@charset "UTF-8";

/* ==========================================================================
   DotMargin リニューアル案 共通スタイル
   白ベース。既存ロゴ（白地が焼き込まれた画像）をそのまま置ける地色にする。
   締めのCONTACTとティッカーだけ暗部を使い、明暗の対比で強さを出す。
   ========================================================================== */

:root {
  --dm-paper:   #ffffff;
  --dm-tint:    #f4f6f8;
  --dm-tint-2:  #eaeff3;
  --dm-ink:     #0d141b;
  --dm-ink-2:   #46535f;
  --dm-ink-3:   #6c7a86;
  --dm-line:    #dde3e9;
  --dm-line-2:  #c3ccd4;

  --dm-blue:    #009ef3;
  --dm-blue-dk: #0071c8;
  --dm-blue-bg: #e8f5fe;
  --dm-amber:   #ffb36b;
  --dm-amber-dk:#8a5410;

  --dm-void:    #0b1219;
  --dm-onvoid:  #e9eef3;
  --dm-onvoid-2:#94a3ae;

  --dm-dot:     #c3d2de;

  --dm-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --dm-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", YuGothic, "Yu Gothic", Meiryo, sans-serif;
  --dm-mono: "JetBrains Mono", "SFMono-Regular", Consolas, Menlo, monospace;

  --dm-shell: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--dm-paper);
  color: var(--dm-ink);
  font-family: var(--dm-sans);
  font-size: 16px;
  line-height: 1.9;
  font-feature-settings: "palt" 1;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: var(--dm-blue-dk); }

:focus-visible { outline: 2px solid var(--dm-blue-dk); outline-offset: 3px; }

.dm-shell { width: min(var(--dm-shell), calc(100% - 48px)); margin-inline: auto; }

.dm-sr { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.dm-skip { position: absolute; left: -9999px; }
.dm-skip:focus { left: 20px; top: 12px; z-index: 60; padding: 10px 18px; background: #fff; color: var(--dm-ink); border: 1px solid var(--dm-ink); }

.dm-note { padding: 9px 18px; background: #fff6e2; border-bottom: 1px solid #ecd7a8; color: #6d5322; font-size: 12px; line-height: 1.7; }

/* --- 共通ラベル ---------------------------------------------------------- */

.dm-kicker {
  display: inline-block;
  font-family: var(--dm-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--dm-blue-dk);
}

.dm-kicker--onvoid { color: var(--dm-blue); }

/* --- ヘッダー ------------------------------------------------------------ */

.dm-head {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--dm-line);
}

.dm-head__inner { display: flex; align-items: center; gap: 24px; min-height: 68px; }

/* 既存ロゴは名刺と同じものなので無加工。白地なので白ヘッダーへそのまま置く */
.dm-head__logo { display: flex; align-items: center; flex: none; }
.dm-head__logo img { width: 164px; height: auto; }

.dm-head__nav { display: flex; flex-wrap: wrap; gap: 26px; margin-left: auto; }

.dm-head__nav a {
  position: relative;
  padding: 6px 0;
  color: var(--dm-ink-2);
  font-family: var(--dm-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  text-decoration: none;
}

.dm-head__nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--dm-blue);
  transition: right .22s ease;
}

.dm-head__nav a:hover, .dm-head__nav a:focus-visible { color: var(--dm-ink); }
.dm-head__nav a:hover::after, .dm-head__nav a:focus-visible::after { right: 0; }

.dm-head__cta {
  padding: 10px 18px;
  border-radius: 2px;
  background: var(--dm-ink);
  color: #fff;
  font-family: var(--dm-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
}

.dm-head__cta:hover, .dm-head__cta:focus-visible { background: var(--dm-blue-dk); }

/* --- ヒーロー ------------------------------------------------------------ */

.dm-hero { position: relative; background: var(--dm-paper); overflow: hidden; }

#dm-dots { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }

.dm-hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: min(700px, calc(100svh - 68px));
  padding-block: 78px 88px;
}

/* ヒーロー内へ最新のAIニュースを置く形。
   背景のドットが見える半透明の板に載せ、文字の読みやすさも保つ */
.dm-hero--news .dm-hero__inner { min-height: 0; padding-block: 22px 26px; }

.dm-hero--news .dm-watch {
  grid-template-columns: minmax(0, 1.5fr) minmax(270px, .82fr);
  gap: 14px 30px;
  padding: 16px 22px 18px;
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: 4px;
  background: rgba(255, 255, 255, .48);
  backdrop-filter: saturate(1.08);
  -webkit-backdrop-filter: saturate(1.08);
  box-shadow: 0 10px 40px rgba(13, 20, 27, .08);
}

.dm-watch__head {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.dm-watch__badge {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-family: var(--dm-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--dm-blue-dk);
}

.dm-watch__all {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 28px;
  padding: 4px 11px;
  border: 1px solid var(--dm-ink);
  border-radius: 2px;
  background: var(--dm-ink);
  color: #fff;
  font-size: 10.5px;
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.dm-watch__all:hover, .dm-watch__all:focus-visible { background: var(--dm-blue-dk); border-color: var(--dm-blue-dk); transform: translateY(-1px); }
.dm-watch__all span { transition: transform .2s ease; }
.dm-watch__all:hover span, .dm-watch__all:focus-visible span { transform: translateX(3px); }

/* ヒーロー内は全体を詰める */
.dm-hero--news .dm-issue { border-top-width: 2px; padding-top: 10px; }
.dm-hero--news .dm-issue h2 { margin-top: 6px; font-size: clamp(16px, 1.75vw, 19px); line-height: 1.5; }
.dm-hero--news .dm-issue ol { margin-top: 8px; }
.dm-hero--news .dm-issue ol li { grid-template-columns: 26px minmax(0, 1fr); gap: 10px; padding: 4px 0; font-size: 12.5px; line-height: 1.5; }
.dm-hero--news .dm-issue ol li::before { font-size: 10px; padding-top: .3em; }
.dm-hero--news .dm-issue__more { margin-top: 6px; padding-top: 6px; }
.dm-hero--news .dm-btn { min-height: 38px; padding: 8px 20px; font-size: 13px; }

.dm-hero__eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin: 0 0 26px;
  font-family: var(--dm-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--dm-ink-3);
}

.dm-hero__eyebrow s { text-decoration: none; color: var(--dm-line-2); }

.dm-hero h1 {
  margin: 0;
  font-size: clamp(36px, 7vw, 88px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -.015em;
}

.dm-hero h1 em { font-style: normal; color: var(--dm-blue-dk); }

.dm-hero__sub { max-width: 40em; margin: 26px 0 0; color: var(--dm-ink-2); font-size: clamp(14px, 1.5vw, 16px); line-height: 2; }

.dm-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

/* --- ボタン -------------------------------------------------------------- */

.dm-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 12px 28px;
  border: 1px solid var(--dm-ink);
  border-radius: 2px;
  background: var(--dm-ink);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.dm-btn:hover, .dm-btn:focus-visible { background: var(--dm-blue-dk); border-color: var(--dm-blue-dk); color: #fff; }

.dm-btn--line { background: transparent; border-color: var(--dm-line-2); color: var(--dm-ink); }
.dm-btn--line:hover, .dm-btn--line:focus-visible { background: var(--dm-tint); border-color: var(--dm-ink); color: var(--dm-ink); }

.dm-btn--ghost { background: transparent; border-color: rgba(255, 255, 255, .32); color: #fff; }
.dm-btn--ghost:hover, .dm-btn--ghost:focus-visible { background: rgba(255, 255, 255, .1); border-color: #fff; color: #fff; }

.dm-btn--amber { background: var(--dm-amber); border-color: var(--dm-amber); color: #4a2c07; }
.dm-btn--amber:hover, .dm-btn--amber:focus-visible { background: #ffc689; border-color: #ffc689; color: #4a2c07; }

/* --- ティッカー（暗部の細い帯） ------------------------------------------ */

.dm-ticker { background: var(--dm-void); color: var(--dm-onvoid); }

.dm-ticker__inner { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 24px; padding-block: 16px; }

.dm-ticker__badge {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-family: var(--dm-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--dm-blue);
  white-space: nowrap;
}

.dm-pulse { position: relative; width: 7px; height: 7px; border-radius: 50%; background: var(--dm-blue); }
.dm-pulse::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 1px solid var(--dm-blue); opacity: .55; animation: dm-ping 2.4s ease-out infinite; }

@keyframes dm-ping { 0% { transform: scale(.6); opacity: .7; } 100% { transform: scale(1.9); opacity: 0; } }

.dm-ticker__item { min-width: 0; display: flex; align-items: baseline; gap: 14px; color: var(--dm-onvoid); font-size: 14px; text-decoration: none; }
.dm-ticker__item time { flex: none; font-family: var(--dm-mono); font-size: 11px; letter-spacing: .04em; color: var(--dm-onvoid-2); }
.dm-ticker__item span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dm-ticker__item:hover span, .dm-ticker__item:focus-visible span { color: var(--dm-blue); }

.dm-ticker__more { font-family: var(--dm-mono); font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--dm-onvoid-2); text-decoration: none; white-space: nowrap; }
.dm-ticker__more:hover, .dm-ticker__more:focus-visible { color: #fff; }

/* --- スクロール進捗 ------------------------------------------------------ */

.dm-prog { position: fixed; top: 0; left: 0; z-index: 60; width: 0; height: 3px; background: var(--dm-blue); pointer-events: none; }

/* --- 流れる帯（技術スタック） -------------------------------------------- */

.dm-marquee { overflow: hidden; padding-block: 15px; background: var(--dm-void); color: var(--dm-onvoid); }
.dm-marquee__track { display: flex; width: max-content; animation: dm-slide 34s linear infinite; }
.dm-marquee__track > span { display: flex; }
.dm-marquee i { display: block; padding-inline: 26px; font-style: normal; font-family: var(--dm-mono); font-size: 12px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; white-space: nowrap; }
.dm-marquee i::after { content: "·"; margin-left: 26px; color: var(--dm-blue); }
@keyframes dm-slide { to { transform: translateX(-50%); } }

/* --- 数字の並び ---------------------------------------------------------- */

.dm-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; margin: 0; background: var(--dm-line); border-bottom: 1px solid var(--dm-line); }
.dm-stats > div { padding: 30px 26px 32px; background: var(--dm-paper); }
.dm-stats dt { font-family: var(--dm-mono); font-size: 10.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--dm-ink-3); }
.dm-stats dd { display: flex; align-items: baseline; gap: 7px; margin: 10px 0 0; }
.dm-stats b { font-family: var(--dm-display); font-weight: 900; font-size: clamp(30px, 4.2vw, 48px); line-height: 1; letter-spacing: -.02em; }
.dm-stats span { font-size: 13px; color: var(--dm-ink-2); }

/* --- 2カラム（見出しを左に貼り付ける） ----------------------------------- */

.dm-split { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 0 52px; align-items: start; }
.dm-split__head { position: sticky; top: 96px; }
.dm-split__head .dm-sec__title { font-size: clamp(23px, 2.6vw, 31px); }

h2.dm-kicker, h3.dm-kicker { margin: 0; }
.dm-mb { margin-bottom: 26px; }

/* --- 2カラム（本文＋サイドバー） ----------------------------------------- */

.dm-aside { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 0 46px; align-items: start; }
.dm-side { display: grid; gap: 30px; align-content: start; }

/* ヒーローの下をまるごと2カラムにする */
.dm-body { padding-block: 64px 70px; }
.dm-main > section + section { margin-top: 52px; padding-top: 48px; border-top: 1px solid var(--dm-line); }

/* 左カラムの中は幅が狭いので、バナーは2列で折り返す */
.dm-main .dm-banners { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.dm-widget__h {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--dm-line);
  font-family: var(--dm-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--dm-ink-3);
}

/* 基本形（左に写真・右に文章）より後に読ませるため、クラスを2つ重ねて優先度を上げる */
.dm-profile.dm-profile--side { grid-template-columns: minmax(0, 1fr); gap: 14px; }
.dm-profile.dm-profile--side .dm-profile__face { width: 84px; height: 84px; }
.dm-profile.dm-profile--side .dm-profile__name b { font-size: 17px; }
.dm-profile.dm-profile--side p { margin-top: 10px; font-size: 13.5px; line-height: 1.9; }
.dm-profile.dm-profile--side .dm-profile__foot { margin-top: 16px; }
.dm-profile.dm-profile--side .dm-btn { min-height: 40px; padding: 9px 18px; font-size: 13px; }

.dm-side .dm-cats { margin: 0; padding: 0; border-top: 0; }

/* --- セクションの枠組み -------------------------------------------------- */

.dm-sec { position: relative; padding-block: 74px; }
.dm-sec--tint { background: var(--dm-tint); }
.dm-sec--void { background: var(--dm-void); color: var(--dm-onvoid); }

.dm-sec__head { margin-bottom: 44px; }

.dm-sec__title { margin: 12px 0 0; font-size: clamp(26px, 3.6vw, 40px); font-weight: 700; line-height: 1.4; letter-spacing: -.008em; }
.dm-sec--void .dm-sec__title { color: #fff; }

.dm-sec__lead { max-width: 46em; margin: 16px 0 0; color: var(--dm-ink-2); font-size: 15px; }
.dm-sec--void .dm-sec__lead { color: var(--dm-onvoid-2); }

/* 背景に敷く巨大な英字 */
.dm-ghost {
  position: absolute;
  top: 30px;
  left: 0;
  right: 0;
  z-index: 0;
  margin: 0;
  font-family: var(--dm-display);
  font-weight: 900;
  font-size: clamp(78px, 16vw, 228px);
  line-height: .8;
  letter-spacing: -.02em;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: 1px rgba(13, 20, 27, .07);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  overflow: hidden;
}

.dm-sec--void .dm-ghost { -webkit-text-stroke-color: rgba(255, 255, 255, .07); }

.dm-sec > .dm-shell { position: relative; z-index: 1; }

/* --- AIニュースのまとめ（トップの主役） ---------------------------------- */

.dm-watch { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(290px, .8fr); gap: 30px; align-items: start; }

.dm-issue { border-top: 3px solid var(--dm-ink); padding-top: 20px; }
.dm-issue--sub { border-top-width: 1px; border-top-color: var(--dm-line-2); }

.dm-issue__link {
  display: block;
  margin: -10px -12px -12px;
  padding: 10px 12px 12px;
  border: 1px solid transparent;
  border-radius: 3px;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.dm-issue__link:hover, .dm-issue__link:focus-visible {
  border-color: var(--dm-blue);
  background: rgba(255, 255, 255, .9);
  box-shadow: 0 8px 24px rgba(13, 20, 27, .1);
  transform: translateY(-2px);
}

.dm-issue__link:focus-visible { outline: 2px solid var(--dm-blue-dk); outline-offset: 3px; }

.dm-issue__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: 0; font-family: var(--dm-mono); font-size: 11px; letter-spacing: .08em; color: var(--dm-ink-3); }

.dm-issue__kind { padding: 2px 9px; border: 1px solid var(--dm-line-2); border-radius: 2px; font-weight: 700; text-transform: uppercase; color: var(--dm-ink-2); }
.dm-issue__kind--live { border-color: var(--dm-blue); background: var(--dm-blue-bg); color: var(--dm-blue-dk); }

.dm-issue h2, .dm-issue h3 { margin: 14px 0 0; font-size: clamp(21px, 2.6vw, 28px); font-weight: 700; line-height: 1.5; }
.dm-issue--sub h2, .dm-issue--sub h3 { font-size: clamp(18px, 2vw, 21px); }
.dm-issue h2, .dm-issue h3 { color: var(--dm-ink); transition: color .2s ease; }
.dm-issue__link:hover h2, .dm-issue__link:focus-visible h2,
.dm-issue__link:hover h3, .dm-issue__link:focus-visible h3 { color: var(--dm-blue-dk); }

.dm-issue > p { margin: 12px 0 0; color: var(--dm-ink-2); font-size: 14.5px; }

.dm-issue ol { margin: 18px 0 0; padding: 0; list-style: none; counter-reset: h; }

.dm-issue ol li {
  counter-increment: h;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--dm-line);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--dm-ink-2);
}

.dm-issue ol li::before { content: "0" counter(h); font-family: var(--dm-mono); font-size: 11px; font-weight: 700; color: var(--dm-blue-dk); padding-top: .35em; }

.dm-issue__foot { margin-top: 20px; }
.dm-issue__more { margin: 10px 0 0; padding-top: 10px; border-top: 1px solid var(--dm-line); font-family: var(--dm-mono); font-size: 11px; letter-spacing: .06em; color: var(--dm-ink-3); text-align: right; }

.dm-issue__cta {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--dm-line);
  font-family: var(--dm-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--dm-blue-dk);
}

.dm-issue__cta b { display: inline-block; transition: transform .2s ease; }
.dm-issue__link:hover .dm-issue__cta b, .dm-issue__link:focus-visible .dm-issue__cta b { transform: translateX(5px); }

/* 直近の注目（コンパクトな一覧） */
.dm-recent { margin: 40px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--dm-line-2); }

.dm-recent > li { display: grid; grid-template-columns: 108px 104px minmax(0, 1fr); gap: 4px 20px; padding: 12px 0; border-bottom: 1px solid var(--dm-line); font-size: 14px; }

.dm-recent time, .dm-recent .dm-recent__t { font-family: var(--dm-mono); font-size: 11px; letter-spacing: .06em; color: var(--dm-ink-3); align-self: center; }

.dm-recent a { color: var(--dm-ink); text-decoration: none; line-height: 1.7; }
.dm-recent a:hover, .dm-recent a:focus-visible { color: var(--dm-blue-dk); text-decoration: underline; text-underline-offset: 4px; }

/* --- サムネイル付き記事カード（トップで詳細ページへ送る用） --------------- */

.dm-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 0; padding: 0; list-style: none; }
.dm-list > li { min-width: 0; }

.dm-list a {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  grid-template-rows: auto minmax(3.2em, 1fr) auto;
  align-items: start;
  gap: 5px 14px;
  height: 100%;
  min-height: 132px;
  padding: 14px;
  border: 1px solid var(--dm-line);
  background: var(--dm-paper);
  color: var(--dm-ink);
  text-decoration: none;
}

.dm-list a:hover, .dm-list a:focus-visible { border-color: var(--dm-blue); background: var(--dm-tint); }

.dm-list__thumb {
  grid-column: 1;
  grid-row: 1 / span 3;
  display: block;
  width: 120px;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--dm-line);
  background: var(--dm-tint);
}

.dm-list__thumb img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s cubic-bezier(.2, .7, .3, 1); }
.dm-list a:hover .dm-list__thumb img, .dm-list a:focus-visible .dm-list__thumb img { transform: scale(1.04); }

.dm-list__thumb--empty {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--dm-tint), #fff);
  font-family: var(--dm-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--dm-ink-3);
}

.dm-list__cat { grid-column: 2; grid-row: 1; font-family: var(--dm-mono); font-size: 10px; line-height: 1.6; letter-spacing: .04em; color: var(--dm-ink-3); }
.dm-list__t { grid-column: 2; grid-row: 2; font-size: 14px; font-weight: 700; line-height: 1.6; }
.dm-list a:hover .dm-list__t, .dm-list a:focus-visible .dm-list__t { color: var(--dm-blue-dk); }
.dm-list__go { grid-column: 2; grid-row: 3; justify-self: end; font-family: var(--dm-mono); font-size: 10px; font-weight: 700; color: var(--dm-blue-dk); white-space: nowrap; }

/* --- サービス（3領域） --------------------------------------------------- */

.dm-units { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--dm-line); border: 1px solid var(--dm-line); }

.dm-unit { padding: 32px 30px 30px; background: var(--dm-paper); }

.dm-unit__n { margin: 0; font-family: var(--dm-mono); font-size: 11px; font-weight: 700; letter-spacing: .16em; color: var(--dm-blue-dk); }
.dm-unit__en { display: block; margin: 14px 0 4px; font-family: var(--dm-display); font-weight: 900; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--dm-ink-3); }
.dm-unit h3 { margin: 0; font-size: 20px; font-weight: 700; line-height: 1.5; }
.dm-unit p { margin: 12px 0 0; color: var(--dm-ink-2); font-size: 14px; line-height: 1.95; }
.dm-unit ul { margin: 16px 0 0; padding: 0; list-style: none; }
.dm-unit li { position: relative; padding: 4px 0 4px 16px; color: var(--dm-ink-2); font-size: 13px; line-height: 1.8; }
.dm-unit li::before { content: ""; position: absolute; left: 0; top: .95em; width: 5px; height: 5px; border-radius: 50%; background: var(--dm-blue); }

/* --- 実績（Works） ------------------------------------------------------- */

.dm-works { display: grid; gap: 0; }

.dm-work { display: grid; grid-template-columns: 172px minmax(0, 1fr); gap: 10px 32px; padding: 28px 0 30px; border-top: 1px solid var(--dm-line); }
.dm-work:first-child { border-top: 2px solid var(--dm-ink); }

.dm-work__side { font-family: var(--dm-mono); font-size: 11px; line-height: 1.9; letter-spacing: .06em; color: var(--dm-ink-3); }
.dm-work__era { display: block; font-weight: 700; text-transform: uppercase; color: var(--dm-ink-2); }

.dm-work__flag {
  display: inline-block;
  margin-top: 8px;
  padding: 3px 9px;
  border: 1px solid var(--dm-blue);
  border-radius: 2px;
  background: var(--dm-blue-bg);
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--dm-blue-dk);
}

.dm-work h3 { margin: 0; font-size: clamp(18px, 2.2vw, 23px); font-weight: 700; line-height: 1.55; }
.dm-work__sum { margin: 12px 0 0; color: var(--dm-ink-2); font-size: 15px; }

.dm-work__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 18px; }
.dm-work__grid > div { padding-top: 12px; border-top: 1px solid var(--dm-line); }
.dm-work__grid dt { font-family: var(--dm-mono); font-size: 10.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--dm-ink-3); }
.dm-work__grid dd { margin: 6px 0 0; font-size: 13.5px; line-height: 1.85; color: var(--dm-ink-2); }

.dm-tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 18px 0 0; padding: 0; list-style: none; }
.dm-tags li { padding: 3px 10px; border: 1px solid var(--dm-line); border-radius: 2px; font-family: var(--dm-mono); font-size: 10.5px; letter-spacing: .04em; color: var(--dm-ink-3); }

.dm-more { margin-top: 30px; }

/* --- ニュース1件（デイリー詳細） -----------------------------------------
   事実と見方の2つだけにする。注意は事実の末尾へ小さく添え、独立枠にしない。
   -------------------------------------------------------------------------- */

.dm-news { padding-block: 40px; border-top: 1px solid var(--dm-line); scroll-margin-top: 84px; }
.dm-news:first-of-type { border-top: 2px solid var(--dm-ink); }

.dm-news__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; margin: 0 0 14px; font-family: var(--dm-mono); font-size: 11px; letter-spacing: .06em; color: var(--dm-ink-3); }
.dm-news__n { font-weight: 700; color: var(--dm-blue-dk); }
.dm-news__theme { padding: 2px 9px; border: 1px solid var(--dm-line-2); border-radius: 2px; color: var(--dm-ink-2); }

.dm-news h2 { margin: 0; font-size: clamp(20px, 2.6vw, 27px); font-weight: 700; line-height: 1.55; }
.dm-news h2 a { color: var(--dm-ink); text-decoration: none; border-bottom: 2px solid var(--dm-line-2); }
.dm-news h2 a:hover, .dm-news h2 a:focus-visible { color: var(--dm-blue-dk); border-bottom-color: var(--dm-blue); }

.dm-ext {
  display: inline-block;
  width: .72em;
  height: .72em;
  margin-left: .4em;
  vertical-align: .02em;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.1;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: .7;
}

.dm-news__fact { max-width: 46em; margin: 18px 0 0; font-size: 16.5px; line-height: 2; }
.dm-news__fact small { display: block; margin-top: 10px; color: var(--dm-amber-dk); font-size: 13px; line-height: 1.8; }
.dm-news__fact small b { font-family: var(--dm-mono); font-size: 10.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; margin-right: .7em; }

.dm-news__view { max-width: 46em; margin: 20px 0 0; padding: 20px 24px; border-left: 4px solid var(--dm-blue); background: var(--dm-blue-bg); }
.dm-news__view p { margin: 0; font-size: 15.5px; line-height: 1.95; color: var(--dm-ink); }
.dm-news__view p + p { margin-top: 12px; }
.dm-news__view i { font-style: normal; margin-right: .45em; }

.dm-news__links { display: flex; flex-wrap: wrap; gap: 8px 24px; margin: 16px 0 0; padding: 14px 0 0; border-top: 1px solid rgba(0, 113, 200, .2); list-style: none; }
.dm-news__links a { font-size: 13.5px; color: var(--dm-blue-dk); text-decoration: none; }
.dm-news__links a:hover, .dm-news__links a:focus-visible { text-decoration: underline; text-underline-offset: 3px; }

/* 目次 */
.dm-tocbox { max-width: 46em; margin: 0; padding: 0; border: 1px solid var(--dm-line-2); border-radius: 3px; background: var(--dm-tint); }

.dm-tocbox > summary, .dm-tocbox__h {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 14px 22px;
  border-bottom: 1px solid var(--dm-line-2);
  font-size: 14px;
  font-weight: 700;
  color: var(--dm-ink);
}

.dm-toc { margin: 0; padding: 8px 22px 14px; list-style: none; }
.dm-toc > li + li { border-top: 1px solid var(--dm-line); }
.dm-toc a { display: grid; grid-template-columns: 32px 96px minmax(0, 1fr); align-items: baseline; gap: 14px; padding: 10px 0; color: var(--dm-ink); font-size: 14.5px; line-height: 1.7; text-decoration: none; }
.dm-toc a:hover span:last-child, .dm-toc a:focus-visible span:last-child { color: var(--dm-blue-dk); text-decoration: underline; text-underline-offset: 3px; }
.dm-toc__n { font-family: var(--dm-mono); font-size: 11.5px; font-weight: 700; color: var(--dm-blue-dk); }
.dm-toc__th { font-family: var(--dm-mono); font-size: 10.5px; letter-spacing: .04em; color: var(--dm-ink-3); }

/* --- 週間まとめ ----------------------------------------------------------- */

.dm-lead { max-width: 44em; margin: 0; font-size: clamp(17px, 2.1vw, 20px); line-height: 1.95; }

/* 今週の総括 */
.dm-summary { max-width: 46em; margin: 0 0 6px; padding: 26px 30px 28px; border-left: 5px solid var(--dm-ink); background: var(--dm-tint); }
.dm-summary__h { display: flex; align-items: center; gap: 9px; margin: 0 0 14px; font-size: 14px; font-weight: 700; color: var(--dm-ink); }
.dm-summary p { margin: 0; font-size: 16px; line-height: 2.05; color: var(--dm-ink); }
.dm-summary p + p { margin-top: 14px; }
.dm-summary b { font-weight: 700; }
.dm-summary a { color: var(--dm-blue-dk); text-decoration: none; border-bottom: 1px solid rgba(0, 113, 200, .38); }
.dm-summary a:hover, .dm-summary a:focus-visible { background: var(--dm-blue-bg); border-bottom-color: var(--dm-blue-dk); }
.dm-summary a::after { content: attr(data-n); margin-left: .25em; font-family: var(--dm-mono); font-size: 9.5px; font-weight: 700; vertical-align: .5em; color: var(--dm-blue-dk); }

.dm-point { padding-block: 40px; border-top: 1px solid var(--dm-line); scroll-margin-top: 84px; }
.dm-point:first-of-type { border-top: 2px solid var(--dm-ink); }

.dm-point__n { display: block; margin: 0 0 10px; font-family: var(--dm-mono); font-size: 11px; font-weight: 700; letter-spacing: .18em; color: var(--dm-blue-dk); }
.dm-point h2 { margin: 0; font-size: clamp(21px, 2.8vw, 28px); font-weight: 700; line-height: 1.5; }
.dm-point__body { max-width: 46em; margin: 16px 0 0; font-size: 16.5px; line-height: 2; }

/* この週に起きたこと（根拠の一覧） */
.dm-basis { max-width: 46em; margin: 20px 0 0; padding: 0; list-style: none; }
.dm-basis > li { display: grid; grid-template-columns: 106px minmax(0, 1fr); gap: 4px 20px; padding: 10px 0; border-top: 1px solid var(--dm-line); font-size: 14px; line-height: 1.75; }
.dm-basis__src { font-family: var(--dm-mono); font-size: 10.5px; letter-spacing: .04em; color: var(--dm-ink-3); align-self: center; }
.dm-basis a { color: var(--dm-ink); text-decoration: none; }
.dm-basis a:hover, .dm-basis a:focus-visible { color: var(--dm-blue-dk); text-decoration: underline; text-underline-offset: 3px; }

.dm-draft { max-width: 46em; margin: 20px 0 0; padding: 16px 20px; border: 1px dashed var(--dm-line-2); border-radius: 3px; background: var(--dm-tint); font-size: 13.5px; line-height: 1.85; color: var(--dm-ink-2); }

/* --- 取引先のまとまり（実績ページ） -------------------------------------- */

.dm-client { margin-bottom: 18px; padding: 26px 30px; border: 1px solid var(--dm-line); border-left: 5px solid var(--dm-ink); background: var(--dm-paper); }

.dm-client__k { margin: 0 0 8px; font-family: var(--dm-mono); font-size: 11px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--dm-blue-dk); }
.dm-client h2 { margin: 0; font-size: clamp(19px, 2.4vw, 24px); font-weight: 700; line-height: 1.55; }
.dm-client p { margin: 12px 0 0; color: var(--dm-ink-2); font-size: 14.5px; }

.dm-facts { display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 16px 0 0; padding: 14px 0 0; border-top: 1px solid var(--dm-line); list-style: none; font-family: var(--dm-mono); font-size: 11px; letter-spacing: .06em; color: var(--dm-ink-3); }
.dm-facts b { color: var(--dm-ink); font-weight: 700; }

/* 会社員時代：カードにせず領域の一覧として見せる */
.dm-era { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 34px; margin: 0; padding: 0; list-style: none; }
.dm-era > li { padding: 18px 0; border-top: 1px solid var(--dm-line); }
.dm-era h3 { margin: 0; font-size: 16px; font-weight: 700; line-height: 1.6; }
.dm-era p { margin: 8px 0 0; color: var(--dm-ink-2); font-size: 13.5px; line-height: 1.85; }
.dm-era__t { margin: 8px 0 0; font-family: var(--dm-mono); font-size: 10.5px; letter-spacing: .04em; color: var(--dm-ink-3); }

/* 対応できること */
.dm-skills { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 26px 30px; margin: 0; padding: 0; list-style: none; }
.dm-skills > li { padding-top: 14px; border-top: 2px solid var(--dm-ink); }
.dm-skills h3 { margin: 0 0 10px; font-size: 14px; font-weight: 700; }
.dm-skills ul { margin: 0; padding: 0; list-style: none; }
.dm-skills li { padding: 3px 0; color: var(--dm-ink-2); font-size: 13px; line-height: 1.8; }

/* --- バナー（別ページへの導線） ------------------------------------------ */

.dm-banner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px 34px;
  padding: 34px 38px;
  border: 1px solid var(--dm-ink);
  border-left: 6px solid var(--dm-blue);
  background: var(--dm-paper);
  text-decoration: none;
  color: inherit;
  transition: background .18s ease;
}

.dm-banner:hover, .dm-banner:focus-visible { background: var(--dm-tint); }

.dm-banner__k { margin: 0 0 8px; font-family: var(--dm-mono); font-size: 11px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--dm-blue-dk); }
.dm-banner h2 { margin: 0; font-size: clamp(20px, 2.6vw, 27px); font-weight: 700; line-height: 1.5; }
.dm-banner p { margin: 12px 0 0; color: var(--dm-ink-2); font-size: 14.5px; }
.dm-banner__go { flex: none; font-family: var(--dm-mono); font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--dm-blue-dk); white-space: nowrap; }

/* --- バナーを3つ並べる ---------------------------------------------------- */

.dm-banners { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.dm-banners .dm-banner { grid-template-columns: minmax(0, 1fr); align-content: start; gap: 0; padding: 24px 24px 22px; }
.dm-banners .dm-banner h2, .dm-banners .dm-banner h3 { margin: 0; font-size: clamp(16px, 1.8vw, 19px); font-weight: 700; line-height: 1.55; }
.dm-banners .dm-banner p { margin: 10px 0 0; font-size: 13.5px; line-height: 1.85; }
.dm-banners .dm-banner__go { margin-top: 16px; }

/* --- プロフィール --------------------------------------------------------- */

.dm-profile { display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 0 34px; align-items: start; }
.dm-profile__face { width: 132px; height: 132px; border-radius: 50%; object-fit: cover; background: var(--dm-tint); }
.dm-profile__name { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; margin: 0; }
.dm-profile__name b { font-size: 21px; font-weight: 700; }
.dm-profile__name span { font-family: var(--dm-mono); font-size: 11px; letter-spacing: .1em; color: var(--dm-ink-3); }
.dm-profile p { max-width: 46em; margin: 14px 0 0; font-size: 15px; line-height: 1.95; color: var(--dm-ink-2); }
.dm-profile__foot { margin-top: 20px; }

/* --- カテゴリー ----------------------------------------------------------- */

.dm-cats { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; padding: 18px 0 0; border-top: 1px solid var(--dm-line); list-style: none; }
.dm-cats a {
  display: inline-block;
  padding: 5px 13px;
  border: 1px solid var(--dm-line-2);
  border-radius: 2px;
  font-size: 12.5px;
  color: var(--dm-ink-2);
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}
.dm-cats a:hover, .dm-cats a:focus-visible { background: var(--dm-ink); border-color: var(--dm-ink); color: #fff; }
.dm-cats i { font-style: normal; margin-left: 6px; font-family: var(--dm-mono); font-size: 10.5px; opacity: .7; }

/* --- 発注ガイド ---------------------------------------------------------- */

.dm-guide { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }

.dm-guide__item { display: flex; flex-direction: column; padding: 28px 26px 26px; background: var(--dm-paper); border: 1px solid var(--dm-line); border-top: 3px solid var(--dm-amber); color: inherit; text-decoration: none; }

.dm-guide__q { margin: 0; font-size: 17px; font-weight: 700; line-height: 1.65; }
.dm-guide__item p { margin: 12px 0 0; color: var(--dm-ink-2); font-size: 14px; }
.dm-guide__link { display: block; margin-top: auto; padding-top: 18px; font-size: 13.5px; font-weight: 700; color: var(--dm-blue-dk); }

/* --- 状況カード（引き継ぎページ） ---------------------------------------- */

.dm-cases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--dm-line); border: 1px solid var(--dm-line); }

.dm-case { padding: 30px 28px 28px; background: var(--dm-paper); }
.dm-case__q { margin: 0; font-size: 17px; font-weight: 700; line-height: 1.65; }
.dm-case__q::before { content: ""; display: block; width: 22px; height: 2px; margin-bottom: 14px; background: var(--dm-blue); }
.dm-case p { margin: 12px 0 0; color: var(--dm-ink-2); font-size: 14px; line-height: 1.95; }
.dm-case__ref { display: inline-block; margin-top: 14px; color: var(--dm-blue-dk); font-size: 13px; text-decoration: none; }
.dm-case__ref:hover, .dm-case__ref:focus-visible { text-decoration: underline; text-underline-offset: 4px; }

.dm-pull { margin: 30px 0 0; padding: 24px 28px; border-left: 4px solid var(--dm-blue); background: var(--dm-blue-bg); }
.dm-pull p { margin: 0; font-size: 15.5px; line-height: 2; color: var(--dm-ink); }
.dm-pull b { font-weight: 700; }

/* 進め方のステップ */
.dm-steps { margin: 0; padding: 0; list-style: none; counter-reset: s; }
.dm-steps > li { counter-increment: s; display: grid; grid-template-columns: 62px minmax(0, 1fr); gap: 8px 26px; padding: 22px 0; border-top: 1px solid var(--dm-line); }
.dm-steps > li:first-child { border-top: 2px solid var(--dm-ink); }
.dm-steps > li::before { content: "0" counter(s); font-family: var(--dm-mono); font-size: 22px; font-weight: 700; color: var(--dm-blue-dk); line-height: 1.3; }
.dm-steps h3 { margin: 0; font-size: 18px; font-weight: 700; line-height: 1.6; }
.dm-steps p { margin: 8px 0 0; color: var(--dm-ink-2); font-size: 14.5px; }

/* 断る場合 */
.dm-honest { padding: 28px 30px; border: 1px dashed var(--dm-line-2); background: var(--dm-paper); }
.dm-honest h3 { margin: 0; font-size: 18px; font-weight: 700; }
.dm-honest ul { margin: 14px 0 0; padding: 0; list-style: none; }
.dm-honest li { position: relative; padding: 5px 0 5px 18px; color: var(--dm-ink-2); font-size: 14.5px; line-height: 1.85; }
.dm-honest li::before { content: ""; position: absolute; left: 0; top: 1em; width: 8px; height: 1px; background: var(--dm-line-2); }
.dm-honest p { margin: 14px 0 0; color: var(--dm-ink-2); font-size: 14.5px; }

/* --- CONTACT ------------------------------------------------------------- */

.dm-contact { text-align: center; }
.dm-contact h2 { margin: 14px 0 0; font-size: clamp(28px, 4.4vw, 46px); font-weight: 700; line-height: 1.35; color: #fff; }
.dm-contact p { max-width: 40em; margin: 18px auto 0; color: var(--dm-onvoid-2); font-size: 15px; }
.dm-contact__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 32px; }

/* --- フッター ------------------------------------------------------------ */

.dm-foot { padding-block: 40px 46px; background: var(--dm-void); border-top: 1px solid rgba(255, 255, 255, .1); color: var(--dm-onvoid-2); }
.dm-foot__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 22px 40px; }
.dm-foot nav { display: flex; flex-wrap: wrap; gap: 8px 26px; }
.dm-foot a { color: var(--dm-onvoid-2); font-size: 13px; text-decoration: none; }
.dm-foot a:hover, .dm-foot a:focus-visible { color: #fff; }
.dm-foot__copy { margin: 0; font-family: var(--dm-mono); font-size: 11px; letter-spacing: .08em; }

/* --- パンくず ------------------------------------------------------------ */

.dm-crumbs { padding-block: 18px 0; font-family: var(--dm-mono); font-size: 11px; letter-spacing: .06em; color: var(--dm-ink-3); }
.dm-crumbs ol { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.dm-crumbs li + li::before { content: "/"; margin-right: 8px; color: var(--dm-line-2); }
.dm-crumbs a { color: var(--dm-ink-2); text-decoration: none; }
.dm-crumbs a:hover { text-decoration: underline; }

/* ==========================================================================
   演出
   ========================================================================== */

/* スクロールで入ってくる。JSが .dm-fx を付ける。JSが動かなければ何も起きない */
.dm-fx { opacity: 0; transform: translateY(20px); }
.dm-fx.is-in { opacity: 1; transform: none; transition: opacity .6s cubic-bezier(.2, .7, .3, 1), transform .6s cubic-bezier(.2, .7, .3, 1); }

/* 背景の巨大英字をゆっくり流す */
@keyframes dm-drift { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(-2.5%); } }
.dm-ghost { animation: dm-drift 22s ease-in-out infinite; }

/* キッカーの点滅 */
@keyframes dm-blink { 0%, 62% { opacity: 1; } 63%, 100% { opacity: .18; } }
.dm-kicker::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 9px; vertical-align: .05em; background: currentColor; animation: dm-blink 1.7s steps(1) infinite; }

/* セクション見出しの下線が伸びる */
.dm-sec__title { position: relative; padding-bottom: 16px; }
.dm-sec__title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 3px; background: var(--dm-blue); transition: width .8s cubic-bezier(.2, .7, .3, 1) .15s; }
.dm-fx.is-in .dm-sec__title::after, .dm-sec__head.is-in .dm-sec__title::after { width: 84px; }

/* ボタン：斜めに色が走る */
.dm-btn { position: relative; overflow: hidden; isolation: isolate; }
.dm-btn::before {
  content: "";
  position: absolute;
  inset: 0 -24%;
  z-index: -1;
  background: var(--dm-blue);
  transform: translateX(-112%) skewX(-16deg);
  transition: transform .38s cubic-bezier(.2, .7, .3, 1);
}
.dm-btn:hover::before, .dm-btn:focus-visible::before { transform: translateX(0) skewX(-16deg); }
.dm-btn--line::before { background: var(--dm-ink); }
.dm-btn--line:hover, .dm-btn--line:focus-visible { background: transparent; color: #fff; border-color: var(--dm-ink); }
.dm-btn--ghost::before { background: #fff; }
.dm-btn--ghost:hover, .dm-btn--ghost:focus-visible { background: transparent; color: var(--dm-void); border-color: #fff; }
.dm-btn--amber::before { background: #fff2e0; }
.dm-btn--amber:hover, .dm-btn--amber:focus-visible { background: var(--dm-amber); color: #4a2c07; }

/* ナビ：字間が開く */
.dm-head__nav a { transition: color .2s ease, letter-spacing .25s ease; }
.dm-head__nav a:hover, .dm-head__nav a:focus-visible { letter-spacing: .2em; }
.dm-head__cta { position: relative; overflow: hidden; transition: transform .2s ease; }
.dm-head__cta:hover, .dm-head__cta:focus-visible { transform: translateY(-2px); }

/* リンクになっているカードだけ、角のかぎ括弧が出る。
   リンクでない要素にはホバー演出を付けない */
a.dm-guide__item { position: relative; transition: transform .25s cubic-bezier(.2, .7, .3, 1), background .25s ease; }
a.dm-guide__item::before, a.dm-guide__item::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  opacity: 0;
  transition: opacity .25s ease, transform .3s cubic-bezier(.2, .7, .3, 1);
  pointer-events: none;
}
a.dm-guide__item::before { top: 10px; left: 10px; border-top: 2px solid var(--dm-blue); border-left: 2px solid var(--dm-blue); transform: translate(6px, 6px); }
a.dm-guide__item::after { right: 10px; bottom: 10px; border-bottom: 2px solid var(--dm-blue); border-right: 2px solid var(--dm-blue); transform: translate(-6px, -6px); }
a.dm-guide__item:hover, a.dm-guide__item:focus-visible { transform: translateY(-4px); background: var(--dm-tint); }
a.dm-guide__item:hover::before, a.dm-guide__item:hover::after,
a.dm-guide__item:focus-visible::before, a.dm-guide__item:focus-visible::after { opacity: 1; transform: translate(0, 0); }

/* 記事カード：浮き上がって左に線が出る */
.dm-list a { position: relative; transition: transform .25s cubic-bezier(.2, .7, .3, 1), background .2s ease, border-color .2s ease, box-shadow .2s ease; }
.dm-list a::before { content: ""; position: absolute; left: 0; top: 12px; bottom: 12px; width: 3px; background: var(--dm-blue); transform: scaleY(0); transform-origin: 50% 0; transition: transform .3s cubic-bezier(.2, .7, .3, 1); }
.dm-list a:hover, .dm-list a:focus-visible { transform: translateY(-3px); box-shadow: 0 8px 22px rgba(13, 20, 27, .08); }
.dm-list a:hover::before, .dm-list a:focus-visible::before { transform: scaleY(1); }
.dm-list__go { transition: transform .25s cubic-bezier(.2, .7, .3, 1); display: inline-block; }
.dm-list a:hover .dm-list__go { transform: translateX(6px); }

/* バナー：矢印が動いて左の帯が太る */
.dm-banner { transition: background .2s ease, border-left-width .25s ease; }
.dm-banner:hover { border-left-width: 12px; }
.dm-banner__go { display: inline-block; transition: transform .25s cubic-bezier(.2, .7, .3, 1); }
.dm-banner:hover .dm-banner__go { transform: translateX(8px); }

/* --- 狭い画面 ------------------------------------------------------------ */

@media (max-width: 1100px) {
  .dm-split { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .dm-split__head { position: static; }
  .dm-aside { grid-template-columns: minmax(0, 1fr); gap: 44px; }
  .dm-side { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dm-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1000px) {
  .dm-units, .dm-cases, .dm-era, .dm-banners, .dm-main .dm-banners { grid-template-columns: 1fr; }
  .dm-skills { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dm-hero--news .dm-watch { padding: 22px 20px 24px; }
  .dm-watch { grid-template-columns: minmax(0, 1fr); }
  .dm-guide { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dm-work { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .dm-work__side { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; margin-bottom: 12px; }
  .dm-work__era { display: inline; }
  .dm-work__flag { margin-top: 0; }
  .dm-recent > li { grid-template-columns: auto auto; }
  .dm-recent > li > a { grid-column: 1 / -1; }
  .dm-basis > li { grid-template-columns: minmax(0, 1fr); }
  .dm-banner { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 700px) {
  .dm-shell { width: calc(100% - 32px); }
  .dm-sec { padding-block: 54px; }
  .dm-stats > div { padding: 20px 18px 22px; }
  .dm-profile { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .dm-profile__face { width: 96px; height: 96px; }
  .dm-side { grid-template-columns: minmax(0, 1fr); }
  .dm-head__nav { display: none; }
  .dm-head__inner { min-height: 58px; gap: 12px; }
  .dm-head__logo img { width: 132px; }
  .dm-head__cta { margin-left: auto; padding: 8px 13px; font-size: 10.5px; }
  .dm-list { grid-template-columns: minmax(0, 1fr); }
  .dm-list a { grid-template-columns: 104px minmax(0, 1fr); min-height: 116px; gap: 4px 12px; }
  .dm-list__thumb { width: 104px; }
  .dm-list__go { display: none; }
  .dm-hero__inner { min-height: auto; padding-block: 54px 62px; }
  .dm-hero__actions .dm-btn { flex: 1 1 auto; justify-content: center; }
  .dm-ticker__inner { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .dm-ticker__more { justify-self: start; }
  .dm-guide { grid-template-columns: minmax(0, 1fr); }
  .dm-work__grid { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .dm-steps > li { grid-template-columns: 40px minmax(0, 1fr); gap: 6px 16px; }
  .dm-steps > li::before { font-size: 16px; }
  .dm-tocbox > summary, .dm-tocbox__h { padding: 12px 16px; }
  .dm-toc { padding: 6px 16px 12px; }
  .dm-toc a { grid-template-columns: 28px minmax(0, 1fr); gap: 2px 10px; }
  .dm-toc__th { grid-column: 2; order: 3; }
  .dm-news__view { padding: 16px 18px; }
  .dm-banner { padding: 26px 22px; }
  .dm-client { padding: 22px 20px; }
  .dm-skills { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .dm-pull { padding: 20px 22px; }
  .dm-honest { padding: 22px 20px; }
  .dm-ghost { top: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .dm-fx { opacity: 1; transform: none; }
  .dm-sec__title::after { width: 84px; }
}
