@charset "utf-8";

html {
    scroll-behavior: smooth;
}
body {
    font-family: "Noto Serif JP", serif;
    font-optical-sizing: auto;
    font-style: normal;
    font-weight: 400;
    font-size: 62.5%;
    -webkit-text-size-adjust: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    /* overflow: hidden; */
    -webkit-font-smoothing: antialiased;
    font-feature-settings: "palt";
    color: var(--black);
    background: #F8FCFF;
}

/* ---------------------------------------------------------------------------------- */
/* position */
/* ---------------------------------------------------------------------------------- */
.relative {
    position: relative !important;
}
.absolute {
    position: absolute !important;
}
iframe {
    border: 0;
    vertical-align: bottom;
}

/* ---------------------------------------------------------------------------------- */
/* upper */
/* ---------------------------------------------------------------------------------- */
.box {
    max-width: calc(1000px + 4.8rem);
    padding-left: 2.4rem;
    padding-right: 2.4rem;
    margin: 0 auto;
    position: relative;
}
.wrap {
    max-width: calc(1280px + 4.8rem);
    padding-left: 2.4rem;
    padding-right: 2.4rem;
    margin: 0 auto;
    position: relative;
}
.full {
    width: 100%;
}
.tel {
    pointer-events: none;
}
@media screen and (max-width: 768px) {
    .box {
        padding-left: 2.0rem;
        padding-right: 2.0rem;
    }
    .tel {
        pointer-events: inherit;
    }
}

/* ---------------------------------------------------------------------------------- */
/* column */
/* ---------------------------------------------------------------------------------- */
.flex {display: flex;}
.rev {flex-direction: row-reverse;}
.jcc {justify-content: center;}
.jcs {justify-content: space-between;}
.jce {justify-content: flex-end;}
.aic {align-items: center;}
.ais {align-items: flex-start;}
.aie {align-items: flex-end;}
.fwrap {flex-wrap: wrap;}
.block {display: block;}
.iblock {display: inline-block;}
.wfit {width: fit-content;}
.contents {display: contents;}

/* ---------------------------------------------------------------------------------- */
/* margin,padding */
/* ---------------------------------------------------------------------------------- */
.pt36 {padding-top: 3.6rem;}
.pt96 {padding-top: 9.6rem;}
.pb96 {padding-bottom: 9.6rem;}
.pb64 {padding-bottom: 6.4rem;}
.mb8 {margin-bottom: 0.8rem;}
.mb18 {margin-bottom: 1.8rem;}
.mb24 {margin-bottom: 2.4rem;}
.mb32 {margin-bottom: 3.2rem;}
.mb36 {margin-bottom: 3.6rem;}
.mb48 {margin-bottom: 4.8rem;}
.mb64 {margin-bottom: 6.4rem;}
.mb80 {margin-bottom: 8.0rem;}
.mb96 {margin-bottom: 9.6rem;}
.mb100 {margin-bottom: 10rem;}
.mb120 {margin-bottom: 12rem;}
.mb200 {margin-bottom: 20rem;}
@media screen and (max-width: 768px) {
    .pt96 {padding-top: 6.4rem;}
    .pb96 {padding-bottom: 6.4rem;}
    .mb24 {margin-bottom: 1.6rem;}
    .mb32 {margin-bottom: 2rem;}
    .mb48 {margin-bottom: 3.6rem;}
    .mb80 {margin-bottom: 5rem;}
    .mb96 {margin-bottom: 6.4rem;}
    .mb100 {margin-bottom: 7rem;}
    .mb200 {margin-bottom: 10rem;}
}

/* ---------------------------------------------------------------------------------- */
/* text */
/* ---------------------------------------------------------------------------------- */
.sans {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    line-height: 1.5;
    letter-spacing: 0.05em;
}
.roboto {
    font-family: "Roboto", sans-serif;
    font-weight: 400;
    font-style: normal;
    line-height: 1;
}
.marcellus {
    font-family: "Marcellus", serif;
    font-weight: 400;
    font-style: normal;
    line-height: 1;
}
.blue-txt {
    background: linear-gradient(90deg, #005AA0 0%, #069FDD 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.orange-txt {
    background: linear-gradient(90deg, #E54500 0%, #e56300 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.green-txt {
    background: linear-gradient(90deg, #148B39 0%, #2ECC71 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
p,
a,
ul,
li,
div {
    font-size: clamp(14px, 2vw, 16px);
    line-height: 1.7;
}

.fs24 {font-size: clamp(18px, 2vw, 24px);}
.fw500 {font-weight: 500;}
.fw600 {font-weight: 600;}
.fw700 {font-weight: 700;}

.h2-ja {
    font-size: clamp(20px, 2.5vw, 32px);
    font-weight: 500;
    line-height: 1.5;
}
.h2-en {
    font-family: "Marcellus", serif;
    font-size: clamp(19px, 2vw, 24px);
    background: linear-gradient(90deg, #005AA0 0%, #069FDD 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
}
.h3-ja {
    font-size: clamp(18px, 2vw, 24px);
    font-weight: 500;
    line-height: 1.5;
}

/* 文字揃え */
.tac {text-align: center;}
.tar {text-align: right;}
.tal {text-align: left;}

/* 縦書き */
.wmrl {
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
}

/* ---------------------------------------------------------------------------------- */
/* color */
/* ---------------------------------------------------------------------------------- */
:root {
    --black: rgba(51, 51, 51);
    --green: rgba(20, 139, 57);
    --blue: rgba(0, 96, 166);
    --yellow: rgba(242, 233, 64);
    --grade: linear-gradient(90deg, #005AA0 0%, #069FDD 100%);
    --blue-g: linear-gradient(135deg, #005AA0 0%, #069FDD 100%);
    --gray: rgba(217, 217, 217);
    --orange: rgba(229, 69, 0);
    --pink: rgba(214, 73, 106);
}
.black {color: var(--black);}
.green {color: var(--green);}
.blue {color: var(--blue);}
.yellow {color: var(--yellow);}
.grade {color: var(--grade);}
.gray {color: var(--gray);}
.orange {color: var(--orange);}
.pink {color: var(--pink);}
.white {color: #fff;}

/* ---------------------------------------------------------------------------------- */
/* header */
/* ---------------------------------------------------------------------------------- */
#header {
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 100;
    height: 144px;
}
.header-inner {
    padding: 0 5.5%;
}
.header-info {
    padding-top: 24px;
    padding-bottom: 18px;
}
#header .header-logo {
    /* width: 26.6%; */
    max-width: 340px;
    min-width: 200px;
}
#header .header-logo a {
    display: block;
    width: 100%;
    height: auto;
}
.header-btn_wrap {
    gap: 1em;
}
.header-btn {
    font-size: 14px;
    gap: 0.5em;
    padding: 1.2em 1.8em;
    border-radius: 1px;
}
.header-btn_member,
.header-btn_contact {
    border: 1px solid #fff;
}
.header-btn_line {
    background: #008418;
    border: 1px solid #fff;
}
.header-btn_contact {
    background: linear-gradient(90deg, rgba(135, 195, 235, 0.3) 0%, rgba(0, 90, 160, 0) 100%);
}
.header-nav_pc {
    max-width: 770px;
    margin-left: auto;
}
.header-nav_pc > ul > li > a {
    position: relative;
    display: inline-block;
    padding-bottom: 4px;
}
.header-nav_pc > ul > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: #fff;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s ease;
}
.header-nav_pc > ul > li > a:hover::after {
    transform: scaleX(1);
}
.header-nav_pc > ul > li.has-dropdown > a::after {
    display: none;
}
/* PC dropdown */
.header-nav_pc ul li.has-dropdown {
    position: relative;
}
.header-nav_pc .dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(10, 10, 10, 0.92);
    min-width: 240px;
    padding: 0.8rem 0;
    z-index: 100;
    border-top: 2px solid var(--blue);
}
.header-nav_pc li.has-dropdown:hover .dropdown {
    display: block;
}
.header-nav_pc .dropdown li {
    width: 100%;
}
.header-nav_pc .dropdown li a {
    display: block;
    padding: 0.9em 1.6em;
    color: #fff;
    font-size: 1.3rem;
    white-space: nowrap;
    transition: background 0.2s;
}
.header-nav_pc .dropdown li a:hover {
    background: rgba(255, 255, 255, 0.1);
}
/* SP dropdown */
#header-nav_sp .sp-nav-item {
    justify-content: center;
    gap: 0.5em;
}
.dropdown-toggle {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    font-size: 1.0rem;
    padding: 0 0.5em;
    transition: transform 0.3s;
}
.dropdown-toggle.open {
    transform: rotate(180deg);
}
#header-nav_sp .sp-dropdown {
    display: none;
    flex-direction: column;
    padding: 0;
    background: rgba(255, 255, 255, 0.05);
}
#header-nav_sp .sp-dropdown li {
    padding: 0.8em 1.5em;
}
#header-nav_sp .sp-dropdown li a {
    font-size: 1.3rem;
}
.recruit-link a {
    gap: 0.5em;
}
.header-nav_pc .recruit-link a img {
    padding-bottom: 4px;
    padding-left: 4px;
}

#header-nav_sp {
    position: fixed;
    top: 0;
    left: -100%;
    bottom: 0;
    width: 75%;
    background: var(--black);
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transition: all .5s;
    z-index: 3;
    opacity: 0;
}
#header-nav_sp ul {
    flex-direction: column;
    padding: 10rem 0;
}
#header-nav_sp ul li {
    width: 100%;
    text-align: center;
    padding: 1.5em;
}
#header-nav_sp ul li a {
    /* display: block; */
    width: 100%;
    color: #fff;
    font-weight: 600;
}
.open #header-nav_sp {
    left: 0;
    opacity: 1;
}
.sp-header-btns {
    flex-direction: column;
    gap: 1.2em;
    padding: 0 2rem 4rem;
}
.sp-header-btn {
    justify-content: center;
    gap: 0.6em;
    padding: 1.2em 1.6em;
    border-radius: 2px;
    font-size: 1.4rem;
    color: #fff;
    text-align: center;
}
.sp-header-btn img {
    width: 18px;
    height: auto;
    flex-shrink: 0;
}
.sp-header-btn_member {
    border: 1px solid #fff;
}
.sp-header-btn_line {
    background: #008418;
    border: 1px solid #008418;
}
.sp-header-btn_contact {
    border: 1px solid #fff;
    background: linear-gradient(90deg, rgba(135, 195, 235, 0.3) 0%, rgba(0, 90, 160, 0) 100%);
}

/* ---------------------------------------------------------------------------------- */
/* hamburger */
/* ---------------------------------------------------------------------------------- */
.hamburger-btn {
    width: 120px;
    height: 88px;
    cursor: pointer;
    background: transparent;
}
.hamburger-btn span {
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: #fff;
    border-radius: 2px;
}
.hamburger-btn,
.hamburger-btn span {
    transition: all .5s;
    box-sizing: border-box;
}
.hamburger-btn span:nth-of-type(1) {
    top: 40%;
}
.hamburger-btn span:nth-of-type(2) {
    top: 50%;
}
.hamburger-btn span:nth-of-type(3) {
    top: 60%;
}
#hamburger-btn::after {
    position: absolute;
    top: 51%;
    left: 37%;
    display: block;
    content: '';
    width: 120px;
    height: 88px;
    margin: -45px 0 0 -45px;
    border-radius: 50%;
    transition: all .75s;
    opacity: 0;
}
#hamburger-btn.active {
    background: #fff;
}
#hamburger-btn.active span {
    background: var(--blue);
}
#hamburger-btn.active span:nth-of-type(1) {
    top: 50%;
    transform: translate(-50%, 50%) rotate(45deg);
}
#hamburger-btn.active span:nth-of-type(2) {
    left: 60%;
    opacity: 0;
    -webkit-animation: active-btn17-bar02 .8s forwards;
    animation: active-btn17-bar02 .8s forwards;
}
@-webkit-keyframes active-btn17-bar02 {
    100% {
        height: 0;
    }
}
@keyframes active-btn17-bar02 {
    100% {
        height: 0;
    }
}
#hamburger-btn.active span:nth-of-type(3) {
    top: 50%;
    transform: translate(-50%, 50%) rotate(-45deg);
}
#hamburger-btn.active::after {
    opacity: 1;
}
.hamburger-btn,
.hamburger-bg {
    display: none;
}
.hamburger-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2;
}
@media screen and (max-width: 1080px) {
    .header-btn_wrap,
    .header-nav_pc {
        display: none;
    }
    .header-inner {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .hamburger-btn,
    .hamburger-btn span {
        display: inline-block;
        z-index: 4;
    }
    .open .hamburger-bg {
        display: block;
    }
    #header-nav_sp ul li:last-child a img {
        display: none;
    }
}
@media screen and (max-width: 576px) {
    #header .header-logo {
        width: 200px;
    }
}
@media screen and (max-width: 480px) {
    .hamburger-btn {
        width: 100px;
        height: 70px;
    }
}


/* ---------------------------------------------------------------------------------- */
/* footer */
/* ---------------------------------------------------------------------------------- */
.footer-contact {
    background: var(--grade);
    overflow: hidden;
}
.footer-contact .box a {
    padding: 14.0rem 0;
    z-index: 1;
}
.footer-contact a .h2-en {
    background: #fff;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.footer-contact::before {
    content: "";
    position: absolute;
    border-radius: 50%;
    width: 450px;
    height: 450px;
    top: 0%;
    left: -20%;
    background: #c7e9ff;
    z-index: 0;
}
.footer-contact::before {
    animation: anime 3s ease-out infinite;
}
.top-btn {
    background: #333;
    text-align: center;
    padding: 2vw 0;
    transition: all 0.6s ease;
}
.top-btn:hover {
    background: var(--blue);
}
#footer {
    padding-bottom: 7.0rem;
}
/* ----------------------------------footerleft */
.footer-logo {
    max-width: 400px;
}
.footer-left p {
    padding-top: 1.5em;
}
.footer-inner {
    padding-bottom: 58px;
}
/* ----------------------------------footerright */
.footer-right {
    gap: 8.0rem;
}
.footer-right h3 {
    font-weight: 700;
    margin-bottom: 2.6rem;
}
.footer-right h3:nth-child(2) {
    margin-bottom: 1.6rem;
}
.footer-right ul {
    display: flex;
    flex-direction: column;
    gap: 1em;
}
.footer-right ul li {
    display: flex;
    align-items: center;
    gap: 0.5em;
}
.footer-right ul li:before {
    content: "";
    width: 16px;
    height: 1px;
    background: var(--black);
}
.footer-right h3 {
    font-size: 14px;
}
.footer-right a {
    font-size: 14px;
    transition: opacity 0.6s ease;
}
.footer-right a:hover {
    opacity: 0.7;
}
.copyright,
.footer-links a {
    font-size: 12px;
    color: #858585;
    transition: color 0.6s ease;
}
.footer-links a:hover {
    color: var(--black);
}
.footer-bottom {
    padding-top: 2.4rem;
    border-top: 1px solid #D9D9D9;
}
@media screen and (max-width: 880px) {
    .footer-inner {
        flex-direction: column;
        gap: 3.6rem;
    }
}
@media screen and (max-width: 768px) {
    .footer-contact .box a {
        padding: 10rem 0;
    }
}
@media screen and (max-width: 680px) {
    .footer-contact .box a {
        flex-direction: column;
        align-items: flex-start;
        padding: 5rem 0;
    }
    .footer-contact_more {
        margin-top: 2.4rem;
    }
    .footer-contact .box a p br {
        display: none;
    }
    .footer-contact::before {
        display: none;
    }
}
@media screen and (max-width:576px) {
    .footer-inner {
        margin-bottom: 4.2rem;
    }
    .footer-right {
        gap: 3.6rem;
    }
    .footer-bottom {
        flex-direction: column-reverse;
        align-items: baseline;
        gap: 12px;
    }
    .footer-right ul {
        gap: 1.4rem;
    }
    .footer-contact_block {
        flex-direction: column;
        gap: 4rem;
        padding: 10rem 0;
    }
}
@media screen and (max-width:480px) {
    .footer-right {
        gap: 2.4rem;
    }
    .footer-right ul li a {
        font-size: 12px;
    }
    .footer-right .footer-box:first-child {
        flex: 1;
    }
    .footer-right .footer-box:nth-child(n+2) {
        width: 25%;
    }
}

/* ---------------------------------------------------------------------------------- */
/* menu */
/* ---------------------------------------------------------------------------------- */
#sp-menu {
    display: none;
}
#sp-menu~label {
    display: none;
}

/* ---------------------------------------------------------------------------------- */
/* fadein */
/* ---------------------------------------------------------------------------------- */
.fadein {
    opacity: 0;
    transform: translate(0, 0);
    transition: all 1.5s;
}
.fadein.fadein-left {
    transform: translate(-30px, 0);
}
.fadein.fadein-right {
    transform: translate(30px, 0);
}
.fadein.fadein-up {
    transform: translate(0, -30px);
}
.fadein.fadein-bottom {
    transform: translate(0, 30px);
}
.fadein.scrollin {
    opacity: 1 !important;
    transform: translate(0, 0) !important;
}
main {
    display: none;
}

/* ---------------------------------------------------------------------------------- */
/* breadcrumb */
/* ---------------------------------------------------------------------------------- */
#breadcrumb div,
#breadcrumb span {
    font-size: 12px;
    color: #858585;
    letter-spacing: 0.2em;
}
#breadcrumb span a {
    transition: all 0.6s ease;
}
#breadcrumb span a:hover {
    color: var(--black);
    font-weight: 600;
}

/* ---------------------------------------------------------------------------------- */
/* morebtn */
/* ---------------------------------------------------------------------------------- */
.btn_animation_wrap {
    position: relative;
    display: inline-block;
}
.btn_animation_wrap::before,
.btn_animation_wrap::after {
    content: "";
    position: absolute;
    z-index: -10;
    border-radius: 50%;
}
.btn_animation_wrap::before {
    animation: anime 3s ease-out infinite;
}
.btn_animation_wrap::after {
    animation: anime 3s ease-out 1.5s infinite;
}
@keyframes anime {
    0% {
        transform: scale(.95);
        opacity: 1;
    }
    90% {
        opacity: .1;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

.btn_animation_arrow,
.btn_animation_arrow7 {
    width: 40px;
    height: 40px;
}
.btn_animation_arrow::before,
.btn_animation_arrow::after {
    width: 40px;
    height: 40px;
    top: 0;
    left: 0;
    background: #c7e9ff;
}
.btn_animation_arrow7::before,
.btn_animation_arrow7::after {
    width: 40px;
    height: 40px;
    top: 0;
    left: 0;
    background: #c7e9ff;
    z-index: 0;
}
.btn_animation_ikedamc::before,
.btn_animation_iamc::before,
.btn_animation_tsumugi::before {
    width: 15vw;
    height: 15vw;
    max-width: 180px;
    max-height: 180px;
}
.btn_animation_ikedamc::before {
    background: #c7e9ff;
}
.btn_animation_iamc::before {
    background: #c7ffd2;
}
.btn_animation_tsumugi::before {
    background: #fff4ea;
}
@media screen and (max-width: 768px) {
    .btn_animation_ikedamc::before,
    .btn_animation_iamc::before,
    .btn_animation_tsumugi::before {
        width: 18vw;
        height: 18vw;
        max-width: 150px;
        max-height: 150px;
        top: 5px;
        left: 5px;
    }
}