.flbfa{}
.flbfa .title{padding:2vw 2vw}
.flbfa .list{height: auto; overflow: hidden; background: #dfdfdf; width: 96%; padding: 2% 2% 5%}
.list a{display: block; border: 1px solid #bababa;
    background: #fff; width:28vw; height: 28vw; float: left;
    margin-left: 2.4vw;
    text-align: center;
    font-size: 3.2vw;
    margin-top: 3.5vw;
}
.list a:before{content: ''; width: 18vw; height: 18vw; display: block; background: url("../images/ico1.png") no-repeat -6% -1%;
background-size:400% ; margin: 1vw auto }
.list a:nth-child(2):before{background-position: 37% -1%}
.list a:nth-child(3):before{background-position: 89% -1%}

.list a:nth-child(4):before{background-position: -6% 5%}
.list a:nth-child(5):before{background-position: 37% 5%}
.list a:nth-child(6):before{background-position: 89% 5%}

.list a:nth-child(7):before{background-position: -6% 12%}
.list a:nth-child(8):before{background-position: 37% 12%}
.list a:nth-child(9):before{background-position: 89% 12%}

.list a:nth-child(10):before{background-position: -6% 19%}
.list a:nth-child(11):before{background-position: 37% 19%}
.list a:nth-child(12):before{background-position: 82% 19%}

.list a:nth-child(13):before{background-position: -6% 25%}
.list a:nth-child(14):before{background-position: 37% 25%}
.list a:nth-child(15):before{background-position: 89% 25%}

.list a:nth-child(16):before{background-position: -6% 31%}
.list a:nth-child(17):before{background-position: 37% 31%}
.list a:nth-child(18):before{background-position: 89% 31%}

.list a:nth-child(19):before{background-position: -6% 37%}
.list a:nth-child(20):before{background-position: 37% 37%}
.list a:nth-child(21):before{background-position: 89% 37%}

.list a:nth-child(22):before{background-position: -6% 43%}
.list a:nth-child(23):before{background-position: 37% 43%}
.list a:nth-child(24):before{background-position: 89% 43%}

.list a:nth-child(25):before{background-position: -6% 49%}
.list a:nth-child(26):before{background-position: 37% 49%}
.list a:nth-child(27):before{background-position: 89% 49%}

.list a:nth-child(28):before{background-position: -6% 55.5%}
.list a:nth-child(29):before{background-position: 37% 55.5%}
.list a:nth-child(30):before{background-position: 89% 55.5%}

.list a:nth-child(31):before{background-position: -6% 61%}
.list a:nth-child(32):before{background-position: 37% 61%}
.list a:nth-child(33):before{background-position: 89% 61%}

.list a:nth-child(34):before{background-position: -6% 67%}
.list a:nth-child(35):before{background-position: 37% 67%}
.list a:nth-child(36):before{background-position: 89% 67%}

.list a:nth-child(37):before{background-position: -6% 74%}
.list a:nth-child(38):before{background-position: 37% 74%}
.list a:nth-child(39):before{background-position: 89% 74%}

.list a:nth-child(40):before{background-position: -6% 81%}
.list a:nth-child(41):before{background-position: 37% 81%}
.list a:nth-child(42):before{background-position: 89% 81%}

.list a:nth-child(43):before{background-position: -6% 88%}
.list a:nth-child(44):before{background-position: 37% 88%}
.list a:nth-child(45):before{background-position: 88% 88%}