@charset "utf-8";
/* Reset and Base Styles */
/* デフォルトは非表示 */
.floating-btn {
  display: none;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'Yu Gothic', 'Meiryo', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #333;
  /*overflow-x: hidden;*/
}
@media only screen and (min-width: 767px) {
  .slicknav_menu, #gnav {
    display: none;
  }
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
section {
  padding: 80px 0;
}
h1, h2, h3, h4 {
  font-weight: bold;
  line-height: 1.3;
}
h2 {
  font-size: 36px;
  text-align: center;
  margin-bottom: 50px;
  color: #1E3A8A;
}
h3 {
  font-size: 32px;
  margin-bottom: 20px;
  color: #1E3A8A;
}
p {
  margin-bottom: 15px;
  line-height: 1.8;
}
.btn {
  display: inline-block;
  padding: 15px 0;
  background: linear-gradient(135deg, #FF6B00 0%, #FF8533 100%);
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  font-size: 16px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  text-align: center;
  box-shadow: 0 4px 15px rgba(255, 107, 0, 0.3);
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 0, 0.4);
}
.btn-secondary {
  background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}
.btn-secondary:hover {
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}
/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: all 0.3s ease;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}
.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}
.logo {
  font-size: 40px;
  font-weight: bold;
  color: #FF6B00;
  font-family: "Noto Sans JP", "游ゴシック", "Yu Gothic", YuGothic, "游ゴシック体", 'Lucida Grande', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
}
/* gnavi*/
nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
}
nav a {
  text-decoration: none;
  color: #333 !important;
  font-weight: 500;
  transition: color 0.3s ease;
}
nav a:hover {
  color: #FF6B00 !important;
}
/* Hero Section */
.hero {
  top: 90px;
    background: url(../images/top01.webp);
    background-color: #1E3A8A;
    background-size: 1200px;
    background-position: top center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    text-align: center;
    color: white;
    position: relative;
    margin-bottom: -40px;
    height: 75vh;
    position: relative;
}
.hero-content {
      width: 100%;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}
.hero-content1 {
    position: absolute;
    top: 0;
    width: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6));
    display: flex;
    align-items: center;
    text-align: center;
    flex-wrap: wrap;
    color: white;
    padding: 30px 0 20px !important;
}
.hero-content2 {
    position: absolute;
    bottom:0;
    width: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)) ;
  display: flex;
  align-items: center;
  text-align: center;
    flex-wrap: wrap;
  color: white;
    padding: 20px !important;
}
.hero h1 {
    width: 100%;
  font-size: 40px;
  margin-bottom: 15px;
}
.hero .subtitle {
    width: 100%;
  font-size: 24px;
  opacity: 0.9;
}
.hero .btn {
    font-size: 18px;
    padding: 10px 40px;
    margin: 0 auto;
}
.stats {
    width: 100%;
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-top: 10px;
}
.stat {
  text-align: center;
}
.stat-number {
  font-size: 36px;
  font-weight: bold;
  display: block;
  color: #FF6B00;
}
.stat-label {
  font-size: 16px;
  opacity: 0.9;
}
/* Staff Sections */
.staff-section {
  background: #FDF8F0;
}
.care-section {
  background: #EFF6FF;
}
.service01 {
  display: flex;
  justify-content: space-between;
}
.service01_01 {
  background: white;
  width: calc((100% - 60px) * 0.4);
  padding: 40px;
  box-sizing: border-box;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  text-align: center;
}
.service01_02 {
  width: calc((100% - 60px) * 0.6);
}
.service02 {
  display: flex;
  justify-content: space-between;
}
.service02_01 {
  background: white;
  width: calc((100% - 60px) * 0.4);
  padding: 40px;
  box-sizing: border-box;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  text-align: center;
}
.service02_02 {
  width: calc((100% - 60px) * 0.6);
}
.profile-ttl {
  color: #1E3A8A;
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 20px;
}
.profile-info {
  background: #F8F9FA;
  padding: 14px;
  border-radius: 8px;
  margin-bottom: 30px;
  font-size: 16px;
  color: #666;
  text-align: left;
}
.radar-chart {
  width: 320px;
  height: 320px;
  margin: 15px auto;
  border: solid 1px #DCDCDC;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: #FF6B00;
  font-size: 18px;
}
.total-rating {
  background: linear-gradient(135deg, #FFF4E6 0%, #FFE4CC 100%);
  padding: 30px;
  border-radius: 12px;
  margin: 30px 0;
}
.rating-score {
  font-size: 48px;
  font-weight: bold;
  color: #FF6B00;
  margin-bottom: 10px;
}
.stars {
  font-size: 24px;
  color: #FF6B00;
  margin-bottom: 10px;
}
.japanese-skills {
  margin: 30px 0;
}
.japanese-skills h4 {
  margin-bottom: 20px;
}
.skill-badge {
  background-color: #027A3E;
  color: #fff;
  font-size: 120%;
  font-weight: 600;
  padding: 5px 0;
  text-align: center;
  border-radius: 10px;
  width: 60%;
  box-sizing: border-box;
  margin: auto;
  margin-bottom: 20px;
}
.skill-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid #E5E7EB;
}
.skill-rating {
  color: #FF6B00;
  font-weight: bold;
}
.testimonial {
  background: #F8F9FA;
  padding: 25px;
  border-left: 4px solid #FF6B00;
  margin: 30px 0;
  font-style: italic;
  text-align: left;
}
.testimonial-author {
  text-align: right;
  font-weight: bold;
  margin-top: 15px;
  font-style: normal;
}
.features-list {
  list-style: none;
  margin: 30px 0;
  font-size: 18px;
  line-height: 1.6;
}
.features-list li {
  padding: 8px 0;
  position: relative;
  padding-left: 30px;
}
.features-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #10B981;
  font-weight: bold;
  font-size: 18px;
}
.features-list2 {
  list-style: none;
  margin: 30px 0;
  font-size: 18px;
  line-height: 1.6;
}
.features-list2 li {
  padding: 8px 0;
  position: relative;
}
.service_txt {
  border: solid 3px #1E3A8A;
  background-color: #fff;
  padding: 20px 20px 10px;
  width: 100%;
  box-sizing: border-box;
  border-radius: 10px;
  display: flex;
  justify-content: space-between;
}
.service_txt_txt {
  width: 65%;
}
.service_txt_img {
  width: 30%;
}
.link-buttons {
  display: flex;
  gap: 20px;
  margin-top: 30px;
}
.link-buttons .btn {
  flex: 1;
  text-align: center;
}
/* Success Stories */
.success-stories {
  margin: 40px 0;
}
.story-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.story-card {
  background: white;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border-left: 4px solid #FF6B00;
  width: 100%;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.story-img {
  width: 25%;
}
.story-txt {
  width: 70%;
}
.story-title {
  width: 70%;
  font-weight: bold;
  color: #1E3A8A;
  margin-bottom: 10px;
}
.story-result {
  width: 70%;
  color: #10B981;
  font-weight: bold;
  font-size: 14px;
}
/* Ability Section */
.ability-section {
  background: white;
}
.ability-intro {
  max-width: 800px;
  margin: 0 auto 60px;
  font-size: 20px;
  color: #666;
}
.ability-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 60px;
}
.ability-card {
  background: white;
  padding: 35px;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  width: 47%;
  box-sizing: border-box;
  margin-bottom: 30px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.ability-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}
.ability-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 15px;
  color: #1E3A8A;
  text-align: center;
  width: 100%;
}
.ability-img {
  text-align: center;
  margin-bottom: 15px;
  width: 30%;
}
.ability-description {
  color: #666;
  line-height: 1.6;
  width: 65%;
  margin-bottom: 0;
}
/* Seven Perspectives */
.seven-perspectives {
  text-align: center;
  padding: 80px 0;
  background-image: url(../images/bg01.webp);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.seven-perspectives h3 {
  font-size: 36px;
}
.perspective-circle {
  position: relative;
  width: 500px;
  height: 500px;
  margin: 60px auto;
  border-radius: 50%;
  background: linear-gradient(135deg, #FF6B00 0%, #FF8533 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.perspective-center {
  position: absolute; /* ← これが必要！ */
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border: solid 1px #d4d4d7e0;
  width: 200px;
  height: 200px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  font-weight: bold;
  color: #FF6B00;
  font-size: 18px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}
.perspective-items {
  position: absolute;
  width: 120%;
  height: 120%;
  top: -20%;
  left: -20%;
}
.perspective-item {
  position: absolute;
  width: 130px;
  height: 130px;
  background: rgba(255, 255, 255, 0.95);
  border: solid 1px #d4d4d7e0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: bold;
  text-align: center;
  color: #1E3A8A;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  left: 50%;
  top: 50%;
  transform-origin: center center;
}
/* 360度 ÷ 7 = 約51.43度ずつ回転 */
.perspective-item:nth-child(1) {
  transform: rotate(0deg) translate(220px) rotate(0deg);
}
.perspective-item:nth-child(2) {
  transform: rotate(51.43deg) translate(220px) rotate(-51.43deg);
}
.perspective-item:nth-child(3) {
  transform: rotate(102.86deg) translate(220px) rotate(-102.86deg);
}
.perspective-item:nth-child(4) {
  transform: rotate(154.29deg) translate(220px) rotate(-154.29deg);
}
.perspective-item:nth-child(5) {
  transform: rotate(205.71deg) translate(220px) rotate(-205.71deg);
}
.perspective-item:nth-child(6) {
  transform: rotate(257.14deg) translate(220px) rotate(-257.14deg);
}
.perspective-item:nth-child(7) {
  transform: rotate(308.57deg) translate(220px) rotate(-308.57deg);
}
/* Training Program */
.training-section {
  background: linear-gradient(to bottom, #ffffff 0%, #f0f4fa 100%);
  padding-top: 0;
}
.training-section h4 {
  margin-bottom: 15px;
}
.tabs {
  display: flex;
  margin-bottom: 40px;
  background: #E5E7EB;
  border-radius: 8px;
  padding: 4px;
}
.tab {
  flex: 1;
  padding: 15px 20px;
  text-align: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-weight: bold;
  border-radius: 6px;
  transition: all 0.3s ease;
}
.tab.active {
  background: #FF6B00;
  color: white;
}
.tab-content {
  background: white;
  padding: 50px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
.tab-panel {
  display: none;
}
.tab-panel.active {
  display: block;
}
.challenge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin: 40px 0;
}
.challenge-grid ul {
  margin-left: 20px;
}
.challenge-box {
  padding: 30px;
  border-radius: 12px;
  border-left: 4px solid #FF6B00;
}
.challenge-box:nth-child(1) {
  background: #FEF3C7;
}
.challenge-box:nth-child(2) {
  background: #FED7AA;
}
.challenge-box:nth-child(3) {
  background: #FEE2E2;
}
.features-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin: 40px 0;
}
.feature-card {
  width: 48%;
  background: #F8F9FA;
  padding: 30px;
  border-radius: 12px;
  border-left: 4px solid #3B82F6;
  margin-bottom: 30px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
}
.feature-card.w100 {
  width: 100%;
}
.feature-txt {
  width: 60%;
}
.feature-img {
  width: 25%;
}
.feature-card.w100 .feature-img{
  width: 12.5%;
}
.feature-card ul{
    margin-left: 20px;
}
/* Special Skills Section */
.special-skills {
  background: #1E3A8A;
  color: white;
}
.special-skills h2, .special-skills h3 {
  color: white;
}
.stats-chart {
  margin: 50px 0;
  text-align: center;
}
.chart-bars {
  display: flex;
  justify-content: center;
  align-items: end;
  gap: 30px;
  height: 300px;
  margin: 40px 0;
}
.chart-bar {
  background: linear-gradient(to top, #FF6B00 0%, #FF8533 100%);
  border-radius: 8px 8px 0 0;
  min-width: 80px;
  display: flex;
  align-items: end;
  justify-content: center;
  color: white;
  font-weight: bold;
  position: relative;
  padding: 15px 10px;
}
.chart-bar:nth-child(1) {
  height: 70%;
}
.chart-bar:nth-child(2) {
  height: 95%;
}
.chart-bar:nth-child(3) {
  height: 30%;
}
.chart-label {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 14px;
  white-space: nowrap;
}
.system-info {
  display: flex;
  justify-content: space-between;
  margin: 60px auto;
}
.system-card {
  width: 47%;
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 12px;
  backdrop-filter: blur(10px);
}
.system-card h4 {
  text-align: center;
  margin-bottom: 20px;
}
.system-card-img {
  width: 50%;
  margin: 0 auto 15px;
}
.system-card ul {
  margin-left: 20px;
}
.system-info2 h3 {
  text-align: center;
  margin-bottom: 30px;
}
.system-info2-img {
  text-align: center;
    padding: 20px;
    background-color: #fff;
  margin: 0 auto 50px;
    width: 90%;
        box-sizing: border-box;
}
.system-info2 ul {
  display: flex;
  justify-content: space-between;
    flex-wrap: wrap;
  list-style: none; /* ← 白丸消す！ */
  padding: 0;
  margin: 0;
  gap: 20px; /* ← スペース均等にしたい時におすすめ */
}
.system-info2 li {
    width: 47%;
      padding-bottom: 20px;
}
.system-info2 li span{
  background: #FF6B00;
    font-size: 150%;
    color: white;
    border-radius: 50px;
    padding: 10px;
    text-align: center;
    text-decoration: none;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
}
/* flow-container */
.flow-container {
  background: #fff;
  margin: 20px auto;
}
.flow-intro {
  margin: 0 auto 50px;
  font-size: 20px;
    font-weight: 600;
  color: #666;
    text-align: center;
}
.flow-container ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding: 0;
  list-style: none;
    margin-bottom: 50px;
}
.flow-container li {
  width: 23%;
    background-color: #1E3A8A;
    color: #fff;
    border-radius: 20px;
    text-align: center;
    padding: 30px 10px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    line-height: 2;
}
.flow-text {
  margin: 0 auto;
  font-size: 20px;
  color: #1E3A8A;
    text-align: center;
    font-weight: 600;
}
/* faq-container */
.faq-container {
  background: #fff;
  margin: 20px auto;
}
.faq-item input {
  display: none;
}
.faq-question {
  display: block;
  font-weight: bold;
  cursor: pointer;
  padding: 10px;
  background: #f5f5f5;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 10px;
}
.faq-item input:checked ~ .faq-answer {
  max-height: 500px; /* 十分大きい高さにしておく */
  padding: 10px;
}
.faq-question::after {
  content: "+";
  float: right;
  font-size: 20px;
  color: #333;
}
/* staff01-container */
.staff01-container {
  background: #fff;
  margin: 20px auto;
}
.staff01-item {
  border-bottom: 1px solid #ccc;
  margin-bottom: 10px;
}
.staff01-item input {
  display: none;
}
.staff01-ttl {
  display: block;
  font-weight: bold;
  cursor: pointer;
  padding: 10px 10px 10px 90px;
  background: #f5f5f5;
}
.staff01-ttl.men {
    background-image: url("../images/people_icon01.webp");
    background-position: left 5px center;
    background-size: 20%;
    background-repeat: no-repeat;
}
.staff01-ttl.women {
    background-image: url("../images/people_icon02.webp");
    background-position: left 5px center;
    background-size: 20%;
    background-repeat: no-repeat;
}
.staff01-text {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 10px;
}
.staff01-item input:checked ~ .staff01-text {
  max-height: 2000px; /* 十分大きい高さにしておく */
  padding: 10px;
}
.staff01-text h4{
    margin-bottom: 10px;
}
.staff01-text p{
    text-align: left;
}
.staff01-ttl::after {
  content: "...view more▼";
  float: right;
  font-size: 14px;
  color: #333;
}

.staff01-item input:checked + .staff01-ttl::after {
  content: "閉じる▲";
}
/* Contact Form */
.contact-section {
  background: linear-gradient(135deg, #FF6B00 0%, #FF8533 100%);
  color: white;
}
.contact-section h2 {
  color: white;
}
.form-container {
  background: white;
  padding: 50px;
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
  max-width: 600px;
  margin: 0 auto;
}
.form-group {
  margin-bottom: 25px;
}
label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
  color: #333;
    text-align: left;1
}
.required {
  color: #EF4444;
}
input, textarea, select {
  width: 100%;
  padding: 15px;
  border: 2px solid #E5E7EB;
  border-radius: 8px;
  font-size: 16px;
  transition: border-color 0.3s ease;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: #FF6B00;
}
textarea {
  height: 120px;
  resize: vertical;
}
.form-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 30px;
}
/* Company Section */
.company-section {
  background: #374151;
  color: white;
}
.company-section h2 {
  color: white;
}
.company-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 40px;
}
.timeline {
  position: relative;
}
.timeline:before {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #FF6B00;
}
.timeline-item {
  position: relative;
  padding-left: 80px;
  margin-bottom: 30px;
}
.timeline-year {
  position: absolute;
  left: 0;
  top: 0;
  background: #FF6B00;
  color: white;
  padding: 8px 15px;
  border-radius: 20px;
  font-weight: bold;
  font-size: 14px;
}
.timeline-content h4 {
  margin-bottom: 5px;
  color: #FF6B00;
}
.company-info h3 {
  color: #FF6B00;
  margin-bottom: 20px;
}
.contact_txt {
  text-align: center;
  margin-bottom: 50px;
  font-size: 18px;
}
.contact-info {
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 12px;
  margin-top: 50px;
}
.contact-info a, a:visited, a:active, a:hover {
  color: #fff;
  text-decoration: none;
}
.contact-info dl {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.contact-info dt {
  width: 30%;
  border-right: solid 1px #fff;
  padding-right: 10px;
  margin-bottom: 20px;
}
.contact-info dd {
  width: 65%;
  margin-bottom: 20px;
}
/* privacy */
section#privacy {
  padding: 30px 0;
}
#privacy {
  width: 100%;
}
.privacy_area {
  width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
.privacy_area .ttl_privacy {
  width: 100%;
  text-align: left;
  font-size: 150%;
  padding-bottom: 10px;
  border-bottom: solid 1px #000;
}
.privacy_area .privacy_area_in {
  width: 100%;
  padding: 20px;
  box-sizing: border-box;
  height: 200px;
  border: 1px solid #fff;
  overflow-y: scroll;
  background-color: #cccccc24;
}
.privacy_area dl {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.privacy_area dt {
  width: 100%;
  font-weight: 600;
  margin-bottom: 10px;
}
.privacy_area dd {
  width: 100%;
  margin-bottom: 30px;
}
/* Footer */
footer {
  background: #1F2937;
  color: white;
  padding: 40px 0;
  text-align: center;
}
.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 30px;
}
.footer-section h4 {
  color: #FF6B00;
  margin-bottom: 15px;
}
.footer-section a {
  color: #D1D5DB;
  text-decoration: none;
  display: block;
  margin-bottom: 8px;
  transition: color 0.3s ease;
}
.footer-section a:hover {
  color: #FF6B00;
}
.copy {
  text-align: center;
  padding-top: 30px;
  border-top: solid 1px #374151;
}
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #FF6B00;
  color: white;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 20px;
  box-shadow: 0 4px 15px rgba(255, 107, 0, 0.3);
  transition: all 0.3s ease;
  z-index: 1000;
}
.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(255, 107, 0, 0.4);
}
/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/* ページ上部へ戻るボタン */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #FF6B00;
  color: #fff;
  font-size: 24px;
  text-align: center;
  width: 50px;
  height: 50px;
  line-height: 50px;
  border-radius: 50%;
  text-decoration: none;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  transition: opacity 0.3s ease;
  display: none;
}
.back-to-top:hover {
  opacity: 0.8;
}
/* 上に100px余白を取ってからスクロール */
.anchor-offset {
  scroll-margin-top: 50px;
}
.more1 a, .more1 a:visited, .more1 a:active, .more1 a:hover {
  color: #333;
  text-decoration: none;
}
.more2 a, .more2 a:visited, .more2 a:active, .more2 a:hover {
  color: #fff;
  text-decoration: none;
}
.more1 a:hover, .more2 a:hover {
  text-decoration: underline;
}
/*** ALIGN ***/
.ta_c {
  text-align: center;
}
.ta_r {
  text-align: right;
}
.ta_l {
  text-align: left;
}
/* スマホだけ改行 */
.sp-br {
  display: none;
}
@media screen and (max-width:767px) {
  .sp-br {
    display: block;
  }
}
/* PCだけ改行 */
.pc-br {
  display: block;
}
@media screen and (max-width:767px) {
  .pc-br {
    display: none;
  }
}
/* display */
/* ------------------------------------------------------*/
.vpc {
  display: inherit;
}
.vsp {
  display: none;
}
@media screen and (max-width: 767px) {
  .vpc {
    display: none;
  }
  .vsp {
    display: inherit;
  }
}
/* margin */
.mb20 {
  margin-bottom: 20px !important;
}
.mb30 {
  margin-bottom: 30px !important;
}
.mb40 {
  margin-bottom: 40px !important;
}
.mb50 {
  margin-bottom: 50px !important;
}
@media screen and (max-width: 767px) {
  .mb10_sp {
    margin-bottom: 10px !important;
  }
  .mb20_sp {
    margin-bottom: 20px !important;
  }
  .mb30_sp {
    margin-bottom: 30px !important;
  }
}
img {
  vertical-align: middle;
  max-width: 100%;
  height: auto;
  -webkit-backface-visibility: hidden;
}
a img {
  border: none;
}
.small {
  font-size: 14px;
  opacity: 0.8;
}