/* CEAKLS 前台样式 */
:root {
    --red: #9a1b1b;
    --red-dark: #7a1515;
    --gold: #c4a035;
    --border: #e5e5e5;
    --text: #262626;
    --muted: #777;
    --bg: #f7f7f7;
    --white: #fff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: "Noto Sans SC", "Poppins", "Microsoft YaHei", sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.8;
    font-size: 15px;
}

a { color: var(--red); text-decoration: none; }
a:hover { color: var(--red-dark); }
img { max-width: 100%; display: block; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* 顶栏 */
.site-header {
    background: var(--white);
    box-shadow: 0 2px 12px rgba(0,0,0,.06);
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    gap: 20px;
}
.logo-block {
    display: flex;
    align-items: center;
    text-decoration: none;
}
.logo-block:hover { text-decoration: none; }
.logo-img {
    height: 64px;
    width: auto;
    max-width: 300px;
    object-fit: contain;
}
.main-nav { display: flex; gap: 2px; flex-wrap: wrap; }
.main-nav a {
    font-size: 14px;
    color: var(--text);
    padding: 8px 14px;
    border-radius: 4px;
    transition: color .2s, background .2s;
}
.main-nav a:hover { color: var(--red); text-decoration: none; background: #fafafa; }
.main-nav a.active { color: var(--red); font-weight: 600; background: #fdf5f5; }
.nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border);
    padding: 6px 10px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 4px;
}

/* ===== 滚动渐显动画 ===== */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .7s ease, transform .7s ease;
}
.reveal.in {
    opacity: 1;
    transform: none;
}

/* ===== 通用按钮 ===== */
.btn-gold, .btn-ghost, .btn-line {
    display: inline-block;
    font-family: "Poppins", "Noto Sans SC", sans-serif;
    font-weight: 500;
    letter-spacing: .5px;
    cursor: pointer;
    transition: all .25s ease;
}
.btn-gold {
    background: linear-gradient(135deg, #d4af37 0%, #b8902a 100%);
    color: #fff;
    padding: 13px 34px;
    border-radius: 40px;
    box-shadow: 0 8px 22px rgba(184,144,42,.35);
}
.btn-gold:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(184,144,42,.45);
    text-decoration: none;
}
.btn-ghost {
    border: 1.5px solid rgba(255,255,255,.7);
    color: #fff;
    padding: 12px 32px;
    border-radius: 40px;
}
.btn-ghost:hover {
    background: #fff;
    color: var(--text);
    text-decoration: none;
}
.btn-line {
    position: relative;
    color: var(--red);
    font-size: 14px;
    padding-bottom: 4px;
    border-bottom: 2px solid var(--gold);
}
.btn-line:hover { color: var(--red-dark); letter-spacing: 1.5px; text-decoration: none; }
.btn-line-light { color: var(--gold); border-bottom-color: var(--gold); }
.btn-line-light:hover { color: #fff; }

/* ===== 通用标题 ===== */
.eyebrow {
    font-family: "Poppins", sans-serif;
    font-size: 13px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 600;
    margin-bottom: 10px;
}
.block-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.3;
}
.title-rule {
    width: 56px;
    height: 3px;
    background: linear-gradient(90deg, var(--red), var(--gold));
    margin: 18px 0 24px;
    border-radius: 3px;
}
.title-rule.center { margin-left: auto; margin-right: auto; }
.block { padding: 84px 0; }
.block-head { text-align: center; margin-bottom: 50px; }
.block-more { text-align: center; margin-top: 48px; }

/* ===== Hero 全屏轮播 ===== */
.hero {
    position: relative;
    height: 88vh;
    min-height: 520px;
    max-height: 820px;
    overflow: hidden;
    color: #fff;
}
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transform: scale(1.08);
    transition: opacity 1.2s ease, transform 6s ease;
}
.hero-slide.is-active {
    opacity: 1;
    transform: scale(1);
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(122,21,21,.82) 0%, rgba(40,10,10,.55) 55%, rgba(0,0,0,.35) 100%);
}
.hero-content {
    position: relative;
    z-index: 3;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 1140px;
}
.hero-eyebrow {
    font-family: "Poppins", sans-serif;
    font-size: 13px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255,255,255,.85);
    margin-bottom: 18px;
    max-width: 620px;
    animation: heroUp .9s .1s both;
}
.hero-title {
    font-size: 52px;
    font-weight: 700;
    line-height: 1.18;
    max-width: 720px;
    text-shadow: 0 4px 24px rgba(0,0,0,.3);
    animation: heroUp .9s .25s both;
}
.hero-sub {
    font-size: 20px;
    margin-top: 18px;
    color: rgba(255,255,255,.92);
    max-width: 560px;
    animation: heroUp .9s .4s both;
}
.hero-actions {
    margin-top: 34px;
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: heroUp .9s .55s both;
}
@keyframes heroUp {
    from { opacity: 0; transform: translateY(26px); }
    to { opacity: 1; transform: none; }
}
.hero-dots {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 4;
}
.hero-dots button {
    width: 32px;
    height: 4px;
    border: none;
    background: rgba(255,255,255,.4);
    cursor: pointer;
    padding: 0;
    border-radius: 2px;
    transition: background .3s;
}
.hero-dots button.active { background: var(--gold); }
.hero-scroll {
    position: absolute;
    bottom: 30px;
    right: 40px;
    width: 26px;
    height: 42px;
    border: 2px solid rgba(255,255,255,.6);
    border-radius: 14px;
    z-index: 4;
}
.hero-scroll span {
    position: absolute;
    top: 8px;
    left: 50%;
    width: 4px;
    height: 8px;
    margin-left: -2px;
    background: #fff;
    border-radius: 2px;
    animation: scrollDot 1.6s infinite;
}
@keyframes scrollDot {
    0% { opacity: 0; transform: translateY(0); }
    40% { opacity: 1; }
    100% { opacity: 0; transform: translateY(14px); }
}

/* ===== 数字统计 ===== */
.statbar {
    background: linear-gradient(135deg, #7a1515 0%, #9a1b1b 100%);
    color: #fff;
}
.statbar-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    text-align: center;
    padding: 46px 20px;
}
.stat { position: relative; }
.stat + .stat::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12%;
    height: 76%;
    width: 1px;
    background: rgba(255,255,255,.2);
}
.stat-num {
    font-family: "Poppins", sans-serif;
    font-size: 46px;
    font-weight: 700;
    line-height: 1;
    color: #fff;
}
.stat-label {
    margin-top: 10px;
    font-size: 14px;
    color: rgba(255,255,255,.85);
    letter-spacing: 1px;
}

/* ===== 关于我们 ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 60px;
    align-items: center;
}
.about-media { position: relative; }
.about-media-frame {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 24px 50px rgba(0,0,0,.16);
}
.about-media-frame img {
    width: 100%;
    height: 420px;
    object-fit: cover;
}
.about-media::before {
    content: '';
    position: absolute;
    left: -18px;
    top: -18px;
    width: 120px;
    height: 120px;
    border: 4px solid var(--gold);
    border-radius: 8px;
    z-index: -1;
}
.about-media-badge {
    position: absolute;
    right: -22px;
    bottom: -22px;
    background: #fff;
    border-radius: 8px;
    padding: 16px 20px;
    box-shadow: 0 12px 30px rgba(0,0,0,.14);
}
.about-media-badge img { height: 64px; width: auto; }
.about-desc {
    color: var(--muted);
    font-size: 16px;
    line-height: 2;
    text-align: justify;
    margin-bottom: 14px;
}

/* ===== 会长献词 ===== */
.block-president {
    background: linear-gradient(135deg, #1f1f1f 0%, #2c2424 100%);
    position: relative;
    overflow: hidden;
}
.president-card {
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    color: #fff;
    padding: 10px 20px;
}
.quote-mark {
    font-family: Georgia, serif;
    font-size: 120px;
    line-height: .6;
    color: var(--gold);
    opacity: .4;
    display: block;
    margin-bottom: 10px;
}
.president-eyebrow {
    font-family: "Poppins", sans-serif;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-size: 13px;
    color: var(--gold);
    margin-bottom: 18px;
}
.president-text {
    font-size: 21px;
    line-height: 1.95;
    color: rgba(255,255,255,.92);
    font-weight: 300;
    margin-bottom: 26px;
}

/* ===== 新闻卡片 ===== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.news-card {
    display: block;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0,0,0,.06);
    color: var(--text);
    transition: transform .3s, box-shadow .3s;
}
.news-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(0,0,0,.12);
    text-decoration: none;
    color: var(--text);
}
.news-thumb {
    position: relative;
    height: 210px;
    overflow: hidden;
    background: #e8e8e8;
}
.news-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s;
}
.news-card:hover .news-thumb img { transform: scale(1.07); }
.news-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--red);
    color: #fff;
    font-size: 12px;
    padding: 4px 12px;
    border-radius: 20px;
    letter-spacing: 1px;
}
.news-body { padding: 22px 22px 26px; }
.news-body time {
    font-family: "Poppins", sans-serif;
    font-size: 12px;
    color: var(--gold);
    letter-spacing: 1px;
    font-weight: 600;
}
.news-body h3 {
    font-size: 17px;
    font-weight: 600;
    line-height: 1.55;
    margin: 10px 0 10px;
    color: var(--text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-card:hover h3 { color: var(--red); }
.news-body p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 14px;
}
.news-more {
    font-family: "Poppins", sans-serif;
    font-size: 13px;
    color: var(--red);
    font-weight: 500;
}
/* 特色大卡：占两列两行 */
.news-card-feature {
    grid-row: span 2;
    grid-column: span 1;
}
.news-card-feature .news-thumb { height: 100%; min-height: 320px; }

/* ===== 活动时间线 ===== */
.block-events { background: var(--bg); }
.events-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.4fr;
    gap: 60px;
    align-items: start;
}
.events-desc {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.9;
    margin-bottom: 22px;
}
.events-timeline {
    position: relative;
    padding-left: 28px;
}
.events-timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(var(--red), var(--gold));
}
.timeline-item {
    display: block;
    position: relative;
    padding: 0 0 26px 22px;
    color: var(--text);
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
    position: absolute;
    left: -28px;
    top: 4px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--red);
    transition: background .2s, border-color .2s;
}
.timeline-item:hover .timeline-dot { background: var(--gold); border-color: var(--gold); }
.timeline-item time {
    font-family: "Poppins", sans-serif;
    font-size: 12px;
    color: var(--gold);
    font-weight: 600;
    letter-spacing: 1px;
}
.timeline-item h3 {
    font-size: 17px;
    font-weight: 500;
    line-height: 1.55;
    margin-top: 4px;
    transition: color .2s;
}
.timeline-item:hover h3 { color: var(--red); }

/* ===== 相册瀑布 ===== */
.gallery-masonry {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 200px;
    gap: 14px;
}
.masonry-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    background: #ddd;
    display: block;
}
.masonry-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s;
}
.masonry-item:hover img { transform: scale(1.08); }
.masonry-tall { grid-row: span 2; }
.masonry-wide { grid-column: span 2; }
.masonry-caption {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 16px;
    background: linear-gradient(transparent 45%, rgba(0,0,0,.75));
    color: #fff;
    opacity: 0;
    transition: opacity .3s;
}
.masonry-item:hover .masonry-caption { opacity: 1; }
.masonry-title { font-size: 15px; font-weight: 600; }
.masonry-view {
    font-family: "Poppins", sans-serif;
    font-size: 12px;
    color: var(--gold);
    margin-top: 4px;
}

/* ===== 赞助商 ===== */
.block-sponsors { background: var(--bg); }
.sponsor-strip {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
    align-items: center;
}
.sponsor-logo {
    background: #fff;
    border-radius: 8px;
    padding: 20px 30px;
    min-width: 150px;
    text-align: center;
    box-shadow: 0 4px 14px rgba(0,0,0,.05);
    transition: transform .25s, box-shadow .25s;
}
.sponsor-logo:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 26px rgba(0,0,0,.1);
    text-decoration: none;
}
.sponsor-logo img { max-height: 56px; margin: 0 auto; filter: grayscale(1); opacity: .75; transition: all .25s; }
.sponsor-logo:hover img { filter: none; opacity: 1; }
.sponsor-logo span { font-size: 15px; color: var(--muted); }

/* ===== 行动号召 ===== */
.cta-band {
    position: relative;
    overflow: hidden;
    color: #fff;
    text-align: center;
}
.cta-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}
.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(122,21,21,.92), rgba(20,20,20,.85));
}
.cta-inner {
    position: relative;
    z-index: 2;
    padding: 84px 20px;
}
.cta-band h2 {
    font-size: 34px;
    font-weight: 700;
    margin-bottom: 14px;
}
.cta-band p {
    font-size: 17px;
    color: rgba(255,255,255,.88);
    margin-bottom: 30px;
}
.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* 内页横幅 */
.banner {
    background: var(--red);
    color: #fff;
    padding: 36px 0;
    border-bottom: 4px solid var(--gold);
}
.banner p {
    font-size: 16px;
    opacity: .95;
    max-width: 700px;
}
.banner h1 {
    font-size: 26px;
    font-weight: 600;
    margin-bottom: 8px;
}
.banner a {
    display: inline-block;
    margin-top: 14px;
    color: #fff;
    border: 1px solid rgba(255,255,255,.7);
    padding: 6px 16px;
    font-size: 14px;
    border-radius: 3px;
}
.banner a:hover { background: rgba(255,255,255,.15); text-decoration: none; }

.section { padding: 40px 0; border-bottom: 1px solid #eee; }
.section-gray { background: var(--bg); }
.section-title {
    margin-bottom: 24px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--red);
}
.section-title h2 {
    font-size: 22px;
    color: var(--red);
    font-weight: 600;
}
.section-title p {
    font-size: 14px;
    color: var(--muted);
    margin-top: 4px;
}

/* 文字内容区 */
.text-block {
    max-width: 820px;
}
.text-block .rich-text { color: var(--text); }
.text-block .rich-text p { margin-bottom: 12px; text-indent: 2em; }

/* 关于页三栏（成立/宗旨/使命） */
.pillar-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}
.pillar-card {
    position: relative;
    background: #fff;
    border-radius: 10px;
    padding: 34px 28px 30px;
    box-shadow: 0 6px 20px rgba(0,0,0,.05);
    border-top: 3px solid var(--red);
    overflow: hidden;
    transition: transform .3s, box-shadow .3s;
}
.pillar-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 38px rgba(0,0,0,.1);
}
.pillar-num {
    position: absolute;
    top: 8px;
    right: 18px;
    font-family: "Poppins", sans-serif;
    font-size: 64px;
    font-weight: 700;
    color: rgba(154,27,27,.07);
    line-height: 1;
}
.pillar-label {
    font-family: "Poppins", sans-serif;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 600;
    margin-bottom: 6px;
}
.pillar-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 14px;
    position: relative;
}
.pillar-card h3::after {
    content: '';
    display: block;
    width: 36px;
    height: 2px;
    background: linear-gradient(90deg, var(--red), var(--gold));
    margin-top: 10px;
}
.pillar-card p:last-child {
    color: var(--muted);
    font-size: 14.5px;
    line-height: 1.95;
    text-align: justify;
}
.pillar-grid-2 {
    grid-template-columns: repeat(2, 1fr);
    max-width: 860px;
    margin: 0 auto;
}
@media (max-width: 860px) {
    .pillar-grid { grid-template-columns: 1fr; gap: 18px; }
    .pillar-grid-2 { grid-template-columns: 1fr; }
}

/* 公会宗旨 OBJECTIVE */
.objective-section {
    padding: 84px 0;
    background: #fff;
}
.objective-head {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 44px;
    align-items: center;
    margin-bottom: 44px;
}
.objective-badge {
    background: linear-gradient(135deg, var(--red-dark) 0%, var(--red) 100%);
    color: #fff;
    padding: 36px 34px;
    border-radius: 12px;
    box-shadow: 0 14px 32px rgba(154,27,27,.25);
}
.objective-eyebrow {
    font-family: "Poppins", sans-serif;
    letter-spacing: 4px;
    font-size: 14px;
    color: rgba(255,255,255,.8);
    font-weight: 600;
}
.objective-badge h2 {
    font-size: 32px;
    font-weight: 700;
    margin-top: 8px;
}
.objective-intro p {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.95;
}
.objective-intro .en {
    margin-top: 12px;
    font-size: 14px;
    color: #999;
    line-height: 1.8;
}
.objective-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.objective-card {
    background: var(--bg);
    border-radius: 10px;
    padding: 30px 30px 32px;
    border-left: 3px solid var(--gold);
    transition: transform .3s, box-shadow .3s, background .3s;
}
.objective-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 34px rgba(0,0,0,.09);
    background: #fff;
}
.objective-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
}
.oc-en {
    font-family: "Poppins", sans-serif;
    color: var(--red);
    font-weight: 600;
    font-size: 15px;
    margin: 4px 0 16px;
}
.oc-cn {
    color: var(--text);
    font-size: 14.5px;
    line-height: 1.95;
    margin-bottom: 12px;
    text-align: justify;
}
.oc-desc-en {
    color: #999;
    font-size: 13px;
    line-height: 1.75;
    text-align: justify;
}
@media (max-width: 860px) {
    .objective-head { grid-template-columns: 1fr; gap: 24px; }
    .objective-grid { grid-template-columns: 1fr; }
    .objective-badge { padding: 28px 26px; }
    .objective-badge h2 { font-size: 26px; }
}

/* 会徽 Logo 说明 */
.logo-section {
    background: radial-gradient(circle at 30% 20%, #1f1f1f 0%, #0d0d0d 100%);
    color: #fff;
    padding: 70px 0;
}
.logo-head {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 44px;
}
.logo-head h2 {
    font-size: 30px;
    font-weight: 700;
}
.logo-head h2 span {
    font-family: "Poppins", sans-serif;
    font-weight: 400;
    color: var(--gold);
    font-size: 22px;
    margin-left: 8px;
}
.logo-head p {
    margin-top: 14px;
    color: rgba(255,255,255,.7);
    font-size: 15px;
    line-height: 1.9;
}
.logo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}
/* HTML5 会徽五德环形图 */
.emblem-stage {
    position: relative;
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
    aspect-ratio: 1 / 1;
}
.emblem-ring {
    position: absolute;
    inset: 8%;
    border-radius: 50%;
    border: 2px dashed rgba(255,255,255,.18);
    animation: emblemSpin 26s linear infinite;
}
.emblem-ring-2 {
    inset: 20%;
    border-style: solid;
    border-color: rgba(212,175,55,.25);
    animation: emblemSpin 18s linear infinite reverse;
}
@keyframes emblemSpin {
    to { transform: rotate(360deg); }
}
.emblem-glow {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 46%;
    height: 46%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,.45) 0%, rgba(255,255,255,0) 70%);
    animation: emblemPulse 3.5s ease-in-out infinite;
}
@keyframes emblemPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(.9); opacity: .6; }
    50% { transform: translate(-50%, -50%) scale(1.15); opacity: 1; }
}
.emblem-center {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 54%;
    transform: translate(-50%, -50%);
    z-index: 3;
    background: transparent;
    border-radius: 50%;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4%;
    animation: emblemFloat 5s ease-in-out infinite;
}
.emblem-center img { width: 100%; }
@keyframes emblemFloat {
    0%, 100% { transform: translate(-50%, -50%) translateY(0); }
    50% { transform: translate(-50%, -50%) translateY(-8px); }
}
.virtue-node {
    position: absolute;
    width: 78px;
    height: 78px;
    transform: translate(-50%, -50%) scale(0);
    border-radius: 50%;
    background: rgba(255,255,255,.06);
    border: 2px solid var(--c);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    z-index: 4;
    backdrop-filter: blur(2px);
    transition: box-shadow .3s, background .3s;
    opacity: 0;
    animation: nodePop .6s cubic-bezier(.34,1.56,.64,1) forwards;
}
.virtue-node b {
    font-size: 26px;
    line-height: 1;
    color: var(--c);
    font-weight: 700;
}
.virtue-node span {
    font-family: "Poppins", sans-serif;
    font-size: 9px;
    letter-spacing: .5px;
    color: rgba(255,255,255,.7);
    margin-top: 3px;
}
.virtue-node::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    box-shadow: 0 0 0 0 var(--c);
}
.virtue-node:hover {
    background: var(--c);
    box-shadow: 0 0 26px var(--c);
}
.virtue-node:hover b { color: #fff; }
.virtue-node:hover span { color: rgba(255,255,255,.95); }
.v-1 { left: 50%; top: 4%; animation-delay: .15s; }
.v-2 { left: 90%; top: 38%; animation-delay: .3s; }
.v-3 { left: 76%; top: 92%; animation-delay: .45s; }
.v-4 { left: 24%; top: 92%; animation-delay: .6s; }
.v-5 { left: 10%; top: 38%; animation-delay: .75s; }
@keyframes nodePop {
    to { transform: translate(-50%, -50%) scale(1); opacity: 1; }
}
.emblem-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -34px;
    text-align: center;
    font-family: "Poppins", sans-serif;
    font-size: 13px;
    letter-spacing: 2px;
    color: var(--gold);
}
.logo-meaning-intro {
    color: rgba(255,255,255,.85);
    font-size: 16px;
    margin-bottom: 18px;
}
.virtue-list {
    list-style: none;
}
.virtue-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 0;
    border-bottom: 1px solid rgba(255,255,255,.08);
    font-size: 15px;
}
.virtue-list .dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 10px rgba(255,255,255,.25);
}
.virtue-list strong {
    min-width: 88px;
    font-weight: 600;
}
.virtue-list em {
    font-style: normal;
    color: rgba(255,255,255,.6);
    font-size: 13px;
    font-family: "Poppins", "Noto Sans SC", sans-serif;
}
.logo-acronym {
    margin-top: 24px;
    font-family: "Poppins", sans-serif;
    font-size: 13px;
    letter-spacing: .5px;
    color: rgba(255,255,255,.7);
    line-height: 2;
}
.logo-acronym span {
    color: var(--gold);
    font-weight: 700;
    font-size: 15px;
}
@media (max-width: 768px) {
    .logo-grid { grid-template-columns: 1fr; gap: 28px; }
    .logo-head h2 { font-size: 24px; }
    .logo-head h2 span { font-size: 17px; display: block; margin: 6px 0 0; }
    .emblem-stage { max-width: 320px; }
    .virtue-node { width: 62px; height: 62px; }
    .virtue-node b { font-size: 20px; }
    .virtue-node span { font-size: 8px; }
}

/* 新闻/活动列表 */
.news-list { list-style: none; }
.news-list li {
    border-bottom: 1px dashed var(--border);
    padding: 14px 0;
}
.news-list li:last-child { border-bottom: none; }
.news-list a {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    color: var(--text);
    text-decoration: none;
}
.news-list a:hover { color: var(--red); }
.news-list .date {
    flex-shrink: 0;
    width: 110px;
    font-size: 13px;
    color: var(--muted);
    line-height: 1.6;
}
.news-list .info { flex: 1; }
.news-list .tag {
    display: inline-block;
    font-size: 12px;
    color: var(--red);
    border: 1px solid var(--red);
    padding: 0 6px;
    margin-right: 6px;
    line-height: 1.5;
    vertical-align: middle;
}
.news-list .tag.event { color: #a05a00; border-color: #a05a00; }
.news-list h3 {
    font-size: 15px;
    font-weight: normal;
    line-height: 1.6;
    display: inline;
}
.news-list .summary {
    display: block;
    font-size: 13px;
    color: var(--muted);
    margin-top: 4px;
    line-height: 1.6;
}

/* 带图新闻（首页可选） */
.news-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}
.news-card {
    border: 1px solid var(--border);
    background: var(--white);
}
.news-card .thumb {
    height: 140px;
    background: #e8e8e8;
    overflow: hidden;
}
.news-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-card .body { padding: 12px; }
.news-card .body .date { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.news-card .body h3 { font-size: 14px; font-weight: normal; line-height: 1.5; color: var(--text); }
.news-card:hover .body h3 { color: var(--red); }

.more-link { margin-top: 16px; font-size: 14px; }

/* 相册 */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}
.gallery-item {
    border: 1px solid var(--border);
    aspect-ratio: 4/3;
    overflow: hidden;
    background: #e8e8e8;
    position: relative;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-item .caption {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: rgba(0,0,0,.55);
    color: #fff;
    font-size: 12px;
    padding: 6px 8px;
}

/* 赞助商 */
.sponsor-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
}
.sponsor-item {
    border: 1px solid var(--border);
    padding: 12px 20px;
    background: var(--white);
    text-align: center;
    min-width: 140px;
}
.sponsor-item img { max-height: 50px; margin: 0 auto; }
.sponsor-item span { font-size: 13px; color: var(--muted); }

/* 联系 */
.contact-wrap {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 32px;
}
.contact-info h3 {
    font-size: 17px;
    color: var(--red);
    margin-bottom: 16px;
}
.contact-line {
    margin-bottom: 10px;
    font-size: 14px;
    line-height: 1.7;
}
.contact-line strong {
    display: inline-block;
    width: 56px;
    color: var(--muted);
    font-weight: normal;
}
.social-text { margin-top: 16px; font-size: 14px; }
.social-text a { margin-right: 12px; }

.contact-form {
    border: 1px solid var(--border);
    padding: 20px;
    background: var(--white);
}
.contact-form h3 {
    font-size: 16px;
    margin-bottom: 16px;
    color: var(--text);
}
.form-group { margin-bottom: 14px; }
.form-group label {
    display: block;
    font-size: 13px;
    margin-bottom: 4px;
    color: var(--muted);
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border);
    font-size: 14px;
    font-family: inherit;
}
.form-group textarea { min-height: 100px; resize: vertical; }
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--red);
}
.btn-submit {
    background: var(--red);
    color: #fff;
    border: none;
    padding: 8px 24px;
    font-size: 14px;
    cursor: pointer;
    font-family: inherit;
}
.btn-submit:hover { background: var(--red-dark); }
.form-msg { margin-top: 10px; font-size: 13px; }
.form-msg.success { color: #2e7d32; }
.form-msg.error { color: var(--red); }

.empty-tip { color: var(--muted); font-size: 14px; padding: 20px 0; }

.home-intro {
    max-width: 820px;
    font-size: 15px;
    line-height: 1.9;
    color: var(--text);
}

/* 页脚 */
.site-footer {
    background: #333;
    color: #bbb;
    padding: 28px 0 16px;
    font-size: 13px;
    line-height: 1.8;
}
.footer-inner {
    display: grid;
    grid-template-columns: 1.2fr 1.2fr auto;
    gap: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid #444;
}
.site-footer .name { color: #fff; font-size: 15px; margin-bottom: 4px; }
.footer-en { font-size: 12px; }
.footer-col a { color: #ccc; }
.footer-col a:hover { color: #fff; }
.footer-links { display: flex; flex-direction: column; gap: 4px; }
.footer-copy { text-align: center; padding-top: 14px; font-size: 12px; color: #888; }

/* 内页 */
.page-head {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 24px 0;
}
.page-head h1 { font-size: 22px; color: var(--red); }

.article-wrap {
    max-width: 800px;
    margin: 0 auto;
    padding: 32px 0 48px;
}
.article-wrap .meta {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #eee;
}
.article-wrap h1 {
    font-size: 22px;
    line-height: 1.5;
    margin-bottom: 20px;
    color: var(--text);
}
.article-wrap .cover { margin-bottom: 20px; border: 1px solid var(--border); }
.article-wrap .content { line-height: 1.9; font-size: 15px; }
.article-wrap .content p { margin-bottom: 14px; }

/* 分页 */
.pagination { text-align: center; margin: 30px 0; font-size: 14px; }
.pagination a, .pagination span {
    display: inline-block;
    padding: 4px 10px;
    margin: 0 2px;
    border: 1px solid var(--border);
}
.pagination a:hover { border-color: var(--red); text-decoration: none; }
.pagination .current { background: var(--red); color: #fff; border-color: var(--red); }

/* 响应式 */
@media (max-width: 992px) {
    .block { padding: 64px 0; }
    .hero-title { font-size: 40px; }
    .about-grid { grid-template-columns: 1fr; gap: 60px; }
    .about-media-frame img { height: 340px; }
    .news-grid { grid-template-columns: repeat(2, 1fr); }
    .news-card-feature { grid-row: span 1; }
    .news-card-feature .news-thumb { min-height: 210px; }
    .events-layout { grid-template-columns: 1fr; gap: 36px; }
    .gallery-masonry { grid-template-columns: repeat(3, 1fr); }
    .masonry-wide { grid-column: span 2; }
    .news-cards { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: repeat(3, 1fr); }
    .contact-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .nav-toggle { display: block; }
    .main-nav {
        display: none;
        width: 100%;
        flex-direction: column;
        border-top: 1px solid #eee;
        margin-top: 10px;
        padding-bottom: 8px;
    }
    .main-nav.open { display: flex; }
    .main-nav a { border-bottom: none; }
    .header-inner { flex-wrap: wrap; }
    .block { padding: 52px 0; }
    .block-head { margin-bottom: 34px; }
    .hero { height: auto; min-height: 0; padding: 110px 0 90px; max-height: none; }
    .hero-content { height: auto; }
    .hero-title { font-size: 30px; }
    .hero-sub { font-size: 16px; }
    .hero-scroll { display: none; }
    .block-title { font-size: 24px; }
    .statbar-inner { grid-template-columns: repeat(2, 1fr); gap: 30px 0; }
    .stat:nth-child(3)::before, .stat:nth-child(odd)::before { display: none; }
    .stat-num { font-size: 36px; }
    .news-grid { grid-template-columns: 1fr; }
    .gallery-masonry { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; }
    .masonry-tall, .masonry-wide { grid-row: span 1; grid-column: span 1; }
    .president-text { font-size: 17px; }
    .cta-band h2 { font-size: 24px; }
    .cta-bg { background-attachment: scroll; }
    .about-media-badge { right: 10px; bottom: -16px; padding: 12px 14px; }
    .about-media-badge img { height: 48px; }
    .banner h1 { font-size: 20px; }
    .news-list a { flex-direction: column; gap: 4px; }
    .news-list .date { width: auto; }
    .news-cards, .gallery-grid { grid-template-columns: 1fr; }
    .logo-img { height: 48px; max-width: 200px; }
    .footer-inner { grid-template-columns: 1fr; }
}