/* ============================================================ 
 * 首页样式 —— 蓝橙配色外贸站 SEO 优化版
 * 模块：轮播图 / 热销产品 / 公司介绍 / 工厂实景+核心优势 / 新闻资讯 / 用户评价
 * 主色：#003070  点缀色：#ff6600
 * ============================================================ */


/* ============================================================ */
/* 1. 轮播图                                                    */
/* ============================================================ */
.banner-swiper {
    width: 100%;
    overflow: hidden;
}
.banner-swiper .swiper-slide {
    width: 100%;
}
.banner-swiper .swiper-slide img {
    width: 100%;
    display: block;
}
.banner-swiper .swiper-pagination {
    bottom: 24px;
    padding: 6px 16px;
    background: rgba(0, 0, 0, 0.35);
    border-radius: 30px;
    display: inline-flex;
    left: 50%;
    transform: translateX(-50%);
    width: auto !important;
    gap: 4px;
}
.banner-swiper .swiper-pagination-bullet {
    width: 28px;
    height: 3px;
    background: rgba(255, 255, 255, 0.35);
    border-radius: 2px;
    margin: 0 !important;
    opacity: 1;
    transition: width 0.4s ease, background 0.4s ease;
    cursor: pointer;
}
.banner-swiper .swiper-pagination-bullet-active {
    background: var(--accent-color);
    width: 44px;
}

/* 轮播图 — 响应式 */
@media (max-width: 768px) {
    .banner-swiper .swiper-pagination {
        bottom: 14px;
        padding: 4px 12px;
    }
    .banner-swiper .swiper-pagination-bullet {
        width: 18px;
        height: 3px;
    }
    .banner-swiper .swiper-pagination-bullet-active {
        width: 28px;
    }
}


/* ============================================================ */
/* 2. 热销产品                                                  */
/* ============================================================ */
.index-products {
    padding: 50px 0 80px;
    background: #fff;
}
.index-products__head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 44px;
    flex-wrap: wrap;
    gap: 16px 24px;
}
.index-products__head-left {
    flex: 1 1 auto;
}

/* 产品/新闻/评价 模块主标题（统一规范） */
.section-main-title {
    font-size: 36px;
    color: #000;
    font-weight: 700;
    margin: 0 0 6px;
    letter-spacing: -0.5px;
}
.section-main-title .accent {
    color: var(--accent-color);
}
.section-main-title .highlight {
    color: var(--primary-color);
}

/* 产品/新闻/评价 模块副标题/描述（统一规范） */
.section-sub-desc {
    font-size: 16px;
    color: #666;
    margin: 0;
    line-height: 1.8;
    display: flex;
    flex-direction: column;
}
.section-sub-desc .sub-main {
    display: block;
    font-size: 16px;
    color: #333;
    font-weight: 500;
}
.section-sub-desc .sub-desc {
    display: block;
    font-size: 16px;
    color: #555;
    margin-top: 2px;
}

.index-products__more {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 32px;
    background: var(--primary-color);
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    border-radius: 3px;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 2px 16px rgba(var(--primary-rgb), 0.20);
}
.index-products__more:hover {
    background: #002255;
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(var(--primary-rgb), 0.30);
}
.index-products__more i {
    font-size: 14px;
    transition: transform 0.3s ease;
}
.index-products__more:hover i {
    transform: translateX(4px);
}
.index-products__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* ===== 产品卡片 ===== */
.index-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    background: #fff;
    overflow: hidden;
    border: 1px solid #eee;
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
    position: relative;
}
.index-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 44px rgba(var(--primary-rgb), 0.10);
    border-color: var(--primary-color);
}
.index-card:hover .index-card__img {
    transform: scale(1.05);
}

.index-card__img-wrap {
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    aspect-ratio: 1 / 1;
    background: radial-gradient(ellipse 100% 100% at 50% 50%, #ffffff 35%, #f0f5ff 75%);
}
.index-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.index-card__logo {
    position: absolute;
    top: 0px;
    left: 0px;
    z-index: 2;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}
.index-card__logo img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}
.index-card:hover .index-card__logo {
    opacity: 0.6;
}

.index-card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0,0,0,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.025) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0;
    transition: opacity 0.45s ease;
    pointer-events: none;
    z-index: 1;
}
.index-card:hover .index-card__overlay {
    opacity: 1;
}

.index-card__body {
    padding: 15px 10px;
    display: flex;
    flex-direction: column;
    flex: 1;
    background: #fff;
}
.index-card__name {
    font-size: 16px;
    color: #000;
    font-weight: 600;
    margin: 0 0 12px;
    line-height: 1.45;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}
.index-card__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid rgba(var(--primary-rgb), 0.08);
}
.index-card__cate {
    font-size: 12px;
    color: var(--primary-color);
}
.index-card__arrow {
    color: #bbb;
    font-size: 13px;
    transition: transform 0.3s ease, color 0.3s ease;
}
.index-card:hover .index-card__arrow {
    transform: translateX(4px);
    color: var(--accent-color);
}

/* 热销产品 — 响应式 */
@media (max-width: 992px) {
    .index-products__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}
@media (max-width: 768px) {
    .index-products {
        padding: 44px 0 52px;
    }
    .index-products__head {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 30px;
        gap: 12px;
    }
    .index-products__more {
        align-self: flex-start;
        padding: 10px 22px;
        font-size: 14px;
    }
    .index-products__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    .index-card__body {
        padding: 15px 10px;
    }
    .index-card__name {
        font-size: 14px;
    }
    .index-card__cate {
        font-size: 11px;
    }
    .index-card__arrow {
        font-size: 12px;
    }
    .index-card__bottom {
        padding-top: 10px;
    }
    .index-card__logo {
        width: 50px;
        height: 50px;
    }
}
@media (max-width: 480px) {
    .index-products {
        padding: 32px 0 40px;
    }
    .index-products__grid {
        gap: 10px;
    }
    .index-products__more {
        padding: 8px 16px;
        font-size: 13px;
    }
    .index-card__body {
        padding: 10px;
    }
    .index-card__name {
        font-size: 13px;
    }
    .index-card__cate {
        font-size: 10px;
    }
    .index-card__arrow {
        font-size: 11px;
    }
    .index-card__bottom {
        padding-top: 8px;
    }
    .index-card__logo {
        width: 40px;
        height: 40px;
    }
}


/* ============================================================ */
/* 3. 公司介绍                                                  */
/* ============================================================ */
.about-section {
    background: linear-gradient(20deg, #dce6ff 0%, rgba(252, 252, 252, 0.8) 100%);
    padding: 70px 0 80px;
}

.about-grid {
    display: grid;
    grid-template-columns: 0.6fr 0.4fr;
    align-items: center;
    gap: 44px;
}
.about-grid__left {
    display: flex;
    flex-direction: column;
}
.about-grid__right {
    min-width: 0;
    display: flex;
    align-items: stretch;
}

/* 公共 about-header 样式 */
.about-header {
    position: relative;
    margin-bottom: 8px;
}
.about-header__bg {
    font-size: 46px;
    color: rgba(0, 0, 0, 0.04);
    font-weight: 800;
    display: block;
    line-height: 1;
    letter-spacing: 2px;
}
.about-header__title {
    font-size: 32px;
    margin-top: -32px;
    position: relative;
    z-index: 2;
    margin-bottom: 12px;
    color: #000;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.about-header__title .accent {
    color: var(--accent-color);
}
.about-header__line {
    width: 56px;
    height: 3px;
    background: var(--accent-color);
}

.about-text {
    padding: 16px 0;
    line-height: 2;
    font-size: 15px;
    color: #444;
    flex-shrink: 0;
}
.about-text p {
    margin: 0 0 14px;
    color: #444;
}
.about-text p:last-child {
    margin-bottom: 0;
}

.btn-about {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    padding: 10px 28px;
    background: var(--primary-color);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    border: none;
    border-radius: 3px;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    align-self: flex-start;
    flex-shrink: 0;
    box-shadow: 0 2px 16px rgba(var(--primary-rgb), 0.20);
}
.btn-about:hover {
    background: #e55a00;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(255, 102, 0, 0.35);
}
.btn-about:hover i {
    transform: translateX(4px);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 36px 28px;
    padding-top: 44px;
    list-style: none;
    margin: 0;
    margin-top: auto;
}
.about-stats__number {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
}
.about-stats__number .accent {
    color: var(--accent-color);
}
.about-stats__label {
    font-size: 13px;
    color: #888;
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* 右侧大图卡片 */
.about-card {
    display: block;
    position: relative;
    overflow: hidden;
    width: 100%;
    aspect-ratio: 4 / 5;
    text-decoration: none;
    cursor: pointer;
    background: #eef0f2;
    border-radius: 18px 0px 18px 0px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.5s ease, transform 0.5s ease;
}
.about-card:hover {
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}
.about-card__img {
    width: 100%;
    height: 100%;
}
.about-card__img img {
    width: 100%;
    height: 100%;
    border-radius: 18px 0px 18px 0px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}
.about-card:hover .about-card__img img {
    transform: scale(1.06);
}
.about-card__mask-left,
.about-card__mask-right {
    position: absolute;
    top: 0;
    width: 50%;
    height: 100%;
    background: rgba(var(--primary-rgb), 0.88);
    transition: all 0.5s ease;
    z-index: 1;
}
.about-card__mask-left {
    left: -50%;
}
.about-card__mask-right {
    right: -50%;
}
.about-card:hover .about-card__mask-left {
    left: 0;
}
.about-card:hover .about-card__mask-right {
    right: 0;
}
.about-card__info {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    transform: translateY(-50%);
    text-align: center;
    padding: 20px;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.4s ease 0.2s;
    color: #fff;
    pointer-events: none;
}
.about-card:hover .about-card__info {
    opacity: 1;
}
.about-card__info h3 {
    font-size: 22px;
    margin: 0 0 6px;
    font-weight: 600;
    letter-spacing: 1px;
}
.about-card__info h3 .accent {
    color: var(--accent-color);
}
.about-card__info p {
    font-size: 14px;
    margin: 0;
    opacity: 0.85;
    letter-spacing: 0.5px;
}

/* 右下角水印 */
.about-card__corner {
    position: absolute;
    bottom: 30px;
    right: 24px;
    z-index: 3;
    text-align: right;
    color: var(--primary-color);
    font-size: 14px;
    line-height: 2;
    font-weight: 700;
    text-shadow: 0 0 2px 1px rgba(200, 200, 200, 0.6);
    pointer-events: none;
    letter-spacing: 0.3px;
    font-style: italic;
}
.about-card__corner span {
    display: block;
}

/* 公司介绍 — 响应式 */
@media (max-width: 992px) {
    .about-grid {
        gap: 32px;
    }
}
@media (max-width: 768px) {
    .about-section {
        padding: 30px 0 52px;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .about-header__bg {
        font-size: 35px;
    }
    .about-header__title {
        font-size: 24px;
        margin-top: -24px;
    }
    .about-stats__number {
        font-size: 22px;
    }
    .about-card {
        aspect-ratio: 16 / 9;
        max-height: 300px;
    }
    .about-card__info h3 {
        font-size: 18px;
    }
    .about-card__info p {
        font-size: 13px;
    }
    .about-card__corner {
        font-size: 12px;
        bottom: 16px;
        right: 16px;
        line-height: 1.6;
    }
    .about-card__corner span:nth-child(n+3) {
        display: none;
    }
}
@media (max-width: 480px) {
    .about-stats__number {
        font-size: 20px;
    }
    .about-stats {
        gap: 24px 16px;
        padding-top: 28px;
    }
    .about-stats__label {
        font-size: 11px;
    }
    .about-card {
        aspect-ratio: 16 / 10;
        max-height: 240px;
    }
    .about-card__corner {
        font-size: 11px;
        bottom: 12px;
        right: 12px;
        line-height: 1.4;
    }
    .about-card__corner span:nth-child(n+3) {
        display: none;
    }
}
@media (min-width: 1200px) {
    .about-card__corner {
        font-size: 16px;
        bottom: 40px;
        right: 30px;
    }
}


/* ============================================================ */
/* 4. 工厂实景 + 核心优势（合并）                                */
/* ============================================================ */
.about-combined {
    padding: 70px 0 80px;
    background: #fff;
}
.about-combined__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* ===== 左侧：大图 + 表单 ===== */
.about-combined__left {
    display: flex;
    flex-direction: column;
    gap: 0;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.4s ease;
}
.about-combined__left:hover {
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.09);
}
.about-combined__image {
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: #f0f2f5;
}
.about-combined__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}
.about-combined__left:hover .about-combined__image img {
    transform: scale(1.04);
}

.about-combined__form {
    padding: 28px 30px 32px;
    background: var(--primary-color);
}
.about-combined__form .form-title {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 2px;
}
.about-combined__form .form-sub {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin: 0 0 16px;
    line-height: 1.5;
}
.about-combined__form .form-row {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.about-combined__form .form-row input,
.about-combined__form .form-row textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 14px;
    font-family: inherit;
    background: rgba(255, 255, 255, 1);
    color: #333;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    outline: none;
}
.about-combined__form .form-row input::placeholder,
.about-combined__form .form-row textarea::placeholder {
    color: #666;
}
.about-combined__form .form-row input:focus,
.about-combined__form .form-row textarea:focus {
    background: rgba(255, 255, 255, 1);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.06);
}
.about-combined__form .form-row input.error,
.about-combined__form .form-row textarea.error {
    border-color: #ff6b6b;
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.15);
}
.about-combined__form .form-row textarea {
    min-height: 64px;
    resize: vertical;
}
.about-combined__form .form-row .submit-btn {
    padding: 10px 28px;
    background: #fff;
    color: var(--primary-color);
    border: none;
    border-radius: 0;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    align-self: flex-start;
    transition: all 0.3s ease;
}
.about-combined__form .form-row .submit-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}
.about-combined__form .form-row .submit-btn:active {
    transform: scale(0.97);
}
.about-combined__form .form-error {
    font-size: 12px;
    color: #ff6b6b;
    margin: 4px 0 0;
    display: none;
}
.about-combined__form .form-error.show {
    display: block;
}
.about-combined__form .toast-msg {
    font-size: 13px;
    padding: 10px 14px;
    margin-bottom: 12px;
    display: none;
    border-radius: 0;
}
.about-combined__form .toast-msg.success {
    display: block;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border-left: 3px solid #51cf66;
}
.about-combined__form .toast-msg.error {
    display: block;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border-left: 3px solid #ff6b6b;
}

/* ===== 右侧：核心优势 ===== */
.about-combined__right {
    display: flex;
    flex-direction: column;
}
.about-combined__header {
    margin-bottom: 28px;
}
.about-combined__header .about-header__bg {
    font-size: 44px;
    color: rgba(0, 0, 0, 0.03);
}
.about-combined__header .about-header__title {
    font-size: 30px;
    margin-top: -30px;
}
.about-combined__header .about-header__desc {
    font-size: 16px;
    color: #444;
    margin: 0 0 14px;
    line-height: 1.8;
    font-weight: 500;
}
.about-combined__header .about-header__line {
    width: 48px;
}

.about-combined__list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.about-combined__item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 16px 22px;
    background: radial-gradient(ellipse 100% 100% at 50% 50%, #ffffff 35%, #f5f8ff 75%);
    border-left: 3px solid transparent;
    transition: all 0.4s ease;
    cursor: default;
    border: 1px solid #f5f5f5;
}
.about-combined__item:hover {
    background: radial-gradient(ellipse 100% 100% at 50% 50%, #ffffff 35%, #ecf2ff 75%);
    border-left-color: var(--accent-color);
    transform: translateX(6px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}
.about-combined__item-icon {
    flex-shrink: 0;
    color: var(--accent-color);
    font-size: 22px;
    width: 32px;
    text-align: center;
    transition: transform 0.4s ease;
}
.about-combined__item:hover .about-combined__item-icon {
    transform: scale(1.12);
}
.about-combined__item-content {
    flex: 1;
    min-width: 0;
}
.about-combined__item-content h3 {
    font-size: 15px;
    font-weight: 600;
    color: #000;
    margin: 0 0 3px;
    letter-spacing: 0.3px;
}
.about-combined__item-content p {
    font-size: 13px;
    color: #555;
    margin: 0;
    line-height: 1.5;
}

/* 工厂实景+核心优势 — 响应式 */
@media (max-width: 992px) {
    .about-combined__grid {
        gap: 40px;
    }
}
@media (max-width: 768px) {
    .about-combined {
        padding: 44px 0 52px;
    }
    .about-combined__grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .about-combined__header .about-header__title {
        font-size: 24px;
        margin-top: -24px;
    }
    .about-combined__header .about-header__desc {
        font-size: 14px;
    }
    .about-combined__header .about-header__bg {
        font-size: 34px;
    }
    .about-combined__item {
        padding: 14px 18px;
        gap: 14px;
    }
    .about-combined__item-icon {
        font-size: 19px;
        width: 28px;
    }
    .about-combined__item-content h3 {
        font-size: 14px;
    }
    .about-combined__item-content p {
        font-size: 12px;
    }
}
@media (max-width: 480px) {
    .about-combined__item {
        padding: 12px 14px;
        gap: 12px;
    }
    .about-combined__item-icon {
        font-size: 17px;
        width: 24px;
    }
    .about-combined__item-content h3 {
        font-size: 13px;
    }
    .about-combined__item-content p {
        font-size: 11px;
    }
    .about-combined__form {
        padding: 20px 16px 24px;
    }
    .about-combined__form .form-row input,
    .about-combined__form .form-row textarea {
        width: 100%;
    }
    .about-combined__form .form-row .submit-btn {
        width: 100%;
        text-align: center;
    }
}


/* ============================================================ */
/* 5. 新闻资讯                                                  */
/* ============================================================ */
.index-news {
    padding: 70px 0 80px;
    background: #f7f8fa;
}
.index-news__head {
    text-align: center;
    margin-bottom: 44px;
}
.index-news__sub {
    font-size: 16px;
    color: #444;
    margin: 0;
    line-height: 1.6;
}
.index-news__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.index-news__card {
    display: block;
    text-decoration: none;
    color: inherit;
    background: #fff;
    border: 1px solid #eee;
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}
.index-news__card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 44px rgba(var(--primary-rgb), 0.10);
    border-color: var(--primary-color);
}
.index-news__img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    background: #eef0f2;
}
.index-news__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}
.index-news__card:hover .index-news__img-wrap img {
    transform: scale(1.05);
}
.index-news__date-tag {
    position: absolute;
    bottom: 0;
    left: 0;
    background: var(--primary-color);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 6px 14px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.index-news__date-tag .day {
    font-size: 15px;
    margin-right: 2px;
}
.index-news__body {
    padding: 20px 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.index-news__card-title {
    font-size: 16px;
    font-weight: 500;
    color: #000;
    line-height: 1.45;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.index-news__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 10px;
    border-top: 1px solid rgba(var(--primary-rgb), 0.08);
}
.index-news__tag {
    font-size: 12px;
    color: var(--primary-color);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.index-news__tag-arrow {
    color: #bbb;
    font-size: 13px;
    transition: transform 0.3s ease, color 0.3s ease;
}
.index-news__card:hover .index-news__tag-arrow {
    transform: translateX(4px);
    color: var(--accent-color);
}

/* 新闻 — 响应式 */
@media (max-width: 992px) {
    .index-news__grid {
        gap: 18px;
    }
}
@media (max-width: 768px) {
    .index-news {
        padding: 44px 0 52px;
    }
    .index-news__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .index-news__body {
        padding: 14px 14px 16px;
    }
    .index-news__card-title {
        font-size: 14px;
    }
    .index-news__date-tag {
        font-size: 11px;
        padding: 4px 12px;
    }
    .index-news__date-tag .day {
        font-size: 13px;
    }
    .index-news__tag {
        font-size: 11px;
    }
    .index-news__sub {
        font-size: 14px;
    }
}
@media (max-width: 480px) {
    .index-news {
        padding: 32px 0 40px;
    }
    .index-news__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .index-news__body {
        padding: 12px 12px 14px;
    }
    .index-news__card-title {
        font-size: 13px;
    }
    .index-news__date-tag {
        font-size: 10px;
        padding: 4px 10px;
    }
    .index-news__date-tag .day {
        font-size: 12px;
    }
    .index-news__tag {
        font-size: 10px;
    }
    .index-news__sub {
        font-size: 13px;
    }
}


/* ============================================================ */
/* 6. 用户评价                                                  */
/* ============================================================ */
.customer-testimonial {
    padding: 70px 0 80px;
    background: #fff;
}
.customer-testimonial__head {
    text-align: center;
    margin-bottom: 44px;
}
.customer-testimonial__sub {
    font-size: 16px;
    color: #444;
    margin: 0;
    line-height: 1.6;
}
.customer-testimonial .testimonial-swiper {
    width: 100%;
    overflow: hidden;
    padding: 4px 0;
}
.customer-testimonial .testimonial-card {
    background: #fff;
    overflow: hidden;
    border: 1px solid #e8eaed;
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}
.customer-testimonial .testimonial-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 20px rgba(var(--primary-rgb), 0.06);
}
.customer-testimonial .testimonial-card img {
    display: block;
    width: 100%;
    height: auto;
}
.customer-testimonial .testimonial-nav-wrap {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
}
.customer-testimonial .swiper-button-custom {
    width: 48px;
    height: 48px;
    border: 1px solid #d1d5db;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: #fff;
}
.customer-testimonial .swiper-button-custom:hover {
    border-color: var(--accent-color);
    background: var(--accent-color);
}
.customer-testimonial .swiper-button-custom svg {
    width: 18px;
    height: 18px;
    stroke: #999;
    stroke-width: 2.5;
    fill: none;
    transition: stroke 0.3s ease;
}
.customer-testimonial .swiper-button-custom:hover svg {
    stroke: #fff;
}

/* 评价 — 响应式 */
@media (max-width: 768px) {
    .customer-testimonial {
        padding: 44px 0 52px;
    }
    .customer-testimonial .testimonial-nav-wrap {
        margin-top: 28px;
        gap: 14px;
    }
    .customer-testimonial .swiper-button-custom {
        width: 42px;
        height: 42px;
    }
    .customer-testimonial .swiper-button-custom svg {
        width: 16px;
        height: 16px;
    }
    .customer-testimonial__sub {
        font-size: 14px;
    }
}
@media (max-width: 480px) {
    .customer-testimonial {
        padding: 32px 0 40px;
    }
    .customer-testimonial .swiper-button-custom {
        width: 38px;
        height: 38px;
    }
    .customer-testimonial .swiper-button-custom svg {
        width: 14px;
        height: 14px;
    }
    .customer-testimonial__sub {
        font-size: 13px;
    }
}


/* ============================================================ */
/* 7. 全局标题 — 响应式（集中管理，因跨模块复用）               */
/* ============================================================ */
@media (max-width: 768px) {
    .section-main-title {
        font-size: 28px;
    }
    .section-sub-desc {
        font-size: 14px;
    }
    .section-sub-desc .sub-main {
        font-size: 14px;
    }
    .section-sub-desc .sub-desc {
        font-size: 13px;
    }
}
@media (max-width: 480px) {
    .section-main-title {
        font-size: 22px;
    }
    .section-sub-desc {
        font-size: 13px;
    }
    .section-sub-desc .sub-main {
        font-size: 13px;
    }
    .section-sub-desc .sub-desc {
        font-size: 12px;
    }
}