:root {
    --main-yellow: #ffdd00;
    --bg-black: #000000;
    --card-bg: #1a1a1a;
    --text-white: #ffffff;
}

body {
    font-family: 'Helvetica Neue', Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif;
    margin: 0;
    background-color: var(--bg-black);
    color: var(--text-white);
    line-height: 1.8;
}

header {
    background-color: var(--main-yellow);
    padding: 10px 5%;
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo {
    height: 50px; /* ロゴのサイズを調整 */
    display: block;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
}

nav a {
    color: #000;
    text-decoration: none;
    font-weight: bold;
}

/* ヒーローエリア */
.hero {
    height: 60vh;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('B5_AQFF_2025_Front.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero h1 {
    font-size: clamp(2rem, 8vw, 4rem);
    color: var(--main-yellow);
    margin: 0;
}

/* セクション共通 */
section { padding: 80px 10%; }

h2 {
    color: var(--main-yellow);
    font-size: 2rem;
    border-bottom: 2px solid var(--main-yellow);
    display: inline-block;
    margin-bottom: 40px;
}

/* 事業内容 */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.service-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
}

.service-img {
    width: 100%;
    max-height: 200px;
    object-fit: cover;
    margin-bottom: 20px;
    border-radius: 5px;
}

.btn, .btn-outline {
    display: inline-block;
    padding: 10px 20px;
    margin-top: 20px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
}

.btn { background: var(--main-yellow); color: #000; }
.btn-outline { border: 2px solid var(--main-yellow); color: var(--main-yellow); }

/* 会社概要テーブル */
.profile-table {
    width: 100%;
    border-collapse: collapse;
}

.profile-table th, .profile-table td {
    padding: 15px;
    border-bottom: 1px solid #333;
    text-align: left;
}

.profile-table th { color: var(--main-yellow); width: 30%; }

/* 作品詳細（近日公開） */
.announcement-box {
    text-align: center;
    padding: 100px 20px;
    border: 2px dashed var(--main-yellow);
}

.large-text { font-size: 1.5rem; font-weight: bold; }
.country-tag { color: var(--main-yellow); border: 1px solid var(--main-yellow); display: inline-block; padding: 2px 15px; }

.loading-bar {
    width: 100px;
    height: 4px;
    background: var(--main-yellow);
    margin: 20px auto;
}

footer {
    text-align: center;
    padding: 40px;
    font-size: 0.8rem;
    color: #666;
}
/* お問い合わせフォームのスタイル */
.contact-section {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 10px;
    margin-top: 30px;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    color: var(--main-yellow);
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #444;
    background: #000;
    color: #fff;
    border-radius: 5px;
    box-sizing: border-box; /* 幅がはみ出さないように */
}

.contact-form .btn {
    width: 100%;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}