@charset "UTF-8";
:root {
    --primary: #1a365d;
    --primary-light: #2d4a7c;
    --primary-dark: #0f2341;
    --accent: #f97316;
    --accent-light: #fb923c;
    --accent-dark: #ea580c;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --white: #ffffff;
    --black: #000000;
    --font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --radius-sm: 4px;
    --radius: 8px;
    --radius-lg: 12px;
    --transition: all 0.2s ease;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--gray-50);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-light);
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-weight: 600;
    color: var(--gray-800);
    line-height: 1.3;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

ul, ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--white);
    box-shadow: var(--shadow);
}

header section {
    background: var(--primary);
}

header .tem_top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 15px;
}

header h1,
header h2 {
    margin: 0;
}

header h1 a,
header h2 a {
    display: block;
}

header h1 img,
header h2 img {
    max-height: 36px;
    width: auto;
}

header .tem_top > i {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
    cursor: pointer;
    border-radius: var(--radius);
    transition: var(--transition);
}

header .tem_top > i:hover {
    background: rgba(255, 255, 255, 0.1);
}

header .am-icon-globe {
    margin-right: 8px;
}

header .tem_head {
    background: var(--white);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

header .tem_head.am-in {
    max-height: 500px;
}

header .tem_langlist {
    background: var(--gray-50);
    padding: 12px 15px;
}

header .tem_langlist ul {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

header .tem_langlist ul li a {
    display: block;
    padding: 8px 16px;
    background: var(--white);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--gray-600);
    border: 1px solid var(--gray-200);
}

header .tem_langlist ul li a.met_now {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

header nav ul {
    padding: 10px 0;
}

header nav ul li {
    border-bottom: 1px solid var(--gray-100);
}

header nav ul li:last-child {
    border-bottom: none;
}

header nav ul li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 15px;
    font-size: 15px;
    color: var(--gray-700);
    font-weight: 500;
}

header nav ul li a.navdown {
    color: var(--primary);
    background: rgba(26, 54, 93, 0.04);
}

header nav ul li a i {
    color: var(--gray-400);
    transition: var(--transition);
}

header nav ul li a:hover i {
    color: var(--primary);
    transform: translateX(2px);
}

.tem_banner {
    position: relative;
    overflow: hidden;
}

.tem_banner ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.tem_banner li {
    position: relative;
}

.tem_banner li img {
    width: 100%;
    display: block;
}

.am-slider-default .am-control-nav {
    bottom: 12px;
}

.am-slider-default .am-control-nav li a {
    width: 8px;
    height: 8px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-full);
}

.am-slider-default .am-control-nav li a.am-active {
    background: var(--white);
}

.page-content {
    padding: 20px 15px;
}

.panel {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 16px;
    overflow: hidden;
}

.panel-heading {
    padding: 16px;
    border-bottom: 1px solid var(--gray-100);
}

.panel-heading h3,
.panel-title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
}

.panel-body {
    padding: 16px;
}

.met-product {
    padding: 20px 0;
}

.met-product .container {
    padding: 0 10px;
}

.met-product ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.met-product ul li {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.met-product ul li:hover {
    box-shadow: var(--shadow);
}

.met-product ul li a {
    display: block;
}

.met-product ul li a img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.met-product ul li a h3,
.met-product ul li a h4 {
    padding: 12px;
    margin: 0;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-700);
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.met-product ul li:hover a h3,
.met-product ul li:hover a h4 {
    color: var(--primary);
}

.met-product-listtype-1 ul {
    grid-template-columns: 1fr;
}

.met-product-listtype-1 ul li {
    display: flex;
    gap: 12px;
    padding: 12px;
}

.met-product-listtype-1 ul li a img {
    width: 100px;
    height: 100px;
    flex-shrink: 0;
    border-radius: var(--radius);
}

.met-product-listtype-1 ul li a .product-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.met-product-listtype-1 ul li a h3,
.met-product-listtype-1 ul li a h4 {
    padding: 0;
    text-align: left;
    font-size: 14px;
}

.met-product-listtype-1 ul li a p {
    margin: 8px 0 0;
    font-size: 12px;
    color: var(--gray-500);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.met-news {
    padding: 20px 0;
}

.met-news ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.met-news ul li {
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-100);
}

.met-news ul li:last-child {
    border-bottom: none;
}

.met-news ul li a {
    display: block;
}

.met-news ul li a h3,
.met-news ul li a h4 {
    font-size: 15px;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.met-news ul li:hover a h3,
.met-news ul li:hover a h4 {
    color: var(--primary);
}

.met-news ul li a p {
    margin: 0;
    font-size: 13px;
    color: var(--gray-500);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.met-news ul li a span {
    display: block;
    margin-top: 8px;
    font-size: 12px;
    color: var(--gray-400);
}

.met-img {
    padding: 20px 0;
}

.met-img ul {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.met-img ul li a {
    display: block;
    border-radius: var(--radius);
    overflow: hidden;
}

.met-img ul li a img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    transition: var(--transition);
}

.met-img ul li:hover a img {
    transform: scale(1.05);
}

.met-showproduct {
    padding-bottom: 80px;
}

.met-showproduct .product-intro {
    padding: 16px;
    background: var(--white);
}

.met-showproduct .product-intro h1 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.met-showproduct .product-intro .price {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 16px;
}

.met-showproduct .product-intro .description {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 16px;
}

.met-showproduct .product-actions {
    display: flex;
    gap: 10px;
}

.met-showproduct .product-actions .btn {
    flex: 1;
    padding: 14px;
    font-size: 15px;
}

.met-showproduct .product-content {
    padding: 16px;
    background: var(--white);
    margin-top: 16px;
}

.met-showproduct .product-content img {
    max-width: 100%;
    border-radius: var(--radius);
}

.met-shownews {
    padding: 16px;
    background: var(--white);
}

.met-shownews h1 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
}

.met-shownews .info {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-100);
}

.met-shownews .content {
    font-size: 15px;
    line-height: 1.8;
    color: var(--gray-700);
}

.met-shownews .content img {
    max-width: 100%;
    border-radius: var(--radius);
    margin: 16px 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    font-family: var(--font-family);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: 1px solid transparent;
    border-radius: var(--radius);
    transition: var(--transition);
}

.btn-primary {
    color: var(--white);
    background-color: var(--primary);
    border-color: var(--primary);
}

.btn-primary:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
}

.btn-accent {
    color: var(--white);
    background-color: var(--accent);
    border-color: var(--accent);
}

.btn-accent:hover {
    background-color: var(--accent-dark);
    border-color: var(--accent-dark);
}

.btn-outline-primary {
    color: var(--primary);
    background-color: transparent;
    border-color: var(--primary);
}

.btn-outline-primary:hover {
    color: var(--white);
    background-color: var(--primary);
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-lg {
    padding: 14px 24px;
    font-size: 16px;
    border-radius: var(--radius-lg);
}

.form-control {
    display: block;
    width: 100%;
    height: 44px;
    padding: 10px 14px;
    font-family: var(--font-family);
    font-size: 14px;
    line-height: 1.5;
    color: var(--gray-700);
    background-color: var(--white);
    background-clip: padding-box;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    transition: var(--transition);
    -webkit-appearance: none;
}

.form-control:focus {
    color: var(--gray-700);
    background-color: var(--white);
    border-color: var(--primary);
    outline: 0;
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.form-control::placeholder {
    color: var(--gray-400);
}

textarea.form-control {
    height: auto;
    min-height: 100px;
    resize: vertical;
}

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 500;
    line-height: 1;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.badge-primary {
    color: var(--white);
    background-color: var(--primary);
}

.badge-accent {
    color: var(--white);
    background-color: var(--accent);
}

.alert {
    padding: 14px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 14px;
}

.alert-success {
    color: #065f46;
    background-color: #d1fae5;
}

.alert-danger {
    color: #991b1b;
    background-color: #fee2e2;
}

.alert-warning {
    color: #92400e;
    background-color: #fef3c7;
}

footer {
    background: var(--primary);
    color: var(--white);
    padding: 30px 15px;
    text-align: center;
}

footer p {
    margin: 0 0 12px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
}

footer a {
    color: rgba(255, 255, 255, 0.8);
}

footer a:hover {
    color: var(--white);
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}

.footer-nav a {
    font-size: 14px;
}

.footer-copyright {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-icons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 16px;
}

.footer-icons img {
    height: 32px;
    width: auto;
}

.met-position {
    padding: 12px 15px;
    font-size: 13px;
    color: var(--gray-500);
    background: var(--white);
}

.met-position a {
    color: var(--gray-500);
}

.met-position a:hover {
    color: var(--primary);
}

.met-pager {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 20px 0;
}

.met-pager a,
.met-pager span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    font-size: 14px;
    color: var(--gray-600);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    transition: var(--transition);
}

.met-pager a:hover,
.met-pager span.active {
    color: var(--white);
    background: var(--primary);
    border-color: var(--primary);
}

.met-pager .disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.no-data {
    padding: 60px 20px;
    text-align: center;
}

.no-data .icon {
    font-size: 60px;
    color: var(--gray-300);
    margin-bottom: 16px;
}

.no-data p {
    margin: 0;
    font-size: 15px;
    color: var(--gray-500);
}

.loading {
    display: flex;
    justify-content: center;
    padding: 30px;
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.met-scroll-top {
    position: fixed;
    right: 15px;
    bottom: 80px;
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 99;
}

.met-scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.met-scroll-top:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

.met-scroll-top::before {
    content: "";
    width: 16px;
    height: 16px;
    border-left: 2px solid currentColor;
    border-top: 2px solid currentColor;
    transform: rotate(45deg) translateY(2px);
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }
.text-muted { color: var(--gray-500); }

.m-0 { margin: 0; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 16px; }

.p-0 { padding: 0; }
.p-3 { padding: 16px; }

.d-flex { display: flex; }
.flex-column { flex-direction: column; }
.align-items-center { align-items: center; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 16px; }

.w-100 { width: 100%; }

.hidden { display: none; }

.am-collapse {
    display: none;
}

.am-collapse.am-in {
    display: block;
}

.am-sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.am-dropdown {
    position: relative;
}

.am-dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 150px;
    display: none;
}

.am-active .am-dropdown-content {
    display: block;
}

.am-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.am-modal.am-active {
    display: flex;
}

.am-modal-dialog {
    background: var(--white);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 400px;
    max-height: 80vh;
    overflow-y: auto;
}

.am-modal-hd {
    padding: 16px;
    border-bottom: 1px solid var(--gray-100);
    font-size: 16px;
    font-weight: 600;
}

.am-modal-bd {
    padding: 20px 16px;
}

.am-modal-ft {
    padding: 16px;
    border-top: 1px solid var(--gray-100);
    display: flex;
    gap: 10px;
}

.am-modal-ft .btn {
    flex: 1;
}