/* ----------------Reset Css--------------------- */

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary,
time,
mark,
audio,
video,
input {
    margin: 0;
    padding: 0;
    border: none;
    outline: 0;
    /* font-size: 100%; */
    font: inherit;
    vertical-align: baseline;
}

html,
body,
form,
fieldset,
p,
div,
h1,
h2,
h3,
h4,
h5,
h6 {
    -webkit-text-size-adjust: none;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    display: block;
}

body {
    font-family: Microsoft YaHei;
}

ol,
ul {
    list-style: none;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

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

a {
    text-decoration: none;
    color: #333;
}

/* ------------ */
html,body{
    width: 100%;
}
.w1200 {
    width: 1200px;
    margin: 0 auto;
}

.logo {
    margin-top: 30px;
}

.nav-header {
    margin-left: 90px;
    margin: 40px auto;
}

.nav-header li {
    display: inline-block;
    font-size: 18px;
}

.nav-header li a {
    padding: 0 20px;
}

.banner img {
    vertical-align: top;
    width: 100%;
}

.modelrank-info {
    margin: 400px auto;
}

.info-img,
.info-content {
    display: table-cell;
    vertical-align: middle;
}

.info-img img {
    vertical-align: top;
}

.info-content dl {
    padding: 0 78px 0 100px;
}

.info-title {
    font-size: 40px;
}

.info-content dd {
    margin-top: 140px;
}

.info-content p {
    font-size: 24px;
    text-indent: 48px;
    word-break: break-all;
}

.info-content small {
    font-size: 18px;
}

.meltop,
.supertop,
.nettop {
    background-color: #f5f5f5;
    padding-bottom: 66px;
}

.big-title,
.small-title {
    text-align: center;
}

.big-title {
    font-size: 48px;
    padding: 50px 0 30px 0;
}

.small-title {
    font-size: 24px;
    padding-bottom: 75px;
}

.meltop-content {
    background-color: #fff;
}

.meltop-content li {
    font-size: 18px;
    text-align: center;
    float: left;
}

.meltop-content li img {
    vertical-align: top
}

.meltop-content li dd {
    margin: 15px auto;
}

.meltop-content li span {
    display: inline-block;
    padding-top: 30px;
}

.mentop,
.beautify,
.successtop {
    margin-top: 150px;
    margin-bottom: 200px;
    font-size: 0;
}

.mentop-left {
    width: 842px;
}

.mentop-up .mentop-num {
    width: 363px;
}

.mentop-up img {
    display: block;
}

.mentop-num {
    font-size: 18px;
}

.mentop-num img {
    display: inline-block;
}

.cell {
    display: table-cell;
    vertical-align: middle;
}

.mentop-right {
    width: 358px;
}

.textright {
    text-align: right;
}

.textleft {
    text-align: left;
}

.mentop-num {
    padding: 0 38px;
}

.mentop-right .mentop-num {
    padding: 121px 38px;
    background: #000;
    color: #9E9E9E;
}

.beautify-left li {
    margin-bottom: 69px;
}

.beautify-left li:nth-of-type(2n-1) {
    padding-left: 22px;
}

.beautify-middle {
    margin-left: 52px;
}

.beautify-middle,
.beautify-right {
    margin-top: 160px;
}

.beautify-middle li {
    margin-bottom: 69px;
}

.beautify-middle li:nth-of-type(2n-1) {
    padding-left: 9px;
}

.beautify-right li {
    margin-bottom: 42px;
}

.beautify-right li:nth-of-type(2n) {
    margin-left: 22px;
}

.nettop-content {
    background-color: #fff;
    /* margin-left:; */
}

.nettop-content li {
    font-size: 18px;
    text-align: center;
    float: left;
}

.nettop-content li img {
    vertical-align: top
}

.nettop-content li dd {
    margin: 15px auto;
}

.nettop-content li span {
    display: inline-block;
    padding-top: 30px;
}

.successtop-content li {
    font-size: 18px;
    text-align: center;
    float: left;
}

.successtop-content li img {
    vertical-align: top
}

.successtop-content li dd {
    margin: 15px auto;
}

.successtop-content li span {
    display: inline-block;
    padding-top: 19px;
}

.successtop-up {
    margin-left: -33px;
}

.successtop-up li {
    margin-left: 32px;
}

.successtop-down {
    margin-left: -15px;
}

.successtop-down li {
    margin-left: 14px;
    font-size: 14px;
}

.announcetop p {
    font-size: 24px;
    line-height: 48px;
    padding: 0 120px 100px;
}

.footer {
    background-color: #3A3A3A;
    color: #fff;
    font-size: 14px;
}

.footer a {
    color: #fff;
    font-size: 14px;
}

.footer-link {
    text-align: right;
    padding: 20px 0;
}

.footer-link a {
    padding-left: 36px;
}
.copyright{
    text-align: right;
    padding: 50px 0 80px;
}