@charset "UTF-8";
/*
  ========================================
  Site-wide Style Overrides
  中井国際特許事務所 - 2025年モダンスタイル（改訂版）
  ========================================
  修正内容：
  - 1カラムレイアウト（左余白解消）
  - 赤基調→青基調へ変更
  - パンくず文字サイズ拡大
  - 二重枠解消
  ========================================
*/

/* ===== リセット & ベース ===== */
* {
  box-sizing: border-box;
}

html {
  font-size: 62.5%; /* 1rem = 10px */
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", YuGothic, "Meiryo", sans-serif;
  font-size: 1.6rem;
  line-height: 1.8;
  color: #333;
  background-color: #f5f5f7;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== 1カラムレイアウト（float解除・サイドバー非表示） ===== */
#primary {
  float: none !important;
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
}

#sidebar1,
#sidebar2 {
  display: none !important;
}

#main-inner {
  max-width: 1000px !important;
  margin: 0 auto !important;
  padding: 2rem 2rem 4rem !important;
  overflow: visible !important;
}

@media (max-width: 768px) {
  #main-inner {
    padding: 1.5rem 1.5rem 3rem !important;
  }
}

/* ===== ページ全体 ===== */
#page {
  max-width: 100%;
  margin: 0 auto;
  background-color: #fff;
  box-shadow: none;
}

/* ===== ヘッダー ===== */
#masthead {
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  color: #fff;
  padding: 2rem 2rem 1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  border-top: none !important;
}

#masthead-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.site-title a {
  color: #fff !important;
  text-decoration: none !important;
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: opacity 0.3s;
}

.site-title a:hover {
  opacity: 0.85;
}

.site-description {
  color: #334155 !important;
  font-size: 1.4rem;
  font-weight: 600;
  margin-top: 0.5rem;
  letter-spacing: 0.03em;
}

.sp-site-branding-extra .paragraph {
  color: #475569 !important;
  font-size: 1.3rem;
  font-weight: 500; 
  margin-top: 1rem;
  line-height: 1.6;
}

/* ===== ヘッダーナビゲーション（青基調・スコープ限定） ===== */
#sp-site-navigation-1 {
  margin-top: 2rem;
  background-color: transparent !important; /* 白背景を無効化 */
}

#sp-site-navigation-1 .menu-toggle {
  display: none;
}

/* ヘッダーのメニューのみに適用 */
#sp-site-navigation-1 #menu-mainnav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

#sp-site-navigation-1 #menu-mainnav .menu-item {
  margin: 0;
  padding: 0;
}

#sp-site-navigation-1 #menu-mainnav .menu-item a {
  display: block;
  padding: 1rem 1.8rem;
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff !important;
  text-decoration: none !important;
  border-radius: 6px;
  font-size: 1.4rem;
  font-weight: 500;
  transition: all 0.3s;
  white-space: nowrap;
}

#sp-site-navigation-1 #menu-mainnav .menu-item a:hover {
  background-color: #2563eb !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
}

#sp-site-navigation-1 #menu-mainnav .current_page_item a {
  background-color: #2563eb !important;
  font-weight: 600;
}

@media (max-width: 768px) {
  #sp-site-navigation-1 #menu-mainnav {
    gap: 0.6rem;
  }

  #sp-site-navigation-1 #menu-mainnav .menu-item a {
    padding: 0.8rem 1.2rem;
    font-size: 1.3rem;
  }
}

/* ===== パンくずリスト（文字サイズ拡大） ===== */
.sp-bread-crumb,
#breadcrumb-list {
  background-color: #f8fafc;
  padding: 1.2rem 2rem !important;
  font-size: 1.6rem !important; /* 16px相当に拡大（PC） */
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  border-bottom: 1px solid #e5e7eb;
  line-height: 1.7 !important;
}

.sp-bread-crumb div,
#breadcrumb-list div {
  font-size: 1.6rem !important;
  margin: 0 !important;
  padding: 0 !important;
}

.sp-bread-crumb a {
  color: #64748b !important;
  text-decoration: none !important;
  transition: color 0.3s;
  font-size: 1.6rem !important;
}

.sp-bread-crumb a:hover {
  color: #2563eb !important;
}

.sp-bread-crumb span {
  color: #334155 !important;
  font-weight: 500;
}

@media (max-width: 600px) {
  .sp-bread-crumb,
  #breadcrumb-list {
    padding: 1rem 1.5rem !important;
    font-size: 1.4rem !important; /* モバイルは14px */
  }

  .sp-bread-crumb div,
  #breadcrumb-list div {
    font-size: 1.4rem !important;
  }

  .sp-bread-crumb a {
    font-size: 1.4rem !important;
  }
}

/* ===== コンテンツエリア（二重枠解消） ===== */
#content {
  padding: 0 !important;
  border: none !important;
  box-shadow: none !important;
  background-color: transparent !important;
}

/* ===== 見出し（青基調） ===== */
.entry-title {
  font-size: 2.6rem;
  font-weight: 700;
  color: #1e293b;
  margin: 2rem 0 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 3px solid #2563eb !important;
  line-height: 1.4;
}

h2.entry-title {
  font-size: 2.1rem;
  margin: 2.5rem 0 1.2rem;
  padding-left: 1rem;
  border-left: 6px solid #2563eb !important;
  border-bottom: none !important;
}

h3 {
  font-size: 1.9rem;
  font-weight: 600;
  color: #334155;
  margin: 2rem 0 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid #e5e7eb !important;
}

h4 {
  font-size: 1.7rem;
  font-weight: 600;
  color: #475569;
  margin: 1.5rem 0 0.8rem;
}

@media (max-width: 768px) {
  .entry-title {
    font-size: 2.2rem;
  }

  h2.entry-title {
    font-size: 1.9rem;
  }

  h3 {
    font-size: 1.7rem;
  }
}

/* ===== テキスト ===== */
.paragraph, p {
  margin: 0 0 1.5rem;
  line-height: 1.85;
  color: #334155;
}

.paragraph.large, p.large {
  font-size: 1.8rem;
  line-height: 1.9;
}

/* ===== リンク（青基調） ===== */
a {
  color: #2563eb !important;
  text-decoration: underline;
  transition: color 0.3s, opacity 0.3s;
}

a:hover {
  color: #1d4ed8 !important;
  opacity: 0.9;
}

/* 段落内リンクのホバー（赤→青へ上書き） */
#content .paragraph a:hover,
#content .paragraph a:active,
#content .paragraph a:focus,
.paragraph a:hover,
.paragraph a:active,
.paragraph a:focus {
  color: #fff !important;
  background-color: #2563eb !important;
  text-decoration: none !important;
  padding: 0.2em 0.5em;
  border-radius: 3px;
}

/* ===== リスト ===== */
.sp-list, ul, ol {
  margin: 0 0 2rem 2rem;
  padding: 0;
  line-height: 1.9;
}

.sp-list li, ul li, ol li {
  margin-bottom: 0.8rem;
  color: #334155;
}

/* ===== 定義リスト（シンプル化・二重枠解消） ===== */
.sp-definition-list, dl {
  margin: 0 0 2rem;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  overflow: hidden;
  background-color: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.sp-definition-list dt, dl dt {
  background-color: #f8fafc;
  font-weight: 600;
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid #e5e7eb;
  color: #1e293b;
  font-size: 1.5rem;
}

.sp-definition-list dd, dl dd {
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid #f1f5f9;
  margin: 0;
  background-color: #fff;
  line-height: 1.85;
  color: #475569;
}

.sp-definition-list dd:last-child, dl dd:last-child {
  border-bottom: none;
}

@media (max-width: 768px) {
  .sp-definition-list dt, dl dt,
  .sp-definition-list dd, dl dd {
    padding: 1rem 1.2rem;
  }
}

/* ===== フォーム（青基調） ===== */
input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
  width: 100%;
  padding: 1rem 1.2rem;
  font-size: 1.6rem;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-family: inherit;
  transition: border-color 0.3s, box-shadow 0.3s;
  background-color: #fff;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: #2563eb !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15) !important;
}

button[type="submit"],
input[type="submit"] {
  background-color: #2563eb !important;
  color: #fff !important;
  border: none;
  padding: 1.2rem 3rem;
  font-size: 1.6rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s;
  font-family: inherit;
}

button[type="submit"]:hover,
input[type="submit"]:hover {
  background-color: #1d4ed8 !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3) !important;
}

button[type="submit"]:active,
input[type="submit"]:active {
  transform: translateY(0);
}

@media (max-width: 768px) {
  button[type="submit"],
  input[type="submit"] {
    width: 100%;
    padding: 1.4rem 2rem;
  }
}

/* ===== 画像 ===== */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===== iframe（Google Maps等） ===== */
iframe {
  max-width: 100%;
  border-radius: 8px;
}

.sp-google-map {
  margin: 2rem 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* ===== hr（水平線） ===== */
hr {
  border: none;
  border-top: 1px solid #e5e7eb !important;
  margin: 2.5rem 0;
  color: #e5e7eb !important;
}

/* ===== フッター（赤→青系へ） ===== */
#colophon {
  background-color: #1e293b !important;
  color: #cbd5e1 !important;
  padding: 3rem 2rem 2rem;
  margin-top: 4rem;
  border-top-width: 3px !important;
  border-top-style: solid !important;
  border-top-color: #2563eb !important;
}

#colophon-inner {
  max-width: 1200px;
  margin: 0 auto;
}

#sp-site-navigation-2 {
  margin-bottom: 2rem;
  background-color: transparent !important; /* 白背景を無効化 */
}

/* フッターナビゲーション専用スタイル */
#sp-site-navigation-2 > ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}

#sp-site-navigation-2 > ul > li {
  margin: 0;
  padding: 0;
  position: relative;
}

/* フッターの区切り線（|）を青からグレーに */
#sp-site-navigation-2 > ul > li::after {
  color: #64748b !important; /* 青→グレー */
}

/* フッターの最後の区切りを非表示 */
#sp-site-navigation-2 > ul > li:last-child::after {
  content: none !important;
}

#sp-site-navigation-2 > ul > li > a {
  display: inline-block;
  padding: 0.5rem 0 !important;
  background-color: transparent !important;
  color: #e2e8f0 !important;
  text-decoration: none !important;
  font-size: 1.4rem !important;
  font-weight: 400 !important;
  transition: all 0.3s;
}

/* hover時の下線（赤→青、または無効化） */
#sp-site-navigation-2 > ul > li > a:hover::after {
  background-color: #2563eb !important; /* 青下線 */
  content: "" !important;
  display: block !important;
}

#sp-site-navigation-2 > ul > li > a:hover {
  color: #60a5fa !important;
  background-color: transparent !important;
}

#sp-site-navigation-2 > ul > li.current_page_item > a {
  color: #fff !important;
  font-weight: 500 !important;
}

/* モバイル時のフッターナビborder（赤→無効化） */
@media (max-width: 600px) {
  #sp-site-navigation-2 > ul > li {
    border-bottom: none !important;
  }
}

#colophon .paragraph,
#colophon p {
  color: #cbd5e1 !important;
  font-size: 1.3rem;
  margin: 0;
}

/* copyright帯の背景をフッターと統一 */
#sp-block-container-1 {
  background-color: #1e293b !important; /* 青→濃紺に統一 */
  color: #cbd5e1 !important;
  padding: 2rem 1rem !important;
}

.copyright {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1 !important;
}

/* フッター内の一般リンク（ナビ以外） */
#colophon a {
  color: #e2e8f0 !important;
}

#colophon a:hover {
  color: #60a5fa !important;
}

/* ===== セクション間隔 ===== */
section,
article {
  margin-bottom: 3rem;
}

.sp-block-container {
  margin-bottom: 2rem;
  padding: 0 !important;
}

/* ===== ユーティリティ ===== */
.screen-reader-text {
  position: absolute;
  left: -9999px;
  top: -9999px;
}

/* ===== 既存style.cssの赤色装飾を青に上書き ===== */
/* フッターボーダー（赤→青） */
#colophon {
  border-top-width: 3px !important;
  border-top-style: solid !important;
  border-top-color: #2563eb !important;
}

/* 段落内リンクのアクティブ/フォーカス/ホバー（赤→青） */
#content .paragraph a:active,
#content .paragraph a:focus {
  color: #fff !important;
  background-color: #2563eb !important;
  text-decoration: none !important;
}

/* ナビゲーションリンク（ヘッダーのみ） */
#sp-site-navigation-1 .navigation-main a:active,
#sp-site-navigation-1 .navigation-main a:focus {
  background-color: #2563eb !important;
}

/* ボタン・タブ */
.sp-tab-label.active,
.sp-tab-label:hover {
  background-color: #2563eb !important;
  border-bottom-color: #2563eb !important;
}

/* テキスト強調色 */
.sp-highlight,
.highlight {
  color: #2563eb !important;
}

/* ===== レスポンシブ調整 ===== */
@media (max-width: 600px) {
  html {
    font-size: 58%;
  }

  #masthead {
    padding: 1.5rem 1.5rem 0.8rem;
  }
}

/* ===== contact.htmlのカスタムスタイル維持 ===== */
#contact-cta .paragraph {
  /* contact.html内の<style>が優先される */
}