/* ============================================================
   科技风主题 —— 浅色高光版
   适用：江澜月官网
   说明：覆盖 style.css 中的配色，不改变布局
   ============================================================ */

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

:root {
    --primary: #0099ff;
    --primary-light: #4dc3ff;
    --primary-dark: #0066cc;
    --primary-soft: rgba(0, 153, 255, 0.08);
    --accent: #7b5cff;
    --text-dark: #0b1e33;
    --text-body: #2a4055;
    --text-muted: #6b8299;
    --bg-cream: #eef6ff;
    --white: #ffffff;
    --shadow-sm: 0 6px 18px rgba(0, 120, 255, 0.08);
    --shadow-md: 0 12px 30px rgba(0, 120, 255, 0.12);
    --shadow-lg: 0 22px 45px rgba(0, 120, 255, 0.16);
    --radius-card: 24px;
    --radius-pill: 50px;
}

/* ===== 全站固定背景：浅蓝科技光晕 + 网格 ===== */
body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    color: var(--text-body);
    line-height: 1.6;
    overflow-x: hidden;

    background-image: 
        linear-gradient(rgba(0, 153, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 153, 255, 0.04) 1px, transparent 1px),
        radial-gradient(ellipse at 15% 20%, rgba(0, 180, 255, 0.22) 0%, transparent 50%),
        radial-gradient(ellipse at 85% 30%, rgba(123, 92, 255, 0.16) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(0, 200, 255, 0.14) 0%, transparent 55%),
        linear-gradient(160deg, #f0f7ff 0%, #e6f2ff 40%, #eaf0ff 70%, #f3f8ff 100%);
    background-size: 60px 60px, 60px 60px, 100% 100%, 100% 100%, 100% 100%, 100% 100%;
    background-attachment: fixed;
    background-position: center center;
    background-repeat: repeat, repeat, no-repeat, no-repeat, no-repeat, no-repeat;
    background-color: #eaf2fc;
}

/* 全站光晕叠加层 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 25% 15%, rgba(255, 255, 255, 0.65) 0%, transparent 40%),
        radial-gradient(circle at 75% 85%, rgba(200, 230, 255, 0.45) 0%, transparent 45%);
    pointer-events: none;
    z-index: 0;
}

.header,
.hero,
.section,
.footer,
.container {
    position: relative;
    z-index: 2;
}

.section {
    background-color: rgba(255, 255, 255, 0.78) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 153, 255, 0.08);
}

.section.bg-white {
    background-color: rgba(255, 255, 255, 0.88) !important;
}

.hero {
    background-color: transparent !important;
}

/* ===== 轮播图 ===== */
.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.2s ease, visibility 1.2s ease;
    overflow: hidden;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    filter: brightness(0.9) saturate(1.05);
}

.hero-slide-content .inner {
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

.hero-title {
    color: #ffffff;
    text-shadow: 0 4px 26px rgba(0, 60, 140, 0.6), 0 0 50px rgba(0, 180, 255, 0.25);
}

.hero-desc {
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.4);
}

/* ===== 头部 ===== */
.header.scrolled {
    background-color: rgba(255, 255, 255, 0.92) !important;
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0, 153, 255, 0.12);
    box-shadow: 0 4px 24px rgba(0, 120, 255, 0.08);
}

.header.nav-hover {
    background-color: rgba(255, 255, 255, 0.96) !important;
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0, 153, 255, 0.15);
    box-shadow: 0 4px 24px rgba(0, 120, 255, 0.1);
}

.header.nav-hover .nav > ul > li > a {
    color: var(--text-dark);
    text-shadow: none;
}

.header.nav-hover .menu-toggle {
    color: var(--text-dark);
}

.header.nav-hover .logo-cn {
    color: var(--primary-dark);
}

.header.nav-hover .logo-en {
    color: var(--text-muted);
}

/* ===== 卡片统一浅色玻璃 ===== */
.service-card,
.store-card,
.testimonial-card,
.news-card,
.responsibility-card,
.team-core-card,
.biz-intro-text,
.about-text,
.dean-box,
.resp-footer-note {

}

.team-core-card:hover {
    background: linear-gradient(155deg, #e6f4ff 0%, #d4eaff 50%, #cfe4ff 100%) !important;
    backdrop-filter: none;
    border-color: rgba(0, 153, 255, 0.3) !important;
    box-shadow: 0 0 40px rgba(0, 153, 255, 0.18), 0 20px 40px rgba(0, 100, 200, 0.12) !important;
}

.hero-waves {
    z-index: 7;
}

/* ===== 基础 ===== */
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: 1380px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== 按钮 ===== */
.btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: #fff;
    padding: 13px 30px;
    border-radius: var(--radius-pill);
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    box-shadow: 0 8px 24px rgba(0, 153, 255, 0.28), 0 0 20px rgba(0, 180, 255, 0.12);
}

.btn:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 153, 255, 0.4), 0 0 30px rgba(0, 180, 255, 0.2);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    box-shadow: none;
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 0 30px rgba(0, 153, 255, 0.3);
}

.btn-white {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-dark);
    box-shadow: 0 8px 20px rgba(0, 80, 180, 0.15);
}

.btn-white:hover {
    background: #ffffff;
    color: var(--primary);
    box-shadow: 0 12px 28px rgba(0, 80, 180, 0.2);
}

/* ===== 标题 ===== */
.section-title {
    font-size: 2.3rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    display: inline-block;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 70px;
    height: 4px;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    margin-top: 12px;
    box-shadow: 0 0 16px rgba(0, 153, 255, 0.4);
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 2.8rem;
    text-transform: uppercase;
    letter-spacing: 4px;
}

.text-center { text-align: center; }

/* ===== 头部导航 ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 30px 0;
    transition: all 0.4s ease;
    background-color: transparent;
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    box-shadow: 0 4px 24px rgba(0, 120, 255, 0.08);
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 153, 255, 0.12);
}

.header.nav-hover {
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(16px);
    box-shadow: 0 4px 24px rgba(0, 120, 255, 0.1);
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 153, 255, 0.15);
}

.header.nav-hover .nav > ul > li > a {
    color: var(--text-dark);
    text-shadow: none;
}

.header.nav-hover .menu-toggle {
    color: var(--text-dark);
}

.header.nav-hover .logo-cn {
    color: var(--primary-dark);
}

.header.nav-hover .logo-en {
    color: var(--text-muted);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.4s;
}
.logo img{
    width: 120px;
    display: flex;
    align-items: center;
}

.logo-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(0, 153, 255, 0.15);
    flex-shrink: 0;
    overflow: hidden;
    border: 1px solid rgba(0, 153, 255, 0.25);
}

.logo-icon svg { width: 28px; height: 28px; }

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-cn {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: #ffffff;
    transition: color 0.4s;
    text-shadow: 0 0 20px rgba(0, 153, 255, 0.2);
}

.header.scrolled .logo-cn { color: var(--primary-dark); }

.logo-en {
    font-size: 0.6rem;
    letter-spacing: 2.5px;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    transition: color 0.4s;
}

.header.scrolled .logo-en { color: var(--text-muted); }

/* ===== 导航菜单 ===== */
.nav > ul {
    display: flex;
    gap: 26px;
    align-items: center;
}

.nav > ul > li {
    position: relative;
    padding: 8px 0;
}

.nav > ul > li > a {
    font-weight: 400;
    color: #ffffff;
    transition: color 0.3s;
    font-size: 0.95rem;
    position: relative;
    padding-bottom: 5px;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.35);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.header.scrolled .nav > ul > li > a {
    color: var(--text-dark);
    text-shadow: none;
}

.nav > ul > li > a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2.5px;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width 0.3s;
    box-shadow: 0 0 12px rgba(0, 153, 255, 0.5);
}

.nav > ul > li:hover > a::after { width: 100%; }
.nav > ul > li:hover > a { color: var(--primary-light); }

.nav > ul > li.has-child > a::before {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.75rem;
    margin-left: 2px;
    transition: transform 0.3s;
    display: inline-block;
}

.nav > ul > li.has-child:hover > a::before {
    transform: rotate(180deg);
}

/* ===== 二级菜单 ===== */
.nav .sub-menu {
    position: fixed;
    top: 58px;
    left: 0;
    width: 100vw;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 18px 50px rgba(0, 80, 180, 0.18);
    border-top: 1px solid rgba(0, 153, 255, 0.15);
    border-bottom: 1px solid rgba(0, 153, 255, 0.1);
    padding: 40px 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(10px);
    transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 999;
    list-style: none;
}

.nav > ul > li.has-child:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.nav .sub-menu .sub-menu-inner {
    width: 80%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 60px;
    padding: 0 20px;
}

.nav .sub-menu .sub-col-left {
    flex: 0 0 auto;
    min-width: 200px;
    border-right: 1px dashed rgba(0, 153, 255, 0.2);
    padding-right: 50px;
}

.nav .sub-menu .sub-col-left .sub-title-cn {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: 2px;
    margin-bottom: 8px;
    line-height: 1.2;
}

.nav .sub-menu .sub-col-left .sub-title-en {
    font-size: 0.9rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    font-weight: 400;
}

.nav .sub-menu .sub-col-center {
    flex: 1 1 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    flex-direction: column;
    max-width: 400px;
}

.nav .sub-menu .sub-col-center li {
    display: block;
    border-bottom: 1px dashed rgba(0, 153, 255, 0.12);
}

.nav .sub-menu .sub-col-center li:last-child {
    border-bottom: none;
}

.nav .sub-menu .sub-col-center li a {
    display: block;
    padding: 14px 8px;
    font-size: 0.95rem;
    color: var(--text-body);
    font-weight: 400;
    transition: all 0.25s ease;
    position: relative;
    letter-spacing: 0.5px;
}

.nav .sub-menu .sub-col-center li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
    box-shadow: 0 0 8px rgba(0, 153, 255, 0.6);
}

.nav .sub-menu .sub-col-center li a:hover {
    color: var(--primary);
    padding-left: 20px;
}

.nav .sub-menu .sub-col-center li a:hover::before {
    width: 12px;
}

.nav .sub-menu .sub-col-right {
    flex: 0 0 auto;
    width: 320px;
    height: 200px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(0, 120, 255, 0.15);
    background: #e8f2ff;
    border: 1px solid rgba(0, 153, 255, 0.12);
}

.nav .sub-menu .sub-col-right img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.6s ease;
    filter: brightness(1) saturate(1.05);
}

.nav .sub-menu .sub-col-right:hover img {
    transform: scale(1.08);
    filter: brightness(1.05) saturate(1.1);
}

/* ===== 移动端二级菜单 ===== */
@media (max-width: 768px) {
    .nav .sub-menu {
        position: static;
        width: 100%;
        transform: none;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        box-shadow: none;
        border: none;
        background: transparent;
        padding: 0;
        display: none;
        margin-top: 8px;
    }

    .nav > ul > li.has-child.open .sub-menu {
        display: block;
    }

    .nav .sub-menu .sub-menu-inner {
        width: 100%;
        flex-direction: column;
        padding: 0;
        gap: 0;
        align-items: stretch;
    }

    .nav .sub-menu .sub-col-left,
    .nav .sub-menu .sub-col-right {
        display: none;
    }

    .nav .sub-menu .sub-col-center {
        max-width: 100%;
        width: 100%;
    }

    .nav .sub-menu .sub-col-center li {
        border-bottom: 1px dashed rgba(0, 153, 255, 0.12);
    }

    .nav .sub-menu .sub-col-center li a {
        padding: 10px 22px;
        font-size: 0.95rem;
        text-align: center;
        color: var(--text-body);
    }

    .nav .sub-menu .sub-col-center li a::before {
        display: none;
    }

    .nav .sub-menu .sub-col-center li a:hover {
        padding-left: 22px;
        background: rgba(0, 153, 255, 0.08);
        color: var(--primary);
    }
}

/* ===== 预约按钮 + 二维码 ===== */
.appointment-wrapper {
    position: relative;
}

.appointment-wrapper .btn {
    padding: 10px 22px;
    font-size: 0.88rem;
}

.qr-dropdown {
    position: absolute;
    top: calc(100% + 14px);
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    border-radius: 18px;
    box-shadow: 0 20px 50px rgba(0, 80, 180, 0.22), 0 0 0 1px rgba(0, 153, 255, 0.12);
    padding: 16px 16px 14px;
    width: 180px;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 1100;
    border: 1px solid rgba(0, 153, 255, 0.15);
}

.qr-dropdown::before {
    content: '';
    position: absolute;
    top: -8px;
    right: 28px;
    width: 16px;
    height: 16px;
    background: rgba(255, 255, 255, 0.98);
    transform: rotate(45deg);
    border-left: 1px solid rgba(0, 153, 255, 0.15);
    border-top: 1px solid rgba(0, 153, 255, 0.15);
    border-radius: 3px 0 0 0;
}

.appointment-wrapper:hover .qr-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.qr-dropdown img {
    width: 140px;
    height: 140px;
    border-radius: 12px;
    margin: 0 auto 8px;
    object-fit: cover;
    background: #e8f2ff;
    border: 1px solid rgba(0, 153, 255, 0.1);
}

.qr-dropdown .qr-title {
    font-size: 0.8rem;
    color: var(--text-dark);
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 2px;
}

.qr-dropdown .qr-desc {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

/* ===== Hero ===== */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 660px;
    overflow: hidden;
    background-color: transparent;
}

.hero-slider {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-slide-content {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.2s ease, visibility 1.2s ease;
    z-index: 5;
}

.hero-slide-content.active {
    opacity: 1;
    visibility: visible;
}

.hero-slide-content .inner {
    max-width: 920px;
    padding: 0 24px;
    color: #fff;
    margin-bottom: 40px;
}

.hero-slide-content .inner.animate {
    animation: fadeUp 1s ease-out both;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(45px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-title {
    font-size: 3.9rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: 4px;
    margin-bottom: 20px;
    color: #ffffff;
    text-shadow: 0 4px 26px rgba(0, 60, 140, 0.6), 0 0 50px rgba(0, 180, 255, 0.25);
}

.hero-subtitle-en {
    font-size: 0.95rem;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 300;
    margin-bottom: 38px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.hero-brands {
    display: inline-flex;
    align-items: stretch;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 18px;
    padding: 8px;
    gap: 8px;
    border: 1.5px solid rgba(255, 255, 255, 0.45);
    margin-bottom: 42px;
    flex-wrap: wrap;
    justify-content: center;
}

.brand-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    border-radius: 12px;
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 3px;
    transition: all 0.3s;
    white-space: nowrap;
}

.brand-item.xizu {
    background: #ffffff;
    color: var(--primary-dark);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.brand-item.huangzu {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: #fff;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.brand-item i { font-size: 1.4rem; }
.brand-item:hover { transform: translateY(-3px); }

.hero-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.95);
    max-width: 640px;
    margin: 0 auto 40px;
    font-weight: 300;
    letter-spacing: 1px;
    line-height: 1.9;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.4);
}

.hero-actions {
    display: flex;
    gap: 18px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-actions .btn {
    padding: 15px 40px;
    font-size: 1rem;
}

/* ===== 轮播点 ===== */
.hero-dots {
    position: absolute;
    bottom: 130px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 14px;
}

.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all 0.35s;
    padding: 0;
    outline: none;
}

.hero-dot.active {
    width: 38px;
    border-radius: 10px;
    background: #ffffff;
    border-color: #ffffff;
    box-shadow: 0 0 16px rgba(255, 255, 255, 0.7);
}

.hero-dot:hover { background: rgba(255, 255, 255, 0.8); }

/* ===== 箭头 ===== */
.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
    border: 1.5px solid rgba(255, 255, 255, 0.5);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.3s;
    outline: none;
}

.hero-arrow:hover {
    background: rgba(255, 255, 255, 0.45);
    transform: translateY(-50%) scale(1.08);
}

.hero-arrow.prev { left: 28px; }
.hero-arrow.next { right: 28px; }

/* ===== 数据条 ===== */
.hero-stats {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 8;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    border-top: 1px solid rgba(0, 153, 255, 0.15);
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    padding: 8px 0;
}

.hero-stat-item {
    padding: 18px 48px;
    text-align: center;
    color: var(--text-dark);
    border-right: 1px solid rgba(0, 153, 255, 0.1);
    flex: 0 1 auto;
}

.hero-stat-item:last-child { border-right: none; }

.hero-stat-item .num {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
    font-variant-numeric: tabular-nums;
    transition: transform 0.2s ease;
    display: inline-block;
    text-shadow: 0 0 30px rgba(0, 153, 255, 0.2);
}

.hero-stat-item .num.counting {
    animation: numPulse 0.35s ease;
}

@keyframes numPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.12); color: var(--accent); }
    100% { transform: scale(1); }
}

.hero-stat-item .label {
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-top: 4px;
}

.hero-stat-item .num-line {
    display: block;
    height: 2px;
    width: 0;
    margin: 6px auto 0;
    border-radius: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    transition: width 0.6s ease;
    box-shadow: 0 0 12px rgba(0, 153, 255, 0.4);
}

.hero-stat-item.done .num-line { width: 70%; }

/* ===== 波浪 ===== */
.hero-waves {
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    z-index: 7;
    pointer-events: none;
}

.hero-waves svg {
    display: block;
    width: 100%;
    height: auto;
}

/* ===== 滚动指示器 ===== */
.scroll-indicator {
    position: absolute;
    bottom: 95px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.scroll-indicator .mouse {
    width: 24px;
    height: 38px;
    border: 2px solid rgba(255, 255, 255, 0.7);
    border-radius: 14px;
    position: relative;
}

.scroll-indicator .mouse::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: #ffffff;
    border-radius: 4px;
    animation: scrollDot 1.8s infinite;
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.8);
}

@keyframes scrollDot {
    0% { opacity: 1; top: 8px; }
    100% { opacity: 0; top: 20px; }
}

/* ===== 通用 section ===== */
.section { padding: 90px 0; }
.bg-white { background-color: rgba(255, 255, 255, 0.88); }

/* ===== 关于我们 ===== */
.about-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 55px;
    align-items: flex-start;
}

.about-visual {
    flex: 1 1 380px;
    position: relative;
}

.about-visual-main {
    width: 100%;
    height: 420px;
    border-radius: 30px 30px 30px 0;
    box-shadow: 0 22px 45px rgba(0, 120, 255, 0.15), 0 0 40px rgba(0, 180, 255, 0.08);
    position: relative;
    z-index: 2;
    overflow: hidden;
    background: #e8f2ff;
    cursor: pointer;
    border: 1px solid rgba(0, 153, 255, 0.15);
}

.about-visual-main video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.about-visual-main .video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 40, 90, 0.15) 0%, rgba(0, 40, 90, 0.55) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
    z-index: 3;
}

.about-visual-main .video-overlay:hover {
    background: linear-gradient(180deg, rgba(0, 153, 255, 0.2) 0%, rgba(0, 40, 90, 0.6) 100%);
}

.about-visual-main .play-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.8rem;
    box-shadow: 0 12px 30px rgba(0, 80, 180, 0.25);
    transition: all 0.4s ease;
    padding-left: 6px;
    animation: pulsePlay 2s ease-in-out infinite;
}

@keyframes pulsePlay {
    0%, 100% { transform: scale(1); box-shadow: 0 12px 30px rgba(0, 80, 180, 0.25); }
    50% { transform: scale(1.08); box-shadow: 0 16px 40px rgba(0, 153, 255, 0.35); }
}

.about-visual-main .video-overlay:hover .play-btn {
    background: var(--primary);
    color: #fff;
    transform: scale(1.15);
    animation: none;
}

.about-visual-main .video-label {
    position: absolute;
    bottom: 20px;
    left: 0;
    width: 100%;
    text-align: center;
    color: #fff;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
    z-index: 4;
    transition: opacity 0.3s;
}

.about-visual-main .video-overlay:hover .video-label {
    opacity: 0;
}

.about-visual-main.playing .video-overlay {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.about-visual-main video::-webkit-media-controls-panel {
    background-image: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
}

.about-visual::before {
    content: '';
    position: absolute;
    bottom: -22px;
    left: -22px;
    width: 130px;
    height: 130px;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    opacity: 0.15;
    z-index: 1;
    filter: blur(20px);
}

.about-visual::after {
    content: '';
    position: absolute;
    top: -20px;
    right: -18px;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 153, 255, 0.2) 0%, rgba(0, 153, 255, 0) 70%);
    z-index: 1;
}

.about-badge {
    position: absolute;
    right: -10px;
    bottom: 30px;
    z-index: 4;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: #fff;
    border-radius: 22px;
    padding: 22px 26px;
    text-align: center;
    box-shadow: 0 18px 36px rgba(0, 120, 255, 0.25);
}

.about-badge .num {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 1px;
}

.about-badge .txt {
    font-size: 0.75rem;
    letter-spacing: 2px;
    margin-top: 6px;
    color: rgba(255, 255, 255, 0.9);
}

.about-text {
    flex: 1 1 460px;
}

.about-text .tag {
    display: inline-block;
    font-size: 0.78rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--primary-dark);
    background: var(--primary-soft);
    padding: 6px 18px;
    border-radius: 30px;
    font-weight: 600;
    margin-bottom: 18px;
    border: 1px solid rgba(0, 153, 255, 0.2);
}

.about-text h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.45;
    letter-spacing: 1px;
    margin-bottom: 22px;
}

.about-text h2 em {
    font-style: normal;
    color: var(--primary);
}

.about-text .lead {
    font-size: 1.02rem;
    color: var(--text-body);
    line-height: 1.9;
    margin-bottom: 18px;
}

.about-text .lead-muted {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.9;
    margin-bottom: 30px;
}

.about-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ===== 团队核心成员 ===== */
.team-core-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
    align-items: stretch;
}

.team-core-card {
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
    min-height: 460px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    box-shadow: 0 12px 30px rgba(0, 120, 255, 0.08);
    cursor: pointer;
    background: #ffffff;
    color: var(--text-dark);
    padding: 40px 32px 36px;
    border: 1px solid rgba(0, 153, 255, 0.12);
}

.team-core-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 40px rgba(0, 153, 255, 0.18), 0 20px 40px rgba(0, 100, 200, 0.12);
    background: linear-gradient(155deg, #e6f4ff 0%, #d4eaff 50%, #cfe4ff 100%);
    border-color: rgba(0, 153, 255, 0.3);
}

.member-avatar {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    margin-bottom: 24px;
    transition: transform 0.4s, border-color 0.4s, box-shadow 0.4s;
    border: 4px solid rgba(0, 153, 255, 0.15);
    box-shadow: 0 12px 28px rgba(0, 120, 255, 0.12);
}

.team-core-card:hover .member-avatar {
    transform: scale(1.05);
    border-color: rgba(0, 153, 255, 0.4);
    box-shadow: 0 12px 28px rgba(0, 120, 255, 0.2);
}

.member-name {
    font-size: 1.7rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 8px;
    line-height: 1.3;
    transition: color 0.3s;
    color: var(--primary);
}

.member-name span {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 1rem;
    margin-left: 6px;
    transition: color 0.3s;
}

.team-core-card:hover .member-name {
    color: var(--primary-dark);
}

.team-core-card:hover .member-name span {
    color: var(--primary);
}

.member-role {
    font-size: 0.92rem;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
    font-weight: 500;
    opacity: 0.9;
    transition: color 0.3s;
    color: var(--text-muted);
}

.team-core-card:hover .member-role {
    color: var(--primary-dark);
}

.member-bio {
    list-style: none;
    padding: 0;
}

.member-bio li {
    font-size: 0.88rem;
    line-height: 1.8;
    margin-bottom: 8px;
    padding-left: 18px;
    position: relative;
    transition: color 0.3s;
    color: var(--text-body);
}

.member-bio li::before {
    content: '·';
    position: absolute;
    left: 0;
    font-weight: 700;
    font-size: 1.4rem;
    line-height: 1;
    top: 2px;
    transition: color 0.3s;
    color: var(--primary);
}

.team-core-card:hover .member-bio li {
    color: var(--text-dark);
}

.team-core-card:hover .member-bio li::before {
    color: var(--primary-dark);
}

/* ===== 社会责任 ===== */
.responsibility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.responsibility-card {
    background: #ffffff;
    border-radius: var(--radius-card);
    padding: 38px 32px;
    border: 1px solid rgba(0, 153, 255, 0.12);
    box-shadow: 0 8px 28px rgba(0, 120, 255, 0.08);
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
}

.responsibility-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
    box-shadow: 0 0 20px rgba(0, 153, 255, 0.5);
}

.responsibility-card:hover::before {
    transform: scaleX(1);
}

.responsibility-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 50px rgba(0, 153, 255, 0.12), 0 20px 45px rgba(0, 100, 200, 0.1);
    border-color: rgba(0, 153, 255, 0.3);
}

.resp-icon {
    width: 68px;
    height: 68px;
    border-radius: 22px;
    background: linear-gradient(135deg, #e8f4ff, #d4eaff);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 22px;
    transition: all 0.35s;
}

.responsibility-card:hover .resp-icon {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: #fff;
    transform: scale(1.08) rotate(-5deg);
}

.responsibility-card h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.responsibility-card .resp-list {
    margin-top: 14px;
}

.responsibility-card .resp-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 0.94rem;
    color: var(--text-body);
    line-height: 1.7;
}

.responsibility-card .resp-list li i {
    color: var(--primary);
    font-size: 1rem;
    margin-top: 5px;
    flex-shrink: 0;
    width: 18px;
    text-align: center;
}

.team-building-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 20px;
}

.team-building-item {
    height: 90px;
    border-radius: 14px;
    background-size: cover;
    background-position: center;
    transition: all 0.4s;
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    filter: brightness(1) saturate(1.1);
}

.team-building-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 153, 255, 0) 50%, rgba(0, 153, 255, 0.3) 100%);
    opacity: 0;
    transition: opacity 0.3s;
}

.team-building-item:hover::after {
    opacity: 1;
}

.team-building-item:hover {
    transform: scale(1.06);
    border-color: var(--primary);
    box-shadow: 0 10px 22px rgba(0, 153, 255, 0.25);
}

.resp-footer-note {
    margin-top: 45px;
    text-align: center;
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.9;
    background: #ffffff;
    border-radius: 24px;
    padding: 30px 36px;
    border: 1px solid rgba(0, 153, 255, 0.12);
    box-shadow: 0 8px 28px rgba(0, 120, 255, 0.08);
}

.resp-footer-note i {
    color: var(--primary);
    margin-right: 8px;
}

.resp-footer-note strong {
    color: var(--primary-dark);
    font-weight: 600;
}

/* ===== 服务 ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.service-card {
    background: #ffffff;
    border-radius: var(--radius-card);
    padding: 38px 28px;
    transition: all 0.35s ease;
    border: 1px solid rgba(0, 153, 255, 0.12);
    text-align: center;
    box-shadow: 0 8px 28px rgba(0, 120, 255, 0.08);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 50px rgba(0, 153, 255, 0.12), 0 20px 45px rgba(0, 100, 200, 0.1);
    border-color: rgba(0, 153, 255, 0.3);
}

.service-icon {
    width: 76px;
    height: 76px;
    border-radius: 24px;
    background: linear-gradient(135deg, #e8f4ff, #d4eaff);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 22px;
    font-size: 2rem;
    color: var(--primary);
    transition: all 0.35s;
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: #fff;
    transform: scale(1.08) rotate(-5deg);
}

.service-card h3 {
    font-weight: 600;
    font-size: 1.35rem;
    margin-bottom: 14px;
    color: var(--text-dark);
    letter-spacing: 1px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
    line-height: 1.75;
}

.service-link {
    color: var(--primary);
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.service-link i {
    margin-left: 6px;
    transition: margin-left 0.25s;
}

.service-link:hover i { margin-left: 12px; }

/* ===== 商学院 ===== */
.biz-intro-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 55px;
    align-items: center;
}

.biz-intro-visual {
    flex: 1 1 380px;
    position: relative;
}

.biz-intro-img {
    width: 100%;
    height: 420px;
    border-radius: 30px 30px 0 30px;
    box-shadow: 0 22px 45px rgba(0, 120, 255, 0.15);
    position: relative;
    z-index: 2;
    overflow: hidden;
    border: 1px solid rgba(0, 153, 255, 0.15);
}

.biz-intro-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    filter: brightness(1) saturate(1.05);
}

.biz-intro-visual::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 153, 255, 0.18) 0%, rgba(0, 153, 255, 0) 70%);
    z-index: 1;
}

.biz-intro-visual::after {
    content: '';
    position: absolute;
    bottom: -22px;
    right: -22px;
    width: 130px;
    height: 130px;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    opacity: 0.12;
    z-index: 1;
    filter: blur(20px);
}

.biz-intro-badge {
    position: absolute;
    left: -10px;
    bottom: 30px;
    z-index: 4;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: #fff;
    border-radius: 22px;
    padding: 22px 26px;
    text-align: center;
    box-shadow: 0 18px 36px rgba(0, 120, 255, 0.25);
}

.biz-intro-badge .num {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 1px;
}

.biz-intro-badge .txt {
    font-size: 0.75rem;
    letter-spacing: 2px;
    margin-top: 6px;
    color: rgba(255, 255, 255, 0.9);
}

.biz-intro-text {
    flex: 1 1 460px;
}

.biz-intro-text .tag {
    display: inline-block;
    font-size: 0.78rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--primary-dark);
    background: var(--primary-soft);
    padding: 6px 18px;
    border-radius: 30px;
    font-weight: 600;
    margin-bottom: 18px;
    border: 1px solid rgba(0, 153, 255, 0.2);
}

.biz-intro-text h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.45;
    letter-spacing: 1px;
    margin-bottom: 22px;
}

.biz-intro-text h3 em {
    font-style: normal;
    color: var(--primary);
}

.biz-intro-text .lead {
    font-size: 1rem;
    color: var(--text-body);
    line-height: 1.9;
    margin-bottom: 18px;
}

.biz-intro-text .lead-muted {
    font-size: 0.94rem;
    color: var(--text-muted);
    line-height: 1.9;
    margin-bottom: 28px;
}

.dean-box {
    display: flex;
    align-items: center;
    gap: 20px;
    background: #f5faff;
    border: 1px solid rgba(0, 153, 255, 0.15);
    border-radius: 20px;
    padding: 20px 24px;
    margin-bottom: 28px;
    transition: all 0.3s;
}

.dean-box:hover {
    border-color: rgba(0, 153, 255, 0.3);
    box-shadow: 0 12px 30px rgba(0, 120, 255, 0.12);
}

.dean-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    background-size: cover;
    background-position: center;
    border: 3px solid #fff;
    box-shadow: 0 8px 18px rgba(0, 120, 255, 0.2);
    flex-shrink: 0;
}

.dean-info h5 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
    letter-spacing: 0.5px;
}

.dean-info .dean-role {
    font-size: 0.8rem;
    color: var(--primary-dark);
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.dean-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.65;
}

/* ===== 门店 ===== */
.stores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 26px;
    margin-top: 30px;
}

.store-card {
    background: #ffffff;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 8px 28px rgba(0, 120, 255, 0.08);
    border: 1px solid rgba(0, 153, 255, 0.12);
    transition: all 0.35s;
}

.store-card:hover {
    box-shadow: 0 0 50px rgba(0, 153, 255, 0.12), 0 20px 45px rgba(0, 100, 200, 0.1);
    border-color: rgba(0, 153, 255, 0.3);
    transform: translateY(-6px);
}

.store-img {
    height: 170px;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s;
}

.store-card:hover .store-img { transform: scale(1.07); }

.store-img-wrapper { overflow: hidden; }

.store-info { padding: 20px 22px 24px; }

.store-info h4 {
    font-weight: 600;
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.store-info p {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.store-info p i {
    color: var(--primary);
    width: 16px;
}

.store-info .btn {
    padding: 7px 20px;
    font-size: 0.8rem;
    margin-top: 14px;
}

/* ===== 评价 ===== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.testimonial-card {
    background: #ffffff;
    border-radius: 24px;
    padding: 34px 28px;
    box-shadow: 0 8px 28px rgba(0, 120, 255, 0.08);
    border: 1px solid rgba(0, 153, 255, 0.12);
    transition: all 0.3s;
}

.testimonial-card:hover {
    border-color: rgba(0, 153, 255, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 0 50px rgba(0, 153, 255, 0.1), 0 20px 45px rgba(0, 100, 200, 0.1);
}

.testimonial-card i.fa-quote-left {
    color: var(--primary-light);
    font-size: 2rem;
    margin-bottom: 16px;
    opacity: 0.8;
}

.testimonial-card p {
    font-style: italic;
    color: var(--text-body);
    margin-bottom: 24px;
    font-size: 1rem;
    line-height: 1.8;
}

.testimonial-user {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-user .avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.user-info h5 {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1rem;
}

.user-info span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== 新闻 ===== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.news-card {
    background: #ffffff;
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid rgba(0, 153, 255, 0.12);
    transition: all 0.35s;
    box-shadow: 0 8px 28px rgba(0, 120, 255, 0.08);
    display: flex;
    flex-direction: column;
}

.news-card:hover {
    border-color: rgba(0, 153, 255, 0.3);
    box-shadow: 0 0 50px rgba(0, 153, 255, 0.1), 0 20px 45px rgba(0, 100, 200, 0.1);
    transform: translateY(-6px);
}

.news-img-wrapper { overflow: hidden; }

.news-img {
    height: 170px;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s;
    filter: brightness(1) saturate(1.05);
}

.news-card:hover .news-img { transform: scale(1.07); }

.news-content { padding: 24px 22px 26px; display: flex; flex-direction: column; flex: 1; }

.news-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.news-tag {
    font-size: 0.7rem;
    letter-spacing: 1px;
    color: #fff;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    padding: 3px 12px;
    border-radius: 30px;
    font-weight: 600;
}

.news-date {
    font-size: 0.75rem;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.news-content h4 {
    font-weight: 600;
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: var(--text-dark);
    line-height: 1.5;
}

.news-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.7;
    flex: 1;
}

/* ===== 页脚 ===== */
.footer {
    position: relative;
    background-color: #f0f7ff;
    color: var(--text-body);
    padding: 60px 0 30px;
    margin-top: 0;
    overflow: hidden;
    border-top: 3px solid;
    border-image: linear-gradient(90deg, var(--primary-light), var(--accent), var(--primary)) 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h5 {
    color: var(--primary-dark);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 22px;
    letter-spacing: 1px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h5::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 34px;
    height: 3px;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary));
}

.footer-col ul li {
    margin-bottom: 13px;
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: color 0.2s;
}

.footer-col ul li a:hover { color: var(--primary); }

.footer-col ul li i {
    color: var(--primary);
    margin-right: 8px;
}

.footer-col p {
    color: var(--text-muted) !important;
}

.social-icons {
    display: flex;
    gap: 16px;
    margin-top: 20px;
}

.social-icon-wrapper {
    position: relative;
}

.social-icons a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #ffffff;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all 0.3s;
    border: 1px solid rgba(0, 153, 255, 0.2);
    box-shadow: 0 4px 12px rgba(0, 120, 255, 0.1);
}

.social-icons a:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 120, 255, 0.25);
}

.footer-qr-popup {
    position: absolute;
    bottom: calc(100% + 14px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    border-radius: 16px;
    box-shadow: 0 18px 50px rgba(0, 80, 180, 0.2), 0 0 0 1px rgba(0, 153, 255, 0.12);
    padding: 12px 12px 10px;
    width: 148px;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 1200;
    border: 1px solid rgba(0, 153, 255, 0.15);
    pointer-events: none;
}

.footer-qr-popup::after {
    content: '';
    position: absolute;
    bottom: -7px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 14px;
    height: 14px;
    background: rgba(255, 255, 255, 0.98);
    border-right: 1px solid rgba(0, 153, 255, 0.15);
    border-bottom: 1px solid rgba(0, 153, 255, 0.15);
    border-radius: 0 0 3px 0;
}

.social-icon-wrapper:hover .footer-qr-popup {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.footer-qr-popup img {
    width: 120px;
    height: 120px;
    border-radius: 10px;
    margin: 0 auto 6px;
    object-fit: cover;
    background: #e8f2ff;
    border: 1px solid rgba(0, 153, 255, 0.1);
}

.footer-qr-popup .popup-label {
    font-size: 0.72rem;
    color: var(--text-dark);
    font-weight: 600;
    letter-spacing: 1px;
}

.copyright {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(0, 153, 255, 0.12);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.copyright i { color: var(--primary); }

.menu-toggle {
    display: none;
    font-size: 1.6rem;
    color: #fff;
    cursor: pointer;
    transition: color 0.3s;
}

.header.scrolled .menu-toggle {
    color: var(--text-dark);
}

/* ===== 响应式 ===== */
@media (max-width: 1200px) {
    .hero-title { font-size: 3.3rem; }
}

@media (max-width: 992px) {
    .section-title { font-size: 2rem; }
    .hero-title { font-size: 2.8rem; letter-spacing: 2px; }
    .hero-stat-item { padding: 16px 28px; }
    .brand-item { padding: 10px 20px; font-size: 1.1rem; }
    .hero-arrow { width: 44px; height: 44px; font-size: 1rem; }
    .hero-arrow.prev { left: 14px; }
    .hero-arrow.next { right: 14px; }
    .about-text h2 { font-size: 1.9rem; }
    .about-visual-main { height: 360px; }
    .team-building-gallery { grid-template-columns: repeat(3, 1fr); }
    .biz-intro-img { height: 360px; }
    .biz-intro-text h3 { font-size: 1.7rem; }
}

@media (max-width: 768px) {
    .header { padding: 12px 0; }

    .service-card,
    .store-card,
    .testimonial-card,
    .news-card,
    .responsibility-card,
    .team-core-card,
    .biz-intro-text,
    .about-text,
    .dean-box,
    .resp-footer-note {
        background-color: #ffffff !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    .section {
        background-color: rgba(255, 255, 255, 0.94) !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }
    .section.bg-white {
        background-color: rgba(255, 255, 255, 0.88) !important;
    }

    .team-core-card {
        background: #ffffff !important;
        border: 1px solid rgba(0, 153, 255, 0.12) !important;
        box-shadow: 0 6px 24px rgba(0, 120, 255, 0.08) !important;
        padding: 32px 26px 30px;
        min-height: auto;
    }
    .team-core-card .member-name { color: var(--primary) !important; }
    .team-core-card .member-name span { color: var(--text-muted) !important; }
    .team-core-card .member-role { color: var(--text-muted) !important; }
    .team-core-card .member-bio li { color: var(--text-body) !important; }
    .team-core-card .member-bio li::before { color: var(--primary) !important; }

    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(16px);
        box-shadow: 0 15px 35px rgba(0, 80, 180, 0.12);
        padding: 22px 0;
        border-radius: 0 0 24px 24px;
        max-height: 80vh;
        overflow-y: auto;
        border-bottom: 1px solid rgba(0, 153, 255, 0.1);
    }

    .nav.active { display: block; }

    .nav > ul {
        flex-direction: column;
        gap: 18px;
        align-items: center;
    }

    .nav > ul > li > a {
        color: var(--text-dark) !important;
        font-size: 1.05rem;
        text-shadow: none;
    }

    .menu-toggle { display: block; }
    .header .btn { display: none; }
    .appointment-wrapper { display: none; }

    .hero { min-height: 620px; }

    .hero-title { font-size: 2.2rem; letter-spacing: 2px; }

    .hero-subtitle-en { font-size: 0.75rem; letter-spacing: 3px; }

    .hero-brands { padding: 6px; gap: 6px; }

    .brand-item {
        padding: 9px 16px;
        font-size: 0.95rem;
        letter-spacing: 1.5px;
    }

    .brand-item i { font-size: 1.1rem; }

    .hero-desc { font-size: 0.98rem; }

    .hero-actions .btn {
        padding: 12px 28px;
        font-size: 0.95rem;
    }

    .hero-stat-item {
        flex: 1 1 50%;
        padding: 14px 10px;
        border-bottom: 1px solid rgba(0, 153, 255, 0.08);
    }

    .hero-stat-item:nth-child(2n) { border-right: none; }

    .hero-stat-item .num { font-size: 1.5rem; }

    .hero-dots { bottom: 110px; }
    .hero-arrow { display: none; }
    .scroll-indicator { display: none; }

    .section { padding: 65px 0; }

    .footer-grid { grid-template-columns: 1fr 1fr; }

    .about-wrap { gap: 40px; }
    .about-visual { flex: 1 1 100%; }
    .about-visual-main { height: 300px; }
    .about-text { flex: 1 1 100%; }
    .about-text h2 { font-size: 1.7rem; }
    .about-badge { right: 10px; bottom: 16px; padding: 16px 20px; }
    .about-badge .num { font-size: 1.8rem; }
    .about-actions { flex-direction: column; }
    .about-actions .btn { width: 100%; max-width: 300px; text-align: center; }

    .about-visual-main .play-btn {
        width: 64px;
        height: 64px;
        font-size: 1.4rem;
    }
    .about-visual-main .video-label {
        font-size: 0.75rem;
    }

    .team-core-grid { grid-template-columns: 1fr; gap: 24px; }
    .team-core-card { min-height: auto; padding: 32px 26px 30px; }
    .member-avatar { width: 110px; height: 110px; }
    .member-name { font-size: 1.45rem; }

    .responsibility-grid { grid-template-columns: 1fr; }
    .team-building-gallery { grid-template-columns: repeat(2, 1fr); }
    .resp-footer-note { padding: 24px 22px; }

    .biz-intro-wrap { gap: 40px; }
    .biz-intro-visual { flex: 1 1 100%; }
    .biz-intro-img { height: 300px; }
    .biz-intro-text { flex: 1 1 100%; }
    .biz-intro-text h3 { font-size: 1.5rem; }
    .biz-intro-badge { left: 10px; bottom: 16px; padding: 16px 20px; }
    .biz-intro-badge .num { font-size: 1.8rem; }
    .dean-box { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .section-title { font-size: 1.8rem; }

    .hero-title { font-size: 1.9rem; letter-spacing: 1px; }

    .hero-brands {
        flex-direction: column;
        width: 100%;
        align-items: stretch;
    }

    .brand-item {
        justify-content: center;
        padding: 10px 14px;
        font-size: 0.95rem;
    }

    .hero-desc { font-size: 0.9rem; margin-bottom: 30px; }

    .hero-actions { flex-direction: column; align-items: center; }

    .hero-actions .btn { width: 100%; max-width: 280px; }

    .hero-stat-item {
        flex: 1 1 100%;
        border-right: none;
    }

    .hero-stat-item .num { font-size: 1.4rem; }

    .hero-dots { bottom: 100px; gap: 10px; }

    .hero-dot { width: 10px; height: 10px; }

    .hero-dot.active { width: 30px; }

    .btn { padding: 11px 24px; font-size: 0.92rem; }

    .footer-grid { grid-template-columns: 1fr; gap: 32px; }

    .logo-cn { font-size: 1.2rem; letter-spacing: 2px; }

    .logo-en { font-size: 0.5rem; letter-spacing: 1.5px; }

    .logo-icon { width: 38px; height: 38px; }
    .logo-icon svg { width: 24px; height: 24px; }

    .about-visual-main { height: 240px; }
    .about-text h2 { font-size: 1.5rem; }

    .about-visual-main .play-btn {
        width: 54px;
        height: 54px;
        font-size: 1.2rem;
    }

    .team-core-card { padding: 28px 22px 26px; }
    .member-avatar { width: 96px; height: 96px; }
    .member-name { font-size: 1.3rem; }
    .member-role { font-size: 0.85rem; }
    .member-bio li { font-size: 0.84rem; }

    .responsibility-card { padding: 28px 22px; }
    .team-building-gallery { grid-template-columns: 1fr 1fr; }
    .team-building-item { height: 75px; }
    .resp-icon { width: 58px; height: 58px; font-size: 1.5rem; }
    .responsibility-card h3 { font-size: 1.2rem; }

    .biz-intro-img { height: 240px; }
    .biz-intro-text h3 { font-size: 1.35rem; }
    .biz-intro-badge { padding: 14px 18px; }
    .biz-intro-badge .num { font-size: 1.5rem; }
    .dean-avatar { width: 64px; height: 64px; }
}

@media (max-width: 768px) {
    .hero-waves svg { height: 100px; }
}

@media (max-width: 480px) {
    .hero-waves svg { height: 80px; }
}

/* ===== 首页连锁门店板块（≥1200px 显示4列） ===== */
.store-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 26px;
    margin-top: 50px;
}

.store-card {
    background: #ffffff;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(0, 153, 255, 0.12);
    box-shadow: 0 12px 30px rgba(0, 120, 255, 0.08);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
}

.store-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 50px rgba(0, 153, 255, 0.12), 0 20px 45px rgba(0, 100, 200, 0.1);
    border-color: rgba(0, 153, 255, 0.3);
}

.store-photo {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
    background: #e8f2ff;
}

.store-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
    filter: brightness(1) saturate(1.05);
}

.store-card:hover .store-photo img {
    transform: scale(1.06);
    filter: brightness(1.05) saturate(1.1);
}

.store-photo .store-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: #fff;
    font-size: 0.7rem;
    letter-spacing: 1.2px;
    padding: 5px 14px;
    border-radius: 30px;
    font-weight: 600;
    box-shadow: 0 6px 16px rgba(0, 120, 255, 0.25);
    z-index: 2;
}

.store-info {
    padding: 22px 22px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.store-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: 1px;
    margin-bottom: 14px;
    transition: color 0.3s;
}

.store-card:hover .store-name {
    color: var(--primary);
}

.store-detail {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
    flex: 1;
}

.store-detail li {
    display: flex;
    align-items: flex-start;
    font-size: 0.82rem;
    color: var(--text-body);
    line-height: 1.7;
    margin-bottom: 10px;
}

.store-detail li:last-child {
    margin-bottom: 0;
}

.store-detail li i {
    color: var(--primary);
    width: 18px;
    margin-top: 4px;
    flex-shrink: 0;
    font-size: 0.85rem;
}

.store-detail li span {
    flex: 1;
}

.store-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.store-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-decoration: none;
    flex: 1;
    min-width: 100px;
}

.store-btn-primary {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(0, 120, 255, 0.28);
}

.store-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 120, 255, 0.4);
    color: #ffffff;
}

.store-btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1.5px solid var(--primary);
}

.store-btn-outline:hover {
    background: var(--primary);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(0, 120, 255, 0.3);
}

.store-btn i {
    font-size: 0.85rem;
}

.store-more-wrap {
    text-align: center;
    margin-top: 50px;
}

.store-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 36px;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--primary);
    background: transparent;
    border: 1.5px solid var(--primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.store-more-btn:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: #ffffff;
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(0, 120, 255, 0.35);
}

.store-more-btn i {
    font-size: 0.85rem;
    transition: transform 0.3s ease;
}

.store-more-btn:hover i {
    transform: translateX(4px);
}

/* ===== 响应式：门店列数（≥1200px 保持4列） ===== */
@media (max-width: 1199px) {
    .store-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
}

@media (max-width: 992px) {
    .store-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 22px;
    }
}

@media (max-width: 768px) {
    .store-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .store-photo { height: 220px; }
}

@media (max-width: 480px) {
    .store-info { padding: 22px 20px 24px; }
    .store-name { font-size: 1.1rem; }
    .store-detail li { font-size: 0.82rem; }
    .store-actions { flex-direction: column; }
    .store-btn { width: 100%; }
    .store-more-btn { width: 100%; justify-content: center; }
}