.cooperation-content {
    width: 80%;
    margin: 0 auto;
    margin-top: 20px;
    padding: 20px;
     background-color: rgba(89, 89, 89, 0.15);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 0.8px solid rgba(255, 255, 255, 0.18);
    box-shadow: rgba(14, 14, 14, 0.19) 0px 6px 15px 0px;
    -webkit-box-shadow: rgba(14, 14, 14, 0.19) 0px 6px 15px 0px;
    border-radius: 25px;
    -webkit-border-radius: 25px;
    color: rgba(128, 128, 128, 0.6);
}
.contact-form input,
.contact-form textarea {
    color: #333; 
}
.banner img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

.introduction, .ways-to-cooperate, .contact-form {
    margin-top: 30px;
}

.introduction h2, .ways-to-cooperate h2, .contact-form h2 {
    font-size: 30px;
    color: yellow;
    margin-bottom: 5px;
}

.ways-to-cooperate ul {
    list-style-type: disc;
    padding-left: 20px;
}

.contact-form form {
    display: flex;
    flex-direction: column;
}

.contact-form label {
    margin-top: 10px;
}

.contact-form input, .contact-form textarea {
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.contact-form button {
    margin-top: 15px;
    padding: 10px;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}