*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface2: #f1f5f9;
  --border: rgba(22,163,74,0.35);
  --border-strong: rgba(22,163,74,0.55);
  --text: #0f172a;
  --muted: #475569;
  --accent: #15803d;
  --accent-dim: rgba(21,128,61,0.08);
  --nav-h: 60px;
  --radius: 10px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  line-height: 1.7;
  min-height: 100vh;
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(15, 23, 42, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  padding: 0 2rem;
  gap: 2rem;
  z-index: 100;
}
.nav-logo { font-size: 1.1rem; font-weight: 700; color: #4ade80; letter-spacing: 0.04em; text-decoration: none; flex-shrink: 0; display: flex; align-items: center; gap: 0.4rem; }
.nav-logo .tag { font-size: 0.65rem; font-weight: 500; color: #94a3b8; background: rgba(255,255,255,0.08); padding: 0.1rem 0.4rem; border-radius: 4px; letter-spacing: 0.02em; }
.nav-links { display: flex; align-items: center; gap: 0.25rem; margin-left: auto; }
.nav-account-slot { display: flex; align-items: center; flex-shrink: 0; }
.nav-link { padding: 0.4rem 0.9rem; border-radius: 6px; font-size: 0.875rem; color: #94a3b8; cursor: pointer; transition: color 0.15s, background 0.15s; border: none; background: none; font-family: inherit; text-decoration: none; display: inline-block; }
.nav-link:hover { color: #ffffff; background: rgba(255, 255, 255, 0.08); }
.nav-link.active { color: #4ade80; background: rgba(74, 222, 128, 0.15); }

.menu-toggle { display: none; flex-direction: column; justify-content: space-between; width: 30px; height: 20px; background: none; border: none; cursor: pointer; z-index: 110; }
.menu-toggle span { display: block; width: 100%; height: 2px; background-color: #ffffff; transition: transform 0.3s ease, opacity 0.3s ease; }
.menu-toggle.open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

.page { padding-top: var(--nav-h); min-height: 100vh; }

/* HERO */
.hero {
  padding: 7rem 2rem 5rem;
  text-align: center;
  background: linear-gradient(180deg, #0f172a 0%, #16213e 100%);
  color: #ffffff;
}
.hero-badge { display: inline-block; padding: 0.3rem 0.9rem; background: rgba(74,222,128,0.12); border: 1px solid rgba(74,222,128,0.3); color: #4ade80; border-radius: 20px; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; margin-bottom: 1.5rem; }
.hero h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; line-height: 1.5; margin-bottom: 1.25rem; }
.hero p { font-size: 1rem; color: #cbd5e1; max-width: 560px; margin: 0 auto 1.75rem; line-height: 1.9; }
.hero-btns { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

.live-status { display: inline-flex; align-items: center; gap: 0.5rem; margin-bottom: 1.75rem; padding: 0.4rem 1rem; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.15); border-radius: 20px; font-size: 0.8rem; color: #cbd5e1; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: #94a3b8; flex-shrink: 0; }
.live-status.online .live-dot { background: #4ade80; box-shadow: 0 0 6px rgba(74,222,128,0.8); }
.live-status.offline .live-dot { background: #f87171; }

.btn-primary { padding: 0.75rem 1.75rem; background: var(--accent); color: #ffffff; border: none; border-radius: var(--radius); font-size: 0.9rem; font-weight: 700; cursor: pointer; font-family: inherit; transition: opacity 0.15s; text-decoration: none; display: inline-block; }
.btn-primary:hover { opacity: 0.85; }
.btn-ghost { padding: 0.75rem 1.75rem; background: rgba(255,255,255,0.06); color: #ffffff; border: 1px solid rgba(255,255,255,0.25); border-radius: var(--radius); font-size: 0.9rem; font-weight: 500; cursor: pointer; font-family: inherit; transition: background 0.15s; text-decoration: none; display: inline-block; }
.btn-ghost:hover { background: rgba(255,255,255,0.14); }

/* 明るい背景 (cta-band など) の上で使う場合 */
.cta-band .btn-ghost,
section.block .btn-ghost { background: var(--surface); color: var(--text); border: 2px solid var(--border-strong); }
.cta-band .btn-ghost:hover,
section.block .btn-ghost:hover { background: var(--surface2); border-color: var(--accent); }

/* SECTIONS */
section.block { max-width: 960px; margin: 0 auto; padding: 4.5rem 2rem; }
.section-label { font-size: 0.75rem; letter-spacing: 0.14em; color: var(--accent); text-transform: uppercase; font-weight: 700; margin-bottom: 0.75rem; text-align: center; }
.section-title { font-size: 1.6rem; font-weight: 700; margin-bottom: 1rem; text-align: center; }
.section-desc { color: var(--muted); text-align: center; max-width: 640px; margin: 0 auto 3rem; line-height: 1.9; }


/* STEPS */
.steps { display: flex; flex-direction: column; gap: 1rem; max-width: 640px; margin: 0 auto; }
.step { display: flex; gap: 1rem; align-items: flex-start; background: var(--surface); border: 2px solid var(--border); border-radius: var(--radius); padding: 1.25rem 1.5rem; }
.step-num { flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 0.85rem; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.step-body h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.35rem; }
.step-body p { font-size: 0.85rem; color: var(--muted); line-height: 1.75; }
.step-body code { font-family: 'Share Tech Mono', monospace; color: var(--accent); background: var(--accent-dim); padding: 0.1rem 0.4rem; border-radius: 4px; }

.mc-link-btn { display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 0.85rem; padding: 0.6rem 1.1rem; background: var(--accent); color: #ffffff; border-radius: var(--radius); font-size: 0.85rem; font-weight: 700; text-decoration: none; transition: opacity 0.15s; }
.mc-link-btn:hover { opacity: 0.85; }
.mc-link-btn svg { width: 16px; height: 16px; stroke: #ffffff; fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }

/* INFO CARD (address/port) */
.addr-cards { display: grid; grid-template-columns: 1.8fr 1fr; gap: 0.6rem; max-width: 460px; margin: 1rem 0 0; }
.addr-card { background: var(--surface); border: 2px solid var(--border-strong); border-radius: var(--radius); padding: 0.85rem 0.5rem; text-align: center; overflow: hidden; }
.addr-card .label { font-size: 0.65rem; letter-spacing: 0.08em; color: var(--muted); text-transform: uppercase; margin-bottom: 0.35rem; white-space: nowrap; }
.addr-card .value { font-family: 'Share Tech Mono', monospace; font-size: clamp(0.68rem, 3.6vw, 0.95rem); color: var(--accent); font-weight: 700; white-space: nowrap; overflow-x: auto; }

.addr-value-row { display: flex; align-items: center; justify-content: center; gap: 0.4rem; min-width: 0; }
.addr-value-row .value { min-width: 0; }
.copy-icon-btn { flex-shrink: 0; width: 24px; height: 24px; padding: 0; border-radius: 6px; border: 2px solid var(--border-strong); background: var(--surface2); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.15s; }
.copy-icon-btn:hover { background: var(--accent-dim); border-color: var(--accent); }
.copy-icon-btn svg { width: 13px; height: 13px; stroke: var(--muted); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.copy-icon-btn .icon-check { display: none; }
.copy-icon-btn.copied { border-color: var(--accent); background: var(--accent-dim); }
.copy-icon-btn.copied .icon-copy { display: none; }
.copy-icon-btn.copied .icon-check { display: block; stroke: var(--accent); }

/* BENEFIT LIST */
.benefit-list { list-style: none; display: flex; flex-direction: column; gap: 0.85rem; max-width: 640px; margin: 0 auto; }
.benefit-list li { display: flex; gap: 0.85rem; align-items: flex-start; background: var(--surface); border: 2px solid var(--border); border-radius: var(--radius); padding: 1.1rem 1.35rem; font-size: 0.9rem; line-height: 1.75; }
.benefit-num { flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--accent-dim); color: var(--accent); font-size: 0.75rem; font-weight: 700; display: flex; align-items: center; justify-content: center; margin-top: 0.1rem; }

/* CTA BAND */
.cta-band { background: var(--surface2); border-top: 2px solid var(--border); border-bottom: 2px solid var(--border); text-align: center; padding: 3.5rem 2rem; }
.cta-band h2 { font-size: 1.35rem; font-weight: 700; margin-bottom: 0.75rem; }
.cta-band p { color: var(--muted); margin-bottom: 1.75rem; }

/* FOOTER */
footer { padding: 2.5rem 2rem; text-align: center; font-size: 0.8rem; color: var(--muted); }
footer a { color: var(--accent); text-decoration: none; }
footer a:hover { text-decoration: underline; }
.footer-links { display: flex; gap: 1.25rem; justify-content: center; margin-bottom: 1rem; flex-wrap: wrap; }

@media (max-width: 768px) {
  nav { padding: 0 1.25rem; justify-content: space-between; }
  .menu-toggle { display: flex; order: -1; }
  .nav-logo { order: 0; }
  .nav-account-slot { order: 1; margin-left: 0; }
  .nav-links { display: flex; flex-direction: column; position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0; background: #0f1729; z-index: 150; padding: 1.5rem; gap: 1rem; border-bottom: 1px solid rgba(255, 255, 255, 0.08); opacity: 0; visibility: hidden; transform: translateY(-20px); transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s; margin-left: 0; overflow-y: auto; }
  .nav-links.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav-link { width: 100%; padding: 0.75rem 1rem; font-size: 1rem; text-align: left; }
  .hero { padding: 6rem 1.5rem 3.5rem; }
  section.block { padding: 3rem 1.25rem; }
}

@media (max-width: 400px) {
  .nav-logo .tag { display: none; }
}





/* ACCOUNT MENU */
.account-menu { position: relative; display: flex; align-items: center; }
.account-trigger { padding: 0; border: none; background: none; cursor: pointer; border-radius: 50%; line-height: 0; }
.account-avatar { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; display: block; border: 2px solid rgba(255,255,255,0.2); }
.account-guest-link { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.05); color: #94a3b8; padding: 0; flex-shrink: 0; }
.account-guest-link:hover { color: #ffffff; background: rgba(255,255,255,0.1); }
.account-guest-link.active { color: #4ade80; border-color: rgba(74,222,128,0.4); }
.account-guest-link svg { width: 18px; height: 18px; }
.account-dropdown { position: absolute; top: calc(100% + 0.6rem); right: 0; background: var(--surface); color: var(--text); border: 2px solid var(--border); border-radius: var(--radius); box-shadow: 0 8px 24px rgba(0,0,0,0.18); min-width: 220px; overflow: hidden; z-index: 200; }
.account-dropdown-head { display: flex; align-items: center; gap: 0.6rem; padding: 0.9rem 1rem; border-bottom: 1px solid var(--surface2); font-weight: 700; }
.account-dropdown-head span { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-dropdown-close { border: none; background: none; font-size: 1.1rem; line-height: 1; color: var(--muted); cursor: pointer; padding: 0.2rem; }
.account-dropdown a { display: block; padding: 0.75rem 1rem; color: var(--text); text-decoration: none; font-size: 0.9rem; border-bottom: 1px solid var(--surface2); text-align: center; }
.account-dropdown a:last-child { border-bottom: none; }
.account-dropdown a:hover { background: var(--accent-dim); color: var(--accent); }

/* RICH CONTENT (rendered sanitized HTML from the showcase editor) */
.rich-content { max-width: 720px; margin: 0 auto 2rem; line-height: 1.9; }
.rich-content h1, .rich-content h2, .rich-content h3 { margin: 1.2rem 0 0.6rem; font-weight: 700; }
.rich-content p { margin-bottom: 0.9rem; }
.rich-content ul, .rich-content ol { margin: 0 0 0.9rem 1.4rem; }
.rich-content blockquote { border-left: 4px solid var(--accent); background: var(--accent-dim); padding: 0.75rem 1rem; margin: 0 0 0.9rem; color: var(--muted); }
.rich-content a { color: var(--accent); font-weight: 700; }
.rich-content img { max-width: 100%; border-radius: var(--radius); display: block; margin: 0.75rem 0; }





/* =====================================================================
   ダークリデザイン (トップページ限定・body.dark-home配下のみ)
   Discordのウィジェット・チャットログ・チャンネルリストをモチーフにした配色。
   他ページのCSSに影響しないよう、すべて body.dark-home を祖先に持つ。
   ===================================================================== */
body.dark-home {
  --dh-bg:#0d0e14; --dh-bg2:#0a0b10; --dh-surface:#181a23; --dh-surface2:#20222e;
  --dh-line:rgba(255,255,255,0.08); --dh-ink:#eef0fa; --dh-ink-soft:#8b90a8;
  --dh-blurple:#5865f2; --dh-blurple-light:#7983f5; --dh-blurple-dim:rgba(88,101,242,0.14);
  --dh-green:#23a55a; --dh-green-light:#3ce68a; --dh-green-dim:rgba(35,165,90,0.14);
  --dh-gold:#f0b232; --dh-gold-dim:rgba(240,178,50,0.14);
  /* 既存の共通トークンをこのスコープ内だけダーク向けに上書きする。
     こうしておくと、個別にdark-home対応していないインライン color:var(--accent) 等の
     箇所も、新しく書き足したコンポーネントも自動的にダーク配色に揃う */
  --bg: var(--dh-bg); --surface: var(--dh-surface); --surface2: var(--dh-surface2);
  --border: var(--dh-line); --border-strong: var(--dh-line);
  --text: var(--dh-ink); --muted: var(--dh-ink-soft);
  --accent: var(--dh-green-light); --accent-dim: var(--dh-green-dim);
  background: var(--dh-bg); color: var(--dh-ink); font-family: 'Zen Kaku Gothic New','Noto Sans JP',sans-serif;
}
body.dark-home h1, body.dark-home h2, body.dark-home h3 { font-weight: 900; }
body.dark-home code, body.dark-home .mono { font-family: 'Share Tech Mono', monospace; }
body.dark-home nav { background: rgba(13,14,20,0.86); border-bottom: 1px solid var(--dh-line); }
body.dark-home .nav-logo { color: var(--dh-blurple-light); }
body.dark-home .nav-link.active { color: var(--dh-blurple-light); background: var(--dh-blurple-dim); }
body.dark-home .nav-link:hover { color: #fff; }
body.dark-home .account-guest-link.active { color: var(--dh-blurple-light); border-color: rgba(121,131,245,0.4); }


body.dark-home .hero { position: relative; overflow: hidden; text-align: left; background: var(--dh-bg); padding: 6.5rem 2rem 5.5rem; max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 3rem; align-items: center; }
body.dark-home .hero-inner { position: relative; z-index: 1; }
body.dark-home .hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--dh-green-dim); color: var(--dh-green-light); border: 1px solid rgba(60,230,138,0.25); padding: 0.4rem 0.85rem; border-radius: 100px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; font-family: 'Chakra Petch', sans-serif; }
body.dark-home .hero-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--dh-green-light); }
body.dark-home .hero h1 { font-size: clamp(2rem, 4.4vw, 3.15rem); line-height: 1.3; letter-spacing: -0.01em; text-align: left; margin: 1.3rem 0 0; }
body.dark-home .hero h1 .hl { color: var(--dh-blurple-light); }
body.dark-home .hero p { text-align: left; margin: 1.3rem 0 0; max-width: 46ch; color: var(--dh-ink-soft); font-size: 1.02rem; line-height: 1.9; }
body.dark-home .hero:not(.hero-simple) .hero-btns { justify-content: flex-start; margin-top: 2.1rem; }
body.dark-home .btn-primary { background: var(--dh-green); border-radius: 8px; }
body.dark-home .btn-primary:hover { background: var(--dh-green-light); color: #08150e; opacity: 1; }
body.dark-home .btn-ghost { background: var(--dh-surface2); border: 1px solid var(--dh-line); color: var(--dh-ink); border-radius: 8px; }
body.dark-home .btn-ghost:hover { background: #282b39; }


body.dark-home section.block { max-width: 1180px; padding: 4.5rem 2rem; position: relative; }
body.dark-home .section-label { font-family: 'Chakra Petch', sans-serif; color: var(--dh-blurple-light); }
body.dark-home .section-title { font-size: clamp(1.5rem, 2.6vw, 2rem); }
body.dark-home .section-desc { color: var(--dh-ink-soft); }
/* トップページの About/Features/参加方法 セクションだけは、左揃えの「編集記事」レイアウトにする */
body.dark-home section.block.ui-band-left .section-label,
body.dark-home section.block.ui-band-left .section-title,
body.dark-home section.block.ui-band-left .section-desc { text-align: left; }
body.dark-home section.block.ui-band-left .section-desc { margin: 0.9rem 0 0; max-width: 62ch; }



body.dark-home .addr-cards { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; background: var(--dh-surface2); border-radius: 10px; padding: 1rem 1.2rem; margin-top: 1.7rem; max-width: none; }
body.dark-home .addr-card { background: none; border: none; padding: 0; text-align: left; }
body.dark-home .addr-card .label { text-align: left; color: var(--dh-ink-soft); }
body.dark-home .addr-card .value { color: var(--dh-green-light); }
body.dark-home .copy-icon-btn { border-color: var(--dh-line); background: var(--dh-surface); }
body.dark-home .copy-icon-btn svg { stroke: var(--dh-ink-soft); }
body.dark-home .copy-icon-btn:hover, body.dark-home .copy-icon-btn.copied { border-color: var(--dh-green); background: var(--dh-green-dim); }
body.dark-home .copy-icon-btn.copied .icon-check { stroke: var(--dh-green-light); }
body.dark-home .mc-link-btn { background: var(--dh-blurple); }
body.dark-home .mc-link-btn:hover { background: var(--dh-blurple-light); opacity: 1; }

body.dark-home .cta-band { background: linear-gradient(135deg, #4752c4, var(--dh-blurple) 60%, #7983f5); border: none; border-radius: 20px; max-width: 1180px; margin: 2rem auto 0; color: #fff; }
body.dark-home .cta-band h2 { color: #fff; }
body.dark-home .cta-band p { color: rgba(255,255,255,0.9); }
body.dark-home .cta-band .btn-ghost { background: #fff; color: var(--dh-blurple); border: none; }
body.dark-home .cta-band .btn-ghost:hover { background: #eef0ff; }

body.dark-home footer { background: var(--dh-bg2); border-top: 1px solid var(--dh-line); color: var(--dh-ink-soft); max-width: none; }
body.dark-home footer a { color: var(--dh-ink-soft); }
body.dark-home footer a:hover { color: #fff; text-decoration: none; }
body.dark-home .support-server-btn {
  display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 1.5rem;
  padding: 0.65rem 1.4rem; background: var(--dh-blurple); color: #fff !important;
  border-radius: 100px; font-weight: 700; font-size: 0.85rem; text-decoration: none !important;
}
body.dark-home .support-server-btn:hover { background: var(--dh-blurple-light); }
body.dark-home .support-server-btn svg { width: 18px; height: 18px; flex-shrink: 0; }




/* =====================================================================
   ダークリデザイン：トップページ以外の各ページへの展開
   （サーバー紹介一覧・サーバー紹介詳細・サーバー提携・各種お知らせページ等）
   ===================================================================== */

/* ヒーローが左右2カラム(hero-inner + widget)を持たない、シンプルな見出しだけのページ用 */
body.dark-home .hero.hero-simple {
  display: block; text-align: center; padding: 5.5rem 2rem 3rem;
}
body.dark-home .hero.hero-simple h1 { text-align: center; margin: 1.3rem auto 0; }
body.dark-home .hero.hero-simple p { text-align: center; margin: 1.3rem auto 0; }

/* 旧スタイルの番号付きステップ（サーバー提携ページ「仕組み」など） */
body.dark-home .steps { max-width: 720px; }
body.dark-home .step { background: var(--dh-surface); border: 1px solid var(--dh-line); }
body.dark-home .step-num { background: var(--dh-blurple); }
body.dark-home .step-body h3 { color: var(--dh-ink); }
body.dark-home .step-body p { color: var(--dh-ink-soft); }
body.dark-home .step-body code { background: var(--dh-surface2); color: var(--dh-green-light); }

/* 提携メリット一覧 */
body.dark-home .benefit-list { max-width: 720px; }
body.dark-home .benefit-list li { background: var(--dh-surface); border: 1px solid var(--dh-line); color: var(--dh-ink); }
body.dark-home .benefit-num { background: var(--dh-blurple-dim); color: var(--dh-blurple-light); }

body.dark-home .sidebar-section .addr-card { background: var(--dh-surface2); border: 1px solid var(--dh-line); padding: 0.65rem 0.5rem; text-align: center; }
body.dark-home .sidebar-section .addr-card .label { color: var(--dh-ink-soft); }
body.dark-home .sidebar-section .addr-card .value { color: var(--dh-green-light); }
body.dark-home .sidebar-section .copy-icon-btn { background: var(--dh-surface2); border-color: var(--dh-line); }
body.dark-home .copy-icon-btn svg { stroke: var(--dh-ink-soft); }
body.dark-home .copy-icon-btn:hover, body.dark-home .copy-icon-btn.copied { border-color: var(--dh-green); background: var(--dh-green-dim); }

body.dark-home .rich-content { color: var(--dh-ink); }
body.dark-home .rich-content blockquote { border-left-color: var(--dh-blurple); background: var(--dh-surface2); color: var(--dh-ink-soft); }
body.dark-home .rich-content a { color: var(--dh-blurple-light); }
body.dark-home .rich-content img { border: 1px solid var(--dh-line); }


/* ログイン中のアカウントメニュー（ドロップダウン）もダーク基調に統一 */
body.dark-home .account-dropdown { background: var(--dh-surface); border: 1px solid var(--dh-line); box-shadow: 0 20px 50px rgba(0,0,0,0.4); }
body.dark-home .account-dropdown-head { border-bottom: 1px solid var(--dh-line); color: var(--dh-ink); }
body.dark-home .account-dropdown-close { color: var(--dh-ink-soft); }
body.dark-home .account-dropdown a { color: var(--dh-ink); border-bottom: 1px solid var(--dh-line); }
body.dark-home .account-dropdown a:hover { background: var(--dh-blurple-dim); color: var(--dh-blurple-light); }


/* お知らせ・警告ボックス（/my配下の各ページで使用） */
body.dark-home .notice-box {
  background: var(--dh-surface); border: 1px solid var(--dh-line); border-radius: 10px;
  padding: 0.9rem 1.1rem; font-size: 0.85rem; line-height: 1.8; color: var(--dh-ink);
  max-width: 640px; margin-left: auto; margin-right: auto;
}
body.dark-home .notice-box.smp { border-color: rgba(35,165,90,0.35); background: var(--dh-green-dim); color: var(--dh-green-light); }
body.dark-home .notice-box.idosaba { border-color: rgba(240,178,50,0.35); background: var(--dh-gold-dim); color: var(--dh-gold); }
body.dark-home .notice-box.network { border-color: rgba(88,101,242,0.35); background: var(--dh-blurple-dim); color: var(--dh-blurple-light); }




@media (max-width: 900px) {
  body.dark-home .hero { grid-template-columns: 1fr; padding-top: 3rem; }
}