/* header */

#header_main {
    width: 1440px;
    background: #2A9D8F;
    margin: auto;
    padding: 40px 130px;
}

.logo_link {
    display: inline-block;
    vertical-align: middle;
    margin-right: 800px;
}

nav {
    display: inline-block;
}

.nav_li {
    display: inline-block;
    margin-right: 50px;
    color: #FFF;
    font-family: 'Nerko One', cursive;
    font-size: 20px;
    line-height: 30px;
    letter-spacing: 0.1px;
}

li a {
    color: inherit;
}

/* section 1 */
.main_section {
    margin: 200px auto;
}

#section_1 {
    width: 780px;
}

h1 {
    color: #4D4D4D;
    text-align: center;
    margin-bottom: 60px;
    font-family: 'Poppins', sans-serif;
    font-size: 48px;
    font-weight: 500;
    line-height: 130%;
    letter-spacing: 0.24px;
}

.section_1_p {
    color: #656565;
    text-align: justify;
    font-family: 'Nerko One', cursive;
    font-size: 20px;
    line-height: 150%;
    letter-spacing: 0.1px;
    margin-bottom: 50px;
}

/* section 2 */
#section_2 {
    width: 1440px;
    padding: 80px 130px;
    background: #C2F3EE;
}

#article_1 {
    vertical-align: top;
    display: inline-block;
    width: 460px;
    margin-left: 110px;
}

h2 {
    color: #272727;
    font-family: 'Poppins', sans-serif;
    font-size: 32px;
    font-weight: 500;
    line-height: 48px;
    letter-spacing: 0.16px;
}

#section_2_p {
    margin: 27px 0 45px 0;
    color: #515151;
    font-family: 'Poppins', sans-serif;
    font-size: 18px;
    font-style: italic;
    line-height: 27px;
    letter-spacing: 0.09px;
}

#section_2_button {
    width: 113px;
    height: 46px;
    color: #FFF;
    background: #2A9D8F;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    line-height: 24px;
}

/* section 3 */
#section_3 {
    width: 1190px;
}

.section_3_article {
    display: inline-block;
}

.section_3_article:first-of-type {
    margin-right: 20px;
}

.section_3_article_p {
    margin-top: 30px;
    color: #535353;
    font-family: 'Poppins', sans-serif;
    font-size: 24px;
    line-height: 36px;
    letter-spacing: 0.12px;
}

/* footer */

footer {
    width: 1440px;
    margin: auto;
    background: #2A9D8F;
    padding: 90px 130px;
}

.footer_ul {
    display: inline-block;
    vertical-align: top;
    margin-left: 880px;
}

.footer_link_title {
    color: #FFF;
    font-family: 'Poppins', sans-serif;
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 20px;
}

.footer_link {
    color: #FFF;
    font-family: 'Poppins', sans-serif;
    font-size: 18px;
    line-height: 27px;
    margin-bottom: 8px;
}

/* font-family: 'Nerko One', cursive; */
/* font-family: 'Poppins', sans-serif; */