:root {
      --primary:#0b72e7;
      --primary-2:#115bd5;
      --navy:#0a2441;
      --text:#10233d;
      --muted:#65758b;
      --line:#dce8f7;
      --surface:#f6fbff;
      --blue-soft:#eaf5ff;
      --green:#0a8f79;
      --green-2:#20a978;
      --shadow:0 10px 30px rgba(19,79,153,.10);
      --radius:14px;
      --container:1168px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);background:#fff;font-size:15px;line-height:1.55}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    .container{max-width:var(--container);margin:auto;padding:0 18px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
    .header-inner{height:70px;display:flex;align-items:center;gap:26px}
    .logo{display:flex;align-items:center;gap:9px;font-size:27px;font-weight:600;color:#0b2a4a;letter-spacing:-.03em;margin-right:auto}
    .logo-mark{position:relative;width:40px;height:34px;border-radius:8px;background:linear-gradient(135deg,#0a76ed,#2da8ff);box-shadow:inset 0 -5px 0 rgba(255,255,255,.18)}
    .logo-mark:before,.logo-mark:after{content:"";position:absolute;top:7px;width:15px;height:21px;border-radius:2px;background:#fff;transform:skewY(-12deg)}
    .logo-mark:before{left:6px;opacity:.93} .logo-mark:after{right:6px;opacity:.72}
    .logo span{color:#0f73e6}
    .nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:500;white-space:nowrap}
    .nav a{padding:24px 0;border-bottom:3px solid transparent}
    .nav a.active{color:var(--primary);border-color:var(--primary)}
    .actions{display:flex;align-items:center;gap:12px;margin-left:8px}
    .lang{display:flex;align-items:center;gap:6px;font-weight:500;font-size:14px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:9px;padding:12px 18px;border:1px solid transparent;font-weight:600;font-size:14px;cursor:pointer;transition:.2s ease;background:#fff}
    .btn:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(5,105,220,.18)}
    .btn-outline{border-color:#cbd9ec;color:#0d2340}
    .btn-primary{background:linear-gradient(135deg,#0d7df5,#0d57d7);color:#fff;box-shadow:0 8px 20px rgba(0,110,230,.18)}
    .btn-green{background:linear-gradient(135deg,#059b83,#17a36f);color:#fff}
    .hamburger{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:23px;color:var(--primary)}

    .hero{position:relative;overflow:hidden;background:
      radial-gradient(circle at 90% 25%,rgba(44,139,255,.26),transparent 34%),
      radial-gradient(circle at 40% 100%,rgba(52,134,236,.12),transparent 40%),
      linear-gradient(110deg,#fbfdff 0%,#eef7ff 48%,#d9edff 100%);}
    .hero:before{content:"";position:absolute;inset:0;background:
      radial-gradient(ellipse at 18% 20%,rgba(255,255,255,.85),transparent 38%),
      linear-gradient(135deg,transparent 42%,rgba(255,255,255,.35) 42.4%,transparent 43%,transparent 58%,rgba(255,255,255,.40) 58.3%,transparent 59%);pointer-events:none}
    .hero-inner{position:relative;display:grid;grid-template-columns:.88fr 1.12fr;gap:42px;align-items:center;min-height:390px;padding:42px 18px 36px}
    .hero h1{font-size:42px;line-height:1.08;margin:0 0 14px;letter-spacing:-.035em;font-weight:600;color:#10253f}
    .hero h1 span{color:#0c6fe7}
    .hero p{font-size:18px;color:#334b67;margin:0 0 26px;max-width:500px}
    .searchbar{display:flex;background:#fff;border:1px solid #d6e5f7;border-radius:11px;box-shadow:var(--shadow);padding:7px;max-width:480px;margin-bottom:24px}
    .searchbar input{flex:1;min-width:0;border:0;outline:0;font:inherit;padding:0 14px;color:#63758d}
    .searchbar .icon{width:34px;display:grid;place-items:center;color:#7493b3}
    .searchbar button{border:0;border-radius:8px;background:linear-gradient(135deg,#096ce3,#0757d5);color:#fff;font-weight:600;padding:0 25px;font:inherit;cursor:pointer}
    .hero-features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:520px}
    .hero-feature{text-align:center;color:#1a3552;font-size:12.5px;font-weight:500}
    .round-icon{width:44px;height:44px;border-radius:50%;background:#fff;box-shadow:0 10px 20px rgba(17,94,190,.12);display:grid;place-items:center;margin:0 auto 8px;color:var(--primary)}
    .hero-media{position:relative}
    .viewer-wrap{border-radius:12px;overflow:hidden;box-shadow:0 18px 45px rgba(15,66,120,.24);border:1px solid rgba(63,120,174,.25);background:#0b2745}
    .hero-media .viewer-img{width:100%;height:auto}
    .arrow-circle{position:absolute;top:47%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;background:rgba(9,37,68,.80);color:#fff;display:grid;place-items:center;border:1px solid rgba(255,255,255,.3);font-size:28px}
    .arrow-circle.left{left:-18px}.arrow-circle.right{right:-18px}

    section{padding:24px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:16px;gap:20px}
    h2{font-size:25px;line-height:1.2;margin:0;letter-spacing:-.02em;font-weight:600;color:#10233d}
    .see-all{font-size:14px;color:var(--primary);font-weight:600;white-space:nowrap}
    .product-row{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:28px}
    .catalog-card{min-width:0}
    .cover{position:relative;border-radius:7px;overflow:hidden;border:1px solid #cfddeb;background:#f4f8fc;box-shadow:0 10px 20px rgba(29,60,92,.10);aspect-ratio:126/173}
    .cover img{width:100%;height:100%;object-fit:cover}
    .doc-title{font-weight:600;margin-top:11px;font-size:14px;color:#1b3048;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .doc-meta{font-size:12.5px;color:#64758c;margin-top:2px}
    .floating-next{position:absolute;right:-21px;top:37%;width:44px;height:44px;border-radius:50%;background:#fff;border:1px solid var(--line);box-shadow:0 8px 20px rgba(27,67,110,.14);color:#31506f;display:grid;place-items:center;font-size:26px}
    .chips-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:17px}
    .small-chip{height:82px;border:1px solid var(--line);border-radius:10px;background:#fff;display:grid;place-items:center;text-align:center;font-size:13px;font-weight:600;color:#0d2743;box-shadow:0 6px 18px rgba(30,80,130,.05);transition:.2s ease}
    .small-chip:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
    .small-chip svg,.field-chip svg,.benefit-card svg,.solution-list svg{width:29px;height:29px;color:var(--primary);margin-bottom:4px}
    .fields{display:grid;grid-template-columns:repeat(6,1fr);gap:17px}
    .field-chip{height:76px;border-radius:10px;border:1px solid #dcecff;display:flex;align-items:center;justify-content:center;gap:14px;font-size:16px;font-weight:600;background:linear-gradient(135deg,#f0f8ff,#e6f3ff)}
    .field-chip:nth-child(2){background:linear-gradient(135deg,#eaf9ff,#f0fbf8)}
    .field-chip:nth-child(3){background:linear-gradient(135deg,#fff5e8,#fff9ef)}
    .field-chip:nth-child(4){background:linear-gradient(135deg,#fff0f8,#fff8fb)}
    .field-chip:nth-child(5){background:linear-gradient(135deg,#edf6ff,#f4faff)}
    .field-chip:nth-child(6){background:linear-gradient(135deg,#eefdf7,#f5fff9)}
    .solution-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:22px}
    .solution-card{border:1px solid var(--line);border-radius:12px;background:linear-gradient(135deg,#f1f8ff,#ffffff);display:grid;grid-template-columns:42% 1fr;gap:18px;align-items:center;padding:20px;min-height:235px;overflow:hidden}
    .solution-card.green{background:linear-gradient(135deg,#f3fff8,#f3fbff)}
    .solution-art{border-radius:11px;overflow:hidden;background:#e7f1fb;border:1px solid #d2e6fb;box-shadow:0 14px 28px rgba(25,78,133,.12)}
    .solution-art img{width:100%;height:176px;object-fit:cover}
    .solution-card h3{font-size:22px;line-height:1.18;margin:0 0 10px;font-weight:600;color:#0b5ed7}
    .solution-card.green h3{color:#0a806e}
    .solution-card p{margin:0 0 12px;color:#334a65;font-size:14px}
    .solution-list{list-style:none;padding:0;margin:0 0 16px;display:grid;gap:7px;font-size:13.3px;color:#253c58}
    .solution-list li{display:flex;align-items:center;gap:8px}
    .solution-list svg{width:16px;height:16px;margin:0;flex:0 0 16px;color:var(--primary)}
    .green .solution-list svg{color:#0ca064}

    .footer{margin-top:26px;background:linear-gradient(180deg,#092747,#061d36);color:#c5d5e7}
    .footer-grid{display:grid;grid-template-columns:1.3fr repeat(4,1fr);gap:42px;padding:42px 18px 30px}
    .footer .logo{font-size:28px;color:#fff;margin-bottom:14px}
    .footer p{margin:0;color:#bfd1e2;font-size:14px}
    .footer h4{color:#fff;margin:0 0 12px;font-weight:600;font-size:14px;text-transform:uppercase;letter-spacing:.02em}
    .footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:14px}
    .socials{display:flex;gap:9px;margin-top:18px}
    .socials span{width:34px;height:34px;border-radius:50%;background:#0b70e2;color:#fff;display:grid;place-items:center;font-weight:600}
    .copyright{border-top:1px solid rgba(255,255,255,.12);padding:15px 18px;text-align:center;font-size:13px;color:#9fb4c8;background:#0564d8;color:#fff}

    .mobile-nav{display:none}
    @media(max-width:1050px){
      .hamburger{display:block}.nav,.actions{display:none}
      .mobile-nav.open{display:grid}
      .mobile-nav{padding:12px 18px 18px;border-top:1px solid var(--line);gap:10px;background:#fff}
      .mobile-nav a,.mobile-nav .btn{width:100%;justify-content:flex-start;padding:12px 10px}
      .hero-inner{grid-template-columns:1fr;gap:24px;padding-top:34px}
      .hero h1{font-size:36px}
      .product-row{grid-template-columns:repeat(3,1fr)}
      .chips-grid,.fields{grid-template-columns:repeat(4,1fr)}
      .solution-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:640px){
      body{font-size:14px}
      .header-inner{height:62px}
      .logo{font-size:22px}.logo-mark{width:34px;height:29px}
      .hero h1{font-size:30px}.hero p{font-size:15px}
      .searchbar{display:grid;grid-template-columns:auto 1fr;gap:6px;padding:8px}
      .searchbar button{grid-column:1/3;height:44px}
      .hero-features{grid-template-columns:repeat(2,1fr)}
      .product-row{grid-template-columns:repeat(2,1fr);gap:16px}
      .floating-next,.arrow-circle{display:none}
      .chips-grid,.fields{grid-template-columns:repeat(2,1fr)}
      .solution-card{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr;gap:24px}
      h2{font-size:21px}
    }
    /* IMPLEMENTATION NOTES
    - Rebuilt the visible eCatalog PDF homepage as real HTML/CSS sections, not a full-page image.
    - Product/book preview thumbnails are cropped from the provided screenshot and embedded as data images to keep the file standalone.
    - Icons are lightweight inline SVG/CSS, with responsive grids for mobile, tablet and desktop.
    */

/* WordPress/Woo compatibility */
.ec-empty{padding:24px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--muted)}
.catalog-card .cover .ec-product-placeholder{height:100%;display:grid;place-items:center;font-size:42px;color:#8db7e7;background:#f4f8fc}
.catalog-card a{color:inherit}
.mobile-nav a.btn{color:#fff}

/* v5.3 — fix section headings + popular category icons */
main > section:not(.hero) {
  position: relative;
  clear: both;
  overflow: visible;
}
main > section:not(.hero) .container {
  position: relative;
}
.section-head {
  position: relative;
  z-index: 3;
  width: 100%;
  min-height: 42px;
  margin: 0 0 24px !important;
  padding: 0;
  background: #fff;
}
.section-head h2 {
  display: block;
  max-width: calc(100% - 110px);
  white-space: normal;
  overflow: visible;
  text-overflow: clip;
  line-height: 1.25;
}
.product-row,
.chips-grid,
.fields {
  position: relative;
  z-index: 1;
  margin-top: 0;
  clear: both;
}
.catalog-card {
  position: relative;
  z-index: 1;
}
.small-chip {
  display: flex !important;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 92px;
  height: auto;
  padding: 12px 8px;
  line-height: 1.25;
}
.small-chip .chip-icon {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--blue-soft);
  color: var(--primary);
  font-size: 21px;
  line-height: 1;
  margin: 0;
}
.small-chip .chip-label {
  display: block;
  max-width: 100%;
  overflow-wrap: anywhere;
}
@media (max-width: 640px) {
  .section-head {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 12px;
    min-height: auto;
    margin-bottom: 18px !important;
  }
  .section-head h2 {
    max-width: 100%;
    font-size: 20px;
    line-height: 1.25;
  }
  .small-chip {
    min-height: 98px;
  }
}


/* v5.4 — hard fix spacing + 400x600 cover ratio */
body.home main > section:not(.hero),
main > section:not(.hero) {
  display: block !important;
  position: relative !important;
  clear: both !important;
  padding-top: 34px !important;
  padding-bottom: 38px !important;
  overflow: visible !important;
}
body.home main > section + section {
  margin-top: 0 !important;
}
.section-head {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  position: static !important;
  z-index: auto !important;
  min-height: auto !important;
  margin: 0 0 30px !important;
  padding: 0 !important;
  background: transparent !important;
}
.section-head h2 {
  position: static !important;
  z-index: auto !important;
  max-width: calc(100% - 110px) !important;
  margin: 0 !important;
  line-height: 1.25 !important;
}
.product-row {
  display: grid !important;
  align-items: start !important;
  clear: both !important;
  margin: 0 !important;
  padding: 0 0 8px !important;
  overflow: visible !important;
}
.catalog-card {
  display: block !important;
  position: relative !important;
  min-width: 0 !important;
  overflow: visible !important;
}
.catalog-card .cover {
  display: block !important;
  width: 100% !important;
  aspect-ratio: 400 / 600 !important;
  margin: 0 0 13px !important;
  position: relative !important;
  z-index: 1 !important;
}
.catalog-card .cover img,
.catalog-card .cover .ec-default-cover {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
}
.catalog-card .doc-title {
  display: block !important;
  position: relative !important;
  z-index: 2 !important;
  min-height: 22px !important;
  margin: 0 0 3px !important;
  padding: 0 !important;
  background: #fff !important;
  line-height: 1.35 !important;
}
.catalog-card .doc-meta {
  position: relative !important;
  z-index: 2 !important;
  background: #fff !important;
  line-height: 1.35 !important;
}
.chips-grid,
.fields {
  clear: both !important;
  margin: 0 !important;
  padding: 0 !important;
}
.small-chip .chip-icon {
  font-family: Apple Color Emoji, Segoe UI Emoji, Noto Color Emoji, sans-serif !important;
}
@media (max-width: 640px) {
  body.home main > section:not(.hero),
  main > section:not(.hero) {
    padding-top: 28px !important;
    padding-bottom: 34px !important;
  }
  .section-head {
    margin-bottom: 22px !important;
  }
  .section-head h2 {
    max-width: 100% !important;
  }
  .catalog-card .doc-title {
    white-space: normal !important;
    min-height: 38px !important;
  }
}

/* v5.5 — WordPress menu dropdown cấp 2/3 */
.nav .primary-menu,
.mobile-nav .mobile-menu,
.nav .primary-menu ul,
.mobile-nav .mobile-menu ul{
  list-style:none;
  margin:0;
  padding:0;
}
.nav .primary-menu{
  display:flex;
  align-items:center;
  gap:28px;
}
.nav .primary-menu > li{
  position:relative;
}
.nav .primary-menu a{
  display:flex;
  align-items:center;
  gap:6px;
  padding:24px 0;
  border-bottom:3px solid transparent;
  transition:.18s ease;
}
.nav .primary-menu > li:hover > a,
.nav .primary-menu > li:focus-within > a,
.nav .primary-menu .current-menu-item > a,
.nav .primary-menu .current-menu-ancestor > a{
  color:var(--primary);
  border-color:var(--primary);
}
.nav .primary-menu .menu-item-has-children > a::after{
  content:"⌄";
  font-size:12px;
  line-height:1;
  transform:translateY(1px);
  opacity:.72;
}
.nav .primary-menu .sub-menu{
  position:absolute;
  left:0;
  top:calc(100% - 3px);
  min-width:228px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:10px;
  box-shadow:0 18px 42px rgba(16,55,96,.14);
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:.18s ease;
  z-index:90;
}
.nav .primary-menu .sub-menu::before{
  content:"";
  position:absolute;
  left:20px;
  top:-7px;
  width:12px;
  height:12px;
  background:#fff;
  border-left:1px solid var(--line);
  border-top:1px solid var(--line);
  transform:rotate(45deg);
}
.nav .primary-menu li:hover > .sub-menu,
.nav .primary-menu li:focus-within > .sub-menu{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.nav .primary-menu .sub-menu li{
  position:relative;
}
.nav .primary-menu .sub-menu a{
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding:11px 12px;
  border:0;
  border-radius:10px;
  color:#17314f;
  white-space:nowrap;
}
.nav .primary-menu .sub-menu a:hover,
.nav .primary-menu .sub-menu .current-menu-item > a,
.nav .primary-menu .sub-menu .current-menu-ancestor > a{
  background:#eef7ff;
  color:var(--primary);
}
.nav .primary-menu .sub-menu .menu-item-has-children > a::after{
  content:"›";
  margin-left:auto;
  font-size:16px;
}
.nav .primary-menu .sub-menu .sub-menu{
  left:calc(100% + 10px);
  top:-10px;
}
.nav .primary-menu .sub-menu .sub-menu::before{
  left:-7px;
  top:20px;
  transform:rotate(-45deg);
}
.mobile-nav .mobile-menu{
  display:grid;
  gap:4px;
}
.mobile-nav .mobile-menu a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  width:100%;
  padding:11px 10px;
  border-radius:10px;
  color:#153250;
}
.mobile-nav .mobile-menu a:hover,
.mobile-nav .mobile-menu .current-menu-item > a,
.mobile-nav .mobile-menu .current-menu-ancestor > a{
  background:#eef7ff;
  color:var(--primary);
}
.mobile-nav .mobile-menu .sub-menu{
  display:grid;
  gap:3px;
  margin:2px 0 6px 14px;
  padding-left:12px;
  border-left:2px solid #dcecff;
}
.mobile-nav .mobile-menu .sub-menu a{
  font-size:13.5px;
  padding:9px 10px;
}
.mobile-nav .mobile-menu .sub-menu .sub-menu{
  margin-left:10px;
}
.mobile-nav .mobile-upload{
  margin-top:8px;
}
.footer-grid.footer-grid-5{
  grid-template-columns:1.45fr .9fr .95fr .95fr 1.15fr;
  gap:34px;
}
@media(max-width:1050px){
  .nav .primary-menu{display:none}
  .footer-grid.footer-grid-5{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .footer-grid.footer-grid-5{grid-template-columns:1fr;gap:24px}
}