/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 基础样式 */
html, body {
    font-family: 'PingFang SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* 右侧固定悬浮联系方式 */
.floating-contact {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    background: white;
    border-radius: 25px;
    padding: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.floating-contact .contact-item {
    position: relative;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    padding-bottom: 8px;
}

.floating-contact .contact-item:not(:last-child)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 25px;
    height: 1px;
    background: rgba(0, 0, 0, 0.1);
}

.floating-contact .contact-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
}

.floating-contact .contact-item.glow {
    animation: contactGlowFade 1s ease-out;
}

@keyframes contactGlowFade {
    0% { 
        background: rgba(78, 205, 196, 0.9);
        box-shadow: 0 0 12px rgba(78, 205, 196, 0.8);
    }
    100% { 
        background: white;
        box-shadow: 0 4px 15px rgba(78, 205, 196, 0.3);
    }
}

.floating-contact .contact-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-contact .contact-icon img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

/* 悬停弹窗样式 */
.contact-popup {
    position: absolute;
    right: 60px;
    background: white;
    padding: 12px 16px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    white-space: nowrap;
    z-index: 1001;
}

/* 弹窗相对于整个胶囊容器居中 */
.contact-popup {
    position: fixed !important;
    right: 90px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
}


.phone-popup {
    min-width: 150px;
}

.phone-popup .phone-number {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    text-align: center;
}

.qr-popup {
    padding: 15px;
}

.qr-code {
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-image {
    width: 120px;
    height: 120px;
    object-fit: contain;
    border-radius: 8px;
}

.phone-popup {
    padding: 15px 20px;
}

.phone-number {
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    height: 80px;
    background: rgba(255, 255, 255, 1);
    z-index: 999;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.nav-container {
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-logo .logo {
    width: 130px;
    height: 32px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
}

.nav-right {
    display: flex;
    align-items: center;
    margin-right: 20px;
}

.btn-login {
    background: linear-gradient(90deg, #3BE8C8 0%, #029F4C 100%);
    color: #FFFFFF;
    border: none;
    width: 116px;
    height: 40px;
    border-radius: 100px;
    font-family: 'PingFang SC-Medium';
    font-weight: Medium;
    cursor: pointer;
    font-size: 18px;
    line-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    text-align: center;
    letter-spacing: 0;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle .bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
}

/* 头图区域 - 全新结构 */
.hero-section {
    position: relative;
    width: 100%;
    height: 720px;
    margin: 0 auto;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 720px;
    background-image: url('网页切图/头图/banner.svg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    z-index: 1;
}

.hero-content-wrapper {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 200px 20px 0 20px;
    height: 520px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    z-index: 10;
}

/* 不同屏幕尺寸头图高度定义 */
/* 1920px屏幕 */
@media (min-width: 1920px) and (max-width: 2559px) {
    .hero-section {
        height: 850px;
    }
    
    .hero-bg {
        height: 850px;
    }
    
    .hero-content-wrapper {
        padding: 265px 20px 0 20px;
        height: 585px;
        align-items: center;
    }
}

/* 2560px及以上屏幕 */
@media (min-width: 2560px) {
    .hero-section {
        height: 900px;
    }
    
    .hero-bg {
        height: 900px;
    }
    
    .hero-content-wrapper {
        max-width: 1600px;
        padding: 250px 40px 0 80px;
        height: 650px;
        align-items: center;
        gap: 10px;
    }
    
    .hero-text {
        width: 560px;
        margin-left: 140px;
    }
    
    .hero-image {
        width: 600px;
        height: 450px;
        margin-right: 80px;
        margin-left: -50px;
    }
}

.hero-text {
    width: 560px;
    flex-shrink: 0;
}

.hero-image {
    width: 560px;
    height: 400px;
    flex-shrink: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image .ip-img {
    width: 540px;
}

.hero-title {
    width: 600px;
    height: auto;
    font-family: PingFang SC-Semibold;
    font-weight: Semibold;
    font-size: 48px;
    color: #333333;
    line-height: 68px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-bottom: 50px;
}

.hero-title .highlight {
    background: linear-gradient(90deg, #3BE8C8 0%, #029F4C 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    width: 507px;
    height: 108px;
    font-family: PingFang SC-Regular;
    font-weight: Regular;
    font-size: 18px;
    color: #666666;
    line-height: 36px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-bottom: 50px;
}

.hero-buttons {
    display: flex;
    gap: 24px;
    align-items: center;
}

.btn:not(.btn-login):not(.btn-primary) {
    padding: 18px 36px;
    border: none;
    border-radius: 28px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    min-width: 160px;
}

.btn-primary {
    background: linear-gradient(90deg, #3BE8C8 0%, #029F4C 100%);
    color: #3BE8C8;
    border: none;
    border-radius: 100px;
    width: 132px;
    height: 56px;
    box-shadow: 0 4px 15px rgba(59, 232, 200, 0.3);
    position: relative;
    overflow: hidden;
    transition: color 0.5s ease;
    padding: 0;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    right: 2px;
    bottom: 2px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 98px;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    right: 2px;
    bottom: 2px;
    background: linear-gradient(90deg, #3BE8C8 0%, #029F4C 100%);
    border-radius: 98px;
    z-index: 2;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1s ease;
}

.btn-primary .char {
    position: relative;
    z-index: 3;
    font-family: PingFang SC-Medium;
    font-weight: Medium;
    font-size: 24px;
    color: #FFFFFF;
    line-height: 24px;
    font-style: normal;
    text-transform: none;
    background: linear-gradient(0deg, #3BE8C8 0%, #029F4C 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    transition: all 0.3s ease;
    margin: 0;
    padding: 0;
    letter-spacing: 0;
}

.btn-primary .char.white {
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: white !important;
    background-clip: unset !important;
    color: white !important;
    transition: all 0.3s ease;
}

.btn-primary:hover::before {
    transform: scaleX(1);
}

.btn-primary.glow {
    animation: btnGlowFade 1s ease-out;
}

@keyframes btnGlowFade {
    0% { 
        background: linear-gradient(90deg, #3BE8C8 0%, #029F4C 100%);
        color: white;
        box-shadow: 0 0 15px rgba(59, 232, 200, 0.6);
    }
    100% { 
        background: linear-gradient(90deg, #3BE8C8 0%, #029F4C 100%);
        color: #3BE8C8;
        box-shadow: 0 4px 15px rgba(59, 232, 200, 0.3);
    }
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.ip-img {
    width: 100%;
    height: auto;
    max-width: 600px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

.banner-img {
    width: 100%;
    height: auto;
    max-width: 500px;
}

/* 产品介绍 */
.product-section {
    padding: 60px 0;
    background: white;
}

.product-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.product-title {
    width: 128px;
    height: 45px;
    font-family: PingFang SC-Medium;
    font-weight: Medium;
    font-size: 32px;
    color: #333333;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin: 0 auto 12px auto;
}

.product-subtitle {
    width: 179px;
    height: 20px;
    font-family: PingFang SC-Regular;
    font-weight: Regular;
    font-size: 14px;
    color: #999999;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin: 0 auto;
}

.product-layout {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 60px;
    margin-left: -40px;
}

.product-image {
    flex: 0 0 680px;
    overflow: hidden;
}

.product-img {
    width: 680px;
    height: 500px;
    object-fit: cover;
    display: block;
    transform-origin: top left;
}

.product-info {
    flex: 1;
}

.info-title {
    width: 380px;
    height: 34px;
    font-family: 'PingFang SC-Semibold';
    font-weight: Semibold;
    font-size: 24px;
    color: #333333;
    line-height: 34px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-bottom: 50px;
}

.text-highlight {
    color: inherit;
}

.text-gradient {
    background: linear-gradient(359.9466000946815deg, #333333 6%, #39E5C3 10%, #04A24F 90%, #333333 93%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.info-list {
    list-style: none;
    margin: 0 0 50px 0;
}

.product-section .product-info .info-list li {
    margin-top: -5px;
}

.info-list li {
    padding: 0;
    padding-left: 25px;
    position: relative;
    color: #666666;
    line-height: 32px;
    font-size: 16px;
    font-family: 'PingFang SC-Regular', 'PingFang SC', sans-serif;
    font-weight: 400;
}

.info-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #666666;
    top: 0;
    line-height: 32px;
}

.trial-btn {
    width: 112px;
    height: 44px;
    background: linear-gradient(90deg, #3BE8C8 0%, #029F4C 100%);
    border-radius: 100px;
    border: none;
    color: #FFFFFF;
    font-family: 'PingFang SC-Medium', 'PingFang SC', sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 20px;
    text-align: center;
    cursor: pointer;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.trial-btn:hover {
    opacity: 0.9;
}

/* 速策智审详细介绍 */
.intelligent-review {
    padding-top: 133px;
    padding-bottom: 120px;
    background: url('网页切图/速策智审/背景.svg') center center/cover no-repeat;
    color: white;
    min-height: 800px;
    width: 100%;
}

.intelligent-review .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

#detail-03 {
    max-height: none;
}

.review-header {
    text-align: center;
    margin-bottom: 80px;
}

.review-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 10px;
}

.review-subtitle {
    font-size: 14px;
    opacity: 0.8;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.review-content {
    display: grid;
    grid-template-columns: 300px 0.55fr 1fr;
    gap: 60px;
    align-items: start;
}

.review-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 180px;
}

.feature-item {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 12px 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.01s ease;
    margin-bottom: 20px;
    min-height: 40px;
    text-align: center;
    position: relative;
}

.feature-item::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 2px solid #4ECDC4;
    border-radius: 15px;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.4s ease;
    pointer-events: none;
}

.feature-item.glow {
    animation: glowFade 1s ease-out;
}

@keyframes glowFade {
    0% { 
        background: rgba(78, 205, 196, 0.9);
        border: 1px solid #4ECDC4;
        box-shadow: 0 0 15px rgba(78, 205, 196, 0.6);
    }
    100% { 
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        box-shadow: none;
    }
}

.feature-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.feature-item.active {
    background: white;
    color: #1a202c;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.1s ease;
}

.feature-number {
    font-size: 1.2rem;
    font-weight: 700;
    color: inherit;
    flex-shrink: 0;
}

.feature-item.active .feature-number {
    color: #1a202c;
}

.feature-name {
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    flex: 1;
}

.feature-item.active .feature-name {
    color: #1a202c;
}

.review-details {
    opacity: 1;
    transform: translateY(60px) translateX(-120px);
    transition: all 0.6s ease;
    padding: 17px 80px;
    width: 370px;
    height: 266px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.review-details h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 40px;
    margin-left: -60px;
    margin-top: 0;
    white-space: nowrap; /*强制不换行*/
}

.detail-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 0;
    margin-left: -60px;
    width: 370px;
    height: 192px;
}

.detail-section.active .review-details {
    opacity: 1;
    transform: translateY(0);
    animation: contentSlideDown 0.6s ease-out;
}

@keyframes contentSlideDown {
    0% {
        opacity: 0;
        transform: translateY(-30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes contentSlideUp {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(30px);
    }
}

@keyframes titleSlideIn {
    0% {
        opacity: 0;
        transform: translateX(-20px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes contentSlideIn {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.detail-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    line-height: 1.5;
    font-size: 0.9rem;
}

.detail-bullet {
    width: 6px;
    height: 6px;
    background-color: white;
    border-radius: 50%;
    margin-top: 8px;
    flex-shrink: 0;
}

.detail-text strong {
    color: white;
    font-weight: normal;
}

.review-visual {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    transform: translateY(40px) translateX(-50px) scale(1.5);
    padding-top: 5px;
    padding-left: 10px;
}

.review-bg {
    width: 100%;
    height: auto;
    max-width: 650px;
    margin-left: 40px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.review-bg.active {
    opacity: 1;
}

/* 团队介绍 */
.team {
    padding: 0;
    background: #f8fafc url('网页切图/团队/团队背景.svg') center center/cover no-repeat;
    height: 366px;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

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

.section-title {
    font-size: 32px;
    font-weight: 700;
    color: #333;
    margin-bottom: 10px;
}

.section-subtitle {
    font-size: 14px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.team-logos {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 51px;
    align-items: center;
    margin-bottom: 0;
}

.team-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
    background: transparent;
    border: none;
    transition: all 0.5s ease;
    height: auto;
}

.team-logo img {
    max-width: 200px;
    max-height: 120px;
    object-fit: contain;
}

/* 页脚 */
.footer {
    background: #f8fafc;
    padding: 60px 0;
    border-top: 1px solid #e2e8f0;
    min-height: 120px;
    width: 100%;
}

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

.footer-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
}

.footer-text {
    color: #999999;
    font-size: 16px;
    font-family: 'PingFang SC-Regular', 'PingFang SC', sans-serif;
    font-weight: Regular;
    text-align: center;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-link {
    color: #029F4C;
    text-decoration: none;
    font-size: 16px;
    font-family: 'PingFang SC-Medium', 'PingFang SC', sans-serif;
    font-weight: Medium;
}

/* 响应式设计 */
@media (max-width: 1440px) {
    .container {
        max-width: 1200px;
        padding: 0 30px;
    }
    
    .nav-container,
    .product-showcase {
        max-width: 1200px;
        padding: 0 30px;
    }
    
    .hero-title {
        font-size: 3.2rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 1024px) {
    .container {
        padding: 0 20px;
    }
    
    .product-showcase,
    .review-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
        padding: 0 20px;
    }
    
    .review-content {
        grid-template-columns: 1fr;
    }
    
    .review-features {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        max-width: 100%;
    }
    
    .team-logos {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
    
    .hero {
        min-height: 700px;
    }
    
    .product {
        min-height: 500px;
    }
    
    .intelligent-review {
        min-height: 600px;
    }
}

@media (max-width: 768px) {
    .floating-contact {
        right: 10px;
    }
    
    .floating-contact .contact-icon {
        width: 45px;
        height: 45px;
    }
    
    .nav-container {
        height: 70px;
        padding: 0 20px;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 40px 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        min-height: 600px;
        padding: 0;
    }

    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .btn:not(.btn-login) {
        padding: 16px 32px;
        font-size: 1rem;
        min-width: 140px;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .features-title {
        font-size: 1.6rem;
    }

    .team-logos {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 10px;
    }
    
    .product,
    .intelligent-review,
    .team {
        padding: 80px 0;
    }
    
    .product {
        min-height: 400px;
    }
    
    .intelligent-review {
        min-height: 500px;
    }
    
    .team {
        min-height: 300px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .team-logos {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn:not(.btn-login) {
        width: 100%;
        max-width: 300px;
    }
    
    .product-features {
        padding-left: 0;
    }
}