:root{--ip-primary:#6366f1;--ip-primary-dark:#4f46e5;--ip-primary-light:#818cf8;--ip-secondary:#8b5cf6;--ip-success:#10b981;--ip-warning:#f59e0b;--ip-danger:#ef4444;--ip-info:#06b6d4;--ip-bg-dark:#0f172a;--ip-bg-darker:#020617;--ip-bg-card:#1e293b;--ip-bg-card-hover:#334155;--ip-text-primary:#f1f5f9;--ip-text-secondary:#cbd5e1;--ip-text-muted:#94a3b8;--ip-border:#334155;--ip-border-light:#475569;--ip-shadow-sm:0 2px 8px rgba(0, 0, 0, 0.1);--ip-shadow-md:0 4px 20px rgba(0, 0, 0, 0.15);--ip-shadow-lg:0 8px 40px rgba(0, 0, 0, 0.2)}.mip-wrapper{background:linear-gradient(180deg,var(--ip-bg-darker) 0,var(--ip-bg-dark) 100%);color:var(--ip-text-primary);min-height:100vh;padding-top:72px}.mip-container{max-width:1200px;margin:0 auto;padding:0 1rem}.mip-hidden{display:none!important}.mip-copy-feedback{position:fixed;top:100px;right:20px;background:linear-gradient(135deg,var(--ip-success),#059669);color:#fff;padding:16px 24px;border-radius:12px;box-shadow:var(--ip-shadow-lg);display:none;align-items:center;gap:12px;z-index:9999;animation:slideInRight .3s ease-out;font-size:15px;font-weight:500}.mip-copy-feedback::before{content:"";width:24px;height:24px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z'/%3E%3C/svg%3E") center/contain no-repeat}@keyframes slideInRight{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.mip-back-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background:linear-gradient(135deg,var(--ip-primary),var(--ip-secondary));border:none;border-radius:50%;color:#fff;cursor:pointer;box-shadow:var(--ip-shadow-md);opacity:0;visibility:hidden;transition:all .3s ease;z-index:999;display:flex;align-items:center;justify-content:center}.mip-back-to-top::before{content:"";width:24px;height:24px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M5 15l7-7 7 7'/%3E%3C/svg%3E") center/contain no-repeat}.mip-back-to-top.visible{opacity:1;visibility:visible}.mip-back-to-top:hover{transform:translateY(-4px);box-shadow:var(--ip-shadow-lg)}.mip-wrapper-main{padding:60px 0 80px}.mip-content-area{display:flex;flex-direction:column;gap:32px}.mip-card{background:rgba(22,32,50,.5);backdrop-filter:blur(20px);border:1px solid var(--ip-border);border-radius:24px;padding:48px;box-shadow:var(--ip-shadow-sm);animation:fadeIn .6s ease-out}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.mip-h1{font-size:clamp(32px, 5vw, 48px);font-weight:800;line-height:1.2;margin:0 0 24px;color:var(--ip-text-primary);background:linear-gradient(135deg,#6366f1 0,#8b5cf6 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-align:center;position:relative;padding-bottom:16px}.mip-h1::after{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:80px;height:3px;background:linear-gradient(90deg,var(--ip-primary),var(--ip-secondary));border-radius:3px}.mip-h2{font-size:clamp(24px, 4vw, 36px);font-weight:700;line-height:1.3;margin:0 0 20px;color:var(--ip-text-primary);text-align:center;position:relative;padding-bottom:16px}.mip-h2::after{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:80px;height:3px;background:linear-gradient(90deg,var(--ip-primary),var(--ip-secondary));border-radius:3px}.mip-info-text{font-size:16px;line-height:1.7;color:var(--ip-text-secondary);margin-bottom:32px;text-align:center}.mip-info-text strong{color:var(--ip-text-primary);font-weight:600}.conversion-tabs{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:32px;padding:8px;background:var(--ip-bg-card);border:1px solid var(--ip-border);border-radius:16px}.tab-button{padding:16px 24px;background:0 0;border:2px solid transparent;border-radius:12px;color:var(--ip-text-secondary);font-size:15px;font-weight:600;cursor:pointer;transition:all .3s ease;text-align:center}.tab-button:hover{background:var(--ip-bg-card-hover);color:var(--ip-text-primary)}.tab-button.active{background:linear-gradient(135deg,var(--ip-primary),var(--ip-secondary));border-color:transparent;color:#fff;box-shadow:0 4px 16px rgba(0,85,186,.3)}.tab-content{display:none}.tab-content.active{display:block;animation:fadeIn .4s ease-out}.ip-converter-input-container{margin-bottom:32px}.ip-converter-form{display:flex;flex-direction:column;gap:16px}.ip-converter-form input[type=number],.ip-converter-form input[type=text]{width:100%;padding:18px 24px;background:var(--ip-bg-darker);border:2px solid var(--ip-border);border-radius:12px;color:var(--ip-text-primary);font-size:16px;font-family:"Courier New",monospace;font-weight:600;transition:all .3s ease}.ip-converter-form input:focus{outline:0;border-color:var(--ip-primary);box-shadow:0 0 0 4px rgba(0,85,186,.1)}.ip-converter-form input::placeholder{color:var(--ip-text-muted);font-weight:400}.mip-btn{padding:16px 32px;background:linear-gradient(135deg,var(--ip-primary),var(--ip-secondary));border:none;border-radius:12px;color:#fff;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 16px rgba(0,85,186,.3);display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%}.mip-btn::before{content:"";width:20px;height:20px;background-size:contain;background-repeat:no-repeat;background-position:center}#convertDecBtn::before,#convertIpBtn::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M7 16V4M7 4L3 8M7 4L11 8M17 8V20M17 20L21 16M17 20L13 16'/%3E%3C/svg%3E")}.mip-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,85,186,.4)}.mip-btn:active{transform:translateY(0)}.mip-btn-copy{background:linear-gradient(135deg,var(--ip-success),#059669);box-shadow:0 4px 16px rgba(16,185,129,.3)}.mip-btn-copy::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Crect x='9' y='9' width='13' height='13' rx='2'/%3E%3Cpath d='M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1'/%3E%3C/svg%3E")}.mip-btn-copy:hover{box-shadow:0 8px 24px rgba(16,185,129,.4)}#decResultsContainer,#ipResultsContainer{display:flex;flex-direction:column;gap:16px;padding:32px;background:var(--ip-bg-card);border:2px solid var(--ip-primary);border-radius:16px;animation:fadeIn .6s ease-out}.ip-result{display:flex;flex-direction:column;gap:8px;padding:20px;background:var(--ip-bg-darker);border:1px solid var(--ip-border);border-radius:12px;transition:all .3s ease}.ip-result:hover{border-color:var(--ip-primary);transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,85,186,.1)}.ip-result-label{font-size:13px;font-weight:600;color:var(--ip-text-muted);text-transform:uppercase;letter-spacing:.5px}.ip-result-value{font-family:"Courier New",monospace;font-size:20px;font-weight:700;color:var(--ip-primary);word-break:break-all;line-height:1.5}.mip-feature-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:32px}.mip-feature-item{display:flex;align-items:center;gap:16px;padding:20px;background:var(--ip-bg-card);border:1px solid var(--ip-border);border-radius:12px;transition:all .3s ease}.mip-feature-item:hover{border-color:var(--ip-primary);transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,85,186,.1)}.mip-feature-icon{width:48px;height:48px;min-width:48px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--ip-primary),var(--ip-secondary));border-radius:12px;position:relative}.mip-feature-icon::before{content:"";width:24px;height:24px;background-size:contain;background-repeat:no-repeat;background-position:center}.mip-feature-item:first-child .mip-feature-icon::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M7 16V4M7 4L3 8M7 4L11 8M17 8V20M17 20L21 16M17 20L13 16'/%3E%3C/svg%3E")}.mip-feature-item:nth-child(2) .mip-feature-icon::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M9 7h6m0 10v-3m-3 3h.01M9 17h.01M9 14h.01M12 14h.01M15 11h.01M12 11h.01M9 11h.01M7 21h10a2 2 0 002-2V5a2 2 0 00-2-2H7a2 2 0 00-2 2v14a2 2 0 002 2z'/%3E%3C/svg%3E")}.mip-feature-item:nth-child(3) .mip-feature-icon::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M21 16V8a2 2 0 00-1-1.73l-7-4a2 2 0 00-2 0l-7 4A2 2 0 003 8v8a2 2 0 001 1.73l7 4a2 2 0 002 0l7-4A2 2 0 0021 16z'/%3E%3Cpolyline points='3.27 6.96 12 12.01 20.73 6.96'/%3E%3Cline x1='12' y1='22.08' x2='12' y2='12'/%3E%3C/svg%3E")}.mip-feature-item:nth-child(4) .mip-feature-icon::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M10 20l4-16m4 4l4 4-4 4M6 16l-4-4 4-4'/%3E%3C/svg%3E")}.mip-feature-title{font-size:15px;font-weight:600;color:var(--ip-text-primary)}.mip-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:32px}.mip-info-card{padding:24px;background:var(--ip-bg-card);border:1px solid var(--ip-border);border-radius:12px;transition:all .3s ease}.mip-info-card:hover{border-color:var(--ip-primary);transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,85,186,.1)}.mip-info-card-title{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--ip-text-secondary);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}.mip-info-card-title::before{content:"";width:20px;height:20px;min-width:20px;background-size:contain;background-repeat:no-repeat;background-position:center}.mip-info-card:first-child .mip-info-card-title::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230055ba' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M12 8v8m-4-4h8'/%3E%3C/svg%3E")}.mip-info-card:nth-child(2) .mip-info-card-title::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310b981' stroke-width='2'%3E%3Cpath d='M9 7h6m0 10v-3m-3 3h.01M9 17h.01M9 14h.01M12 14h.01M15 11h.01M12 11h.01M9 11h.01M7 21h10a2 2 0 002-2V5a2 2 0 00-2-2H7a2 2 0 00-2 2v14a2 2 0 002 2z'/%3E%3C/svg%3E")}.mip-info-card:nth-child(3) .mip-info-card-title::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f59e0b' stroke-width='2'%3E%3Cpath d='M10 2h4M12 14l9-5-9-5-9 5 9 5zm0 0l6.16-3.422a12.083 12.083 0 01.665 6.479A11.952 11.952 0 0012 20.055a11.952 11.952 0 00-6.824-2.998 12.078 12.078 0 01.665-6.479L12 14zm-4 6v-7.5l4-2.222'/%3E%3C/svg%3E")}.mip-info-card:nth-child(4) .mip-info-card-title::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2306b6d4' stroke-width='2'%3E%3Cpath d='M10 20l4-16m4 4l4 4-4 4M6 16l-4-4 4-4'/%3E%3C/svg%3E")}.mip-info-card-value{font-size:14px;font-weight:400;color:var(--ip-text-secondary);line-height:1.6;font-family:"Courier New",monospace}.mip-ip-explain{background:var(--ip-bg-card);border-left:4px solid var(--ip-primary);border-radius:12px;padding:28px;margin-top:24px}.mip-ip-explain h2,.mip-ip-explain h3{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:700;color:var(--ip-text-primary);margin-bottom:20px}.mip-ip-explain h2::before,.mip-ip-explain h3::before{content:"";width:28px;height:28px;min-width:28px;background-size:contain;background-repeat:no-repeat;background-position:center}.mip-ip-explain h2::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230055ba' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M12 16v-4m0-4h.01'/%3E%3C/svg%3E")}.mip-ip-explain p{font-size:15px;line-height:1.7;color:var(--ip-text-secondary);margin-bottom:16px}.mip-ip-explain p:last-child{margin-bottom:0}.mip-ip-explain ol,.mip-ip-explain ul{color:var(--ip-text-secondary);font-size:15px;line-height:1.7;margin:12px 0;padding-left:24px}.mip-ip-explain li{margin-bottom:8px}.mip-ip-explain strong{color:var(--ip-primary);font-weight:600}.mip-faq-section{padding:80px 0;background:var(--ip-bg-dark)}.mip-faq-container{display:flex;flex-direction:column;gap:16px;max-width:900px;margin:0 auto}.mip-faq-item{background:rgba(22,32,50,.5);backdrop-filter:blur(20px);border:1px solid var(--ip-border);border-radius:16px;overflow:hidden;transition:all .3s ease}.mip-faq-item:hover{border-color:var(--ip-primary)}.mip-faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 28px;background:0 0;border:none;color:var(--ip-text-primary);font-size:16px;font-weight:600;text-align:left;cursor:pointer;transition:all .3s ease}.mip-faq-question:hover{color:var(--ip-primary)}.mip-faq-question::after{content:"";width:24px;height:24px;min-width:24px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M19 9l-7 7-7-7'/%3E%3C/svg%3E") center/contain no-repeat;transition:transform .3s ease}.mip-faq-item.active .mip-faq-question::after{transform:rotate(180deg);background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230055ba' stroke-width='2'%3E%3Cpath d='M19 9l-7 7-7-7'/%3E%3C/svg%3E") center/contain no-repeat}.mip-faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .4s ease}.mip-faq-item.active .mip-faq-answer{max-height:4000px;padding:0 28px 24px}.mip-faq-answer p{color:var(--ip-text-secondary);font-size:15px;line-height:1.7;margin-bottom:12px}.mip-faq-answer p:last-child{margin-bottom:0}.mip-faq-answer ol,.mip-faq-answer ul{color:var(--ip-text-secondary);font-size:15px;line-height:1.7;margin:12px 0;padding-left:24px}.mip-faq-answer li{margin-bottom:8px}.mip-faq-answer strong{color:var(--ip-text-primary);font-weight:600}@media (max-width:768px){.mip-wrapper{padding-top:60px}.mip-wrapper-main{padding:40px 0 60px}.mip-card{padding:32px 24px}.conversion-tabs{grid-template-columns:1fr}.mip-feature-list{grid-template-columns:1fr}.mip-info-grid{grid-template-columns:1fr}.mip-faq-question{padding:20px;font-size:15px}.mip-faq-item.active .mip-faq-answer{padding:0 20px 20px}.mip-ip-explain{padding:20px}.mip-copy-feedback{left:20px;right:20px;top:80px}.mip-back-to-top{bottom:20px;right:20px;width:45px;height:45px}.ip-result-value{font-size:16px}}@media (max-width:480px){.mip-card{padding:24px 16px}.tab-button{padding:12px 16px;font-size:14px}.mip-btn{padding:14px 24px;font-size:15px}.ip-converter-form input{padding:14px 16px;font-size:14px}.ip-result{padding:16px}.ip-result-value{font-size:15px}}img{height:auto;max-width:100%}@media (prefers-reduced-motion:reduce){*,::after,::before{animation-duration:0s!important;animation-iteration-count:1!important;transition-duration:0s!important}}@supports (font-display:swap){*{font-display:swap}}.ip-result,.mip-btn,.mip-feature-item,.mip-info-card,.tab-button{will-change:transform;transform:translateZ(0)}.ip-converter-form input:focus-visible,.mip-btn:focus-visible,.mip-faq-question:focus-visible{outline:2px solid var(--ip-primary);outline-offset:2px}@media print{.conversion-tabs,.mip-back-to-top,.mip-btn-copy,.mip-copy-feedback{display:none!important}}