@charset "UTF-8";
html {
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    font-size: 62.5%;
}
@media (max-width: 540px) {
    html {
        font-size: 53.5%;
    }
}

a, address, article, aside, audio, b, big, blockquote, body, button, caption, center, cite, code, dd, details, div, dl, dt, em, fieldset, figcaption, figure, footer, form, form, h1, h2, h3, h4, h5, h6, header, i, iframe, img, input, label, li, main, mark, menu, nav, ol, p, pre, q, s, section, select, small, span, strong, summary, table, tbody, td, textarea, tfoot, th, thead, time, tr, u, ul, video {
    margin: 0;
    padding: 0;
    font-size: inherit;
    box-sizing: border-box;
}

article, aside, details, figcaption, figure, footer, header, main, menu, nav, section, summary {
    display: block;
}

audio, canvas, progress, video {
    display: inline-block;
}

audio:not([controls]) {
    display: none;
    height: 0;
}

ol,
ul {
    list-style: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

img {
    max-width: 100%;
    width: 100%;
    vertical-align: bottom;
    border-style: none;
}

svg:not(:root) {
    overflow: hidden;
}

a {
    background-color: transparent;
    color: inherit;
    display: block;
}
a:hover {
    text-decoration: none;
    color: inherit;
}

a:active,
a:hover {
    outline-width: 0;
}

b,
strong {
    font-weight: inherit;
    font-weight: bolder;
}

hr {
    box-sizing: content-box;
    height: 0;
    overflow: visible;
}

button,
input,
select,
textarea {
    font: inherit;
    margin: 0;
}

button,
input,
select {
    overflow: visible;
}

button,
select {
    text-transform: none;
}

[type=button],
[type=reset],
[type=submit],
button {
    cursor: pointer;
}

[disabled] {
    cursor: default;
}

[type=reset],
[type=submit],
button,
html [type=button] {
    -webkit-appearance: button;
}

button::-moz-focus-inner,
input::-moz-focus-inner {
    border: 0;
    padding: 0;
}

button:-moz-focusring,
input:-moz-focusring {
    outline: 1px dotted ButtonText;
}

textarea {
    overflow: auto;
}

[type=checkbox],
[type=radio] {
    box-sizing: border-box;
    padding: 0;
}

[type=number]::-webkit-inner-spin-button,
[type=number]::-webkit-outer-spin-button {
    height: auto;
}

[type=search] {
    -webkit-appearance: textfield;
}

[type=search]::-webkit-search-cancel-button,
[type=search]::-webkit-search-decoration {
    -webkit-appearance: none;
}

blockquote,
q {
    quotes: none;
}

blockquote:after,
blockquote:before,
q:after,
q:before {
    content: "";
    content: none;
}

/*==================================================================================================
	サイト基礎
==================================================================================================*/
* {
    margin: 0;
    padding: 0;
    line-height: 1.75;
    font-weight: 500;
    font-family: "Noto Sans JP", "メイリオ", "Meiryo", "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", Sans-Serif;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    padding: 0;
    line-height: 1.75;
    font-weight: 500;
    color: #555;
    font-family: "Noto Sans JP", "メイリオ", "Meiryo", "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", Sans-Serif;
}

body {
    font-size: 1.6rem;
    color: #555;
}
body.-noscroll {
    overflow: hidden;
}

main {
    overflow-x: clip;
}

[type=button],
[type=reset],
[type=submit],
a,
a img,
button {
    transition: 0.5s;
}

::-moz-selection {
    color: #fff;
    background-color: #132b63;
}

::selection {
    color: #fff;
    background-color: #132b63;
}

.scroll {
    visibility: hidden;
}

/*==================================================================================================
	ヘッダー
==================================================================================================*/
.hd {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 110;
    padding: 0 min(50px, 5%);
}
.hd_inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    width: 100%;
    margin: 25px auto 0;
    padding: 7.5px 0 7.5px min(30px, 5%);
    background-color: #fff;
    border-radius: min(7.5px, 1.5vw);
}
@media (max-width: 1280px) {
    .hd_inner {
        height: 80px;
        padding: 7.5px min(15px, 5%) 7.5px min(30px, 5%);
    }
}
@media (max-width: 540px) {
    .hd_inner {
        height: 60px;
    }
}
.hd_content {
    display: flex;
    align-items: center;
    padding: 0 0.75em;
    background-color: rgba(255, 255, 255, 0);
    transition: background-color 0.5s;
}
@media (max-width: 1280px) {
    .hd_content {
        padding: 0 0;
        background-color: rgba(255, 255, 255, 0.9);
    }
}
.hd_logo {
    position: relative;
}
.hd_logo a img {
    width: 200px;
    padding: 0px 0;
    transition: none;
}
@media (max-width: 540px) {
    .hd_logo a img {
        width: 150px;
    }
}
.hd_logo a:hover {
    opacity: 0.7;
}
.hd_nav {
    display: flex;
    align-items: center;
}
@media (max-width: 1280px) {
    .hd_nav {
        display: none;
    }
}
.hd_nav .nav_list {
    display: flex;
    gap: 0 2em;
}
.hd_nav .nav_item {
    position: relative;
}
.hd_nav .nav_item:not(:last-child) .nav_link::before {
    content: "";
    position: absolute;
    top: 50%;
    right: -1em;
    translate: 0 -50%;
    width: 1px;
    height: 70%;
    rotate: 20deg;
    background-color: #aaa;
}
.hd_nav .nav_link {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 1em 1.25em;
    position: relative;
}
.hd_nav .nav_link::after {
    content: "";
    position: absolute;
    left: 1.25em;
    bottom: 1em;
    width: 3em;
    height: 1px;
    background: #1B3D8E;
    translate: 0 0;
    scale: 0 1;
    -webkit-transform-origin: right top;
    transform-origin: right top;
    transition: scale 0.5s;
}
.hd_nav .nav_link .en {
    font-family: Arial, sans-serif;
    font-weight: 600;
    font-style: italic;
    line-height: 1;
    font-size: 1.4rem;
}
.hd_nav .nav_link .ja {
    transition: 0.5s color;
}
.hd_nav .nav_link:hover::after {
    scale: 1 1;
    -webkit-transform-origin: left top;
    transform-origin: left top;
}
.hd_nav .nav_link:hover .ja {
    color: #1B3D8E;
}
.hd_nav .nav_pulldown .pulldown_list {
    position: absolute;
    top: 75px;
    left: -5px;
    width: 280px;
    background-color: #fff;
    border-radius: 2.5px;
    padding: 0 15px;
    display: none;
    box-shadow: 0px 0px 15px -10px #aaa;
}
.hd_nav .nav_pulldown .pulldown_item {
    border-bottom: 1px solid #ccc;
    position: relative;
}
.hd_nav .nav_pulldown .pulldown_item:last-child {
    border-bottom: none;
}
.hd_nav .nav_pulldown .pulldown_link {
    padding: 0.75em 0;
}
.hd_nav .nav_pulldown .pulldown_link:hover {
    color: #1B3D8E;
}
.hd_menu {
    width: 80px;
    height: 80px;
}
@media (max-width: 540px) {
    .hd_menu {
        width: 60px;
        height: 60px;
    }
}
@media (min-width: 1281px) {
    .hd_menu {
        display: none;
    }
}
.hd_menu .menu_btn {
    position: fixed;
    z-index: 1000; /*ボタンを最前面に*/
    cursor: pointer;
    width: 80px;
    height: 80px;
}
@media (max-width: 540px) {
    .hd_menu .menu_btn {
        width: 60px;
        height: 60px;
    }
}
.hd_menu .menu_btn:hover span {
    background-color: #1B3D8E;
}
.hd_menu .menu_btn span {
    display: inline-block;
    transition: all 0.5s;
    position: absolute;
    height: 1px;
    background-color: #333;
    width: 40%;
    left: 52.5%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.hd_menu .menu_btn span:nth-of-type(1) {
    top: 38.5%;
}
.hd_menu .menu_btn span:nth-of-type(2) {
    top: 50.5%;
}
.hd_menu .menu_btn span:nth-of-type(3) {
    top: 62.5%;
}
.hd_menu .menu_btn.-active span:nth-of-type(1) {
    -webkit-transform: translate(-50%, -50%) rotate(45deg);
    transform: translate(-50%, -50%) rotate(45deg);
    top: 50%;
}
.hd_menu .menu_btn.-active span:nth-of-type(2) {
    opacity: 0;
}
.hd_menu .menu_btn.-active span:nth-of-type(3) {
    -webkit-transform: translate(-50%, -50%) rotate(-45deg);
    transform: translate(-50%, -50%) rotate(-45deg);
    top: 50%;
}
.hd_menu .menu_content {
    position: fixed;
    z-index: 999;
    top: 0;
    right: max(-450px, -70%);
    width: min(420px, 60%);
    height: 100svh;
    background-color: #fff;
    transition: right 0.5s ease-in-out;
    padding: 90px min(50px, 5%) 50px;
}
@media (max-width: 540px) {
    .hd_menu .menu_content {
        width: 70%;
        padding: 70px min(50px, 5%) 50px;
    }
}
.hd_menu .menu_content.-active {
    right: 0;
}
.hd_menu .menu_content.-active .menu_content_inner {
    opacity: 1;
}
.hd_menu .menu_content ::-webkit-scrollbar {
    width: 5px;
}
.hd_menu .menu_content ::-webkit-scrollbar-track {
    background-color: #fff;
}
.hd_menu .menu_content ::-webkit-scrollbar-thumb {
    background-color: #000;
}
.hd_menu .menu_content_inner {
    height: calc(100% - 30px);
    overflow-y: scroll;
    width: 100%;
    opacity: 0;
    translate: 0 30px;
    transition: opacity 1.5s ease-in-out;
}
.hd_menu .menu_logo {
    width: 90%;
}
.hd_menu .menu_logo:hover {
    opacity: 0.7;
}
.hd_menu .menu_nav {
    margin-top: 30px;
    width: calc(100% - 30px);
}
.hd_menu .menu_nav .nav_link {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 1em 0;
    position: relative;
}
.hd_menu .menu_nav .nav_link::after {
    content: "";
    position: absolute;
    left: 0em;
    bottom: 1em;
    width: 3em;
    height: 1px;
    background: #1B3D8E;
    translate: 0 0;
    scale: 0 1;
    -webkit-transform-origin: right top;
    transform-origin: right top;
    transition: scale 0.5s;
}
.hd_menu .menu_nav .nav_link .en {
    font-family: Arial, sans-serif;
    font-weight: 600;
    font-style: italic;
    line-height: 1;
    font-size: 1.4rem;
}
.hd_menu .menu_nav .nav_link .ja {
    transition: 0.5s color;
    font-size: clamp(2rem, 2vw, 2.4rem);
}
.hd_menu .menu_nav .nav_link:hover::after {
    scale: 1 1;
    -webkit-transform-origin: left top;
    transform-origin: left top;
}
.hd_menu .menu_nav .nav_link:hover .ja {
    color: #1B3D8E;
}
.hd_menu .menu_nav .nav_sub .sub_list {
    margin-top: -1em;
    margin-bottom: 1em;
}
.hd_menu .menu_nav .nav_sub .sub_link {
    display: inline-block;
    position: relative;
    margin-left: 0;
    padding: 0.5em 0 0.5em 1.5em;
    font-size: 1.6rem;
    line-height: 1.4;
}
.hd_menu .menu_nav .nav_sub .sub_link::before {
    content: "";
    position: absolute;
    top: 52.5%;
    left: 0em;
    translate: 0 -50%;
    width: 1em;
    height: 1px;
    background-color: #333;
}
.hd_menu .menu_nav .nav_sub .sub_link:hover {
    color: #1B3D8E;
}
.hd_overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(11, 24, 56, 0.5);
    z-index: 998;
    opacity: 0;
    transition: all 0.3s;
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    pointer-events: none;
}
.hd_overlay.-active {
    opacity: 1;
    pointer-events: all;
}

/*==================================================================================================
	フッター
==================================================================================================*/
.ft_menu {
    background-color: #f5f5f5;
    padding: clamp(50px, 8vw, 80px) 5% !important;
}
.ft_menu .menu_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px 2.5%;
}
.ft_menu .menu_item {
    width: 48.75%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: min(7.5px, 1.5vw);
}
@media (max-width: 840px) {
    .ft_menu .menu_item {
        width: 100%;
    }
}
.ft_menu .menu_item.-company {
    background-image: url(../img/top/menu_01.jpg);
}
.ft_menu .menu_item.-contact {
    background-image: url(../img/top/menu_02.jpg);
}
.ft_menu .menu_link {
    padding: clamp(30px, 5vw, 50px) min(50px, 5%);
    position: relative;
}
.ft_menu .menu_link::before {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(27, 61, 142, 0.5);
    transition: background-color 0.5s;
    border-radius: min(7.5px, 1.5vw);
    z-index: 5;
}
.ft_menu .menu_link:hover::before {
    background-color: rgba(27, 61, 142, 0.8);
}
.ft_menu .menu_link:hover .menu_btn {
    translate: 0 -0.25em;
}
.ft_menu .menu_link:hover .menu_btn span {
    background-color: #fff;
    color: #1B3D8E;
    font-style: italic;
    font-family: Arial, sans-serif;
}
.ft_menu .menu_secttl {
    position: relative;
    z-index: 10;
}
.ft_menu .menu_secttl .en {
    font-size: clamp(4.6rem, 6vw, 9rem);
    line-height: 1;
    margin-bottom: 1em;
    color: #fff;
}
.ft_menu .menu_secttl .en span {
    font-size: clamp(4.6rem, 6vw, 9rem);
    font-weight: 600;
    font-family: Arial, sans-serif;
    font-style: italic;
    display: inline-block;
    line-height: 1;
    opacity: 0;
    translate: 30px 0;
    transition: opacity 1.5s, translate 0.5s;
}
.ft_menu .menu_secttl .en span.-active {
    opacity: 1;
    translate: 0 0;
}
@media (max-width: 840px) {
    .ft_menu .menu_secttl .en span {
        font-size: 8.5vw;
    }
}
.ft_menu .menu_btn {
    font-size: clamp(2rem, 2vw, 2.4rem);
    margin-top: 3em;
    position: relative;
    z-index: 10;
    transition: none;
    margin-left: auto;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
    transition: translate 0.5s;
}
@media (max-width: 840px) {
    .ft_menu .menu_btn {
        margin-top: clamp(30px, 5vw, 50px);
    }
}
.ft_menu .menu_btn span {
    font-size: clamp(2rem, 2vw, 2.4rem);
    font-family: Arial, sans-serif;
    border: 1px solid #fff;
    padding: 0.25em 2em;
    display: inline-block;
    border-radius: 50px;
    color: #fff;
    transition: background-color 0.5s, color 0.5s;
    font-style: italic;
    font-family: Arial, sans-serif;
}

.ft {
    background-color: #1B3D8E;
    color: #fff;
    padding: clamp(50px, 8vw, 80px) 5% 0;
    position: relative;
}
.ft_inner {
    max-width: 1600px;
    margin: 0 auto;
    position: relative;
    z-index: 5;
}
.ft_content {
    position: relative;
}
.ft_unit {
    display: flex;
    justify-content: space-between;
}
@media (max-width: 840px) {
    .ft_unit {
        flex-direction: column;
    }
}
.ft_info {
    width: 40%;
}
@media (max-width: 840px) {
    .ft_info {
        width: 100%;
    }
}
.ft_info span {
    display: block;
}
.ft_info .name {
    font-size: clamp(2.8rem, 3.6vw, 3.2rem);
    font-weight: 700;
    margin-bottom: 0.5em;
}
.ft_nav {
    width: 55%;
}
@media (max-width: 840px) {
    .ft_nav {
        width: 100%;
        margin-top: clamp(30px, 5vw, 50px);
    }
}
.ft_nav .nav_list {
    display: flex;
    flex-wrap: wrap;
    gap: 30px 0;
}
.ft_nav .nav_item {
    width: 25%;
    padding-right: 1em;
}
@media (max-width: 1280px) {
    .ft_nav .nav_item {
        width: 50%;
    }
}
.ft_nav .nav_item.-w40 {
    width: 40%;
}
@media (max-width: 1280px) {
    .ft_nav .nav_item.-w40 {
        width: 50%;
    }
}
.ft_nav .nav_ttl {
    font-family: Arial, sans-serif;
    font-weight: 600;
    font-style: italic;
    font-size: clamp(2rem, 2vw, 2.4rem);
}
.ft_nav .nav_sub .sub_list {
    margin-left: 0.25em;
    padding-top: 0.5em;
    border-left: 1px solid rgba(255, 255, 255, 0.3);
}
.ft_nav .nav_sub .sub_item {
    padding-left: 1.5em;
    display: inline-flex;
    flex-direction: column;
}
.ft_nav .nav_sub .sub_link {
    padding: 0.25em 0;
    display: inline-block;
    position: relative;
}
.ft_nav .nav_sub .sub_link::after {
    content: "";
    position: absolute;
    left: 0em;
    bottom: 0.15em;
    width: 3em;
    height: 1px;
    background: #fff;
    translate: 0 0;
    scale: 0 1;
    -webkit-transform-origin: right top;
    transform-origin: right top;
    transition: scale 0.5s;
}
.ft_nav .nav_sub .sub_link:hover::after {
    scale: 1 1;
    -webkit-transform-origin: left top;
    transform-origin: left top;
}
.ft_contact {
    margin-top: 80px;
    position: relative;
    z-index: 5;
    transition: translate 0.5s;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
}
@media (max-width: 840px) {
    .ft_contact {
        margin-top: clamp(30px, 5vw, 50px);
    }
}
.ft_contact:hover {
    translate: 0 -0.25em;
}
.ft_contact:hover span {
    background-color: #fff;
    color: #1B3D8E;
}
.ft_contact span {
    font-size: clamp(2rem, 2vw, 2.4rem);
    border: 1px solid #fff;
    padding: 0.25em 2em;
    display: inline-block;
    border-radius: 50px;
    color: #fff;
    transition: background-color 0.5s, color 0.5s;
}
.ft_logo {
    position: absolute;
    bottom: calc(clamp(-80px, -8vw, -50px) + 5%);
    right: 2.5%;
    width: 45%;
    opacity: 0.5;
}
@media (max-width: 840px) {
    .ft_logo {
        width: 80%;
        margin-left: auto;
        margin-top: 30px;
        position: relative;
        right: auto;
        bottom: auto;
    }
}
.ft_copy {
    display: block;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-family: Arial, sans-serif;
    margin-top: clamp(50px, 8vw, 80px);
    padding: 2em 0;
    border-top: 1px solid #fff;
}
@media (max-width: 840px) {
    .ft_copy {
        margin-top: 2.5%;
    }
}

/*==================================================================================================
	共通
==================================================================================================*/
.cmn {
    margin: 0 auto;
    padding: clamp(80px, 14vw, 200px) 5%;
    position: relative;
}
.cmn.-pt_md {
    padding-top: clamp(60px, 12vw, 100px);
}
.cmn_inner {
    margin: 0 auto;
    position: relative;
    z-index: 5;
}
.cmn_inner.-xxl {
    max-width: 1600px;
}
.cmn_inner.-xl {
    max-width: 1280px;
}
.cmn_inner.-lg {
    max-width: 1024px;
}
.cmn_inner.-md {
    max-width: 840px;
}
.cmn_inner.-sm {
    max-width: 700px;
}
.cmn_inner.-xs {
    max-width: 540px;
}
.cmn_archive_list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 10px;
}
.cmn_archive_item {
    width: calc((100% - 30px) / 4);
}
@media (max-width: 1024px) {
    .cmn_archive_item {
        width: calc((100% - 10px) / 2);
    }
}
@media (max-width: 540px) {
    .cmn_archive_item {
        width: 100%;
    }
}
.cmn_archive_link {
    padding: clamp(15px, 3.5vw, 30px) min(30px, 5%);
    background-color: #fff;
    border-radius: min(7.5px, 1.5vw);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.cmn_archive_link:hover {
    translate: 0 -0.25em;
}
.cmn_archive_link:hover .cmn_archive_ttl {
    color: #1B3D8E;
}
.cmn_archive_time {
    font-family: Arial, sans-serif;
    font-weight: 600;
    font-style: italic;
    display: block;
    position: relative;
    z-index: 5;
}
.cmn_archive_ttl {
    margin-top: 0.15em;
    margin-bottom: 2em;
    line-height: 1.4;
    transition: color 0.5s;
}
.cmn_archive_tax {
    background-color: #38476A;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
    display: flex;
    line-height: 1.2;
    padding: 0.15em 1em 0.25em;
    color: #fff;
    border-radius: min(3.5px, 1.5vw);
    margin-top: auto;
    min-height: 0;
}
.cmn_archive_nopost {
    display: block;
    width: 100%;
    margin-top: 2em;
    color: #fff;
}
.cmn_article_info {
    display: flex;
    flex-direction: column;
    border-bottom: 1px solid #ccc;
    padding-bottom: 1.5em;
    margin-bottom: 1.5em;
}
.cmn_article_time {
    font-family: Arial, sans-serif;
    font-weight: 600;
    font-style: italic;
    display: block;
    position: relative;
    z-index: 5;
}
.cmn_article_ttl {
    font-size: clamp(2.8rem, 3.6vw, 3.2rem);
    margin-bottom: 0.35em;
    line-height: 1.4;
    transition: color 0.5s;
}
.cmn_article_tax {
    background-color: #38476A;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
    display: flex;
    line-height: 1.2;
    padding: 0.15em 1em 0.25em;
    color: #fff;
    border-radius: min(3.5px, 1.5vw);
    margin-top: auto;
    min-height: 0;
}
.cmn_article_content img {
    width: auto;
    margin: 1em 0;
}
.cmn_article_btn {
    font-size: clamp(2rem, 2vw, 2.4rem);
    margin: 3em auto 0;
    position: relative;
    z-index: 5;
    transition: translate 0.5s;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
}
@media (max-width: 840px) {
    .cmn_article_btn {
        margin-top: clamp(30px, 5vw, 50px);
    }
}
.cmn_article_btn:hover {
    translate: 0 -0.25em;
}
.cmn_article_btn:hover span {
    background-color: #38476A;
    color: #fff;
    border-color: #38476A;
}
.cmn_article_btn span {
    font-size: clamp(2rem, 2vw, 2.4rem);
    font-family: Arial, sans-serif;
    border: 1px solid #555;
    padding: 0.25em 2em;
    display: inline-block;
    border-radius: 50px;
    transition: background-color 0.5s, color 0.5s;
    font-style: italic;
    font-family: Arial, sans-serif;
}
.cmn_pagehead {
    background-image: url(../img/cmn/pagehead.jpg);
    background-size: cover;
    background-position: 0 30%;
    background-repeat: no-repeat;
    width: 100%;
    height: clamp(300px, 50vw, 540px);
    position: relative;
}
.cmn_pagehead.-company {
    background-image: url(../img/cmn/pagehead/company.jpg);
}
.cmn_pagehead.-recruit {
    background-image: url(../img/cmn/pagehead/recruit.jpg);
}
.cmn_pagehead.-contact {
    background-image: url(../img/cmn/pagehead/contact.jpg);
}
.cmn_pagehead.-news {
    background-image: url(../img/cmn/pagehead/news.jpg);
}
.cmn_pagehead.-topics {
    background-image: url(../img/cmn/pagehead/topics.jpg);
}
.cmn_pagehead.-instrumentation {
    background-image: url(../img/cmn/pagehead/instrumentation.jpg);
}
.cmn_pagehead.-color {
    background-image: url(../img/cmn/pagehead/color.jpg);
}
.cmn_pagehead.-privacypolicy {
    background-image: url(../img/cmn/pagehead/contact.jpg);
}
.cmn_pagehead::before {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(27, 61, 142, 0.15);
    z-index: 5;
}
.cmn_secttl {
    display: flex;
    flex-direction: column;
}
.cmn_secttl .ja {
    font-size: clamp(2.8rem, 3.6vw, 3.2rem);
}
.cmn_secttl .en {
    font-size: clamp(4.6rem, 6vw, 9rem);
    line-height: 1;
    margin-bottom: 0.75em;
}
.cmn_secttl .en span {
    font-size: clamp(4.6rem, 6vw, 9rem);
    font-weight: 600;
    font-family: Arial, sans-serif;
    font-style: italic;
    display: inline-block;
    line-height: 1;
    opacity: 0;
    translate: 30px 0;
    transition: opacity 1.5s, translate 0.5s;
}
.cmn_secttl .en span.-active {
    opacity: 1;
    translate: 0 0;
}
@media (max-width: 840px) {
    .cmn_secttl .en span {
        font-size: 8.5vw;
    }
}
.cmn_secttl .ja,
.cmn_secttl .en {
    color: #fff;
}
.cmn_secttl.-navy .ja,
.cmn_secttl.-navy .en {
    color: #38476A;
}

#particles-container {
    position: absolute; /* 画面全体に固定 */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: transparent; /* 背景色（変更可） */
    z-index: 0; /* 他の要素の背面に配置 */
    opacity: 0.5;
}

#particles-container2 {
    position: absolute; /* 画面全体に固定 */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: transparent; /* 背景色（変更可） */
    z-index: 0; /* 他の要素の背面に配置 */
    opacity: 0.5;
}

#particles-container3 {
    position: absolute; /* 画面全体に固定 */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: transparent; /* 背景色（変更可） */
    z-index: 0; /* 他の要素の背面に配置 */
    opacity: 0.5;
}

#particles-container_ft {
    position: absolute; /* 画面全体に固定 */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: transparent; /* 背景色（変更可） */
    z-index: 0; /* 他の要素の背面に配置 */
    opacity: 0.5;
}

.particles-container {
    position: absolute; /* 画面全体に固定 */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: transparent; /* 背景色（変更可） */
    z-index: 0; /* 他の要素の背面に配置 */
    opacity: 0.5;
}