/* ═══════════════════════════════════
   iMaxFone — AOMEI-Style CSS
═══════════════════════════════════ */

:root{
  --blue:#1a6eff;--blue2:#4a9fff;--blue-light:#e8f1ff;
  --dark:#0a1628;--muted:#5a6a85;
  --line:#e4eaf5;--bg:#f5f6f8;
  --green:#16a34a;--radius:16px;
  --shadow:0 4px 24px rgba(0,60,180,.09);
  --shadow-lg:0 16px 56px rgba(0,60,180,.13);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;color:#1a1a2e;background:#fff;line-height:1.6;font-size:16px}
a{text-decoration:none;color:inherit}
img{max-width:100%;height:auto;border-radius:var(--radius)}

/* ═══════════════════════════════════
   NAV — EaseUS 风格（白底 / 深蓝粗字 / 下划线悬停）
═══════════════════════════════════ */
.topbar{
  position:sticky;top:0;z-index:200;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s;
}
.topbar.scrolled{box-shadow:0 2px 20px rgba(0,0,0,.08)}
.container{max-width:1200px;margin:0 auto;padding:0 28px}
.nav{height:64px;display:flex;align-items:center;gap:0}

/* Logo */
.brand{
  display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:20px;color:#0a1628;
  margin-right:28px;flex-shrink:0;
}
.brand-mark{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--blue),var(--blue2));
  display:grid;place-items:center;
  color:#fff;font-weight:900;font-size:13px;
  box-shadow:0 6px 18px rgba(26,110,255,.3);
}

/* 主菜单容器 */
.menu{display:flex;align-items:center;gap:0;margin-left:auto}

/* 所有顶级链接（无下拉）的共同样式 */
.menu > a{
  display:flex;align-items:center;
  height:64px;padding:0 15px;
  font-size:15px;font-weight:600;color:#0d1b3e;
  border-bottom:3px solid transparent;
  transition:color .15s,border-color .15s;
  white-space:nowrap;
}
.menu > a:hover{color:var(--blue);border-bottom-color:var(--blue)}

/* Store 购物车链接 */
.nav-store{
  display:flex;align-items:center;gap:6px;
  height:64px;padding:0 15px;
  font-size:15px;font-weight:600;color:#0d1b3e;
  border-bottom:3px solid transparent;
  transition:color .15s,border-color .15s;
  white-space:nowrap;
}
.nav-store:hover{color:var(--blue);border-bottom-color:var(--blue)}
.nav-store svg{width:17px;height:17px;flex-shrink:0}

/* 按钮 */
.btn{display:inline-flex;align-items:center;gap:7px;border-radius:8px;padding:9px 20px;font-weight:700;font-size:14px;border:2px solid transparent;transition:.2s;cursor:pointer;white-space:nowrap}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 4px 16px rgba(26,110,255,.25)}
.btn-primary:hover{background:#0055d4}
.btn-outline{border-color:#d0daf0;color:#0d1b3e;background:#fff}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}
.btn-sm{padding:8px 18px;font-size:13px}

/* 汉堡（移动端） */
.mobile-menu{display:none;font-size:24px;cursor:pointer;margin-left:auto;color:#0d1b3e}

/* ─── 下拉菜单 ─── */
.nav-dropdown{position:relative}

/* 下拉触发链接 */
.nav-dropdown-trigger{
  display:flex;align-items:center;gap:5px;
  height:64px;padding:0 15px;
  font-size:15px;font-weight:600;color:#0d1b3e;
  border-bottom:3px solid transparent;
  transition:color .15s,border-color .15s;
  cursor:pointer;white-space:nowrap;
}
.nav-dropdown:hover .nav-dropdown-trigger{color:var(--blue);border-bottom-color:var(--blue)}

/* 箭头 SVG */
.nav-arrow{
  width:11px;height:11px;
  flex-shrink:0;
  transition:transform .2s;
}
.nav-dropdown:hover .nav-arrow{transform:rotate(180deg)}

/* 下拉面板 */
.nav-dropdown-menu{
  position:absolute;top:100%;left:50%;
  transform:translateX(-50%) translateY(-6px);
  background:#fff;
  border:1px solid #e0e8f4;
  border-radius:14px;
  box-shadow:0 16px 48px rgba(0,40,160,.12);
  min-width:320px;
  opacity:0;visibility:hidden;
  transition:opacity .18s,transform .18s,visibility .18s;
  z-index:300;pointer-events:none;
}
.nav-dropdown:hover .nav-dropdown-menu{
  opacity:1;visibility:visible;
  pointer-events:auto;
  transform:translateX(-50%) translateY(0);
}

/* 下拉内容 V2（产品列表） */
.nav-dropdown-inner-v2{padding:10px}
.nav-dd-product{
  display:flex;align-items:center;gap:12px;
  padding:9px 12px;border-radius:10px;
  transition:.15s;color:#1a1a2e;
}
.nav-dd-product:hover{background:#f0f5ff}
.nav-dd-product:hover .nav-dd-product-arrow{opacity:1;transform:translateX(2px)}
.nav-dd-product-icon{
  width:40px;height:40px;border-radius:10px;flex-shrink:0;
  background:linear-gradient(135deg,#e8f1ff,#cce0ff);
  display:flex;align-items:center;justify-content:center;
  border:1px solid #d0e0ff;overflow:hidden;
}
.nav-dd-product-icon img{width:100%;height:100%;object-fit:cover}
.nav-dd-product-icon span{font-size:17px;font-weight:900;color:var(--blue)}
.nav-dd-product-info{flex:1;min-width:0}
.nav-dd-product-name{font-size:14px;font-weight:700;color:#0a1628;margin-bottom:1px}
.nav-dd-product-desc{font-size:12px;color:#8090aa;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav-dd-product-arrow{color:#c0cce0;font-size:16px;opacity:0;transition:.15s;flex-shrink:0}
.nav-dd-footer-v2{border-top:1px solid var(--line);padding:8px 12px 4px;margin-top:4px}
.nav-dd-all{font-size:14px;font-weight:700;color:var(--blue);padding:7px 10px;border-radius:8px;display:inline-block}
.nav-dd-all:hover{background:var(--blue-light)}

/* ── HERO ── */
.ix-hero{position:relative;min-height:100vh;background:radial-gradient(ellipse at center bottom,#0c3060 0%,#050e1f 55%,#000 100%);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;overflow:hidden;padding:80px 28px 100px}
.ix-hero-overlay{position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%25' height='100%25'%3E%3Cradialgrad id='g' cx='50%25' cy='80%25' r='60%25'%3E%3Cstop offset='0%25' stop-color='%230a4aaa' stop-opacity='.5'/%3E%3Cstop offset='100%25' stop-color='transparent'/%3E%3C/radialgrad%3E%3Crect width='100%25' height='100%25' fill='url(%23g)'/%3E%3C/svg%3E");pointer-events:none}
.ix-hero-body{position:relative;z-index:2;max-width:900px}
.ix-hero h1{font-size:58px;font-weight:800;color:#fff;line-height:1.1;letter-spacing:-1.5px;margin-bottom:24px}
.ix-hero-sub{font-size:18px;color:rgba(255,255,255,.65);line-height:1.8;margin-bottom:52px}
.ix-hero-tabs{display:flex;gap:48px;justify-content:center;flex-wrap:wrap}
.ix-htab{display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(255,255,255,.7);font-size:15px;font-weight:600;padding-bottom:12px;border-bottom:2px solid transparent;transition:.2s}
.ix-htab:hover,.ix-htab.active{color:#fff;border-bottom-color:var(--blue)}
.ix-htab-icon{font-size:22px}
.ix-hero-down{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.4);font-size:22px;animation:bounce 2s infinite}
@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(6px)}}

/* ── PRODUCT SECTIONS ── */
.ix-prod{padding:90px 0}
.ix-prod-white{background:#fff}
.ix-prod-gray{background:#f5f6f8}
.ix-prod-row{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.ix-prod-flip{direction:rtl}
.ix-prod-flip > *{direction:ltr}
.ix-prod-img img{width:100%;border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,.12)}
.ix-prod-placeholder{aspect-ratio:4/3;background:linear-gradient(135deg,#e8f1ff,#cce0ff);border-radius:20px;display:flex;align-items:center;justify-content:center}
.ix-prod-placeholder span{font-size:80px;font-weight:900;color:var(--blue);opacity:.3}
.ix-prod-logo{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.ix-prod-logo-icon{width:44px;height:44px;border-radius:12px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:900;font-size:18px;box-shadow:0 6px 18px rgba(26,110,255,.35)}
.ix-prod-logo-name{font-size:16px;font-weight:700;color:#334060}
.ix-prod-info h2{font-size:38px;font-weight:800;line-height:1.15;letter-spacing:-.5px;margin-bottom:18px;color:#0a1628}
.ix-prod-info p{font-size:16px;color:#5a6a85;line-height:1.8;margin-bottom:28px}
.ix-explore-btn{display:inline-flex;align-items:center;background:var(--blue);color:#fff;border-radius:999px;padding:13px 30px;font-weight:700;font-size:16px;box-shadow:0 8px 24px rgba(26,110,255,.28);transition:.2s;margin-bottom:28px}
.ix-explore-btn:hover{background:#0055d4;transform:translateY(-1px)}
.ix-protect{margin-top:8px}
.ix-protect-label{font-size:14px;color:#8090aa;margin-bottom:10px;display:block}
.ix-protect-tags{display:flex;gap:8px;flex-wrap:wrap}
.ix-ptag{padding:6px 14px;border:1.5px solid #d0dcf4;border-radius:999px;font-size:13px;font-weight:600;color:#3a5aaa;background:#fff}

/* ── MEDIA ── */
.ix-media{padding:90px 0;background:#fff}
.ix-media-heading{font-size:36px;font-weight:800;text-align:center;margin-bottom:60px;letter-spacing:-.5px}
.ix-media-row{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-bottom:60px}
.ix-quote-mark{font-size:120px;line-height:.8;color:#e0e8f8;font-family:Georgia,serif;margin-bottom:-20px}
.ix-quote p{font-size:22px;font-style:italic;color:#1a1a2e;line-height:1.65;margin-bottom:20px;font-weight:500}
.ix-quote strong{font-size:16px;color:#5a6a85;font-weight:700}
.ix-media-img-box{border-radius:20px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.12)}
.ix-media-img-inner{height:350px;background:linear-gradient(135deg,#0a1a3a,#0a4aaa);display:flex;align-items:center;justify-content:center;font-size:100px}
.ix-media-logos{display:flex;align-items:center;justify-content:center;gap:0;border-top:1px solid var(--line);padding-top:40px;flex-wrap:wrap}
.ix-mlogo{padding:0 40px;font-size:20px;font-weight:900;color:#a0aac0;letter-spacing:.02em}
.ix-mlogo-sep{width:1px;height:28px;background:var(--line)}

/* ── COMPANIES ── */
.ix-companies{padding:72px 0;background:#f5f6f8}
.ix-companies-heading{font-size:28px;font-weight:800;text-align:center;margin-bottom:48px}
.ix-companies-layout{display:grid;grid-template-columns:1fr 180px 1fr;gap:20px;align-items:center}
.ix-co-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.ix-co{background:#fff;border:1px solid #e8eef8;border-radius:14px;padding:16px 14px;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 2px 10px rgba(0,0,0,.04);transition:.2s;min-height:64px}
.ix-co:hover{box-shadow:0 6px 20px rgba(0,0,0,.1);transform:translateY(-2px)}
.ix-co-icon{font-size:20px;flex-shrink:0}
.ix-co-name{font-weight:800;font-size:13px}
.ix-shield-center{display:flex;align-items:center;justify-content:center}
.ix-shield{width:160px;height:180px;position:relative;display:flex;align-items:center;justify-content:center}
.ix-shield-bg{position:absolute;inset:0;background:linear-gradient(160deg,#e8f0fe,#dde8ff);clip-path:polygon(50% 0%,100% 15%,100% 65%,50% 100%,0% 65%,0% 15%);border-radius:8px}
.ix-shield-inner{position:relative;z-index:1;text-align:center}
.ix-shield-logo{width:70px;height:70px;background:linear-gradient(135deg,var(--blue),var(--blue2));border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:900;color:#fff;margin:0 auto;box-shadow:0 8px 24px rgba(26,110,255,.3)}
.ix-co img{max-height:36px;max-width:110px;width:auto;object-fit:contain}

/* ── TESTIMONIALS ── */
.ix-testi{padding:90px 0;background:#fff}
.ix-testi-heading{font-size:36px;font-weight:800;text-align:center;margin-bottom:48px;letter-spacing:-.5px}
.ix-testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ix-tcard{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow)}
.ix-tcard-stars{color:#f59e0b;font-size:18px;margin-bottom:14px}
.ix-tcard p{color:#334060;font-size:15px;line-height:1.75;font-style:italic;margin-bottom:18px}
.ix-tcard-name{font-weight:700;font-size:14px;color:#0a1628}
.ix-tcard-role{font-size:12px;color:#8090aa;margin-top:4px}

/* ── ARTICLES ── */
.ix-articles{padding:90px 0;background:#f5f6f8}
.ix-sec-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px;flex-wrap:wrap;gap:12px}
.ix-sec-head h2{font-size:32px;font-weight:800;letter-spacing:-.5px}
.ix-view-all{font-size:15px;font-weight:700;color:var(--blue)}
.ix-art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ix-acard{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);transition:.25s;display:flex;flex-direction:column}
.ix-acard:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.ix-acard-thumb{background:linear-gradient(135deg,#ddeeff,#c0d8ff);height:150px;display:flex;align-items:center;justify-content:center;font-size:40px}
.ix-acard-body{padding:22px;flex:1;display:flex;flex-direction:column}
.ix-acard-cat{font-size:11px;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.ix-acard-title{font-size:16px;font-weight:700;line-height:1.4;margin-bottom:10px;color:#0a1628}
.ix-acard-excerpt{color:#5a6a85;font-size:13px;line-height:1.65;flex:1}
.ix-acard-foot{margin-top:14px;padding-top:14px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.ix-acard-foot span{font-size:12px;color:#8090aa}
.ix-read{font-weight:700;color:var(--blue) !important}

/* ── FAQ ── */
.ix-faq{padding:90px 0;background:#fff}
.ix-faq-inner{max-width:820px;margin:0 auto}
.ix-faq h2{font-size:36px;font-weight:800;text-align:center;margin-bottom:48px;letter-spacing:-.5px}
.ix-faq-item{border:1px solid var(--line);border-radius:14px;margin-bottom:10px;background:#fff}
.ix-faq-q{padding:18px 24px;font-weight:700;font-size:16px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:#0a1628}
.ix-faq-q::after{content:'+';font-size:22px;color:var(--blue);font-weight:300}
.ix-faq-a{padding:0 24px 18px;color:#5a6a85;font-size:15px;line-height:1.7}

/* ── CTA ── */
.ix-cta{background:linear-gradient(135deg,#0a1640,#0c2d7a 50%,#0a52c4);padding:88px 0}
.ix-cta-inner{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.ix-cta h2{font-size:36px;font-weight:800;color:#fff;letter-spacing:-.5px;margin-bottom:10px}
.ix-cta p{font-size:17px;color:rgba(255,255,255,.7)}
.ix-cta-btns{display:flex;gap:14px;flex-wrap:wrap}
.ix-btn{display:inline-flex;align-items:center;border-radius:999px;padding:13px 30px;font-weight:700;font-size:16px;border:2px solid transparent;transition:.2s}
.ix-btn-white{background:#fff;color:var(--blue);box-shadow:0 8px 24px rgba(0,0,0,.15)}
.ix-btn-white:hover{background:#f0f6ff}
.ix-btn-outline{border-color:rgba(255,255,255,.4);color:#fff}
.ix-btn-outline:hover{background:rgba(255,255,255,.1)}

/* ── FOOTER ── */
.footer{background:#07162d;color:#9aafc8;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:36px;padding-bottom:52px}
.footer-brand-link{display:inline-flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand-name{font-weight:800;font-size:18px;color:#fff}
.footer-tagline{color:#6a7f98;font-size:14px;line-height:1.7;max-width:260px}
.footer h4{color:#fff;font-size:13px;font-weight:700;margin-bottom:16px;text-transform:uppercase;letter-spacing:.06em}
.footer a{display:block;color:#6a7f98;font-size:14px;margin-bottom:10px;transition:.15s}
.footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:22px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.footer-copy{font-size:13px;color:#3d5470}
.footer-links{display:flex;gap:18px}
.footer-links a{font-size:13px;color:#3d5470}
.footer-links a:hover{color:#fff}

/* ── UTIL ── */
.tag{font-size:12px;background:var(--blue-light);color:var(--blue);border-radius:999px;padding:4px 10px;font-weight:700}
.badge{display:inline-flex;align-items:center;gap:7px;background:var(--blue-light);border:1px solid #c5dcff;color:var(--blue);border-radius:999px;padding:6px 13px;font-weight:700;font-size:12px}
.page-hero{background:linear-gradient(135deg,#eef5ff,#fff);padding:56px 0;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:40px;font-weight:800;letter-spacing:-.8px;margin-bottom:12px}
.breadcrumb{font-size:14px;color:var(--muted);margin-bottom:14px}
.breadcrumb a{color:var(--blue)}
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.table th,.table td{text-align:left;padding:15px 20px;border-bottom:1px solid var(--line);font-size:15px}
.table th{background:var(--bg);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.section{padding:80px 0}
.section-soft{background:var(--bg)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.faq{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:10px}
.faq-q{padding:18px 22px;font-weight:700;font-size:16px;cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.faq-q::after{content:'+';font-size:22px;color:var(--blue)}
.faq-a{padding:0 22px 18px;color:var(--muted);font-size:15px;line-height:1.7}

/* ── MEDIA QUOTE CAROUSEL ── */
.ix-quote{display:none;animation:fadeIn .4s ease}
.ix-quote.ix-quote-active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.ix-media-dots{display:flex;gap:10px;margin-top:28px}
.ix-media-dot{width:10px;height:10px;border-radius:50%;background:#d0dcea;cursor:pointer;transition:.25s;border:none;padding:0}
.ix-media-dot.ix-dot-active{background:var(--blue);width:28px;border-radius:999px}
.ix-media-img-inner{transition:background .6s ease}

/* ── MOBILE ── */
@media(max-width:960px){
  .menu,.nav-actions{display:none}
  .mobile-menu{display:block}
  .ix-hero h1{font-size:36px}
  .ix-hero-tabs{gap:24px}
  .ix-prod-row,.ix-media-row,.ix-cta-inner{grid-template-columns:1fr;gap:36px}
  .ix-prod-flip{direction:ltr}
  .ix-testi-grid,.ix-art-grid,.grid-3{grid-template-columns:1fr}
  .ix-companies-layout{grid-template-columns:1fr}
  .ix-shield-center{display:none}
  .ix-co-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .ix-media-heading,.ix-testi-heading,.ix-faq h2,.ix-sec-head h2{font-size:26px}
  .ix-prod-info h2{font-size:28px}
  .ix-cta h2{font-size:26px}
}

/* hero background override when using image */
.ix-hero{background:#000 !important}
.ix-hero-body{position:relative;z-index:2}
.ix-hero-down{z-index:2}