/* CSS 变量定义 */
:root {
    --color-primary: #E36325;
    --color-indicator-active: #D70C19;
    --color-text-white: #FFFFFF;
    --color-text-black: #333333;
    --color-bg-white: #FFFFFF;
    --header-height: 96px;
    --hero-height: 967px;
    --nav-spacing: 43px;
    --container-padding: 134px;
    --font-size-nav: 18px;
    --transition-duration: 0.3s;
}

/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: var(--color-text-black);
}

ul {
    list-style: none;
}

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

[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    /* 初始状态：透明 + 下移 */
}


[data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}

@font-face {
    font-family: 'SemiBold';
    src: url('/public/home/font/SemiBold.otf')
}

/* 顶部导航栏 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: transparent;
    transition: background-color var(--transition-duration) ease;
    z-index: 1000;
}

.header:hover {
    background-color: var(--color-bg-white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 滚动后的导航栏样式 */
.header--scrolled {
    background-color: var(--color-bg-white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.header__container {
    display: flex;
    align-items: center;
    height: 100%;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

/* Logo */
.header__logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    margin-right: auto;
}

.header__logo-img {
    width: 290px;
    height: 60px;
    display: block;
}

/* 导航菜单 */
.xinnav {
    height: 100%;
    margin-right: 50px;
}

.xinnav ul {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    align-content: center;
    gap: 70px;
    height: 100%;
}

.xinnav ul li {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    color: rgba(255, 255, 255, 1);
    font-size: 20.5px;
    line-height: 18px;
}

.xinnav ul li.nav_ce {
    color: rgba(227, 99, 37, 1);
}

.xinnav ul li.nav_ce a {
    position: relative;
}

.header:hover .xinnav ul li {
    color: rgba(0, 0, 0, 1);
}

.header:hover .xinnav ul li.nav_ce {
    color: rgba(227, 99, 37, 1) !important;
}

.header__container .xinnav ul li {
    color: rgba(0, 0, 0, 1);
}

.header__container .xinnav ul li.nav_ce {
    color: rgba(227, 99, 37, 1) !important;
}

.header .xinnav ul li:hover {
    color: rgba(227, 99, 37, 1) !important;
}

.erji {
    position: absolute;
    width: 120px;
    height: 0px;
    top: 100%;
    background-color: rgba(255, 255, 255, 1);
    opacity: 0;
    overflow: hidden;
    color: rgba(0, 0, 0, 1);
    transition: 0.5s;
}

.erji dl {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 13.5px;
    gap: 10px;

}

.xinnav ul li:hover .erji {
    height: auto;
    opacity: 1;
    padding: 10px 0;

}

.xinnav ul li .erji dl dd:hover {
    color: rgba(227, 99, 37, 1) !important;
}

/* 滚动后导航链接颜色变化 */
.header--scrolled .header__nav-link {
    color: var(--color-text-black);
}

.header--scrolled .header__nav-link:hover,
.header--scrolled .header__nav-link--active {
    color: var(--color-primary);
}

.about__statxin {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* 分隔线 */
.header__divider {
    width: 1px;
    height: 24px;
    background-color: rgba(255, 255, 255, 0.5);
    margin-right: 47px;
    flex-shrink: 0;
}

.header--scrolled .header__divider {
    background-color: rgba(0, 0, 0, 0.2);
}

.header:hover .header__divider {
    background-color: rgba(0, 0, 0, 0.2);
}

/* 搜索框 */
.header__search {
    display: flex;
    align-items: center;
    position: relative;
    flex-shrink: 0;
}

.header__search-input {
    width: 180px;
    height: 45px;
    padding: 0 40px 0 12px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 18px;
    background-color: transparent;
    color: var(--color-text-white);
    font-size: 14px;
    outline: none;
    transition: all var(--transition-duration) ease;
}

.header__search-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.header__search-input:focus {
    border-color: var(--color-text-white);
    background-color: rgba(255, 255, 255, 0.1);
}

/* 滚动后搜索框样式 */
.header--scrolled .header__search-input {
    border-color: rgba(0, 0, 0, 0.2);
    color: var(--color-text-black);
}

.header:hover .header__search-input {
    border-color: rgba(0, 0, 0, 0.2);
    color: var(--color-text-black);
}

.header--scrolled .header__search-input::placeholder {
    color: rgba(0, 0, 0, 0.4);
}

.header:hover .header__search-input::placeholder {
    color: rgba(0, 0, 0, 0.4);
}

.header--scrolled .header__search-input:focus {
    border-color: var(--color-text-black);
    background-color: rgba(0, 0, 0, 0.05);
}

.header:hover .header__search-input:focus {
    border-color: var(--color-text-black);
    background-color: rgba(0, 0, 0, 0.05);
}

.header__search-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border: none;
    background: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.header__search-icon {
    color: var(--color-text-white);
    transition: color var(--transition-duration) ease;
}

.header:hover .header__search-icon {
    color: var(--color-text-black);
}

.header--scrolled .header__search-icon {
    color: var(--color-text-black);
}

.header__search-btn:hover .header__search-icon {
    color: var(--color-primary);
}

.banSwiper {
    width: 100%;
}

.index_banner {
    width: 100%;
}

.indexSwiper {
    width: 100%;
}

.indexSwiper .swiper-slide {
    width: 100%;
}

.indexSwiper .swiper-slide img {
    width: 100%;
}

.banSwiper .swiper-slide {
    width: 100%;
}

.banSwiper .swiper-slide img {
    width: 100%;
}

.sy_id_banner_sw {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 5;

}

.sy_id_banner_sw .swiper-slide {

    width: 100%;

    height: 100%;

    position: relative;

    display: flex;

    flex-direction: column;

    justify-content: center;

}

.sy_id_banner_sw_text {

    text-align: center;

    font-size: 3.06rem;

    letter-spacing: 0.3rem;

    color: #FFFFFF;

    font-family: phh;

    -webkit-transition: all 0.5s;

    -moz-transition: all 0.5s;

    transition: all 0.5s;

    transform: translateY(4rem);

    opacity: 0;

}

.sy_id_banner_sw .swiper-slide-active .sy_id_banner_sw_text {

    transform: translateY(0rem);

    opacity: 1;

}

.index_banner .indexSwiper .swiper-pagination {
    bottom: 45px;
}

.index_banner .indexSwiper .swiper-pagination-bullet {
    height: 3px;
    width: 32px;
    border-radius: 1.5px;
    background: #fff;
    opacity: 1;
}

.index_banner .indexSwiper .swiper-pagination-bullet.swiper-pagination-bullet-active {
    background: #D70C19;
}

.index_banner .indexSwiper .swiper-button-next:after {
    content: "";
}

.swiper-button-next img {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.swiper-button-next:hover img {
    transform: scale(1.35);
}

.index_banner .indexSwiper .swiper-button-next {
    right: 2vw;
}

.index_banner .indexSwiper .swiper-button-prev:after {
    content: '';
}

.index_banner .indexSwiper .swiper-button-prev {
    left: 2vw;
}

.swiper-button-prev img {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.swiper-button-prev:hover img {
    transform: scale(1.35);
}

/* 响应式设计 - 平板 */
@media (max-width: 1024px) {
    :root {
        --container-padding: 60px;
        --nav-spacing: 30px;
        --font-size-nav: 16px;
    }

    .header__logo-img {
        width: 140px;
        height: 27px;
    }

    .header__nav {
        margin-right: 30px;
    }

    .header__divider {
        margin-right: 30px;
    }
}

/* 响应式设计 - 移动端 */
@media (max-width: 768px) {
    :root {
        --header-height: 60px;
        --container-padding: 20px;
        --nav-spacing: 20px;
        --font-size-nav: 14px;
    }

    .header__logo-img {
        width: 120px;
        height: 23px;
    }

    .header__nav-list {
        gap: 20px;
    }

    .header__nav {
        margin-right: 20px;
    }

    .header__divider {
        margin-right: 20px;
        height: 20px;
    }

    .header__search-input {
        width: 100px;
        height: 32px;
        font-size: 12px;
    }
}

/* 主视觉轮播区域 */
.hero {
    width: 100%;

    position: relative;
    overflow: hidden;
}

.hero__slider {
    width: 100%;
    height: 100%;
    position: relative;
}

.hero__slides {
    width: 100%;
    height: 100%;
    position: relative;
}

.hero__slide {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero__slide--active {
    opacity: 1;
    z-index: 1;
}

.hero__slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 轮播指示器 */
.hero__indicators {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 14px;
    z-index: 10;
}

.hero__indicator {
    width: 32px;
    height: 3px;
    background-color: var(--color-text-white);
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-duration) ease;
    padding: 0;
    opacity: 0.6;
}

.hero__indicator:hover {
    opacity: 0.8;
}

.hero__indicator--active {
    background-color: var(--color-indicator-active);
    opacity: 1;
}

/* 向下箭头 */
.hero__arrow {
    position: absolute;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 10;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bounce 2s infinite;
}

.hero__arrow-icon {
    display: block;
    opacity: 0.8;
    transition: opacity var(--transition-duration) ease;
}

.hero__arrow:hover .hero__arrow-icon {
    opacity: 1;
}

/* 箭头弹跳动画 */
@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* 响应式设计 - 平板 */
@media (max-width: 1024px) {
    .hero {
        height: 600px;
    }

    .hero__indicators {
        bottom: 60px;
    }

    .hero__arrow {
        bottom: 100px;
    }
}

/* 响应式设计 - 移动端 */
@media (max-width: 768px) {
    .hero {
        height: 400px;
    }

    .hero__indicators {
        bottom: 40px;
        gap: 10px;
    }

    .hero__indicator {
        width: 24px;
        height: 2px;
    }

    .hero__arrow {
        bottom: 70px;
        width: 32px;
        height: 32px;
    }

    .hero__arrow-icon {
        width: 32px;
        height: 32px;
    }
}

/* 项目案例区块 */
.projects {
    padding: 80px 0;
    background-color: transparent;
}

.projects__container {
    max-width: 100%;
}

/* 标题和更多按钮 */
.projects__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.projects__title {
    font-size: 38px;
    font-weight: bold;
    color: #000000;
    margin: 0;
}

.projects__more {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #333333;
    font-size: 16px;
    text-decoration: none;
    transition: color var(--transition-duration) ease;
}

.projects__more:hover {
    color: var(--color-primary);
}

.projects__more-text {
    font-size: 24px;
}

.projects__more-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

/* 项目卡片网格 */
.projects__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.projects__card {
    width: 100%;
    height: 453px;
    overflow: hidden;
    position: relative;
    display: none;
}

.projects__card.show {
    display: block;
}

.pro_title {
    position: absolute;
    left: 40px;
    bottom: 20px;
    font-size: 18px;
    line-height: 24px;
    color: rgba(255, 255, 255, 1);
}

.projects__card-link {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}

.projects__card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-duration) ease;
}

.projects__card-link:hover .projects__card-img {
    transform: scale(1.05);
}

/* 响应式设计 - 平板 */
@media (max-width: 1024px) {
    .projects {
        padding: 60px 0;
    }

    .projects__header {
        padding-left: 60px;
        padding-right: 60px;
    }

    .projects__title {
        font-size: 32px;
    }

    .projects__more-text {
        font-size: 20px;
    }

    .projects__header {
        margin-bottom: 40px;
    }

    .projects__grid {
        gap: 15px;
    }

    .projects__card {
        height: auto;
        aspect-ratio: 735 / 343;
    }
}

/* 响应式设计 - 移动端 */
@media (max-width: 768px) {
    .projects {
        padding: 40px 0;
    }

    .projects__header {
        padding-left: 20px;
        padding-right: 20px;
    }

    .projects__title {
        font-size: 24px;
    }

    .projects__more-text {
        font-size: 16px;
    }

    .projects__more-icon {
        width: 18px;
        height: 18px;
    }

    .projects__header {
        margin-bottom: 30px;
    }

    .projects__grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .projects__card {
        height: auto;
        aspect-ratio: 735 / 343;
    }
}

/* 活动区块 */
.activities {
    padding: 80px 0;
    background-color: transparent;
}

.activities__container {
    max-width: 100%;
}

/* 标题和更多按钮 */
.activities__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.activities__title {
    font-size: 38px;
    font-weight: bold;
    color: #000000;
    margin: 0;
}

.activities__more {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #333333;
    font-size: 16px;
    text-decoration: none;
    transition: color var(--transition-duration) ease;
}

.activities__more:hover {
    color: var(--color-primary);
}

.activities__more-text {
    font-size: 24px;
}

.activities__more-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

/* 活动卡片网格 */
.activities__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.activities__card {
    width: 100%;
    height: 326px;
    overflow: hidden;
}

.activities__card-link {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.activities__card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-duration) ease;
}

.activities__card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.activities__card-title {
    color: #FFFFFF;
    font-size: 24px;
    font-weight: normal;
    margin: 0;
    text-align: center;
}

.activities__card-link:hover .activities__card-img {
    transform: scale(1.05);
}

/* 响应式设计 - 平板 */
@media (max-width: 1024px) {
    .activities {
        padding: 60px 0;
    }

    .activities__header {
        padding-left: 60px;
        padding-right: 60px;
        margin-bottom: 40px;
    }

    .activities__title {
        font-size: 32px;
    }

    .activities__more-text {
        font-size: 20px;
    }

    .activities__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .activities__card {
        height: auto;
        aspect-ratio: 468 / 326;
    }
}

/* 响应式设计 - 移动端 */
@media (max-width: 768px) {
    .activities {
        padding: 40px 0;
    }

    .activities__header {
        padding-left: 20px;
        padding-right: 20px;
        margin-bottom: 30px;
    }

    .activities__title {
        font-size: 24px;
    }

    .activities__more-text {
        font-size: 16px;
    }

    .activities__more-icon {
        width: 18px;
        height: 18px;
    }

    .activities__grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .activities__card {
        height: auto;
        aspect-ratio: 468 / 326;
    }
}

/* 关于熹禾区块 */
.about {
    padding: 80px 0 0 0;
    background-color: transparent;
}

.about__container {
    max-width: 100%;
}

/* 标题和更多按钮 */
.about__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
    background-color: #FFFFFF;
}

.about__title {
    font-size: 38px;
    font-weight: bold;
    color: #000000;
    margin: 0;
}

.about__more {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #333333;
    font-size: 16px;
    text-decoration: none;
    transition: color var(--transition-duration) ease;
}

.about__more:hover {
    color: var(--color-primary);
}

.about__more-text {
    font-size: 24px;
}

.about__more-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

/* 数据展示区域 */
.about__content {
    position: relative;
    width: 100%;
    height: 846px;

    background:
        linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
        url('/public/home/images/111.jpg') no-repeat center/cover;
    display: flex;
    justify-content: center;
    align-items: center;
}


.about__stats {
    z-index: 2;
    width: 90%;
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 100px;
}


/* 数据项位置调整 - 根据设计稿 */


.about__stat-number {
    font-size: 68px;
    color: rgba(255, 255, 255, 1);
    margin-bottom: 10px;
    line-height: 1;
    z-index: 99;
}


.about__stat-desc {
    font-size: 25px;
    color: #F6B474;
    line-height: 1.4;
    z-index: 99;
}

/* 响应式设计 - 平板 */
@media (max-width: 1024px) {
    .about {
        padding: 60px 0 0 0;
    }

    .about__header {
        padding-left: 60px;
        padding-right: 60px;
        margin-bottom: 40px;
    }

    .about__title {
        font-size: 32px;
    }

    .about__more-text {
        font-size: 20px;
    }

    .about__content {
        height: 600px;
    }

    .about__stats {
        position: relative;
        display: flex;
        flex-direction: column;
        gap: 40px;
        padding: 60px 60px;
    }

    .about__stat {
        position: static;
        transform: none;
    }

    .about__stat--top-left,
    .about__stat--top-center,
    .about__stat--top-right,
    .about__stat--bottom-left,
    .about__stat--bottom-center,
    .about__stat--bottom-right {
        position: static;
        transform: none;
        left: auto;
        right: auto;
        top: auto;
        bottom: auto;
    }

    .about__stat-number {
        font-size: 48px;
    }

    .about__stat-desc {
        font-size: 20px;
    }
}

/* 响应式设计 - 移动端 */
@media (max-width: 768px) {
    .about {
        padding: 40px 0 0 0;
    }

    .about__header {
        padding-left: 20px;
        padding-right: 20px;
        margin-bottom: 20px;
    }

    .about__title {
        font-size: 24px;
    }

    .about__more-text {
        font-size: 16px;
    }

    .about__more-icon {
        width: 18px;
        height: 18px;
    }

    .about__content {
        height: auto;
        min-height: 600px;
    }



    .about__stats {
        position: relative;
        display: grid;
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 40px 20px;
        z-index: 2;
    }


    .about__stat {
        position: static !important;
        transform: none !important;
        text-align: left;
        padding: 15px 0;
        border-bottom: 1px solid rgba(246, 180, 116, 0.2);
    }

    .about__stat:last-child {
        border-bottom: none;
    }

    .about__stat--top-left,
    .about__stat--top-center,
    .about__stat--top-right,
    .about__stat--bottom-left,
    .about__stat--bottom-center,
    .about__stat--bottom-right {
        position: static !important;
        transform: none !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        bottom: auto !important;
    }

    .about__stat-number {
        font-size: 42px;
        margin-bottom: 8px;
    }

    .about__stat-desc {
        font-size: 16px;
    }
}

/* 底部区域 */
.footer {
    background-color: #FFFFFF;
    padding: 60px 0 30px 0;
}

.footer__container {
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

/* 顶部区域 */
.footer__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid #E5E5E5;
}

/* 左侧：Logo 和联系方式 */
.footer__left {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer__logo {
    width: 162px;
    height: 31px;
    display: block;
}

.footer__contact {
    display: flex;
    align-items: center;
    gap: 15px;

}

.footer__phone-icon {
    width: auto;
    height: 50px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-sizing: border-box;
}

.footer__phone-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.footer__phone {
    font-size: 36px;
    color: #D70C19;
    font-weight: bold;
    font-family: "SemiBold";
}

/* 右侧：关注我们 */
.footer__right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 20px;
}

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

.footer__follow-title {
    font-size: 20px;
    color: #333333;
    margin: 0;
    font-weight: normal;
}

.footer__social {
    display: flex;
    gap: 15px;
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: #EAEAEA;
    border-radius: 20px;
}

.footer__social-icon {
    width: 20px;
    height: auto;
    display: block;
    object-fit: contain;
}

/* 二维码区域 */
.footer__qrcodes {
    display: flex;
    gap: 30px;
}

.footer__qrcode {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.footer__qrcode-img {
    width: 100px;
    height: 100px;
    display: block;
    border: 1px solid #E5E5E5;
}

.footer__qrcode-text {
    font-size: 14px;
    color: #666666;
    margin: 0;
    text-align: center;
}

/* 导航链接区域 */
.footer__nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer__nav-col {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer__nav-title {
    font-size: 20px;
    color: #333333;
    margin: 0;
    font-weight: bold;
}

.footer__nav-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__nav-item {
    font-size: 16px;
    color: #666666;
    line-height: 1.6;
}

.footer__nav-link {
    color: #666666;
    transition: color var(--transition-duration) ease;
}

.footer__nav-link:hover {
    color: var(--color-primary);
}

/* 版权信息 */
.footer__copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #E5E5E5;
}

.footer__copyright-text {
    font-size: 14px;
    color: #999999;
    margin: 5px 0;
    line-height: 1.6;
}

/* 响应式设计 - 平板 */
@media (max-width: 1024px) {
    .footer__container {
        padding-left: 60px;
        padding-right: 60px;
    }

    .footer__top {
        flex-direction: column;
        gap: 40px;
    }

    .footer__right {
        align-items: flex-start;
    }

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

    .footer__qrcodes {
        gap: 20px;
    }

    .footer__qrcode-img {
        width: 80px;
        height: 80px;
    }
}

/* 响应式设计 - 移动端 */
@media (max-width: 768px) {
    .footer {
        padding: 40px 0 20px 0;
    }

    .footer__container {
        padding-left: 20px;
        padding-right: 20px;
    }

    .footer__top {
        margin-bottom: 40px;
    }

    .footer__logo {
        width: 120px;
        height: 23px;
    }

    .footer__phone-icon {
        width: 36px;
        height: 36px;
    }

    .footer__phone {
        font-size: 20px;
    }

    .footer__follow-title {
        font-size: 18px;
    }

    .footer__social-link {
        width: 32px;
        height: 32px;
    }

    .footer__qrcodes {
        flex-direction: column;
        gap: 15px;
    }

    .footer__qrcode-img {
        width: 60px;
        height: 60px;
    }

    .footer__nav {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .footer__nav-title {
        font-size: 18px;
    }

    .footer__nav-item {
        font-size: 14px;
    }

    .footer__copyright-text {
        font-size: 12px;
    }
}