@charset "UTF-8";
/*-------------------------------------------------------------------------
RESET CSS
-------------------------------------------------------------------------*/
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&family=Noto+Sans+JP:wght@300;400;700&display=swap'); /* ベース設定 */
:root {
    --primary-color: #00a0e9;
    --secondary-color: #ff8a00;
    --accent-color: #00b285;
    --text-color: #333;
    --light-bg: #f5f7fa;
    --dark-bg: #1a2e42;
    --white: #fff;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}

section {
    padding: 80px 0;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* ユーティリティクラス */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    font-size: 16px;
    text-align: center;
}

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

.btn-primary:hover {
    background: #ff7000;
    border-color: #ff7000;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 138, 0, 0.4);
}

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

.btn-secondary:hover {
    background: rgba(0, 160, 233, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 160, 233, 0.2);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-title h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
    color: var(--dark-bg);
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 3px;
    background: var(--primary-color);
}

.section-title p {
    color: #666;
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto;
}

/* ヘッダースタイル */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: var(--transition);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

/* ロゴスタイル */
.logo {
    display: flex;
    align-items: center;
}

.logo h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    line-height: 1.2;
}

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

.blue {
    color: var(--primary-color);
}

/* ナビゲーションメニュー */
nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
}

.nav-menu li {
    margin-left: 30px;
    white-space: nowrap;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 16px;
    position: relative;
    transition: var(--transition);
}

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

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

.mobile-menu-btn {
    display: none;
    cursor: pointer;
    font-size: 24px;
    color: var(--primary-color);
}

/* スクロール時のヘッダー変化 */
header.scrolled {
    height: 60px;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* ヒーローセクション */
#hero {
    position: relative;
    color: var(--white);
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    padding: 100px 0;
    overflow: hidden;
}

/* 背景画像をぼかす */
#hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('/images/intern/ai-intern/ielovefuture.png') center/cover no-repeat;
    filter: blur(30px); /* ぼかしの強さ */
    z-index: -1; /* 背景として配置 */
}

/* テキストを前面に */
.hero-content {
    position: relative; /* 前面に持ってくる */
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}


.hero-content h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

/*いえらぶってどんな会社？*/
#company-intro {
    background: linear-gradient(135deg, #e0f7fa, #f1f8ff);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
    z-index: 0;
}

#company-intro::before, #company-intro::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(33, 150, 243, 0.15), transparent 70%);
    z-index: 0;
    animation: float 20s infinite ease-in-out;
}

#company-intro::before {
    top: -200px;
    left: -200px;
}

#company-intro::after {
    bottom: -200px;
    right: -200px;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(30px) rotate(5deg); }
}

.section-title h2 {
    font-size: 40px;
    color: #07c;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    width: 50%;
    height: 4px;
    background: linear-gradient(to right, #00bcd4, #2196f3);
    border-radius: 2px;
}

@keyframes slide-in {
    0% { transform: translateX(-10px); opacity: 0.5; }
    100% { transform: translateX(10px); opacity: 1; }
}

.company-content {
    display: flex;
    flex-wrap: wrap;
    gap: 60px;
    margin-top: 40px;
    z-index: 1;
    position: relative;
    overflow-x: hidden; /* 念のため横スクロール抑制 */
}

.company-text {
    flex: 1;
    min-width: 300px;
    font-size: 18px;
    color: #333;
}

.company-text h3 {
    font-size: 32px;
    color: #07c;
    margin-bottom: 20px;
    white-space: nowrap;
}

.company-text .highlight {
    color: #00bcd4;
    font-weight: bold;
}

.company-features {
    flex: 1;
    min-width: 300px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.feature-card {
    background: white;
    border-radius: 16px;
    padding: 45px 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transform-style: preserve-3d;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.feature-card:hover {
    transform: translateY(-10px) rotateX(3deg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.feature-card h3 {
    font-size: 48px;
    color: #07c;
    margin-bottom: 10px;
    font-weight: 700;
}

.feature-card p {
    font-size: 16px;
    color: #555;
}

.join-button {
    display: inline-block;
    margin-top: 30px;
    padding: 16px 36px;
    background: linear-gradient(to right, #00bcd4, #2196f3);
    color: white;
    border-radius: 30px;
    font-weight: bold;
    font-size: 16px;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.join-button:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 24px rgba(0, 188, 212, 0.3);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(0, 188, 212, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(0, 188, 212, 0);
    }
}

/* ===================
   📱スマホ対応CSS
   =================== */
@media (max-width: 600px) {
    .company-content {
        flex-direction: column;
    }

    .company-text, .company-features {
        width: 100%;
        min-width: unset;
    }

    .company-text h3 {
        white-space: normal;
        font-size: 28px;
    }

    .company-text {
        font-size: 16px;
    }

    .company-features {
        grid-template-columns: 1fr; /* 1列表示に変更 */
        gap: 20px;
    }

    .feature-card h3 {
        font-size: 36px;
    }

    .feature-card p {
        font-size: 14px;
    }
}


/* カリキュラムセクション */
#curriculum {
    background: url('/images/intern/ai-intern/sagyoustudent.png') no-repeat center center/cover;
    min-height: 600px; /* これがないと背景が見えない可能性あり */
    position: relative;
}

#curriculum::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.7); /* 白色の半透明オーバーレイ */
    z-index: 1;
}

#curriculum .container {
    position: relative;
    z-index: 2; /* 背景画像より前面に表示 */
}

/* フェーズ全体 */
.phases {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 60px;
    align-items: stretch;
}

/* 各フェーズのカード */
.phase-card {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    background: var(--light-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    position: relative;
    z-index: 2;
}

.phase-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

/* フェーズのタイトル */
.phase-header {
    background: var(--accent-color);
    color: var(--white);
    padding: 20px;
    text-align: center;
}

.phase-header h3 {
    font-size: 24px;
    font-weight: 600;
}

/* フェーズの内容 */
.phase-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.phase-content h4 {
    margin-top: 20px;
    margin-bottom: 15px;
}

.phase-content p {
    margin-bottom: 20px;
}

.phase-content > p:last-child {
    margin-top: auto;
}

/* 学習スキルリスト */
.skills-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.skills-list li {
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
    min-height: 24px;
    display: flex;
    align-items: center;
    line-height: 1.5;
}

.skills-list li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 4px;
    color: var(--primary-color);
}

/* インターン生によるプロジェクトセクション */
.intern-project {
    margin-top: 50px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 2;
    text-align: center;
}

.intern-project-content p {
    margin-bottom: 25px;
    line-height: 1.7;
}

.intern-testimonial blockquote::before,
.intern-testimonial blockquote::after {
    content: '"';
    font-size: 24px;
    color: var(--accent-color);
}

.testimonial-author {
    font-weight: 600;
    color: var(--primary-color);
    text-align: right;
    margin-bottom: 0;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .intern-project {
        padding: 20px;
    }

    .intern-testimonial {
        padding: 15px;
    }
}

/* 1日の流れセクション */
#daily-schedule {
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f0fd 100%);
    padding: 40px 0;
    position: relative;
    overflow: hidden;
}

#daily-schedule::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #4e7bff, #38b6ff);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 15px;
    position: relative;
}

/* 空と太陽のイラスト */
.sky-illustration {
    position: absolute;
    top: 0;
    right: 15px;
    width: 160px;
    height: 120px;
    border-radius: 10px;
    overflow: hidden;
    background: linear-gradient(to bottom, #87cefa, #b0e2ff);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    z-index: 10;
    transition: background 0.8s ease;
    order: 0;
}

.horizon {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 25px;
    background: linear-gradient(to top, #8b4513, #cd853f);
    border-top-left-radius: 50% 15px;
    border-top-right-radius: 50% 15px;
}

.sun {
    position: absolute;
    width: 30px;
    height: 30px;
    background: #ffd700;
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.8);
    /* デフォルトは朝の位置 */
    left: 25px;
    bottom: 20px;
    transition: all 0.8s ease;
}

#daily-schedule .section-title {
    text-align: center;
    margin-bottom: 30px;
    padding-top: 20px;
}

#daily-schedule .section-title h2 {
    font-size: 36px;
    color: #4a7bff;
    margin-bottom: 10px;
    font-weight: 700;
    position: relative;
    display: inline-block;
    order: 1;
}

#daily-schedule .section-title h2::after {
    content: "";
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #4e7bff, #38b6ff);
    border-radius: 2px;
}

#daily-schedule .section-title p {
    font-size: 16px;
    color: #5a6270;
    max-width: 600px;
    margin: 0 auto;
}

/* スケジュールコンテナのスタイル */
.schedule-container {
    display: flex;
    justify-content: space-between;
    position: relative;
    max-width: 900px;
    margin: 0 auto 30px;
    padding: 15px 0;
}

/* 中央の縦線 */
.vertical-timeline {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: linear-gradient(to bottom, #4e7bff, #38b6ff);
    transform: translateX(-50%);
    z-index: 1;
}

/* カラムスタイル */
.schedule-column {
    width: 48%;
    position: relative;
    z-index: 2;
}

/* スケジュール項目の共通スタイル */
.schedule-item {
    display: flex;
    margin-bottom: 20px;
    align-items: flex-start;
    position: relative;
    transition: all 0.3s ease;
    cursor: pointer;
}

.schedule-item:hover {
    transform: translateY(-5px);
}

.schedule-item:hover .time-badge {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(78, 123, 255, 0.4);
}

/* 時間バッジ */
.time-badge {
    background: linear-gradient(135deg, #4e7bff, #38b6ff);
    color: white;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(78, 123, 255, 0.25);
    flex-shrink: 0;
    margin-right: 12px;
    transition: all 0.3s ease;
    border: 2px solid white;
    position: relative;
    overflow: hidden;
}

/* スケジュールコンテンツ */
.schedule-content {
    background: white;
    border-radius: 10px;
    padding: 15px 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.06);
    width: 100%;
    position: relative;
    border-left: 4px solid #4e7bff;
    overflow: hidden;
}

.schedule-content h4 {
    font-size: 18px;
    color: #4e7bff;
    margin-bottom: 8px;
    font-weight: 600;
}

.schedule-content p {
    color: #5a6270;
    margin: 0;
    line-height: 1.5;
    font-size: 14px;
}

/* レスポンシブ調整 */
@media (max-width: 992px) {
    .schedule-container {
        flex-direction: column;
    }

    .schedule-column {
        width: 100%;
    }

    .vertical-timeline {
        left: 35px;
    }

    .right-column {
        padding-left: 0;
    }
}

@media (max-width: 576px) {
    #daily-schedule {
        padding: 50px 0;
    }

    #daily-schedule .section-title h2 {
        font-size: 32px;
    }

    .time-badge {
        width: 60px;
        height: 60px;
        font-size: 16px;
    }

    .schedule-content h4 {
        font-size: 18px;
    }

    .schedule-content p {
        font-size: 14px;
    }

    .sky-illustration {
        display: none;
    }

    .sun {
        display: none;
    }

    .horizon {
        display: none;
    }

    .section-title h2 {
        font-size: 28px; /* 見出しのフォントサイズを小さく */
        margin-bottom: 10px; /* 見出しと説明文の間隔を縮小 */
    }

    .section-title p {
        font-size: 16px; /* 説明文のフォントサイズを小さく */
        margin-bottom: 20px; /* 説明文と次の要素の間にスペースを確保 */
    }
}

/* プログラム責任者セクション */
#director {
    background: linear-gradient(120deg, rgba(41, 152, 255, 0.5), rgba(86, 204, 242, 0.35)), url('/api/placeholder/1920/1080') center/cover no-repeat fixed;
    position: relative;
    padding: 80px 0;
    color: #333;
    overflow: hidden;
}

#director::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(76, 161, 255, 0.08) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 1;
}

.director-container {
    display: flex;
    flex-wrap: wrap;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
}

.director-image {
    flex: 1;
    min-width: 300px;
    text-align: center;
    position: relative;
    z-index: 3;
}

.director-image::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #43c6ff, #0084ff);
    border-radius: 50%;
    z-index: -1;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.12;
    animation: pulse 4s infinite alternate;
}

.director-image::before {
    content: '';
    position: absolute;
    width: 330px;
    height: 330px;
    border: 4px solid rgba(0, 132, 255, 0.2);
    border-radius: 50%;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: -1;
    animation: rotate 15s linear infinite;
}

@keyframes rotate {
    from { transform: translateX(-50%) rotate(0deg); }
    to { transform: translateX(-50%) rotate(360deg); }
}

@keyframes pulse {
    0% {
        transform: translateX(-50%) scale(1);
    }
    100% {
        transform: translateX(-50%) scale(1.1);
    }
}

.director-image img {
    width: 270px;
    height: 270px;
    border-radius: 50%;
    object-fit: cover;
    border: 6px solid #fff;
    box-shadow: 0 15px 35px rgba(0, 100, 200, 0.18);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    filter: contrast(1.08) brightness(1.05);
    position: relative;
    z-index: 2;
}

.director-image img:hover {
    transform: scale(1.08) translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 100, 200, 0.25);
    border-color: #0084ff;
}

.director-content {
    flex: 2;
    min-width: 300px;
    position: relative;
    padding: 35px 40px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(5px);
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
    border-left: 4px solid #0084ff;
    animation: slideIn 0.8s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.director-content h3 {
    font-size: 32px;
    margin-bottom: 15px;
    color: #06c;
    font-weight: 700;
    letter-spacing: 0.5px;
    position: relative;
    display: inline-block;
}

.director-content h3::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #0084ff, rgba(0, 132, 255, 0.3));
    border-radius: 2px;
}

.director-content .position {
    font-size: 20px;
    color: #555;
    margin-bottom: 25px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.director-content p {
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 16px;
    color: #444;
}

.director-content p:last-child {
    margin-bottom: 0;
}

/* 詳細コンテナ */
#entry {
    background: linear-gradient(120deg, rgba(255, 165, 0, 0.2), rgba(255, 105, 180, 0.2)), url('/api/placeholder/1920/1080') center/cover no-repeat fixed;
    position: relative;
    padding: 80px 0;
    color: #333;
    overflow: hidden;
}

.entry-details {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    padding: 30px;
    margin: 20px auto;
    max-width: 1200px;
    font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
}

.entry-details h3 {
    text-align: center;
    color: #1e40af;
    font-size: 24px;
    margin-bottom: 25px;
    font-weight: bold;
}

/* 選考フロー全体のスタイル */
.selection-title {
    text-align: center;
    color: #1e40af;
    font-size: 28px;
    margin: 30px 0;
    padding-bottom: 15px;
    position: relative;
    font-weight: bold;
}

.selection-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #2563eb, #60a5fa);
    border-radius: 2px;
}

.selection-flow {
    position: relative;
    padding: 20px 0;
    margin-bottom: 40px;
}

.progress-bar {
    position: absolute;
    top: 0;
    left: 25px;
    width: 6px;
    height: 0;
    background: linear-gradient(180deg, #3b82f6, #2563eb, #1d4ed8);
    border-radius: 3px;
    transition: height 1.5s ease;
    z-index: 1;
}

/* ステップリスト全体 */
.selection-steps {
    display: flex;
    flex-direction: column;
    gap: 40px;
    list-style: none;
    position: relative;
    z-index: 2;
    padding: 0;
    margin: 0;
}

/* 各ステップ */
.selection-step {
    display: flex;
    align-items: center;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.selection-step.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ステップ番号 */
.selection-step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: #fff;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: bold;
    margin-right: 25px;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.selection-step-number:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transform: skewX(-25deg);
    transition: all 0.5s ease;
}

.selection-step:hover .selection-step-number:before {
    left: 120%;
}

.step-text {
    font-size: 12px;
    line-height: 1;
    text-transform: uppercase;
    margin-bottom: 2px;
    letter-spacing: 1px;
}

.step-number {
    font-size: 22px;
    line-height: 1;
}

/* コンテンツ部 */
.selection-step-content {
    background-color: #f0f5ff; /* 薄い青色の背景に変更 */
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.15); /* 青系の影に変更 */
    flex-grow: 1;
    position: relative;
    overflow: hidden;
    border-left: 4px solid #3b82f6;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-wrap: nowrap;
    justify-content: flex-start;
}

.selection-step:hover .selection-step-content {
    transform: translateX(5px);
    background-color: #e6efff; /* ホバー時はさらに濃い色に */
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.25);
}

.selection-step-title {
    font-size: 20px;
    font-weight: 600;
    color: #1e40af;
    margin: 0;
    margin-right: 15px;
    white-space: nowrap;
    width: 50%;
}

.selection-step-title:after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #3b82f6;
    transition: width 0.3s ease;
}

.selection-step:hover .selection-step-title:after {
    width: 100%;
}

.selection-step-desc {
    font-size: 16px;
    color: #334155;
    margin: 0;
    padding-left: 20px;
    position: relative;
    white-space: nowrap;
}

.selection-step-desc:before {
    content: '▶';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    color: #3b82f6;
    font-size: 12px;
}

/* スマホ表示時の調整 */
@media (max-width: 768px) {
    .selection-step-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .selection-step-title {
        margin-right: 0;
        margin-bottom: 10px;
        white-space: nowrap; /* スマホでは必要に応じて改行可能に */
    }

    .selection-step-desc {
        white-space: normal; /* スマホでは必要に応じて改行可能に */
    }
}

/* 最終ステップ特別スタイル */
.selection-step-final .selection-step-number {
    background: linear-gradient(135deg, #059669, #047857);
    box-shadow: 0 4px 15px rgba(5, 150, 105, 0.4);
}

.selection-step-final .selection-step-content {
    border-left-color: #059669;
    background-color: #ecfdf5; /* 薄い緑色の背景 */
    box-shadow: 0 4px 15px rgba(5, 150, 105, 0.15);
}

.selection-step-final:hover .selection-step-content {
    background-color: #d1fae5; /* ホバー時はさらに濃い色に */
    box-shadow: 0 8px 20px rgba(5, 150, 105, 0.25);
}

.selection-step-final .selection-step-title {
    color: #047857;
}

.selection-step-final .selection-step-title:after {
    background-color: #059669;
}

.selection-step-final .selection-step-desc:before {
    color: #059669;
}

.selection-step-final .selection-step-number {
    background: linear-gradient(135deg, #059669, #047857);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(5, 150, 105, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(5, 150, 105, 0);
    }
}

/* ボーダー効果の追加 */
.selection-step-content:after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    border-radius: 10px;
    pointer-events: none;
    box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.3);
}

.selection-step-final .selection-step-content:after {
    box-shadow: inset 0 0 0 1px rgba(5, 150, 105, 0.3);
}

/* PCでの表示（折り返し） */
@media (min-width: 769px) {
    .steps {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .steps li.item-bottom-row {
        width: calc(50% - 8px);
    }

    .steps li.item-deadline-row {
        width: calc(100% - 8px);
    }

    /* 住所などの追加情報 */
    .address, .note, .notice {
        width: 100%;
        padding-left: 0;
        margin-top: 8px;
    }
}

/* レスポンシブデザイン */
@media (max-width: 600px) {
    .selection-step {
        flex-direction: column;
        align-items: flex-start;
    }

    .selection-step-number {
        margin-bottom: 15px;
    }

    .selection-step-content {
        width: 100%;
    }
}

/* 要件リスト */
.requirements-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.requirements-list li {
    position: relative;
    padding: 10px 10px 10px 28px;
    margin-bottom: 8px;
    background-color: #dbeafe;
    border-radius: 6px;
}

.requirements-list li::before {
    content: "✓";
    position: absolute;
    left: 10px;
    color: #2563eb;
    font-weight: bold;
}

/* 番号付きステップリスト */
.steps {
    list-style: none;
    padding: 0;
    margin: 0;
}

.steps li {
    position: relative;
    padding: 12px 12px 12px 48px;
    margin-bottom: 10px;
    background-color: #f3f4f6;
    border-radius: 6px;
}

.steps li::before {
    content: "✓";
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    background: #2563eb;
    color: #fff;
    text-align: center;
    line-height: 28px;
    font-weight: 700;
}

/* 補足要素 */
.info-label {
    font-weight: 700;
    color: #374151;
    margin-right: 5px;
}

.address {
    margin-top: 5px;
    padding-left: 8px;
    border-left: 2px solid #e5e7eb;
    color: #4b5563;
}

.highlight {
    color: highlight;
    font-weight: 600;
}

.note {
    font-size: 13px;
    color: #4b5563;
    margin-top: 3px;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .selection-step-number {
        width: 50px;
        height: 50px;
        margin-right: 15px;
    }

    .selection-step:not(:last-child)::after {
        top: 25px;
        left: 50px;
        width: 15px;
    }

    .selection-steps {
        gap: 25px;
    }

    .selection-step-title {
        font-size: 16px;
    }

    .selection-step-desc {
        font-size: 14px;
    }

    .step-text {
        font-size: 12px;
    }

    .step-number {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .selection-step-number {
        width: 50px;
        height: 50px;
        margin-right: 12px;
    }

    .selection-step:not(:last-child)::after {
        top: 25px;
        left: 50px;
        width: 12px;
    }

    .step-text {
        font-size: 10px;
        margin-bottom: 0;
    }

    .step-number {
        font-size: 14px;
    }

    .selection-steps {
        gap: 20px;
    }

    .selection-step-title {
        font-size: 15px;
    }

    .selection-step-desc {
        font-size: 13px;
    }
}


/* フォーム全体 */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&family=Noto+Sans+JP:wght@400;500;700&display=swap');

/* フォーム全体 */
.entry-form {
    background: #f9f9ff;
    border-radius: 15px;
    padding: 40px;
    color: #333;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: 0.3s;
    font-family: 'Poppins', 'Noto Sans JP', sans-serif;
}

/* フォームタイトル */
.entry-form h3 {
    font-size: 28px;
    font-weight: 600; /* 少し太め */
    color: #007bff;
    text-align: center;
    margin-bottom: 20px;
}

/* ラベル（名前、生年月日など） */
.entry-form label {
    font-size: 17px;
    font-weight: 600; /* フォントを太めに */
    color: #444;
    display: block;
    margin-bottom: 8px;
    letter-spacing: 0.5px; /* ちょっとゆとりを持たせる */
}

/* 必須マーク */
.required {
    color: red;
    font-weight: bold;
}

/* 入力フィールド */
.entry-form .form-control {
    font-size: 17px; /* 少し大きめに */
    font-weight: 500; /* 文字を太めに */
    padding: 12px;
    border: 1.5px solid #bbb;
    border-radius: 10px; /* 角を丸く */
    width: 100%;
    transition: 0.3s;
    font-family: 'Poppins', 'Noto Sans JP', sans-serif; /* カジュアルなフォント */
}

/* 入力フィールド フォーカス時 */
.entry-form .form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 10px rgba(0, 123, 255, 0.2);
}

/* ボタン */
.btn-submit {
    background: #ff5722;
    color: white;
    font-size: 18px;
    font-weight: 700; /* ボタンの文字も強調 */
    padding: 14px 22px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    width: 100%;
    text-transform: uppercase;
    transition: 0.3s;
    letter-spacing: 1px;
}

/* ボタン ホバー時 */
.btn-submit:hover {
    background: #ff784e;
    box-shadow: 0 5px 15px rgba(255, 87, 34, 0.3);
}

/* 各入力項目の余白を調整 */
.form-group {
    margin-bottom: 22px; /* ちょっと広めに */
}

/* 生年月日などの横並び用 */
.d-flex {
    display: flex;
    gap: 12px; /* 余白を少し広げる */
}
/* Google Fonts 読み込み */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&family=Noto+Sans+JP:wght@400;500;700&display=swap');

/* フォーム全体 */
.entry-form {
    background: #f9f9ff;
    border-radius: 15px;
    padding: 40px;
    color: #333;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: 0.3s;
    font-family: 'Poppins', 'Noto Sans JP', sans-serif;
}

/* フォームタイトル */
.entry-form h3 {
    font-size: 28px;
    font-weight: 600; /* 少し太め */
    color: #007bff;
    text-align: center;
    margin-bottom: 20px;
}

/* ラベル（名前、生年月日など） */
.entry-form label {
    font-size: 17px;
    font-weight: 600; /* フォントを太めに */
    color: #444;
    display: block;
    margin-bottom: 8px;
    letter-spacing: 0.5px; /* ちょっとゆとりを持たせる */
}

/* 必須マーク */
.required {
    color: red;
    font-weight: bold;
}

/* 入力フィールド */
.entry-form .form-control {
    font-size: 17px; /* 少し大きめに */
    font-weight: 500; /* 文字を太めに */
    padding: 12px;
    border: 1.5px solid #bbb;
    border-radius: 10px; /* 角を丸く */
    width: 100%;
    transition: 0.3s;
    font-family: 'Poppins', 'Noto Sans JP', sans-serif; /* カジュアルなフォント */
}

/* 入力フィールド フォーカス時 */
.entry-form .form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 10px rgba(0, 123, 255, 0.2);
}

/* ボタン */
.btn-submit {
    background: #ff5722;
    color: white;
    font-size: 18px;
    font-weight: 700; /* ボタンの文字も強調 */
    padding: 14px 22px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    width: 100%;
    text-transform: uppercase;
    transition: 0.3s;
    letter-spacing: 1px;
}

/* ボタン ホバー時 */
.btn-submit:hover {
    background: #ff784e;
    box-shadow: 0 5px 15px rgba(255, 87, 34, 0.3);
}

/* 各入力項目の余白を調整 */
.form-group {
    margin-bottom: 22px; /* ちょっと広めに */
}

/* 生年月日などの横並び用 */
.d-flex {
    display: flex;
    gap: 12px; /* 余白を少し広げる */
}
/* エントリーフッター */
.entry-footer {
    margin-top: 20px;
    text-align: center;
    font-family: 'Poppins', 'Noto Sans JP', sans-serif;
}

.entry-text {
    font-size: 16px;
    color: #444;
    margin-bottom: 10px;
}

.entry-check {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
}

.entry-check input[type="checkbox"] {
    margin-right: 10px;
    cursor: pointer;
}

.entry-check label {
    font-size: 16px;
    color: #444;
    cursor: pointer;
}

.entry-about {
    font-size: 14px;
    color: #007bff;
}

.entry-about a {
    text-decoration: none;
    color: #007bff;
}

.entry-about a:hover {
    text-decoration: underline;
}

.entry-submit-btn {
    margin-top: 20px;
}

.entry-submit-btn input[type="submit"] {
    font-size: 18px;
    font-weight: 700;
    color: white;
    background: #ff5722;
    border: none;
    padding: 14px 22px;
    border-radius: 10px;
    width: 100%;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: 0.3s;
}

.entry-submit-btn input[type="submit"]:hover {
    background: #ff784e;
    box-shadow: 0 5px 15px rgba(255, 87, 34, 0.3);
}

.entry-submit-btn input[type="submit"]:disabled {
    background: #bbb;
    cursor: not-allowed;
    box-shadow: none;
}

/* チェックボックスとボタンの状態に対応 */
.js-agree-check:checked ~ .entry-submit-btn .js-submit {
    background: #007bff;
    cursor: pointer;
    opacity: 1;
}

.js-agree-check:checked ~ .entry-submit-btn .js-submit:disabled {
    background: #007bff;
    cursor: pointer;
}

.fixed-entry-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.fixed-entry-button button {
    background: linear-gradient(45deg, #ff914d, #ff5722);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 16px 32px;
    font-size: 20px;
    font-weight: bold;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    transform-origin: center;
}

.fixed-entry-button button:hover {
    background: linear-gradient(45deg, #ff5722, #ff914d);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 25px rgba(255, 87, 34, 0.5);
    letter-spacing: 2px;
}

/* ボタンに吹き出し効果を追加 */
.fixed-entry-button button:before {
    content: "Click!";
    position: absolute;
    top: -25px;
    right: 10px;
    background-color: #333;
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 12px;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.fixed-entry-button button:hover:before {
    opacity: 1;
    transform: translateY(0);
}

/* オプション: 小さい画面サイズでのレスポンシブ対応 */
@media (max-width: 768px) {
    .fixed-entry-button button {
        padding: 12px 24px;
        font-size: 16px;
    }
}

/* フッター全体 */
footer {
    background: #fff; /* 白背景 */
    color: #333; /* 黒テキスト */
    padding: 40px 0 20px;
}

/* 🔹 上段（ロゴ & 会社名 & ボタン）のレイアウト */
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; /* スマホで折り返し */
    gap: 20px;
    padding: 0 20px;
}

/* 🔹 左側（ロゴ & 会社名・住所） */
.footer-left {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-grow: 1;
}

/* ロゴ */
.footer-logo {
    margin-top: 20px;
    margin-bottom: 20px; /* 下の隙間を広げる */
}

.footer-logo img {
    width: auto;
    height: 40px;
    display: block;
}

/* 会社名 & 住所 */
.footer-add {
    font-size: 14px;
    white-space: normal;
}

/* 🔹 右側（コーポレート & 新卒サイト） */
.footer-links {
    display: flex;
    gap: 15px;
}

/* ボタンスタイル */
.footer-links .ui-btn {
    padding: 10px 15px;
    background: #f5f5f5; /* 薄いグレー */
    color: #333;
    text-decoration: none;
    border-radius: 5px;
    transition: 0.3s ease;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.footer-links .ui-btn:hover {
    background: #ddd;
}

/* 🔹 下段（プライバシーポリシーなど） */
.footer-bottom-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    list-style: none;
    padding: 0;
    margin-top: 20px;
    margin-bottom: 10px;
}

.footer-bottom-links a {
    color: #333;
    text-decoration: none;
    transition: 0.3s ease;
}

.footer-bottom-links a:hover {
    color: #555;
    padding-left: 5px;
}

/* 🔹 スマホ用（レスポンシブ対応） */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column; /* 上下に並ぶ */
        text-align: center;
    }

    .footer-left {
        flex-direction: column;
    }

    .footer-links {
        flex-direction: column;
    }
}

/* レスポンシブスタイル */
@media screen and (max-width: 992px) {
    .header-container {
        height: 70px;
    }

    html {
        scroll-padding-top: 70px;
    }

    .only-tb {
        display: block;
    }
}

@media screen and (min-width: 993px) {
    .only-tb {
        display: none;
    }
}

@media screen and (max-width: 768px) {
    .header-container {
        padding: 10px 20px;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0%;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        transition: all 0.3s ease;
        transform: translateX(-100%);
        opacity: 0;
        visibility: hidden;
    }

    .nav-menu.active {
        transform: translateX(0); /* アクティブ時は元の位置に */
        opacity: 1;
        visibility: visible;
    }

    .nav-menu li {
        margin: 15px 0;
        width: 100%;
        text-align: center;

    }

    .hero-content h1 {
        font-size: 36px;
    }

    .hero-content p {
        font-size: 18px;
    }

    .section-title h2 {
        font-size: 28px;
    }

    .phase-card, .benefit-card {
        min-width: 100%;
    }

    .entry-details, .entry-form {
        padding: 20px;
    }

    section {
        padding: 60px 0;
    }
}

@media screen and (max-width: 480px) {
    .hero-content h1 {
        font-size: 28px;
    }

    .hero-content p {
        font-size: 16px;
    }

    .btn {
        width: 100%;
        margin-bottom: 10px;
    }

    .hero-buttons {
        gap: 10px;
    }

    .section-title h2 {
        font-size: 24px;
    }

    .section-title p {
        font-size: 16px;
    }

    section {
        padding: 40px 0;
    }
}