.about_b {
	padding: 90px 0;
	background: url(../images/about_04.jpg) no-repeat center top;
}
.about_b .mktitle {
	text-align: center;
	margin-bottom: 8.0208%;
}
.about_b .swiperbox {
	position: relative;
	margin-bottom: 4.2083%;
}
#alltext .text {
	color: #fff;
}
.about_b .swiperbox::after {
	content: "";
	left: 0;
	top: 50%;
	width: 100%;
	position: absolute;
	height: 1px;
	background: rgba(255, 255, 255, 0.2);
}
ss .about_b #history {
	padding: 30px 0;
}
.about_b #history .swiper-slide {
	text-align: center;
	position: relative;
	overflow: inherit;
	cursor: pointer;
}
.about_b #history .swiper-slide .indiv, .about_b #history .swiper-slide .circle {
	position: absolute;
	left: 50%;
	top: 50%;
	-webkit-border-radius: 50%;
	-moz-border-radius: 50%;
	border-radius: 50%;
}
.about_b #history .swiper-slide .indiv {
	-webkit-transform: scale(0);
	-moz-transform: scale(0);
	-ms-transform: scale(0);
	transform: scale(0);
	width: 130%;
	height: 130%;
	left: -15%;
	top: -15%;
}
.about_b #history .swiper-slide .indiv .bg {
	width: 100%;
	height: 100%;
	background: url(../images/about_05.png) no-repeat center / cover;
}
.about_b #history .swiper-slide .circle {
	width: 60%;
	height: 60%;
	text-align: center;
	display: -webkit-box;
	display: -webkit-flex;
	display: -moz-box;
	display: -ms-flexbox;
	display: flex;
	background: #04af56;
	-webkit-box-align: center;
	-webkit-align-items: center;
	-moz-box-align: center;
	-ms-flex-align: center;
	align-items: center;
	-webkit-transform: translate(-50%, -50%);
	-moz-transform: translate(-50%, -50%);
	-ms-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
	-webkit-transition: all .4s;
	-o-transition: all .4s;
	-moz-transition: all .4s;
	transition: all .4s;
}
.about_b #history .swiper-slide .circle span {
	display: block;
	width: 100%;
	text-align: center;
	color: #fff;
	font-size: 24px;
	-webkit-transition: all .4s;
	-o-transition: all .4s;
	-moz-transition: all .4s;
	transition: all .4s;
}
.about_b #history .swiper-slide:hover .circle {
	background: #036934;
}
.about_b #history .swiper-slide::after {
	content: "";
	position: static;
	padding-top: 100%;
}
.about_b #history .swiper-slide-active .indiv {
	-webkit-transition: all .4s .3s;
	-o-transition: all .4s .3s;
	-moz-transition: all .4s .3s;
	transition: all .4s .3s;
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	-ms-transform: scale(1);
	transform: scale(1);
}
.about_b #history .swiper-slide-active .indiv .bg {
	-webkit-animation: zq 5s linear infinite;
	-moz-animation: zq 5s linear infinite;
	animation: zq 5s linear infinite;
}
.about_b #history .swiper-slide-active .circle {
	width: 100%;
	height: 100%;
	background-color: #028943;
}
.about_b #history .swiper-slide-active .circle span {
	font-size: 36px;
}
.about_b .year_text {
	width: 1070px;
	margin: 0 auto;
}
.about_b .year_text .textbox {
	padding: 0 220px;
	position: relative;
	height: auto;
}
.about_b .year_text .textbox .btn {
	position: absolute;
	top: 50%;
	-webkit-transform: translateY(-50%);
	-moz-transform: translateY(-50%);
	-ms-transform: translateY(-50%);
	transform: translateY(-50%);
	border: solid 1px rgba(255, 255, 255, 0.4);
	cursor: pointer;
	-webkit-transition: all .4s;
	-o-transition: all .4s;
	-moz-transition: all .4s;
	transition: all .4s;
	-webkit-border-radius: 4px;
	-moz-border-radius: 4px;
	border-radius: 4px;
}
.about_b .year_text .textbox .prev_year {
	left: 0;
}
.about_b .year_text .textbox .next_year {
	right: 0;
}
.about_b .year_text .textbox .btn:hover {
	border-color: #036934;
	background: #036934;
}
.about_b .year_text .textbox .swiper-container {
	height: 100%;
	padding-bottom: 20px;
}
.about_b .year_text .textbox .swiper-container .swiper-pagination {
	bottom: 0;
}
.about_b .year_text .textbox .swiper-container .swiper-slide {
	height: auto;
	display: -webkit-box;
	display: -webkit-flex;
	display: -moz-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	-webkit-align-items: center;
	-moz-box-align: center;
	-ms-flex-align: center;
	align-items: center;
	text-align: center;
	color: #fff;
	line-height: 36px;
	font-size: 18px;
	justify-content: center;
}
@-webkit-keyframes zq {
 0% {
 -webkit-transform: rotate(0deg);
 transform: rotate(0deg);
}
 100% {
 -webkit-transform: rotate(360deg);
 transform: rotate(360deg);
}
}
@-moz-keyframes zq {
 0% {
 -moz-transform: rotate(0deg);
 transform: rotate(0deg);
}
 100% {
 -moz-transform: rotate(360deg);
 transform: rotate(360deg);
}
}
@keyframes zq {
 0% {
 -webkit-transform: rotate(0deg);
 -moz-transform: rotate(0deg);
 transform: rotate(0deg);
}
 100% {
 -webkit-transform: rotate(360deg);
 -moz-transform: rotate(360deg);
 transform: rotate(360deg);
}
}
 @media (max-width: 1440px) {
.about_b .year_text .textbox .swiper-container .swiper-slide {
	font-size: 16px;
}
}

/* 未用Less */



@media (max-width: 1280px) {
.about_b .year_text .textbox .swiper-container .swiper-slide {
	font-size: 14px;
}
}
@media (max-width: 1024px) {
.about_b .year_text {
	width: 800px;
}
.about_b .year_text .textbox {
	padding: 0;
}
.about_b .year_text .textbox .btn {
	display: none;
}
}
@media (max-width: 768px) {
.about_b {
	padding: 60px 0;
}
.about_b .year_text {
	width: 90%;
}
.about_b .year_text .textbox {
	height: auto;
}
}