/* ========== 羲希堂 v4 · Apple 极简风格 ==========
   设计原则：明亮、清爽、满屏、无衬线
   - 白底 + 极黑文字
   - 无衬线字体（PingFang SC / Noto Sans SC）
   - 每个 section 满屏
   - 文字链接 + 箭头 CTA
   - 大量留白 + 大图
*/

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

:root {
    --a-bg: #FFFFFF;
    --a-bg-soft: #FBFBFD;
    --a-text: #1D1D1F;
    --a-text-2: #6E6E73;
    --a-line: #D2D2D7;
    --a-accent: #B8985D;      /* 茶金 */
    --a-gold: #A87F4A;
}

body {
    background: var(--a-bg);
    color: var(--a-text);
    font-family: 'PingFang SC', 'Noto Sans SC', -apple-system, 'Helvetica Neue', Arial, sans-serif;
    font-size: 17px;
    line-height: 1.47;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    letter-spacing: -0.01em;
}

a { color: var(--a-accent); text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.003em; }

/* 隐藏 base.css 原有元素 */
.site-header, .site-footer, .section, .hero, .a-header, .a-hero, .a-section,
.a-product-grid, .a-pillars, .a-experience, .a-journal-grid, .a-cta, .a-footer,
.hero-v2, .v2-footer {
    display: none !important;
}

/* ========== 顶部导航 ========== */
.b-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: 44px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--a-line);
}

.b-nav-inner {
    max-width: 1024px;
    margin: 0 auto;
    height: 100%;
    padding: 0 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    letter-spacing: -0.01em;
}

.b-logo { display: flex; align-items: center; height: 44px; }
.b-logo-img { height: 32px; width: auto; display: block; }

.b-nav-list {
    display: flex;
    gap: 36px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.b-nav-list a {
    color: var(--a-text);
    opacity: 0.85;
    transition: opacity 0.2s;
    font-size: 13px;
}

.b-nav-list a:hover, .b-nav-list a.active {
    opacity: 1;
    color: var(--a-text);
}

.b-nav-icon {
    width: 16px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--a-text);
    opacity: 0.85;
}

/* ========== 通用 ========== */
.b-container { max-width: 980px; margin: 0 auto; padding: 0 22px; }
.b-eyebrow {
    font-size: 14px;
    color: var(--a-text-2);
    margin-bottom: 12px;
    letter-spacing: 0;
    text-transform: none;
    font-weight: 400;
}
.b-section {
    padding: 100px 0;
    border-bottom: 1px solid var(--a-line);
}
.b-section:last-of-type { border-bottom: none; }
.b-section-title {
    font-size: clamp(32px, 5vw, 48px);
    line-height: 1.08;
    color: var(--a-text);
    margin-bottom: 12px;
    font-weight: 600;
    letter-spacing: -0.003em;
}
.b-section-sub {
    font-size: 19px;
    line-height: 1.42;
    color: var(--a-text-2);
    margin-bottom: 24px;
    font-weight: 400;
}
.b-link {
    color: var(--a-accent);
    font-size: 17px;
    transition: color 0.2s;
}
.b-link::after { content: ' →'; transition: transform 0.2s; display: inline-block; }
.b-link:hover { color: var(--a-gold); }
.b-link:hover::after { transform: translateX(4px); }

/* ========== Hero ========== */
.b-hero {
    min-height: 100vh;
    padding: 44px 0 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--a-bg);
    border-bottom: 1px solid var(--a-line);
}
.b-hero-content {
    max-width: 880px;
    margin: 0 auto;
    padding: 0 22px;
}
.b-hero-eyebrow {
    font-size: 17px;
    color: var(--a-accent);
    margin-bottom: 12px;
    font-weight: 500;
    letter-spacing: 0.02em;
}
.b-hero-logo { height: 80px; width: auto; display: block; margin: 0 auto 32px; }
.b-hero-title {
    font-size: clamp(48px, 9vw, 96px);
    line-height: 1.05;
    color: var(--a-text);
    margin-bottom: 12px;
    font-weight: 700;
    letter-spacing: -0.015em;
}
.b-hero-sub {
    font-size: clamp(20px, 2.5vw, 28px);
    line-height: 1.2;
    color: var(--a-text-2);
    margin-bottom: 24px;
    font-weight: 400;
}
.b-hero-cta {
    margin-top: 16px;
    display: flex;
    gap: 28px;
    justify-content: center;
    flex-wrap: wrap;
}
.b-hero-image {
    margin-top: 60px;
    width: 100%;
    max-width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--a-bg-soft);
}
.b-hero-image img { width: 100%; height: 100%; object-fit: cover; }

/* ========== 4 泡茶 ========== */
.b-tea {
    padding: 100px 0;
    border-bottom: 1px solid var(--a-line);
    text-align: center;
}
.b-tea-eyebrow { font-size: 17px; color: var(--a-accent); margin-bottom: 12px; font-weight: 500; }
.b-tea-title {
    font-size: clamp(40px, 7vw, 72px);
    line-height: 1.05;
    color: var(--a-text);
    margin-bottom: 8px;
    font-weight: 700;
    letter-spacing: -0.01em;
}
.b-tea-sub { font-size: 19px; line-height: 1.4; color: var(--a-text-2); margin-bottom: 32px; }
.b-tea-image {
    width: 100%;
    max-width: 100%;
    aspect-ratio: 16 / 7;
    overflow: hidden;
    background: var(--a-bg-soft);
    margin: 0 auto;
}
.b-tea-image img { width: 100%; height: 100%; object-fit: cover; }
.b-tea-cta { margin-top: 24px; display: flex; gap: 28px; justify-content: center; flex-wrap: wrap; }

/* ========== 茶文化体验 ========== */
.b-experience {
    padding: 100px 0;
    border-bottom: 1px solid var(--a-line);
    text-align: center;
    background: var(--a-bg-soft);
}

/* ========== 仅剩标题的区块（2026-10-07 定制卡片移除后） ==========
   custom.html #services、index.html #custom 删掉卡片后只剩 eyebrow + 标题 + 副标题。
   按用户要求保留区块与标题，只收紧上下留白，避免副标题下方出现大片空白。 */
.b-section.is-title-only,
.b-experience.is-title-only {
    padding: 88px 0 64px;
}
.b-section.is-title-only > .b-container > :last-child,
.b-experience.is-title-only > .b-container > :last-child {
    margin-bottom: 0;
}
.b-exp-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
    text-align: left;
}
.b-exp-card-image {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--a-bg);
    margin-bottom: 16px;
}
.b-exp-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}
.b-exp-card:hover .b-exp-card-image img { transform: scale(1.05); }
.b-exp-card-name { font-size: 21px; color: var(--a-text); margin-bottom: 6px; font-weight: 600; }
.b-exp-card-desc { font-size: 15px; color: var(--a-text-2); line-height: 1.4; margin-bottom: 8px; }

/* ========== 三件事 ========== */
.b-pillars {
    padding: 100px 0;
    border-bottom: 1px solid var(--a-line);
    background: #000;
    color: #f5f5f7;
    text-align: center;
}
.b-pillars .b-section-title { color: #f5f5f7; }
.b-pillars .b-section-sub { color: #86868b; }
.b-pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
    text-align: center;
}
.b-pillar-num {
    font-size: 64px;
    line-height: 1;
    color: var(--a-gold);
    font-weight: 300;
    margin-bottom: 16px;
}
.b-pillar-title { font-size: 24px; color: #f5f5f7; margin-bottom: 12px; font-weight: 500; }
.b-pillar-desc { font-size: 15px; color: #86868b; line-height: 1.5; }

/* ========== 分享 ========== */
.b-journal { padding: 100px 0; border-bottom: 1px solid var(--a-line); }
.b-journal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 60px;
}
.b-journal-card { color: var(--a-text); transition: opacity 0.2s; }
.b-journal-card:hover { opacity: 0.8; }
.b-journal-image { aspect-ratio: 4 / 3; background: var(--a-bg-soft); overflow: hidden; margin-bottom: 16px; }
.b-journal-image img { width: 100%; height: 100%; object-fit: cover; }
.b-journal-meta { font-size: 13px; color: var(--a-text-2); margin-bottom: 4px; }
.b-journal-title { font-size: 19px; color: var(--a-text); line-height: 1.3; font-weight: 600; }

/* ========== CTA Section ========== */
.b-cta { padding: 120px 0; text-align: center; background: var(--a-bg-soft); }
.b-cta-title { font-size: clamp(40px, 6vw, 64px); line-height: 1.1; color: var(--a-text); margin-bottom: 16px; font-weight: 600; }
.b-cta-sub { font-size: 19px; color: var(--a-text-2); margin-bottom: 32px; }

/* ========== Footer ========== */
.b-footer { padding: 40px 22px; background: var(--a-bg-soft); color: var(--a-text-2); font-size: 12px; line-height: 1.5; border-top: 1px solid var(--a-line); }
.b-footer-inner { max-width: 980px; margin: 0 auto; }
.b-footer-links { display: flex; gap: 24px; flex-wrap: wrap; margin-bottom: 8px; }
.b-footer-links a { color: var(--a-text-2); }
.b-footer-links a:hover { color: var(--a-text); }
.b-footer-copy { padding-top: 16px; border-top: 1px solid var(--a-line); margin-top: 16px; }

/* ========== 响应式 ========== */
@media (max-width: 833px) {
    .b-nav-list { display: none; }
    .b-tea-title { font-size: 36px; }
    .b-hero-title { font-size: 44px; }
    .b-section-title { font-size: 32px; }
    .b-exp-grid, .b-pillars-grid, .b-journal-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    /* about.html 图文区块：布局写在 HTML 行内 style 里，选择器盖不住，必须 !important。
       375px 下两列各只剩 135px，标题被裁、正文挤成窄条，改成上下堆叠。 */
    .b-about-story {
        grid-template-columns: 1fr !important;
        gap: 36px !important;
    }
    .b-section { padding: 72px 0; }
    .b-tea, .b-experience, .b-pillars, .b-journal, .b-cta { padding: 72px 0; }
}


/* ========== 移动端顶部导航 ==========
   833px 以下原本 .b-nav-list { display:none }，手机上没有任何入口。
   5 个两字标签在 375px 屏放得下，改为紧凑横排，不再隐藏。
   纯排版改动，无 JS、无点击态，微信 webview 里不存在交互失效风险。 */
@media (max-width: 833px) {
    .b-nav-list {
        display: flex;
        gap: 14px;
    }
    .b-nav-list a {
        font-size: 12px;
        opacity: 0.8;
    }
}

@media (max-width: 390px) {
    .b-nav-list { gap: 9px; }
    .b-nav-list a { font-size: 11px; }
    .b-nav-inner { padding: 0 14px; }
}

@media (max-width: 340px) {
    .b-nav-list { gap: 6px; }
    .b-nav-list a { font-size: 10.5px; }
    .b-logo-img { height: 28px; }
}

/* ========== 专业力 ========== */
.b-power-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    text-align: left;
}
.b-power-card {
    padding: 32px 28px;
    background: #FAFAFA;
    border-top: 2px solid var(--a-text);
    position: relative;
}

/* 卡片之间的箭头（除最后一张） */
.b-power-card::after {
    content: "→";
    position: absolute;
    right: -22px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 32px;
    font-weight: 300;
    color: var(--a-accent);
    line-height: 1;
    z-index: 2;
}

.b-power-card:last-child::after {
    display: none;
}

.b-power-tag {
    font-size: 24px;
    font-weight: 700;
    color: var(--a-text);
    letter-spacing: -0.01em;
    margin-bottom: 20px;
    text-transform: none;
    line-height: 1.3;
}

.b-power-tag .num {
    color: var(--a-accent);
    margin-right: 8px;
    font-weight: 500;
}
.b-power-title {
    font-size: 22px;
    color: var(--a-text);
    margin-bottom: 24px;
    font-weight: 600;
    letter-spacing: 0;
}
.b-power-image {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #FAFAFA;
    margin-top: 8px;
}

.b-power-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s;
}

.b-power-card:hover .b-power-image img {
    transform: scale(1.04);
}
.b-power-list li {
    font-size: 14px;
    color: var(--a-text-2);
    line-height: 1.7;
    padding: 6px 0;
    border-bottom: 1px solid #EEE;
}
.b-power-list li:last-child { border-bottom: none; }
.b-power-list li strong {
    color: var(--a-text);
    font-weight: 600;
    margin-right: 4px;
}

/* ========== 价值 ========== */
.b-value-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    text-align: left;
    max-width: 880px;
    margin: 0 auto;
}
.b-value-card { padding: 40px 0; }
.b-value-num {
    font-size: 48px;
    color: var(--a-accent);
    font-weight: 300;
    line-height: 1;
    margin-bottom: 16px;
}
.b-value-title { font-size: 24px; color: var(--a-text); margin-bottom: 24px; font-weight: 600; }
.b-value-list { list-style: none; padding: 0; margin: 0; }
.b-value-list li {
    font-size: 15px;
    color: var(--a-text-2);
    line-height: 1.8;
    padding: 8px 0;
}
.b-value-list li strong { color: var(--a-text); font-weight: 600; margin-right: 6px; }

/* 价值 · 专业研茶（2026-10-07 改版；上方 grid/card/num/list 保留备回滚） */
.b-value-claim {
    font-size: clamp(26px, 3.6vw, 34px);
    line-height: 1.3;
    font-weight: 600;
    color: var(--a-text);
    letter-spacing: -0.003em;
    max-width: 720px;
    margin: 6px 0 0;
}

.b-value-lede { max-width: 720px; margin: 24px 0 68px; }

.b-value-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    max-width: 880px;
    margin: 0 0 76px;
}

.b-value-pillar { border-top: 1px solid var(--a-line); padding-top: 24px; }

.b-value-pillar-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--a-text);
    margin-bottom: 12px;
}

.b-value-pillar-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--a-text-2);
}

.b-value-close {
    max-width: 760px;
    padding: 36px 40px;
    background: var(--a-bg-soft);
    border-left: 3px solid var(--a-accent);
    border-radius: 0 12px 12px 0;
}

.b-value-close-title {
    font-size: 25px;
    font-weight: 600;
    color: var(--a-text);
    margin-bottom: 14px;
}

.b-value-close-lede { font-size: 19px; color: var(--a-accent); margin-bottom: 14px; }

.b-value-close-text { font-size: 16px; line-height: 1.9; color: var(--a-text-2); }

@media (max-width: 833px) {
    .b-power-grid { grid-template-columns: 1fr; gap: 24px; }
    .b-value-grid { grid-template-columns: 1fr; gap: 32px; }
    .b-value-lede { margin: 20px 0 48px; }
    .b-value-pillars { grid-template-columns: 1fr; gap: 28px; margin-bottom: 52px; }
    .b-value-close { padding: 28px 24px; }
}


/* ========== 5 款茶网格 ========== */
.b-tea-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    text-align: left;
}
.b-tea-card { cursor: pointer; transition: opacity 0.3s; text-align: center; }
.b-tea-card:hover { opacity: 0.75; }
.b-tea-card-image {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #FAFAFA;
    margin-bottom: 14px;
    border-radius: 50%;
}
.b-tea-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}
.b-tea-card:hover .b-tea-card-image img { transform: scale(1.04); }
.b-tea-card-tag { font-size: 12px; color: var(--a-text-2); margin-bottom: 4px; letter-spacing: 0.05em; }
.b-tea-card-name { font-size: 16px; color: var(--a-text); font-weight: 600; margin-bottom: 4px; line-height: 1.3; }
.b-tea-card-region { font-size: 13px; color: var(--a-text-2); line-height: 1.4; }

@media (max-width: 1024px) {
    .b-tea-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
    .b-tea-grid { grid-template-columns: repeat(2, 1fr); }
}


/* ========== 产区图网格 ========== */
.b-region-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.b-region-card { cursor: pointer; transition: opacity 0.3s; }
.b-region-card:hover { opacity: 0.8; }
.b-region-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    margin-bottom: 8px;
    background: #EEE;
}
.b-region-name { font-size: 14px; color: var(--a-text); font-weight: 600; margin-bottom: 2px; line-height: 1.3; }
.b-region-loc { font-size: 12px; color: var(--a-text-2); line-height: 1.3; }

@media (max-width: 833px) {
    .b-region-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

/* ========== Hero 3D Coverflow（秒剪式）========== */
/* ========== 增强版 Coverflow ========== */

/* 背景渐变层 */
.coverflow {
    position: relative;
    width: 100%;
    overflow: hidden;
    height: 540px;
    flex: 1 1 auto;
    min-height: 0;
    margin: 48px 0 24px;
    perspective: 3000px;
    perspective-origin: 50% 50%;
    touch-action: none;
}



/* ========== 增强版轮播样式 ========== */

/* 背景渐变层 */
.coverflow-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% 60%, rgba(184, 152, 93, 0.08) 0%, transparent 60%),
                linear-gradient(180deg, rgba(255,255,255,1) 0%, rgba(251,251,253,0.9) 100%);
    z-index: 0;
    pointer-events: none;
}

/* 方向指示器 */
.swipe-indicator {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 50;
}
.swipe-indicator.left { left: 20px; }
.swipe-indicator.right { right: 20px; }
.swipe-indicator.active { opacity: 1; }
.swipe-indicator svg { width: 32px; height: 32px; fill: rgba(184, 152, 93, 0.6); }

/* 进度条 */
.cf-progress {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 30;
}
.cf-progress-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.2);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
}
.cf-progress-dot:hover { background: rgba(184, 152, 93, 0.5); transform: scale(1.3); }
.cf-progress-dot.active { width: 24px; border-radius: 3px; background: var(--a-accent); }

/* 缩略图导航 */
.cf-thumbnails {
    position: absolute;
    bottom: 90px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 30;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.coverflow:hover 
.cf-thumb {
    width: 48px;
    height: 32px;
    border-radius: 4px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    opacity: 0.4;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}
.cf-thumb:hover { opacity: 0.7; transform: scale(1.1); }
.cf-thumb.active { opacity: 1; border-color: var(--a-accent); }

/* 增强 .card 样式 */

.card.center-card {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 8px 20px rgba(0, 0, 0, 0.08);
}
.card::before {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(184, 152, 93, 0) 0%, rgba(184, 152, 93, 0.3) 50%, rgba(184, 152, 93, 0) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: -1;
}
.card.center-card::before { opacity: 1; }
.card.center-card:hover { transform: rotateY(var(--rotate)) translateZ(calc(var(--radius) * 1.02)) scale(1.02); }

/* 响应式 */
@media (max-width: 1024px) {
    .coverflow { height: 460px; }
    
    
    
}
@media (max-width: 640px) {
    .coverflow { height: 400px; }
    
    
    .cf-progress-dot.active { width: 18px; }
    
    
}

.cf-track {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transform-origin: 50% 50% 0;
    will-change: transform;
    transition: transform 1.1s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.card {
    position: absolute;
    top: 50%;
    left: 50%;
    width: var(--cardW, 320px);
    height: var(--cardH, 440px);
    margin: calc(var(--cardH, 440px) / -2) 0 0 calc(var(--cardW, 320px) / -2);
    border-radius: 14px;
    overflow: hidden;
    cursor: pointer;
    transform-style: preserve-3d;
    transform-origin: 50% 50%;
    backface-visibility: hidden;
    transition: opacity 0.6s ease, filter 0.6s ease;
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.35);
    background: #1a1a1a;
    will-change: transform, opacity;
    -webkit-touch-callout: none;
    -webkit-user-drag: none;
    -webkit-user-select: none;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    pointer-events: none;
    z-index: 2;
}

.card-inner {
    position: absolute;
    inset: 0;
}

.card-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    -webkit-user-drag: none;
    -webkit-user-select: none;
    user-select: none;
}

.card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(0, 0, 0, 0.55) 100%);
    pointer-events: none;
}

.card-num {
    position: absolute;
    top: 16px;
    left: 18px;
    font-family: "PingFang SC", "Noto Sans SC", sans-serif;
    font-size: 10px;
    letter-spacing: 0.3em;
    color: rgba(255, 255, 255, 0.7);
    z-index: 3;
    pointer-events: none;
}

.card-label {
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 18px;
    font-family: "PingFang SC", "Noto Sans SC", sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.3;
    color: rgba(255, 255, 255, 0.95);
    letter-spacing: 0.01em;
    z-index: 3;
    pointer-events: none;
}

.controls {
    position: absolute;
    bottom: 12px;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    z-index: 30;
}

.ctrl-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.15);
    background: rgba(0, 0, 0, 0.04);
    color: #1a1a1a;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 18px;
    font-family: "PingFang SC", "Noto Sans SC", sans-serif;
}

.ctrl-btn:hover {
    background: rgba(0, 0, 0, 0.08);
    border-color: rgba(0, 0, 0, 0.3);
}

.counter {
    font-family: "PingFang SC", "Noto Sans SC", sans-serif;
    font-size: 14px;
    color: rgba(0, 0, 0, 0.7);
    min-width: 60px;
    text-align: center;
    letter-spacing: 0.05em;
}

.counter .now { color: #1a1a1a; font-weight: 600; }
.counter .sep { margin: 0 6px; color: rgba(0, 0, 0, 0.3); }
.counter .total { color: rgba(0, 0, 0, 0.4); }

@media (max-width: 1024px) {
    /* ========== 增强版 Coverflow ========== */

/* 背景渐变层 */


/* 方向指示器 */


.swipe-indicator.left {
    left: 20px;
    transform: translateY(-50%) translateX(-10px);
}

.swipe-indicator.right {
    right: 20px;
    transform: translateY(-50%) translateX(10px);
}

.swipe-indicator.active {
    opacity: 1;
}

.swipe-indicator.left.active {
    transform: translateY(-50%) translateX(0);
}

.swipe-indicator.right.active {
    transform: translateY(-50%) translateX(0);
}

.swipe-indicator svg {
    width: 32px;
    height: 32px;
    fill: rgba(184, 152, 93, 0.6);
}

/* 进度条 */




.cf-progress-dot:hover {
    background: rgba(184, 152, 93, 0.5);
    transform: scale(1.3);
}

.cf-progress-dot.active {
    width: 24px;
    border-radius: 3px;
    background: var(--a-accent);
}

/* 缩略图导航 */


.coverflow:hover 



.cf-thumb:hover {
    opacity: 0.7;
    transform: scale(1.1);
}

.cf-thumb.active {
    opacity: 1;
    border-color: var(--a-accent);
    box-shadow: 0 2px 8px rgba(184, 152, 93, 0.3);
}

.coverflow { height: 460px; --cardW: 260px; --cardH: 380px; }
}

@media (max-width: 640px) {
    /* ========== 增强版 Coverflow ========== */

/* 背景渐变层 */


/* 方向指示器 */


.swipe-indicator.left {
    left: 20px;
    transform: translateY(-50%) translateX(-10px);
}

.swipe-indicator.right {
    right: 20px;
    transform: translateY(-50%) translateX(10px);
}

.swipe-indicator.active {
    opacity: 1;
}

.swipe-indicator.left.active {
    transform: translateY(-50%) translateX(0);
}

.swipe-indicator.right.active {
    transform: translateY(-50%) translateX(0);
}

.swipe-indicator svg {
    width: 32px;
    height: 32px;
    fill: rgba(184, 152, 93, 0.6);
}

/* 进度条 */




.cf-progress-dot:hover {
    background: rgba(184, 152, 93, 0.5);
    transform: scale(1.3);
}

.cf-progress-dot.active {
    width: 24px;
    border-radius: 3px;
    background: var(--a-accent);
}

/* 缩略图导航 */


.coverflow:hover 



.cf-thumb:hover {
    opacity: 0.7;
    transform: scale(1.1);
}

.cf-thumb.active {
    opacity: 1;
    border-color: var(--a-accent);
    box-shadow: 0 2px 8px rgba(184, 152, 93, 0.3);
}

.coverflow { height: 400px; --cardW: 220px; --cardH: 320px; }
}

/* ========== Coverflow 视觉增强（V2）========== */

/* 背景渐变层：coverflow 顶部和底部柔和渐变，增强深度感 */
.coverflow::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 50% 0%, rgba(255,255,255,0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 100%, rgba(0,0,0,0.4) 0%, transparent 50%);
    pointer-events: none;
    z-index: 1;
}

/* 进度条（覆盖在 coverflow 顶部） */
.cf-progress {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
    padding: 8px 0;
}
.cf-progress-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(0,0,0,0.15);
    cursor: pointer;
    transition: all 0.3s;
}
.cf-progress-dot.active {
    background: #1D1D1F;
    width: 22px;
    border-radius: 3px;
}

/* 缩略图导航（覆盖在 coverflow 底部） */
.cf-thumbnails {
    position: absolute;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
    padding: 4px;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.cf-thumb {
    width: 36px;
    height: 48px;
    background-size: cover;
    background-position: center;
    border-radius: 6px;
    cursor: pointer;
    opacity: 0.4;
    transition: opacity 0.3s, transform 0.2s;
    border: 1px solid transparent;
}
.cf-thumb:hover { opacity: 0.75; transform: translateY(-2px); }
.cf-thumb.active { opacity: 1; border-color: #1D1D1F; }

/* 拖拽方向指示器 */
.swipe-indicator {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    opacity: 0;
    z-index: 20;
    transition: opacity 0.3s, transform 0.3s;
}
.swipe-indicator.left { left: 20px; }
.swipe-indicator.right { right: 20px; }
.swipe-indicator svg { width: 24px; height: 24px; fill: #fff; }
.coverflow.dragging-left .swipe-indicator.right { opacity: 1; transform: translateY(-50%) translateX(8px); }
.coverflow.dragging-right .swipe-indicator.left { opacity: 1; transform: translateY(-50%) translateX(-8px); }

/* 中间卡片视觉增强（中心卡 hover 放大 + 光晕） */
.card {
    box-shadow:
        0 30px 60px -20px rgba(0,0,0,0.35),
        0 12px 24px -8px rgba(0,0,0,0.15);
    will-change: transform, opacity;
}
.cf-track { will-change: transform; }

/* 中间卡 hover 放大 */
.card[style*="translateZ(520px)"]:hover,
.card.active:hover {
    transform: rotateY(0deg) translateZ(560px) scale(1.03);
    transition: transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* 中间卡片光晕边框（用 .card::after 增强） */
.card.active::after {
    border: 1px solid rgba(184, 152, 93, 0.4);
    box-shadow:
        inset 0 0 0 1px rgba(255,255,255,0.1),
        0 0 30px rgba(184, 152, 93, 0.25);
}

/* 倒影效果（卡片下方渐变） */
.card::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -40%;
    height: 40%;
    background: inherit;
    background-size: cover;
    background-position: center;
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, transparent 80%);
    mask-image: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, transparent 80%);
    transform: scaleY(-1);
    filter: blur(2px);
    opacity: 0.5;
    pointer-events: none;
    z-index: -1;
}

/* ========== 页脚实体条 + ICP 备案（承接 fixed 站点合规与实体信息）========== */
.b-footer-meta {
    margin-top: 16px;
    font-size: 13px;
    color: var(--a-text-2);
    line-height: 1.7;
}

.b-footer-entity {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--a-line);
    font-size: 12px;
    line-height: 1.8;
    color: var(--a-text-2);
    display: flex;
    flex-wrap: wrap;
    gap: 6px 20px;
}

.b-footer-entity b {
    font-weight: 600;
    color: var(--a-text);
    margin-right: 5px;
}

.b-footer-legal {
    margin-top: 10px;
    font-size: 12px;
    color: var(--a-text-2);
}

.b-footer-legal a { color: var(--a-text-2); }
.b-footer-legal a:hover { color: var(--a-text); }

/* events.html 使用的 site-footer 体系 */
.footer-legal {
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 12px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
}

.footer-legal a { color: rgba(255, 255, 255, 0.75); }
.footer-legal a:hover { color: #fff; }

/* ========== 扫码关注二维码（index 门店区 / journal 订阅区共用）========== */
/* 数值与 home-sections.css 原定义逐条一致；该处已删除重复定义，此处为唯一来源 */
.b-qr-row {
    display: flex;
    gap: 56px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 48px 0 40px;
}

.b-qr-item {
    margin: 0;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.b-qr-item img {
    width: 132px;
    height: 132px;
    object-fit: contain;
    background: #fff;
    border: 1px solid var(--a-line);
    border-radius: 8px;
    padding: 8px;
}

.b-qr-item figcaption {
    margin-top: 14px;
    font-size: 13px;
    color: var(--a-text-2);
}

/* 整个二维码可点：新窗口打开对应目标，桌面端仍可扫码 */
.b-qr-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.b-qr-link:hover .b-qr-item img { border-color: var(--a-tea, #B8985D); }

@media (max-width: 833px) {
    .b-qr-row { gap: 32px; }
}
/* ---- 横向溢出兜底 ---- */

/* 导航条是 position:fixed + left:0/right:0，宽度锚在视口上。
   页面上任何横向溢出的部分，都会顺带把导航条一起撑宽，
   表现为：视口越窄，菜单整体越往右偏（实测偏移 = 固有 7.68px + 溢出量/2）。
   核心修复是 .coverflow 的 overflow:hidden；本条只是防御性兜底。
   全站无 position:sticky，加 overflow-x 不会影响 sticky。 */
html, body { overflow-x: hidden; }