/* =============== 기본 =============== */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Noto Sans KR',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  margin:0;
  background:#f2f5fa;
  font-size:clamp(15px,2.6vw,17px);
  line-height:1.55;
}
img{max-width:100%;height:auto;display:block}
/* 전역 링크 색 */
a:link, a:visited { color:#111; }
a:hover, a:focus  { color:#03a9f4; }

/* 안내 문구 */
.main-guide{
  font-size:clamp(1rem,2.8vw,1.2rem);
  color:#e53935;background:none;font-weight:600;
  margin:16px 0 12px;text-align:center;letter-spacing:0
}

/* =============== HEADER =============== */
.header-logo-title{
  display:flex;justify-content:center;align-items:center;gap:clamp(10px,3vw,24px);
  background:#f2f5fa;padding:clamp(10px,3vw,18px) 0 8px
}
.logo-img{width:clamp(120px,28vw,300px);height:auto}
.logo-title{
  font-size:clamp(1.6rem,6vw,6rem);font-weight:700;display:flex;gap:clamp(6px,2vw,20px);align-items:center
}
.blue{color:#2470ec}.red{color:#e53935}.black{color:#222}

/* =============== NAV =============== */
.main-nav{
  width:100%;border-top:2px solid #e53935;border-bottom:2px solid #e53935;
  background:#fff;display:flex;justify-content:center;align-items:center;padding:0 0 2px
}
.main-nav ul{display:flex;flex-wrap:wrap;gap:clamp(6px,2vw,14px);justify-content:center;align-items:center;margin:0;padding:0;list-style:none}
.main-nav ul li{position:relative}
.main-nav ul li a{
  font-size:clamp(1rem,3.8vw,1.7rem);color:#111;font-weight:600;
  padding:8px 14px;border-radius:8px;text-decoration:none;transition:background .16s,color .16s
}
.main-nav ul li a:hover,.main-nav ul li a:focus{background:#fff;color:#03a9f4}

/* SNS 아이콘 */
.sns-list{display:flex;gap:0;align-items:center;list-style:none;margin:0 0 0 10px;padding:0}
.sns-list a{display:flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:10px;background:transparent;transition:background .16s}
.sns-list a:hover,.sns-list a:focus{background:#00baff}
.sns-list img{width:44px;height:44px;object-fit:contain}

/* 드롭다운 */
.dropdown-menu{
  display:none;position:absolute;left:50%;top:100%;transform:translateX(-50%);
  min-width:210px;background:#fff;border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.14);
  z-index:100;margin-top:6px;overflow:hidden;padding:0
}
.dropdown:hover>.dropdown-menu,.dropdown:focus-within>.dropdown-menu{display:block}
.dropdown-menu li{width:100%}
.dropdown-menu li a{
  display:block;padding:18px 0;font-size:clamp(1rem,3.5vw,1.25rem);font-weight:700;color:#222;background:#fff;text-align:center;
  transition:background .16s,color .16s;writing-mode:horizontal-tb
}
.dropdown-menu li a:hover{background:#f2f8fc;color:#00baff}

/* =============== 메인 리스트(카드) =============== */
/* ✔ 간격 이슈 해결: auto-fit + 왼쪽 정렬, 고정폭 제거 */
.boat-list{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(240px, 1fr));
  gap:16px;
  max-width:1200px;
  margin:0 auto;
  padding:20px 16px;
  justify-content:start;   /* 줄바꿈 시 왼쪽부터 채움 */
  align-content:start;
}
.boat-card{
  background:#fff;border-radius:18px;box-shadow:0 4px 14px rgba(0,0,0,.10);
  padding:16px; text-align:center; transition:box-shadow .18s;
}
.boat-card:hover{box-shadow:0 8px 28px rgba(0,0,0,.16)}
.boat-card img{
  width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:10px;
}
.boat-card h2{font-size:clamp(1rem,3.5vw,1.1rem);margin:10px 0 6px}
.boat-card p{margin:4px 0;color:#333}

/* =============== 상세(이미지/썸네일) =============== */
.main-imgbox{display:flex;justify-content:center;align-items:center;margin-bottom:20px;min-height:clamp(220px,40vw,420px);position:relative}
.main-imgbox img{width:100%;max-width:850px;aspect-ratio:16/10;object-fit:contain;border-radius:12px;box-shadow:0 8px 40px #0002;background:#f4f4f6;cursor:pointer}
.thumbs-row{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;padding:0 8px}
.thumbs-row img{width:84px;height:56px;object-fit:cover;border-radius:6px;border:2px solid #e5e5ec;cursor:pointer;transition:box-shadow .19s,border-color .19s;background:#f4f4f6}
.thumbs-row img.selected,.thumbs-row img:hover{border-color:#3a2776;box-shadow:0 2px 12px #0003}

/* 표/텍스트 */
.detail-table{margin:24px auto 18px;border-collapse:collapse;width:98%;max-width:900px;background:#fff;box-shadow:0 2px 18px #0001;border-radius:10px;overflow:hidden}
.detail-table th,.detail-table td{padding:12px 16px;text-align:left;border-bottom:1px solid #f1f1f6}
.detail-table th{width:120px;background:#fafafe;color:#3a2776;font-weight:600}
.detail-table tr:last-child td{border-bottom:0}

/* =============== FOOTER =============== */
footer{background:#eee;color:#333;text-align:center;padding:18px 0 14px;font-size:clamp(.9rem,2.8vw,1rem);margin-top:12px;letter-spacing:1px}
footer p{margin:4px 0}

/* =============== 반응형 미세 튜닝 =============== */
@media (max-width:900px){
  .main-nav ul li a{padding:8px 10px}
}
@media (max-width:600px){
  .thumbs-row img{width:56px;height:40px}
  .header-logo-title{padding:10px 0 6px}
}

/* =========================
   반응형 덮어쓰기 (PC 영향 X)
   ========================= */

/* 태블릿(1024px↓) */
@media (max-width:1024px){
  /* 헤더 축소 */
  .header-logo-title{ gap:14px; padding:12px 0 6px; }
  .logo-img{ width:180px; }
  .logo-title{ font-size:3rem; gap:10px; }

  /* 내비 – 두 줄 허용 & 글자 살짝 축소 */
  .main-nav ul{ flex-wrap:wrap; gap:10px; }
  .main-nav ul li a{ font-size:1.2rem; padding:6px 10px; }

  /* 드롭다운 – 화면폭 벗어나지 않게 */
  .dropdown-menu{ left:auto; transform:none; min-width:180px; }

  /* ✔ 카드: 고정폭 규칙 제거, 그리드에 맡김 */
  .boat-list{ gap:14px; padding:16px 12px; }
  .boat-card{ padding:14px 12px; }
  .boat-card img{ object-fit:cover; }
}

/* 모바일(600px↓) */
@media (max-width:600px){
  /* 헤더 더 콤팩트 */
  .logo-img{ width:120px; }
  .logo-title{ font-size:2rem; }
  .main-guide{ font-size:1rem; }

  /* 내비 */
  .main-nav ul li a{ font-size:1rem; padding:6px 8px; }
  .sns-list a{ width:36px; height:36px; }
  .sns-list img{ width:36px; height:36px; }

  /* ✔ 카드: 1~2열 자동, 별도 width 지정 안 함 */
  .boat-card img{ height:auto; max-height:220px; }
  .thumbs-row img{ width:56px; height:40px; }
  .detail-table{ font-size:15px; }
}

/* =========================
   드롭다운 안전 리셋 (기본: 항상 숨김)
   ========================= */
.main-nav .dropdown{ position:relative; }
.main-nav .dropdown-menu{
  position:absolute; left:50%; top:100%; transform:translate(-50%, 8px);
  min-width:210px; margin-top:6px; padding:0; z-index:1000;
  background:#fff; border-radius:12px; box-shadow:0 8px 32px rgba(0,0,0,.14);
  display:block; opacity:0; visibility:hidden; pointer-events:none;
  transition:opacity .15s ease, transform .15s ease;
}
/* PC는 hover/focus로 열기 */
@media (hover:hover) and (pointer:fine){
  .main-nav .dropdown:hover>.dropdown-menu,
  .main-nav .dropdown:focus-within>.dropdown-menu{
    opacity:1; visibility:visible; pointer-events:auto; transform:translate(-50%, 0);
  }
}
/* 모바일/터치: .open 클래스가 붙으면 열림 */
.main-nav .dropdown.open > .dropdown-menu{
  opacity:1; visibility:visible; pointer-events:auto; transform:translate(-50%, 0);
}
/* 좁은 화면에서 메뉴가 화면 밖으로 안나가게 */
@media (max-width:1024px){
  .main-nav .dropdown-menu{ left:auto; right:0; transform:translate(0, 8px); }
  .main-nav .dropdown.open > .dropdown-menu{ transform:translate(0, 0); }
}

/* 섹션 헤더 정렬 */
.boat-section .section-inner { max-width:1200px; margin:0 auto; padding:0 16px; }
.boat-section .heading-row {
  display:flex; align-items:flex-end; justify-content:space-between; margin:28px 0 12px;
}
.boat-section .heading-titles .sub { font-size:22px; font-weight:900; color:#7ec9ff; line-height:1; }
.boat-section .heading-titles h2 { margin:6px 0 0; font-size:26px; }
.boat-section .more-btn-inline {
  font-size:.95rem; font-weight:600; padding:4px 10px; border:1px solid #e5e7eb; border-radius:999px; text-decoration:none;
}

/* ===== 상세 요약 카드 ===== */
.summary-card{
  background:#fff;border-radius:16px;box-shadow:0 6px 18px rgba(0,0,0,.06);
  overflow:hidden;max-width:520px;margin:18px auto 6px;
}
.summary-card .thumb{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.summary-card .body{padding:16px 18px 20px}
.summary-card .regno{color:#a6b0b6;font-size:.92rem;letter-spacing:1px;margin:10px 0 6px}
.summary-card .title{font-size:1.25rem;font-weight:800;line-height:1.35;margin:0 0 14px}
.summary-card .spec{display:grid;grid-template-columns:90px 1fr;row-gap:10px;column-gap:12px;font-size:1rem}
.summary-card .spec dt{color:#666;font-weight:700}
.summary-card .spec dd{margin:0;color:#111}
.summary-card .price{display:flex;align-items:baseline;gap:10px;margin-top:18px}
.summary-card .price .label{color:#3ba0ff;font-weight:900;font-size:1.05rem}
.summary-card .price .value{font-weight:800;font-size:1.5rem}