.qb-card {
    max-width: 380px;
    border-radius: 12px;
    border: 1px solid #efefef;
    padding: 18px;
    background: #fff;
    font-family: inherit
}

.qb-full.qb-return-fields.active {
    display: flex;
    gap: 12px;
}

.qb-price {
    font-size: 28px;
    color: var(--fs-color-secondary);
    font-weight: 700;
    margin-bottom: 8px
}

.qb-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 14px
}

.qb-tab {
    flex: 1;
    padding: 12px;
    border-radius: 6px;
    text-align: center;
    background: #eee;
    color: #777;
    cursor: pointer
}

.qb-tab.active {
    background: var(--fs-color-secondary);
    color: #fff
}

.qb-form {
    display: flex;
    flex-wrap: wrap;
    gap: 12px
}

.qb-col {
    width: calc(50% - 6px)
}

.qb-full {
    width: 100%
}

.qb-field {
    display: flex;
    flex-direction: column
}

.qb-field label {
    font-weight: 600;
    margin-bottom: 6px;
    color: #222
}

.qb-field input,
.qb-field select,
.qb-field textarea {
    padding: 0 10px;
    border: 1px solid #e9e9e9;
    border-radius: 6px;
    height: 44px;
    font-size: 15px;
    width: 100%;
    box-sizing: border-box;
    background-color: #fff;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.qb-field select {
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20width%3D%2220%22%20height%3D%2220%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M5%208l5%205%205-5%22%20stroke%3D%22%23555%22%20stroke-width%3D%221.5%22%20fill%3D%22none%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 35px;
}

.qb-price-box {
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #f2f2f2;
    background: #fff;
    text-align: center;
    color: var(--fs-color-secondary);
    font-weight: 700
}

.qb-submit {
    background: var(--fs-color-secondary);
    color: #fff;
    padding: 12px;
    border-radius: 6px;
    border: 0;
    width: 100%;
    font-weight: 700;
    margin-top: 6px;
    cursor: pointer
}

.qb-hotline {
    background: var(--fs-color-secondary);
    color: #fff;
    padding: 10px;
    border-radius: 6px;
    text-align: center;
    margin-top: 8px;
    font-weight: 700
}

.qb-small {
    font-size: 13px;
    color: #999
}

.qb-return-fields {
    display: none
}

.qb-return-fields.active {
    display: block
}

@keyframes qb-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.qb-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--fs-color-secondary);
    border-radius: 50%;
    animation: qb-spin 1s linear infinite;
    margin: 0 auto 8px;
}

.qb-holiday-notice {
    background: linear-gradient(135deg, #fff8e1 0%, #fff3e0 100%);
    color: #e65100;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    margin-top: 10px;
    border-left: 4px solid #ff9800;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 1px 4px rgba(230, 81, 0, 0.08);
    animation: qbNoticeSlide 0.3s ease-out;
}

.qb-holiday-notice::before {
    content: "🎉";
    font-size: 16px;
    flex-shrink: 0;
}

@keyframes qbNoticeSlide {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.qb-return-price-container {
    margin-top: 10px;
    padding: 10px;
    background: #fafafa;
    border-radius: 6px;
    border: 1px dashed #ddd;
}

.qb-loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.6);
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    pointer-events: none;
}

.qb-loading-overlay-content {
    text-align: center;
    color: #333;
    pointer-events: auto;
    position: relative;
    top: 30%;
}