/* ========== 广州百美汇学校 | 校企合作页面样式 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, sans-serif;
    background-color: #fff;
    color: #1A1F2E;
    line-height: 1.4;
}

:root {
    --primary: #ff4d7d;
    --primary-dark: #e63e6c;
    --primary-soft: #fff0f4;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    --shadow-sm: 0 8px 20px rgba(0, 0, 0, 0.02), 0 2px 6px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 20px 35px -12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 30px 40px -20px rgba(0, 0, 0, 0.12);
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
.mymain {
    width: 1200px;
    overflow: hidden;
    margin: 0 auto;
}
.fl {float: left;}
.fr {float: right;}
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .main-title {
    font-size: 42px;
    color: var(--primary);
    font-weight: bold;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header .main-title:after {
    content: "";
    position: absolute;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary));
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.section-header .sub-title {
    font-size: 20px;
    color: #6B7280;
}

img.lazy {
    opacity: 0;
    transition: opacity 0.35s ease;
}
img.lazy.loaded {
    opacity: 1;
}

/* ========= 全屏大图背景 ========= */
.hero-full {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0.25) 100%);
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 860px;
    padding: 0 24px;
    color: white;
}
.hero-content h1 {
    font-size: 3.2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    text-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.hero-content .hero-sub {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 36px;
    opacity: 0.95;
    text-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--primary);
    color: white;
    font-weight: 600;
    padding: 14px 38px;
    border-radius: 60px;
    font-size: 1.05rem;
    border: none;
    text-decoration: none;
    box-shadow: 0 10px 20px -5px rgba(0,0,0,0.2);
    transition: 0.2s;
    cursor: pointer;
}
.hero-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.hero-btn, .consult-btn {
    transition: all 0.3s ease;
}
.hero-btn:hover, .consult-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}
.stat-number {
    font-weight: 700;
}

/* LOGO 墙 */
.logo-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 32px 48px;
    align-items: center;
}
.logo-card {
    flex: 0 0 auto;
    width: 150px;
    background: #ffffff;
    border-radius: 5px;
    padding: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
    text-align: center;
}
.logo-card img {
    max-width: 100%;
    height: auto;
    max-height: 70px;
    width: auto;
    display: block;
    margin: 0 auto;
}

/* 合作成果 - 宽屏左右分栏 */
.result-wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 48px;
    background: #FFFFFF;
    border-radius: 10px;
    padding: 48px 52px;
    border: 1px solid var(--gray-100);
}
.result-media {
    flex: 0 0 60%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 30px -12px rgba(0, 0, 0, 0.1);
}
.result-media img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    aspect-ratio: 4 / 3;
}
.result-data {
    flex: 1;
    padding-left: 12px;
}
.result-data h3 {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 20px;
    letter-spacing: -0.3px;
}
.stats-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-top: 24px;
}
.stat-row {
    display: flex;
    align-items: center;
    gap: 18px;
    border-bottom: 1px solid var(--gray-100);
    padding-bottom: 20px;
}
.stat-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-soft);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.8rem;
}
.stat-text {
    flex: 1;
}
.stat-number {
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1;
}
.stat-label {
    color: #5F6C84;
    font-weight: 500;
    margin-top: 6px;
}

/* 合作优势模块 */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px 32px;
    margin-top: 20px;
}
.advantage-item {
    background: #FFFFFF;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.25s, box-shadow 0.25s;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.02);
}
.advantage-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.advantage-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #f5f0f3;
}
.advantage-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.advantage-content {
    padding: 28px 24px 32px;
}
.advantage-content h3 {
    display: block;
    text-align: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--gray-900);
}
.advantage-content p {
    color: #5B6A84;
    line-height: 1.5;
    font-size: 0.95rem;
}

/* 合作流程 - 横向时间轴 */
.process-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    position: relative;
    margin-top: 30px;
}
.step-card {
    flex: 1;
    min-width: 200px;
    text-align: center;
    position: relative;
    padding: 0 16px;
}
.step-card:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50px;
    right: -5%;
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), #e2e8f0);
    z-index: 0;
    transform: translateY(-50%);
}
.step-node {
    background: white;
    border-radius: 80px;
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.08);
    border: 1px solid #fff0f4;
    position: relative;
    z-index: 2;
}
.step-node i {
    font-size: 2.8rem;
    color: var(--primary);
}
.step-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 18px 0 8px;
    color: var(--gray-800);
}
.step-desc {
    font-size: 0.9rem;
    color: #5F6C84;
    max-width: 220px;
    margin: 0 auto;
    line-height: 1.4;
}

/* 模块咨询按钮样式 */
.module-consult-wrap {
    text-align: center;
    margin-top: 48px;
}
.consult-btn {
    display: inline-block;
    margin-top: 30px;
    padding: 15px 60px;
    background: linear-gradient(135deg, #ff4d7d, #ff8da1);
    color: #fff;
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    transition: all 0.3s ease;
    text-align: center;
    border: none;
    font-size: 18px;
    box-shadow: 0 4px 15px rgba(255, 77, 125, 0.3);
}

.consult-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 77, 125, 0.4);
}

/* 响应式布局 */
@media (max-width: 1024px) {
    .result-wrap {
        flex-direction: column;
        padding: 32px;
    }
    .result-media {
        flex: 0 0 100%;
        width: 100%;
    }
    .result-data {
        padding-left: 0;
        width: 100%;
    }
    .hero-content h1 {
        font-size: 3rem;
    }
}
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    .section {
        padding: 60px 0;
    }
    .section-header .main-title {
        font-size: 2rem;
    }
    .hero-full {
        height: 520px;
    }
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .hero-content .hero-sub {
        font-size: 1rem;
    }
    .process-steps {
        flex-direction: column;
        gap: 40px;
        align-items: center;
    }
    .step-card:not(:last-child)::after {
        display: none;
    }
    .consult-modal {
        padding: 28px 20px;
    }
    .result-data h3 {
        font-size: 1.6rem;
    }
    .stat-number {
        font-size: 1.6rem;
    }
}