/* === 首页 Hero Banner — 导航嵌合样式 === */
.index-hero {
    position: relative;
    overflow: hidden;
}
.index-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 22, 40, 0.75);
    z-index: 1;
}
.index-hero::after {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 154, 214, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse-glow 6s ease-in-out infinite;
    z-index: 2;
    pointer-events: none;
}
@keyframes pulse-glow {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.15); opacity: 1; }
}

/* 隐藏 wthree-w3ls 的底部边框线 */
.index-hero .top_w3pvt_main .wthree-w3ls {
    border-bottom: none !important;
}

/* 导航栏嵌入 hero 内 */
.index-hero .top_w3pvt_main {
    position: relative;
    z-index: 10;
    padding-top: 20px;
    padding-bottom: 0;
    border-bottom: none !important;
}
.index-hero .top_w3pvt_main header,
.index-hero .top_w3pvt_main header::after {
    border-bottom: none !important;
}
.index-hero .top_w3pvt_main .nav_w3pvt {
    position: relative;
    margin-top: 0;
    background: none;
    border-bottom: none !important;
}
.index-hero .top_w3pvt_main .menu {
    background: none;
}
.index-hero .business_line {
    color: rgba(255, 255, 255, 0.7) !important;
}
.index-hero .menu li a {
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.3s ease;
}
.index-hero .menu li a:hover,
.index-hero .menu li.active a {
    color: #4fc3f7;
}
.index-hero .menu li.active a {
    font-weight: 600;
}

/* 隐藏原有的 overlay-w3ls 遮罩，由 hero::before 统一控制 */
.index-hero .overlay-w3ls {
    background: none !important;
}

/* banner 整体层级 */
.index-hero .st-slider {
    position: relative;
    z-index: 3;
}

/* === Section 标题统一规范 === */
.section-title {
    font-size: 36px !important;
    font-weight: 700 !important;
    color: #1a1a2e !important;
    line-height: 1.3;
    margin-bottom: 0 !important;
}

li,
ul {
    list-style: none;
}

.indexrowlist {

}

.indexrowlist li {
    padding-left: 21px;
    position: relative;
    height: 40px;
    line-height: 40px;
}

.indexrowlist li i {
    position: absolute;
    left: 0;
    top: 16px;
    border: 6px solid #259ad6;
    border-right: 6px solid rgba(0, 0, 0, 0);
    border-bottom: 6px solid rgba(0, 0, 0, 0);
    width: 8px;
    height: 8px;
}

.indexrowlist li p {
    display: inline-block;
    width: 100%;
}

.indexrowlist li p span:nth-of-type(1) {
    text-align: left;
}

.indexrowlist li p span:nth-of-type(2) {
    float: right;
}

.indexrowlist li p:hover {
    color: #259ad6 !important;
    cursor: pointer;
}

/* === 平台架构区域优化 === */
.services .over-lay-blue {
    position: relative;
    overflow: hidden;
}
.services .over-lay-blue::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(-45deg, rgba(10, 22, 40, 0.15), rgba(19, 42, 78, 0.12), rgba(26, 58, 92, 0.15), rgba(13, 34, 64, 0.12));
    background-size: 400% 400%;
    animation: gradientFlow 10s ease infinite;
    pointer-events: none;
    z-index: 0;
}
.services .over-lay-blue > * {
    position: relative;
    z-index: 1;
}
@keyframes gradientFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
.services .banner_bottom_grid {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.services .banner_bottom_grid img {
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.services .banner_bottom_grid:hover img {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}
/* 统一按钮样式 - contact风格 */
.btn.more.black.submit {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #259ad6, #1a7cb8);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s ease;
    letter-spacing: 0.5px;
}
.btn.more.black.submit:hover {
    background: linear-gradient(135deg, #4fc3f7, #259ad6);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37, 154, 214, 0.35);
}

/* 服务优势卡片 - 圆角阴影 */
.testimonials-gd-vj {
    border-radius: 16px !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
    transition: transform 0.4s ease, box-shadow 0.4s ease !important;
}
.testimonials-gd-vj:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12) !important;
}
.testimonials-gd-vj .testi-img-res img {
    border-radius: 12px;
}

/* 产品展示 - 黑色卡片悬浮动效 */
.blog-grid-info {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    cursor: pointer;
}
.blog-grid-info:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}
.blog-grid-info .date-post {
    transition: padding 0.4s ease;
}
.blog-grid-info:hover .date-post h4 a {
    color: #ffffff;
}
.blog-grid-info .date-post h4 a,
.blog-grid-info .date-post h6,
.blog-grid-info .date-post p a {
    transition: color 0.3s ease;
}