html {
    font-size: 14px;
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    text-align: left;
    background-color: #fff
}

.fontBlack {
    color: rgba(0, 0, 0) !important;
}

.fontBlack05 {
    color: rgba(0, 0, 0, .5) !important;
}

.bg-dark {
    background-color: #343a40 !important;
}

.pandingLr20px {
    padding-left: 20px !important;
    padding-right: 20px !important;
}

.fixed-top {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1030;
}

.container-fluid {
    max-width: 80%;
}

/*默认主题按钮*/
.btn-dark-default {
    display: inline-block;
    line-height: 40px;
    margin-top: 25px;
    padding: 0 15px;
    font-size: 18px;
    font-weight: 500;
    color: #fff;
    background-color: #2aae99;
    border-radius: 8px;
    cursor: pointer;
}

    .btn-dark-default:hover {
        opacity: .85;
        color: #fff;
        text-decoration: none;
    }


/*其它页面中使用*/
/*页面内容主div必需使用*/
.content {
    width: 100%;
    margin: 120px auto 100px;
    /*text-align: center;*/
}

.top-index {
    position: relative;
    z-index: 2;
}

.title {
    font-size: 48px;
    font-weight: bold;
}

.t-title {
    font-size: 20px;
    font-weight: bold;
}

.s-title {
    font-size: 40px;
    font-weight: bold;
}

.text {
    font-size: 20px;
    font-weight: 500;
    color: #333;
}

.text-dan {
    color: #dc2019;
    font-weight: bold;
}

.position-relative {
    position: relative !important;
}


.line {
    width: 100%;
    height: 2px;
    margin-top: 20px;
    margin-bottom: 30px;
    background-color: #2aae99
}



/*中屏幕*/

@media (max-width: 1449.98px) {
    .content {
        width: 92%;
    }
}

@media (max-width: 1199.98px) {
    .content {
        margin-top: 140px;
        width: 90%;
        margin-bottom: 110px;
    }

    .title {
        font-size: 44px;
    }
}

@media (max-width: 991.98px) {
    .s-title {
        font-size: 38px;
    }

    .title {
        font-size: 40px;
    }
}

/*小屏幕*/
@media (max-width: 767.98px) {
    .content {
        margin-top: 130px;
        margin-bottom: 80px;
    }

    .s-title {
        font-size: 34px;
    }

    .title {
        font-size: 36px;
    }

    .text {
        font-size: 18px;
    }
}

@media (max-width: 575.98px) {
    .content {
        margin-bottom: 80px;
    }

    .title {
        font-size: 32px;
    }
}

.card {
    border: none;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.1);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    background: rgba(255, 255, 255, 0.85);
    overflow: hidden;
}

.card-header {
    /*background: linear-gradient(135deg, #1a237e 0%, #283593 100%);*/
    background: #2aae99;
    border-bottom: none;
    color: white;
    padding: 20px 25px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.btn-outline-primary {
    background-color: #2aae99;
    border: none;
    color: white;
    border-radius: 8px;
    transition: all 0.3s ease;
}

    .btn-outline-primary:hover {
        background-color: #2aae99;
        border: none;
        color: white;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(26, 35, 126, 0.2);
    }

.btn-outline-warning {
    color: white;
    background-color: #ffca2c;
    border: none;
    border-radius: 8px;
    transition: all 0.3s ease;
}

    .btn-outline-warning:hover {
        border: none;
        color: white;
        background-color: #ffca2c;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(26, 35, 126, 0.2);
    }

.btn-outline-danger {
    color: white;
    background-color: #dc3545;
    border: none;
    border-radius: 8px;
    transition: all 0.3s ease;
}

    .btn-outline-danger:hover {
        color: white;
        background-color: #dc3545;
        border: none;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(26, 35, 126, 0.2);
    }

/*蒙版效果 Begin*/
#mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    display: none;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #2aae99;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    position: fixed;
    top: 44%;
    left: 49%;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}
/*蒙版效果 End*/