* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}
h3 {
    margin-bottom: 1rem;
}
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    background: #000;
    z-index: 1000;
}
a {
	color: #184656;
	text-decoration: none;
	cursor: pointer;
	transition: color .3s ease-in;
}
a:hover {
	color: #000;
}
ul,ol {
    margin: .6rem 0 .6rem 2rem;
}

.container {
    width: 94%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.column {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: row;
}
.column.items-start {
    align-items: start;
}
.column.justify-start {
    justify-content: start;
}
.column.rowreverse {
    flex-direction: row-reverse;
}
.column.setcol {
    flex-direction: column;
}
.column-text {
    width: 60%;
    padding: .5rem;
}
.column-img {
    width: 40%;
    padding: .5rem;
}

.logo {
    width: 120px;
}
.logo img {
    width: 100%;
    height: auto;
}

.nav-desktop {
    display: flex;
    align-items: center;
}

.nav-desktop a {
    color: #fff;
    font-size: 90%;
    font-weight: bold;
    margin: 0 15px;
    text-decoration: none;
    position: relative;
    /* transition: color 0.3s; */
}

/* .nav-desktop a:hover {
    color: #0077ff;
} */

.nav-desktop a.linemotion::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #fff;
    transition: width 0.3s;
}

.nav-desktop a:hover::after {
    width: 100%;
}

/* ハンバーガーメニューのスタイル */
.hamburger {
    display: none;
    width: 30px;
    height: 30px;
    position: relative;
    cursor: pointer;
    z-index: 1001;
    transition: all 0.3s ease;
}

.hamburger span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background-color: #fff;
    border-radius: 3px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: all 0.3s ease;
}

.hamburger span:nth-child(1) {
    top: 6px;
}

.hamburger span:nth-child(2),
.hamburger span:nth-child(3) {
    top: 15px;
}

.hamburger span:nth-child(4) {
    top: 24px;
}

/* バツ印に変化するスタイル */
.hamburger.active span:nth-child(1) {
    top: 15px;
    width: 0%;
    left: 50%;
    opacity: 0;
}

.hamburger.active span:nth-child(2) {
    transform: rotate(45deg);
    /* background-color: #000; */
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg);
    /* background-color: #000; */
}

.hamburger.active span:nth-child(4) {
    top: 15px;
    width: 0%;
    left: 50%;
    opacity: 0;
}

.nav-mobile {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: right .5s ease;
    z-index: 999; /* ハンバーガーメニューより下に */
}

.nav-mobile.active {
    right: 0;
}

.nav-mobile-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    height: 100%;
    justify-content: center;
    pointer-events: none; /* 背景クリックを許可するために必要 */
}

.nav-mobile-links a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    margin: 20px 0;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
    pointer-events: auto; /* リンク自体はクリック可能に */
}

.nav-mobile.active .nav-mobile-links a {
    opacity: 1;
    transform: translateY(0);
}

.nav-mobile.active .nav-mobile-links a:nth-child(1) {
    transition-delay: 0.2s;
}

.nav-mobile.active .nav-mobile-links a:nth-child(2) {
    transition-delay: 0.3s;
}

.nav-mobile.active .nav-mobile-links a:nth-child(3) {
    transition-delay: 0.4s;
}

.nav-mobile.active .nav-mobile-links a:nth-child(4) {
    transition-delay: 0.5s;
}

/* ハンバーガーメニューの位置固定 */
.menu-container {
    position: fixed;
    top: 20px;
    right: 5%;
    z-index: 1001;
}

/* メインコンテンツのダミー */
.content {
    margin-top: 100px;
    padding: 20px;
    height: 2000px; /* スクロール用 */
}

/* スマホ対応 */
@media screen and (max-width: 970px) {
    .nav-desktop {
        display: none;
    }

    .hamburger {
        display: block;
    }
}

/* --- header --- */
.header-section {
    margin-top: 70px;
    position: relative;
    color: white;
    padding: 6rem 0;
    text-align: center;
}
.header-section.txtblack {
    color: black;
}
.header-section.home {
	background: url("/ai/images/keyv-home.jpg") no-repeat center center/cover;
}
.header-section.gpu {
	background: url("/ai/images/keyv-gpu.jpg") no-repeat center center/cover;
}
.header-section.solution {
	background: url("/ai/images/keyv-solution.jpg") no-repeat center center/cover;
}
.header-section.nobg {
    padding: 2rem 0;
    background: none;
}
.header-section.nobg h1 {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.header-section.nobg h1 p {
    padding: .6rem 1.2rem;
    background: #000;
    display: inline-block;
}

/* @keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
} */

/* 特徴セクション - スライドアニメーション */
.features {
    padding: 80px 0;
    background: #f8f9fa;
    overflow: hidden;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    opacity: 0;
    transform: translateX(-100px);
    animation: slideIn 0.6s ease forwards;
}

.feature-link {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    color: #000;
    font-size: 1.2rem;
    font-weight: bold;
    text-decoration: none;
    opacity: 0;
    transform: translateX(-100px);
    animation: slideIn 0.6s ease forwards;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.feature-link::before {
    content: "";
    position: absolute;
    top: 50%;
    right: 20px;
    width: 40px;
    height: 40px;
    background: #009ca2;
    border-radius: 50%;
    transform: translateY(-50%);
    background-image: url('/ai/images/icon-down.png');
    background-size: 18px;
    background-position: center;
    background-repeat: no-repeat;
    vertical-align: middle;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background 0.3s ease;
}

.feature-card:nth-child(2) {
    animation-delay: 0.2s;
}

.feature-card:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* --- services --- */
.services,
.concept {
    padding: 4rem 0;
    opacity: 1;/*20260325chang(0)*/
    transform: none;/*20260325chang(translateY(50px))*/
   /* transition: all .8s ease; 20260325stop */
}
.services.noopacity,
.concept.noopacity {
    opacity: 1;
}
.services.space-middle,
.concept.space-middle {
    padding: 2.8rem 0 0 0;
}
.services.space-middle-nomb,
.concept.space-middle-nomb {
    padding: 2.8rem 0 0 0;
}
/* 20260325stop
.services.visible,
.concept.visible {
    opacity: 1;
    transform: none;/*20260325chang(translateY(0))
}
*/
.service-frame {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 5rem;
    margin-top: 4rem;
}

.service-card {
    background: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    position: relative;
}

.service-card .btn {
    width: 50%;
	margin: 1rem auto 0 auto;
	display: block;
/*
    bottom: -10%;
    left: 50%;
    transform: translateX(-50%);
    position: absolute;
*/
}

/* バナーセクション - 3カラムレイアウト */
.banners {
    padding: 80px 0;
}

.banner-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.banner-item {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease;
}

.banner-item:hover {
    transform: translateY(-5px);
}

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

/* -- footer -- */
.footer-section {
    padding: 10rem 0 3rem 0;
}

.footer-nav {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    justify-items: center;
    align-items: center;
    grid-template-columns: 1fr 1fr 1fr;
}
.footer-nav.gpucloud {
	grid-template-columns: 1fr 1fr 1fr 1fr;
}

.footer-nav a {
    color: #000;
    text-decoration: none;
    position: relative;
}
.footer-nav a.linemotion::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #000;
    transition: width 0.3s;
}
.footer-nav a:hover::after {
    width: 100%;
}

/* other */
.btn {
    display: inline-block;
    padding: 1rem 1.5rem 1rem 1rem;
    background: #184656;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 20px;
    transition: background 0.3s ease;
    position:relative;
}
.btn.addline {
    color: #184656;
    border: 1px solid #184656;
    background: #fff;
}
.btn.typecanter {
    margin: 1rem auto;
    text-align: center;
    display: block;
}
.btn.add-arrow::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 1rem;
    width: 8px;
    height: 8px;
    border-top: 2px solid #fff; /* 上の線 */
    border-right: 2px solid #fff; /* 右の線 */
    transform: translateY(-50%) rotate(45deg); /* 中央揃えと45度回転 */
}
.btn.add-arrow.colors {
    padding-right: 3rem;
}
.btn.add-arrow.colors::after {
    border-top: 2px solid #184656; /* 上の線 */
    border-right: 2px solid #184656; /* 右の線 */
}
.btn.add-arrow.colors:hover {
    color: #fff;
}
.btn.add-arrow.colors:hover::after {
    border-top: 2px solid #fff; /* 上の線 */
    border-right: 2px solid #fff; /* 右の線 */
}

.btn.add-mail::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 1rem;
    width: 40px;
    height: 40px;
    background: #fff;
    border-radius: 50%;
    transform: translateY(-50%);
    background-image: url('/ai/images/icon-mail-color.png');
    background-size: 24px;
    background-position: center;
    background-repeat: no-repeat;
    vertical-align: middle;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background 0.3s ease;
}

.btn.add-mail::before {
    content: "";
    position: absolute;
    top: 50%;
    right: 1rem;
    width: 8px;
    height: 8px;
    border-top: 2px solid #fff; /* 上の線 */
    border-right: 2px solid #fff; /* 右の線 */
    transform: translateY(-50%) rotate(45deg); /* 中央揃えと45度回転 */
}

.btn:hover {
    color: #fff;
    background: #189a56;
}
.linkstyle {
    padding-right: 2.5rem;
    display: block;
    position: relative;
}
.linkstyle.add-arrow::before {
    content: "";
    position: absolute;
    top: 50%;
    right: 1rem;
    width: 8px;
    height: 8px;
    border-top: 2px solid #184656; /* 上の線 */
    border-right: 2px solid #184656; /* 右の線 */
    transform: translateY(-50%) rotate(45deg); /* 中央揃えと45度回転 */
}

.borderlink {
    padding: 1rem 3rem 1rem 1rem;
    border-bottom: 1px solid #184656;
    position: relative;
}
.borderlink::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 1rem;
    width: 8px;
    height: 8px;
    border-top: 2px solid #184656; /* 上の線 */
    border-right: 2px solid #184656; /* 右の線 */
    transform: translateY(-50%) rotate(45deg); /* 中央揃えと45度回転 */
}

.roundbtn {
    width: 150px;
    padding:.3rem .6rem;
    border: 2px solid #fff;
    border-radius: 100vh;
    display: flex;
    justify-content: space-between;
    align-items: center;
	transition: all .3s ease-in;
}
.roundbtn.login {
    width: 190px;
}
.roundbtn:hover {
	background: #27667B;
}

.icons {
    width: 20px;
    height: 18px;
}

.news {
    padding: 80px 0;
    background: #f8f9fa;
}

.news-list {
    list-style: none;
    margin-top: 40px;
}

.news-item {
    background: white;
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 5px;
    display: flex;
    align-items: center;
}

.news-date {
    min-width: 100px;
    color: #718096;
}

section h2 {
    text-align: center;
    margin-bottom: 40px;
    color: #184656;
}
section h2.subset {
    font-size: 28px;
    line-height: 38px;
    text-align: left;
    margin-bottom: 20px;
    color: #000;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}
section h2.mt0 {
    margin-top: 0;
}
section h2.lefts {
    text-align: left;
}

.topictxt {
    font-size: 20px;
    line-height: 30px;
}

.layoutcol2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    gap: 20px;
}
.layoutcol2 > div {
    width: 100%;
}
.layoutcol2 > div img {
    width: 280px;
    height: auto;
}
.layoutcol2 > div img.fullsize {
    width: 100%;
    height: auto;
}
.layoutcol2 > div img.middle {
    width: 80%;
    height: auto;
}
.layoutcol2 > div.hgxframe {
    padding: 3rem 0;
    background: #000;
    text-align: center;
}
.layoutcol2 .txtspace {
    padding: 1rem;
    background: #fff;
    border-radius: 10px; 
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.layoutcol3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: flex-start;
    gap: 20px;
}
.layoutcol3 > div {
    width: 100%;
}
.layoutcol3 > div img {
    width: 100%;
    height: auto;
}

.thumimgframe {
    width: 100%;
}
.thumimgframe img {
	border: 1px solid #ddd;
}
.seminardetail {
    margin: 1rem 0 0 0;
}
.seminardetail .dates {
    font-weight: bold;
}
.jireidetail {
    margin: 1rem 0 0 0;
}
.jireidetail .subtitle {
    font-size: 90%;
    font-weight: bold;
}

.hgxbox {
    padding: 1.5rem;
    background: #000;
}

.addlist {
    margin: 1rem 0 0 0;
}
.addlist p {
    margin: .8rem 0 0 0;
    padding: 0 0 0 1rem;
    position: relative;
}
.addlist.spaceplus {
	margin-top: 0;
}
.addlist.spaceplus p {
	margin-top: 0;
    padding: 0 0 0 1.5rem;
}
.addlist span {
    position: absolute;
    top: -.1rem;
    left: 0;
}

.checklist {
    margin: 1rem 0;
}
.checklist.smallsize {
    width: 300px;
    margin: 0 auto;
}
.checklist p {
    margin: .8rem 0 0 0;
    padding: 0 0 0 2rem;
    position: relative;
}
.checklist p::before {
    content: "";
    position: absolute;
    top: .9rem;
    left: 0;
    width: 2.1rem;
    height: 2.1rem;
    transform: translateY(-50%);
    background-image: url('/ai/images/icon-check.png');
    background-size: 18px;
    background-position: center;
    background-repeat: no-repeat;
    vertical-align: middle;
}

.dottedlist {
    margin: 1rem 0;
}
.dottedlist.nomargin {
    margin: 0;
}
.dottedlist p {
    margin:.8rem 0 0 0;
    font-size: 18px;
    padding: 0 0 0 1.3rem;
    position: relative;
}
.dottedlist.nomargin p {
    margin: 0;
}
.dottedlist.typo-small p {
    margin:.7rem 0 0 0;
    font-size: 16px;
}
.dottedlist p::before {
    content: "";
    position: absolute;
    top: .9rem;
    left: 0;
    width: .8rem;
    height: .8rem;
    background: #000;
    border-radius: 100vh;
    transform: translateY(-50%);
}
.dottedlist.smalldot p::before {
    width: .4rem;
    height: .4rem;
}
.dottedlist p.addkome::before {
    content: "\203b";
    top: .3rem;
    font-size: 1.2rem;
    background: none;
    border-radius: 0;
}
.dottedlist.typo-small p::before {
    top: .8rem;
}

.txtbox {
    margin: 2rem 0 0 0;
    padding: 1rem;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}
.txtbox-addline {
    margin: 2rem 0 0 0;
    padding: 1rem 1.5rem;
    background: #fff;
    border: 2px solid #ccc;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.infoframe {
    padding: 4.5rem 1rem 1rem 1rem;
    border-radius: 20px;
    box-shadow: 0 2px 13px rgba(0, 0, 0, 0.3);
    background: #def7f9;
    position: relative;
}
.infoframe.bgwhite {
    background: #fff;
}
.infocaption {
    top: 0;
    left: 0;
    width: 100%;
    color: #fff;
    padding: 1rem;
    border-radius: 18px 18px 0 0;
    position: absolute;
}
.infodetail {
    margin: .6rem 0 0 0;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
}
.infodetail .dates {
    margin: 0 1rem 0 0;
}

.infolistdetail {
    margin: .3rem 0;
    border-bottom: 1px solid #eceff1;
}
.infolistdetail:first-child {
    margin-top: 0;
}
.infolistdetail:last-child {
    margin-bottom: 0;
    border-bottom: 0;
}
.infolisttitle {
    padding: .6rem 0 .8rem 0;
}

.int-name {
    width: 80px;
    font-weight: bold;
}
.int-txt {
    width: 100%;
}

.dateicon {
    margin: .2rem;
    color: #184656;
    font-size: 18px;
    display: inline-block;
}

.flowmap {
    width: 96%;
    max-width: 960px;
    margin: 0 auto;
    position: relative;
}
.flow-item {
    display: flex;
    align-items: center;
    margin: .8rem 0;
    border: solid 2px #184656;
    border-radius: 10px;
    padding: 1rem;
}
.flow-schedule {
    width: 120px;
    right: 20px;
    bottom: 72px;
    position: absolute;
}
.flow-schedule img {
    width: 100%;
    height: auto;
}
.flow-icon {
    width: 65px;
    height: 65px;
    margin-right: .6rem;
}
.flow-icon img {
    width: 100%;
    height: auto;
}

.footnavigation {
    margin: 0 0 3rem 0;
    padding: 1rem 0;
    background: #00dae7;
    text-align: center;
}

.interview-data {
    width: 600px;
    margin: 0 auto;
}
.interview-data-title {
    width: 110px;
    padding: .3rem .3rem .3rem 0;
}
.interview-data-detail {
    width: 100%;
    padding: .3rem 0;
}
.interview-h3 {
    margin: 1rem 0;
    padding: 1.6rem;
    font-size: 22px;
    line-height: 28px;
    color: #fff;
    background: #00458b;
    border: 3px solid #00458b;
    border-radius: 10px;
}

.addicon {
    display: flex;
    justify-content: start;
    align-items: start;
}
.addicon img.icon-check {
    width: 28px;
    height: 28px;
    margin: -.2rem 0 .3rem 0;
}

.txt70th {
    width: 720px;
    margin: 0 auto;
}

.footcontentnav {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 20px;
}
.footcontentnav a {
    padding: 0 0 0 1.3rem;
    color: #000;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    display: block;
    position: relative;
}
.footcontentnav a::before {
    content: "\03e";
    position: absolute;
    bottom: 0;
    left: 0;
}

#qalist {
    margin: 2rem 0;
}
#qalist > div {
    margin: 1rem 0;
}
#qa-question {
    padding: 1.5rem 2rem 1.5rem 12rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
	overflow: hidden;
    position: relative;
}
#qa-question::before {
	top: -37px;
	left: -30px;
	width: 150px;
	height: 150px;
	background: linear-gradient(-45deg, #00ffc9, #0073aa);
    background-size: 10rem;
    background-repeat: no-repeat;
	transform: rotate(45deg);
	content: "";
	position: absolute;
}
#qa-question span#addtxt {
    top: 50%;
    left: 2.5rem;
    color:#fff;
    transform: translateY(-50%);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    position: absolute;
}
#qa-question span#addcursol {
    top: 45%;
    right: 1rem;
    font-size: 2rem;
    transform: translateY(-45%);
    position: absolute;
}
#qa-answer {
    margin:2rem 0;
    display: none;
}

#qa-question2 {
    color: #000;
    padding: 1.3rem 3rem 1.3rem 0;
    position: relative;
}
#qa-question2 span#addcursol2 {
    top: 45%;
    right: 1rem;
    font-size: 2rem;
    transform: translateY(-50%);
    position: absolute;
}
#qa-answer2 {
    padding:.3rem;
    margin:1rem 0;
    display: none;
}

.topicscaption {
    margin:2rem 0 0 0;
    padding: 1.5rem 2rem 1.5rem 12rem;
    box-shadow: 0 2px 13px rgba(0, 0, 0, 0.3);
	overflow: hidden;
    position: relative;
}
.topicscaption::before {
	top: -20px;
	left: -30px;
	width: 170px;
	height: 170px;
	background: linear-gradient(-45deg, #00ffc9, #0073aa);
    background-size: 10rem;
    background-repeat: no-repeat;
	transform: rotate(45deg);
	content: "";
	position: absolute;
}
.topicscaption span.addtxt {
    top: 50%;
    left: 2.5rem;
    color:#fff;
    font-size: 18px;
    transform: translateY(-50%);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    position: absolute;
}

.tablelist {
    width: 780px;
    margin: 0 auto;
    border-collapse: collapse;
}
.tablelist.longsize {
    width: 1000px;
}
.tablelist.longsize td {
    text-align: left;
    border: 1px solid #000;
    background: #fff;
}
.tablelist.longsize td:first-child {
    width: 300px;
}
.tablelist tr:nth-child(odd) {
    background: #eee;
}
.tablelist.leftcolor tr:nth-child(odd) {
    background: #fff;
}
.tablelist.leftcolor td {
    border: 1px solid #ddd;
}
.tablelist.leftcolor td:first-child {
    background: #eee;
}
.tablelist th {
    width: 50%;
    padding:.7rem 1rem;
    font-size: 24px;
    line-height: 34px;
    color: #fff;
    background: #333;
}
.tablelist.leftcolor th {
    border: 1px solid #333;
}
.tablelist td {
    padding:.7rem 1rem;
    font-size: 18px;
    text-align: center;
}
.scrolltable {overflow: auto;position: relative;}
.scrolltable::-webkit-scrollbar {height: 0.6rem;}
.scrolltable::-webkit-scrollbar-track {background: #eee;}
.scrolltable::-webkit-scrollbar-thumb {background: #a1bad4;}
.scrolltable2 {overflow: auto;position: relative;}
.scrolltable2::-webkit-scrollbar {height: 0.6rem;}
.scrolltable2::-webkit-scrollbar-track {background: #eee;}
.scrolltable2::-webkit-scrollbar-thumb {background: #a1bad4;}
.tableaddtxt {
    width: 780px;
    margin: 0 auto;
    margin-top: 1.5rem;
}
.tableaddtxt.logsize {
    width: 1000px;
    margin: 0 auto;
    margin-top: 1.5rem;
}

.proficon {
    width: 80px;
}
.proficon img {
    width: 55px;
    height: 55px;
    margin: .2rem;
    display: block;
}
.profdata {
    margin: 0 0 0 .2rem;
}

.bg-lightgray {
    background-color: #eceff1;
}
.bg-white {
    background-color: #fff;
}
.bg-gradient {
    background: linear-gradient(-45deg, #00ffc9, #0073aa);
    background-size: cover;
}
.bg-flow01 {
    background-color: rgba(255, 217, 231, 0.2);
}
.bg-flow02 {
    background-color: rgba(255, 217, 231, 0.4);
}
.bg-flow03 {
    background-color: rgba(255, 217, 231, 0.6);
}
.bg-flow04 {
    background-color: rgba(255, 217, 231, 0.8);
}
.bg-flow05 {
    background-color: rgba(255, 217, 231, 1);
}
.bg-texture01 {
    background: url('/ai/images/bg-teximg01.png') no-repeat #fff;
    background-size: cover;
}
.bg-texture02 {
    background: url('/ai/images/bg-teximg02.png') no-repeat #fff;
    background-size: cover;
}

.txt-shadow {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.typo-color-184656 {
    color: #184656;
}
.typo-color-0d64c3 {
    color: #0d64c3;
}
.typo-color-ff29a2 {
    color: #ff29a2;
}
.typo-color-red {
    color: #b92c00;
}
.typo-color-white {
    color: #fff;
}
.typo-color-black {
    color: #000;
}

.typo-h1 {
    font-size: 48px;
    line-height: 68px;
    margin-bottom: 2rem 0;
}
.typo-h2 {
    font-size: 42px;
    line-height: 52px;
    margin: 1rem 0;
}
.typo-h2.addline {
    padding: 1rem 0;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    border-bottom: 5px solid #fff;
}
.typo-h2.addline-color {
    padding: 1rem 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    border-bottom: 5px solid #184656;
}
.typo-h3 {
    font-size: 28px;
    line-height: 38px;
    margin: 1rem 0;
}
.typo-h3-middle{
    color: #184656;
    font-size: 26px;
    line-height: 36px;
}
.typo-h3.white {
    color: #fff;
}

.solution-h3 {
    margin: 1rem 0;
    padding: 1.6rem;
    font-size: 24px;
    line-height: 30px;
    color: #00458b;
    border: 3px solid #00458b;
    border-radius: 10px;
}

.post-date {
    color: #666;
}

.typo-size16 {
    font-size: 16px;
    line-height: 26px;
}
.typo-size18 {
    font-size: 18px;
    line-height: 28px;
}
.typo-size20 {
    font-size: 20px;
    line-height: 30px;
}
.typo-size24 {
    font-size: 24px;
    line-height: 34px;
}
.typo-size28 {
    font-size: 28px;
    line-height: 38px;
}
.typo-size34 {
    font-size: 34px;
    line-height: 44px;
}
.typo-size43 {
    font-size: 43px;
    line-height: 53px;
}
.typo-size48 {
    font-size: 48px;
    line-height: 58px;
}
.typo-size56 {
    font-size: 56px;
    line-height: 66px;
}
.typo-size80 {
    font-size: 80px;
    line-height: 74px;
}

.typo-bold {
    font-weight: bold;
}

.mt1 {
    margin-top: 1rem;
}
.mt15 {
    margin-top: 1.5rem;
}
.mt2 {
    margin-top: 2rem;
}
.mt3 {
    margin-top: 3rem;
}
.mb1 {
    margin-bottom: 1rem;
}
.mb15 {
    margin-bottom: 1.5rem;
}
.mb2 {
    margin-bottom: 2rem;
}
.mb3 {
    margin-bottom: 3rem;
}
.mspace-small {
	margin: 1rem 0;
}
.mspace-half {
	margin: 1.5rem 0;
}
.mspace {
	margin: 3rem auto;
}
.mspace-large {
	margin: 6rem auto;
}
.pspace-small {
	padding: 1rem 0;
}
.pspace-half {
	padding: 1.5rem 0;
}
.pspace {
	padding: 3rem 0;
}
.pspace-large {
	padding: 6rem 0;
}
.objspace {
    margin-top: 3rem;
}
.headerspace {
    margin-top: 4.5rem;
}

.ta-l {
    text-align: left;
}
.ta-c {
    text-align: center;
}
.ta-r {
    text-align: right;
}

.copyrights {
    font-size: .8rem;
    margin-top: 2rem;
    text-align: center;
}

.img-full {
	width: 100%;
	height: auto;
}
.img-xmiddle {
	width: 90%;
	height: auto;
}
.img-middle {
	width: 80%;
	height: auto;
}
.img-small {
	width: 50%;
	height: auto;
}
.img-xsmall {
	width: 20%;
	height: auto;
}
.img-position {
	margin: 0 auto;
	display: block;
}
.img-solution-caption {
	width: 465px;
	height: auto;
}

.w50 {
    width: 50%;
}
.w-btnsize {
    width: 380px;
}

.pcview {
    display: block;
}
.spview {
    display: none;
}
.servicebr {
	display: none;
}

.scroll-hint {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 90%;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 5px 0;
  text-align: center;
  border-radius: 5px;
  z-index: 100;
  transition: opacity 0.3s ease;
	transform: translateX(-50%) translateY(-50%);
}
.scroll-hint span {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.hiddens {
  opacity: 0;
  pointer-events: none;
}

@media only screen 
  and (min-device-width: 768px) 
  and (max-device-width: 1024px) 
  and (-webkit-min-device-pixel-ratio: 2) 
  and (orientation: portrait) {
	.layoutcol2.tabletlandscape {
		grid-template-columns: 1fr;
	}
	.layoutcol2 > div img.fullsize {
    	width: 60%;
    	height: auto;
		margin: 0 auto;
		display: block;
	}
	.h2dx {
		width: 60%;
		margin: 0 auto 1rem auto;
	}
}

@media (max-width: 1074px) {
	.topicscaption.subtxtplus::before {
        top: -15px;
        left: -85px;
        width: 230px;
        height: 230px;
        background-size: 12rem;
    }
}

@media (max-width: 1060px) {
	.topicscaption::before {
         top: -15px;
        left: -85px;
        width: 230px;
        height: 230px;
        background-size: 12rem;
    }
}

@media (max-width: 893px) {
	.typo-h2 {
        font-size: 32px;
        line-height: 40px;
    }
}

@media (max-width: 890px) {
	.servicebr {
    	display: block;
	}
	.layoutcol2 > div img.fullsize {
    	width: 80%;
    	height: auto;
		margin: 0 auto;
		display: block;
	}
}

@media (max-width: 768px) {
    .pcview {
        display: none;
    }
    .spview {
        display:block;
    }

    .footer-section {
        padding: 6rem 0 3rem 0;
    }

    .features-grid,
    .service-frame {
        grid-template-columns: 1fr;
    }

    .banner-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

	.typo-size28.gpucaption {
		font-size: 20px;
		line-height: 30px;
	}

    .layoutcol2,
    .layoutcol3 {
        grid-template-columns: 1fr;
    }
	.layoutcol2.reverse div.col2div-first {
		grid-row: 2 / 2;grid-column: 1 / 1;
	}
	.layoutcol2.reverse div.col2div-last {
		grid-row: 1 / 2;grid-column: 1 / 1;
	}

    .container {
        padding: 0 15px;
    }
    .column-text {
        width: auto;
    }
    .column-img {
        width: auto;
        text-align: center;
    }

    .thumimgframe.spmiddle img {
        width: 60%;
        margin: 0 auto;
        display: block;
    }

    .typo-h1 {
        font-size: 30px;
        line-height: 50px;
    }
    .typo-h2 {
        font-size: 28px;
        line-height: 34px;
    }
    .typo-h3 {
        font-size: 24px;
        line-height: 30px;
    }
    .topictxt {
        font-size: 20px;
        line-height: 26px;
    }
    .services,
    .concept {
        padding: 2rem 0;
    }
    .service-frame {
        gap: 4rem;
        margin-top: 1.5rem;
    }
	.service-card {
    	height: auto;
	}
    .footer-nav {
        justify-items: start;
        align-items: center;
        grid-auto-flow: column;
        grid-template-columns: auto;
        grid-template-rows: 1fr 1fr 1fr 1fr;
    }
	.footer-nav.gpucloud {
		grid-template-columns: 1fr;
	}
    .footer-nav a {
        width: 100%;
        padding: .5rem 0;
        border-bottom: 1px solid #ddd;
        display: block;
    }
    .footer-nav a:last-child {
        border-bottom: none;
    }

    .w-btnsize,
    .txt70th,
    .tableaddtxt {
        width:90%;
        margin: 0 auto;
    }

    .footcontentnav {
		align-items: flex-start;
        flex-direction: column;
    }

    #qa-question,
    .topicscaption {
        padding: 4.3rem 1.2rem 1.2rem 1.2rem;
        background-size: 100% 50px;
        background-repeat: no-repeat;
    }
	#qa-question::before {
		top: 0;
		left: 0;
		width: 100%;
		height: 50px;
    	background-size: 100%;
		transform: rotate(0);
		display: block;
	}
    #qa-question span#addtxt,
    .topicscaption span.addtxt {
        top: 10px;
        left: 50%;
        transform: translateX(-50%);
    }
    #qa-question span#addcursol {
        color: #fff;
        top: 22px;
    }

	.topicscaption::before,
    .topicscaption.subtxtplus::before {
		top: 0;
		left: 0;
		width: 100%;
		height: 50px;
    	background-size: 100%;
		transform: rotate(0);
		display: block;
	}

    .column.spitems-start {
        align-items: start;
    }
    .column.spsetcol {
        flex-direction: column;
    }

    .interview-data {
        width: 96%;
        margin: 0 auto;
    }
    .interview-data-title {
        width: auto;
        padding: .1rem .1rem .1rem 0;
    }
    .interview-data-detail {
        padding: .1rem 0;
    }

    .bg-texture01 {
        background-position: center;
    }
    .bg-texture02 {
        background-position: right;
    }

    .typo-size24 {
		font-size: 22px;
	}
	.typo-size34 {
		font-size: 28px;
	}
    .typo-size43 {
        font-size: 28px;
    }
    .typo-size48 {
        font-size: 28px;
    }
    .typo-size56 {
        font-size: 46px;
    }
    .typo-size80 {
        font-size: 46px;
    }

	section h2.subset {
    	font-size: 16px;
    	line-height: 26px;
		text-align: center;
	}
    .solution-h3 {
        margin: .6rem 0;
        padding: 1rem;
        font-size: 20px;
        line-height: 26px;
    }

	.h2dx {
		width: 60%;
		margin: 0 auto 1rem auto;
	}

    .img-solution-caption {
        width: 90%;
    }

    .img-small.upmiddle {
        width: 80%;
    }
}

@media (max-width: 478px) {
	.h2dx {
		width: 100%;
		margin: 0 auto 1rem auto;
	}
}