* {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
 }

 body {
     font-family: "Noto Sans JP", 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
     line-height: 1.8;
     color: #333;
 }

 .bold {
     font-weight: bold;
 }

 .colorful {
     color: #f2e8ff;
     text-shadow: 2px 2px 5px #667eea;
 }

 .container {
     /* max-width: 1200px; */
     margin: 0 auto;
     padding: 0 20px;
 }

 /* Header */
 header {
     background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
     background: center center / cover no-repeat url(/img/desk2.jpg);
     color: white;
     padding: 100px 0;
     text-align: center;
     position: relative;
     overflow: hidden;
     min-height: 480px;
 }

 .top-sec {
     padding: 80px 0;
 }

 .header-particles {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     overflow: hidden;
 }

 .particle {
     position: absolute;
     background: rgba(255, 255, 255, 0.4);
     border-radius: 50%;
     pointer-events: none;
 }

 @keyframes rise {
     0% {
         bottom: -10%;
         opacity: 0;
         transform: translateX(0) scale(0.5);
     }

     10% {
         opacity: 1;
     }

     90% {
         opacity: 0.8;
     }

     100% {
         bottom: 110%;
         opacity: 0;
         transform: translateX(50px) scale(1);
     }
 }

 @keyframes rise-reverse {
     0% {
         bottom: -10%;
         opacity: 0;
         transform: translateX(0) scale(0.5);
     }

     10% {
         opacity: 1;
     }

     90% {
         opacity: 0.8;
     }

     100% {
         bottom: 110%;
         opacity: 0;
         transform: translateX(-50px) scale(1);
     }
 }

 header .container {
     position: relative;
     z-index: 1;
 }

 header h1 {
     font-size: 3rem;
     margin-bottom: 20px;
     font-weight: 700;
 }

 header p {
     font-size: 1.3rem;
     opacity: 0.95;
 }

 /* Section */
 section {
     padding: 80px 0;
 }

 section h2 {
     text-align: center;
     font-size: 2.5rem;
     margin-bottom: 60px;
     color: #667eea;
     position: relative;
 }

 section h2::after {
     content: '';
     display: block;
     width: 60px;
     height: 4px;
     background: #667eea;
     margin: 20px auto 0;
 }

 /* Services */
 .services {
     background: #f8f9fa;
 }

 .service-grid {
     max-width: 1200px;
     margin: 0 auto 30px;
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
 }

 .service-card {
     background: white;
     padding: 40px 30px;
     border-radius: 10px;
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
     transition: transform 0.3s ease, box-shadow 0.3s ease;
     margin-right: 30px;
 }

 .service-card:hover {
     box-shadow: 0 15px 30px rgba(102, 126, 234, 0.2);
 }

 .swiper-slide {
     cursor: grab;
 }

 .service-icon {
     font-size: 3rem;
     margin-bottom: 20px;
 }

 .service-card h3 {
     font-size: 1.5rem;
     margin-bottom: 15px;
     color: #667eea;
 }

 .service-card p {
     color: #666;
     font-size: 0.95rem;
 }

 .weakness {
     max-width: 1024px;
     margin: 0 auto;
     padding: 20px 8px 0;
     color: #777;
 }

 .weakness h3 {
     text-align: center;
     margin-bottom: 10px;
 }

 /* Strengths */
 .strengths {
     background: #fff;
 }

 .strength-list {
     width: 100%;
 }

 .strength-item {
     display: grid;
     grid-template-columns: 1fr 1fr;
     align-items: center;
     background: white;
     box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
     transition: transform 0.3s ease, box-shadow 0.3s ease;
 }

 .strength-image {
     aspect-ratio: 1;
     border-radius: 10px;
     /* background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); */
     padding: 20px 40px;
     display: flex;
     align-items: center;
     justify-content: center;
     color: white;
     font-size: 5rem;
     overflow: hidden;
 }

 .strength-image img {
     width: 100%;
     transition: all 0.3s ease;
 }

 .strength-image img:hover {
     transform: scale(1.1);
     transform: translateY(-5px);
 }

 .strength-content {
     padding: 20px;
 }

 .strength-content h3 {
     font-size: 1.8rem;
     color: #667eea;
     margin-bottom: 25px;
     font-weight: 700;
 }

 .strength-content p {
     color: #444;
     font-size: 1rem;
     line-height: 1.75;
     text-align: justify;
     margin-bottom: 18px;
 }

 /* Works */
 .works {
     background: white;
 }

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

 .work-card {
     background: white;
     border-radius: 10px;
     overflow: hidden;
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
     transition: transform 0.3s ease;
 }

 .work-card:hover {
     transform: translateY(-5px);
 }

 .work-image {
     width: 100%;
     height: 200px;
     background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
     display: flex;
     align-items: center;
     justify-content: center;
     color: white;
     font-size: 1.2rem;
     font-weight: bold;
     position: relative;
 }

 .work-image h3 {
     z-index: 3;
 }

 .work-card .work-fames {
     background: center center / cover no-repeat url(/img/drink.jpg);
 }

 .work-card .work-apps {
     background: center center / cover no-repeat url(/img/app.jpg);
 }

 .work-card .work-media {
     background: center center / cover no-repeat url(/img/cdmedia.png);
 }

 .work-card .work-hr {
     background: center center / cover no-repeat url(/img/drink.png);
 }

 .work-card .work-teams {
     background: center center / cover no-repeat url(/img/direction.png);
 }

 .overlay {
     z-index: 2;
     position: absolute;
     inset: 0;
     background: linear-gradient(180deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.2) 50%, rgba(0, 0, 0, 0.2) 100%);
 }

 .work-content {
     padding: 30px;
 }

 .work-content h3 {
     font-size: 1.3rem;
     margin-bottom: 10px;
     color: #333;
 }

 .work-content p {
     color: #666;
     font-size: 0.95rem;
     margin-bottom: 15px;
 }

 .work-tags {
     display: flex;
     flex-wrap: wrap;
     gap: 10px;
 }

 .tag {
     background: #e8eaf6;
     color: #667eea;
     padding: 5px 15px;
     border-radius: 20px;
     font-size: 0.85rem;
 }

 /* Profile */
 .profile {
     background: center center / cover no-repeat url(/img/about.jpg);
     color: #fff;
 }

 .profile h2,
 .profile a {
     color: #fff;
 }

 .profile h2::after {
     background: #fff;
 }

 .profile-content {
     display: flex;
     gap: 50px;
     align-items: center;
     max-width: 1200px;
     margin: 0 auto;
 }

 .profile-image {
     width: 250px;
     height: 250px;
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     color: white;
     font-size: 4rem;
     flex-shrink: 0;
     overflow: hidden;
 }

 .profile-image img {
     width: 100%;
     object-fit: cover;
 }

 .profile-text h3 {
     font-size: 1.8rem;
     margin-bottom: 20px;
 }

 .profile-text p {
     margin-bottom: 15px;
 }

 /*===== Vertical Timeline =====*/
 #conference-timeline {
     position: relative;
     width: 100%;
     margin: 0 auto;
     z-index: 0;
     background: #ebebeb;
 }

 #conference-timeline .timeline-start,
 #conference-timeline .timeline-end {
     display: table;
     font-family: "Roboto", sans-serif;
     font-size: 18px;
     font-weight: 900;
     text-transform: uppercase;
     background: #024;
     padding: 15px 23px;
     color: #fff;
     max-width: 18%;
     width: 100%;
     text-align: center;
     margin: 0 auto;
 }

 #conference-timeline .conference-center-line {
     position: absolute;
     width: 3px;
     height: 100%;
     top: 0;
     left: 50%;
     margin-left: -2px;
     background: #024;
     z-index: -1;
 }

 #conference-timeline .conference-timeline-content {
     padding-bottom: 67px;
 }

 .timeline-article {
     width: 100%;
     height: 100%;
     position: relative;
     overflow: hidden;
     margin: 20px 0;
 }

 .timeline-article .content-left-container,
 .timeline-article .content-right-container {
     max-width: 44%;
     width: 100%;
 }

 .timeline-article .timeline-author {
     display: block;
     font-weight: 400;
     font-size: 14px;
     line-height: 24px;
     color: #242424;
     text-align: right;
 }

 .timeline-article .content-left,
 .timeline-article .content-right {
     position: relative;
     width: auto;
     background-color: #fff;
     box-shadow: 0 1px 3px rgba(0, 0, 0, .03);
     padding: 27px 25px;
 }

 .timeline-article p {
     margin: 0 0 0 60px;
     padding: 0;
     font-weight: 400;
     color: #242424;
     font-size: 14px;
     line-height: 24px;
     position: relative;
 }

 .timeline-article p span.article-number {
     position: absolute;
     font-weight: 300;
     font-size: 44px;
     top: 10px;
     left: -60px;
     color: #69be28;
 }

 .timeline-article .content-left-container {
     float: left;
 }

 .timeline-article .content-right-container {
     float: right;
 }

 .timeline-article .content-left:before,
 .timeline-article .content-right:before {
     position: absolute;
     top: 20px;
     font-size: 23px;
     font-family: "FontAwesome";
     color: #fff;
 }

 .timeline-article .content-left:before {
     content: "\f0da";
     right: -8px;
 }

 .timeline-article .content-right:before {
     content: "\f0d9";
     left: -8px;
 }

 .timeline-article .meta-date {
     position: absolute;
     top: 0;
     left: 50%;
     width: 62px;
     height: 62px;
     margin-left: -31px;
     color: #fff;
     border-radius: 100%;
     background: #024;
 }

 .timeline-article .meta-date .date,
 .timeline-article .meta-date .month {
     display: block;
     text-align: center;
     font-weight: 900;
 }

 .timeline-article .meta-date .date {
     height: 100%;
     font-size: 18px;
     line-height: 40px;
     position: relative;
     align-content: center;
 }

 .timeline-article .meta-date .month {
     font-size: 16px;
     line-height: 10px;
 }

 /*===== // Vertical Timeline =====*/

 /*===== Resonsive Vertical Timeline =====*/
 @media only screen and (max-width: 880px) {

     #conference-timeline .timeline-start,
     #conference-timeline .timeline-end {
         margin: 0;
     }

     #conference-timeline .conference-center-line {
         margin-left: 0;
         left: 50px;
     }

     .timeline-article .meta-date {
         margin-left: 0;
         left: 20px;
     }

     .timeline-article .content-left-container,
     .timeline-article .content-right-container {
         max-width: 100%;
         width: auto;
         float: none;
         margin-left: 100px;
         min-height: 53px;
     }

     .timeline-article .content-left-container {
         margin-bottom: 20px;
     }

     .timeline-article .content-left,
     .timeline-article .content-right {
         padding: 10px 15px;
         min-height: 65px;
     }

     .timeline-article .content-left:before {
         content: "\f0d9";
         right: auto;
         left: -8px;
     }

     .timeline-article .content-right:before {
         content: "\f0d9";
         right: auto;
         left: -8px;
     }
 }

 @media only screen and (max-width: 480px) {
     .timeline-article p {
         margin: 0;
     }

     .timeline-article p span.article-number {
         display: none;
     }

 }

 /*===== // Resonsive Vertical Timeline =====*/

 /* Contact */
 .error {
  color: #c00;
  font-size: 0.9em;
  margin: 4px 0 0;
}

 .contact {
     background: #f8f9fa;
 }

 .contact-form {
     max-width: 600px;
     margin: 0 auto;
 }

 .form-group {
     margin-bottom: 25px;
 }

 .form-group label {
     display: block;
     margin-bottom: 8px;
     color: #333;
     font-weight: 500;
 }

 .form-group input,
  .form-group select,
 .form-group textarea {
     width: 100%;
     padding: 15px;
     border: 2px solid #e0e0e0;
     border-radius: 8px;
     font-size: 1rem;
     transition: border-color 0.3s ease;
 }

 .form-group input:focus,
 .form-group textarea:focus {
     outline: none;
     border-color: #667eea;
 }

 .form-group textarea {
     resize: vertical;
     min-height: 150px;
 }

 .submit-btn {
     width: 100%;
     padding: 18px;
     background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
     color: white;
     border: none;
     border-radius: 8px;
     font-size: 1.1rem;
     font-weight: 600;
     cursor: pointer;
     transition: transform 0.3s ease, box-shadow 0.3s ease;
 }

 .submit-btn:hover {
     transform: translateY(-2px);
     box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
 }

 /* Footer */
 footer {
     background: #2d3748;
     color: white;
     text-align: center;
     padding: 30px 0;
 }

 @media (max-width: 1024px) {
     .work-grid {
         grid-template-columns: repeat(2, 1fr);
     }

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

     .service-card,
     .work-content {
         margin: 0 5px 20px;
         padding: 15px 15px 30px;
     }
 }

 @media (max-width: 768px) {
     header h1 {
         font-size: 1.7rem;
     }

     header h2 {
         font-size: 1.3rem;
     }

     header p {
         font-size: 1.1rem;
     }

     .container {
         padding: 0 5px;
     }

     section h2 {
         font-size: 2rem;
     }

     .profile-content {
         flex-direction: column;
         text-align: center;
     }

     .strength-item {
         grid-template-columns: 1fr;
         padding: 0 0 30px 0;
         gap: 0;
     }

     .strength-image {
         padding: 0 5px;
     }

     .strength-content {
         padding: 5px;
     }

     .strength-content h3 {
         font-size: 1.5rem;
         text-align: center;
     }

     .strength-content p {
         text-align: left;
         padding: 0 8px;
     }

     .service-icon {
         margin-bottom: 0;
     }
 }



 @media (max-width: 530px) {
     .work-grid {
         grid-template-columns: 1fr;
     }

     .service-card,
     .work-content {
         margin: 0 0 20px;
     }
 }