/* 二级页面公共样式 */

/* 页头导航 */
:root {
    --inner-banner-height: 450px;
    --inner-banner-height-mobile: 300px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 50px;
    background-color: rgba(247, 245, 242, 0.92);
    z-index: 1000;
    border-bottom: 1px solid rgba(227, 222, 214, 0.8);
    backdrop-filter: blur(10px);
}

.header.scrolled {
    box-shadow: 0 12px 30px rgba(31, 28, 24, 0.08);
}

.header-container {
    max-width: 100%;
    height: 100%;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header .logo {
    position: absolute;
    left: 30px;
}

.header .header-right {
    position: absolute;
    right: 30px;
}

.header .logo a {
    display: block;
}

.header .logo img {
    height: 28px;
}

.header .nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.header .nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 30px;
}

.header .nav-list>li>a {
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    text-decoration: none;
    transition: color 0.25s ease;
    letter-spacing: normal;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    line-height: 1.2;
    z-index: 0;
}

.header .nav-list>li>a::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: calc(100% + 24px);
    height: 40px;
    transform: translate(-50%, -50%) scale(0.24) rotate(-4deg);
    transform-origin: center;
    opacity: 0;
    z-index: -1;
    pointer-events: none;
    background: url("../images/nav-active-mark.svg") center / 100% 100% no-repeat;
    filter: drop-shadow(0 4px 10px rgba(40, 62, 142, 0.2));
    transition: opacity 0.28s ease, transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.header .nav-list>li>a:hover,
.header .nav-list>li>a.active,
.header .nav-list>li>a[aria-current="page"] {
    color: var(--brand-dark);
}

.header .nav-list>li>a::after {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: -4px;
    width: auto;
    height: 1px;
    background: var(--brand);
    opacity: 0.8;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.25s ease;
}

.header .nav-list>li>a:hover::after,
.header .nav-list>li>a.active::after,
.header .nav-list>li>a[aria-current="page"]::after {
    transform: scaleX(1);
    transform-origin: left;
}

.header .nav-list>li>a.active,
.header .nav-list>li>a[aria-current="page"] {
    color: #fff;
    text-shadow: 0 1px 1px rgba(28, 47, 118, 0.3);
}

.header .nav-list>li>a.active::before,
.header .nav-list>li>a[aria-current="page"]::before {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1) rotate(-4deg);
}

.header .nav-list>li>a.active::after,
.header .nav-list>li>a[aria-current="page"]::after {
    opacity: 0;
}

.header .header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header .login-btn {
    font-size: 14px;
    color: #333;
    cursor: pointer;
}

.header .lang-switch {
    font-size: 12px;
    color: #666;
}

.header .lang-switch span.active {
    color: #333;
}

.header .lang-switch .divider {
    margin: 0 5px;
}

.header .search-icon img {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

/* 页面内容区 */
.page-content {
    padding-top: 50px;
    min-height: calc(100vh - 200px);
    background-color: #fff;
}

/* 分类标签栏 */
.category-tabs {
    padding: 30px 0;
    border-bottom: 1px solid #eee;
    background-color: #fff;
}

.tabs-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px 30px;
    justify-content: center;
}

.tab-item {
    font-size: 14px;
    color: #666;
    text-decoration: none;
    padding: 8px 0;
    position: relative;
    transition: color 0.3s;
}

.tab-item:hover,
.tab-item.active {
    color: #333;
}

.tab-item.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #333;
}

/* 产品体系推荐卡片 */
.product-showcase-section {
    width: min(1265px, calc(100% - 40px));
    margin: 22px auto 0;
    padding: 8px 0 4px;
}

.product-showcase-head {
    text-align: center;
    margin-bottom: 26px;
}

.product-showcase-tag {
    display: block;
    margin: 0 auto;
    font-size: 0;
    letter-spacing: 0;
    color: transparent;
    line-height: 1;
}

.product-showcase-tag::before {
    content: "N I Z H I Y U N";
    display: block;
    width: fit-content;
    margin: 8px auto 0;
    padding: 0 52px;
    font-size: 12px;
    letter-spacing: 0;
    line-height: 1;
    color: #c8a77f;
    white-space: nowrap;
    text-align: center;
    background:
        linear-gradient(rgba(200, 167, 127, 0.58), rgba(200, 167, 127, 0.58)) left center / 36px 1px no-repeat,
        linear-gradient(rgba(200, 167, 127, 0.58), rgba(200, 167, 127, 0.58)) right center / 36px 1px no-repeat;
}

.product-showcase-title {
    font-size: 34px;
    letter-spacing: 4px;
    color: #2f2a25;
    margin: 0;
}

.about-section-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto 46px;
    text-align: center;
}

.about-section-header .about-section-title,
.about-section-header .case-section-title {
    order: 1;
    width: fit-content;
    margin: 0 auto 10px;
    text-align: center;
}

.about-section-header .about-section-tag {
    order: 2;
    display: block;
    margin: 0 auto;
    font-size: 0;
    color: transparent;
    letter-spacing: 0;
    line-height: 1;
}

.about-section-header .about-section-tag::before {
    content: "N I Z H I Y U N";
    display: block;
    width: fit-content;
    margin: 0 auto;
    padding: 0 52px;
    font-size: 12px;
    letter-spacing: 0;
    line-height: 1;
    color: #c8a77f;
    white-space: nowrap;
    text-align: center;
    background:
        linear-gradient(rgba(200, 167, 127, 0.58), rgba(200, 167, 127, 0.58)) left center / 36px 1px no-repeat,
        linear-gradient(rgba(200, 167, 127, 0.58), rgba(200, 167, 127, 0.58)) right center / 36px 1px no-repeat;
}

/* 其它页面独立标题统一副标 */
.case-section-title::after,
.shops-title::after,
.buy-section-title::after,
.gallery-section-title::after {
    content: "N I Z H I Y U N";
    display: block;
    width: fit-content;
    margin: 8px auto 0;
    padding: 0 52px;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0;
    line-height: 1;
    color: #c8a77f;
    text-align: center;
    background:
        linear-gradient(rgba(200, 167, 127, 0.58), rgba(200, 167, 127, 0.58)) left center / 36px 1px no-repeat,
        linear-gradient(rgba(200, 167, 127, 0.58), rgba(200, 167, 127, 0.58)) right center / 36px 1px no-repeat;
}

.case-section-title,
.shops-title,
.buy-section-title,
.gallery-section-title {
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.about-section-header .case-section-title::after {
    content: none;
}

.product-showcase-rail {
    display: flex;
    gap: 12px;
    min-height: 500px;
}

.product-showcase-card {
    --mx: 50%;
    --my: 50%;
    flex: 1 1 0;
    min-width: 90px;
    border-radius: 18px;
    overflow: hidden;
    position: relative;
    isolation: isolate;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.12);
    transition: flex 0.55s cubic-bezier(0.2, 0.65, 0.2, 1), transform 0.35s ease, box-shadow 0.35s ease;
    cursor: pointer;
    outline: none;
}

.product-showcase-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.product-showcase-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--card-tint, rgba(70, 70, 70, 0.65));
    z-index: 1;
    transition: opacity 0.35s ease;
}

.product-showcase-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--mx) var(--my), rgba(255, 255, 255, 0.32), rgba(255, 255, 255, 0) 46%);
    z-index: 2;
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
}

.product-showcase-card__inner {
    position: absolute;
    inset: 0;
    z-index: 3;
    padding: 20px 18px 24px;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.product-showcase-card__title {
    position: absolute;
    top: 20px;
    right: 16px;
    writing-mode: vertical-rl;
    text-orientation: upright;
    letter-spacing: 3px;
    font-size: 36px;
    font-weight: 500;
    margin: 0;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.26);
}

.product-showcase-card__line {
    position: absolute;
    right: 38px;
    bottom: 106px;
    width: 1px;
    height: 92px;
    background: rgba(255, 255, 255, 0.7);
    transform-origin: bottom;
    opacity: 0;
    transform: scaleY(0.4);
    transition: transform 0.35s ease, opacity 0.35s ease;
}

.product-showcase-card__copy {
    max-width: 210px;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.product-showcase-card__copy p {
    margin: 0 0 10px;
    font-size: 14px;
    line-height: 1.8;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.22);
}

.product-showcase-card__copy span {
    display: inline-flex;
    font-size: 12px;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.86);
    padding: 4px 10px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 999px;
}

.product-showcase-card.is-active {
    flex: 2.2 1 0;
    transform: translateY(-2px);
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.2);
}

.product-showcase-card:hover,
.product-showcase-card:focus-visible {
    flex: 2.45 1 0;
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.24);
}

.product-showcase-card.is-active img {
    transform: scale(1.06);
}

.product-showcase-card:hover img,
.product-showcase-card:focus-visible img {
    transform: scale(1.14);
}

.product-showcase-card.is-active::before {
    opacity: 0.72;
}

.product-showcase-card:hover::before,
.product-showcase-card:focus-visible::before {
    opacity: 0;
}

.product-showcase-card.is-active::after {
    opacity: 0.9;
}

.product-showcase-card:hover::after,
.product-showcase-card:focus-visible::after {
    opacity: 0;
}

.product-showcase-card:hover .product-showcase-card__line,
.product-showcase-card:focus-visible .product-showcase-card__line {
    transform: scaleY(1.26);
    opacity: 1;
}

.product-showcase-card.is-active .product-showcase-card__copy,
.product-showcase-card:hover .product-showcase-card__copy,
.product-showcase-card:focus-visible .product-showcase-card__copy {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1200px) {
    .product-showcase-title {
        font-size: 30px;
    }

    .product-showcase-rail {
        min-height: 430px;
    }

    .product-showcase-card__title {
        font-size: 30px;
    }

    .product-showcase-card__line {
        right: 30px;
        bottom: 92px;
        height: 78px;
    }

    .product-showcase-card__copy p {
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .product-showcase-section {
        width: calc(100% - 24px);
        margin-top: 16px;
    }

    .product-showcase-tag {
        margin: 0 auto;
    }

    .product-showcase-tag::before {
        font-size: 11px;
        letter-spacing: 0;
        padding: 0 32px;
        background-size: 20px 1px, 20px 1px;
    }

    .product-showcase-title {
        font-size: 24px;
        letter-spacing: 2px;
    }

    .about-section-header {
        margin-bottom: 32px;
    }

    .about-section-header .about-section-title,
    .about-section-header .case-section-title {
        margin-bottom: 8px;
    }

    .about-section-header .about-section-tag::before {
        font-size: 11px;
        letter-spacing: 0;
        padding: 0 32px;
        background-size: 20px 1px, 20px 1px;
    }

    .about-section-header .about-section-tag {
        margin: 0 auto;
    }

    .case-section-title::after,
    .shops-title::after,
    .buy-section-title::after,
    .gallery-section-title::after {
        width: fit-content;
        font-size: 11px;
        letter-spacing: 0;
        line-height: 1;
        padding: 0 32px;
        background-size: 20px 1px, 20px 1px;
    }

    .product-showcase-rail {
        min-height: 0;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding-bottom: 8px;
    }

    .product-showcase-card {
        flex: 0 0 72%;
        min-width: 250px;
        min-height: 350px;
        scroll-snap-align: start;
        border-radius: 18px;
    }

    .product-showcase-card.is-active,
    .product-showcase-card:hover,
    .product-showcase-card:focus-visible {
        flex: 0 0 72%;
    }

    .product-showcase-card__title {
        position: static;
        writing-mode: horizontal-tb;
        text-orientation: mixed;
        letter-spacing: 2px;
        font-size: 24px;
        margin-bottom: 12px;
    }

    .product-showcase-card__line {
        position: static;
        display: block;
        width: 64px;
        height: 1px;
        margin-bottom: 12px;
    }

    .product-showcase-card__copy {
        opacity: 1;
        transform: none;
        max-width: none;
    }

    .product-showcase-card__copy p {
        font-size: 13px;
        line-height: 1.75;
    }
}

/* 产品网格 */
.products-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.product-card {
    background-color: var(--panel);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(139, 115, 85, 0.35);
}

.product-image {
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-color: #f9f9f9;
    overflow: hidden;
}

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

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-info {
    padding: 20px;
    background-color: #fff;
}

.product-name {
    font-size: 16px;
    font-weight: 500;
    color: #333;
    margin-bottom: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.product-desc {
    font-size: 13px;
    color: #999;
    line-height: 1.5;
    height: 40px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.product-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    font-size: 12px;
    letter-spacing: 1px;
    padding: 4px 10px;
    z-index: 1;
    background-color: rgba(255, 255, 255, 0.9);
    color: #333;
    border-radius: 2px;
}

.product-tag.crest {
    color: #8B7355;
}

.product-tag.earth {
    color: #5D4E37;
}

.product-tag.fore {
    color: #4A90A4;
}

/* ==================== 家居页面样式 ==================== */
.grocery-page .products-grid {
    grid-template-columns: repeat(4, 1fr);
}

/* ==================== 案例页面样式 ==================== */
.case-page {
    background-color: #fff;
}

/* 案例页面Banner */
.case-banner {
    position: relative;
    width: min(1265px, calc(100% - 40px));
    margin: 0 auto;
    height: var(--inner-banner-height);
    border-radius: 18px;
    overflow: hidden;
}

/* 去掉导航与Banner之间的空白 */
.page-content>.case-banner:first-child,
.page-content>.contact-banner:first-child,
.page-content>.about-hero:first-child {
    margin-top: 16px;
}

.case-banner>img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.4);
    color: #fff;
    text-align: center;
}

.case-banner-title {
    font-size: 42px;
    font-weight: 500;
    margin-bottom: 15px;
    letter-spacing: 5px;
}

.case-banner-subtitle {
    font-size: 16px;
    opacity: 0.9;
    letter-spacing: 2px;
}

/* 案例分类目录 */
.case-category-section {
    padding: 60px 40px;
    background-color: #f9f9f9;
}

.case-category-container {
    max-width: 1200px;
    margin: 0 auto;
}

.case-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
    gap: 12px;
}

.case-category-item {
    width: 100%;
    min-height: 84px;
    padding: 8px 8px 7px;
    border: 1px solid rgba(139, 115, 85, 0.18);
    border-radius: 18px;
    background: linear-gradient(145deg, #ffffff, #f7f5f1);
    display: inline-flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease, background-color 0.28s ease;
    box-shadow: 0 12px 24px rgba(31, 28, 24, 0.07);
    appearance: none;
    -webkit-appearance: none;
}

.case-category-item:hover,
.case-category-item:focus-visible {
    transform: translateY(-4px);
    border-color: rgba(139, 115, 85, 0.48);
    box-shadow: 0 16px 30px rgba(31, 28, 24, 0.12);
    outline: none;
}

.case-category-item.is-active {
    border-color: #8B7355;
    background: linear-gradient(145deg, rgba(139, 115, 85, 0.14), rgba(139, 115, 85, 0.06));
    box-shadow: 0 18px 34px rgba(109, 90, 68, 0.2);
}

.case-category-icon {
    width: 28px;
    height: 28px;
    display: block;
}

.case-category-icon .stroke-main {
    fill: none;
    stroke: #8B7355;
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.case-category-icon .stroke-light {
    fill: none;
    stroke: #b49a7e;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.case-category-icon .fill-accent {
    fill: rgba(139, 115, 85, 0.16);
    stroke: #8B7355;
    stroke-width: 1.8;
}

.case-category-item.is-active .case-category-icon .stroke-main {
    stroke: #6d5a44;
}

.case-category-item.is-active .case-category-icon .stroke-light {
    stroke: #7f6548;
}

.case-category-item .case-category-icon {
    transform: none;
    transition: transform 0.26s ease;
}

.case-category-name {
    display: block;
    width: 100%;
    text-align: center;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.2;
    color: #7f6548;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.case-category-item.is-active .case-category-name {
    color: #5f4a35;
}

.case-category-item:hover .case-category-icon,
.case-category-item:focus-visible .case-category-icon {
    transform: scale(1.08);
}

.case-category-current {
    margin-top: 14px;
    text-align: center;
    font-size: 13px;
    letter-spacing: 1px;
    color: #8B7355;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.case-section {
    padding: 60px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.case-section-title {
    font-size: 30px;
    font-weight: 500;
    color: #000;
    margin-bottom: 15px;
    letter-spacing: 2px;
    line-height: 42px;
}

.case-section-subtitle {
    font-size: 16px;
    font-weight: 300;
    color: #666;
    margin-bottom: 40px;
    line-height: 24px;
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.case-grid.four-cols {
    grid-template-columns: repeat(4, 1fr);
}

.case-grid.three-cols {
    grid-template-columns: repeat(3, 1fr);
}

.case-card {
    position: relative;
    overflow: hidden;
    cursor: default;
    aspect-ratio: 4/3;
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.case-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.5));
    color: #fff;
}

.case-card-title {
    font-size: 16px;
    margin-bottom: 5px;
}

.case-card-desc {
    font-size: 12px;
    opacity: 0.8;
}

.case-card.is-hidden {
    display: none !important;
}

.case-empty {
    margin-top: 24px;
    text-align: center;
    color: #8B7355;
    font-size: 14px;
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {

    .case-banner,
    .about-hero,
    .contact-banner {
        width: calc(100% - 24px);
        height: var(--inner-banner-height-mobile);
        border-radius: 12px;
    }

    .case-banner-title {
        font-size: 28px;
    }

    .case-category-section {
        padding: 40px 20px;
    }

    .case-category-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 12px;
    }

    .case-category-item {
        min-height: 80px;
        padding: 10px 8px;
        border-radius: 14px;
    }

    .case-category-icon {
        width: 24px;
        height: 24px;
    }

    .case-category-name {
        font-size: 11px;
    }
}

/* ==================== 案例详情页样式 ==================== */
.case-detail-page {
    background-color: #fff;
}

.case-detail-header {
    padding: 60px 40px 40px;
    background-color: #f9f9f9;
}

.case-detail-container {
    max-width: 1200px;
    margin: 0 auto;
}

.case-breadcrumb,
.product-breadcrumb {
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
}

.case-breadcrumb a,
.product-breadcrumb a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
}

.case-breadcrumb a:hover,
.product-breadcrumb a:hover {
    color: #333;
}

.case-breadcrumb span,
.product-breadcrumb span {
    margin: 0 10px;
}

.case-detail-title {
    font-size: 36px;
    font-weight: 500;
    color: #333;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.case-detail-subtitle {
    font-size: 18px;
    color: #666;
    margin-bottom: 20px;
}

.case-detail-meta {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.case-detail-meta .meta-item {
    font-size: 14px;
    color: #666;
}

.case-detail-meta .meta-label {
    color: #999;
}

.case-detail-meta .meta-value {
    color: #333;
    font-weight: 500;
}

.case-detail-hero {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px;
}

.case-detail-hero img {
    width: 100%;
    height: auto;
    display: block;
}

.case-detail-content {
    padding: 60px 40px;
    background-color: #fff;
}

.case-content-body {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 60px;
}

.case-content-body p {
    margin-bottom: 20px;
}

.case-content-body img {
    max-width: 100%;
    height: auto;
    margin: 30px 0;
}

.case-project-info {
    background-color: #f9f9f9;
    padding: 40px;
    margin-bottom: 60px;
}

.case-project-info h3 {
    font-size: 24px;
    font-weight: 500;
    color: #333;
    margin-bottom: 30px;
    letter-spacing: 2px;
}

.project-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-info-grid .info-item {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.project-info-grid .info-label {
    font-size: 14px;
    color: #999;
}

.project-info-grid .info-value {
    font-size: 16px;
    color: #333;
    font-weight: 500;
}

.case-gallery {
    margin-bottom: 60px;
}

.case-gallery h3 {
    font-size: 24px;
    font-weight: 500;
    color: #333;
    margin-bottom: 30px;
    letter-spacing: 2px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-grid .gallery-item {
    aspect-ratio: 4/3;
    overflow: hidden;
}

.gallery-grid .gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.case-related {
    background-color: #f9f9f9;
    padding: 80px 40px;
}

.case-detail-cta {
    background: linear-gradient(135deg, #8B7355 0%, #6d5a44 100%);
    padding: 80px 40px;
    text-align: center;
    color: #fff;
}

.case-detail-cta h3 {
    font-size: 28px;
    font-weight: 500;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.case-detail-cta p {
    font-size: 16px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.case-detail-cta .contact-btn a {
    display: inline-block;
    padding: 15px 50px;
    background-color: #fff;
    color: #8B7355;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s;
}

.case-detail-cta .contact-btn a:hover {
    background-color: #f9f9f9;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* ==================== 实体展厅页面样式 ==================== */
.shops-page {
    background-color: #fff;
}

.shops-header {
    padding: 60px 40px 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.shops-title {
    font-size: 30px;
    font-weight: 500;
    color: #000;
    margin-bottom: 20px;
    line-height: 42px;
    letter-spacing: 3px;
}

.shops-cities {
    font-size: 14px;
    color: #666;
}

.shops-cities span {
    margin-right: 10px;
}

.shops-list {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px 60px;
}

.city-section {
    margin-bottom: 60px;
}

.city-name {
    font-size: 24px;
    font-weight: 500;
    color: #000;
    margin-bottom: 30px;
    letter-spacing: 2px;
}

.shop-item {
    display: flex;
    border: 1px dashed #ddd;
    margin-bottom: 20px;
    padding: 30px;
}

.shop-info {
    flex: 1;
    padding-right: 40px;
}

.shop-name {
    font-size: 18px;
    color: #333;
    margin-bottom: 40px;
    letter-spacing: 1px;
}

.shop-address {
    font-size: 14px;
    color: #666;
    margin-bottom: 10px;
    line-height: 1.6;
}

.shop-time {
    font-size: 14px;
    color: #666;
}

.shop-image {
    width: 300px;
    height: 200px;
    flex-shrink: 0;
}

.shop-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==================== 艺术/栏目页面样式 ==================== */
.gallery-page {
    background-color: #fff;
}

.gallery-tabs {
    position: fixed;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
}

.gallery-tab {
    display: block;
    padding: 15px 0;
    font-size: 14px;
    color: #999;
    text-decoration: none;
    text-align: right;
    transition: color 0.3s;
}

.gallery-tab:hover,
.gallery-tab.active {
    color: #333;
}

.gallery-section {
    display: flex;
    min-height: 100vh;
    padding-top: 90px;
}

.gallery-left {
    width: 200px;
    padding: 60px 40px;
    flex-shrink: 0;
}

.gallery-section-title {
    font-size: 30px;
    font-weight: 500;
    color: #000;
    margin-bottom: 20px;
    letter-spacing: 2px;
    line-height: 42px;
}

.gallery-section-desc {
    font-size: 16px;
    font-weight: 300;
    color: #666;
    line-height: 24px;
}

.gallery-right {
    flex: 1;
    padding: 60px 40px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.gallery-card {
    cursor: pointer;
}

.gallery-card-image {
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    margin-bottom: 15px;
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
}

.gallery-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.gallery-card:hover .gallery-card-image img {
    transform: scale(1.05);
}

.gallery-card:hover .gallery-card-image {
    box-shadow: var(--shadow-hover);
}

.gallery-card-title {
    font-size: 16px;
    color: #333;
    margin-bottom: 10px;
}

.gallery-card-info {
    font-size: 12px;
    color: #999;
    line-height: 1.8;
}

/* ==================== 关于梵几页面样式 ==================== */
.about-page {
    background-color: #fff;
}

.about-hero {
    width: min(1265px, calc(100% - 40px));
    margin: 0 auto;
    height: var(--inner-banner-height);
    border-radius: 18px;
    position: relative;
    overflow: hidden;
}

.about-hero video,
.about-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-hero-overlay {
    position: absolute;
    bottom: 60px;
    left: 40px;
    color: #fff;
}

.about-hero-title {
    font-size: 24px;
    margin-bottom: 10px;
    letter-spacing: 3px;
}

.about-hero-subtitle {
    font-size: 14px;
    letter-spacing: 2px;
    opacity: 0.8;
}

.about-subnav {
    width: min(1265px, calc(100% - 40px));
    margin: 14px auto 10px;
    padding: 12px;
    border: 1px solid #e8e2d8;
    border-radius: 14px;
    background: linear-gradient(180deg, #fcfbf9 0%, #f8f5f0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
}

.about-subnav a {
    min-width: 128px;
    padding: 9px 16px;
    border-radius: 999px;
    border: 1px solid transparent;
    color: #3d4a5d;
    text-decoration: none;
    text-align: center;
    font-size: 14px;
    letter-spacing: 0.5px;
    transition: all 0.24s ease;
}

.about-subnav a:hover {
    border-color: rgba(139, 115, 85, 0.35);
    color: #1f2d40;
    background: rgba(255, 255, 255, 0.65);
}

.about-subnav a.is-active {
    background: #8b7355;
    color: #fff;
    border-color: #8b7355;
    box-shadow: 0 8px 16px rgba(139, 115, 85, 0.22);
}

[data-about-tab-panel][hidden] {
    display: none !important;
}

.about-section {
    padding: 100px 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.about-section-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto 46px;
    text-align: center;
}

.about-section-tag {
    font-size: 12px;
    color: #999;
    letter-spacing: 3px;
    margin-bottom: 10px;
}

.about-section-title {
    font-size: 30px;
    font-weight: 500;
    color: #000;
    letter-spacing: 3px;
    line-height: 42px;
}

.about-content {
    display: flex;
    gap: 60px;
    align-items: flex-start;
}

.about-text {
    flex: 1;
}

.about-text p {
    font-size: 16px;
    font-weight: 300;
    color: #666;
    line-height: 24px;
    margin-bottom: 20px;
}

.about-image {
    width: 400px;
    flex-shrink: 0;
}

.about-image img {
    width: 100%;
}

/* 设计师区块 */
.designers-section {
    padding: 80px 40px;
    background-color: #f9f9f9;
}

.designers-title {
    font-size: 24px;
    font-weight: 500;
    color: #000;
    text-align: center;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.designers-subtitle {
    font-size: 13px;
    color: #999;
    text-align: center;
    margin-bottom: 50px;
}

.designers-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
}

.designer-card {
    text-align: center;
}

.designer-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 15px;
    overflow: hidden;
    background-color: #eee;
}

.designer-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.designer-name {
    font-size: 14px;
    color: #333;
}

/* 广告回顾区块 */
.ads-section {
    padding: 80px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.ads-title {
    font-size: 20px;
    font-weight: normal;
    color: #333;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.ads-subtitle {
    font-size: 13px;
    color: #666;
    line-height: 2;
    margin-bottom: 50px;
    max-width: 800px;
}

.ads-slider {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 20px;
}

.ads-slider::-webkit-scrollbar {
    height: 4px;
}

.ads-slider::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.ads-slider::-webkit-scrollbar-thumb {
    background: #ccc;
}

.ad-card {
    flex-shrink: 0;
    width: 280px;
    cursor: pointer;
}

.ad-card-image {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    margin-bottom: 15px;
    background-color: #000;
}

.ad-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ad-card-title {
    font-size: 14px;
    color: #333;
    margin-bottom: 5px;
}

.ad-card-year {
    font-size: 12px;
    color: #999;
}

/* ==================== 下载区页面样式 ==================== */
.download-page {
    background-color: #fff;
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.download-content {
    text-align: center;
    padding: 100px 40px;
}

.download-title {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
}

.download-desc {
    font-size: 14px;
    color: #666;
    margin-bottom: 40px;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.download-card {
    padding: 40px 30px;
    border: 1px solid var(--border);
    text-align: center;
    transition: border-color 0.3s, transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 16px;
    background: var(--panel);
    box-shadow: var(--shadow-soft);
}

.download-card:hover {
    border-color: var(--brand);
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.download-card-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.download-card-title {
    font-size: 16px;
    color: #333;
    margin-bottom: 10px;
}

.download-card-size {
    font-size: 12px;
    color: #999;
}

/* ==================== 如何购买页面样式 ==================== */
.buy-page {
    background-color: #fff;
}

.buy-tabs {
    display: flex;
    justify-content: center;
    gap: 40px;
    padding: 40px;
    border-bottom: 1px solid #eee;
}

.buy-tab {
    font-size: 16px;
    color: #999;
    padding: 10px 20px;
    cursor: pointer;
    border: 1px dashed transparent;
    transition: all 0.3s;
}

.buy-tab:hover,
.buy-tab.active {
    color: #333;
    border-color: #333;
}

.buy-section {
    padding: 60px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.buy-section-title {
    font-size: 24px;
    font-weight: normal;
    color: #333;
    margin-bottom: 40px;
    letter-spacing: 2px;
}

/* 线上商城 */
.online-shops {
    margin-bottom: 60px;
}

.shop-row {
    display: flex;
    align-items: center;
    padding: 30px 0;
    border-bottom: 1px solid #eee;
}

.shop-platform {
    width: 100px;
    font-size: 14px;
    color: #666;
}

.shop-name-link {
    flex: 1;
    font-size: 16px;
    color: #333;
}

.shop-action {
    font-size: 14px;
    color: #666;
    cursor: pointer;
    transition: color 0.3s;
}

.shop-action:hover {
    color: #333;
}

/* 商业采购表单 */
.business-form {
    max-width: 800px;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
}

.form-input {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s;
}

.form-input:focus {
    border-color: #333;
}

.form-textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    font-size: 14px;
    outline: none;
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    padding: 15px 60px;
    background-color: #333;
    color: #fff;
    border: none;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.form-submit:hover {
    background-color: #555;
}

/* 实体门店列表 */
.stores-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.store-card {
    padding: 30px;
    border: 1px dashed #ddd;
}

.store-city {
    font-size: 12px;
    color: #999;
    letter-spacing: 2px;
    margin-bottom: 5px;
}

.store-city-cn {
    font-size: 14px;
    color: #333;
    margin-bottom: 15px;
}

.store-name {
    font-size: 16px;
    color: #333;
    margin-bottom: 20px;
}

.store-address {
    font-size: 13px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 10px;
}

.store-time {
    font-size: 13px;
    color: #666;
}

/* 关于梵几页面额外样式 */
.about-intro-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-intro-text p {
    font-size: 14px;
    color: #666;
    line-height: 2.2;
}

/* About page typography refinement */
.about-page .about-section-header {
    margin-bottom: 48px;
}

.about-page .about-section-tag {
    letter-spacing: 2px;
}

.about-page .about-section-title {
    line-height: 1.35;
    letter-spacing: 1.2px;
}

.about-page .about-intro-text {
    max-width: 860px;
}

.about-page .about-intro-text p {
    text-align: center;
    font-size: 16px;
    line-height: 1.95;
    max-width: 780px;
    margin: 0 auto 16px;
}

.about-page .about-intro-text p:last-child {
    margin-bottom: 0;
}

.product-microcement-page #mc-intro .about-intro-text {
    max-width: 980px;
}

/* Keep the advantage-password heading optically centered */
.product-microcement-page #adv-password .about-section-header {
    width: 100%;
    align-items: center;
    justify-content: center;
}

.product-microcement-page #adv-password .about-section-title {
    display: block;
    width: max-content;
    max-width: 100%;
    margin: 0 auto 12px;
    text-align: center;
    line-height: 1.35;
    letter-spacing: 1.2px;
}

.product-microcement-page #adv-password .about-section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

.product-microcement-page #adv-password .about-section-tag,
.product-microcement-page #adv-password .about-section-tag::before {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.product-microcement-page #mc-intro .mc-intro-lead {
    margin: 0 auto 20px;
    max-width: 860px;
    padding: 16px 24px;
    text-align: center;
    font-size: 22px;
    line-height: 1.5;
    color: #1f2a37;
    font-weight: 700;
    background: #fff;
    border: 1px solid #d7dee8;
    border-radius: 4px;
    box-shadow: 0 6px 16px rgba(26, 37, 52, 0.04);
    position: relative;
}

.product-microcement-page #mc-intro .mc-intro-lead::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, #b79a72 20%, #b79a72 80%, transparent 100%);
}

.product-microcement-page #mc-intro .mc-intro-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    max-width: 960px;
    margin: 0 auto;
}

.product-microcement-page #mc-intro .mc-intro-item {
    padding: 30px;
    background: #fff;
    border: 1px solid rgba(223, 229, 238, 0.8);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(20, 31, 46, 0.04);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.product-microcement-page #mc-intro .mc-intro-item:hover {
    border-color: rgba(193, 161, 120, 0.5);
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(139, 115, 85, 0.12);
}

.product-microcement-page #mc-intro .mc-intro-item h3 {
    margin: 0 0 12px;
    font-size: 18px;
    line-height: 1.4;
    color: #1f2a37;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    font-weight: 600;
}

.product-microcement-page #mc-intro .mc-intro-item h3::before {
    content: "";
    width: 4px;
    height: 15px;
    margin-right: 8px;
    background: #b79a72;
    border-radius: 1px;
}

.product-microcement-page #mc-intro .mc-intro-item p {
    margin: 0;
    text-align: left;
    font-size: 16px;
    line-height: 1.75;
    color: #3d4959;
    max-width: none;
}

.about-page .value-desc,
.about-page .feature-content p,
.about-page .service-item p {
    font-size: 15px;
    line-height: 1.85;
}

.about-page .feature-content h4,
.about-page .service-item h4 {
    line-height: 1.45;
    letter-spacing: 0.4px;
}

.about-page .contact-label {
    line-height: 1.7;
}

.about-page .contact-value {
    line-height: 1.5;
}

.about-brand-story .brand-story-wrap {
    max-width: 860px;
    margin: 0 auto;
    display: block;
}

.about-brand-story .brand-story-lead {
    padding: 28px 30px;
    background: #f9f9f9;
    border-left: 4px solid #8b7355;
    border-radius: 12px;
}

.about-brand-story .brand-story-lead p {
    margin: 0 0 14px;
    font-size: 15px;
    line-height: 1.9;
    color: #555;
}

.about-brand-story .brand-story-lead p:last-child {
    margin-bottom: 0;
}

.about-timeline {
    max-width: 980px;
    margin: 0 auto;
    position: relative;
    padding-left: 26px;
}

.about-timeline::before {
    content: "";
    position: absolute;
    top: 2px;
    bottom: 2px;
    left: 10px;
    width: 2px;
    background: linear-gradient(180deg, #b79a7b 0%, #8b7355 100%);
}

.about-timeline .timeline-item {
    position: relative;
    margin-bottom: 20px;
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 18px;
    align-items: start;
    transition: transform 0.3s ease;
}

.about-timeline .timeline-item:last-child {
    margin-bottom: 0;
}

.about-timeline .timeline-item::before {
    content: "";
    position: absolute;
    left: -20px;
    top: 8px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #8b7355;
    box-shadow: 0 0 0 5px rgba(139, 115, 85, 0.14);
    transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

.about-timeline .timeline-year {
    font-size: 15px;
    font-weight: 600;
    color: #8b7355;
    letter-spacing: 0.4px;
    line-height: 1.7;
    padding-top: 2px;
}

.about-timeline .timeline-card {
    background: #fff;
    border: 1px solid #ece6de;
    border-radius: 12px;
    padding: 16px 18px;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.04);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.about-timeline .timeline-item:hover .timeline-card,
.about-timeline .timeline-item.is-active .timeline-card {
    border-color: rgba(139, 115, 85, 0.45);
    box-shadow: 0 14px 30px rgba(48, 35, 24, 0.12);
    transform: translateY(-2px);
}

.about-timeline .timeline-item:hover::before,
.about-timeline .timeline-item.is-active::before {
    background: #6d5a44;
    box-shadow: 0 0 0 6px rgba(139, 115, 85, 0.2);
    transform: scale(1.06);
}

.about-timeline .timeline-card h4 {
    margin: 0 0 8px;
    font-size: 18px;
    line-height: 1.45;
    color: #2c2c2c;
}

.about-timeline .timeline-card p {
    margin: 0 0 8px;
    font-size: 14px;
    line-height: 1.9;
    color: #555;
}

.about-timeline .timeline-card p:last-child {
    margin-bottom: 0;
}

.about-timeline .timeline-card ul {
    margin: 6px 0 0;
    padding-left: 18px;
}

.about-timeline .timeline-card li {
    margin-bottom: 6px;
    font-size: 14px;
    line-height: 1.8;
    color: #555;
}

.about-timeline .timeline-card li:last-child {
    margin-bottom: 0;
}

.about-value {
    padding: 80px 40px;
    border-bottom: 1px solid #eee;
}

.about-value .about-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    max-width: 1000px;
    margin: 0 auto;
}

.about-value-title {
    font-size: 24px;
    font-weight: normal;
    color: #333;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.about-value-tag {
    font-size: 60px;
    font-weight: bold;
    color: #f5f5f5;
    letter-spacing: 5px;
}

/* 案例页面更多链接 */
.section-more {
    text-align: center;
    margin-top: 40px;
}

.more-link {
    display: inline-block;
    padding: 12px 40px;
    border: 1px solid #333;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s;
}

.more-link:hover {
    background-color: #333;
    color: #fff;
}

/* 艺术栏目页面更多 */
.gallery-more {
    margin-top: 30px;
    font-size: 13px;
    color: #999;
    cursor: pointer;
}

.gallery-more:hover {
    color: #333;
}

/* 购买页面标签内容显示控制 */
.buy-tab-content {
    display: none;
}

.buy-tab-content.active {
    display: block;
}

/* ==================== 关于页面新增样式 ==================== */
/* 品牌理念网格 */
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.value-item {
    text-align: center;
    padding: 40px 20px;
    background-color: #f9f9f9;
    transition: transform 0.3s, box-shadow 0.3s;
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.value-icon {
    width: 80px;
    height: 80px;
    line-height: 80px;
    margin: 0 auto 20px;
    font-size: 36px;
    font-weight: bold;
    color: #8B7355;
    border: 2px solid #8B7355;
    border-radius: 50%;
}

.value-title {
    font-size: 20px;
    font-weight: 500;
    color: #333;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.value-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
}

/* 产品特点列表 */
/* 产品特点列表-Feature Items */
.features-list {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    padding: 24px;
    border-radius: 12px;
    background-color: #fff;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(238, 238, 238, 0.8);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(139, 115, 85, 0.08);
    border-color: rgba(139, 115, 85, 0.2);
}

.feature-item:last-child {
    border-bottom: 1px solid rgba(238, 238, 238, 0.8);
}

.feature-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    margin-right: 20px;
    flex-shrink: 0;
    position: relative;
    font-family: 'Georgia', 'Times New Roman', serif;
    font-size: 36px;
    font-weight: 300;
    font-style: italic;
    letter-spacing: -1px;
    color: #b89d74;
    line-height: 1;
    padding-bottom: 10px;
    transition: color 0.35s ease, transform 0.35s ease;
}

.feature-num::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 18px;
    height: 1.5px;
    background: rgba(139, 115, 85, 0.35);
    transition: width 0.4s ease, background 0.4s ease;
}

.feature-item:hover .feature-num {
    color: #8b7355;
    transform: translateY(-2px);
}

.feature-item:hover .feature-num::after {
    width: 32px;
    background: rgba(139, 115, 85, 0.6);
}

.feature-content h4 {
    font-size: 18px;
    font-weight: 600;
    color: #222;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.feature-content p {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin: 0;
}

/* 微水泥优势密码 */
.microcement-adv-groups {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.microcement-adv-group {
    padding: 30px;
    border: 1px solid rgba(227, 222, 214, 0.6);
    border-radius: 16px;
    background: #fff;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    overflow: hidden;
}

.microcement-adv-group:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(139, 115, 85, 0.12);
    border-color: rgba(139, 115, 85, 0.3);
}

.microcement-adv-group::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #8b7355 0%, #cbb28b 100%);
    opacity: 0.8;
}

.microcement-adv-group h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1f2a37;
    margin: 0 0 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f0f0f0;
    letter-spacing: 1px;
}

.microcement-adv-list {
    margin: 0;
    padding-left: 0;
    list-style: none;
    color: #555;
    line-height: 1.8;
    font-size: 15px;
}

.microcement-adv-list li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 18px;
    display: flex;
    align-items: baseline;
}

.microcement-adv-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #8b7355;
    box-shadow: 0 0 0 3px rgba(139, 115, 85, 0.15);
}

/* 核心优势 */
.microcement-core-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.microcement-core-item {
    padding: 30px 24px;
    border: 1px solid rgba(238, 238, 238, 0.8);
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.microcement-core-item::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: #8b7355;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.microcement-core-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: transparent;
}

.microcement-core-item:hover::after {
    opacity: 1;
}

.microcement-core-item h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1f2a37;
    margin: 0 0 14px;
    letter-spacing: 0.5px;
}

.microcement-core-item p {
    margin: 0;
    color: #666;
    font-size: 14px;
    line-height: 1.8;
}

/* 微水泥10大工艺 */
.tech-slider {
    position: relative;
    display: flex;
    align-items: center;
    gap: 18px;
    max-width: 1265px;
    margin: 0 auto;
    --tech-per-view: 5;
    --tech-gap: 20px;
}

.tech-track {
    overflow: hidden;
    flex: 1;
}

.tech-track-inner {
    display: flex;
    width: 100%;
    gap: var(--tech-gap);
    align-items: flex-start;
    transition: transform 0.45s ease;
    will-change: transform;
}

.tech-card {
    flex: 0 0 calc((100% - (var(--tech-gap) * (var(--tech-per-view) - 1))) / var(--tech-per-view));
    width: calc((100% - (var(--tech-gap) * (var(--tech-per-view) - 1))) / var(--tech-per-view));
    padding: 0;
    box-sizing: border-box;
    text-align: left;
}

.tech-card-media {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
}

.tech-card-media img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: inherit;
}

.tech-card-label {
    position: absolute;
    top: 12px;
    right: 12px;
    writing-mode: vertical-rl;
    text-orientation: upright;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.1;
    color: #fff;
    letter-spacing: 2px;
    padding: 0;
    border-radius: 0;
    background: none;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
    pointer-events: none;
}

.tech-nav {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid #e5e5e5;
    background: #fff;
    color: #222;
    font-size: 22px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.tech-nav:hover {
    border-color: #111;
}

.tech-nav:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.tech-slider.is-static .tech-nav {
    display: none;
}

.tech-slider.is-static .tech-track-inner {
    justify-content: center;
}

.tech-footer {
    text-align: center;
    margin-top: 18px;
    color: #777;
    font-size: 14px;
    letter-spacing: 2px;
}

/* 应用场景网格 */
.applications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.application-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    display: block;
}

.application-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.application-item span {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
    color: #fff;
    font-size: 16px;
    text-align: center;
}

/* 关于页资质证书 */
.about-certificates {
    width: min(1400px, calc(100% - 28px));
    max-width: none;
    margin: 0 auto;
    padding: 90px 0 0;
}

.cert-honor-board {
    max-width: 100%;
    margin: 0 auto 36px;
    padding: 2px 0;
    border: 0;
    background: transparent;
}

.cert-honor-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-rows: 1fr;
    gap: 14px;
}

.cert-honor-item {
    width: 100%;
    position: relative;
    min-height: 98px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 48px;
    box-sizing: border-box;
    border: 0;
    background: transparent;
    transition: none;
}

.cert-honor-item p {
    margin: 0;
    width: 100%;
    min-height: calc(1.48em * 2);
    text-align: center;
    color: #2f3945;
    font-size: 14px;
    line-height: 1.48;
    font-weight: 600;
    max-height: calc(1.48em * 2);
    overflow: hidden;
    transition: color .24s ease;
}

.cert-honor-item {
    position: relative;
    cursor: default;
}

.cert-honor-item::before,
.cert-honor-item::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 30px;
    height: 46px;
    transform: translateY(-50%);

    /* Default State: Silver */
    background-color: #D4CDC5;

    -webkit-mask-image: url("../images/cert-laurel-mask.png");
    -webkit-mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: center;

    mask-image: url("../images/cert-laurel-mask.png");
    mask-size: contain;
    mask-repeat: no-repeat;
    mask-position: center;

    opacity: 0.95;
    transition: background-color 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
    z-index: 1;
}

.cert-honor-item::before {
    left: 0;
}

.cert-honor-item::after {
    right: 0;
    transform: translateY(-50%) scaleX(-1);
}

.cert-honor-item:hover {
    transform: none;
    background: transparent;
}

.cert-honor-item:hover p {
    color: #1f2a37;
}

.cert-honor-item:hover::before,
.cert-honor-item:hover::after {
    /* Hover State: Gold */
    background-color: #8B7355;
    filter: drop-shadow(0 2px 4px rgba(139, 115, 85, 0.25));
}

.cert-grid {
    max-width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.cert-card {
    display: flex;
    flex-direction: column;
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    background: #fff;
    border: 1px solid #e7e1d8;
    box-shadow: 0 10px 24px rgba(26, 30, 37, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.cert-card:hover {
    transform: translateY(-6px);
    border-color: #c7ab82;
    box-shadow: 0 16px 30px rgba(26, 30, 37, 0.14);
}

.cert-media {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #f3f0eb;
}

.cert-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.cert-card:hover .cert-media img {
    transform: scale(1.03);
}

.cert-info {
    padding: 12px 14px 14px;
    border-top: 1px solid rgba(199, 171, 130, 0.25);
}

.cert-info h3 {
    position: relative;
    margin: 0 0 4px;
    padding: 0 40px;
    font-size: 18px;
    line-height: 1.45;
    color: #1f2a37;
    font-weight: 600;
    text-align: center;
}

.about-certificates .cert-info h3::before,
.about-certificates .cert-info h3::after {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 28px;

    /* Default: Silver */
    background-color: #D4CDC5;

    -webkit-mask-image: url("../images/cert-laurel-mask.png");
    -webkit-mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: center;

    mask-image: url("../images/cert-laurel-mask.png");
    mask-size: contain;
    mask-repeat: no-repeat;
    mask-position: center;

    opacity: 0.95;
    transition: background-color 0.3s ease, opacity 0.3s ease;
}

.about-certificates .cert-info h3::before {
    left: 12px;
}

.about-certificates .cert-info h3::after {
    right: 12px;
    transform: translateY(-50%) scaleX(-1);
}

.cert-card:hover .cert-info h3::before,
.cert-card:hover .cert-info h3::after {
    /* Hover: Gold */
    background-color: #8B7355;
    filter: drop-shadow(0 2px 4px rgba(139, 115, 85, 0.25));
}

.cert-info span {
    font-size: 12px;
    color: #8b7355;
    letter-spacing: 0.5px;
}

/* 关于页人才招聘 */
.about-jobs-grid {
    max-width: 980px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.about-job-card {
    display: block;
    padding: 18px 18px 16px;
    border-radius: 12px;
    border: 1px solid #e5ded3;
    background: #fff;
    text-decoration: none;
    box-shadow: 0 10px 22px rgba(25, 30, 37, 0.06);
    transition: transform 0.26s ease, box-shadow 0.26s ease, border-color 0.26s ease;
}

.about-job-card:hover {
    transform: translateY(-4px);
    border-color: #c6aa84;
    box-shadow: 0 16px 30px rgba(25, 30, 37, 0.12);
}

.about-job-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}

.about-job-top h3 {
    margin: 0;
    font-size: 18px;
    line-height: 1.4;
    color: #1f2a37;
    font-weight: 600;
}

.about-job-top span {
    font-size: 12px;
    color: #8a94a3;
    white-space: nowrap;
}

.about-job-card p {
    margin: 0 0 12px;
    font-size: 14px;
    line-height: 1.8;
    color: #566273;
}

.about-job-card strong {
    font-size: 13px;
    font-weight: 600;
    color: #8b7355;
    letter-spacing: 0.4px;
}

/* 服务承诺 */
.service-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.service-item {
    padding: 30px;
    background-color: #f9f9f9;
    border-left: 3px solid #8B7355;
}

.service-item h4 {
    font-size: 18px;
    font-weight: 500;
    color: #333;
    margin-bottom: 15px;
}

.service-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

/* 联系我们区块 */
.about-contact {
    text-align: center;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.contact-item {
    text-align: center;
}

.contact-label {
    display: block;
    font-size: 14px;
    color: #999;
    margin-bottom: 5px;
}

.contact-value {
    font-size: 16px;
    color: #333;
    font-weight: 500;
}

.contact-btn a {
    display: inline-block;
    padding: 15px 50px;
    background-color: #8B7355;
    color: #fff;
    font-size: 16px;
    transition: background-color 0.3s;
}

.contact-btn a:hover {
    background-color: #6d5a44;
}

/* 产品简介 */
.product-intro {
    font-size: 16px;
    color: #333;
    line-height: 1.8;
    margin-bottom: 30px;
    padding: 20px;
    background-color: #f9f9f9;
    border-left: 4px solid #8B7355;
}

/* 十大工艺网格 */
.crafts-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    padding: 20px 0;
}

.craft-item {
    background-color: #f9f9f9;
    padding: 20px 10px;
    text-align: center;
    border: 1px solid #eee;
    transition: all 0.3s;
    cursor: default;
}

.craft-item:hover {
    background-color: #8B7355;
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(139, 115, 85, 0.2);
}

.craft-item span {
    font-size: 16px;
    font-weight: 500;
}

/* 响应式适配 */
@media (max-width: 992px) {
    .crafts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .crafts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==================== 导航下拉菜单样式 ==================== */
/* 内页头部下拉 */
.header .nav-list li {
    position: relative;
}

.header .nav-list li.has-dropdown>a .arrow {
    font-size: 10px;
    margin-left: 3px;
    transition: transform 0.3s;
}

/* Case page is single-page mode: disable category dropdown jump */
.header .nav-list li.has-dropdown .dropdown-menu {
    display: none !important;
}

.header .nav-list li.has-dropdown:hover>a .arrow {
    transform: rotate(180deg);
}

.header .nav-list .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 140px;
    background-color: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    z-index: 100;
}

.header .nav-list li.has-dropdown:hover .dropdown-menu {
    opacity: 0;
    visibility: hidden;
}

.header .nav-list .dropdown-menu li {
    display: block;
}

.header .nav-list .dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    color: #666;
    white-space: nowrap;
    text-align: center;
}

.header .nav-list .dropdown-menu li a:hover {
    color: #333;
    background-color: #f9f9f9;
}

/* 首页导航下拉 */
.nav-dropdown {
    position: relative;
}

.nav-dropdown .dropdown-toggle .arrow {
    font-size: 10px;
    margin-left: 3px;
    transition: transform 0.3s;
}

.nav-dropdown:hover .dropdown-toggle .arrow {
    transform: rotate(180deg);
}

.nav-dropdown .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 140px;
    background-color: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    z-index: 100;
    display: flex;
    flex-direction: column;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.nav-dropdown .dropdown-menu a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    color: #666;
    white-space: nowrap;
    text-align: center;
}

.nav-dropdown .dropdown-menu a:hover {
    color: #333;
    background-color: #f9f9f9;
}

/* 导航电话 */
.nav-tel,
.header .nav-tel {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 14px;
    color: #333;
}

.tel-icon {
    font-size: 14px;
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 30px;
    height: 30px;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: #333;
    transition: transform 0.3s, opacity 0.3s;
}

/* ==================== 新闻列表页样式 ==================== */
.news-page {
    background-color: #fff;
}

.news-list {
    max-width: 1200px;
    margin: 0 auto;
}

.news-item {
    display: flex;
    gap: 30px;
    padding: 40px 0;
    border-bottom: 1px solid #eee;
    transition: transform 0.3s;
    text-decoration: none;
}

.news-item:hover {
    transform: translateX(5px);
}

.news-thumb {
    width: 320px;
    height: 200px;
    flex-shrink: 0;
    overflow: hidden;
}

.news-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.news-item:hover .news-thumb img {
    transform: scale(1.1);
}

/* Fallback thumbnail: show full logo without crop */
img[src*="/static/images/nopic.png"] {
    object-fit: contain !important;
    object-position: center !important;
    background: #f7f7f7;
    padding: 14px;
}

.news-item:hover .news-thumb img[src*="/static/images/nopic.png"],
.case-card:hover img[src*="/static/images/nopic.png"],
.news-card:hover .news-card-thumb img[src*="/static/images/nopic.png"] {
    transform: none !important;
}

.news-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
}

.news-date {
    font-size: 14px;
    color: #999;
}

.news-category {
    font-size: 14px;
    color: #8B7355;
}

.news-title {
    font-size: 22px;
    font-weight: 500;
    color: #333;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.news-excerpt {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

.news-more {
    font-size: 14px;
    color: #8B7355;
    font-weight: 500;
}

/* ==================== 新闻详情页样式 ==================== */
.news-detail-page {
    background-color: #fff;
}

.news-detail-header {
    padding: 60px 40px 40px;
    background-color: #f9f9f9;
}

.news-detail-container {
    max-width: 900px;
    margin: 0 auto;
}

.news-breadcrumb {
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
}

.news-breadcrumb a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
}

.news-breadcrumb a:hover {
    color: #333;
}

.news-breadcrumb span {
    margin: 0 10px;
}

.news-detail-title {
    font-size: 32px;
    font-weight: 500;
    color: #333;
    margin-bottom: 20px;
    letter-spacing: 1px;
    line-height: 1.4;
}

.news-detail-meta {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.news-detail-meta .meta-item {
    font-size: 14px;
    color: #666;
}

.news-detail-meta .meta-label {
    color: #999;
}

.news-detail-meta .meta-value {
    color: #333;
}

.news-detail-content {
    padding: 60px 40px;
    background-color: #fff;
}

.news-content-body {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 40px;
}

.news-content-body p {
    margin-bottom: 20px;
}

.news-content-body img {
    max-width: 100%;
    height: auto;
    margin: 30px 0;
    display: block;
}

.news-content-body h2,
.news-content-body h3 {
    color: #333;
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: 500;
}

.news-tags {
    padding: 20px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    margin-bottom: 40px;
}

.news-tags .tag-label {
    font-size: 14px;
    color: #999;
    margin-right: 10px;
}

.news-tags .tag-item {
    display: inline-block;
    padding: 5px 15px;
    background-color: #f9f9f9;
    color: #666;
    font-size: 13px;
    margin-right: 10px;
    border-radius: 3px;
}

.news-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 60px;
    padding: 30px 0;
    border-top: 1px solid #eee;
}

/* 分页样式优化 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 30px;
    font-size: 14px;
    color: var(--muted);
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 34px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--panel);
    color: var(--text);
    text-decoration: none;
    transition: all 0.25s ease;
    box-shadow: var(--shadow-soft);
}

.pagination a:hover {
    border-color: var(--brand);
    color: var(--brand-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-hover);
}

.pagination span {
    background: var(--panel-muted);
    color: var(--muted);
    box-shadow: none;
}

.pagination .active,
.pagination .current {
    background: var(--brand);
    color: #fff;
    border-color: var(--brand);
    box-shadow: 0 10px 24px rgba(109, 90, 68, 0.22);
}

/* News list pagination: keep a single visible border per control */
.news-page .pagination .page-index,
.news-page .pagination .page-pre,
.news-page .pagination .page-numbar,
.news-page .pagination .page-next,
.news-page .pagination .page-last {
    min-width: 0;
    height: auto;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
}

.news-page .pagination .page-numbar {
    display: inline-flex;
    gap: 12px;
}

.news-nav .nav-prev,
.news-nav .nav-next {
    font-size: 14px;
}

.news-nav .nav-label {
    color: #999;
    margin-right: 5px;
}

.news-nav a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
}

.news-nav a:hover {
    color: #8B7355;
}

.news-related {
    background-color: #f9f9f9;
    padding: 80px 40px;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.news-card {
    background-color: var(--panel);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    text-decoration: none;
    display: block;
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(139, 115, 85, 0.35);
}

.news-card-thumb {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.news-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.news-card:hover .news-card-thumb img {
    transform: scale(1.1);
}

.news-card-content {
    padding: 25px;
}

.news-card-date {
    font-size: 13px;
    color: #999;
    margin-bottom: 10px;
}

.news-card-title {
    font-size: 16px;
    font-weight: 500;
    color: #333;
    margin-bottom: 12px;
    line-height: 1.5;
}

.news-card-excerpt {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* ==================== 联系我们页面样式 ==================== */
.contact-page {
    background-color: #fff;
}

.contact-hero {
    padding: 80px 40px 60px;
    background: linear-gradient(135deg, #f9f9f9 0%, #fff 100%);
}

.contact-hero-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.contact-info-section {
    padding: 80px 40px;
    background-color: #fff;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.contact-info-card {
    text-align: center;
    padding: 40px 20px;
    background-color: var(--panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    box-shadow: var(--shadow-soft);
}

.contact-info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(139, 115, 85, 0.35);
}

.contact-info-card .info-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #8B7355;
}

.contact-info-card h3 {
    font-size: 18px;
    font-weight: 500;
    color: #333;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.contact-info-card .info-value {
    font-size: 16px;
    color: #333;
    font-weight: 500;
    margin-bottom: 10px;
}

.contact-info-card .info-desc {
    font-size: 14px;
    color: #999;
}

.contact-form-section {
    padding: 80px 40px;
    background-color: #f9f9f9;
}

.contact-form-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--panel);
    padding: 60px;
    border-radius: 20px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
}

.contact-form-wrapper .form-header {
    text-align: center;
    margin-bottom: 40px;
}

.contact-form-wrapper .form-subtitle {
    font-size: 15px;
    color: #666;
    margin-top: 15px;
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.contact-form .form-group {
    display: flex;
    flex-direction: column;
}

.contact-form .form-group label {
    font-size: 14px;
    color: #333;
    margin-bottom: 10px;
    font-weight: 500;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border);
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s, background-color 0.3s;
    font-family: inherit;
    border-radius: 12px;
    background: var(--panel-muted);
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 4px rgba(139, 115, 85, 0.15);
    background: #fff;
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .checkbox-group {
    margin: 20px 0;
}

.contact-form .checkbox-group label {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #666;
    cursor: pointer;
}

.contact-form .checkbox-group input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
}

.contact-form .form-submit {
    text-align: center;
    background-color: transparent;
    padding: 20px 0;
}

.contact-form .submit-btn {
    padding: 15px 60px;
    background-color: var(--brand);
    color: #fff;
    border: none;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s ease, box-shadow 0.3s ease;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(109, 90, 68, 0.2);
}

.contact-form .submit-btn:hover {
    background-color: var(--brand-dark);
    transform: translateY(-1px);
    box-shadow: 0 14px 26px rgba(109, 90, 68, 0.25);
}

.contact-form .form-tip {
    font-size: 13px;
    color: #999;
    margin-top: 15px;
}

/* 联系我们Banner */
.contact-banner {
    position: relative;
    width: min(1265px, calc(100% - 40px));
    margin: 0 auto;
    height: var(--inner-banner-height);
    border-radius: 18px;
    overflow: hidden;
}

.contact-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contact-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.4);
    color: #fff;
    text-align: center;
}

.contact-banner-tag {
    font-size: 14px;
    letter-spacing: 3px;
    margin-bottom: 15px;
    opacity: 0.9;
}

.contact-banner-title {
    font-size: 42px;
    font-weight: 500;
    margin-bottom: 20px;
    letter-spacing: 5px;
}

.contact-banner-subtitle {
    font-size: 16px;
    opacity: 0.9;
    letter-spacing: 2px;
}


.service-area-section {
    padding: 80px 40px;
    background-color: #fff;
}

.service-area-section .area-subtitle {
    font-size: 15px;
    color: #666;
    text-align: center;
    margin-bottom: 50px;
}

.service-areas {
    max-width: 1000px;
    margin: 0 auto;
}

.area-group {
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid #eee;
}

.area-group:last-child {
    border-bottom: none;
}

.area-group h3 {
    font-size: 20px;
    font-weight: 500;
    color: #333;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.city-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.city-tag {
    padding: 8px 20px;
    background-color: #f9f9f9;
    color: #666;
    font-size: 14px;
    border-radius: 20px;
    transition: all 0.3s;
}

.city-tag:hover {
    background-color: #8B7355;
    color: #fff;
}

.area-note {
    font-size: 14px;
    color: #999;
    line-height: 1.8;
}

.contact-cta {
    background: linear-gradient(135deg, #8B7355 0%, #6d5a44 100%);
    padding: 80px 40px;
    text-align: center;
    color: #fff;
}

.cta-content h2 {
    font-size: 32px;
    font-weight: 500;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.cta-content p {
    font-size: 16px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-btn {
    display: inline-block;
    padding: 15px 40px;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s;
    border: 2px solid #fff;
}

.cta-btn.primary {
    background-color: #fff;
    color: #8B7355;
}

.cta-btn.primary:hover {
    background-color: transparent;
    color: #fff;
}

.cta-btn.secondary {
    background-color: transparent;
    color: #fff;
}

.cta-btn.secondary:hover {
    background-color: #fff;
    color: #8B7355;
}

/* 全站背景统一 */
.page-content,
.category-tabs,
.case-page,
.case-detail-page,
.case-category-section,
.case-detail-header,
.case-detail-content,
.case-project-info,
.case-related,
.shops-page,
.gallery-page,
.about-page,
.designers-section,
.download-page,
.buy-page,
.news-page,
.news-detail-page,
.news-detail-header,
.news-detail-content,
.news-related,
.contact-page,
.contact-info-section,
.contact-form-section,
.service-area-section {
    background-color: var(--page-bg);
}

/* 响应式 */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .stores-list {
        grid-template-columns: 1fr;
    }

    .designers-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .microcement-core-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tech-slider {
        --tech-gap: 14px;
    }

    .applications-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cert-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
    }

    .cert-honor-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px 20px;
    }

    .about-jobs-grid {
        grid-template-columns: 1fr;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .header .nav {
        display: none;
    }

    .contact-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .project-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 20px;
    }

    .tabs-container {
        padding: 0 20px;
    }

    .case-grid {
        grid-template-columns: 1fr;
    }

    .shop-item {
        flex-direction: column;
    }

    .shop-info {
        padding-right: 0;
        margin-bottom: 20px;
    }

    .shop-image {
        width: 100%;
    }

    .gallery-section {
        flex-direction: column;
    }

    .gallery-left {
        width: 100%;
    }

    .about-content {
        flex-direction: column;
    }

    .about-image {
        width: 100%;
    }

    .designers-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .download-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        flex-direction: column;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }

    .microcement-core-grid {
        grid-template-columns: 1fr;
    }

    .tech-nav {
        width: 36px;
        height: 36px;
        font-size: 20px;
    }

    .tech-slider {
        --tech-gap: 10px;
    }

    .applications-grid {
        grid-template-columns: 1fr;
    }

    .about-subnav {
        width: calc(100% - 24px);
        padding: 10px;
        gap: 8px;
        border-radius: 12px;
        justify-content: space-between;
    }

    .about-subnav a {
        min-width: 0;
        flex: 1;
        padding: 8px 6px;
        font-size: 13px;
    }

    .about-certificates {
        width: calc(100% - 24px);
        padding-top: 70px;
    }

    .cert-honor-board {
        margin-bottom: 18px;
        padding: 0;
    }

    .cert-honor-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .cert-honor-item {
        width: 100%;
        min-height: 88px;
        padding: 8px 36px;
    }

    .cert-honor-item p {
        width: 100%;
        min-height: 2.9em;
        max-height: 2.9em;
        font-size: 13px;
        line-height: 1.45;
    }

    .cert-honor-item::before,
    .cert-honor-item::after {
        width: 24px;
        height: 36px;
    }

    .cert-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .cert-info {
        padding: 10px 12px 12px;
    }

    .cert-info h3 {
        font-size: 16px;
        padding: 0 34px;
    }

    .about-certificates .cert-info h3::before,
    .about-certificates .cert-info h3::after {
        width: 20px;
        height: 15px;
    }

    .about-job-card {
        padding: 14px 12px 12px;
    }

    .about-job-top h3 {
        font-size: 16px;
    }

    .about-job-card p {
        font-size: 14px;
        line-height: 1.72;
    }

    .service-content {
        grid-template-columns: 1fr;
    }

    .contact-info {
        flex-direction: column;
        gap: 30px;
    }

    .about-section {
        padding: 60px 20px;
    }

    .about-section-title {
        font-size: 24px;
    }

    .about-page .about-section-header {
        margin-bottom: 34px;
    }

    .about-page .about-intro-text p {
        font-size: 15px;
        line-height: 1.9;
        margin-bottom: 14px;
    }

    .product-microcement-page #mc-intro .mc-intro-lead {
        font-size: 18px;
        padding: 12px 12px;
        margin-bottom: 14px;
    }

    .product-microcement-page #mc-intro .mc-intro-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .product-microcement-page #mc-intro .mc-intro-item {
        padding: 14px 12px 12px;
    }

    .product-microcement-page #mc-intro .mc-intro-item h3 {
        font-size: 15px;
        margin-bottom: 6px;
    }

    .product-microcement-page #mc-intro .mc-intro-item p {
        font-size: 14px;
        line-height: 1.7;
    }

    .about-page .value-title {
        font-size: 18px;
        letter-spacing: 1px;
    }

    .about-page .feature-content h4,
    .about-page .service-item h4 {
        font-size: 17px;
    }

    .about-brand-story .brand-story-wrap {
        max-width: 100%;
    }

    .about-brand-story .brand-story-lead {
        padding: 22px 20px;
    }

    .about-brand-story .brand-story-lead p {
        font-size: 14px;
        line-height: 1.85;
    }

    .about-timeline {
        padding-left: 18px;
    }

    .about-timeline::before {
        left: 7px;
    }

    .about-timeline .timeline-item {
        grid-template-columns: 1fr;
        gap: 8px;
        margin-bottom: 14px;
    }

    .about-timeline .timeline-item::before {
        left: -14px;
        top: 9px;
        width: 8px;
        height: 8px;
        box-shadow: 0 0 0 4px rgba(139, 115, 85, 0.12);
    }

    .about-timeline .timeline-year {
        font-size: 14px;
        padding-top: 0;
    }

    .about-timeline .timeline-card {
        padding: 14px 14px;
    }

    .about-timeline .timeline-card h4 {
        font-size: 16px;
    }

    .about-timeline .timeline-card p {
        font-size: 13px;
        line-height: 1.8;
    }

    .about-timeline .timeline-card ul {
        padding-left: 16px;
    }

    .about-timeline .timeline-card li {
        font-size: 13px;
        line-height: 1.8;
    }

    .nav-menu {
        display: none;
    }

    .nav-right {
        display: none;
    }

    /* Mobile Menu Styles */
    .header .nav.mobile-open {
        display: block;
        position: absolute;
        top: 50px;
        left: 0;
        width: 100%;
        background: #fff;
        padding: 20px 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        z-index: 999;
        border-top: 1px solid #eee;
    }

    .header .nav.mobile-open .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .header .nav.mobile-open .nav-list li a {
        display: block;
        padding: 12px 20px;
        text-align: center;
        border-bottom: 1px solid #f9f9f9;
        font-size: 15px;
    }

    .header .nav.mobile-open .nav-list>li>a::before {
        display: none;
    }

    .header .nav.mobile-open .nav-list>li>a.active,
    .header .nav.mobile-open .nav-list>li>a[aria-current="page"] {
        color: var(--brand-dark);
        text-shadow: none;
        background-color: rgba(139, 115, 85, 0.08);
    }

    .header .nav.mobile-open .nav-list li.has-dropdown>a .arrow {
        display: inline-block;
        transform: rotate(-90deg);
    }

    .header .nav.mobile-open .nav-list li.has-dropdown:hover>a .arrow {
        transform: rotate(0);
    }

    .header .nav.mobile-open .dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        background-color: #f9f9f9;
        display: none;
        opacity: 1;
        visibility: visible;
        padding: 0;
    }

    .header .nav.mobile-open .nav-list li.has-dropdown:hover .dropdown-menu {
        display: block;
    }

    .header .nav.mobile-open .dropdown-menu li a {
        padding-left: 30px;
        font-size: 13px;
        border-bottom: 1px dashed #eee;
    }

    /* Homepage Nav Mobile */
    .nav-header .nav-menu.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 50px;
        left: 0;
        width: 100%;
        background: #fff;
        padding: 20px 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        z-index: 999;
    }

    .nav-header .nav-menu.mobile-open a {
        display: block;
        padding: 12px 20px;
        text-align: center;
        border-bottom: 1px solid #f9f9f9;
        color: #333;
    }
}

/* Responsive adjustments for Product System enhancements */
@media (max-width: 992px) {

    .features-list,
    .microcement-core-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {

    .features-list,
    .microcement-core-grid {
        grid-template-columns: 1fr;
    }

    .feature-item {
        flex-direction: column;
    }

    .feature-num {
        margin-bottom: 12px;
        margin-right: 0;
        width: 48px;
        height: 48px;
        font-size: 20px;
    }
}