/* ========== 全局重置 & 基础 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-y: scroll;
}

body {
    font-family: 'Inter', sans-serif;
    background: #F9FBF9;
    color: #1A3A2C;
    line-height: 1.4;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ========== 导航栏（背景加深） ========== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: linear-gradient(135deg, #ffffff 0%, #EFF7EF 100%);
    border-bottom: 1px solid rgba(45, 192, 113, 0.2);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    width: 100%;
    left: 0;
    right: 0;
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.logo-icon {
    background: linear-gradient(135deg, #1AC72E, #2ecc71);
    width: 42px;
    height: 42px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    box-shadow: 0 6px 12px rgba(26, 199, 46, 0.2);
}

.logo-text {
    font-size: 1.6rem;
    font-weight: 800;
    color: #1A5F2C;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 36px;
}

.nav-links a {
    text-decoration: none;
    color: #2C4B3A;
    font-weight: 500;
    transition: 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
    color: #1AC72E;
}

/* 移动端菜单按钮 */
.menu-toggle {
    display: none;
    font-size: 1.8rem;
    background: none;
    border: none;
    cursor: pointer;
    color: #1A5F2C;
    padding: 8px;
}

.mobile-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: white;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    padding: 20px 0;
    z-index: 99;
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.3s ease;
    visibility: hidden;
    border-bottom: 1px solid rgba(45, 192, 113, 0.2);
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.mobile-menu a {
    display: block;
    padding: 14px 32px;
    text-decoration: none;
    color: #2C4B3A;
    font-weight: 500;
    font-size: 1.1rem;
    transition: 0.2s;
}

.mobile-menu a:hover {
    background: #F0F9F2;
    color: #1AC72E;
}

@media (max-width: 860px) {
    .nav-links {
        display: none;
    }
    .menu-toggle {
        display: block;
    }
    .container {
        padding: 0 24px;
    }
    .hero .container {
        flex-direction: column-reverse;
        text-align: center;
    }
    .hero-left {
        text-align: center;
    }
    .hero-buttons {
        justify-content: center;
    }
    .trial-form {
        margin-left: auto;
        margin-right: auto;
    }
    .metrics-grid {
        justify-content: center;
    }
    .metric-item {
        text-align: center;
    }
    .contact-details {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }
    .qr-code {
        flex-direction: column;
        padding: 20px;
    }
}

@media (min-width: 861px) {
    .mobile-menu {
        display: none !important;
    }
}

/* ========== 通用区块 ========== */
.section {
    padding: 80px 0;
    scroll-margin-top: 80px;
}

.section-white {
    background: white;
}

.section-light {
    background: #F6FEF8;
}

.section-title {
    text-align: center;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    margin-bottom: 16px;
    color: #1A482F;
}

.section-sub {
    text-align: center;
    font-size: 1.1rem;
    color: #537A66;
    max-width: 680px;
    margin: 0 auto 56px;
    line-height: 1.5;
}

/* ========== Hero 区域（首页/解决方案共用） ========== */
.hero {
    padding: 70px 0 80px;
    background: linear-gradient(135deg, #1AC72E 0%, #2ecc71 100%);
    border-radius: 0 0 48px 48px;
    margin-bottom: 40px;
    color: white;
    position: relative;
    overflow: hidden;
    scroll-margin-top: 80px;
}

.hero-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.08;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="0.6"><path d="M12 2v4M12 18v4M4.93 4.93l2.83 2.83M16.24 16.24l2.83 2.83M2 12h4M18 12h4M4.93 19.07l2.83-2.83M16.24 7.76l2.83-2.83"/></svg>');
    background-repeat: repeat;
    background-size: 32px;
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-left {
    flex: 1.2;
}

.hero-badge {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
    display: inline-block;
    padding: 6px 18px;
    border-radius: 40px;
    font-size:2rem;
    font-weight: 500;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-left h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-left h1 span {
    color: #FFF2B5;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.hero-desc {
    font-size: 1.1rem;
    opacity: 0.95;
    max-width: 520px;
    margin-bottom: 32px;
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.btn-primary-lg {
    background: #FFB347;
    color: #1F4F2C;
    padding: 14px 34px;
    border-radius: 60px;
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: 0.2s;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.15);
}

.btn-primary-lg:hover {
    background: #FFC16A;
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    border: 1.5px solid rgba(255, 255, 255, 0.6);
    padding: 12px 30px;
    border-radius: 60px;
    font-weight: 600;
    color: white;
    cursor: pointer;
    transition: 0.2s;
}

.btn-outline-light:hover {
    border-color: white;
    background: rgba(255, 255, 255, 0.1);
}

.hero-right {
    flex: 1;
    display: flex;
    justify-content: center;
}

.mockup-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border-radius: 40px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.mock-screen {
    background: #FFFFFF;
    border-radius: 32px;
    overflow: hidden;
    width: 280px;
    box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.2);
}

.mock-header {
    background: #1E7B3E;
    padding: 14px;
    color: white;
    display: flex;
    justify-content: space-between;
    font-weight: 600;
}

.mock-content {
    padding: 16px;
}

.mock-item {
    background: #F8FCF9;
    border-radius: 18px;
    padding: 10px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.mock-icon {
    background: #E0F2E5;
    width: 40px;
    height: 40px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1E7B3E;
    font-size: 1.2rem;
}

/* 手机号表单 */
.trial-form {
    margin-top: 32px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(4px);
    padding: 8px 8px 8px 20px;
    border-radius: 80px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    max-width: 450px;
}

.trial-form input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 12px 0;
    font-size: 1rem;
    color: white;
    outline: none;
    min-width: 160px;
    border-radius: 80px;
}

.trial-form input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.trial-form button {
    background: #FFB347;
    border: none;
    padding: 10px 24px;
    border-radius: 80px;
    font-weight: 700;
    color: #1F4F2C;
    cursor: pointer;
    transition: 0.2s;
    white-space: nowrap;
}

.trial-form button:hover {
    background: #FFC16A;
    transform: translateY(-2px);
}

/* 指标网格 */
.metrics-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 40px;
    margin-top: 40px;
}

.metric-item {
    text-align: left;
}

.metric-number {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    line-height: 1;
}

.metric-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 6px;
}

/* ========== 痛点/成本卡片 ========== */
.pain-grid,
.cost-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.pain-card,
.cost-card {
    background: white;
    border-radius: 32px;
    padding: 32px 28px;
    text-align: center;
    transition: all 0.25s;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.03);
    border: 1px solid #E2F0E6;
}

.pain-card i,
.cost-card i {
    font-size: 2.5rem;
    color: #1AC72E;
    margin-bottom: 20px;
}

.pain-card h3,
.cost-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.pain-card p,
.cost-card p {
    color: #5E7B6B;
    line-height: 1.5;
}

/* ========== 功能矩阵网格 ========== */
.features-matrix {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-item {
    background: white;
    border-radius: 28px;
    padding: 28px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
    border: 1px solid #E2EFE6;
}

.feature-item h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #1A482F;
}

.feature-item h4 i {
    color: #1AC72E;
    margin-right: 10px;
}

.feature-item p {
    color: #5E7B6B;
    line-height: 1.5;
}

/* ========== 工作流程 ========== */
.workflow-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.workflow-step {
    background: white;
    border-radius: 32px;
    padding: 24px 28px;
    flex: 1;
    min-width: 150px;
    text-align: center;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.02);
    border: 1px solid #DEEFE2;
}

.workflow-step i {
    font-size: 2rem;
    color: #2ecc71;
    display: block;
    margin-bottom: 12px;
}

/* ========== 核心优势 ========== */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.advantage-card {
    text-align: center;
    padding: 28px;
}

.advantage-card i {
    font-size: 2.5rem;
    color: #1AC72E;
    margin-bottom: 20px;
}

.advantage-card h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

/* ========== CTA 区块 ========== */
.cta-block {
    background: linear-gradient(135deg, #1AC72E, #2ecc71);
    border-radius: 48px;
    padding: 60px 40px;
    text-align: center;
    color: white;
}

.cta-block h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.badge-group {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-top: 36px;
}

.badge {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
    padding: 12px 28px;
    border-radius: 60px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
}

.badge:hover {
    background: #FFB347;
    color: #1F4F2C;
}

/* ========== 联系方式 ========== */
.contact-section {
    background: #FFFFFF;
    border-radius: 48px;
    padding: 60px 40px;
    margin: 40px 0;
    text-align: center;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid #E2EFE6;
    scroll-margin-top: 80px;
}

.contact-details {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    margin: 32px 0 24px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    background: #F6FEF8;
    padding: 12px 24px;
    border-radius: 60px;
    border: 1px solid #D0E6D8;
    cursor: pointer;
    transition: 0.2s;
}

.contact-item i {
    font-size: 1.4rem;
    color: #1AC72E;
}

.contact-item a {
    text-decoration: none;
    color: #1A482F;
    font-weight: 500;
}

.qr-code {
    margin-top: 30px;
    display: inline-flex;
    align-items: center;
    gap: 20px;
    background: #F6FEF8;
    padding: 16px 32px;
    border-radius: 60px;
    border: 1px solid #D0E6D8;
}

/* ========== 试用页面特有样式 ========== */
.trial-hero {
    background: linear-gradient(135deg, #1AC72E 0%, #2ecc71 100%);
    border-radius: 0 0 48px 48px;
    padding: 60px 0 80px;
    margin-bottom: 40px;
    color: white;
    text-align: center;
}

.trial-hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 20px;
}

.trial-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.trial-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin: 60px 0;
}
.trial-card {
    background: white;
    border-radius: 32px;
    padding: 32px 28px;
    text-align: center;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.03);
    border: 1px solid #E2F0E6;
    transition: transform 0.2s;
}

.trial-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 30px -12px rgba(26, 199, 46, 0.12);
}

.card-icon {
    background: linear-gradient(135deg, #E6FAEA, #D1F0DA);
    width: 70px;
    height: 70px;
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.card-icon i {
    font-size: 2rem;
    color: #1AC72E;
}

.trial-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: #1A482F;
}

.trial-card p {
    color: #5E7B6B;
    margin-bottom: 20px;
    line-height: 1.5;
}

.btn-download {
    background: #1AC72E;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 40px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
    display: inline-block;
    text-decoration: none;
    margin-top: 8px;
}

.btn-download:hover {
    background: #0F9E2C;
    transform: translateY(-2px);
}

.btn-outline-copy {
    background: transparent;
    border: 1px solid #1AC72E;
    color: #1AC72E;
    padding: 10px 20px;
    border-radius: 40px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
    display: inline-block;
    margin-top: 8px;
}

.btn-outline-copy:hover {
    background: #E6FAEA;
}

.account-info {
    background: #F6FEF8;
    padding: 12px;
    border-radius: 20px;
    margin: 20px 0;
    text-align: left;
    font-family: monospace;
    font-size: 0.9rem;
    color: #1A482F;
    word-break: break-all;
}

.qrcode-img {
    width: 160px;
    height: 160px;
    margin: 0 auto 20px;
    background: #f0f0f0;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: #999;
    border: 1px solid #ddd;
    overflow: hidden;
}

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

.download-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.download-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* ========== 统计数据展示区（案例页） ========== */
.stats-showcase {
    background: linear-gradient(115deg, #1A482F, #236B43);
    border-radius: 48px;
    padding: 48px 40px;
    text-align: center;
    color: white;
}

.stats-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 30px;
}

.stat-item h4 {
    font-size: 2.4rem;
    font-weight: 800;
    color: #FFD966;
}

/* 联系我们页面专用样式 */
.contact-layout {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin: 60px 0;
}
.contact-info {
    flex: 1;
    min-width: 280px;
    background: white;
    border-radius: 48px;
    padding: 48px 40px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.05);
    border: 1px solid #E2EFE6;
}
.contact-form-block {
    flex: 1;
    min-width: 280px;
    background: linear-gradient(135deg, #1AC72E 0%, #2ecc71 100%);
    border-radius: 48px;
    padding: 48px 40px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
    color: white;
}
.contact-info h3, .contact-form-block h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 32px;
    text-align: center;
}
.contact-info h3 {
    color: #1A482F;
}
.contact-form-block h3 {
    color: white;
}
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}
.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1.1rem;
    background: #F6FEF8;
    padding: 14px 24px;
    border-radius: 60px;
    border: 1px solid #D0E6D8;
    transition: 0.2s;
}
.contact-item i {
    font-size: 1.4rem;
    color: #1AC72E;
    width: 32px;
    text-align: center;
}
.contact-item a, .contact-item span {
    text-decoration: none;
    color: #1A482F;
    font-weight: 500;
    flex: 1;
}
.wechat-wrapper {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 8px;
}
.wechat-code {
    flex: 1;
    text-align: center;
}
.wechat-code .qr-img {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    background: #f0f0f0;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.wechat-code .qr-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.wechat-code p {
    margin-top: 12px;
    font-size: 0.8rem;
    color: #537A66;
}
.copy-btn {
    background: white;
    border: 1px solid #1AC72E;
    color: #1AC72E;
    padding: 8px 20px;
    border-radius: 40px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.copy-btn i {
    color: #1AC72E;
    font-size: 1rem;
}
.copy-btn:hover {
    background: #E6FAEA;
    transform: translateY(-2px);
}
.work-time {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #E2EFE6;
    color: #537A66;
    font-size: 0.9rem;
    text-align: center;
}
.form-group {
    margin-bottom: 24px;
}
.form-group input {
    width: 100%;
    padding: 16px 20px;
    border-radius: 60px;
    border: none;
    font-size: 1rem;
    background: rgba(255,255,255,0.9);
    transition: 0.2s;
    outline: none;
}
.form-group input:focus {
    background: white;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.3);
}
.form-group input::placeholder {
    color: #8BA89A;
}
.submit-btn {
    background: #FFB347;
    color: #1F4F2C;
    border: none;
    padding: 14px 48px;
    border-radius: 60px;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: 0.2s;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    width: 100%;
}
.submit-btn:hover {
    background: #FFC16A;
    transform: translateY(-2px);
}
.form-note {
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.8;
    margin-top: 8px;
}

/* ========== 页脚 ========== */
footer {
    background: #1A482F;
    color: white;
    padding: 40px 0;
    text-align: center;
}

footer p {
    opacity: 0.9;
}

footer a {
    color: white;
    text-decoration: none;
    opacity: 0.9;
    transition: 0.2s;
}

footer a:hover {
    opacity: 1;
    text-decoration: underline;
}

/* ========== Hero 轮播图 ========== */
.hero-slider-wrap {
    position: relative;
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
}
.hero-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 32px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
}
.hero-slide {
    display: none;
    width: 100%;
}
.hero-slide.active {
    display: block;
    opacity: 1;
}
.hero-slide img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0;
}
.hero-slide-placeholder {
    text-align: center;
    color: rgba(255,255,255,0.8);
}
.hero-slide-placeholder i {
    font-size: 4rem;
    margin-bottom: 16px;
    opacity: 0.6;
}
.hero-slide-placeholder span {
    font-size: 1.1rem;
    opacity: 0.8;
}
.hero-slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
    color: white;
}
.hero-slide-caption strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 4px;
}
.hero-slide-caption span {
    font-size: 0.9rem;
    opacity: 0.9;
}
.hero-slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}
.hero-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: 0.3s;
    padding: 0;
}
.hero-dot.active {
    background: white;
    width: 24px;
    border-radius: 4px;
}
.hero-slider-prev,
.hero-slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(4px);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}
.hero-slider-prev:hover,
.hero-slider-next:hover {
    background: rgba(255,255,255,0.3);
}
.hero-slider-prev {
    left: 10px;
}
.hero-slider-next {
    right: 10px;
}

/* ========== 试用申请表单卡片 ========== */
.trial-form-card {
    background: white;
    border-radius: 48px;
    padding: 60px 40px;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 12px 30px rgba(0,0,0,0.05);
    border: 1px solid #E2EFE6;
}
.trial-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 40px 0 20px;
}
.form-field label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: #1A482F;
}
.form-field label i {
    width: 24px;
    color: #1AC72E;
}
.form-field input {
    width: 100%;
    padding: 14px 18px;
    border-radius: 60px;
    border: 1px solid #D0E6D8;
    font-size: 1rem;
    transition: 0.2s;
    outline: none;
}
.form-field input:focus {
    border-color: #1AC72E;
    box-shadow: 0 0 0 3px rgba(26, 199, 46, 0.1);
}
.form-submit {
    grid-column: 1 / -1;
    text-align: center;
    margin-top: 20px;
}
.form-note {
    text-align: center;
    font-size: 0.85rem;
    color: #537A66;
    margin-top: 16px;
}

@media (max-width: 768px) {
    .trial-form-grid {
        grid-template-columns: 1fr;
    }
    .trial-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-layout {
        flex-direction: column;
    }

    /* H5 端：横向滚动展示全部图片 */
    .hero-right {
        width: 100%;
        flex: none;
    }
    .hero-slider-wrap {
        max-width: 100%;
        width: 100%;
    }
    /* 切换为横向滚动容器 */
    .hero-slider {
        display: flex;
        flex-direction: row;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        gap: 12px;
        padding: 0 4px 12px;
        border-radius: 0;
        background: transparent;
        backdrop-filter: none;
        scrollbar-width: none;
    }
    .hero-slider::-webkit-scrollbar {
        display: none;
    }
    /* 每张图片作为独立滚动单元 */
    .hero-slide {
        display: block !important;
        opacity: 1 !important;
        flex: 0 0 72vw;
        max-width: 260px;
        scroll-snap-align: start;
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 4px 16px rgba(0,0,0,0.18);
    }
    .hero-slide img {
        width: 100%;
        height: auto;
        max-height: none;
        object-fit: unset;
        display: block;
    }
    /* H5 端隐藏 prev/next 按钮和 dots */
    .hero-slider-prev,
    .hero-slider-next,
    .hero-slider-dots {
        display: none !important;
    }
}