:root {
    --primary: #005bdd;
    --primary-dark: #0047ad;
    --ink: #253142;
    --text: #617086;
    --muted: #8a97aa;
    --line: #dfe6ef;
    --soft-line: #edf2f8;
    --page: #f4f7fb;
    --white: #ffffff;
    --footer: #282e37;
    --footer-line: #3a414b;
    --hero-mask: rgba(22, 38, 57, 0.72);
    --main: 1280px;
    --shadow: 0 12px 28px rgba(20, 38, 62, 0.08);
    --radius: 2px;
    --time: 0.28s;
}

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

html {
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    overflow-x: hidden;
    background: var(--page);
    color: var(--ink);
    font-family: sans-serif;
    font-size: 14px;
    line-height: 1.65;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea {
    border: 0;
    outline: none;
    font: inherit;
    color: inherit;
    background: transparent;
}

button {
    cursor: pointer;
}

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

main,
section {
    width: 100%;
}

.main {
    width: var(--main);
    max-width: calc(100% - 64px);
    margin: 0 auto;
}

.img_100 {
    display: block;
    overflow: hidden;
}

.img_100 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--time);
}

.line-clamp1,
.line-clamp2,
.line-clamp3 {
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
}

.line-clamp1 {
    -webkit-line-clamp: 1;
    line-clamp: 1;
}

.line-clamp2 {
    -webkit-line-clamp: 2;
    line-clamp: 2;
}

.line-clamp3 {
    -webkit-line-clamp: 3;
    line-clamp: 3;
}

.titleCom {
    margin-bottom: 54px;
}

.titleCom h2 {
    color: var(--ink);
    font-size: 34px;
    font-weight: 700;
    line-height: 1.25;
}

.titleCom p {
    max-width: 760px;
    margin-top: 18px;
    color: var(--muted);
    font-size: 15px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 132px;
    height: 42px;
    padding: 0 24px;
    gap: 8px;
    border: 1px solid var(--primary);
    border-radius: 3px;
    background: var(--primary);
    color: var(--white);
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    transition: transform var(--time), background var(--time), color var(--time), border-color var(--time), box-shadow var(--time);
}

.btn svg {
    width: 15px;
    height: 15px;
}

.btn.ghost {
    background: transparent;
    color: var(--primary);
}

.btn.white {
    border-color: var(--white);
    background: var(--white);
    color: var(--primary);
}

.btn.deep {
    border-color: var(--primary-dark);
    background: var(--primary-dark);
}

.btn:hover,
.btn:focus {
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(0, 91, 221, 0.22);
}

.SiteHeader {
    position: relative;
    z-index: 20;
    height: 80px;
    background: #f7f9fc;
    border-bottom: 1px solid #dde4ed;
}

.SiteHeader .main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.SiteHeader .logo {
    color: #0d4ea9;
    font-size: 27px;
    font-weight: 500;
    letter-spacing: 0;
}

.SiteHeader .nav {
    display: flex;
    align-items: center;
    height: 100%;
    gap: 42px;
    margin-left: auto;
}

.SiteHeader .nav a {
    position: relative;
    display: inline-flex;
    align-items: center;
    height: 100%;
    color: #354052;
    font-size: 14px;
    font-weight: 700;
    transition: color var(--time);
}

.SiteHeader .nav a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 15px;
    height: 3px;
    background: var(--primary);
    opacity: 0;
    transform: scaleX(0.35);
    transition: opacity var(--time), transform var(--time);
}

.SiteHeader .nav a.active,
.SiteHeader .nav a:hover {
    color: var(--primary);
}

.SiteHeader .nav a.active::after,
.SiteHeader .nav a:hover::after {
    opacity: 1;
    transform: scaleX(1);
}

.SiteHeader .tools {
    display: flex;
    align-items: center;
    gap: 22px;
    margin-left: 46px;
}

.SiteHeader .iconBtn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    color: #263244;
    transition: color var(--time), transform var(--time);
}

.SiteHeader .iconBtn:hover {
    color: var(--primary);
    transform: translateY(-1px);
}

.SiteHeader .language {
    position: relative;
}

.SiteHeader .langToggle {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 32px;
    color: #3c4658;
    font-size: 13px;
    font-weight: 700;
}

.SiteHeader .langToggle svg {
    width: 10px;
    height: 10px;
    transition: transform var(--time);
}

.SiteHeader .language.open .langToggle svg {
    transform: rotate(180deg);
}

.SiteHeader .langMenu {
    position: absolute;
    top: 40px;
    right: 0;
    min-width: 88px;
    padding: 8px;
    border: 1px solid var(--line);
    background: var(--white);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity var(--time), visibility var(--time), transform var(--time);
}

.SiteHeader .language.open .langMenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.SiteHeader .langMenu a {
    display: block;
    padding: 6px 8px;
    color: var(--ink);
    font-size: 13px;
}

.SiteHeader .langMenu a:hover,
.SiteHeader .langMenu a.active {
    color: var(--primary);
}

.SiteHeader .contactTop {
    min-width: 118px;
    height: 34px;
    padding: 0 16px;
    font-size: 13px;
}

.SiteHeader .menu_button {
    display: none;
    width: 38px;
    height: 38px;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
}

.SiteHeader .menu_button span {
    display: block;
    width: 22px;
    height: 2px;
    margin-left: auto;
    background: var(--ink);
    transition: transform var(--time), opacity var(--time);
}

.SiteHeader .menu_button.opened span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.SiteHeader .menu_button.opened span:nth-child(2) {
    opacity: 0;
}

.SiteHeader .menu_button.opened span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.SiteHeader .navMobile {
    display: none;
}

.PageHero {
    position: relative;
    height: 355px;
    overflow: hidden;
    background-position: center;
    background-size: cover;
    color: var(--white);
}

.PageHero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--hero-mask);
}

.PageHero .main {
    position: relative;
    display: flex;
    height: 100%;
    flex-direction: column;
    justify-content: center;
    padding-top: 8px;
}

.PageHero .crumb {
    margin-bottom: 14px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 13px;
    font-weight: 700;
}

.PageHero h1 {
    max-width: 1200px;
    color: var(--white);
    font-size: 52px;
    font-weight: 800;
    line-height: 1.18;
}

.PageHero p {
    max-width: 760px;
    margin-top: 22px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 16px;
}

.HomeHero {
    position: relative;
    min-height: 740px;
    padding-top: 128px;
    background: linear-gradient(90deg, rgba(21, 31, 44, 0.9), rgba(21, 31, 44, 0.5)), url("../assets/images/laser-cell.jpg") center/cover no-repeat;
    color: var(--white);
}

.HomeHero .heroText {
    max-width: 720px;
}

.HomeHero .eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 25px;
    padding: 0 14px;
    border-radius: 14px;
    background: rgba(0, 91, 221, 0.38);
    color: #b9d4ff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0;
}

.HomeHero h1 {
    margin-top: 25px;
    color: var(--white);
    font-size: 42px;
    font-weight: 800;
    line-height: 1.25;
}

.HomeHero h1 span {
    display: block;
    margin-top: 8px;
    color: #cbd9f5;
    font-size: 32px;
    font-weight: 500;
}

.HomeHero p {
    max-width: 690px;
    margin-top: 28px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 15px;
}

.HomeHero .actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 30px;
}

.HomeHero .trust {
    display: flex;
    flex-wrap: wrap;
    gap: 34px;
    margin-top: 36px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 13px;
}

.HomeHero .trust span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.HomeHero .trust i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    font-style: normal;
    font-size: 10px;
}

.HomeHero .featureCards {
    position: absolute;
    left: 50%;
    bottom: -98px;
    display: grid;
    width: 1232px;
    max-width: calc(100% - 64px);
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    transform: translateX(-50%);
}

.HomeHero .featureCards .item {
    min-height: 196px;
    padding: 32px 32px;
    background: var(--white);
    box-shadow: var(--shadow);
    color: var(--ink);
    transition: transform var(--time), box-shadow var(--time);
}

.HomeHero .featureCards .item svg {
    width: 26px;
    height: 26px;
    color: var(--primary);
}

.HomeHero .featureCards .item h3 {
    margin-top: 22px;
    font-size: 18px;
    line-height: 1.35;
}

.HomeHero .featureCards .item p {
    margin-top: 8px;
    color: var(--text);
    font-size: 13px;
}

.HomeHero .featureCards .item:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 36px rgba(20, 38, 62, 0.16);
}

.CoreSpacer {
    height: 208px;
    background: var(--page);
}

.StatsBar {
    padding: 88px 0;
    background: var(--footer);
}

.StatsBar .statsList {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
    text-align: center;
}

.StatsBar .item strong,
.MetricsStrip .item strong {
    display: block;
    color: #b8ccf6;
    font-size: 38px;
    font-weight: 500;
    line-height: 1;
}

.StatsBar .item span,
.MetricsStrip .item span {
    display: block;
    margin-top: 13px;
    color: rgba(255, 255, 255, 0.68);
    font-size: 13px;
}

.StatsBar .item strong .countNum {
    display: inline;
    margin-top: 0;
    color: inherit;
    font-size: inherit;
}

.ProductServices,
.ReasonCards,
.NewsListPage,
.ContactMain,
.DetailMain,
.ProductIntro,
.CaseIntro,
.SolutionCards,
.ResultMetrics,
.RelatedProducts,
.AboutOverview,
.CapabilityCards,
.StrengthCards,
.QualityCards,
.CaseListPage,
.HomeSolutions,
.HomeCasesNews {
    padding: 78px 0 88px;
    background: var(--page);
}

.ProductServices .productGrid,
.RelatedProducts .productGrid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.ProductServices .item,
.RelatedProducts .item,
.CaseListPage .item,
.HomeSolutions .item,
.HomeCasesNews .caseItem {
    display: block;
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow);
    transition: transform var(--time), box-shadow var(--time);
}

.ProductServices .item .img_100,
.HomeSolutions .item .img_100 {
    aspect-ratio: 1.82 / 1;
}

.ProductServices .item .body,
.RelatedProducts .item .body,
.HomeSolutions .item .body {
    min-height: 140px;
    padding: 24px 28px 26px;
}

.ProductServices .item .title,
.RelatedProducts .item .title,
.HomeSolutions .item .title {
    color: var(--ink);
    font-size: 18px;
    font-weight: 700;
}

.ProductServices .item .desc,
.RelatedProducts .item .desc,
.HomeSolutions .item .desc {
    margin-top: 10px;
    color: var(--muted);
    font-size: 13px;
}

.ProductServices .item .more,
.RelatedProducts .item .more,
.HomeSolutions .item .more {
    display: inline-flex;
    margin-top: 28px;
    color: var(--primary);
    font-size: 13px;
    font-weight: 800;
}

.ProductServices .item:hover,
.RelatedProducts .item:hover,
.CaseListPage .item:hover,
.HomeSolutions .item:hover,
.HomeCasesNews .caseItem:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 36px rgba(20, 38, 62, 0.15);
}

.ProductServices .item:hover .img_100 img,
.RelatedProducts .item:hover .img_100 img,
.CaseListPage .item:hover .img_100 img,
.HomeSolutions .item:hover .img_100 img,
.HomeCasesNews .caseItem:hover .img_100 img {
    transform: scale(1.045);
}

.SimpleCards .cardGrid,
.ReasonCards .cardGrid,
.CapabilityCards .cardGrid,
.StrengthCards .cardGrid,
.QualityCards .cardGrid,
.SolutionCards .cardGrid {
    display: grid;
    gap: 40px;
}

.SimpleCards.cols3 .cardGrid,
.ReasonCards .cardGrid,
.SolutionCards .cardGrid,
.QualityCards .cardGrid {
    grid-template-columns: repeat(3, 1fr);
}

.SimpleCards.cols4 .cardGrid,
.CapabilityCards .cardGrid,
.StrengthCards .cardGrid {
    grid-template-columns: repeat(4, 1fr);
}

.SimpleCards .item,
.ReasonCards .item,
.CapabilityCards .item,
.StrengthCards .item,
.QualityCards .item,
.SolutionCards .item {
    min-height: 172px;
    padding: 28px 28px 25px;
    background: var(--white);
    box-shadow: var(--shadow);
    transition: transform var(--time), box-shadow var(--time);
}

.SimpleCards .item .mark,
.ReasonCards .item .mark,
.CapabilityCards .item .mark,
.StrengthCards .item .mark,
.QualityCards .item .mark,
.SolutionCards .item .mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 31px;
    height: 31px;
    border-radius: 3px;
    background: #edf5ff;
    color: var(--primary);
    font-size: 16px;
    font-weight: 800;
}

.SimpleCards .item h3,
.ReasonCards .item h3,
.CapabilityCards .item h3,
.StrengthCards .item h3,
.QualityCards .item h3,
.SolutionCards .item h3 {
    margin-top: 22px;
    font-size: 18px;
    line-height: 1.4;
}

.SimpleCards .item p,
.ReasonCards .item p,
.CapabilityCards .item p,
.StrengthCards .item p,
.QualityCards .item p,
.SolutionCards .item p {
    margin-top: 10px;
    color: var(--muted);
    font-size: 13px;
}

.SimpleCards .item::after,
.ReasonCards .item::after,
.CapabilityCards .item::after,
.StrengthCards .item::after,
.QualityCards .item::after,
.SolutionCards .item::after {
    content: "";
    display: block;
    width: 38px;
    height: 3px;
    margin-top: 35px;
    background: var(--primary);
}

.SimpleCards .item:hover,
.ReasonCards .item:hover,
.CapabilityCards .item:hover,
.StrengthCards .item:hover,
.QualityCards .item:hover,
.SolutionCards .item:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 34px rgba(20, 38, 62, 0.14);
}

.CtaBand {
    padding: 74px 0;
    background: var(--primary);
    color: var(--white);
}

.CtaBand .main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.CtaBand h2 {
    color: var(--white);
    font-size: 38px;
    line-height: 1.25;
}

.CtaBand p {
    margin-top: 16px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 15px;
}

.CtaBand .actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.SiteFooter {
    background: var(--footer);
    color: rgba(255, 255, 255, 0.66);
}

.SiteFooter .footTop {
    padding: 104px 0 98px;
}
.footer-nav {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}
.SiteFooter .footGrid {
    width: 1420px;
    max-width: 90%;
    display: grid;
    grid-template-columns: .7fr 1fr .7fr;
    gap: 92px;
}

.SiteFooter h3 {
    margin-bottom: 24px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 15px;
    font-weight: 700;
}

.SiteFooter .brand h3 {
    font-size: 20px;
}

.SiteFooter p,
.SiteFooter a,
.SiteFooter li {
    color: rgba(255, 255, 255, 0.62);
    font-size: 13px;
    line-height: 1.9;
}

.SiteFooter ul {
    list-style: none;
}

.SiteFooter li + li {
    margin-top: 11px;
}

.SiteFooter a:hover {
    color: var(--white);
}

.SiteFooter .social {
    display: flex;
    gap: 12px;
    margin-top: 26px;
}

.SiteFooter .social a {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, 0.34);
    border-radius: 50%;
}

.SiteFooter .social a .tip {
    position: absolute;
    left: 50%;
    bottom: 46px;
    width: 112px;
    padding: 8px 10px;
    border: 1px solid var(--footer-line);
    background: #20252d;
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, 8px);
    transition: opacity var(--time), visibility var(--time), transform var(--time);
}

.SiteFooter .social a:hover .tip {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

.SiteFooter .contactList li {
    display: grid;
    grid-template-columns: 22px 1fr;
    gap: 8px;
    align-items: start;
}

.SiteFooter .footBottom {
    border-top: 1px solid var(--footer-line);
    padding: 30px 0;
}

.SiteFooter .footBottom .main {
    display: flex;
    justify-content: space-between;
    gap: 24px;
}

.SiteFooter .policy {
    display: flex;
    gap: 36px;
}

.ProductIntro .introGrid,
.CaseIntro .introGrid,
.AboutOverview .overviewGrid {
    display: grid;
    grid-template-columns: 560px 1fr;
    gap: 88px;
    align-items: center;
}

.ProductIntro .img_100,
.CaseIntro .img_100,
.AboutOverview .img_100 {
    aspect-ratio: 1.62 / 1;
}

.ProductIntro .content h2,
.CaseIntro .content h2,
.AboutOverview .content h2,
.ContactMain h2 {
    color: var(--ink);
    font-size: 32px;
    line-height: 1.3;
}

.ProductIntro .content p,
.CaseIntro .content p,
.AboutOverview .content p,
.ContactMain .intro {
    margin-top: 18px;
    color: var(--muted);
    font-size: 15px;
}

.ProductIntro .actions {
    display: flex;
    gap: 16px;
    margin-top: 54px;
}

.DetailMain .articleHead .actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 30px;
}

.ProductIntro .specBox,
.CaseIntro .specBox {
    margin-top: 50px;
    padding: 24px 34px;
    border: 1px solid var(--line);
    background: var(--white);
}

.ProductIntro .specBox p,
.CaseIntro .specBox p {
    margin: 0;
    color: var(--ink);
    font-size: 14px;
    font-weight: 700;
}

.ProductIntro .specBox p + p,
.CaseIntro .specBox p + p {
    margin-top: 14px;
}

.ProductIntro .specBox span,
.CaseIntro .specBox span {
    display: inline-block;
    min-width: 76px;
    color: #536176;
}

.ProcessFlow {
    padding: 70px 0 70px;
    background: var(--page);
}

.ProcessFlow .flowGrid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.ProcessFlow .item {
    min-height: 170px;
    padding: 28px 28px;
    background: var(--white);
    box-shadow: var(--shadow);
}

.ProcessFlow .num {
    color: var(--primary);
    font-size: 26px;
    font-weight: 800;
}

.ProcessFlow h3 {
    margin-top: 18px;
    font-size: 18px;
}

.ProcessFlow p {
    margin-top: 10px;
    color: var(--muted);
    font-size: 13px;
}

.MetricsStrip {
    padding: 0 0 72px;
    background: var(--page);
}

.MetricsStrip .metricsGrid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.MetricsStrip.caseMetrics .metricsGrid {
    grid-template-columns: repeat(3, 1fr);
}

.MetricsStrip .item {
    min-height: 100px;
    padding: 28px 20px;
    background: #192232;
    text-align: center;
}

.NewsListPage .newsLayout {
    display: grid;
    grid-template-columns: 1fr 540px;
    gap: 92px;
    align-items: start;
}

.NewsListPage .newsItems .item {
    display: grid;
    grid-template-columns: 62px 1fr;
    gap: 30px;
    padding: 0 0 30px;
    border-bottom: 1px solid var(--line);
}

.NewsListPage .newsItems .item + .item {
    margin-top: 30px;
}

.NewsListPage .date strong,
.DetailMain .relatedNews .date strong {
    display: block;
    color: var(--primary);
    font-size: 27px;
    font-weight: 500;
    line-height: 1;
}

.NewsListPage .date span,
.DetailMain .relatedNews .date span {
    color: #9db1cc;
    font-size: 11px;
    font-weight: 800;
}

.NewsListPage .item h3 {
    font-size: 18px;
    line-height: 1.35;
}

.NewsListPage .item p {
    margin-top: 7px;
    color: var(--muted);
    font-size: 13px;
}

.NewsListPage .feature .img_100 {
    aspect-ratio: 1.52 / 1;
}

.NewsListPage .downloadGrid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 38px;
    margin-top: 52px;
}

.CaseListPage .caseGrid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 58px 54px;
}

.CaseListPage .item .img_100 {
    aspect-ratio: 2.02 / 1;
}

.CaseListPage .item .body {
    position: relative;
    min-height: 116px;
    padding: 22px 28px 24px;
}

.CaseListPage .item .tag {
    color: var(--primary);
    font-size: 13px;
    font-weight: 800;
}

.CaseListPage .item .title {
    margin-top: 8px;
    font-size: 22px;
}

.CaseListPage .item .desc {
    margin-top: 10px;
    color: var(--muted);
    font-size: 14px;
}

.CaseListPage .item .more {
    position: absolute;
    right: 28px;
    bottom: 29px;
    color: var(--primary);
    font-size: 13px;
    font-weight: 800;
}

.StrengthHeroPanel {
    padding: 68px 0 0;
    background: var(--page);
}

.StrengthMain {
    display: none;
}

.StrengthHeroPanel .panel {
    position: relative;
    min-height: 400px;
    padding: 112px 0;
    background: linear-gradient(rgba(22, 38, 57, 0.72), rgba(22, 38, 57, 0.72)), url("../assets/images/factory-overview.jpg") center/cover no-repeat;
    color: var(--white);
}

.StrengthHeroPanel .main {
    display: grid;
    grid-template-columns: 1fr 460px;
    gap: 90px;
    align-items: center;
}

.StrengthHeroPanel h2 {
    color: var(--white);
    font-size: 32px;
}

.StrengthHeroPanel p {
    max-width: 650px;
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.78);
}

.StrengthHeroPanel .btn {
    margin-top: 36px;
}

.StrengthHeroPanel .bars {
    padding: 34px 42px;
    background: rgba(20, 30, 44, 0.72);
}

.StrengthHeroPanel .bar + .bar {
    margin-top: 30px;
}

.StrengthHeroPanel .barTop {
    display: flex;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.78);
    font-size: 13px;
}

.StrengthHeroPanel .track {
    height: 4px;
    margin-top: 14px;
    background: rgba(255, 255, 255, 0.18);
}

.StrengthHeroPanel .fill {
    width: var(--w);
    height: 100%;
    background: var(--primary);
}

.ContactMain .contactGrid {
    display: grid;
    grid-template-columns: 470px 1fr;
    gap: 90px;
    margin-top: 80px;
}

.ContactMain .contactCard,
.ContactMain .formBox {
    background: var(--white);
    box-shadow: var(--shadow);
}

.ContactMain .contactCard {
    min-height: 375px;
    padding: 42px 36px;
}

.ContactMain .contactCard h3 {
    font-size: 25px;
}

.ContactMain .contactCard p {
    margin-top: 20px;
    color: var(--muted);
    font-size: 15px;
}

.ContactMain .contactCard .line {
    width: 110px;
    height: 3px;
    margin: 68px 0 26px;
    background: var(--primary);
}

.ContactMain .contactCard strong {
    color: var(--ink);
    font-size: 15px;
}

.ContactMain .formBox {
    padding: 38px 42px;
}

.ContactMain .formBox h3 {
    margin-bottom: 22px;
    font-size: 24px;
}

.ContactMain .formGrid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 34px;
}

.ContactMain .formGrid textarea,
.ContactMain .formGrid .full {
    grid-column: 1 / -1;
}

.ContactMain input,
.ContactMain textarea,
.SearchDialog input {
    width: 100%;
    border: 1px solid var(--line);
    background: var(--white);
    color: var(--ink);
    transition: border-color var(--time), box-shadow var(--time);
}

.ContactMain input {
    height: 42px;
    padding: 0 16px;
}

.ContactMain textarea {
    height: 96px;
    resize: vertical;
    padding: 14px 16px;
}

.ContactMain input:focus,
.ContactMain textarea:focus,
.SearchDialog input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 91, 221, 0.08);
}

.ContactMain .submitRow {
    margin-top: 20px;
}

.ContactMain .map {
    margin-top: 72px;
}

.ContactMain .map .img_100 {
    aspect-ratio: 4.35 / 1;
}

.DetailMain .articleHead {
    margin-bottom: 50px;
}

.DetailMain .articleHead .dateLine {
    color: var(--primary);
    font-size: 13px;
    font-weight: 800;
}

.DetailMain .articleHead h2 {
    margin-top: 18px;
    font-size: 34px;
    line-height: 1.3;
}

.DetailMain .articleHead p {
    max-width: 940px;
    margin-top: 36px;
    color: var(--text);
    font-size: 15px;
}

.DetailMain .detailGrid {
    display: grid;
    grid-template-columns: 1fr 330px;
    gap: 90px;
}

.DetailMain .article .img_100 {
    aspect-ratio: 2.14 / 1;
    margin-bottom: 50px;
}

.DetailMain .article p {
    margin-bottom: 38px;
    color: var(--ink);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.9;
}

.DetailMain .relatedNews h3 {
    margin-bottom: 32px;
    font-size: 24px;
}

.DetailMain .relatedNews .item {
    display: grid;
    grid-template-columns: 58px 1fr;
    gap: 24px;
    padding-bottom: 34px;
    border-bottom: 1px solid var(--line);
}

.DetailMain .relatedNews .item + .item {
    margin-top: 34px;
}

.DetailMain .relatedNews .title {
    font-size: 17px;
    font-weight: 700;
}

.DetailMain .relatedNews p {
    margin-top: 8px;
    color: var(--muted);
    font-size: 13px;
}

.HomeSolutions {
    padding-top: 88px;
}

.HomeSolutions .titleRow,
.HomeCasesNews .titleRow {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 46px;
}

.HomeSolutions .solutionGrid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.HomeSolutions .item .body {
    min-height: 132px;
    padding: 22px 20px 24px;
}

.ProductionBand {
    padding: 86px 0;
    background: linear-gradient(rgba(21, 38, 57, 0.74), rgba(21, 38, 57, 0.74)), url("../assets/images/factory-overview.jpg") center/cover no-repeat;
    color: var(--white);
}

.ProductionBand .main {
    display: grid;
    grid-template-columns: 1fr 470px;
    gap: 90px;
    align-items: center;
}

.ProductionBand h2 {
    font-size: 32px;
    color: var(--white);
}

.ProductionBand p {
    max-width: 620px;
    margin-top: 18px;
    color: rgba(255, 255, 255, 0.78);
}

.ProductionBand .points {
    display: flex;
    gap: 48px;
    margin: 34px 0;
}

.ProductionBand .points span {
    color: rgba(255, 255, 255, 0.8);
}

.ProductionBand .points small {
    display: block;
    color: inherit;
    font-size: inherit;
}

.ProductionBand .bars {
    padding: 34px 42px;
    background: rgba(20, 30, 44, 0.65);
}

.ProductionBand .bar + .bar {
    margin-top: 30px;
}

.ProductionBand .barTop {
    display: flex;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.78);
}

.ProductionBand .track {
    height: 4px;
    margin-top: 14px;
    background: rgba(255, 255, 255, 0.17);
}

.ProductionBand .fill {
    width: var(--w);
    height: 100%;
    background: var(--primary);
}

.HomeCasesNews .homeGrid {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 80px;
}

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

.HomeCasesNews .caseItem .img_100 {
    aspect-ratio: 1.72 / 1;
}

.HomeCasesNews .caseItem .body {
    padding: 18px;
    background: var(--page);
}

.HomeCasesNews .caseItem .title {
    font-size: 17px;
    font-weight: 700;
}

.HomeCasesNews .caseItem .desc {
    margin-top: 8px;
    color: var(--muted);
    font-size: 13px;
}

.HomeCasesNews .newsList .item {
    display: grid;
    grid-template-columns: 54px 1fr;
    gap: 22px;
}

.HomeCasesNews .newsList .item + .item {
    margin-top: 30px;
}

.HomeCasesNews .newsList strong {
    display: block;
    color: var(--primary);
    font-size: 26px;
    line-height: 1;
}

.HomeCasesNews .newsList span {
    color: #9db1cc;
    font-size: 11px;
    font-weight: 800;
}

.HomeCasesNews .newsList .title {
    font-size: 16px;
    font-weight: 700;
}

.HomeCasesNews .newsList p {
    margin-top: 8px;
    color: var(--muted);
    font-size: 12px;
}

.SearchDialog,
.ContactDialog {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(18, 29, 44, 0.62);
}

.SearchDialog.open,
.ContactDialog.open {
    display: flex;
}

.SearchDialog .dialogBox,
.ContactDialog .dialogBox {
    position: relative;
    width: min(560px, 100%);
    padding: 38px;
    background: var(--white);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
    animation: dialogIn 0.24s ease both;
}

.SearchDialog h3,
.ContactDialog h3 {
    margin-bottom: 20px;
    font-size: 24px;
}

.SearchDialog input {
    height: 48px;
    padding: 0 16px;
}

.ContactDialog p {
    color: var(--text);
}

.ContactDialog .dialogInfo {
    margin-top: 18px;
    padding: 18px;
    background: var(--page);
}

.dialogClose {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 30px;
    height: 30px;
    color: var(--muted);
}

@keyframes dialogIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fadeUp {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.58s cubic-bezier(0.22, 1, 0.36, 1), transform 0.58s cubic-bezier(0.22, 1, 0.36, 1);
}

.fadeUp.in {
    opacity: 1;
    transform: translateY(0);
}

@media only screen and (min-width: 768px) and (max-width: 1199px) {
    :root {
        --main: 92%;
    }

    .main {
        max-width: 92%;
    }

    .SiteHeader .nav {
        gap: 22px;
    }

    .SiteHeader .tools {
        margin-left: 24px;
        gap: 14px;
    }

    .HomeHero .featureCards,
    .ProductServices .productGrid,
    .RelatedProducts .productGrid,
    .SimpleCards.cols4 .cardGrid,
    .CapabilityCards .cardGrid,
    .StrengthCards .cardGrid,
    .HomeSolutions .solutionGrid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ProductIntro .introGrid,
    .CaseIntro .introGrid,
    .AboutOverview .overviewGrid,
    .NewsListPage .newsLayout,
    .ContactMain .contactGrid,
    .StrengthHeroPanel .main,
    .ProductionBand .main,
    .HomeCasesNews .homeGrid,
    .DetailMain .detailGrid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .StatsBar .statsList {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media only screen and (max-width: 767px) {
    .main {
        max-width: calc(100% - 32px);
    }

    .titleCom {
        margin-bottom: 32px;
    }

    .titleCom h2,
    .ProductIntro .content h2,
    .CaseIntro .content h2,
    .AboutOverview .content h2,
    .ContactMain h2,
    .StrengthHeroPanel h2,
    .ProductionBand h2 {
        font-size: 26px;
    }

    .SiteHeader {
        height: 58px;
    }

    .SiteHeader .nav,
    .SiteHeader .tools {
        display: none;
    }

    .SiteHeader .menu_button {
        display: flex;
    }

    .SiteHeader .navMobile {
        position: absolute;
        left: 0;
        right: 0;
        top: 58px;
        display: none;
        padding: 12px 16px;
        background: var(--white);
        border-top: 1px solid var(--line);
        box-shadow: var(--shadow);
    }

    .SiteHeader .navMobile a,
    .SiteHeader .navMobile button {
        display: block;
        width: 100%;
        padding: 12px 0;
        color: var(--ink);
        text-align: left;
    }

    .PageHero {
        height: 300px;
    }

    .PageHero h1 {
        font-size: 34px;
    }

    .HomeHero {
        min-height: auto;
        padding: 70px 0 34px;
    }

    .HomeHero h1 {
        font-size: 30px;
    }

    .HomeHero h1 span {
        font-size: 22px;
    }

    .HomeHero .featureCards {
        position: static;
        width: 100%;
        max-width: none;
        grid-template-columns: 1fr;
        margin-top: 42px;
        transform: none;
    }

    .CoreSpacer {
        height: 0;
    }

    .StatsBar {
        padding: 48px 0;
    }

    .StatsBar .statsList,
    .MetricsStrip .metricsGrid,
    .MetricsStrip.caseMetrics .metricsGrid {
        grid-template-columns: repeat(2, 1fr);
    }

    .StatsBar .item strong,
    .MetricsStrip .item strong {
        font-size: 30px;
    }

    .ProductServices,
    .ReasonCards,
    .NewsListPage,
    .ContactMain,
    .DetailMain,
    .ProductIntro,
    .CaseIntro,
    .SolutionCards,
    .ResultMetrics,
    .RelatedProducts,
    .AboutOverview,
    .CapabilityCards,
    .StrengthCards,
    .QualityCards,
    .CaseListPage,
    .HomeSolutions,
    .HomeCasesNews {
        padding: 50px 0;
    }

    .ProductServices .productGrid,
    .RelatedProducts .productGrid,
    .SimpleCards.cols3 .cardGrid,
    .SimpleCards.cols4 .cardGrid,
    .ReasonCards .cardGrid,
    .CapabilityCards .cardGrid,
    .StrengthCards .cardGrid,
    .QualityCards .cardGrid,
    .SolutionCards .cardGrid,
    .ProcessFlow .flowGrid,
    .CaseListPage .caseGrid,
    .NewsListPage .downloadGrid,
    .HomeSolutions .solutionGrid,
    .HomeCasesNews .caseGrid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .ProductIntro .introGrid,
    .CaseIntro .introGrid,
    .AboutOverview .overviewGrid,
    .NewsListPage .newsLayout,
    .ContactMain .contactGrid,
    .StrengthHeroPanel .main,
    .ProductionBand .main,
    .HomeCasesNews .homeGrid,
    .DetailMain .detailGrid {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .ProductIntro .actions,
    .DetailMain .articleHead .actions,
    .CtaBand .actions,
    .HomeHero .actions,
    .ProductionBand .points {
        flex-direction: column;
        align-items: stretch;
    }

    .CtaBand {
        padding: 48px 0;
    }

    .CtaBand .main,
    .SiteFooter .footBottom .main,
    .HomeSolutions .titleRow,
    .HomeCasesNews .titleRow {
        flex-direction: column;
        align-items: flex-start;
    }

    .CtaBand h2 {
        font-size: 28px;
    }

    .SiteFooter .footTop {
        padding: 52px 0;
    }

    .SiteFooter .footGrid {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .ContactMain .formGrid {
        grid-template-columns: 1fr;
    }

    .ContactMain .map .img_100 {
        aspect-ratio: 1.8 / 1;
    }

    .btn:hover,
    .ProductServices .item:hover,
    .RelatedProducts .item:hover,
    .CaseListPage .item:hover,
    .HomeSolutions .item:hover,
    .HomeCasesNews .caseItem:hover,
    .SimpleCards .item:hover,
    .ReasonCards .item:hover,
    .CapabilityCards .item:hover,
    .StrengthCards .item:hover,
    .QualityCards .item:hover,
    .SolutionCards .item:hover {
        transform: none;
    }
}








.nav a {
    position: relative;
    /* 向下延伸透明感应区域，衔接二级菜单 */
    padding-bottom: 8px;
}
.nav a:hover + .erji-div,
.erji-div:hover {
    display: flex;
}
.erji-div {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    padding: 0 20px 20px;
    display: none;
    flex-direction: column;
    gap: 20px;
    background-color: #FFF;
    /* 删除 margin-top:8px !!! */
}
.erji-div a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -2px!important;
    height: 3px;
    background: var(--primary);
    opacity: 0;
    transform: scaleX(0.35);
    transition: opacity var(--time), transform var(--time);
}

.erji-div .menu-item a {
    width: 100%;
}

.erji-div .menu-item:hover .three-level-box {
    display: flex;
}







/* === 仅替换原有 .three-level-box 整段，其他全部保留不要动 === */
.three-level-box {
    display: none;
    /* 删除绝对定位，恢复文档流，自动撑开高度 */
    flex-direction: column;
    gap: 0;
    background: #ffffff;
}
.erji-div .menu-item:hover .three-level-box {
    display: flex;
}
.three-level-box a {
    padding: 10px 12px 10px 36px;
    color: #354052;
    font-size: 14px;
    transition: color var(--time), background var(--time);
}
.three-level-box a:hover,
.three-level-box a.active {
    color: var(--primary);
    background: #f4f7fb;
}


















.xiangguan-div {
    display: flex;
    flex-direction: column;
    gap: 50px;
}
.xiangguan-div a {
    display: flex;
    flex-direction: row;
    gap: 30px;
    align-items: center;
}
.xiangguan-div a .date {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}
.xiangguan-div a .date strong {
    color: #0057FF;
    font-size: 26px;
    line-height: 1.3;
}
.xiangguan-div a .spandiv {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
    height: 100%;
    border-bottom: 1px solid #667085;
}
.Grid3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 36px;
}
.Grid4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 36px;
}




@media screen and (max-width: 1280px) {
    .Grid3,.Grid4 {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
}
@media screen and (max-width: 900px) {
    .Grid3,.Grid4 {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
    }
}