.error-boundary{min-height:100vh;display:flex;justify-content:center;align-items:center;background:var(--dark-bg);padding:20px}.error-content{max-width:600px;text-align:center;background:var(--dark-surface);padding:60px 40px;border-radius:16px;box-shadow:0 4px 30px #00000080}.error-icon{font-size:5rem;margin-bottom:20px;animation:shake .5s ease-in-out}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}.error-content h1{font-size:2rem;color:var(--text-primary);margin-bottom:15px}.error-message{font-size:1.1rem;color:var(--text-secondary);margin-bottom:30px;line-height:1.6}.error-details{text-align:left;margin:30px 0;padding:20px;background:var(--dark-bg);border-radius:8px;border:1px solid rgba(79,70,229,.3)}.error-details summary{cursor:pointer;color:var(--secondary-color);font-weight:600;margin-bottom:10px}.error-details pre{color:var(--text-secondary);font-size:.9rem;white-space:pre-wrap;word-wrap:break-word;margin-top:10px}.error-actions{display:flex;gap:15px;justify-content:center;flex-wrap:wrap}.error-actions .btn{min-width:140px}@media (max-width: 768px){.error-content{padding:40px 30px}.error-content h1{font-size:1.5rem}.error-message{font-size:1rem}.error-icon{font-size:4rem}}.language-switcher{display:flex;align-items:center;gap:8px}.lang-btn{background:transparent;border:none;color:var(--text-secondary);font-size:.9rem;font-weight:500;padding:5px 10px;cursor:pointer;transition:all .3s ease;border-radius:4px}.lang-btn:hover{color:var(--text-primary);background:#4f46e51a}.lang-btn.active{color:var(--secondary-color);font-weight:600}.lang-divider{color:var(--text-secondary);opacity:.5}@media (max-width: 768px){.language-switcher{justify-content:center;padding:10px 0}}.header{background:#0a0e1afa;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);position:sticky;top:0;z-index:1000;border-bottom:1px solid var(--border-color-light);box-shadow:0 2px 30px #00000080}.nav{display:flex;justify-content:space-between;align-items:center;padding:20px 0;gap:20px}.nav-actions{display:flex;align-items:center;gap:20px}.lang-switcher-mobile{display:none}.logo{display:flex;align-items:center;transition:transform .3s ease}.logo:hover{transform:scale(1.05)}.logo-image{height:45px;width:auto;object-fit:contain;transition:opacity .3s ease}.logo:hover .logo-image{opacity:.85}.menu-toggle{display:none;flex-direction:column;gap:5px;background:transparent;padding:5px}.menu-toggle span{width:25px;height:3px;background:var(--text-primary);border-radius:3px;transition:all .3s ease}.nav-links{display:flex;list-style:none;gap:40px;align-items:center}.nav-links li a{color:var(--text-secondary);font-weight:500;font-size:1rem;position:relative;padding:5px 0}.nav-links li a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient-1);transition:width .3s ease}.nav-links li a:hover{color:var(--text-primary)}.nav-links li a:hover:after{width:100%}@media (max-width: 768px){.menu-toggle{display:flex}.nav-actions{display:none}.lang-switcher-mobile{display:block}.logo-image{height:35px}.nav-links{position:absolute;top:100%;left:0;right:0;background:#0f172afa;flex-direction:column;gap:0;padding:20px;transform:translateY(-100%);opacity:0;visibility:hidden;transition:all .3s ease;border-bottom:1px solid rgba(79,70,229,.2)}.nav-links.active{transform:translateY(0);opacity:1;visibility:visible}.nav-links li{width:100%;text-align:center;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.1)}.nav-links li:last-child{border-bottom:none}.nav-links li a{display:block;font-size:1.1rem}}.footer{background:linear-gradient(180deg,var(--dark-bg) 0%,var(--dark-surface) 100%);border-top:1px solid var(--border-color-light);padding:60px 0 20px;margin-top:80px}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;margin-bottom:40px}.footer-section h3,.footer-section h4{color:var(--text-primary);margin-bottom:20px;font-size:1.2rem}.footer-logo{margin-bottom:20px}.footer-logo-image{height:55px;width:auto;object-fit:contain;display:block}.footer-description{color:var(--text-secondary);line-height:1.8;margin-bottom:10px}.footer-meta{color:var(--text-secondary);font-size:.9rem;opacity:.8}.footer-links{list-style:none}.footer-links li{margin-bottom:12px}.footer-links li a{color:var(--text-secondary);transition:color .3s ease,transform .3s ease;display:inline-block}.footer-links li a:hover{color:var(--secondary-color);transform:translate(5px)}.footer-contact-list li{display:flex;align-items:center;gap:10px;color:var(--text-secondary);line-height:1.6}.footer-icon{flex-shrink:0;color:var(--secondary-color);opacity:.8}.footer-bottom{display:flex;justify-content:center;align-items:center;padding-top:30px;border-top:1px solid rgba(255,255,255,.1);color:var(--text-secondary)}@media (max-width: 768px){.footer-content{grid-template-columns:1fr;gap:30px}.footer-logo-image{height:40px}.footer-bottom{text-align:center}}.home-page{width:100%}.hero{position:relative;min-height:90vh;display:flex;align-items:center;overflow:hidden}.hero-background{position:absolute;top:0;left:0;right:0;bottom:0;background-image:url(/hero-bg.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;z-index:0}.hero-background:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:#0f172a99;z-index:1}.hero-background:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);z-index:2}.hero-content{position:relative;z-index:3;text-align:center;max-width:800px;margin:0 auto;padding:0 20px}.hero-title{font-size:3.5rem;font-weight:800;line-height:1.3;margin-bottom:20px;color:var(--text-primary)}.hero-title-zh{white-space:nowrap}.hero-title-en{white-space:normal}.gradient-text{color:#fff;display:inline-block}.hero-subtitle{font-size:1.8rem;color:var(--text-secondary);margin-bottom:20px;font-weight:300}.hero-description{font-size:1.2rem;color:var(--text-secondary);margin-bottom:40px;line-height:1.8}.hero-buttons{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}.brand-intro{padding:60px 0;background:var(--dark-surface)}.intro-card{text-align:center;max-width:900px;margin:0 auto;padding:50px 40px}.intro-text{font-size:1.2rem;line-height:1.8;color:var(--text-secondary);margin-top:20px}.features{background:linear-gradient(180deg,var(--dark-bg) 0%,rgba(30,41,59,.5) 100%)}.feature-card{text-align:center;padding:50px 35px;transition:transform .3s ease,box-shadow .3s ease,background .3s ease;background:#1e293b4d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(79,70,229,.08)}.feature-card:hover{transform:translateY(-5px);background:#1e293b80;box-shadow:0 8px 32px #4f46e51f;border-color:#4f46e533}.feature-icon{margin-bottom:30px;display:flex;justify-content:center;align-items:center}.feature-icon img{width:100px;height:100px;transition:transform .3s ease,opacity .3s ease;opacity:.9}.feature-card:hover .feature-icon img{transform:translateY(-5px) scale(1.08);opacity:1}.feature-card h3{font-size:1.5rem;margin-bottom:15px;color:var(--text-primary)}.feature-card p{color:var(--text-secondary);line-height:1.6}.cta-section{padding:100px 0}.cta-card{text-align:center;padding:60px 40px;background:var(--gradient-1);position:relative;overflow:hidden}.cta-card:before{content:"";position:absolute;top:-50%;right:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 70%);animation:pulse 4s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1);opacity:.5}50%{transform:scale(1.1);opacity:.8}}.cta-card h2{font-size:2.5rem;margin-bottom:20px;color:#fff;position:relative;z-index:1}.cta-card p{font-size:1.2rem;margin-bottom:30px;color:#ffffffe6;position:relative;z-index:1}.cta-card .btn{position:relative;z-index:1;background:#fff;color:var(--primary-color)}.cta-card .btn:hover{background:var(--text-primary);transform:scale(1.05)}@media (max-width: 768px){.hero-title{font-size:2.5rem}.hero-title-zh,.hero-title-en{white-space:normal}.hero-subtitle{font-size:1.3rem}.hero-description{font-size:1rem}.hero-buttons{flex-direction:column;align-items:center}.hero-buttons .btn{width:100%;max-width:300px}.cta-card h2{font-size:1.8rem}.cta-card p{font-size:1rem}}.portfolios-page{padding-top:40px}.portfolio-section{margin:80px 0}.portfolio-header{text-align:center;margin-bottom:50px}.portfolio-badge{display:inline-block;padding:8px 20px;background:var(--gradient-1);color:#fff;border-radius:20px;font-size:.9rem;font-weight:600;margin-bottom:20px;text-transform:uppercase;letter-spacing:1px}.select-badge{background:var(--gradient-3)}.portfolio-title{font-size:3rem;font-weight:700;color:var(--text-primary);margin-bottom:10px}.portfolio-subtitle{font-size:1.5rem;color:var(--secondary-color);font-weight:400}.portfolio-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.portfolio-reverse .portfolio-content{direction:rtl}.portfolio-reverse .portfolio-details{direction:ltr}.portfolio-image-placeholder{aspect-ratio:4/3;border-radius:16px;position:relative;overflow:hidden;box-shadow:0 8px 40px #0000004d}.portfolio-image{aspect-ratio:4/3;border-radius:16px;position:relative;overflow:hidden;box-shadow:0 8px 40px #0000004d;background:var(--dark-surface)}.portfolio-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}.portfolio-image:hover img{transform:scale(1.05)}.signature-bg{background:linear-gradient(135deg,#4f46e5cc,#764ba2cc),url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect fill="%231e293b" width="100" height="100"/></svg>');background-size:cover;background-position:center}.select-bg{background:linear-gradient(135deg,#06b6d4cc,#4f46e5cc),url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect fill="%231e293b" width="100" height="100"/></svg>');background-size:cover;background-position:center}.portfolio-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#0003}.portfolio-icon{font-size:6rem;filter:drop-shadow(0 4px 20px rgba(0,0,0,.5))}.portfolio-details{display:flex;flex-direction:column;gap:30px}.portfolio-description{font-size:1.1rem;line-height:1.8;color:var(--text-secondary)}.portfolio-features{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.feature-tag{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--dark-surface);border-radius:8px;border:1px solid rgba(79,70,229,.2);color:var(--text-secondary);font-size:.95rem;transition:all .3s ease}.feature-tag:hover{border-color:var(--secondary-color);transform:translate(5px)}.tag-icon{color:var(--secondary-color);font-weight:700;font-size:1.1rem}.portfolio-details .btn{align-self:flex-start;padding:14px 35px;font-size:1.05rem}@media (max-width: 968px){.portfolio-content{grid-template-columns:1fr;gap:40px}.portfolio-reverse .portfolio-content{direction:ltr}.portfolio-title{font-size:2.2rem}.portfolio-subtitle{font-size:1.2rem}.portfolio-features{grid-template-columns:1fr}}@media (max-width: 480px){.portfolio-section{margin:50px 0}.portfolio-title{font-size:1.8rem}.portfolio-subtitle,.portfolio-description{font-size:1rem}}.services-page{padding-top:40px}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:40px;margin-bottom:80px}.service-card-large{padding:45px 40px;display:flex;flex-direction:column;gap:25px}.service-header{display:flex;flex-direction:column;align-items:center;text-align:center;gap:20px}.service-icon-large{font-size:4.5rem;filter:drop-shadow(0 4px 20px rgba(79,70,229,.3))}.service-image{width:100%;max-width:320px;aspect-ratio:16/9;border-radius:12px;object-fit:cover;box-shadow:0 8px 32px #0000004d;margin:0 auto;display:block}.service-header h3{font-size:2rem;margin:0;color:#fff}.service-description{color:var(--text-secondary);line-height:1.8;margin-bottom:10px;font-size:1.05rem;text-align:center}.service-features-list{list-style:none;display:grid;gap:12px}.service-features-list li{padding:12px 15px;color:var(--text-secondary);display:flex;align-items:center;gap:12px;background:var(--dark-bg);border-radius:8px;transition:all .3s ease;border-left:3px solid transparent}.service-features-list li:hover{border-left-color:var(--secondary-color);transform:translate(5px);background:#06b6d40d}.check-icon{color:var(--secondary-color);font-weight:700;font-size:1.2rem;flex-shrink:0}.service-info-section{margin-top:60px}.info-card{padding:60px 40px;text-align:center}.info-card h2{font-size:2.2rem;margin-bottom:60px;color:var(--text-primary)}.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px;margin-bottom:40px}.info-item{background:var(--dark-surface);border-radius:16px;padding:40px 30px;box-shadow:0 4px 20px #0006;border:1px solid var(--border-color-light);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;display:flex;flex-direction:column;align-items:center;text-align:center}.info-item:hover{transform:translateY(-5px);box-shadow:0 8px 40px #0ea5e933;border-color:var(--secondary-color)}.info-icon{font-size:3rem;margin-bottom:5px}.info-icon-svg{width:100%;margin-bottom:25px;display:flex;justify-content:center;align-items:center;min-height:200px}.info-icon-svg img{width:100%;max-width:280px;height:auto;object-fit:contain;transition:transform .3s ease}.info-item h4{font-size:1.4rem;color:var(--text-primary);margin:0 0 8px}.info-item p{color:var(--text-secondary);font-size:1rem;margin:0;line-height:1.6}@media (max-width: 968px){.services-grid{grid-template-columns:1fr}.service-card-large{padding:35px 30px}.service-image-placeholder{max-width:240px}.info-card{padding:40px 30px}.info-card h2{font-size:1.8rem}.info-grid{grid-template-columns:1fr;gap:30px}.info-item{padding:35px 25px}.info-icon-svg{min-height:180px}.info-icon-svg img{max-width:240px}}@media (max-width: 480px){.service-card-large{padding:30px 20px}.service-image-placeholder{max-width:200px}.service-header h3{font-size:1.6rem}.service-description{font-size:1rem}.info-card{padding:30px 20px}.info-grid{grid-template-columns:1fr;gap:25px}}.about-page{padding-top:0}.about-hero{position:relative;min-height:500px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:80px}.about-hero-background{position:absolute;top:0;left:0;right:0;bottom:0;background-image:url(/aboutus.png);background-size:cover;background-position:center;background-repeat:no-repeat}.about-hero-background:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(180deg,#0f172a99,#0f172acc)}.about-hero-content{position:relative;z-index:1;text-align:center;padding:120px 20px 80px}.about-hero-title{font-size:3.5rem;font-weight:700;margin-bottom:20px;color:#fff}.about-hero-subtitle{font-size:1.3rem;color:#ffffffe6;max-width:800px;margin:0 auto;line-height:1.8}.about-content{max-width:1000px;margin:0 auto}.about-story{margin-bottom:60px;padding:50px;text-align:center}.story-icon{font-size:4rem;margin-bottom:20px}.about-story h2{font-size:2.2rem;margin-bottom:30px;color:#fff}.about-story p{font-size:1.1rem;line-height:1.8;color:var(--text-secondary);margin-bottom:20px}.value-card{padding:45px;text-align:center}.value-icon{font-size:4rem;margin-bottom:25px}.value-card h3{font-size:1.8rem;margin-bottom:20px;color:var(--text-primary)}.value-card p{font-size:1.1rem;line-height:1.8;color:var(--text-secondary)}.timeline-section{margin-top:100px;margin-bottom:80px}.timeline{max-width:800px;margin:60px auto 0;position:relative}.timeline:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:var(--gradient-1);transform:translate(-50%)}.timeline-item{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-bottom:50px;position:relative}.timeline-item:nth-child(2n) .timeline-year{order:2;text-align:left}.timeline-item:nth-child(2n) .timeline-content{text-align:right}.timeline-year{font-size:2rem;font-weight:700;color:var(--secondary-color);display:flex;align-items:center;justify-content:flex-end;padding-right:30px;position:relative}.timeline-item:nth-child(2n) .timeline-year{justify-content:flex-start;padding-right:0;padding-left:30px}.timeline-year:after{content:"";position:absolute;right:-6px;width:12px;height:12px;background:var(--secondary-color);border-radius:50%;box-shadow:0 0 0 4px var(--dark-surface),0 0 0 6px var(--secondary-color)}.timeline-item:nth-child(2n) .timeline-year:after{right:auto;left:-6px}.timeline-content{padding:25px;background:var(--dark-surface);border-radius:12px;border:1px solid rgba(79,70,229,.2)}.timeline-content h4{font-size:1.4rem;margin-bottom:10px;color:var(--text-primary)}.timeline-content p{color:var(--text-secondary);line-height:1.6}.values-section{margin-top:100px}.value-item{padding:40px 30px;text-align:center;transition:all .3s ease;position:relative;overflow:hidden}.value-item:hover{transform:translateY(-8px);border-color:var(--secondary-color)}.value-number{font-size:3rem;font-weight:700;color:#fff;margin-bottom:20px;opacity:.8}.value-item h4{font-size:1.4rem;margin-bottom:15px;color:var(--text-primary);font-weight:600}.value-item p{color:var(--text-secondary);line-height:1.7;font-size:1rem}@media (max-width: 768px){.about-hero{min-height:400px}.about-hero-content{padding:100px 20px 60px}.about-hero-title{font-size:2.2rem}.about-hero-subtitle{font-size:1.1rem}.about-story{padding:35px}.about-story h2{font-size:1.7rem}.about-story p{font-size:1rem}.value-card{padding:35px}.timeline:before{left:20px}.timeline-item{grid-template-columns:1fr;gap:0;padding-left:50px}.timeline-item:nth-child(2n) .timeline-year{order:1;text-align:left;padding-left:0}.timeline-item:nth-child(2n) .timeline-content{text-align:left}.timeline-year{justify-content:flex-start;padding-right:0;margin-bottom:15px;font-size:1.6rem}.timeline-year:after{left:-44px;right:auto}.timeline-item:nth-child(2n) .timeline-year:after{left:-44px}.values-section .grid-3{grid-template-columns:1fr}}.contact-page{padding-top:40px}.contact-content{display:grid;grid-template-columns:1fr 1.5fr;gap:40px;max-width:1200px;margin:0 auto}.contact-info{display:flex;flex-direction:column;gap:20px}.info-card{padding:30px;text-align:left;transition:all .3s ease;border-left:3px solid transparent}.info-card:hover{transform:translateY(-5px);border-left-color:var(--primary-color)}.info-card h3{font-size:1.4rem;margin-bottom:18px;color:var(--text-primary);font-weight:600}.info-card p{color:var(--text-secondary);line-height:1.7;margin-bottom:10px;font-size:1rem}.info-meta{font-size:.9rem;opacity:.7;font-style:italic}.social-links{display:flex;gap:15px;justify-content:center;margin-top:10px}.social-links a{padding:8px 16px;background:var(--dark-bg);border-radius:8px;color:var(--secondary-color);transition:all .3s ease}.social-links a:hover{background:var(--secondary-color);color:#fff;transform:translateY(-2px)}.contact-form-wrapper{display:flex;align-items:start}.contact-form{width:100%;padding:40px}.contact-form h2{font-size:2rem;margin-bottom:30px;color:var(--text-primary);text-align:center}.form-group{margin-bottom:25px}.form-group label{display:block;margin-bottom:8px;color:var(--text-primary);font-weight:500;font-size:1rem}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;background:var(--dark-bg);border:2px solid rgba(79,70,229,.3);border-radius:8px;color:var(--text-primary);font-size:1rem;font-family:inherit;transition:all .3s ease}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--secondary-color);box-shadow:0 0 0 3px #06b6d41a}.form-group textarea{resize:vertical;min-height:120px}.contact-form .btn{width:100%;padding:15px;font-size:1.1rem;margin-top:10px}.success-message{background:linear-gradient(135deg,#10b981,#059669);color:#fff;padding:15px;border-radius:8px;margin-bottom:20px;text-align:center;font-weight:500;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 968px){.contact-content{grid-template-columns:1fr}.contact-form{padding:30px}.contact-form h2{font-size:1.6rem}}@media (max-width: 480px){.contact-form,.info-card{padding:20px}}.submissions-page{padding-top:40px;min-height:100vh}.submissions-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px;flex-wrap:wrap;gap:20px}.submissions-actions{display:flex;gap:15px}.btn-danger{background:#ef4444cc;color:#fff;padding:10px 24px;border-radius:8px;font-size:.95rem;font-weight:600;transition:all .3s ease;border:none;cursor:pointer}.btn-danger:hover{background:#dc2626e6;transform:scale(1.05)}.empty-state{text-align:center;padding:80px 40px;color:var(--text-secondary);font-size:1.1rem}.submissions-list{display:flex;flex-direction:column;gap:25px}.submissions-count{color:var(--text-secondary);font-size:.95rem;margin-bottom:10px}.submission-card{padding:30px;transition:all .3s ease}.submission-card:hover{transform:translateY(-3px);box-shadow:0 8px 40px #0ea5e933;border-color:var(--secondary-color)}.submission-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;padding-bottom:15px;border-bottom:1px solid var(--border-color-light)}.submission-meta{display:flex;flex-direction:column;gap:5px}.submission-time{color:var(--text-primary);font-weight:600;font-size:1.05rem}.submission-id{color:var(--text-secondary);font-size:.85rem;opacity:.7}.btn-delete{padding:8px 20px;background:#ef44441a;color:#ef4444;border:1px solid rgba(239,68,68,.3);border-radius:6px;cursor:pointer;transition:all .3s ease;font-size:.9rem;font-weight:500}.btn-delete:hover{background:#ef444433;border-color:#ef4444;transform:scale(1.05)}.submission-content{display:flex;flex-direction:column;gap:15px}.submission-row{display:grid;grid-template-columns:100px 1fr;gap:15px;align-items:start}.submission-row label{color:var(--text-secondary);font-weight:600;font-size:.95rem}.submission-row span{color:var(--text-primary);line-height:1.6;word-break:break-word}.submission-message{white-space:pre-wrap;background:#4f46e50d;padding:12px 15px;border-radius:8px;border-left:3px solid var(--secondary-color)}@media (max-width: 768px){.submissions-header{flex-direction:column;align-items:flex-start}.submissions-actions{width:100%}.submissions-actions button{flex:1}.submission-card{padding:20px}.submission-header{flex-direction:column;align-items:flex-start;gap:15px}.btn-delete{width:100%}.submission-row{grid-template-columns:1fr;gap:5px}.submission-row label{font-size:.9rem}}.app{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section{padding:80px 0}.section-title{font-size:3rem;font-weight:700;text-align:center;margin-bottom:20px;color:#fff}.section-subtitle{font-size:1.2rem;text-align:center;color:var(--text-secondary);margin-bottom:60px;max-width:600px;margin-left:auto;margin-right:auto}.card{background:var(--dark-surface);border-radius:16px;padding:30px;box-shadow:0 4px 20px #0006;border:1px solid var(--border-color-light);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}.card:hover{transform:translateY(-5px);box-shadow:0 8px 40px #0ea5e933;border-color:var(--secondary-color)}.btn{padding:12px 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#252b42;--text-primary: #ffffff;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-2: linear-gradient(135deg, #0ea5e9 0%, #4f46e5 100%);--gradient-3: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);--gradient-gold: linear-gradient(135deg, #d4af37 0%, #f4e5b1 100%);--border-color: rgba(79, 70, 229, .2);--border-color-light: rgba(14, 165, 233, .15)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--dark-bg);color:var(--text-primary);line-height:1.6}#root{min-height:100vh}a{color:var(--secondary-color);text-decoration:none;transition:color .3s ease}a:hover{color:var(--accent-color)}button{cursor:pointer;border:none;outline:none;font-family:inherit}html{scroll-behavior:smooth}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--dark-surface)}::-webkit-scrollbar-thumb{background:var(--primary-color);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--secondary-color)}