/* - - - - - - - - - 各浏览器样式默认值标准化  - - - - - - - - -*/
html,body,span,object,iframe,h1,h2,h3,h4,h5,p,pre,
a,address,code,
del,em,img,dl,dt,dd,ol,ul,li,
fieldset,form,label,input,button,textarea,select{
margin:0;padding:0;border:0;
font-style:inherit;font-family:inherit;vertical-align:baseline;}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section,summary,audio,video{margin:0;padding:0;display: block;}
img{border:none;vertical-align:middle;}
button{cursor:pointer;}
textarea{resize:none;}
/*去除获取焦点后的高光边框*/
input:focus,textarea:focus,button:focus{outline:none; -webkit-tap-highlight-color:rgba(0,0,0,0);}
/*去除IE10+文本框后面的差号*/
input::-ms-clear{display: none;}
/*去除input[type=number]文本框增减按钮*/
input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none!important; margin: 0;}
/* ISO系统按钮兼容样式 */
input[type=button],input[type=submit],input[type=reset],input[type=text],input[type=file],button{-webkit-appearance:none; border-radius:0;}
html { -ms-text-size-adjust: 100%;font-size:625.000%; -webkit-text-size-adjust: 100%;margin: 0 auto;height: 100%;position: relative;}
body{max-width:750px;min-width:300px;font-size:20%;overflow-x: hidden;position: relative;height: 100%;margin: 0 auto;font-family:-apple-system, BlinkMacSystemFont, 'Microsoft YaHei', sans-serif;background-color:#fff;line-height:0.24rem;color:#333;}
ul,ol{list-style-type:none;}
em,address{font-style:normal;}
a{text-decoration:none;color:#6f6f6f;}
/*链接样式*/
a:link{}	
/*去除获得焦点默认背景色*/
a:focus{-webkit-tap-highlight-color: transparent;}
a:hover{text-decoration:none;}	/*鼠标悬停时*/
a:active{transition:color 200ms linear 0s,background-color 200ms linear 0s,border-color 200ms linear 0s;color:#f00000;outline:none;}
a:visited{}/* 访问过 */
input::-webkit-input-placeholder,textarea::-webkit-input-placeholder { color: #b0b0b0; } 
input:-ms-placeholder,textarea:-ms-placeholder {color: #b0b0b0;} 
input::-moz-placeholder,textarea::-moz-placeholder {color: #b0b0b0;} 
.clear{display: block;clear: both;}
@media screen and (max-width: 750px) and (min-width: 744px){html{font-size:625.000%;}}
@media screen and (max-width: 745px) and (min-width: 741px){html{font-size:620.833%;}}
@media screen and (max-width: 740px) and (min-width: 736px){html{font-size:616.667%;}}
@media screen and (max-width: 735px) and (min-width: 731px){html{font-size:612.500%;}}
@media screen and (max-width: 730px) and (min-width: 726px){html{font-size:608.333%;}}
@media screen and (max-width: 725px) and (min-width: 721px){html{font-size:604.167%;}}
@media screen and (max-width: 720px) and (min-width: 716px){html{font-size:600.000%;}}
@media screen and (max-width: 715px) and (min-width: 711px){html{font-size:595.833%;}}
@media screen and (max-width: 710px) and (min-width: 706px){html{font-size:591.667%;}}
@media screen and (max-width: 705px) and (min-width: 701px){html{font-size:587.500%;}}
@media screen and (max-width: 700px) and (min-width: 696px){html{font-size:583.333%;}}
@media screen and (max-width: 695px) and (min-width: 691px){html{font-size:579.167%;}}
@media screen and (max-width: 690px) and (min-width: 686px){html{font-size:575.000%;}}
@media screen and (max-width: 685px) and (min-width: 681px){html{font-size:570.833%;}}
@media screen and (max-width: 680px) and (min-width: 676px){html{font-size:566.667%;}}
@media screen and (max-width: 675px) and (min-width: 671px){html{font-size:562.500%;}}
@media screen and (max-width: 670px) and (min-width: 666px){html{font-size:558.333%;}}
@media screen and (max-width: 665px) and (min-width: 661px){html{font-size:554.167%;}}
@media screen and (max-width: 660px) and (min-width: 656px){html{font-size:550.000%;}}
@media screen and (max-width: 655px) and (min-width: 651px){html{font-size:545.833%;}}
@media screen and (max-width: 650px) and (min-width: 646px){html{font-size:541.667%;}}
@media screen and (max-width: 645px) and (min-width: 641px){html{font-size:537.500%;}}
@media screen and (max-width: 640px) and (min-width: 636px){html{font-size:533.333%;}}
@media screen and (max-width: 635px) and (min-width: 631px){html{font-size:529.167%;}}
@media screen and (max-width: 630px) and (min-width: 626px){html{font-size:525.000%;}}
@media screen and (max-width: 625px) and (min-width: 621px){html{font-size:520.833%;}}
@media screen and (max-width: 620px) and (min-width: 616px){html{font-size:516.667%;}}
@media screen and (max-width: 615px) and (min-width: 611px){html{font-size:512.500%;}}
@media screen and (max-width: 610px) and (min-width: 606px){html{font-size:508.333%;}}
@media screen and (max-width: 605px) and (min-width: 601px){html{font-size:504.167%;}}
@media screen and (max-width: 600px) and (min-width: 596px){html{font-size:500.000%;}}
@media screen and (max-width: 595px) and (min-width: 591px){html{font-size:495.833%;}}
@media screen and (max-width: 590px) and (min-width: 586px){html{font-size:491.667%;}}
@media screen and (max-width: 585px) and (min-width: 581px){html{font-size:487.500%;}}
@media screen and (max-width: 580px) and (min-width: 576px){html{font-size:483.333%;}}
@media screen and (max-width: 575px) and (min-width: 571px){html{font-size:479.167%;}}
@media screen and (max-width: 570px) and (min-width: 566px){html{font-size:475.000%;}}
@media screen and (max-width: 565px) and (min-width: 561px){html{font-size:470.833%;}}
@media screen and (max-width: 560px) and (min-width: 556px){html{font-size:466.667%;}}
@media screen and (max-width: 555px) and (min-width: 551px){html{font-size:462.500%;}}
@media screen and (max-width: 550px) and (min-width: 546px){html{font-size:458.333%;}}
@media screen and (max-width: 545px) and (min-width: 541px){html{font-size:454.167%;}}
@media screen and (max-width: 540px) and (min-width: 536px){html{font-size:450.000%;}}
@media screen and (max-width: 535px) and (min-width: 531px){html{font-size:445.833%;}}
@media screen and (max-width: 530px) and (min-width: 526px){html{font-size:441.667%;}}
@media screen and (max-width: 525px) and (min-width: 521px){html{font-size:437.500%;}}
@media screen and (max-width: 520px) and (min-width: 516px){html{font-size:433.333%;}}
@media screen and (max-width: 515px) and (min-width: 511px){html{font-size:429.167%;}}
@media screen and (max-width: 510px) and (min-width: 506px){html{font-size:425.000%;}}
@media screen and (max-width: 505px) and (min-width: 501px){html{font-size:420.833%;}}
@media screen and (max-width: 500px) and (min-width: 496px){html{font-size:416.667%;}}
@media screen and (max-width: 495px) and (min-width: 491px){html{font-size:412.500%;}}
@media screen and (max-width: 490px) and (min-width: 486px){html{font-size:408.333%;}}
@media screen and (max-width: 485px) and (min-width: 481px){html{font-size:404.167%;}}
@media screen and (max-width: 480px) and (min-width: 476px){html{font-size:400.000%;}}
@media screen and (max-width: 475px) and (min-width: 471px){html{font-size:395.833%;}}
@media screen and (max-width: 470px) and (min-width: 466px){html{font-size:391.667%;}}
@media screen and (max-width: 465px) and (min-width: 461px){html{font-size:387.500%;}}
@media screen and (max-width: 460px) and (min-width: 456px){html{font-size:383.333%;}}
@media screen and (max-width: 455px) and (min-width: 451px){html{font-size:379.167%;}}
@media screen and (max-width: 450px) and (min-width: 446px){html{font-size:375.000%;}}
@media screen and (max-width: 445px) and (min-width: 441px){html{font-size:370.833%;}}
@media screen and (max-width: 440px) and (min-width: 436px){html{font-size:366.667%;}}
@media screen and (max-width: 435px) and (min-width: 431px){html{font-size:362.500%;}}
@media screen and (max-width: 430px) and (min-width: 426px){html{font-size:358.333%;}}
@media screen and (max-width: 425px) and (min-width: 421px){html{font-size:354.167%;}}
@media screen and (max-width: 420px) and (min-width: 416px){html{font-size:350.000%;}}
@media screen and (max-width: 415px) and (min-width: 411px){html{font-size:345.833%;}}
@media screen and (max-width: 414px){html{font-size:345.000%;}}
@media screen and (max-width: 413px){html{font-size:344.167%;}}
@media screen and (max-width: 412px){html{font-size:343.333%;}}
@media screen and (max-width: 410px) and (min-width: 406px){html{font-size:341.667%;}}
@media screen and (max-width: 405px) and (min-width: 401px){html{font-size:337.500%;}}
@media screen and (max-width: 400px) and (min-width: 396px){html{font-size:333.333%;}}
@media screen and (max-width: 395px) and (min-width: 391px){html{font-size:329.167%;}}
@media screen and (max-width: 394px) {html{font-size:328.333%;}}
@media screen and (max-width: 393px) {html{font-size:327.500%;}}
@media screen and (max-width: 392px) {html{font-size:326.667%;}}
@media screen and (max-width: 391px) {html{font-size:325.833%;}}
@media screen and (max-width: 390px) and (min-width: 386px){html{font-size:325.000%;}}
@media screen and (max-width: 385px) and (min-width: 381px){html{font-size:320.833%;}}
@media screen and (max-width: 380px) and (min-width: 376px){html{font-size:316.667%;}}
@media screen and (max-width: 375px) and (min-width: 371px){html{font-size:312.500%;}}
@media screen and (max-width: 370px) and (min-width: 366px){html{font-size:308.333%;}}
@media screen and (max-width: 365px) and (min-width: 361px){html{font-size:304.167%;}}
@media screen and (max-width: 360px) and (min-width: 356px){html{font-size:300.000%;}}
@media screen and (max-width: 355px) and (min-width: 351px){html{font-size:295.833%;}}
@media screen and (max-width: 350px) {html{font-size:291.667%;}}