/* WindHay V9.10 (base: V9.4) */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}
h3 {
  font-family: "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
    color: #111;
    background: #fff
}

img {
    max-width: 100%;
    display: block;
    border-radius: 0
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: transparent
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    padding: 12px 0
}

.brand .logo {
    height: 22px;
    filter: drop-shadow(0 0 4px rgba(0, 0, 0, .35))
}

.nav-pc {
    display: flex;
    gap: 16px;
    margin-left: 20px
}

.nav-pc a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    text-shadow: 0 0 6px rgba(0, 0, 0, .35)
}

.nav-pc a.active {
    color: #ff4d4d;
    border-bottom: 2px solid #ff4d4d
}

.hamburger {
    position: relative;
    width: 42px;
    height: 36px;
    border: none;
    background: transparent;
    cursor: pointer;
    display: none
}

.hamburger span {
    position: absolute;
    left: 8px;
    right: 8px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    box-shadow: 0 0 4px rgba(0, 0, 0, .35)
}

.hamburger span:nth-child(1) {
    top: 10px
}

.hamburger span:nth-child(2) {
    top: 17px
}

.hamburger span:nth-child(3) {
    top: 24px
}

@media (max-width: 1024px) {
    .nav-pc {
        display: none
    }

    .hamburger {
        display: block
    }

    .nav-inner {
        justify-content: center;
        background: rgb(0 0 0 / 15%);
    }

    .hamburger {
        position: absolute;
        left: 16px;
        top: 50%;
        transform: translateY(-50%)
    }
}

.menu-overlay {
    position: fixed;
    inset: 0;
    background: #fff;
    color: #111;
    z-index: 1000;
    display: none;
    align-items: self-start;
    justify-content: center;
    overflow: auto
}

.menu-overlay.open {
    display: flex;
    animation: fadeIn .2s ease
}

.menu-close {
    position: absolute;
    top: 14px;
    right: 18px;
    font-size: 28px;
    background: transparent;
    border: 0;
    color: #111;
    cursor: pointer
}

.menu-list {
    width: min(92%, 520px);
    display: flex;
    flex-direction: column;
    padding: .8rem;
}

.menu-list a {
    display: block;
    padding: 18px 10px;
    border-bottom: 1px solid #e5e7eb;
    text-decoration: none;
    color: #111;
    font-size: 18px
}

.menu-list a.active {
    color: #ff4d4d
}

.no-scroll {
    height: 100vh;
    overflow: hidden
}

@keyframes fadeIn {
    from {
        opacity: 0
    }
    to {
        opacity: 1
    }
}

/* ===== Hero ===== */
.hero {
    height: 100vh;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    background-size: cover;
    background-position: center;
    text-align: left;
    color: #fff
}

.hero-inner h1 {
    font-size: 52px;
    margin-bottom: 6px
}

.hero-inner p {
    font-size: 18px
}

/* ===== 首页品牌故事区块 ===== */
.brand-story {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #fff;
    padding: 140px 0 160px;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;

}

.brand-story::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, .15), rgba(0, 0, 0, .65));
    z-index: 0
}

.story-inner {
    position: relative;
    z-index: 1;
    max-width: 640px
}

.story-inner h2 {
    font-size: 32px;
    margin-bottom: 12px;
    font-weight: 800
}

.story-inner p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px
}

.btn-story {
    display: inline-block;
    padding: 10px 24px;
    border: 1px solid #fff;
    color: #fff;
    border-radius: 24px;
    text-decoration: none;
    font-weight: 600;
    background: rgba(255, 255, 255, .12);
    transition: all .3s ease
}

.btn-story:hover {
    background: #fff;
    color: #111
}

@media (max-width: 768px) {
    .brand-story {
        padding: 100px 0 120px
    }

    .story-inner {
        max-width: 92%
    }

    .story-inner h2 {
        font-size: 26px
    }

    .story-inner p {
        font-size: 16px
    }
}

/* ===== Sections ===== */
.section {
    padding: 68px 0
}

.feature-grid {
    display: grid;
    /*grid-template-columns: repeat(4, 1fr);*/
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));

    gap: 18px;
    width: 95%;
    margin: 0 auto;
}

.feature-card {
    border: 1px solid #eee;
    border-radius: 14px;
    overflow: hidden;
    background: #fff;
}

.feature-card img {
  width: 100%;
  aspect-ratio: 16 / 9;  /* 可改为 4/3、1/1 等 */
  object-fit: cover;      /* 图片自动裁剪、不会变形 */
  display: block;
}

.f-body {
    padding: 14px
}
.f-body p{
    color: #7d7d7d;
      margin: 0 0 0.3rem;
}
.f-body h3 {
  margin: 0 0 0.5rem;
  line-height: 1.3;
}

.f-body h3 .zh {
  display: block;
  font-size: 1.4rem;    /* 中文大 */
  font-weight: 600;
  color: #111;
}

.f-body h3 .en {
  display: block;
  font-size: 0.9rem;    /* 英文小 */
  font-weight: 400;
  /*color: #777;          !* 淡一点 *!*/
  letter-spacing: 0.5px;
  /*text-transform: uppercase; !* 可选：全大写更整齐 *!*/
}
.btn-link {
    color: #0b7660;
    text-decoration: none;
    font-weight: 700
}

@media (max-width: 1024px) {
    .feature-grid {
        grid-template-columns: 1fr 1fr
    }
}

@media (max-width: 640px) {
    .feature-grid {
        grid-template-columns: 1fr
    }
}

/* ===== 新闻横向滚动（首页） ===== */
.section-title {
    font-size: 24px;
    margin-bottom: 14px
}

.news-card {
    display: grid;
    grid-template-columns: 1.6fr 2fr;
    gap: 16px;
    align-items: center;
    padding: 12px;
    border: 1px solid #eee;
    border-radius: 12px;
    background: #fff
}

.news-media {
    height: 220px;
    border-radius: 12px;
    background-size: cover;
    background-position: center
}

.news-body h3 {
    font-size: 20px;
    margin-bottom: 6px
}

.news-body p {
    color: #555
}

.news-section .swiper-pagination {
    margin-top: 16px;
    position: static
}

.more-wrap {
    margin-top: 8px
}

@media (max-width: 768px) {
    .news-card {
        grid-template-columns: 1fr
    }

    .news-media {
        height: 180px
    }
}

/* ===== 新闻与媒体列表页 ===== */
.news-banner {
    position: relative;
    height: 60vh;
    background-size: cover;
    background-position: center;
    color: #fff;
    display: flex;
    align-items: flex-end
}

.news-banner .banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.7))
}

.news-banner .container {
    position: relative;
    z-index: 2;
    padding-bottom: 60px
}

.news-banner h1 {
    font-size: 44px;
    margin-bottom: 10px;
    text-shadow: 0 0 8px rgba(0, 0, 0, .4)
}

.news-banner p {
    font-size: 18px;
    opacity: .85
}

.news-list {
    padding: 60px 0;
    background: #f9fafb
}

.grid-news {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px
}

.news-item {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .06);
    transition: transform .3s ease, box-shadow .3s ease
}

.news-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, .1)
}

.news-item img {
    width: 100%
}

.news-item .info {
    padding: 16px 20px
}

.news-item .date {
    font-size: 13px;
    color: #888;
    display: block;
    margin-bottom: 6px
}

.news-item h3 {
    font-size: 20px;
    margin-bottom: 8px
}

.news-item p {
    font-size: 15px;
    color: #555
}

/* ===== Quick Nav ===== */
.quick-nav {
    background: #f5f6f7;
    padding: 16px 0 24px
}

.quick-nav .container a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 6px;
    border-bottom: 1px solid #e5e7eb;
    color: #111;
    text-decoration: none
}

.quick-nav .container a span {
    font-size: 22px;
    opacity: .4
}

.quick-nav .container a.active {
    color: #0b7660;
    font-weight: 700
}

/* ===== 二级页 Swiper 垂直切换 ===== */
body.use-swiper {
    height: 100vh;
    overflow: hidden
}

.vh-swiper {
    height: 100vh
}

.vh-swiper .swiper-slide {
    height: 100vh;
    background-size: cover;
    background-position: center;
    padding-top: 60px;
    position: relative
}

.slide-dim {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 60vh;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, .78));
    z-index: 0
}

.slide-caption {
    position: absolute;
    bottom: 10%;
    left: 8%;
    right:8%;
    z-index: 1;
    max-width: 600px;
    color: #fff;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .6s, transform .6s
}

.slide-caption.active {
    opacity: 1;
    transform: none
}

.slide-caption h2 {
    font-size: 28px;
    margin-bottom: 6px
}

.slide-caption p {
    font-size: 15px;
    line-height: 1.6
}

.use-swiper .swiper-pagination {
    left: 16px !important;
    right: auto !important
}

@media (max-width: 768px) {
    .use-swiper .swiper-pagination {
        display: none !important
    }
}

/* ===== 年表页：曲折时间线 + 炫光年份 ===== */
.timeline-main {
    position: relative;
    min-height: 100vh;
    color: #fff;
    padding-top: 100px;
    padding-bottom: 60px;
    overflow: hidden;
}

.timeline-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.25), rgba(0, 0, 0, 0.75)),
    url('../images/timeline/main.jpg') center/cover no-repeat fixed;
    z-index: 0;
    filter: brightness(0.8);
}

.timeline-list {
    position: relative;
    z-index: 2;
    list-style: none;
    width: 90%;
    max-width: 900px;
    margin: 0 auto;
    padding: 0;
}

.timeline-list li {
    position: relative;
    width: 50%;
    padding: 20px 30px;
    margin-bottom: 60px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .8s ease, transform .8s ease;
}

.timeline-list li.show {
    opacity: 1;
    transform: none;
}

/* 左右交错布局 */
.timeline-list li:nth-child(odd) {
    left: 0;
    text-align: right;
    border-right: 3px solid #69c6ac;
}

.timeline-list li:nth-child(even) {
    left: 50%;
    border-left: 3px solid #69c6ac;

}

.timeline-list li:nth-child(odd)::before,
.timeline-list li:nth-child(even)::before,

    /* 炫光年份标题 */
.timeline-list h3 {
    font-size: 26px;
    font-weight: 800;
    color: #7fffd4;
    text-shadow: 0 0 6px #7fffd4,
    0 0 12px #46d6b3,
    0 0 24px #28c5a5;
    animation: glowPulse 2.4s ease-in-out infinite alternate;
}

@keyframes glowPulse {
    from {
        text-shadow: 0 0 6px #7fffd4, 0 0 12px #46d6b3, 0 0 24px #28c5a5;
    }
    to {
        text-shadow: 0 0 10px #9ffff0, 0 0 20px #6df7c4, 0 0 36px #3be5b0;
    }
}

/* 文字 */
.timeline-list p {
    font-size: 15px;
    line-height: 1.7;
    color: #e6e6e6;
    text-shadow: 0 0 6px rgba(0, 0, 0, .4);
}

/* 移动端垂直改回居中 */
@media (max-width: 768px) {
    .timeline-list li {
        width: 100%;
        text-align: left;
        /*border-left: 3px solid #69c6ac;*/
        /*border-right: 3px solid #69c6ac;*/

        padding-left: 24px;
    }

    .timeline-list li:nth-child(odd),
    .timeline-list li:nth-child(even) {
        left: 0;
    }

    .timeline-list li::before {
        display: none;
    }
}

/* ===== Footer ===== */
.footer {
    background: #0e1f1a;
    color: #c9d5d1;
    padding: 40px 0;
    margin-top: 0
}

.footer-grid {
    display: grid;
    /*grid-template-columns: 2fr 1fr 1fr;*/
        grid-template-columns: auto;
    gap: 20px
}

/* 文章页：统一头图（固定“新闻与媒体”） */
.news-hero {
    position: relative;
    height: 42vh; /* 移动端高度更灵活 */
    min-height: 240px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: flex-end;
    color: #fff;
    margin-top: 0;
}

.news-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, .25), rgba(0, 0, 0, .65));
}

.news-hero .container {
    position: relative;
    z-index: 1;
    padding: 0 0 18px 0;
}

.news-hero h1 {
    font-size: 28px;
    font-weight: 800;
    text-shadow: 0 0 8px rgba(0, 0, 0, .5);
}

/* 面包屑 */
.breadcrumb {
    background: #f6f7f8;
    border-top: 1px solid #eef0f2;
    border-bottom: 1px solid #eef0f2;
    font-size: 14px;
    color: #555;
}

.breadcrumb .container {
    padding: 10px 0;
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: #0b7660;
    text-decoration: none
}

.breadcrumb .current {
    color: #999
}

/* 正文 */
.article .container {
    padding: 18px 0 8px
}

.article__title {
    font-size: 22px;
    line-height: 1.4;
    margin: 6px 0 6px;
    color: #111;
    font-weight: 800;
}

.article__meta {
    font-size: 13px;
    color: #888;
    margin-bottom: 10px;
}

.article__divider {
    border: 0;
    border-top: 1px solid #ececec;
    margin: 12px 0 16px;
}

.article__content {
    font-size: 16px;
    line-height: 1.9;
    color: #222;
}

.article__content p {
    margin: 0 0 16px
}

.article__content img {
    width: 100%;
    border-radius: 10px;
    margin: 12px 0;
}

/* 返回按钮 */
.article__actions {
    margin: 18px 0 8px
}

.btn-back {
    display: inline-block;
    background: #0b7660;
    color: #fff;
    text-decoration: none;
    padding: 10px 22px;
    border-radius: 24px;
    font-weight: 600;
    transition: background .25s ease;
}

.btn-back:hover {
    background: #095c4b
}

/* 顶栏覆盖头图的间距（不需要额外占位） */
@media (min-width: 768px) {
    .news-hero {
        height: 52vh
    }

    .news-hero h1 {
        font-size: 34px
    }

    .article__title {
        font-size: 26px
    }
}
