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(max-width:1024px){.page-container[data-v-25c32113]{max-width:900px}.page-title[data-v-25c32113]{font-size:2.8rem}.page-subtitle[data-v-25c32113]{font-size:1.3rem}.contact-info[data-v-25c32113]{grid-template-columns:1fr;gap:2rem}.info-card[data-v-25c32113]{padding:2rem}.contact-form-section[data-v-25c32113]{padding:2.5rem}}@media (max-width:768px){.page-container[data-v-25c32113]{min-height:calc(100vh - 160px);padding:2rem 1rem}.page-header[data-v-25c32113]{border-radius:20px;margin-bottom:3rem;padding:2rem 1rem}.page-title[data-v-25c32113]{margin-bottom:1rem;font-size:2.4rem}.page-subtitle[data-v-25c32113]{max-width:100%;font-size:1.2rem}.page-content[data-v-25c32113]{gap:3rem}.contact-info[data-v-25c32113]{gap:1.5rem}.info-card[data-v-25c32113]{text-align:center;border-radius:16px;flex-direction:column;gap:1.25rem;padding:1.75rem}.info-icon[data-v-25c32113]{padding:1rem;font-size:1.6rem}.info-content h3[data-v-25c32113]{font-size:1.3rem}.contact-form-section[data-v-25c32113]{border-radius:16px;padding:2rem}.contact-form-section h2[data-v-25c32113]{font-size:1.6rem}.form-description[data-v-25c32113]{font-size:1.05rem}.submit-btn[data-v-25c32113]{justify-content:center;width:100%;padding:.75rem 2rem;font-size:1rem}}@media (max-width:480px){.page-container[data-v-25c32113]{padding:1.5rem .75rem}.page-header[data-v-25c32113]{border-radius:16px;margin-bottom:2.5rem;padding:1.5rem .75rem}.page-title[data-v-25c32113]{font-size:2rem}.page-subtitle[data-v-25c32113]{font-size:1.1rem}.info-card[data-v-25c32113]{border-radius:12px;padding:1.5rem}.info-content h3[data-v-25c32113]{font-size:1.2rem}.info-content p[data-v-25c32113]{font-size:1rem}.contact-form-section[data-v-25c32113]{border-radius:12px;padding:1.5rem}.contact-form-section h2[data-v-25c32113]{font-size:1.4rem}.form-description[data-v-25c32113]{font-size:1rem}}@media (max-width:360px){.page-container[data-v-25c32113]{padding:1rem 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0;font-size:1rem}.header-controls{flex-wrap:wrap;align-items:center;gap:1rem;display:flex}.app-nav{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border-bottom:1px solid var(--border-color);background:#ffffffe6;width:100%}[data-theme=dark] .app-nav{background:#1a1a1ae6}.nav-menu{background:0 0;border:none;max-width:1400px;margin:0 auto;padding:0 2rem}.nav-menu .el-menu-item{border-bottom:3px solid #0000;font-size:.95rem;font-weight:600;transition:all .3s}.nav-menu .el-menu-item:hover,.nav-menu .el-menu-item.is-active{color:var(--primary-color);border-bottom-color:var(--primary-color);background:0 0}.main-content{flex:1;width:100%;max-width:1400px;margin:0 auto;padding:2rem}.tool-container{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-light);background:#fffffff2;border:1px solid #fff3;border-radius:16px;margin-bottom:2rem;padding:2rem;transition:all .3s}[data-theme=dark] .tool-container{background:#2a2a2af2;border:1px solid #ffffff1a}.tool-container:hover{transform:translateY(-2px);box-shadow:0 8px 25px #00000026}.tool-container h3{color:var(--text-primary);border-left:4px solid var(--primary-color);margin-bottom:1.5rem;padding-left:1rem;font-size:1.5rem;font-weight:600}.control-group{flex-wrap:wrap;align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.control-group label{color:var(--text-regular);min-width:80px;font-weight:500}.checkbox-group{flex-wrap:wrap;gap:1.5rem;margin-bottom:1.5rem;display:flex}.result-group{align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.result-group .el-input{flex:1}.app-footer{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--border-color);background:#fffffff2;width:100%;margin-top:auto}[data-theme=dark] .app-footer{background:#1a1a1af2}.footer-content{text-align:center;max-width:1400px;margin:0 auto;padding:2rem}.footer-links{flex-wrap:wrap;justify-content:center;gap:2rem;margin-top:1rem;display:flex}.footer-links a{color:var(--text-regular);text-decoration:none;transition:color .3s}.footer-links a:hover{color:var(--primary-color)}@media (max-width:1200px){.header-content,.nav-menu,.footer-content{padding-left:1.5rem;padding-right:1.5rem}.main-content{padding:1.5rem}}@media (max-width:768px){html{font-size:14px}.header-content{text-align:center;flex-direction:column;gap:1rem}.app-title{font-size:1.75rem}.header-controls{justify-content:center}.nav-menu{padding:0 1rem}.nav-menu .el-menu-item{padding:0 .75rem;font-size:.9rem}.main-content{padding:1rem}.tool-container{margin-bottom:1.5rem;padding:1.5rem}.control-group{flex-direction:column;align-items:stretch;gap:.75rem}.control-group label{min-width:auto}.result-group{flex-direction:column;gap:.75rem}.result-group .el-input{width:100%}.footer-links{gap:1rem}}@media (max-width:480px){html{font-size:13px}.header-content,.nav-menu,.footer-content{padding-left:1rem;padding-right:1rem}.main-content{padding:.75rem}.tool-container{margin-bottom:1rem;padding:1rem}.tool-container h3{font-size:1.25rem}.checkbox-group{gap:1rem}.footer-links{flex-direction:column;gap:.5rem}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--fill-color-light);border-radius:4px}::-webkit-scrollbar-thumb{background:var(--primary-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary-color);opacity:.8}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.tool-container{animation:.5s ease-out fadeIn}.loading{opacity:.7;pointer-events:none}.timer-display .time{text-shadow:0 2px 4px #0000001a;font-family:Courier New,monospace;font-weight:700}.validation-result .valid{color:var(--success-color);font-weight:500}.validation-result .invalid{color:var(--danger-color);font-weight:500}.el-button{transition:all .3s}.el-button:hover{transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.el-input__wrapper{transition:all .3s}.el-input__wrapper:hover{border-color:var(--primary-color)}.el-input__wrapper.is-focus{box-shadow:0 0 0 1px var(--primary-color)}