:root {
    --primary: var(--color-vital-orange);
    --primary-light: var(--color-vital-orange-light);
    --primary-soft: var(--color-vital-orange-soft);
    --purple: var(--color-leap-purple);
    --green: var(--color-eco-green);
    --bg-page: var(--color-milk-white);
    --bg-card: var(--color-bg-card);
    --text-primary: var(--color-text-primary);
    --text-secondary: var(--color-text-secondary);
    --text-muted: var(--color-text-muted);
    --border-light: var(--color-light-gray);
    --radius-sm: var(--radius-sm);
    --radius-md: var(--radius-md);
    --radius-lg: var(--radius-lg);
    --shadow-sm: var(--shadow-sm);
    --shadow-md: var(--shadow-md);
    --transition: var(--transition);
}
body{
    background: #f8f9fa;
}


.document-top-line{
	height: max(87px, 5vmax);
	background: #fff;
}
.document-content{
	background: #f8f9fa;
}
.document-content>.flex{
	gap: 40px;
	padding-bottom: calc(5vmax - 58px);
	position: relative;
}
.document-content .catalog{
	width: 280px;
	box-shadow: 0 0 6px 2px rgba(0, 0, 0, .08);
	transform: translateY(-58px);
	background-color: #fff;
}
.document-content .catalog h3{
	padding: 0 26px;
	line-height: 57px;
	background: #f8f9fa;
}
.document-content .catalog .line{
	width: calc(100% - 6px);
	margin: 0 auto;
	height: 1px;
	background: #ebedf6;
}
.document-content .catalog .box{
	padding: 28px 30px;
	position: relative;
}
.document-content .catalog .box::before{
	content: "";
	display: block;
	width: 1px;
	height: calc(100% - 115px);
	background: #d8d8d8;
	position: absolute;
	left: 36px;
	top: 75px;
}
.document-content .catalog .flex{
	align-items: center;
	gap: 5px;
}
.document-content .catalog input{
	font-size: 12px;
	border: none;
	outline: 0 none;
}
.document-content .catalog a{
	display: block;
	padding: 3px 5px;
	position: relative;
}
.document-content .catalog .active{
	color: #ff6a00;
}
.document-content .catalog a::before{
	content: "";
	display: block;
	width: 10px;
	height: 1px;
	background: #d8d8d8;
	position: absolute;
	left: -9px;
	top: 13px;
}
.document-content .catalog .fa-down::after{
	content: "";
	display: block;
	width: 1px;
	height: 5px;
	background: #999;
	position: absolute;
	left: -14px;
	top: 11px;
	z-index: 3;
	opacity: 1;
	transition: all .2s linear;
}
.document-content .catalog .on .fa-down::after{
	transform: rotateX(90deg);
	opacity: 0;
}
.document-content .catalog .mulu{
	padding: 12px 0 0 20px;
	position: relative;
}
.document-content .catalog .mulu::before{
	content: "";
	display: block;
	width: 13px;
	height: 13px;
	border: 1px solid #d8d8d8;
	border-radius: 3px;
	position: absolute;
	left: 0;
	top: 19px;
	background: #fff;
	z-index: 2;
}
.document-content .catalog .on .fa-down{
	background: #efefef;
	border-radius: 5px;
}
.document-content .catalog .mulu::after{
	content: "";
	display: block;
	width: 5px;
	height: 1px;
	background: #999;
	position: absolute;
	left: 4px;
	top: 25px;
	z-index: 3;
}
.document-content .catalog .children{
	position: relative;
}
.document-content .catalog .children::before{
	content: "";
	display: block;
	width: 1px;
	height: calc(100% - 3px);
	background: #d8d8d8;
	position: absolute;
	left: 7px;
	top: -10px;
}
.document-content .catalog .mulu:last-child .children::after{
	content: "";
	display: block;
	width: 3px;
	height: calc(100% + 10px);
	position: absolute;
	left: -15px;
	top: -17px;
	background: #fff;
}
.document-content .catalog .children a{
	display: none;
	padding-left: 20px;
	margin-top: 9px;
}
.document-content .catalog .children a::before{
	left: 8px;
}
.document-content .catalog .on .children a{
	display: block;
}
.document-content .list{
	flex: 1;
	transform: translateY(-58px);
}


.list-faq{
    padding-top: 5vmax;
    padding-bottom: 5vmax;
}
 /* ============ Search Box ============ */
.faq-search-wrapper {
    position: relative;
}

.faq-search {
    position: relative;
}

.faq-search input {
    width: 100%;
    padding: 12px 48px 12px 44px;
    font-size: 14px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    color: var(--text-primary);
    transition: var(--transition);
    outline: none;
}

.faq-search input::placeholder {
    color: var(--text-muted);
}

.faq-search input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 106, 0, 0.1);
}

.faq-search .icon-search {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    color: var(--text-muted);
    pointer-events: none;
}

.faq-search .icon-clear {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    color: var(--text-muted);
    cursor: pointer;
    display: none;
    padding: 4px;
    transition: var(--transition);
}

.faq-search .icon-clear:hover {
    color: var(--primary);
}

.faq-search.has-text .icon-clear {
    display: block;
}

/* ============ Hot Tags ============ */
.hot-tags {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.hot-tags-label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    white-space: nowrap;
}

.hot-tags-label i {
    font-size: 14px;
}

.hot-tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--primary-soft);
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    border: 1px solid transparent;
}

.hot-tag:hover {
    color: var(--primary);
    border-color: var(--primary);
    background: #fff;
}

/* ============ Category Tabs ============ */
.faq-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 2px;
}

.faq-tabs::-webkit-scrollbar {
    display: none;
}

.faq-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.faq-tab .tab-count {
    font-size: 11px;
    color: var(--text-muted);
    background: var(--border-light);
    padding: 1px 6px;
    border-radius: 10px;
    transition: var(--transition);
}

.faq-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.faq-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.faq-tab.active .tab-count {
    background: rgba(255, 255, 255, 0.25);
    color: #fff;
}

/* ============ Result Count ============ */
.faq-result-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--text-muted);
}

.faq-result-bar .result-count strong {
    color: var(--primary);
}

.faq-result-bar .no-result-text {
    display: none;
}

/* ============ Accordion ============ */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 30px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(255, 106, 0, 0.3);
    box-shadow: var(--shadow-sm);
}

.faq-item.active {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
}

.faq-item.active .faq-question {
    background: var(--primary-soft);
}

.faq-question-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    background: var(--primary-soft);
    color: var(--primary);
    flex-shrink: 0;
    transition: var(--transition);
    line-height:1;
}

.faq-item.active .faq-question-icon {
    background: var(--primary);
    color: #fff;
}

.faq-question-text {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.5;
}

.faq-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: var(--text-muted);
    font-size: 16px;
    transition: var(--transition);
}

.faq-item.active .faq-toggle {
    color: var(--primary);
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer-inner {
    padding: 16px 16px 16px 56px;
    line-height: 1.8;
}

.faq-answer-inner p {
    margin-bottom: 8px;
}

.faq-answer-inner p:last-child {
    margin-bottom: 0;
}

.faq-answer-inner ul, .faq-answer-inner ol {
    padding-left: 18px;
    margin-bottom: 8px;
}

.faq-answer-inner ul li, .faq-answer-inner ol li {
    margin-bottom: 4px;
}

.faq-answer-inner img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    margin: 8px 0;
}

/* ============ Pagination ============ */
.faq-pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 24px;
    padding: 12px 0;
}

.faq-pagination a, .faq-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    font-size: 14px;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    text-decoration: none;
}

.faq-pagination a:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.faq-pagination .current {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* ============ No Result ============ */
.faq-no-result {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.faq-no-result .no-result-icon {
    font-size: 48px;
    color: var(--text-muted);
    opacity: 0.4;
    margin-bottom: 12px;
}

.faq-no-result p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

/* ============ CTA Block ============ */
.faq-cta {
    margin-top: 32px;
    padding: 28px 24px;
    background: var(--color-bg-dark);
    border-radius: var(--radius-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.faq-cta::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 106, 0, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.faq-cta-title {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 6px;
    position: relative;
}

.faq-cta-desc {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 20px;
    position: relative;
}

.faq-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 32px;
    background: var(--primary);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    border: none;
    transition: all .2s linear;
}

.faq-cta-btn:hover {
    background: var(--bs-white);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 106, 0, 0.3);
}