.bt-weight{font-weight:bold;}
.bt-left{float:left}
.bt-right{float:right}
.bt-clear{clear:both}
.bt-none{display:none}
.bt-block{display:block}
.bt-hidden{overflow:hidden}
.bt-margin-left-10{margin-left:10px}
.bt-margin-left-15{margin-left:15px}
.bt-margin-left-20{margin-left:20px}
.bt-margin-left-25{margin-left:25px}
.bt-margin-left-30{margin-left:30px}
.bt-margin-top-10{margin-top:10px}
.bt-margin-top-15{margin-top:15px}
.bt-margin-top-20{margin-top:20px}
.bt-margin-top-25{margin-top:25px}
.bt-margin-top-30{margin-top:30px}
.bt-margin-right-10{margin-right:10px}
.bt-margin-right-15{margin-right:15px}
.bt-margin-right-20{margin-right:20px}
.bt-margin-right-25{margin-right:25px}
.bt-margin-right-30{margin-right:30px}
.bt-margin-bottom-10{margin-bottom:10px}
.bt-margin-bottom-15{margin-bottom:15px}
.bt-margin-bottom-20{margin-bottom:20px}
.bt-margin-bottom-25{margin-bottom:25px}
.bt-margin-bottom-30{margin-bottom:30px}
.bt-margin-10{margin:10px}
.bt-margin-15{margin:15px}
.bt-margin-20{margin:20px}
.bt-margin-25{margin:25px}
.bt-margin-30{margin:30px}
.bt-padding-left-10{padding-left:10px}
.bt-padding-left-15{padding-left:15px}
.bt-padding-left-20{padding-left:20px}
.bt-padding-left-25{padding-left:25px}
.bt-padding-left-30{padding-left:30px}
.bt-padding-top-10{padding-top:10px}
.bt-padding-top-15{padding-top:15px}
.bt-padding-top-20{padding-top:20px}
.bt-padding-top-25{padding-top:25px}
.bt-padding-top-30{padding-top:30px}
.bt-padding-right-10{padding-right:10px}
.bt-padding-right-15{padding-right:15px}
.bt-padding-right-20{padding-right:20px}
.bt-padding-right-25{padding-right:25px}
.bt-padding-right-30{padding-right:30px}
.bt-padding-bottom-10{padding-bottom:10px}
.bt-padding-bottom-15{padding-bottom:15px}
.bt-padding-bottom-20{padding-bottom:20px}
.bt-padding-bottom-25{padding-bottom:25px}
.bt-padding-bottom-30{padding-bottom:30px}
.bt-padding-10{padding:10px}
.bt-padding-15{padding:15px}
.bt-padding-20{padding:20px}
.bt-padding-25{padding:25px}
.bt-padding-30{padding:30px}
.bt-height-30{height:30px;}
.bt-height-35{height:35px;}
.bt-height-36{height:36px;}
.bt-height-40{height:40px;}
.bt-height-45{height:45px;}
.bt-height-50{height:50px;}
.bt-solid{border:#ccc solid 1px;}
.bt-solid-bottom{border-bottom:#e5e5e5 solid 1px;}
.bt-dashed{border:#CCC dashed 1px;}
.bt-dashed-bottom{border-bottom:#e5e5e5 dashed 1px;}
.bt-line-height-22{line-height:22px;}
.bt-line-height-24{line-height:24px;}
.bt-line-height-26{line-height:26px;}
.bt-line-height-28{line-height:28px;}
.bt-line-height-30{line-height:30px;}
.bt-line-height-35{line-height:35px;}
.bt-line-height-40{line-height:40px;}
.bt-line-height-45{line-height:45px;}
.bt-line-height-50{line-height:50px;}
.bt-size-12{font-size:12px;}
.bt-size-13{font-size:13px;}
.bt-size-14{font-size:14px;}
.bt-size-15{font-size:15px;}
.bt-size-16{font-size:16px;}
.bt-size-17{font-size:17px;}
.bt-size-25{font-size:25px;}
.bt-size-29{font-size:29px;}
.bt-font-y{font-family:"微软雅黑"}
.bt-font-s{font-family:"宋体"}
.bt-size-blod{font-weight:bold}
.bt-size-normal{font-weight:100}
.bt-box{width:100%;height:auto;}
.bt-box-1100{width:1100px;height:auto;margin:0 auto;}
.bt-box-1000{width:1000px;height:auto;margin:0 auto;}
.bt-box-980{width:980px;height:auto;margin:0 auto;}
.bt-box-970{width:970px;height:auto;margin:0 auto;}
.bt-box-960{width:960px;height:auto;margin:0 auto;}
.bt-box-50,
.bt-box-100,
.bt-box-150,
.bt-box-220,
.bt-box-235,
.bt-box-240,
.bt-box-310,
.bt-box-320,
.bt-box-430,
.bt-box-490,
.bt-box-520,
.bt-box-660,
.bt-box-745,
.bt-box-750{background:#FFF;}
.bt-box-50,
.bt-box-100,
.bt-box-150,
.bt-box-220{width:220px;}
.bt-box-235{width:235px;}
.bt-box-240{width:240px;}
.bt-box-310{width:310px;}
.bt-box-320{width:320px;}
.bt-box-430{width:430px;}
.bt-box-490{width:490px;}
.bt-box-520{width:520px;}
.bt-box-660{width:660px;}
.bt-box-745{width:745px;}
.bt-box-760{width:760px;}
.bt-radius{border-radius:10px;-moz-border-radius:10px;-webkit-border-radius:10px;}
.bt-shadow{-webkit-box-shadow:3px 3px 3px;-moz-box-shadow:3px 3px 3px;box-shadow:3px 3px 3px;}
.bt-alpha{filter:alpha(opacity=50);-moz-opacity:0.5;-khtml-opacity:0.5;opacity:0.5;}
.bt-hover-img:hover{transform:scale(1.1);transition:all 0.5s;}
.bt-box-img{display:table-cell;vertical-align:middle;}
.bt-box-img img{width:auto;height:100%}
.bt-nowrap{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.bt-wrap{word-wrap:break-word;}
.bt-note-10,
.bt-note-15,
.bt-note-20{width:100%;clear:both;}
.bt-note-10{height:10px;}
.bt-note-15{height:15px;}
.bt-note-20{height:20px;}
.bt-head,
.bt-main,
.bt-footer{width:100%;height:auto;margin:0 auto;}
.bt-main{min-height:400px;}
.bt-top-nav{height:40px;width:100%;margin:0 auto;}
.bt-top-nav-cen{height:40px;line-height:30px;width:1100px;margin:0 auto;}
.od-bt-top-nav{height:30px;width:100%;margin:0 auto;}
.od-bt-top-nav-cen{height:30px;line-height:30px;width:1000px;margin:0 auto;}
.bt-head-cen{width:1100px;height:150px;margin:0 auto;}
.od-bt-head-cen{width:1000px;height:150px;margin:0 auto;}
.bt-logo{float:left}
.bt-footer{width:100%}
.bt-footer-nav{width:100%;height:30px;}
.bt-footer-nav-cen{width:1100px;height:30px;line-height:30px;margin:0 auto;}
.bt-copyright{width:1100px;min-height:110px;margin:0 auto;padding:20px 0;*min-height:90px;text-align:center;}
.od-bt-footer-nav-cen{width:1000px;height:30px;line-height:30px;margin:0 auto;}
.od-bt-copyright{width:1000px;min-height:110px;margin:0 auto;padding:20px 0;*min-height:90px;text-align:center;}
.bt-nav-y{width:100%;height:50px;line-height:50px;}
.bt-nav-s{width:100%;height:35px;line-height:35px;}
.bt-vart-head,
.bt-vart-nav,
.bt-vart-main,
.bt-vart-footer{margin:0 auto}
@media only screen and (max-width:1920px){.bt-vart-head{width:1400px;min-height:150px;}
.bt-vart-head .top-nav{height:35px;}
.bt-vart-head .head-banner{height:115px;}
.bt-vart-nav{width:1400px;height:50px;}
.bt-vart-main{width:1400px;min-height:100px;margin:0 auto;}
.bt-vart-footer{width:1400px;min-height:145px;margin:0 auto;}
.bt-vart-footer .bottom-nav{height:35px;}
.bt-vart-footer .copyright{height:110px}
}
@media only screen and (max-width:1366px){.bt-vart-head{width:1000px;min-height:150px;}
.bt-vart-head .head-banner{height:115px;}
.bt-vart-nav{width:1000px;height:50px;}
.bt-vart-main{width:1000px;min-height:100px;margin:0 auto;}
.bt-vart-footer{width:1000px;min-height:145px;margin:0 auto;}
.bt-vart-footer .bottom-nav{height:35px;}
.bt-vart-footer .copyright{height:110px}
}
@media only screen and (max-width:768px){.bt-vart-head{width:100%;min-height:150px;}
.bt-vart-head .head-banner{height:auto;overflow:hidden}
.bt-vart-nav{width:50px;height:50px;overflow:hidden;position:absolute;top:10px;right:20px;}
.bt-vart-main{width:100%;min-height:100px;margin:0;padding:0 30px}
.bt-vart-footer{width:100%;min-height:145px;margin:0 auto;}
.bt-vart-footer .bottom-nav{height:35px;}
.bt-vart-footer .copyright{height:110px}
}
*,
*:before,
*:after{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;}
html{-ms-text-size-adjust:100%;-webkit-text-size-adjust:none;}
html,
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
hr,
button,
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section{margin:0;padding:0;}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
main,
nav,
section,
summary{display:block;}
audio,
canvas,
progress,
video{display:inline-block;vertical-align:baseline;}
audio:not([controls]){display:none;height:0;}
[hidden],
template,
script{display:none;}
a{background-color:transparent;}
a:focus{outline:thin dotted;}
a:active,
a:hover{outline:0;}
ins,
a{text-decoration:none;}
b,
strong{font-weight:bold;}
pre{white-space:pre-wrap;}
small{font-size:80%;}
img{box-sizing:border-box;vertical-align:middle;border:0;}
a img{border:0}
svg:not(:root){overflow:hidden;}
figure{margin:0;}
fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:0.35em 0.625em 0.75em;}
legend{border:0;padding:0;}
button,
input,
optgroup,
select,
textarea{color:inherit;font:inherit;margin:0;}
button{overflow:visible;}
button,
input{line-height:normal;}
button,
select{text-transform:none;}
button,
html input[type="button"],
input[type="reset"],
input[type="submit"]{-webkit-appearance:button;cursor:pointer;}
input[type="radio"],
input[type="checkbox"]{cursor:pointer;padding:0;box-sizing:border-box;}
button[disabled],
html input[disabled]{cursor:default;}
button::-moz-focus-inner,
input::-moz-focus-inner{border:0;padding:0;}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button{height:auto;}
input[type="search"]{-webkit-appearance:textfield;box-sizing:content-box;}
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration{-webkit-appearance:none;}
textarea{overflow:auto;vertical-align:top;resize:vertical;}
optgroup{font-weight:bold;}
table{border-collapse:collapse;border-spacing:0;}
td,
th{padding:0;}
html{-webkit-tap-highlight-color:rgba(0, 0, 0, 0);-webkit-tap-highlight-color:transparent;}
html,
body{min-height:100%;padding:0;margin:0;}
body{font-weight:normal;color:#333;}
body,
input,
textarea,
select,
button{text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-moz-font-feature-settings:"liga", "kern";}
a{text-decoration:none;transition:all 0.2s ease-out 0s;}
a:hover,
a:focus{text-decoration:none;text-decoration:none;transition:all 0.2s ease-out 0s;}
a:focus{outline:none;outline:thin dotted;outline:5px auto -webkit-focus-ring-color;outline-offset:-2px;}
p,
hr,
ul,
ol,
dl,
blockquote,
pre,
address,
fieldset,
figure{margin:0;}
h1,
h2,
h3,
h4,
h5,
h6{margin:0;font-weight:600;font-size:100%;}
h1{font-size:1.5em;}
h2{font-size:1.25em;}
ul,
ol,
li{padding:0;list-style:none;text-decoration:none;}
ul > li > ul,
ul > li > ol,
ol > li > ol,
ol > li > ul{margin:0;}
hr{display:block;padding:0;border:0;height:0;border-top:1px solid #eeeeee;-moz-box-sizing:content-box;box-sizing:content-box;}
iframe{border:0;}
table{max-width:100%;empty-cells:show;}
th{text-align:left;}
.bt-table{width:100%;margin-bottom:10px;border-spacing:0;border-collapse:separate;}
.bt-table > thead > tr > th,
.bt-table > tbody > tr > th,
.bt-table > tfoot > tr > th,
.bt-table > thead > tr > td,
.bt-table > tbody > tr > td,
.bt-table > tfoot > tr > td{padding:0.7rem;line-height:1.6;vertical-align:top;border-top:1px solid #dddddd;}
.bt-table > thead > tr > th{vertical-align:bottom;border-bottom:1px solid #dddddd;}
.bt-table > caption + thead > tr:first-child > th,
.bt-table > colgroup + thead > tr:first-child > th,
.bt-table > thead:first-child > tr:first-child > th,
.bt-table > caption + thead > tr:first-child > td,
.bt-table > colgroup + thead > tr:first-child > td,
.bt-table > thead:first-child > tr:first-child > td{border-top:0;}
.bt-table > tbody + tbody tr:first-child td{border-top:2px solid #dddddd;}
.bt-table-bordered{border:1px solid #dddddd;}
.bt-table-bordered > thead > tr > th,
.bt-table-bordered > tbody > tr > th,
.bt-table-bordered > tfoot > tr > th,
.bt-table-bordered > thead > tr > td,
.bt-table-bordered > tbody > tr > td,
.bt-table-bordered > tfoot > tr > td{border-left:1px solid #dddddd;}
.bt-table-bordered > thead > tr > th:first-child,
.bt-table-bordered > tbody > tr > th:first-child,
.bt-table-bordered > tfoot > tr > th:first-child,
.bt-table-bordered > thead > tr > td:first-child,
.bt-table-bordered > tbody > tr > td:first-child,
.bt-table-bordered > tfoot > tr > td:first-child{border-left:none;}
.bt-table-radius{border:1px solid #dddddd;border-radius:2px;}
.bt-table-radius > thead > tr:first-child > th:first-child,
.bt-table-radius > thead > tr:first-child > td:first-child{border-top-left-radius:2px;border-left:none;}
.bt-table-radius > thead > tr:first-child > th:last-child,
.bt-table-radius > thead > tr:first-child > td:last-child{border-top-right-radius:2px;border-right:none;}
.bt-table-radius > tbody > tr > th:first-child,
.bt-table-radius > tbody > tr > td:first-child{border-left:none;}
.bt-table-radius > tbody > tr > th:last-child,
.bt-table-radius > tbody > tr > td:last-child{border-right:none;}
.bt-table-radius > tbody > tr:last-child > th,
.bt-table-radius > tbody > tr:last-child > td{border-bottom:none;}
.bt-table-radius > tbody > tr:last-child > th:first-child,
.bt-table-radius > tbody > tr:last-child > td:first-child{border-bottom-left-radius:2px;}
.bt-table-radius > tbody > tr:last-child > th:last-child,
.bt-table-radius > tbody > tr:last-child > td:last-child{border-bottom-right-radius:2px;}
.bt-table-striped > tbody > tr:nth-child(odd) > td,
.bt-table-striped > tbody > tr:nth-child(odd) > th{background-color:#f9f9f9;}
.bt-table-hover > tbody > tr:hover > td,
.bt-table-hover > tbody > tr:hover > th{background-color:#e9e9e9;}
.bt-table > thead > tr > td.bt-active,
.bt-table > tbody > tr > td.bt-active,
.bt-table > tfoot > tr > td.bt-active,
.bt-table > thead > tr > th.bt-active,
.bt-table > tbody > tr > th.bt-active,
.bt-table > tfoot > tr > th.bt-active,
.bt-table > thead > tr.bt-active > td,
.bt-table > tbody > tr.bt-active > td,
.bt-table > tfoot > tr.bt-active > td,
.bt-table > thead > tr.bt-active > th,
.bt-table > tbody > tr.bt-active > th,
.bt-table > tfoot > tr.bt-active > th{background-color:#ffffdd;}
.bt-table > thead > tr > td.bt-disabled,
.bt-table > tbody > tr > td.bt-disabled,
.bt-table > tfoot > tr > td.bt-disabled,
.bt-table > thead > tr > th.bt-disabled,
.bt-table > tbody > tr > th.bt-disabled,
.bt-table > tfoot > tr > th.bt-disabled,
.bt-table > thead > tr.bt-disabled > td,
.bt-table > tbody > tr.bt-disabled > td,
.bt-table > tfoot > tr.bt-disabled > td,
.bt-table > thead > tr.bt-disabled > th,
.bt-table > tbody > tr.bt-disabled > th,
.bt-table > tfoot > tr.bt-disabled > th{color:#999999;}
.bt-table > thead > tr > td.bt-primary,
.bt-table > tbody > tr > td.bt-primary,
.bt-table > tfoot > tr > td.bt-primary,
.bt-table > thead > tr > th.bt-primary,
.bt-table > tbody > tr > th.bt-primary,
.bt-table > tfoot > tr > th.bt-primary,
.bt-table > thead > tr.bt-primary > td,
.bt-table > tbody > tr.bt-primary > td,
.bt-table > tfoot > tr.bt-primary > td,
.bt-table > thead > tr.bt-primary > th,
.bt-table > tbody > tr.bt-primary > th,
.bt-table > tfoot > tr.bt-primary > th{color:#292929;background-color:rgba(61, 61, 61, 0.115);}
.bt-table > thead > tr > td.bt-success,
.bt-table > tbody > tr > td.bt-success,
.bt-table > tfoot > tr > td.bt-success,
.bt-table > thead > tr > th.bt-success,
.bt-table > tbody > tr > th.bt-success,
.bt-table > tfoot > tr > th.bt-success,
.bt-table > thead > tr.bt-success > td,
.bt-table > tbody > tr.bt-success > td,
.bt-table > tfoot > tr.bt-success > td,
.bt-table > thead > tr.bt-success > th,
.bt-table > tbody > tr.bt-success > th,
.bt-table > tfoot > tr.bt-success > th{color:#5eb95e;background-color:rgba(94, 185, 94, 0.115);}
.bt-table > thead > tr > td.bt-warning,
.bt-table > tbody > tr > td.bt-warning,
.bt-table > tfoot > tr > td.bt-warning,
.bt-table > thead > tr > th.bt-warning,
.bt-table > tbody > tr > th.bt-warning,
.bt-table > tfoot > tr > th.bt-warning,
.bt-table > thead > tr.bt-warning > td,
.bt-table > tbody > tr.bt-warning > td,
.bt-table > tfoot > tr.bt-warning > td,
.bt-table > thead > tr.bt-warning > th,
.bt-table > tbody > tr.bt-warning > th,
.bt-table > tfoot > tr.bt-warning > th{color:#f37b1d;background-color:rgba(243, 123, 29, 0.115);}
.bt-table > thead > tr > td.bt-danger,
.bt-table > tbody > tr > td.bt-danger,
.bt-table > tfoot > tr > td.bt-danger,
.bt-table > thead > tr > th.bt-danger,
.bt-table > tbody > tr > th.bt-danger,
.bt-table > tfoot > tr > th.bt-danger,
.bt-table > thead > tr.bt-danger > td,
.bt-table > tbody > tr.bt-danger > td,
.bt-table > tfoot > tr.bt-danger > td,
.bt-table > thead > tr.bt-danger > th,
.bt-table > tbody > tr.bt-danger > th,
.bt-table > tfoot > tr.bt-danger > th{color:#dd514c;background-color:rgba(221, 81, 76, 0.115);}