.body_lists {
    position: fixed;
    /* 固定在窗口上 */
    top: 0;
    left: 0;
    width: 100vw;
    /* 全屏宽 */
    height: 100vh;
    /* 全屏高 */
    background-image: url('../images/banner/aboutus1.png');
    background-size: cover;
    /* 铺满不变形 */
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1;
    /* 放在内容后面 */
    opacity: 1;
    visibility: visible;
}

/* 把默认背景色改为透明避免覆盖背景图 */
* {
    --bg-dark-1: transparent;
}

/* 保留菜单栏的背景颜色 */
#mainmenu li li a {
background-color: #010314;;
}

.grids {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(48%, 1fr));
    gap: 30px;
    margin: auto;
    height: 100%;
}

.card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 25px;
    padding: 30px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.card h2 {
    display: flex;
    align-items: center;
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.card h2 img {
    width: 28px;
    height: 28px;
    margin-right: 12px;
}

.card ul {
    padding: 0;
    margin: 0;
}

.card ul li {
    margin-bottom: 10px;
    font-size: 0.95rem;
    color: #ccc;
}

.highlight {
    color: #a5ffbd;
}

.highlight-purple {
    color: #cf84ff;
}

.highlight-orange {
    color: #ffb284;
}

.bubble-container {
    position: absolute;
    top: 20px;
    right: 60px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    width: 400px;
    height: 400px;
}

.bubble {
    background-color: rgba(30, 41, 59, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    position: absolute;
}

.bubble.large {
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    width: 140px;
    height: 140px;
    top: 0;
    right: 0;
    font-size: 20px;
    font-weight: bold;
}

.bubble.small {
    width: 100px;
    height: 100px;
    font-size: 29px;
}

/* 定位不同的小圆圈 */
.bubble1 {
    top: 100px;
    right: 150px;
}

.bubble2 {
    top: 200px;
    right: 50px;
}

.bubble3 {
    top: 80px;
    right: 20px;
}

.bubble4 {
    top: 250px;
    right: 120px;
}

.bubble5 {
    top: 160px;
    right: 220px;
}

.cards {
    display: flex;
    gap: 20px;
}

.cardx {
    background-color: rgba(30, 41, 59, 0.9);
    border-radius: 20px;
    padding: 30px 20px;
    flex: 1;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    margin-top: 30px;
}

.card-title {
    font-size: 20px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
}

.card-content {
    margin-top: 10px;
    margin-left: 50px;
    color: #ccc;
    font-size: 16px;
    line-height: 1.6;
    position: relative;
}

.arrow {
    display: block;
    margin: 10px 0;
    font-size: 16px;
    font-weight: 900;
    color: #ccc;
    margin-left: 9%;
}

.highlight {
    font-size: 20px;
    color: white;
    font-weight: bold;
}

.categories {
    display: flex;
    justify-content: center;
    font-weight: 900;
    text-align: center;
    font-size: 24px;
}

.categories span {
    background: linear-gradient(90deg, #79ffe1, #58caff);
    -webkit-background-clip: text;
    color: transparent;
    width: 33.33%;
}

.categories span:nth-child(2) {
    background: linear-gradient(90deg, #918bff, #7571fa);
    -webkit-background-clip: text;
    color: transparent;
    width: 33.33%;
}

.categories span:nth-child(3) {
    background: linear-gradient(90deg, #f0a5f6, #5864ff);
    -webkit-background-clip: text;
    color: transparent;
    width: 33.33%;
}

/* 示例图标，可以换成 img */
.icon {
    width: 24px;
    height: 24px;
    border-radius: 6px;
}

.section {
    max-width: 1200px;
    margin: 60px auto;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    padding: 0 20px;
    align-items: flex-start;
}

.left,
.right {
    flex: 1 1 100%;
}

@media (min-width: 768px) {
    .left {
        flex: 1 1 40%;
    }

    .right {
        flex: 1 1 50%;
    }
}

.tagline {
    background: #1a1a2f;
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 14px;
    color: #a0a0ff;
    margin-bottom: 16px;
}

.title {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 30px;
}

.title span {
    color: #ccc;
}

.buttonx {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.buttonx button {
    background: linear-gradient(to right, #7f5af0, #6246ea);
    border: none;
    color: white;
    padding: 10px 18px;
    border-radius: 12px;
    font-size: 14px;
    cursor: pointer;
    font-weight: 600;
    box-shadow: 0 0 10px rgba(128, 96, 255, 0.5);
    transition: 0.3s ease;
    white-space: nowrap;
}

.buttonx button:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(140, 110, 255, 0.8);
}

.right {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cardi {
    display: flex;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.cardi div {
    margin-right: 3%;
}

.cardi h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #fff;
}

.cardi ul {
    list-style: disc;
    margin-left: 20px;
    color: #ccc;
    padding-left: 0;
}

.cardi ul li {
    margin-bottom: 6px;
}

.subtitleNows {
    font-size: 36px;
    background: linear-gradient(90deg, #f0a5f6, #5864ff);
    -webkit-background-clip: text;
    color: transparent;
    margin-bottom: 30px;
}

.pt {
    margin-top: -80px;
}

.rights{
    display: flex;
}

.cardis {
    display: flex;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-right: 50px;
    margin-top: 20px;
}

.cardis img{
    margin-right: 15px;
}


.cardis h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #fff;
}

.cardis ul {
    list-style: disc;
    margin-left: 20px;
    color: #ccc;
    padding-left: 0;
}

.cardis ul li {
    margin-bottom: 6px;
}