.ts-cont1 .a4_v1 {
	position: absolute;
	width: 100%;
	left: 0;
	top: 20%;
	z-index: 10;
}

.ts-cont1 .a4_v2 .a4_b2 li {
	flex: 1;
	height: 100vh;
	border-left: 1px solid rgba(255, 255, 255, 0.2);
	position: relative;
	transition: all .6s;
}

.flex2 {
	display: -webkit-flex;
	display: -moz-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-justify-content: space-between;
	-moz-box-pack: justify;
	-ms-flex-pack: justify;
	justify-content: space-between;
	-webkit-flex-wrap: wrap;
	-ms-flex-wrap: wrap;
	flex-wrap: wrap;
}

.flex-z {
	display: -webkit-flex;
	display: -moz-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-justify-content: center;
	-moz-box-pack: center;
	-ms-flex-pack: center;
	justify-content: center;
	-webkit-flex-wrap: wrap;
	-ms-flex-wrap: wrap;
	flex-wrap: wrap;
	-webkit-align-items: center;
	-moz-box-align: center;
	-ms-flex-align: center;
	align-items: center;
}

.ts-cont1 .a4_v2 .a4_b2 li:last-child {
	border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.ts-cont1 .a4_v2 .a4_b2 li .sdta {
	transition: all .6s;
	position: relative;
	z-index: 2;
}

.ts-cont1 .a4_v2 .a4_b2 li .sdta a {
	display: block;
	color: #fff;
}

.ts-cont1 .a4_v2 .a4_b2 li .sdta a:nth-child(1) {
	--asjd: 3.75rem;
	height: var(--asjd);
	line-height: var(--asjd);
	width: fit-content;
	margin: 0 auto;
	display: none;
}

.ts-cont1 .a4_v2 .a4_b2 li .sdta a:nth-child(1) img {
	width: var(--asjd);
	filter: brightness(0) invert(1);
}

.ts-cont1 .a4_v2 .a4_b2 li .sdta a:nth-child(2) {
	font-size: 1.65rem;
	margin: 1.4rem 0;
}

.ts-cont1 .a4_v2 .a4_b2 li .sdta a:nth-child(3) {
	display: flex;
	width: 2rem;
	height: 2rem;
	font-size: 1.25rem;
	margin: 0 auto;
	border: 1px solid #DC5A2D;
	border-radius: 0.5rem;
	transition: all 0.4s ease-in-out;
	-webkit-transition: all 0.4s ease-in-out;
	-moz-transition: all 0.4s ease-in-out;
	-ms-transition: all 0.4s ease-in-out;
	-o-transition: all 0.4s ease-in-out;
}

.ts-cont1 .a4_v2 .a4_b2 li .sdta a:nth-child(3) i {
	font-size: 1rem;
}

.ts-cont1 .a4_v2 .a4_b2 li .sdta a:nth-child(3):hover {
	background: #DC5A2D;
	transition: all 0.4s ease-in-out;
	-webkit-transition: all 0.4s ease-in-out;
	-moz-transition: all 0.4s ease-in-out;
	-ms-transition: all 0.4s ease-in-out;
	-o-transition: all 0.4s ease-in-out;
}

.ts-cont1 .a4_v2 .a4_b2 li:hover .sdta {
	/*transform:scale(1.125)*/
}

.ts-cont1 .a4_v2 .a4_b2 li:hover {
	flex: 2;
}

@media (max-width: 768px) {
	.ts-cont1 .a4_v2 .a4_b2 li:hover {
		flex: auto;
		padding: 2.75rem 0;
	}
}


.ts-cont1 .a4_v2 .a4_b2 li u {
	display: block;
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	z-index: -1;
}

.ts-cont1 .a4_v2 .a4_b2 li u img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.ts-cont1 .a4_v2 .a4_b2 li:after {
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.65);
}

.ts-cont1 .a4_v2 .a4_b2 li:hover:after {
	opacity: 0;
}

.title {
	color: #fff;
}

.ta{
/* 	font-size: 2.25rem;
	font-weight: bold; */
	text-align: center;
	font-size: calc(100vw / 120);
	font-size: 2.25rem;
}