@charset "UTF-8";

/* ============================================
   ここアド！LP - style.css
   若年層特化型エリア広告
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&family=Montserrat:wght@700;800;900&display=swap');

/* --- CSS Variables --- */
:root {
    /* === ここアド！テーマ（デフォルト） === */
    --primary:         #C8102E;
    --primary-dark:    #9e0d24;
    --primary-light:   #e8193a;
    --primary-tint:    rgba(var(--primary-glow), 0.06);
    --primary-glow:    200,16,46;
    --accent:          #F5841F;
    --bg-dark:         #0E1E35;
    --bg-dark-mid:     #1a3050;

    /* === 共通カラー === */
    --text-dark:   #0E1E35;
    --text-body:   #2e3a4a;
    --text-light:  #5a6a7a;
    --text-white:  #ffffff;
    --bg-white:    #ffffff;
    --bg-light:    #f4f6f9;
    --border:      #dde3ec;
    --shadow-sm:   0 2px 8px rgba(14,30,53,0.08);
    --shadow-md:   0 4px 20px rgba(14,30,53,0.13);
    --shadow-lg:   0 8px 40px rgba(14,30,53,0.18);
    --radius:      8px;
    --radius-lg:   16px;
    --transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width:   1080px;
}

/* === 京王バス×ここアド！セットLP テーマ === */
body.theme-bus {
    --primary:         #E60044;
    --primary-dark:    #b8002f;
    --primary-light:   #ff1a5c;
    --primary-tint:    rgba(var(--primary-glow), 0.06);
    --primary-glow:    230,0,68;
    --accent:          #FFD400;
    --bg-dark:         #00224d;
    --bg-dark-mid:     #00377B;
    --shadow-sm:   0 2px 8px rgba(0,34,77,0.08);
    --shadow-md:   0 4px 20px rgba(0,34,77,0.13);
    --shadow-lg:   0 8px 40px rgba(0,34,77,0.18);
}

/* --- Reset & Base --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    color: var(--text-body);
    background: var(--bg-white);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section { padding: 80px 0; }
.section--dark {
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}
.section--dark::after {
    content: 'U-34';
    position: absolute;
    right: -2%;
    bottom: -10%;
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: clamp(120px, 18vw, 240px);
    color: rgba(255,255,255,0.03);
    line-height: 1;
    pointer-events: none;
    user-select: none;
    letter-spacing: -0.05em;
    z-index: 0;
}
.section--light { background: var(--bg-light); }
.section--red { background: var(--primary); }

/* --- Section Header --- */
.section-header { text-align: center; margin-bottom: 56px; }

.section-header__eyebrow {
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--primary);
    background: rgba(var(--primary-glow), 0.08);
    padding: 5px 14px;
    border-radius: 2px;
    margin-bottom: 14px;
}

.section--dark .section-header__eyebrow {
    color: var(--accent);
    background: rgba(245,132,31,0.15);
}

.section-header__title {
    font-size: clamp(1.5rem, 3vw, 2.1rem);
    font-weight: 900;
    color: var(--text-dark);
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.section--dark .section-header__title { color: var(--text-white); }

.section-header__lead {
    margin-top: 16px;
    font-size: 0.95rem;
    color: var(--text-light);
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.section--dark .inner {
    position: relative;
    z-index: 1;
}

.section--dark .section-header__lead { color: rgba(255,255,255,0.65); }

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: var(--bg-dark);
    opacity: 0.96;
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255,255,255,0.07);
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header.is-scrolled { opacity: 0.98; }

.header__logo {
    display: flex;
    align-items: center;
}

.header__logo-img {
    height: 36px;
    width: auto;
    display: block;
}

/* テキストロゴ版（画像ロゴを使わないLP用） */
.header__logo--text {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 1.05rem;
    color: var(--text-white);
    letter-spacing: -0.01em;
    gap: 8px;
}

.header__logo--text span { color: var(--accent); }

.header__cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary);
    color: var(--text-white);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 8px 20px;
    border-radius: 4px;
    transition: var(--transition);
}

.header__cta:hover { background: var(--primary-light); transform: translateY(-1px); }

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 60px;
}

/* 背景テキスト "U-34" → 左カラムのキャッチ背景に移動 */
.hero::before {
    display: none;
}

.hero__text {
    position: relative;
}

.hero__text::before {
    content: 'U-34';
    position: absolute;
    left: -5%;
    top: 50%;
    transform: translateY(-50%);
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: clamp(100px, 14vw, 180px);
    color: rgba(255,255,255,0.05);
    line-height: 1;
    pointer-events: none;
    user-select: none;
    letter-spacing: -0.05em;
    white-space: nowrap;
    z-index: 0;
}

/* 斜め赤帯 */
.hero__band {
    position: absolute;
    top: 0; bottom: 0;
    left: -5%;
    width: 55%;
    background: var(--primary);
    clip-path: polygon(0 0, 88% 0, 100% 100%, 0 100%);
    opacity: 0.12;
}

.hero__inner {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 80px 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

/* 左：テキスト */
.hero__tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: var(--text-white);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 6px 14px;
    border-radius: 2px;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.hero__catch {
    font-size: clamp(1.9rem, 3.5vw, 2.8rem);
    font-weight: 900;
    color: var(--text-white);
    line-height: 1.25;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.hero__catch em {
    font-style: normal;
    color: var(--primary);
    position: relative;
}

.hero__catch em::after {
    content: '';
    position: absolute;
    left: 0; right: 0;
    bottom: -3px;
    height: 3px;
    background: var(--primary);
}

.hero__sub {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.9;
    margin-bottom: 36px;
    max-width: 420px;
}

/* 価格バッジ */
.hero__price {
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    background: var(--primary);
    color: var(--text-white);
    padding: 16px 28px;
    border-radius: var(--radius);
    margin-bottom: 32px;
    box-shadow: 0 6px 24px rgba(var(--primary-glow), 0.45);
}

.hero__price-label {
    font-size: 0.8rem;
    font-weight: 700;
    opacity: 0.85;
}

.hero__price-num {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.6rem;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.03em;
}

.hero__price-unit {
    font-size: 0.85rem;
    font-weight: 700;
    opacity: 0.85;
}

.hero__btns { display: flex; gap: 12px; flex-wrap: wrap; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-size: 0.92rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn--primary {
    background: var(--primary);
    color: var(--text-white);
    box-shadow: 0 4px 20px rgba(var(--primary-glow), 0.4);
}

.btn--primary:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(var(--primary-glow), 0.5); }

.btn--outline {
    background: transparent;
    color: var(--text-white);
    border: 2px solid rgba(255,255,255,0.35);
}

.btn--outline:hover { border-color: var(--text-white); background: rgba(255,255,255,0.07); }

/* 右：画像＋数字 */
.hero__visual {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.hero__img-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.hero__img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-lg);
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.hero__stat {
    position: relative;
    padding: 16px 12px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.09);
    border-top: 3px solid var(--primary);
    border-radius: var(--radius);
    transition: var(--transition);
    text-align: center;
}

.hero__stat:hover { background: rgba(255,255,255,0.08); transform: translateY(-2px); }

.hero__stat-num {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text-white);
    line-height: 1;
    letter-spacing: -0.03em;
}

.hero__stat-num span {
    font-size: 0.7rem;
    color: var(--accent);
    margin-left: 2px;
    display: block;
    letter-spacing: 0;
}

.hero__stat-label {
    margin-top: 6px;
    font-size: 0.72rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.4;
}

/* ============================================
   NOTICE BAND（無駄打ちゼロ訴求）
   ============================================ */
.notice-band {
    background: var(--primary);
    padding: 22px 0;
    overflow: hidden;
}

.notice-band__inner {
    display: flex;
    align-items: center;
    gap: 32px;
    animation: marquee 20s linear infinite;
    white-space: nowrap;
}

@keyframes marquee {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.notice-band__item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-white);
    padding-right: 48px;
}

.notice-band__item::before {
    content: '●';
    font-size: 0.5rem;
    opacity: 0.6;
}

/* ============================================
   FEATURES（3つの強み）
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    position: relative;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-top: 4px solid var(--primary);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.feature-card__num {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    color: rgba(var(--primary-glow), 0.1);
    line-height: 1;
    margin-bottom: 12px;
    letter-spacing: -0.05em;
}

.feature-card__title {
    font-size: 1.08rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.4;
}

.feature-card__body {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.85;
}

/* ============================================
   HOW IT WORKS（仕組み）
   ============================================ */
.how-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    position: relative;
}

.how-grid::after {
    content: '';
    position: absolute;
    top: 48px;
    left: calc(33.33% / 2);
    right: calc(33.33% / 2);
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--accent) 0, var(--accent) 8px, transparent 8px, transparent 16px);
}

.how-step {
    position: relative;
    text-align: center;
    padding: 0 20px 40px;
}

.how-step__icon {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: var(--bg-dark);
    border: 3px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.how-step:hover .how-step__icon { background: var(--primary); transform: scale(1.06); }

.how-step__num {
    position: absolute;
    top: -8px; right: -8px;
    width: 26px; height: 26px;
    background: var(--accent);
    color: var(--text-white);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.7rem;
    font-weight: 900;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.how-step__title {
    font-size: 0.98rem;
    font-weight: 900;
    color: var(--text-white);
    margin-bottom: 10px;
    line-height: 1.4;
}

.how-step__body {
    font-size: 0.83rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.8;
}

/* ============================================
   SPEC（料金・仕様）
   ============================================ */
.spec-wrap {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 40px;
    align-items: start;
}

/* 価格ブロック */
.spec-price {
    background: var(--primary);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    color: var(--text-white);
    box-shadow: 0 8px 40px rgba(var(--primary-glow), 0.35);
}

.spec-price__label {
    font-size: 0.8rem;
    font-weight: 700;
    opacity: 0.8;
    margin-bottom: 8px;
    letter-spacing: 0.08em;
}

.spec-price__num {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.6rem;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.04em;
    display: block;
}

.spec-price__unit {
    font-size: 0.9rem;
    font-weight: 700;
    opacity: 0.8;
    margin-bottom: 0;
    line-height: 1;
}

.spec-price__num-wrap {
    display: flex;
    align-items: flex-end;
    flex-wrap: nowrap;
    gap: 6px;
    margin-bottom: 20px;
}

.spec-price__note {
    font-size: 0.8rem;
    opacity: 0.7;
    line-height: 1.7;
    border-top: 1px solid rgba(255,255,255,0.25);
    padding-top: 16px;
    margin-top: 4px;
}

/* 仕様テーブル */
.spec-table {
    width: 100%;
    border-collapse: collapse;
}

.spec-table th,
.spec-table td {
    padding: 14px 16px;
    text-align: left;
    font-size: 0.88rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.spec-table th {
    width: 130px;
    font-weight: 700;
    color: var(--text-dark);
    background: var(--bg-light);
    white-space: nowrap;
}

.spec-table td { color: var(--text-body); }

.spec-table tr:last-child th,
.spec-table tr:last-child td { border-bottom: none; }

/* ============================================
   FLOW（申し込みの流れ）
   ============================================ */
.flow-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}

.flow-list::after {
    content: '';
    position: absolute;
    top: 36px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: var(--primary);
    opacity: 0.25;
}

.flow-step {
    position: relative;
    text-align: center;
    padding: 0 12px 32px;
    z-index: 1;
}

.flow-step__circle {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--bg-white);
    border: 3px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--primary);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.flow-step:hover .flow-step__circle {
    background: var(--primary);
    color: var(--text-white);
    transform: scale(1.08);
}

.flow-step__title {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.4;
}

.flow-step__body {
    font-size: 0.78rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* 濃紺背景（section--dark）内でflow-stepを使う場合の上書き */
.section--dark .flow-step__title { color: var(--text-white); }
.section--dark .flow-step__body { color: rgba(255,255,255,0.55); }
.section--dark .flow-step__circle {
    background: rgba(255,255,255,0.05);
    border-color: var(--accent);
    color: var(--text-white);
}
.section--dark .flow-step:hover .flow-step__circle {
    background: var(--accent);
    color: var(--bg-dark);
}
.section--dark .flow-list::after { background: rgba(255,255,255,0.2); }

/* ============================================
   CONTACT（お問い合わせ）
   ============================================ */
.contact-wrap {
    max-width: 640px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 48px 48px;
    box-shadow: var(--shadow-lg);
}

.contact-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 32px;
    line-height: 1.8;
}

.form-row {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.form-label .required {
    display: inline-block;
    background: var(--primary);
    color: var(--text-white);
    font-size: 0.68rem;
    padding: 2px 6px;
    border-radius: 2px;
    margin-left: 6px;
    vertical-align: middle;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--text-dark);
    background: var(--bg-white);
    transition: var(--transition);
    -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-glow), 0.1);
}

.form-textarea { min-height: 120px; resize: vertical; line-height: 1.7; }

.form-submit {
    width: 100%;
    padding: 16px;
    background: var(--primary);
    color: var(--text-white);
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(var(--primary-glow), 0.35);
    letter-spacing: 0.04em;
    margin-top: 8px;
}

.form-submit:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(var(--primary-glow), 0.45); }

/* 同意チェックボックス */
.form-row--agreement {
    margin-top: 8px;
    margin-bottom: 8px;
}

.form-agreement {
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-checkbox {
    width: 18px;
    height: 18px;
    min-width: 18px;
    accent-color: var(--primary);
    cursor: pointer;
}

.form-agreement__label {
    font-size: 0.88rem;
    color: var(--text-body);
    cursor: pointer;
    line-height: 1.6;
}

.form-agreement__label a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.form-agreement__label a:hover { opacity: 0.75; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-dark);
    padding: 32px 24px;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.07);
}

.footer__logo {
    display: flex;
    justify-content: center;
    margin-bottom: 8px;
}

.footer__logo-img {
    height: 32px;
    width: auto;
    display: block;
    opacity: 0.85;
}

/* テキストロゴ版（画像ロゴを使わないLP用） */
.footer__logo--text {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 1rem;
    color: var(--text-white);
}

.footer__logo--text span { color: var(--accent); }

.footer__info {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.4);
    line-height: 1.9;
}

/* ============================================
   FLOATING CTA
   ============================================ */
.floating-cta {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 200;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.4s, transform 0.4s;
    pointer-events: none;
}

.floating-cta.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.floating-cta a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: var(--text-white);
    font-size: 0.88rem;
    font-weight: 700;
    padding: 14px 24px;
    border-radius: 50px;
    box-shadow: 0 4px 24px rgba(var(--primary-glow), 0.5);
    transition: var(--transition);
    white-space: nowrap;
}

.floating-cta a:hover { background: var(--primary-light); transform: translateY(-2px); }

/* ============================================
   SCROLL ANIMATION
   ============================================ */
.fade-up {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}


/* ============================================
   ABOUT（京王バスとは）
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 32px;
    align-items: stretch;
    width: 100%;
}

.about-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-top: 4px solid var(--bg-dark-mid);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 28px 28px;
}

.about-card--stats {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 20px;
}

.about-card__stat {
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.about-stat__num {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    color: var(--bg-dark-mid);
    line-height: 1;
    letter-spacing: -0.02em;
    white-space: nowrap;
}

.about-stat__num span {
    font-size: 0.95rem;
    font-weight: 700;
    margin-left: 2px;
}

.about-stat__label {
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.5;
}

.about-card--area {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-area__label {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--bg-dark-mid);
    margin-bottom: 14px;
    line-height: 1.5;
}

.about-area__text {
    font-size: 0.9rem;
    color: var(--text-body);
    line-height: 1.9;
}

.about-area__list {
    font-size: 0.78rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.about-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.9;
    max-width: 680px;
    margin: 0 auto;
}

/* ============================================
   WHY（面×点の説明）
   ============================================ */
.why-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 32px;
    align-items: center;
    margin-bottom: 40px;
}

.why-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.why-card__icon {
    font-size: 2.4rem;
    margin-bottom: 16px;
}

.why-card__title {
    font-size: 1.05rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.why-card__role {
    display: inline-block;
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--bg-dark-mid);
    background: rgba(0,55,123,0.08);
    padding: 4px 12px;
    border-radius: 2px;
    margin-bottom: 14px;
}

.why-card__body {
    font-size: 0.86rem;
    color: var(--text-light);
    line-height: 1.85;
}

.why-plus {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary);
}

.why-note {
    text-align: center;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    font-size: 0.92rem;
    color: var(--text-body);
    line-height: 2;
}

.why-note strong { color: var(--bg-dark-mid); }

/* ============================================
   PRODUCTS（商品紹介2つ）
   ============================================ */
.products-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.product-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: 0;
}

.product-card__media {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.product-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.product-card__body {
    padding: 24px 24px 28px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-card__tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    padding: 5px 12px;
    border-radius: 2px;
    margin-bottom: 12px;
    width: fit-content;
}

.product-card--bus .product-card__tag { background: var(--bg-dark-mid); color: var(--text-white); }

.product-card--ad .product-card__tag { background: var(--primary); color: var(--text-white); }

.product-card__title {
    font-size: 1.15rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.4;
}

.product-card__body p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.85;
    margin-bottom: 16px;
}

.product-card__spec {
    display: flex;
    gap: 20px;
    margin-top: auto;
    flex-wrap: wrap;
}

.product-card__spec-item {
    font-size: 0.78rem;
    color: var(--text-body);
}

.product-card__spec-item strong {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.15rem;
    font-weight: 900;
    color: var(--bg-dark-mid);
}

.product-card--ad .product-card__spec-item strong { color: var(--primary); }

.products-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 8px;
    line-height: 1.8;
}

/* その他の広告メニュー */
.other-menu {
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.other-menu__title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 20px;
    text-align: center;
    letter-spacing: 0.04em;
}

/* PC：左テキスト・右写真の横並び */
.other-menu__row {
    display: grid;
    grid-template-columns: 1fr 320px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.other-menu__text-col {
    padding: 22px 16px 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.other-menu__item {
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
}

.other-menu__item:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.other-menu__img-col {
    display: flex;
    flex-direction: column;
    padding: 12px 12px 0 12px;
    background: var(--bg-white);
    justify-content: space-between;
}

.other-menu__img-col img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    object-position: left center;
    display: block;
    border-radius: var(--radius) var(--radius) 0 0;
}

.other-menu__img-note {
    padding: 10px 4px 12px;
    font-size: 0.74rem;
    color: var(--text-light);
    line-height: 1.7;
    text-align: center;
}

.other-menu__img-note a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.other-menu__tag {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--text-white);
    background: var(--primary);
    padding: 2px 8px;
    border-radius: 2px;
    margin-bottom: 6px;
}

.other-menu__name {
    font-size: 0.95rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.4;
}

.other-menu__text {
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.85;
}


.price-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.price-table th,
.price-table td {
    padding: 20px 24px;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.price-table thead th {
    background: var(--bg-dark);
    color: var(--text-white);
    font-size: 0.92rem;
    font-weight: 700;
}

.price-table thead th.is-set {
    background: var(--primary);
}

.price-table tbody th {
    text-align: left;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-dark);
    background: var(--bg-light);
}

.price-table tbody td {
    font-size: 0.95rem;
    color: var(--text-body);
}

.price-table tbody td.is-set {
    background: var(--primary-tint, rgba(var(--primary-glow), 0.06));
    font-weight: 700;
    color: var(--primary);
}

.price-table .price-num {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
}

.price-table tr:last-child th,
.price-table tr:last-child td { border-bottom: none; }

.price-table__note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 16px;
    line-height: 1.8;
}

/* ============================================
   PRICE SIMPLE（セット価格のみのシンプル表示）
   ============================================ */
.price-simple {
    max-width: 640px;
    margin: 0 auto;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 44px 40px;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.price-simple__label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.price-simple__num {
    font-size: 1.1rem;
    color: var(--text-body);
    margin-bottom: 28px;
}

.price-simple__num .price-num {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.6rem;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.price-simple__row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.price-simple__item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 14px 20px;
    background: var(--bg-light);
    border-radius: var(--radius);
    min-width: 180px;
}

.price-simple__item-name {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-dark);
}

.price-simple__item-role {
    font-size: 0.76rem;
    color: var(--text-light);
}

.price-simple__plus {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--primary);
}

@media (max-width: 600px) {
    .price-simple { padding: 32px 24px; }
    .price-simple__row { flex-direction: column; gap: 8px; }
    .price-simple__plus { transform: rotate(90deg); }
}

/* バナー写真表示（バスLP用） */
.hero__banner {
    max-width: 480px;
    margin: 0 auto 40px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 16px 50px rgba(0,0,0,0.4);
    border: 3px solid rgba(255,255,255,0.15);
}

.hero__banner img { width: 100%; display: block; }

/* ============================================
   BUS-HERO（バスLP専用のHEROレイアウト）
   ============================================ */
.bus-hero {
    position: relative;
    background-color: var(--bg-dark);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding-top: 60px;
    overflow: hidden;
}

.bus-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(0,15,40,0.88) 0%, rgba(0,34,77,0.82) 100%);
    z-index: 0;
}

.bus-hero__inner {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 64px 24px 56px;
    text-align: center;
}

.bus-hero__tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: var(--text-white);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 6px 16px;
    border-radius: 2px;
    margin-bottom: 24px;
}

.bus-hero__catch {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 900;
    color: var(--text-white);
    line-height: 1.3;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.bus-hero__catch .accent { color: var(--accent); }

.bus-hero__sub {
    font-size: 1rem;
    color: rgba(255,255,255,0.9);
    line-height: 2;
    margin-bottom: 36px;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 1px 8px rgba(0,0,0,0.3);
}

.bus-hero__btns {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

@media (max-width: 600px) {
    .bus-hero__catch { font-size: 1.7rem; }
}


.bus-price {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background: var(--text-white);
    color: var(--text-dark);
    padding: 20px 36px;
    border-radius: var(--radius-lg);
    margin-bottom: 32px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.25);
    flex-wrap: wrap;
    justify-content: center;
}

.bus-price__label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--bg-dark-mid);
}

.bus-price__num {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.8rem;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--primary);
}

.bus-price__unit {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-light);
}

.bus-price__note {
    margin-top: 16px;
    font-size: 0.88rem;
    color: rgba(255,255,255,0.85);
    text-shadow: 0 1px 8px rgba(0,0,0,0.3);
}

@media (max-width: 900px) {
    .bus-price { padding: 16px 24px; gap: 10px; }
    .bus-price__num { font-size: 2.2rem; }
}

@media (max-width: 600px) {
    .bus-price { flex-direction: column; gap: 4px; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
    .hero__inner {
        grid-template-columns: 1fr;
        gap: 48px;
        padding: 64px 24px;
    }

    .hero__text::before { font-size: 80px; }

    .hero__stats { grid-template-columns: repeat(3, 1fr); }

    .features-grid { grid-template-columns: 1fr; gap: 20px; }

    .how-grid { grid-template-columns: 1fr; gap: 32px; }
    .how-grid::after { display: none; }

    .spec-wrap { grid-template-columns: 1fr; }

    .why-grid { grid-template-columns: 1fr; gap: 16px; }
    .why-plus { transform: rotate(90deg); }

    .about-grid { grid-template-columns: 1fr; gap: 16px; }

    .products-grid { grid-template-columns: 1fr; gap: 20px; }
    .product-card__media { height: 160px; }
    .product-card__body { padding: 22px 20px 26px; }

    .other-menu__row { grid-template-columns: 1fr; }
    .other-menu__img-col { padding: 0 12px 12px; border-top: 1px solid var(--border); }
    .other-menu__img-col img { border-radius: var(--radius); max-height: 160px; aspect-ratio: auto; }
    .other-menu__img-note { text-align: center; padding: 8px 0 0; }

    .flow-list { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .flow-list::after { display: none; }

    .contact-wrap { padding: 36px 24px; }

    .section { padding: 60px 0; }
}

@media (max-width: 600px) {
    .hero__price-num { font-size: 2rem; }

    .hero__stats { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .hero__stat { padding: 12px 8px; }
    .hero__stat-num { font-size: 1.2rem; }

    .spec-price__num { font-size: 2rem; }
    .spec-price__unit { font-size: 0.8rem; }
    .spec-price__num-wrap { flex-wrap: nowrap; align-items: flex-end; }
    .spec-price { padding: 32px 24px; }

    .flow-list { grid-template-columns: 1fr; }

    .floating-cta { bottom: 16px; right: 16px; }
    .floating-cta a { font-size: 0.8rem; padding: 12px 18px; }
}

@media (prefers-reduced-motion: reduce) {
    .notice-band__inner { animation: none; }
}