body {
  font-family: 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  margin: 0;
  background-color: #f6f7f9; /* 전체 배경 연회색 */
  color: #333;
}

/* 2개의 메인 흰색 박스 - 검색/결과, 안내문 */
.main-white-box {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(30, 50, 80, 0.06);
  max-width: 720px;
  margin: 48px auto 0 auto;
  padding: 32px 28px;
  box-sizing: border-box;
}

/* 안내문 전용 여백 조정 */
.main-white-box.guide {
  margin-top: 32px;
  margin-bottom: 56px;
  font-size: 1.07rem;
  line-height: 1.75;
}

@media (max-width: 750px) {
  .main-white-box,
  .main-white-box.guide {
    max-width: 98vw;
    padding: 4vw 2vw;
    font-size: 0.99rem;
  }
}

/* --- 제목 스타일 강조 --- */
h1#appTitle {
  font-size: 2.3rem;
  font-weight: 800;
  color: #194b97;
  text-shadow: 0 2px 10px rgba(0,0,0,0.04), 0 0px 1.5px #fff;
  letter-spacing: -1.5px;
  background: linear-gradient(90deg,#dde9fc 50%, #fff 100%);
  border-radius: 9px;
  padding: 0.44em 0.4em 0.44em 0.6em;
  margin-bottom: 1rem;
  box-shadow: 0 2px 9px rgba(25,75,151,0.08);
  transition: background 0.18s;
  cursor: pointer;
}
@media (max-width:600px) {
  h1#appTitle {
    font-size: 1.65rem;
    padding: 0.34em 0.15em 0.32em 0.5em;
    margin-bottom: 0.45rem;
    margin-top: 1.05rem;
  }
}

.intro {
  color: #5c7d99;
  margin-bottom: 1.5rem;
  font-size: 1.04rem;
}

/* --- 검색 입력박스+버튼을 하나의 줄에 --- */
.search-container {
  display: flex;
  align-items: center;
  gap: 0.6em;
  background: #f4f8fd;
  border-radius: 12px;
  box-shadow: 0 1.5px 7px rgba(34,99,175,0.08);
  padding: 0.3em 0.5em 0.3em 0.5em;
  border: 1.5px solid #d2e1f7;
}

.search-container input[type="text"] {
  flex: 1 1 0%;
  border: none;
  background: transparent;
  box-shadow: none;
  font-size: 1.15rem;
  padding: 1.1rem 0.8em;
  outline: none;
  color: #273657;
}

.search-container input[type="text"]::placeholder {
  color: #a3afc7;
  opacity: 1;
}

/* 검색버튼 */
.search-container button {
  padding: 0.72em 1.3em;
  background: linear-gradient(90deg, #3473dc 70%, #1d4897 100%);
  color: #fff;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  font-size: 1.12rem;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(52,115,220,0.13);
  transition: background 0.14s, transform 0.14s;
  margin-left: 0.3em;
}
.search-container button:hover, .search-container button:focus {
  background: linear-gradient(90deg, #2255a7 70%, #18396b 100%);
  transform: scale(1.04);
}

@media (max-width:600px) {
  .search-container {
    gap: 0.3em;
    padding: 0.15em 0.18em;
  }
  .search-container input[type="text"] {
    font-size: 1.05rem;
    padding: 0.83rem 0.3em;
  }
  .search-container button {
    font-size: 0.98rem;
    padding: 0.54em 1.06em;
  }
}

/* 검색 결과 간격 */
#results {
  margin-top: 1.3rem;
}

/* 리스트 아이템 */
.item {
  padding: 1rem 1.1rem;
  background: #f7fafd;
  border-radius: 8px;
  cursor: pointer;
  transition: box-shadow 0.18s, background 0.22s, transform 0.12s;
  box-shadow: 0 1.5px 6px rgba(70,130,200,0.05);
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  border-left: 5px solid #e2e6ee;
  font-size: 1.03rem;
}
.item strong {
  color: #2263af;
}
.item:hover, .item:focus {
  background: #e9f3fc;
  border-left: 5px solid #2263af;
  transform: scale(1.015);
  box-shadow: 0 3px 16px rgba(34,99,175,0.09);
}

/* 카드(상세) */
.card {
  padding: 1.4rem;
  background: #f4f8fc;
  border: 1.5px solid #e3ebf2;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(34,99,175,0.08);
  margin-top: 0.6rem;
  font-size: 1.02rem;
}
.card h2 {
  margin-top: 0.3rem;
  margin-bottom: 0.95rem;
  color: #2263af;
  font-weight: 700;
  font-size: 1.21rem;
}
.card p {
  margin: 0.57rem 0;
  display: flex;
  align-items: center;
  gap: 0.7em;
  font-size: 1.06em;
}
.card strong {
  color: #3d5a9a;
  min-width: 5.1em;
  display: inline-block;
}
.card a {
  color: #2196f3;
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px dotted #8cc3fd;
  padding-bottom: 1px;
  transition: color 0.14s, border 0.14s;
}
.card a:hover {
  color: #2263af;
  border-bottom: 1.5px solid #2263af;
}

/* 로딩/에러 */
.loading {
  text-align: center;
  padding: 2rem 1rem;
  color: #7f8c8d;
  font-size: 1.07rem;
}
.error {
  color: #e74c3c;
  font-weight: 600;
  background: #fdedec;
  padding: 1rem;
  border-radius: 7px;
  border-left: 4px solid #e74c3c;
}

/* 모달(팝업) */
#details.modal-open {
  display: flex;
  position: fixed;
  z-index: 99999;
  top: 0; left: 0; right: 0; bottom: 0;
  justify-content: center;
  align-items: center;
  background: rgba(24, 44, 80, 0.23);
  animation: fadeInBg 0.19s;
}
@keyframes fadeInBg {
  from {background: rgba(24,44,80,0);}
  to   {background: rgba(24,44,80,0.23);}
}
#details .modal-content {
  background: #fff;
  border-radius: 22px;
  padding: 2.1rem 1.4rem 1.5rem 1.4rem;
  max-width: 430px;
  min-width: 240px;
  width: 93vw;
  box-shadow: 0 10px 42px rgba(34,99,175,0.11);
}
#details .modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 1.13rem;
  color: #194b97;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 2;
  font-weight: 700;
  transition: color 0.13s;
  padding: 0.25em 1.1em;
  border-radius: 7px;
}
#details .modal-close:hover {
  color: #fff;
  background: #2263af;
}