.hero-video {
    text-align: center;
    margin-top: 20px;
}

.hero-video video {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
}

.stats-section .stats {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.stat {
    flex: 1;
    display: flex;
    align-items: center;
    z-index: 1000;
}

.icon {
    margin-right: 10px;
}

.texts {
    display: flex;
    flex-direction: column;
}

.stat-title {
    font-size: 1rem;
    margin: 0;
}

.stat-number {
    font-weight: bold;
}

.site-header {
    padding: 10px 0;
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-brand {
    display: flex;
    align-items: center;
}

.header-logo-image {
    max-width: 150px;
}

.site-nav {
    margin-left: auto;
}

.nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 30px;
}

.nav-list li {
    display: inline;
}

.nav-list a {
    text-decoration: none;
    color: white;
    font-weight: 600;
    transition: color 0.3s;
}

.nav-list a:hover {
    color: #d1d1d1;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-icon {
    width: 25px;
    height: 3px;
    background-color: white;
    display: block;
    position: relative;
}

.menu-icon::before,
.menu-icon::after {
    content: "";
    position: absolute;
    width: 25px;
    height: 3px;
    background-color: white;
    display: block;
    left: 0;
}

.menu-icon::before {
    top: -8px;

}

.menu-icon::after {
    bottom: -8px;
}


.header-logo-image {
    max-width: 200px;
    height: auto;
}

.java-button {
    margin-top: 20px;
}

.footer-icon {
    font-size: 24px;
    color: #0270D7;
    transition: color 0.3s;
}

.footer-icon:hover {
    color: #005b99;
}

.main-rule {
    position: relative;
    transition-duration: .15s;
    transition-property: opacity;
    transition-timing-function: cubic-bezier(.4, 0, .2, 1);
    margin-bottom: 3rem
}

.static-page-rule {
    --tw-bg-opacity: 1;
    border-radius: .25rem;
    padding: 2rem;
    max-width: 950px;
    margin: 0 auto;
}

.static-page-rule h2 {
    font-size: 1rem;
    line-height: 1rem;
}

.title-rule {
    font-size: 2rem;
    line-height: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    font-weight: bold;
    text-decoration: underline;
}


.mb-8 {
    margin-bottom: 1.5rem;
    font-size: 0.75rem;
}


.title-login {
    font-size: 2rem;
    line-height: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    font-weight: bold;
}

.main-login {
    position: relative;
    transition-duration: .15s;
    transition-property: opacity;
    transition-timing-function: cubic-bezier(.4, 0, .2, 1);
    margin-bottom: 3rem;
    margin: 0 auto;
    width: 100%;
    max-width: 400px;
}

.form-group input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 17px;
    color: #fff;
    background-color: rgba(240, 240, 240, 0.1);
    outline: none;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    border-color: #0270D7;
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.2);
}



.login-button {
    width: 100%;
    background-color: #0270D7;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 10px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-align: center;
}

.login-button:hover {
    background-color: #025bb5;
}

.login-button:focus {
    outline: none;
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.2);
}

.title-login {
    font-size: 28px;
    margin-bottom: 30px;
    text-align: center;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    margin-top: 40px;
}

.captcha-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.captcha-group input {
    flex: 1;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    color: #333;
    background-color: rgba(255, 255, 255, 0.8);
    outline: none;
    transition: border-color 0.3s ease;
}

.captcha-image {
    width: 200px;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.form-group input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    color: #ffffff;
    background-color: rgba(0, 0, 0, 0.2);
    outline: none;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    border-color: #0270D7;
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.2);
}

.login-button {
    width: 100%;
    background-color: #0270D7;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 5px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-align: center;
    text-decoration: none;
    font-weight: bold;
}

.login-button:hover {
    background-color: #025bb5;
}

.login-button:focus {
    outline: none;
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.2);
}

.register-button {
    width: 100%;
    background-color: #172554;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 5px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-align: center;
    text-decoration: none;
    font-weight: bold;
}

.register-button:hover {
    background-color: #0f2044;
}


.forgot-password-link {
    display: block;
    margin-top: 10px;
    color: #ffffff;
    text-decoration: none;
    font-size: 15px;
    text-align: center;
    font-weight: bold;
}

.forgot-password-link:hover {
    color: #025bb5;
}

@media (max-width: 768px) {
    .nav-list {
        display: flex;
        flex-direction: column;
        background-color: #1D2026;
        position: absolute;
        top: 100%;
        right: 0;
        width: 404px;
        text-align: left;
        padding: 25px;
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease;
    }

    .nav-list.active {
        display: flex;
        visibility: visible;
        transition-delay: 0s;
        opacity: 1;
    }


    .nav-list li {
        margin: 10px 5;
    }

    .menu-toggle {
        display: block;
    }

    .stat-title {
        font-size: 0.875rem;
    }

    .stat-number {
        font-size: 0.800rem;
    }

    .stat-description {
        font-size: 0.700rem;
    }

    .main-login {
        max-width: 380px;
    }
}