.book_demo {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 100%;

    margin-top: 90px;
}

.margin{
    height: 0;
}
.book_demo_wrapper{
    display: flex;
    align-items: center;
    flex-direction: column;
    width: 1280px ;
    justify-content: center;
}

.book_demo_title{
    margin-top: 60px;
    width: 550px ;
    height: auto ;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    flex-direction: column;
}


.book_demo_Works_title{
    color: #545C9E;
    font-size: 32px;
    letter-spacing: 2px;
    font-weight: 550;
    padding-top: 15px;
    padding-bottom: 15px;
    margin-left: 40px;
    text-decoration: none;
}


.book_demo_line_gradient {
    margin-left: 40px;
    width: 120px;
    padding: 0.5px;
    height: 1px;
    background: linear-gradient(
            145deg,
            #80E5FF 0px,
            #545C9E 80%,
            #545C9E 100%
    );


}


.book_demo_input:focus {
    border: 1px solid #80E5FF;
    outline: none; /* убираем стандартный синий outline браузера */
}

.book_demo_input{
    font-size: 20px;
    color: #908EED;
}


.book_demo_input{
    border:1px solid #DFE1F5;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.6);
    width: 95%;
    padding: 20px;
    margin: 12px;

}

.Contact_input::placeholder {
    color: rgb(84, 92, 158);
    font-size: 20px;
}

.book_demo_input::-webkit-inner-spin-button,
.book_demo_input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    background: transparent; /* фон прозрачный */
    color: #545C9E; /* цвет стрелочек */
    border: none;
    margin: 0;
}



/* Адаптация */
@media (max-width: 1024px) {
    .book_demo_wrapper {
        width: 90%; /* вместо фиксированных 1280px */
    }
    .book_demo_title {
        width: 100%; /* растягиваем */
        margin-top: 40px;
    }
    .book_demo_Works_title {
        font-size: 28px;
        margin-left: 0;
        text-align: center;
    }
    .book_demo_line_gradient {
        margin: 10px auto;
        width: 100px;
    }
}

@media (max-width: 768px) {
    .book_demo_wrapper {
        width: 95%;
    }
    .book_demo_title {
        margin-top: 30px;
        width: 100%;
        height: auto;
    }
    .book_demo_Works_title {
        font-size: 24px;
        letter-spacing: 1px;
        margin: 0 auto;
        text-align: center;
    }
    .book_demo_line_gradient {
        width: 80px;
    }
    .book_demo_input {
        font-size: 16px;
        padding: 14px;
        margin: 8px 0;
        width: 100%;
    }
    .Contact_input::placeholder {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .book_demo_wrapper {
        width: 95%;
    }
    .book_demo_Works_title {
        font-size: 20px;
    }
    .book_demo_input {
        font-size: 14px;
        padding: 12px;
    }
    .Contact_input::placeholder {
        font-size: 14px;
    }
}