/* ============= 基础变量 ============= */
:root {
    --primary: #FF6B2C;
    --primary-dark: #E55A1E;
    --primary-light: #FF8A56;
    --primary-bg: #FFF5EE;
    --accent: #FFD4B8;
    --text-dark: #1F2937;
    --text-medium: #4B5563;
    --text-light: #6B7280;
    --bg-white: #FFFFFF;
    --bg-light: #FAFAFA;
    --bg-alt: #F7F8FA;
    --border: #E5E7EB;
    --success: #10B981;
    --danger: #EF4444;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============= 全局样式 ============= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
    background: var(--bg-white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============= 导航栏 ============= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.navbar.scrolled {
    border-bottom-color: var(--border);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 18px;
    color: var(--text-dark);
}

.nav-logo img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 32px;
}

.nav-menu a {
    color: var(--text-medium);
    font-size: 14px;
    font-weight: 500;
    position: relative;
}

.nav-menu a:hover {
    color: var(--primary);
}

.nav-menu a::after {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--primary) !important;
    color: white !important;
    padding: 10px 20px !important;
    border-radius: 24px !important;
    font-weight: 600 !important;
}

.nav-cta:hover {
    background: var(--primary-dark) !important;
    transform: translateY(-1px);
}

.nav-cta::after {
    display: none !important;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: var(--transition);
}

/* ============= 首屏 Hero ============= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #FFF5EE 0%, #FFE8D6 50%, #FFD4B8 100%);
    z-index: -2;
}

.hero-bg::before {
    content: "";
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 107, 44, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-bg::after {
    content: "";
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 138, 86, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 107, 44, 0.1);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 107, 44, 0.2);
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

.highlight {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-medium);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 80px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: white;
    padding: 16px 32px;
    border-radius: 32px;
    font-weight: 600;
    font-size: 16px;
    box-shadow: 0 8px 24px rgba(255, 107, 44, 0.3);
    transition: var(--transition);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255, 107, 44, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: white;
    color: var(--text-dark);
    padding: 16px 32px;
    border-radius: 32px;
    font-weight: 600;
    font-size: 16px;
    border: 2px solid var(--border);
    transition: var(--transition);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    background: white;
    padding: 32px 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    max-width: 1000px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    flex: 1;
    min-width: 140px;
}

.stat-num {
    font-size: 40px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.stat-unit {
    font-size: 14px;
    color: var(--text-light);
    margin-top: 4px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-medium);
    margin-top: 8px;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: var(--border);
}

/* ============= 信任栏 ============= */
.trust-bar {
    background: white;
    padding: 40px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.trust-items {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.trust-icon {
    font-size: 36px;
    flex-shrink: 0;
}

.trust-text {
    font-size: 14px;
    color: var(--text-dark);
    font-weight: 600;
    line-height: 1.4;
}

.trust-text span {
    color: var(--text-light);
    font-weight: 400;
    font-size: 12px;
}

/* ============= 通用 Section ============= */
.section {
    padding: 100px 0;
}

.section-alt {
    background: var(--bg-alt);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    background: rgba(255, 107, 44, 0.1);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 16px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: 0.05em;
}

.section-tag-light {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.section-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 17px;
    color: var(--text-medium);
    line-height: 1.8;
}

.text-highlight {
    color: var(--primary);
}

/* ============= 平台优势 ============= */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 80px;
}

.advantage-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.card-image {
    height: 220px;
    overflow: hidden;
    background: var(--bg-alt);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}

.advantage-card:hover .card-image img {
    transform: scale(1.05);
}

.advantage-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin: 24px 24px 12px;
    color: var(--text-dark);
}

.advantage-card p {
    color: var(--text-medium);
    margin: 0 24px 16px;
    font-size: 15px;
    line-height: 1.7;
}

.card-list {
    list-style: none;
    padding: 0 24px 24px;
}

.card-list li {
    position: relative;
    padding-left: 24px;
    color: var(--text-medium);
    font-size: 14px;
    margin-bottom: 8px;
}

.card-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

.card-list strong {
    color: var(--primary);
}

/* 对比表格 */
.compare-table-wrap {
    background: white;
    padding: 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.compare-title {
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 32px;
}

.compare-table {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
}

.compare-header, .compare-row {
    display: grid;
    grid-template-columns: 1fr 1.3fr 1.3fr;
}

.compare-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    font-weight: 700;
}

.compare-header > div {
    padding: 16px 24px;
    text-align: center;
}

.compare-th-other, .compare-th-us {
    font-size: 15px;
}

.compare-row {
    border-top: 1px solid var(--border);
    transition: var(--transition);
}

.compare-row:hover {
    background: var(--primary-bg);
}

.compare-row > div {
    padding: 16px 24px;
    border-right: 1px solid var(--border);
    font-size: 14px;
    color: var(--text-medium);
}

.compare-row > div:last-child {
    border-right: none;
}

.compare-row > div:first-child {
    font-weight: 600;
    color: var(--text-dark);
    background: var(--bg-alt);
}

.compare-us {
    background: rgba(255, 107, 44, 0.05);
    color: var(--primary) !important;
    font-weight: 600;
}

/* ============= 招商类目 ============= */
.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.category-card {
    background: white;
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: var(--transition);
    text-align: center;
}

.category-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.category-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.category-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.category-card p {
    color: var(--text-medium);
    font-size: 14px;
    margin-bottom: 16px;
    line-height: 1.6;
}

.category-tag {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
}

.category-tag span {
    background: var(--primary-bg);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

/* ============= 合作模式 ============= */
.cooperation-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.cooperation-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
}

.cooperation-card.featured {
    border-color: var(--primary);
    border-width: 2px;
    background: linear-gradient(180deg, #FFF5EE 0%, white 40%);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.cooperation-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.cooperation-card.featured:hover {
    transform: scale(1.05) translateY(-4px);
}

.cooperation-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 4px 16px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
}

.cooperation-num {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.3;
    margin-bottom: 8px;
}

.cooperation-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.cooperation-target {
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px dashed var(--border);
}

.cooperation-card > p {
    color: var(--text-medium);
    font-size: 14px;
    margin-bottom: 24px;
    line-height: 1.6;
}

.cooperation-fee {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 20px;
    padding: 16px;
    background: var(--primary-bg);
    border-radius: var(--radius-md);
}

.fee-num {
    font-size: 26px;
    font-weight: 800;
    color: var(--primary);
}

.fee-desc {
    font-size: 12px;
    color: var(--text-medium);
    line-height: 1.4;
}

.cooperation-list {
    list-style: none;
}

.cooperation-list li {
    position: relative;
    padding-left: 22px;
    font-size: 14px;
    color: var(--text-medium);
    margin-bottom: 8px;
}

.cooperation-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

/* 费率对比 */
.fee-compare {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 24px;
    margin-top: 40px;
}

.fee-compare-item {
    background: white;
    padding: 32px 40px;
    border-radius: var(--radius-lg);
    border: 2px solid var(--border);
    text-align: center;
    flex: 1;
    max-width: 380px;
}

.fee-us {
    border-color: var(--primary);
    background: linear-gradient(135deg, #FFF5EE 0%, white 100%);
}

.fee-compare-title {
    font-size: 16px;
    color: var(--text-medium);
    margin-bottom: 12px;
    font-weight: 600;
}

.fee-compare-rate {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 16px;
}

.fee-other .fee-compare-rate {
    color: var(--text-light);
}

.fee-compare-tags {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tag-good {
    color: var(--primary);
    font-size: 14px;
    font-weight: 500;
}

.tag-bad {
    color: var(--text-light);
    font-size: 14px;
    font-weight: 500;
}

.fee-vs {
    align-self: center;
    font-size: 24px;
    font-weight: 800;
    color: var(--text-light);
}

.fee-note {
    text-align: center;
    margin-top: 32px;
    color: var(--text-medium);
    font-style: italic;
    font-size: 16px;
}

/* ============= 入驻流程 ============= */
.process-flow {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.process-step {
    flex: 1;
    min-width: 140px;
    text-align: center;
    position: relative;
}

.process-circle {
    width: 64px;
    height: 64px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    margin: 0 auto 16px;
    box-shadow: 0 8px 20px rgba(255, 107, 44, 0.3);
}

.process-circle-final {
    background: var(--success);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
}

.process-line {
    position: absolute;
    top: 32px;
    left: calc(50% + 32px);
    width: calc(100% - 64px);
    height: 2px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
}

.process-step:last-child .process-line {
    display: none;
}

.process-step h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.process-step p {
    font-size: 13px;
    color: var(--text-medium);
    margin-bottom: 8px;
    line-height: 1.5;
}

.process-time {
    display: inline-block;
    background: var(--primary-bg);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

/* ============= 商家扶持 ============= */
.support-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.support-card {
    background: white;
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: center;
    transition: var(--transition);
}

.support-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.support-emoji {
    font-size: 48px;
    margin-bottom: 16px;
}

.support-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.support-card p {
    color: var(--text-medium);
    font-size: 14px;
    line-height: 1.6;
}

.support-card strong {
    color: var(--primary);
    font-size: 18px;
}

/* ============= 入驻标准 ============= */
.standard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.standard-card {
    background: white;
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.standard-card:hover {
    box-shadow: var(--shadow-md);
}

.standard-require {
    border-left: 4px solid var(--text-medium);
}

.standard-prefer {
    border-left: 4px solid var(--primary);
    background: linear-gradient(135deg, #FFF5EE 0%, white 60%);
}

.standard-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
}

.standard-card ul {
    list-style: none;
}

.standard-card li {
    position: relative;
    padding: 12px 0 12px 32px;
    color: var(--text-medium);
    border-bottom: 1px dashed var(--border);
    line-height: 1.6;
}

.standard-card li:last-child {
    border-bottom: none;
}

.standard-card li::before {
    content: "●";
    position: absolute;
    left: 8px;
    color: var(--primary);
    font-size: 16px;
}

.standard-require li::before {
    color: var(--text-light);
}

/* ============= 服务展示 ============= */
.service-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    aspect-ratio: 4/5;
}

.service-img:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============= FAQ ============= */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    border: 1px solid var(--border);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.faq-question {
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-toggle {
    width: 32px;
    height: 32px;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 600;
    transition: var(--transition);
    flex-shrink: 0;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
    background: var(--primary);
    color: white;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--text-medium);
    line-height: 1.7;
}

.faq-answer strong {
    color: var(--primary);
}

/* ============= 入驻申请 ============= */
.apply-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.apply-section::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.apply-section::after {
    content: "";
    position: absolute;
    bottom: -50%;
    left: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.apply-wrap {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    position: relative;
    z-index: 1;
}

.apply-info .section-title {
    color: white;
}

.apply-desc {
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
    margin-bottom: 32px;
    line-height: 1.8;
}

.apply-desc strong {
    color: white;
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 8px;
    border-radius: 4px;
}

.apply-contact {
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.contact-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2px;
}

.contact-value {
    font-size: 15px;
    font-weight: 600;
    color: white;
}

.contact-value a {
    color: white;
    text-decoration: underline;
}

.qrcode-area {
    display: flex;
    gap: 24px;
    margin-top: 24px;
}

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

.qrcode-item img {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-md);
    background: white;
    padding: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.qrcode-item p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 8px;
    line-height: 1.4;
}

/* 表单 */
.apply-form-wrap {
    background: white;
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    color: var(--text-dark);
}

.form-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    text-align: center;
    color: var(--text-dark);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.required {
    color: var(--danger);
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition);
    background: white;
    color: var(--text-dark);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 44, 0.1);
}

.form-group input.invalid,
.form-group select.invalid,
.form-group textarea.invalid {
    border-color: var(--danger);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.radio-group, .checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.radio-item, .checkbox-item {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    background: var(--bg-alt);
    border: 1.5px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
    user-select: none;
}

.radio-item:hover, .checkbox-item:hover {
    background: var(--primary-bg);
}

.radio-item input, .checkbox-item input {
    display: none;
}

.radio-item:has(input:checked),
.checkbox-item:has(input:checked) {
    background: var(--primary-bg);
    border-color: var(--primary);
    color: var(--primary);
    font-weight: 600;
}

.checkbox-agree {
    width: 100%;
    background: transparent !important;
    padding: 0 !important;
    font-size: 13px;
    color: var(--text-medium);
    line-height: 1.6;
}

.checkbox-agree:has(input:checked) {
    background: transparent !important;
    border: none !important;
    color: var(--text-medium) !important;
    font-weight: 400 !important;
}

.form-check {
    margin-bottom: 20px;
}

.form-submit {
    width: 100%;
    background: var(--primary);
    color: white;
    border: none;
    padding: 16px;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
    font-family: inherit;
}

.form-submit:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(255, 107, 44, 0.3);
}

.form-submit:active {
    transform: translateY(0);
}

.form-submit:disabled {
    background: var(--text-light);
    cursor: not-allowed;
}

.form-tip {
    text-align: center;
    margin-top: 12px;
    color: var(--text-light);
    font-size: 13px;
}

/* ============= Footer ============= */
.footer {
    background: #1a1a2e;
    color: rgba(255, 255, 255, 0.7);
    padding: 60px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo img {
    width: 44px;
    height: 44px;
    border-radius: 10px;
}

.footer-logo span {
    font-size: 20px;
    font-weight: 700;
    color: white;
}

.footer-slogan {
    font-size: 18px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-company, .footer-website {
    font-size: 14px;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-website a {
    color: var(--primary);
    text-decoration: underline;
}

.footer-col h4 {
    color: white;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.65);
    font-size: 14px;
    transition: var(--transition);
}

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

.footer-contact li {
    color: rgba(255, 255, 255, 0.65);
    font-size: 14px;
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom p {
    margin-bottom: 4px;
}

.footer-bottom a {
    color: var(--primary);
    text-decoration: underline;
}

.jinghui-icon {
    width: 18px;
    height: 18px;
    vertical-align: middle;
    margin-right: 6px;
    border-radius: 2px;
}

.gongan-beian {
    display: inline-flex;
    align-items: center;
}

.footer-icp {
    margin-top: 8px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.35);
}

.footer-icp a {
    color: rgba(255, 255, 255, 0.35);
    text-decoration: none;
    transition: var(--transition);
}

.footer-icp a:hover {
    color: rgba(255, 255, 255, 0.6);
}

/* ============= 弹窗 ============= */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 24px;
    animation: fadeIn 0.3s;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: var(--radius-lg);
    padding: 48px;
    text-align: center;
    max-width: 440px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    font-weight: 800;
    margin: 0 auto 24px;
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
}

.modal-content h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.modal-content p {
    color: var(--text-medium);
    margin-bottom: 8px;
    line-height: 1.7;
}

.modal-content strong {
    color: var(--primary);
}

.modal-application-id {
    background: var(--primary-bg);
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    margin: 20px 0 !important;
    font-family: 'Courier New', monospace;
    font-size: 14px !important;
}

.modal-application-id span {
    color: var(--primary);
    font-weight: 700;
}

.modal-close {
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 32px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 16px;
    transition: var(--transition);
    font-family: inherit;
}

.modal-close:hover {
    background: var(--primary-dark);
}

/* ============= 商品资料上传邮箱框 ============= */
.upload-email-box {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: linear-gradient(135deg, #FFF5EE 0%, #FFF9F4 100%);
    border: 1.5px dashed var(--primary);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.upload-email-box:hover {
    background: linear-gradient(135deg, #FFEED9 0%, #FFF5EE 100%);
    box-shadow: 0 4px 16px rgba(255, 107, 44, 0.1);
}

.upload-email-icon {
    font-size: 32px;
    flex-shrink: 0;
    line-height: 1;
}

.upload-email-content {
    flex: 1;
}

.upload-email-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.upload-email-list {
    font-size: 13px;
    color: var(--text-medium);
    line-height: 1.9;
    margin-bottom: 16px;
    padding-left: 4px;
}

.upload-email-address {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 12px 16px;
    background: white;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    border: 1px solid var(--border);
}

.upload-label {
    font-size: 13px;
    color: var(--text-medium);
    font-weight: 600;
}

.email-link, .reminder-email {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    padding: 6px 12px;
    background: var(--primary-bg);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    word-break: break-all;
}

.email-link:hover, .reminder-email:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-1px);
}

.email-icon {
    font-size: 14px;
}

.copy-email-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: white;
    color: var(--text-medium);
    border: 1px solid var(--border);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    margin-left: auto;
}

.copy-email-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.copy-email-btn.copied {
    background: var(--success);
    color: white;
    border-color: var(--success);
}

.upload-email-tip {
    font-size: 12px;
    color: var(--text-medium);
    line-height: 1.7;
    padding: 10px 12px;
    background: rgba(255, 107, 44, 0.05);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary);
}

.upload-email-tip strong {
    color: var(--primary);
    font-weight: 700;
}

/* 弹窗内的邮箱提醒 */
.modal-email-reminder {
    background: var(--primary-bg);
    border: 1px dashed var(--primary);
    border-radius: var(--radius-md);
    padding: 16px;
    margin: 16px 0 8px;
    text-align: center;
}

.reminder-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.reminder-text {
    font-size: 13px;
    color: var(--text-medium);
    margin-bottom: 10px;
    line-height: 1.5;
}

.reminder-email {
    display: inline-flex;
    margin: 0 auto 10px;
}

.reminder-tip {
    font-size: 12px;
    color: var(--text-light);
    line-height: 1.5;
}

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

@keyframes slideUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============= 滚动动画 ============= */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============= 响应式 ============= */
@media (max-width: 1024px) {
    .section-title { font-size: 36px; }
    .hero-title { font-size: 44px; }
    .advantage-grid,
    .category-grid,
    .cooperation-grid,
    .support-grid { grid-template-columns: repeat(2, 1fr); }
    .cooperation-card.featured { transform: none; }
    .cooperation-card.featured:hover { transform: translateY(-4px); }
    .apply-wrap { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: repeat(2, 1fr); }
    .trust-items { grid-template-columns: repeat(2, 1fr); }
    .fee-compare { flex-direction: column; align-items: center; }
    .fee-vs { transform: rotate(90deg); }
    .fee-compare-item { max-width: 100%; width: 100%; }
}

@media (max-width: 768px) {
    .section { padding: 60px 0; }
    .hero { padding: 100px 0 60px; min-height: auto; }
    .hero-title { font-size: 32px; }
    .hero-subtitle { font-size: 15px; }
    .section-title { font-size: 28px; }
    .section-desc { font-size: 15px; }
    .nav-menu { display: none; }
    .nav-menu.show {
        display: flex;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-md);
    }
    .hamburger { display: flex; }
    .hero-stats { padding: 24px; gap: 16px; }
    .stat-item { min-width: 100px; }
    .stat-num { font-size: 28px; }
    .stat-divider { display: none; }
    .advantage-grid,
    .category-grid,
    .cooperation-grid,
    .support-grid,
    .service-showcase,
    .standard-grid { grid-template-columns: 1fr; }
    .process-flow { flex-direction: column; gap: 32px; }
    .process-line { display: none; }
    .form-row { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; gap: 32px; }
    .compare-table-wrap { padding: 24px; }
    .compare-header, .compare-row { grid-template-columns: 1fr; }
    .compare-header > div,
    .compare-row > div { padding: 12px 16px; text-align: left; }
    .compare-row > div:first-child { background: var(--primary); color: white; }
    .qrcode-area { flex-direction: column; }
    .qrcode-item img { width: 140px; height: 140px; }
    .apply-form-wrap { padding: 24px; }
    .trust-items { grid-template-columns: 1fr 1fr; }
    .hero-cta-group { flex-direction: column; }
    .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-title { font-size: 28px; }
    .section-title { font-size: 24px; }
    .modal-content { padding: 32px 24px; }
}