body {
    background: #f5f6fa;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
}
.navbar {
    box-shadow: 0 2px 8px rgba(0, 0, 0, .18);
}
.navbar-dark .navbar-nav .nav-link {
    color: #fff !important;
}
.navbar-dark .navbar-nav .nav-link.active {
    color: #ffd76a !important;
    font-weight: 700;
}
.dropdown-item.active {
    background-color: #2266aa;
}
.page_title .breadcrumb {
    margin-bottom: 6px;
    font-size: 13px;
    background: transparent;
}
.content_title {
    color: #555;
    line-height: 1.9;
    font-size: 14px;
}
.tool-card {
    background: #fff;
    border-radius: 8px;
    padding: 22px;
    box-shadow: 0 1px 5px rgba(0, 0, 0, .08);
}
.tool-title {
    font-size: 18px;
    font-weight: 700;
    color: #2266aa;
    border-bottom: 2px solid #2266aa;
    padding-bottom: 8px;
    margin-bottom: 18px;
}
.result-box {
    color: #fff;
    width: 100%;
    line-height: 36px;
    font-size: 26px;
    text-align: left;
    background-color: #548bae;
    border-radius: 3px;
    padding: 8px 12px;
    min-height: 50px;
    word-break: break-all;
}
.result-box.small {
    font-size: 18px;
    line-height: 30px;
    min-height: 40px;
}
.form-inline label {
    margin-right: 6px;
}
.btn-primary {
    background-color: #2266aa;
    border-color: #2266aa;
}
.btn-primary:hover {
    background-color: #1a5186;
    border-color: #1a5186;
}
#footer {
    background: #2266aa;
    color: #fff;
    padding: 20px 0 14px;
    font-size: 13px;
    margin-top: 30px;
}
#footer a {
    color: #fff;
    text-decoration: none;
}
#footer a:hover {
    color: #ffd76a;
}
table td, table th {
    vertical-align: middle;
}