:root {
    --primary-dark: #0a0a14;
    --primary-light: #1a1a2e;
    --accent: #e63946;
    --accent-light: #ff6b6b;
    --accent-dark: #c1121f;
    --text-light: #f8f9fa;
    --text-gray: #adb5bd;
    --white: #ffffff;
    --transition: all 0.25s cubic-bezier(0.645, 0.045, 0.355, 1);
}

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

body {
    font-family: 'Open Sans', sans-serif;
    background-color: var(--primary-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    background: linear-gradient(135deg, #0a0a14 0%, #1a1a2e 100%);
    padding-top: 80px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 100px 0 0 0;
    position: relative;
}

/* 自定义样式 */
.appointment-hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 120px;
    padding-bottom: 50px;
}

.appointment-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(230,57,70,0.1) 0%, rgba(10,10,20,0) 70%);
    z-index: -1;
}

.hero-content {
    max-width: 900px;
    padding: 0 2px;
    position: relative;
    z-index: 2;
}

.hero-subtitle {
    color: var(--accent);
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-title {
    font-size: 64px;
    margin-bottom: 25px;
    line-height: 1.1;
    background: linear-gradient(to right, #ffffff, #ffb6b6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    /* text-fill-color: transparent; */
}

.hero-text {
    font-size: 20px;
    margin-bottom: 40px;
    color: var(--text-gray);
    max-width: 600px;
    font-weight: 300;
}

.primary-button {
    background: linear-gradient(45deg, var(--accent), var(--accent-dark));
    color: white;
    border: none;
    border-radius: 30px;
    padding: 16px 38px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 5px 15px rgba(230, 57, 70, 0.4);
    letter-spacing: 0.5px;
}

.primary-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(230, 57, 70, 0.6);
}

.section-title {
    text-align: center;
    margin-bottom: 70px;
    position: relative;
}

.section-title h2 {
    font-size: 42px;
    display: inline-block;
    position: relative;
}

.section-title h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--accent);
    margin: 15px auto 0;
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto 50px;
}

.features-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
    align-items: center;
    margin-bottom: 100px;
}

.features-image {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.features-image img {
    width: 100%;
    height: auto;
    transition: var(--transition);
}

.features-image:hover img {
    transform: scale(1.03);
}

.features-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
}

.feature-item {
    background: rgba(26, 26, 46, 0.7);
    border-radius: 12px;
    padding: 30px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(230, 57, 70, 0.1);
}

.feature-item:hover {
    transform: translateY(-10px);
    background: rgba(26, 26, 46, 0.9);
    border-color: rgba(230, 57, 70, 0.3);
}

/* 多种预约入口样式 */
.reservation-entries-container {
    margin-bottom: 50px;
}

.reservation-entries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1000px;
    margin: 30px auto 0;
    text-align: center;
}

.entry-item {
    padding: 20px;
    background: rgba(26, 26, 46, 0.7);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(230, 57, 70, 0.1);
    transition: var(--transition);
}

.entry-item img {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
}

.entry-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.entry-item p {
    color: var(--text-gray);
    font-size: 14px;
}

.entry-item:hover {
    transform: translateY(-5px);
    background: rgba(26, 26, 46, 0.9);
    border-color: rgba(230, 57, 70, 0.3);
}

/* 响应式设计 - 平板设备 */
@media (max-width: 768px) {
    .reservation-entries-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .entry-item {
        padding: 15px;
    }
    
    .entry-item img {
        width: 45px;
        height: 45px;
        margin-bottom: 12px;
    }
    
    .entry-item h3 {
        font-size: 16px;
        margin-bottom: 8px;
    }
    
    .entry-item p {
        font-size: 12px;
    }
}

/* 响应式设计 - 手机设备 */
@media (max-width: 576px) {
    .reservation-entries-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .entry-item {
        padding: 12px;
    }
    
    .entry-item img {
        width: 35px;
        height: 35px;
        margin-bottom: 8px;
    }
    
    .entry-item h3 {
        font-size: 14px;
        margin-bottom: 5px;
    }
    
    .entry-item p {
        font-size: 11px;
    }
}
    box-shadow: 0 15px 30px rgba(230, 57, 70, 0.2);
}

.feature-icon-lg {
    width: 60px;
    height: 60px;
    background: rgba(230, 57, 70, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--accent);
    flex-shrink: 0;
    transition: var(--transition);
}

.feature-item:hover .feature-icon-lg {
    background: rgba(230, 57, 70, 0.2);
    transform: scale(1.1);
}

.feature-content h3 {
    font-size: 22px;
    margin-bottom: 10px;
    color: var(--text-light);
}

.feature-content p {
    color: var(--text-gray);
    font-size: 15px;
}

.appointment-form {
    background: rgba(26, 26, 46, 0.7);
    border-radius: 12px;
    padding: 50px;
    max-width: 800px;
    margin: 0 auto;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(230, 57, 70, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-light);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(10, 10, 20, 0.5);
    color: var(--text-light);
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.2);
}

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

/* 登录界面展示区域 */
#login-interfaces {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    position: relative;
}

.login-interfaces-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.login-interface-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.login-interface-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.login-interface-item h3 {
    color: #ffffff;
    font-size: 24px;
    margin-bottom: 20px;
    font-weight: 600;
}

/* 发光效果的标题样式 */
.login-interface-item h3.glow-title {
    color: #ffffff;
    font-size: 32px;
    font-weight: 800;
    text-shadow: 0 0 10px rgba(230, 57, 70, 0.8),
                 0 0 20px rgba(230, 57, 70, 0.6),
                 0 0 30px rgba(230, 57, 70, 0.4);
    transition: all 0.3s ease;
    animation: glowPulse 2s infinite alternate;
}

@keyframes glowPulse {
    0% {
        text-shadow: 0 0 10px rgba(230, 57, 70, 0.8),
                     0 0 20px rgba(230, 57, 70, 0.6),
                     0 0 30px rgba(230, 57, 70, 0.4);
    }
    100% {
        text-shadow: 0 0 15px rgba(230, 57, 70, 1),
                     0 0 30px rgba(230, 57, 70, 0.8),
                     0 0 40px rgba(230, 57, 70, 0.6);
    }
}

.login-image-wrapper {
    margin: 20px 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.login-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.login-interface-item:hover .login-image {
    transform: scale(1.05);
}

.login-interface-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    line-height: 1.6;
    margin-top: 20px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    #login-interfaces {
        padding: 60px 0;
    }
    
    .login-interfaces-container {
        gap: 30px;
    }
    
    .login-interface-item {
        padding: 25px;
    }
    
    .login-interface-item h3 {
        font-size: 20px;
    }
}

@media (max-width: 576px) {
    #login-interfaces {
        padding: 40px 0;
    }
    
    .login-interface-item {
        padding: 20px;
    }
    
    .login-interface-item h3 {
        font-size: 18px;
    }
    
    .login-interface-item p {
        font-size: 14px;
    }
}

/* 客户评价区域 */
.testimonials {
    background: rgba(10, 10, 20, 0.7);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(230,57,70,0.15) 0%, rgba(10,10,20,0) 70%);
    z-index: 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: rgba(26, 26, 46, 0.7);
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(230, 57, 70, 0.1);
    position: relative;
    z-index: 1;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    background: rgba(26, 26, 46, 0.9);
    border-color: rgba(230, 57, 70, 0.3);
    box-shadow: 0 15px 30px rgba(230, 57, 70, 0.2);
}

.testimonial-text {
    color: var(--text-gray);
    font-size: 15px;
    margin-bottom: 25px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.author-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--accent);
}

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

.author-info h4 {
    color: var(--text-light);
    margin-bottom: 5px;
}

.author-info p {
    color: var(--text-gray);
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .features-container {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .appointment-form {
        padding: 40px;
    }
    
    /* 功能列表响应式 */
    .function-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 20px !important;
    }
    
    .function-column {
        padding: 20px !important;
    }
    
    .function-column li {
        padding: 7px 0 !important;
        font-size: 14px !important;
    }
    
    .function-category h3 {
        font-size: 22px !important;
        margin-top: 30px !important;
        margin-bottom: 20px !important;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 38px;
    }
    
    .hero-text {
        font-size: 18px;
    }
    
    .section-title h2 {
        font-size: 36px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .appointment-form {
        padding: 30px 20px;
    }
    
    /* 功能列表响应式 */
    .function-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
    }
    
    .function-column {
        padding: 15px !important;
    }
    
    .function-column li {
        padding: 5px 0 !important;
        font-size: 12px !important;
    }
    
    .function-column li i {
        margin-right: 6px !important;
        font-size: 10px !important;
    }
    
    .function-category h3 {
        font-size: 19px !important;
        margin-top: 25px !important;
        margin-bottom: 15px !important;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 32px;
    }
    
    .section-title h2 {
        font-size: 30px;
    }
    
    /* 功能列表响应式 */
    .function-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
    }
    
    .function-column {
        padding: 12px !important;
    }
    
    .function-column li {
        padding: 4px 0 !important;
        font-size: 11px !important;
    }
    
    .function-column li i {
        margin-right: 5px !important;
        font-size: 9px !important;
    }
    
    .function-category h3 {
        font-size: 17px !important;
        margin-top: 20px !important;
        margin-bottom: 12px !important;
    }
    
    .section-subtitle {
        font-size: 14px;
    }
}

/* 预约Hero区域响应式设计 */
@media (max-width: 992px) {
    .appointment-hero .container {
        flex-direction: column;
    }
    .appointment-hero .hero-content {
        width: 100% !important;
        text-align: center;
        margin-bottom: 30px;
    }
    .appointment-hero .hero-content .hero-text {
        margin-left: auto;
        margin-right: auto;
    }
    .appointment-hero .container > div:last-child {
        width: 80% !important;
        max-width: none;
    }
}

@media (max-width: 768px) {
    .appointment-hero {
        padding-top: 100px;
        padding-bottom: 40px;
    }
    .appointment-hero .container > div:last-child {
        width: 100% !important;
    }
}

@media (max-width: 576px) {
    .appointment-hero {
        padding-top: 80px;
        padding-bottom: 30px;
        min-height: auto;
    }
    .appointment-hero img {
        object-fit: contain !important;
        max-height: 300px;
    }
    .primary-button {
        padding: 14px 32px;
        font-size: 15px;
    }
}