.plb-wrap {
    margin: 15px 0;
    color: #1f1f1f;
    font-size: 16px;
    line-height: 1.6;
}

.plb-wrap * {
    box-sizing: border-box;
}

.plb-calculator-wrap {
    margin: 0 0 24px;
    padding: 18px;
    border: 1px solid #d8e2ec;
    background: #f8fbfe;
}

.plb-calculator-title {
    margin: 0 0 8px;
    color: #1f1f1f;
    font-size: 19px;
    font-weight: 800;
}

.plb-calculator-note {
    margin: 0 0 14px;
    color: #46627f;
    font-size: 14px;
    line-height: 1.5;
}

.plb-scenario-row {
    display: block;
    width: 100%;
    margin: 0 0 12px;
}

.plb-scenario-label {
    display: block;
    margin: 0 0 7px;
    color: #1f1f1f;
    font-size: 15px;
    font-weight: 700;
}

.plb-scenario-select,
.plb-scenario-input,
.plb-search-input,
.plb-inquiry-textarea {
    width: 100%;
    border: 1px solid #c9d7e5;
    background: #ffffff;
    color: #1f1f1f;
    font-size: 16px;
    padding: 14px 16px;
    outline: none;
    border-radius: 0;
}

.plb-scenario-select,
.plb-scenario-input {
    display: block;
}

.plb-scenario-select:focus,
.plb-scenario-input:focus,
.plb-search-input:focus,
.plb-inquiry-textarea:focus {
    border-color: #628bb4;
}

.plb-scenario-submit-button {
    margin: 4px 0 0;
}

.plb-scenario-result {
    display: none;
    margin: 16px 0 0;
    padding: 18px;
    border: 1px solid #cfdcec;
    background: #ffffff;
}

.plb-scenario-result.is-visible {
    display: block;
}

.plb-scenario-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 8px 12px;
    margin: 0 0 12px;
    border: 1px solid #628bb4;
    background: #edf4fb;
    color: #628bb4;
    font-size: 14px;
    font-weight: 800;
}

.plb-scenario-badge.is-ok {
    background: #628bb4;
    color: #ffffff;
}

.plb-scenario-badge.is-warn {
    background: #fff6e6;
    border-color: #d7a34b;
    color: #8c6118;
}

.plb-scenario-badge.is-no {
    background: #fff0f0;
    border-color: #cf6d6d;
    color: #9f2f2f;
}

.plb-scenario-summary,
.plb-scenario-note {
    margin: 0 0 10px;
}

.plb-scenario-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin: 12px 0 0;
}

.plb-scenario-card {
    border: 1px solid #d8e2ec;
    background: #fbfdff;
    padding: 14px;
}

.plb-scenario-card-label {
    display: block;
    margin: 0 0 6px;
    color: #46627f;
    font-size: 13px;
    font-weight: 700;
}

.plb-scenario-card-value {
    display: block;
    color: #1f1f1f;
    font-size: 17px;
    font-weight: 800;
    line-height: 1.45;
}

.plb-scenario-table-wrap {
    margin: 14px 0 0;
    overflow-x: auto;
}

.plb-scenario-monthly {
    width: 100%;
    border-collapse: collapse;
    background: #ffffff;
    table-layout: fixed;
}

.plb-scenario-monthly th,
.plb-scenario-monthly td {
    border: 1px solid #edf2f6;
    padding: 12px;
    text-align: center;
    vertical-align: middle;
}

.plb-scenario-monthly th {
    background: #f3f7fb;
    color: #46627f;
    font-size: 14px;
    font-weight: 800;
}

.plb-scenario-monthly td {
    color: #1f1f1f;
    font-size: 15px;
    font-weight: 600;
}

.plb-category-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 12px;
    margin: 0 0 15px;
}

.plb-category-button {
    width: 100%;
    aspect-ratio: 1 / 1;
    min-height: 110px;
    border: 1px solid #628bb4;
    background: #ffffff;
    color: #628bb4;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.35;
    padding: 12px;
    cursor: pointer;
    transition: background-color 0.16s ease, color 0.16s ease, border-color 0.16s ease, transform 0.16s ease;
    word-break: keep-all;
}

.plb-category-button:hover,
.plb-category-button:focus {
    transform: translateY(-1px);
}

.plb-category-button.is-active {
    background: #628bb4;
    color: #ffffff;
    border-color: #628bb4;
}

.plb-select-area {
    margin: 0 0 15px;
}

.plb-search-box {
    position: relative;
    margin: 0 0 15px;
}

.plb-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    max-height: 320px;
    overflow-y: auto;
    border: 1px solid #d9e3ec;
    background: #ffffff;
    z-index: 30;
}

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

.plb-dropdown-item {
    display: block;
    width: 100%;
    border: 0;
    border-bottom: 1px solid #edf2f6;
    background: #ffffff;
    color: #1f1f1f;
    text-align: left;
    padding: 14px 16px;
    font-size: 15px;
    line-height: 1.5;
    cursor: pointer;
}

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

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

.plb-submit-button,
.plb-inquiry-button,
.plb-share-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 56px;
    border: 0;
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    padding: 16px 20px;
    cursor: pointer;
    border-radius: 0;
}

.plb-submit-button,
.plb-inquiry-button {
    background: #000000;
}

.plb-share-button {
    background: #628bb4;
}

.plb-submit-button[disabled] {
    opacity: 0.55;
    cursor: not-allowed;
}

.plb-result-actions {
    margin: 15px 0 0;
}

.plb-feedback,
.plb-inquiry-feedback {
    margin: 8px 0 0;
    font-size: 14px;
    color: #4d759c;
}

.plb-result-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin: 15px 0;
}

.plb-result-card {
    display: block;
    width: 100%;
    border: 1px solid #d8e2ec;
    background: #ffffff;
    padding: 18px;
}

.plb-result-title {
    display: block;
    margin: 0 0 10px;
    color: #628bb4;
    font-size: 18px;
    font-weight: 800;
    line-height: 1.45;
}

.plb-result-content p,
.plb-result-content ul,
.plb-result-content ol {
    margin: 0 0 10px;
}

.plb-result-content p:last-child,
.plb-result-content ul:last-child,
.plb-result-content ol:last-child {
    margin-bottom: 0;
}

.plb-result-content ul,
.plb-result-content ol {
    padding-left: 18px;
}

.plb-inquiry-wrap {
    margin: 30px 0 0;
    padding: 22px 18px;
    border: 2px solid #e6eef5;
    background: #f9fbfd;
}

.plb-inquiry-title {
    margin: 0 0 12px;
    color: #1f1f1f;
    font-size: 18px;
    font-weight: 800;
}

.plb-inquiry-textarea {
    min-height: 140px;
    resize: vertical;
    margin: 0 0 12px;
}

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) {
    .plb-category-buttons {
        grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
        gap: 10px;
    }

    .plb-category-button {
        min-height: 92px;
        font-size: 16px;
        padding: 10px;
    }

    .plb-calculator-wrap,
    .plb-result-card,
    .plb-inquiry-wrap,
    .plb-scenario-submit-button {
    margin: 4px 0 0;
}

.plb-scenario-result {
        padding: 14px;
    }
}