.brief-wrap {
    --brief-border: #9f9f9f;
    --brief-soft: #e3e4e7;
    --brief-hover: rgba(225, 225, 228, 0.33);
    --brief-cta-start: #08002b;
    --brief-cta-end: #0a0639;
    --brief-cta-text: #ffffff;
    --brief-chip-text: #666666;
    max-width: 960px;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}

.brief-wrap .brief-section {
    margin-bottom: 1.25rem;
}

.brief-wrap .brief-step {
    font-size: 14px;
    font-weight: 600;
    color: #666666;
    opacity: 1;
}

.brief-wrap .brief-card {
    position: relative;
    border: 1px solid var(--brief-border);
    border-radius: 6px;
    background-color: #ffffff;
    cursor: pointer;
    transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.brief-wrap .brief-card:hover {
    background: var(--brief-hover);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08);
}

.brief-wrap .brief-card:active {
    transform: translateY(1px);
}

.brief-wrap .brief-card:focus-within {
    outline: 2px solid #0a0639;
    outline-offset: 2px;
}

.brief-wrap .brief-card--selected {
    background: var(--brief-hover);
}

.brief-wrap .brief-card--selected::after {
    content: "";
    position: absolute;
    top: 8px;
    right: 8px;
    width: 16px;
    height: 16px;
    background-image: url("/resource/img/check_type.svg");
    background-size: 16px 16px;
}

.brief-wrap .brief-card input[type="radio"],
.brief-wrap .brief-card input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    cursor: pointer;
    vertical-align: middle;
}

.brief-wrap .brief-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.brief-wrap .brief-chip,
.brief-wrap .btn.brief-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0.4rem 0.85rem;
    border: 1px solid #000000;
    border-radius: 3px;
    background: #ffffff;
    color: var(--brief-chip-text);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.2;
}

.brief-wrap .brief-chip:hover,
.brief-wrap .btn.brief-chip:hover {
    background: var(--brief-hover);
    color: #1f1f1f;
}

.brief-wrap .brief-chip:focus,
.brief-wrap .btn.brief-chip:focus {
    box-shadow: 0 0 0 0.2rem rgba(10, 6, 57, 0.15);
}

.brief-wrap .brief-summary {
    border: 1px solid var(--brief-border);
    border-radius: 6px;
    background: #f8f9fb;
}

.brief-wrap .form-control {
    min-height: 44px;
    border: 1px solid var(--brief-border);
    border-radius: 6px;
}

.brief-wrap .form-control:focus {
    border-color: #0a0639;
    box-shadow: 0 0 0 0.15rem rgba(10, 6, 57, 0.12);
}

.brief-wrap .form-check {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding-left: 0;
}

.brief-wrap .form-check-input {
    position: static;
    margin-left: 0;
    margin-top: 0.15rem;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.brief-wrap .form-check-input:checked {
    background-color: #0a0639;
    border-color: #0a0639;
}

.brief-wrap .form-check-input:focus {
    box-shadow: none;
    border-color: #0a0639;
}

.brief-wrap .form-check-label {
    cursor: pointer;
}

.brief-wrap .btn.btn-primary {
    min-height: 43px;
    border-radius: 6px;
    border: 1px solid #ffffff;
    background-image: linear-gradient(-55deg, var(--brief-cta-start) 28%, var(--brief-cta-end) 71%);
    color: var(--brief-cta-text);
    font-weight: 700;
}

.brief-wrap .btn.btn-primary:hover,
.brief-wrap .btn.btn-primary:focus {
    background: #ffffff;
    border-color: #000000;
    color: #000000;
}

.brief-wrap .btn.btn-outline-secondary {
    min-height: 43px;
    border-radius: 6px;
    border-color: var(--brief-border);
    color: #08002b;
    font-weight: 600;
}

.brief-wrap .btn.btn-outline-secondary:hover,
.brief-wrap .btn.btn-outline-secondary:focus {
    background: #ffffff;
    border-color: #000000;
    color: #000000;
}

.brief-wrap .btn.btn-light:not(.brief-chip) {
    border: 1px solid var(--brief-border);
    background: #ffffff;
}

.brief-wrap .brief-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.brief-wrap .brief-nav p {
    margin-bottom: 0 !important;
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.brief-wrap .social_buttons {
    margin: 10px 0;
}

.brief-wrap .social_buttons .qrs {
    display: flex;
    justify-content: center;
}

.brief-wrap .social_buttons .qrs img {
    width: 100%;
    height: auto;
    max-width: 132px;
}

.brief-wrap .social_buttons .buttons {
    display: none;
}

@media (max-width: 1328px) {
    .brief-wrap {
        max-width: 920px;
    }
}

@media (max-width: 1200px) {
    .brief-wrap {
        max-width: 860px;
    }

    .brief-wrap .brief-card {
        border-radius: 5px;
    }

    .brief-wrap .brief-summary {
        border-radius: 5px;
    }
}

@media (max-width: 1047px) {
    .brief-wrap {
        max-width: 820px;
    }

    .brief-wrap .brief-chip,
    .brief-wrap .btn.brief-chip {
        min-height: 38px;
        padding: 0.35rem 0.75rem;
    }
}

@media (max-width: 1024px) {
    .brief-wrap .brief-nav .btn {
        min-width: 140px;
    }

    .brief-wrap .brief-step {
        font-size: 13px;
    }
}

@media (max-width: 991.98px) {
    .brief-wrap {
        max-width: 100%;
        padding-top: 1rem;
        padding-bottom: 1.25rem;
    }

    .brief-wrap .brief-section {
        margin-bottom: 1rem;
    }

    .brief-wrap .col-md-6,
    .brief-wrap .col-md-4 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .brief-wrap .brief-card {
        box-shadow: none;
    }

    .brief-wrap .brief-nav {
        gap: 0.6rem;
    }

    .brief-wrap .brief-nav p {
        gap: 0.45rem;
    }

    .brief-wrap .brief-nav .btn {
        min-height: 44px;
    }
}

@media (max-width: 776px) {
    .brief-wrap .row > [class*="col-"] {
        margin-bottom: 0.75rem;
    }

    .brief-wrap .brief-chip,
    .brief-wrap .btn.brief-chip {
        flex: 1 1 calc(50% - 0.5rem);
    }
}

@media (max-width: 767.98px) {
    .brief-wrap {
        padding-top: 0.75rem;
        padding-left: 12px;
        padding-right: 12px;
        padding-bottom: calc(5.5rem + env(safe-area-inset-bottom));
    }

    .brief-wrap h1 {
        font-size: 1.6rem;
        line-height: 1.2;
    }

    .brief-wrap .h5 {
        font-size: 1rem;
    }

    .brief-wrap .brief-card {
        padding: 0.85rem;
    }

    .brief-wrap .brief-card input[type="radio"],
    .brief-wrap .brief-card input[type="checkbox"] {
        margin-right: 6px;
    }

    .brief-wrap .brief-chip,
    .brief-wrap .btn.brief-chip {
        flex: 1 1 calc(50% - 0.5rem);
        min-width: 72px;
    }

    .brief-wrap .badge {
        display: inline-block;
        margin-top: 0.35rem;
        margin-left: 0 !important;
    }

    .brief-wrap .form-check-inline {
        display: flex;
        width: 100%;
        align-items: center;
        margin-right: 0;
        margin-bottom: 0.5rem;
        padding-left: 0;
    }

    .brief-wrap .form-check-inline .form-check-input {
        position: static;
        margin-top: 0;
        margin-right: 0.5rem;
        margin-left: 0;
    }

    .brief-wrap .form-check-inline .form-check-label {
        width: calc(100% - 26px);
    }

    .brief-wrap .social_buttons .qrs {
        display: none;
    }

    .brief-wrap .social_buttons .buttons {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 10px;
    }

    .brief-wrap .social_buttons .buttons a {
        margin-right: 0;
    }

    .brief-wrap .social_buttons .buttons img {
        width: 50px;
        height: 50px;
    }

    .brief-wrap .brief-nav {
        position: sticky;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 20;
        margin: 0 -12px;
        padding: 0.75rem 12px calc(0.6rem + env(safe-area-inset-bottom));
        border-top: 1px solid rgba(0, 0, 0, 0.1);
        background: #ffffff;
        box-shadow: 0 -6px 18px rgba(0, 0, 0, 0.08);
    }

    .brief-wrap .brief-nav p {
        width: 100%;
    }

    .brief-wrap .brief-nav .btn {
        flex: 1 1 auto;
        width: 100%;
        min-height: 46px;
    }
}

@media (max-width: 480px) {
    .brief-wrap .brief-chip,
    .brief-wrap .btn.brief-chip {
        flex: 1 1 100%;
        min-width: 0;
    }

    .brief-wrap .brief-nav .btn {
        width: 100%;
    }
}

@media (max-width: 320px) {
    .brief-wrap {
        padding-left: 10px;
        padding-right: 10px;
    }

    .brief-wrap h1 {
        font-size: 1.35rem;
    }

    .brief-wrap .brief-step {
        font-size: 12px;
    }

    .brief-wrap .brief-chip,
    .brief-wrap .btn.brief-chip {
        flex: 1 1 100%;
        min-width: 0;
    }

    .brief-wrap .brief-nav {
        margin-left: -10px;
        margin-right: -10px;
        padding-left: 10px;
        padding-right: 10px;
    }
}