/* --------------------
   基本スタイル
-------------------- */

html {
  scroll-behavior: smooth;
  scroll-padding-top: 140px;
  overflow-x: hidden;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #ddecf5;
  color: #333;
  overflow-x: hidden;
}

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

h1, h2, h3, h4, p {
  margin: 0;
}

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

p{
  font-size: 16px;
  line-height: 1.8;
}
/* --------------------
   ヘッダー
-------------------- */
.site-header {
    width: 100%;
    border-bottom: 1px solid #798598;
    position: fixed;
    z-index: 1;
    background: #ddecf5;
}

.header-container {
  width: clamp(1000px, 80vw, 2000px);
  margin: 0 auto;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.logo img {
  width: 200px;
}

.nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  padding: 0;
  margin: 0;
}

.nav li a {
  font-size: 14px;
  display: flex;
  align-items: center;
}

.nav li a:hover{
  color: #0075c2;
  transition: .2s;
}

.entry-btn-header {
  font-weight: bold;
  font-size: 14px;
  color: #fff;
  text-decoration: none;
  padding: 12px 24px;
  padding-bottom: 40px;
  border-radius: 16px 0 0 16px;
  border: none;

  writing-mode: vertical-rl;
  position: fixed;
  right: 0;
  top: 100px;
  height: max-content;
  z-index: 1;

  background: linear-gradient(0deg, rgba(67, 177, 227, 1) 0%, rgba(40, 153, 196, 1) 50%, rgba(0, 117, 194, 1) 100%);
  background-size: 200% 200%;
  transition: all 0.4s ease-in-out;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.entry-btn-header:hover {
  background-position: bottom;
  animation: gradientMove 1s ease forwards;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

@keyframes gradientMove {
  0% {
    background-position: top;
  }
  100% {
    background-position: bottom;
  }
}

.arrow_r_b {
  position: relative;
  display: inline-block;
  padding-left: 18px;
}
.arrow_r_b:before {
  content: '';
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  margin-top: 6px;
}
.arrow_r_b:after {
  content: '';
  width: 4px;
  height: 4px;
  border: 0;
  border-top: solid 2px #617098;
  border-right: solid 2px #617098;
  transform: rotate(45deg);
  position: absolute;
  top: 6px;
  left: 5px;
  bottom: 0;
  margin-top: 6px;
}

li span.arrow_r_b {
    padding-left: 24px;
}

li span.arrow_r_b:before {
    background: #0075c2;
    margin-top: 2px;
}

li span.arrow_r_b:after{
  border-top: solid 1px #fff;
  border-right: solid 1px #fff;
  top: 3px;
}

/* --------------------
   ヒーローセクション
-------------------- */
.hero {
    position: relative;
    height: clamp(650px, 16vw, 1000px);
    overflow: hidden;
}

.hero-text {
    max-width: 1000px;
    padding-left: 0;
    position: relative;
    margin: 0 auto;
    margin-top: 160px;
}

.hero-text h1 {
    width: 60%;
}

.hero-text .highlight {
  color: #00b6f1;
  font-style: italic;
  font-weight: bold;
  font-size: 36px;
}

.text-section {
    position: absolute;
    top: 88%;
    left: 4%;
}

.hero-text h2 {
    font-size: 40px;
    color: white;
    display: inline-block;
    line-height: 1.8em;
}

span.bg {
    background: linear-gradient(-90deg, rgba(67, 177, 227, 1) 0%, rgba(40, 153, 196, 1) 50%, rgba(0, 117, 194, 1) 100%);
    padding: 8px 20px;
}

.ceo-name {
    margin-top: 32px;
    background: #282b34;
    color: #fff;
    padding: 8px;
    max-width: 210px;
}

.hero-image {
  flex: 1;
  text-align: right;
  min-width: 300px;
}

.hero-image img {
  max-width: 100%;
}

img.ceo {
    position: absolute;
    width: 800px;
    right: 0;
    top: 20%;
    z-index: -1;
}
/* --------------------
   WHAT セクション
-------------------- */
.what {
  padding: 160px 0;
  background:url(./img/bg-img.png);
  background-size: cover;
  color: white;
  text-align: center;
  position: relative;
  z-index: -1;
  overflow: hidden;
}

img.section-title {
    width: 200px;
    margin: 24px auto;
}

img.about {
    width: 350px;
    margin: 0 auto;
    margin-top: 40px;
}

.header-bg{
    position: absolute;
    top: 0;
    left: 0;
}

.what h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.what span {
    display: block;
    font-size: 18px;
}

.what p {
    max-width: 800px;
    margin: 0 auto;
    margin-top: 24px;
}

img.overlay {
    position: absolute;
    top: 0;
    mix-blend-mode: multiply;
    z-index: -1;
}
/* --------------------
   共通セクション
-------------------- */

section.interview {
    padding: 160px 0;
}

.section, .section-left {
    position: relative;
    clear: both;
}

.section h3, .section-left h3 {
  margin-bottom: 40px;
  color: #0072ce;
}

.section span, .section-left span {
    font-size: 24px;
    font-weight: bold;
    margin-left: 21px;
    color: #fff;
}

img.no {
    width: 80px;
    display: inline-block;
    vertical-align: middle;
}

.section .whitebox {
    background: #fff;
    width: 50%;
    padding: 80px 80px 80px 160px;
    float: right;
    min-height: 450px;
    margin-bottom: 80px;
}

.section .section-image {
    width: 450px;
    position: absolute;
    top: 80px;
    right: 60%;
}

.section-left .whitebox {
    background: #fff;
    width: 50%;
    padding: 80px 160px 80px 80px;
    float: left;
    min-height: 450px;
    margin-bottom: 80px;
}

.section-left .section-image {
    width: 450px;
    position: absolute;
    top: 80px;
    left: 60%;
}

.section::after,
.section-left::after {
  content: "";
  display: block;
  clear: both;
}

.last{
  margin-bottom: 0!important;
}

/* --------------------
   メッセージセクション
-------------------- */

.message{
    margin-bottom: 160px;
}

img.message {
    width: 50%;
    margin: 0px auto;
    padding-left: 10%;
}

.message-box {
    background: #fff;
    max-width: 800px;
    padding: 80px;
    margin: 80px auto;
    margin-bottom: 0;
    position: relative;
    top: -10px;
    left: -10px;
}

.message-photo {
    float: left;
    width: 150px;
    margin-right: 40px;
}

.message-text {
    overflow: hidden;
}

h4{
    font-size: 24px;
    text-align: center;
    margin-bottom: 40px;
    color: #0075c2;
}


.outer-box {
    background: linear-gradient(90deg, rgba(67, 90, 197, 1) 0%, rgba(0, 179, 242, 1) 69%, rgba(0, 255, 223, 1) 100%);
    position: relative;
    width: fit-content;
    margin: 40px auto;
}



/* --------------------
   フッター
-------------------- */
.site-footer {
    background: url(./img/footer.png) no-repeat;
    background-size: cover;
    color: white;
    padding: 80px 0;
    padding-bottom: 0;
}

.footer-inner {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 20px;
}

.footer-logo img {
    margin-bottom: 24px;
    width: 350px;
}

span.bar {
    width: 1px;
    height: 300px;
    background: #fff;
}

.footer-logo p {
  font-size: 14px;
  line-height: 1.6;
}

.border-btn {
    background: linear-gradient(90deg, rgba(67, 90, 197, 1) 0%, rgba(0, 179, 242, 1) 69%, rgba(0, 255, 223, 1) 100%);
    border-radius: 50px;
    padding: 3px;
    min-width: 250px;
}

.entry-btn-footer {
  position: relative;
  display: inline-block;
  padding-right: 2em;
  text-align: center;
  text-decoration: none;
  background: #fff;
  border-radius: 50px;
  padding: 16px 0;
  color: #333;
  font-size: 1rem;
  min-width:250px;
}

.entry-btn-footer::after {
  content: "›";
  position: absolute;
  right: 1.5em;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2em;
  color: #333;
}

.links a.entry-btn-footer {
    max-width: 250px;
    padding: 24px;
    background: #0075c2;
    color: #fff;
    margin: 0 40px;
}

.links a.entry-btn-footer::after {
    color: #fff;
}

a.entry-btn-footer:hover {
    background: linear-gradient(90deg, rgba(67, 90, 197, 1) 0%, rgba(0, 179, 242, 1) 69%, rgba(0, 255, 223, 1) 100%);
    color: #fff;
    transition: .2s;
}

.links a.entry-btn-footer:hover{
  background: linear-gradient(0deg, rgba(67, 177, 227, 1) 0%, rgba(40, 153, 196, 1) 50%, rgba(0, 117, 194, 1) 100%);
}

.entry-btn-footer:hover::after{
    color: #fff;
}

.top a:hover{
    text-decoration: underline;
    transition: .2s;
}

.top{
    margin-top: 8px;
    text-align: center;
}

.copyright {
    text-align: center;
    margin-top: 40px;
    font-size: 12px;
    background: #003e8c;
    padding: 40px;
    padding-bottom: 8px;
    text-align: right;
}

section.links {
    text-align: center;
    margin-bottom: 80px;
}

section.links {
    text-align: center;
    margin-bottom: 160px;
}