/** reset **/
*{margin:0;padding:0;}
body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td,
div,
img {
    border: medium none;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body,
button,
input,
select,
textarea {
    font-family: "Microsoft YaHei", sans-serif;
    resize: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
    margin:0;
}

input,
button,
img {
    border: none;
    background: none;
}

input[type="text"],
input[type="password"],
button {
    outline: none;
    -webkit-appearance: none;
}

input,
textarea {
    outline: none;
}

em,
i {
    font-style: normal;
}

ul,
ol { list-style: none;}
a { text-decoration: none; color: #333;transition:all 0.4s;cursor:pointer;}
a,
a:hover,
a:active,
a:visited,
a:link,
a:focus {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-tap-highlight-color: transparent;
    outline: none;
    text-decoration: none;
}

img { border:none; outline-width: 0px;  vertical-align: middle; max-width: 100%;}
.clearfix {  *zoom: 1;}
.clearfix:before,
.clearfix:after {
    display: block;
    line-height: 0;
    content: "";
}

.clearfix:after { clear: both;}
.fl { float: left;}
.fr { float: right;}
.hide { display: none !important;}
.show { display: block !important;}
* { box-sizing: border-box;}
button { cursor: pointer;}
span:focus,
button:focus,
div:focus,
a:focus {outline: none;}
.t-center {text-align: center;}
.btn-primary {
    color: #fff;
    text-shadow: 0 -1px 0 rgb(0 0 0 / 25%);
    background-color: #3daae9;
    background-repeat: repeat-x;
    border-color: #2fa4e7 #2fa4e7 #157ab5;
    border-color: rgba(0,0,0,0.1) rgba(0,0,0,0.1) rgba(0,0,0,0.25);
}

img {
    border: 0px;
    outline-width: 0px;
    vertical-align: top;
    max-width: 100%;
}

.clearfix:after {
    clear: both;
    content: "\200B";
    display: block;
    height: 0;
}

.clearfix {
    *zoom: 1;
}
.btn:focus, .btn.focus {
    outline: 0;
    box-shadow: none;
}
.form-control:focus {color: #495057;background-color: #fff;border-color: #ced4da;outline: 0;box-shadow: none;}
.btn-success:not(:disabled):not(.disabled):active:focus, .btn-success:not(:disabled):not(.disabled).active:focus, .show > .btn-success.dropdown-toggle:focus {
    box-shadow: none;
}
a:focus,
a:active,
button::-moz-focus-inner,
input[type="reset"]::-moz-focus-inner,
input[type="button"]::-moz-focus-inner,
input[type="submit"]::-moz-focus-inner,
select::-moz-focus-inner,
input[type="file"]>input[type="button"]::-moz-focus-inner {
    border: 0;
    outline: 0;
    -webkit-appearance: none;
}

input,
button,
select,
textarea {
    outline: none;
    appearance: button;
    -moz-appearance: button;
    -webkit-appearance: button;
}

textarea {
    resize: none;
}

.button {
    border-radius: 0;
}

::selection {
    background-color: #ff9400;
}

.fl {
    float: left;
}

.fr {
    float: right;
}
.btn.active.focus, .btn.active:focus, .btn.focus, .btn:active.focus, .btn:active:focus, .btn:focus{outline:none;}
.flex-item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.flex-around {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.flex-center {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.flex-middle {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.flex-box {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.flex-betw {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
}


/* ==========================================================================
    闁哄倸娲ら悺锟�
============================================================================ */

.font180 {
    font-size: 180px;
}

.font80 {
    font-size: 80px;
}

.font68 {
    font-size: 68px;
}

.font60 {
    font-size: 60px;
}

.font56 {
    font-size: 56px;
}

.font54 {
    font-size: 54px;
}

.font46 {
    font-size: 46px;
}

.font36 {
    font-size: 36px;
}

.font30 {
    font-size: 30px;
}

.font28 {
    font-size: 28px;
}

.font26 {
    font-size: 26px;
}

.font24 {
    font-size: 24px;
}

.font22 {
    font-size: 22px;
}

.font20 {
    font-size: 20px;
}

.font18 {
    font-size: 18px;
}

@media screen and (max-width: 1680px) {
    .font180 {
        font-size: 150px;
    }
    .font80 {
        font-size: 66px;
    }
    .font68 {
        font-size: 62px;
    }
    .font60 {
        font-size: 52px;
    }
    .font56 {
        font-size: 44px;
    }
    .font54 {
        font-size: 52px;
    }
    .font46 {
        font-size: 40px;
    }
    .font36 {
        font-size: 32px;
    }
    .font30 {
        font-size: 30px;
    }
    .font28 {
        font-size: 28px;
    }
    .font26 {
        font-size: 26px;
    }
    .font24 {
        font-size: 22px;
    }
    .font20 {
        font-size: 20px;
    }
    .font18 {
        font-size: 18px;
    }
}

@media screen and (max-width: 1366px) {
    .font180 {
        font-size: 120px;
    }
    .font80 {
        font-size: 52px;
    }
    .font68 {
        font-size: 56px;
    }
    .font60 {
        font-size: 48px;
    }
    .font56 {
        font-size: 40px;
    }
    .font54 {
        font-size: 46px;
    }
    .font46 {
        font-size: 36px;
    }
    .font36 {
        font-size: 30px;
    }
    .font30 {
        font-size: 28px;
    }
    .font28 {
        font-size: 26px;
    }
    .font26 {
        font-size: 24px;
    }
    .font22 {
        font-size: 20px;
    }
    .font24 {
        font-size: 20px;
    }
    .font20 {
        font-size: 18px;
    }
}

@media screen and (max-width: 768px) {
    .font180 {
        font-size: 80px;
    }
    .font80 {
        font-size: 40px;
    }
    .font68 {
        font-size: 58px;
    }
    .font60 {
        font-size: 32px;
    }
    .font56 {
        font-size: 28px;
    }
    .font54 {
        font-size: 30px;
    }
    .font46 {
        font-size: 26px;
    }
    .font36 {
        font-size: 24px;
    }
    .font30 {
        font-size: 22px;
    }
    .font28 {
        font-size: 20px;
    }
    .font26 {
        font-size: 16px;
    }
    .font24 {
        font-size: 14px;
    }
    .font18 {
        font-size: 14px;
    }
}

@media screen and (max-width: 500px) {
    .font180 {
        font-size: 20px;
    }
    .font80 {
        font-size: 20px;
    }
    .font60 {
        font-size: 18px;
    }
    .font56 {
        font-size: 18px;
    }
    .font54 {
        font-size: 18px;
    }
    .font46 {
        font-size: 16px;
    }
    .font36 {
        font-size: 18px;
    }
    .font30 {
        font-size: 16px;
    }
    .font28 {
        font-size: 16px;
    }
    .font26 {
        font-size: 14px;
    }
    .font24 {
        font-size: 14px;
    }
    .font22 {
        font-size: 16px;
    }
    .font20 {
        font-size: 14px;
    }
    .font18 {
        font-size: 14px;
    }
}


/* ==========================================================================
    閻犵儤绻勯‖锟�
============================================================================ */

.pad150 {
    padding: 150px;
}

.pad120 {
    padding: 120px;
}

.pad100 {
    padding: 100px;
}

.pad80 {
    padding: 80px;
}

.pad60 {
    padding: 60px;
}

.pad50 {
    padding: 50px;
}

.pad40 {
    padding: 40px;
}

.pad30 {
    padding: 30px;
}

.pad20 {
    padding: 20px;
}

.marg150 {
    margin: 150px;
}

.marg120 {
    margin: 120px;
}

.marg100 {
    margin: 100px;
}

.marg80 {
    margin: 80px;
}

.marg60 {
    margin: 60px;
}

.marg50 {
    margin: 50px;
}

.marg40 {
    margin: 40px;
}

.marg30 {
    margin: 30px;
}

.marg20 {
    margin: 20px;
}

.pt150 {
    padding-top: 150px;
}

.pt120 {
    padding-top: 120px;
}

.pt100 {
    padding-top: 100px;
}

.pt90 {
    padding-top: 90px;
}

.pt80 {
    padding-top: 80px;
}

.pt60 {
    padding-top: 60px;
}

.pt50 {
    padding-top: 50px;
}

.pt40 {
    padding-top: 40px;
}

.pt30 {
    padding-top: 30px;
}

.pt20 {
    padding-top: 20px;
}

.pb150 {
    padding-bottom: 150px;
}

.pb120 {
    padding-bottom: 120px;
}

.pb100 {
    padding-bottom: 100px;
}

.pb90 {
    padding-bottom: 90px;
}

.pb80 {
    padding-bottom: 80px;
}

.pb60 {
    padding-bottom: 60px;
}

.pb50 {
    padding-bottom: 50px;
}

.pb40 {
    padding-bottom: 40px;
}

.pb30 {
    padding-bottom: 30px;
}

.pb20 {
    padding-bottom: 20px;
}

.mt150 {
    margin-top: 150px;
}

.mt120 {
    margin-top: 120px;
}

.mt100 {
    margin-top: 100px;
}

.mt80 {
    margin-top: 80px;
}

.mt60 {
    margin-top: 60px;
}

.mt50 {
    margin-top: 50px;
}

.mt40 {
    margin-top: 40px;
}

.mt30 {
    margin-top: 30px;
}

.mt20 {
    margin-top: 20px;
}

.mb150 {
    margin-bottom: 150px;
}

.mb120 {
    margin-bottom: 120px;
}

.mb100 {
    margin-bottom: 100px;
}

.mb90 {
    margin-bottom: 90px;
}

.mb80 {
    margin-bottom: 80px;
}

.mb60 {
    margin-bottom: 60px;
}

.mb50 {
    margin-bottom: 50px;
}

.mb40 {
    margin-bottom: 40px;
}

.mb30 {
    margin-bottom: 30px;
}

.mb20 {
    margin-bottom: 20px;
}

@media screen and (max-width: 1366px) {
    .pt150 {
        padding-top: 120px;
    }
    .pt50 {
        padding-bottom: 40px;
    }
    .pb150 {
        padding-bottom: 120px;
    }
    .pb120 {
        padding-bottom: 110px;
    }
    .pb100 {
        padding-bottom: 90px;
    }
    .pb90 {
        padding-bottom: 80px;
    }
    .pb50 {
        padding-bottom: 40px;
    }
    .mt150 {
        margin-top: 130px;
    }
    .mt150 {
        margin-top: 150px;
    }
    .mt120 {
        margin-top: 120px;
    }
    .mt100 {
        margin-top: 100px;
    }
    .mt80 {
        margin-top: 80px;
    }
    .mt60 {
        margin-top: 60px;
    }
    .mt50 {
        margin-top: 50px;
    }
    .mt40 {
        margin-top: 40px;
    }
    .mt30 {
        margin-top: 30px;
    }
    .mt20 {
        margin-top: 20px;
    }
    .mb150 {
        margin-bottom: 150px;
    }
    .mb120 {
        margin-bottom: 100px;
    }
    .mb100 {
        margin-bottom: 80px;
    }
    .mb90 {
        margin-bottom: 70px;
    }
    .mb80 {
        margin-bottom: 70px;
    }
    .mb60 {
        margin-bottom: 50px;
    }
    .mb50 {
        margin-bottom: 40px;
    }
    .mb40 {
        margin-bottom: 30px;
    }
    .mb30 {
        margin-bottom: 20px;
    }
}

@media screen and (max-width: 1280px) {
    .pad150 {
        padding: 120px;
    }
    .pad120 {
        padding: 100px;
    }
    .pad100 {
        padding: 80px;
    }
    .pad80 {
        padding: 60px;
    }
    .pad60 {
        padding: 50px;
    }
    .pad50 {
        padding: 44px;
    }
    .pad40 {
        padding: 36px;
    }
    .marg150 {
        margin: 120px;
    }
    .marg120 {
        margin: 100px;
    }
    .marg100 {
        margin: 80px;
    }
    .marg80 {
        margin: 60px;
    }
    .marg60 {
        margin: 50px;
    }
    .marg50 {
        margin: 44px;
    }
    .marg40 {
        margin: 36px;
    }
    .pt150 {
        padding-top: 120px;
    }
    .pt120 {
        padding-top: 100px;
    }
    .pt100 {
        padding-top: 80px;
    }
    .pt90 {
        padding-top: 70px;
    }
    .pt80 {
        padding-top: 60px;
    }
    .pt60 {
        padding-top: 50px;
    }
    .pt50 {
        padding-top: 44px;
    }
    .pt40 {
        padding-top: 36px;
    }
    .pb150 {
        padding-bottom: 120px;
    }
    .pb120 {
        padding-bottom: 100px;
    }
    .pb100 {
        padding-bottom: 80px;
    }
    .pb90 {
        padding-bottom: 70px;
    }
    .pb80 {
        padding-bottom: 60px;
    }
    .pb60 {
        padding-bottom: 50px;
    }
    .pb50 {
        padding-bottom: 44px;
    }
    .pb40 {
        padding-bottom: 36px;
    }
    .mt150 {
        margin-top: 120px;
    }
    .mt120 {
        margin-top: 100px;
    }
    .mt100 {
        margin-top: 80px;
    }
    .mt80 {
        margin-top: 60px;
    }
    .mt60 {
        margin-top: 50px;
    }
    .mt50 {
        margin-top: 44px;
    }
    .mt40 {
        margin-top: 36px;
    }
    .mb150 {
        margin-bottom: 120px;
    }
    .mb120 {
        margin-bottom: 100px;
    }
    .mb100 {
        margin-bottom: 80px;
    }
    .mb90 {
        margin-bottom: 80px;
    }
    .mb80 {
        margin-bottom: 60px;
    }
    .mb60 {
        margin-bottom: 50px;
    }
    .mb50 {
        margin-bottom: 44px;
    }
    .mb40 {
        margin-bottom: 36px;
    }
    .mt150 {
        margin-top: 130px;
    }
    .mt150 {
        margin-top: 150px;
    }
    .mt120 {
        margin-top: 120px;
    }
    .mt100 {
        margin-top: 100px;
    }
    .mt80 {
        margin-top: 80px;
    }
    .mt60 {
        margin-top: 60px;
    }
    .mt50 {
        margin-top: 50px;
    }
    .mt40 {
        margin-top: 40px;
    }
    .mt30 {
        margin-top: 30px;
    }
    .mt20 {
        margin-top: 20px;
    }
    .mb150 {
        margin-bottom: 120px;
    }
    .mb120 {
        margin-bottom: 80px;
    }
    .mb100 {
        margin-bottom: 60px;
    }
    .mb90 {
        margin-bottom: 70px;
    }
    .mb80 {
        margin-bottom: 60px;
    }
    .mb60 {
        margin-bottom: 45px;
    }
    .mb50 {
        margin-bottom: 35px;
    }
    .mb40 {
        margin-bottom: 25px;
    }
    .mb30 {
        margin-bottom: 15px;
    }
}

@media screen and (max-width: 992px) {
    .pad150 {
        padding: 90px;
    }
    .pad120 {
        padding: 72px;
    }
    .pad100 {
        padding: 60px;
    }
    .pt90 {
        padding-top: 50px;
    }
    .pad80 {
        padding: 50px;
    }
    .pad60 {
        padding: 40px;
    }
    .pad50 {
        padding: 36px;
    }
    .pad40 {
        padding: 32px;
    }
    .pad30 {
        padding: 28px;
    }
    .pad20 {
        padding: 18px;
    }
    .marg150 {
        margin: 90px;
    }
    .marg120 {
        margin: 72px;
    }
    .marg100 {
        margin: 60px;
    }
    .marg80 {
        margin: 50px;
    }
    .marg60 {
        margin: 40px;
    }
    .marg50 {
        margin: 36px;
    }
    .marg40 {
        margin: 32px;
    }
    .marg30 {
        margin: 28px;
    }
    .marg20 {
        margin: 18px;
    }
    .pt150 {
        padding-top: 90px;
    }
    .pt120 {
        padding-top: 72px;
    }
    .pt100 {
        padding-top: 60px;
    }
    .pb90 {
        padding-bottom: 55px;
    }
    .pt80 {
        padding-top: 50px;
    }
    .pt60 {
        padding-top: 40px;
    }
    .pt50 {
        padding-top: 36px;
    }
    .pt40 {
        padding-top: 32px;
    }
    .pt30 {
        padding-top: 28px;
    }
    .pt20 {
        padding-top: 18px;
    }
    .pb150 {
        padding-bottom: 90px;
    }
    .pb120 {
        padding-bottom: 72px;
    }
    .pb100 {
        padding-bottom: 60px;
    }
    .pb80 {
        padding-bottom: 50px;
    }
    .pb60 {
        padding-bottom: 40px;
    }
    .pb50 {
        padding-bottom: 36px;
    }
    .pb40 {
        padding-bottom: 32px;
    }
    .pb30 {
        padding-bottom: 28px;
    }
    .pb20 {
        padding-bottom: 18px;
    }
    .mt150 {
        margin-top: 90px;
    }
    .mt120 {
        margin-top: 72px;
    }
    .mt100 {
        margin-top: 60px;
    }
    .mt80 {
        margin-top: 50px;
    }
    .mt60 {
        margin-top: 40px;
    }
    .mt50 {
        margin-top: 36px;
    }
    .mt40 {
        margin-top: 32px;
    }
    .mt30 {
        margin-top: 28px;
    }
    .mt20 {
        margin-top: 18px;
    }
    .mb150 {
        margin-bottom: 90px;
        ;
    }
    .mb120 {
        margin-bottom: 72px;
        ;
    }
    .mb100 {
        margin-bottom: 60px;
        ;
    }
    .mb80 {
        margin-bottom: 50px;
    }
    .mb60 {
        margin-bottom: 40px;
    }
    .mb50 {
        margin-bottom: 36px;
    }
    .mb40 {
        margin-bottom: 32px;
    }
    .mb30 {
        margin-bottom: 28px;
    }
    .mb20 {
        margin-bottom: 18px;
    }
}

@media screen and (max-width: 768px) {
    .pad150 {
        padding: 60px;
    }
    .pad120 {
        padding: 50px;
    }
    .pad100 {
        padding: 44px;
    }
    .pt90 {
        padding-top: 40px;
    }
    .pad80 {
        padding: 36px;
    }
    .pad60 {
        padding: 30px;
    }
    .pad50 {
        padding: 30px;
    }
    .pad40 {
        padding: 28px;
    }
    .pad30 {
        padding: 24px;
    }
    .pad20 {
        padding: 16px;
    }
    .marg150 {
        margin: 60px;
    }
    .marg120 {
        margin: 50px;
    }
    .marg100 {
        margin: 44px;
    }
    .marg80 {
        margin: 36px;
    }
    .marg60 {
        margin: 30px;
    }
    .marg50 {
        margin: 30px;
    }
    .marg40 {
        margin: 28px;
    }
    .marg30 {
        margin: 24px;
    }
    .marg20 {
        margin: 16px;
    }
    .pt150 {
        padding-top: 60px;
    }
    .pt120 {
        padding-top: 50px;
    }
    .pt100 {
        padding-top: 44px;
    }
    .pt80 {
        padding-top: 36px;
    }
    .pt60 {
        padding-top: 30px;
    }
    .pt50 {
        padding-top: 30px;
    }
    .pt40 {
        padding-top: 28px;
    }
    .pt30 {
        padding-top: 24px;
    }
    .pt20 {
        padding-top: 16px;
    }
    .pb150 {
        padding-bottom: 60px;
    }
    .pb120 {
        padding-bottom: 50px;
    }
    .pb100 {
        padding-bottom: 44px;
    }
    .pb90 {
        padding-bottom: 44px;
    }
    .pb80 {
        padding-bottom: 36px;
    }
    .pb60 {
        padding-bottom: 30px;
    }
    .pb50 {
        padding-bottom: 30px;
    }
    .pb40 {
        padding-bottom: 28px;
    }
    .pb30 {
        padding-bottom: 24px;
    }
    .pb20 {
        padding-bottom: 16px;
    }
    .mt150 {
        margin-top: 60px;
    }
    .mt120 {
        margin-top: 50px;
    }
    .mt100 {
        margin-top: 44px;
    }
    .mt80 {
        margin-top: 36px;
    }
    .mt60 {
        margin-top: 30px;
    }
    .mt50 {
        margin-top: 30px;
    }
    .mt40 {
        margin-top: 28px;
    }
    .mt30 {
        margin-top: 24px;
    }
    .mt20 {
        margin-top: 16px;
    }
    .mb150 {
        margin-bottom: 60px;
    }
    .mb120 {
        margin-bottom: 50px;
    }
    .mb100 {
        margin-bottom: 44px;
    }
    .mb80 {
        margin-bottom: 36px;
    }
    .mb60 {
        margin-bottom: 30px;
    }
    .mb50 {
        margin-bottom: 30px;
    }
    .mb40 {
        margin-bottom: 28px;
    }
    .mb30 {
        margin-bottom: 24px;
    }
    .mb20 {
        margin-bottom: 16px;
    }
}

@media screen and (max-width: 500px) {
    .pad150 {
        padding: 40px;
    }
    .pad120 {
        padding: 30px;
    }
    .pad100 {
        padding: 24px;
    }
    .pt90 {
        padding-top: 30px;
    }
    .pad80 {
        padding: 30px;
    }
    .pad60 {
        padding: 20px;
    }
    .pad50 {
        padding: 20px;
    }
    .pad40 {
        padding: 15px;
    }
    .pad30 {
        padding: 10px;
    }
    .pad20 {
        padding: 10px;
    }
    .marg150 {
        margin: 40px;
    }
    .marg120 {
        margin: 30px;
    }
    .marg100 {
        margin: 24px;
    }
    .marg80 {
        margin: 20px;
    }
    .marg60 {
        margin: 20px;
    }
    .marg50 {
        margin: 20px;
    }
    .marg40 {
        margin: 15px;
    }
    .marg30 {
        margin: 10px;
    }
    .marg20 {
        margin: 10px;
    }
    .pt150 {
        padding-top: 40px;
    }
    .pt120 {
        padding-top: 40px;
    }
    .pt100 {
        padding-top: 24px;
    }
    .pt80 {
        padding-top: 20px;
    }
    .pt60 {
        padding-top: 20px;
    }
    .pt50 {
        padding-top: 20px;
    }
    .pt40 {
        padding-top: 20px;
    }
    .pt30 {
        padding-top: 10px;
    }
    .pt20 {
        padding-top: 10px;
    }
    .pb150 {
        padding-bottom: 40px;
    }
    .pb120 {
        padding-bottom: 40px;
    }
    .pb100 {
        padding-bottom: 30px;
    }
    .pb90 {
        padding-bottom: 20px;
    }
    .pb80 {
        padding-bottom: 20px;
    }
    .pb60 {
        padding-bottom: 20px;
    }
    .pb50 {
        padding-bottom: 20px;
    }
    .pb40 {
        padding-bottom: 20px;
    }
    .pb30 {
        padding-bottom: 10px;
    }
    .pb20 {
        padding-bottom: 10px;
    }
    .mt150 {
        margin-top: 40px;
    }
    .mt120 {
        margin-top: 40px;
    }
    .mt100 {
        margin-top: 30px;
    }
    .mt80 {
        margin-top: 20px;
    }
    .mt60 {
        margin-top: 20px;
    }
    .mt50 {
        margin-top: 20px;
    }
    .mt40 {
        margin-top: 10px;
    }
    .mt30 {
        margin-top: 10px;
    }
    .mt20 {
        margin-top: 10px;
    }
    .mb150 {
        margin-bottom: 40px;
    }
    .mb120 {
        margin-bottom: 40px;
    }
    .mb100 {
        margin-bottom: 20px;
    }
    .mb80 {
        margin-bottom: 20px;
    }
    .mb60 {
        margin-bottom: 20px;
    }
    .mb50 {
        margin-bottom: 20px;
    }
    .mb40 {
        margin-bottom: 20px;
    }
    .mb30 {
        margin-bottom: 10px;
    }
    .mb20 {
        margin-bottom: 10px;
    }
}

.trans {
    transition: all 1s;
    -moz-transition: all 1s;
    /* Firefox 4 */
    -webkit-transition: all 1s;
    /* Safari 闁告粣鎷� Chrome */
    -o-transition: all 1s;
    /* Opera */
}

.trans2 {
    transition: all 0.5s;
    -moz-transition: all 0.5s;
    /* Firefox 4 */
    -webkit-transition: all 0.5s;
    /* Safari 闁告粣鎷� Chrome */
    -o-transition: all 0.5s;
    /* Opera */
}