.kepco-discount-checker {
    margin: 15px 0;
    font-size: 16px;
    line-height: 1.6;
    color: #222222;
}

.kepco-discount-checker * {
    box-sizing: border-box;
}

.kdc-box {
    margin: 15px 0;
    padding: 18px;
    border: 1px solid #d8e2ec;
    background: #ffffff;
}

.kdc-main-box {
    box-shadow: 0 10px 24px rgba(98, 139, 180, 0.08);
}

.kdc-inquiry-box {
    background: #f7fbff;
    border-color: #cddded;
}

.kdc-label,
.kdc-inquiry-title {
    display: block;
    margin: 0 0 10px;
    font-size: 18px;
    font-weight: 800;
    color: #223548;
}

.kdc-inquiry-desc {
    margin: 0 0 12px;
    color: #4a5764;
}

.kdc-major-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}

.kdc-major-button {
    appearance: none;
    border: 1px solid #628bb4;
    background: #ffffff;
    color: #628bb4;
    padding: 11px 14px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.kdc-major-button:hover,
.kdc-major-button:focus,
.kdc-major-button.is-active {
    background: #628bb4;
    color: #ffffff;
    border-color: #628bb4;
}

.kdc-field-wrap {
    margin-bottom: 16px;
}

.kdc-search-area {
    position: relative;
}

.kdc-search-input,
.kdc-inquiry-textarea {
    width: 100%;
    border: 1px solid #c6d4e1;
    background: #ffffff;
    padding: 14px 15px;
    font-size: 15px;
    outline: none;
}

.kdc-search-input:focus,
.kdc-inquiry-textarea:focus {
    border-color: #628bb4;
    box-shadow: 0 0 0 1px rgba(98, 139, 180, 0.14);
}

.kdc-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    border: 1px solid #c6d4e1;
    background: #ffffff;
    max-height: 280px;
    overflow-y: auto;
    z-index: 999;
    display: none;
}

.kdc-dropdown.is-open {
    display: block;
}

.kdc-dropdown-item {
    display: block;
    width: 100%;
    border: 0;
    border-bottom: 1px solid #edf2f7;
    background: #ffffff;
    text-align: left;
    padding: 12px 14px;
    cursor: pointer;
    font-size: 15px;
    color: #222222;
}

.kdc-dropdown-item:last-child {
    border-bottom: 0;
}

.kdc-dropdown-item:hover,
.kdc-dropdown-item:focus,
.kdc-dropdown-item.is-selected {
    background: #000000;
    color: #ffffff;
}

.kdc-dropdown-item-major {
    display: block;
    font-size: 12px;
    opacity: 0.72;
    margin-bottom: 2px;
}

.kdc-dropdown-item-target {
    display: block;
    font-size: 15px;
    font-weight: 800;
    margin-bottom: 3px;
}

.kdc-dropdown-item-detail {
    display: block;
    font-size: 13px;
    opacity: 0.86;
}

.kdc-check-button,
.kdc-share-button,
.kdc-inquiry-button {
    width: 100%;
    border: 0;
    border-radius: 0;
    padding: 16px 14px;
    font-size: 17px;
    font-weight: 800;
    cursor: pointer;
}

.kdc-check-button,
.kdc-inquiry-button {
    background: #000000;
    color: #ffffff;
}

.kdc-share-button {
    background: #628bb4;
    color: #ffffff;
    margin-top: 0;
}

.kdc-only-check-wrap {
    margin-top: 10px;
}

.kdc-result-area {
    margin-top: 18px;
}

.kdc-result-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 12px;
}

.kdc-result-row {
    border: 1px solid #dbe6f0;
    background: #f9fcff;
    padding: 13px 14px;
}

.kdc-result-key {
    display: block;
    margin-bottom: 5px;
    color: #628bb4;
    font-size: 13px;
    font-weight: 800;
}

.kdc-result-value {
    display: block;
    color: #1e2b37;
    word-break: keep-all;
}

.kdc-inline-message,
.kdc-inquiry-message {
    margin-top: 10px;
    font-size: 14px;
    color: #1f5f2c;
    font-weight: 700;
}

.kdc-inquiry-textarea {
    min-height: 140px;
    resize: vertical;
    margin-bottom: 10px;
}

a.eitc-apply-button,
a.eitc-apply-button:link,
a.eitc-apply-button:visited,
a.eitc-apply-button:hover,
a.eitc-apply-button:focus,
a.eitc-apply-button:active {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 56px;
    padding: 16px 20px;
    margin: 15px 0 12px;
    border: 1px solid #4d759c;
    background: linear-gradient(180deg, #7399c0 0%, #628bb4 48%, #4d759c 100%);
    color: #ffffff !important;
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -0.02em;
    text-decoration: none !important;
    box-shadow: 0 12px 24px rgba(98, 139, 180, 0.26), inset 0 1px 0 rgba(255,255,255,0.25);
    overflow: hidden;
    transition: transform 0.16s ease, box-shadow 0.16s ease, filter 0.16s ease;
    animation: eitcApplyPulse 1.7s ease-in-out infinite;
    box-sizing: border-box;
    -webkit-text-fill-color: #ffffff !important;
}

a.eitc-apply-button span,
a.eitc-apply-button span:link,
a.eitc-apply-button span:visited,
a.eitc-apply-button span:hover,
a.eitc-apply-button span:focus,
a.eitc-apply-button span:active {
    position: relative;
    z-index: 2;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
}

a.eitc-apply-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -30%;
    width: 24%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.26) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-18deg);
    animation: eitcApplyShine 2.8s linear infinite;
    z-index: 1;
}

a.eitc-apply-button:hover,
a.eitc-apply-button:focus {
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 16px 28px rgba(98, 139, 180, 0.34), inset 0 1px 0 rgba(255,255,255,0.25);
    filter: saturate(1.05);
}

a.eitc-apply-button:active {
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    transform: translateY(1px);
    box-shadow: 0 8px 16px rgba(98, 139, 180, 0.26), inset 0 2px 6px rgba(0,0,0,0.15);
}

@keyframes eitcApplyPulse {
    0%, 100% {
        box-shadow: 0 12px 24px rgba(98, 139, 180, 0.26), inset 0 1px 0 rgba(255,255,255,0.25);
    }
    50% {
        box-shadow: 0 16px 30px rgba(98, 139, 180, 0.34), inset 0 1px 0 rgba(255,255,255,0.3);
    }
}

@keyframes eitcApplyShine {
    0% {
        left: -30%;
    }
    100% {
        left: 120%;
    }
}

@media (max-width: 767px) {
    .kdc-box {
        padding: 15px;
    }

    .kdc-major-buttons {
        gap: 8px;
    }

    .kdc-major-button {
        width: calc(50% - 4px);
    }
}