@charset "UTF-8";
/* 記事ページ用（ライト版）— 旧ダーク版を置き換え */
.isa-article { padding: 12px 0 40px; }
.isa-article__head { margin-bottom: 22px; }
.isa-article__labels { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.isa-article__title { font-size: 31px; font-weight: 900; line-height: 1.45; color: var(--text); letter-spacing: .01em; }
.isa-article__meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px;
  margin-top: 14px; padding-bottom: 16px; border-bottom: 2px solid var(--border);
  font-family: var(--font-tech); font-size: 13px; font-weight: 600; letter-spacing: .06em; color: var(--text-mute);
}
.isa-article__meta .isa-meta-upd { color: var(--primary); font-weight: 700; }

.isa-article__thumb {
  position: relative; margin: 0 0 24px; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border); box-shadow: var(--shadow-card);
  background: linear-gradient(135deg, #FFFFFF, #E3EDF8 60%, #D3E2F2) !important;
}
.isa-article__thumb::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(11,114,214,.10) 1px, transparent 1px), linear-gradient(90deg, rgba(11,114,214,.10) 1px, transparent 1px); background-size: 26px 26px; }
.isa-article__thumb img { display: block; width: 100%; height: auto; aspect-ratio: 16/9; object-fit: cover; }
.isa-article__thumb > * { position: relative; z-index: 1; }

/* 要点カード */
.isa-points {
  position: relative; margin: 0 0 24px; padding: 22px 24px 20px;
  border-radius: var(--radius); border: 1px solid rgba(11,114,214,.38);
  background: linear-gradient(180deg, rgba(11,114,214,.08), #FFFFFF 58%);
  box-shadow: var(--shadow-card);
}
.isa-points::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--grad-primary); }
.isa-points::after { content: ""; position: absolute; right: 0; bottom: 0; width: 20px; height: 20px; border-right: 2px solid var(--primary); border-bottom: 2px solid var(--primary); }
.isa-points__title { display: flex; align-items: center; gap: 9px; margin-bottom: 14px; font-size: 17px; font-weight: 900; color: var(--text); }
.isa-points__title::before { content: "///"; font-family: var(--font-tech); font-size: 15px; letter-spacing: -.06em; color: var(--primary); }
.isa-points ul { display: grid; gap: 8px; }
.isa-points li { position: relative; padding-left: 26px; font-size: 14px; line-height: 1.75; color: var(--text); }
.isa-points li::before { content: "▸"; position: absolute; left: 0; top: 0; color: var(--primary); font-weight: 900; }
.isa-points__note { margin-top: 12px; font-size: 12px; color: var(--text-mute); }

/* Tier カード */
.isa-tier { position: relative; margin: 0 0 24px; padding: 20px 24px; border-radius: var(--radius); border: 1px solid rgba(109,40,217,.35); background: linear-gradient(180deg, rgba(109,40,217,.09), #FFFFFF 58%); box-shadow: var(--shadow-card); }
.isa-tier::before { content: ""; position: absolute; left: 0; top: 0; right: 0; height: 4px; background: linear-gradient(90deg, #6D28D9, #0B72D6, transparent); }
.isa-tier__title { margin-bottom: 12px; font-size: 16px; font-weight: 900; color: var(--text); }
.isa-tier__row { display: flex; align-items: flex-start; gap: 12px; padding: 9px 0; border-top: 1px dashed var(--border); font-size: 14px; }
.isa-tier__row:first-of-type { border-top: 0; }
.isa-tier__rank { flex: 0 0 auto; min-width: 62px; padding: 3px 10px; text-align: center; font-family: var(--font-tech); font-size: 13px; font-weight: 700; letter-spacing: .08em; color: #fff; background: var(--primary); clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px); }
.isa-tier__rank--s { background: linear-gradient(135deg, #F59E0B, #E11D48); }
.isa-tier__rank--a { background: linear-gradient(135deg, #6D28D9, #4F46E5); }
.isa-tier__rank--b { background: linear-gradient(135deg, #0B72D6, #06B6D4); }
.isa-tier__rank--pick { background: linear-gradient(135deg, #0D9488, #0E7490); }
.isa-tier__val { flex: 1 1 auto; min-width: 0; font-weight: 700; color: var(--text); }

/* 目次 */
.isa-toc { margin: 0 0 26px; padding: 20px 24px; border-radius: var(--radius); border: 1px solid var(--border); background: #fff; box-shadow: var(--shadow-card); }
.isa-toc__title { display: flex; align-items: center; gap: 9px; margin-bottom: 12px; font-size: 16px; font-weight: 900; color: var(--text); }
.isa-toc__title::before { content: "///"; font-family: var(--font-tech); font-size: 14px; letter-spacing: -.06em; color: var(--accent); }
.isa-toc ol { counter-reset: isa-toc; display: grid; gap: 6px; }
.isa-toc li { counter-increment: isa-toc; }
.isa-toc li::before { content: counter(isa-toc, decimal-leading-zero) "  "; font-family: var(--font-tech); font-weight: 700; letter-spacing: .04em; color: var(--primary); }
.isa-toc a { font-size: 14px; color: var(--text); }
.isa-toc a:hover { color: var(--primary); }
.isa-toc .isa-toc__lv3 { padding-left: 20px; font-size: 13px; }
.isa-toc .isa-toc__lv3::before { content: "— "; color: var(--text-mute); }

/* 本文 */
.isa-entry { font-size: 16px; line-height: 1.95; color: var(--text); }
.isa-entry > * + * { margin-top: 1.1em; }
.isa-entry a:not(.isa-btn) { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.isa-entry strong { color: var(--text); font-weight: 800; }
.isa-entry ul, .isa-entry ol { padding: 16px 20px 16px 40px; border-radius: var(--radius-sm); background: var(--surface-2); border: 1px solid var(--border); }
.isa-entry ul { list-style: disc; }
.isa-entry ol { list-style: decimal; }
.isa-entry li + li { margin-top: .45em; }
.isa-entry img { border-radius: var(--radius-sm); }
.isa-entry blockquote { margin: 1.4em 0; padding: 16px 20px; border-left: 4px solid var(--primary); background: rgba(11,114,214,.06); color: var(--text); }
.isa-entry hr { border: 0; border-top: 1px solid var(--border); }
.isa-entry code { padding: .15em .45em; border-radius: 3px; background: var(--surface-3); border: 1px solid var(--border); font-size: .92em; }

/* H2 / H3 / H4 */
.isa-entry h2 {
  position: relative; margin: 2.2em 0 1.1em; padding: 16px 20px 16px 22px;
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  border-left: 5px solid var(--primary);
  background: linear-gradient(90deg, rgba(11,114,214,.10), #FFFFFF 62%);
  font-size: 23px; line-height: 1.55; color: var(--text);
}
.isa-entry h2::after { content: ""; position: absolute; right: 0; top: 0; width: 26px; height: 26px; border-top: 2px solid var(--primary); border-right: 2px solid var(--primary); }
.isa-entry h3 {
  position: relative; margin: 1.9em 0 .9em; padding: 14px 18px;
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--surface-2);
  font-size: 19px; line-height: 1.6; color: var(--text);
}
.isa-entry h3::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--grad-primary); }
.isa-entry h4 {
  display: inline-block; margin: 1.6em 0 .7em; padding: 7px 16px; border-radius: 2px;
  border: 1px solid rgba(109,40,217,.42); background: rgba(109,40,217,.08);
  font-size: 16px; color: #5B21B6; line-height: 1.6;
}
.isa-entry h5, .isa-entry h6 { margin: 1.4em 0 .6em; font-size: 15px; color: var(--text-sub); }

/* 表 */
.isa-table-wrap { margin: 1.4em 0; overflow-x: auto; border-radius: var(--radius-sm); border: 1px solid var(--border); background: #fff; }
.isa-entry table, .isa-table-wrap table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 14px; background: #fff; }
.isa-entry th, .isa-table-wrap th {
  padding: 12px 14px; text-align: left; font-family: var(--font-tech);
  font-size: 14px; font-weight: 700; letter-spacing: .08em; color: #fff;
  background: linear-gradient(180deg, #16283D, #0F1D2E);
  border-bottom: 1px solid var(--border); border-right: 1px solid rgba(255,255,255,.12); white-space: nowrap;
}
.isa-entry td, .isa-table-wrap td { padding: 12px 14px; border-bottom: 1px solid var(--border); border-right: 1px solid var(--line); color: var(--text); vertical-align: top; }
.isa-entry tr:last-child td { border-bottom: 0; }
.isa-entry th:last-child, .isa-entry td:last-child { border-right: 0; }
.isa-entry tbody tr:nth-child(even) td { background: var(--surface-2); }

/* 機体ブロック */
.isa-mech { margin: 1.5em 0; border: 1px solid var(--border); border-radius: var(--radius); background: var(--metal); overflow: hidden; box-shadow: var(--shadow-card); }
.isa-mech__head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 16px 20px; background: linear-gradient(90deg, rgba(11,114,214,.12), #FFFFFF 70%); border-bottom: 1px solid var(--border); }
.isa-mech__name { font-size: 19px; font-weight: 900; color: var(--text); }
.isa-mech__rate { padding: 4px 12px; font-family: var(--font-tech); font-size: 13px; font-weight: 700; letter-spacing: .08em; color: #fff; background: linear-gradient(135deg, #F59E0B, #E11D48); clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px); }
.isa-mech__role { font-size: 12px; color: var(--text-sub); }
.isa-mech__stars { margin-left: auto; color: #F59E0B; font-size: 15px; letter-spacing: .12em; }
.isa-mech__body { padding: 16px 20px 20px; }
.isa-mech__parts { display: grid; gap: 8px; margin-bottom: 14px; }
.isa-mech__part { display: flex; align-items: baseline; gap: 12px; padding: 10px 14px; border-radius: var(--radius-sm); background: #fff; border: 1px solid var(--border); font-size: 14px; }
.isa-mech__part dt { flex: 0 0 66px; font-family: var(--font-tech); font-size: 12px; font-weight: 700; letter-spacing: .1em; color: var(--primary); }
.isa-mech__part dd { margin: 0; flex: 1 1 auto; color: var(--text); }

/* 関連記事・シェア */
.isa-related { margin-top: 46px; padding-top: 30px; border-top: 2px solid var(--border); position: relative; }
.isa-related::before { content: ""; position: absolute; top: -2px; left: 0; width: 96px; height: 2px; background: var(--grad-primary); }
.isa-related__title { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; font-size: 21px; font-weight: 900; color: var(--text); }
.isa-related__title::before { content: "///"; font-family: var(--font-tech); font-size: 17px; letter-spacing: -.06em; color: var(--primary); }

.isa-share { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; padding-top: 22px; border-top: 1px dashed var(--border); }
.isa-share a { display: inline-flex; align-items: center; gap: 7px; padding: 10px 18px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: #fff; font-size: 13px; font-weight: 700; color: var(--text); }
.isa-share a:hover { border-color: var(--primary); color: var(--primary); }