.earth-bg-mask {
    background-image: url('../images/earth-bg.jpg');
    width: 100%;
    height: 100%;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    mix-blend-mode: soft-light;
    position: absolute;
    top: 0;
    z-index: 1;
    opacity: 1;
    background-size: auto 100%;
    background-repeat: no-repeat;
    background-position: center;
    background-color: #01050e;
}

/* 导航栏样式 */
.navbar {
    background: rgba(13, 27, 59, 0.7);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(70, 130, 255, 0.2);
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    position: fixed !important;
    width: 100%;
}

.text-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.text-logo h1 {
    background: linear-gradient(90deg, #3bdbfe, rgba(59, 196, 254, 0) 49.79%), linear-gradient(100.18deg, #3d7fff 54.44%, #5e50ff 110.12%), linear-gradient(0deg, #fff, #fff);
    /* background: linear-gradient(225deg, #3be7fe -11.69%, rgba(59, 184, 254, 0) 22.91%), linear-gradient(42deg, #3be7fe -19.17%, rgba(59, 184, 254, 0) 27.1%), linear-gradient(312deg, #217aff 35%, #4434ff 104.66%), #3a89fe; */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 24px !important;
    font-weight: 700;
    position: relative;
    display: inline-block;
}

.text-logo span{
    font-size: 24px !important;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin: 0 30px;
}

.nav-links a {
    text-decoration: none;
    color: #fff;
    font-weight: 500;
    transition: all 0.3s;
    position: relative;
    padding: 5px 0;
    font-size: 18px;
}

.nav-links a:hover {
    color: #fff;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #3a86ff, #1a56db);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a.active {
    background: linear-gradient(225deg, #3be7fe -11.69%, rgba(59, 184, 254, 0) 22.91%), linear-gradient(42deg, #3be7fe -19.17%, rgba(59, 184, 254, 0) 27.1%), linear-gradient(312deg, #217aff 35%, #4434ff 104.66%), #3a89fe;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-actions {
    display: flex;
    align-items: center;
}

.search-box {
    position: relative;
    margin-right: 20px;
}

.search-box input {
    padding: 8px 15px 8px 40px;
    border: 1px solid rgba(70, 130, 255, 0.3);
    border-radius: 20px;
    width: 220px;
    background: rgba(13, 27, 59, 0.5);
    color: #e0e9ff;
    font-size: 14px;
    outline: none;
    transition: all 0.3s;
}

.search-box input:focus {
    border-color: rgba(70, 130, 255, 0.8);
    box-shadow: 0 0 10px rgba(70, 130, 255, 0.3);
}

.search-box::before {
    content: "\f002";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #a0b4d3;
    z-index: 2;
}

.btn {
    padding: 8px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    display: inline-block;
    text-align: center;
    font-size: 14px;
}

.btn-outline {
    border: 1px solid #3a86ff;
    color: #3a86ff;
}

.btn-outline:hover {
    background-color: rgba(58, 134, 255, 0.2);
    box-shadow: 0 0 10px rgba(58, 134, 255, 0.5);
}

.btn-primary {
    /* background: linear-gradient(to right, #3a86ff, #1a56db); */
    background: linear-gradient(225deg, #3be7fe -11.69%, rgba(59, 184, 254, 0) 22.91%), linear-gradient(42deg, #3be7fe -19.17%, rgba(59, 184, 254, 0) 27.1%), linear-gradient(312deg, #217aff 35%, #4434ff 104.66%), #3a89fe;
    color: white;
    padding: 15px 40px;
    font-size: 18px;
    font-weight: 600;
    box-shadow: 0 5px 20px rgba(26, 86, 219, 0.5);
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    border-radius: 8px;
}

.btn-primary i {
    margin-left: 10px;
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(26, 86, 219, 0.8);
}


.section-title {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.section-title h2 {
    font-size: 36px;
    margin-bottom: 20px;
    /* background: linear-gradient(to right, #fff, #c5d9ff); */
    background: linear-gradient(245deg, #a32aff -60.12%, #3a89fe 94.59%);
    /* background: linear-gradient(90deg, #3bdbfe, rgba(59, 196, 254, 0) 49.79%), linear-gradient(100.18deg, #3d7fff 54.44%, #5e50ff 110.12%); */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: bold;
}

.section-title p {
    color: #a0b4d3;
    max-width: 1200px;
    margin: 0 auto;
    font-size: 18px;
}

.active-title-color{
     background: linear-gradient(245deg, #a32aff -60.12%, #3a89fe 94.59%);
    /* background: linear-gradient(90deg, #3bdbfe, rgba(59, 196, 254, 0) 49.79%), linear-gradient(100.18deg, #3d7fff 54.44%, #5e50ff 110.12%); */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: bold;
}

.banner-tagline {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(26, 86, 219, 0.3) !important;
    border-radius: 30px;
    font-size: 16px;
    color: #e0f0ff;
    margin-bottom: 25px;
    border: 1px solid rgba(70, 130, 255, 0.4);
    /* background: linear-gradient(245deg, #a32aff -60.12%, #3a89fe 94.59%); */
}



/* 底部区域 */
.footer {
    background: #050f1f;
    color: white;
    padding: 100px 5% 50px;
    position: relative;
    border-top: 1px solid rgba(70, 130, 255, 0.2);
}

.footer-grid {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.footer-column h3 {
    font-size: 24px;
    margin-bottom: 30px;
    color: #e0e9ff;
    position: relative;
    padding-bottom: 15px;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, #3a86ff, #1a56db);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 16px;
}

.footer-links a {
    color: #a0b4d3;
    text-decoration: none;
    transition: all 0.3s;
    display: flex;
    align-items: center;
}

.footer-links a::before {
    content: '\f105';
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 10px;
    color: #3a86ff;
    transition: all 0.3s;
}

.footer-links a:hover {
    color: #fff;
    transform: translateX(5px);
}

.footer-links a:hover::before {
    color: #fff;
    transform: translateX(3px);
}

.copyright {
    text-align: center;
    padding-top: 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #6d7a99;
    font-size: 16px;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .clients-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .nav-links {
        display: none;
    }

    .roadmap-steps {
        flex-wrap: wrap;
    }

    .step {
        width: 33.33%;
        margin-bottom: 40px;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .advantages-grid {
        grid-template-columns: 1fr;
    }

    .trust-stats {
        flex-direction: column;
        align-items: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .banner h2 {
        font-size: 32px;
    }

    .section-title h2 {
        font-size: 28px;
    }
}
/* footer*/