:root {
    --bem-primary: #ff6600;
    --bem-primary-rgb: 255, 102, 0;
    
    --bem-text-primary: #000000;
    --bem-text-secondary: #262626;
    --bem-text-tertiary: #525252;
    --bem-text-quaternary: #7f7f7f;
    --bem-text-quinary: #b3b3b3;
    
    --bem-bg-primary: #ffffff;
    --bem-bg-secondary: #f8f8f8;
    --bem-bg-tertiary: #f0f0f0;
    --bem-bg-quaternary: #e0e0e0;
    --bem-bg-quinary: #1a1a1a;
    
    --bem-border-primary: #d9d9d9;
    --bem-border-secondary: #bfbfbf;
    --bem-border-tertiary: #a6a6a6;
    --bem-border-quaternary: #8c8c8c;
    --bem-border-quinary: #595959;
    
    --bem-error: #ff6600;

    --bem-header-footer-text: #686868;
    --bem-header-footer-border: #505050;
    --bem-header-footer-icon: #686868;
    --bem-header-footer-link: #585858;
    --bem-header-footer-title: #686868;

    --bem-shadow-header: 0 1px 10px rgba(0, 0, 0, 0.05);
    --bem-shadow-card-default: 0 5px 15px rgba(0, 0, 0, 0.05);
    --bem-shadow-card-hover: 0 8px 25px rgba(0, 0, 0, 0.1);
    --bem-shadow-dropdown: 0 10px 30px rgba(0, 0, 0, 0.12);
    --bem-shadow-tooltip: 0 4px 12px rgba(0, 0, 0, 0.15);
    --bem-shadow-modal: 0 20px 40px rgba(0, 0, 0, 0.2);
    --bem-shadow-button: 0 2px 5px rgba(0, 0, 0, 0.05);
    --bem-shadow-button-hover: 0 4px 10px rgba(0, 0, 0, 0.1);
    --bem-shadow-button-pressed: 0 1px 3px rgba(0, 0, 0, 0.1);
    --bem-shadow-glow-primary: 0 0 20px rgba(255, 102, 0, 0.3);
    --bem-shadow-glow-white: 0 0 20px rgba(255, 255, 255, 0.5);

    --bem-transition-fast: 0.2s;
    --bem-transition-normal: 0.3s;
    --bem-transition-slow: 0.5s;

    --bem-radius-xs: 4px;
    --bem-radius-sm: 6px;
    --bem-radius-md: 8px;
    --bem-radius-lg: 12px;
    --bem-radius-xl: 16px;
    --bem-radius-round: 50%;

    --bem-hero-height-desktop: 650px;
    --bem-hero-height-tablet: 450px;
    --bem-hero-height-mobile: 350px;
    
    --bem-image-scale-ratio: 1.05;
    --bem-image-scale-duration: var(--bem-transition-slow);
    --bem-image-scale-timing: ease;

    --bem-font-10: 10px;
    --bem-font-12: 12px;
    --bem-font-14: 14px;
    --bem-font-15: 15px;
    --bem-font-16: 16px;
    --bem-font-18: 18px;
    --bem-font-20: 20px;
    --bem-font-24: 24px;
    --bem-font-28: 28px;
    --bem-font-32: 32px;
    --bem-font-36: 36px;

    --bem-font-300: 300;
    --bem-font-400: 400;
    --bem-font-500: 500;
    --bem-font-600: 600;
    --bem-font-700: 700;
    --bem-font-800: 800;
    --bem-font-900: 900;

    --bem-space-1: 5px;
    --bem-space-2: 10px;
    --bem-space-3: 15px;
    --bem-space-4: 20px;
    --bem-space-5: 25px;
    --bem-space-6: 30px;
    --bem-space-7: 35px;
    --bem-space-8: 40px;
    --bem-space-9: 45px;
    --bem-space-10: 50px;
    --bem-space-12: 60px;
    --bem-space-14: 70px;
    --bem-space-16: 80px;
    --bem-space-18: 90px;
    --bem-space-20: 100px;
    --bem-space-24: 120px;
    --bem-space-28: 140px;
    --bem-space-32: 160px;
    --bem-space-36: 180px;
    --bem-space-40: 200px;

    --bem-z-slogan: 3;
    --bem-z-carousel: 10;
    --bem-z-mobile-menu: 90;
    --bem-z-header: 100;
    --bem-z-backtop: 200;
    --bem-z-float-btn: 250;
    --bem-z-overlay: 9998;
    --bem-z-modal: 9999;
    --bem-z-toast: 10000;
}

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

*:focus-visible {
    outline: 2px solid var(--bem-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 3px rgba(var(--bem-primary-rgb), 0.1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
             "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC",
             Arial, sans-serif;
    
    font-size: var(--bem-font-14);
    line-height: 1.6;
    
    color: var(--bem-text-primary);
    background: var(--bem-bg-primary);
    overflow-x: hidden;
    
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body[data-bem-state*='"loaded":true'] {
    opacity: 1;
    transition: opacity var(--bem-transition-normal);
}

body:not([data-bem-state*='"loaded":true']) {
    opacity: 0;
}

body[data-bem-state*='"menu-open":true'] {
    overflow: hidden;
}

.bem-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 var(--bem-space-4);
    width: 100%;
}

.bem-card {
    background: var(--bem-bg-primary);
    border-radius: var(--bem-radius-sm);
    overflow: hidden;
    border: 1px solid var(--bem-bg-tertiary);
    cursor: pointer;
    transition: all var(--bem-transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.bem-image-scale {
    overflow: hidden;
    display: block;
    width: 100%;
    height: 100%;
}

.bem-image-scale img {
    transition: transform var(--bem-image-scale-duration) var(--bem-image-scale-timing);
    width: 100%;
    height: 100%;
    object-fit: cover;
    will-change: transform;
}

.bem-image-scale:hover img {
    transform: scale(var(--bem-image-scale-ratio));
}

.bem-product-card {
    width: 100%;
}

.bem-product-card__image {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 300px;
}

.bem-hero {
    height: var(--bem-hero-height-desktop);
    min-height: var(--bem-hero-height-desktop);
    max-height: var(--bem-hero-height-desktop);
    position: relative;
    overflow: hidden;
    margin-top: 100px;
    background: var(--bem-bg-quinary);
}

.bem-hero__slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.bem-hero__slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--bem-transition-slow);
    z-index: 1;
}

.bem-hero__slide[data-bem-state*='"active":true'] {
    opacity: 1;
    z-index: 2;
}

.bem-hero__slide-link {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    text-decoration: none;
    color: inherit;
    background: transparent;
}

.bem-hero__slide-link:focus {
    outline: 2px solid var(--bem-primary);
    outline-offset: 2px;
}

.bem-hero__slide-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: var(--bem-bg-quinary);
}

.bem-hero__indicators {
    position: absolute;
    bottom: var(--bem-space-6);
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: var(--bem-space-2);
    z-index: var(--bem-z-carousel);
    opacity: 0.5;
    transition: opacity var(--bem-transition-normal);
}

.bem-hero:hover .bem-hero__indicators {
    opacity: 1;
}

.bem-hero__indicator {
    background: none;
    border: none;
    padding: var(--bem-space-1);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bem-hero__indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--bem-radius-round);
    background: var(--bem-text-quaternary);
    transition: transform var(--bem-transition-normal);
}

.bem-hero__indicator[data-bem-state*='"active":true'] .bem-hero__indicator-dot,
.bem-hero__indicator:hover .bem-hero__indicator-dot {
    transform: scale(1.4);
}

.bem-hero__controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 var(--bem-space-8);
    z-index: var(--bem-z-carousel);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--bem-transition-normal);
}

.bem-hero:hover .bem-hero__controls {
    opacity: 0.9;
}

.bem-hero__control {
    background: var(--bem-bg-primary);
    opacity: 0.5;
    border: 1px solid var(--bem-border-primary);
    border-radius: var(--bem-radius-round);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bem-text-primary);
    font-size: var(--bem-font-18);
    cursor: pointer;
    transition: all var(--bem-transition-normal);
    pointer-events: auto;
    box-shadow: 0 2px 8px var(--bem-shadow-card-default);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.bem-hero__control:hover,
.bem-hero__control:focus {
    background: var(--bem-bg-primary);
    color: var(--bem-primary);
    outline: none;
    border-color: var(--bem-border-secondary);
    transform: scale(1.1);
    box-shadow: 0 5px 15px var(--bem-shadow-dropdown);
}

.bem-hero__control:active {
    transform: scale(0.95);
}

.bem-underline-hover {
    position: relative;
    display: inline-block;
}

.bem-underline-hover::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: currentColor;
    transition: width var(--bem-transition-normal);
}

.bem-underline-hover:hover::after,
.bem-underline-hover:focus::after {
    width: 100%;
}

.bem-error-message {
    color: var(--bem-error);
    font-size: var(--bem-font-12);
    margin-top: var(--bem-space-1);
    display: none;
}

.bem-error-message[data-bem-state*='"visible":true'] {
    display: block;
}

.bem-header {
    background: var(--bem-bg-primary);
    box-shadow: var(--bem-shadow-header);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: var(--bem-z-header);
    height: 100px;
    transition: height 0.3s ease, box-shadow 0.3s ease;
}

.bem-header.bem-header--scrolled {
    height: 60px;
    box-shadow: var(--bem-shadow-header);
}

.bem-header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0 var(--bem-space-4);
}

.bem-header__container > * {
    display: flex;
    align-items: center;
    height: 100%;
}

.bem-header__logo {
    display: flex;
    align-items: center;
    height: 100%;
}

.bem-header__logo a {
    display: flex;
    align-items: center;
    gap: 15px;
    height: 100%;
    text-decoration: none;
}

.bem-header__logo-img {
    height: 50px;
    width: auto;
    display: block;
    transition: height 0.3s ease;
}

.bem-header--scrolled .bem-header__logo-img {
    height: 30px;
}

.bem-header__brand {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.bem-header__brand-top {
    display: flex;
    align-items: baseline;
    gap: 5px;
    flex-wrap: wrap;
}

.bem-header__brand-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--bem-primary);
    margin: 0;
    line-height: 1.2;
    white-space: nowrap;
}

.bem-header__brand-sub {
    font-size: 20px;
    font-weight: 600;
    color: #000000;
    margin: 0;
    line-height: 1.2;
    white-space: nowrap;
    text-align: right;
    margin-left: auto;
    flex-shrink: 0;
}

.bem-header__brand-slogan {
    font-size: 15px;
    color: #262626;
    margin: 5px 0 0 0;
    line-height: 1.2;
    white-space: nowrap;
    font-weight: 600;
    text-align: right;
    margin-left: auto;
    display: block;
    width: 100%;
}

.bem-header--scrolled .bem-header__logo-img {
    height: 30px;
}

.bem-header--scrolled .bem-header__brand-title {
    font-size: 20px;
    font-weight: 600;
}

.bem-header--scrolled .bem-header__brand-sub {
    font-size: 20px;
    text-align: right;
    margin-left: auto;
    flex-shrink: 0;
}

.bem-header--scrolled .bem-header__brand-slogan {
    display: none;
}

.bem-header__menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-left: auto;
    z-index: 1001;
    height: 100%;
    width: 40px;
    align-items: center;
    justify-content: center;
}

.bem-header__hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--bem-text-primary);
    position: relative;
    transition: background var(--bem-transition-fast);
}

.bem-header__hamburger::before,
.bem-header__hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--bem-text-primary);
    transition: transform var(--bem-transition-normal);
}

.bem-header__hamburger::before { top: -8px; }
.bem-header__hamburger::after { bottom: -8px; }

.bem-header__menu-toggle[data-bem-state*='"expanded":true'] .bem-header__hamburger {
    background: transparent;
}

.bem-header__menu-toggle[data-bem-state*='"expanded":true'] .bem-header__hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.bem-header__menu-toggle[data-bem-state*='"expanded":true'] .bem-header__hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

.bem-header__right {
    display: flex;
    align-items: center;
    gap: var(--bem-space-8);
    height: 100%;
}

.bem-header__nav {
    height: 100%;
}

.bem-header__nav-list {
    display: flex;
    list-style: none;
    gap: var(--bem-space-8);
    margin: 0;
    padding: 0;
    height: 100%;
    align-items: center;
}

.bem-header__nav-list li {
    display: flex;
    align-items: center;
    height: 100%;
}

.bem-nav-text {
    font-size: var(--bem-font-16);
    font-weight: var(--bem-font-600);
    color: var(--bem-text-primary);
    line-height: 1;
    display: inline-block;
    vertical-align: middle;
    position: relative;
}

.bem-nav-text::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--bem-primary);
    transform: scaleX(0);
    transition: transform var(--bem-transition-normal);
    transform-origin: center;
}

.bem-header__nav-link:hover .bem-nav-text::after,
.bem-header__nav-link:focus .bem-nav-text::after {
    transform: scaleX(1);
}

.bem-header--scrolled .bem-nav-text::after {
    bottom: -6px;
}

.bem-header__nav-link {
    text-decoration: none;
    transition: color var(--bem-transition-normal);
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0;
}

.bem-header__nav-link:not([data-bem-state*='"active":true']):hover .bem-nav-text,
.bem-header__nav-link:not([data-bem-state*='"active":true']):focus .bem-nav-text {
    color: var(--bem-primary);
}

.bem-header__nav-link[data-bem-state*='"active":true'] .bem-nav-text::after {
    transform: scaleX(0);
    background: var(--bem-text-primary);
}

.bem-header__nav-link[data-bem-state*='"active":true']:hover .bem-nav-text::after {
    background: var(--bem-text-primary);
    transform: scaleX(0);
}

.bem-header__lang-item {
    display: flex;
    align-items: center;
    height: 100%;
}

.bem-header__lang-link {
    display: flex;
    align-items: center;
    gap: 5px;
    text-decoration: none;
    transition: all var(--bem-transition-normal);
}

.bem-header__lang-icon {
    font-size: 16px;
    color: #383838;
    transition: color var(--bem-transition-normal);
}

.bem-header__lang-text {
    font-size: 19px;
    font-weight: 600;
    color: #383838;
    transition: color var(--bem-transition-normal);
    display: inline-block;
}

.bem-header__lang-link:hover .bem-header__lang-icon,
.bem-header__lang-link:hover .bem-header__lang-text {
    color: var(--bem-primary);
}

.bem-footer {
    background: var(--bem-bg-quinary);
    color: var(--bem-header-footer-text);
    padding: var(--bem-space-12) 0 var(--bem-space-4);
    position: relative;
    z-index: 2;
}

.bem-footer__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: var(--bem-space-8);
    margin-bottom: var(--bem-space-4);
    flex-wrap: wrap;
}

.bem-footer__section {
    display: flex;
    flex-direction: column;
    flex: 0 1 auto;
    margin-right: var(--bem-space-12);
}

.bem-footer__section:last-child {
    margin-right: 0;
}

.bem-footer__title {
    color: var(--bem-header-footer-title);
    font-size: var(--bem-font-16);
    margin-bottom: var(--bem-space-4);
    font-weight: var(--bem-font-600);
    white-space: nowrap;
}

.bem-footer__icon-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--bem-space-4);
    margin-top: var(--bem-space-1);
}

.bem-footer__icon-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid var(--bem-header-footer-border);
    border-radius: var(--bem-radius-round);
    color: var(--bem-header-footer-icon);
    font-size: var(--bem-font-18);
    transition: none;
    text-decoration: none;
}

.bem-footer__icon-link:hover,
.bem-footer__icon-link:focus {
    background: transparent;
    color: var(--bem-error);
    border-color: var(--bem-header-footer-border);
    transform: none;
    text-decoration: none;
}

.bem-footer__newsletter {
    display: flex;
    gap: var(--bem-space-1);
    margin-top: var(--bem-space-1);
}

.bem-footer__newsletter-input {
    flex: 1;
    padding: var(--bem-space-2) var(--bem-space-4);
    border: 1px solid var(--bem-header-footer-border);
    background: transparent;
    border-radius: var(--bem-radius-sm);
    color: var(--bem-header-footer-text);
    font-size: var(--bem-font-12);
    transition: none;
    min-width: 200px;
}

.bem-footer__newsletter-input[data-bem-state*='"error":true'] {
    border-color: var(--bem-error);
    background: rgba(var(--bem-primary-rgb), 0.1);
}

.bem-footer__newsletter-input:focus {
    outline: none;
    border-color: var(--bem-header-footer-border);
    background: transparent;
    box-shadow: none;
}

.bem-footer__newsletter-input:focus-visible {
    outline: none;
    box-shadow: none;
}

.bem-footer__newsletter-input::placeholder {
    color: var(--bem-header-footer-text);
    opacity: 0.7;
}

.bem-footer__newsletter-btn {
    background: transparent;
    border: 1px solid var(--bem-header-footer-border);
    color: var(--bem-header-footer-icon);
    border-radius: var(--bem-radius-sm);
    width: 46px;
    cursor: pointer;
    transition: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--bem-font-18);
}

.bem-footer__newsletter-btn:hover,
.bem-footer__newsletter-btn:focus {
    background: transparent;
    color: var(--bem-error);
    border-color: var(--bem-header-footer-border);
    transform: none;
}

.bem-footer__newsletter-btn[data-bem-state*='"loading":true'] {
    opacity: 0.7;
    cursor: not-allowed;
}

.bem-footer__newsletter-btn[data-bem-state*='"success":true'] {
    background: var(--bem-primary);
    border-color: var(--bem-primary);
    color: var(--bem-bg-primary);
}

.bem-footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--bem-font-14);
    padding-top: var(--bem-space-4);
    color: var(--bem-header-footer-text);
    border-top: 1px solid var(--bem-header-footer-border);
}

.bem-footer__copyright {
    display: flex;
    align-items: center;
}

.bem-footer__icp-link {
    color: var(--bem-header-footer-link);
    text-decoration: none;
    margin-left: var(--bem-space-2);
    font-size: var(--bem-font-14);
    transition: text-decoration var(--bem-transition-normal);
}

.bem-footer__icp-link:hover,
.bem-footer__icp-link:focus {
    text-decoration: underline;
    color: var(--bem-header-footer-link);
}

.bem-footer__legal {
    display: flex;
    gap: var(--bem-space-6);
}

.bem-footer__legal-link {
    color: var(--bem-header-footer-link);
    text-decoration: none;
    transition: text-decoration var(--bem-transition-normal);
}

.bem-footer__legal-link:hover,
.bem-footer__legal-link:focus {
    text-decoration: underline;
    color: var(--bem-header-footer-link);
}

@media (max-width: 1200px) {
    .bem-container {
        max-width: 1140px;
    }
    
    .bem-hero__control {
        width: 38px;
        height: 38px;
        font-size: var(--bem-font-16);
    }
    
    .bem-product-card__image {
        height: 250px;
    }

    .bem-header__brand-title {
        font-size: 20px;
    }
    
    .bem-header__brand-sub {
        font-size: 15px;
        text-align: right;
        margin-left: auto;
        flex-shrink: 0;
    }
    
    .bem-header__brand-slogan {
        font-size: 13px;
        text-align: right;
        margin-left: auto;
        display: block;
        width: 100%;
    }
    
    .bem-header--scrolled .bem-header__brand-title {
        font-size: 20px;
    }
    
    .bem-header--scrolled .bem-header__brand-sub {
        font-size: 18px;
        text-align: right;
        margin-left: auto;
        flex-shrink: 0;
    }
    
    .bem-header--scrolled .bem-header__brand-slogan {
        display: none;
    }
    
    .bem-nav-text {
        font-size: 15px;
    }
    
    .bem-header__lang-text {
        font-size: 18px;
    }
    
    .bem-header__lang-icon {
        font-size: 15px;
    }
}

@media (max-width: 992px) {
    .bem-header__nav-list {
        gap: var(--bem-space-6);
    }
    
    .bem-footer__section {
        margin-right: var(--bem-space-8);
    }
    
    .bem-footer__icon-group {
        gap: var(--bem-space-2);
    }
    
    .bem-hero {
        height: var(--bem-hero-height-tablet);
        min-height: var(--bem-hero-height-tablet);
        max-height: var(--bem-hero-height-tablet);
    }
    
    .bem-hero__control {
        width: 35px;
        height: 35px;
        font-size: var(--bem-font-12);
    }
    
    .bem-hero__controls {
        padding: 0 var(--bem-space-6);
    }

    .bem-header__brand-title {
        font-size: 18px;
    }
    
    .bem-header__brand-sub {
        font-size: 14px;
        text-align: right;
        margin-left: auto;
        flex-shrink: 0;
    }
    
    .bem-header__brand-slogan {
        font-size: 11px;
        text-align: right;
        margin-left: auto;
        display: block;
        width: 100%;
    }
    
    .bem-header--scrolled .bem-header__brand-title {
        font-size: 18px;
    }
    
    .bem-header--scrolled .bem-header__brand-sub {
        font-size: 16px;
        text-align: right;
        margin-left: auto;
        flex-shrink: 0;
    }
    
    .bem-header--scrolled .bem-header__brand-slogan {
        display: none;
    }
    
    .bem-nav-text {
        font-size: 14px;
    }
    
    .bem-nav-text::after {
        bottom: -6px;
    }
    
    .bem-header__lang-text {
        font-size: 16px;
    }
    
    .bem-header__lang-icon {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .bem-header__menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .bem-header__right {
        height: auto;
        gap: 0;
    }
    
    .bem-header__nav {
        position: fixed;
        top: 100px;
        left: 0;
        right: 0;
        background: var(--bem-bg-primary);
        box-shadow: 0 5px 20px var(--bem-shadow-dropdown);
        padding: var(--bem-space-6);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--bem-transition-normal);
        z-index: 1000;
        max-height: calc(100vh - 100px);
        overflow-y: auto;
        height: auto;
    }
    
    .bem-header--scrolled .bem-header__nav {
        top: 60px;
    }
    
    .bem-header__nav[data-bem-state*='"active":true'] {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .bem-header__nav-list {
        flex-direction: column;
        gap: 20px;
        height: auto;
        align-items: stretch;
    }
    
    .bem-header__nav-list li {
        height: auto;
        align-items: center;
        justify-content: center;
    }
    
    .bem-header__nav-link {
        height: auto;
        min-height: auto;
        padding: var(--bem-space-2) 0;
        justify-content: center;
    }
    
    .bem-hero {
        height: var(--bem-hero-height-mobile);
        min-height: var(--bem-hero-height-mobile);
        max-height: var(--bem-hero-height-mobile);
        margin-top: 100px;
    }
    
    .bem-hero__controls {
        display: none;
    }
    
    .bem-footer__top {
        flex-direction: column;
        gap: var(--bem-space-8);
        text-align: center;
        align-items: center;
        padding-bottom: var(--bem-space-6);
        margin-bottom: var(--bem-space-4);
    }
    
    .bem-footer__section {
        margin-right: 0;
        margin-bottom: var(--bem-space-6);
        width: 100%;
        align-items: center;
    }
    
    .bem-footer__section:last-child {
        margin-bottom: 0;
    }
    
    .bem-footer__title {
        justify-content: center;
        white-space: normal;
    }
    
    .bem-footer__icon-group {
        justify-content: center;
    }
    
    .bem-footer__icon-link {
        width: 36px;
        height: 36px;
    }
    
    .bem-footer__newsletter { 
        max-width: 300px;
        margin: 0 auto;
    }
    
    .bem-footer__bottom {
        flex-direction: column;
        gap: var(--bem-space-4);
        text-align: center;
        padding-top: var(--bem-space-4);
    }
    
    .bem-footer__copyright {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: var(--bem-space-1);
    }
    
    .bem-footer__icp-link {
        margin-left: 0;
    }
    
    .bem-footer__legal {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--bem-space-4);
    }
    
    .bem-product-card__image {
        height: 200px;
    }

    .bem-header__logo a {
        gap: 10px;
    }
    
    .bem-header__logo-img {
        height: 35px;
    }
    
    .bem-header__brand-title {
        font-size: 16px;
    }
    
    .bem-header__brand-sub {
        font-size: 12px;
        text-align: right;
        margin-left: auto;
        flex-shrink: 0;
    }
    
    .bem-header__brand-slogan {
        font-size: 10px;
        text-align: right;
        margin-left: auto;
        display: block;
        width: 100%;
    }
    
    .bem-header--scrolled .bem-header__logo a {
        gap: 8px;
    }
    
    .bem-header--scrolled .bem-header__logo-img {
        height: 28px;
    }
    
    .bem-header--scrolled .bem-header__brand-title {
        font-size: 16px;
    }
    
    .bem-header--scrolled .bem-header__brand-sub {
        font-size: 14px;
        text-align: right;
        margin-left: auto;
        flex-shrink: 0;
    }
    
    .bem-header--scrolled .bem-header__brand-slogan {
        display: none;
    }
    
    .bem-nav-text {
        font-size: 14px;
    }
    
    .bem-nav-text::after {
        bottom: -4px;
    }
    
    .bem-header__lang-item {
        margin: 15px 0 5px;
        justify-content: center;
        width: 100%;
    }
    
    .bem-header__lang-link {
        justify-content: center;
        padding: 8px 0;
        gap: 6px;
    }
    
    .bem-header__lang-text {
        font-size: 16px;
    }
    
    .bem-header__lang-icon {
        font-size: 16px;
    }
    
    .bem-header__lang-link:hover .bem-header__lang-icon {
        color: var(--bem-primary);
    }
    
    .bem-header__lang-link:hover .bem-header__lang-text {
        color: var(--bem-primary);
    }
}

a[href]:not(.bem-btn, .bem-footer__icon-link, .bem-header__nav-link, .bem-product-card__detail) {
    cursor: pointer;
}