/* 共通設定 */
* { 
    box-sizing: border-box;
}

body {
    font-family: "FOT-UD丸ゴ_ラージ Pr6N", Meiryo, sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
}

img {
    display: block;
}

/* MV */
.mv-area img {
    width: 100%;
}

/* SECTION 共通 */
section {
    width: 100%;
}

.section-inner {
    margin: 0 auto;
}

/* explanation */
.explanations {
    background-image: url(../img/背景_01.png);
    background-size: cover;
}

.explanation {
    margin: 0 auto;
    padding: 50px 0;
}

.explanation h2 {
    color: #fff;
    text-align: center;
    font-size: 48px;
    font-weight: 700;
    margin: 0 auto;
    padding-bottom: 40px;
}

.explanation p {
    padding-top: 10px;
    padding-bottom: 10px;
    color: #fff;
    text-align: center;
    font-size: 30px;
    font-weight: 500;
    margin: 0 auto;
}

/* button */
.btn {
    padding-top: 20px;
    padding-bottom: 20px;
    border: none;
    outline: none;
    color: #fff;
    background: #06691d;
    display: block;
    margin: 80px auto;
    border-bottom: solid 8px #15511d;
    border-radius: 20px;
    width: 50%;
    font-size: 30px;
    font-weight: 500;
}

/* example */
.poster-monitor {
    width: 70%;
    display: block;
    margin: auto;
}

.poster-monitor h2 {
    border-bottom: 4px solid #2092c7;
    margin-bottom: 30px;
    color: #2092c7;
    text-align: center;
    font-size: 48px;
    font-weight: 700;
}

.poster-monitor img {
    width: 95%;
    margin: auto;
}

.examples {
    display: flex;
}

.examples p {
    text-align: center;
    color: #0a2270;
    font-size: 30px;
    font-weight: 500;
}

.advertising-example p {
    text-align: center;
    color: #0a2270;
    font-size: 30px;
    font-weight: 500;
    padding-bottom: 80px;
}

/* steps */
.steps {
    display: block;
    margin: auto;
    background-image: url(../img/背景_01.png);
    background-size: cover;
}

.steps h2 {
    width: 70%;
    margin: auto;
    border-bottom: 4px solid #fff;
    margin-bottom: 30px;
    color: #fff;
    text-align: center;
    font-size: 48px;
    font-weight: 700;
    padding-top: 50px;
}

.advertising-steps {
    display: flex;
}

.advertising-steps p {
    text-align: center;
    color: #fff;
    font-size: 30px;
    font-weight: 500;
    padding-bottom: 80px;
}

.advertising-step {
    display: block;
    width: 100%;
}

.advertising-step img {
    display: block;
    margin: auto;
}

/* form */
.forms {
    display: block;
    margin: auto;
    width: 70%;
}

.forms h2 {
    margin: auto;
    border-bottom: 4px solid #0a2270;
    margin-bottom: 30px;
    color: #0a2270;
    text-align: center;
    font-size: 48px;
    font-weight: 700;
    padding-top: 50px;
}

dt, .questions-etc {
    color: #0a2270;
    font-size: 30px;
    font-weight: 500;
    padding-bottom: 20px;
}

.questions-etc {
    margin: 0;
}

dd {
    margin-bottom: 40px;
    margin-left: 0;
}

input,textarea {
    width: 100%;
    border: 2px solid #0a2270;
    padding: .5em;
    font-size: 1.1em;
    border-radius: 10px;    
}

button[type="submit"] {
    padding-top: 20px;
    padding-bottom: 20px;
    border: none;
    outline: none;
    color: #fff;
    background: #0a2270;
    display: block;
    margin: 80px auto;
    border-bottom: solid 8px #061547;
    border-radius: 20px;
    width: 50%;
    font-size: 30px;
    font-weight: 500;
}

.form-submit {
    padding-bottom: 80px;
}

/* FOOTER */
footer {
    background-image: url(../img/背景_02.png);
    background-size: cover;
    padding: 20px;
    text-align: center;
    font-size: 20px;
}

address, small {
    margin-bottom: 10px;
    color: #fff;
}