@charset "utf-8";

/* content */
.pb-content {
	position: relative;
}

.c-banner {
	font-size: 0;
	width: 100%;
	position: relative;
}

.banner-bg {
	position: relative;
	width: 100%;
	height: 100%;
	z-index: 1;
	font-size: 0;
}

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

.banner-block {
	position: absolute;
	left: 0;
	top: 145px;
	width: 100%;
	box-sizing: border-box;
	z-index: 10;
	text-align: center;
}

.banner-text {
	font-size: 64px;
	line-height: 72px;
	color: #261a0f;
	font-weight: bold;
}

.banner-text-d {
	font-size: 32px;
	line-height: 72px;
	color: #261a0f;
}

.banner-downward-box {
	position: absolute;
	width: 100%;
	height: 65px;
	left: 0;
	bottom: 0;
	display: flex;
	justify-content: center;
	z-index: 1;
}

.btn-downward {
	display: block;
	width: 16px;
	height: 65px;
	background-image: url('../images/icon_downward@3x.png');
	background-repeat: no-repeat;
	background-size: 100% 100%;
}

.c-content-02 .model-bg,
.show-bg-02,
.c-content-03 .model-bg {
	width: 100%;
}

.c-content-01 {
	display: flex;
	justify-content: center;
}

.c-content-01 .block-img-box {
	width: 1662px;
	height: 960px;
}


.block-text {
	font-size: 32px;
	font-weight: bold;
	text-align: center;
}

/* .c-content-02 */
.c-content-02 {
	position: relative;
}

.c-content-02 .block-box {
	position: absolute;
	z-index: 10;
	top: 52px;
	width: 100%;
}

.c-content-02 img {
	position: relative;
	z-index: 1;
}

.c-02-box {
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
	z-index: 5;
	display: flex;
	justify-content: center;
}

.c-02-showBlock {
	width: 72.9%;
	margin-top: 120px;
	position: relative;
}

.c-02-showBlock .show-bg-02 {
	position: relative;
	z-index: 1;
	box-shadow: 12px 0 22px rgba(152, 76, 10, 0.16);
	border-radius: 54px;
}

.c-02-showBox {
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	z-index: 5;
	display: flex;
}

.block-left {
	width: 400px;
	height: 100%;
	background-image: url('../images/solution/dujiangyan/img/c_02_block_left.png');
	background-repeat: no-repeat;
	background-size: 100% 100%;
	padding: 20px;
	box-sizing: border-box;
	overflow: hidden;
}

.c-02-nav-item {}


.c-02-nav-item .nav-name-box {
	font-size: 24px;
	line-height: 32px;
	color: #261a0f;
	text-align: center;
	padding: 0 20px;
}

.c-02-nav-item.active .nav-item-box {
	background-color: #ffffff;
	border-radius: 18px;
}

.c-02-nav-item.active .nav-name-box {
	color: #984d0a;
}

.c-02-nav-item .nav-name {
	border-bottom: 1px solid #ffffff;
	padding: 20px 0;
}

.nav-desc {
	display: none;
	padding: 0 26px;
	font-size: 16px;
	line-height: 22px;
	color: #261a0f;
}

.nav-desc .desc-item {
	padding: 10px 12px;
	position: relative;
}

.nav-desc .desc-item::before {
	content: '';
	position: absolute;
	width: 6px;
	height: 6px;
	background-color: #984d0a;
	border-radius: 50%;
	left: 0;
	top: 18px;
}

.c-02-nav-item.active .nav-desc {
	display: block;
}

.block-right {
	flex: 1;
	display: flex;
	justify-content: center;
	align-items: center;
}

.block-right img {
	height: 100%;
}

.showImg:nth-child(1) {
	width: 755px;
	height: 770px;
}
.showImg:nth-child(2) {
	width: 755px;
	height: 770px;
}
.showImg:nth-child(3) {
	width: 782px;
	height: 770px;
}
.showImg:nth-child(4) {
	width: 897px;
	height: 736px;
}
.showImg:nth-child(5) {
	width: 879px;
	height: 770px;
}
.showImg:nth-child(6) {
	width: 673px;
	height: 770px;
}

.showImg {
	display: none;
}

.showImg.active {
	display: block;
}

.c-content-03 {}

.c-content-03 .block-box {
	margin-top: 56px;
}

.c-content-03 .model-bg {
	width: 1400px;
	height: 826px;
}

.block-img-box {
	display: flex;
	justify-content: center;
	position: relative;
}

.content-box {
	position: relative;
}

.c-content-03 .model-bg {
	position: relative;
	z-index: 1;
}

.text-content-01 {
	width: 470px;
	position: absolute;
	top: 150px;
	left: 32px;
	z-index: 5;
}

.text-content-02 {
	width: 354px;
	position: absolute;
	top: 150px;
	right: 32px;
	z-index: 5;
	text-align: right;
}

.text-content-03 {
	width: 470px;
	position: absolute;
	top: 514px;
	left: 32px;
	z-index: 5;
}

.text-content-04 {
	width: 354px;
	position: absolute;
	top: 514px;
	right: 32px;
	z-index: 5;
	text-align: right;
}

.content-block-title {
	font-size: 24px;
	font-weight: bold;
	color: #261a0f;
}

.content-block-desc {
	font-size: 16px;
	line-height: 22px;
	color: #261a0f;
	margin-top: 24px;
}

.content-block-desc>div+div {
	margin-top: 16px;
}