:root{--hp-color-a:rgba(255,255,255,.4);--hp-color-b:#313a47;--hp-color-c:linear-gradient(to bottom,#0b2545,#0c3363);--hp-color-d:rgba(0,0,0,.2);--hp-color-e:#1f2937;--hp-color-f:linear-gradient(to bottom,#0c3363,#0c111c);--hp-color-g:#0c111c}html.dark{--hp-color-a:rgba(0,0,0,.4);--hp-color-b:#313a47;--hp-color-c:#fff;--hp-color-d:#f2f2f6;--hp-color-e:#fff;--hp-color-f:linear-gradient(to bottom,#87bdff,#f2f2f6);--hp-color-g:#f2f2f6}button{cursor:pointer;font-family:inherit;border:none;background:0 0}.site-header{background:#0f0f23;border-bottom:1px solid rgba(255,255,255,.08)}.site-header .inner{max-width:1200px;margin:0 auto;padding:0 24px;height:60px;display:flex;align-items:center;gap:32px}.site-header .logo{font-size:22px;font-weight:800;color:#ff6a00;letter-spacing:-.5px}.site-header nav a{color:rgba(255,255,255,.7);font-size:14px;transition:color .2s}.site-header nav a:hover{color:#fff}.hero{background-color:var(--ep-color-k);background-image:radial-gradient(100% 100% at 0 0,rgba(0,110,245,.2) 0,rgba(0,110,245,0) 95%),radial-gradient(100% 100% at 100% 10%,rgba(255,79,29,.2) 0,rgba(255,79,29,0) 95%)}.hero .container{display:flex;align-items:center;justify-content:space-between}.hero .container .hero-left{padding:50px 0}.hero-img{padding-top:36px}.hero-img img{height:auto;pointer-events:none}.hero h1{font-size:30px;font-weight:700;color:var(--ep-color-d);margin-bottom:22px}.hero p{color:var(--ep-color-d);font-size:16px}.search-wrap{width:700px;position:relative;margin-bottom:16px}.search-wrap input{width:100%;height:68px;border-radius:34px;border:2px solid var(--hp-color-b);background:var(--ep-color-m2);padding:0 130px 0 60px;font-size:16px;color:var(--ep-color-d);outline:0;transition:border-color .25s,background .25s}.search-wrap input:focus{border-color:#ff6a00}.search-wrap .search-icon{position:absolute;left:20px;top:50%;transform:translateY(-50%);width:24px;height:24px;color:var(--hp-color-a)}.search-wrap 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0}.tab-nav{display:flex;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none;margin:0 -20px}.tab-nav::-webkit-scrollbar{display:none}.tab-btn{width:25%;margin:0 20px;display:flex;align-items:center;justify-content:center;flex-direction:column;color:var(--ep-color-d);padding:32px 0;border-radius:10px}.tab-btn:hover{background:var(--hp-color-f)}.tab-btn.active{background:var(--hp-color-f)}.tab-btn .text{font-size:16px;font-weight:600;margin-top:10px}.tab-btn span{font-size:12px;font-weight:400;color:var(--ep-color-g);background:var(--hp-color-e);border-radius:4px;margin-left:4px;display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 2px}.tab-panel{display:none}.tab-panel.active{display:block}.faq-item{border:1px solid var(--ep-color-b1);border-radius:10px;margin-bottom:12px;overflow:hidden;transition:box-shadow .25s}.faq-item.highlight{animation:highlightPulse 1.5s ease}@keyframes highlightPulse{0%,100%{box-shadow:0 0 0 0 rgba(255,106,0,0)}30%{box-shadow:0 0 0 4px rgba(255,106,0,.25)}60%{box-shadow:0 0 0 4px rgba(255,106,0,.12)}}.faq-question{display:flex;align-items:center;gap:12px;padding:18px 20px;cursor:pointer;transition:background .15s;user-select:none}.faq-question:hover{border-color:#0e386d}.faq-question:focus-visible{outline:2px solid #ff6a00;outline-offset:-2px;border-radius:12px}.faq-question .q-text{display:flex;align-items:center;flex:1;font-size:18px;font-weight:600;color:var(--ep-color-d);transition:color .2s}.faq-question .q-text .problem{display:flex;align-items:center;justify-content:center;height:32px;width:32px;min-width:32px;border-radius:4px;color:#fff;margin-right:14px;font-family:arial;background:linear-gradient(0deg,#2044cc,#d3231d)}.faq-question .q-arrow{width:20px;height:20px;color:#bbb;transition:transform .3s ease,color .3s;flex-shrink:0}.faq-item.open{border-color:#0e386d}.faq-item.open .faq-question 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