:root {
    --bg-black: #000000;
    --bg-navy: #0B1325;
    --text-white: #FFFFFF;
    --text-gray: #CCCCCC;
    --gold-main: #D4AF37;
    --gold-light: #F3E5AB;
    --emerald-green: #00FF88;
    --accent-red: #FF4444;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    background-color: var(--bg-black);
    color: var(--text-white);
    line-height: 1.6;
}

.container {
    max-width: 750px;
    margin: 0 auto;
    background: linear-gradient(180deg, var(--bg-black) 0%, var(--bg-navy) 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

.section-fv {
    padding: 30px 20px 80px;
    text-align: center;
    background: radial-gradient(circle at center, #1a2a4f 0%, var(--bg-black) 80%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.fv-subtitle {
    font-size: 24px;
    color: var(--gold-main);
    letter-spacing: 2px;
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

.fv-title {
    font-size: 32px;
    font-weight: bold;
    line-height: 1.4;
}

.fv-date {
    font-size: 16px;
    color: var(--text-gray);
    font-weight: normal;
}

.big-number-wrapper {
    display: inline-block;
    margin-top: 15px;
    background: linear-gradient(90deg, var(--gold-main), var(--gold-light), var(--gold-main));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.3));
}

.big-number {
    font-size: clamp(40px, 10vw, 64px);
    font-weight: 900;
}

.unit-text {
    font-size: 24px;
    font-weight: bold;
}

.evidence-box {
    background: rgba(11, 19, 37, 0.85);
    border: 1px solid rgba(212, 175, 55, 0.4);
    border-radius: 12px;
    padding: 20px;
    max-width: 90%;
    margin: 30px auto 0;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.evidence-img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    display: block;
    margin: 0 auto;
}

.evidence-caption {
    margin-top: 15px;
}

.evidence-caption-date {
    font-size: 13px;
    color: var(--text-gray);
    margin-bottom: 8px;
    text-align: left;
}

.evidence-caption-details {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-top: 1px dashed rgba(255, 255, 255, 0.2);
    padding-top: 10px;
}

.evidence-type {
    font-size: 16px;
    font-weight: bold;
    color: var(--text-white);
}

.evidence-amount {
    font-size: 22px;
    font-weight: 900;
    color: var(--gold-main);
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
}

section {
    padding: 30px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.section-title {
    text-align: center;
    font-size: 28px;
    color: var(--gold-main);
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

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

.section-logic {
    background-color: rgba(11, 19, 37, 0.5);
}

.method-desc {
    text-align: center;
    margin-bottom: 40px;
    font-size: 16px;
}

.logic-container {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.logic-block {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 8px;
    padding: 25px;
}

.step-label {
    display: inline-block;
    color: var(--gold-light);
    font-size: 14px;
    font-weight: bold;
    letter-spacing: 2px;
    margin-bottom: 10px;
    border: 1px solid var(--gold-main);
    padding: 4px 10px;
    border-radius: 4px;
    background: rgba(212, 175, 55, 0.1);
}

.logic-title {
    font-size: 18px;
    color: var(--gold-main);
    margin-bottom: 12px;
    line-height: 1.4;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logic-text {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.7;
}

.section-accuracy {
    background: #1c305c;
    padding: 40px 20px;
    text-align: center;
}

.accuracy-text {
    font-size: 15px;
    line-height: 2;
    color: var(--text-white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}

.record-list {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.record-card {
    background: #ffffff;
    border: none;
    border-radius: 4px;
    padding: 0;
    overflow: hidden;
    text-align: center;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
    color: #3a357c;
}

.record-date {
    background: #3a357c;
    color: #ffffff;
    font-size: 18px;
    font-weight: bold;
    padding: 15px;
    margin: 0;
}

.record-table {
    width: calc(100% - 30px);
    margin: 20px auto;
    border-collapse: collapse;
    font-size: 15px;
}

.record-table th, .record-table td {
    border: 2px solid #3a357c;
    padding: 12px;
    text-align: left;
}

.record-table th {
    background: #3a357c;
    color: #fff;
    font-weight: normal;
    width: 35%;
}

.record-table td {
    color: #3a357c;
    background: #fff;
    font-weight: bold;
}

.result-lose {
    color: #b52a2a !important;
    font-weight: bold;
}

.result-win {
    background: linear-gradient(to right, #ff3366, #ff9933, #33cc33, #3399ff, #9933ff);
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    color: transparent !important;
    font-weight: 900;
}

.number-lose, 
.number-lose .unit-text {
    -webkit-text-fill-color: #888888 !important;
    background: none !important;
    filter: none !important;
    color: #888888 !important;
}

.record-payout {
    padding: 10px 15px 25px;
}

.record-payout .unit-text {
    color: #3a357c;
}

.section-voice {
    background: linear-gradient(180deg, var(--bg-navy) 0%, var(--bg-black) 100%);
}

.voice-list {
    background: #e0e0e0;
    margin: 0 -20px;
    padding: 30px 20px;
}

.section-cta {
    padding: 40px 20px;
    background-color: var(--bg-black);
}

.cta-condition {
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 30px 20px;
    border-radius: 10px;
    margin-bottom: 40px;
    background: rgba(255, 255, 255, 0.02);
}

.cta-condition p {
    font-size: 16px;
    line-height: 1.6;
}

.highlight {
    color: var(--gold-main);
    font-weight: bold;
    border-bottom: 2px solid var(--gold-main);
}

.cta-urgent-banner {
    background: #001240;
    color: #fff;
    text-align: center;
    padding: 25px 20px;
    font-size: 20px;
    font-weight: bold;
    position: relative;
    margin-bottom: 50px;
    line-height: 1.5;
    letter-spacing: 1px;
}

.cta-urgent-banner::after {
    content: '';
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 25px 40px 0;
    border-style: solid;
    border-color: #001240 transparent transparent transparent;
}

.form-container {
    background: #0a1122;
    padding: 30px 20px;
    border-radius: 12px;
    border: 1px solid rgba(212, 175, 55, 0.5);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

.form-group label {
    display: block;
    color: var(--text-white);
    margin-bottom: 8px;
    font-size: 16px;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 15px;
    background: #fdfdfd;
    border: 2px solid #1c305c;
    border-radius: 6px;
    color: #333;
    font-size: 16px;
    box-sizing: border-box;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #d4af37;
}

.form-group input::placeholder {
    color: #999;
}

.cta-button {
    display: block;
    width: 100%;
    padding: 20px;
    background: linear-gradient(180deg, #F3E5AB 0%, #D4AF37 100%);
    color: #000;
    font-size: 22px;
    font-weight: 900;
    text-align: center;
    border: 1px solid #000;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
    letter-spacing: 1px;
    margin-top: 30px;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.6);
}

.cta-notes {
    margin-top: 20px;
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.6;
    text-align: left;
}

.site-footer {
    background: #000;
    padding: 40px 20px;
    text-align: left;
    font-size: 10px;
    color: #ccc;
    line-height: 1.8;
}

.site-footer .copyright {
    margin-top: 30px;
    font-size: 11px;
    text-align: center;
}