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ease}.mobile-menu-item:hover{transform:scale(1.05)}.mobile-menu-japanese{font-family:PPMondwest,sans-serif;font-size:1.8rem;color:#262626;margin-bottom:5px}.mobile-menu-text{font-family:PPMondwest,sans-serif;font-size:1rem;color:#404040;letter-spacing:1px}.mobile-section{padding:20px;margin-bottom:20px;width:100%;box-sizing:border-box}.mobile-section-title{display:flex;align-items:center;margin-bottom:30px;gap:10px}.mobile-section-japanese{font-family:PPMondwest,sans-serif;font-size:1.5rem;color:#262626;opacity:.8}.mobile-section-heading{font-family:PPMondwest,sans-serif;font-size:2rem;font-weight:400;color:#262626;margin:0}.mobile-about-content p{font-size:1rem;line-height:1.6;color:#404040;margin-bottom:20px}.mobile-sphere-container{position:relative;width:100%;height:350px;overflow:hidden;margin-bottom:30px;display:flex;justify-content:center;align-items:center}@media (max-width:480px){.mobile-sphere-container{height:300px}}@media (max-width:380px){.mobile-sphere-container{height:280px}}@media (max-width:768px) and (orientation:landscape){.mobile-sphere-container{height:70vh}}.mobile-skills-content{transition:all .4s ease}.mobile-skills-content.collapsed{max-height:340px;overflow:hidden}.mobile-skills-content.expanded{max-height:1500px}.mobile-skill-category{margin-bottom:30px}.mobile-skill-category h3{font-size:1.2rem;margin-bottom:15px;color:#262626;font-weight:600;position:relative;padding-bottom:8px}.mobile-skill-category h3:after{content:"";position:absolute;bottom:0;left:0;width:50px;height:2px;background-color:#262626;opacity:.3}.mobile-skills-grid{display:flex;flex-direction:column;gap:12px}.mobile-skill-card{display:flex;align-items:center;padding:12px;background-color:rgba(245,245,245,.9);border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.05);transition:transform .3s ease,box-shadow .3s ease;border:1px solid rgba(38,38,38,.1)}.mobile-skill-card:active{transform:scale(.98)}.mobile-skill-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;margin-right:12px;background-color:#262626;color:#e6e6d8;border-radius:6px;font-weight:700;font-size:1.2rem}.mobile-skill-info{flex:1}.mobile-skill-info h4{font-size:1rem;margin:0 0 4px;color:#262626;font-weight:600}.mobile-skill-info p{font-size:.8rem;margin:0;color:#565656}.mobile-toggle-container{display:flex;justify-content:center;margin-top:20px}.mobile-toggle-button{background:transparent;border:none;padding:8px 16px;border-radius:20px;cursor:pointer;font-size:.9rem;color:#404040;border:1px solid rgba(38,38,38,.2);transition:background-color .3s ease}.mobile-toggle-button:hover{background-color:rgba(38,38,38,.05)}.mobile-projects-list{display:flex;flex-direction:column;gap:15px}.mobile-project-card{position:relative;padding:15px;border-bottom:1px solid rgba(38,38,38,.1);cursor:pointer}.mobile-project-header{display:flex;justify-content:space-between;margin-bottom:5px}.mobile-project-year{font-size:.8rem;color:#404040}.mobile-project-title{font-family:PPMondwest,sans-serif;font-size:1.3rem;margin:0 0 5px;color:#262626}.mobile-project-number{font-size:.8rem;color:#404040;opacity:.7}.mobile-project-details{max-height:0;overflow:hidden;transition:max-height .3s ease}.mobile-project-card.expanded .mobile-project-details{max-height:500px;margin-top:10px}.mobile-project-description{font-size:.9rem;line-height:1.5;color:#404040;margin-bottom:10px}.mobile-project-tools{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:15px}.mobile-project-tools span{font-size:.75rem;background-color:rgba(38,38,38,.1);padding:4px 8px;border-radius:15px;color:#404040}.mobile-project-link{display:inline-block;background-color:#262626;color:#e6e6d8;padding:8px 15px;border-radius:6px;font-size:.9rem;font-weight:500;text-decoration:none}.contact-flex-container{display:flex;gap:2rem;margin-bottom:3rem}.contact-info{flex:1}.social-links{display:flex;flex-direction:column;gap:15px;justify-content:center}.contact-input{width:100%}@media (max-width:768px){.contact-flex-container{flex-direction:column;gap:1.5rem}.social-links{flex-direction:row;justify-content:flex-start;flex-wrap:wrap;gap:1rem}.contact-content{padding:0 15px}.contact{padding:60px 0;margin-bottom:30px}.form-group{margin-bottom:15px}.contact-input{font-size:16px;padding:10px}.submit-button{width:100%}}@media (max-width:480px){.contact-flex-container{gap:1rem}.contact-info p{font-size:.9rem}.social-links a{font-size:.9rem;padding:5px 10px}.section-title h2{font-size:1.5rem}}.hover\:text-gray-700:hover{--tw-text-opacity:1;color:rgb(55 65 81/var(--tw-text-opacity,1))}.hover\:text-indigo-500:hover{--tw-text-opacity:1;color:rgb(99 102 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