.banner {
    width: 100%;
    height: 100vh;
    margin-top: 90px;
    position: relative;
    overflow: hidden;
}
.banner-slide {
    width: 100%;
    height: 100%;
    position: absolute;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
}
.banner-slide.active {
    opacity: 1;
}
.banner-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner-text {
    position: absolute;
    top: 20%;
    left: 10%;
    //transform: translate(-50%, -50%);
    color: #fff;
    text-align: center;
    text-shadow: 0 2px 15px rgba(0,0,0,0.3);
	height: 303px;
    width: 691px;
}
.banner-text h1 {
    font-size: 60px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.banner-text .banner-text-left{
	width:35%;
	height:100%;
	text-align:left;
	float:left;
}

.banner-text .banner-text-title{
	font-size:100px;
	color:rgb(191, 6, 3);
}

.banner-text .banner-text-left .banner-text-title{
	line-height:100px;
	position:relative;
	top:-30px;
}

.banner-text-left .banner-text-l-c1{
	font-size:28px;
	font-weight:bolder;
	line-height:38px;
	position:relative;
	top:-30px;
}

.banner-text-left .banner-text-l-c2{
	font-size:28px;
	font-weight:bolder;
	line-height:58px;
	position:relative;
	top:-30px;
}

.banner-text .banner-text-right{
	width:55%;
	height:100%;
	text-align:left;
	float:right;
}
.banner-text-right .banner-text-r-c2{
	font-size:14px;
}

.section {
    padding: 100px 0;
    position: relative;
}
.section-title {
    text-align: center;
    margin-bottom: 60px;
}
.section-title h2 {
    font-size: 38px;
    font-weight: 700;
    color: #111;
    margin-bottom: 8px;
    letter-spacing: 1px;
}
.section-title .en-sub {
    font-size: 15px;
    color: #888;
    font-weight: 400;
    letter-spacing: 0.5px;
}

.about-home {
    background: #f7f9fc;
}
.about-row {
    display: flex;
    align-items: flex-start;
    gap: 60px;
}
.about-text {
    flex: 1;
    font-size: 17px;
    line-height: 2;
    color: #333;
    text-align: justify;
}
.about-img {
    flex: 1;
}
.about-img img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.about-more {
    margin-top: 30px;
    text-align: left;
}

.more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: linear-gradient(135deg, #0d47a1, #1976d2);
    color: #fff !important;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(13,71,161,0.2);
}
.more-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(13,71,161,0.3);
}
.more-btn span {
    transition: transform 0.3s;
}
.more-btn:hover span {
    transform: translateX(5px);
}

.list-item {
    padding: 16px 0;
    border-bottom: 1px solid #eee;
    transition: all 0.2s;
}
.list-item:hover {
    padding-left: 10px;
}
.list-item a {
    color: #222;
    font-size: 17px;
    text-decoration: none;
}
.list-item a:hover {
    color: #0d47a1;
}
.list-item-time {
	float:right;
	font-size:15px;
	color:#BBBBBB;
}
.list-more {
    text-align: right;
    margin-top: 25px;
}

.group-members {
    background: #fff;
}
.member-grid {
	display: flex;
    flex-wrap: wrap;
    gap: 30px;
    /* 修复PC端对齐问题：均匀分布 */
    /*justify-content: space-around;*/
    /* 兼容旧浏览器 */
    /*justify-content: space-evenly;*/
}
.member-item {
    width: 220px;
    height: 120px;
    background: #fff;
    display: flex;
    align-items: center‌;
    justify-content: center;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.06);
    transition: transform 0.3s;
    /* 防止logo溢出 */
    overflow: hidden;
}
.member-item:hover {
    transform: translateY(-8px);
}
.member-icon {
    /* 约束logo容器尺寸 */
    width: 90%;
    height: 80%;
    display: flex;
    align-items: center;
    justify-content: center;
	margin-top: 12px;
}
.member-icon img {
    /* 核心：适配所有尺寸logo */
    width: 100%;
    height: 100%;
    object-fit: contain;
    /* 防止图片变形 */
    max-width: 100%;
    max-height: 100%;
}


@media (max-width: 768px) {
    .nav-menu {
		position: fixed;
		top: 90px;
		left: -100%;
		width: 100%;
		height: calc(100vh - 90px);
		background: #fff;
		flex-direction: column;
		justify-content: center;
		transition: left 0.3s;
    }
    .nav-menu li { margin: 18px 0; }
    .nav-menu.active { left: 0; }
    .mobile-menu-btn { display: block; }
    .about-row { flex-direction: column; gap: 40px; }
	.banner-text{width:90%;top:5%;}
	.banner-text-left .banner-text-l-c1{
		font-size:20px;
		line-height:30px;
	}
	.banner-text-left .banner-text-l-c2{
		font-size:20px;
		line-height:30px;
	}
    .banner-text h1 { font-size: 36px; }
    .section-title h2 { font-size: 30px; }
	/* 移动端集团成员适配 */
    .member-item {
		width: calc(50% - 15px); /* 一行2个，自动适配屏幕 */
		height: 100px;
		/* 最小宽度限制，避免过小 */
		min-width: 140px;
    }
    /* 移动端logo容器适配 */
    .member-icon {
		width: 85%;
		height: 75%;
    }
    /* 移动端适配 */
    .footer {
		padding: 50px 0 20px; /* 减少移动端内边距 */
    }
    .footer-wrap {
		flex-direction: column;
		text-align: center;
		gap: 30px; /* 移动端缩小间距 */
    }
    .footer-info {
		text-align: left; /* 移动端文字靠左 */
    }
    .copyright {
		margin-top: 20px;
		padding-top: 20px;
		font-size: 14px; /* 移动端版权文字缩小 */
    } 
}