/* Khung tổng */
.crb-box{
  border:1px solid #E3E6ED;
  padding:24px;
  max-width:760px;
  margin:24px auto;
  background:#fff;
  border-radius:10px;
  box-shadow:0 2px 6px rgba(16,24,40,.04);
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:#1F2A44;
}

/* Title / Author / Content */
.crb-title{margin:0 0 8px;font-size:22px;font-weight:700;color:#142B63;}
.crb-author{margin:0 0 14px;font-size:15px;font-weight:600;color:#3C4C71;}
.crb-content{margin:0 0 14px;line-height:1.6;color:#34405E;}

/* Layout 2 cột */
.crb-info{
  display:flex;
  gap:28px;
  align-items:center;
}

/* Donut rating có tiến độ theo --pct (0–100%) */
.crb-rating{
  --size:132px;     /* kích thước vòng */
  --ring:12px;      /* độ dày vành */
  --brand:#13295A;  /* màu navy */
  --pct:100%;

  position:relative;
  width:var(--size);
  height:var(--size);
  flex:0 0 var(--size);
  border-radius:50%;
  background:
    radial-gradient(#fff calc(50% - var(--ring)), transparent 0) padding-box,
    conic-gradient(var(--brand) 0 var(--pct), #e7ecf5 0) border-box;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#13295A;
  font-weight:800;
  font-size:36px;
  letter-spacing:.2px;
}
.crb-rating small{
  display:block;
  font-size:12px;
  font-weight:500;
  color:#8A94AD;
  margin-top:2px;
}

/* Cột chi tiết */
.crb-details{
  flex:1 1 auto;
}
.crb-details p{
  margin:0;
  padding:12px 0;
  display:flex;
  align-items:center;
  gap:16px;
  border-top:1px solid #E3E6ED;
  font-size:15px;
}
.crb-details p:first-child{border-top:none;}
.crb-details p strong{
  min-width:120px;
  color:#3A4A73;
  font-weight:700;
}
.crb-details a{
  color:#1B56C7;
  text-decoration:underline;
}

/* Nút Learn More full width */
.crb-btn-wrap{margin-top:18px;}
.crb-btn{
  display:block;
  width:100%;
  text-align:center;
  background:#13295A;
  color:#fff;
  padding:14px 18px;
  border-radius:8px;
  font-weight:800;
  text-decoration:none;
  letter-spacing:.2px;
  transition:filter .2s, transform .03s;
  position:relative;
}
.crb-btn::after{
  content:"\2192"; /* mũi tên → */
  margin-left:8px;
  font-weight:700;
}
.crb-btn:hover{filter:brightness(1.06);}
.crb-btn:active{transform:translateY(1px);}

/* Nếu title bị ẩn, author là phần đầu, giảm khoảng cách trên */
.crb-box > .crb-author:first-child { margin-top: 2px; }