@charset "utf-8";
@import url("https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600&family=Noto+Sans+JP:wght@400;700;900&family=Noto+Serif+JP:wght@400;600&display=swap");

/* 案C「海南」——最新1本を夜空色の特集にした雑誌型。見出しは太ゴシック、本文は明朝。 */
:root {
  --bg: #ffffff;
  --surface: #f7f8f9;
  --head-bg: #ffffff;
  --ink: #0d0f11;
  --muted: #6b7178;
  --rule: #e4e6e8;
  --night: #12243a;
  --accent: #c8102e;
  --brand-awaichi: #c8102e;
  --brand-alta: #12243a;
  --font-head: "Noto Sans JP", system-ui, sans-serif;
  --font-body: "Noto Serif JP", serif;
  --font-num: "Barlow Condensed", "Noto Sans JP", sans-serif;
}

.site-head { border-bottom: 2px solid var(--ink); }
.site-logo { font-family: var(--font-head); font-weight: 900; letter-spacing: -.01em; }
.site-main { padding-top: 0; }

/* ---------- 特集 ---------- */
.c-lead {
  background: var(--night); color: #fff;
  display: grid; grid-template-columns: 1.05fr .95fr; align-items: stretch;
}
.c-lead-txt {
  padding: 40px 44px; display: flex; flex-direction: column;
  justify-content: center; gap: 14px;
}
.c-kicker {
  font-family: var(--font-num); font-size: 13px; letter-spacing: .24em;
  text-transform: uppercase; color: #8fb4d8;
}
.c-lead h2 {
  font-family: var(--font-head); font-size: 30px; font-weight: 900;
  line-height: 1.45; letter-spacing: -.01em; text-wrap: balance;
}
.c-lead h2 a { text-decoration: none; }
.c-lead p { font-size: 14px; color: #c3d2e0; line-height: 1.95; }
.c-lead-date {
  font-family: var(--font-num); font-size: 15px; letter-spacing: .14em;
  color: #8fb4d8; font-variant-numeric: tabular-nums;
}
.c-lead-ph { display: block; overflow: hidden; min-height: 260px; }
.c-lead-ph img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 一覧 ---------- */
.c-bar {
  display: flex; justify-content: space-between; align-items: baseline;
  border-bottom: 1px solid var(--ink); padding-bottom: 10px;
  margin: 34px 0 4px; gap: 20px; flex-wrap: wrap;
}
.c-bar h1 { font-family: var(--font-head); font-size: 17px; font-weight: 900; letter-spacing: .04em; }
.c-bar .brandfilter { border-bottom: 0; margin: 0; padding: 0; font-family: var(--font-head); }
.c-bar .brandfilter a, .c-bar .brandfilter .on { padding-bottom: 0; margin-bottom: 0; border-bottom: 0; }
.c-bar .brandfilter .on { color: var(--accent); }

.c-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; }
.c-item {
  display: grid; grid-template-columns: 74px 1fr; gap: 16px;
  padding: 18px 0; border-bottom: 1px solid var(--rule); align-items: start;
}
.c-ph { display: block; aspect-ratio: 1 / 1; overflow: hidden; background: var(--surface); }
.c-ph img { width: 100%; height: 100%; object-fit: cover; }
.c-d {
  font-family: var(--font-num); font-size: 13px; letter-spacing: .12em;
  color: var(--muted); font-variant-numeric: tabular-nums;
}
.c-d i { font-style: normal; color: var(--accent); margin-left: 8px; }
.c-item.is-altasystem .c-d i { color: var(--night); }
.c-item h3 { font-family: var(--font-head); font-size: 13.5px; font-weight: 700; line-height: 1.7; margin-top: 4px; }
.c-item h3 a { text-decoration: none; }
.c-item h3 a:hover { color: var(--accent); }

/* ---------- 記事 ---------- */
.c-article { padding-top: 36px; }
.c-kicker2 {
  font-family: var(--font-num); font-size: 13px; letter-spacing: .24em;
  text-transform: uppercase; color: var(--accent);
}
.c-article h1 {
  font-family: var(--font-head); font-size: 34px; font-weight: 900;
  line-height: 1.42; letter-spacing: -.015em; margin: 12px 0 16px; text-wrap: balance;
}
.c-by {
  font-family: var(--font-num); font-size: 15px; letter-spacing: .14em; color: var(--muted);
  border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule);
  padding: 10px 0; margin-bottom: 26px; display: flex; gap: 18px; align-items: center;
}
.c-sec + .c-sec { margin-top: 26px; }
.c-sec h2 { font-family: var(--font-head); font-size: 19px; font-weight: 900; line-height: 1.5; margin-bottom: 12px; }
.c-sec p { font-size: 15px; line-height: 2.1; color: #25292e; }
.c-fig { margin: 0 0 14px; }
.c-end {
  margin-top: 30px; border-top: 2px solid var(--ink); padding-top: 14px;
  font-family: var(--font-head); font-size: 13px; color: var(--muted);
  display: flex; justify-content: space-between; gap: 10px;
}
.c-end a { text-decoration: none; }

@media (max-width: 860px) {
  .c-lead { grid-template-columns: 1fr; }
  .c-lead-ph { order: -1; min-height: 200px; max-height: 260px; }
  .c-lead-txt { padding: 28px 20px; }
  .c-lead h2 { font-size: 23px; }
  .c-list { grid-template-columns: 1fr; gap: 0; }
  .c-article h1 { font-size: 25px; }
}