/* =========================================================
   KSDL 메인 매입률 카드 - TRUST PREMIUM v15
   PC 4열 / 태블릿·모바일 2열
   ========================================================= */

.grate-section{
  padding:38px 0 50px;
  background:#f7f9fc;
}

.grate-section .ghome-shell{
  width:min(1180px,calc(100% - 40px));
}

.grate-head{
  margin-bottom:24px;
  text-align:center;
}

.grate-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  width:100%;
  margin:0 auto;
  overflow:visible;
  border:0;
  border-radius:0;
  background:transparent;
  box-shadow:none;
}

.grate-card{
  position:relative;
  display:flex;
  min-width:0;
  min-height:250px;
  align-items:center;
  justify-content:flex-start;
  flex-direction:column;
  gap:0;
  padding:30px 20px 24px;
  overflow:hidden;
  border:1px solid #e4eaf1;
  border-radius:22px;
  background:linear-gradient(180deg,#fff 0%,#fbfdff 100%);
  text-align:center;
  box-shadow:0 10px 30px rgba(33,52,74,.065);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}

.grate-card::before{
  position:absolute;
  right:-28px;
  bottom:-34px;
  width:118px;
  height:118px;
  border:1px solid rgba(26,112,225,.055);
  border-radius:50%;
  background:radial-gradient(circle,rgba(37,116,226,.04) 0 48%,transparent 49%);
  content:"";
  pointer-events:none;
}

.grate-card:hover{
  border-color:#cddced;
  box-shadow:0 16px 38px rgba(32,68,112,.11);
  transform:translateY(-3px);
}

.grate-card__logo{
  display:grid;
  width:70px;
  height:70px;
  flex:0 0 70px;
  place-items:center;
  overflow:hidden;
  border:1px solid #edf1f5;
  border-radius:22px;
  background:#fff;
  box-shadow:0 8px 22px rgba(27,47,70,.11);
}

.grate-card__logo img{
  display:block;
  width:100%;
  height:100%;
  padding:7px;
  object-fit:contain;
}

.grate-card__logo>span{
  display:grid;
  width:100%;
  height:100%;
  place-items:center;
  color:#176fd3;
  background:#f1f7ff;
  font-size:14px;
  font-weight:900;
}

.grate-card__name{
  display:flex;
  width:100%;
  min-height:54px;
  margin-top:22px;
  align-items:center;
  justify-content:center;
  color:#17283b;
  font-size:16px;
  font-weight:800;
  line-height:1.38;
  letter-spacing:-.035em;
  word-break:keep-all;
}

.grate-card__name::after{
  position:absolute;
  top:154px;
  right:20px;
  left:20px;
  height:1px;
  background:#e7edf4;
  content:"";
}

.grate-card__rate{
  margin-top:18px;
  color:#176fe5;
  font-size:36px;
  font-weight:900;
  line-height:1;
  letter-spacing:-.035em;
}

.grate-card__rate::after{
  display:inline-flex;
  min-height:28px;
  margin-top:13px;
  align-items:center;
  justify-content:center;
  padding:0 12px;
  border:1px solid #dceaff;
  border-radius:999px;
  background:#f2f7ff;
  color:#1269d6;
  content:"실시간 매입";
  font-size:11px;
  font-weight:800;
  letter-spacing:-.02em;
  vertical-align:top;
}

.grate-note{
  position:relative;
  display:flex;
  width:100%;
  min-height:72px;
  margin:26px auto 0;
  align-items:center;
  justify-content:center;
  gap:18px;
  padding:14px 24px;
  border:1px solid #d8e6f7;
  border-radius:18px;
  background:linear-gradient(90deg,#f7fbff,#fff,#f7fbff);
  color:#263a50;
  box-shadow:0 8px 24px rgba(27,67,112,.045);
  font-size:14px;
  font-weight:800;
  line-height:1.5;
  text-align:center;
}

.grate-note::before{
  display:grid;
  width:36px;
  height:36px;
  flex:0 0 36px;
  place-items:center;
  border-radius:50%;
  background:#1b6fdc;
  color:#fff;
  box-shadow:0 7px 16px rgba(27,111,220,.22);
  content:"✓";
  font-size:18px;
  font-weight:900;
}

.grate-note::after{
  display:inline-block;
  margin-left:8px;
  padding-left:20px;
  border-left:1px solid #d8e2ed;
  color:#6b7d90;
  content:"실시간 시세 반영  ·  안전한 거래 기준  ·  매일 업데이트";
  font-size:12px;
  font-weight:700;
}

@media(max-width:900px){
  .grate-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:12px;
  }

  .grate-card{
    min-height:220px;
  }
}

@media(max-width:620px){
  .grate-section{
    padding:28px 0 34px;
  }

  .grate-section .ghome-shell{
    width:calc(100% - 24px);
  }

  .grate-grid{
    gap:9px;
  }

  .grate-card{
    min-height:178px;
    padding:19px 8px 17px;
    border-radius:17px;
  }

  .grate-card__logo{
    width:48px;
    height:48px;
    flex-basis:48px;
    border-radius:15px;
  }

  .grate-card__logo img{
    padding:5px;
  }

  .grate-card__name{
    min-height:42px;
    margin-top:13px;
    font-size:12px;
    line-height:1.32;
  }

  .grate-card__name::after{
    top:111px;
    right:12px;
    left:12px;
  }

  .grate-card__rate{
    margin-top:13px;
    font-size:26px;
  }

  .grate-card__rate::after{
    min-height:23px;
    margin-top:8px;
    padding:0 8px;
    font-size:9px;
  }

  .grate-note{
    min-height:auto;
    margin-top:16px;
    gap:9px;
    padding:12px 11px;
    border-radius:14px;
    font-size:11px;
    text-align:left;
  }

  .grate-note::before{
    width:28px;
    height:28px;
    flex-basis:28px;
    font-size:14px;
  }

  .grate-note::after{
    display:none;
  }
}