.elementor-102908 .elementor-element.elementor-element-3589be3{--display:flex;}:root{--page-title-display:none;}/* Start custom CSS for html, class: .elementor-element-5c38913 */:root{
  --bg: #ffffff;

  --text: #0f172a;
  --muted: rgba(15, 23, 42, .70);
  --line: rgba(15, 23, 42, .12);

  /* Accent chỉ dùng cho nút / điểm nhấn */
  --a: #2563eb;  /* xanh dương */
  --b: #06b6d4;  /* cyan */
  --c: #f59e0b;  /* amber */

  /* ✅ Link ảnh banner RADS (bạn thay link khác được) */
  --hero-img: url("https://dethitracnghiem.vn/wp-content/uploads/2026/01/Tai-mau-6.png");
}

*{ box-sizing: border-box; }
html,body{ height:100%; }

body{
  margin:0;
  font-family:"Plus Jakarta Sans", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: var(--bg);
  color: var(--text);
}

.wrap{ padding: 28px 0 44px; }
.shell{
  margin: 0 auto;
}

/* Header */
.header{ margin-bottom: 16px; }

.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 999px;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .2px;
}

.kicker{
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

/* HERO */
.hero{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 18px;
  align-items: stretch;
  padding: 18px;

  border: 1px solid var(--line);
  border-radius: 18px;
  background: transparent;

  box-shadow: 0 12px 36px rgba(15, 23, 42, .08);
  overflow: hidden;
  position: relative;
}

/* Pattern chấm xám nhẹ */
.hero::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(circle at 1px 1px, rgba(15,23,42,.08) 1px, transparent 1.6px);
  background-size: 14px 14px;
  opacity: .55;
  pointer-events: none;
  mask-image: radial-gradient(520px 250px at 30% 15%, black, transparent 70%);
}

.hero__copy{ position:relative; z-index:1; }

.title{
  margin: 0;
  font-weight: 800;
  letter-spacing: .2px;
  font-size: clamp(34px, 4.1vw, 54px);
  line-height: 1.05;
}

.title__sub{
  display:block;
  margin-top: 10px;
  font-size: clamp(14px, 1.5vw, 18px);
  font-weight: 700;
  color: rgba(15, 23, 42, .74);
}

.lead{
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 15px;
}

/* Meta */
.meta{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 10px;
  margin-top: 14px;
}

.meta__item{
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 14px;
}

.meta__label{
  display:block;
  font-size: 12px;
  color: rgba(15, 23, 42, .65);
  font-weight: 800;
}

.meta__value{
  display:block;
  margin-top: 4px;
  font-weight: 800;
  letter-spacing: .2px;
}

/* Buttons */
.actions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;

  border: 1px solid var(--line);
  color: var(--text);
  background: transparent;

  transition: transform .12s ease, box-shadow .12s ease, opacity .12s ease;
}

.btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(15, 23, 42, .12);
}

.btn:active{ transform: translateY(0px); }

.btn--primary{
  border: 0;
  color: #ffffff;
  background: linear-gradient(90deg, var(--a), var(--b));
}

.btn--ghost{
  background: transparent;
}

.btn__icon{
  display:inline-flex;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  align-items:center;
  justify-content:center;
  background: rgba(255,255,255,.18);
  color: #ffffff;
  font-weight: 900;
}

/* Visual */
.hero__visual{ position:relative; z-index:1; }

.visual{
  height: 100%;
  min-height: 240px;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: transparent;
  display:flex;
  flex-direction: column;
  gap: 10px;
}

.visual__img{
  flex: 1;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, .12);
  background:
    radial-gradient(120px 120px at 70% 35%, rgba(15,23,42,.06), transparent 65%),
    var(--hero-img);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.visual__badge{
  display:flex;
  align-items:center;
  gap:10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, .12);
  background: transparent;
  color: rgba(15, 23, 42, .86);
  font-size: 13px;
  line-height: 1.35;
}

.dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--c);
  box-shadow: 0 0 0 4px rgba(245,158,11,.12);
}

/* CONTENT CARD */
.card{
  margin-top: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: transparent;
  box-shadow: 0 10px 28px rgba(15, 23, 42, .06);
}

.h2{
  margin: 0 0 10px;
  font-size: 20px;
  letter-spacing: .2px;
}

.p{
  margin: 0;
  color: rgba(15, 23, 42, .84);
  line-height: 1.75;
}

.grid{
  margin-top: 12px;
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
}

.box{
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, .12);
  background: transparent;
}

.box--note{
  border: 1px dashed rgba(245,158,11,.55);
}

.h3{
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .2px;
}

.list{
  margin: 0;
  padding-left: 18px;
  color: rgba(15, 23, 42, .82);
  line-height: 1.65;
  font-size: 14px;
}

.list li{ margin: 6px 0; }

.note{
  margin: 0;
  color: rgba(15, 23, 42, .82);
  line-height: 1.65;
  font-size: 14px;
}

.ref{
  margin: 10px 0 0;
  font-size: 13px;
  color: rgba(15, 23, 42, .72);
}

/* CTA */
.cta{
  display:flex;
  justify-content:center;
  margin-top: 16px;
}

.btn--wide{
  min-width: min(520px, 100%);
  padding: 13px 16px;
}

/* Responsive */
@media (max-width: 900px){
  .hero{ grid-template-columns: 1fr; }
  .grid{ grid-template-columns: 1fr; }
  .meta{ grid-template-columns: 1fr; }
}/* End custom CSS */