.header_top {
    position: relative;
}
.inner {
    background-color: #f5f5f5;
    height: calc(100vh - 64px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.inner .common_info .user_info {
    display: flex;
    justify-content: space-between;
}

.inner .join_form {
    max-width: 450px;
    width: 100%;
    padding: 50px 55px;
    margin: 100px auto 120px auto;
}
.inner .join_form .title h2 {
    font-weight: 700;
    font-size: 35px;
    line-height: 52px;
    color: #111633;
}
.inner .join_form .title h2.sub_title {
    font-size: 30px;
    line-height: 40px;
    color: var(--color-black);
}

.inner .join_form .form {
    margin: 50px auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    gap: 25px;
}
.inner .join_form .form span {
    display: flex;
    align-items: center;
    cursor: default;
    opacity: 0.7;
}
.inner .join_form .form input + span {
    cursor: pointer;
}
.inner .join_form .form input {
    width: calc(100% - 64px);
    font-size: 18px;
    border: none;
    background-color: transparent;
}
.inner .join_form .form .id {
    width: 100%;
    height: 35px;
    border-bottom: 1px solid #000000;
    padding: 8px 12px;
    flex-wrap: inherit;
    display: flex;
    justify-content: space-between;
    align-content: center;
}

.inner .join_form .form .form_input div {
    width: 100%;
    height: 35px;
    border-bottom: 1px solid #000000;
    padding: 8px 12px;
    position: relative;
    display: flex;
    justify-content: space-between;
}
.inner .join_form .form .form_input div button {
    color: #284cc9;
}
.inner .join_form .form .form_input div small {
    display: none;
}
.inner .join_form .form .form_input div.error small {
    position: absolute;
    display: block;
    color: #ff2102;
    font-size: 12px;
    left: 12px;
    top: 0px;
}
.inner .join_form .form .form_input div.error {
    border-bottom: 1px solid #ff2102;
    margin-top: 12px;
    background-color: #ff20021e;
}
.inner .join_form .form .form_input div.error input {
    background: none;
}

.inner .join_form .form .id > img,
.inner .join_form .form .pw > img {
    margin-right: 24px;
    width: 24px;
}

.inner .join_form .form .pw {
    width: 100%;
    height: 35px;

    border-bottom: 1px solid #000000;
    padding: 8px 12px;

    display: flex;
    justify-content: space-between;
    align-items: center;
}

.inner .join_form .form .chk_wrap {
    display: flex;
    width: 100%;
}
.inner .join_form .form .chk_wrap input {
    width: unset;
    margin-right: 10px;
}

.inner .join_form .form .chk_wrap label p {
    font-weight: 400;
    font-size: 16px;
    line-height: 26px;
    color: #333333;
}

.inner .join_form .form .apply_btns {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.inner .join_form .form .apply_btns button {
    width: 100%;
    height: 58px;
    border-radius: 12px;

    font-weight: 700;
    font-size: 18px;
    line-height: 28px;
    letter-spacing: 0.1px;
}
.inner .join_form .form .apply_btns .btn_login {
    background-color: #111633;
    color: #fff;
}
.inner .join_form .form .apply_btns .btn_join {
    border: 1px solid #667085;
}
.inner.main {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
    justify-content: flex-start;
    background: rgb(26, 117, 255);
    background: linear-gradient(329deg, rgb(100 106 149 / 25%) 25%, rgba(255, 255, 255, 0.20772058823529416) 100%);
}
.inner.main .main_welcome {
    padding: 60px 40px;
    color: #003976;
}
.inner.main h2 {
    font-size: 46px;
    font-weight: 700;
    line-height: 56px;
}
.inner.main h3 {
    font-size: 36px;
    font-weight: 400;
    line-height: 46px;
    color: #284cc9;
}

@media all and (max-width: 768px) {
    .inner {
        padding: 20px;
    }
    .inner .join_form {
        padding: 0;
        margin: 100px auto 50px auto;
    }
    .inner .join_form .title h2.sub_title {
        margin-top: 23px;
        font-size: 20px;
        line-height: 30px;
    }
    .inner .join_form .logo > img {
        max-width: 100px;
    }
    .inner .join_form .title h2 {
        font-size: 30px;
    }
    .inner .join_form .form .apply_btns button {
        height: 54px;
    }
    .inner .join_form .form .id {
        height: 50px;
        padding: 0 10px;
        margin-top: -20px;
    }
    .inner .join_form .form .pw {
        height: 50px;
        margin-top: 30px;
        padding: 0 10px;
    }
    .inner .join_form .form .chk_wrap {
        margin-top: 20px;
    }
    .inner .join_form .form .chk_wrap label p {
        font-size: 14px;
    }
    .inner .join_form .form .apply_btns button {
        font-size: 16px;
    }

    .inner .join_form .form .info_search {
        font-size: 12px;
        align-items: center;
    }
}

.inner .join_form .form .info_search {
    margin-top: 60px;
    display: flex;
    justify-content: center;
    align-items: center;

    font-weight: 400;
    font-size: 16px;
    line-height: 26px;
    text-align: center;
    letter-spacing: 0.4px;
    color: #111633;
}
.inner .join_form .form .info_search a {
    display: inline-block;
    padding: 0 20px;
}