* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Alegreya', serif;
    background: #F4F0DE;
    color: #00263E;
    font-weight: 400;
}

h1 {
    font-size: 42px;
    line-height: 46px;
    font-weight: 400;
}

a:any-link {
    text-decoration: none;
    outline: 0;
}

.italic {
    font-style: italic;
}

.bold {
    font-weight: 700;
}

.underline {
    position: relative;
    color: #D93300;
    white-space: nowrap;
}

.underline::before {
    position: absolute;
    content: '';
    bottom: 1px;
    height: 1px;
    width: 100%;
    background: #D93300;
}

.main_container {
    display: flex;
    gap: 40px;
    max-width: 1440px;
    margin: 0 auto;
    padding: 80px 100px 40px 100px;
}

.avatar {
    border-radius: 50%;
    max-width: 173px;
    max-height: 173px;
}

.content {
    position: relative;
    display: flex;
    gap: 40px;
    padding-top: 32px;
}

.col {
    display: flex;
    flex-direction: column;
    flex-shrink: 1.05;
    max-width: 707px;
    font-size: 22px;
    line-height: 28px;
}

.col p+p {
    padding-top: 32px;
}

.list_principle {
    padding-top: 32px;
    padding-left: 30px;
}

.list_principle li {
    padding-bottom: 32px;
}

.list_theme {
    padding-bottom: 32px;
    padding-left: 36px;
}

.sidebar {
    position: sticky;
    top: 32px;
    font-family: "Alegreya Sans";
    max-width: 280px;
    height: 100%;
    border-radius: 8px;
    background: #fff;
    padding: 16px;
    font-size: 20px;
    line-height: 24px;
}

.sidebar p+p {
    font-size: 16px;
    line-height: 18px;
    padding-top: 16px;
    padding-bottom: 16px;
}

.btn {
    font-family: "Alegreya Sans";
    display: flex;
    padding: 12px;
    justify-content: center;
    align-items: center;
    border: none;
    color: #fff;
    background: #D93300;
    border-radius: 4px;
    font-size: 18px;
    width: 100%;
    cursor: pointer;
}

@media screen and (max-width: 1200px) {
    .content {
        flex-direction: column;
    }

    .avatar {
        max-width: 136px;
        max-height: 133px;
    }

    .sidebar {
        max-width: inherit;
    }
}

@media screen and (max-width: 767px) {
    .main_container {
        flex-direction: column;
        padding: 120px 40px 40px 40px;
    }

    .avatar {
        max-width: 173px;
        max-height: 173px;
    }

    .col {
        font-size: 28px;
        line-height: 38px;
    }

    .sidebar {
        font-size: 28px;
        line-height: 32px;
    }

    .sidebar p + p {
        font-size: 24px;
        line-height: 26px;
    }
}

@media screen and (max-width: 440px) {
    .main_container {
        padding: 40px 16px 16px 16px;
    }
}