@charset "UTF-8";

/*!
Theme Name: Cocoon Child
Description: Cocoon専用の子テーマ
Theme URI: https://wp-cocoon.com/
Author: わいひら
Author URI: https://nelog.jp/
Template:   cocoon-master
Version:    1.1.3
*/

/************************************
** 変数定義 - グローバルカラーと設定
************************************/
:root {
  --fe-primary: #0090D4; /* Formula E公式ブルー */
  --fe-secondary: #00B1E1; /* セカンダリーブルー */
  --fe-dark-blue: #004C90; /* ダークブルー */
  --fe-light-blue: #E6F4F9; /* ライトブルー */
  --fe-accent: #FF0078; /* アクセントピンク */
  --fe-dark: #121212; /* ダークグレー */
  --fe-grey: #646464;
  --fe-light-grey: #f4f4f4;
  --fe-white: #ffffff;
  --fe-gradient: linear-gradient(135deg, var(--fe-primary) 0%, #0073B1 100%);
  --fe-border-radius: 4px;
  --fe-box-shadow: 0 4px 20px rgba(0, 76, 144, 0.15);
  --fe-transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/************************************
** フォント設定
************************************/
@font-face {
  font-family: 'FESans',Arial, sans-serif;
  src: url('/../fonts/FESans.var.woff2') format('woff2-variations');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/************************************
** 基本スタイル
************************************/
body {
    background-image: linear-gradient(135deg, var(--fe-light-blue) 70%,var(--fe-primary) 100%)
    /* , url('背景画像入れたければここに^^') */
    ;
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
  }
  

body.fe-custom {
  font-family: 'FESans',Arial, sans-serif;
  color: var(--fe-dark);
  background-color: var(--fe-white);
  line-height: 1.5;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
  font-weight: 700; /* ほとんどのテキストに700を適用 */
}

/* スタイリッシュな斜めグラデーションコンテナ */
.fe-slant-container {
  position: relative;
  overflow: hidden;
}

.fe-slant-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--fe-gradient);
  transform: skewY(-3deg);
  transform-origin: 100%;
  z-index: -1;
}

/************************************
** ヘッダー
************************************/
.fe-header {
  background-color: var(--fe-dark-blue);
  color: white;
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.fe-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0.8rem 2rem;
}

.fe-logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: white;
  text-decoration: none;
  display: flex;
  align-items: center;
}

.fe-logo span {
  color: var(--fe-primary);
}

.fe-logo img {
  height: 40px;
  margin-right: 10px;
}

.fe-nav-links {
  display: flex;
  gap: 1.5rem;
}

.fe-nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
  transition: var(--fe-transition);
}

.fe-nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--fe-primary);
  transition: var(--fe-transition);
}

.fe-nav-links a:hover {
  color: var(--fe-primary);
}

.fe-nav-links a:hover::after {
  width: 100%;
}

/************************************
** ページヘッダー
************************************/
.fe-page-header {
  background: var(--fe-dark-blue);
  color: white;
  /* padding: 4rem 0; */
  position: relative;
  overflow: hidden;
  margin-bottom: 3rem;
}

.fe-page-header-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: linear-gradient(135deg, rgba(0, 76, 144, 0.8) 0%, rgba(0, 144, 212, 0.8) 100%), url('http://fe-navi.com/wp-content/uploads/2025/04/IMG_8864-scaled-1.jpeg');
  background-size: cover;
  background-position: center;
  opacity: 0.8;
  z-index: 0;
}

.fe-page-header-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}

.fe-page-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.fe-page-subtitle {
  font-size: 1.5rem;
  opacity: 0.9;
}

/************************************
** ヒーローセクション
************************************/
.fe-hero {
  background: var(--fe-dark-blue);
  color: white;
  padding: 0;
  position: relative;
  overflow: hidden;
  height: 85vh;
  min-height: 650px;
  display: flex;
  align-items: center;
}

.fe-hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('http://fe-navi.com/wp-content/uploads/2025/03/IMG_0049-scaled-1.jpeg');
  background-size: cover;
  background-position: center;
  opacity: 0.3;
  z-index: 0;
}

.fe-hero-graphics {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.fe-graphic-line {
  position: absolute;
  height: 2px;
  background-color: rgba(0, 144, 212, 0.3);
  width: 100%;
  transform: skewY(-45deg);
}

.fe-graphic-circle {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(0, 144, 212, 0.3);
}

.fe-hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.fe-hero-title {
  font-size: 4.5rem;
  font-weight: 900;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-transform: uppercase;
}

.fe-hero-title span {
  color: var(--fe-primary);
  display: block;
}

.fe-hero-subtitle {
  font-size: 1.6rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
  max-width: 600px;
  font-weight: 400;
}

/************************************
** セクションタイトル
************************************/
.fe-section-title {
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  margin: 4rem 0 3rem;
  position: relative;
  padding-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--fe-dark-blue);
}

.fe-section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--fe-gradient);
  border-radius: 2px;
}

/************************************
** ボタン
************************************/
.fe-button {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: var(--fe-border-radius);
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--fe-transition);
  cursor: pointer;
  margin: 0 0.5rem 0 0;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.fe-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--fe-gradient);
  z-index: -1;
  transition: var(--fe-transition);
}

.fe-button-primary {
  color: white;
  border: none;
}

.fe-button-primary:hover {
  box-shadow: 0 5px 15px rgba(0, 144, 212, 0.4);
  transform: translateY(-2px);
}

.fe-button-secondary {
  background-color: transparent;
  color: white;
  border: 2px solid var(--fe-primary);
}

.fe-button-secondary::before {
  opacity: 0;
}

.fe-button-secondary:hover::before {
  opacity: 1;
}

.fe-button-secondary:hover {
  color: white;
  transform: translateY(-2px);
}

.fe-button-tertiary {
    background-color: var(--fe-dark-blue);
    color: white;
    border: 2px solid var(--fe-primary);
  }
.fe-button-tertiary:hover {
  background-color: var(--fe-primary);
  color: white;
  transform: translateY(-2px);
}

.fe-button-quaternary {
  background-color: var(--fe-primary);
  color: white;
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.fe-button-quaternary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: all 0.6s ease;
  z-index: -1;
}

.fe-button-quaternary:hover {
  background-color: var(--fe-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 0, 120, 0.3);
}

.fe-button-quaternary:hover::before {
  left: 100%;
}

.fe-button-small {
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
}

/************************************
** リンク
************************************/
.fe-link-arrow {
  display: inline-block;
  color: var(--fe-primary);
  font-weight: 700;
  text-decoration: none;
  transition: var(--fe-transition);
  margin-top: 1rem;
  position: relative;
  padding-right: 1.5rem;
}

.fe-link-arrow::after {
  content: '→';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: var(--fe-transition);
}

.fe-link-arrow:hover {
  color: var(--fe-dark-blue);
}

.fe-link-arrow:hover::after {
  right: -5px;
}

/************************************
** カレンダーセクション
************************************/
.fe-calendar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem 4rem;
}

.fe-calendar-intro {
  max-width: 800px;
  margin: 0 auto 3rem;
  text-align: center;
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--fe-dark);
}

.fe-calendar-filters {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 3rem;
  gap: 1rem;
}

.fe-filter-label {
  font-weight: 700;
  color: var(--fe-dark-blue);
}

.fe-filter-button {
  background: none;
  border: 2px solid var(--fe-primary);
  border-radius: 20px;
  padding: 0.5rem 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--fe-transition);
  color: var(--fe-primary);
}

.fe-filter-button:hover {
  background-color: rgba(0, 144, 212, 0.1);
}

.fe-filter-active {
  background-color: var(--fe-primary);
  color: white;
  box-shadow: 0 4px 10px rgba(0, 144, 212, 0.3);
}
.fe-race-calendar {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

/* .fe-race-card {
  background-color: white;
  border-radius: 12px;
  box-shadow: var(--fe-box-shadow);
  overflow: hidden;
  transition: var(--fe-transition);
}

.fe-race-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 76, 144, 0.15);
} */
.fe-race-card {
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 76, 144, 0.15);
    overflow: hidden;
    transition: all 0.3s ease;
    border-bottom: 3px solid var(--fe-primary);
  }
  
  .fe-race-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 76, 144, 0.25);
  }
.fe-race-header {
  background: var(--fe-dark-blue);
  color: white;
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.fe-race-flag {
  position: absolute;
  top: 0;
  left: 0;
  width: 30px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.1);
}

.fe-flag-img {
  width: 20px;
  height: auto;
}

.fe-race-round {
  margin-left: 40px;
  font-weight: 600;
  font-size: 0.9rem;
}

.fe-race-status {
  font-size: 0.8rem;
  background-color: var(--fe-primary);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-weight: 600;
}

.fe-race-completed .fe-race-status {
  background-color: var(--fe-grey);
}

.fe-race-card:last-child .fe-race-status,
.fe-race-card:nth-last-child(1) .fe-race-status {
  background-color: var(--fe-accent);
}

.fe-race-content {
  padding: 1.5rem;
}

.fe-race-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--fe-dark-blue);
}

.fe-race-info {
  margin-bottom: 1.5rem;
}

.fe-race-date,
.fe-race-time,
.fe-race-circuit {
  display: flex;
  align-items: center;
  margin-bottom: 0.8rem;
  color: var(--fe-dark);
}

.fe-race-date svg,
.fe-race-time svg,
.fe-race-circuit svg {
  margin-right: 1rem;
  color: var(--fe-primary);
}

.fe-race-buttons {
  display: flex;
  gap: 1rem;
}

/* レースカレンダーセクション - ホームページ用 */
.fe-calendar-section {
  background: var(--fe-dark-blue);
  padding: 5rem 2rem;
  color: white;
  position: relative;
  overflow: hidden;
}

.fe-calendar-section .fe-section-title {
  color: white;
}

.fe-calendar-section .fe-section-title::after {
  background: var(--fe-primary);
}

.fe-calendar-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('http://fe-navi.com/wp-content/uploads/2025/04/worldmap-scaled.jpg');
  opacity: 0.1;
  z-index: 0;
}

.fe-calendar {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.fe-race-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.fe-race-item {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 1.5rem;
  transition: var(--fe-transition);
  border-left: 3px solid var(--fe-primary);
}

.fe-race-item:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-5px);
}

.fe-race-location {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

/************************************
** カレンダー機能とタイムゾーン設定
************************************/
.fe-calendar-actions,
.fe-timezone-selector {
  max-width: 800px;
  margin: 4rem auto;
  padding: 2rem;
  background-color: var(--fe-light-blue);
  border-radius: 12px;
  text-align: center;
}

.fe-action-title,
.fe-timezone-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--fe-dark-blue);
}

.fe-action-description,
.fe-timezone-description {
  margin-bottom: 1.5rem;
  color: var(--fe-dark);
}

.fe-action-buttons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.fe-dropdown {
  padding: 0.8rem 2rem;
  border-radius: var(--fe-border-radius);
  border: 2px solid var(--fe-primary);
  background-color: white;
  font-family: 'FESans',Arial, sans-serif;
  font-weight: 600;
  color: var(--fe-dark-blue);
  cursor: pointer;
  transition: var(--fe-transition);
}

.fe-dropdown:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 144, 212, 0.3);
}

/************************************
** マップセクション
************************************/
.fe-race-map-section {
  margin: 5rem 0;
}

.fe-race-map-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.fe-race-map {
  width: 100%;
  height: 600px;
  background-color: var(--fe-light-grey);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}

.fe-map-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--fe-grey);
  font-size: 1.2rem;
}

/************************************
** 最新レース結果
************************************/
.fe-latest-results {
  max-width: 1200px;
  margin: 5rem auto;
  padding: 0 2rem;
}

.fe-results-card {
  background-color: var(--fe-white);
  border-radius: 8px;
  box-shadow: var(--fe-box-shadow);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.fe-results-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: var(--fe-gradient);
}

.fe-results-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 1.5rem;
}

.fe-results-round {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--fe-primary);
}

.fe-results-location {
  font-size: 1.2rem;
  font-weight: 700;
}

.fe-results-date {
  font-size: 1rem;
  color: var(--fe-grey);
}

.fe-podium {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  height: 240px;
  margin-bottom: 2.5rem;
  position: relative;
}

.fe-podium::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 15%;
  right: 15%;
  height: 20px;
  background-color: var(--fe-light-grey);
  border-radius: var(--fe-border-radius);
}

.fe-podium-position {
  text-align: center;
  padding: 1.5rem;
  width: 30%;
  position: relative;
  z-index: 2;
}

.fe-first {
  background: var(--fe-gradient);
  height: 85%;
  z-index: 3;
  border-radius: 8px 8px 0 0;
  box-shadow: 0 10px 20px rgba(0, 76, 144, 0.2);
}

.fe-second {
  background-color: var(--fe-dark-blue);
  height: 65%;
  z-index: 2;
  border-radius: 8px 8px 0 0;
  box-shadow: 0 8px 16px rgba(0, 76, 144, 0.15);
}

.fe-third {
  background-color: #006AB7; /* ミディアムブルー */
  height: 45%;
  z-index: 1;
  border-radius: 8px 8px 0 0;
  box-shadow: 0 6px 12px rgba(0, 76, 144, 0.1);
}

.fe-podium-number {
  font-size: 2.5rem;
  font-weight: 900;
  margin-top: 1rem;
  color: white;
}

/* ドライバー名のスタイル - ファーストネームは軽く */
.fe-podium-driver {
  color: white;
  margin-bottom: 0.3rem;
}

.fe-firstname {
  font-weight: 400;
}

.fe-lastname {
  font-weight: 700;
}
.fe-katakana {
    font-weight: 700;
}

.fe-podium-team {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  font-weight: 700;
}

/************************************
** ニュースグリッド
************************************/
.fe-news-grid {
  max-width: 1200px;
  margin: 5rem auto;
  padding: 0 2rem;
}

.fe-news-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2.5rem;
}

.fe-news-card {
  background-color: var(--fe-white);
  border-radius: 8px;
  box-shadow: var(--fe-box-shadow);
  overflow: hidden;
  transition: var(--fe-transition);
  position: relative;
}

.fe-news-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 76, 144, 0.15);
}

.fe-news-image {
  height: 220px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.fe-news-image::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 30%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0));
}

.fe-news-category {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--fe-primary);
  color: white;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  z-index: 2;
}

.fe-news-content {
  padding: 1.8rem;
}

.fe-news-date {
  color: var(--fe-grey);
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  font-weight: 400;
}

.fe-news-date svg {
  margin-right: 0.5rem;
  width: 16px;
  height: 16px;
}

.fe-news-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.4;
  color: var(--fe-dark-blue);
}

.fe-news-excerpt {
  color: var(--fe-grey);
  margin-bottom: 1.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-weight: 400;
}

/************************************
** チーム・ドライバーセクション
************************************/
.fe-teams-section {
  background-color: var(--fe-light-blue);
  padding: 5rem 2rem;
  position: relative;
  overflow: hidden;
}

.fe-teams-section::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(0, 144, 212, 0.1);
}

.fe-teams-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(0, 144, 212, 0.05);
}

.fe-teams-grid {
  max-width: 1500px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2.5rem;
  position: relative;
  z-index: 2;
}

.fe-team-card {
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 8px 30px rgba(0, 76, 144, 0.1);
  padding: 2rem;
  text-align: center;
  transition: var(--fe-transition);
  position: relative;
  overflow: hidden;
}

.fe-team-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: var(--fe-gradient);
}

.fe-team-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 76, 144, 0.15);
}

.fe-team-logo {
  width: 200px;
  height: 150px;
  background-color: var(--fe-light-grey);
  border-radius: 15%;
  margin: 0.5rem auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 15px rgba(0, 76, 144, 0.1);
}

.fe-team-name {
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: var(--fe-dark-blue);
  font-size: 1.3rem;
}

.fe-team-drivers {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.5rem;
}

.fe-driver-name {
  margin-bottom: 0.8rem;
  font-weight: bold;
  white-space: nowrap;
}

/************************************
** 技術解説セクション
************************************/
.fe-tech-section {
  max-width: 1200px;
  margin: 6rem auto;
  padding: 0 2rem;
}


.fe-tech-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 3rem;
  }

.fe-tech-card {
    background-color: white;
    border-radius: 12px;
    box-shadow: var(--fe-box-shadow);
    padding: 2.5rem;
    text-align: center;
    transition: var(--fe-transition);
    position: relative;
    z-index: 1;
    overflow: hidden;
  }
  
  .fe-tech-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: var(--fe-gradient);
    opacity: 0;
    transform: rotate(30deg);
    transition: var(--fe-transition);
    z-index: -1;
  }
  
  .fe-tech-card:hover {
    transform: translateY(-10px);
    color: white;
  }
  
  .fe-tech-card:hover::before {
    opacity: 1;
  }
  
  .fe-tech-card:hover .fe-tech-title,
  .fe-tech-card:hover .fe-tech-desc,
  .fe-tech-card:hover .fe-link-arrow {
    color: white;
  }
  
  .fe-tech-icon {
    width: 80px;
    height: 80px;
    background-color: var(--fe-light-blue);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--fe-primary);
    transition: var(--fe-transition);
  }
  
  .fe-tech-card:hover .fe-tech-icon {
    background-color: white;
  }
  
  .fe-tech-title {
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--fe-dark-blue);
    font-size: 1.4rem;
    transition: var(--fe-transition);
  }
  
  .fe-tech-desc {
    color: var(--fe-grey);
    margin-bottom: 1.5rem;
    transition: var(--fe-transition);
    font-weight: 400;
  }
  
  /************************************
  ** フッター
  ************************************/
  .fe-footer {
    background-color: var(--fe-dark-blue);
    color: white;
    padding: 5rem 2rem 3rem;
    position: relative;
    overflow: hidden;
  }
  
  .fe-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--fe-gradient);
  }
  
  .fe-footer-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('http://fe-navi.com/wp-content/uploads/2025/03/fe_back1.png');
    opacity: 0.05;
    z-index: 0;
  }
  
  .fe-footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    position: relative;
    z-index: 1;
  }
  
  .fe-footer-logo {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
  }
  
  .fe-footer-logo span {
    color: var(--fe-primary);
  }
  
  .fe-footer-about p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
    font-weight: 400;
  }
  
  .fe-footer-links h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.8rem;
    color: white;
    font-weight: 700;
  }
  
  .fe-footer-links h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--fe-primary);
  }
  
  .fe-footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .fe-footer-links li {
    margin-bottom: 0.8rem;
  }
  
  .fe-footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--fe-transition);
    position: relative;
    padding-left: 1rem;
    font-weight: 400;
  }
  
  .fe-footer-links a::before {
    content: '›';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--fe-primary);
    transition: var(--fe-transition);
  }
  
  .fe-footer-links a:hover {
    color: var(--fe-primary);
  }
  
  .fe-footer-links a:hover::before {
    left: 3px;
  }
  
  .fe-social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
  }
  
  .fe-social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: var(--fe-transition);
  }
  
  .fe-social-icon:hover {
    background-color: var(--fe-primary);
    transform: translateY(-3px);
  }
  
  .fe-copyright {
    text-align: center;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
    font-weight: 400;
  }
  
  /************************************
  ** 装飾とアニメーション効果
  ************************************/
  .fe-graphic-element {
    position: absolute;
    background: rgba(0, 144, 212, 0.1);
    border-radius: 50%;
  }
  
  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  .fe-fade-in {
    animation: fadeIn 0.8s ease forwards;
  }
  
  .fe-fade-in-delay-1 {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
    animation-delay: 0.2s;
  }
  
  .fe-fade-in-delay-2 {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
    animation-delay: 0.4s;
  }
  
  /************************************
  ** レスポンシブデザイン
  ************************************/
  @media (max-width: 1024px) {
    .fe-hero {
      height: auto;
      padding: 6rem 0;
    }
    
    .fe-hero-title {
      font-size: 3.5rem;
    }
  }
  
  @media (max-width: 768px) {
    .fe-hero-title {
      font-size: 2.8rem;
    }
    
    .fe-hero-subtitle {
      font-size: 1.3rem;
    }
    
    .fe-nav {
      flex-direction: column;
      padding: 1rem;
    }
    
    .fe-nav-links {
      margin-top: 1rem;
      flex-wrap: wrap;
      justify-content: center;
    }
    
    .fe-podium {
      flex-direction: column;
      height: auto;
      align-items: center;
    }
    
    .fe-podium-position {
      width: 80%;
      margin-bottom: 1rem;
      height: 120px !important;
    }
    
    .fe-results-header {
      flex-direction: column;
      text-align: center;
    }
    
    .fe-results-header span {
      margin-bottom: 0.5rem;
    }
    
    .fe-section-title {
      font-size: 2.2rem;
    }
    
    .fe-page-title {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    }
    
    .fe-page-subtitle {
      font-size: 1.2rem;
    }
    
    .fe-race-calendar {
      grid-template-columns: 1fr;
    }
    
    .fe-action-buttons {
      flex-direction: column;
    }
    
    .fe-calendar-filters {
      flex-wrap: wrap;
      justify-content: center;
    }
    
    .fe-race-map {
      height: 400px;
    }
  }
  
  @media (max-width: 480px) {
    .fe-hero-title {
      font-size: 2.2rem;
    }
    
    .fe-button {
      width: 100%;
      margin: 0.5rem 0;
      text-align: center;
    }
    
    .fe-section-title {
      font-size: 1.8rem;
    }
  }