.project-manager{
    background-color: #dddddd;
    width: 100%;
    padding: 50px 20px;
    padding-bottom: 53px;
}
.content-project-manager{
    width: 100%;
    max-width: 1200px;
    margin: auto;
}
.content-container{
    display: flex;
    gap: 30px;
    width: 800px;
    margin: auto;
}
.title-book{
    line-height: 1.3;
    text-transform: uppercase;
    text-align: center;
    color: #061341;
    font-size: 42px;
    font-weight: 300;
    margin: 0;
    margin-bottom: 20px;
}
.book-info{
    display: flex;
    flex-direction: column;
    gap: 25px;
}
.description-info{
    color: var(--color-header);
    margin: 0;
    font-size: 18px;
}
.image-book img{
    height: 500px;
}
.custom-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}

.custom-list li {
    position: relative;
    padding-left: 60px;
    margin-bottom: 15px;
    min-height: 36px;
    display: flex;
    align-items: center;
    color: var(--color-header);
    font-size: 18px;
}

.custom-list li::after {
    content: '';
    position: absolute;
    left: 12px;
    top: 45%;
    transform: translateY(-50%) rotate(45deg);
    width: 10px;
    height: 18px;
    border: solid var(--color-accent-gold);
    border-width: 0 3px 3px 0;
}

.custom-list li::before {
    content: '';
    background: var(--color-background);
    position: absolute;
    width: 36px;
    height: 36px;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    border-radius: 5px;
    border: 1px solid var(--color-accent-gold);
}
.btn-read {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-header);
    padding: 15px 30px;
    border: unset;
    background: var(--color-accent-gold);
    width: 315px;
    height: 58px;
    cursor: pointer;
}

.btn-read:hover {
    background: var(--color-accent-gold);
    color: var(--color-header);
    border: 1px solid var(--color-accent-gold);
}
@media (min-width: 768px) and (max-width: 991px){
    .title-book{
        font-size: 30px;
    }
    .content-container{
        width: 695px;
    }
    .image-book img {
        height: 450px;
    }
    .book-info{
        width: 340px;
    }
    .description-info{
        font-size: 16px;
    }
    .custom-list li{
        font-size: 15px;
    }
}
@media (min-width: 576px) and (max-width: 767px) {
    .content-container{
        display: flex;
        flex-direction: column;
        width: 535px;
    }
    .image-book img{
        display: block;
        margin: auto;
    }
    .title-book{
        font-size: 24px;
    }
    .btn-read{
        margin: auto;
    }
}
@media (max-width: 575px) {
    .content-container{
        display: flex;
        flex-direction: column;
        width: 340px;
    }
    .image-book img{
        display: block;
        margin: auto;
    }
    .title-book{
        font-size: 26px;
        margin-bottom: 30px;
    }
    .btn-read{
        margin: auto;
        font-size: 16px;
    }
    .image-book img{
        height: 450px;
    }
    .description-info{
        font-size: 14px;
    }
    .custom-list li{
        font-size: 12px;
    }
    .project-manager{
        padding-top: 40px;
        padding-bottom: 45px;
    }
}