* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #0052ff;
    --color-text: #111111;
    --color-text-secondary: #666666;
    --color-text-light: #999999;
    --color-bg: #ffffff;
    --color-bg-secondary: #f7f7f7;
    --color-bg-dark: #0a0a0a;
    --color-border: #e8e8e8;
    --font-main: "Noto Sans SC Variable", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
    --fs-hero: 80px;
    --fs-h1: 56px;
    --fs-h2: 44px;
    --fs-h3: 32px;
    --fs-h4: 24px;
    --fs-body: 18px;
    --fs-body-lg: 19px;
    --fs-sm: 16px;
    --fs-xs: 15px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: 400;
    font-size: var(--fs-body);
}

a {
    text-decoration: none;
    color: inherit;
}

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5vw;
    transition: all 0.4s ease;
    background: transparent;
}

.header.header-light {
    color: #fff;
}

.header.header-light.scrolled {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
}

.header-left,
.header-right {
    display: flex;
    align-items: center;
    gap: 36px;
    flex: 1;
}

.header-right {
    justify-content: flex-end;
}

.logo {
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 3px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-link {
    font-size: var(--fs-sm);
    font-weight: 400;
    opacity: 0.9;
    transition: opacity 0.3s;
    position: relative;
}

.nav-link:hover {
    opacity: 1;
}

.nav-link.active {
    font-weight: 500;
    opacity: 1;
}

.nav-item {
    position: relative;
}

.nav-item > .nav-link .nav-arrow {
    font-size: 10px;
    margin-left: 4px;
    transition: transform 0.3s;
    display: inline-block;
}

.nav-item:hover > .nav-link .nav-arrow {
    transform: rotate(180deg);
}

.nav-dropdown {
    position: absolute;
    top: 100%;
    left: -20px;
    padding-top: 16px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.25s ease;
    z-index: 1001;
}

.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-inner {
    background: #fff;
    border: 1px solid var(--color-border);
    padding: 12px 0;
    min-width: 170px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.nav-dropdown a {
    display: block;
    padding: 10px 28px;
    font-size: 13px;
    color: var(--color-text);
    white-space: nowrap;
    transition: all 0.2s;
}

.nav-dropdown a:hover {
    background: #f5f5f5;
    color: var(--color-primary);
}

.nav-dropdown .sub-label {
    display: block;
    font-size: 11px;
    color: var(--color-text-light);
    margin-top: 2px;
}

/* Third-level dropdown */
.nav-sub-item {
    position: relative;
}

.nav-sub-item > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-sub-item > a::after {
    content: '›';
    font-size: 14px;
    margin-left: 24px;
    color: var(--color-text-light);
    transition: all 0.2s;
}

.nav-sub-item:hover > a::after {
    color: var(--color-primary);
}

.nav-sub-dropdown {
    position: absolute;
    top: -12px;
    left: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateX(8px);
    transition: all 0.25s ease;
    z-index: 1002;
}

.nav-sub-item:hover .nav-sub-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.nav-sub-dropdown-inner {
    background: #fff;
    border: 1px solid var(--color-border);
    padding: 12px 0;
    min-width: 170px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.nav-sub-dropdown a {
    display: block;
    padding: 10px 28px;
    font-size: 13px;
    color: var(--color-text);
    white-space: nowrap;
    transition: all 0.2s;
}

.nav-sub-dropdown a:hover {
    background: #f5f5f5;
    color: var(--color-primary);
}

.header-light .nav-dropdown-inner {
    background: #fff;
}

/* Search toggle button */
.search-toggle {
    display: flex;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    opacity: 0.9;
    transition: opacity 0.3s;
    padding: 0;
}

.search-toggle:hover {
    opacity: 1;
}

/* Back to top button */
.back-to-top {
    position: fixed;
    right: 30px;
    bottom: 40px;
    width: 48px;
    height: 48px;
    border-radius: 4px;
    background: var(--color-bg-secondary);
    color: #333;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: #eee;
    transform: translateY(-3px);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

@media (max-width: 768px) {
    .back-to-top {
        right: 20px;
        bottom: 30px;
        width: 42px;
        height: 42px;
    }
    .back-to-top svg {
        width: 18px;
        height: 18px;
    }
}

/* Search overlay */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 2000;
    padding: 0 5vw;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-100%);
    transition: all 0.4s ease;
}

.search-overlay.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.search-box-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 0 50px;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    background: #fff;
    border: 2px solid var(--color-text);
    border-radius: 2px;
}

.search-icon {
    color: var(--color-text-light);
    flex-shrink: 0;
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 18px;
    font-family: inherit;
    color: var(--color-text);
    background: transparent;
}

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

.search-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    flex-shrink: 0;
    border-radius: 50%;
    transition: all 0.2s;
}

.search-close:hover {
    background: var(--color-bg-secondary);
    color: var(--color-text);
}

.search-suggestions {
    margin-top: 32px;
}

.search-suggest-title {
    font-size: 13px;
    color: var(--color-text-light);
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.search-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.search-tag {
    display: inline-block;
    padding: 8px 20px;
    font-size: 13px;
    color: var(--color-text-secondary);
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 2px;
    transition: all 0.2s;
    text-decoration: none;
}

.search-tag:hover {
    border-color: var(--color-text);
    color: var(--color-text);
}

/* Product card list page */
.product-cards-section {
    padding: 60px 5vw;
}

.product-cards-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 40px;
    align-items: center;
}

.product-cards-filter .filter-group {
    display: flex;
    align-items: center;
}

.product-cards-filter .filter-label {
    font-size: 14px;
    color: var(--color-text-light);
    margin-right: 8px;
    white-space: nowrap;
}

.product-cards-filter select {
    padding: 10px 36px 10px 16px;
    font-size: 14px;
    border: 1px solid var(--color-border);
    background: #fff;
    font-family: inherit;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%23999'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    transition: border-color 0.3s;
}

.product-cards-filter select:focus {
    outline: none;
    border-color: var(--color-text);
}

.product-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--color-border);
}

.product-card {
    background: #fff;
    transition: all 0.3s;
    cursor: pointer;
}

.product-card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
    z-index: 1;
}

.product-card-img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
}

.product-card-body {
    padding: 28px;
}

.product-card-body h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.product-card-body .params {
    font-size: 13px;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.product-card-body .params span {
    display: inline-block;
    margin-right: 16px;
    white-space: nowrap;
}

.product-card-body .btn-link {
    font-size: 13px;
}

.view-toggle {
    display: flex;
    gap: 8px;
    margin-left: auto;
}

.view-toggle button {
    padding: 8px 16px;
    font-size: 13px;
    border: 1px solid var(--color-border);
    background: #fff;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.3s;
}

.view-toggle button.active {
    background: var(--color-text);
    color: #fff;
    border-color: var(--color-text);
}

/* Product card empty state */
.product-cards-empty {
    text-align: center;
    padding: 80px 20px;
    color: var(--color-text-light);
    font-size: 15px;
}

/* Product card list view */
.product-cards-grid.list-view {
    grid-template-columns: 1fr;
    gap: 1px;
}

.product-cards-grid.list-view .product-card {
    display: flex;
    flex-direction: row;
    align-items: center;
}

.product-cards-grid.list-view .product-card-img {
    width: 240px;
    height: 180px;
    aspect-ratio: auto;
    flex-shrink: 0;
}

.product-cards-grid.list-view .product-card-body {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 24px 32px;
}

.product-cards-grid.list-view .product-card-body h4 {
    margin-bottom: 0;
    flex: 1;
    min-width: 200px;
}

.product-cards-grid.list-view .product-card-body .params {
    margin-bottom: 0;
    flex: 1;
}

.product-cards-grid.list-view .product-card-body .btn-link {
    flex-shrink: 0;
}

@media (max-width: 1024px) {
    .product-cards-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .logo {
        position: static;
        transform: none;
        font-size: 17px;
        letter-spacing: 2px;
        order: -1;
    }
    .header-left {
        display: none;
    }
    .header {
        gap: 12px;
    }
    .header-right {
        flex: none;
        gap: 4px;
    }
    .header-right .search-toggle {
        order: 1;
    }
    .header-right .lang-selector {
        order: 2;
    }
    .header-right .mobile-menu-btn {
        order: 3;
    }
    .phone-text {
        display: none;
    }
    .product-cards-grid { grid-template-columns: 1fr; }
    .product-cards-filter { flex-direction: column; align-items: flex-start; }
    .product-cards-filter select { width: 100%; }
    .product-cards-section { padding: 40px 20px; }
    .product-card-body { padding: 20px; }
    .product-card-body h4 { font-size: 16px; }
    .nav-dropdown { left: 0; }
    .nav-dropdown-inner { min-width: 150px; }
    .nav-dropdown a { padding: 10px 20px; font-size: 12px; }
    .nav-sub-dropdown { left: 0; top: 100%; transform: translateY(8px); }
    .nav-sub-item:hover .nav-sub-dropdown { transform: translateY(0); }
    .product-cards-grid.list-view .product-card { flex-direction: column; }
    .product-cards-grid.list-view .product-card-img { width: 100%; height: auto; aspect-ratio: 4/3; }
    .product-cards-grid.list-view .product-card-body { flex-direction: column; align-items: flex-start; gap: 12px; padding: 20px; }
    .product-cards-grid.list-view .product-card-body h4 { min-width: auto; }
    .view-toggle { margin-left: 0; }

    /* Mobile search overlay */
    .search-overlay {
        padding: 0 20px;
    }
    .search-box-container {
        padding: 70px 0 40px;
    }
    .search-box {
        padding: 12px 16px;
        gap: 10px;
    }
    .search-input {
        font-size: 16px;
    }
    .search-suggestions {
        margin-top: 24px;
    }
    .search-tag {
        padding: 6px 14px;
        font-size: 12px;
    }
}

.phone-text {
    font-size: 14px;
    opacity: 0.75;
    letter-spacing: 0.5px;
}

.lang-selector {
    position: relative;
    display: inline-block;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.5);
    border-radius: 4px;
    cursor: pointer;
    color: #fff;
    font-size: var(--fs-sm);
    opacity: 0.9;
    transition: all 0.3s;
    font-family: var(--font-main);
}

.lang-btn:hover {
    opacity: 1;
    border-color: rgba(255,255,255,0.8);
}

.header.scrolled .lang-btn {
    color: var(--color-text);
    border-color: var(--color-border);
}

.header.scrolled .lang-btn:hover {
    border-color: var(--color-text);
}

.lang-flag {
    font-size: 16px;
}

.lang-arrow {
    font-size: 10px;
    opacity: 0.6;
    transition: transform 0.3s;
}

.lang-selector:hover .lang-arrow {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 8px 0;
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
    z-index: 100;
}

.lang-selector:hover .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    font-size: var(--fs-sm);
    opacity: 0.85;
    transition: all 0.2s;
}

.lang-option:hover {
    background: var(--color-bg-secondary);
    opacity: 1;
}

/* Hero */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 680px;
    overflow: hidden;
}

.hero-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
}

.hero-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-slide video.hero-bg::-webkit-media-controls,
.hero-slide video.hero-bg::-webkit-media-controls-enclosure {
    display: none !important;
}

.hero-slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0.4) 100%);
    z-index: 1;
}

.hero-content {
    position: absolute;
    top: 38%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    width: 100%;
    padding: 0 5vw;
    z-index: 2;
}

.hero-title {
    font-size: var(--fs-hero);
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: var(--fs-body-lg);
    font-weight: 500;
    opacity: 0.9;
    margin-bottom: 50px;
    letter-spacing: 1px;
}

.hero-options {
    display: flex;
    justify-content: center;
    gap: 120px;
    margin-top: 80px;
}

.hero-option {
    text-align: center;
    color: #fff;
}

.hero-option h3 {
    font-size: 16px;
    font-weight: 400;
    margin-bottom: 16px;
    opacity: 0.9;
}

.btn-outline-light {
    display: inline-block;
    padding: 12px 36px;
    font-size: 13px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 2px;
    color: #fff;
    transition: all 0.3s;
    letter-spacing: 1px;
}

.btn-outline-light:hover {
    background: #fff;
    color: var(--color-text);
}

.hero-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 50px;
    z-index: 3;
}

.hero-prev,
.hero-next {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

.hero-prev:hover,
.hero-next:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.5);
}

.hero-dots {
    position: absolute;
    bottom: 150px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 16px;
    z-index: 3;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: all 0.3s;
}

.hero-dot.active {
    width: 30px;
    border-radius: 5px;
    background: #fff;
}

.hero-scroll {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 12px;
    opacity: 0.6;
    letter-spacing: 2px;
    z-index: 2;
    animation: scrollFloat 2.5s ease-in-out infinite;
}

.hero-scroll::after {
    content: '';
    display: block;
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.4);
    margin: 12px auto 0;
}

@keyframes scrollFloat {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.6; }
    50% { transform: translateX(-50%) translateY(-10px); opacity: 0.9; }
}

/* ===== 手机版独立幻灯 ===== */
.hero-slides-mobile {
    position: relative;
    width: 100%;
    height: 100%;
    display: none;
}

.hero-slide-m {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.hero-slide-m.active {
    opacity: 1;
    visibility: visible;
}

.hero-slide-m::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.25) 0%, rgba(0,0,0,0.15) 50%, rgba(0,0,0,0.35) 100%);
    z-index: 1;
}

.hero-content-m {
    position: absolute;
    top: 38%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    width: 100%;
    padding: 0 8vw;
    z-index: 2;
}

.hero-title-m {
    font-size: 30px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
    line-height: 1.25;
}

.hero-subtitle-m {
    font-size: 14px;
    line-height: 1.7;
    opacity: 0.92;
    margin-bottom: 22px;
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;
}

.hero-btn-m {
    display: inline-block;
    font-size: 14px;
    padding: 10px 28px;
}

.hero-nav-m {
    position: absolute;
    bottom: 150px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 16px;
    z-index: 3;
}

.hero-prev-m,
.hero-next-m {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.5);
    background: rgba(0,0,0,0.25);
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.hero-prev-m:hover,
.hero-next-m:hover {
    background: rgba(255,255,255,0.2);
    border-color: #fff;
}

.hero-dots-m {
    position: absolute;
    bottom: 150px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 3;
}

.hero-dot-m {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.35);
    cursor: pointer;
    transition: all 0.3s;
}

.hero-dot-m.active {
    width: 24px;
    border-radius: 4px;
    background: #fff;
}

/* Page Banner */
.page-banner {
    width: 100%;
    height: 56vh;
    min-height: 480px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    overflow: hidden;
}

.page-banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.page-banner-content {
    position: relative;
    z-index: 2;
}

.page-banner h1 {
    font-size: var(--fs-h1);
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: 16px;
}

.page-banner p {
    font-size: var(--fs-body-lg);
    opacity: 0.9;
    font-weight: 500;
    letter-spacing: 1px;
}

.page-banner-category {
    display: inline-block;
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 2px;
    color: #fff;
    padding: 8px 24px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 30px;
}

/* Full width image rows */
.showcase-row {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.showcase-row + .showcase-row {
    margin-top: 2px;
}

.showcase-image {
    width: 100%;
    height: 72vh;
    min-height: 520px;
    object-fit: cover;
    display: block;
    transition: transform 1.2s ease;
}

.showcase-row:hover .showcase-image {
    transform: scale(1.03);
}

.showcase-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 10vw;
}

.showcase-row.right .showcase-overlay {
    justify-content: flex-end;
}

.showcase-text {
    max-width: 460px;
}

.showcase-row.dark .showcase-text {
    color: #fff;
}

.showcase-text .label {
    font-size: 12px;
    letter-spacing: 3px;
    opacity: 0.6;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.showcase-text h2 {
    font-size: var(--fs-h2);
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 20px;
    line-height: 1.3;
}

.showcase-text p {
    font-size: var(--fs-body);
    line-height: 1.9;
    opacity: 0.75;
    margin-bottom: 32px;
    font-weight: 400;
}

.showcase-row.dark .showcase-text p {
    opacity: 0.65;
}

.btn-link {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 2px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: gap 0.3s;
    padding-bottom: 6px;
    border-bottom: 1px solid currentColor;
}

.btn-link:hover {
    gap: 16px;
}

/* Sections */
.section {
    padding: 80px 0;
}

.section-bg {
    background: var(--color-bg-secondary);
}

.section-dark {
    background: var(--color-bg-dark);
    color: #fff;
}

.section-head {
    text-align: center;
    margin-bottom: 100px;
    padding: 0 5vw;
}

.section-title {
    font-size: var(--fs-h1);
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-desc {
    font-size: var(--fs-body);
    color: var(--color-text-secondary);
    font-weight: 500;
    letter-spacing: 0.5px;
}

.section-dark .section-desc {
    color: rgba(255, 255, 255, 0.5);
}

/* Features - clean text only */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--color-border);
    border-left: 1px solid var(--color-border);
}

.section-dark .features-grid {
    border-top-color: rgba(255,255,255,0.1);
    border-left-color: rgba(255,255,255,0.1);
}

.feature-item {
    padding: 60px 50px;
    border-right: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    transition: background 0.3s;
}

.section-dark .feature-item {
    border-right-color: rgba(255,255,255,0.1);
    border-bottom-color: rgba(255,255,255,0.1);
}

.feature-item:hover {
    background: var(--color-bg-secondary);
}

.section-dark .feature-item:hover {
    background: rgba(255,255,255,0.03);
}

.feature-num {
    font-size: 13px;
    color: var(--color-text-light);
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.section-dark .feature-num {
    color: rgba(255,255,255,0.4);
}

.feature-item h4 {
    font-size: var(--fs-h4);
    font-weight: 500;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}

.feature-item p {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    line-height: 1.9;
    font-weight: 400;
}

.section-dark .feature-item p {
    color: rgba(255,255,255,0.5);
}

/* Stats - large numbers */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    text-align: center;
    border-top: 1px solid var(--color-border);
    border-left: 1px solid var(--color-border);
}

.section-dark .stats-grid {
    border-top-color: rgba(255,255,255,0.1);
    border-left-color: rgba(255,255,255,0.1);
}

.stat-item {
    padding: 80px 40px;
    border-right: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.section-dark .stat-item {
    border-right-color: rgba(255,255,255,0.1);
    border-bottom-color: rgba(255,255,255,0.1);
}

.stat-num {
    font-size: 72px;
    font-weight: 200;
    letter-spacing: -2px;
    margin-bottom: 12px;
    line-height: 1;
}

.stat-label {
    font-size: var(--fs-xs);
    color: var(--color-text-light);
    font-weight: 400;
    letter-spacing: 1px;
}

.section-dark .stat-label {
    color: rgba(255, 255, 255, 0.4);
}

/* Gallery grid - full width */
.gallery-section {
    padding: 80px 0;
}

.stats-section {
    padding: 80px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}

.gallery-item {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.gallery-item:hover img {
    transform: scale(1.06);
}

.gallery-item-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 30px;
    background: linear-gradient(transparent, rgba(0,0,0,0.5));
    color: #fff;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s ease;
}

.gallery-item:hover .gallery-item-info {
    opacity: 1;
    transform: translateY(0);
}

.gallery-item-info h4 {
    font-size: 18px;
    font-weight: 400;
    margin-bottom: 6px;
}

.gallery-item-info span {
    font-size: 12px;
    opacity: 0.7;
    letter-spacing: 1px;
}

/* Cases */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}

.case-item {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    cursor: pointer;
}

.case-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.case-item:hover img {
    transform: scale(1.05);
}

.case-item-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 30px;
    background: linear-gradient(transparent, rgba(0,0,0,0.6));
    color: #fff;
}

.case-item-info h4 {
    font-size: var(--fs-h4);
    font-weight: 500;
    margin-bottom: 8px;
}

.case-item-info span {
    font-size: var(--fs-xs);
    opacity: 0.75;
}

/* CTA banner */
.cta-banner {
    width: 100%;
    height: 520px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
}

.cta-banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.35);
    z-index: 1;
}

.cta-banner-content {
    position: relative;
    z-index: 2;
    padding: 0 5vw;
}

.cta-banner h3 {
    font-size: var(--fs-h2);
    font-weight: 500;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.cta-banner p {
    font-size: var(--fs-body-lg);
    opacity: 0.8;
    margin-bottom: 40px;
    font-weight: 400;
    letter-spacing: 0.5px;
}

.btn-solid {
    display: inline-block;
    padding: 14px 44px;
    font-size: 13px;
    background: #fff;
    color: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s;
    letter-spacing: 2px;
}

.btn-solid:hover {
    background: rgba(255,255,255,0.9);
    transform: translateY(-1px);
}

.btn-solid-dark {
    background: var(--color-text);
    color: #fff;
}

.btn-solid-dark:hover {
    opacity: 0.9;
}

/* News grid */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding: 0 5vw;
    max-width: 1440px;
    margin: 0 auto;
}

.news-item {
    cursor: pointer;
    display: block;
    text-decoration: none;
    color: inherit;
}

.news-item-img {
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    margin-bottom: 24px;
}

.news-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.news-item:hover .news-item-img img {
    transform: scale(1.04);
}

.news-item-date {
    font-size: 12px;
    color: var(--color-text-light);
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.news-item h4 {
    font-size: var(--fs-h4);
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: 12px;
    letter-spacing: 0.3px;
}

.news-item p {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    line-height: 1.8;
    font-weight: 400;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Product list - full width alternating */
.product-list-section {
    padding: 0;
}

.product-filter {
    display: flex;
    justify-content: center;
    gap: 50px;
    padding: 60px 5vw;
    border-bottom: 1px solid var(--color-border);
}

.filter-tab {
    font-size: 16px;
    color: var(--color-text-light);
    cursor: pointer;
    padding-bottom: 8px;
    transition: all 0.3s;
    font-weight: 400;
    letter-spacing: 1px;
    text-decoration: none;
}

.filter-tab.active,
.filter-tab:hover {
    color: var(--color-text);
}

.sub-filter {
    display: flex;
    justify-content: center;
    gap: 32px;
    padding: 36px 5vw;
}

.sub-filter-tab {
    font-size: 13px;
    color: var(--color-text-light);
    cursor: pointer;
    padding: 8px 20px;
    border: 1px solid var(--color-border);
    border-radius: 2px;
    transition: all 0.3s;
    font-weight: 400;
    letter-spacing: 0.5px;
}

.sub-filter-tab.active,
.sub-filter-tab:hover {
    color: #fff;
    background: var(--color-text);
    border-color: var(--color-text);
}

.product-category {
    display: none;
}

.product-category.active {
    display: block;
}

.product-sub {
    display: none;
}

.product-sub.active {
    display: block;
}

.product-sub-title {
    font-size: 22px;
    font-weight: 600;
    text-align: center;
    padding: 30px 0 10px;
    color: var(--color-text);
}

.product-list-section {
    padding-bottom: 0;
}

.form-wrap {
    max-width: 680px;
    margin: 0 auto;
    padding: 0 20px;
}

.inquiry-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.inquiry-form input,
.inquiry-form textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--color-border);
    font-size: var(--fs-sm);
    font-family: inherit;
    background: #fff;
    transition: border-color 0.3s;
    box-sizing: border-box;
}

.inquiry-form input:focus,
.inquiry-form textarea:focus {
    outline: none;
    border-color: var(--color-text);
}

.inquiry-form textarea {
    resize: vertical;
}

.btn-submit {
    padding: 16px 40px;
    background: var(--color-text);
    color: #fff;
    border: none;
    font-size: var(--fs-sm);
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    letter-spacing: 1px;
}

.btn-submit:hover {
    background: #333;
    transform: translateY(-1px);
}

/* Product detail */
.detail-hero {
    width: 100%;
    padding: 180px 0 120px;
    background: var(--color-bg-secondary);
}

.detail-hero-wrap {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 5vw;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.detail-hero-img {
    width: 100%;
    overflow: hidden;
}

.detail-hero-img img {
    width: 100%;
    height: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.detail-hero-info .tag {
    display: inline-block;
    padding: 6px 18px;
    font-size: 11px;
    letter-spacing: 2px;
    border: 1px solid var(--color-text);
    margin-bottom: 28px;
}

.detail-hero-info h1 {
    font-size: var(--fs-h2);
    font-weight: 500;
    letter-spacing: -0.5px;
    margin-bottom: 24px;
    line-height: 1.3;
}

.detail-hero-info p {
    font-size: var(--fs-body);
    color: var(--color-text-secondary);
    line-height: 1.9;
    margin-bottom: 40px;
    font-weight: 400;
}

.detail-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin-bottom: 40px;
    border-top: 1px solid var(--color-border);
    border-left: 1px solid var(--color-border);
}

.detail-highlight {
    padding: 24px 20px;
    background: #fff;
    border-right: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.detail-highlight .num {
    font-size: 26px;
    font-weight: 300;
    margin-bottom: 4px;
    letter-spacing: -0.5px;
}

.detail-highlight .label {
    font-size: 12px;
    color: var(--color-text-light);
    letter-spacing: 0.5px;
}

.detail-actions {
    display: flex;
    gap: 16px;
}

.btn-primary {
    padding: 14px 36px;
    background: var(--color-text);
    color: #fff;
    border-radius: 2px;
    font-size: 13px;
    transition: all 0.3s;
    letter-spacing: 2px;
}

.btn-primary:hover {
    opacity: 0.85;
}

.btn-outline {
    padding: 14px 36px;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    border-radius: 2px;
    font-size: 13px;
    transition: all 0.3s;
    letter-spacing: 2px;
}

.btn-outline:hover {
    border-color: var(--color-text);
}

/* Spec table */
.spec-section {
    padding: 120px 0;
}

.spec-wrap {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 5vw;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
}

.spec-table tr {
    border-bottom: 1px solid var(--color-border);
}

.spec-table th,
.spec-table td {
    padding: 22px 0;
    text-align: left;
    font-size: 14px;
    font-weight: 300;
}

.spec-table th {
    width: 35%;
    color: var(--color-text-secondary);
}

.spec-table td {
    color: var(--color-text);
}

/* Solutions alternating */
.solution-section {
    padding: 0;
}

.solution-item {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
}

.solution-item:nth-child(even) {
    direction: rtl;
}

.solution-item:nth-child(even) > * {
    direction: ltr;
}

.solution-img {
    width: 100%;
    height: 100%;
    min-height: 560px;
    object-fit: cover;
}

.solution-content {
    padding: 100px 8vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #fff;
}

.solution-item:nth-child(even) .solution-content {
    background: var(--color-bg-secondary);
}

.solution-content .label {
    font-size: 12px;
    letter-spacing: 3px;
    color: var(--color-text-light);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.solution-content h3 {
    font-size: var(--fs-h2);
    font-weight: 500;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
    line-height: 1.3;
}

.solution-content > p {
    font-size: var(--fs-body);
    color: var(--color-text-secondary);
    line-height: 1.9;
    margin-bottom: 30px;
    font-weight: 400;
}

.solution-list li {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
    font-weight: 400;
}

.solution-list li:last-child {
    border-bottom: none;
}

/* Packages - full width cards */
.packages-section {
    padding: 140px 0;
    background: var(--color-bg-secondary);
}

.packages-wrap {
    padding: 0 5vw;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    background: var(--color-border);
    border: 1px solid var(--color-border);
}

.package-card {
    background: #fff;
    padding: 60px 40px;
    text-align: left;
    transition: all 0.3s;
    position: relative;
}

.package-card:hover {
    transform: translateY(-4px);
}

.package-card.featured {
    background: var(--color-text);
    color: #fff;
}

.package-card .pkg-tag {
    display: inline-block;
    padding: 4px 12px;
    font-size: 11px;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.package-card:not(.featured) .pkg-tag {
    background: var(--color-bg-secondary);
    color: var(--color-text-secondary);
}

.package-card.featured .pkg-tag {
    background: rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.8);
}

.package-card h4 {
    font-size: 24px;
    font-weight: 300;
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.package-card .pkg-desc {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-bottom: 36px;
    font-weight: 300;
}

.package-card.featured .pkg-desc {
    color: rgba(255,255,255,0.5);
}

.package-card ul {
    margin-bottom: 40px;
}

.package-card li {
    font-size: 13px;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-weight: 300;
}

.package-card.featured li {
    color: rgba(255,255,255,0.6);
    border-bottom-color: rgba(255,255,255,0.1);
}

.package-card .btn-outline {
    width: 100%;
    display: block;
    text-align: center;
}

.package-card.featured .btn-outline {
    border-color: rgba(255,255,255,0.3);
    color: #fff;
}

.package-card.featured .btn-outline:hover {
    background: #fff;
    color: var(--color-text);
}

/* About - full width */
.about-hero {
    padding: 180px 0 120px;
    text-align: center;
}

.about-hero h1 {
    font-size: 48px;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 24px;
}

.about-hero p {
    font-size: 16px;
    color: var(--color-text-secondary);
    max-width: 680px;
    margin: 0 auto;
    line-height: 1.9;
    font-weight: 300;
}

.about-image-full {
    width: 100%;
    height: 64vh;
    min-height: 500px;
    object-fit: cover;
}

/* Timeline */
.timeline-section {
    padding: 140px 0;
    background: var(--color-bg-secondary);
}

.timeline-wrap {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 5vw;
}

.timeline-item {
    display: flex;
    gap: 60px;
    padding: 36px 0;
    border-bottom: 1px solid var(--color-border);
}

.timeline-item:last-child {
    border-bottom: none;
}

.timeline-year {
    font-size: 36px;
    font-weight: 200;
    color: var(--color-primary);
    flex-shrink: 0;
    width: 100px;
    line-height: 1;
}

.timeline-content h4 {
    font-size: var(--fs-h4);
    font-weight: 500;
    margin-bottom: 10px;
}

.timeline-content p {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    line-height: 1.8;
    font-weight: 400;
}

/* Gallery */
.gallery-full {
    padding: 0;
}

/* Contact - full width split */
.contact-section {
    padding: 0;
}

.contact-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
}

.contact-info {
    padding: 100px 8vw;
    background: var(--color-bg-secondary);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-info h2 {
    font-size: var(--fs-h2);
    font-weight: 500;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.contact-info > p {
    font-size: var(--fs-body);
    color: var(--color-text-secondary);
    margin-bottom: 50px;
    font-weight: 400;
    line-height: 1.9;
}

.contact-item {
    padding: 22px 0;
    border-bottom: 1px solid var(--color-border);
}

.contact-item:first-child {
    border-top: 1px solid var(--color-border);
}

.contact-item h4 {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.contact-item p {
    font-size: 14px;
    color: var(--color-text-secondary);
    font-weight: 300;
    line-height: 1.8;
}

.contact-form-wrap {
    padding: 100px 8vw;
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-form-wrap h3 {
    font-size: 28px;
    font-weight: 300;
    margin-bottom: 36px;
    letter-spacing: -0.5px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 12px;
    color: var(--color-text-secondary);
    margin-bottom: 10px;
    font-weight: 400;
    letter-spacing: 1px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 0;
    font-size: 14px;
    border: none;
    border-bottom: 1px solid var(--color-border);
    outline: none;
    transition: all 0.3s;
    font-family: inherit;
    background: transparent;
    color: var(--color-text);
    font-weight: 300;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-bottom-color: var(--color-text);
}

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

.form-submit {
    margin-top: 30px;
}

.form-submit .btn-primary {
    width: 100%;
}

/* Map */
.map-section {
    width: 100%;
    height: 420px;
    position: relative;
    overflow: hidden;
}

.map-section img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(40%);
}

/* Testimonials */
.testimonials-section {
    padding: 140px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding: 0 5vw;
    max-width: 1440px;
    margin: 0 auto;
}

.testimonial-item {
    padding: 40px;
    border: 1px solid var(--color-border);
    transition: border-color 0.3s;
}

.testimonial-item:hover {
    border-color: var(--color-text-light);
}

.testimonial-item p {
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 1.9;
    margin-bottom: 28px;
    font-weight: 300;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 400;
    color: var(--color-text);
}

.testimonial-name {
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 4px;
}

.testimonial-position {
    font-size: 13px;
    color: var(--color-text-light);
}

/* Footer */
.footer {
    background: #0a0a0a;
    color: #fff;
    padding: 100px 0 40px;
}

.footer-wrap {
    padding: 0 5vw;
    max-width: 1600px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
}

.footer-brand .footer-logo {
    font-size: 22px;
    font-weight: 500;
    letter-spacing: 3px;
    margin-bottom: 24px;
}

.footer-brand .footer-logo-img {
    display: block;
    height: 48px;
    width: auto;
}

.footer-brand p {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.5);
    line-height: 1.9;
    margin-bottom: 20px;
    font-weight: 400;
}

.footer-col h5 {
    font-size: var(--fs-sm);
    font-weight: 500;
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.footer-col li {
    margin-bottom: 14px;
}

.footer-col a {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.5);
    transition: color 0.3s;
    font-weight: 400;
}

.footer-col a:hover {
    color: #fff;
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: rgba(255,255,255,0.3);
    font-weight: 300;
}

.footer-bottom-links {
    display: flex;
    gap: 30px;
}

.footer-bottom-links a:hover {
    color: rgba(255,255,255,0.6);
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.mobile-menu-btn-line {
    display: block;
    width: 22px;
    height: 2px;
    background: currentColor;
    transition: all 0.3s;
}

/* Mobile menu & search button color states */
.header.header-light .mobile-menu-btn,
.header.header-light .search-toggle {
    color: #fff;
}

.header.header-light.scrolled .mobile-menu-btn,
.header.header-light.scrolled .search-toggle {
    color: var(--color-text);
}

.header:not(.header-light) .mobile-menu-btn,
.header:not(.header-light) .search-toggle {
    color: var(--color-text);
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -320px;
    width: 320px;
    height: 100%;
    background: #fff;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    padding: 24px 30px;
    transition: right 0.35s ease;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
}

.mobile-menu-top .lang-btn {
    color: var(--color-text);
    border-color: var(--color-border);
}

.mobile-menu-top .lang-btn:hover {
    border-color: var(--color-text);
}

.mobile-menu-top .lang-dropdown {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.mobile-menu-close {
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    font-size: 28px;
    color: var(--color-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mobile-menu-lang {
    display: none;
}

.mobile-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 1;
}

.mobile-nav-link {
    display: block;
    padding: 20px 0;
    font-size: 20px;
    color: var(--color-text);
    opacity: 0.85;
    transition: all 0.2s;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.mobile-nav-link:last-child {
    border-bottom: none;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    opacity: 1;
}

a.mobile-nav-link:hover,
a.mobile-nav-link.active {
    padding-left: 10px;
}

.mobile-nav-item {
    list-style: none;
}

.mobile-nav-link.has-sub {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.mobile-nav-arrow {
    font-size: 12px;
    transition: transform 0.3s;
    opacity: 0.6;
}

.mobile-nav-item.open > .mobile-nav-link.has-sub .mobile-nav-arrow,
.mobile-nav-item.open > .mobile-sub-link.has-sub .mobile-nav-arrow {
    transform: rotate(180deg);
}

.mobile-submenu {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.mobile-nav-item.open > .mobile-submenu {
    max-height: 1000px;
}

.mobile-sub-link {
    display: block;
    padding: 14px 0 14px 16px;
    font-size: 16px;
    color: var(--color-text);
    opacity: 0.75;
    transition: all 0.2s;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

.mobile-sub-link.has-sub {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.mobile-sub-link:hover {
    opacity: 1;
    padding-left: 22px;
}

.mobile-sub-link.has-sub:hover {
    padding-left: 16px;
}

.mobile-submenu.sub2 .mobile-sub2-link {
    display: block;
    padding: 12px 0 12px 32px;
    font-size: 14px;
    color: var(--color-text);
    opacity: 0.65;
    transition: all 0.2s;
    border-bottom: 1px solid rgba(0,0,0,0.03);
}

.mobile-submenu.sub2 .mobile-sub2-link:hover {
    opacity: 1;
    padding-left: 38px;
}

.mobile-menu-contact {
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
}

.mobile-phone {
    display: block;
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 8px;
}

.mobile-email {
    display: block;
    font-size: 14px;
    color: var(--color-text-secondary);
}

/* Fade in animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.9s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1200px) {
    .header { padding: 0 4vw; }
    .header-left .nav-link:nth-child(n+3) { display: none; }
    .header-right .nav-link { display: none; }
    .mobile-menu-btn { display: flex; }
    
    .hero-title { font-size: 48px; }
    .hero-options { gap: 60px; }
    
    .section { padding: 60px 0; }
    .section-title { font-size: 34px; }
    .section-head { margin-bottom: 70px; }
    
    .showcase-image { height: 60vh; min-height: 420px; }
    .showcase-text h2 { font-size: 32px; }
    .showcase-overlay { padding: 0 6vw; }
    .showcase-text { max-width: 380px; }
    
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-num { font-size: 56px; }
    .stat-item { padding: 60px 30px; }
    
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .cases-grid { grid-template-columns: repeat(2, 1fr); }
    
    .news-grid { grid-template-columns: repeat(2, 1fr); }
    
    .footer-grid { grid-template-columns: repeat(3, 1fr); gap: 40px; }
    
    .solution-item { grid-template-columns: 1fr; }
    .solution-item:nth-child(even) { direction: ltr; }
    .solution-content { padding: 60px 6vw; }
    .solution-img { min-height: 380px; }
    
    .packages-grid { grid-template-columns: repeat(2, 1fr); }
    
    .contact-wrap { grid-template-columns: 1fr; }
    .contact-info, .contact-form-wrap { padding: 60px 6vw; }
    
    .detail-hero-wrap { grid-template-columns: 1fr; gap: 60px; }
    .detail-hero { padding: 140px 0 80px; }
    
    .testimonials-grid { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 768px) {
    .header { padding: 0 20px; height: 60px; }
    .header-right .phone-text { display: none; }
    .header-right .lang-selector { display: none; }
    .header-left .nav-link { display: none; }
    
    .logo { font-size: 18px; letter-spacing: 2px; }
    
    .hero-title { font-size: 36px; }
    .hero-subtitle { font-size: 15px; }
    .hero-options { flex-direction: column; gap: 28px; margin-top: 50px; }
    .hero-nav { padding: 0 12px; }
    .hero-prev,
    .hero-next { width: 40px; height: 40px; font-size: 20px; }
    .hero-dots { bottom: 150px; }
    .hero-scroll { bottom: 24px; }
    
    /* 手机版独立幻灯切换: 有独立手机幻灯时, wap端隐藏PC幻灯 */
    .hero.has-mobile-slides .hero-slides { display: none; }
    .hero.has-mobile-slides .hero-nav { display: none; }
    .hero.has-mobile-slides .hero-dots { display: none; }
    .hero.has-mobile-slides .hero-slides-mobile { display: block; }
    .hero-slide-m { min-height: 100%; }
    .hero-content-m { top: 36%; padding: 0 7vw; }
    .hero-title-m { font-size: 28px; }
    .hero-subtitle-m { font-size: 13px; max-width: 92%; }
    .hero-nav-m { bottom: 120px; }
    .hero-dots-m { bottom: 120px; }
    
    .section { padding: 70px 0; }
    .section-title { font-size: 28px; letter-spacing: 1px; }
    .section-head { margin-bottom: 50px; }
    
    .showcase-image { height: auto; aspect-ratio: 4/3; min-height: auto; }
    .showcase-overlay { 
        position: relative; 
        padding: 50px 20px; 
        background: #fff;
        color: var(--color-text);
    }
    .showcase-row.dark .showcase-overlay {
        background: var(--color-bg-dark);
        color: #fff;
    }
    .showcase-row.right .showcase-overlay { justify-content: flex-start; }
    .showcase-text { max-width: 100%; }
    .showcase-text h2 { font-size: 26px; }
    .showcase-text p { opacity: 0.7; }
    
    .features-grid { grid-template-columns: 1fr 1fr; gap: 1px; }
    .feature-item { padding: 30px 16px; }
    
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .stat-num { font-size: 42px; }
    .stat-item { padding: 40px 20px; }
    
    .gallery-grid { grid-template-columns: 1fr 1fr; }
    .cases-grid { grid-template-columns: 1fr; }
    
    .news-grid { grid-template-columns: 1fr; padding: 0 20px; }
    
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
    .footer-brand { grid-column: 1 / -1; }
    .footer { padding: 60px 0 30px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
    
    .form-row { grid-template-columns: 1fr; }
    
    .timeline-item { flex-direction: column; gap: 8px; }
    .timeline-year { font-size: 28px; width: auto; }
    .timeline-section { padding: 70px 0; }
    
    .packages-grid { grid-template-columns: 1fr; }
    
    .page-banner h1 { font-size: 32px; letter-spacing: 2px; }
    .page-banner { min-height: 380px; height: auto; padding: 100px 20px; }
    
    .detail-hero { padding: 100px 0 60px; }
    .detail-hero-info h1 { font-size: 30px; }
    .detail-highlights { grid-template-columns: 1fr; }
    .detail-actions { flex-direction: column; }
    .detail-actions .btn-primary, .detail-actions .btn-outline { width: 100%; text-align: center; }
    
    .solution-content { padding: 50px 20px; }
    .solution-content h3 { font-size: 26px; }
    .solution-img { min-height: 280px; }
    
    .product-filter { gap: 20px; overflow-x: auto; justify-content: flex-start; padding: 40px 20px; }
    .filter-tab { white-space: nowrap; font-size: 13px; }
    .sub-filter { gap: 12px; overflow-x: auto; justify-content: flex-start; padding: 24px 20px; flex-wrap: nowrap; }
    .sub-filter-tab { font-size: 12px; padding: 6px 14px; white-space: nowrap; flex-shrink: 0; }
    .form-row { grid-template-columns: 1fr; }
    
    .contact-info, .contact-form-wrap { padding: 50px 20px; }
    .contact-info h2 { font-size: 28px; }
    
    .about-hero { padding: 120px 0 70px; }
    .about-hero h1 { font-size: 32px; }
    .about-image-full { height: 40vh; min-height: 300px; }
    
    .cta-banner { height: 400px; }
    .cta-banner h3 { font-size: 28px; }
    
    .testimonials-section { padding: 70px 0; }
    .testimonials-grid { padding: 0 20px; }
    .testimonial-item { padding: 28px; }
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.92);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    transform: scale(0.9);
    transition: transform 0.3s;
}

.lightbox.active img {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    font-size: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    z-index: 2001;
}

.lightbox-close:hover {
    background: rgba(255,255,255,0.2);
}

.lightbox-caption {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 16px;
    opacity: 0.8;
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    z-index: 2001;
}

.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255,255,255,0.2);
}

@media (max-width: 768px) {
    .lightbox-prev { left: 8px; }
    .lightbox-next { right: 8px; }
    .lightbox-close { top: 12px; right: 12px; }
}

/* Gallery item cursor */
.gallery-item {
    cursor: pointer;
}

/* News detail page */
.news-detail {
    padding: 120px 0 80px;
}

.news-detail-header {
    max-width: 800px;
    margin: 0 auto 40px;
    padding: 0 20px;
}

.news-detail-header h1 {
    font-size: var(--fs-h1);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
}

.news-detail-meta {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    padding-bottom: 30px;
    margin-bottom: 36px;
    border-bottom: 1px solid var(--color-border);
}

.news-detail-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    margin-bottom: 40px;
}

.news-detail-body {
    max-width: 780px;
    margin: 0 auto;
    padding: 0 20px;
    font-size: var(--fs-body);
    line-height: 2;
    color: var(--color-text);
}

.news-detail-body p {
    margin-bottom: 24px;
}

.news-detail-body h2 {
    font-size: 28px;
    font-weight: 700;
    margin: 48px 0 16px;
}

.news-detail-body h3 {
    font-size: 22px;
    font-weight: 700;
    margin: 32px 0 12px;
}

.news-detail-category {
    margin-bottom: 16px;
}

.news-detail-category a {
    display: inline-block;
    font-size: 14px;
    color: var(--color-primary);
    background: rgba(0, 82, 255, 0.08);
    padding: 5px 14px;
    border-radius: 20px;
    line-height: 1.2;
    text-decoration: none;
}

.news-detail-category a:hover {
    color: #fff;
    background: var(--color-primary);
}

.news-detail-title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 16px;
    color: var(--color-text);
}

.news-detail-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    padding: 0 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.news-detail-back:hover {
    color: var(--color-text);
}

/* Breadcrumb */
.breadcrumb-wrap {
    background: var(--color-bg-secondary);
    padding: 16px 5vw;
    border-bottom: 1px solid var(--color-border);
}

.breadcrumb {
    max-width: 1400px;
    margin: 0 auto;
    font-size: 13px;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.breadcrumb a {
    color: var(--color-text-secondary);
    transition: color 0.3s;
}

.breadcrumb a:hover {
    color: var(--color-text);
}

.breadcrumb-sep {
    color: var(--color-text-light);
}

.breadcrumb-current {
    color: var(--color-text);
    font-weight: 500;
}

/* Shop section */
.shop-section {
    padding: 50px 5vw 80px;
    max-width: 1440px;
    margin: 0 auto;
}

.shop-container {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 40px;
}

/* Sidebar */
.shop-sidebar {
    flex-shrink: 0;
}

.sidebar-block {
    background: #fff;
    border: 1px solid var(--color-border);
    padding: 24px 20px;
    margin-bottom: 20px;
}

.sidebar-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-text);
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

.sidebar-cat-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-cat {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    font-size: 14px;
    color: var(--color-text-secondary);
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s;
    margin-bottom: 4px;
}

.sidebar-cat:hover {
    background: var(--color-bg-secondary);
    color: var(--color-text);
}

.sidebar-cat.active {
    background: var(--color-text);
    color: #fff;
}

.sidebar-cat.active .cat-count {
    color: rgba(255,255,255,0.7);
}

.cat-count {
    font-size: 12px;
    color: var(--color-text-light);
}

.sidebar-filter-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.filter-check {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 4px 0;
    transition: color 0.2s;
}

.filter-check:hover {
    color: var(--color-text);
}

.filter-check input {
    width: 16px;
    height: 16px;
    accent-color: var(--color-text);
    cursor: pointer;
}

.btn-reset-filter {
    width: 100%;
    padding: 12px;
    font-size: 14px;
    background: #fff;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
    margin-top: 8px;
}

.btn-reset-filter:hover {
    background: var(--color-text);
    color: #fff;
    border-color: var(--color-text);
}

/* Shop main */
.shop-main {
    min-width: 0;
}

.shop-toolbar {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px 24px;
    background: #fff;
    border: 1px solid var(--color-border);
    margin-bottom: 24px;
}

.shop-result-count {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.shop-result-count strong {
    color: var(--color-text);
    font-weight: 600;
    margin: 0 2px;
}

.shop-sort {
    display: flex;
    align-items: center;
    margin-left: auto;
}

.sort-label {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-right: 10px;
}

.shop-sort select {
    padding: 8px 30px 8px 12px;
    font-size: 13px;
    border: 1px solid var(--color-border);
    background: #fff;
    font-family: inherit;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%23999'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: border-color 0.3s;
}

.shop-sort select:focus {
    outline: none;
    border-color: var(--color-text);
}

.shop-view-toggle {
    display: flex;
    gap: 4px;
}

.view-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    background: #fff;
    cursor: pointer;
    color: var(--color-text-light);
    transition: all 0.2s;
}

.view-btn:hover {
    color: var(--color-text);
    border-color: var(--color-text);
}

.view-btn.active {
    background: var(--color-text);
    color: #fff;
    border-color: var(--color-text);
}

/* Product grid */
.shop-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.shop-product-card {
    background: #fff;
    border: 1px solid var(--color-border);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.shop-product-card:hover {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
    border-color: transparent;
}

.shop-product-img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--color-bg-secondary);
}

.shop-product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.shop-product-card:hover .shop-product-img {
    transform: scale(1.06);
}

.shop-product-actions {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    background: linear-gradient(transparent, rgba(0,0,0,0.6));
    display: flex;
    gap: 10px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.shop-product-card:hover .shop-product-actions {
    opacity: 1;
    transform: translateY(0);
}

.shop-action-btn {
    flex: 1;
    padding: 10px 8px;
    font-size: 12px;
    text-align: center;
    background: #fff;
    color: var(--color-text);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
    letter-spacing: 0.5px;
    text-decoration: none;
    display: inline-block;
}

.shop-action-btn:hover {
    background: var(--color-text);
    color: #fff;
}

.shop-action-btn.outline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,0.6);
}

.shop-action-btn.outline:hover {
    background: rgba(255,255,255,0.15);
    border-color: #fff;
}

.shop-product-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.shop-product-cat {
    font-size: 12px;
    color: var(--color-text-light);
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.shop-product-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.5;
    color: var(--color-text);
}

.shop-product-params {
    font-size: 12px;
    color: var(--color-text-light);
    margin-bottom: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.shop-product-params span {
    display: inline-block;
    padding: 3px 8px;
    background: var(--color-bg-secondary);
    border-radius: 2px;
}

.shop-product-price {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.shop-product-price .price-label {
    font-size: 12px;
    color: var(--color-text-light);
}

.shop-product-price .price-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
}

/* List view */
.shop-products-grid.list-view {
    grid-template-columns: 1fr;
    gap: 16px;
}

.shop-products-grid.list-view .shop-product-card {
    flex-direction: row;
}

.shop-products-grid.list-view .shop-product-img-wrap {
    width: 280px;
    flex-shrink: 0;
    aspect-ratio: auto;
}

.shop-products-grid.list-view .shop-product-info {
    padding: 28px;
    flex-direction: row;
    align-items: center;
    gap: 40px;
    flex: 1;
}

.shop-products-grid.list-view .shop-product-cat {
    display: none;
}

.shop-products-grid.list-view .shop-product-name {
    flex: 1;
    margin-bottom: 0;
    font-size: 18px;
    min-width: 200px;
}

.shop-products-grid.list-view .shop-product-params {
    flex: 1;
    margin-bottom: 0;
    justify-content: center;
}

.shop-products-grid.list-view .shop-product-price {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

/* Empty state */
.shop-empty {
    text-align: center;
    padding: 80px 20px;
    color: var(--color-text-secondary);
}

.shop-empty-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.3;
}

.shop-empty h4 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--color-text);
}

.shop-empty p {
    font-size: 14px;
}

.shop-empty a {
    color: var(--color-primary);
    text-decoration: underline;
    cursor: pointer;
}

/* Pagination */
.shop-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 48px;
}

.page-btn {
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    font-size: 14px;
    background: #fff;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.page-btn:hover:not(:disabled):not(.active) {
    border-color: var(--color-text);
    color: var(--color-text);
}

.page-btn.active {
    background: var(--color-text);
    color: #fff;
    border-color: var(--color-text);
}

.page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* WordPress pagination */
.nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}
.nav-links .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    font-size: 14px;
    background: #fff;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s;
    font-family: inherit;
}
.nav-links .page-numbers:hover:not(.current) {
    border-color: var(--color-text);
    color: var(--color-text);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.nav-links .page-numbers.current {
    background: var(--color-text);
    color: #fff;
    border-color: var(--color-text);
    font-weight: 600;
}
.nav-links .page-numbers.dots {
    border: none;
    background: none;
    min-width: 30px;
    color: var(--color-text-secondary);
}
.nav-links .page-numbers.prev,
.nav-links .page-numbers.next {
    padding: 0 18px;
    font-weight: 500;
}

/* Mobile filter bar */
.mobile-filter-bar {
    display: none;
}

.sidebar-header {
    display: none;
}

.sidebar-mask {
    display: none;
}

.btn-apply-filter {
    display: none;
}

/* Responsive for shop */
@media (max-width: 1024px) {
    .shop-container {
        grid-template-columns: 220px 1fr;
        gap: 24px;
    }
    .shop-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .shop-products-grid.list-view .shop-product-info {
        padding: 20px;
        gap: 20px;
        flex-wrap: wrap;
    }
    .shop-products-grid.list-view .shop-product-name {
        min-width: auto;
        flex: 1 1 100%;
    }
}

@media (max-width: 768px) {
    .shop-section {
        padding: 20px 16px 50px;
    }
    .shop-container {
        grid-template-columns: 1fr;
        position: relative;
    }

    /* Mobile filter bar */
    .mobile-filter-bar {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 12px 0;
        margin-bottom: 16px;
    }

    .mobile-filter-btn {
        display: flex;
        align-items: center;
        gap: 6px;
        padding: 8px 16px;
        font-size: 14px;
        background: #fff;
        border: 1px solid var(--color-border);
        color: var(--color-text);
        cursor: pointer;
        font-family: inherit;
        border-radius: 4px;
        position: relative;
        flex-shrink: 0;
    }

    .filter-badge {
        position: absolute;
        top: -6px;
        right: -6px;
        min-width: 18px;
        height: 18px;
        padding: 0 5px;
        font-size: 11px;
        background: var(--color-primary);
        color: #fff;
        border-radius: 9px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 500;
    }

    .mobile-sort {
        flex: 1;
        min-width: 0;
    }

    .mobile-sort select {
        width: 100%;
        padding: 8px 30px 8px 12px;
        font-size: 13px;
        border: 1px solid var(--color-border);
        background: #fff;
        border-radius: 4px;
        font-family: inherit;
        appearance: none;
        -webkit-appearance: none;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%23999'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 10px center;
    }

    .mobile-view-toggle {
        flex-shrink: 0;
    }

    /* Sidebar as drawer */
    .shop-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 85%;
        max-width: 340px;
        height: 100vh;
        background: #fff;
        z-index: 1002;
        overflow-y: auto;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        padding: 20px;
        padding-bottom: 100px;
    }

    .shop-sidebar.open {
        transform: translateX(0);
    }

    .sidebar-mask {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1001;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .sidebar-mask.show {
        opacity: 1;
        visibility: visible;
    }

    .sidebar-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding-bottom: 16px;
        margin-bottom: 16px;
        border-bottom: 1px solid var(--color-border);
    }

    .sidebar-header h5 {
        font-size: 17px;
        font-weight: 600;
        margin: 0;
    }

    .sidebar-close {
        width: 32px;
        height: 32px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 24px;
        color: var(--color-text-secondary);
        background: none;
        border: none;
        cursor: pointer;
        line-height: 1;
    }

    .sidebar-block {
        border: none;
        border-bottom: 1px solid var(--color-border);
        padding: 16px 0;
        margin-bottom: 0;
    }

    .sidebar-title {
        font-size: 14px;
        padding-bottom: 10px;
        margin-bottom: 10px;
    }

    .sidebar-cat {
        padding: 10px 12px;
        font-size: 14px;
    }

    .filter-check {
        padding: 6px 0;
        font-size: 14px;
    }

    .btn-reset-filter {
        margin-top: 20px;
    }

    .btn-apply-filter {
        display: none;
    }

    .btn-apply-filter.mobile-only {
        display: block;
        width: 100%;
        padding: 14px;
        font-size: 15px;
        background: var(--color-text);
        color: #fff;
        border: none;
        cursor: pointer;
        font-family: inherit;
        margin-top: 12px;
        font-weight: 500;
    }

    /* Hide desktop toolbar on mobile */
    .shop-toolbar {
        display: none;
    }

    .shop-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        margin-bottom: 30px;
    }

    .shop-product-info {
        padding: 12px;
    }

    .shop-product-name {
        font-size: 13px;
        margin-bottom: 8px;
        line-height: 1.4;
        -webkit-line-clamp: 2;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        overflow: hidden;
        height: 2.8em;
    }

    .shop-product-cat {
        font-size: 11px;
        margin-bottom: 6px;
    }

    .shop-product-params {
        display: none;
    }

    .shop-product-price {
        padding-top: 10px;
        gap: 4px;
    }

    .shop-product-price .price-label {
        display: none;
    }

    .shop-product-price .price-value {
        font-size: 16px;
    }

    .shop-product-actions {
        padding: 10px;
        gap: 6px;
    }

    .shop-action-btn {
        padding: 8px 4px;
        font-size: 11px;
    }

    /* List view mobile */
    .shop-products-grid.list-view .shop-product-card {
        flex-direction: row;
    }

    .shop-products-grid.list-view .shop-product-img-wrap {
        width: 140px;
        aspect-ratio: 1;
        flex-shrink: 0;
    }

    .shop-products-grid.list-view .shop-product-info {
        padding: 12px;
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        flex: 1;
    }

    .shop-products-grid.list-view .shop-product-name {
        font-size: 14px;
        height: auto;
        display: block;
        -webkit-line-clamp: unset;
        margin-bottom: 0;
    }

    .shop-products-grid.list-view .shop-product-params {
        display: flex;
        flex-wrap: wrap;
        gap: 4px;
        margin-bottom: 0;
    }

    .shop-products-grid.list-view .shop-product-params span {
        font-size: 11px;
        padding: 2px 6px;
    }

    .shop-products-grid.list-view .shop-product-price {
        flex-direction: row;
        align-items: baseline;
        padding-top: 0;
        border-top: none;
    }

    .shop-pagination {
        gap: 6px;
    }

    .page-btn {
        min-width: 36px;
        height: 36px;
        padding: 0 10px;
        font-size: 13px;
    }

    .breadcrumb-wrap {
        padding: 10px 16px;
    }

    .breadcrumb {
        font-size: 12px;
    }
}