/* 了解更多 */
.more a{
	border: 1px solid transparent;
	color: var(--c-primary);
	cursor: pointer;
	transition: padding 0.3s ease;
}

.more a .icon-arrow{
	width: 13px;
	height: 10px;
	margin-left: 5px;
}

.more a:hover{
	padding: 12px 24px;
	border-color: var(--c-primary);
}

.block-h1{
	color: var(--c-black-deep);
	margin-bottom: 20px;
}

img{
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* 翻页按钮 */
.pagebox{
	display: flex;
	align-items: center;
}

.pagebox .pagebtn{
	position: relative;
	width: 32px;
	height: 32px;
	display: flex;
	align-items: center;
	justify-content: center;
	border: 1px solid var(--c-gray-light);
	cursor: pointer;
}

.pagebox .pagebtn.next{
	margin-left: 16px;
}

.pagebox .pagebtn::after{
	content: '';
	position: absolute;
	z-index: 10;
	left: 10px;
	top: 13px;
	width: 12px;
	height: 6px;
	transform: rotate(90deg);
	background-image: url(../../assets/svg/icon_down_gray.svg);
	background-repeat: no-repeat;
	background-size: 100%;
}

.pagebox .pagebtn.next::after{
	transform: rotate(-90deg);
}

.pagebox .pagebtn:hover{
	background-color: var(--c-primary) !important;
	border-color: var(--c-primary) !important;
}

.pagebox .pagebtn:hover::after,
.pagebox .pagebtn.able::after{
	background-image: url(../../assets/svg/icon_down_white.svg);
}

.pagebox .pagebtn.able{
	background-color: var(--c-black);
	border-color: var(--c-black);
}

.pagebox .pagebtn.disable{
	pointer-events: none;
	cursor: not-allowed;
}

/* 第一屏背景视频 */
.banner-block{
	width: 100%;
	height: 90rem;
	position: relative;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
}

.banner-video {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 100%;
	height: 100%;
	transform: translate(-50%, -50%);
	object-fit: cover;
	z-index: 2;
	filter: brightness(0.6);
	opacity: 0;
}

.banner-video.loaded{
	opacity: 1;
}

.banner-overlay{
	position: relative;
	z-index: 1;
	width: 100%;
	height: 100%;
}

.banner-txt{
	position: absolute;
	top: 50%;
	left: 12rem;
	right: 12rem;
	transform: translateY(-50%);
	z-index: 3;
	text-align: left;
}

.banner-txt h1{
	font-family: "Montserrat-Bold";
	font-size: 15rem;
	letter-spacing: -3px;
	line-height: 1.13;
	color: var(--c-white);
	text-shadow: 0px 4px 4px rgba(0,0,0,0.2), 0px 0px 12px rgba(0,0,0,0.16);
}

.bigword-box{
	position: relative;
}
.bigword{
	position: absolute;
	top: 0;
	opacity: 0;
}

.bigword:first-child{
	position: relative;
}
.bigword>div{
	overflow: hidden;
}
.bigword>div:first-child>h1{
	transition-delay: .4s
}
.bigword>div:nth-child(2)>h1{
	transition-delay: .6s
}
.bigword>div>*{
	translate: 0 100%;
	transition: translate 1s cubic-bezier(.22,1,.36,1);
}
.bigword.active{
	opacity: 1;
}
.bigword.active>div>*{
	translate: 0 0;
}

.banner-txt p{
	width: 60%;
	font-family: "Inter";
	color: var(--c-white);
	text-shadow: 0px 2px 4px rgba(0,0,0,0.8), 0px 0px 12px rgba(0,0,0,0.25);
}

.container{
	padding: 60px 40px;
}

/* 第二屏 */
.brief-block{
	position: relative;
	background: var(--c-gray-bg);
}

.brief-grid{
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 20px;
}

.brief-title{
	position: absolute;
	right: 40px;
	top: 120px;
	width: 70%;
	padding: 20px 0 20px 30px;
	line-height: 1.2;
	background-color: rgba(240,240,245,0.6);
}

.brief-grid-box{
	display: flex;
	align-items: center;
	justify-content: center;
}

.brief-grid-box .imgbox{
	max-width: 500px;
	max-height: 660px;
}

.brief-grid-txt{
	display: grid;
	align-content: end;
}

.brief-grid-txt p{
	margin-bottom: 20px;
}

.brief-grid-txt .small-txt label{
	color: var(--c-black);
}

.brief-grid-txt .more{
	margin-top: 80px;
}

.services-block{
	padding: 0 40px;
	background: var(--c-gray-bg);
}

.services-head{
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.services-head .block-h1{
	margin-bottom: 0;
}

.services-content{
	padding: 48px 0 60px 0;
	overflow: hidden;
}

.services-grid{
	display: grid;
	grid-auto-flow: column;
	/* grid-template-columns: 1fr 1fr 1fr; */
	grid-auto-columns: calc((100% - 80px) / 3);
	gap: 40px;
	transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.services-item{
	cursor: pointer;
	background-color: var(--c-white);
	box-sizing: border-box;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	padding-bottom: 32px;
	transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
	transform-origin: left;
	position: relative;
	z-index: 1;
}

.services-item:hover{
	transform: scale(1.06);
	z-index: 100;
	box-shadow: 0 10px 10px rgba(0, 0, 0, 0.3);
}

.services-item:hover .more a{
	padding: 12px 24px;
	border-color: var(--c-primary);
}

.services-item-imgbox{
	width: 100%;
	height: 360px;
}

.services-item h2, .services-item p, .services-item .more{
	padding: 0 24px;
}

.services-item p{
	min-height: 72px;
	font-family: "Inter";
	color: var(--c-black-soft);
	margin-top: 12px;
}

.industries-grid{
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 20px;
}

.industries-item{
	position: relative;
	/* max-width: 325px; */
	max-height: 526px;
	cursor: pointer;
	overflow: hidden;
}

.industries-item h2{
	color: var(--c-white);
}

.item-cont{
	position: relative;
	width: 100%;
	height: 100%;
}

.item-cont h2{
	position: absolute;
	left: 20px;
	top: 83%;
	z-index: 100;
}

.item-hover-mask{
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	z-index: 200;
	padding: 30px 20px 46px 20px;
	background: rgba(4, 82, 138, 0.8);
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	transform: translateX(100%); 
}

.industries-item:hover .item-hover-mask{
	transform: translateX(0);
}

.industries-item:hover .item-cont h2{
	display: none;
}

.item-hover-mask p{
	font-family: "Inter";
	font-size: 16px;
	color: var(--c-white);
}

.item-hover-mask .more-detail{
	width: 144px;
	height: 46px;
	border: 1px solid var(--c-white);
	margin-top: 32px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 16px;
	color: var(--c-white);
}

.projects-content {
	position: relative;
	width: 100%;
	overflow: hidden;
}

.projects-grid{
	display: grid;
	grid-template-columns: 2fr 1fr;
	gap: 40px;
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	opacity: 0;
	transition: opacity 1s;
	z-index: 1;
}

.projects-grid.active {
	position: relative;
	opacity: 1;
	z-index: 2;
}

.projects-banner-box{
	max-width: 100%;
	max-height: 590px;
	transform: scale(0.9);
	transition: transform 1s;
}

.projects-grid.active .projects-banner-box{
	transform: scale(1);
}

.projects-banner-txt{
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.projects-banner-txt h2{
	font-size: 32px;
}

.projects-banner-txt h5{
	font-size: 20px;
}

.projects-banner-txt .txt1{
	font-family: 'Montserrat-Light';
	font-size: 18px;
}

.projects-banner-txt .txt2{
	font-family: 'Inter';
	font-size: 14px;
	color: var(--c-black-soft);
	margin-top: 12px;
}

.projects-banner-txt .more{
	margin-top: 40px;
}

.projects-banner-txt .pagebox{
	margin-top: 46px;
}

.action-row.pagebox{
	justify-content: center;
}

.action-row.pagebox .pagebtn{
	display: none;
}

.dot-grid{
	display: grid;
	grid-template-columns: 2fr 1fr;
	gap: 40px;
}

.dots-container .dot {
	display: inline-block;
	width: 8px;
	height: 8px;
	margin-left: 6px;
	border-radius: 50%;
	background-color: var(--c-gray-light);
	cursor: pointer;
	transition: background-color 0.2s ease;
}

.dots-container .dot.active {
	background-color: var(--c-black);
}

.order-ul-block{
	background-image: url(../../images/index/why_01.jpg);
	background-repeat: no-repeat;
	background-size: cover;
}

.why-last{
	display: none;
	width: 100%;
	height: 400px;
	background-image: url(../../images/index/why_01.jpg);
	background-repeat: no-repeat;
}

@media (max-width: 1280px) {
	.brief-title {
		font-size: 36px;
	}
	
	.brief-grid-txt .more{
		margin-top: 40px;
	}
}

@media (max-width: 992px) {
	#navbar-container{
		width: 100%;
		height: 72px;
	}
	
	.brief-title {
		top: 90px;
		font-size: 26px;
	}
	
	.brief-grid-txt .more{
		margin-top: 20px;
	}
	
	.brief-grid-txt .small-txt, .brief-grid-txt .small-txt label{
		font-size: 14px;
	}
	
	.services-item h2{
		font-size: 20px;
	}
	
	.industries-grid{
		grid-template-columns: 1fr 1fr 1fr;
	}
	
	.projects-banner-txt h2{
		font-size: 24px;
	}
	
	.order-ul-block{
		padding: 60px 20px;
		background-image: none;
		background-color: var(--c-gray-bg)
	}
	
	.order-ul-grid{
		grid-template-columns: 1fr;
	}
	
	.order-ul-grid-item {
		padding-left: 0;
	}
	
	.order-ul-grid-item ul{
		margin-top: 20px;
	}
	
	.order-ul-grid-item h1{
		font-size: 32px;
	}
	.order-ul-grid-item li label{
		font-size: 40px;
	}
	.order-ul-grid-item li h5{
		font-size: 20px;
	}
	
	.why-last{
		display: block;
		background-size: 100%;
		background-position: 0 56%;
	}
}

@media (max-width: 768px) {
	.banner-txt h1{
		letter-spacing: 0;
	}
	.banner-txt p{
		width: 100%;
		font-size: 14px;
	}
	.brief-grid{
		grid-template-columns: 1fr;
		gap: 40px;
	}
	
	.brief-title{
		position: relative;
		left: 0;
		top: 0;
		padding: 0 0 32px 0;
		width: 100%;
	}
	
	.brief-grid .brief-grid-box{
		order: 2;
	}
	
	.container{
		padding: 30px 20px;
	}
	
	.block-h1{
		font-size: 32px;
	}
	
	.services-block .pagebox{
		display: none;
	}
	
	.services-block{
		padding: 60px 20px 0 20px;
	}
	
	.services-grid{
		grid-auto-flow: row;
		grid-template-columns: repeat(auto-fit, minmax(250px, 480px));
		justify-content: center;
		gap: 20px;
	}
	
	.services-content{
		padding: 32px 0 60px 0;
	}
	
	.services-item-imgbox{
		height: auto;
	}
	
	.industries-grid{
		grid-template-columns: 1fr 1fr;
	}
	
	.projects-grid, .dot-grid{
		grid-template-columns: 1fr;
	}
	
	.projects-banner-txt .pagebtn{
		display: none;
	}
	
	.mt-large{
		margin-top: 48px;
	}
	
	.action-row.pagebox{
		justify-content: space-between;
	}
	
	.action-row.pagebox .pagebtn{
		display: block;
	}
	
	.why-last{
		height: 324px;
		background-position: 0 60%;
	}
}

@media (max-width: 520px) {
	.industries-grid{
		grid-template-columns: 1fr;
	}
	
	.why-last{
		height: 220px;
		background-position: 0 50%;
	}
}