.pht-wrapper {
    --pht-accent: #628bb4;
    --pht-accent-dark: #4d759c;
    --pht-text: #1f2937;
    --pht-line: #d9e3ee;
    --pht-soft: #f7fbff;
    margin: 15px 0;
    color: var(--pht-text);
    font-size: 16px;
    line-height: 1.6;
}

.pht-wrapper *,
.pht-wrapper *::before,
.pht-wrapper *::after {
    box-sizing: border-box;
    border-radius: 0;
}

.pht-block {
    margin: 15px 0;
    padding: 20px;
    border: 1px solid var(--pht-line);
    background: #fff;
}

.pht-topic-block,
.pht-contact-block {
    margin-top: 28px;
}

.pht-form-grid,
.pht-detail-area {
    display: grid;
    gap: 14px;
}

.pht-row {
    display: grid;
    gap: 8px;
}

.pht-field-label,
.pht-contact-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--pht-text);
}

.pht-search-select {
    position: relative;
}

.pht-search-trigger {
    width: 100%;
    padding: 15px 16px;
    border: 1px solid var(--pht-line);
    background: #fff;
    color: var(--pht-text);
    text-align: left;
    cursor: pointer;
    min-height: 54px;
}

.pht-search-trigger span {
    display: block;
}

.pht-search-panel {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    z-index: 20;
    padding: 10px;
    border: 1px solid var(--pht-line);
    background: #fff;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.pht-search-input,
.pht-contact-textarea {
    width: 100%;
    border: 1px solid var(--pht-line);
    padding: 12px 14px;
    font-size: 15px;
    background: #fff;
    outline: none;
}

.pht-search-input:focus,
.pht-contact-textarea:focus,
.pht-search-trigger:focus {
    border-color: var(--pht-accent);
}

.pht-option-list {
    margin-top: 10px;
    max-height: 230px;
    overflow-y: auto;
    display: grid;
    gap: 4px;
}

.pht-option {
    width: 100%;
    border: 0;
    background: #fff;
    color: var(--pht-text);
    text-align: left;
    padding: 12px 14px;
    cursor: pointer;
}

.pht-option:hover,
.pht-option:focus,
.pht-option.is-highlighted {
    background: #000;
    color: #fff;
}

.pht-primary-action {
    width: 100%;
    min-height: 56px;
    margin: 15px 0;
    border: 0;
    background: #000;
    color: #fff;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
}

.pht-result-wrap,
.pht-info-result,
.pht-contact-result {
    display: grid;
    gap: 10px;
    margin-top: 10px;
}

.pht-result-item,
.pht-info-item,
.pht-contact-result-item {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--pht-line);
    background: var(--pht-soft);
}

.pht-result-label,
.pht-info-label {
    display: block;
    margin-bottom: 4px;
    color: var(--pht-accent-dark);
    font-size: 14px;
    font-weight: 700;
}

.pht-topic-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
    margin-bottom: 15px;
}

.pht-topic-button {
    min-height: 52px;
    padding: 12px 14px;
    border: 1px solid var(--pht-accent);
    background: #fff;
    color: var(--pht-accent);
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
}

.pht-topic-button.is-active {
    background: var(--pht-accent);
    color: #fff;
}

.pht-contact-textarea {
    min-height: 140px;
    resize: vertical;
    margin-top: 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 25px;
    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);
}

.pht-share-button {
    width: 100%;
    min-height: 56px;
    padding: 16px 20px;
    margin: -10px 0 15px;
    border: 1px solid #355f8b;
    background: linear-gradient(180deg, #8db6df 0%, #5b83ad 100%);
    color: #fff;
    font-size: 17px;
    font-weight: 800;
    cursor: pointer;
}

@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) {
    .pht-block {
        padding: 16px;
    }

    .pht-topic-buttons {
        grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    }
}