* {
    font-family: "Noto Sans JP";
}

html {
    scroll-behavior: auto;
}

body {
    background-image: url(img/back-img.jpg);
}

h1 {
    font-size: 40px;
}

h4 {
    font-size: 20px;
    color: #0682D7;
}

ul {
    padding-left: 0;
    display: flex;
}

li {
    font-size: 20px;
    list-style: none;
}

p {
    font-size: 20px;
}

a {
    text-decoration: none;
    color: black;
}

img {
    border-radius: 15px;
    object-fit: cover;
}

.inner {
    width: 76%;
    margin: 0 auto;
    padding: 0 30px;
    padding-top: 200px;
    background-color: rgba(255, 255, 255, 0.779);
}

#recruiting.inner {
    padding-bottom: 200px;
}

#thought-right p,
#project-left p,
#environment-left p,
.comment {
    text-align: justify;
}

.btn {
    display: flex;
    width: 100%;
    height: 135px;
    padding-left: 40%;
    border-radius: 15px;
    background-color: #0582D8;
    color: white;
    font-size: 25px;
    text-align: center;
    align-items: center;
}

#recruiting-top div:first-child .btn {
    padding-left: 44%;
}

.long-btn {
    width: 100%;
    margin-top: 25px;
    padding-left: 36%;
}

.c-txt {
    padding-bottom: 5px;
    position: relative;
}

@media screen and (min-width:1280px) {
    .c-txt::before {
        background: #0682D7;
        content: '';
        width: 100%;
        height: 2px;
        position: absolute;
        left: 0;
        bottom: 0;
        margin: auto;
        transform-origin: right top;
        transform: scale(0, 1);
        transition: transform .3s;
    }

    .c-txt:hover::before {
        transform-origin: left top;
        transform: scale(1, 1);
    }

}


/* くの字アイコン */
.arrow {
    position: relative;
    display: inline-block;
    padding: 0 0 0 16px;
    color: #000;
    vertical-align: middle;
    text-decoration: none;
    font-size: 15px;
}

.arrow::before,
.arrow::after {
    position: absolute;
    top: -3px;
    bottom: 0;
    left: 0;
    margin: auto;
    content: "";
    vertical-align: middle;
}

.simple-arrow::before {
    left: 11px;
    width: 12px;
    height: 12px;
    border-top: 2px solid #0682D7;
    border-right: 2px solid #0682D7;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

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

/* くの字アイコン(正円) */
.circle-arrow::before {
    box-sizing: border-box;
    width: 40px;
    height: 40px;
    border: 2px solid #0682D7;
    -webkit-border-radius: 50%;
    border-radius: 50%;
}

.circle-arrow::after {
    left: 11px;
    width: 12px;
    height: 12px;
    border-top: 2px solid #0682D7;
    border-right: 2px solid #0682D7;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

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

/* font awesome */
.fa-user,
.fa-chart-column,
.fa-people-group,
.fa-pen-nib,
.fa-laptop-code,
.fa-file-lines {
    font-size: 25px;
    display: inline-block;
    width: 30px;
    text-align: center;
}

.fa-shuttle-space {
    font-size: 50px;
    transform: rotate(-90deg);
    margin-left: 105%;
    position: fixed;
    right: 40px;
    bottom: 40px;
    color: gray;
}

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

.fadein1 {
    opacity: 0;
    transform: translate(0, 100px);
    transition: all 1s;
}

.fadein1.active {
    opacity: 1;
    transform: translate(0, 0);
}

/* ----------------header----------------- */
header {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.741);
    position: fixed;
    top: 0;
    z-index: 99;
    box-shadow: 0px 2px 5px -5px #1f1f1f;
}

#header {
    display: flex;
    width: 95%;
    margin: 0 auto;
    padding: 10px 0;
    justify-content: space-between;
}

#header-left {
    display: flex;
    width: 30%;
}

#header-left img {
    width: 40%;
}

#header-left p {
    margin-left: 10px;
    margin-top: 20px;
    color: #0682D7;
}

#header ul {
    margin-top: 20px;
}

#header li+li {
    margin-left: 45px;
}

#header a {
    color: #0682D7;
}

#drawer-toggle {
    display: none;
}

/* --------------------------------------- */
/* ----------------top-------------------- */
#top {
    margin: 150px auto 0;
    padding-top: 0;
}

#top h1 {
    display: inline-block;
    width: 100%;
    font-size: 50px;
}

#top ul {
    margin-top: 70px;
}

#top li+li {
    margin-left: 55px;
}

#top li span {
    margin-left: 5px;
}

#top img {
    width: 100%;
    height: 625px;
    margin-top: 50px;
}

#casual span {
    transition: 0.5s all;
}

#page-top {
    color: gray;
    font-weight: bold;
    position: fixed;
    right: 54px;
    bottom: 100px;
    z-index: 99;
}

/* --------------------------------------- */
/* ----------------thought---------------- */
#thought {
    display: flex;
    justify-content: space-between;
}

#thought-left {
    display: flex;
    width: 45%;
    flex-direction: column;
}

#thought-left img:first-child,
#thought-left img:nth-child(3) {
    width: 75%;
}

#thought-left img:nth-child(2) {
    width: 55%;
    margin-top: 135px;
    margin-left: 225px;
}

#thought-left img:nth-child(3) {
    margin-top: 135px;
}

#thought-right {
    width: 40%;
}

#thought-right h1 {
    margin: 90px 0 70px;
}

#thought-right p+p {
    margin-top: 65px;
}

/* --------------------------------------- */
/* ----------------about------------------ */
#about.inner {
    padding-left: 0;
    padding-right: 0;
}

#about h4,
#about h1 {
    margin-left: 30px;
}

#about img {
    width: 100%;
    height: 625px;
    margin-top: 50px;
}

/* --------------------------------------- */
/* ----------------team------------------- */
#team-top {
    display: flex;
    width: 100%;
    margin-top: 50px;
    justify-content: space-between;
}

#team-bottom {
    display: flex;
    width: 100%;
    margin-top: 40px;
    justify-content: space-between;
}

.team-unit {
    width: 320px;
    padding-bottom: 10px;
    border-bottom: 1px solid black;
}

.team-unit span:first-child {
    display: flex;
}

.team-unit a {
    display: flex;
    justify-content: space-between;
}

.team-unit p {
    margin-left: 10px;
}

.team-unit .arrow {
    padding-left: 35px;
    transition: all 0.5s;
}

.team-unit .simple-arrow::before {
    border-top: 2px solid black;
    border-right: 2px solid black;
}



/* --------------------------------------- */
/* ----------------project---------------- */
#project {
    display: flex;
    justify-content: space-between;
}

#project.inner {
    padding-right: 0;
}

#project-left {
    width: 40%;
}

#project-left p {
    margin-top: 50px;
}

#project-right {
    width: 50%;
}

#project-right img {
    width: 100%;
}

/* --------------------------------------- */
/* ----------------engineer--------------- */
#engineer.inner {
    padding-left: 0;
    padding-right: 0;
}

/* ---スライダー--- */
@keyframes infinity-scroll-left {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-100%);
    }
}

.scroll-infinity {
    margin-top: 50px;
}

.scroll-infinity__wrap {
    display: flex;
    overflow: hidden;
}

.scroll-infinity__list {
    display: flex;
    list-style: none;
    padding: 0
}

.scroll-infinity__list--left {
    animation: infinity-scroll-left 15s infinite linear 0.5s both;
}

.scroll-infinity__item {
    width: calc(100vw / 3);
    height: 430px;
}

.scroll-infinity__item>img {
    width: 90%;
    height: 100%;
}

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

/* --------------------------------------- */
/* ---------------environment------------- */
#environment {
    display: flex;
    justify-content: space-between;
}

#environment-left {
    width: 40%;
}

#environment-left p {
    margin-top: 50px;
}

#environment-right {
    width: 55%;
    display: flex;
    margin-top: 45px;
    justify-content: space-between;
}

#environment-unit {
    width: calc((100%-40px)/3);
    text-align: center;
}

.environment-unit span {
    display: flex;
    width: 200px;
    height: 200px;
    align-items: center;
    border-radius: 15px;
    border: 1px solid black;
    background-color: white;
}

.environment-unit img {
    display: block;
    width: 80%;
    height: 80%;
    margin: 0 auto;

}

.environment-unit:first-child img {
    width: 60%;
}

.environment-unit h3 {
    margin-top: 20px;
    text-align: center;
}

/* --------------------------------------- */
/* ---------------interview--------------- */
#interview-main {
    display: flex;
    margin-top: 50px;
    justify-content: space-between;
    position: sticky;
    z-index: 3;
}

.interview-unit {
    width: 31%;
    text-align: center;
}

.interview-unit a {
    width: 100%;
}

.interview-unit img {
    width: 100%;
    height: 440px;
    transition: 0.5s all;
}

@media screen and (min-width:1280px) {
    .interview-unit img:hover {
        transform: scale(1.1);
    }
}

.interview-unit div {
    display: flex;
    width: 80%;
    margin: 10px auto 0;
    padding: 5px 20px;
    border: 1px solid white;
    border-radius: 100vh;
    background-color: white;
    text-align: center;
}

.interview-unit div.interview-unit-img {
    padding: 0;
    border-radius: 15px;
    overflow: hidden;
}

.interview-unit div p {
    font-size: 16px;
}

.interview-unit div p:first-child {
    padding: 0 5px 0 50px;
    border-right: 1px solid black;
}

.interview-unit div p:nth-child(2) {
    padding: 0 0 0 5px;
}

.interview-unit:first-child div p:first-child {
    color: purple;
}

.interview-unit:nth-child(2) div p:first-child,
.interview-unit:nth-child(3) div p:first-child {
    color: green;
    padding-left: 70px;
}

.comment {
    margin-top: 20px;
}

.interview-unit span {
    display: flex;
    margin-top: 30px;
}

.interview-unit span p:first-child {
    padding-right: 5px;
    border-right: 1px solid black;
}

.interview-unit span p:nth-child(2) {
    padding-left: 5px;
}

#decoration {
    width: 85%;
    height: 700px;
    position: relative;
    top: -480px;
    left: 8%;
    margin-bottom: -620px;
    background-color: rgb(240, 240, 240);
    z-index: 1;
}


/* --------------------------------------- */
/* ---------------recruiting-------------- */
#recruiting-main {
    margin-top: 50px;
}

#recruiting-top {
    display: flex;
    width: 100%;
    justify-content: space-between;
}

#recruiting-top div {
    width: 49%;
}

/* --------------------------------------- */
/* -----------------footer---------------- */
footer {
    width: 100%;
    padding: 100px 0;
    background-color: rgb(240, 240, 240);
}

@media screen and (min-width:1280px) {
    footer a:hover {
        opacity: 0.5;
    }
}

#footer {
    width: 80%;
    margin: 0 auto;
}

#footer-top,
#footer-bottom {
    display: flex;
    justify-content: space-between;
}

#footer-img {
    width: 20%;
}

#footer-img img {
    width: 100%;
}

#footer-top-right {
    display: flex;
    width: 60%;
    justify-content: space-between;
}

.footer-unit {
    width: 29%;
}

.footer-unit h3,
.footer-unit a {
    display: block;
}

.footer-unit h3 {
    padding-bottom: 5px;
    border-bottom: 1px solid black;
}

.footer-unit a {
    margin-top: 10px;
}

.footer-unit h3+a {
    margin-top: 30px;
}

#footer-bottom {
    margin-top: 100px;
}

#footer-bottom a {
    border-bottom: 1px solid black;
}


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

@media screen and (max-width: 1560px) {

    /* ---------------environment------------- */
    #environment-right {
        margin-top: 115px;
    }

    .environment-unit span {
        width: 170px;
        height: 170px;
    }

    /* --------------------------------------- */
    /* ---------------interview--------------- */
    .interview-unit:nth-child(1) div p:first-child {
        padding-left: 42px;
    }

    /* .interview-unit:nth-child(2) div p:first-child {
        padding-left: 70px;
    } */

    .interview-unit:nth-child(3) div p:first-child {
        padding-left: 60px;
    }

    /* --------------------------------------- */
}

@media screen and (max-width: 1450px) {

    /* --------------header------------------- */
    #header-left p {
        margin-top: 17px;
    }

    #header ul {
        margin-top: 17px;
    }

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

    /* ----------------thought---------------- */
    #thought-left img:nth-child(2) {
        margin-top: 200px;
    }

    #thought-left img:nth-child(3) {
        margin-top: 200px;
    }

    /* --------------------------------------- */
    /* ---------------interview--------------- */
    .interview-unit:nth-child(1) div p:first-child {
        padding-left: 30px;
    }

    .interview-unit:nth-child(2) div p:first-child {
        padding-left: 45px;
    }

    .interview-unit:nth-child(3) div p:first-child {
        padding-left: 45px;
    }

    /* --------------------------------------- */
}

@media screen and (max-width: 1312px) {

    /* --------------header------------------- */
    #header-left p {
        margin-top: 14px;
    }

    #header ul {
        margin-top: 14px;
    }

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

    /* ---------------environment------------- */
    .environment-unit span {
        width: 150px;
        height: 150px;
    }

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

    /* ---------------interview--------------- */
    .interview-unit div p {
        font-size: 14px;
    }

    .comment {
        font-size: 18px;
    }

    .interview-unit span {
        font-size: 18px;
    }

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

    /* ----------------thought---------------- */
    #thought-left img:first-child,
    #thought-left img:nth-child(3) {
        width: 85%;
    }

    #thought-left img:nth-child(2) {
        width: 60%;
        margin-top: 300px;
    }

    #thought-left img:nth-child(3) {
        margin-top: 300px;
    }

    #thought-right h1 {
        margin-top: 0;
    }

    /* --------------------------------------- */
    .scroll-infinity {
        margin-top: 50px;
    }

    /* ---------------interview--------------- */
    .interview-unit:nth-child(1) div p:first-child {
        padding-left: 20px;
    }

    .interview-unit:nth-child(2) div p:first-child {
        padding-left: 35px;
    }

    .interview-unit:nth-child(3) div p:first-child {
        padding-left: 35px;
    }

    .interview-unit span {
        display: flex;
        flex-direction: column;
    }

    .interview-unit span p:first-child {
        padding-right: 0;
        border-right: none;
        border-bottom: 1px solid black;
    }

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

    /* ----------------footer----------------- */
    .footer-unit h3 {
        font-size: 16px;
    }


    /* --------------------------------------- */
}


@media screen and (max-width: 1233px) {

    /* --------------header------------------- */
    #header-left p {
        margin-top: 12px;
    }

    #header ul {
        margin-top: 12px;
    }

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

    /* ----------------team------------------- */
    .team-unit span p {
        font-size: 18px;
    }

    /* --------------------------------------- */
    /* ---------------interview--------------- */
    .interview-unit img {
        height: 350px;
    }

    /* --------------------------------------- */
}


/* =====================TB======================== */
@media screen and (max-width: 1157px) {
    h1 {
        font-size: 40px;
    }

    h4 {
        font-size: 14px;
    }

    li {
        font-size: 16px;
    }

    p {
        font-size: 16px;
    }

    /* --------------header------------------- */
    #header-left p {
        margin-top: 12px;
    }

    #header ul {
        margin-top: 12px;
    }

    /* --------------------------------------- */
    /* ----------------team------------------- */
    .team-unit span p {
        font-size: 18px;
    }

    /* --------------------------------------- */
    /* ---------------environment------------- */
    .environment-unit span {
        width: 140px;
        height: 140px;
    }

    /* --------------------------------------- */
    /* ---------------interview--------------- */
    .interview-unit img {
        height: 350px;
    }

    /* --------------------------------------- */
}

@media screen and (max-width: 1024px) {
    h1 {
        font-size: 35px;
    }

    h4 {
        font-size: 12px;
    }

    .simple-arrow::before {
        width: 10px;
        height: 10px;
    }

    .fa-shuttle-space {
        font-size: 40px;
    }

    .long-btn {
        margin-top: 15px;
    }

    /* --------------header------------------- */
    #header-left p {
        margin-top: 12px;
        font-size: 14px;
    }

    #header ul {
        margin-top: 10px;
    }

    #header ul a {
        font-size: 14px;
    }

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

    /* -----------------top------------------- */
    #page-top {
        right: 48px;
    }

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

    /* --------------------------------------- */
    #thought-left {
        display: contents;
    }

    #thought {
        flex-direction: column;
    }

    #thought img:first-child {
        width: 80%;
        height: 100%;
        order: 0;
        margin: 50px auto 0;
    }

    #thought img:nth-child(2) {
        width: 80%;
        height: 100%;
        margin: 50px auto 0;
        order: 1;
    }

    #thought img:nth-child(3) {
        width: 80%;
        height: 100%;
        order: 2;
        margin: 50px auto 0;
    }

    #thought-right {
        display: contents;
    }

    #thought h1 {
        order: -1;
    }

    #thought p:first-child {
        order: -1;
    }

    #thought p:nth-child(2) {
        order: -1;
    }

    #thought p:nth-child(3) {
        order: 0;
    }

    #thought p:nth-child(4) {
        order: 1;
    }

    #thought p:nth-child(5) {
        order: 2;
    }

    #thought p+p {
        margin-top: 50px;
    }

    /* ----------------team------------------- */
    .team-unit span p {
        font-size: 15px;
    }

    /* --------------------------------------- */
    /* ----------------engineer--------------- */
    .scroll-infinity__item {
        height: 360px;
    }

    /* --------------------------------------- */
    /* ---------------environment------------- */
    .environment-unit span {
        width: 125px;
        height: 125px;
    }

    /* --------------------------------------- */
    /* ---------------interview--------------- */
    .interview-unit div {
        width: 85%;
    }

    .interview-unit img {
        height: 270px;
    }

    .interview-unit:nth-child(1) div p:first-child {
        padding-left: 6px;
    }

    .interview-unit:nth-child(2) div p:first-child {
        padding-left: 25px;
    }

    .interview-unit:nth-child(3) div p:first-child {
        padding-left: 20px;
    }

    /* --------------------------------------- */
    /* ------------------footer--------------- */
    .footer-unit h3 {
        font-size: 14px;
    }

    .footer-unit a,
    #footer-bottom a {
        font-size: 14px;
    }

    /* --------------------------------------- */
}

@media screen and (max-width: 998px) {

    /* ----------------team------------------- */
    .team-unit span p {
        font-size: 14px;
    }

    /* --------------------------------------- */
    /* ---------------environment------------- */
    #environment-right {
        margin-top: 55px;
    }

    /* --------------------------------------- */
    /* ---------------interview--------------- */
    .interview-unit div p {
        font-size: 13px;
    }

    .comment {
        font-size: 16px;
    }

    /* --------------------------------------- */
}

@media screen and (max-width: 977px) {
    .inner {
        width: 80%;
    }

    #decoration {
        height: 670px;
        top: -390px;
        margin-bottom: -510px;
    }
}

@media screen and (max-width: 973px) {

    /* ------------------footer--------------- */
    .footer-unit h3 {
        font-size: 13px;
    }

    .footer-unit a,
    #footer-bottom a {
        font-size: 13px;
    }

    /* --------------------------------------- */
}

@media screen and (max-width: 906px) {
    h1 {
        font-size: 33px;
    }

    .fa-shuttle-space {
        font-size: 30px;
    }

    .btn {
        padding-left: 35%;
    }

    .long-btn {
        padding-left: 27%;
    }

    /* ----------------header----------------- */
    #header-left p {
        margin-top: 10px;
    }

    #header ul {
        margin-top: 8px;
    }

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

    /* -----------------top------------------- */
    #page-top {
        right: 40px;
        bottom: 80px;
    }

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

    /* ----------------team------------------- */
    .team-unit span p {
        font-size: 13px;
    }

    /* --------------------------------------- */
    /* ---------------environment------------- */
    .environment-unit span {
        width: 115px;
        height: 115px;
    }

    #environment-right {
        margin-top: 75px;
    }

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

    /* ---------------interview--------------- */
    .interview-unit div {
        width: 87%;
    }

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

    /* ------------------footer--------------- */
    .footer-unit h3 {
        font-size: 13px;
    }

    .footer-unit a,
    #footer-bottom a {
        font-size: 13px;
    }

    /* --------------------------------------- */
}

/* ====================SP======================= */

@media screen and (max-width: 887px) {
    .circle-arrow::before {
        width: 30px;
        height: 30px;
        left: 5px;
    }

    .circle-arrow::after {
        left: 13px;
        width: 10px;
        height: 10px;
    }

    .simple-arrow::before {
        left: 6px;
    }

    #decoration {
        height: 580px;
    }

    .no_scroll {
        overflow: hidden;
    }

    .bg-color {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: black;
        opacity: 0.7;
        z-index: 3;
    }

    /* ---------------header---------------- */
    #header-left img {
        width: 55%;
    }

    #header-left p {
        margin-top: 17px;
    }

    /* --------------hamburger-------------- */
    #hamburger-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 60%;
        height: 100%;
        transform: translateX(100%);
        background-color: #fff;
        transition: ease .4s;
        z-index: 3;
        opacity: 0;
    }

    #hamburger-nav.active {
        opacity: 1;
        transform: translateX(0);
    }

    #hamburger-nav ul {
        position: absolute;
        top: 45%;
        left: 57%;
        transform: translate(-50%, -50%);
        padding: 0;
        flex-direction: column;
    }

    #hamburger-nav ul li {
        margin-bottom: 55px;
        margin-left: 0;
        font-size: 25px;
    }

    #hamburger-nav li:first-child {
        display: block;
    }

    #hamburger-nav ul li a {
        font-size: 25px;
    }

    #hamburger-nav ul li:last-child a {
        display: block;
        width: 340px;
        padding: 2px 0;
    }

    #drawer-toggle {
        display: block;
        position: relative;
        top: 3px;
        cursor: pointer;
        width: 50px;
        height: 50px;
        border-radius: 5px;
        z-index: 99;
    }

    #drawer-toggle span {
        display: inline-block;
        transition: all .4s;
        /*アニメーションの設定*/
        position: absolute;
        left: 14px;
        height: 3px;
        border-radius: 2px;
        background: #0682D7;
        width: 50%;
    }

    #drawer-toggle span:nth-of-type(1) {
        top: 15px;
    }

    #drawer-toggle span:nth-of-type(2) {
        top: 23px;
    }

    #drawer-toggle span:nth-of-type(3) {
        top: 31px;
    }

    #drawer-toggle.active span:nth-of-type(1) {
        top: 18px;
        left: 18px;
        transform: translateY(6px) rotate(-45deg);
        width: 50%;
    }

    #drawer-toggle.active span:nth-of-type(2) {
        opacity: 0;
        /*真ん中の線は透過*/
    }

    #drawer-toggle.active span:nth-of-type(3) {
        top: 30px;
        left: 18px;
        transform: translateY(-6px) rotate(45deg);
        width: 50%;
    }

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


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

    /* ----------------top-------------------- */
    #top ul {
        display: flex;
        flex-direction: column;
    }

    #top li+li {
        margin-left: 0px;
        margin-top: 30px;
    }


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

    /* ----------------team------------------- */
    #team-top {
        width: 80%;
        display: flex;
        flex-direction: column;
        margin: 50px auto 0;
    }

    #team-bottom {
        width: 80%;
        display: flex;
        flex-direction: column;
        margin: 40px auto 0;
    }

    .team-unit {
        width: 100%;
    }

    .team-unit+.team-unit {
        margin-top: 40px;
    }

    .team-unit span p {
        font-size: 20px;
    }

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

    /* ---------------environment------------- */
    #environment {
        display: flex;
        flex-direction: column;
    }

    #environment-left {
        width: 100%;
    }

    #environment-right {
        width: 100%;
        margin-top: 50px;
    }

    .environment-unit span {
        width: 200px;
        height: 200px;
    }

    /* --------------------------------------- */
    /* ---------------interview--------------- */
    .interview-unit div p {
        font-size: 12px;
    }

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

    /* -----------------footer---------------- */
    #footer-top {
        flex-direction: column;
    }

    #footer-img {
        width: 30%;
    }

    #footer-top-right {
        width: 80%;
        margin: 50px auto 0;
    }

    #footer-bottom {
        width: 80%;
        margin: 100px auto 0;
    }

    /* --------------------------------------- */
}

@media screen and (max-width: 845px) {

    /* ------------------header----------------- */
    #header-left p {
        margin-top: 14px;
    }

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

    /* ----------------engineer--------------- */
    .scroll-infinity__item {
        height: 300px;
    }

    /* --------------------------------------- */
    /* ---------------environment------------- */
    .environment-unit span {
        width: 190px;
        height: 190px;
    }

    /* --------------------------------------- */
    /* ---------------interview--------------- */
    .interview-unit div p {
        font-size: 11px;
    }



    /* --------------------------------------- */
}

@media screen and (max-width: 768px) {

    #decoration {
        top: -420px;
    }

    .btn {
        height: 120px;
        padding-left: 31%;
    }

    .long-btn {
        margin-top: 12px;
        padding-left: 22%;
    }

    /* ----------------header----------------- */
    #header-left img {
        width: 60%;
    }

    #header-left p {
        margin-top: 15px;
    }

    /* ------------hamburger-menu------------- */
    #drawer-toggle {
        top: 2px;
    }

    /* --------------------------------------- */
    /* ----------------team------------------- */
    #team.inner {
        width: 80%;
        padding-left: 0;
        padding-right: 0;
    }

    /* --------------------------------------- */
    /* ----------------project---------------- */
    #project {
        flex-direction: column;
    }

    #project.inner {
        padding-left: 0;
    }

    #project-left {
        width: 100%;
    }

    #project-right {
        width: 80%;
        margin: 50px auto;
    }

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

    /* ----------------engineer--------------- */
    .scroll-infinity__item {
        height: 300px;
    }

    /* --------------------------------------- */
    /* ---------------environment------------- */
    .environment-unit span {
        width: 190px;
        height: 190px;
    }

    .environment-unit span {
        width: 173px;
        height: 173px;
    }

    /* --------------------------------------- */
    /* ---------------interview--------------- */
    .interview-unit div p {
        font-size: 11px;
    }

    .interview-unit div {
        width: 92%;
    }

    .interview-unit:nth-child(2) div p:first-child {
        padding-left: 18px;
    }

    .interview-unit:nth-child(3) div p:first-child {
        padding-left: 16px;
    }

    /* --------------------------------------- */
    /* ---------------recruiting-------------- */
    #recruiting-top div:first-child .btn {
        padding-left: 42%;
    }

    /* --------------------------------------- */
}

@media screen and (max-width: 430px) {

    h1 {
        font-size: 25px;
    }

    .inner {
        padding-top: 100px;
        width: 85%;
        padding-left: 0;
        padding-right: 0;
    }

    #decoration {
        display: none;
    }

    #header-left {
        width: 55%;
    }

    .btn {
        height: 85px;
        font-size: 18px;
    }

    .long-btn {
        padding-left: 19%;
        margin-top: 10px;
    }

    .fa-shuttle-space {
        right: 20px;
    }

    /* ------------------header----------------- */
    #header-left img {
        width: 64%;
    }

    #header-left p {
        margin-top: 17px;
    }

    #hamburger-nav ul {
        left: 81%;
    }

    #hamburger-nav ul li {
        margin-left: 40px;
    }

    #hamburger-nav ul li a {
        font-size: 18px;
    }

    /* ----------------------------------------- */
    /* ------------------top-------------------- */

    #top img {
        height: unset;
    }

    #top h1 br {
        display: none;
    }

    #page-top {
        right: 21px;
    }

    #top ul {
        margin-top: 40px;
    }

    /* ----------------------------------------- */
    /* ----------------thought---------------- */
    #thought-right h1 {
        margin: 90px 0 40px;
    }

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


    /* ----------------about------------------ */
    #about h4,
    #about h1 {
        margin-left: 0;
    }

    #about img {
        height: unset;
    }

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

    /* ----------------team------------------- */
    .team-unit span p {
        font-size: 17px;
    }

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

    /* ----------------project---------------- */
    #project-right {
        width: 100%;
    }

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

    /* ----------------engineer--------------- */
    .scroll-infinity__item {
        height: 180px;
    }

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

    /* ---------------environment------------- */

    #environment-right {
        flex-direction: column;
    }

    .environment-unit:nth-child(2),
    .environment-unit:nth-child(3) {
        margin-top: 20px;
    }

    .environment-unit span {
        margin: 0 auto;
    }

    .environment-unit h3 {
        margin-top: 10px;
        margin-bottom: 10px;
    }

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

    /* ---------------interview--------------- */

    #interview-main {
        flex-direction: column;
    }

    .interview-unit {
        width: 80%;
        margin: 0 auto;
    }

    #interview-main .interview-unit:nth-child(2),
    #interview-main .interview-unit:nth-child(3) {
        margin-top: 30px;
    }

    .interview-unit:nth-child(1) div p:first-child {
        padding-left: 56px;
    }

    .interview-unit:nth-child(2) div p:first-child,
    .interview-unit:nth-child(3) div p:first-child {
        padding-left: 68px;
    }

    .interview-unit img {
        height: 265px;
    }

    .interview-unit span {
        width: 58%;
        margin: 30px auto;
    }

    .interview-unit span p:nth-child(2) {
        padding-left: 0;
    }

    /* --------------------------------------- */
    /* ---------------recruiting-------------- */
    #recruiting-top {
        flex-direction: column;
    }

    #recruiting-top div {
        width: 100%;
    }

    #recruiting-top div:first-child .btn {
        padding-left: 45%;
    }

    #recruiting-top div:nth-child(2) .btn {
        padding-left: 40%;
        margin-top: 10px;
    }

    /* --------------------------------------- */
    /* ---------------footer------------------ */
    #footer-top-right {
        flex-direction: column;
    }

    .footer-unit {
        width: 60%;
    }

    .footer-unit h3+a {
        margin-top: 10px;
    }

    .footer-unit:nth-child(2),
    .footer-unit:nth-child(3) {
        margin-top: 30px;
    }

    #footer-bottom {
        flex-direction: column;
        width: 40%;
        margin: 100px 0 0 35px;
    }

    #footer-bottom small {
        position: relative;
        bottom: -60px;
        left: 80px;
    }

    #footer-img {
        width: 45%;
    }

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

}

@media screen and (max-width: 390px) {

    .long-btn {
        padding-left: 16%;
    }

    /* ------------------header----------------- */
    #header-left {
        width: 60%;
    }

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


    /* ---------------interview--------------- */
    .interview-unit:nth-child(1) div p:first-child {
        padding-left: 45px;
    }

    .interview-unit:nth-child(2) div p:first-child,
    .interview-unit:nth-child(3) div p:first-child {
        padding-left: 56px;
    }

    .interview-unit span {
        width: 59%;
    }

    /* --------------------------------------- */
    /* ---------------footer------------------ */
    #footer-bottom {
        width: 42%;
    }

    /* --------------------------------------- */
}

@media screen and (max-width: 375px) {

    .long-btn {
        padding-left: 15%;
    }

    /* ------------------header----------------- */
    #header-left {
        width: 63%;
    }

    #hamburger-nav ul li {
        margin-bottom: 35px;
    }

    #hamburger-nav ul li a {
        font-size: 16px;
    }

    /* ----------------------------------------- */
    /* ---------------interview------------------ */

    .interview-unit span {
        width: 61%;
        margin: 30px auto;
    }

    /* ---------------footer------------------ */
    #footer-bottom {
        width: 44%;
    }

    #footer-bottom small {
        left: 55px;
    }

    /* --------------------------------------- */
}