.fix-btn a {
    display: block;
    /* background-image: -webkit-gradient(linear, left top, right top, from(#b98b4f), color-stop(51%, #764d24), to(#b98b4f));
    background-image: -webkit-linear-gradient(left, #b98b4f 0%, #764d24 51%, #b98b4f 100%);
    background-image: linear-gradient(to right, #b98b4f 0%, #764d24 51%, #b98b4f 100%); */
    -ms-writing-mode: tb-rl;
    -webkit-writing-mode: vertical-rl;
    -o-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
    overflow: hidden;
    width: 100%;
    color: #fff;
    /* background-color: #FFFF00; */
    background-image: #FFFF00;
    background-image: -webkit-linear-gradient(left, #c3c37b 0%, #ffff00 51%, #c3c37b 100%);
    color: #858585;
}

.mask-wrap .mask-bg {
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    /* background: -webkit-gradient(linear, left top, right top, from(rgba(185, 139, 79, 1)), to(rgba(118, 77, 36, 1))); */
    /* background: -webkit-linear-gradient(left, rgba(185, 139, 79, 1) 0%, rgba(118, 77, 36, 1) 100%); */
    /* background: linear-gradient(
90deg, rgba(185, 139, 79, 1) 0%, rgba(118, 77, 36, 1) 100%); */
    z-index: 3;
    background: linear-gradient( 
90deg, #ffff00 0%, #bdbd00 100%);
}

.fix-btn.y_btn a{
  display: block;
  background-image: -webkit-gradient(linear, left top, right top, from(#b98b4f), color-stop(51%, #764d24), to(#b98b4f));
  background-image: -webkit-linear-gradient(left, #b98b4f 0%, #764d24 51%, #b98b4f 100%);
  background-image: linear-gradient(to right, #b98b4f 0%, #764d24 51%, #b98b4f 100%);
  -ms-writing-mode: tb-rl;
  -webkit-writing-mode: vertical-rl;
  -o-writing-mode: vertical-rl;
  writing-mode: vertical-rl;
  overflow: hidden;
  width: 100%;
  color: #fff;
  background-image: #FFFF00;
    background-image: -webkit-linear-gradient(left, #c3c37b 0%, #ffff00 51%, #c3c37b 100%);
    color: #858585;
}

@media only screen and (max-width: 1024px) {
  .fix-btn.y_btn a{
    -ms-writing-mode: inherit;
    -webkit-writing-mode: inherit;
    -o-writing-mode:inherit;
    writing-mode: inherit;
    text-align: center;
  }
}