.ith-wrap {
    margin: 15px 0;
    color: #1f2937;
    font-size: 16px;
    line-height: 1.6;
}

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

.ith-calc-box,
.ith-topic-box,
.ith-inquiry-box {
    margin: 15px 0;
    padding: 18px;
    border: 1px solid #d8e2ec;
    background: #ffffff;
}

.ith-divider {
    height: 14px;
}

.ith-field-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.ith-field {
    position: relative;
}

.ith-label,
.ith-inquiry-title {
    margin-bottom: 8px;
    color: #628bb4;
    font-size: 15px;
    font-weight: 700;
}

.ith-input,
.ith-textarea {
    width: 100%;
    border: 1px solid #bfd1e1;
    background: #ffffff;
    color: #1f2937;
    padding: 13px 14px;
    outline: none;
    box-shadow: none;
    border-radius: 0;
    font-size: 15px;
}

.ith-input:focus,
.ith-textarea:focus {
    border-color: #628bb4;
}

.ith-textarea {
    min-height: 140px;
    resize: vertical;
}

.ith-submit-btn {
    width: 100%;
    margin-top: 16px;
    padding: 16px 18px;
    border: 0;
    background: #000000;
    color: #ffffff;
    font-size: 17px;
    font-weight: 700;
    border-radius: 0;
    cursor: pointer;
}

.ith-submit-btn:hover,
.ith-submit-btn:focus {
    opacity: 0.92;
}

.ith-result-box,
.ith-info-result-box,
.ith-inquiry-result {
    margin-top: 16px;
}

.ith-result-item,
.ith-info-item,
.ith-status-item {
    display: block;
    width: 100%;
    margin-bottom: 10px;
    padding: 14px 16px;
    border: 1px solid #d8e2ec;
    background: #f8fbfe;
}

.ith-result-item:last-child,
.ith-info-item:last-child,
.ith-status-item:last-child {
    margin-bottom: 0;
}

.ith-result-key,
.ith-info-title {
    display: block;
    margin-bottom: 4px;
    color: #628bb4;
    font-size: 15px;
    font-weight: 700;
}

.ith-result-value,
.ith-info-text {
    display: block;
    color: #1f2937;
    font-size: 15px;
}

.ith-topic-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 14px;
}

.ith-topic-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 10px 16px;
    border: 1px solid #628bb4;
    background: #ffffff;
    color: #628bb4;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    border-radius: 0;
}

.ith-topic-btn.is-active {
    background: #628bb4;
    color: #ffffff;
}

.ith-topic-search-wrap {
    position: relative;
}

.ith-list-box {
    display: none;
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    right: 0;
    z-index: 30;
    max-height: 260px;
    overflow-y: auto;
    border: 1px solid #bfd1e1;
    background: #ffffff;
}

.ith-topic-search-wrap .ith-list-box {
    top: calc(100% + 4px);
}

.ith-list-box.is-open {
    display: block;
}

.ith-list-item {
    display: block;
    width: 100%;
    padding: 12px 14px;
    border: 0;
    border-bottom: 1px solid #edf2f7;
    background: #ffffff;
    color: #1f2937;
    text-align: left;
    cursor: pointer;
    border-radius: 0;
}

.ith-list-item:last-child {
    border-bottom: 0;
}

.ith-list-item:hover,
.ith-list-item:focus {
    background: #000000;
    color: #ffffff;
}

.ith-info-result-box .ith-info-item {
    background: #ffffff;
}

.ith-empty-text {
    display: block;
    padding: 12px 14px;
    border: 1px dashed #bfd1e1;
    background: #fbfdff;
    color: #628bb4;
    font-size: 14px;
}

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 15px;
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;
border-radius: 0;
}

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);
}

.ith-share-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 52px;
    padding: 14px 18px;
    margin: 0 0 8px;
    border: 1px solid #1f4f5f;
    background: linear-gradient(180deg, #4d8da3 0%, #2f6f85 100%);
    color: #ffffff;
    text-decoration: none;
    font-size: 17px;
    font-weight: 800;
    border-radius: 0;
    cursor: pointer;
}

.ith-share-button:hover,
.ith-share-button:focus {
    color: #ffffff;
    opacity: 0.94;
}

.ith-share-status {
    margin-top: 8px;
    color: #2f6f85;
    font-size: 14px;
    font-weight: 700;
}

@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) {
    .ith-calc-box,
    .ith-topic-box,
    .ith-inquiry-box {
        padding: 14px;
    }

    .ith-field-grid {
        grid-template-columns: 1fr;
    }

    .ith-topic-buttons {
        gap: 8px;
    }

    .ith-topic-btn {
        flex: 1 1 calc(50% - 8px);
    }
}