.wrapper {
    width: 95%;
    margin: 0 auto;
    padding: 30px 0;
}

header .inner {
    text-align: center;
    padding-bottom: 20px;
    border-bottom: 2px solid #000000;
}

header .inner img {
    max-width: 100%;
}

header .logo-collabo {
    margin-top: 5px;
}

header .title {
    margin-top: 45px;
}

header .note {
    margin-top: 20px;
    color: red;
    font-family: serif;
}

.content {
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
}

.post-password-form {
    text-align: center;
}

.post-password-form input[name="post_password"]{
    border: 1px solid #CCC;
    padding: 5px 10px;
    margin-top: 20px;
}

.post-password-form input[name="Submit"]{
    background: #FF6600;
    border-radius: 4px;
    color: #FFF;
    padding: 5px 10px;
    margin-left: 10px;
}

.form-header {
    display: flex;
    margin-top: 25px;
}

.form-header .btn {
    display: flex;
    justify-content: center;
    margin: 0 auto;
    width: 100%;
}

.form-header .btn a {
    position: relative;
    display: block;
    width: 18em;
    max-width: 46%;
    text-decoration: none;
    color: #000;
    margin: 0 5px;
    padding: 20px 40px 20px 20px;
    border: 2px solid #000;
    font-size: 16px;
    font-family: serif;
    transition: all 0.3s ease;
    text-align: center;
}

.form-header .btn a:after {
    content: "";
    position: absolute;
    top: 50%;
    right: 20px;
    width: 28px;
    height: 34px;
    transform: translate(0,-50%);
    background: url(../images/icon_pdf.png);
    background-size: cover;
}

.form-header .btn a:hover {
    background-color: rgba(249, 240, 227, 0.7);
}

.form-main {
    margin-top: 55px;
}

.form-bottom-attention {
    margin-top: 20px;
    color: #990000;
    font-size: 15px;
    font-weight: bold;
}

.form-attention-box {
    margin-top: 40px;
    background: #f2f2f2;
    padding: 50px 40px;
}

.form-attention-box p {
    font-size: 14px;
    line-height: 1.7;
    margin-top: 30px;
}

.form-attention-box p:first-of-type {
    margin-top: 0;
}

.copyright {
    text-align: center;
    font-size: 11px;
    font-family: serif;
    padding: 20px;
}

@media all and (max-width:768px) {
    .form-header .btn {
        flex-wrap: wrap;
    }
    .form-header .btn a {
        width: 100%;
        max-width: 100%;
    }

    .form-header .btn a:not(:first-of-type) {
        margin-top: 10px;
    }
    .post-password-form p > label{
        display: block;
        margin-top: 20px;
    }
    .post-password-form input[name="post_password"]{
        width: 100%;
        border: 1px solid #CCC;
        padding: 5px 10px;
        margin-top: 10px;
        display: block;
    }
    .post-password-form input[name="Submit"]{
        background: #FF6600;
        border-radius: 4px;
        color: #FFF;
        padding: 5px 10px;
        margin-left: 10px;
        margin-top: 10px;
    }
}