@charset "UTF-8";
/* ハンバーガーメニュー　884px */
/* 連絡先SP版　440px */

/* ALL */

img {
    max-width: 100%;
    height: auto;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

.zen-kaku-gothic-new-regular {
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-weight: 400;
    font-style: normal;
}

.zen-kurenaido-regular {
    font-family: "Zen Kurenaido", sans-serif;
    font-weight: 400;
    font-style: normal;
}

.archivo-black-regular {
    font-family: "Archivo Black", sans-serif;
    font-weight: 400;
    font-style: normal;
}

body {
    font-size: 20px;
    font-family: "ZenKakuGothicNew", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    line-height: 1.5;
    counter-reset: number;
    overflow-x: hidden;
}

.container {
    max-width: 1920px;
    margin: 0 auto;
    position: relative;
}

p {
    margin: 1.3rem 0;
}


/* h2タイトル */

.title {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin: 0 auto;
    padding: 5rem 0 5rem;
    position: relative;
}

.title_en {
    font-family: "Source Code Pro", monospace;
    font-size: 8rem;
    font-weight: 650;
    letter-spacing: -0.6rem;
    width: 102%;
    background: linear-gradient(to right, rgba(0, 15, 26, 0.09), rgba(85, 181, 255, 0.15));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.title_ja1 {
    font-size: 3rem;
    font-weight: bold;
    color: #333;
    margin-top: 1.8rem;
    position: absolute;
    top: 9.75rem;
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    white-space: nowrap;
}

.title_ja2 {
    font-size: 3rem;
    font-weight: bold;
    color: #333;
    margin-top: 1.8rem;
    position: absolute;
    top: 9.8rem;
    left: 10rem;
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.title3 {
    position: relative;
    z-index: 3;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}


.title_ja3 {
    font-size: 3rem;
    font-weight: bold;
    color: #333;
    margin-top: 1.8rem;
    position: absolute;
    top: 9.8rem;
    left: 53rem;
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    white-space: nowrap;
}

.title_ja4 {
    font-size: 3rem;
    font-weight: bold;
    color: #333;
    margin-top: 1.8rem;
    position: absolute;
    top: 9.8rem;
    left: 55rem;
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    white-space: nowrap;
}

/* header */

header {
    background: linear-gradient(180deg, #b0e6ff, rgba(176, 230, 255, 0.4));
    padding: 0 20px;
    margin: 0;
}

.flexbox1 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

h1 img {
    width: 200px;
}

ul.nav {
    margin: 0 20px;
    padding: 0;
}

ul.nav li {
    width: 130px;
    display: inline-block;
    list-style-type: none;
    position: relative;
}

ul.nav a {
    background-color: rgba(0, 0, 0, 0);
    color: #001c51;
    line-height: 40px;
    text-align: center;
    text-decoration: none;
    font-weight: bold;
    display: block;
}

ul.nav a:hover {
    color: rgba(14, 77, 196, 0.9);
}

ul.nav ul {
    display: none;
    position: absolute;
    margin: 0;
    padding: 0;
    z-index: 100;
}

ul.nav li:hover ul {
    display: block;
}

ul.nav ul li {
    width: 200px;
    border-top: 1px solid #FFFFFF;
}

ul.nav ul li a {
    line-height: 35px;
    text-align: center;
    font-weight: normal;
    background-color: rgba(0, 46, 81, 0.6);
    color: #FFFFFF;
    padding: 10px 8px;
}

ul.nav ul li a:hover {
    background-color: rgba(247, 247, 248, 0.8);
    color: rgba(0, 46, 81, 1);
}

/* ハンバーガーメニュー非表示 */

.hamburger-fade {
    display: none;
}

.nav-fade {
    display: none;
}


/* KV */

@keyframes fadeUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.slideshow {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.kv {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.8s ease-in-out;
}

.kv.active {
    opacity: 1;
}

.kv img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.kv-text {
    position: absolute;
    top: 50%;
    left: 6%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 4rem;
    font-weight: bold;
    text-shadow: 0 0 8px rgba(0, 0, 0, 0.6);
    padding: 1rem;
    text-align: center;
    opacity: 0;
}

.kv-span {
    font-size: 3rem;
    position: absolute;
    left: 5rem;
    white-space: nowrap;
}



/* scroll */
.scroll {
    position: fixed;
    top: 60%;
    right: 1.5rem;
    transform: translateY(-50%);
    z-index: 1000;
    width: fit-content;
    transition: opacity 0.85s ease, visibility 0s linear 0.85s;
    opacity: 1;
    visibility: visible;
}

.scroll.is-hidden {
    opacity: 0;
    visibility: hidden;
}

.text {
    color: #333;
    font-size: 1.5rem;
    text-align: center;
    transform: rotate(90deg);
    text-shadow: 4px 4px 6px #FFFFFF, 6px 6px 8px rgba(255, 255, 255, 0.6);
    margin-bottom: 1rem;
}

.border {
    position: relative;
    width: 100px;
    height: 100px;
    overflow: hidden;
}

.border::before {
    content: "";
    display: block;
    position: absolute;
    width: 1px;
    height: 100px;
    top: 20px;
    left: 0;
    right: 0;
    background: #333;
    animation: scrollbar 2s ease-in-out infinite;
    margin: auto;
}

@keyframes scrollbar {
    0% {
        transform: translateY(0);
        opacity: 0;
    }

    40% {
        opacity: 1;
    }

    100% {
        transform: translateY(200px);
        opacity: 0;
    }
}


/* 連絡先PC版 */

.contact_flex {
    display: none;
}


/* 検査屋について */

.about_sec {
    position: relative;
    padding-bottom: 10rem;
}

.logo-bg-s {
    position: relative;
    height: 30vh;
    background-image: url(../images/logo_bg_s.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    padding-bottom: 10rem;
}

.logo-text {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    transform: translate(-50%, -50%);
    color: #333;
    text-align: left;
    font-size: 1.5rem;
}

.passion {
    font-family: "Zen Kurenaido", sans-serif;
    font-weight: 600;
    line-height: 3;
    width: fit-content;
    background: linear-gradient(transparent 65%, rgba(0, 104, 183, 0.3) 35%);
}

.bom_blur {
    position: absolute;
    top: 645px;
    width: 100%;
    height: 20rem;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0));
    pointer-events: none;
    z-index: 2;
}


/* 事業内容 */

.para_sec {
    padding: 0;
}

.para_sec_mb {
    padding-bottom: 80px;
}

.parallax1 {
    max-width: 100%;
    background-image: url(../images/bg_logo_l1.png);
    background-attachment: fixed;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    overflow: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.parallax2 {
    max-width: 100%;
    background-image: url(../images/bg_logo_l1.png);
    background-attachment: fixed;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    overflow: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding-bottom: 10rem;
}

.bg_text1 {
    width: 1200px;
    height: 640px;
    background: linear-gradient(45deg,
            rgba(0, 46, 81, 1),
            rgba(0, 104, 183, 0.9),
            rgba(128, 179, 219, 0.95),
            rgba(255, 255, 255, 0.9));
    position: relative;
    text-align: center;
    opacity: 0;
    transform: translateX(30vw);
    transition: transform 1s cubic-bezier(0.25, 1, 0.5, 1), opacity 1s ease;
}

.bg_text2 {
    width: 1200px;
    height: 640px;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.9),
            rgba(128, 179, 219, 0.95),
            rgba(0, 104, 183, 0.9),
            rgba(0, 46, 81, 1));
    position: relative;
    text-align: center;
    opacity: 0;
    transform: translateX(-30vw);
    transition: transform 1s cubic-bezier(0.25, 1, 0.5, 1), opacity 1s ease;
}

.bg_text1.fade-in,
.bg_text2.fade-in {
    opacity: 1;
    transform: translateX(0) scale(1.02);
}

.flexbox2 {
    display: flex;
}

.flexbox3 {
    display: flex;
    flex-direction: row-reverse;
}

.box3 {
    width: 620px;
    height: 600px;
    background-color: rgba(255, 255, 255, 0.9);
    position: absolute;
    top: -7%;
    left: 4%;
    box-shadow:
        0px 12px 36px rgba(0, 0, 0, 0.06),
        0px -20px 40px rgba(0, 0, 0, 0.04);
}

.h3 {
    margin: 7% 0;
}

.h3 p {
    font-size: 3.8rem;
    font-weight: bold;
    text-align: left;
    color: #0068B7;
    margin: 0 0 0 0.5%;
    letter-spacing: -0.08em;
}

h3 {
    font-size: 2.5rem;
    width: fit-content;
    color: #fff;
    background: linear-gradient(to right, #002E51, #0068B7);
    clip-path: polygon(0 0, 90% 0, 100% 100%, 0 100%);
    border: none;
    padding: 0 7% 0 2%;
    position: relative;
    white-space: nowrap;
}

h3 span {
    font-size: 2.3rem;
}

.introduction {
    width: 430px;
    margin: 0 auto 40px;
    text-align: left;
}


.box4 {
    width: 550px;
    height: 340px;
    position: absolute;
    top: 18%;
    right: -5%;
}

.content {
    width: 422px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    position: relative;
}

.box5 {
    width: 620px;
    height: 600px;
    background-color: rgba(255, 255, 255, 0.9);
    position: absolute;
    top: -7%;
    right: 5%;
    box-shadow:
        0px 12px 36px rgba(0, 0, 0, 0.15),
        0px -16px 32px rgba(0, 0, 0, 0.15);
}

.box6 {
    width: 550px;
    height: 340px;
    position: absolute;
    top: 18%;
    left: -5%;
}


.btn {
    position: absolute;
    right: 0;
    top: 200px;
    display: block;
    width: 220px;
    padding: 15px 0;
    background-color: rgba(30, 94, 214, 0.7);
    font-size: 1.3rem;
    font-weight: 600;
    color: #fff;
    line-height: 1.6;
    text-decoration: none;
    transition: .2s;
    box-sizing: border-box;
    border-radius: 100px;
    transition-duration: .4s;
}

.btn-sb {
    position: absolute;
    right: 0;
    top: 260px;
    display: block;
    width: 220px;
    padding: 15px 0;
    background-color: rgba(30, 94, 214, 0.7);
    font-size: 1.3rem;
    font-weight: 600;
    color: #fff;
    line-height: 1.6;
    text-decoration: none;
    transition: .2s;
    box-sizing: border-box;
    border-radius: 100px;
    transition-duration: .4s;
}

.btn:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transform: scale(1.1);
}

/* 光のスタイル */
.btn-flash {
    overflow: hidden;
}

.btn-flash::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(130deg, rgba(255, 255, 255, 0) 20%, rgba(255, 255, 255, 0.5) 50%, rgba(255, 255, 255, 0) 80%);
    transition: .5s;
}

.btn-flash:hover::before {
    top: 0;
    left: 100%;
}

/* 最新情報 */
#info {
    position: relative;
}

.top_blur {
    position: absolute;
    bottom: 2520px;
    width: 100%;
    height: 10rem;
    background: linear-gradient(to top, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0));
    pointer-events: none;
    z-index: 2;
}

.top_blur_sp {
    display: none;
}

.infomation {
    width: 100%;
    height: auto;
    padding: 90px 0;
    position: relative;
    background-color: #fff;
    overflow: hidden;
}

#info .title_en {
    text-align: center;
}

#info .title_ja2 {
    position: absolute;
    left: 54rem;
}

.bg-wrapper {
    position: relative;
    height: 70vh;
    overflow: hidden;
    z-index: 0;
    padding-bottom: 50px;
}

/* 背景アニメーションレイヤー */
.bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 100%;
    animation: slide 12s ease-in-out infinite alternate;
    background-image: linear-gradient(-60deg, rgba(4, 62, 104, 0.2) 50%, rgba(85, 181, 255, 0.15) 50%);
    z-index: -1;
}

.bg2 {
    animation-direction: alternate-reverse;
    animation-duration: 13s;
}

.bg3 {
    animation-duration: 14s;
}

.sp-bg {
    display: none;
}

.content-info {
    position: absolute;
    top: calc(50px + 25vh);
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 0.25em;
    box-shadow: 0 0 0.25em rgba(0, 0, 0, 0.25);
    box-sizing: border-box;
    padding: 20px 40px;
    text-align: left;
}

.info_title {
    display: inline-block;
    font-size: 1.5rem;
    background: linear-gradient(transparent 75%, yellow 60%);
    margin: 0;
    white-space: nowrap;
}

@keyframes slide {
    0% {
        transform: translateX(-25%);
    }

    100% {
        transform: translateX(25%);
    }
}



/* ご挨拶 */
.parallax3 {
    background-color: #FFFFFF;
    padding-top: 5rem;
}

.flexbox4 {
    display: flex;
    justify-content: center;
    gap: 4%;
    margin-bottom: 5rem;
    padding: 1.5rem 0;
}

.box7 img {
    width: 400px;
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.2);
}

.box8 {
    width: 800px;
}

.box8 p {
    margin: 1rem 0;
    font-family: "Zen Kurenaido", sans-serif;
    font-size: 1.35rem;
    font-weight: 500;
}

.box8 .greeting1 {
    margin-left: 32rem;
}

.box8 p span {
    font-size: 2.5rem;
    margin-left: 2rem;
}

.btn2 {
    padding: 0.4rem 3rem 2rem;
    font-size: 1.4rem;
    display: block;
    width: fit-content;
    color: #01233d;
    text-decoration: none !important;
    position: relative;
    margin: 2rem auto 0;
}

.btn2::before {
    content: "";
    position: absolute;
    border: 1px solid #333;
    border-width: 0 2px 1px 0;
    width: 90%;
    height: 0.8rem;
    transform: skewX(60deg);
    bottom: 1.5rem;
    left: -1rem;
    z-index: 1;
}

.btn2::after {
    content: "";
    position: absolute;
    height: 7.5vh;
    aspect-ratio: 1 / 1;
    border: 1px solid #333;
    border-radius: 50%;
    right: 0;
    bottom: 0;
}

.btn2 a {
    text-decoration: none;
    color: #333;
    display: inline-block;
    position: relative;
    z-index: 2;
}

.btn2-orbit {
    display: block;
    position: absolute;
    width: 4.5rem;
    height: 4.5rem;
    background-color: rgba(30, 94, 214, 0.35);
    border-radius: 50%;
    bottom: -3rem;
    right: -4rem;
    opacity: 0;
    z-index: 2;
    transition: opacity 0.5s ease;
    text-decoration: none;
}

.btn2-1:hover .btn2-orbit {
    opacity: 1;
    animation: blink 2.4s ease-in-out infinite;
}

@keyframes blink {
    0% {
        opacity: 0.2;
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 0.2;
    }
}


/* TOPへ */

.page-top {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.85s ease, visibility 0s linear 0.85s;
    position: fixed;
    bottom: 40px;
    right: 40px;
    z-index: 1000;
    pointer-events: none;
}

.page-top.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}


.page-top .text {
    display: inline-block;
    font-size: 1.5rem;
    writing-mode: vertical-rl;
    text-decoration: none;
    height: 85px;
    margin: 0;
    letter-spacing: 5px;
    text-align: right;
    position: relative;
    transform: rotate(-360deg);
    transform-origin: left top;
}

.page-top .text::before {
    content: "";
    position: absolute;
    top: 0px;
    right: -6px;
    width: 1.4px;
    height: 20px;
    background: #000;
    transform: skewX(-150deg);
}

.page-top .text::after {
    content: "";
    position: absolute;
    bottom: 0px;
    right: 0;
    width: 1px;
    height: 85px;
    background: #000;
}


/* #footer */
#footer {
    max-width: 1920px;
    background: linear-gradient(180deg, rgba(176, 230, 255, 0.3), #b0e6ff);
    padding-top: 120px;
}

.footer_wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.footer_wrapper p {
    font-size: 1.2rem;
    padding-left: 1.5rem;
    margin: 0;
    white-space: nowrap;
}

.flexbox5 {
    display: flex;
    justify-content: space-between;
    padding-bottom: 5rem;
}

.box9 {
    width: 400px;
}

.box9 h1 img {
    width: 300px;
    margin-bottom: 0.8rem;
}

.flexbox6 {
    display: flex;
    gap: 30px;
    margin: 3rem 0;
}

.box9 .mail {
    display: block;
    width: 200px;
    padding: 16px 0;
    background-color: rgba(30, 94, 214, 0.7);
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff;
    transition: .3s;
}

.box9 .mail:hover {
    background: #fff;
    color: rgba(30, 94, 214, 0.7);
    transform: scale(1.1);
}

.box9 .line {
    width: 60px;
}

.box9 a {
    display: block;
    width: 300px;
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.6;
    text-decoration: none;
    text-align: center;
    box-sizing: border-box;
    border-radius: 100px;
}

.box9 .bold {
    font-weight: bold;
    margin-top: 0.5rem;
}

.box10 {
    width: 600px;
}

.flexbox7 {
    display: flex;
    justify-content: flex-end;
}

.box11,
.box12 {
    width: 300px;
    text-align: left;
}

.footer_nav li {
    list-style: none;
}

.footer_nav li a,
.footer_nav .ul_2 li a {
    position: relative;
    display: inline-block;
    font-size: 1.3rem;
    line-height: 2;
    color: #001c51;
    text-align: left;
    text-decoration: none;
    padding-bottom: 2px;
}

/* 下線のアニメーション */
.footer_nav li a::after,
.footer_nav .ul_2 li a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 0;
    background-color: rgba(30, 94, 214, 0.7);
    transition: width 0.5s ease;
}

.footer_nav li a:hover::after,
.footer_nav .ul_2 li a:hover::after {
    width: 100%;
}

.footer_nav .ul_2 li a {
    margin-left: 1rem;
}

.copy {
    display: block;
    background-color: #001c51;
    color: #FFFFFF;
    font-size: 0.8rem;
    text-align: center;
    margin: 0;
}









/* レスポンシブ*/
/* PC */

/* max-width: 1440px */
@media (max-width: 1440px) {
    .bom_blur {
        position: absolute;
        top: 714px;
    }

    .title_ja3 {
        position: absolute;
        left: 40rem;
    }

    .btn2::after {
        position: absolute;
        height: 8.5vh;
    }
}


/* max-width: 1280px */
@media (max-width: 1280px) {
    .kv-text {
        font-size: 3rem;
    }

    .bom_blur {
        position: absolute;
        top: 714px;
    }

    .title_ja3 {
        left: 36rem;
    }

    .btn2::after {
        position: absolute;
        height: 8vh;
    }
}






/* レスポンシブ*/
/* TB */

/* max-width: 884px */
@media (max-width: 884px) {
    .title {
        padding: 3rem 0;
        margin-top: 3rem;
    }

    .title_en {
        font-size: 6rem;
    }

    .title_ja1 {
        font-size: 2.3rem;
        top: 6rem;
    }

    .title_ja2 {
        font-size: 2.3rem;
        top: 6rem;
        left: 7rem;
    }

    .title_ja3 {
        font-size: 2.3rem;
        margin-top: 1.8rem;
        position: absolute;
        top: 6rem;
        left: 23.5rem;
    }

    .title_ja4 {
        font-size: 2.3rem;
        position: absolute;
        top: 6rem;
        left: 24rem;
    }

    /* ハンバーガーメニュー */
    header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 1000;
        padding: 0 8px;
        background-color: rgba(255, 255, 255, 0.8);
    }

    .header-hamburger.header-scrolled {
        background-color: rgba(255, 255, 255, 0.95);
        transition: background-color 0.3s ease;
    }

    h1 img {
        width: 120px;
    }

    header .box2 ul.nav {
        display: none;
    }

    .hamburger-fade {
        display: block;
        position: fixed;
        top: -1%;
        right: 0px;
        z-index: 1000;
        width: 60px;
        height: 60px;
        padding: 0;
        border: none;
        background: transparent;
        cursor: pointer;
        z-index: 1100;
    }

    .hamburger-fade_wrapper {
        position: relative;
        width: 30px;
        height: 20px;
        margin: 20px auto;
    }

    .hamburger-fade_line {
        position: absolute;
        left: 0;
        width: 100%;
        height: 2px;
        background-color: #001c51;
        transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    }

    .hamburger-fade_line:nth-child(1) {
        top: 0;
    }

    .hamburger-fade_line:nth-child(2) {
        top: 9px;
    }

    .hamburger-fade_line:nth-child(3) {
        top: 18px;
    }

    .hamburger-fade.active .hamburger-fade_line {
        background-color: #001c51;
    }

    .hamburger-fade.active .hamburger-fade_line:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .hamburger-fade.active .hamburger-fade_line:nth-child(2) {
        opacity: 0;
        transform: translateX(20px);
    }

    .hamburger-fade.active .hamburger-fade_line:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    .nav-fade {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.5s ease;
        z-index: 900;
    }

    .nav-fade_bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 85vh;
        background-color: rgba(0, 46, 81, 0.8);
        opacity: 0;
        transition: opacity 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    }

    /* メニューを開いたとき */
    .nav-fade.active {
        opacity: 1;
        pointer-events: auto;
    }

    .nav-fade.active .nav-fade_bg {
        opacity: 1;
    }

    .nav-fade_wrapper {
        position: relative;
        display: flex;
        flex-direction: column;
        justify-content: center;
        width: 100%;
        height: 90%;
        padding: 5vh 10vw;
    }

    .nav-fade_list {
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .nav-fade_item {
        position: relative;
        margin-bottom: 0.8vh;
        padding-left: 60px;
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    }

    .nav-fade.active .nav-fade_item {
        opacity: 1;
        transform: translateY(0);
    }

    .nav-fade.active .nav-fade_item:nth-child(1) {
        transition-delay: 0.2s;
    }

    .nav-fade.active .nav-fade_item:nth-child(2) {
        transition-delay: 0.3s;
    }

    .nav-fade.active .nav-fade_item:nth-child(3) {
        transition-delay: 0.4s;
    }

    .nav-fade.active .nav-fade_item:nth-child(4) {
        transition-delay: 0.5s;
    }

    .nav-fade_link {
        display: inline-block;
        color: #fff;
        font-size: 1.6rem;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    .nav-fade_link:hover {
        color: #02ffff;
    }

    .ul_sub li {
        list-style: none;
        margin: 0.8rem 0 0.8rem 1.5rem;
    }

    .ul_sub li a span {
        color: #FFFFFF;
        margin-left: 1rem;
    }

    .ul_sub li a {
        color: #FFFFFF;
        font-size: 1.6rem;
        text-decoration: none;
        white-space: nowrap;
    }

    .ul_sub li a:hover {
        color: #02ffff;
    }

    .nav-fade_info {
        margin-top: auto;
        padding-left: 60px;
        color: #666;
        font-size: 14px;
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1) 0.6s;
    }

    .nav-fade.active .nav-fade_info {
        opacity: 1;
        transform: translateY(0);
    }

    /* KV */
    .slideshow {
        height: 63vh;
    }

    .kv {
        height: 84vh;
    }

    .kv img {
        height: 520px;
        object-fit: contain;
        margin-top: 3.2vh;
    }

    .kv-text {
        position: absolute;
        top: 300px;
        transform: translate(-50%, -50%);
        font-size: 2rem;
    }

    .kv-span {
        font-size: 2rem;
    }


    /* スクロール */
    .scroll {
        top: 30%;
        right: 1rem;
    }

    .text {
        font-size: 1rem;
        margin-right: -3.5rem;
        margin-bottom: 0;
    }

    .border {
        width: 80px;
        height: 80px;
    }

    .border::before {
        height: 80px;
        right: -3.2rem;
    }

    /* 事業内容 */
    .about_sec {
        padding-bottom: 5rem;
    }

    .passion {
        line-height: 0;
    }

    .logo-text {
        width: 600px;
        font-size: 1.3rem;
    }

    .bom_blur {
        top: 564px;
        height: 20vh;
    }

    .bg_text1,
    .bg_text2 {
        width: 600px;
        height: 730px;
    }

    .bg_text3 {
        width: 600px;
        height: 860px;
    }

    .flexbox2 {
        display: block;
    }

    .flexbox3 {
        display: block;
    }

    .box3 {
        width: 530px;
        height: 340px;
        top: 350px;
        left: 20px;
    }

    .box3 {
        width: 530px;
        height: 340px;
        top: 350px;
        left: 20px;
    }

    .box3-l {
        height: 474px;
    }

    .h3 {
        margin: 4% 0;
        position: absolute;
        top: -90px;
        left: -20px;
        z-index: 100;
    }

    .h3 p {
        font-size: 3rem;
        margin-left: 20px;
    }

    h3 {
        font-size: 1.8rem;
        padding: 4.5% 15% 4.5% 4%;
    }

    #training h3 {
        margin-left: 20px;
    }

    h3 span {
        font-size: 1rem;
    }

    .introduction {
        width: 400px;
        margin: 100px 0;
        text-align: left;
    }

    .box4 {
        top: 0;
        left: 0;
        box-shadow:
            0px 12px 36px rgba(0, 0, 0, 0.06),
            0px -20px 40px rgba(0, 0, 0, 0.04);
    }

    .introduction {
        text-align: left;
        margin-bottom: 40px;
    }

    .box5 {
        width: 530px;
        height: 340px;
        top: 350px;
        right: 20px;
    }

    .box6 {
        top: 0;
        left: 50px;
    }

    .btn,
    .btn-sb-l {
        top: 268px;
        width: 166px;
        padding: 12px 0;
        font-size: 1.1rem;
        line-height: 1.4;
    }

    .btn-sb-l {
        top: 390px;
    }

    /* 最新情報 */
    .top_blur {
        bottom: 2824px;
    }

    .infomation {
        padding: 0;
    }

    .content-info {
        padding: 50px 80px;
    }



    /* ご挨拶 */
    .flexbox4 {
        display: block;
        gap: 0;
    }

    .box7 img {
        width: 280px;
        margin: 0 auto 2rem;
    }

    .box8 {
        width: 600px;
        margin: 0 auto;
    }

    .box8 p {
        font-size: 1.2rem;
    }

    .box8 .greeting1 {
        margin-left: 23rem;
    }

    .box8 p span {
        font-size: 2rem;
        margin-left: 2rem;
    }

    .btn2 {
        font-size: 1.2rem;
    }

    .btn2::after {
        position: absolute;
        height: 7.5vh;
    }

    /* footer */
    .footer_wrapper {
        max-width: 768px;
        margin: 0 auto;
    }

    .flexbox5 {
        gap: 30px;
    }

    .box11,
    .box12 {
        width: 204px;
    }
}



/* max-width: 834px */
@media (max-width: 834px) {
    .title_ja3 {
        position: absolute;
        left: 22rem;
    }

    .slideshow {
        height: 62vh;
    }

    .kv {
        height: 75vh;
    }

    .kv img {
        height: 80.1%;
        margin-top: 1.9vh;
    }

    .kv-text {
        font-size: 2rem;
    }

    .btn2::after {
        position: absolute;
        height: 6.5vh;
    }

    .title_ja4 {
        left: 23rem;
    }
}

/* max-width: 820px */
@media (max-width:820px) {
    .slideshow {
        height: 58vh;
    }

    .kv {
        height: 75vh;
    }

    .kv img {
        height: 72.1%;
        margin-top: 4.4vh;
    }

    .kv-text {
        font-size: 2rem;
    }

    .title_ja2 {
        left: 8rem;
    }

    .title_ja3 {
        left: 21rem;
    }

    .title_ja4 {
        left: 22rem;
    }
}



/* max-width: 800px */
@media (max-width:800px) {
    .kv {
        height: 73vh;
    }

    .kv img {
        margin-top: 4.5vh;
    }

    .kv-text {
        top: 280px;
    }
}



/* max-width: 768px */
@media (max-width: 768px) {
    body {
        font-size: 18px;
        line-height: 1.3;
        overflow-x: hidden;
    }

    .parallax1,
    .parallax2,
    .parallax3 {
        background-attachment: scroll;
    }

    p {
        margin: 0.5rem 0;
    }

    .kv {
        height: 84vh;
    }

    .kv img {
        height: 65.1%;
        margin-top: 2.4vh;
    }

    .kv-span {
        font-size: 1.8rem;
        position: absolute;
        left: 3rem;
    }

    .about_sec {
        padding-bottom: 3rem;
    }

    .bom_blur {
        top: 512px;
    }

    .about_sec {
        padding-bottom: 2rem;
    }

    .btn {
        top: 230px;
        width: 184px;
        padding: 10px 0;
    }

    .top_blur {
        bottom: 2730px;
    }

    .title_ja3 {
        left: 20rem;
        top: 6.5rem;
    }

    .title_ja4 {
        left: 21rem;
        top: 6.5rem;
    }

    .footer_wrapper {
        max-width: 690px;
    }

    .box9 h1 img {
        width: 285px;
    }

    .box11,
    .box12 {
        width: 160px;
        white-space: nowrap;
    }

    .footer_nav li a,
    .footer_nav .ul_2 li a {
        font-size: 1rem;
    }
}






/* SP版 */
/* max-width: 440px */
@media (max-width: 440px) {
    body {
        font-size: 14px;
        line-height: 1.2;
        overflow-x: hidden;
    }

    .title {
        margin: 0.5rem 0;
    }

    .title_en {
        font-size: 3.2rem;
        padding: 0 0.5rem;
        letter-spacing: -0.4rem;
    }

    .title_ja1 {
        font-size: 1.4rem;
        top: 3.5rem;
    }

    .title_ja2 {
        font-size: 1.4rem;
        top: 3.5rem;
        left: 4.5rem;
    }

    .title_ja3 {
        left: 11rem;
        top: 3.5rem;
        font-size: 1.4rem;
    }

    .title_ja4 {
        font-size: 1.4rem;
        top: 3.5rem;
        left: 11.5rem;
    }

    .nav-fade_wrapper {
        height: 70%;
    }

    .hamburger-fade {
        top: -12px;
        right: 22px;
        width: 24px;
        padding: 0;
    }

    h1 img {
        width: 100px;
    }

    .nav-fade_bg {
        height: 100vh;
    }

    .nav-fade_wrapper {
        height: 99%;
    }

    .nav-fade_item a,
    .ul_sub li a {
        font-size: 1.6rem;
    }

    .nav-fade_list {
        line-height: 2;
        margin-left: -1.3rem;
    }

    .slideshow {
        height: 37vh;
    }

    .kv img {
        object-fit: cover;
        height: 260px;
        margin-top: 3.7vh;
    }

    .kv-span {
        font-size: 1rem;
        position: absolute;
        left: 2.5rem;
    }

    .kv-text {
        font-size: 1.3rem;
        position: absolute;
        top: 176px;
        left: 1rem;
    }

    .kv-text_r {
        position: absolute;
        top: 184px;
    }

    /* スクロール非表示 */
    .scroll {
        display: none;
    }

    .page-top {
        display: none;

    }

    /* 事業内容 */
    .container {
        position: relative;
    }

    .logo-text {
        width: 360px;
        font-size: 1.1rem;
    }

    .about_sec {
        padding-bottom: 2rem;
        z-index: 10;
    }

    .bom_blur {
        position: absolute;
        top: 450px;
        height: 9rem;
        width: 100%;
        background: linear-gradient(to bottom,
                rgba(255, 255, 255, 1) 0%,
                rgba(255, 255, 255, 0.85) 35%,
                rgba(255, 255, 255, 0.6) 45%,
                rgba(255, 255, 255, 0.2) 55%,
                rgba(255, 255, 255, 0.1) 70%,
                rgba(255, 255, 255, 0) 100%);
        pointer-events: none;
        z-index: 4;
    }

    .parallax1::before {
        content: "";
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image: url(../images/bg_logo_l1.png);
        background-size: cover;
        background-position: top center;
        z-index: -10;
        position: absolute;
        height: 100%;
        background-attachment: scroll;

    }

    .parallax2 {
        padding-bottom: 5rem;
        background-size: cover;
        background-position: center center;
    }

    .bg_text1 {
        width: 340px;
        height: 540px;
    }

    .bg_text2 {
        width: 340px;
        height: 540px;
    }

    .bg_text3 {
        width: 340px;
        height: 570px;
    }

    .box3 {
        width: 350px;
        height: 250px;
        top: 249px;
        left: 16px;
    }

    .box3-l {
        width: 350px;
        height: 280px;
        top: 249px;
        left: 16px;
    }

    .h3 {
        position: absolute;
        top: -72px;
        left: 0px;
    }

    .h3 p {
        font-size: 2rem;
        margin-left: 3px;
    }

    h3 {
        font-size: 1.3rem;
    }

    #training h3 {
        margin-left: 0;
    }

    h3 span {
        font-size: 1rem;
    }

    .para_sec_mb {
        position: relative;
        z-index: 100;
    }

    .box4 {
        width: 350px;
        height: 203px;
    }

    .box4 img {
        width: 340px;
        position: absolute;
        top: 20px;
        left: 16px;
    }

    .introduction {
        margin: 0;
        padding: 4rem 3rem;
        width: 350px;
    }

    .box5 {
        width: 340px;
        height: 244px;
        top: 246px;
        right: 10px;
    }

    .box6 {
        top: 0;
        left: 50px;
    }

    .box6 img {
        width: 340px;
        position: absolute;
        top: 20px;
        left: -60px;
    }

    .btn,
    .btn-sb-l {
        width: 136px;
        padding: 12px 0;
        font-size: 1rem;
        line-height: 1.2;
        top: 170px;
        left: 170px;
    }

    .btn-sb-l {
        top: 228px;
    }

    .para_sec {
        position: relative;
        z-index: 3;
    }

    .gre_sec {
        position: relative;
        z-index: 2;
    }

    /* informaition */
    .top_blur {
        display: none;
    }

    .top_blur_sp {
        display: block;
        width: 100%;
        height: 12vh;
        position: absolute;
        bottom: 2040px;
        background: linear-gradient(to top,
                rgba(255, 255, 255, 0.95) 30%,
                rgba(255, 255, 255, 0.75) 50%,
                rgba(255, 255, 255, 0.55) 60%,
                rgba(255, 255, 255, 0.4) 70%,
                rgba(255, 255, 255, 0) 100%);
        z-index: 4;
    }

    .parallax3 {
        background-color: #FFFFFF;
        padding: 0;
    }

    .title {
        z-index: 2;
    }

    .bg-wrapper {
        position: relative;
        height: 40vh;
        z-index: 2;
    }

    .bg,
    .bg2,
    .bg3 {
        display: none;
    }

    .sp-bg {
        display: block;
    }

    .content-info {
        width: 360px;
        position: absolute;
        top: 44%;
        left: 50%;
        transform: translate(-50%, -50%);
        padding: 15px;
        z-index: 1;
    }

    .info_title {
        font-size: 1.05rem;
    }


    /* ご挨拶 */
    .flexbox4 {
        margin-bottom: 30px;
    }

    .box7 img {
        width: 220px;
    }

    .box8 {
        width: 300px;
    }

    .box8 p {
        font-size: 1rem;
    }

    .box8 .greeting1 {
        margin-left: 7rem;
    }

    .box8 .greeting1 span {
        font-size: 1.4rem;
    }

    .btn2 {
        padding: 0 0.5rem 2rem;
        font-size: 1rem;
        margin: 1rem auto;
    }

    .btn2-orbit {
        width: 3.2rem;
        height: 3.2rem;
        right: -2rem;
    }

    .btn2::after {
        height: 5vh;
    }


    /* footer */
    .flexbox5,
    .flexbox7 {
        display: block;
    }

    .box9 {
        text-align: center;
    }

    .footer_wrapper h1 img {
        width: 260px;
        margin: 0 66px;
    }

    .flexbox6 {
        margin: 1rem 6rem;
    }

    .box9 .mail {
        width: 250px;
        padding: 10px 0;
    }

    .box9 .line {
        width: 96px;
    }

    .box11,
    .box12 {
        width: 390px;
        margin-left: 110px;
    }

    .footer_nav li a,
    .footer_nav .ul_2 li a {
        font-size: 1rem;
        line-height: 2.5;
        white-space: nowrap;
    }

    .footer_nav .ul_2 li a {
        margin-left: 2rem;
    }

    .copy {
        margin-bottom: 50px;
    }

    /* 連絡先SP版 */
    .contact_flex {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 50px;
        display: flex;
        font-size: 1.2rem;
        margin: 0;
        padding: 0;
        list-style: none;
        opacity: 0;
        pointer-events: none;
        transform: translateY(100%);
        transition: opacity 0.4s ease, transform 0.4s ease;
        z-index: 9999;
    }

    .contact_flex.show {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }


    .contact_btn {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .contact_btn1,
    .contact_btn2 {
        width: 190px;
    }

    .contact_btn1 {
        background-color: #0068b7;
    }

    .contact_btn2 {
        background-color: #80b4db;
    }

    .contact_btn3 {
        width: 60px;
        background-color: rgba(255, 255, 255, 0.8);
    }

    .contact_btn1 a,
    .contact_btn2 a {
        color: #FFFFFF;
        text-decoration: none;
        display: flex;
        align-items: center;
        justify-content: center;
        height: 100%;
        width: 100%;
        font-weight: 500;
    }

    .contact_btn3 a {
        color: #000;
        font-size: 1rem;
    }

}



/* max-width: 430px */
@media (max-width: 430px) {
    .kv-text {
        font-size: 1.2rem;
    }

    .title_ja2 {
        left: 4rem;
    }
}



/* max-width: 428px */
@media (max-width: 428px) {
    .logo-text {
        font-size: 1rem;
    }

    .slideshow {
        height: 39vh;
    }

    .kv img {
        margin-top: 3.9vh;
    }

    .nav-fade_wrapper {
        height: 98%;
    }

    .bom_blur {
        position: absolute;
        top: 432px;
    }

    .top_blur_sp {
        position: absolute;
        bottom: 2020px;
        height: 10vh;
    }

    /* ご挨拶 */
    .flexbox4 {
        margin-bottom: 0;
    }
}



/* max-width: 414px */
@media (max-width: 414px) {
    .slideshow {
        height: 35vh;
    }

    .kv img {
        margin-top: 3.9vh;
    }

    .kv-text {
        font-size: 1.2rem;
    }

    .title_ja3 {
        left: 10rem;
    }

    .title_ja4 {
        left: 11rem;
    }

    .btn2::after {
        height: 6vh;
        top: 41px;
        right: -6px;
    }
}



/* max-width: 393px */
@media (max-width: 393px) {
    .kv img {
        margin-top: 3.9vh;
    }

    .kv-text {
        font-size: 1.1rem;
    }

    .title_ja3 {
        left: 9.5rem;
    }

    .title_ja4 {
        left: 10rem;
    }

    .nav-fade_item a,
    .ul_sub li a {
        font-size: 1.5rem;
    }

    .nav-fade_list {
        line-height: 1.8;
        margin-left: -2.4rem;
    }

    .nav-fade_bg {
        height: 90vh;
    }

    .nav-fade_wrapper {
        height: 95%;
    }

    .logo-text {
        width: 330px;
    }

    .bom_blur {
        position: absolute;
        top: 440px;
        height: 7rem;
    }

    .flexbox4 {
        margin-bottom: 0;
    }

    .btn2::before {
        width: 94%;
    }

    .btn2::after {
        top: 30px;
    }

    /* footer */
    .footer_wrapper h1 img {
        width: 230px;
        margin: 0 60px;
    }

    .box9 .mail {
        width: 300px;
        padding: 10px 0;
        font-size: 1rem;
    }

    .box11 {
        margin-top: 2rem;
    }

    .footer_nav li a,
    .footer_nav .ul_2 li a {
        line-height: 2rem;
    }

    .copy {
        margin-bottom: 50px;
    }
}



/* max-width: 390px */
@media (max-width: 390px) {
    .slideshow {
        height: 35vh;
    }

    .kv img {
        margin-top: 4vh;
    }

    .kv-text {
        font-size: 1.1rem;
        top: 166px;
        white-space: nowrap;
    }

    .nav-fade_item a,
    .ul_sub li a {
        font-size: 1.4rem;
    }

    .nav-fade_list {
        line-height: 1.7;
        margin-left: -2rem;
    }

    .nav-fade_bg {
        height: 80vh;
    }

    .nav-fade_wrapper {
        height: 85%;
    }

    .title_ja1 {
        font-size: 1.2rem;
    }

    .bom_blur {
        position: absolute;
        top: 426px;
    }

    .title_ja2 {
        font-size: 1.2rem;
    }

    .title_ja3 {
        font-size: 1.2rem;
    }

    .btn2::before {
        width: 90%;
    }

    .btn2::after {
        height: 7vh;
        right: -0.5rem;
    }

    .footer_wrapper a {
        width: 230px;
    }
}


/* max-width: 384px */
@media (max-width: 384px) {
    .kv img {
        margin-top: 3.9vh;
    }

    .nav-fade_wrapper {
        height: 84%;
    }

    .btn2::after {
        height: 6.5vh
    }
}


/* max-width: 375px */
@media (max-width: 375px) {
    .nav-fade_bg {
        height: 85vh;
    }

    .nav-fade_wrapper {
        height: 90%;
        margin-left: -0.2rem;
    }

    .kv img {
        margin-top: 3.9vh;
    }

    .kv-text {
        font-size: 1rem;
    }

    .title {
        margin: 0;
    }

    .title_ja3 {
        left: 9rem;
    }

    .title_ja4 {
        left: 9.5rem;
    }

    .bom_blur {
        position: absolute;
        top: 0;
        height: 38rem;
    }

    .top_blur_sp {
        position: absolute;
        bottom: 2000px;
        height: 8vh;
    }

    .flexbox4 {
        margin-bottom: 0;
    }

    /* footer */
    .footer_wrapper h1 img {
        width: 260px;
        margin: 0 60px;
    }

    .flexbox6 {
        gap: 20px;
        margin-left: 5rem;
    }

    .box9 {
        width: 350px;
    }

    .box9 .mail {
        width: 300px;
        padding: 12px 0;
    }

    .box9 .line {
        width: 130px;
    }
}



/* max-width: 360px */
@media (max-width: 360px) {
    body {
        font-size: 12px;
        line-height: 1.2;
        overflow-x: hidden;
    }

    .nav-fade_item a,
    .ul_sub li a {
        font-size: 1.3rem;
    }

    .nav-fade_list {
        margin-left: -2.5rem;
    }

    .kv img {
        margin-top: 3.9vh;
    }

    .title_ja1,
    .title_ja2,
    .title_ja3,
    .title_ja4 {
        font-size: 1.3rem;
    }

    .title_ja2 {
        left: 4.2rem;
    }

    .title_ja3 {
        left: 8.2rem;
    }

    .title_ja4 {
        left: 9.2rem;
    }

    .logo-text {
        width: 300px;
    }

    .bom_blur {
        top: 90px;
    }

    .content-info {
        width: 325px;
        top: 40%;
    }

    #training,
    #seminar {
        left: 4px;
    }

    .flexbox4 {
        margin-bottom: 0;
    }

    .footer_wrapper h1 img {
        width: 180px;
        margin-left: 5rem;
    }

    .footer_wrapper p {
        font-size: 0.8rem;
        padding-left: 3rem;
    }

    .box9 {
        width: 300px;
    }

    .flexbox6 {
        margin: 1rem 4rem;
    }

    .box9 .mail {
        width: 140px;
        padding: 8px 0;
    }

    .box9 .line {
        width: 60px;
    }
}



/* max-width: 320px */
@media (max-width: 320px) {
    h1 img {
        width: 80px;
    }

    .hamburger-fade_wrapper {
        width: 24px;
        height: 4px;
        margin: 1px auto;
    }

    .hamburger-fade {
        top: -25px;
        right: 12px;
    }

    .nav-fade_bg {
        height: 94vh;
    }

    .nav-fade_wrapper {
        height: 100%;
        margin-left: 0;
    }

    .nav-fade_item a,
    .ul_sub li a {
        font-size: 1.2rem;
        line-height: 1.45;
    }

    .slideshow {
        height: 35vh;
    }

    .kv {
        height: 76vh;
    }

    .kv img {
        margin-top: 3vh;
    }

    .kv-text {
        font-size: 0.9rem;
        top: 160px;
    }

    .kv-span {
        font-size: 0.8rem;
        left: 2rem;
    }

    .logo-text {
        width: 280px;
        font-size: 0.9rem;
    }

    .title_en {
        font-size: 2.5rem;
        padding: 0 0.5rem;
        letter-spacing: -0.3rem;
    }

    .title_ja1,
    .title_ja2,
    .title_ja3,
    .title_ja4 {
        font-size: 1rem;
        top: 3.2rem;
    }

    .title_ja2 {
        left: 3.8rem;
    }

    .title_ja4 {
        left: 8.2rem;
    }

    .bom_blur {
        top: 324px;
        height: 10rem;
    }

    .parallax2 {
        padding-bottom: 3rem;
    }

    .bg_text1 {
        width: 300px;
        height: 490px;
    }

    .bg_text2 {
        width: 300px;
        height: 444px;
    }

    .content {
        width: 300px;
    }

    .box3 {
        width: 280px;
        height: 250px;
        top: 212px;
        left: 24px;
    }

    .box4 img {
        width: 280px;
        top: 24px;
        left: 24px;
    }

    .introduction {
        margin: 0;
        padding: 3rem 2rem;
        width: 280px;
    }

    #training,
    #seminar {
        left: -2px;
    }

    .box6 img {
        width: 280px;
        position: absolute;
        top: 24px;
        left: -54px;
    }

    .box5 {
        width: 280px;
        height: 208px;
        top: 210px;
        right: 24px;
    }

    .btn {
        width: 110px;
        padding: 12px 0;
        top: 142px;
        left: 144px;
        font-size: 0.8rem;
        line-height: 0.5rem;
    }

    .btn,
    .btn-sb-l {
        width: 130px;
        padding: 12px 2px;
        top: 144px;
        left: 120px;
    }

    .btn-sb-l {
        top: 190px;
    }

    .title_ja3 {
        left: 8rem;
    }

    .bg-wrapper {
        height: 35vh;
    }

    .content-info {
        width: 280px;
    }

    .info_title {
        font-size: 0.9rem;
    }

    .top_blur_sp {
        height: 4vh;
        position: absolute;
        bottom: 1192px;
    }

    .flexbox4 {
        margin-bottom: 0px;
    }

    .box7 img {
        width: 170px;
    }

    .box8 {
        width: 280px;
    }

    .box8 p {
        font-size: 0.8rem;
    }

    .box8 .greeting1 span {
        font-size: 1.2rem;
    }

    .btn2 {
        font-size: 0.8rem;
    }

    .btn2::before {
        width: 90%;
    }

    .btn2::after {
        height: 5vh;
        right: -4px;
        top: 2rem;
    }

    .btn2-orbit {
        width: 2.5rem;
        height: 2.5rem;
        right: -1rem;
        top: 2.5rem;
    }

    .footer_wrapper h1 img {
        margin-left: 3.5rem;
    }

    .box9 {
        width: 270px;
    }

    .box9 .mail {
        width: 130px;
        padding: 10px 0;
        margin-left: 1rem;
    }

    .box9 .line {
        width: 50px;
    }

    .flexbox6 {
        margin: 1rem 2rem;
    }

    .copy {
        margin-bottom: 34px;
    }


    /* 連絡先 */
    .contact_flex {
        height: 34px;
    }

    .contact_btn1 a,
    .contact_btn2 a {
        font-size: 0.8rem;
    }
}