@charset "UTF-8";

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root {
    --white: #fff;
    --white-02: rgba(255, 255, 255, 0.5);
    --black: #000;
    --black_02: #29303B;
    --grey: #757373;
    --grey_02: #7b838a;
    --dark-blue_01: #232355;
    --dark-blue_02: #151564;
    --dark-blue_04: #2E2E3B;
    --dark-blue_08: #2C2C2C;
    --dark-blue_09: #5f7185;
    --light-blue_01: #5838fc;
    --light-blue_02: #654ce4;
    --yellow-01: #FDC93B;
    --base: #F1F2F7;
    --base-02: rgba(241, 242, 247, 0.4);
    --base-02: rgba(241, 242, 247, 0.5);
    --main-01: #00349d;
    --reg-text: #3A3A3A;
    --gradient-1: linear-gradient(90deg, transparent 0% 16.66%, var(--smoky-black-3) 33.33% 50%, transparent 66.66% 75%);
    --gradient-4: linear-gradient(rgba(0, 52, 157, 0.0), rgba(0, 52, 157, 0.2), transparent);
    --font-family-01: "Source Han Serif Jp", serif;
    --font-family-02: "Noto Sans JP", sans-serif;
    --font-family-time: "Tinos", serif;
    --font-family-osw: "Oswald", sans-serif;
    --font-family-poppins: "Poppins", sans-serif;
    --font-size-10: 10px;
    --font-size-12: 12px;
    --font-size-14: 14px;
    --font-size-15: 15px;
    --font-size-16: 16px;
    --font-size-18: 18px;
    --font-size-20: 20px;
    --font-size-22: 22px;
    --font-size-24: 24px;
    --font-size-26: 26px;
    --font-size-30: 30px;
    --font-size-32: 32px;
    --font-size-40: 40px;
    --font-size-10r: 1.0rem;
    --font-size-12r: 1.2rem;
    --font-size-30r: 3.0rem;
    --font-weight-4: 400;
    --font-weight-5: 500;
    --font-weight-6: 600;
    --font-weight-7: 700;
    --line-height-22: 22px;
    --border-radius-5: 5px;
    --transition-300e: 300ms ease;
    --transition-500e: 500ms ease;
    --transition-750e: 750ms ease;
}
body {
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    font-family: var(--font-family-02);
    background-color: var(--base);
}
a {
    color: inherit;
    text-decoration: none;
}
li {
    list-style: none;
}
header {
    transition: var(--transition-500e);
}
header.sticky nav{
    padding: 0vw 9vw;
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.15);
    transition: var(--transition-500e);
}
header.sticky nav ul li a {
    color: var(--black);
}
nav {
    position: fixed;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    width: 100%;
    padding: 1vw 8vw;
    background-color: rgba(241, 242, 247, 0.3);
    transition: var(--transition-500e);
    z-index: 999;
}
nav img {
    display: block;
    width: clamp(9.375rem, 8.125rem + 6.25vw, 15.625rem);
    cursor: pointer;
}
nav .navigation {
    display: flex;
}
#menu-open {
    width: clamp(1.375rem, 1.21rem + 0.82vw, 1.875rem);
    height: clamp(1.375rem, 1.21rem + 0.82vw, 1.875rem);
    display: none;
}
#menu-close {
    width: clamp(1rem, 0.918rem + 0.41vw, 1.25rem);
    height: clamp(1rem, 0.918rem + 0.41vw, 1.25rem);
    margin: 25px 0 10px 20px;
    color: var(--white);
    display: none;
}
nav .navigation ul {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
nav .navigation ul li a {
    color: rgb(0, 0, 0);
    font-size: var(--font-size-16);
    font-weight: var(--font-weight-5);
    transition: var(--transition-300e);
    position: relative;
    transition: all .7s;
    padding: 23px clamp(1rem, -0.16rem + 1.44vw, 1.563rem);
}
nav .navigation ul li a::after {
    content: '';
    position: absolute;
    z-index: -1;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--main-01);
    opacity: 0;
}
.navigation li.current a::after,
.navigation li a:hover::after {
    width: 100%;
    opacity: 1;
    animation:bg-appear 0.5s forwards;
}
@keyframes bg-appear{
    0% {
    }
    50% {
    }
    100% {
        height: 100%;
        background: var(--main-01);
    }
}
.navigation li.current a,
.navigation li a:hover{
    font-size: var(--font-size-16);
    font-weight: var(--font-weight-6);
    z-index: 1;
}
.navigation li.current a {
    color: var(--base);
}
.navigation li a:hover{
    color: var(--base);
}
.img-mask {
    display: inline-block;
    line-height: 0;
    overflow: hidden;
    border-radius: 10px;
}
.img-mask img {
    padding: 0;
    transform: scale(1);
    transition: var(--transition-300e);
}
.img-mask img:hover {
    transform: scale(1.1);
}
.img-mask-works {
    display: inline-block;
    width: 100%;
    line-height: 0;
    overflow: hidden;
    border-radius: 10px;
}
.img-mask-works img {
    padding: 0;
    transform: scale(1);
    transition: var(--transition-300e);
}
.img-mask-works img:hover {
    transform: scale(1.1);
}
.img-mask-thumbnails {
    width: 100%;
    line-height: 0;
    overflow: hidden;
}
.img-mask-thumbnails img {
    padding: 0;
    transform: scale(1);
    transition: var(--transition-300e);
}
.img-mask-thumbnails img:hover {
    transform: scale(1.1);
}
.works-gallery p {
    font-size: 5px;
    color: #000;
}
footer {
    position: relative;
    padding: clamp(2.5rem, 2.063rem + 2.19vw, 4.688rem) clamp(1.25rem, -0.375rem + 8.13vw, 9.375rem) clamp(1.563rem, 1.25rem + 1.56vw, 3.125rem);
    background: var(--main-01);
    overflow: hidden;
}
footer .footer-sub {
    font-family: var(--font-family-02);
    font-size: var(--font-size-18);
    font-weight: var(--font-weight-5);
    color: var(--base);
    padding-bottom: 20px;
}
footer .footer-sub a {
    color: var(--base);
}
.footer-content {
    display: flex;
}
.footer-left {
    display: flex;
    justify-content: space-around;
    width: 100%;
}
.footer-right {
    width: 40%;
}
footer .footer-col-01 {
    padding-bottom: 30px;
    padding-right: 30px;
}
footer .footer-col-02 {
    padding-bottom: 30px;
    margin-right: 90px;
}
footer .footer-col-03 {
    padding-bottom: 30px;
    margin-right:80px;
}
footer .footer-col-04 {
    margin-left: 25px;
}
footer .footer-col-05 {
    padding-bottom: 30px;
}
.footer-hr-01 {
    width: 180px;
    margin-bottom: 10px;
    border: 1px solid var(--base);
    border-left: 0;
    border-right: 0;
    border-bottom: 0;
}
.footer-hr-02 {
    width: 180px;
    margin-bottom: 10px;
    border: 1px solid var(--base);
    border-left: 0;
    border-right: 0;
    border-bottom: 0;
}
.footer-hr-03 {
    width: 200px;
    margin-bottom: 10px;
    border: 1px solid var(--main-01);
    border-left: 0;
    border-right: 0;
    border-bottom: 0;
}
.footer-hr-04 {
    width: 180px;
    margin-right: 70px;
    margin-bottom: 10px;
    border: 1px solid var(--base);
    border-left: 0;
    border-right: 0;
    border-bottom: 0;
}
footer li {
    padding: 10px 0;
    font-size: var(--font-size-15);
    color: var(--grey_02);
    cursor: pointer;
    transition: var(--transition-300e);
}
footer li:hover {
    color: var(--white);
}
footer li a {
    font-family: var(--font-family-02);
    font-size: clamp(0.875rem, 0.85rem + 0.13vw, 1rem);
    color: var(--base);
}
footer li a:hover {
    color: var(--yellow-01);
}
.logo-footer {
    width: clamp(15.625rem, 14.375rem + 6.25vw, 21.875rem);
    margin-bottom: clamp(1.563rem, 1.375rem + 0.94vw, 2.5rem);
}
footer .footer-details {
    margin-bottom: 30px;
}
footer .footer-details span {
    font-family: var(--font-family-poppins);
}
footer .footer-details img {
    color: var(--light-blue_01);
    width: 18px;
    height: 18px;
    line-height: var(--line-height-22);
    margin-top: 5px;
    margin-right: 20px;
} 
footer .footer-details div {
    display: flex;
    margin: 5px 0;
    justify-content: start;
} 
footer .footer-details div p {
    font-size: clamp(0.875rem, 0.825rem + 0.25vw, 1.125rem);
    margin-bottom: 20px;
    color: var(--base);
} 
footer .footer-col-05 .pro-links {
    margin: 0px;
}
footer .footer-col-05 .sns-img-line {
    width: 50px;
    height: 50px;
}
footer .footer-col-05 .sns-img-facebook {
    width: 50px;
    height: 50px;
}
footer .footer-col-05 .sns-img-instagram {
    width: clamp(1.563rem, 1.438rem + 0.63vw, 2.188rem);
    height: clamp(1.563rem, 1.438rem + 0.63vw, 2.188rem);
}
footer .footer-col-05 .sns-img-linkedin {
    width: 50px;
    height: 50px;
}
.pro-links p {
    font-family: var(--font-family-02);
    font-size: clamp(0.875rem, 0.825rem + 0.25vw, 1.125rem);
    font-weight: var(--font-weight-5);
    margin-bottom: 10px;
    color: var(--base);
}
.pro-links img {
    padding: clamp(0.313rem, 0.275rem + 0.19vw, 0.5rem) clamp(0.313rem, 0.275rem + 0.19vw, 0.5rem);
    background: var(--dark-blue_09);
    cursor: pointer;
    transition: var(--transition-300e);
}
.pro-links img:hover {
    background: var(--yellow-01);
    color: var(--dark-blue_08);
}
footer .copyright {
    margin-top: 20px;
    text-align: center;
}
footer .copyright p {
    font-size: clamp(0.75rem, 0.725rem + 0.13vw, 0.875rem);
    margin: 0 auto;
    color: var(--base);
}
.footer-02 ul li{
    position: relative;
    color: var(--white);
}
.footer-02 li.has-child ul{
    position: absolute;
    left:125%;
    top:10px;
    z-index: 4;
    background: var(--base);
    width: max-content;
    visibility: hidden;
    opacity: 0;
    transition: var(--transition-300e);
}
.footer-02 li.has-child ul hr {
    height: 1px;
    margin: 0 50px 0 25px;
    border: none;
    background-color: var(--main-01);
}
.footer-02 li.has-child ul li {
    margin: 5px 0 5px 0;
}
.footer-02 li.has-child ul li a{
    margin: 0 25px 0 25px;
    padding: 0 5px;
    color: var(--main-01);
}
.footer-02 li.has-child ul li:last-child > a{
    border-bottom:none;
}
.footer-02 li.has-child ul li a:hover,
.footer-02 li.has-child ul li a:active{
    background: var(--yellow-01);
    color: var(--main-01);
}
.footer-02 li.has-child ul ul{
    top:0;
    left:182px;
    background:#66ADF5;
}
.footer-02 li.has-child ul ul li a:hover,
.footer-02 li.has-child ul ul li a:active{
    background:#448ED3;
}
.footer-02 li.has-child:hover > ul,
.footer-02 li.has-child ul li:hover > ul,
.footer-02 li.has-child:active > ul,
.footer-02 li.has-child ul li:active > ul{
    visibility: visible;
    opacity: 1;
}
.footer-02 ul li.has-child::before{
    content:'';
    position: absolute;
    right: -25px;
    top:20px;
    width:6px;
    height:6px;
    border-top: 2px solid #ffffff;
    border-right:2px solid #ffffff;
    transform: rotate(45deg);
}
.footer-02 ul ul li.has-child::before{
    content:'';
    position: absolute;
    left:15px;
    top:21px;
    width:6px;
    height:6px;
    border-top: 2px solid #fff;
    border-right:2px solid #fff;
    transform: rotate(45deg);
}
.content-main-top {
    background: var(--gradient-4);
    width: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.content-main-top h2 {
    position: absolute;
    padding-top: 50px;
    font-family: var(--font-family-02);
    font-size: clamp(1.125rem, 0.912rem + 1.06vw, 2.188rem);
    font-weight: var(--font-weight-7);
    color: var(--base);
    text-shadow: 1px 2px 0px #00000029;
    z-index: 1;
}
.content-main-top img {
    position: relative;
    width: 100%;
    height: clamp(13.75rem, 11.5rem + 11.25vw, 25rem);
    object-fit: cover;
    z-index: -1;
}
.fadeUp {
    animation-name: fadeUpAnimation;
    animation-duration: 0.7s;
    animation-fill-mode: forwards;
    opacity: 0;
}
@keyframes fadeUpAnimation {
    from {
        opacity: 0;
        transform: translateY(150px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.fadeUpTrigger {
    opacity: 0;
}
.fadeRight{
    animation-name: fadeRightAnime;
    animation-duration:0.7s;
    animation-fill-mode:forwards;
    opacity:0;
    }
@keyframes fadeRightAnime{
    from {
    opacity: 0;
    transform: translateX(100px);
}
    to {
    opacity: 1;
    transform: translateX(0);
    }
}
.fadeRightTrigger {
    opacity: 0;
}
.fadeLeft{
    animation-name: fadeLeftAnime;
    animation-duration:0.9s;
    animation-fill-mode:forwards;
    opacity:0;
    }
    
    @keyframes fadeLeftAnime{
        from {
        opacity: 0;
        transform: translateX(-100px);
    }
        to {
        opacity: 1;
        transform: translateX(0);
        }
    }
    .fadeLeftTrigger {
        opacity: 0;
    }
.flipRight{
    animation-name: flipRightAnime;
    animation-duration:1s;
    animation-fill-mode:forwards;
    perspective-origin:right center;
    opacity:0;
    }
    
@keyframes flipRightAnime{
    from {
    transform: perspective(600px) translate3d(0, 0, 0) rotateY(-30deg);
    opacity: 0;
    }
    to {
    transform: perspective(600px) translate3d(0, 0, 0) rotateY(0deg);
    opacity: 1;
    }
}
.flipRightTrigger {
    opacity: 0;
}