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#e0e0e0}.time-diff[data-v-ff4c610d]{font-size:14px;color:#666;background:#e6f4ff;padding:4px 12px;border-radius:12px}.copy-btn[data-v-ff4c610d]{padding:6px 12px;background:transparent;border:1px solid #d9d9d9;border-radius:4px;cursor:pointer;font-size:16px;transition:all .3s}.copy-btn[data-v-ff4c610d]:hover{background:#e6f4ff;border-color:#91d5ff}.reference-section[data-v-ff4c610d]{background:white;border-radius:8px;padding:30px;box-shadow:0 2px 8px #0000000f}.reference-section h3[data-v-ff4c610d]{font-size:20px;font-weight:600;color:#333;margin-bottom:20px}.reference-grid[data-v-ff4c610d]{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.reference-card[data-v-ff4c610d]{padding:20px;background:#f5f5f5;border-radius:6px}.reference-card h4[data-v-ff4c610d]{font-size:16px;font-weight:600;color:#333;margin:0 0 15px}.reference-card ul[data-v-ff4c610d]{list-style:none;padding:0;margin:0}.reference-card li[data-v-ff4c610d]{font-size:14px;color:#666;padding:5px 0;border-bottom:1px solid #e0e0e0}.reference-card li[data-v-ff4c610d]:last-child{border-bottom:none}.btn[data-v-ff4c610d]{padding:8px 20px;border:none;border-radius:4px;font-size:14px;font-weight:500;cursor:pointer;transition:all .3s;display:inline-flex;align-items:center;gap:6px}.btn[data-v-ff4c610d]:disabled{opacity:.5;cursor:not-allowed}.btn.small[data-v-ff4c610d]{padding:6px 16px;font-size:13px}.btn-outline[data-v-ff4c610d]{background:white;color:#1890ff;border:1px solid #1890ff}.btn-outline[data-v-ff4c610d]:hover:not(:disabled){background:#e6f4ff}.btn-text[data-v-ff4c610d]{background:transparent;color:#666;font-weight:500}.btn-text[data-v-ff4c610d]:hover{color:#1890ff}@media (max-width: 768px){.hero-title[data-v-ff4c610d]{font-size:32px}.hero-subtitle[data-v-ff4c610d]{font-size:16px}.container-wide[data-v-ff4c610d]{padding:0 20px}.source-controls[data-v-ff4c610d]{flex-direction:column;align-items:stretch}.timezone-grid[data-v-ff4c610d],.reference-grid[data-v-ff4c610d]{grid-template-columns:1fr}.time-value[data-v-ff4c610d]{font-size:24px}.custom-inputs[data-v-ff4c610d]{flex-direction:column;width:100%}.date-input[data-v-ff4c610d],.time-input[data-v-ff4c610d]{width:100%}}