<!DOCTYPE html>
<html lang="ja">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <meta name="theme-color" content="#2B3A67" media="(prefers-color-scheme: light)">
  <meta name="theme-color" content="#0F1320" media="(prefers-color-scheme: dark)">
  <title>HalfMoon Browser</title>
  <meta name="description" content="iPhone 向けの片手操作ブラウザ — ダイヤル操作・広告ブロック・プライベートモードを搭載">
  <link rel="stylesheet" href="/HalfMoonBrowser_site/assets/css/halfmoon.css?v=1776854281">
  <link rel="icon" type="image/svg+xml" href="/HalfMoonBrowser_site/assets/images/halfmoon-glyph.svg">
</head>
<body>

<header class="hm-header">
  <a href="/HalfMoonBrowser_site/" class="hm-brand">
    <span class="hm-brand-glyph"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32" fill="none"
     width="100%" height="100%" style="display:block;max-width:100%;max-height:100%;">
  <circle cx="16" cy="16" r="14" stroke="currentColor" stroke-width="1.5" opacity="0.25"/>
  <path d="M16 2 A14 14 0 0 1 16 30 Z" fill="currentColor"/>
</svg>
</span>
    <span>
      <span class="hm-brand-title">HalfMoon</span>
      <span class="hm-brand-subtitle" style="display:block; line-height:1;">Browser Manual</span>
    </span>
  </a>
  <span class="hm-header-spacer"></span>
  <button class="hm-nav-toggle" aria-label="ナビゲーションを開閉" onclick="toggleSidebar()">
    <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round">
      <line x1="4" y1="7" x2="20" y2="7"/>
      <line x1="4" y1="12" x2="20" y2="12"/>
      <line x1="4" y1="17" x2="20" y2="17"/>
    </svg>
  </button>
</header>

<div class="hm-layout">
  <aside class="hm-sidebar" id="hm-sidebar">
    

<div class="hm-sidebar-section">
  <p class="hm-sidebar-heading">マニュアル</p>
  <ul class="hm-sidebar-list">
    
    
    <li>
      <a class="hm-sidebar-link"
         href="/HalfMoonBrowser_site/">ホーム</a>
    </li>
    
    
    <li>
      <a class="hm-sidebar-link"
         href="/HalfMoonBrowser_site/dial/">ダイヤル操作</a>
    </li>
    
    
    <li>
      <a class="hm-sidebar-link"
         href="/HalfMoonBrowser_site/features/">機能一覧</a>
    </li>
    
  </ul>
</div>

<div class="hm-sidebar-section">
  <p class="hm-sidebar-heading">サポート</p>
  <ul class="hm-sidebar-list">
    
    
    <li>
      <a class="hm-sidebar-link"
         href="/HalfMoonBrowser_site/support/">お問い合わせ / FAQ</a>
    </li>
    
  </ul>
</div>

<div class="hm-sidebar-section">
  <p class="hm-sidebar-heading">規約</p>
  <ul class="hm-sidebar-list">
    
    
    <li>
      <a class="hm-sidebar-link"
         href="/HalfMoonBrowser_site/terms/">利用規約</a>
    </li>
    
    
    <li>
      <a class="hm-sidebar-link"
         href="/HalfMoonBrowser_site/privacy/">プライバシーポリシー</a>
    </li>
    
  </ul>
</div>


  </aside>
  <div class="hm-sidebar-backdrop" id="hm-sidebar-backdrop" onclick="toggleSidebar()"></div>

  <main class="hm-main">
    <article class="hm-content">
      /*
 * HalfMoon Browser — 公式サイト スタイル
 * デザイントークン: 月光インディゴ #2B3A67 / 月白 #E8D9A6
 */

:root {
  /* Light mode */
  --hm-accent:          #2B3A67; /* 月光インディゴ */
  --hm-accent-soft:     #E8ECF5;
  --hm-accent-hover:    #1F2B50;
  --hm-accent-on:       #FFFFFF;

  --hm-bg:              #F7F8FB;
  --hm-surface:         #FFFFFF;
  --hm-surface-alt:     #F1F3F8;

  --hm-text:            #1A1D2E;
  --hm-text-secondary:  #4A5068;
  --hm-text-tertiary:   #8B91A8;

  --hm-separator:       rgba(20, 25, 50, 0.10);
  --hm-destructive:     #C8383E;

  --hm-radius-lg:       18px;
  --hm-radius:          12px;
  --hm-radius-sm:       8px;
  --hm-shadow-sm:       0 1px 2px rgba(0, 0, 0, 0.04);
  --hm-shadow:          0 4px 16px rgba(30, 40, 70, 0.08);
  --hm-shadow-lg:       0 12px 32px rgba(30, 40, 70, 0.12);

  --hm-sidebar-w:       280px;
  --hm-content-w:       720px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --hm-accent:          #E8D9A6; /* 月白 */
    --hm-accent-soft:     #2A2B3F;
    --hm-accent-hover:    #F2E5B8;
    --hm-accent-on:       #0F1320;

    --hm-bg:              #0F1320;
    --hm-surface:         #171B2C;
    --hm-surface-alt:     #1F2338;

    --hm-text:            #E8E6F0;
    --hm-text-secondary:  #A8ACC2;
    --hm-text-tertiary:   #6B6F84;

    --hm-separator:       rgba(255, 255, 255, 0.08);
    --hm-destructive:     #E56B70;

    --hm-shadow-sm:       0 1px 2px rgba(0, 0, 0, 0.3);
    --hm-shadow:          0 4px 16px rgba(0, 0, 0, 0.4);
    --hm-shadow-lg:       0 12px 32px rgba(0, 0, 0, 0.5);
  }
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans",
               "Hiragino Kaku Gothic ProN", "Noto Sans JP",
               "Yu Gothic", "Meiryo", sans-serif;
  background: var(--hm-bg);
  color: var(--hm-text);
  line-height: 1.75;
  font-size: 16px;
  font-feature-settings: "palt" 1;
}

/* ============================================
 * ヘッダー (固定トップバー)
 * ============================================ */
.hm-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--hm-surface);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--hm-separator);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hm-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--hm-text);
  font-weight: 700;
  letter-spacing: 0.02em;
}
.hm-brand:hover { color: var(--hm-accent); }

.hm-brand-glyph {
  width: 28px;
  height: 28px;
  color: var(--hm-accent);
}

.hm-brand-title { font-size: 17px; }
.hm-brand-subtitle {
  font-size: 12px;
  color: var(--hm-text-tertiary);
  font-weight: 500;
}

.hm-header-spacer { flex: 1; }

.hm-nav-toggle {
  display: none;
  background: var(--hm-accent);
  color: var(--hm-accent-on);
  border: 0;
  padding: 10px 12px;
  border-radius: var(--hm-radius-sm);
  cursor: pointer;
  box-shadow: var(--hm-shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.hm-nav-toggle:hover {
  transform: translateY(-1px);
  box-shadow: var(--hm-shadow);
}
.hm-nav-toggle:active { transform: translateY(0); }

/* ============================================
 * レイアウト (sidebar + main)
 * ============================================ */
.hm-layout {
  display: grid;
  grid-template-columns: var(--hm-sidebar-w) 1fr;
  min-height: calc(100vh - 60px);
}

.hm-sidebar {
  position: sticky;
  top: 60px;
  align-self: start;
  height: calc(100vh - 60px);
  overflow-y: auto;
  border-right: 1px solid var(--hm-separator);
  background: var(--hm-surface);
  padding: 24px 16px 48px;
}

.hm-sidebar-section {
  margin-bottom: 28px;
}

.hm-sidebar-heading {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--hm-text-tertiary);
  padding: 0 12px;
  margin: 0 0 8px;
}

.hm-sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hm-sidebar-link {
  display: block;
  padding: 7px 12px;
  margin: 1px 0;
  border-radius: var(--hm-radius-sm);
  color: var(--hm-text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s ease;
}
.hm-sidebar-link:hover {
  background: var(--hm-surface-alt);
  color: var(--hm-text);
}
.hm-sidebar-link.active {
  background: var(--hm-accent-soft);
  color: var(--hm-accent);
  font-weight: 600;
}

/* ============================================
 * メインコンテンツ
 * ============================================ */
.hm-main {
  padding: 40px 32px 96px;
  max-width: calc(var(--hm-content-w) + 64px);
  margin: 0 auto;
  width: 100%;
}

.hm-content {
  background: var(--hm-surface);
  border-radius: var(--hm-radius-lg);
  padding: 40px 48px;
  box-shadow: var(--hm-shadow-sm);
  border: 1px solid var(--hm-separator);
}

.hm-content h1 {
  font-size: 28px;
  line-height: 1.35;
  margin: 0 0 24px;
  letter-spacing: -0.01em;
  color: var(--hm-text);
  padding-bottom: 16px;
  border-bottom: 2px solid var(--hm-accent-soft);
}

.hm-content h2 {
  font-size: 22px;
  line-height: 1.4;
  margin: 48px 0 16px;
  color: var(--hm-text);
  letter-spacing: -0.01em;
}

.hm-content h3 {
  font-size: 18px;
  margin: 32px 0 12px;
  color: var(--hm-text);
}

.hm-content h4 { font-size: 16px; margin: 24px 0 8px; color: var(--hm-text-secondary); }

.hm-content p { margin: 0 0 16px; }

.hm-content a {
  color: var(--hm-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}
.hm-content a:hover { border-bottom-color: var(--hm-accent); }

.hm-content ul, .hm-content ol { padding-left: 24px; margin: 0 0 16px; }
.hm-content li { margin: 4px 0; }

.hm-content strong { color: var(--hm-text); font-weight: 700; }

.hm-content hr {
  border: 0;
  border-top: 1px solid var(--hm-separator);
  margin: 48px 0;
}

/* コードブロック */
.hm-content code {
  font-family: -apple-system, BlinkMacSystemFont, "SF Mono", "Menlo", monospace;
  font-size: 0.9em;
  padding: 2px 6px;
  background: var(--hm-surface-alt);
  border-radius: 4px;
  color: var(--hm-accent);
}
.hm-content pre {
  background: var(--hm-surface-alt);
  border: 1px solid var(--hm-separator);
  border-radius: var(--hm-radius);
  padding: 16px 20px;
  overflow-x: auto;
  margin: 16px 0;
}
.hm-content pre code {
  padding: 0;
  background: transparent;
  color: var(--hm-text);
}

/* 引用 / ヒント */
.hm-content blockquote {
  margin: 20px 0;
  padding: 14px 20px;
  background: var(--hm-accent-soft);
  border-left: 3px solid var(--hm-accent);
  border-radius: var(--hm-radius-sm);
  color: var(--hm-text-secondary);
}
.hm-content blockquote p:last-child { margin-bottom: 0; }
.hm-content blockquote strong { color: var(--hm-accent); }

/* テーブル */
.hm-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 14px;
  border-radius: var(--hm-radius);
  overflow: hidden;
  box-shadow: var(--hm-shadow-sm);
}
.hm-content th, .hm-content td {
  padding: 10px 16px;
  text-align: left;
  border-bottom: 1px solid var(--hm-separator);
}
.hm-content th {
  background: var(--hm-surface-alt);
  font-weight: 600;
  color: var(--hm-text);
  letter-spacing: 0.02em;
}
.hm-content tr:last-child td { border-bottom: 0; }

/* 画像 (スクリーンショット) */
.hm-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--hm-radius);
  box-shadow: var(--hm-shadow);
  display: block;
  margin: 20px auto;
  border: 1px solid var(--hm-separator);
}

/* チェックリスト (✅ で始まる見出しセクション) */
.hm-content input[type="checkbox"] {
  margin-right: 8px;
  accent-color: var(--hm-accent);
}

/* ============================================
 * ページ内ナビ (prev / next)
 * ============================================ */
.hm-pagination {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 48px;
}

.hm-pagination-link {
  display: block;
  padding: 16px 20px;
  background: var(--hm-surface);
  border: 1px solid var(--hm-separator);
  border-radius: var(--hm-radius);
  text-decoration: none;
  color: var(--hm-text);
  transition: all 0.2s ease;
}
.hm-pagination-link:hover {
  border-color: var(--hm-accent);
  transform: translateY(-1px);
  box-shadow: var(--hm-shadow);
}
.hm-pagination-label {
  font-size: 11px;
  color: var(--hm-text-tertiary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.hm-pagination-title {
  font-weight: 600;
  color: var(--hm-text);
}
.hm-pagination-next { text-align: right; }
.hm-pagination-empty { visibility: hidden; }

/* ============================================
 * フッター
 * ============================================ */
.hm-footer {
  border-top: 1px solid var(--hm-separator);
  padding: 32px 20px;
  text-align: center;
  color: var(--hm-text-tertiary);
  font-size: 13px;
}
.hm-footer a {
  color: var(--hm-text-secondary);
  text-decoration: none;
  margin: 0 8px;
}
.hm-footer a:hover { color: var(--hm-accent); }

/* ============================================
 * レスポンシブ
 * ============================================ */
@media (max-width: 960px) {
  :root { --hm-content-w: 100%; }

  .hm-nav-toggle { display: inline-flex; align-items: center; }

  .hm-layout { grid-template-columns: 1fr; }

  .hm-sidebar {
    position: fixed;
    top: 60px;
    left: 0;
    width: 280px;
    max-width: 80vw;
    height: calc(100vh - 60px);
    /* z-index と background をハードコードで強制 (var 解決失敗や iOS Safari の
       rendering context 問題で透けるケースを完全に排除) */
    z-index: 100 !important;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    box-shadow: 4px 0 28px rgba(15, 19, 32, 0.18);
    background-color: #FFFFFF !important;
    background-image: none !important;
    overflow-y: auto;
    padding: 24px 16px 48px;
  }
  .hm-sidebar.open { transform: translateX(0); }

  .hm-sidebar-backdrop {
    position: fixed;
    inset: 60px 0 0 0;
    background-color: rgba(15, 19, 32, 0.55);
    z-index: 90 !important;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
  }
  .hm-sidebar-backdrop.visible {
    opacity: 1;
    pointer-events: auto;
  }

  .hm-main { padding: 24px 16px 72px; }
  .hm-content { padding: 28px 20px; border-radius: var(--hm-radius); }
  .hm-content h1 { font-size: 24px; }
  .hm-content h2 { font-size: 19px; margin-top: 36px; }

  .hm-pagination { grid-template-columns: 1fr; }
  .hm-pagination-next { text-align: left; }
}

/* ダークモードのサイドバー (nested media query 不使用で互換性を確保) */
@media (max-width: 960px) and (prefers-color-scheme: dark) {
  .hm-sidebar {
    background-color: #171B2C !important;
  }
  .hm-sidebar-backdrop {
    background-color: rgba(0, 0, 0, 0.65);
  }
}

/* ============================================
 * カバーページ (スクリーンショット撮影用)
 * /cover/ で配信。ヘッダー・サイドバー・フッターなしの最小構成で、
 * 中央にブランドグリフ + タイトル + リードだけを表示する。
 * ============================================ */
body.hm-body-cover {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh; /* iOS でツールバーを除いた高さ */
  display: flex;
  flex-direction: column;
  background-color: var(--hm-bg);
  background-image: radial-gradient(circle at 50% 40%,
                    var(--hm-accent-soft) 0%,
                    var(--hm-bg) 60%);
}

.hm-cover-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
}

.hm-cover {
  text-align: center;
  max-width: 560px;
  width: 100%;
}

.hm-cover-glyph {
  width: 96px;
  height: 96px;
  color: var(--hm-accent);
  margin: 0 auto 28px;
  display: block;
}

.hm-cover-title {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--hm-text);
  line-height: 1.2;
}

.hm-cover-lead {
  font-size: 17px;
  line-height: 1.8;
  color: var(--hm-text-secondary);
  margin: 0;
}

@media (max-width: 640px) {
  .hm-cover-glyph { width: 80px; height: 80px; margin-bottom: 24px; }
  .hm-cover-title { font-size: 32px; }
  .hm-cover-lead { font-size: 16px; }
}

/* ============================================
 * ランディング (index) 専用スタイル
 * ============================================ */
.hm-hero {
  text-align: center;
  padding: 48px 20px 56px;
  background: linear-gradient(160deg, var(--hm-accent-soft) 0%, transparent 70%);
  border-radius: var(--hm-radius-lg);
  margin: -16px -16px 40px;
  position: relative;
  overflow: hidden;
}
.hm-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--hm-accent-soft), transparent 60%);
  pointer-events: none;
  opacity: 0.6;
}
.hm-hero-glyph {
  width: 72px;
  height: 72px;
  color: var(--hm-accent);
  margin: 0 auto 20px;
  display: block;
  position: relative;
  z-index: 1;
}
.hm-hero h1 {
  border: 0;
  padding: 0;
  font-size: 34px;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}
.hm-hero-lead {
  font-size: 16px;
  color: var(--hm-text-secondary);
  margin: 0 auto;
  max-width: 480px;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

@media (max-width: 640px) {
  .hm-hero { padding: 36px 16px 40px; margin: -8px -8px 28px; }
  .hm-hero h1 { font-size: 26px; }
  .hm-hero-glyph { width: 56px; height: 56px; }
}

.hm-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  margin: 24px 0;
}
.hm-card {
  background: var(--hm-surface);
  border: 1px solid var(--hm-separator);
  border-radius: var(--hm-radius);
  padding: 18px 20px;
  text-decoration: none;
  color: var(--hm-text);
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.hm-card:hover {
  border-color: var(--hm-accent);
  transform: translateY(-2px);
  box-shadow: var(--hm-shadow);
}
/* 静的カード (ホバーでもリンクでもない) */
.hm-card-static { cursor: default; }
.hm-card-static:hover {
  border-color: var(--hm-separator);
  transform: none;
  box-shadow: var(--hm-shadow-sm);
}

/* ============================================
 * 広告ブロック Before/After 比較 (3 状態横並び)
 * ============================================ */
.hm-adblock-compare {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 24px 0;
}
.hm-adblock-compare-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.hm-adblock-compare-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--hm-text-secondary);
  letter-spacing: 0.02em;
}
.hm-adblock-compare-note {
  font-size: 11px;
  color: var(--hm-text-tertiary);
  margin-top: -2px;
}
.hm-content .hm-adblock-compare img {
  width: 100%;
  height: auto;
  margin: 0;
  border-radius: var(--hm-radius-sm);
  border: 1px solid var(--hm-separator);
  box-shadow: var(--hm-shadow-sm);
}
@media (max-width: 640px) {
  .hm-adblock-compare {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}
.hm-card-num {
  font-size: 11px;
  color: var(--hm-accent);
  font-weight: 700;
  letter-spacing: 0.1em;
}
.hm-card-title { font-weight: 600; }
.hm-card-desc {
  font-size: 13px;
  color: var(--hm-text-tertiary);
  line-height: 1.5;
}

    </article>

    
  </main>
</div>

<footer class="hm-footer">
  <p>
    <a href="/HalfMoonBrowser_site/">マニュアル</a> ·
    <a href="/HalfMoonBrowser_site/terms">利用規約</a> ·
    <a href="/HalfMoonBrowser_site/privacy">プライバシーポリシー</a>
  </p>
  <p>© 2026 HalfMoon Browser</p>
</footer>

<script>
function toggleSidebar() {
  document.getElementById('hm-sidebar').classList.toggle('open');
  document.getElementById('hm-sidebar-backdrop').classList.toggle('visible');
}
</script>

</body>
</html>
