:root {
    --gold-main: #D4AF37;
    --gold-bright: #fbf5b7;
    --gold-dark: #8b6508;
    --silver-main: #C0C0C0;
    --dark: #000000;
    --white: #FFFFFF;
    --correct-bg: #1A1A1A;
    --correct-border: var(--gold-main);
    --incorrect-bg: #1A1A1A;
    --incorrect-border: #555555;
    --bright-yellow: #FFFF00;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    color: var(--white); background-color: var(--dark); line-height: 1.6; overflow-x: hidden;
}

.sp-only { display: none; }
.text-red { color: #CC0000 !important; }

/* 背景設定 */
.bg-black { background-color: var(--dark); color: var(--white); }
.bg-white { background-color: var(--white); color: var(--dark); }

.bg-white .section-title .ja { color: #666; }
.bg-white .cta-lead { color: var(--dark); }
.bg-white .assurance-text { color: #444; }
.bg-white .form-lead { color: #666; }

.container { max-width: 1000px; margin: 0 auto; padding: 0 20px; }
.container-narrow { max-width: 700px; margin: 0 auto; padding: 0 20px; }
.container-form { max-width: 600px; margin: 0 auto; padding: 0 20px; }
.text-center { text-align: center; }

/* Header */
.header {
    height: 70px; background: var(--dark); position: fixed; top: 0; width: 100%; z-index: 2000;
    box-shadow: 0 2px 15px rgba(0,0,0,0.5); border-bottom: 1px solid var(--gold-main);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; padding: 0 20px; }
.logo-space { width: 100px; height: 1px; }

.menu-btn { width: 44px; height: 44px; background: none; border: none; cursor: pointer; position: relative; }
.menu-line { display: block; width: 30px; height: 3px; background: var(--gold-main); margin: 6px auto; transition: 0.3s; border-radius: 3px; }
.menu-btn.active .menu-line:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.menu-btn.active .menu-line:nth-child(2) { opacity: 0; }
.menu-btn.active .menu-line:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

.nav-overlay {
    position: fixed; inset: 0; background: rgba(0, 0, 0, 0.98); z-index: 1500;
    display: flex; align-items: center; justify-content: center;
    transform: translateY(-100%); transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-overlay.active { transform: translateY(0); }
.nav-content { text-align: center; }
.nav-link { display: block; color: var(--white); font-size: 24px; font-weight: bold; margin: 25px 0; text-decoration: none; }
.nav-cta { color: var(--gold-main) !important; font-size: 28px; }

/* FV */
.fv {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    padding-top: 70px; position: relative; overflow: hidden; text-align: center;
}
.fv::before {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(212,175,55,0.15) 0%, transparent 70%);
}

.fv-badge {
    background: var(--gold-main); color: var(--dark); display: inline-block;
    padding: 10px 30px; border-radius: 50px; font-weight: 900; font-size: 20px;
    margin-bottom: 30px; box-shadow: 0 10px 20px rgba(0,0,0,0.5);
}

.fv-main-copy { line-height: 1.2; font-weight: 900; }
.line-small { font-size: clamp(24px, 5vw, 40px); display: block; }

.line-huge { 
    font-size: clamp(38px, 8vw, 80px); display: block; 
    background: linear-gradient(to bottom, #cfb53b 0%, #fbf5b7 25%, #d4af37 50%, #8b6508 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 3px 2px rgba(0,0,0,0.8));
    margin: 10px 0;
    letter-spacing: -1px;
}
.line-highlight { 
    font-size: clamp(24px, 6vw, 56px); display: block; background: var(--white); 
    color: var(--dark); padding: 5px 20px; transform: rotate(-1deg); margin-bottom: 10px;
}

.fv-authority { margin-top: 50px; }
.auth-box { 
    display: inline-flex; align-items: center; background: rgba(255,255,255,0.05); 
    padding: 15px 40px; border-radius: 10px; border: 2px solid var(--gold-main);
}
.auth-text { font-size: 24px; font-weight: 900; letter-spacing: 1px; color: #fff; }
.auth-text .num { font-size: 1.5em; color: var(--gold-main); }

/* FV Animations */
@keyframes pop { 0% { transform: scale(0); } 80% { transform: scale(1.1); } 100% { transform: scale(1); } }
@keyframes zoom { 0% { transform: scale(0.5); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }
@keyframes slide { 0% { transform: translateX(-50px); opacity: 0; } 100% { transform: translateX(0); opacity: 1; } }
.animate-pop { animation: pop 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards; }
.animate-zoom { animation: zoom 0.8s 0.3s cubic-bezier(0.165, 0.84, 0.44, 1) forwards; opacity: 0; }
.animate-slide { animation: slide 0.6s 0.6s ease-out forwards; opacity: 0; }

/* Sections */
.section { padding: 100px 0; }
.section-title { font-size: 44px; font-weight: 900; text-align: center; margin-bottom: 60px; color: var(--gold-main); }
.section-title .ja { display: block; font-size: 16px; margin-top: 10px; letter-spacing: 4px; }

/* Service */
.service-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; align-items: center; }
.service-visual img { width: 100%; border-radius: 30px; box-shadow: 0 20px 40px rgba(0,0,0,0.5); border: 1px solid var(--gold-main); }
.main-msg { font-size: 30px; font-weight: 900; line-height: 1.4; margin-bottom: 30px; }
.honesty-label { background: #1a1a1a; padding: 30px; border-left: 8px solid var(--gold-main); border-radius: 10px; }
.honesty-txt { font-size: 20px; font-weight: bold; color: var(--silver-main); font-style: italic; }

/* Mid CTA */
.mid-cta-section { padding: 80px 0; border-top: 1px solid #ddd; border-bottom: 1px solid #ddd; }
.cta-lead { font-size: 24px; font-weight: bold; margin-bottom: 30px; }
.btn-yellow-3d {
    display: inline-block; background: var(--gold-main); color: var(--dark);
    padding: 25px 60px; font-size: 24px; font-weight: 900; border-radius: 60px;
    text-decoration: none; box-shadow: 0 10px 0 #8b6508; transition: 0.2s;
}
.btn-yellow-3d:active { transform: translateY(6px); box-shadow: 0 4px 0 #8b6508; }

/* Survey */
.survey-box { padding: 50px; border-radius: 40px; box-shadow: 0 20px 60px rgba(0,0,0,0.15); border: 1px solid #eee; }
.bg-black .survey-box { background: #111; border-color: #333; }
.bg-white .survey-box { background: #fff; border-color: #eee; }

.survey-item { margin-bottom: 40px; }
.q-text { font-size: 20px; font-weight: 900; margin-bottom: 15px; border-left: 5px solid var(--gold-main); padding-left: 15px; }
.ans-btns { display: flex; gap: 20px; }
.ans-btn { 
    flex: 1; padding: 20px; border: 3px solid #eee; border-radius: 15px; 
    font-size: 18px; font-weight: bold; cursor: pointer; transition: 0.3s;
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.bg-black .ans-btn { background: #000; color: #fff; border-color: #333; }
.bg-white .ans-btn { background: #f9f9f9; color: #333; border-color: #eee; }

/* 指示2：◯×表示の維持 */
.ans-btn.ans-correct.active::before { content: "◯"; font-weight: 900; }
.ans-btn.ans-incorrect.active::before { content: "×"; font-weight: 900; }

.ans-btn.ans-correct.active { border-color: var(--gold-main); background: rgba(212,175,55,0.1); color: var(--gold-main); }
.ans-btn.ans-incorrect.active { border-color: #555; background: #eee; color: #888; }

.exclusion-item { background: var(--bright-yellow); padding: 30px; border-radius: 20px; border: 2px solid var(--gold-main); color: #000; }
.exclusion-item .ans-btn { color: #000; border-color: rgba(0,0,0,0.1); }

/* Arrow */
.guide-arrow-area { text-align: center; padding: 40px 0; }
.guide-text { font-weight: 900; font-size: 22px; color: var(--gold-main); margin-bottom: 15px; }
.down-arrow-animation {
    width: 0; height: 0; border-left: 20px solid transparent; border-right: 20px solid transparent;
    border-top: 30px solid var(--gold-main); margin: 0 auto;
    animation: bounce-arrow 1.2s infinite;
}
@keyframes bounce-arrow { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(15px); } }

/* Flow */
.flow-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.flow-item { text-align: center; }
.flow-item img { width: 100%; border-radius: 20px; margin-bottom: 25px; border: 1px solid #333; }
.flow-num { color: var(--gold-main); font-weight: 900; font-size: 24px; margin-bottom: 10px; }

/* Assurance */
.assurance-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: center; }
.assurance-img img { width: 100%; border-radius: 20px; box-shadow: 0 15px 30px rgba(0,0,0,0.2); }
.assurance-title { font-size: 32px; font-weight: 900; margin-bottom: 20px; color: var(--gold-main); }
.assurance-text { font-size: 20px; font-weight: bold; }

/* FAQ */
.faq-container { display: flex; flex-direction: column; gap: 20px; }
.faq-item { padding: 25px; border-radius: 15px; border: 1px solid #333; }
.bg-black .faq-item { background: #111; border-color: #333; }
.bg-white .faq-item { background: #f9f9f9; border-color: #eee; }
.faq-q { font-weight: 900; color: var(--gold-main); font-size: 18px; margin-bottom: 10px; }
.faq-a { font-weight: bold; line-height: 1.7; }

/* 指示5：特定FAQの目立たせスタイル */
.faq-highlight { background: var(--bright-yellow) !important; color: #000 !important; border: 2px solid var(--gold-main) !important; }
.faq-highlight .faq-q { color: #000; }

/* Form */
.form-card { padding: 60px 40px; border-radius: 40px; border: 1px solid #eee; box-shadow: 0 20px 60px rgba(0,0,0,0.1); }
.bg-black .form-card { background: #111; border-color: #333; }
.bg-white .form-card { background: #fff; border-color: #eee; }
.form-header { font-size: 32px; font-weight: 900; text-align: center; margin-bottom: 10px; color: var(--gold-main); }
.form-group { margin-bottom: 25px; text-align: left; }
.form-group label { display: block; font-weight: 900; margin-bottom: 8px; color: var(--gold-main); }
.form-group input,
.form-group select {
    width: 100%;
    padding: 18px;
    border: 2px solid #ddd;
    border-radius: 10px;
    font-size: 16px;
    transition: 0.3s;
}
/* 都道府県(select)だけ、inputと完全に同じ箱・見た目に固定（他へ影響なし） */
.form-group select{
    display: block;
    background: #fff;
    color: #333;
    -webkit-appearance: none;
    appearance: none;
}

/* iPhone(Safari)でselectだけ小さく/ズレるのを input と同じ高さに合わせる */
@media (max-width: 767px){
    .form-group select{
        height: 58px;
        padding: 0 18px;
        line-height: 58px;
    }
}
.bg-black input,
.bg-black select {
    background: #000;
    color: #fff;
    border-color: #333;
}

.btn-submit { 
    width: 100%; padding: 25px; background: var(--gold-main); color: var(--dark); 
    border: none; border-radius: 60px; font-size: 22px; font-weight: 900; 
    cursor: pointer; transition: 0.2s; box-shadow: 0 10px 0 #8b6508;
}

/* Footer */
.footer { background: #000; color: var(--white); padding: 80px 0; text-align: center; border-top: 1px solid #333; }
.footer-links { margin: 30px 0; }
.footer-links a { color: var(--silver-main); margin: 0 15px; font-size: 14px; }
.copyright { opacity: 0.4; font-size: 12px; }

/* Floating CTA */
.floating-cta {
    position: fixed; bottom: 20px; right: 20px; width: 85px; height: 85px;
    background: var(--dark); border: 4px solid var(--gold-main); border-radius: 50%;
    display: none; align-items: center; justify-content: center; text-decoration: none;
    z-index: 1000; animation: bounce 2s infinite; box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.floating-text { color: var(--gold-main); font-weight: 900; font-size: 15px; text-align: center; line-height: 1.2; }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }

@media (max-width: 767px) {
    .sp-only { display: block; }
    /* 指示1：スマホでのフォントサイズと中央揃え */
    .line-huge { font-size: 42px; line-height: 1.1; margin: 0 auto 10px; }
    .line-highlight { font-size: 26px; line-height: 1.2; padding: 10px 15px; transform: rotate(0); margin: 0 auto; width: fit-content; }
    .fv-authority { margin-top: 40px; }
    .auth-text { font-size: 18px; }
    .auth-text .num { font-size: 1.4em; }
    
    .service-grid, .assurance-grid { grid-template-columns: 1fr; gap: 30px; }
    .ans-btns { flex-direction: column; }
    .flow-grid { grid-template-columns: 1fr; }
    .floating-cta { display: flex; }
}
/* フォーム内の注意喚起ボックス */
.form-exclusion-notice {
    margin: 30px 0; /* 上下の余白をしっかり確保 */
    padding: 20px;
    background-color: #ffe800; 
    border: 2px solid #ff4d4d; /* 目立つ赤枠 */
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    text-align: left;
}

.notice-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    color: #ff4d4d; /* 禁止アイコンの色 */
}

.notice-text {
    color: #333;
    font-size: 15px;
    font-weight: bold;
    line-height: 1.6;
    margin: 0;
}

/* スマホ用の調整 */
@media (max-width: 767px) {
    .form-exclusion-notice {
        flex-direction: column; /* アイコンとテキストを縦並びに */
        text-align: center;
        padding: 20px 15px;
        margin: 25px 0;
    }
    .notice-text {
        font-size: 14px;
    }
}