html, body, div, span, applet, object,
iframe, h1, h2, h3, h4, h5, h6, p, blockquote,
pre, a, abbr, acronym, address, big, cite,
code, del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var, b,
u, i, center, dl, dt, dd, ol, ul, li, fieldset,
form, label, legend, table, caption, tbody,
tfoot, thead, tr, th, td, article, aside,
canvas, details, embed, figure, figcaption,
footer, header, hgroup, menu, nav, output, ruby,
section, summary, time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
    color: #535D60;
}

body {
    font-family: "Yu Gothic", YuGothic, "Hiragino Kaku Gothic Pro", "Meiryo", sans-serif;
}
.sectionContent {
    width: 1024px;
    height: 100%;
    margin: 0 auto;
}
.sectionTitle {
    color: #152D69;
    font-size: 32px;
    font-weight: bold;
    text-align: center;
}
.flexbox {
    justify-content: center;
    display: flex;
}
.pcOnly {
    display: block;
}
.spOnly {
    display: none;
}
a:hover {
    opacity: 0.7;
}

/* Main Visual*/
#mainVisual {
    background-color: #EDF2F7;
    padding: 90px 0 60px 0;
    .mvContent {
        column-gap: 100px;
        .mvImage {
            width: 380px;
        }
        .mvRightPane {
            text-align: center;
            .logo {
                width: 120px;
                margin-bottom: 40px;
            }
            .mvTitle {
                font-size: 28px;
                font-weight: bold;
                .mvAI {
                    font-size: 64px;
                    color: #152D69;
                    margin-right: 8px;
                }
                .mvBold {
                    font-size: 50px;
                }
            }
        }
    }
}

/* Feature */
#feature {
    padding: 90px 0 60px 0;
    .featureContent {
        margin-top: 40px;
        column-gap: 100px;
        .featureCard {
            width: 40%;
            box-shadow: 10px 10px 15px 10px #EDF2F7;
            img {
                width: 100%;
            }
            h3 {
                color: #152D69;
                font-size: 24px;
                font-weight: bold;
                margin: 24px;
            }
            p {
                margin: 0 32px 40px 32px;
                line-height: 1.8;
            }
        }
    }
}

/* Plan */
#plan {
    background-color: #EDF2F7;
    padding: 90px 0 60px 0;
    .planContent {
        flex-wrap: wrap;
        column-gap: 40px;
        .planCard {
            background-color: #FFFFFF;
            width: 40%;
            text-align: center;
            padding: 30px 0 40px 0;
            margin-top: 40px;
            .planItem {
                font-size: 24px;
                font-weight: bold;
                margin-bottom: 24px;
            }
            .planPrice {
                color: #152D69;
                font-size: 50px;
                font-weight: bold;
            }
        }
    }
}

/* Contact */
#contact {
    background-image: url("../images/contact-bg.png");
    background-size: cover;
    padding: 90px 0 60px 0;
    color: #FFFFFF;
    .sectionContent {
        text-align: center;
        .sectionTitle {
            color: #FFFFFF;
        }
        .contactDescription {
            text-align: center;
            font-size: 20px;
            color: #FFFFFF;
            margin-top: 32px;
            padding-bottom: 100px;
        }
        .contactButton {
            padding: 16px 56px;
            border: #FFFFFF 2px solid;
            color: #FFFFFF;
            text-decoration: none;
        }
    }
}

/* Fotter */
footer {
    padding: 40px;
    .flexbox {
        column-gap: 40px;
        align-items: center;
        img {
            width: 60px;
        }
    }
}

@media screen and (max-width: 736px) {
    .sectionContent {
        width: auto;
        padding: 0 16px;
    }
    .sectionTitle {
        font-size: 28px;
    }
    .flexbox {
        display: block;
    }
    .pcOnly {
        display: none;
    }
    .spOnly {
        display: block;
    }

    /* Main Visual*/
    #mainVisual {
        background-image: url("../images/mv-image.png");
        background-position: center;
        background-size: cover;
        background-blend-mode: soft-light;
        .mvContent {
            .mvRightPane {
                text-align: left;
                .logo {
                    width: 100px;
                    margin-left: 40px;
                }
                .mvTitle {
                    font-size: 24px;
                    margin-left: 40px;
                    .mvAI {
                        font-size: 40px;
                    }
                    .mvBold {
                        font-size: 24px;
                    }
                }
            }
        }
    }

    /* Feature */
    #feature {
        .featureContent {
            .featureCard {
                width: 100%;
                padding-bottom: 24px;
                margin-bottom: 24px;
            }
        }
    }

    /* Plan */
    #plan {
        .planContent {
            .planCard {
                width: 100%;
                padding-bottom: 24px;
                margin-bottom: 24px;
            }
        }
    }
    /* Footer */
    footer {
        .flexbox {
            text-align: center;
            img {
                margin-bottom: 24px;
            }
        }
    }
}