.sach-moi {padding:150px 0 30px;background:#F8F8F8;position:relative;z-index:3;}

.sach-moi:after{
	content:"";
	height:93px;width:100%;
	background:url('../images/wave.svg') top center no-repeat;background-size:contain;display: block;
    position: absolute;left:0;bottom:0;
    transform: translateY(75%);
}
.wave-line {position:relative;margin-bottom:18px}
.wave-line:after {content:"";background:url('../images/line.svg') top left no-repeat;background-size:contain;display: block; position: absolute;left: 0;
    bottom: -9px;
    width: 100%;
    height: 11px;}
.new-book span {display:inline-block;position:relative;}
.new-book span:after {content:"";background:url('../images/new.svg') top left no-repeat;background-size:contain;display: block; position: absolute;right: -26px;
   top:-5px;
    width: 24px;
    height: 24px;}
.sach-moi .head-title {text-align:center;margin-bottom:64px;}
.sach-moi .head-title h3{font-size:32px;margin-bottom:8px;}
.sach-moi .head-title h2{font-size:36px;color:#0B2038;}
.sach-moi .section-book-wrap {position:relative;}
.sach-moi .section-book {margin-bottom:100px;position:relative;}
.sach-moi .section-book .first-bg {position:relative;}
.sach-moi .section-book .first-bg:before {content:"";background:url('../images/1.svg') center center no-repeat;width:125px;height:220px;position:absolute;bottom:0;left:0;  animation:tilt-shaking 1s infinite;}
.sach-moi .section-book .second-bg {position:relative;}

.sach-moi .section-book svg{position:absolute;bottom:0;top:0;left:0;width:100%;z-index:-1;transition:2s all;}
.sach-moi .section-book svg path{transition:0.5s all;}
.sach-moi .section-book .second-bg:before {content:"";background:url('../images/2.svg') center center no-repeat;width:190px;height:238px;position:absolute;bottom:0;left:0;}
.sach-moi .section-book .second-bg-animation:before { animation:tilt-shaking 1s infinite; }
.sach-moi .section-book .third-bg {position:relative;}
.sach-moi .section-book .third-bg:before {content:"";background:url('../images/3.svg') center center no-repeat;width:138px;height:211px;position:absolute;bottom:0;left:0;}
.sach-moi .section-book .third-bg-animation:before { animation:tilt-shaking 1s infinite; }
.sach-moi .section-book .book-images {text-align:center;}
.sach-moi .section-book .book-images img{max-height:550px;text-align:center;}
.sach-moi .section-book .book-detail {padding:100px 40px;	}
.sach-moi .section-book .book-detail h3{font-size:32px;}
.sach-moi .section-book .book-detail h4{font-size:36px;margin-bottom:24px;color:#123154;}
.sach-moi .section-book .book-detail p{line-height:160%;}
.sach-moi .section-book .book-detail .addcart {display:inline-block;color:#fff;background:#ff9900;padding:10px 20px;border-radius:10px;margin-top:32px;cursor:pointer;user-select:none;transition:1s all;}
.sach-moi .section-book .book-detail .addcart:hover {background:#123154;}
@keyframes tilt-shaking {
  0% { transform: rotate(0deg); }
  5% { transform: rotate(6deg); }
  10% { transform: rotate(0deg); }
  15% { transform: rotate(-6deg); }
  20% { transform: rotate(0deg); }
  25% { transform: rotate(6deg); }
  50% { transform: rotate(0deg); }
  100% { transform: rotate(0deg); }
}