/* ====================
   全局重置与变量
   ==================== */
:root {
    --primary-blue: #1a4fa0;
    --dark-blue: #1e3a8a;
    --light-bg: #f8fafc;
    --text-main: #334155;
    --text-light: #64748b;
    --white: #ffffff;
    --max-width: 1240px;
    --radius: 8px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    color: var(--text-main);
    line-height: 1.6;
    background: #fbfaff;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

ul {
    list-style: none;
}

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

/* 核心容器：最大宽度1200px 居中 */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* 通用按钮 */
.btn {
    padding: 7px 20px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    font-size: 14px;
}

.btn-primary {
    position: relative;
    width: 10rem;
    height: 2.6875rem;
    font-size: 1rem;
    padding: 0;
    cursor: pointer;
    line-height: 2.6875rem;
    text-align: center;
    border-radius: 1.375rem;
    position: relative;
    overflow: hidden;
    background: transparent;
    color: #fff;
    border: none;
    z-index: 1;
    transition: background .5s ease,color .5s ease,border-color .5s ease,line-height .5s ease;
}
.cta-group div{
    position: relative;
}
.cta-group img {
    width: 1.125rem;
    height: 1.125rem;
    display: block;
    cursor: pointer;
    position: absolute;
    right: -26px;
    top: 12px;
}
.btn-primary:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg,#2585d8,#69baff);
    transform: translateX(0);
    transition: transform .5s ease;
    z-index: -1;
}
.btn-primary:hover:before {
    transform: translateX(50%);
}
.btn-primary:hover {
    color: #305386;
    border: 0.0625rem solid #305386;
    background: #fff;
}

.btn-secondary {
    width: 10rem;
    height: 2.6875rem;
    font-size: 1rem;
    padding: 0;
    cursor: pointer;
    margin-top: 1.875rem;
    line-height: 2.5625rem;
    text-align: center;
    border-radius: 1.375rem;
    color: #305386;
    border: 0.0625rem solid #305386;
    background-color: transparent;
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: background .5s ease,color .5s ease,border-color .5s ease,line-height .5s ease;
}
.btn-secondary:hover {
    line-height: 2.6875rem;
    background: #2585d8;
    border: none;
    color: #fff;
}
.btn-secondary:before {
    content: "";
    position: absolute;
    z-index: -1;
    left: 0;
    top: 0;
    width: 200%;
    height: 100%;
    background-color: #fff;
    transform: translateX(0);
    transition: transform .5s ease;
}
.btn-secondary:hover:before {
    transform: translateX(50%);
}
.btn-white {
    background: var(--white);
    color: var(--primary-blue);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 1px solid var(--white);
}

/* 通用标题样式 */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}
.section-title img {
    margin-top: 0.625rem;
    width: 3.25rem;
    height: 0.75rem;
    display: block;
    margin: 0 auto;
}
.section-title h2 {
    font-size: 1.5rem;
    font-weight: 500;
    color: #305386;
    text-align: center;
}

.section-title h3 {
    font-size: 2.25rem;
    font-weight: 700;
    color: #2b2651;
    text-align: center;
}

.divider {
    width: 60px;
    height: 3px;
    background: var(--primary-blue);
    margin: 15px auto 0;
}

.white-text h2,
.white-text h3 {
    color: #333;
}

.white-divider {
    background: var(--white);
}

/* ====================
   Hero 首屏 — 复刻 feature-page 样式
   ==================== */

/* Navbar 覆盖 — 白色背景 + 下边框 + 阴影 + 深色文字 */
.navbar {
    /* background: #fff !important; */
    /* border-bottom: 1px solid rgba(0,0,0,.06); */
    /* box-shadow: 0 1px 12px rgba(0,0,0,.04); */
    border-bottom: 1px solid transparent;
    position: fixed !important;
    top: 0;
    z-index: 1030;
}
.navbar .nav-link,
.navbar .dropdown-toggle,
.navbar .navbar-brand {
    color: rgba(0,0,0,.95) !important;
}
.navbar .nav-link:hover,
.navbar .dropdown-toggle:hover {
    color: rgba(0,0,0,.95) !important;
    background: rgba(0,0,0,.04);
}
.navbar .nav-link.active,
.navbar .dropdown-toggle.active {
    color: rgba(0,0,0,.95) !important;
}
/* 不再需要 scroll 切换，始终白色 */
.navbar.scrolled {
    background: #fff !important;
    box-shadow: 0 1px 12px rgba(0,0,0,.04);
    border-bottom-color: rgba(0,0,0,.06);
}
.navbar.scrolled .nav-link,
.navbar.scrolled .dropdown-toggle {
    color: rgba(0,0,0,.95) !important;
}
.navbar.scrolled .nav-link:hover,
.navbar.scrolled .dropdown-toggle:hover {
    color: rgba(0,0,0,.95) !important;
    background: rgba(0,0,0,.04);
}
.navbar.scrolled .nav-link.active {
    color: rgba(0,0,0,.95) !important;
}
/* 按钮适配白色背景 */
.navbar .btn-outline-light-nav {
    border-color: rgba(0,0,0,.15);
    color: rgba(0,0,0,.85);
}
.navbar .btn-outline-light-nav:hover {
    border-color: rgba(0,0,0,.3);
    background: rgba(0,0,0,.04);
    color: rgba(0,0,0,.95);
}
.navbar.scrolled .btn-outline-light-nav {
    border-color: rgba(0,0,0,.15);
    color: rgba(0,0,0,.85);
}

.hero-section {
    position: relative;
    padding: 120px 0 80px;
    background: linear-gradient(180deg, #eef2ff 0%, #f8faff 40%, #ffffff 100%);
    overflow: hidden;
    text-align: center;
}

.ih-hero-inner {
    max-width: 780px;
    margin: 0 auto;
    position: relative;
}

.ih-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: linear-gradient(135deg, #3B82F6 0%, #60A5FA 100%);
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 20px;
    letter-spacing: 0.3px;
}

.ih-hero-eyebrow svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.ih-hero-title {
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.2;
    color: #0F172A;
    margin: 0 0 16px;
    letter-spacing: -0.02em;
}

.ih-hero-tagline {
    font-size: 1.1rem;
    font-weight: 500;
    color: #2563EB;
    margin: 0 0 12px;
    line-height: 1.5;
}

.ih-hero-lead {
    font-size: 1rem;
    color: #64748B;
    margin: 0 auto 28px;
    line-height: 1.7;
    max-width: 540px;
}

.ih-hero-ctas {
    display: flex;
    align-items: center;
    gap: 14px;
    justify-content: center;
}

/* 右下角圆形装饰 */
.ih-hero-circle {
    position: absolute;
    bottom: 14px;
    right: -40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: url(../fonts/3dac3ba5fa6e4b8e995b23136389ec10.woff);
    box-shadow: 0 8px 30px rgba(54,53,53,0.1);
    color: #363535;
}

.ih-cta-secondary svg {
    width: 16px;
    height: 16px;
    color: #363535;
}

/* 底部CTA区域的下载报告按钮，匹配 btn-primary 尺寸 */
.bottom-cta .cta-buttons .ih-cta-secondary {
    width: 10rem;
    height: 2.6875rem;
    padding: 0;
    line-height: 2.6875rem;
    justify-content: center;
    border-radius: 1.375rem;
    background: #f2f2f0;
    color: #363535;
    border: 1px solid #dad9d9;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: none;
}

.bottom-cta .cta-buttons .ih-cta-secondary:hover {
    background: #e8e8e5;
    color: #363535;
    border: 1px solid #dad9d9;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(54,53,53,0.1);
}

.bottom-cta .cta-buttons .ih-cta-secondary svg {
    width: 16px;
    height: 16px;
    color: #363535;
}


/* ====================
   核心优势 & 完整性
   ==================== */
.features-section {
    padding: 80px 0;
    background: #f8f9ff;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    transition: 0.3s;
}

.feature-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-5px);
}

.feature-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.feature-card-header h4 {
    font-size: 22px;
    color: var(--dark-blue);
    font-weight: 700;
    margin: 0;
}

.feature-icon {
    width: 76px;
    height: 76px;
    object-fit: contain;
}

.feature-card p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.8;
    margin: 0;
}

.integrity-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.grid-5 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.integrity-item {
    text-align: center;
    color: #0075de;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 10rem;
}

.integrity-icon img {
    width: 10rem;
    height: 10rem;
    display: block;
    margin-top: 0.625rem;
}

.integrity-item span {
    margin-top: 1.25rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.integrity-item p {
    margin-top: 0.9375rem;
    font-size: .875rem;
    color: #666;
}

/* ====================
   数据统计 & 重复检查
   ==================== */
.stats-section { 
    padding: 80px 0; 
    background: var(--light-bg); 
}

.stats-grid { 
    display: grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: 30px;
}

.stat-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat-content {
    flex: 1;
}

.stat-number { 
    font-size: 3.125rem;
    font-weight: 800; 
    color: #2c3e6b;
    line-height: 1; 
    margin-bottom: 15px;
}

.stat-percent { 
    font-size: 1.5rem;
    color: #8b9dc3;
    vertical-align: super;
}

.stat-desc { 
    width: 62.5%;
    margin-top: 1.5rem;
    font-size: .875rem;
    color: #666;
    line-height: 1.6;
}

.stat-icon { 
    margin-left: 30px;
}

.stat-icon-img {
    width: 107px;
    height: 107px;
    object-fit: contain;
}

.data-cards {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    margin-bottom: 70px;
}

.data-card {
    position: relative;
    overflow: hidden;
    width: calc(33.33333% - 1.25rem);
    background: #fff;
    padding: 1.875rem 3.125rem 1.875rem 1.875rem;
}
.data-card img{
    width: 20.625rem;
    height: 20.625rem;
    position: absolute;
    top: -4.8125rem;
    right: -5.75rem;
}
.data-card h4 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 8px;
}

.data-card .unit {
    font-size: 24px;
}

.data-card p {
    font-size: 14px;
}

.card-blue {
    background: linear-gradient(90deg,#e1f0f6,#fff);
}

.card-white {
    background: linear-gradient(90deg,#e2e1f6,#fff);
}

.card-pink {
    background: linear-gradient(90deg,#f6e7e1,#fff);
}

/* ====================
   Logo墙 & 推荐
   ==================== */
.partners-section,
.recommend-section {
    padding: 60px 0;
}
.partners-section {
    background-color: #fff;
}
.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 14px;
    margin-top: 10px;
}

.logo-grid,
.recommend-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 30px;
}

.partner-logo-img,
.recommend-logo-img {
    object-fit: contain;
    width: auto;
}
.recommend-logo-img {
    height: 6.5rem;
}
.recommend-text {
    margin-top: 3.75rem;
    font-size: 1.3125rem;
    line-height: 2.5rem;
    text-align: center;
    color: #666;
}

/* ====================
   详细功能展示 (左右交替)
   ==================== */
.detail-section {
    padding: 80px 0;
    background-color: #fff;
}

.detail-row {
    display: flex;
    align-items: center;
    gap: 60px;
}

.detail-row.reverse {
    flex-direction: row-reverse;
}

.detail-text {
    flex: 1;
}

.detail-text h3 {
    font-size: 3rem;
    font-weight: 700;
    color: #2b2651;
}

.detail-text p {
    margin-top: 1.875rem;
    font-size: 1.125rem;
    line-height: 2.5rem;
    color: #666;
    max-width: 90%;
}

.detail-img-placeholder {
    flex: 1;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.detail-img {
    max-height: 100%;
    width: 40rem;
}

/* ====================
   用户群体
   ==================== */
.users-section {
    padding: 80px 0 80px 0;
    background: var(--light-bg);
}

.user-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.user-card {
    background: var(--white);
    border-radius: var(--radius);
    transition: 0.3s;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.user-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.user-card-header {
    padding: 0 20px 25px;
    text-align: center;
    position: relative;
    border-radius: .625rem .625rem 0 0;
    background: url('../images/ithenticate35.png') no-repeat center center;
    background-size: contain;
    background-size: 100% 100%;
}
.user-card-header2 {
    background-image: url('../images/ithenticate36.png');
}
.user-card-header3 {
    background-image: url('../images/ithenticate37.png');
}
.user-card-header4 {
    background-image: url('../images/ithenticate38.png');
}

.user-icon-circle {
    position: relative;
    top: -34px;
}

.user-icon-img {
    position: relative;
    text-align: center;
    font-size: .75rem;
    color: #fff;
    margin: auto;
}

.user-card-header h4 {
    font-size: .75rem;
    color: var(--white);
    margin: 0 0 5px 0;
    margin-top: -10px;
}

.user-type {
    position: relative;
    margin-top: 0.5625rem;
    text-align: center;
    color: #fff;
    font-size: 1rem;
    font-weight: 500;
}

.user-card-body {
    padding: 25px 20px;
}

.user-desc {
    color: var(--text-light);
    font-size: 14px;
    line-height: 2;
    margin: 0;
}

/* ====================
   资讯信息
   ==================== */
.news-section {
    padding: 80px 0;
    background: var(--light-bg);
}

.section-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.section-header-flex h3 {
    font-size: 2.25rem;
    font-weight: 700;
    color: #2b2651;
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 0;
}

.more-link {
    font-size: 1rem;
    color: #666;
    font-weight: 400;
    text-decoration: none;
}

.news-layout {
    display: flex;
    gap: 30px;
}

.news-main {
    flex: 1;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.news-card {
    background: var(--white);
    height: 13.75rem;
    padding: 2.5rem 1.25rem;
    background: #fff;
    border-radius: 0.25rem;
    cursor: pointer;
    justify-content: space-between;
    display: flex;
    flex-direction: column;
}

.news-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
}

.news-card h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: #2b2651;
    line-height: 1.5;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
}

.news-excerpt {
    font-size: .875rem;
    color: #999;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    word-wrap: break-word;
    word-break: break-all;
    line-height: 1.5;
}

.news-meta {
    display: flex;
    align-items: center;
}

.view-count {
    width: max-content;
    padding: 0.5rem 0.75rem;
    font-size: .875rem;
    color: #999;
    background: #d9f5ff;
    border-radius: 0.25rem;
}

.news-sidebar {
    width: 300px;
}

.sidebar-card {
    background: var(--white);
    padding: 1.25rem 1.0625rem 0 1.0625rem;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.sidebar-card h5 {
    font-size: .875rem;
    font-weight: 500;
    color: #305386;
    padding-left: 0.3125rem;
    position: relative;
}
.sidebar-card h5:after {
    content: "";
    position: absolute;
    left: -0.3125rem;
    top: 50%;
    transform: translateY(-50%);
    width: 0.125rem;
    height: 0.625rem;
    background-color: #1e90ff;
    border-radius: 50%;
}

.recent-posts {
    list-style: none;
    padding: 0;
    margin: 0;
}

.recent-posts li {
    padding: 0.9375rem 0 0.9375rem 0.625rem;
    position: relative;
    font-size: 12px;
    color: #999;
    border-bottom: 0.0625rem dashed #f1f1f1;
    cursor: pointer;
    line-height: 1.5;
}

.recent-posts li:last-child {
    border-bottom: none;
}

.recent-posts li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 1.5rem;
    width: 0.25rem;
    height: 0.25rem;
    background-color: #1e90ff;
    border-radius: 50%;
}

.recent-posts a {
    color: #999;
    font-size: 12px;
    line-height: 1.7;
    text-decoration: none;
    transition: 0.3s;
}

.recent-posts a:hover {
    color: #1a4fa0;
    text-decoration: underline;
}

/* ====================
   底部CTA & 页脚
   ==================== */
.bottom-cta {
    padding: 60px 0;
    text-align: center;
    color: #333;
    background: url('../images/ithenticate39.png') no-repeat center center;
    background-size: 100% 100%;
}

.bottom-cta h2 {
    font-size: 2.375rem;
    font-weight: 900;
    line-height: 2.37rem;
}

.bottom-cta p {
    margin-bottom: 30px;
    font-size: 2.375rem;
    font-weight: 900;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

/* ====================
   响应式适配
   ==================== */

/* ====================
   弹窗样式
   ==================== */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s;
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    position: relative;
    animation: slideDown 0.3s;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);

    width: 37.5rem;
    height: 25.25rem;
    border-radius: 1.25rem;
}

.modal-close {
    position: absolute;
    right: 20px;
    top: 20px;
    cursor: pointer;
    transition: 0.3s;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: transparent;
}

.modal-close:hover {
    background-color: #f5f5f5;
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-close:hover svg path {
    fill: #333;
}

.modal-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #2b2651;
    text-align: center;
    padding: 1.25rem 1.25rem 0.625rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: #2b2651;
    line-height: normal;
}

.modal-body {
    text-align: center;
    overflow: auto;
    width: 100%;
    height: 20rem;
    overflow-y: auto;
    padding: 1.5625rem 1.5625rem 1.875rem;
}

.ih-cta-ghost-s {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 13px 26px;
    background: #eef2ff;
    color: #4F46E5;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    border: 1px solid #d0d7f5;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    font-family: inherit;
    line-height: 1.5;
}
.ih-cta-ghost-s:hover {
    background: #e0e7ff;
    border-color: #b2bce8;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(79, 70, 229, 0.15);
    color: #4F46E5;
}

#audienceModal .modal-content {
    height: auto;
    margin: 0;
    width: 100%;
}
#audienceModal .modal-header .modal-title {
    padding: 0;
}
#audienceModal .modal-body {
    max-height: 60vh;
    height: auto;
    text-align: left;
    padding: 24px 28px;
}
#audienceModal .modal-body {
    -ms-overflow-style: auto;
    scrollbar-width: auto;
}

#audienceModal .modal-body::-webkit-scrollbar {
    width: 4px;
    display: inline-block;
}
#audienceModal .modal-body::-webkit-scrollbar-track {
    background: transparent;
}
#audienceModal .modal-body::-webkit-scrollbar-thumb {
    background: #aeb3ba;
    border-radius: 2px;
}

/* 隐藏滚动条但保留滚动功能 */
.modal-body::-webkit-scrollbar {
    display: none;
}

.modal-body {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.modal-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

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

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}
#memberCarrier img , .whiteboard img {
    display: inline-block;
}

@media (max-width: 768px) {
    .hero-section { padding: 80px 0 40px; text-align: center; gap: 30px; }
    .ih-hero-inner { max-width: 100%; padding: 0 16px; }
    .ih-hero-title { font-size: 1.6rem; }
    .ih-hero-tagline { font-size: .9rem; }
    .ih-hero-lead { max-width: 100%; font-size: .9rem; }
    .ih-hero-ctas { flex-direction: column; gap: 10px; }
    .ih-hero-ctas a,
    .ih-hero-ctas button { width: 100%; justify-content: center; }
    .ih-hero-circle { display: none }
    .hero-section > .hero-mockup { margin-top: 30px; padding: 0 16px; }

    /* 通用 */
    .container { padding: 0 16px; }
    .section-title { margin-bottom: 60px; }
    .section-title h2 { font-size: 1rem; }
    .section-title h3 { font-size: 1.3rem; }
    section { padding: 80px 0 !important;}

    /* Features - 3列改1列 */
    .features-section { padding: 40px 0; }
    .grid-3 { grid-template-columns: 1fr; gap: 16px; }
    .feature-card { padding: 20px; }
    .feature-card-header h4 { font-size: 18px; }
    .feature-icon { width: 56px; height: 56px; }

    /* Integrity - 5列改2列 */
    .integrity-section { padding: 40px 0; }
    .grid-5 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .integrity-item { width: 100%; }
    .integrity-icon img { width: 80px; height: 80px; }
    .integrity-item span { font-size: 1.1rem; }

    /* Stats */
    .stats-section { padding: 40px 0; }
    .stats-grid { grid-template-columns: 1fr; gap: 16px; }
    .stat-card { padding: 20px; flex-direction: column; text-align: center; }
    .stat-number { font-size: 2rem; }
    .stat-desc { width: 100%; font-size: .8rem; }
    .stat-icon-img { width: 60px; height: 60px; }
    .stat-icon { margin-left: 0; margin-top: 12px; }

    /* Data cards - 3列改1列 */
    .data-cards { flex-direction: column; gap: 16px; }
    .data-card { width: 100%; padding: 20px; }
    .data-card h4 { font-size: 24px; }
    .data-card .unit { font-size: 18px; }
    .data-card img { width: 120px; height: 120px; top: auto; bottom: 0; right: 0; }

    /* Partners & Recommend */
    .partners-section, .recommend-section { padding: 30px 0; }
    .recommend-logo-img { height: 3rem; }
    .recommend-text { font-size: .95rem; line-height: 1.8; margin-top: 20px; }

    /* Detail section - 左右交替改纵向 */
    .detail-section { padding: 40px 0; }
    .detail-row { flex-direction: column !important; gap: 24px; }
    .detail-text h3 { font-size: 1.5rem; }
    .detail-text p { font-size: .9rem; line-height: 1.6; max-width: 100%; }
    .detail-img { width: 100%; }

    /* User grid - 4列改1列 */
    .users-section { padding: 40px 0 !important; }
    .user-grid { grid-template-columns: 1fr; gap: 50px; }

    /* Bottom CTA */
    .bottom-cta { padding: 30px 16px !important; }
    .bottom-cta h2 { font-size: 1.1rem; line-height: 1.4; }
    .bottom-cta p { font-size: 1.0rem; }
    .cta-buttons { align-items: center; gap: 10px; }

    /* 弹窗 */
    .modal-content { width: 90%; height: auto; min-height: 300px; margin: 15% auto; }
    .modal-body { height: auto; min-height: 200px; }
}

/* ===== 平板适配 (768-991px) ===== */
@media (min-width: 768px) and (max-width: 991px) {
    .container { padding: 0 20px; }
    .section-title h2 { font-size: 1.2rem; }
    .section-title h3 { font-size: 1.8rem; }
    section { padding: 60px 0 !important; }

    .grid-3 { grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .feature-card { padding: 24px; }

    .grid-5 { gap: 20px; }
    .integrity-item { width: 100%; }

    .stats-grid { gap: 20px; }
    .stat-card { padding: 24px; }
    .stat-number { font-size: 2.4rem; }

    .data-card { padding: 24px; }
    .data-card h4 { font-size: 28px; }
    .data-card img { width: 140px; height: 140px; }

    .detail-text h3 { font-size: 2rem; }
    .detail-text p { font-size: 1rem; }
    .detail-row { gap: 30px; }

    .user-grid { grid-template-columns: repeat(2, 1fr); gap: 50px; }

    .bottom-cta h2 { font-size: 1.6rem; }
    .bottom-cta p { font-size: 1.6rem; }
}





/* 底部服务区域 */
.homeHero__services {
    margin-top: 40px;
    border-radius: 12px;
    padding: 32px;
}
.service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.service-item {
    display: flex;
    gap: 16px;
}
.service-icon {
    width: 24px;
    height: 24px;
    color: #3b82f6;
    flex-shrink: 0;
}
.service-icon svg {
    width: 100%;
    height: 100%;
}
.service-title {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 4px;
}
.service-desc {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.6;
}






/* 热门应用体验 */
/* 全局隔离：本板块所有元素默认无边框 */
.app-showcase-section * {
  border: none !important;
  border-left: none !important;
  border-right: none !important;
  outline: none !important;
  box-sizing: border-box;
}

.app-showcase-section {
  padding: 60px 0;
  background: linear-gradient(180deg, #7c3aed05 0%, #e8f0ff80 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.app-showcase-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 20px;
}
.app-showcase-layout {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 36px;
  align-items: start;
}
.app-showcase-left {
  max-width: 420px;
}

/* 左侧标题、按钮 */
.app-showcase-title {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.4;
  color: #1a1a1a;
  margin: 0 0 20px 0;
}
.app-showcase-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(90deg, #4080ff 0%, #7b61ff 100%);
  color: #fff;
  padding: 12px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 16px;
  margin-bottom: 24px;
}

/* 数据卡片 */
.stats-cards {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
}
.stat-card {
  flex: 1;
  background: rgba(255,255,255,0.6);
  border-radius: 12px;
  padding: 14px 8px;
  text-align: center;
  border: 1px solid rgba(64,128,255,0.1) !important;
}
.stat-number {
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 13px;
  color: #666;
}

/* 流程模块 */
.process-section {
  margin-bottom: 24px;
}
.process-title {
  background: rgba(255,255,255,0.6);
  border-radius: 12px;
  padding: 10px 16px;
  text-align: center;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  border: 1px solid rgba(64,128,255,0.1) !important;
}
.process-steps {
  display: flex;
  gap: 8px;
}
.step-item {
  flex: 1;
  background: rgba(255,255,255,0.6);
  border-radius: 12px;
  padding: 10px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid rgba(64,128,255,0.1) !important;
}
.step-check {
  color: #4080ff;
  font-weight: bold;
}
.step-text {
  font-size: 13px;
}

/* 用户评价轮播 */
.review-card {
  background: rgba(255,255,255,0.6);
  border-radius: 16px;
  padding: 20px;
  border: 1px solid rgba(64,128,255,0.1) !important;
}
.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.review-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #4080ff;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}
.review-stars {
  color: #ffb400;
}
.review-slider {
  position: relative;
  height: 60px;
  overflow: hidden;
}
.review-text {
  position: absolute;
  width: 100%;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity 0.5s ease;
  font-size: 15px;
  color: #333;
  line-height: 1.6;
}
.review-text.active {
  opacity: 1;
}
.review-author {
  font-size: 14px;
  color: #666;
  margin: 10px 0 16px 0;
}
.review-dots {
  display: flex;
  gap: 8px;
  justify-content: center;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ddd;
  cursor: pointer;
}
.dot.active {
  background: #4080ff;
}

/* 右侧主容器 */
.app-showcase-right {
  display: flex;
  flex-direction: column;
}

/* 服务项核心样式：类名已重命名，彻底隔离全局样式 */
.custom-service-item {
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: 20px;
  align-items: center;
  padding: 24px 0;
  position: relative;
}
/* 单独控制分割横线：伪元素，仅底部横线，颜色/位置完全独立 */
.custom-service-item::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background-color: #E5E7EB; /* 横线颜色单独定义，不受全局影响 */
}
/* 最后一项取消底部横线 */
.custom-service-item:last-child::after {
  display: none;
}
/* 顶部第一个服务项间距微调 */
.custom-service-item.fixed-top {
  padding-top: 0;
  margin-bottom: 8px;
}

/* 内容与图片样式 */
.custom-service-content {
  display: flex;
  flex-direction: column;
}
.custom-service-image {
  width: 100%;
  height: 120px;
  border-radius: 12px;
  background-size: cover;
  background-position: center;
}
.custom-service-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}
.custom-service-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.custom-service-title {
  font-size: 18px;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0;
}
.custom-service-tag {
  font-size: 12px;
  color: #666;
  background: #f0f4ff;
  padding: 2px 8px;
  border-radius: 4px;
}
.custom-service-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin: 0;
}

/* 移动端适配 */
@media (max-width: 992px) {
  .app-showcase-layout {
    grid-template-columns: 1fr;
  }
  .stats-cards, .process-steps {
    flex-direction: column;
  }
}
/* 🔒 强制保持链接样式不变：无下划线、无颜色变化 */
.custom-service-title-link,
.custom-service-image-link {
  text-decoration: none !important;
  color: inherit !important;
  display: block !important;
  cursor: pointer !important;}
  

/* 完整论文服务体系 */
.paper-service-system {
  padding: 80px 20px;
  background: linear-gradient(135deg, #fff 0%, #ffffff 50%, #ffd6e024 100%);
  position: relative;
  overflow: hidden;
}
.paper-service-system::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(220,220,255,0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(220,220,255,0.2) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.4;
  pointer-events: none;
}
.paper-service-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.paper-service-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  align-items: flex-start;
}

/* 【独立隔离样式 - 新增】产品服务左侧导航，完全不受顶部导航干扰 */
.paper-service-nav {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative !important;
  z-index: 10;
  float: none !important;
  display: block !important;
}
.paper-service-nav .nav-item {
  margin-bottom: 8px;
  position: relative !important;
  border: none !important;
  transform: none !important;
}
.paper-service-nav .nav-link {
  display: block;

  color: #475569;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  font-size: 16px;
  position: relative !important;
  display: block !important;
}
.paper-service-nav .nav-item.active .nav-link,
.paper-service-nav .nav-link:hover {
  background: rgba(37, 99, 235, 0.1);
  color: #2563eb;
}

/* 右侧整体外框 */
.paper-service-right {
  background: rgba(255, 255, 255, 0.7);
  border-radius: 24px;
  padding: 24px;
  border: 1px solid rgba(200, 220, 255, 0.6);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.08);
}
.paper-service-right .service-content {
  display: none;
}
.paper-service-right .service-content.active {
  display: block;
}

/* 上部分 三个独立卡片 */
.top-cards-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}
.top-card {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid rgba(220, 220, 255, 0.5);
  backdrop-filter: blur(10px);
}

/* 下部分 整体大卡片 */
.bottom-big-card {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid rgba(220, 220, 255, 0.5);
  backdrop-filter: blur(10px);
}
.big-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
/* 下方条目：超链接 + 悬浮底色 */
.big-card-item {
  display: block;
  text-decoration: none;
  padding: 12px 16px;
  border-radius: 8px;
  transition: all 0.2s ease;
  cursor: pointer;
}
.big-card-item:hover {
  background-color: rgba(37, 99, 235, 0.08);
}
.big-card-item h4 {
  font-size: 18px;
  font-weight: 600;
  color: #1a1a2e;
  margin: 0 0 8px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.big-card-item .tag {
  font-size: 12px;
  padding: 2px 8px;
  background: rgba(123, 97, 255, 0.1);
  color: #7b61ff;
  border-radius: 4px;
  font-weight: 500;
}
.big-card-item .item-desc {
  font-size: 14px;
  color: #64748b;
  margin: 0;
  line-height: 1.5;
}

/* 通用卡片样式（其他导航项） */
.service-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid rgba(220, 220, 255, 0.5);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.1);
}
.card-title-row h3 {
  font-size: 18px;
  font-weight: 600;
  color: #1a1a2e;
  margin: 0 0 8px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-title-row .tag {
  font-size: 12px;
  padding: 2px 8px;
  background: rgba(123, 97, 255, 0.1);
  color: #7b61ff;
  border-radius: 4px;
  font-weight: 500;
}
.card-desc {
  font-size: 14px;
  color: #64748b;
  margin: 0 0 16px 0;
  line-height: 1.5;
}
.card-actions {
  display: flex;
  gap: 12px;
}
.btn-detect {
  background: linear-gradient(90deg, #f56c6c85 0%, #c4a1ff63 100%);
  color: #303133;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: opacity 0.3s ease;
}
.btn-detect:hover {
  opacity: 0.9;
}
.btn-try, .btn-detail {
  background: white;
  color: #333;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid #e2e8f0;
  transition: all 0.3s ease;
}
.btn-try:hover, .btn-detail:hover {
  background: #f8fafc;
}

/* 响应式适配 */
@media (max-width: 992px) {
  .paper-service-layout {
    grid-template-columns: 1fr;
  }
  .paper-service-left .paper-service-nav {
    display: flex;
    overflow-x: auto;
    padding-bottom: 10px;
    margin-bottom: 20px;
  }
  .paper-service-nav .nav-item {
    margin-bottom: 0;
    margin-right: 8px;
    flex-shrink: 0;
  }
  .top-cards-row, .big-card-grid, .service-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 576px) {
  .top-cards-row, .big-card-grid, .service-card-grid {
    grid-template-columns: 1fr;
  }
  .paper-service-right {
    padding: 16px;
  }
  .bottom-big-card {
    padding: 16px;
  }
}




/* 最新资讯 */
.case-section {
  padding: 60px 20px;
  background: linear-gradient(135deg, #fff 0%, #fff 100%);
}

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

/* 核心不规则网格布局 */
.case-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto auto;
  gap: 24px;
}

/* 卡片基础样式 */
.case-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.card-tag {
  display: inline-block;
  padding: 4px 10px;
  background: #eef4ff;
  color: #2563eb;
  font-size: 12px;
  border-radius: 4px;
  width: fit-content;
}

.card-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-logo img {
  height: 24px;
  width: auto;
}

.card-logo span {
  font-size: 20px;
  font-weight: 600;
  color: #1e293b;
}

.card-text p {
  font-size: 14px;
  color: #333333;
  line-height: 1.6;
  margin: 0;
}

.card-footer {
  font-size: 12px;
  color: #64748b;
  margin-top: 12px;
}

.card-img {
  border-radius: 12px;
  overflow: hidden;
  margin-top: auto;
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 卡片1：左上方大卡片 */
.case-card--large {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
}
.case-card--large .card-img {
  height: 200px;
}

/* 卡片2：右上方上卡片 */
.case-card--right-top {
  grid-column: 2 / 4;
  grid-row: 1 / 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.case-card--right-top .card-tag,
.case-card--right-top .card-logo,
.case-card--right-top .card-text {
  grid-column: 1 / 2;
}
.case-card--right-top .card-img--side {
  grid-column: 2 / 3;
  grid-row: 1 / 4;
  margin-top: 0;
}
.case-card--right-top .card-img--side img {
  height: 100%;
}

/* 卡片3：右上方中卡片 */
.case-card--right-middle {
  grid-column: 2 / 3;
  grid-row: 2 / 3;
}

/* 卡片4：右上方下卡片 */
.case-card--right-bottom {
  grid-column: 3 / 4;
  grid-row: 2 / 3;
}

/* 卡片5：左下方上卡片 */
.case-card--left-bottom {
  grid-column: 1 / 2;
  grid-row: 3 / 4;
}

/* 卡片6：下方大卡片 */
.case-card--bottom-large {
  grid-column: 2 / 4;
  grid-row: 3 / 4;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
}
.case-card--bottom-large .card-tag,
.case-card--bottom-large .card-text {
  grid-column: 1 / 2;
}
.case-card--bottom-large .card-img--right {
  grid-column: 2 / 3;
  grid-row: 1 / 3;
  margin-top: 0;
}
.case-card--bottom-large .card-img--right img {
  height: 100%;
}

/* 响应式适配 */
@media (max-width: 992px) {
  .case-grid {
    grid-template-columns: 1fr 1fr;
  }
  .case-card--large {
    grid-column: 1 / 3;
    grid-row: 1 / 2;
  }
  .case-card--right-top {
    grid-column: 1 / 3;
    grid-row: 2 / 3;
  }
  .case-card--right-middle {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
  }
  .case-card--right-bottom {
    grid-column: 2 / 3;
    grid-row: 3 / 4;
  }
  .case-card--left-bottom {
    grid-column: 1 / 2;
    grid-row: 4 / 5;
  }
  .case-card--bottom-large {
    grid-column: 2 / 3;
    grid-row: 4 / 5;
  }
}

@media (max-width: 576px) {
  .case-grid {
    grid-template-columns: 1fr;
  }
  .case-card {
    grid-column: auto !important;
    grid-row: auto !important;
    display: flex !important;
  }
  .case-card--right-top .card-img--side,
  .case-card--bottom-large .card-img--right {
    grid-column: auto;
    grid-row: auto;
    height: 150px;
  }
}





/* 1. footer底部 */
.footerAreaV2__grid {
  display: flex !important;
  flex-wrap: nowrap !important;
  gap: 40px !important;
  justify-content: flex-start !important;
  width: 100% !important;
}

/* 2. 列宽固定（保证换行） */
.footerAreaV2__col {
  flex: 0 0 120px !important;
}
.footerAreaV2__col--brand {
  flex: 0 0 280px !important;
}
.footerAreaV2__col--qrcode {
  flex: 0 0 200px !important;
}

/* 3. 文字强制换行 */
.footerAreaV2__aboutDesc,
.footerAreaV2__qrcodeDesc {
  word-wrap: break-word !important;
  white-space: normal !important;
}

/* 4. 主内容区：极致紧凑 */
.footerAreaV2__about {
  padding: 0;
  margin: 0;
}
.footerAreaV2__title {
  font-size: 16px;
  font-weight: bold;
  margin: 0 0 10px !important; /* 标题下间距：4px */
}
.footerAreaV2__links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footerAreaV2__links li {
  margin-bottom: 2px !important; /* 链接行距：2px，几乎贴在一起 */
}
.footerAreaV2__link {
  color: #999;
  text-decoration: none;
}
.footerAreaV2__link:hover {
  color: #fff;
}

/* 二维码区压缩

/* 二维码区压缩 */
.footerAreaV2__qrcodeDesc {
  margin: 2px 0 !important;
}
.footerAreaV2__qrcodeWrap {
  margin: 4px 0 !important;
}
.footerAreaV2__qrcodeBox {
  width: 60px !important;
  height: 60px !important;
}
.footerAreaV2__qrcodeBox img {
  width: 52px !important;
  height: 52px !important;
}
.footerAreaV2__contact {
  color: #999;
  font-size: 14px;
  margin: 0;
}

/* 5. 底部版权：压到最窄（关键） */

.footerAreaV2__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 12px !important;
  font-size: 13px !important; /* 字体再小一点 */
  color: #999;
  line-height: 1.2 !important; /* 行高压缩 */
}
.footerAreaV2__bottomLinks .footerAreaV2__link {
  color: #999;
  margin-right: 12px !important;
}
.footerAreaV2__copyrightWrap {
  margin-top: 2px !important; /* 版权上间距：2px */
  width: 100%;
}
.footerAreaV2__copyright {
  margin: 0;
  font-size: 14px !important;
  line-height: 1.2 !important;
}

/* 链接颜色 */
.footerAreaV2__link--blue {
  color: #409eff;
}
.footerAreaV2__link--purple {
  color: #9b59b6;
}
.footerAreaV2__link--pink {
  color: #ff69b4;
}





/* 常见问题 - 折叠精简版 */
.faq-wrap {
  width: 100%;
  padding: 40px 0;
  background: #f8faff;
}
.faq-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.faq-head {
  text-align: center;
  margin-bottom: 30px;
}
.faq-tag {
  display: inline-block;
  padding: 4px 14px;
  background: linear-gradient(90deg, #4080ff, #7b61ff);
  color: #fff;
  font-size: 13px;
  border-radius: 30px;
  margin-bottom: 8px;
}
.faq-main-title {
  font-size: 36px;
  color: #1a1a2e;
  font-weight: 700;
  margin: 0 0 6px;
}
.faq-sub-desc {
  font-size: 15px;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
}

/* 布局 */
.faq-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.faq-col {
  flex: 1;
  min-width: 48%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* 卡片 */
.faq-card {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(64,128,255,0.06);
  overflow: hidden;
}
.faq-toggle {
  display: none;
}

/* 问题 */
.faq-question {
  display: flex;
  align-items: center;
  padding: 14px 18px;
  background: linear-gradient(90deg, #f0f6ff, #f5f2ff);
  cursor: pointer;
  user-select: none;
}
.q-icon {
  width: 24px;
  height: 24px;
  background: #4080ff;
  color: #fff;
  border-radius: 50%;
  font-size: 13px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
  flex-shrink: 0;
}
.q-text {
  font-size: 15px;
  color: #1a1a2e;
  font-weight: 500;
}

/* 答案：隐藏 + 无图标 */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 18px;
  font-size: 14px;
  color: #555;
  line-height: 1.6;
}
.faq-toggle:checked ~ .faq-answer {
  max-height: 200px;
  padding: 12px 18px;
  border-top: 1px dashed #e8ebf2;
}

/* 移动端 */
@media (max-width: 768px) {
  .faq-row {
    flex-direction: column;
  }
  .faq-col {
    min-width: 100%;
  }
  .faq-main-title {
    font-size: 24px;
  }
  .faq-wrap {
    padding: 30px 0;
  }
}

/* 最新资讯卡片更多…… */
.card-more {
  display: inline-block;
  margin-left: 8px;
  color: #007bff;
  font-size: 14px;
  text-decoration: none;
}
.card-more:hover {
  text-decoration: underline;
}


/* 新增hero头部logo标题样式，独立隔离不冲突 */
.hero-main-title {
    display: flex;
    align-items: center;
    margin: 0 0 24px 0;
    font-size: 22px;
    font-weight: 500;
    color: #111;
}
.hero-main-title > span:first-child {
    margin-right: 10px;
}
.hero-main-title > span:last-child {
    margin-left: 10px;
}
.hero-logo-wrap {
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    overflow: hidden;
}
.hero-logo-img {
    width: 44px;
    height: 44px;
    object-fit: contain;
}
.tag-official {
    background: #4368F7;
    color: #fff;
    padding: 2px 8px;
    border-radius: 5px;
    font-size: 12px;
}
.homeHero__right-top {
    padding-top: 35px;
}