/* =======================
BASE
======================= */
html {
    font-size: 100%;
}
body {
    font-family: Arial, sans-serif;
    color: #333333;
    line-height: 1.7;
}
main {
    max-width: 1000px;
    padding: 40px 20px;
    margin: 0 auto;
}
/* =======================
SECTION
======================= */
section {
    margin-bottom: 60px;
}

/* =======================
TITLE
======================= */
.header__title {
    text-align: center;
    font-size: 24px;
    padding: 24px 0;
}
.title {
    display: inline-block;
    border-bottom: 2px solid #000000;
    font-size: 20px;
    margin-bottom: 20px;
}
.achieve__lp-title {
    font-size: 18px;
    margin-bottom: 12px;
}

/* =======================
TEXT
======================= */
.achieve__text {
    margin-bottom: 12px;
}

/* =======================
CARD
======================= */
.achieve__item {
    border: 1px solid #dddddd;
    padding: 20px;
    margin-bottom: 20px;
}

/* =======================
BUTTON
======================= */
.achieve__link {
    display: inline-block;
    text-decoration: none;
    color: #000000;
    border: 1px solid #000000;
    padding: 8px 16px;
    margin-bottom: 16px;
    transition: background-color 0.3s,
                color 0.3s;
}
.achieve__link:hover {
    background: #000000;
    color: #ffffff;
}

/* =======================
FOOTER
======================= */
.footer {
    text-align: center;
    border-top: 1px solid #dddddd;
    font-size: 14px;
    padding: 20px;
}

/* =======================
RESPONSIVE
======================= */
@media (min-width: 768px) {
    .header__title {
        font-size: 32px;
    }
    .title {
        font-size: 24px;
    }
}