@charset "utf-8";

body {
    overflow-x: hidden;
}

.main_wrap {
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
    max-width: 1000px;
    margin-top: 120px;
}

.main_first {
    width: 50%;
}

.main_first P {
    font-family: "Prompt";
    font-size: 32px;
    font-weight: 600;
}

.bgextend {
    animation-name: bgextendAnimeBase;
    animation-duration: 1s;
    animation-fill-mode: forwards;
    position: relative;
    overflow: hidden; /*　はみ出た色要素を隠す　*/
    opacity: 0;
}

@keyframes bgextendAnimeBase {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/*中の要素*/
.bgappear {
    animation-name: bgextendAnimeSecond;
    animation-duration: 1s;
    animation-delay: 0.6s;
    animation-fill-mode: forwards;
    opacity: 0;
}

@keyframes bgextendAnimeSecond {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

/*左から右*/
.bgLRextend::before {
    animation-name: bgLRextendAnime;
    animation-duration: 1s;
    animation-fill-mode: forwards;
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #0010ec; /*伸びる背景色の設定*/
    border-radius: 25px;
}

@keyframes bgLRextendAnime {
    0% {
        transform-origin: left;
        transform: scaleX(0);
    }
    50% {
        transform-origin: left;
        transform: scaleX(1);
    }
    50.001% {
        transform-origin: right;
    }
    100% {
        transform-origin: right;
        transform: scaleX(0);
    }
}

/* スクロールをしたら出現する要素にはじめに透過0を指定　*/
.bgappearTrigger,
.bgLRextendTrigger {
    opacity: 0;
}

.main_catch {
    text-align: right;
    margin-top: 80px;
}

.catch_copy {
    font-size: 24px;
}

/*ここからスクロール*/
.scroll {
    width: 100%;
    height: 30vh;
    position: relative;
    margin-top: 80px;
}

.scroll:before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
    width: 100%;
    height: 100vh;
}

@keyframes scroll-anim {
    from {
        scale: 0 1;
    }
    to {
        scale: 1 1;
    }
}

/*
@media screen and (max-width: 768px) {
    .scroll,
    .scroll:before {
        height: 90vh;
    }
}
*/

.scrolldown {
    position: absolute;
    bottom: 0px;
    left: 50%;
    text-align: center;
    margin-top: 110px;
}

/*Scrollテキストの描写*/
.scrolldown span {
    /*描画位置*/
    position: absolute;
    left: -10px;
    bottom: 60px;
    /*テキストの形状*/
    color: #131313;
    font-family: "prompt";
    font-size: 1rem;
    letter-spacing: 0.05em;
    /*縦書き設定*/
    -ms-writing-mode: tb-rl;
    -webkit-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
}

/* 丸の描写 */
.scrolldown.active:before {
    content: "";
    /*描画位置*/
    position: absolute;
    bottom: 0;
    left: -2px;
    /*丸の形状*/
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #0010ec;
    /*丸の動き1.6秒かけて透過し、永遠にループ*/
    animation: circlemove 1.6s ease-in-out infinite,
        cirlemovehide 1.6s ease-out infinite;
    transform: scale(1);
}

/*下からの距離が変化して丸の全体が上から下に動く*/
@keyframes circlemove {
    0% {
        bottom: 45px;
    }
    100% {
        bottom: -5px;
    }
}

/*上から下にかけて丸が透過→不透明→透過する*/
@keyframes cirlemovehide {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    80% {
        opacity: 0.9;
    }
    100% {
        opacity: 0;
    }
}

/* 線の描写 */
.scrolldown::after {
    content: "";
    /*描画位置*/
    position: absolute;
    bottom: 0;
    left: 0;
    /*線の形状*/
    width: 2px;
    height: 50px;
    background: #131313;
}
.scrolldown.active:before {
    transform: scale(10);
}

.scrolldown:before {
    transition: 0.5s;
}

/*aboutイメージ*/

.fluid {
    position: absolute;
    top: 55%;
    left: 72%;
    width: 650px;
    height: 650px;
    transform: translate(-50%, -50%);
    border-radius: 99rem;
}

.fluid_obj {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.fluid_obj.obj01 {
    background: #0010ec;
    animation: fluidrotate 20s ease 0s infinite;
}
.fluid_obj.obj02 {
    border: 2px solid #2c38dc;
    animation: fluidrotate_04 20s ease 0s infinite;
}
@keyframes fluidrotate {
    0%,
    100% {
        border-radius: 59% 41% 26% 74% / 43% 56% 44% 57%;
    }
    14% {
        border-radius: 40% 60% 54% 46%/49% 60% 40% 51%;
    }
    28% {
        border-radius: 54% 46% 38% 62%/49% 70% 30% 51%;
    }
    42% {
        border-radius: 59% 41% 26% 74% / 43% 56% 44% 57%;
    }
    56% {
        border-radius: 61% 39% 67% 33%/70% 50% 50% 30%;
    }
    70% {
        border-radius: 50% 50% 34% 66%/56% 68% 32% 44%;
    }
    84% {
        border-radius: 46% 54% 50% 50%/35% 61% 39% 65%;
    }
}

@keyframes fluidrotate_02 {
    0%,
    100% {
        top: -20px;
        border-radius: 63% 37% 54% 46%/55% 48% 52% 45%;
    }
    14% {
        border-radius: 40% 60% 54% 46%/49% 60% 40% 51%;
    }
    28% {
        border-radius: 54% 46% 38% 62%/49% 70% 30% 51%;
    }
    42% {
        border-radius: 61% 39% 55% 45%/61% 38% 62% 39%;
    }
    56% {
        top: 0px;
        border-radius: 61% 39% 67% 33%/70% 50% 50% 30%;
    }
    70% {
        border-radius: 50% 50% 34% 66%/56% 68% 32% 44%;
    }
    84% {
        border-radius: 46% 54% 50% 50%/35% 61% 39% 65%;
    }
}
@keyframes fluidrotate_03 {
    0%,
    100% {
        bottom: 0px;
        right: 15px;
        border-radius: 63% 37% 54% 46%/55% 48% 52% 45%;
    }
    14% {
        border-radius: 40% 60% 54% 46%/49% 60% 40% 51%;
    }
    28% {
        bottom: -15px;
        border-radius: 91% 9% 9% 91% / 43% 50% 50% 57%;
    }
    42% {
        border-radius: 91% 9% 9% 91% / 43% 50% 50% 57%;
    }
    56% {
        right: -10px;
        border-radius: 91% 9% 9% 91% / 43% 50% 50% 57%;
    }
    70% {
        border-radius: 91% 9% 9% 91% / 43% 50% 50% 57%;
    }
    84% {
        border-radius: 40% 60% 54% 46%/49% 60% 40% 51%;
    }
}
@keyframes fluidrotate_04 {
    0%,
    100% {
        top: -15px;
        right: 15px;
        border-radius: 63% 37% 54% 46%/55% 48% 52% 45%;
    }
    14% {
        border-radius: 63% 37% 54% 46%/55% 48% 52% 45%;
    }
    28% {
        right: 35px;
        border-radius: 63% 37% 54% 46%/55% 48% 52% 45%;
    }
    42% {
        border-radius: 63% 37% 54% 46%/55% 48% 52% 45%;
    }
    56% {
        border-radius: 63% 37% 54% 46%/55% 48% 52% 45%;
    }
    70% {
        top: 0px;
        border-radius: 63% 37% 54% 46%/55% 48% 52% 45%;
    }
    84% {
        border-radius: 63% 37% 54% 46%/55% 48% 52% 45%;
    }
}

/*ここからabout*/
#about {
    margin-top: 80px;
    overflow: hidden;
}

.about_wrap {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 250px 0 170px;
}

.about_base {
    display: flex;
    align-items: center;
    width: 100%;
    margin-left: 25px;
}

.about_img {
    position: relative;
    width: 60%;
    border-radius: 20px;
    overflow: hidden;
}

.about_title {
    position: absolute;
    top: 0;
    left: -20px;
}

.about_wrapper {
    position: absolute;
    top: 32%;
    right: 0;
    width: 51.6%;
    color: #fff;
}

.about_wrapper img {
    margin: 0 auto;
    justify-content: space-between;
}

.about_wrapper p {
    color: #fff;
    font-size: 16px;
    line-height: 1.85;
    text-shadow: 0 0 6px rgba(0, 0, 0, 0.8);
}

.profile_img {
    text-align: center;
}

.sp_about img {
    display: none;
}

/*ここからskill*/
.skill_wrap {
    max-width: 1000px;
    margin: 0 auto;
    padding-bottom: 150px;
}

.skill_wrap h2 {
    display: flex;
    flex-direction: row-reverse;
    margin-right: -10px;
}

@media screen and (max-width: 1100px) {
    .skill_wrap h3 {
        margin-right: 0px;
    }
}

.skill_wrapper {
    display: flex;
    justify-content: space-between;
    margin: -70px auto 0;
    max-width: 1000px;
}

.skill_col {
    width: 45%;
    margin: 0 20px 0 30px;
}

.skill_group {
    text-align: center;
}

.skill_group h3 {
    font-size: 16px;
    line-height: 1.75;
}

.skill_title {
    display: flex;
    justify-content: space-around;
    margin: 0 auto;
    padding-top: 90px;
}

.ai {
    position: relative;
}

.ai_menu {
    position: absolute;
    left: 73px;
    bottom: 43px;
}

.ps {
    position: relative;
}

.ps_menu {
    position: absolute;
    left: 63px;
    bottom: 43px;
}

.html_css {
    position: relative;
}

.html_css_menu {
    position: absolute;
    right: 44px;
    bottom: 43px;
}

.js {
    position: relative;
}

.js_menu {
    position: absolute;
    right: 44px;
    bottom: 43px;
}

.skill_p {
    font-size: 18px;
    line-height: 1.8;
    padding-top: 80px;
    margin: 0 40px;
}

/*アニメーション*/
.ai_animation {
    animation: fuwafuwa 2s linear infinite;
    scale: 1;
}

.ps_animation {
    animation: fuwafuwa 3s linear infinite;
    scale: 1;
}

.js_animation {
    animation: fuwafuwa 1.5s linear infinite;
    scale: 1;
}

@keyframes fuwafuwa {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0);
    }
}

.animation {
    animation: fuwafuwa 3s linear infinite;
    scale: 1;
}

@keyframes fuwafuwa {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0);
    }
}

/*ここからgallery*/
#gallery {
    background-color: #fff;
    border-bottom: 1px solid #131313;
}

.gallery_wrap {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 150px 0;
}

.gallery_logo {
    position: absolute;
    top: -37px;
    left: -74px;
}

.gallery_wrapper img {
    border: 1px solid;
    border-radius: 20px;
}

.gallery_img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.gallery_wrapper ul {
    position: relative;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
}

.gallery_wrapper li {
    position: relative;
    width: 45%;
    margin-bottom: 80px;
}

.gallery_title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: center;
    align-items: center;
    width: 95%;
    height: 92%;
    box-sizing: border-box;
    border-radius: 20px;
    opacity: 0;
    background: rgba(16, 16, 16, 0.8);
    color: #fff;
    transition: 0.5s;
}

li:hover .gallery_title {
    opacity: 1;
}

/*アコーディオン*/
.btn {
    display: block;
    width: 334px;
    margin: 0 auto;
    padding: 20px 0;
    border: 1px solid #0010ec;
    border-radius: 40px;
    line-height: 1;
    font-family: "prompt";
    font-size: 32px;
    font-weight: 600;
    text-align: center;
    color: #0010ec;
    cursor: pointer;
}

.btn::after {
    content: " ";
    position: absolute;
    width: 9px;
    height: 9px;
    border-top: solid 2px #fff;
    border-right: solid 2px #fff;
    -webkit-transform: rotate(135deg);
    transform: rotate(135deg);
    right: 32px;
    top: 24px;
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

.btn.on-click::after {
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    top: 45%;
}

.hide {
    display: none;
}

.visibiliry-hidden {
    visibility: hidden;
}

/*ここからタブレット版*/
@media (max-width: 980px) and (min-width: 768px) {
    .main_first {
        display: none;
    }
    .about_base {
        max-width: 100%;
    }

    .about_title {
        left: -12px;
    }

    .gallery_wrapper {
        margin: 0 5%;
    }

    .gallery_logo {
        left: 0;
    }
}

/*ここからSP版*/
@media screen and (max-width: 767px) {
    .main_wrap {
        display: block;
    }

    .main_first {
        display: none;
    }

    .main_catch {
        text-align: center;
    }

    #about {
        margin: 45px 0;
    }

    .about_wrap {
        margin: 250px 0 250px;
    }

    .about_img img {
        display: none;
    }

    .sp_about img {
        display: block;
        width: 80%;
        position: absolute;
        right: 5%;
        bottom: -237px;
        border-radius: 20px;
    }

    .about_wrapper {
        width: 70%;
        top: -22%;
        left: 22%;
        z-index: 50;
    }

    .about_wrapper p {
        font-size: 18px;
        box-sizing: border-box;
    }

    .about_title {
        top: -253px;
        left: 15px;
        z-index: 20;
    }

    .fluid {
        top: 150px;
        left: 50%;
        z-index: 1;
    }

    .sp_br {
        display: none;
    }

    .skill_wrapper {
        display: block;
    }

    .skill_col {
        margin: 0 auto;
        width: 80%;
        padding-top: 20px;
    }
    .ai_menu {
        left: 43px;
        bottom: 20px;
    }

    .ps_menu {
        left: 40px;
        bottom: 20px;
    }

    .html_css_menu {
        right: 20px;
        bottom: 23px;
    }

    .js_menu {
        right: 25px;
        bottom: 20px;
    }

    .skill_p {
        margin: 0 12%;
        padding-top: 80px;
        font-size: 24px;
    }

    .gallery_wrap {
        display: block;
        padding: 80px 0;
    }

    .gallery_wrapper ul {
        display: block;
    }

    .gallery_wrapper ul li {
        width: 80%;
        margin: 0 auto;
        padding-bottom: 10px;
    }
    .gallery_wrapper a {
        display: block;
        overflow: visible;
    }
    .gallery_logo {
        left: 20px;
    }

    .visibiliry-hidden {
        display: none;
    }
}