@charset "UTF-8";

/*-------------------------------------------------------------------------------------------------------------------
    top.css
---------------------------------------------------------------------------------------------------------------------
*/

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    height: 100%;
    scroll-behavior: smooth;
}

body {
    position: relative;
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: "Noto Sans JP", Helvetica, sans-serif;
    font-size: 12px;
    font-weight: 400;
    line-height: 1.4em;
    color: #ffffff;
    box-sizing: border-box;
    overflow: scroll;
    background-color: #000000;
    /*-webkit-touch-callout: none;*/
    /*-webkit-user-select: none;*/
    -webkit-user-drag: none;
}

body:before {
    content: "";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
    width: 100%;
    height: calc(100vh + 32px);
    background-image: url(../images/back_002.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;

}

body::-webkit-scrollbar {
    display:none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: 100%;
}

.header {
    width: 100%;
    height: 48px;
    background-color: transparent;
}

.contents {
    width: 100%;
    margin-top: 16px;
}

.index_contents {
    width: calc(100% - 256px);
    height: calc(100% - 48px - 48px);
    margin: 0 auto;
    overflow: auto;
}

.index_contents::-webkit-scrollbar {
    display:none;
}

.control {
    margin: 0 0 4px 0;
    padding: 0;
}

.footer {
    width: 100%;
    height: 96px;
    text-align: center;
    font-size: 9px;
    font-weight: bold;
    padding: 8px 0;
    color: #e0e0e0;
    background: transparent;
}

.bottom {
    position: absolute;
    bottom: 0;
}

.index_footer {
    height: 48px;
}

.notify {
    color: white;
    text-shadow: 1px 1px 1px #000;
}

.copyright {
    font-size: 17px;
    line-height: 15px;
    vertical-align: bottom;
}

/*-------------------------------------------------------------------------------------------------------------------------*/

:root {
    --nav-height: 64px;
    --nav-background: #006080;
}

nav {
    display: flex;
    padding: 0 16px;
    align-items: center;
    width: 100%;
    height: var(--nav-height);
    background: transparent;
}

.nav-links {
    display: flex;
    height: var(--nav-height);
    align-items: center;
    margin-left: auto;
    z-index: 9999;
}

.nav-links li {
    list-style: none;
    margin: 0 12px;
    padding-top: 4px;
    height: var(--nav-height);
    line-height: var(--nav-height);
    text-align: center;
}

.nav-links li a {
    text-decoration: none;
    color: #ffffff;
    font-family: serif;
    font-weight: bold;
    font-size: 16px;
    text-shadow: 1px 1px 1px #000000;
    position: relative;
}

.nav-links li a:hover {
    color: #fda4d0;
}

.menu {
    cursor: pointer;
    /*background: var(--nav-background);*/
    border: none;
    outline: none;
    display: none;
}

.menu .bar {
    width: 20px;
    height: 2px;
    background: #f0f0f0;
    border-radius: 5px;
    opacity: 1;
    visibility: visible;
    transition: 0.5s ease;
    transform-origin: left;
}

.menu .bar1 {
    margin-bottom: 5px;
}

.menu .bar3 {
    margin-top: 5px;
}

.menu.toggle .bar1 {
    transform-origin: left;
    transform: rotate(45deg);
}

.menu.toggle .bar2 {
    opacity: 0;
    visibility: hidden;
}

.menu.toggle .bar3 {
    transform-origin: left;
    transform: rotate(-45deg);
}

/*-------------------------------------------------------------------------------------------------------------------------*/

.input_text {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border: 1px solid lightblue;
    border-radius: 4px;
    font-size: 14px;
    font-weight: normal;
    line-height: 18px;
    width: 250px;
    height: 26px;
    margin: 0;
    padding: 0 0 0 8px;
    vertical-align: middle;
    color: #003040;
    background: #f8ffff;
    outline: none;
}

.input_text:focus {
    background: #fffff0;
}

.input_text::placeholder {
    line-height: 1.2em;
    color: #93b6bf;
}

.input_pico {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border: 1px solid lightblue;
    border-radius: 4px;
    font-size: 12px;
    font-weight: normal;
    line-height: 16px;
    width: 200px;
    height: 24px;
    margin: 0;
    padding: 0 0 0 6px;
    vertical-align: middle;
    color: #003040;
    background: #f8ffff;
    outline: none;
}

.input_pico:focus {
    background: #fffff0;
}

.input_pico::placeholder {
    line-height: 1.2em;
    color: #93b6bf;
}

.input_search {
    width: 206px;
    font-size: 16px;
    height: 34px;
    margin: 0;
    padding: 2px 2px 2px 6px;
    border-radius: 4px;
}

.input_area {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border: 1px solid lightblue;
    border-radius: 4px;
    font-size: 14px;
    font-weight: normal;
    line-height: 18px;
    height: calc(18px * 10);
    padding: 4px 8px;
    width: calc(100% - 8px);
    color: #003040;
    background: #f8ffff;
    outline: none;
}

.input_select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    margin: 2px 0;
    padding: 4px 8px;
    font-size: 16px;
    line-height: 20px;
    width: calc(100% - 8px);
    height: 34px;
    vertical-align: middle;
    position: relative;
    border-radius: 4px;
    border: 1px solid lightblue;
    outline: none;
    color: #003040;
    background-color: #f8ffff;
    cursor: pointer;
    top: 0;
    background-image: linear-gradient(45deg, transparent 50%, rgba(0,0,0,0.4) 50%),  linear-gradient(135deg, rgba(0,0,0,0.4) 50%, transparent 50%);
    background-size: 5px 5px, 5px 5px;
    background-position: calc(100% - 15px) 50%, calc(100% - 10px) 50%;
    background-repeat: no-repeat;
}

.input_select:hover {
    background-color: #fffff0;
    opacity: 1.0;
}

.input_select:focus {
    background: #fffff0;
}

.input_select:disabled {
    border: 1px solid #e0e0e0;
    border-radius: 3px;
    color: #c0c0c0;
    background-color: #fcfcfc;
}

/*-------------------------------------------------------------------------------------------------------------------------*/

.button {
    -webkit-appearance: none;
    appearance: none;
    padding: 0 10px 2px 10px;
    font-size: 18px;
    line-height: 10px;
    height: 34px;
    /*vertical-align: middle;*/
    border: none;
    border-radius: 4px;
    background-color: #006080;
    color: #ffffff;
    cursor: pointer;
    position: relative;
}

.button:hover {
    color: hotpink;
    background: #007098;
    opacity: 1.0;
}

.button:disabled {
    opacity: 30%;
    pointer-events: none;
}

.button_with_label {
    display: inline-block;
    position: relative;
}

.button_with_label .label {
    position: absolute;
    top: 6px;
    left: 2px;

    color: orange;
    font-size: 12px;
    font-weight: 600;

    transform: rotate(-18deg);
}

.button_blog {
    text-align: center;
    font-size: 16px;
    line-height: 16px;
    min-width: 34px;
    margin: 4px 0;
    padding: 0 6px;
}

.button_small {
    margin-left: 6px;
    font-size: 14px;
    line-height: 14px;
    height: 28px;
}

.button_pico {
    margin-left: 6px;
    font-size: 12px;
    line-height: 12px;
    height: 24px;
    padding: 0 8px;
}

.button_review {
    font-size: 13px;
    /*font-weight: bold;*/
    line-height: 24px;
    height: 24px;
    float: right;
    margin: 5px 10px;
    padding: 0 10px;
    text-shadow: 1px 1px 1px #000;
    background: #8f324a;
    box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    transition: 0.3s;
}

.button_center {
    font-size: 13px;
    /*font-weight: bold;*/
    line-height: 24px;
    height: 24px;
    float: left;
    margin: 5px 10px;
    padding: 0 10px;
    text-shadow: 1px 1px 1px #000;
    background: #8f324a;
    box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    transition: 0.3s;
}

.button_review:hover {
    box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5) inset;
    color: white;
    background: #8f324a;
}

.button_course {
    width: 152px;
    text-align: center;
    font-size: 14px;
    line-height: 14px;
    margin: 4px 4px 4px 0;
    padding: 0;
    border: 1px solid #a0a0a0;
}

.section_system_bar {
    height: 32px;
    border: 1px solid #707070;
}

.section_comment {
    border: 1px solid #707070;
}

/*-------------------------------------------------------------------------------------------------------------------------*/

.table {
    width: 100%;
    border: none;
}

.table th {
    padding: 8px;
    text-align: left;
    font-weight: normal;
    white-space: nowrap;
    background: rgba(0, 48, 64, 1.0);
    border-radius: 4px;
}

.table td {
    padding: 8px;
    text-align: left;
    white-space: normal;
    background: rgba(0, 48, 64, 1.0);
    border-radius: 4px;
}

/*-------------------------------------------------------------------------------------------------------------------------*/

.table_view {
    width: 100%;
    margin: 0;
    border: none;
    border-collapse: separate;
}

.table_view th {
    padding: 8px;
    text-align: left;
    font-weight: normal;
    white-space: normal;
    /*border: none;*/
    border: 1px solid #707070;
    border-radius: 4px;
}

.table_view td {
    padding: 8px;
    text-align: left;
    white-space: normal;
    /*border: none;*/
    border: 1px solid #707070;
    border-radius: 4px;
}

.table_view thead th {
    /*background: rgba(109, 67, 55, 1.0);*/
    background: rgba(0, 0, 0, 0.8);
}

.table_view tbody th {
    background: rgba(0, 0, 0, 0.8);
}

.table_view tbody td {
    background: rgba(0, 0, 0, 0.8);
}

.table_view thead th:nth-child(1) {
    width: 20%;
    font-weight: bold;
    text-align: center;
}

.table_view thead th:nth-child(2) {
    width: 20%;
    font-weight: bold;
    text-align: center;
}

.table_view thead th:nth-child(3) {
    width: 60%;
    font-weight: bold;
    text-align: center;
}

.table_view tbody table {
    width: 100%;
    padding: 0;
}

.table_view tbody table th:nth-child(1) {
    width: 50%;
    text-align: left;
}

.table_view tbody table th:nth-child(2) {
    width: 50%;
    text-align: center;
    white-space: nowrap;
}

.table_view tbody table td {
    text-align: center;
    white-space: nowrap;
}

/*-------------------------------------------------------------------------------------------------------------------------*/

.table_view2 {
    width: 100%;
    margin: 0;
    border: none;
    border-collapse: separate;
    background: transparent;
}

.table_view2 th {
    padding: 8px;
    text-align: left;
    font-size: 13px;
    font-weight: normal;
    white-space: normal;
    border: none;
    background: transparent;
    border-radius: 4px;
}

.table_view2 td {
    padding: 8px;
    text-align: left;
    font-size: 13px;
    font-weight: normal;
    white-space: normal;
    border: none;
    background: transparent;
    border-radius: 4px;
}

.table_view tbody th .table_view2 th {
    background: transparent;
}

.table_view tbody th .table_view2 td {
    background: transparent;
}

.table_view3 {
    width: 100%;
    margin: 0;
    border: none;
    border-collapse: separate;
    background: transparent;
}

.table_view3 th {
    padding: 8px;
    text-align: left;
    font-size: 13px;
    font-weight: bold;
    white-space: normal;
    border: none;
    /*border: 1px solid white;*/
    background: transparent;
    border-radius: 4px;
}

.table_view3 td {
    padding: 8px;
    text-align: left;
    font-size: 13px;
    font-weight: normal;
    white-space: nowrap;
    border: none;
    /*border: 1px solid white;*/
    background: transparent;
    border-radius: 4px;
}

.table_view tbody th .table_view3 th {
    background: transparent;
}

.table_view tbody th .table_view3 td {
    background: transparent;
}

/*-------------------------------------------------------------------------------------------------------------------------*/

.pc_block {
    display: block;
}

.mobile_block {
    display: none;
}

.pc_inline {
    display: inline-block;
}

.mobile_inline {
    display: none;
}

/*-------------------------------------------------------------------------------------------------------------------------*/

.cl_size {
    display: inline-block;
    /*position: absolute;*/
    /*right: 4px;*/
    /*bottom: 4px;*/
    margin: 0;
    padding: 1px 8px;
    border: 0;
    font-size: 8px;
    line-height: 12px;
    height: 12px;
    color: white;
    background: transparent;
}

/*-------------------------------------------------------------------------------------------------------------------
    PC narrow
---------------------------------------------------------------------------------------------------------------------
*/

@media screen and (max-width: 1650px) {
    .nav-links {
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 100%;
        width: 200px;
        height: 100%;
        background: rgba(0, 96, 128, 0.90);
        padding-top: 32px;
        margin-top: 0;
        transition: 0.3s ease-out;
    }

    .nav-links li {
        height: calc(var(--nav-height) - 24px);
        line-height: calc(var(--nav-height) - 24px);
        width: 100%;
        padding-left: 24px;
        text-align: left;
        display: block;
    }

    .nav-links li a {
        text-decoration: none;
        color: rgb(255, 255, 255);
        font-size: 16px;
        /*font-weight: bold;*/
        text-shadow: 1px 1px 1px #000000;
        position: relative;
    }

    .nav-links li a:hover {
        color: #fda4d0;
    }

    .menu {
        display: block;
        margin-left: auto;
        position: fixed;
        top: 8px;
        right: 8px;
        width: 48px;
        height: 48px;
        padding: 0 14px;
        border-radius: 50%;
        /*background: rgba(0, 96, 128, 0.8);*/
        z-index: 99999;
    }

    .menu .bar1 {
        margin-top: 16px;
    }

    .menu.toggle .bar1 {
        margin-left: 3px;
    }

    .menu.toggle .bar3 {
        margin-left: 3px;
    }

    .menu.toggle + .nav-links {
        transform: translateX(-100%);
    }
}

/*-------------------------------------------------------------------------------------------------------------------
    Smartphone portrait
---------------------------------------------------------------------------------------------------------------------
*/

/*@media screen and (max-width: 480px) and (orientation: portrait) and (hover: none) and (pointer: coarse) {*/
@media screen and (max-width: 520px) {
    nav {
        padding: 0 20px 0 10px;
    }

    .contents {
        margin-top: 34px;
    }

    .index_contents {
        width: 100%;
        height: auto;
    }

    .footer {
        position: relative;
    }

    .bottom {
        position: relative;
        bottom: unset;
    }

    /*--------------------------------------------------*/

    .nav-links {
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 100%;
        width: 170px;
        height: 100%;
        background: rgba(0, 96, 128, 0.90);
        padding-top: 32px;
        margin-top: 0;
        transition: 0.3s ease-out;
    }

    .nav-links li {
        height: calc(var(--nav-height) - 24px);
        line-height: calc(var(--nav-height) - 24px);
        width: 100%;
        padding-left: 24px;
        text-align: left;
        display: block;
    }

    .nav-links li a {
        text-decoration: none;
        color: rgb(255, 255, 255);
        font-size: 18px;
        font-weight: bold;
        text-shadow: 1px 1px 1px #000000;
        position: relative;
    }

    .nav-links li a:hover {
        color: #fda4d0;
    }

    .menu {
        display: block;
        margin-left: auto;
        position: fixed;
        top: 8px;
        right: 8px;
        width: 48px;
        height: 48px;
        padding: 0 14px;
        border-radius: 50%;
        /*background: rgba(0, 96, 128, 0.8);*/
        z-index: 99999;
    }

    .menu .bar1 {
        margin-top: 16px;
    }

    .menu.toggle .bar1 {
        margin-left: 3px;
    }

    .menu.toggle .bar3 {
        margin-left: 3px;
    }

    .menu.toggle + .nav-links {
        transform: translateX(-100%);
    }

    /*--------------------------------------------------*/

    .pc_block {
        display: none;
    }

    .mobile_block {
        display: block;
    }

    .pc_inline {
        display: none;
    }

    .mobile_inline {
        display: inline-block;
    }

    /*--------------------------------------------------*/

    .cl_size {
        margin: 8px 0 0 12px;
    }

    .input_text {
        font-size: 16px;
    }

    .input_pico {
        font-size: 16px;
    }

    /*--------------------------------------------------*/

    .button_course {
        width: calc((100% - 12px) / 2);
        margin: 4px 4px 4px 0;
    }

    .button_with_label {
        display: inline-block;
        position: relative;
        width: calc((100% - 12px) / 2);
        margin: 4px 4px 4px 0;
    }

    .button_with_label .button_course {
        width: 100%;

    }
}

/*-------------------------------------------------------------------------------------------------------------------
    Smartphone landscape
---------------------------------------------------------------------------------------------------------------------
*/

@media screen and (max-width: 896px) and (orientation: landscape) and (hover: none) and (pointer: coarse) {
    nav {
        padding: 0 20px 0 10px;
    }

    .contents {
        margin-top: 16px;
    }

    .index_contents {
        width: 100%;
        height: auto;
    }

    .footer {
        position: relative;
    }

    .bottom {
        position: relative;
        bottom: unset;
    }

    /*--------------------------------------------------
    */

    .nav-links {
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 100%;
        width: 150px;
        height: 100%;
        background: rgba(0, 96, 128, 0.90);
        padding-top: 16px;
        margin-top: 0;
        transition: 0.3s ease-out;
    }

    .nav-links li {
        height: calc(var(--nav-height) - 24px);
        line-height: calc(var(--nav-height) - 24px);
        width: 100%;
        padding-left: 16px;
        text-align: left;
        display: block;
    }

    .nav-links li a {
        text-decoration: none;
        color: rgb(255, 255, 255);
        font-size: 16px;
        font-weight: bold;
        text-shadow: 1px 1px 1px #000000;
        position: relative;
    }

    .nav-links li a:hover {
        color: #fda4d0;
    }

    .menu {
        display: block;
        margin-left: auto;
        position: fixed;
        top: 8px;
        right: 8px;
        width: 48px;
        height: 48px;
        padding: 0 14px;
        border-radius: 50%;
        background: rgba(0, 96, 128, 0.8);
        z-index: 99999;
    }

    .menu .bar1 {
        margin-top: 16px;
    }

    .menu.toggle .bar1 {
        margin-left: 3px;
    }

    .menu.toggle .bar3 {
        margin-left: 3px;
    }

    .menu.toggle + .nav-links {
        transform: translateX(-100%);
    }

    /*--------------------------------------------------
    */

    .pc_block {
        display: none;
    }

    .mobile_block {
        display: block;
    }

    .pc_inline {
        display: none;
    }

    .mobile_inline {
        display: inline-block;
    }
}