.mathText img { max-width: 100%; }
@media screen and (max-width: 1440px) {
 .container-fluid.domeOne,  .container-fluid.wz {
 padding: 0 10px;
}
}
@media screen and (max-width: 1300px) {
 .backBtn a {
 font-size: 15px;
}
 .backBtn a i {
 width: 20px;
 height: 18px;
 background-size: 14px;
}
 .fenye {
 padding: 10px 0 0px 0;
}
 .fenye a {
 font-size: 13px;
 line-height: 20px;
 padding: 0 10px 0 0;
 height: 40px;
}
 .fenye a span {
 line-height: 20px;
 margin: 0 6px;
 font-size: 14px;
}
 .domeOne .mathBox h2 {
 font-size: 24px;
}
}
@media screen and (max-width: 1200px) {
 .domeOne .mathBox h2 {
 font-size: 20px;
}
 .wz {
 margin: 30px auto 15px auto;
}
}
@media screen and (max-width: 768px) {
 .wz {
 margin: 20px auto 10px auto;
}
 .mathText * {
 font-size: 13px !important;
 line-height: 26px !important;
}
 .domeOne .mathBox h2 {
 font-size: 17px;
}
 .fenye a {
 width: 100%;
 height: auto;
 margin-bottom: 4px;
}
}