/* ==========================================================
   section-value.css
   模块：section02 管理价值模块
   作用：三张价值卡片、PC 悬停层、移动端直显详情和 CTA 控制
   说明：从原首页内联样式拆分，保留原视觉效果与响应式行为。
   ========================================================== */

/* ==========================================================
   section02.css - 铸就企业管理价值新高度 板块样式
   ========================================================== */

/* =========== 板块容器 =========== */
#section02 {
	position: relative;
	z-index: 3;
	padding: 70px 0 110px;
	background: #fff;
	overflow: hidden;
}
/* 背景装饰光晕 */
#section02::before {
	content: '';
	position: absolute;
	top: -50%;
	right: -20%;
	width: 60%;
	height: 80%;
	background: radial-gradient(ellipse, rgba(0, 64, 153, 0.03) 0%, transparent 70%);
	border-radius: 50%;
	z-index: 0;
	pointer-events: none;
}
#section02::after {
	content: '';
	position: absolute;
	bottom: -30%;
	left: -10%;
	width: 50%;
	height: 60%;
	background: radial-gradient(ellipse, rgba(0, 64, 153, 0.02) 0%, transparent 70%);
	border-radius: 50%;
	z-index: 0;
	pointer-events: none;
}
#section02 .section-content {
	position: relative;
	z-index: 2;
	max-width: 1600px;
	margin: 0 auto;
	padding: 0 20px;
}
/* ===== 标题区 ===== */
#section02 .section-header {
	text-align: center;
	margin-bottom: 55px;
}
#section02 .section-header .main-title {
	font-size: 30px;
	color: #313131;
	letter-spacing: 14px;
	position: relative;
	display: inline-block;
	padding-bottom: 40px;
}
#section02 .section-header .main-title::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 160px;
	height: 4px;
	background: #004099;
	border-radius: 2px;
}
#section02 .section-header .en-title {
	font-size: 16px;
	color: #000;
	margin-top: -35px;
	font-weight: 300;
}
#section02 .section-header .sub-desc {
	font-size: 20px;
	color: #212121;
	margin-top: 20px;
	line-height: 1.7;
	max-width: 1440px;
	margin-left: auto;
	margin-right: auto;
}
/* ==========================================================
   三列卡片
   ========================================================== */
.lan3 {
	width: 100%;
	max-width: 1440px;
	margin: 0 auto;
}
.row {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 30px;
}
.column {
	flex: 0 0 calc(33.333% - 20px);
	max-width: calc(33.333% - 20px);
	margin: 0;
}
/* ===== 卡片容器 ===== */
.effect-1 {
	position: relative;
	overflow: visible;
	box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
	transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	background: #f0f3f8;
	height: 100%;
	min-height: 346px;
	max-height: 520px;
	width: 100%;
}
.effect-1:hover {
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}
/* ===== 卡片背景图容器 ===== */
.effect-1 .effect-img {
	width: 100%;
	height: 100%;
	overflow: hidden;
	position: relative;
	background-size: contain;
	background-position: center;
	background-repeat: no-repeat;
}
.effect-1.card-1 .effect-img {
	background-image: url('../../index_lan3/i18.jpg');
}
.effect-1.card-2 .effect-img {
	background-image: url('../../index_lan3/i19.jpg');
}
.effect-1.card-3 .effect-img {
	background-image: url('../../index_lan3/i20.jpg');
}
/* 卡片背景装饰纹理 */
.effect-1 .effect-img::after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-image: linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
	background-size: 30px 30px;
	pointer-events: none;
	z-index: 1;
}
/* ==========================================================
   ★★★ 蓝色层（默认-30px底部溢出，悬停100%覆盖） ★★★
   ========================================================== */
.effect-1 .blue-layer {
	position: absolute;
	bottom: 0px;
	left: 50%;
	transform: translateX(-50%);
	width: 70%;
	height: 72px;
	background: rgba(0, 64, 153, 0.92);
	border-radius: 0;
	transition: all 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	z-index: 3;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	padding: 0 20px;
	backdrop-filter: blur(2px);
	background-size: contain;
	background-position: center;
	background-repeat: no-repeat;
}
/* 悬停：蓝色层扩展到100%覆盖整个卡片，半透明渐变 + 背景图 */
.effect-1:hover .blue-layer {
	width: 100%;
	height: 100%;
	bottom: 0;
	left: 0;
	transform: translateX(0);
	border-radius: 0;
}
/* 各卡片悬停时的背景图 + 半透明蓝色叠加 */
.effect-1.card-1:hover .blue-layer {
	background: rgba(0, 64, 153, 0.75) url('../../index_lan3/i18x.png') center/cover no-repeat;
}
.effect-1.card-2:hover .blue-layer {
	background: rgba(0, 64, 153, 0.75) url('../../index_lan3/i19x.png') center/cover no-repeat;
}
.effect-1.card-3:hover .blue-layer {
	background: rgba(0, 64, 153, 0.75) url('../../index_lan3/i20x.png') center/cover no-repeat;
}
/* ===== 默认内容（标题，居中显示） ===== */
.effect-1 .default-content {
	text-align: center;
	opacity: 1;
	transition: opacity 0.3s ease;
	pointer-events: none;
	user-select: none;
	width: 100%;
}
.effect-1 .default-content .title-cn {
	font-size: 22px;
	color: #ffffff;
	font-weight: 700;
	letter-spacing: 1px;
	line-height: 1.2;
}
.effect-1 .default-content .title-en {
	font-size: 14px;
	color: rgba(255, 255, 255, 0.7);
	font-weight: 400;
	letter-spacing: 0.5px;
	margin-top: 1px;
}
/* ===== 悬停内容（详细信息，居中显示，淡入） ===== */
.effect-1 .hover-content {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 88%;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.4s ease 0.12s;
	text-align: center;
	padding: 10px 0;
}
.effect-1:hover .hover-content {
	opacity: 1;
	pointer-events: auto;
}
.effect-1 .hover-content .hover-title-cn {
	font-size: 19px;
	color: #ffffff;
	font-weight: 700;
	letter-spacing: 1px;
}
.effect-1 .hover-content .hover-title-en {
	font-size: 13px;
	color: rgba(255, 255, 255, 0.6);
	letter-spacing: 0.5px;
}
.effect-1 .hover-content .hover-list {
	font-size: 16px;
	color: rgba(255, 255, 255, 0.92);
	line-height: 2;
	margin-bottom: 1px;
	letter-spacing: 0.3px;
}
.effect-1 .hover-content .hover-list br {
	display: block;
	content: '';
	margin: 0;
}
/* ===== 了解详情按钮 ===== */
.effect-1 .hover-content .hover-btn {
	display: inline-block;
	padding: 5px 20px;
	background: #f0b652;
	color: #004099;
	border-radius: 30px;
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.5px;
	transition: all 0.3s ease;
	border: none;
	cursor: pointer;
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.10);
}
.effect-1 .hover-content .hover-btn:hover {
	background: #ffd700;
	color: #003366;
	transform: translateX(4px);
	box-shadow: 0 4px 20px rgba(255, 215, 0, 0.35);
}
/* ===== 默认内容在悬停时淡出 ===== */
.effect-1:hover .default-content {
	opacity: 0;
	pointer-events: none;
}

/* ==========================================================
   响应式适配
   ========================================================== */
@media screen and (max-width: 1199px) and (min-width: 768px) {
.column {
	flex: 0 0 calc(50% - 15px);
	max-width: calc(50% - 15px);
}
.column:nth-child(3) {
	flex: 0 0 50%;
	max-width: 50%;
	margin: 0 auto;
}
.effect-1 {
	min-height: 340px;
	max-height: 460px;
}
#section02 .section-header .main-title {
	font-size: 32px;
}
#section02 .section-header .sub-desc {
	font-size: 16px;
}
.effect-1 .default-content .title-cn {
	font-size: 20px;
}
.effect-1 .hover-content .hover-title-cn {
	font-size: 18px;
}
.effect-1 .hover-content .hover-list {
	font-size: 13px;
	line-height: 1.9;
}
.effect-1 .blue-layer {
	height: 82px;
}
}

@media screen and (max-width: 767px) {
#section02 {
	padding: 40px 0 50px;
}
#section02 .section-header .main-title {
	font-size: 26px;
	padding-bottom: 14px;
}
#section02 .section-header .main-title::after {
	width: 44px;
	height: 3px;
}
#section02 .section-header .en-title {
	font-size: 13px;
}
#section02 .section-header .sub-desc {
	font-size: 15px;
	margin-top: 14px;
}
.row {
	gap: 20px;
}
.column {
	flex: 0 0 100%;
	max-width: 100%;
}
.effect-1 {
	min-height: 300px;
	max-height: 420px;
}
.effect-1 .blue-layer {
	height: 76px;
	padding: 0 16px;
	width: 55%;
	bottom: -25px;
}
.effect-1 .default-content .title-cn {
	font-size: 19px;
}
.effect-1 .default-content .title-en {
	font-size: 13px;
}
.effect-1 .hover-content {
	width: 88%;
}
.effect-1 .hover-content .hover-title-cn {
	font-size: 18px;
}
.effect-1 .hover-content .hover-list {
	font-size: 13px;
	line-height: 1.8;
}
.effect-1 .hover-content .hover-btn {
	padding: 6px 20px;
	font-size: 13px;
}
}

@media screen and (max-width: 480px) {
#section02 .section-header .main-title {
	font-size: 22px;
}
#section02 .section-header .sub-desc {
	font-size: 14px;
}
.effect-1 {
	min-height: 260px;
	max-height: 380px;
}
.effect-1 .blue-layer {
	height: 68px;
	width: 60%;
	bottom: -20px;
	padding: 0 12px;
}
.effect-1 .default-content .title-cn {
	font-size: 17px;
}
.effect-1 .default-content .title-en {
	font-size: 12px;
}
.effect-1 .hover-content .hover-title-cn {
	font-size: 16px;
}
.effect-1 .hover-content .hover-list {
	font-size: 12px;
	line-height: 1.7;
	margin-bottom: 12px;
}
.effect-1 .hover-content .hover-btn {
	font-size: 12px;
	padding: 5px 16px;
}
}

/* ===== 小屏手机额外优化 ===== */
@media screen and (max-width: 380px) {
.effect-1 .blue-layer {
	height: 60px;
	bottom: -15px;
}
.effect-1 .default-content .title-cn {
	font-size: 15px;
}
.effect-1 .default-content .title-en {
	font-size: 11px;
}
}