@charset "utf-8";
/*----------共通設定・パーツ---------*/
.kv-m{
  background: url(../images/pc-kv.jpg) no-repeat center center;
  background-size: cover;
}
.kv-s{
  background: url(../../ir/news/images/pc-kv.jpg) no-repeat center center;
  background-size: cover;
}

.sub-title{
  margin-bottom: 15px;
}
.text-normal{
  text-align: center;
  font-size: 16px;
  line-height: 1.8;
}
.content{
  margin-bottom: 50px;
}

/* Release Section Styles */
.release-section {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto 80px;
  padding: 0 20px;
}

.release-header {
  margin-bottom: 30px;
}

.release-title {
  display: flex;
  align-items: baseline;
  gap: 15px;
  margin-top: 15px;
}

.release-main {
  color: #164A84;
  font-size: 60px;
}

.release-separator {
  color: #164A84;
  font-size: 20px;
  font-weight: bold;
}

.release-sub {
  color: #666;
  font-size: 18px;
}

.release-list {
  margin-bottom: 30px;
}

.release-item {
  border-bottom: 1px dotted #ccc;
  padding: 10px 20px 10px 20px;
  margin-bottom: 30px;
  transition: all 0.3s ease;
}

.release-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #333;
  position: relative;
  font-weight: bold;
}

.release-item:hover {
  background-color: #164A84;
}
.release-item:hover .release-link {
  color: #fff;
}

.release-date {
  font-size: 16px;
  min-width: 100px;
  margin-right: 3%;
}

.release-title-text {
  flex: 1;
  font-size: 16px;
  line-height: 1.5;
  max-width: 600px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  white-space: normal;
}

.release-arrow {
  color: #164A84;
  font-size: 20px;
  font-weight: bold;
  position: absolute;
  right: 0;
}

.release-footer {
  text-align: right;
}

.release-all-btn {
  display: inline-block;
  color: #164A84;
  padding: 20px 20px;
  text-decoration: none;
  font-size: 18px;
  font-weight: bold;
  transition: all 0.3s ease;
}

.release-all-btn:hover {
  background-color: #164A84;
  color: #fff;
}

/*----------------------------------------------------------------------------*/

/* AI Services Section Styles */
.ai-services-section {
  width: 100%;
  margin-bottom: 80px;
}

.ai-services-banner {
  padding: 60px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.ai-services-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23164A84" stroke-width="0.5" opacity="0.3"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.1;
}

.ai-services-content {
  position: relative;
  z-index: 2;
}

.ai-services-title {
  color: #fff;
  font-size: 48px;
  font-weight: bold;
  margin-bottom: 20px;
  text-shadow: 0 0 20px rgba(22, 74, 132, 0.5);
}

.ai-services-subtitle {
  color: #164A84;
  font-size: 18px;
  font-weight: 500;
}

.ai-services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 0 auto;
  max-width: 1200px;
  padding: 40px;
}

.ai-service-item {
  background: rgba(22, 74, 132, 0.5);
  color: #fff;
  padding: 10px;
  border-radius: 8px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ai-service-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(22, 74, 132, 0.4);
}

.ai-service-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.ai-service-item:hover::before {
  transform: translateX(100%);
}

.service-small-text {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 15px;
  line-height: 1.4;
}

.service-main-text {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 15px;
  line-height: 1.3;
}

.service-extra-text {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 8px;
  line-height: 1.3;
}

.service-extra-main {
  font-size: 20px;
  font-weight: bold;
  color: #fff;
}

.service-coming-soon {
  font-size: 14px;
  color: #ffd700;
  font-style: italic;
  margin-top: 10px;
}

/*----------------------------------------------------------------------------*/

/* Our Business Section Styles */
.our-business-section {
  width: 100%;
  background: #000;
}

.business-header {
  text-align: center;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 30px 0 0 0;
}

.business-title {
  display: flex;
  align-items: baseline;
  gap: 15px;
  justify-content: left;
}

.business-main {
  color: #fff;
  font-size: 60px;
}

.business-separator {
  color: #fff;
  font-size: 20px;
  font-weight: bold;
}

.business-sub {
  color: #fff;
  font-size: 18px;
}

.business-grid {
  display: flex;
  margin: 0 auto;
  gap: 0;
}

.business-item {
  flex: 1;
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
}

.business-image {
  width: 100%;
  min-height: 600px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: transparent;
  transition: background 0.3s ease;
}

.business-item:hover .image-overlay {
  background: rgba(0, 0, 0, 0.3);
}

/* Background images for each business item */
.corporate-housing {
  background-image: url('../images/sp-kv.jpg');
}

.rental-brokerage {
  background-image: url('../images/sp-kv.jpg');
}

.property-management {
  background-image: url('../images/sp-kv.jpg');
}

.franchise {
  background-image: url('../images/sp-kv.jpg');
}

.business-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 25px 20px;
  text-align: center;
  background: rgba(255, 255, 255, 0.95);
  color: #333;
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 3;
  width: 80%;
  max-width: 300px;
}

.business-info {
  font-size: 14px;
  color: #666;
  margin-bottom: 10px;
  font-weight: 500;
}

.business-item-title {
  font-size: 24px;
  font-weight: bold;
  color: #000;
}

.business-note {
  font-size: 14px;
  color: #666;
  font-style: italic;
  margin-bottom: 8px;
}

.business-url {
  font-size: 14px;
  color: #666;
  word-break: break-all;
  line-height: 1.4;
}

.business-phone {
  font-size: 16px;
  color: #000;
  font-weight: bold;
}

/* Company Overview Section */
.company-overview-section {
  padding: 80px 0;
  background: url(../images/pc-kv.jpg);
  background-size: cover;
}

.company-header {
  text-align: center;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 30px 0 0 0;
}

.company-title {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 20px;
}

.company-main {
  font-size: 4em;
  font-weight: bold;
  color: #2c3e50;
  font-family: 'Times New Roman', serif;
}

.company-separator {
  font-size: 24px;
  color: #7f8c8d;
  font-weight: 300;
}

.company-sub {
  font-size: 20px;
  color: #34495e;
  font-weight: 500;
}

.company-navigation {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.company-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 25px 30px;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(39, 174, 96, 0.2);
}

.company-nav-item:hover {
  background: white;
  color: #164A84;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(39, 174, 96, 0.3);
}

.nav-text {
  font-size: 2em;
  font-weight: 500;
}

.nav-arrow {
  color: red;
  font-size: 20px;
  font-weight: bold;
  transition: transform 0.3s ease;
}

.company-nav-item:hover .nav-arrow {
  transform: translateX(5px);
}

/*----------------------------------------------------------------------------*/

/*-------------------------SPレイアウト(0～640px)------------------------------*/
@media screen and (max-width:640px){
/*----------共通設定・パーツ---------*/
.kv-m{
  background: url(../images/sp-kv.jpg) no-repeat center center;
  background-size: cover;
}
.content{
  margin-bottom: 30px;
}

/* Release Section Mobile Styles */
.release-section {
  padding: 0 15px;
  margin-bottom: 50px;
}

.release-title {
  flex-direction: column;
  gap: 10px;
  text-align: center;
}

.release-main {
  font-size: 20px;
  padding: 6px 16px;
}

.release-sub {
  font-size: 16px;
}

.release-link {
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.release-date {
  min-width: auto;
  margin-right: 0;
  font-size: 14px;
}

.release-title-text {
  font-size: 14px;
  max-width: 100%;
  white-space: normal;
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.release-arrow {
  align-self: flex-end;
  margin-left: 0;
}

.release-all-btn {
  width: 100%;
  text-align: center;
  padding: 15px;
  font-size: 18px;
}

/* Company Overview Mobile Styles */
.company-overview-section {
  padding: 40px 15px;
}

.company-title {
  flex-direction: column;
  gap: 15px;
}

.company-sub {
  font-size: 1.2em;
}

.company-navigation {
  gap: 15px;
}

.company-nav-item {
  padding: 20px 25px;
}

.nav-text {
  font-size: 16px;
}

/* AI Services Mobile Styles */
.ai-services-banner {
  padding: 40px 15px;
}

.ai-services-title {
  font-size: 32px;
  margin-bottom: 15px;
}

.ai-services-subtitle {
  font-size: 16px;
}

.ai-services-grid {
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 40px 15px;
}

.ai-service-item {
  padding: 25px 20px;
  min-height: 180px;
}

.service-main-text {
  font-size: 20px;
}

.service-extra-main {
  font-size: 18px;
}

/* Our Business Mobile Styles */

.business-title {
  flex-direction: column;
  gap: 10px;
  text-align: center;
}

.business-main {
  font-size: 20px;
  padding: 6px 16px;
}

.business-sub {
  font-size: 16px;
}

.business-grid {
  flex-direction: column;
  gap: 0;
}

.business-item:not(:last-child)::after {
  display: none;
}

.business-item:not(:last-child)::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20%;
  width: 60%;
  height: 1px;
  background: #164A84;
  z-index: 2;
}

.business-image {
  height: 300px;
}

.business-content {
  padding: 20px 15px;
  min-height: 100px;
  background: rgba(255, 255, 255, 0.98);
  width: 90%;
  max-width: 280px;
}

.business-item-title {
  font-size: 20px;
}

/*----------------------------------------------------------------------------*/
}

/*----------------------------------------------------------------------------*/

/* Contact Inquiry Section Styles */
.contact-inquiry-section {
  width: 100%;
  max-width: 75vw;
  margin: 50px auto;
}

.instruction-text {
  text-align: center;
  font-size: 25px;
  color: #164A84;
  margin-bottom: 40px;
  line-height: 1.6;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  row-gap: 30px;
  margin: 0 auto;
  column-gap: 80px;
}

.contact-button {
  background: #fff;
  border: 2px solid #164A84;
  border-radius: 8px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100px;
}

.contact-button:hover {
  background: #164A84;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(22, 74, 132, 0.3);
}

.contact-button.empty {
  border: 2px dashed #ccc;
  background: transparent;
  cursor: default;
}

.contact-button.empty:hover {
  background: transparent;
  transform: none;
  box-shadow: none;
}

.button-main-title {
  font-size: 25px;
  font-weight: bold;
  color: #164A84;
  margin-bottom: 8px;
  line-height: 1.4;
}

.button-subtitle {
  font-size: 15px;
  color: #666;
  line-height: 1.4;
}

.contact-button:hover .button-main-title,
.contact-button:hover .button-subtitle {
  color: #fff;
}

/* Mobile Responsive */
@media screen and (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    padding: 0 15px;
  }
  
  .contact-button {
    padding: 15px;
    min-height: 100px;
  }
  
  .button-main-title {
    font-size: 14px;
  }
  
  .button-subtitle {
    font-size: 12px;
  }
}

@media screen and (max-width: 640px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .instruction-text {
    font-size: 16px;
    margin-bottom: 30px;
  }
}