/* ==========================================================
   柏朗柯 - 信息技术公司 Eyoucms 模板
   主色调：蓝(#1a56db / #2563eb) / 白 / 黑
   内容框架：1440px | 全屏设计 | 自适应
   ========================================================== */

/* ---------- Reset & Base ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
    font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 15px;
    color: #222;
    background: #fff;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; border: 0; display: block; }
a { text-decoration: none; color: inherit; transition: all .25s ease; }
a:hover { color: #2563eb; }
ul, ol { list-style: none; }
input, textarea, select, button { font-family: inherit; outline: none; }
.clearfix::after { content: ""; display: block; clear: both; }

/* ---------- Layout Container ---------- */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}
.container-full { width: 100%; }
.section { padding: 80px 0; }
.section-sm { padding: 50px 0; }
.section-title {
    text-align: center;
    margin-bottom: 50px;
}
.section-title .sub {
    display: inline-block;
    font-size: 14px;
    letter-spacing: 3px;
    color: #2563eb;
    margin-bottom: 12px;
    text-transform: uppercase;
}
.section-title h2 {
    font-size: 38px;
    color: #111;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 16px;
}
.section-title h2 span { color: #2563eb; }
.section-title p {
    font-size: 15px;
    color: #777;
    max-width: 720px;
    margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    padding: 12px 32px;
    background: #2563eb;
    color: #fff !important;
    border-radius: 4px;
    font-size: 14px;
    letter-spacing: 1px;
    border: 1px solid #2563eb;
    cursor: pointer;
    transition: all .25s ease;
}
.btn:hover { background: #1a56db; border-color: #1a56db; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(37,99,235,.3); }
.btn-outline {
    background: transparent;
    color: #2563eb !important;
    border: 1px solid #2563eb;
}
.btn-outline:hover { background: #2563eb; color: #fff !important; }
.btn-black {
    background: #111;
    color: #fff !important;
    border-color: #111;
}
.btn-black:hover { background: #2563eb; border-color: #2563eb; }

/* ---------- Header / Navigation ---------- */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 999;
    width: 100%;
    padding: 18px 0;
    transition: all .3s ease;
    background: transparent;
}
.site-header.scrolled {
    background: rgba(17,17,17,.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 12px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,.15);
}
.site-header.scrolled .main-nav > ul > li > a,
.site-header.scrolled .logo-text { color: #fff; }
.site-header.scrolled .logo-default { display: none; }
.site-header.scrolled .logo-white { display: inline-block; }

.site-header .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo-area { display: flex; align-items: center; }
.logo-area img { height: 44px; width: auto; }
.logo-white { display: none; }
.logo-text {
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 2px;
    margin-left: 10px;
}

/* 首页默认状态（无滚动）：透明背景 + 白字白LOGO，因为在幻灯片上方 */
.home-header .main-nav > ul > li > a,
.home-header .logo-text { color: #fff; }
.home-header .logo-default { display: none; }
.home-header .logo-white { display: inline-block; }

/* 内页默认：深色文字 + 彩LOGO */
.inner-header .main-nav > ul > li > a,
.inner-header .logo-text { color: #111; }
.inner-header .logo-default { display: inline-block; }
.inner-header .logo-white { display: none; }
/* 内页滚动后：半透明黑 + 白字白LOGO */
.inner-header.scrolled .main-nav > ul > li > a,
.inner-header.scrolled .logo-text { color: #fff; }
.inner-header.scrolled .logo-default { display: none; }
.inner-header.scrolled .logo-white { display: inline-block; }

.main-nav > ul {
    display: flex;
    align-items: center;
}
.main-nav > ul > li {
    position: relative;
    margin: 0 18px;
}
.main-nav > ul > li > a {
    display: block;
    padding: 10px 4px;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 1px;
    color: #fff;
    position: relative;
}
.main-nav > ul > li > a::after {
    content: "";
    position: absolute;
    bottom: 0; left: 50%;
    width: 0; height: 2px;
    background: #2563eb;
    transition: all .3s ease;
    transform: translateX(-50%);
}
.main-nav > ul > li:hover > a::after,
.main-nav > ul > li.active > a::after { width: 100%; }
.main-nav > ul > li:hover > a,
.main-nav > ul > li.active > a { color: #2563eb; }
.site-header.scrolled .main-nav > ul > li:hover > a,
.site-header.scrolled .main-nav > ul > li.active > a { color: #60a5fa; }

/* 二级菜单 */
.main-nav .sub-menu {
    position: absolute;
    top: 100%; left: 50%;
    transform: translateX(-50%) translateY(15px);
    width: max-content;
    min-width: 140px;
    max-width: calc(100vw - 40px);
    background: #fff;
    border-radius: 6px;
    box-shadow: 0 10px 30px rgba(0,0,0,.12);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transition: all .3s ease;
    z-index: 9999;
}
.main-nav > ul > li:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.main-nav .sub-menu li a {
    display: block;
    padding: 9px 20px;
    font-size: 14px;
    color: #333;
    white-space: nowrap;
    width: 100%;
    transition: all .2s ease;
}
.main-nav .sub-menu li a:hover {
    background: #f5f8ff;
    color: #2563eb;
    padding-left: 28px;
}
.main-nav .sub-menu li a.active { color: #2563eb; background: #f5f8ff; }

.header-actions { display: flex; align-items: center; gap: 14px; }
.header-btn {
    padding: 8px 20px;
    border: 1px solid currentColor;
    border-radius: 30px;
    font-size: 13px;
    letter-spacing: 1px;
    color: #fff;
}
.home-header .header-btn { border-color: rgba(255,255,255,.6); color: #fff; }
.home-header .header-btn:hover { background: #fff; color: #111 !important; border-color: #fff; }
.inner-header .header-btn { border-color: #2563eb; color: #2563eb; }
.inner-header .header-btn:hover { background: #2563eb; color: #fff !important; }
.inner-header.scrolled .header-btn { border-color: rgba(255,255,255,.6); color: #fff; }
.inner-header.scrolled .header-btn:hover { background: #fff; color: #111 !important; border-color: #fff; }

.mobile-menu-toggle {
    display: none;
    width: 40px; height: 40px;
    border: 0; background: transparent;
    cursor: pointer;
    position: relative;
}
.mobile-menu-toggle span {
    display: block;
    position: absolute;
    left: 8px; right: 8px;
    height: 2px;
    background: #fff;
    transition: all .3s ease;
}
.inner-header .mobile-menu-toggle span { background: #111; }
.inner-header.scrolled .mobile-menu-toggle span { background: #fff; }
.mobile-menu-toggle span:nth-child(1) { top: 13px; }
.mobile-menu-toggle span:nth-child(2) { top: 19px; }
.mobile-menu-toggle span:nth-child(3) { top: 25px; }
.mobile-menu-toggle.open span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.mobile-menu-toggle.open span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.open span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

/* ---------- Hero / Banner ---------- */
.hero-slider {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
}
.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease;
    display: flex;
    align-items: center;
}
.hero-slide.active { opacity: 1; z-index: 1; }
.hero-slide::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,.55) 0%, rgba(37,99,235,.4) 100%);
}
.hero-caption {
    position: relative;
    z-index: 2;
    color: #fff;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    width: 100%;
    text-align: center;
}
.hero-caption .tag {
    display: inline-block;
    padding: 6px 16px;
    border: 1px solid rgba(255,255,255,.5);
    border-radius: 20px;
    font-size: 13px;
    letter-spacing: 2px;
    margin-bottom: 24px;
}
.hero-caption h1 {
    font-size: 60px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: 2px;
    text-align: center;
}
.hero-caption h1 span { color: #60a5fa; }
.hero-caption p {
    font-size: 18px;
    max-width: 720px;
    line-height: 1.8;
    margin: 0 auto 36px;
    opacity: .92;
    text-align: center;
}
.hero-caption .btns { display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; }
.hero-caption .btn { padding: 14px 40px; font-size: 15px; }
.hero-caption .btn-outline {
    background: rgba(255,255,255,.12);
    border-color: rgba(255,255,255,.6);
    color: #fff !important;
}
.hero-caption .btn-outline:hover {
    background: #fff;
    color: #111 !important;
    border-color: #fff;
}

.hero-dots {
    position: absolute;
    bottom: 50px; left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 3;
}
.hero-dots span {
    width: 32px; height: 3px;
    background: rgba(255,255,255,.4);
    cursor: pointer;
    transition: all .3s;
}
.hero-dots span.active { background: #fff; width: 50px; }
.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px; height: 50px;
    border: 1px solid rgba(255,255,255,.4);
    border-radius: 50%;
    background: rgba(0,0,0,.2);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 3;
    transition: all .3s;
}
.hero-arrow:hover { background: #2563eb; border-color: #2563eb; }
.hero-arrow.prev { left: 40px; }
.hero-arrow.next { right: 40px; }

/* ---------- Column Banner (栏目页顶部图) ---------- */
.column-banner {
    position: relative;
    width: 100%;
    height: 420px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    margin-top: 0;
}
.column-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,.6) 0%, rgba(26,86,219,.5) 100%);
}
.column-banner-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    color: #fff;
    text-align: center;
}
.column-banner h1 {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 16px;
}
.column-banner p {
    font-size: 16px;
    opacity: .9;
    max-width: 760px;
    margin: 0 auto 24px;
    line-height: 1.8;
}
.column-banner .breadcrumbs {
    margin-top: 16px;
    font-size: 14px;
    opacity: .85;
}
.column-banner .breadcrumbs a:hover { color: #60a5fa; }
.column-banner .breadcrumbs .sep { margin: 0 10px; }

/* 二级子导航（栏目图片下方） */
.column-subnav {
    background: #fff;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 68px;
    z-index: 100;
}
.column-subnav ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 14px 0;
}
.column-subnav ul li a {
    display: block;
    padding: 8px 24px;
    border-radius: 30px;
    font-size: 14px;
    color: #555;
    transition: all .25s;
}
.column-subnav ul li a:hover,
.column-subnav ul li a.active {
    background: #2563eb;
    color: #fff !important;
    box-shadow: 0 4px 12px rgba(37,99,235,.3);
}

/* ---------- Service Grid (服务项目/增值服务) ---------- */
.service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}
.service-grid-3 { grid-template-columns: repeat(3, 1fr); }
.service-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 38px 28px;
    text-align: center;
    transition: all .35s ease;
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #2563eb, #1e40af);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .4s ease;
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(37,99,235,.12);
    border-color: #dbeafe;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card .icon {
    width: 80px; height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 34px;
    color: #2563eb;
    transition: all .3s;
}
.service-card:hover .icon {
    background: linear-gradient(135deg, #2563eb, #1e40af);
    color: #fff;
    transform: rotateY(180deg);
}
.service-card h3 {
    font-size: 20px;
    color: #111;
    margin-bottom: 14px;
    font-weight: 600;
}
.service-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.75;
    margin-bottom: 20px;
}
.service-card .more {
    display: inline-block;
    font-size: 13px;
    color: #2563eb;
    letter-spacing: 1px;
}
.service-card .more i { margin-left: 4px; transition: margin .25s; }
.service-card:hover .more i { margin-left: 10px; }

/* ---------- Case Grid (案例展示 一行三列) ---------- */
.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.case-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #f0f0f0;
    transition: all .4s ease;
    position: relative;
}
.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px rgba(0,0,0,.12);
}
.case-card .pic {
    position: relative;
    width: 100%;
    padding-top: 66%;
    overflow: hidden;
    background: #f5f5f5;
}
.case-card .pic img {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}
.case-card:hover .pic img { transform: scale(1.08); }
.case-card .pic .mask {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(17,17,17,.85) 0%, rgba(37,99,235,.3) 100%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity .3s;
}
.case-card:hover .pic .mask { opacity: 1; }
.case-card .pic .mask .btn { padding: 8px 22px; font-size: 13px; }
.case-card .body { padding: 22px 24px; }
.case-card .body .tag {
    display: inline-block;
    padding: 3px 12px;
    background: #eff6ff;
    color: #2563eb;
    font-size: 12px;
    border-radius: 4px;
    margin-bottom: 10px;
}
.case-card .body h3 {
    font-size: 18px;
    color: #111;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
.case-card .body p {
    font-size: 14px;
    color: #777;
    line-height: 1.6;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* ---------- Feature / 我们能做什么 ---------- */
.feature-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.feature-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 20%, rgba(37,99,235,.3) 0%, transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(96,165,250,.2) 0%, transparent 40%);
}
.feature-section .section-title h2 { color: #fff; }
.feature-section .section-title p { color: rgba(255,255,255,.7); }
.feature-section .sub { color: #60a5fa; }
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    position: relative;
    z-index: 2;
}
.feature-item {
    background: rgba(255,255,255,.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 12px;
    padding: 40px 32px;
    transition: all .3s;
}
.feature-item:hover {
    background: rgba(255,255,255,.1);
    transform: translateY(-6px);
    border-color: rgba(96,165,250,.4);
}
.feature-item .num {
    font-size: 54px;
    font-weight: 800;
    color: rgba(96,165,250,.25);
    line-height: 1;
    margin-bottom: 18px;
}
.feature-item h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 14px;
}
.feature-item p {
    color: rgba(255,255,255,.7);
    line-height: 1.8;
    font-size: 14px;
}

.feature-benefit {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
    position: relative;
    z-index: 2;
}
.feature-benefit .item {
    text-align: center;
}
.feature-benefit .item .num {
    font-size: 52px;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    margin-bottom: 10px;
}
.feature-benefit .item .num span { color: #60a5fa; font-size: 28px; }
.feature-benefit .item .label {
    font-size: 15px;
    color: rgba(255,255,255,.75);
    letter-spacing: 1px;
}

/* ---------- News / Articles (新闻资讯 图文) ---------- */
/* 旧.news-grid和.news-card基础样式已由.news-list .news-card覆盖 */
.news-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    overflow: hidden;
    transition: all .35s;
}
.news-card .pic {
    position: relative;
    overflow: hidden;
}
.news-card .pic img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .5s;
}

/* ---------- Partner / 合作伙伴 ---------- */
.partner-section { background: #f9fafb; }
.partner-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}
.partner-item {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .3s;
    padding: 16px;
}
.partner-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0,0,0,.08);
    border-color: #2563eb;
}
.partner-item img {
    max-height: 60px;
    max-width: 100%;
    filter: grayscale(60%);
    transition: filter .3s;
}
.partner-item:hover img { filter: grayscale(0%); }

/* ---------- Ad Banner (通栏广告) ---------- */
.ad-banner {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #1e40af 100%);
    padding: 70px 0;
    position: relative;
    overflow: hidden;
}
.ad-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.ad-banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}
.ad-banner h2 {
    font-size: 34px;
    font-weight: 700;
    color: #fff;
    line-height: 1.4;
}
.ad-banner h2 span { color: #93c5fd; }
.ad-banner p {
    color: rgba(255,255,255,.85);
    font-size: 16px;
    margin-top: 10px;
    max-width: 640px;
}
.ad-banner .btn {
    padding: 16px 44px;
    font-size: 16px;
    background: #fff;
    color: #2563eb !important;
    border-color: #fff;
    white-space: nowrap;
}
.ad-banner .btn:hover { background: #111; color: #fff !important; border-color: #111; }

/* ---------- Footer ---------- */
.site-footer {
    background: #0a0f1a;
    color: rgba(255,255,255,.7);
    padding-top: 70px;
}
.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-col h4 {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 22px;
    letter-spacing: 1px;
    position: relative;
    padding-bottom: 12px;
}
.footer-col h4::after {
    content: "";
    position: absolute;
    bottom: 0; left: 0;
    width: 30px; height: 2px;
    background: #2563eb;
}
.footer-col p { font-size: 14px; line-height: 1.85; margin-bottom: 18px; }
.footer-col ul li {
    margin-bottom: 12px;
    font-size: 14px;
}
.footer-col ul li a {
    color: rgba(255,255,255,.6);
    transition: all .25s;
}
.footer-col ul li a:hover {
    color: #60a5fa;
    padding-left: 6px;
}
.footer-logo {
    height: 44px;
    max-width: 220px;
    margin: 0 0 18px;
    display: block;
    object-fit: contain;
}
.footer-about .socials { display: flex; gap: 10px; margin-top: 18px; }
.footer-about .socials a {
    width: 38px; height: 38px;
    background: rgba(255,255,255,.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: all .3s;
}
.footer-about .socials a:hover { background: #2563eb; transform: translateY(-3px); }

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding-left: 0 !important;
}
.footer-contact li i {
    flex-shrink: 0;
    width: 18px; height: 18px;
    background: #2563eb;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 10px;
    margin-top: 4px;
}
.footer-contact li:hover { padding-left: 0 !important; color: #fff; }

.footer-links {
    padding: 28px 0;
    border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-links .links-head {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
}
.footer-links .links-head strong {
    color: #fff;
    font-size: 14px;
    letter-spacing: 1px;
}
.footer-links ul {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 22px;
}
.footer-links ul li a {
    color: rgba(255,255,255,.55);
    font-size: 13px;
}
.footer-links ul li a:hover { color: #60a5fa; }

.footer-bottom {
    padding: 22px 0;
    font-size: 13px;
    color: rgba(255,255,255,.45);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.footer-bottom a:hover { color: #60a5fa; }

/* ---------- Single Page Content (单页/文章内容) ---------- */
.page-main { padding: 60px 0 90px; }
.page-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}
.page-layout-with-side {
    grid-template-columns: 1fr 320px;
}

.article-detail {
    background: #fff;
    padding: 50px 56px;
    border-radius: 10px;
    box-shadow: 0 4px 24px rgba(0,0,0,.04);
}
.article-detail .art-header {
    text-align: center;
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
    margin-bottom: 36px;
}
.article-detail .art-header h1 {
    font-size: 32px;
    color: #111;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 18px;
}
.article-detail .art-header .meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    font-size: 13px;
    color: #999;
    flex-wrap: wrap;
}
.article-detail .art-header .meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-detail .art-body {
    font-size: 16px;
    line-height: 1.9;
    color: #333;
}
.article-detail .art-body p { margin-bottom: 18px; }
.article-detail .art-body h2,
.article-detail .art-body h3 {
    color: #111;
    margin: 32px 0 16px;
    font-weight: 600;
}
.article-detail .art-body h2 { font-size: 24px; }
.article-detail .art-body h3 { font-size: 19px; padding-left: 14px; border-left: 4px solid #2563eb; }
.article-detail .art-body img { margin: 24px auto; border-radius: 8px; }
.article-detail .art-body blockquote {
    border-left: 4px solid #2563eb;
    padding: 16px 22px;
    background: #f5f8ff;
    color: #475569;
    margin: 24px 0;
    border-radius: 0 6px 6px 0;
}
.article-detail .art-body ul, .article-detail .art-body ol {
    margin: 16px 0 16px 24px;
}
.article-detail .art-body ul li { list-style: disc; margin-bottom: 8px; }
.article-detail .art-body ol li { list-style: decimal; margin-bottom: 8px; }

.art-tags { margin-top: 40px; padding-top: 24px; border-top: 1px solid #eee; }
.art-tags a {
    display: inline-block;
    padding: 5px 14px;
    background: #f5f5f5;
    border-radius: 4px;
    margin: 0 6px 6px 0;
    font-size: 13px;
    color: #555;
}
.art-tags a:hover { background: #2563eb; color: #fff; }

.sidebar { position: sticky; top: 100px; align-self: start; }
.sidebar-widget {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 28px 24px;
    margin-bottom: 26px;
}
.sidebar-widget h3 {
    font-size: 18px;
    font-weight: 600;
    color: #111;
    padding-bottom: 14px;
    margin-bottom: 20px;
    border-bottom: 2px solid #2563eb;
    display: inline-block;
}
.sidebar-widget ul li {
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px dashed #eee;
}
.sidebar-widget ul li:last-child { border: 0; padding: 0; margin: 0; }
.sidebar-widget ul li a {
    display: block;
    font-size: 14px;
    color: #444;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
.sidebar-widget ul li a:hover { color: #2563eb; padding-left: 4px; }
.sidebar-widget ul li .date {
    font-size: 12px;
    color: #999;
    margin-top: 4px;
    display: block;
}

/* ---------- 招聘 (加入我们) ---------- */
.job-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
}
.job-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 30px 28px;
    transition: all .3s;
    position: relative;
    overflow: hidden;
}
.job-card::after {
    content: "";
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 3px;
    background: #2563eb;
    transition: width .4s;
}
.job-card:hover {
    box-shadow: 0 15px 40px rgba(37,99,235,.12);
    transform: translateY(-5px);
    border-color: #dbeafe;
}
.job-card:hover::after { width: 100%; }
.job-card .top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 14px;
}
.job-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #111;
}
.job-card .salary {
    color: #ef4444;
    font-weight: 700;
    font-size: 18px;
    white-space: nowrap;
}
.job-card .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}
.job-card .tags span {
    padding: 4px 12px;
    background: #f5f5f5;
    color: #666;
    font-size: 12px;
    border-radius: 4px;
}
.job-card p.desc {
    font-size: 14px;
    color: #777;
    line-height: 1.75;
    margin-bottom: 18px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.job-card .bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid #f0f0f0;
}
.job-card .bottom .meta { font-size: 13px; color: #999; display: flex; gap: 16px; flex-wrap: wrap; }

.join-why {
    background: linear-gradient(135deg, #eff6ff, #f5f3ff);
    border-radius: 16px;
    padding: 60px 50px;
    margin: 50px 0 30px;
}
.join-why h2 {
    font-size: 30px;
    margin-bottom: 30px;
    text-align: center;
    color: #111;
}
.join-why h2 span { color: #2563eb; }
.join-why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.join-why-item {
    background: #fff;
    border-radius: 10px;
    padding: 28px 22px;
    text-align: center;
    transition: all .3s;
}
.join-why-item:hover { transform: translateY(-4px); box-shadow: 0 10px 30px rgba(0,0,0,.08); }
.join-why-item .ic {
    width: 56px; height: 56px;
    margin: 0 auto 14px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
}
.join-why-item h4 { font-size: 16px; margin-bottom: 8px; color: #111; }
.join-why-item p { font-size: 13px; color: #777; line-height: 1.6; }

/* ---------- 联系我们 ---------- */
.contact-wrap {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 50px;
    align-items: start;
}
.contact-info .img-box {
    width: 100%;
    height: 340px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 30px;
    background: linear-gradient(135deg, #1e3a8a, #2563eb);
    position: relative;
}
.contact-info .img-box img {
    width: 100%; height: 100%;
    object-fit: cover;
    opacity: .6;
    mix-blend-mode: overlay;
}
.contact-info .company-intro h3 {
    font-size: 24px;
    color: #111;
    margin-bottom: 16px;
    padding-left: 14px;
    border-left: 4px solid #2563eb;
}
.contact-info .company-intro p {
    font-size: 15px;
    color: #555;
    line-height: 1.9;
    margin-bottom: 14px;
}
.contact-info-list {
    margin-top: 30px;
    background: #f9fafb;
    border-radius: 12px;
    padding: 32px;
}
.contact-info-list .item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 0;
    border-bottom: 1px dashed #e5e7eb;
}
.contact-info-list .item:last-child { border: 0; }
.contact-info-list .item .ic {
    width: 46px; height: 46px;
    background: linear-gradient(135deg, #2563eb, #1e40af);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.contact-info-list .item .txt h4 {
    font-size: 14px;
    color: #888;
    margin-bottom: 4px;
    font-weight: 400;
}
.contact-info-list .item .txt p {
    font-size: 17px;
    color: #111;
    font-weight: 500;
}
.contact-info-list .item .txt p a:hover { color: #2563eb; }

.contact-form-box {
    background: #fff;
    border-radius: 12px;
    padding: 40px 36px;
    box-shadow: 0 10px 40px rgba(0,0,0,.08);
    position: sticky;
    top: 100px;
}
.contact-form-box h3 {
    font-size: 22px;
    color: #111;
    margin-bottom: 8px;
    font-weight: 700;
}
.contact-form-box > p {
    font-size: 13px;
    color: #888;
    margin-bottom: 28px;
}
.form-row { margin-bottom: 18px; }
.form-row label {
    display: block;
    font-size: 13px;
    color: #333;
    margin-bottom: 8px;
    font-weight: 500;
}
.form-row label .req { color: #ef4444; margin-left: 4px; }
.form-row input,
.form-row select,
.form-row textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 14px;
    transition: all .25s;
    background: #fafafa;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
    border-color: #2563eb;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.form-row textarea { resize: vertical; min-height: 110px; }
.form-row .row2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.contact-form-box .btn {
    width: 100%;
    padding: 14px;
    font-size: 15px;
    border-radius: 8px;
    border: 0;
}

/* ---------- 音雄争霸 / 赛事报名弹窗 ---------- */
.ip-intro-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 50px;
}
.ip-intro-grid .pic {
    border-radius: 14px;
    overflow: hidden;
    aspect-ratio: 4/3;
}
.ip-intro-grid .pic img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.ip-intro-grid .info h2 {
    font-size: 32px;
    color: #111;
    margin-bottom: 20px;
    font-weight: 700;
}
.ip-intro-grid .info h2 span { color: #2563eb; }
.ip-intro-grid .info p {
    font-size: 15px;
    color: #555;
    line-height: 1.9;
    margin-bottom: 16px;
}
.ip-sub-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    margin-top: 30px;
}
.ip-sub-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,.06);
    transition: all .3s;
    border: 1px solid #f0f0f0;
}
.ip-sub-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(37,99,235,.15);
    border-color: #dbeafe;
}
.ip-sub-card .pic {
    aspect-ratio: 16/10;
    overflow: hidden;
    background: #eee;
}
.ip-sub-card .pic img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .4s;
}
.ip-sub-card:hover .pic img { transform: scale(1.08); }
.ip-sub-card .body { padding: 22px; }
.ip-sub-card .body h3 {
    font-size: 18px;
    color: #111;
    margin-bottom: 10px;
    font-weight: 600;
}
.ip-sub-card .body p {
    font-size: 14px;
    color: #777;
    line-height: 1.7;
    margin-bottom: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.ip-sub-card .body .more {
    font-size: 14px;
    color: #2563eb;
    font-weight: 500;
}
.ip-sub-card.apply-card {
    background: linear-gradient(135deg, #2563eb, #1e3a8a);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 36px;
    min-height: 260px;
}
.ip-sub-card.apply-card h3 { color: #fff; font-size: 26px; margin-bottom: 12px; }
.ip-sub-card.apply-card p { color: rgba(255,255,255,.8); }
.ip-sub-card.apply-card .btn {
    margin-top: 20px;
    background: #fff;
    color: #2563eb !important;
    align-self: flex-start;
}
.ip-sub-card.apply-card .btn:hover { background: #111; color: #fff !important; }

/* 报名须知弹窗 */
.modal-mask {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-mask.show { display: flex; }
.modal-box {
    background: #fff;
    border-radius: 14px;
    width: 100%;
    max-width: 560px;
    max-height: 85vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalIn .3s ease;
}
@keyframes modalIn {
    from { opacity: 0; transform: translateY(30px) scale(.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-head {
    padding: 22px 28px;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #2563eb, #1e40af);
    color: #fff;
}
.modal-head h3 { font-size: 18px; font-weight: 600; }
.modal-head .close {
    width: 32px; height: 32px;
    border: 0; background: rgba(255,255,255,.15);
    color: #fff;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    transition: all .25s;
}
.modal-head .close:hover { background: rgba(255,255,255,.3); }
.modal-body {
    padding: 28px;
    overflow-y: auto;
    flex: 1;
}
.modal-body h4 {
    font-size: 16px;
    color: #2563eb;
    margin: 18px 0 8px;
}
.modal-body h4:first-child { margin-top: 0; }
.modal-body p, .modal-body li {
    font-size: 14px;
    color: #555;
    line-height: 1.8;
}
.modal-body ol { padding-left: 22px; }
.modal-body ol li { list-style: decimal; margin-bottom: 6px; }
.modal-body .check-row {
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px dashed #eee;
    display: flex;
    align-items: center;
    gap: 10px;
}
.modal-body .check-row input { width: 18px; height: 18px; cursor: pointer; accent-color: #2563eb; }
.modal-body .check-row label { font-size: 14px; color: #333; cursor: pointer; }
.modal-foot {
    padding: 18px 28px;
    border-top: 1px solid #eee;
    display: flex;
    gap: 14px;
    justify-content: flex-end;
    background: #f9fafb;
}
.modal-foot .btn { padding: 10px 30px; border-radius: 8px; }
.modal-foot .btn-cancel {
    background: #fff;
    color: #555 !important;
    border-color: #ddd;
}
.modal-foot .btn-cancel:hover { background: #f5f5f5; border-color: #bbb; color: #333 !important; box-shadow: none; transform: none; }
.modal-foot .btn:disabled {
    background: #cbd5e1 !important;
    border-color: #cbd5e1 !important;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.apply-form-box { max-width: 900px; margin: 0 auto; background: #fff; border-radius: 14px; padding: 50px; box-shadow: 0 10px 50px rgba(0,0,0,.06); }
.apply-form-box h2 { font-size: 30px; color: #111; margin-bottom: 10px; text-align: center; }
.apply-form-box .sub { text-align: center; color: #777; margin-bottom: 36px; font-size: 14px; }
.apply-form-box .section-h {
    font-size: 17px;
    font-weight: 600;
    color: #2563eb;
    padding: 12px 18px;
    background: #eff6ff;
    border-left: 4px solid #2563eb;
    margin: 30px 0 20px;
    border-radius: 0 6px 6px 0;
}
.apply-form-box .form-row .row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.apply-form-box .form-row .row2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }

/* ---------- Pagination ---------- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 50px;
}
.pagination a,
.pagination span {
    min-width: 40px; height: 40px;
    padding: 0 14px;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #555;
    background: #fff;
    transition: all .2s;
}
.pagination a:hover { border-color: #2563eb; color: #2563eb; }
.pagination .current {
    background: #2563eb;
    color: #fff;
    border-color: #2563eb;
    font-weight: 600;
}
.pagination .page-prev, .pagination .page-next {
    font-size: 13px;
    padding: 0 18px;
}

/* ---------- Back to top ---------- */
.back-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 48px; height: 48px;
    background: #2563eb;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 100;
    box-shadow: 0 6px 20px rgba(37,99,235,.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all .3s;
}
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { background: #1a56db; transform: translateY(-4px); }

/* ---------- About / Company Profile 单页 ---------- */
.about-hero {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 70px;
}
.about-hero .info h2 {
    font-size: 34px;
    color: #111;
    font-weight: 700;
    margin-bottom: 22px;
    line-height: 1.3;
}
.about-hero .info h2 span { color: #2563eb; }
.about-hero .info p {
    font-size: 15px;
    color: #555;
    line-height: 1.95;
    margin-bottom: 16px;
}
.about-hero .info .stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
    padding-top: 28px;
    border-top: 1px solid #eee;
}
.about-hero .info .stats .item .n {
    font-size: 36px;
    font-weight: 800;
    color: #2563eb;
    line-height: 1;
    margin-bottom: 6px;
}
.about-hero .info .stats .item .n span { font-size: 18px; color: #2563eb; }
.about-hero .info .stats .item .l { font-size: 13px; color: #888; }
.about-hero .pic {
    aspect-ratio: 4/3;
    border-radius: 14px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,.1);
}
.about-hero .pic img { width: 100%; height: 100%; object-fit: cover; }
.about-hero .pic::before {
    content: "";
    position: absolute;
    top: -20px; right: -20px;
    width: 100%; height: 100%;
    border: 3px solid #2563eb;
    border-radius: 14px;
    z-index: -1;
}

.about-values {
    background: linear-gradient(135deg, #f8fafc, #eff6ff);
    border-radius: 16px;
    padding: 60px 50px;
}
.about-values h2 {
    font-size: 28px;
    text-align: center;
    margin-bottom: 40px;
    color: #111;
}
.about-values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.about-value-item {
    background: #fff;
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    transition: all .3s;
    border-top: 3px solid transparent;
}
.about-value-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 40px rgba(37,99,235,.12);
    border-top-color: #2563eb;
}
.about-value-item .ic {
    width: 64px; height: 64px;
    margin: 0 auto 18px;
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    color: #2563eb;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    transition: all .3s;
}
.about-value-item:hover .ic {
    background: linear-gradient(135deg, #2563eb, #1e40af);
    color: #fff;
}
.about-value-item h4 {
    font-size: 17px;
    color: #111;
    margin-bottom: 10px;
    font-weight: 600;
}
.about-value-item p { font-size: 13px; color: #777; line-height: 1.7; }

/* 合作品牌 */
.brand-page-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}
.brand-card {
    aspect-ratio: 4/3;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    transition: all .3s;
    position: relative;
    overflow: hidden;
}
.brand-card::before {
    content: "VIEW";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(37,99,235,.9), rgba(30,64,175,.9));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    letter-spacing: 3px;
    font-weight: 600;
    opacity: 0;
    transition: opacity .3s;
}
.brand-card:hover { transform: translateY(-6px); border-color: #dbeafe; box-shadow: 0 15px 35px rgba(0,0,0,.1); }
.brand-card:hover::before { opacity: 1; }
.brand-card img {
    max-height: 80%;
    max-width: 90%;
    filter: grayscale(40%);
    transition: filter .3s;
}
.brand-card:hover img { filter: grayscale(0%); }

/* ---------- Responsive / Mobile ---------- */
@media (max-width: 1280px) {
    .hero-caption h1 { font-size: 50px; }
    .footer-top { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
    .footer-col:nth-child(5) { grid-column: span 4; }
    .feature-benefit { grid-template-columns: repeat(2, 1fr); gap: 40px; }
}
@media (max-width: 1080px) {
    .section { padding: 60px 0; }
    .container { padding: 0 24px; }
    .section-title h2 { font-size: 30px; }
    .hero-caption h1 { font-size: 42px; }
    .hero-slide { min-height: 520px; }
    .service-grid { grid-template-columns: repeat(2, 1fr); }
    .case-grid { grid-template-columns: repeat(2, 1fr); }
    .partner-grid { grid-template-columns: repeat(4, 1fr); }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .news-featured { grid-template-columns: 1fr; }
    .news-featured .nf-pic { min-height: 240px; }
    .news-featured .nf-body { padding: 28px 24px; }
    .news-featured .nf-d { font-size: 34px; }
    .news-featured .nf-title { font-size: 22px; }
    .news-list { grid-template-columns: repeat(2, 1fr); gap: 18px; }
    .news-list .news-card .body { padding: 18px 16px 20px; }
    .news-list .news-card .body h3 { font-size: 15px; }
    .news-list .news-card .body p { font-size: 12px; }
    .about-hero { grid-template-columns: 1fr; gap: 40px; }
    .about-values-grid { grid-template-columns: repeat(2, 1fr); }
    .join-why-grid { grid-template-columns: repeat(2, 1fr); }
    .job-grid { grid-template-columns: 1fr; }
    .contact-wrap { grid-template-columns: 1fr; }
    .ip-intro-grid { grid-template-columns: 1fr; }
    .ip-sub-grid { grid-template-columns: repeat(2, 1fr); }
    .brand-page-grid { grid-template-columns: repeat(4, 1fr); }
    .page-layout-with-side { grid-template-columns: 1fr; }
    .sidebar { position: static; }
    .footer-top { grid-template-columns: repeat(2, 1fr); }
    .footer-col:nth-child(5) { grid-column: span 2; }
    .apply-form-box { padding: 30px 24px; }
    .apply-form-box .form-row .row3 { grid-template-columns: 1fr; }
    .column-banner { height: 340px; }
    .column-banner h1 { font-size: 36px; }
}
@media (max-width: 768px) {
    body { font-size: 14px; }
    .section { padding: 46px 0; }
    .section-title { margin-bottom: 32px; }
    .section-title h2 { font-size: 24px; }
    .main-nav {
        position: fixed;
        top: 0; right: -100%;
        width: 82%;
        max-width: 360px;
        height: 100vh;
        background: #fff;
        padding: 80px 24px 30px;
        overflow-y: auto;
        transition: right .35s ease;
        box-shadow: -10px 0 30px rgba(0,0,0,.15);
    }
    .main-nav.open { right: 0; }
    .main-nav > ul { flex-direction: column; align-items: stretch; }
    .main-nav > ul > li { margin: 0; border-bottom: 1px solid #f0f0f0; }
    .main-nav > ul > li > a {
        color: #222 !important;
        padding: 16px 8px;
        font-size: 15px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .main-nav > ul > li > a::after { display: none; }
    .main-nav .sub-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        background: #f9fafb;
        padding: 0;
        border-radius: 0;
        min-width: auto;
        display: none;
    }
    .main-nav > ul > li.open .sub-menu { display: block; }
    .main-nav .sub-menu li a { padding: 12px 24px; font-size: 14px; border-bottom: 1px solid #eee; }
    .mobile-menu-toggle { display: block; }
    .header-btn { display: none; }

    .site-header { padding: 14px 0; }
    .logo-area img { height: 36px; }
    .logo-text { font-size: 18px; }

    .hero-slider { height: auto; min-height: 520px; padding: 80px 0 60px; }
    .hero-slide { position: relative; }
    .hero-slide:not(.active) { display: none; }
    .hero-slide.active { opacity: 1; }
    .hero-caption h1 { font-size: 30px; letter-spacing: 1px; }
    .hero-caption p { font-size: 15px; margin-bottom: 26px; }
    .hero-caption .btn { padding: 12px 28px; font-size: 14px; }
    .hero-dots { bottom: 24px; }
    .hero-dots span { width: 24px; }
    .hero-dots span.active { width: 40px; }
    .hero-arrow { display: none; }

    .column-banner { height: 280px; }
    .column-banner h1 { font-size: 28px; letter-spacing: 2px; }
    .column-subnav { top: 62px; }
    .column-subnav ul { padding: 10px 0; }
    .column-subnav ul li a { padding: 6px 16px; font-size: 13px; }

    .service-grid, .service-grid-3 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .service-card { padding: 26px 16px; }
    .service-card .icon { width: 60px; height: 60px; font-size: 26px; }
    .service-card h3 { font-size: 16px; }
    .case-grid { grid-template-columns: 1fr; gap: 22px; }
    .partner-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .partner-item { height: 86px; }
    .feature-grid { grid-template-columns: 1fr; gap: 20px; }
    .feature-item { padding: 28px 22px; }
    .feature-benefit { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .feature-benefit .item .num { font-size: 38px; }

    .ad-banner { padding: 46px 0; }
    .ad-banner h2 { font-size: 22px; }
    .ad-banner-inner { flex-direction: column; align-items: flex-start; }

    .footer-top { grid-template-columns: 1fr; gap: 32px; padding-bottom: 30px; }
    .footer-col:nth-child(5) { grid-column: auto; }
    .footer-bottom { flex-direction: column; text-align: center; }

    .article-detail { padding: 28px 20px; }
    .article-detail .art-header h1 { font-size: 22px; }
    .page-main { padding: 36px 0 60px; }

    .about-hero .info h2 { font-size: 24px; }
    .about-hero .info .stats { grid-template-columns: repeat(3, 1fr); gap: 10px; }
    .about-hero .info .stats .item .n { font-size: 26px; }
    .about-values { padding: 36px 20px; }
    .about-values h2 { font-size: 20px; margin-bottom: 26px; }
    .about-values-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .about-value-item { padding: 22px 14px; }
    .about-value-item .ic { width: 50px; height: 50px; font-size: 22px; }

    .join-why { padding: 36px 20px; margin: 30px 0; }
    .join-why h2 { font-size: 22px; margin-bottom: 22px; }
    .join-why-grid { gap: 14px; }
    .join-why-item { padding: 20px 14px; }
    .job-card { padding: 22px; }

    .ip-sub-grid { grid-template-columns: 1fr; }
    .apply-form-box h2 { font-size: 22px; }
    .apply-form-box .form-row .row2 { grid-template-columns: 1fr; }
    .contact-info-list { padding: 20px; }
    .contact-form-box { padding: 26px 22px; }
    .brand-page-grid { grid-template-columns: repeat(3, 1fr); gap: 14px; }
    .modal-box { max-width: 100%; }
    .modal-head, .modal-body, .modal-foot { padding-left: 20px; padding-right: 20px; }
    .back-top { right: 14px; bottom: 14px; width: 42px; height: 42px; }
}
@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .service-grid, .service-grid-3 { grid-template-columns: 1fr; }
    .partner-grid { grid-template-columns: repeat(2, 1fr); }
    .about-values-grid { grid-template-columns: 1fr; }
    .join-why-grid { grid-template-columns: 1fr; }
    .brand-page-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-caption h1 { font-size: 26px; }
    .article-detail .art-header h1 { font-size: 19px; }
    .form-row .row2 { grid-template-columns: 1fr !important; }

    /* new modules */
    .intro-wrap { grid-template-columns: 1fr; padding: 30px 0 10px; }
    .intro-text h2 { font-size: 26px; line-height: 1.3; }
    .intro-text .s1 { font-size: 26px; }
    .intro-text .s2 { font-size: 20px; }
    .iqy-wrap { grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 24px; }
    .iqy-letter { aspect-ratio: auto; height: 150px; }

    .feature2-wrap { grid-template-columns: 1fr; gap: 24px; }
    .feature2-card { padding: 28px 22px; }
    .feature2-card .f-header { display: block; }
    .feature2-card .f-num { font-size: 80px; }
    .feature2-card .f-radial { width: 100px; height: 100px; top: 30px; right: 24px; bottom: auto; left: auto; }
    .feature2-card h3 { font-size: 22px; margin-top: 6px; }
    .feature2-card .f-points li { font-size: 13px; }
    .feature2-card .f-bottom .pill { padding: 16px 22px; font-size: 14px; }
    .feature2-left .l-title { font-size: 30px; }
    .feature2-left .l-txt { font-size: 13px; }

    .news-tab-wrap { flex-direction: column; align-items: flex-start; gap: 14px; }
    .news-tab-wrap .sec h2 { font-size: 26px; }
    .news-tabs { width: 100%; overflow-x: auto; flex-wrap: nowrap; }

    .news-featured { grid-template-columns: 1fr; margin-bottom: 28px; }
    .news-featured .nf-pic { min-height: 200px; }
    .news-featured .nf-body { padding: 24px 20px; }
    .news-featured .nf-d { font-size: 28px; }
    .news-featured .nf-title { font-size: 20px; }
    .news-featured .nf-desc { font-size: 13px; margin-bottom: 20px; }
    .news-featured .nf-more { font-size: 13px; }
    .news-featured .nf-arrow { width: 36px; height: 36px; }
    .news-list { grid-template-columns: 1fr; gap: 16px; }
    .news-list .news-card .body { padding: 16px 14px 18px; }
    .news-list .news-card .body h3 { font-size: 15px; }
    .news-list .news-card .body p { font-size: 12px; }

    .footer-qr { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}

/* ========================================================
   新增：幻灯片下方"设计稿02"介绍区
   ======================================================== */
.intro-section { padding: 80px 0 30px; background: #fff; }
.intro-wrap { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 60px; }
.intro-text .s1 {
    font-size: 46px; font-weight: 800; color: #111827; line-height: 1.15;
}
.intro-text .s1 b { color: #2563eb; font-weight: 800; }
.intro-text .s2 {
    display: block; margin-top: 10px;
    font-size: 32px; font-weight: 800; color: #111827; line-height: 1.2;
}
.intro-text .desc { margin-top: 32px; color: #4b5563; font-size: 15px; line-height: 2; }
.intro-text .desc p { margin-bottom: 6px; }

/* 右侧 IQY 大字图形 */
.iqy-wrap { position: relative; display: grid; grid-template-columns: 1.2fr 1.4fr 1.2fr; gap: 18px; height: 280px; }
.iqy-letter {
    position: relative;
    background: #f9fafb;
    border-radius: 4px;
    overflow: hidden;
}
/* 字母轮廓用 CSS 绘制：左侧 I - 竖条 */
.iqy-letter.lt-i::before {
    content: ""; position: absolute; left: 22%; top: 0; bottom: 0;
    width: 30%; background: #60a5fa;
}
/* 中间 Q - 圆+右下斜切，带纹理背景，右下留小尾巴 */
.iqy-letter.lt-q { background: #f9fafb; }
.iqy-letter.lt-q::before {
    content: ""; position: absolute; inset: 10% 10% 10% 10%;
    border-radius: 50%;
    background-image: url('https://trae-api-cn.mchost.guru/api/ide/v1/text_to_image?prompt=abstract%20modern%20office%20building%20blue%20glass%20facade%20pattern%20geometric&image_size=square_hd');
    background-size: cover; background-position: center;
    -webkit-mask: radial-gradient(circle at 50% 50%, #000 0 48%, transparent 52%);
    mask: radial-gradient(circle at 50% 50%, #000 0 48%, transparent 52%);
    /* 同时也做外框描边 */
    box-shadow: inset 0 0 0 4px #fff;
}
/* Q的右下尾巴斜切方块（和I等宽） */
.iqy-letter.lt-q::after {
    content: ""; position: absolute;
    width: 22%; height: 40%; right: 12%; bottom: 6%;
    background-image: url('https://trae-api-cn.mchost.guru/api/ide/v1/text_to_image?prompt=abstract%20modern%20office%20building%20blue%20glass%20facade%20pattern%20geometric&image_size=square_hd');
    background-size: cover; background-position: center;
    transform: rotate(18deg);
    clip-path: polygon(0 0, 100% 0, 100% 100%);
}
/* 右侧 Y - 蓝色竖条（下半段）+ 斜条（上半段） */
.iqy-letter.lt-y::before,
.iqy-letter.lt-y::after { content: ""; position: absolute; background: #60a5fa; }
.iqy-letter.lt-y::before {
    /* 竖干 */
    left: 40%; bottom: 0; width: 22%; height: 50%;
}
.iqy-letter.lt-y::after {
    /* 左上斜 */
    left: 20%; top: 0; width: 22%; height: 55%;
    transform: rotate(-22deg); transform-origin: left bottom;
}
/* Y 右上斜 用额外内div来处理，这里我们直接用背景 mask 模拟 */
.iqy-letter.lt-y {
    background:
        linear-gradient(transparent 40%, transparent 40%),
        linear-gradient(#f9fafb, #f9fafb);
}
.iqy-letter.lt-y > * { /* placeholder */ }
/* 使用 SVG-like 叠加：右上斜条 */
.iqy-letter.lt-y .br {
    position: absolute; right: 18%; top: 0; width: 22%; height: 55%;
    background: #60a5fa;
    transform: rotate(22deg); transform-origin: right bottom;
}

/* ========================================================
   案例卡片：强化"图片在上 标题在下"排版
   ======================================================== */
.case-card {
    display: flex; flex-direction: column;
    background: #fff; border: 1px solid #eef0f4; border-radius: 10px;
    overflow: hidden; transition: all .35s ease;
}
.case-card .pic {
    order: -1; /* 确保图片在最顶部 */
    display: block; position: relative;
    width: 100%; aspect-ratio: 16 / 10; min-height: 220px; overflow: hidden;
}
.case-card .pic img {
    width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease;
}
.case-card .pic .mask {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(37,99,235,.72), rgba(17,24,39,.75));
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity .3s ease;
}
.case-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(17,24,39,.12); border-color: #d9e3f5; }
.case-card:hover .pic img { transform: scale(1.08); }
.case-card:hover .pic .mask { opacity: 1; }
.case-card .body { padding: 22px 24px; display: flex; flex-direction: column; gap: 10px; }
.case-card .body .tag {
    display: inline-block; align-self: flex-start;
    font-size: 12px; padding: 3px 12px; border-radius: 14px;
    background: rgba(37,99,235,.08); color: #2563eb; font-weight: 500;
}
.case-card .body h3 { font-size: 18px; line-height: 1.4; color: #111; font-weight: 700; }
.case-card .body h3 a:hover { color: #2563eb; }
.case-card .body p { color: #6b7280; font-size: 13.5px; line-height: 1.7; }

/* ========================================================
   我们能做什么（设计稿01版重构）：左文案 右卡片
   ======================================================== */
.feature-section-v2 {
    padding: 80px 0;
    background-image: linear-gradient(135deg, #0b1020 0%, #122a66 55%, #0e2255 100%),
        url('https://trae-api-cn.mchost.guru/api/ide/v1/text_to_image?prompt=dark%20tech%20office%20computer%20screens%20dark%20blue%20ambient%20lighting%201920x1080&image_size=landscape_16_9');
    background-size: cover; background-position: center; background-blend-mode: overlay;
    color: #fff;
}
.feature2-wrap {
    display: grid; grid-template-columns: 40% 60%; align-items: stretch; gap: 50px;
}
/* 左 */
.feature2-left {
    display: flex; flex-direction: column; justify-content: center;
    padding: 30px 10px 30px 0;
    position: relative;
}
.feature2-left::before {
    content: ""; position: absolute; left: 0; top: 30px; bottom: 30px;
    width: 3px; background: #2563eb; border-radius: 2px;
}
.feature2-left .l-tag {
    display: inline-block; align-self: flex-start;
    padding: 4px 14px; border-radius: 20px;
    background: rgba(37,99,235,.15); border: 1px solid rgba(96,165,250,.3);
    color: #93c5fd; font-size: 12px; letter-spacing: 1.5px; margin-bottom: 24px;
    margin-left: 18px;
}
.feature2-left .l-title {
    font-size: 42px; font-weight: 800; line-height: 1.1; margin-bottom: 14px; margin-left: 18px;
}
.feature2-left .l-sub {
    font-size: 20px; color: rgba(255,255,255,.78); font-weight: 400; margin-bottom: 40px; margin-left: 18px;
}
.feature2-left .l-txt {
    font-size: 14.5px; line-height: 2; color: rgba(255,255,255,.72);
    margin-left: 18px; padding-left: 0;
}
.feature2-left .l-txt p { margin-bottom: 4px; }
.feature2-left .l-arr {
    margin-top: 40px; width: 56px; height: 56px; margin-left: 18px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.25);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: all .3s ease;
}
.feature2-left .l-arr:hover { background: #2563eb; border-color: #2563eb; transform: translateX(6px); }
.feature2-left .l-arr svg { stroke: #fff; }

/* 右侧白色大卡片 */
.feature2-card {
    position: relative;
    background: #fff;
    border-radius: 22px;
    padding: 46px 50px 36px;
    color: #111;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,.3);
}
.feature2-card .f-header {
    position: relative; z-index: 2;
    display: flex; align-items: flex-start; justify-content: space-between; gap: 20px;
}
.feature2-card .f-num {
    font-size: 110px; font-weight: 800; line-height: .9;
    color: #eef2ff; letter-spacing: -2px;
    user-select: none;
}
.feature2-card .f-cat { padding-top: 14px; }
.feature2-card .f-cat .cn {
    font-size: 18px; font-weight: 600; color: #2563eb; letter-spacing: 2px;
}
.feature2-card .f-cat .en {
    margin-top: 4px; display: block;
    font-size: 12px; color: #9ca3af; letter-spacing: 1.5px; text-transform: uppercase;
}
/* 放射图形 */
.feature2-card .f-radial {
    position: absolute; right: 46px; top: 46px;
    width: 160px; height: 160px; z-index: 1; pointer-events: none;
}
.feature2-card h3 {
    position: relative; z-index: 2;
    font-size: 32px; font-weight: 700; color: #111827; line-height: 1.3;
    margin: 6px 0 22px;
}
.feature2-card .f-points {
    position: relative; z-index: 2;
    border-top: 1px dashed #e5e7eb; padding-top: 20px;
}
.feature2-card .f-points li {
    font-size: 15px; color: #6b7280; line-height: 2; padding-left: 0;
}
/* 底部双药丸按钮 */
.feature2-card .f-bottom {
    position: relative; z-index: 2;
    margin-top: 34px;
    display: grid; gap: 10px;
}
.feature2-card .f-bottom .pill {
    display: block;
    padding: 18px 28px; border-radius: 14px;
    font-size: 16px; font-weight: 700; color: #fff;
    transition: transform .25s ease, box-shadow .25s ease;
}
.feature2-card .f-bottom .pill.b1 {
    background: #2563eb;
}
.feature2-card .f-bottom .pill.b2 {
    background: #1e3a8a;
}
.feature2-card .f-bottom .pill:hover { transform: translateX(6px); box-shadow: 0 10px 22px rgba(30,58,138,.28); }

/* ========================================================
   探索发现：Tab 条跟随 + 内容切换
   ======================================================== */
.news-tab-wrap {
    display: flex; align-items: flex-end; justify-content: space-between;
    gap: 30px; margin-bottom: 50px; flex-wrap: wrap;
}
.news-tab-wrap .sec .sub { display: inline-block; font-size: 14px; letter-spacing: 3px; color: #2563eb; margin-bottom: 10px; text-transform: uppercase; }
.news-tab-wrap .sec h2 { font-size: 34px; color: #111; font-weight: 700; line-height: 1.25; margin-bottom: 12px; }
.news-tab-wrap .sec h2 span { color: #2563eb; }
.news-tab-wrap .sec p { color: #777; max-width: 560px; margin: 0; }

/* Tab 容器 */
.news-tabs {
    position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 0;
    padding: 0 8px;
}
.news-tabs .tab-more {
    margin-right: 14px;
    display: inline-flex; align-items: center; justify-content: center;
    width: 50px; height: 50px; border: 1px solid #e5e7eb; border-radius: 50%;
    cursor: pointer; transition: all .25s ease;
}
.news-tabs .tab-more:hover { border-color: #2563eb; background: #eff6ff; }
.news-tabs .tab-more svg { stroke: #2563eb; }
.news-tabs .tab-item {
    position: relative;
    padding: 12px 4px 14px; margin: 0 14px;
    font-size: 15px; color: #6b7280; font-weight: 500; cursor: pointer;
    white-space: nowrap;
    transition: color .25s ease;
    background: none; border: 0;
}
.news-tabs .tab-item:hover { color: #111; }
.news-tabs .tab-item.active { color: #111; font-weight: 600; }
/* 跟随移动下划线 */
.news-tabs .tab-line {
    position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
    background: #2563eb; border-radius: 2px;
    transition: left .35s cubic-bezier(.4,0,.2,1), width .35s cubic-bezier(.4,0,.2,1);
    pointer-events: none;
}

/* 新闻面板切换 */
.news-panel { display: none; animation: newsFade .4s ease; }
.news-panel.active { display: block; }
@keyframes newsFade {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ===== 头条卡片（featured） ===== */
.news-featured {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 0;
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #3730a3 100%);
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 40px;
    box-shadow: 0 20px 50px rgba(30, 27, 75, 0.25);
    transition: box-shadow .35s ease, transform .35s ease;
}
.news-featured:hover {
    box-shadow: 0 28px 64px rgba(30, 27, 75, 0.32);
    transform: translateY(-4px);
}
.news-featured .nf-pic {
    position: relative;
    display: block;
    overflow: hidden;
    min-height: 320px;
}
.news-featured .nf-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}
.news-featured:hover .nf-pic img { transform: scale(1.05); }
.news-featured .nf-pic::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(30,27,75,.0) 40%, rgba(30,27,75,.4) 100%);
    pointer-events: none;
}
.news-featured .nf-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: #fbbf24;
    color: #1e1b4b;
    font-size: 13px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 20px;
    letter-spacing: 1px;
    z-index: 2;
}
.news-featured .nf-body {
    padding: 44px 40px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #fff;
}
.news-featured .nf-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}
.news-featured .nf-tag {
    background: rgba(251, 191, 36, .2);
    color: #fbbf24;
    padding: 4px 14px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
}
.news-featured .nf-date {
    display: flex;
    align-items: baseline;
    gap: 4px;
    color: rgba(255,255,255,.7);
    font-size: 13px;
}
.news-featured .nf-d {
    font-size: 42px;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    margin-right: 8px;
}
.news-featured .nf-my {
    font-size: 14px;
    color: rgba(255,255,255,.6);
}
.news-featured .nf-title {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.35;
    margin: 0 0 16px;
}
.news-featured .nf-title a {
    color: #fff;
    text-decoration: none;
    transition: color .2s;
}
.news-featured:hover .nf-title a { color: #c4b5fd; }
.news-featured .nf-desc {
    font-size: 15px;
    color: rgba(255,255,255,.72);
    line-height: 1.85;
    margin: 0 0 28px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-featured .nf-more {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: #fbbf24;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    align-self: flex-start;
    transition: gap .3s ease;
}
.news-featured .nf-more:hover { gap: 18px; }
.news-featured .nf-arrow {
    width: 44px;
    height: 44px;
    background: #fbbf24;
    color: #1e1b4b;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all .3s ease;
}
.news-featured:hover .nf-arrow {
    background: #f59e0b;
    transform: translateX(4px);
}

/* ===== 三列新闻列表 ===== */
.news-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

/* 修改.news-card为垂直布局（图片在上，文字在下） */
.news-list .news-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    overflow: hidden;
    transition: all .35s;
    height: 100%;
}
.news-list .news-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0,0,0,.1);
    border-color: #c7d2fe;
}
.news-list .news-card .pic {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    flex-shrink: 0;
}
.news-list .news-card .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s;
}
.news-list .news-card:hover .pic img { transform: scale(1.06); }
.news-list .news-card .body {
    padding: 24px 22px 26px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.news-list .news-card .body .meta {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
    font-size: 12px;
    color: #888;
}
.news-list .news-card .body .meta .tag {
    background: #eff6ff;
    color: #2563eb;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}
.news-list .news-card .body .meta .date .d {
    font-size: 22px;
    font-weight: 700;
    color: #111;
    line-height: 1;
    margin-right: 4px;
}
.news-list .news-card .body h3 {
    font-size: 17px;
    color: #111;
    font-weight: 600;
    line-height: 1.45;
    margin: 0 0 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.news-list .news-card .body h3 a { color: inherit; text-decoration: none; transition: color .2s; }
.news-list .news-card:hover .body h3 a { color: #2563eb; }
.news-list .news-card .body p {
    font-size: 13px;
    color: #666;
    line-height: 1.75;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========================================================
   Footer：二维码展示
   ======================================================== */
.footer-top {
    display: grid;
    grid-template-columns: 1.35fr 1fr 1fr 1fr 1.15fr 1.45fr;
    gap: 32px; padding-bottom: 44px;
}
.footer-qr {
    display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
}
.footer-qr .qr-card {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 10px;
    padding: 14px 14px 16px;
    text-align: center;
    transition: all .25s ease;
}
.footer-qr .qr-card:hover { background: rgba(255,255,255,.08); transform: translateY(-3px); border-color: rgba(96,165,250,.35); }
.footer-qr .qr-box {
    width: 100%; aspect-ratio: 1 / 1; border-radius: 8px; overflow: hidden;
    background: #fff; padding: 8%;
    margin-bottom: 10px;
}
.footer-qr .qr-box img { width: 100%; height: 100%; object-fit: contain; display: block; }
.footer-qr .qr-label {
    font-size: 10px; color: rgba(255,255,255,.7);
    display: flex; align-items: center; justify-content: center; gap: 6px;
}
.footer-qr .qr-label .ico {
    display: inline-flex; align-items: center; justify-content: center;
    width: 20px; height: 20px; border-radius: 50%;
}
.footer-qr .qr-label .ico.wx { background: #07c160; color: #fff; font-size: 12px; }
.footer-qr .qr-label .ico.dy {
    background: #000; color: #fff; font-size: 11px;
    background-image: linear-gradient(135deg, #000 0%, #25f4ee 100%);
}
.footer-qr .qr-label b { color: #fff; font-weight: 600; margin-left: 2px; }

/* 1280 下 footer 调整 */
@media (max-width: 1280px) {
    .footer-top { grid-template-columns: 1.3fr 1fr 1fr 1fr 1.1fr 1.3fr; gap: 24px; }
    .feature2-wrap { grid-template-columns: 1fr 1.2fr; gap: 34px; }
    .feature2-card { padding: 36px 34px; }
    .feature2-card .f-num { font-size: 84px; }
    .feature2-card .f-radial { width: 130px; height: 130px; right: 30px; top: 30px; }
    .feature2-card h3 { font-size: 26px; }
    .feature2-left .l-title { font-size: 34px; }
    .intro-wrap { gap: 36px; }
    .intro-text .s1 { font-size: 38px; }
    .intro-text .s2 { font-size: 28px; }
    .iqy-wrap { height: 240px; }
}
@media (max-width: 1080px) {
    .footer-top { grid-template-columns: repeat(3, 1fr); }
    .footer-col:nth-child(5) { grid-column: span 1; }
    .footer-col:nth-child(6) { grid-column: span 3; }
    .footer-qr { max-width: 460px; }
    .feature2-wrap { grid-template-columns: 1fr; }
    .feature2-left .l-title { font-size: 30px; }
    .intro-section { padding: 50px 0 10px; }
    .intro-wrap { grid-template-columns: 1fr; }
    .iqy-wrap { height: 200px; margin-top: 10px; }
    .intro-text .s1 { font-size: 32px; }
    .intro-text .s2 { font-size: 24px; }
}
@media (max-width: 768px) {
    .footer-top { grid-template-columns: repeat(2, 1fr); }
    .footer-col:nth-child(6) { grid-column: span 2; }
    .footer-qr { grid-template-columns: repeat(2, 1fr); max-width: 100%; }

    .feature2-card { padding: 28px 22px 24px; border-radius: 16px; }
    .feature2-card .f-num { font-size: 64px; }
    .feature2-card .f-radial { display: none; }
    .feature2-card h3 { font-size: 20px; margin-top: 12px; }
    .feature2-card .f-points li { font-size: 14px; line-height: 1.8; }
    .feature2-card .f-bottom .pill { padding: 14px 20px; font-size: 14px; }

    .intro-text .s1 { font-size: 28px; }
    .intro-text .s2 { font-size: 22px; }
    .intro-text .desc { margin-top: 20px; }
    .iqy-wrap { height: 160px; gap: 10px; }

    .news-tab-wrap .sec h2 { font-size: 26px; }
    .news-tabs { padding-bottom: 0; }
    .news-tabs .tab-item { margin: 0 10px; font-size: 14px; padding: 8px 0 10px; }
}

/* ========================================================
   案例二级栏目 Tab 导航 + 分类内容切换
   ======================================================== */
.case-section { background: #f9fafb; }
.case-tabs-bar {
    position: relative;
    display: flex; align-items: center; justify-content: center;
    flex-wrap: wrap; gap: 0;
    margin: -10px 0 44px;
}
.case-tabs-bar::after {
    content: ""; position: absolute; left: 5%; right: 5%; bottom: 0;
    height: 1px; background: #e5e7eb;
}
.case-tabs-bar .case-tab {
    position: relative;
    padding: 18px 8px 22px; margin: 0 20px;
    font-size: 15px; color: #6b7280; font-weight: 500;
    cursor: pointer; border: 0; background: transparent;
    transition: color .25s ease;
    white-space: nowrap;
}
.case-tabs-bar .case-tab::after {
    content: ""; position: absolute; left: 50%; bottom: -1px;
    width: 0; height: 3px; background: #2563eb; border-radius: 2px;
    transition: left .3s ease, width .3s ease;
    z-index: 2;
}
.case-tabs-bar .case-tab:hover { color: #111; }
.case-tabs-bar .case-tab:hover::after { left: 0; width: 100%; }
.case-tabs-bar .case-tab.active { color: #2563eb; font-weight: 700; }
.case-tabs-bar .case-tab.active::after { left: 0; width: 100%; }

.case-panel { display: none; animation: panelFade .4s ease; }
.case-panel.active { display: grid; }
@keyframes panelFade {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========================================================
   Feature V3：抽屉堆叠（取消左侧，右侧3张堆叠向上展开）
   ======================================================== */
.feature-section-v2 {
    padding: 100px 0;
}
.feature-drawer-wrap {
    width: 100%;
    position: relative;
    /* CSS变量：peek条高度 + 叠加量（peek高度一半） */
    --peek-h: 57px;
    --overlap: 29px;
}
/* 当 feature-drawer-wrap 独立于外层栅格时（备用） */
.container > .feature-drawer-wrap {
    max-width: 870px;
    margin: 0 auto;
}
/* ===== 抽屉堆叠卡片：参照iqweb.cn index_advantage_tab ===== */
/*
  核心规则（与iqweb一致）：
  - DOM顺序固定 01→02→03，不做reorder
  - z-index静态：01=1 < 02=2 < 03=3，永不改变
  - 静态负margin：dc-2、dc-3 始终 margin-top: -overlap（peek高度一半）
  - active/default状态仅控制内容显隐，不改变层级
*/
.drawer-card {
    position: relative;
    border-radius: 21px;
    overflow: hidden;
    cursor: pointer;
    transition: box-shadow .4s ease, margin-top .4s ease;
    box-shadow: 0 9px 24px rgba(0,0,0,.15);
}
/* 静态z-index：01 < 02 < 03 < 04 < 05（永不改变） */
.drawer-card.dc-1 { z-index: 1; }
.drawer-card.dc-2 { z-index: 2; margin-top: calc(-1 * var(--overlap)); }
.drawer-card.dc-3 { z-index: 3; margin-top: calc(-1 * var(--overlap)); }
.drawer-card.dc-4 { z-index: 4; margin-top: calc(-1 * var(--overlap)); }
.drawer-card.dc-5 { z-index: 5; margin-top: calc(-1 * var(--overlap)); }
/* 激活卡片更大阴影 */
.drawer-card.active {
    box-shadow: 0 21px 42px rgba(0,0,0,.32);
}
/* 非激活卡片较小阴影 */
.drawer-card:not(.active) {
    box-shadow: 0 6px 15px rgba(0,0,0,.14);
}

/* ===== Peek bar ===== */
.card-peek {
    height: 57px;
    min-height: 57px;
    display: flex;
    align-items: center;
    padding: 0 39px;
    transition: all .3s ease;
    position: relative;
    z-index: 2;
}
.card-peek .peek-text {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: .2px;
    line-height: 1.2;
    white-space: nowrap;
}

/* ===== Body（展开态） ===== */
.card-body {
    display: none;
    padding: 42px 45px 54px;
    flex-direction: column;
    gap: 33px;
    position: relative;
    z-index: 1;
}

/* 激活：peek隐藏，body显示 */
.drawer-card.active .card-peek { display: none; }
.drawer-card.active .card-body { display: flex; }
/* 非激活：peek显示，body隐藏 */
.drawer-card:not(.active) .card-peek { display: flex; }
.drawer-card:not(.active) .card-body { display: none; }

/* --- Body 上部：big number + category + icon --- */
.cb-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 23px;
}
.cb-top-left {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}
.cb-dot {
    width: 20px; height: 20px;
    border-radius: 50%;
    background: #111;
    flex-shrink: 0;
    margin-bottom: 24px; /* 与文字底部对齐 */
}
.cb-bignum {
    font-size: 113px;
    font-weight: 800;
    line-height: 0.85;
    letter-spacing: -2px;
    flex-shrink: 0;
}
.cb-cat { display: flex; flex-direction: column; gap: 3px; }
.cb-cat .cn {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: .5px;
}
.cb-cat .en {
    font-size: 11px;
    line-height: 1.5;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.cb-top-right { flex-shrink: 0; }
.cb-top-right svg { width: 173px; height: 173px; display: block; }

/* --- Body 大标题 --- */
.cb-title {
    font-size: 36px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -.4px;
    margin: 0;
    max-width: 660px;
}

/* --- Body 三条文本 --- */
.cb-lines { display: flex; flex-direction: column; gap: 11px; max-width: 540px; }
.cb-lines p {
    font-size: 14px;
    line-height: 1.9;
    margin: 0;
}

/* --- Body 底部黄点（02/03专用） --- */
.cb-bottom-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    margin: 0 auto;
    flex-shrink: 0;
}

/* ===== 配色：01 白卡 ===== */
.drawer-card.dc-1 { background: #fff; }
.drawer-card.dc-1 .card-peek { background: #fff; }
.drawer-card.dc-1 .peek-text { color: #1a1d23; }
.drawer-card.dc-1 .cb-dot { background: #111; }
.drawer-card.dc-1 .cb-bignum { color: #eceef1; }
.drawer-card.dc-1 .cb-cat .cn { color: #2563eb; }
.drawer-card.dc-1 .cb-cat .en { color: #a6adba; }
.drawer-card.dc-1 .cb-title { color: #1a1d23; }
.drawer-card.dc-1 .cb-lines p { color: #5b6370; }

/* ===== 配色：02 蓝卡 ===== */
.drawer-card.dc-2 { background: #2563eb; }
.drawer-card.dc-2 .card-peek { background: #2563eb; }
.drawer-card.dc-2 .peek-text { color: #fff; }
.drawer-card.dc-2 .cb-bignum { color: rgba(255,255,255,.22); }
.drawer-card.dc-2 .cb-cat .cn { color: #fff; }
.drawer-card.dc-2 .cb-cat .en { color: rgba(255,255,255,.65); }
.drawer-card.dc-2 .cb-title { color: #fff; }
.drawer-card.dc-2 .cb-lines p { color: rgba(255,255,255,.88); }
.drawer-card.dc-2 .cb-bottom-dot { background: #fbbf24; }

/* ===== 配色：03 深蓝卡 ===== */
.drawer-card.dc-3 { background: #1e3a8a; }
.drawer-card.dc-3 .card-peek { background: #1e3a8a; }
.drawer-card.dc-3 .peek-text { color: #fff; }
.drawer-card.dc-3 .cb-bignum { color: rgba(255,255,255,.18); }
.drawer-card.dc-3 .cb-cat .cn { color: #fff; }
.drawer-card.dc-3 .cb-cat .en { color: rgba(255,255,255,.55); }
.drawer-card.dc-3 .cb-title { color: #fff; }
.drawer-card.dc-3 .cb-lines p { color: rgba(255,255,255,.82); }
.drawer-card.dc-3 .cb-bottom-dot { background: #fbbf24; }

/* ===== 配色：04 紫卡 新媒体全案 ===== */
.drawer-card.dc-4 { background: #6d28d9; }
.drawer-card.dc-4 .card-peek { background: #6d28d9; }
.drawer-card.dc-4 .peek-text { color: #fff; }
.drawer-card.dc-4 .cb-bignum { color: rgba(255,255,255,.18); }
.drawer-card.dc-4 .cb-cat .cn { color: #fff; }
.drawer-card.dc-4 .cb-cat .en { color: rgba(255,255,255,.55); }
.drawer-card.dc-4 .cb-title { color: #fff; }
.drawer-card.dc-4 .cb-lines p { color: rgba(255,255,255,.82); }
.drawer-card.dc-4 .cb-bottom-dot { background: #fbbf24; }

/* ===== 配色：05 深紫卡 影视制作 ===== */
.drawer-card.dc-5 { background: #3b0764; }
.drawer-card.dc-5 .card-peek { background: #3b0764; }
.drawer-card.dc-5 .peek-text { color: #fff; }
.drawer-card.dc-5 .cb-bignum { color: rgba(255,255,255,.15); }
.drawer-card.dc-5 .cb-cat .cn { color: #fff; }
.drawer-card.dc-5 .cb-cat .en { color: rgba(255,255,255,.50); }
.drawer-card.dc-5 .cb-title { color: #fff; }
.drawer-card.dc-5 .cb-lines p { color: rgba(255,255,255,.78); }
.drawer-card.dc-5 .cb-bottom-dot { background: #fbbf24; }

/* ===== 响应式：同步更新peek高度和overlap变量 ===== */
@media (max-width: 1280px) {
    .feature-drawer-wrap { --peek-h: 54px; --overlap: 27px; }
    .card-peek { height: 54px; min-height: 54px; padding: 0 33px; }
    .card-peek .peek-text { font-size: 17px; }
    .card-body { padding: 33px 36px 44px; gap: 27px; }
    .cb-bignum { font-size: 90px; }
    .cb-top-right svg { width: 150px; height: 150px; }
    .cb-title { font-size: 30px; }
    .cb-lines p { font-size: 13px; }
}
@media (max-width: 1080px) {
    .feature-drawer-wrap { --peek-h: 51px; --overlap: 26px; }
    .card-peek { height: 51px; min-height: 51px; padding: 0 27px; }
    .card-peek .peek-text { font-size: 14px; }
    .card-body { padding: 27px 29px 38px; gap: 23px; }
    .cb-dot { width: 17px; height: 17px; margin-bottom: 20px; }
    .cb-bignum { font-size: 72px; letter-spacing: -2px; }
    .cb-cat .cn { font-size: 14px; }
    .cb-cat .en { font-size: 9px; letter-spacing: 2px; }
    .cb-top-right svg { width: 128px; height: 128px; }
    .cb-title { font-size: 24px; }
    .cb-lines p { font-size: 12px; line-height: 1.85; }
}
@media (max-width: 768px) {
    .feature-drawer-wrap { --peek-h: 45px; --overlap: 23px; }
    .card-peek { height: 45px; min-height: 45px; padding: 0 18px; }
    .card-peek .peek-text { font-size: 12px; }
    .card-body { padding: 21px 18px 30px; gap: 21px; }
    .cb-top { flex-direction: column; gap: 15px; }
    .cb-top-left { gap: 11px; }
    .cb-dot { width: 14px; height: 14px; margin-bottom: 15px; }
    .cb-bignum { font-size: 60px; }
    .cb-cat .cn { font-size: 12px; }
    .cb-cat .en { font-size: 8px; letter-spacing: 1px; }
    .cb-top-right { align-self: flex-end; }
    .cb-top-right svg { width: 105px; height: 105px; }
    .cb-title { font-size: 20px; }
    .cb-lines { gap: 8px; }
    .cb-lines p { font-size: 11px; line-height: 1.8; }
}

/* ============ Feature-v2 ����դ����Ƹ�01�� ============ */
.feature-v2-grid {
    display: grid;
    grid-template-columns: 40% 60%;
    gap: 36px;
    align-items: center;
    padding-top: 10px;
}
.feature-v2-right {
    position: relative;
    width: 100%;
}
/* ����Բ�������Ƶ� feature-v2-right �·�������� feature-v2-right ��λ�� */
.feature-v2-right .drawer-dots {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    left: auto;
    right: -48px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

@media (max-width: 1280px) {
    .feature-v2-grid { grid-template-columns: 38% 62%; gap: 28px; }
}
@media (max-width: 1080px) {
    .feature-v2-grid { grid-template-columns: 1fr; gap: 40px; }
    .feature-v2-right .drawer-dots {
        position: static;
        transform: none;
        margin-top: 18px;
        justify-content: center;
        flex-direction: row;
        gap: 12px;
    }
}

/* ============ CTA �·� 4 ����������������Ƹ�06�� ============ */
.cta-advantage {
    background: #1e293b;
    padding: 56px 0;
    position: relative;
}
.cta-advantage .ad-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 36px;
}
.cta-advantage .ad-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}
.cta-advantage .ad-icon {
    flex-shrink: 0;
    width: 52px; height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    font-size: 26px;
    line-height: 1;
    box-shadow: 0 6px 18px rgba(59, 130, 246, 0.35);
}
.cta-advantage .ad-icon svg {
    width: 26px; height: 26px;
    fill: none;
    stroke: #fff;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.cta-advantage .ad-text .ad-title {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}
.cta-advantage .ad-text .ad-desc {
    color: rgba(255, 255, 255, 0.68);
    font-size: 14px;
    line-height: 1.7;
}

@media (max-width: 1280px) {
    .cta-advantage .ad-grid { gap: 24px; }
    .cta-advantage .ad-text .ad-title { font-size: 17px; }
    .cta-advantage .ad-text .ad-desc { font-size: 13.5px; }
}
@media (max-width: 1080px) {
    .cta-advantage { padding: 48px 0; }
    .cta-advantage .ad-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}
@media (max-width: 768px) {
    .cta-advantage { padding: 40px 0; }
    .cta-advantage .ad-grid { grid-template-columns: 1fr; gap: 24px; }
    .cta-advantage .ad-item { gap: 14px; }
    .cta-advantage .ad-icon { width: 46px; height: 46px; border-radius: 12px; font-size: 22px; }
    .cta-advantage .ad-icon svg { width: 22px; height: 22px; }
    .cta-advantage .ad-text .ad-title { font-size: 16px; }
    .cta-advantage .ad-text .ad-desc { font-size: 13px; }
}

/* ============ ���������������ƶ��˱���ȫ�� ============ */
@media (max-width: 1080px) {
    .main-nav .sub-menu {
        width: auto;
        min-width: 0;
        max-width: 100%;
    }
}

/* === ���ǣ�����Բ���Ϊˮƽ�ײ����У����ܾɰ��Ҳ���������Ӱ�죩 === */
.feature-v2-right .drawer-dots,
.feature-section-v2 .drawer-dots {
    position: relative !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    right: auto !important;
    top: auto !important;
    display: flex !important;
    flex-direction: row !important;
    gap: 12px !important;
    margin: 24px 0 0 !important;
    width: auto !important;
    flex-wrap: nowrap;
    justify-content: center;
}
@media (max-width: 1080px) {
    .feature-v2-right .drawer-dots,
    .feature-section-v2 .drawer-dots { margin: 18px auto 0 !important; }
}

/* === Feature-v2 ���Ҳ��֣�feature2-left ������ɫ����dzɫ���� === */
.feature-section-v2 .feature2-left { color: #0b1020; }
.feature-section-v2 .feature2-left .l-tag {
    background: rgba(37, 99, 235, 0.08);
    border-color: rgba(37, 99, 235, 0.22);
    color: #2563eb;
}
.feature-section-v2 .feature2-left .l-title { color: #0b1020; }
.feature-section-v2 .feature2-left .l-sub { color: #64748b; }
.feature-section-v2 .feature2-left .l-txt { color: #475569; }
.feature-section-v2 .feature2-left .l-arr {
    border-color: #cbd5e1;
    background: #fff;
    box-shadow: 0 4px 14px rgba(15,23,42,.06);
}
.feature-section-v2 .feature2-left .l-arr svg { stroke: #2563eb; }
.feature-section-v2 .feature2-left .l-arr:hover { background: #2563eb; border-color: #2563eb; }
.feature-section-v2 .feature2-left .l-arr:hover svg { stroke: #fff; }

/* === �û����ƣ�Feature������feature2-left��ȫ���� + ��С�����ֺŷ�ת === */
.feature-section-v2 .feature2-left { color: #fff; }
.feature-section-v2 .feature2-left .l-tag {
    background: rgba(255,255,255,.1);
    border-color: rgba(255,255,255,.25);
    color: #fff;
    font-size: 16px;     /* ��������������� */
    padding: 6px 18px;
    letter-spacing: 2px;
}
.feature-section-v2 .feature2-left .l-title {
    color: #fff;
    font-size: 34px;     /* �ӻ�������ȡ����С��ԭΪ42px�� */
    line-height: 1.2;
}
.feature-section-v2 .feature2-left .l-sub {
    color: rgba(255,255,255,.72);
    font-size: 17px;
    margin-bottom: 32px;
}
.feature-section-v2 .feature2-left .l-txt { color: rgba(255,255,255,.78); }
.feature-section-v2 .feature2-left .l-txt p { color: inherit; }
.feature-section-v2 .feature2-left .l-arr {
    border-color: rgba(255,255,255,.3);
    background: rgba(255,255,255,.05);
    box-shadow: none;
}
.feature-section-v2 .feature2-left .l-arr svg { stroke: #fff; }
.feature-section-v2 .feature2-left .l-arr:hover { background: #2563eb; border-color: #2563eb; }

/* === ������������ͼ�������ִ�ֱ���� === */
.cta-advantage .ad-item { align-items: center; }
.cta-advantage .ad-text .ad-title { margin-bottom: 4px; }


/* === CTA��ad-banner�������־��� + �·�Բ�μ�ͷ��ť === */
.ad-banner-inner {
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    text-align: center !important;
    gap: 32px !important;
}
.ad-banner-inner .cta-text-wrap { text-align: center; width: 100%; }
.ad-banner h2 { line-height: 1.25; }
.ad-banner p {
    max-width: 720px !important;
    margin: 12px auto 0 !important;
    text-align: center;
}
/* Բ�μ�ͷ��ť */
.cta-circle-btn {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 2px solid #fff;
    background: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all .35s cubic-bezier(.4,0,.2,1);
    color: #fff;
    cursor: pointer;
    box-shadow: 0 4px 18px rgba(0,0,0,.1);
    text-decoration: none;
    padding: 0;
    line-height: 0;
}
.cta-circle-btn svg { stroke: #fff; transition: stroke .35s ease; }
.cta-circle-btn:hover {
    background: #fff;      /* �������Բ */
    border-color: #fff;
    transform: translateX(4px);
    box-shadow: 0 8px 24px rgba(0,0,0,.18);
}
.cta-circle-btn:hover svg { stroke: #2563eb; } /* ��ͷ���� */

/* �ƶ���ͬ�������ж��� */
@media (max-width: 1080px) {
    .ad-banner-inner { align-items: center !important; gap: 24px !important; }
    .cta-circle-btn { width: 64px; height: 64px; }
    .cta-circle-btn svg { width: 24px; height: 24px; }
}
@media (max-width: 768px) {
    .ad-banner-inner { gap: 20px !important; }
    .cta-circle-btn { width: 58px; height: 58px; }
    .cta-circle-btn svg { width: 22px; height: 22px; }
}

/* ============================================================
   案例栏目导航（025.png 设计稿样式：8个等距图标栏）
   ============================================================ */
.case-cat-nav {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin: 0 0 48px;
    padding: 28px 30px;
    background: #fafbff;
    border: 1px solid #eef2ff;
    border-radius: 16px;
}
.case-cat-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 8px 4px;
    transition: all .3s ease;
    border-radius: 12px;
    position: relative;
}
.case-cat-item:hover {
    transform: translateY(-3px);
    background: #eff6ff;
}
.case-cat-item::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: #2563eb;
    border-radius: 2px;
    transition: width .3s ease;
}
.case-cat-item.active::after { width: 60%; }
.case-cat-item .cc-ic {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 8px 24px rgba(37,99,235,.08);
    transition: all .35s ease;
    filter: saturate(.5) opacity(.7);
}
.case-cat-item:hover .cc-ic {
    box-shadow: 0 14px 36px rgba(37,99,235,.18);
    filter: saturate(1) opacity(1);
}
.case-cat-item.active .cc-ic {
    box-shadow: 0 14px 36px rgba(37,99,235,.22);
    filter: saturate(1) opacity(1);
}
.case-cat-item .cc-txt {
    font-size: 15px;
    color: #64748b;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-align: center;
    transition: all .3s ease;
    white-space: nowrap;
}
.case-cat-item.active .cc-txt {
    color: #2563eb;
    font-weight: 700;
}
@media (max-width: 1080px) {
    .case-cat-nav {
        flex-wrap: wrap;
        padding: 20px 16px;
        gap: 10px;
    }
    .case-cat-item {
        flex: 0 0 calc(25% - 8px);
        min-width: calc(25% - 8px);
    }
    .case-cat-item .cc-ic { width: 60px; height: 60px; }
    .case-cat-item .cc-ic svg { width: 48px; height: 48px; }
    .case-cat-item .cc-txt { font-size: 13px; }
}
@media (max-width: 640px) {
    .case-cat-item { flex: 0 0 calc(33% - 6px); min-width: calc(33% - 6px); }
    .case-cat-item .cc-ic { width: 52px; height: 52px; }
    .case-cat-item .cc-ic svg { width: 42px; height: 42px; }
    .case-cat-item .cc-txt { font-size: 12px; }
}

/* ============================================================
   新闻资讯列表（026.png 设计稿：左文右图 + 右侧边栏）
   ============================================================ */
.news-page-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 36px;
    align-items: start;
}
/* Tab栏（026的产品动态/公司新闻/行业新闻） */
.news-page-tabs {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 42px;
    margin-bottom: 26px;
    padding-bottom: 18px;
    border-bottom: 1px solid #e5e7eb;
}
.news-page-tabs .npt-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    color: #94a3b8;
    font-weight: 600;
    cursor: pointer;
    padding-bottom: 4px;
    position: relative;
    transition: all .25s ease;
}
.news-page-tabs .npt-item::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #cbd5e1;
    border-radius: 50%;
    transition: all .25s ease;
}
.news-page-tabs .npt-item::after {
    content: "";
    position: absolute;
    bottom: -19px;
    left: 0;
    right: 0;
    height: 3px;
    background: #2563eb;
    border-radius: 2px;
    width: 0;
    transition: width .3s ease;
}
.news-page-tabs .npt-item:hover { color: #2563eb; }
.news-page-tabs .npt-item.active { color: #2563eb; }
.news-page-tabs .npt-item.active::before { background: #2563eb; box-shadow: 0 0 0 4px rgba(37,99,235,.1); }
.news-page-tabs .npt-item.active::after { width: 100%; }

/* 左文右图列表项（026 主列表样式） */
.news-v2-list { display: flex; flex-direction: column; gap: 0; }
.news-v2-item {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 22px;
    padding: 24px 0;
    border-bottom: 1px dashed #e5e7eb;
    transition: all .3s ease;
}
.news-v2-item:first-child { padding-top: 0; }
.news-v2-item:hover { background: transparent; }
.news-v2-item:hover .n2-pic img { transform: scale(1.05); }
.news-v2-item:hover .n2-body h3 a { color: #2563eb; }
.news-v2-item .n2-pic {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
    width: 180px;
}
.news-v2-item .n2-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}
.news-v2-item .n2-pic .n2-pic-tag {
    position: absolute;
    left: 10px;
    top: 10px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 4px;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.news-v2-item .n2-body {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 10px;
    min-width: 0;
}
.news-v2-item .n2-body .n2-cat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: #2563eb;
    background: #eff6ff;
    padding: 3px 10px;
    border-radius: 4px;
    width: fit-content;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.news-v2-item .n2-body h3 {
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
    margin: 0;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-v2-item .n2-body h3 a {
    color: inherit;
    text-decoration: none;
    transition: color .2s ease;
}
.news-v2-item .n2-body .n2-desc {
    font-size: 13.5px;
    color: #64748b;
    line-height: 1.8;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-v2-item .n2-body .n2-meta {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 12px;
    color: #94a3b8;
    margin-top: auto;
}
.news-v2-item .n2-body .n2-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.news-v2-item .n2-body .n2-meta svg { width: 13px; height: 13px; }

/* 026 侧边栏 */
.news-v2-side { display: flex; flex-direction: column; gap: 26px; }
.news-v2-side-widget {
    background: #fff;
    border: 1px solid #eef2ff;
    border-radius: 12px;
    padding: 24px 22px;
}
.news-v2-side-widget h4 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid #f1f5f9;
}
.news-v2-side-widget h4::before,
.news-v2-side-widget h4::after {
    content: "";
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #93c5fd 50%, transparent 100%);
    max-width: 40px;
}
.news-v2-side-widget h4 .dot {
    width: 6px; height: 6px;
    background: #2563eb;
    border-radius: 50%;
}
/* 热门资讯列表 */
.hot-articles .ha-item:first-child { padding-top: 0; }
.hot-articles .ha-item {
    padding: 10px 0;
    border-bottom: 1px dashed #f1f5f9;
}
.hot-articles .ha-item:last-child { border-bottom: 0; }
.hot-articles .ha-item:first-child .ha-pic {
    display: block;
    position: relative;
    aspect-ratio: 16/10;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 10px;
}
.hot-articles .ha-item:first-child .ha-pic img {
    width: 100%; height: 100%; object-fit: cover;
}
.hot-articles .ha-item .ha-title {
    font-size: 14px;
    color: #334155;
    line-height: 1.65;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: 0;
    font-weight: 500;
    transition: color .2s ease;
    cursor: pointer;
    text-decoration: none;
}
.hot-articles .ha-item .ha-title:hover { color: #2563eb; }
.hot-articles .ha-item .ha-title::before {
    content: "";
    flex-shrink: 0;
    width: 5px; height: 5px;
    background: #2563eb;
    border-radius: 50%;
    margin-top: 8px;
}
/* 热门标签 */
.hot-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.hot-tags .ht-tag {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    color: #475569;
    font-size: 12px;
    text-decoration: none;
    transition: all .2s ease;
    cursor: pointer;
}
.hot-tags .ht-tag:hover {
    background: #eff6ff;
    color: #2563eb;
    border-color: #bfdbfe;
    transform: translateY(-1px);
}

@media (max-width: 1080px) {
    .news-page-layout { grid-template-columns: 1fr; }
    .news-v2-side { flex-direction: row; flex-wrap: wrap; }
    .news-v2-side-widget { flex: 1 1 calc(50% - 13px); }
}
@media (max-width: 768px) {
    .news-page-tabs { gap: 22px; }
    .news-page-tabs .npt-item { font-size: 15px; }
    .news-v2-item { grid-template-columns: 120px 1fr; gap: 14px; padding: 18px 0; }
    .news-v2-item .n2-pic { width: 120px; }
    .news-v2-item .n2-body h3 { font-size: 16px; }
    .news-v2-item .n2-body .n2-desc { font-size: 12.5px; }
    .news-v2-side-widget { flex: 1 1 100%; }
}

/* 分页：保留并优化 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
    flex-wrap: wrap;
}
.pagination a, .pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    border: 1px solid #e2e8f0;
    background: #fff;
    color: #475569;
    font-size: 14px;
    border-radius: 8px;
    text-decoration: none;
    transition: all .2s ease;
}
.pagination a:hover { background: #eff6ff; color: #2563eb; border-color: #bfdbfe; }
.pagination .current {
    background: #2563eb;
    color: #fff;
    border-color: #2563eb;
    font-weight: 600;
}
.pagination .disabled { opacity: .5; cursor: not-allowed; }

/* 报名上传图片组件 */
.form-upload {
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    padding: 32px 20px;
    text-align: center;
    background: #fafbff;
    transition: all .3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}
.form-upload:hover { border-color: #93c5fd; background: #eff6ff; }
.form-upload input[type="file"] {
    position: absolute; inset: 0; opacity: 0; cursor: pointer;
}
.form-upload .fu-ic {
    width: 56px; height: 56px;
    margin: 0 auto 12px;
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    color: #2563eb;
}
.form-upload .fu-t1 { font-size: 15px; color: #0f172a; font-weight: 600; margin-bottom: 6px; }
.form-upload .fu-t2 { font-size: 13px; color: #94a3b8; }
.form-upload .fu-preview {
    margin-top: 14px;
    max-height: 160px;
    border-radius: 8px;
    overflow: hidden;
    display: none;
}
.form-upload .fu-preview img { max-width: 100%; max-height: 160px; object-fit: contain; }

/* 区域联动表单 */
.region-pickers { display: flex; gap: 12px; flex-wrap: wrap; }
.region-pickers select { flex: 1; min-width: 140px; }
/* 自媒体复合字段 */
.media-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }