@charset "utf-8";

/* CSS Document */


/* 通用 */

html {
    height: 100%;
    word-break: break-all;
}

a,
input,
textarea {
    outline: none;
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

body {
    height: 100%;
    background: #fff;
    color: #5d5b5b;
    font-size: 16px;
    font-family: 'Microsoft Yahei';
}

body {
    min-width: 1300px;
}

.bg1 {
    background: #f9f9f9;
}

.bg2 {
    background: #f5f5f5;
}

.wrap {
    position: relative;
    min-width: 1200px;
    min-height: 100%;
    _height: 100%;
}

.centerWrap {
    padding-bottom: 26px;
}

.top,
.header,
.center,
.footer {
    width: 1200px;
    margin-left: auto;
    margin-right: auto;
}


/* ---------------------- */


/* CSS reset */

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td {
    margin: 0;
    padding: 0;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

fieldset,
img {
    border: 0;
}

address,
caption,
cite,
code,
dfn,
th,
var {
    font-style: normal;
    font-weight: normal;
}

ol,
ul {
    list-style: none;
}

caption,
th {
    text-align: left;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
}

q:before,
q:after {
    content: ' '
}

abbr,
acronym {
    border: 0;
}


/* 文字排版 */

.f12 {
    font-size: 12px;
}

.f14 {
    font-size: 14px;
}

.f16 {
    font-size: 16px;
}

.fb {
    font-weight: bold;
}

.fn {
    font-weight: normal;
}

.t2 {
    text-indent: 2em;
}

.unl {
    text-decoration: underline;
}

.no_unl {
    text-decoration: none;
}


/* 定位 */

.tl {
    text-align: left;
}

.tc {
    text-align: center;
}

.tr {
    text-align: right;
}

.bc {
    margin-left: auto;
    margin-right: auto;
}

.vm {
    vertical-align: middle;
}

.fl {
    float: left;
    display: inline;
}

.fr {
    float: right;
    display: inline;
}

.cb {
    clear: both;
}

.cl {
    clear: left;
}

.cr {
    clear: right;
}

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

.clearfix {
    display: inline-block;
}

*html .clearfix {
    height: 1%;
}

.clearfix {
    display: flex;
    flex-wrap: wrap;
}

.zoom {
    zoom: 1
}

.of_auto {
    overflow: auto;
}

.hidden {
    visibility: hidden;
}

.none {
    display: none;
}

.db {
    display: block;
}

.dib {
    display: inline-block;
}


/* position */

.pr {
    position: relative;
}

.pa {
    position: absolute;
}


/* width height */

.w123 {
    width: 123px;
}

.w201 {
    width: 201px;
}

.w290 {
    width: 290px;
}

.w328 {
    width: 328px;
}

.w455 {
    width: 455px;
}


/* padding margin */

.mt10 {
    margin-top: 10px;
}

.mt20 {
    margin-top: 20px;
}

.mt25 {
    margin-top: 25px;
}

.mt55 {
    margin-top: 55px;
}

.mt110 {
    margin-top: 110px;
}

.mb-25 {
    margin-bottom: -25px;
}

.mb10 {
    margin-bottom: 10px;
}

.mb20 {
    margin-bottom: 20px;
}

.mb30 {
    margin-bottom: 30px;
}

.ml10 {
    margin-left: 10px;
}


/* color */

.red {
    color: #ea2b3a;
}

.green {
    color: #42c278;
}


/* button */

.btn {
    display: inline-block;
    border: none;
    text-align: center;
    cursor: pointer;
}

.btn:hover {
    text-decoration: none;
}

.btn01 {
    width: 135px;
    height: 40px;
    border-radius: 3px;
    background: #45c868;
    line-height: 40px;
    color: #fff;
}

.btn01:hover {
    background: #50d473;
}

.btn02 {
    width: 78px;
    height: 28px;
    border: 1px solid #45c868;
    border-radius: 2px;
    background: #fff;
    color: #45c868;
    line-height: 28px;
    font-size: 12px;
}

.btn02:hover {
    color: #50d473;
    border-color: #50d473;
}

.btn03 {
    width: 80px;
    height: 30px;
    border-radius: 2px;
    background: #45c868;
    color: #fff;
    line-height: 30px;
    font-size: 12px;
}

.btn03:hover {
    background: #50d473;
}

.btn04 {
    width: 118px;
    height: 42px;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    background: #fff;
    color: #757575;
    line-height: 42px;
}

.btn04:hover {
    color: #45c868;
    border-color: #45c868;
}

.btn05 {
    display: block;
    height: 40px;
    border-radius: 2px;
    background: #42c826;
    line-height: 40px;
    color: #fff;
    font-size: 20px;
}

.btn05:hover {
    color: #b3e9a8;
}


/* 英语口语 */

.eng-banner {
    height: 251px;
    padding-top: 458px;
    background: url(../images/ico/eng-banner.jpg) center top no-repeat;
}

.eng-banner-info {
    padding: 30px 43px;
    margin: 0 10px;
    border-radius: 10px;
    box-shadow: 0 2px 4px #eaeaea;
    background: #fff;
    font-size: 20px;
    line-height: 33px;
    color: #333;
}

.eng-banner-info strong {
    font-size: 25px;
    font-weight: normal;
    color: #ff7400;
}

.eng-banner-info p {
    font-size: 16px;
}

.eng-advantage {
    padding-top: 56px;
}

.eng-advantage .title {
    width: 248px;
    margin: 0 auto 21px auto;
    text-align: center;
    color: #333;
    font-size: 36px;
    line-height: 42px;
    font-weight: normal;
}

.eng-advantage .title span {
    position: relative;
    top: 21px;
    padding: 0 12px;
    background: #fff;
}

.eng-advantage li {
    float: left;
    width: 40%;
    margin: 0 60px 60px 60px;
    text-align: center;
}

.eng-advantage .p1 {
    font-size: 22px;
    line-height: 49px;
    color: #333;
}

.eng-advantage .p2 {
    font-size: 14px;
    line-height: 24px;
    color: #a1a1a1;
    /* text-align: left; */
}

.eng-key {
    height: 491px;
    background: url(../img/eng-key.jpg) center top no-repeat;
    color: #dbf5eb;
}

.eng-key .p1 {
    top: 150px;
    left: 70px;
    font-size: 28px;
    animation: eng-key-animate1 2s infinite;
}

.eng-key .p2 {
    top: 210px;
    left: 660px;
    font-size: 30px;
    animation: eng-key-animate2 2s infinite;
}

.eng-key .p3 {
    top: 250px;
    left: 220px;
    font-size: 50px;
    animation: eng-key-animate3 2s infinite;
}

.eng-key .p4 {
    top: 360px;
    left: 15px;
    font-size: 28px;
    animation: eng-key-animate4 2s infinite;
}

.eng-key .p5 {
    top: 375px;
    left: 500px;
    font-size: 36px;
    animation: eng-key-animate5 2s infinite;
}

@keyframes eng-key-animate1 {
    0% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(10px, 0);
    }
    100% {
        transform: translate(0, 0);
    }
}

@keyframes eng-key-animate2 {
    0% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(-10px, 0);
    }
    100% {
        transform: translate(0, 0);
    }
}

@keyframes eng-key-animate3 {
    0% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(-10px, 0);
    }
    100% {
        transform: translate(0, 0);
    }
}

@keyframes eng-key-animate4 {
    0% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(-10px, 0);
    }
    100% {
        transform: translate(0, 0);
    }
}

@keyframes eng-key-animate5 {
    0% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(10px, 0);
    }
    100% {
        transform: translate(0, 0);
    }
}

.eng-part {
    height: 460px;
}

.eng-part-info {
    width: 580px;
}

.eng-part-hd {
    position: relative;
    line-height: 75px;
    font-size: 26px;
    color: #51a440;
    font-weight: normal;
}

.eng-part-hd span {
    position: absolute;
    left: 0;
    top: 0;
    width: 60px;
    height: 5px;
    background: #51a440;
}

.eng-part-p1 {
    line-height: 70px;
    font-size: 30px;
    color: #333;
}

.eng-part-p2 {
    line-height: 36px;
    font-size: 16px;
    color: #666;
}

.eng-part-p2 span {
    font-size: 24px;
    color: #ff7400;
}

.eng-part-animate {
    width: 422px;
    height: 388px;
    margin-top: 36px;
    transform: translateY(100px);
    transition: 1s all .2s cubic-bezier(.215, .61, .355, 1);
    opacity: 0;
}

.eng-part-animate-pop-up {
    opacity: 1!important;
    transform: translateY(0)!important;
}

.eng-part1 {
    height: 480px;
    background: url(../img/eng-part1.jpg) center top no-repeat;
}

.eng-part1 .eng-part-animate {
    margin-top: 46px;
    background: url(../img/eng-part1-animate.png);
}

.eng-part2 .eng-part-animate {
    background: url(../img/eng-part2-animate.png);
}

.eng-part3 .eng-part-animate {
    background: url(../img/eng-part3-animate.png);
}

.eng-part4 .eng-part-animate {
    background: url(../img/eng-part4-animate.png);
}

.xuan {
    animation: xuan 2s linear;
}

@keyframes xuan {
    0% {
        transform: rotateZ(50deg)
    }
    25% {
        transform: rotateZ(180deg)
    }
    50% {
        transform: rotateZ(360deg)
    }
    75% {
        transform: rotateZ(180deg)
    }
    100% {
        transform: rotateZ(0deg)
    }
}

.clearfix li:hover {
    /* box-shadow: 0 0 1px 3px #f2f2f2; */
    transform: translateX(20px);
    transform: translateY(20px)
}

.cp {
    width: 233px;
    margin: 48px auto 15px;
    text-align: center;
    font-size: 32px;
    color: #000;
}

.titleLine {
    text-align: center;
    margin-bottom: 15px;
}

.titleLine img {
    width: 172px;
}