/* ============================
   商家入驻页面样式
   使用zh_前缀命名规范
   主色调：#D32F2F (鲜红色)
   辅助色：#FBC02D (明亮黄)
   ============================ */

/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', 'SimHei', sans-serif;
    line-height: 1.6;
    color: #333333;
    background-color: #F5F5F5;
}

/* 主容器 */
.zh_main-container {
    min-height: 100vh;
    background-color: #FFFFFF;
}

/* 通用容器 */
.zh_container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================
   顶部横幅区域
   ============================ */
.zh_hero-section {
    position: relative;
    height: 400px;
    background: linear-gradient(135deg, #D32F2F 0%, #B71C1C 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.zh_hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://images.unsplash.com/photo-1556742049-0cfed4f6a45d?ixlib=rb-4.0.3');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.1;
    z-index: 1;
}

.zh_hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(211, 47, 47, 0.8);
    z-index: 2;
}

.zh_hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: #FFFFFF;
    padding: 40px 20px;
}

.zh_hero-title {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.zh_hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.95;
}

.zh_hero-features {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.zh_feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 15px 20px;
    border-radius: 25px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.zh_feature-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.zh_feature-item i {
    font-size: 1.3rem;
    color: #FBC02D;
}

/* ============================
   平台介绍区域
   ============================ */
.zh_platform-intro {
    padding: 80px 0;
    background-color: #FFFFFF;
}

.zh_intro-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.zh_section-title {
    font-size: 2.5rem;
    color: #D32F2F;
    margin-bottom: 30px;
    position: relative;
}

.zh_section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #D32F2F, #FBC02D);
    border-radius: 2px;
}

.zh_intro-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666666;
}

.zh_intro-text p {
    margin-bottom: 20px;
}

.zh_intro-text strong {
    color: #D32F2F;
    font-weight: bold;
}

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

.zh_intro-image img {
    width: 100%;
    max-width: 400px;
    height: 280px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(211, 47, 47, 0.2);
    transition: transform 0.3s ease;
}

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

/* ============================
   主要内容区域
   ============================ */
.zh_main-content {
    padding: 80px 0;
    background: linear-gradient(135deg, #F5F5F5 0%, #FFFFFF 100%);
}

/* ============================
   标签页容器
   ============================ */
.zh_tabs-container {
    text-align: center;
    margin-bottom: 50px;
}

.zh_tabs-header {
    margin-bottom: 40px;
}

.zh_tabs-main-title {
    font-size: 2.5rem;
    color: #D32F2F;
    margin-bottom: 15px;
    font-weight: bold;
}

.zh_tabs-subtitle {
    font-size: 1.2rem;
    color: #666666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.zh_tabs-nav {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.zh_tab-btn {
    background: #FFFFFF;
    border: 2px solid #E0E0E0;
    border-radius: 15px;
    padding: 25px 35px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    min-width: 200px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.zh_tab-btn:hover {
    border-color: #D32F2F;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(211, 47, 47, 0.2);
}

.zh_tab-btn.active {
    background: linear-gradient(135deg, #D32F2F 0%, #B71C1C 100%);
    border-color: #D32F2F;
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(211, 47, 47, 0.3);
}

.zh_tab-btn i {
    font-size: 2rem;
    color: #FBC02D;
    display: block;
    margin-bottom: 10px;
}

.zh_tab-btn.active i {
    color: #FBC02D;
}

.zh_tab-btn span {
    font-size: 1.3rem;
    font-weight: bold;
    display: block;
    margin-bottom: 5px;
    color: #333333;
}

.zh_tab-btn.active span {
    color: #FFFFFF;
}

.zh_tab-btn small {
    font-size: 0.9rem;
    color: #666666;
    opacity: 0.8;
}

.zh_tab-btn.active small {
    color: #FFFFFF;
    opacity: 0.9;
}

/* ============================
   标签页内容
   ============================ */
.zh_tabs-content {
    position: relative;
}

.zh_tab-pane {
    display: none;
    animation: zh_fadeInUp 0.5s ease-out;
}

.zh_tab-pane.active {
    display: block;
}

/* ============================
   商家入驻区域
   ============================ */
.zh_register-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
    align-items: start;
}

.zh_register-form-section {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(211, 47, 47, 0.1);
}

.zh_register-info-section {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.zh_register-header {
    text-align: center;
    margin-bottom: 40px;
}

.zh_register-title {
    font-size: 1.8rem;
    color: #D32F2F;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.zh_register-title i {
    color: #FBC02D;
}

.zh_register-subtitle {
    color: #666666;
    font-size: 1rem;
    line-height: 1.6;
}

/* 表单行布局 */
.zh_form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.zh_form-row:has(.zh_form-group:only-child) {
    grid-template-columns: 1fr;
}

/* 表单分组 */
.zh_form-section {
    margin-bottom: 35px;
    padding: 25px;
    background: #F9F9F9;
    border-radius: 15px;
    border-left: 4px solid #D32F2F;
}

.zh_section-label {
    font-size: 1.3rem;
    color: #D32F2F;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.zh_section-label i {
    color: #FBC02D;
}

/* 表单组 */
.zh_form-group {
    margin-bottom: 20px;
}

.zh_label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333333;
    font-size: 1rem;
}

/* 输入框容器 */
.zh_input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.zh_input-wrapper i {
    position: absolute;
    left: 15px;
    color: #999999;
    z-index: 2;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

/* 输入框样式 */
.zh_input, .zh_select {
    width: 100%;
    padding: 15px 20px 15px 45px;
    border: 2px solid #E0E0E0;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #FFFFFF;
}

.zh_input:focus, .zh_select:focus {
    outline: none;
    border-color: #D32F2F;
    box-shadow: 0 0 10px rgba(211, 47, 47, 0.2);
}

.zh_input:focus + .zh_input-wrapper i,
.zh_select:focus + .zh_input-wrapper i {
    color: #D32F2F;
}

.zh_input.zh_error, .zh_select.zh_error {
    border-color: #f44336;
    background-color: #ffebee;
}

.zh_input::placeholder {
    color: #AAAAAA;
}

/* 下拉选择框 */
.zh_select {
    padding-left: 45px;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23999' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
}

/* 提交按钮 */
.zh_form-submit {
    text-align: center;
    margin-top: 40px;
}

.zh_submit-btn {
    background: linear-gradient(135deg, #D32F2F 0%, #B71C1C 100%);
    color: #FFFFFF;
    border: none;
    padding: 18px 40px;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(211, 47, 47, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 200px;
    justify-content: center;
}

.zh_submit-btn:hover {
    background: linear-gradient(135deg, #B71C1C 0%, #D32F2F 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(211, 47, 47, 0.4);
}

.zh_submit-btn:active {
    transform: translateY(0);
}

/* ============================
   入驻流程
   ============================ */
.zh_process-container {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(211, 47, 47, 0.1);
}

.zh_process-title {
    font-size: 1.5rem;
    color: #D32F2F;
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

.zh_process-title::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -8px;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #D32F2F, #FBC02D);
    border-radius: 2px;
}

.zh_process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.zh_step-item {
    text-align: center;
    padding: 20px;
    border-radius: 12px;
    background: #F9F9F9;
    transition: all 0.3s ease;
    position: relative;
}

.zh_step-item:hover {
    background: #FFF9E6;
    transform: translateY(-3px);
}

.zh_step-icon {
    position: relative;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #D32F2F, #B71C1C);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: #FFFFFF;
    font-size: 1.5rem;
    box-shadow: 0 5px 15px rgba(211, 47, 47, 0.3);
}

.zh_step-number {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 25px;
    height: 25px;
    background: #FBC02D;
    color: #333333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.zh_step-content h4 {
    font-size: 1.1rem;
    color: #333333;
    margin-bottom: 8px;
    font-weight: bold;
}

.zh_step-content p {
    font-size: 0.9rem;
    color: #666666;
    line-height: 1.4;
}

/* ============================
   商家登录区域
   ============================ */
.zh_login-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.zh_login-container {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 35px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(211, 47, 47, 0.1);
}

.zh_login-header {
    text-align: center;
    margin-bottom: 30px;
}

.zh_login-title {
    font-size: 1.8rem;
    color: #D32F2F;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.zh_login-title i {
    color: #FBC02D;
}

.zh_login-subtitle {
    color: #666666;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 登录表单 */
.zh_login-group {
    margin-bottom: 20px;
    position: relative;
}

.zh_login-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333333;
    font-size: 0.95rem;
}

.zh_login-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.zh_login-input-wrapper i {
    position: absolute;
    left: 12px;
    color: #999999;
    z-index: 2;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.zh_login-input {
    width: 100%;
    padding: 12px 15px 12px 40px;
    border: 2px solid #E0E0E0;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background: #FFFFFF;
}

.zh_login-input:focus {
    outline: none;
    border-color: #D32F2F;
    box-shadow: 0 0 8px rgba(211, 47, 47, 0.2);
}

.zh_login-input:focus + .zh_login-input-wrapper i {
    color: #D32F2F;
}

/* 验证码区域 */
.zh_captcha-group {
    margin-bottom: 25px;
}

.zh_captcha-wrapper {
    display: flex;
    gap: 10px;
    align-items: center;
}

.zh_captcha-wrapper .zh_login-input-wrapper {
    flex: 1;
}

.zh_captcha-image {
    display: flex;
    align-items: center;
    gap: 5px;
}

.zh_captcha-image img {
    height: 46px;
    border-radius: 5px;
    border: 2px solid #E0E0E0;
}

.zh_captcha-refresh {
    color: #D32F2F;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.zh_captcha-refresh:hover {
    color: #B71C1C;
}

/* 登录按钮 */
.zh_login-submit {
    margin-bottom: 20px;
}

.zh_login-btn {
    width: 100%;
    background: linear-gradient(135deg, #D32F2F 0%, #B71C1C 100%);
    color: #FFFFFF;
    border: none;
    padding: 15px;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(211, 47, 47, 0.3);
}

.zh_login-btn:hover {
    background: linear-gradient(135deg, #B71C1C 0%, #D32F2F 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(211, 47, 47, 0.4);
}

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

.zh_home-link {
    color: #666666;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.zh_home-link:hover {
    color: #D32F2F;
}

/* 错误提示 */
.repuired {
    display: block;
    min-height: 20px;
    font-size: 0.85rem;
    color: #f44336;
    margin-top: 5px;
}

.repuired i {
    margin-right: 5px;
}

/* ============================
   平台优势展示
   ============================ */
.zh_advantages-container {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 35px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(211, 47, 47, 0.1);
}

.zh_advantages-title {
    font-size: 1.6rem;
    color: #D32F2F;
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

.zh_advantages-title::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -8px;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #D32F2F, #FBC02D);
    border-radius: 2px;
}

.zh_advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.zh_advantage-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: #F9F9F9;
    border-radius: 12px;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.zh_advantage-item:hover {
    background: #FFF9E6;
    border-left-color: #FBC02D;
    transform: translateX(5px);
}

.zh_advantage-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #D32F2F, #B71C1C);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 1.3rem;
    box-shadow: 0 5px 15px rgba(211, 47, 47, 0.3);
}

.zh_advantage-content h4 {
    font-size: 1.1rem;
    color: #333333;
    margin-bottom: 8px;
    font-weight: bold;
}

.zh_advantage-content p {
    font-size: 0.95rem;
    color: #666666;
    line-height: 1.5;
}

/* ============================
   商家后台功能展示
   ============================ */
.zh_login-features {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(211, 47, 47, 0.1);
}

.zh_features-title {
    font-size: 1.5rem;
    color: #D32F2F;
    text-align: center;
    margin-bottom: 25px;
    position: relative;
}

.zh_features-title::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -8px;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #D32F2F, #FBC02D);
    border-radius: 2px;
}

.zh_features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.zh_feature-card {
    text-align: center;
    padding: 20px 15px;
    background: #F9F9F9;
    border-radius: 12px;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.zh_feature-card:hover {
    background: #FFF9E6;
    border-left-color: #FBC02D;
    transform: translateY(-2px);
}

.zh_feature-card i {
    font-size: 2rem;
    color: #D32F2F;
    margin-bottom: 12px;
    display: block;
}

.zh_feature-card h4 {
    font-size: 1rem;
    color: #333333;
    margin-bottom: 8px;
    font-weight: bold;
}

.zh_feature-card p {
    font-size: 0.85rem;
    color: #666666;
    line-height: 1.4;
}

/* ============================
   响应式设计
   ============================ */

/* 平板设备 */
@media (max-width: 1024px) {
    .zh_register-wrapper,
    .zh_login-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .zh_intro-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .zh_hero-features {
        gap: 20px;
    }
    
    .zh_feature-item {
        padding: 12px 16px;
        font-size: 1rem;
    }
    
    .zh_tabs-nav {
        gap: 15px;
    }
    
    .zh_tab-btn {
        min-width: 180px;
        padding: 20px 25px;
    }
    
    .zh_process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .zh_features-grid {
        grid-template-columns: 1fr;
    }
    
    .zh_advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .zh_form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

/* 手机设备 */
@media (max-width: 768px) {
    .zh_container {
        padding: 0 15px;
    }
    
    .zh_hero-title {
        font-size: 2.2rem;
    }
    
    .zh_hero-subtitle {
        font-size: 1.1rem;
    }
    
    .zh_hero-features {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .zh_section-title {
        font-size: 2rem;
    }
    
    .zh_register-form-section,
    .zh_login-container,
    .zh_advantages-container,
    .zh_process-container,
    .zh_login-features {
        padding: 25px;
        margin: 0 10px;
    }
    
    .zh_tabs-nav {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .zh_tab-btn {
        min-width: 250px;
        padding: 20px 25px;
    }
    
    .zh_tabs-main-title {
        font-size: 2rem;
    }
    
    .zh_process-steps {
        grid-template-columns: 1fr;
    }
    
    .zh_advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .zh_register-title {
        font-size: 1.6rem;
    }
    
    .zh_login-title {
        font-size: 1.5rem;
    }
    
    .zh_form-section {
        padding: 20px;
    }
    
    .zh_platform-intro,
    .zh_main-content {
        padding: 50px 0;
    }
}

/* 小屏手机 */
@media (max-width: 480px) {
    .zh_hero-section {
        height: 300px;
    }
    
    .zh_hero-title {
        font-size: 1.8rem;
    }
    
    .zh_hero-subtitle {
        font-size: 1rem;
    }
    
    .zh_section-title {
        font-size: 1.6rem;
    }
    
    .zh_register-form-section,
    .zh_login-container,
    .zh_advantages-container,
    .zh_process-container,
    .zh_login-features {
        padding: 20px;
        border-radius: 15px;
    }
    
    .zh_tabs-main-title {
        font-size: 1.8rem;
    }
    
    .zh_tabs-subtitle {
        font-size: 1rem;
    }
    
    .zh_tab-btn {
        min-width: 220px;
        padding: 18px 20px;
    }
    
    .zh_tab-btn i {
        font-size: 1.6rem;
    }
    
    .zh_tab-btn span {
        font-size: 1.1rem;
    }
    
    .zh_intro-text {
        font-size: 1rem;
    }
    
    .zh_input, .zh_select {
        padding: 12px 15px 12px 40px;
        font-size: 0.95rem;
    }
    
    .zh_submit-btn {
        padding: 15px 30px;
        font-size: 1.1rem;
        min-width: 180px;
    }
    
    .zh_advantage-item {
        padding: 15px;
    }
    
    .zh_advantage-icon {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
}

/* ============================
   动画效果
   ============================ */

/* 淡入动画 */
@keyframes zh_fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 放大动画 */
@keyframes zh_scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 滑入动画 */
@keyframes zh_slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes zh_slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 应用动画到元素 */
.zh_register-wrapper {
    animation: zh_fadeInUp 0.8s ease-out;
}

.zh_login-wrapper {
    animation: zh_fadeInUp 0.8s ease-out 0.2s both;
}

.zh_advantage-item {
    animation: zh_fadeInUp 0.6s ease-out;
}

.zh_advantage-item:nth-child(2) {
    animation-delay: 0.1s;
}

.zh_advantage-item:nth-child(3) {
    animation-delay: 0.2s;
}

.zh_advantage-item:nth-child(4) {
    animation-delay: 0.3s;
}

.zh_step-item {
    animation: zh_scaleIn 0.6s ease-out;
}

.zh_step-item:nth-child(2) {
    animation-delay: 0.1s;
}

.zh_step-item:nth-child(3) {
    animation-delay: 0.2s;
}

.zh_step-item:nth-child(4) {
    animation-delay: 0.3s;
}

.zh_feature-card {
    animation: zh_fadeInUp 0.5s ease-out;
}

.zh_feature-card:nth-child(2) {
    animation-delay: 0.1s;
}

.zh_feature-card:nth-child(3) {
    animation-delay: 0.2s;
}

.zh_feature-card:nth-child(4) {
    animation-delay: 0.3s;
}

/* ============================
   打印样式
   ============================ */
@media print {
    .zh_hero-section,
    .zh_advantages-container,
    .zh_process-container,
    .zh_login-features {
        display: none;
    }
    
    .zh_main-container {
        background: #FFFFFF;
    }
    
    .zh_register-form-section,
    .zh_login-container {
        box-shadow: none;
        border: 1px solid #E0E0E0;
    }
    
    .zh_tabs-nav {
        display: none;
    }
    
    .zh_tab-pane {
        display: block !important;
    }
}