body {
    margin: 0;
    font-family: "微软雅黑", Arial, sans-serif;
    background: #fff;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 仅 intro 页面禁止页面滚动 */
.intro-page, .intro-page body {
    height: 100vh;
    /* overflow: hidden; */
}

header {
    position: absolute;
    width: 100vw;
    overflow-x: hidden;
}

/* 顶部导航栏 */
.navbar {
    position: fixed;
    /* position: absolute; */
    top: 0;
    left: 0;
    width: 100%;
    box-sizing: border-box;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 clamp(10px, 3vw, 36px);
    height: 80px;
    background: linear-gradient(90deg, #f7fafd 0%, #e3eafc 100%);
    box-shadow: 0 4px 24px 0 rgba(21, 57, 106, 0.08);
    border-radius: 0 0 18px 18px;
}

.nav-menu {
    display: flex;
    gap: clamp(12px, 3vw, 32px);
    justify-content: center;
    flex: 1;
    flex-wrap: wrap;
}

.nav-menu a {
    color: #15396a;
    text-decoration: none;
    font-size: clamp(14px, 1.8vw, 18px);
    font-size: 20px;
    font-weight: bold;
    padding: 8px clamp(8px, 1.5vw, 18px);
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}

.nav-menu a:hover {
    background: #e6f0ff;
    color: #0a2c5e;
}

.nav-action .btn {
    background: linear-gradient(90deg, #0a2c5e 0%, #3b6eea 100%);
    color: #fff;
    padding: 12px 32px;
    border-radius: 10px;
    font-weight: bold;
    text-decoration: none;
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    box-shadow: 0 4px 16px 0 rgba(21, 57, 106, 0.10);
    border: none;
    transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
    cursor: pointer;
    letter-spacing: 1px;
}

.nav-action .btn:hover {
    background: linear-gradient(90deg, #3b6eea 0%, #0a2c5e 100%);
    box-shadow: 0 8px 32px 0 rgba(21, 57, 106, 0.18);
    transform: translateY(-2px) scale(1.04);
}

.nav-lang {
    margin-left: auto;
    font-size: clamp(0.9rem, 1.5vw, 1.08rem);
    font-weight: 600;
    color: #174a8c;
    cursor: pointer;
    padding: 0 clamp(8px, 1.5vw, 18px);
    transition: color 0.2s;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.nav-lang:hover {
    color: #e94e06;
}

/* Hero 横幅 */
.hero-section {
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    width: 100%;
    min-width: 100vw;
    background-image: url('/beetl/static/img/evidence/banner.jpg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
    height: clamp(320px, 47vh, 712px);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: clamp(100px, 12vh, 200px);
    padding-bottom: 0;
    box-sizing: border-box;
    z-index: 1;
}

.hero-content-wrap {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-content {
    background-color: rgba(0, 0, 0, 0.3);
    padding: clamp(20px, 4vw, 30px) clamp(30px, 8vw, 90px);
    border-radius: 8px;
    /* max-width: 80%; */
    margin-top: clamp(50px, 15vh, 150px);
    color: #fff;
    text-align: center;
}

.hero-content h1 {
    font-size: clamp(24px, 6vw, 48px);
    margin: 0 0 16px;
}

.hero-content .date-place {
    font-size: clamp(16px, 3vw, 22px);
    margin-bottom: 8px;
}

/* 欢迎致辞 */
.welcome-message {
    max-width: min(1280px, 95vw);
    margin: clamp(540px, 58vh, 1100px) auto 0 auto;
    padding: clamp(24px, 4vw, 48px) clamp(16px, 3vw, 40px);
    background: linear-gradient(135deg, #f7fafd 80%, #e3eafc 100%);
    border-radius: 18px;
    box-shadow: 0 19px 33px #E0E6ED;
    text-align: center;
}

.welcome-title {
    color: #0a2c5e;
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: bold;
    margin-bottom: 28px;
    text-align: center;
    letter-spacing: 2px;
}

.welcome-text {
    color: #222;
    font-size: clamp(1rem, 1.5vw, 1.18rem);
    line-height: 2;
    text-align: justify;
    white-space: pre-line;
    margin: 0 auto;
    max-width: min(700px, 90vw);
}

.welcome-toggle {
    margin-top: 24px;
    background: linear-gradient(90deg, #0a2c5e 0%, #3b6eea 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 32px;
    font-size: clamp(0.9rem, 1.2vw, 1rem);
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
    box-shadow: 0 2px 8px #e0e6ef;
}

.welcome-toggle:hover {
    background: linear-gradient(90deg, #3b6eea 0%, #0a2c5e 100%);
}

.welcome-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(24px, 5vw, 48px);
}

.welcome-left {
    flex: 1.2;
    min-width: 320px;
}

.welcome-left h2 {
    color: #0a2c5e;
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: bold;
    margin-bottom: 24px;
    text-align: left;
}

.welcome-right {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: -40px;
}

.welcome-photo-wrap {
    position: relative;
    display: inline-block;
    z-index: 1;
    width: clamp(200px, 25vw, 280px);
    height: clamp(200px, 25vw, 280px);
    background: radial-gradient(circle at 60% 30%, #fff 60%, #ffe6b3 100%);
    border-radius: 50%;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.10), 0 0 0 24px #fff, 0 0 0 44px rgba(247, 180, 44, 0.10);
}

.welcome-photo {
    width: clamp(160px, 22vw, 250px);
    height: clamp(160px, 22vw, 250px);
    border-radius: 56%;
    border: clamp(7px, 1.5vw, 14px) solid #fff;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.13);
    object-fit: fill;
    background: #fff;
    z-index: 8;
    position: inherit;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

/* 主办方 */
.orgs-list {
    max-width: min(1200px, 95vw);
    margin: 64px auto 0 auto;
    padding: 0 16px 64px 16px;
}

#orgs-list.orgs-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: min(1400px, 95vw);
    height: auto;
    min-height: 300px;
}

.orgs-block .orgs-title {
    font-size: clamp(2.5rem, 5.5vw, 4rem);
    font-weight: 800;
    color: #15396a;
    letter-spacing: clamp(3px, 0.8vw, 6px);
    text-align: center;
    margin-bottom: clamp(40px, 5vh, 60px);
    position: relative;
    text-shadow: 0 4px 8px rgba(21, 57, 106, 0.15);
    background: linear-gradient(135deg, #0a2c5e 0%, #15396a 25%, #3b6eea 75%, #5a7ef0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.4s ease;
    animation: titleGlow 4s ease-in-out infinite alternate;
    text-transform: uppercase;
}

@keyframes titleGlow {
    0% {
        text-shadow: 0 4px 8px rgba(21, 57, 106, 0.15), 0 0 30px rgba(59, 110, 234, 0.1);
    }
    100% {
        text-shadow: 0 8px 16px rgba(21, 57, 106, 0.25), 0 0 50px rgba(59, 110, 234, 0.2), 0 0 80px rgba(90, 126, 240, 0.1);
    }
}

.orgs-block .orgs-title::after {
    content: '';
    display: block;
    width: clamp(120px, 12vw, 200px);
    height: 8px;
    background: linear-gradient(90deg, #0a2c5e 0%, #15396a 20%, #3b6eea 50%, #5a7ef0 80%, #7a9ef5 100%);
    border-radius: 6px;
    margin: clamp(24px, 4vh, 40px) auto 0 auto;
    box-shadow: 0 4px 16px rgba(59, 110, 234, 0.4), 0 0 30px rgba(90, 126, 240, 0.2);
    transition: all 0.4s ease;
    animation: underlineGlow 2s ease-in-out infinite alternate;
    position: relative;
}

@keyframes underlineGlow {
    0% {
        opacity: 0.7;
        transform: scaleX(1);
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    }
    100% {
        opacity: 1;
        transform: scaleX(1.1);
        box-shadow: 0 0 30px rgba(255, 255, 255, 0.8), 0 0 50px rgba(59, 110, 234, 0.3);
    }
}

.orgs-block .orgs-title::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: clamp(300px, 35vw, 500px);
    height: clamp(80px, 12vh, 150px);
    background: radial-gradient(ellipse, rgba(59, 110, 234, 0.15) 0%, rgba(90, 126, 240, 0.1) 40%, transparent 70%);
    z-index: -1;
    border-radius: 50%;
    animation: backgroundPulse 5s ease-in-out infinite alternate;
}

@keyframes backgroundPulse {
    0% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.05);
    }
}

.orgs-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: clamp(16px, 3vw, 28px) clamp(16px, 3vw, 32px);
    max-width: min(1200px, 95vw);
    margin: 0 auto;
    justify-items: center;
    align-items: center;
    width: 100%;
}

.orgs-logo-card {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 4px 24px 0 rgba(0, 0, 0, 0.08);
    padding: clamp(16px, 3vw, 32px) clamp(18px, 3vw, 36px);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: clamp(80px, 10vw, 100px);
    max-width: 100%;
    max-height: clamp(100px, 12vw, 120px);
    transition: box-shadow 0.2s, transform 0.2s;
    margin: 0 auto;
    width: 100%;
}

.orgs-logo-card:hover {
    box-shadow: 0 8px 32px 0 rgba(21, 57, 106, 0.13);
    transform: translateY(-4px) scale(1.03);
}

.orgs-logo-card img {
    display: block;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

#orgs-organisers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: clamp(24px, 5vw, 48px);
    justify-items: center;
    align-items: center;
    max-width: min(1200px, 95vw);
    margin: 0 auto 36px auto;
    width: 100%;
}

.orgs-logo-name {
    margin-top: 18px;
    font-size: clamp(1rem, 1.5vw, 1.18rem);
    color: #15396a;
    font-weight: bold;
    text-align: center;
}

/* 页脚 */
.site-footer {
    background: #f7fafd;
    border-top: 1px solid #e0e6ef;
    padding: clamp(24px, 4vw, 48px) 0 16px 0;
    margin-top: auto;
    color: #15396a;
    font-size: clamp(0.9rem, 1.2vw, 1rem);
}

.footer-main {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: clamp(24px, 5vw, 64px);
    max-width: min(1200px, 95vw);
    margin: 0 auto 24px auto;
    flex-wrap: wrap;
    padding: 0 16px;
}

.footer-social {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 120px;
}

.footer-qr {
    width: clamp(70px, 8vw, 90px);
    height: clamp(70px, 8vw, 90px);
    border-radius: 12px;
    box-shadow: 0 2px 8px #e0e0e0;
    margin-bottom: 10px;
}

.footer-social-name {
    font-size: clamp(0.9rem, 1.2vw, 1.05rem);
    color: #0a2c5e;
    margin-top: 2px;
    text-align: center;
    width: 100%;
    display: block;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 180px;
}

.footer-link-title {
    font-weight: bold;
    margin-bottom: 6px;
    color: #174a8c;
}

.footer-links a {
    color: #15396a;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #3b6eea;
    text-decoration: underline;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 220px;
}

.footer-copy {
    text-align: center;
    color: #888;
    font-size: clamp(0.8rem, 1.1vw, 0.98rem);
    margin-top: 18px;
}

/* 响应式设计 - 平板设备 */
@media (max-width: 1024px) {
    .navbar {
        padding: 0 20px;
        height: 70px;
    }

    body {
        padding-top: 70px;
    }

    .nav-menu {
        gap: 16px;
    }

    .nav-menu a {
        font-size: 16px;
        padding: 6px 12px;
    }

    .hero-section {
        height: 400px;
        margin-bottom: clamp(80px, 10vh, 150px);
    }

    .welcome-message {
        margin-top: 580px;
        padding: 32px 24px;
    }

    .welcome-flex {
        gap: 32px;
    }

    .orgs-logos {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 20px 24px;
    }

    #orgs-organisers {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 32px;
    }

    .orgs-block .orgs-title {
        font-size: clamp(2.2rem, 4.5vw, 3rem);
        letter-spacing: clamp(2px, 0.6vw, 4px);
        margin-bottom: clamp(32px, 4vh, 48px);
    }

    .orgs-block .orgs-title::after {
        width: clamp(100px, 10vw, 160px);
        height: 6px;
        margin: clamp(20px, 3vh, 32px) auto 0 auto;
    }

    .orgs-block .orgs-title::before {
        width: clamp(250px, 30vw, 400px);
        height: clamp(60px, 10vh, 120px);
    }

    .moments-hero-banner {
        top: 70px;
        height: clamp(200px, 35vh, 350px);
    }

    .moments-page main {
        padding-top: clamp(250px, 40vh, 380px);
    }

    .moments-filter {
        top: 70px;
    }
}

/* 响应式设计 - 手机设备 */
@media (max-width: 768px) {
    .navbar {
        padding: 0 12px;
        height: 60px;
        flex-direction: column;
        height: auto;
        min-height: 60px;
        padding: 8px 12px;
    }

    body {
        padding-top: 60px;
    }

    .nav-menu {
        flex-wrap: wrap;
        gap: 8px 12px;
        justify-content: center;
        margin: 4px 0;
    }

    .nav-menu a {
        font-size: 14px;
        padding: 4px 8px;
    }

    .nav-lang {
        margin-left: 0;
        margin-top: 4px;
        font-size: 14px;
    }

    .hero-section {
        height: 300px;
        margin-bottom: clamp(60px, 8vh, 120px);
    }

    .hero-content {
        padding: 16px 20px;
        margin-top: 50px;
    }

    .welcome-message {
        margin-top: 450px;
        padding: 20px 12px;
    }

    .welcome-flex {
        flex-direction: column;
        gap: 20px;
    }

    .welcome-left {
        min-width: auto;
    }

    .welcome-right {
        margin-left: 0;
    }

    .orgs-logos {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 16px;
    }

    .orgs-logo-card {
        padding: 12px 8px;
        min-height: 60px;
        max-height: 80px;
    }

    #orgs-organisers {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .orgs-block .orgs-title {
        font-size: clamp(1.8rem, 4vw, 2.5rem);
        letter-spacing: clamp(1px, 0.4vw, 3px);
        margin-bottom: clamp(24px, 3vh, 40px);
    }

    .orgs-block .orgs-title::after {
        width: clamp(80px, 8vw, 120px);
        height: 5px;
        margin: clamp(16px, 2vh, 28px) auto 0 auto;
    }

    .orgs-block .orgs-title::before {
        width: clamp(200px, 25vw, 320px);
        height: clamp(50px, 8vh, 90px);
    }

    .footer-main {
        flex-direction: column;
        align-items: center;
        gap: 20px;
        text-align: center;
    }

    .footer-links,
    .footer-contact {
        min-width: auto;
        text-align: center;
    }

    .moments-page main {
        padding-top: clamp(200px, 35vh, 300px);
    }

    .moments-filter {
        top: 60px;
    }
}

/* 响应式设计 - 小屏手机 */
@media (max-width: 480px) {
    .navbar {
        padding: 6px 8px;
    }

    .nav-menu {
        gap: 6px 8px;
    }

    .nav-menu a {
        font-size: 12px;
        padding: 3px 6px;
    }

    .hero-section {
        height: 250px;
        margin-bottom: clamp(50px, 7vh, 100px);
    }

    .hero-content {
        padding: 12px 16px;
        margin-top: 30px;
    }

    .welcome-message {
        margin-top: 350px;
        padding: 16px 8px;
    }

    .orgs-logos {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .orgs-logo-card {
        padding: 8px 4px;
        min-height: 50px;
        max-height: 60px;
    }

    .orgs-block .orgs-title {
        font-size: clamp(1.6rem, 3.5vw, 2.2rem);
        letter-spacing: clamp(1px, 0.3vw, 2px);
        margin-bottom: clamp(20px, 2.5vh, 32px);
    }

    .orgs-block .orgs-title::after {
        width: clamp(60px, 6vw, 100px);
        height: 4px;
        margin: clamp(12px, 1.5vh, 20px) auto 0 auto;
    }

    .orgs-block .orgs-title::before {
        width: clamp(150px, 18vw, 250px);
        height: clamp(40px, 6vh, 70px);
    }
}

.orgs-organisers-logos .orgs-logo-card img {
    max-width: 320px;
    max-height: 140px;
}

#orgs-organisers .orgs-logo-card img {
    max-width: 420px;
    max-height: 180px;
}

/* 主办方区块 */
#orgs-list-organisers {
    max-width: min(1280px, 95vw);
    margin: 48px auto 0 auto;
    padding: 0 16px 24px 16px;
    min-height: 300px;
}

/* 主办方和合作机构统一大气样式 */
#orgs-list-organisers .orgs-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: clamp(32px, 5vw, 64px);
    justify-items: center;
    align-items: center;
    width: 100%;
    margin: 0 auto 16px auto;
}

#orgs-list-organisers .orgs-logo-card {
    width: min(500px, 90vw);
    height: clamp(200px, 25vw, 280px);
    background: #fff;
    border-radius: 22px;
    box-shadow: 0 8px 32px 0 rgba(21, 57, 106, 0.10);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: box-shadow 0.2s, transform 0.2s;
    margin: 0 auto;
    padding: clamp(16px, 3vw, 24px);
    position: relative;
}

#orgs-list-organisers .orgs-logo-card:hover {
    box-shadow: 0 12px 40px 0 rgba(21, 57, 106, 0.18);
    transform: translateY(-6px) scale(1.04);
}

#orgs-list-organisers .orgs-logo-img {
    width: 90%;
    height: clamp(45px, 8vw, 65px);
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

#orgs-list-organisers .orgs-logo-name {
    font-size: clamp(1rem, 2vw, 1.35rem);
    color: #15396a;
    font-weight: bold;
    text-align: center;
    margin-top: clamp(12px, 2vw, 18px);
    width: 100%;
    position: absolute;
    bottom: clamp(16px, 3vw, 24px);
    left: 0;
}

/* 合作机构区块 */
#orgs-list-partners {
    max-width: min(1280px, 95vw);
    margin: clamp(60px, 8vh, 120px) auto 0 auto;
    padding: 0 16px 32px 16px;
}


#orgs-list-partners .orgs-logos {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: clamp(20px, 3vw, 32px) clamp(24px, 4vw, 40px);
    width: 100%;
    max-width: min(1400px, 95vw);
    margin: 0 auto;
    justify-items: center;
    align-items: center;
}

#orgs-list-partners .orgs-logo-card {
    width: 100%;
    max-width: 220px;
    height: clamp(120px, 12vw, 160px);
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 24px 0 rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: box-shadow 0.2s, transform 0.2s;
    margin: 0 auto;
    padding: clamp(12px, 2vw, 20px);
}

#orgs-list-partners .orgs-logo-card:hover {
    box-shadow: 0 8px 32px 0 rgba(21, 57, 106, 0.13);
    transform: translateY(-4px) scale(1.03);
}

#orgs-list-partners .orgs-logo-img-small {
    max-width: 90%;
    max-height: clamp(70px, 8vw, 100px);
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

#orgs-list-organisers .orgs-logo-card:first-child .orgs-logo-img {
    width: 100%;
    height: 98px;
}

#orgs-list-partners .orgs-logo-card:nth-child(9) .orgs-logo-img-small,
#orgs-list-partners .orgs-logo-card:nth-child(10) .orgs-logo-img-small {
    max-width: 158px;
    max-height: 180px;
}

.intro-hero-banner {
    position: absolute;
    top: 80px;
    left: 0;
    width: 100vw;
    min-width: 100vw;
    height: clamp(250px, 40vh, 420px);
    background: url('/beetl/static/img/evidence/intro-banner.jpg') center 50% no-repeat, linear-gradient(90deg, #f7fafd 0%, #e3eafc 100%);
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0;
    box-shadow: 0 4px 24px 0 rgba(21, 57, 106, 0.08);
    z-index: 900;
    overflow: hidden;
}

.btn-container {
    position: absolute;
    top: clamp(350px, 50vh, 560px);
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: min(1200px, 95vw);
    z-index: 950;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: clamp(8px, 1.5vw, 10px) clamp(10px, 2vw, 14px);
    margin: 0 auto;
    padding: 8px 12px 24px 12px;
    background: transparent;
}

.btn-container button {
    background: linear-gradient(90deg, #e3eafc 0%, #f7fafd 100%);
    color: #15396a;
    border: none;
    border-radius: 12px;
    padding: clamp(10px, 2vw, 14px) clamp(16px, 3vw, 32px);
    font-size: clamp(0.9rem, 1.5vw, 1.08rem);
    font-weight: 600;
    box-shadow: 0 2px 8px 0 rgba(21, 57, 106, 0.08);
    cursor: pointer;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s;
    outline: none;
    margin: 0;
    white-space: nowrap;
}

.btn-container button:hover {
    background: linear-gradient(90deg, #3b6eea 0%, #0a2c5e 100%);
    color: #fff;
    box-shadow: 0 4px 16px 0 rgba(21, 57, 106, 0.16);
    transform: translateY(-2px) scale(1.04);
}

.btn-container button.active {
    background: linear-gradient(90deg, #3b6eea 0%, #0a2c5e 100%);
    color: #fff;
    box-shadow: 0 4px 16px 0 rgba(21, 57, 106, 0.16);
}

#intro-content-box.content-box {
    max-width: min(1280px, 95vw);
    margin: -20px auto 40px auto;
    padding: clamp(20px, 4vw, 36px) clamp(16px, 3vw, 32px);
    background: linear-gradient(135deg, #f7fafd 80%, #e3eafc 100%);
    border-radius: 16px;
    box-shadow: 0 6px 24px 0 rgba(21, 57, 106, 0.10);
    font-size: clamp(1rem, 1.5vw, 1.12rem);
    color: #15396a;
    min-height: clamp(200px, 50vh, 240px);
    /*max-height: clamp(500px, 70vh, 600px);*/
    transition: box-shadow 0.2s, background 0.2s, opacity 0.35s, transform 0.35s;
    line-height: 2;
    display: none;
    opacity: 0;
    transform: translateY(30px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #e3eafc #f7fafd;
}

#intro-content-box.content-box.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
    animation: fadeInBox 0.4s;
}

@keyframes fadeInBox {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#intro-content-box.content-box::-webkit-scrollbar {
    width: 6px;
    background: transparent;
}

#intro-content-box.content-box::-webkit-scrollbar-thumb {
    background: rgba(59, 110, 234, 0.12);
    border-radius: 6px;
    transition: background 0.2s;
}

#intro-content-box.content-box:hover::-webkit-scrollbar-thumb {
    background: rgba(59, 110, 234, 0.22);
}

#intro-content-box.content-box::-webkit-scrollbar-track {
    background: transparent;
}

main {
    padding-top: clamp(400px, 60vh, 580px);
}

.home-page #orgs-list-organisers {
    margin-bottom: clamp(-50px, -8vh, -100px) !important;
}

.home-page #orgs-list-partners {
    margin-top: clamp(40px, 6vh, 80px) !important;
}

/* 针对intro页面的额外响应式优化 */
@media (max-width: 1024px) {
    .intro-hero-banner {
        top: 70px;
        height: clamp(200px, 35vh, 350px);
    }

    .btn-container {
        top: clamp(280px, 40vh, 450px);
        padding: 6px 8px 20px 8px;
    }

    .btn-container button {
        padding: 8px 16px;
        font-size: 0.95rem;
    }

    main {
        padding-top: clamp(330px, 50vh, 480px);
    }

    #orgs-list-organisers .orgs-logos {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 24px;
    }

    #orgs-list-partners {
        margin-top: clamp(50px, 7vh, 100px);
    }

    #orgs-list-partners .orgs-logos {
        grid-template-columns: repeat(5, 1fr);
        grid-template-rows: repeat(2, 1fr);
        gap: 16px 20px;
    }

    #orgs-list-partners .orgs-logo-card {
        max-width: 180px;
        height: clamp(100px, 10vw, 140px);
        padding: clamp(8px, 1.5vw, 16px);
    }
}

@media (max-width: 768px) {
    .intro-hero-banner {
        top: 60px;
        height: clamp(180px, 30vh, 280px);
    }

    .moments-page main {
        padding-top: clamp(200px, 35vh, 300px);
    }

    .btn-container {
        top: clamp(240px, 35vh, 350px);
        padding: 4px 6px 16px 6px;
        gap: 6px 8px;
    }

    .btn-container button {
        padding: 6px 12px;
        font-size: 0.85rem;
    }

    main {
        padding-top: clamp(300px, 45vh, 400px);
    }

    #orgs-list-organisers .orgs-logos {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    #orgs-list-organisers .orgs-logo-card {
        width: min(400px, 85vw);
        height: clamp(160px, 20vw, 200px);
    }

    #orgs-list-partners {
        margin-top: clamp(40px, 6vh, 80px);
    }

    #orgs-list-partners .orgs-logos {
        grid-template-columns: repeat(5, 1fr);
        grid-template-rows: repeat(2, 1fr);
        gap: 12px 16px;
    }

    #orgs-list-partners .orgs-logo-card {
        max-width: 140px;
        height: clamp(80px, 10vw, 120px);
        padding: clamp(6px, 1vw, 12px);
    }
}

@media (max-width: 480px) {
    .intro-hero-banner {
        top: 60px;
        height: clamp(150px, 25vh, 220px);
    }

    .moments-page main {
        padding-top: clamp(200px, 35vh, 300px);
    }

    .btn-container {
        top: clamp(200px, 30vh, 280px);
        padding: 3px 4px 12px 4px;
        gap: 4px 6px;
    }

    .btn-container button {
        padding: 4px 8px;
        font-size: 0.75rem;
    }

    main {
        padding-top: clamp(250px, 40vh, 320px);
    }

    #orgs-list-organisers .orgs-logo-card {
        width: min(320px, 90vw);
        height: clamp(140px, 18vw, 180px);
    }

    #orgs-list-partners {
        margin-top: clamp(30px, 5vh, 60px);
    }

    #orgs-list-partners .orgs-logos {
        grid-template-columns: repeat(5, 1fr);
        grid-template-rows: repeat(2, 1fr);
        gap: 8px 10px;
    }

    #orgs-list-partners .orgs-logo-card {
        max-width: 100px;
        height: clamp(60px, 8vw, 80px);
        padding: clamp(4px, 0.8vw, 8px);
    }
}

/* 统一的大气悬停效果 */
.orgs-block .orgs-title:hover {
    transform: translateY(-4px) scale(1.02);
    animation-play-state: paused;
    background: linear-gradient(135deg, #0a2c5e 0%, #15396a 20%, #3b6eea 60%, #5a7ef0 80%, #7a9ef5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 8px 20px rgba(21, 57, 106, 0.3), 0 0 60px rgba(59, 110, 234, 0.25);
}

.orgs-block .orgs-title:hover::after {
    transform: scaleX(1.3) scaleY(1.2);
    animation-play-state: paused;
    box-shadow: 0 8px 32px rgba(59, 110, 234, 0.7), 0 0 60px rgba(90, 126, 240, 0.4), 0 0 100px rgba(122, 158, 245, 0.3);
}

.orgs-block .orgs-title:hover::before {
    animation-play-state: paused;
    transform: translate(-50%, -50%) scale(1.15);
    opacity: 1;
}

/* 禁用移动设备上的动画以提升性能 */
@media (prefers-reduced-motion: reduce) {
    .orgs-block .orgs-title,
    .orgs-block .orgs-title::after {
        animation: none;
    }
}

/* 增强可访问性和移动设备优化 */
@media (max-width: 768px) {
    .orgs-block .orgs-title:hover {
        transform: translateY(-2px) scale(1.01);
    }

    .orgs-block .orgs-title:hover::after {
        transform: scaleX(1.1);
    }

    .orgs-block .orgs-title:hover::before {
        transform: translate(-50%, -50%) scale(1.05);
    }
}

/* 超小屏幕设备完全禁用悬停效果 */
@media (max-width: 480px) {
    .orgs-block .orgs-title:hover {
        transform: none;
    }

    .orgs-block .orgs-title:hover::after {
        transform: none;
    }

    .orgs-block .orgs-title:hover::before {
        transform: translate(-50%, -50%);
    }
}

/* ==================== 精彩瞬间页面样式 ==================== */

/* 精彩瞬间页面基础设置 */
.moments-page {
    background: linear-gradient(135deg, #f7fafd 0%, #e3eafc 100%);

    .nav-menu {
        width: 75%;
    }

    .nav-lang {
        width: 24%;
    }
}

/* Hero横幅 */
.moments-hero-banner {
    /* position: fixed; */
    position: absolute;
    top: 80px;
    left: 0;
    width: 100vw;
    min-width: 100vw;
    height: clamp(250px, 40vh, 420px);
    background: url('/beetl/static/img/evidence/intro-banner.jpg') center 50% no-repeat, linear-gradient(90deg, #f7fafd 0%, #e3eafc 100%);
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0;
    box-shadow: 0 4px 24px 0 rgba(21, 57, 106, 0.08);
    z-index: 900;
    overflow: hidden;
}

.moments-hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(21, 57, 106, 0.3) 0%, rgba(59, 110, 234, 0.2) 100%);
    z-index: 1;
}

.moments-hero-overlay {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    max-width: 800px;
    padding: 0 clamp(20px, 4vw, 40px);
    animation: heroFadeIn 1.2s ease-out;
}

@keyframes heroFadeIn {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.moments-hero-title {
    font-size: clamp(2.8rem, 7vw, 5rem);
    font-weight: 900;
    margin: 0 0 clamp(16px, 3vh, 24px) 0;
    letter-spacing: clamp(2px, 0.5vw, 4px);
    text-transform: uppercase;
    position: relative;

    /* 多层文字效果 */
    background: linear-gradient(135deg, #ffffff 0%, #f0f8ff 30%, #e6f3ff 70%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;

    /* 文字阴影层次 */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3),
    0 4px 8px rgba(21, 57, 106, 0.2),
    0 8px 16px rgba(59, 110, 234, 0.1);

    /* 发光动画 */
    animation: titleGlow 3s ease-in-out infinite alternate, heroFadeIn 1.2s ease-out;
}

.moments-hero-title::before {
    content: '精彩瞬间';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(59, 110, 234, 0.2) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    z-index: -1;
    transform: translate(2px, 2px);
    filter: blur(1px);
}

.moments-hero-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: clamp(80px, 15vw, 120px);
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, #ffffff 20%, #e6f3ff 50%, #ffffff 80%, transparent 100%);
    border-radius: 2px;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    animation: underlineGlow 2s ease-in-out infinite alternate;
}

.moments-hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.6rem);
    font-weight: 400;
    margin: 0;
    opacity: 0.95;
    letter-spacing: clamp(1px, 0.2vw, 2px);
    line-height: 1.4;

    /* 副标题渐变 */
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(230, 243, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;

    /* 柔和阴影 */
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);

    /* 延迟动画 */
    animation: subtitleFadeIn 1.5s ease-out 0.3s both;
}

@keyframes subtitleFadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 0.95;
        transform: translateY(0);
    }
}

/* 悬停效果 */
.moments-hero-overlay:hover .moments-hero-title {
    animation-play-state: paused;
    transform: translateY(-2px) scale(1.02);
    transition: transform 0.3s ease;
}

.moments-hero-overlay:hover .moments-hero-title::after {
    animation-play-state: paused;
    transform: translateX(-50%) scaleX(1.2);
    box-shadow: 0 0 40px rgba(255, 255, 255, 0.9), 0 0 60px rgba(59, 110, 234, 0.4);
}

.moments-hero-overlay:hover .moments-hero-subtitle {
    opacity: 1;
    transform: translateY(-1px);
    transition: all 0.3s ease;
}

/* 主内容区域 */
.moments-page main {
    padding-top: clamp(320px, 50vh, 480px);
    min-height: 100vh;
}

/* 筛选导航 */
.moments-filter {
    /* background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px); */
    padding: clamp(20px, 3vh, 30px) 0;
    margin-bottom: clamp(30px, 4vh, 50px);
    /* box-shadow: 0 4px 20px rgba(21, 57, 106, 0.1); */
    position: static;
    z-index: 100;
    margin-top: 20px;
}

.filter-container {
    max-width: min(1200px, 95vw);
    margin: 0 auto;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: clamp(8px, 1.5vw, 16px);
    padding: 0 20px;
}

.filter-btn {
    background: linear-gradient(135deg, #f7fafd 0%, #e3eafc 100%);
    color: #15396a;
    border: 2px solid transparent;
    border-radius: 25px;
    padding: clamp(8px, 1.5vw, 12px) clamp(16px, 3vw, 24px);
    font-size: clamp(0.9rem, 1.2vw, 1rem);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.filter-btn:hover::before {
    left: 100%;
}

.filter-btn:hover {
    background: linear-gradient(135deg, #3b6eea 0%, #5a7ef0 100%);
    color: #fff;
    border-color: #3b6eea;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 110, 234, 0.3);
}

.filter-btn.active {
    background: linear-gradient(135deg, #15396a 0%, #3b6eea 100%);
    color: #fff;
    border-color: #15396a;
    box-shadow: 0 6px 16px rgba(21, 57, 106, 0.3);
}

/* 照片墙 */
.moments-gallery {
    margin-bottom: clamp(60px, 8vh, 100px);
}

.gallery-container {
    max-width: min(1400px, 95vw);
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: clamp(20px, 3vw, 30px);
    align-items: start;
}

.gallery-item {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(21, 57, 106, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(30px);
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(21, 57, 106, 0.2);
}

.gallery-item.hidden {
    display: none;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.gallery-item-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: #fff;
    padding: 30px 20px 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-item-overlay {
    transform: translateY(0);
}

.gallery-item-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.gallery-item-desc {
    font-size: 0.9rem;
    opacity: 0.9;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 统计信息 */
.moments-stats {
    background: linear-gradient(135deg, #15396a 0%, #3b6eea 100%);
    color: #fff;
    padding: clamp(60px, 8vh, 100px) 0;
    margin-bottom: clamp(60px, 8vh, 100px);
    position: relative;
    overflow: hidden;
}

.moments-stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="1.5" fill="rgba(255,255,255,0.1)"/></svg>');
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.stats-container {
    max-width: min(1200px, 95vw);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: clamp(30px, 5vw, 50px);
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: 20px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #fff 0%, #e3eafc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    font-weight: 500;
    opacity: 0.9;
}

/* 视频回顾 */
.moments-videos {
    margin-bottom: clamp(60px, 8vh, 100px);
}

.videos-container {
    max-width: min(1200px, 95vw);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: clamp(30px, 4vw, 40px);
    padding: 0 20px;
}

.video-item {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(21, 57, 106, 0.15);
    transition: all 0.3s ease;
    cursor: pointer;
}

.video-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 48px rgba(21, 57, 106, 0.25);
}

.video-thumbnail {
    position: relative;
    overflow: hidden;
}

.video-thumbnail img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #15396a;
    font-size: 24px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.video-item:hover .play-button {
    background: #15396a;
    color: #fff;
    transform: translate(-50%, -50%) scale(1.1);
}

.play-button svg {
    width: 24px;
    height: 24px;
    margin-left: 3px;
}

.video-item h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #15396a;
    margin: 20px 20px 10px;
}

.video-item p {
    color: #666;
    margin: 0 20px 20px;
    line-height: 1.6;
}

/* 图片灯箱 */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    backdrop-filter: blur(5px);
}

.lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

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

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    text-align: center;
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
    z-index: 1;
    transition: color 0.3s ease;
}

.lightbox-close:hover {
    color: #3b6eea;
}

.lightbox-image {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
    color: #fff;
    margin-top: 20px;
    font-size: 1.1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
}

.lightbox-prev,
.lightbox-next {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: all;
    backdrop-filter: blur(10px);
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(59, 110, 234, 0.8);
    transform: scale(1.1);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .moments-hero-banner {
        top: 70px;
        height: clamp(200px, 35vh, 350px);
    }

    .moments-page main {
        padding-top: clamp(250px, 40vh, 380px);
    }

    .moments-hero-title {
        font-size: clamp(2.4rem, 6vw, 4rem);
        letter-spacing: clamp(1.5px, 0.4vw, 3px);
    }

    .moments-hero-title::after {
        width: clamp(70px, 12vw, 100px);
        height: 3px;
    }

    .moments-hero-subtitle {
        font-size: clamp(1rem, 2.2vw, 1.4rem);
        letter-spacing: clamp(0.8px, 0.15vw, 1.5px);
    }

    .gallery-container {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }

    .videos-container {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .moments-hero-banner {
        top: 60px;
        height: clamp(180px, 30vh, 280px);
    }

    .moments-page main {
        padding-top: clamp(200px, 35vh, 300px);
    }

    .moments-hero-title {
        font-size: clamp(2rem, 5.5vw, 3.2rem);
        letter-spacing: clamp(1px, 0.3vw, 2px);
        margin-bottom: clamp(12px, 2vh, 18px);
    }

    .moments-hero-title::after {
        width: clamp(60px, 10vw, 80px);
        height: 3px;
        bottom: -6px;
    }

    .moments-hero-subtitle {
        font-size: clamp(0.95rem, 2vw, 1.25rem);
        letter-spacing: clamp(0.5px, 0.1vw, 1px);
    }

    /* 移动端优化动画 */
    .moments-hero-overlay:hover .moments-hero-title {
        transform: translateY(-1px) scale(1.01);
    }

    .filter-container {
        gap: 8px;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }

    .gallery-container {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 15px;
    }

    .gallery-item img {
        height: 200px;
    }

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

    .videos-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .moments-hero-banner {
        top: 60px;
        height: clamp(150px, 25vh, 220px);
    }

    .moments-page main {
        padding-top: clamp(200px, 35vh, 300px);
    }

    .moments-hero-title {
        font-size: clamp(1.8rem, 5vw, 2.8rem);
        letter-spacing: clamp(0.8px, 0.2vw, 1.5px);
        margin-bottom: clamp(10px, 1.5vh, 16px);
        font-weight: 800;
    }

    .moments-hero-title::after {
        width: clamp(50px, 8vw, 70px);
        height: 2px;
        bottom: -5px;
    }

    .moments-hero-subtitle {
        font-size: clamp(0.9rem, 1.8vw, 1.1rem);
        letter-spacing: clamp(0.3px, 0.08vw, 0.8px);
        line-height: 1.3;
    }

    .moments-hero-overlay {
        padding: 0 clamp(16px, 3vw, 24px);
    }

    /* 小屏幕禁用悬停效果 */
    .moments-hero-overlay:hover .moments-hero-title {
        transform: none;
        transition: none;
    }

    .moments-hero-overlay:hover .moments-hero-title::after {
        transform: translateX(-50%) scaleX(1);
        transition: none;
    }

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

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

    .lightbox-nav {
        display: none;
    }
}

/* 减少动画偏好设置 */
@media (prefers-reduced-motion: reduce) {
    .moments-hero-overlay,
    .moments-hero-title,
    .moments-hero-subtitle {
        animation: none !important;
    }

    .moments-hero-title::after {
        animation: none !important;
    }

    .moments-hero-overlay:hover .moments-hero-title,
    .moments-hero-overlay:hover .moments-hero-title::after,
    .moments-hero-overlay:hover .moments-hero-subtitle {
        transition: none !important;
        transform: none !important;
    }
}

.services {
    display: flex;
}

.services p {
    margin: 10px auto;
    display: grid;
    text-align: center;
}

.services p img {
    height: 330px;
    width: 600px;
}

.services p span {
    margin-top: 10px;
}

.lzdx-img {
    width: 500px;
    height: 360px;
    margin: 0 auto;
}

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

.lzdx-img p {
    text-align: center;
    margin-top: -30px;
}

/*会议手册*/

.book {
    margin-top: 40px;
}

.book h2, .book p {
    text-align: center;
}

.table-hover tr td {
    width: 500px;
}

.table-hover tr td p {
    text-align: left;
}

.touxiang {
    height: 180px;
    width: 150px;
    padding: 5px;
}

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

/*侧边导航*/
/* 右侧导航 */
.side-nav {
    position: fixed;
    right: 20px;
    top: 65%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: #fff;
    padding: 10px;
    border-radius: 4px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.nav-item {
    color: #666;
    text-decoration: none;
    padding: 8px 15px;
    font-size: 14px;
    transition: all 0.3s;
    text-align: center;
    border-radius: 4px;
}

.nav-item:hover {
    background-color: #0066cc;
    color: #fff;
}