.content1 h3 {
    font-size: 1.8rem;
    color: #3f8a03;
    text-align: center;
}

.content1 .pro-img img {
    display: block;
    margin: 0 auto;
    margin-top: 30px;
}

.content1 ul {
    width: 80%;
    margin: 0 auto;
    color: #fff;
    background-color: rgba(56, 136, 1, .16);
    padding: 10px 0;
    margin-top: 30px;
    justify-content: center;
}

.content1 ul li {
    text-align: center;
    padding: 0 10px;
}

.content1 ul li+li {
    border-left: 1px solid #3f8a03;
}

.content1 .pro-desc {
    background: url('../picture/jinglianbg2.png');
    width: 96%;
    margin: 0 auto;
    color: #fff;
    font-size: 1.4rem;
    padding: 30px 0;
    background-size: 100% 100%;
    margin-top: 20px;
}

.content1 .pro-desc p {
    width: 91%;
    margin: 0 auto;
    line-height: 1.6;
}

.content1 .pro-desc p img {
    display: block;
    margin-bottom: 16px;
}

.content1 .pro-desc p span {
    color: #3f8a03;
}

.content3 .pro-process {
    width: 96%;
    margin: 0 auto;
    margin-top: 40px;
    background-color: #fff;
    padding-bottom: 30px;
}

.content3 .pro-process img {
    display: block;
    margin: 0 auto;
    margin-bottom: 20px;
}

.content3 .pro-process p {
    width: 92%;
    margin: 0 auto;
    color: #fff;
    background-color: #3f8a03;
    line-height: 1.6;
    text-align: center;
    font-size: 1.1rem;
    padding: 14px 0;
}

.content4>p {
    text-align: center;
    color: #3f8a03;
    font-size: 1.4rem;
    margin-top: 30px;
}

.content4>img {
    display: block;
    margin: 0 auto;
    margin-top: 10px;
    width: 36.67%;
}

.content4>div {
    margin-top: 40px;
}

#wrap {
    margin-top: 30px;
}

#wrap>p {
    text-align: center;
    color: #ffffff;
    font-size: 2.5rem;
    text-transform: uppercase;
    width: 70%;
    border-bottom: 2px solid #ffffff;
    margin: 0 auto;
}

.jumpnum {
    color: #ffffff;
    padding: 20px 30px;
    margin-top: 10px;
}

.jumpnum .jumbo {
    font-size: 4rem;
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
}

.jumpnum .wan {
    font-size: 4rem;
    font-weight: bold;
}

.jumpnum li {
    width: 33.33%;
    text-align: center;
    position: relative;
}

.jumpnum li .jia {
    position: absolute;
    top: 0;
    font-weight: bold;
    font-size: 2rem;
}

.jumpnum li .h {
    font-size: 2rem;
    font-weight: bold;
}

.fixtop {
    position: fixed;
    height: 60px;
    line-height: 60px;
    width: 100%;
    top: 0;
    background-color: #fff;
    z-index: 999;
    box-shadow: 0 2px 2px #cecece;
    max-width: 750px;
}

.fixtop .tel ul li {
    margin-top: 0;
}

.fixtop ul li span {
    background-color: #fb782e;
    padding: 0 8px;
    border-radius: 10px;
    margin-left: 14px;
    min-width: 100px;
    height: 36px;
    line-height: 36px;
    ;
    display: inline-block;
}

.fixtop ul li span a {
    color: #fff;
}

#copyBT4 {
    background-color: #fb782e;
    color: #fff;
    padding: 7px 18px;
    border-radius: 2px;
    margin-left: 20px;
}

@keyframes scale {
    0% {
        transform: scale(1);
    }
    12.5% {
        transform: scale(1.1);
    }
    25% {
        transform: scale(1);
    }
    37.5% {
        transform: scale(1.1);
    }
    50% {
        transform: scale(1);
    }
    100% {
        transform: scale(1);
    }
}

.animation {
    animation: scale 4s linear infinite;
}

.certificate {
    text-align: center;
}

.certificate>p {
    text-align: center;
    color: #3f8a03;
    font-size: 2.4rem;
    margin-top: 30px;
}

.certificate img {
    margin-bottom: 40px;
}

.certificate img:nth-of-type(1) {
    width: 36.67%;
}

@media screen and (max-width:750px) {
    .content1 ul {
        width: 90%;
        margin-top: 16px;
    }
    .content1 .pro-img img {
        margin-top: 16px;
    }
    .content4 {
        padding-top: 30px;
    }
    .content4>p {
        margin-top: 16px;
    }
    .content4>div {
        margin-top: 26px;
    }
    .about {
        padding-top: 36px;
        padding-bottom: 0;
    }
    .about .usword p {
        font-size: 1.2rem;
    }
    .contact-wrap .way li,
    .logo p,
    .p1,
    .p2 {
        font-size: 1.4rem;
    }
    .logo p {
        margin-top: 16px;
    }
    .contact-wrap .way {
        padding-top: 30px;
    }
    .logo>img {
        width: 60px;
    }
    .contact-wrap .way ul {
        margin-top: 20px;
    }
    .fixtop ul li span {
        height: 30px;
        line-height: 30px;
    }
}

@media screen and (max-width:375px) {
    .content1 ul {
        width: 98%;
    }
    .logo p span {
        font-size: 1.2rem;
    }
    .p1 {
        margin-top: 10px;
    }
    .p2 {
        margin-top: 20px;
    }
    .contact-wrap .way {
        padding-bottom: 20px;
    }
    .form-wrap>p {
        font-size: 1.2rem;
    }
    .form-wrap {
        padding: 30px 4%;
    }
}