/**
 * エバーグリーン用プレミアムデザイン
 */
.pcs-ev-premium {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border: 2px solid #f97316;
    border-radius: 24px;
    padding: 0;
    text-align: center;
    max-width: 480px;
    margin: 2rem auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    position: relative;
    font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
}
.pcs-ev-premium::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #f97316, #fbbf24, #f97316);
    background-size: 200% 100%;
    animation: pcs-gradient-move 2s linear infinite;
}
@keyframes pcs-gradient-move {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}
.pcs-ev-badge-row {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 16px 20px 0;
}
.pcs-ev-badge {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: white;
    font-size: 11px;
    font-weight: bold;
    padding: 4px 10px;
    border-radius: 4px;
}
.pcs-ev-badge.pcs-ev-badge-limited {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}
.pcs-ev-header {
    padding: 16px 20px 20px;
}
.pcs-ev-icon {
    font-size: 36px;
    margin-bottom: 8px;
    display: block;
}
.pcs-ev-main-title {
    color: white;
    font-size: 18px;
    font-weight: bold;
    line-height: 1.5;
}
.pcs-ev-body {
    background: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.1) 100%);
    padding: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.pcs-ev-your-code {
    color: #94a3b8;
    font-size: 12px;
    margin-bottom: 8px;
}
.pcs-ev-coupon-code {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #1f2937;
    border: none;
    border-radius: 12px;
    padding: 18px 28px;
    font-family: "Courier New", monospace;
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 1px;
    display: inline-block;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 8px 24px rgba(251, 191, 36, 0.4);
}
.pcs-ev-coupon-code:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 32px rgba(251, 191, 36, 0.5);
}
.pcs-ev-coupon-code.copied {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%) !important;
    color: white !important;
}
.pcs-ev-copy-hint {
    color: #fbbf24;
    font-size: 13px;
    margin-top: 8px;
}
.pcs-ev-price-display {
    margin: 24px 0 20px;
}
.pcs-ev-price-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.pcs-ev-original-price {
    color: #64748b;
    font-size: 16px;
    text-decoration: line-through;
}
.pcs-ev-discount-badge {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: bold;
    font-size: 18px;
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.5);
}
.pcs-ev-arrow {
    font-size: 24px;
    color: #f97316;
}
.pcs-ev-final-price {
    font-size: 32px;
    font-weight: bold;
    color: white;
}
.pcs-ev-yen {
    font-size: 14px;
    color: #94a3b8;
}
.pcs-ev-expire-section {
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: 12px;
    padding: 14px 20px;
    margin: 20px 0;
}
.pcs-ev-expire-icon {
    font-size: 18px;
    margin-right: 8px;
}
.pcs-ev-expire-text {
    color: #fbbf24;
    font-weight: bold;
    font-size: 15px;
}
.pcs-ev-cta-section {
    margin: 24px 0;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.pcs-ev-cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #f97316 0%, #ea580c 50%, #dc2626 100%);
    color: white !important;
    text-decoration: none !important;
    font-size: 18px;
    font-weight: bold;
    padding: 18px 40px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.5);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}
.pcs-ev-cta-button::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: pcs-cta-shine 2s infinite;
}
@keyframes pcs-cta-shine {
    0% { left: -100%; }
    100% { left: 100%; }
}
.pcs-ev-cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 32px rgba(249, 115, 22, 0.6);
}
.pcs-ev-cta-arrow {
    margin-left: 8px;
}
.pcs-ev-cta-sub {
    color: #94a3b8;
    font-size: 12px;
    margin-top: 12px;
}
.pcs-ev-warning-section {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(220, 38, 38, 0.1) 100%);
    border: 2px solid #ef4444;
    border-radius: 12px;
    padding: 16px 20px;
    margin: 20px 0 0;
    animation: pcs-warning-pulse 2s infinite;
}
@keyframes pcs-warning-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); border-color: #ef4444; }
    50% { box-shadow: 0 0 20px 4px rgba(239, 68, 68, 0.3); border-color: #f87171; }
}
.pcs-ev-warning-icon {
    font-size: 24px;
    margin-bottom: 8px;
    display: block;
}
.pcs-ev-warning-text {
    color: #fca5a5;
    font-size: 14px;
    font-weight: bold;
    line-height: 1.8;
    font-family: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
}
.pcs-ev-highlight {
    color: #fef2f2;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    padding: 2px 6px;
    border-radius: 4px;
}
.pcs-ev-deadline-notice {
    color: #fef2f2;
    font-size: 15px;
    font-weight: bold;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid rgba(239, 68, 68, 0.3);
    font-family: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
    line-height: 1.7;
}
.pcs-ev-premium.pcs-no-coupon {
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    border-color: #6b7280;
}
.pcs-ev-premium.pcs-login-required {
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    border-color: #6b7280;
}
@media (max-width: 480px) {
    .pcs-ev-coupon-code { font-size: 14px; padding: 14px 20px; letter-spacing: 0.5px; }
    .pcs-ev-main-title { font-size: 16px; }
    .pcs-ev-final-price { font-size: 26px; }
    .pcs-ev-discount-badge { font-size: 16px; padding: 8px 14px; }
    .pcs-ev-cta-button { font-size: 16px; padding: 16px 32px; }
}

/* ============================================
   5周年キャンペーン用プレミアムデザイン
   ============================================ */
.pcs-5th-premium {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border: 2px solid #f59e0b;
    border-radius: 24px;
    padding: 0;
    text-align: center;
    max-width: 480px;
    margin: 2rem auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    position: relative;
    font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
}
.pcs-5th-premium::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #f59e0b, #fbbf24, #f59e0b);
    background-size: 200% 100%;
    animation: pcs-gradient-move 2s linear infinite;
}
.pcs-5th-badge-row {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 16px 20px 0;
}
.pcs-5th-badge {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    font-size: 11px;
    font-weight: bold;
    padding: 4px 10px;
    border-radius: 4px;
}
.pcs-5th-badge.pcs-5th-badge-special {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}
.pcs-5th-header {
    padding: 16px 20px 20px;
}
.pcs-5th-icon {
    font-size: 36px;
    margin-bottom: 8px;
    display: block;
}
.pcs-5th-main-title {
    color: white;
    font-size: 20px;
    font-weight: bold;
    line-height: 1.5;
}
.pcs-5th-sublabel {
    color: #fbbf24;
    font-size: 15px;
    font-weight: bold;
    margin-top: 10px;
}
.pcs-5th-body {
    background: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.1) 100%);
    padding: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.pcs-5th-your-code {
    color: #94a3b8;
    font-size: 12px;
    margin-bottom: 8px;
}
.pcs-5th-coupon-code {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #1f2937;
    border: none;
    border-radius: 12px;
    padding: 18px 28px;
    font-family: "Courier New", monospace;
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 1px;
    display: inline-block;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 8px 24px rgba(251, 191, 36, 0.4);
}
/* クーポンコードを大きく目立たせる */
.pcs-5th-coupon-code.pcs-5th-coupon-code-large {
    font-size: 26px;
    padding: 24px 40px;
    letter-spacing: 2px;
    border-radius: 16px;
    box-shadow: 0 12px 36px rgba(251, 191, 36, 0.5);
    animation: pcs-coupon-glow 2s ease-in-out infinite;
}
@keyframes pcs-coupon-glow {
    0%, 100% { box-shadow: 0 12px 36px rgba(251, 191, 36, 0.5); }
    50% { box-shadow: 0 16px 48px rgba(251, 191, 36, 0.7), 0 0 20px rgba(251, 191, 36, 0.4); }
}
.pcs-5th-coupon-code:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 32px rgba(251, 191, 36, 0.5);
}
.pcs-5th-coupon-code.copied {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%) !important;
    color: white !important;
}
.pcs-5th-copy-hint {
    color: #fbbf24;
    font-size: 13px;
    margin-top: 8px;
}
.pcs-5th-price-display {
    margin: 24px 0 20px;
}
.pcs-5th-price-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.pcs-5th-original-price {
    color: #64748b;
    font-size: 16px;
    text-decoration: line-through;
}
.pcs-5th-discount-badge {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: bold;
    font-size: 18px;
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.5);
}
.pcs-5th-arrow {
    font-size: 24px;
    color: #f59e0b;
}
.pcs-5th-final-price {
    font-size: 32px;
    font-weight: bold;
    color: white;
}
.pcs-5th-yen {
    font-size: 14px;
    color: #94a3b8;
}
.pcs-5th-expire-section {
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: 12px;
    padding: 14px 20px;
    margin: 20px 0;
}
.pcs-5th-expire-icon {
    font-size: 18px;
    margin-right: 8px;
}
.pcs-5th-expire-text {
    color: #fbbf24;
    font-weight: bold;
    font-size: 15px;
}
.pcs-5th-cta-section {
    margin: 24px 0;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.pcs-5th-cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 50%, #b45309 100%);
    color: white !important;
    text-decoration: none !important;
    font-size: 18px;
    font-weight: bold;
    padding: 18px 40px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.5);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}
.pcs-5th-cta-button::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: pcs-cta-shine 2s infinite;
}
.pcs-5th-cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 32px rgba(245, 158, 11, 0.6);
}
.pcs-5th-cta-arrow {
    margin-left: 8px;
}
.pcs-5th-cta-sub {
    color: #94a3b8;
    font-size: 12px;
    margin-top: 12px;
}
.pcs-5th-warning-section {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(220, 38, 38, 0.1) 100%);
    border: 2px solid #ef4444;
    border-radius: 12px;
    padding: 16px 20px;
    margin: 20px 0 0;
    animation: pcs-warning-pulse 2s infinite;
}
.pcs-5th-warning-icon {
    font-size: 24px;
    margin-bottom: 8px;
    display: block;
}
.pcs-5th-warning-text {
    color: #fca5a5;
    font-size: 14px;
    font-weight: bold;
    line-height: 1.8;
    font-family: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
}
.pcs-5th-highlight {
    color: #fef2f2;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    padding: 2px 6px;
    border-radius: 4px;
}
.pcs-5th-deadline-notice {
    color: #fef2f2;
    font-size: 15px;
    font-weight: bold;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid rgba(239, 68, 68, 0.3);
    font-family: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
    line-height: 1.7;
}
.pcs-5th-premium.pcs-login-required {
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    border-color: #6b7280;
}
@media (max-width: 480px) {
    .pcs-5th-coupon-code { font-size: 14px; padding: 14px 20px; letter-spacing: 0.5px; }
    .pcs-5th-coupon-code.pcs-5th-coupon-code-large { font-size: 18px; padding: 18px 28px; letter-spacing: 1px; }
    .pcs-5th-main-title { font-size: 18px; }
    .pcs-5th-final-price { font-size: 26px; }
    .pcs-5th-discount-badge { font-size: 16px; padding: 8px 14px; }
    .pcs-5th-cta-button { font-size: 16px; padding: 16px 32px; }
}


/* ============================================
   フリーコース専用エバーグリーン（EVF）デザイン
   ============================================ */
.pcs-evf-premium {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border: 2px solid #22c55e;
    border-radius: 24px;
    padding: 0;
    text-align: center;
    max-width: 520px;
    margin: 2rem auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    position: relative;
    font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
}
.pcs-evf-premium::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #22c55e, #4ade80, #22c55e);
    background-size: 200% 100%;
    animation: pcs-gradient-move 2s linear infinite;
}
.pcs-evf-badge-row {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 16px 20px 0;
}
.pcs-evf-badge {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white;
    font-size: 11px;
    font-weight: bold;
    padding: 4px 10px;
    border-radius: 4px;
}
.pcs-evf-badge.pcs-evf-badge-limited {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}
.pcs-evf-header {
    padding: 16px 20px 20px;
}
.pcs-evf-icon {
    font-size: 36px;
    margin-bottom: 8px;
    display: block;
}
.pcs-evf-main-title {
    color: white;
    font-size: 18px;
    font-weight: bold;
    line-height: 1.5;
}
.pcs-evf-body {
    background: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.1) 100%);
    padding: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.pcs-evf-your-code {
    color: #94a3b8;
    font-size: 12px;
    margin-bottom: 8px;
}
.pcs-evf-coupon-code {
    background: linear-gradient(135deg, #4ade80 0%, #22c55e 100%);
    color: #1f2937;
    border: none;
    border-radius: 12px;
    padding: 18px 28px;
    font-family: "Courier New", monospace;
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 1px;
    display: inline-block;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 8px 24px rgba(34, 197, 94, 0.4);
}
.pcs-evf-coupon-code:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 32px rgba(34, 197, 94, 0.5);
}
.pcs-evf-coupon-code.copied {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%) !important;
    color: #1f2937 !important;
}
.pcs-evf-copy-hint {
    color: #4ade80;
    font-size: 13px;
    margin-top: 8px;
    margin-bottom: 20px;
}

/* オプションカード */
.pcs-evf-option {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 20px;
    margin: 16px 0;
    text-align: left;
}
.pcs-evf-option-shikaku {
    border-color: rgba(34, 197, 94, 0.5);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(34, 197, 94, 0.05) 100%);
}
.pcs-evf-option-eikyu {
    border-color: rgba(251, 191, 36, 0.5);
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.1) 0%, rgba(251, 191, 36, 0.05) 100%);
}
.pcs-evf-option-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.pcs-evf-option-badge {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white;
    font-size: 10px;
    font-weight: bold;
    padding: 3px 8px;
    border-radius: 4px;
}
.pcs-evf-option-badge-gold {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #1f2937;
}
.pcs-evf-option-title {
    color: white;
    font-size: 18px;
    font-weight: bold;
}
.pcs-evf-option-subtitle {
    color: #94a3b8;
    font-size: 12px;
}
.pcs-evf-option-price {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}
.pcs-evf-option-original {
    color: #64748b;
    font-size: 14px;
    text-decoration: line-through;
}
.pcs-evf-option-discount {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    padding: 4px 10px;
    border-radius: 6px;
    font-weight: bold;
    font-size: 14px;
}
.pcs-evf-option-arrow {
    color: #4ade80;
    font-size: 16px;
}
.pcs-evf-option-final {
    color: white;
    font-size: 24px;
    font-weight: bold;
}
.pcs-evf-option-note {
    color: #94a3b8;
    font-size: 11px;
    margin-bottom: 12px;
}
.pcs-evf-option-button {
    display: block;
    text-align: center;
    padding: 14px 24px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: bold;
    text-decoration: none !important;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}
.pcs-evf-option-button-shikaku {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white !important;
    box-shadow: 0 4px 16px rgba(34, 197, 94, 0.4);
}
.pcs-evf-option-button-shikaku:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.5);
}
.pcs-evf-option-button-eikyu {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #1f2937 !important;
    box-shadow: 0 4px 16px rgba(251, 191, 36, 0.4);
}
.pcs-evf-option-button-eikyu:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(251, 191, 36, 0.5);
}
.pcs-evf-cta-arrow {
    margin-left: 8px;
}

/* 期限・警告セクション */
.pcs-evf-expire-section {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 12px;
    padding: 14px 20px;
    margin: 20px 0;
}
.pcs-evf-expire-icon {
    font-size: 18px;
    margin-right: 8px;
}
.pcs-evf-expire-text {
    color: #4ade80;
    font-weight: bold;
    font-size: 15px;
}
.pcs-evf-warning-section {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(220, 38, 38, 0.1) 100%);
    border: 2px solid #ef4444;
    border-radius: 12px;
    padding: 16px 20px;
    margin: 20px 0 0;
    text-align: center;
    animation: pcs-warning-pulse 2s infinite;
}
.pcs-evf-warning-icon {
    font-size: 24px;
    margin-bottom: 8px;
    display: block;
}
.pcs-evf-warning-text {
    color: #fca5a5;
    font-size: 14px;
    font-weight: bold;
    line-height: 1.8;
    font-family: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
}
.pcs-evf-highlight {
    color: #fef2f2;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    padding: 2px 6px;
    border-radius: 4px;
}
.pcs-evf-deadline-notice {
    color: #fef2f2;
    font-size: 15px;
    font-weight: bold;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid rgba(239, 68, 68, 0.3);
    font-family: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
    line-height: 1.7;
}
.pcs-evf-premium.pcs-no-coupon,
.pcs-evf-premium.pcs-login-required {
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    border-color: #6b7280;
}
@media (max-width: 480px) {
    .pcs-evf-coupon-code { font-size: 14px; padding: 14px 20px; letter-spacing: 0.5px; }
    .pcs-evf-main-title { font-size: 16px; }
    .pcs-evf-option-final { font-size: 20px; }
    .pcs-evf-option-button { font-size: 14px; padding: 12px 20px; }
}