:root {
    --brand: #00428e;
    --brand-2: #00428e;
    --brand-dark: #00356f;
    --deep: #003b7a;
    --surface-blue: #003b7a;
    --heading: #153a62;
    --ink: #243b53;
    --muted: #66788a;
    --line: #dbe5ef;
    --soft: #f5f8fc;
    --white: #fff;
    --container: 1400px;
    --radius: 10px;
    --shadow: 0 12px 34px rgba(18, 58, 98, .11)
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    margin: 0;
    color: var(--ink);
    font: 15px/1.7 "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    background: #fff
}

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

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

button, input, textarea {
    font: inherit
}

.container {
    width: min(var(--container), calc(100% - 64px));
    margin: auto
}

.icon {
    width: 30px;
    height: 30px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 146px;
    height: 46px;
    padding: 0 24px;
    border: 1px solid transparent;
    font-weight: 700;
    transition: .25s
}

.btn-primary {
    background: var(--brand);
    color: #fff
}

.btn-primary:hover {
    background: #073973;
    transform: translateY(-2px)
}

.btn-outline {
    border-color: var(--brand);
    color: var(--brand);
    background: #fff
}

.btn-outline.light {
    border-color: rgba(255, 255, 255, .72);
    color: #fff;
    background: rgba(255, 255, 255, .05)
}

.text-link {
    color: var(--brand);
    font-weight: 700
}

.section {
    padding: 72px 0
}

.section-soft {
    background: var(--soft)
}

.section-dark {
    color: #fff;
    background: linear-gradient(120deg, #003a79, #002a59)
}

.section-dark .section-heading h2, .section-dark .section-heading p {
    color: #fff
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 28px
}

.section-heading h2 {
    font-size: 30px;
    line-height: 1.3;
    color: #082e61;
    margin: 0
}

.section-heading h2 small {
    font-size: 12px;
    font-weight: 400;
    color: #91a0b1;
    margin-left: 16px
}

.section-heading p {
    color: var(--muted);
    margin: 8px 0 0
}

.eyebrow {
    display: block;
    color: var(--brand);
    font-size: 12px;
    letter-spacing: .18em;
    font-weight: 700;
    margin-bottom: 10px
}

.card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 5px 18px rgba(22, 60, 99, .06)
}

.legal-doc h2 {
    margin: 28px 0 12px;
    font-size: 18px
}

.legal-doc h2:first-of-type {
    margin-top: 16px
}

.legal-doc p {
    margin: 0 0 14px;
    line-height: 1.9;
    color: var(--muted, #5b6b7c);
    text-align: justify
}

.legal-doc p:last-of-type {
    margin: 20px 0 0
}

html {
    scroll-behavior: auto !important
}

/* Header */
.site-header {
    height: 86px;
    position: absolute;
    inset: 0 0 auto;
    z-index: 20;
    color: #fff;
    background: linear-gradient(180deg, rgba(0, 34, 74, .86), rgba(0, 45, 97, .54));
    border-bottom: 1px solid rgba(255, 255, 255, .13);
    transition: .25s
}

.site-header.inner {
    position: relative;
    background: linear-gradient(90deg, #073e79, #002e62)
}

.header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 40px
}

.brand {
    width: 304px;
    flex: none
}

.brand img {
    width: 100%;
    max-height: 56px
}

.nav {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 34px;
    flex: 1
}

.nav a {
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
    font-size: 15px;
    white-space: nowrap
}

.nav a:after {
    content: "";
    position: absolute;
    left: 50%;
    right: 50%;
    bottom: 16px;
    height: 2px;
    background: #fff;
    transition: .25s
}

.nav a:hover:after, .nav a.active:after {
    left: 0;
    right: 0
}

.lang {
    white-space: nowrap;
    font-size: 13px
}

.nav-toggle {
    display: none;
    margin-left: auto;
    width: 42px;
    height: 42px;
    border: 0;
    background: transparent;
    position: relative
}

.nav-toggle span, .nav-toggle:before, .nav-toggle:after {
    content: "";
    position: absolute;
    left: 8px;
    right: 8px;
    height: 2px;
    background: #fff;
    transition: .25s
}

.nav-toggle span {
    top: 20px
}

.nav-toggle:before {
    top: 13px
}

.nav-toggle:after {
    top: 27px
}

.site-header.open .nav-toggle span {
    opacity: 0
}

.site-header.open .nav-toggle:before {
    top: 20px;
    transform: rotate(45deg)
}

.site-header.open .nav-toggle:after {
    top: 20px;
    transform: rotate(-45deg)
}

/* Home hero */
.hero {
    height: 690px;
    position: relative;
    overflow: hidden;
    color: #fff;
    background: #002e62
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.02);
    animation: heroZoom 18s ease-in-out infinite alternate
}

.hero:before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(96deg, rgba(0, 29, 66, .98) 0%, rgba(0, 50, 106, .88) 37%, rgba(0, 66, 142, .56) 61%, rgba(0, 45, 95, .06) 84%), linear-gradient(180deg, rgba(0, 21, 48, .18), rgba(0, 37, 81, .48))
}

.hero:after {
    content: "";
    position: absolute;
    z-index: 2;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
    background-size: 74px 74px;
    mask-image: linear-gradient(90deg, #000, transparent 68%)
}

@keyframes heroZoom {
    to {
        transform: scale(1.07)
    }
}

.hero-content {
    height: 100%;
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    padding-top: 50px
}

.hero-copy {
    max-width: 760px
}

.hero-copy .eyebrow {
    color: #d6eaff
}

.hero-copy h1 {
    font-size: 54px;
    line-height: 1.18;
    margin: 14px 0 20px;
    letter-spacing: .02em;
    text-shadow: 0 8px 25px rgba(0, 20, 48, .3)
}

.hero-copy p {
    max-width: 670px;
    margin: 0 0 30px;
    font-size: 19px;
    color: rgba(255, 255, 255, .9)
}

.hero-actions {
    display: flex;
    gap: 14px
}

.hero-trust {
    position: absolute;
    z-index: 5;
    left: 50%;
    bottom: 0;
    transform: translate(-50%, 50%);
    width: min(var(--container), calc(100% - 64px));
    display: grid;
    grid-template-columns:1fr 1fr 1.25fr;
    background: #fff;
    color: var(--ink);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 24px 30px
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 28px;
    border-right: 1px solid var(--line)
}

.trust-item:first-child {
    padding-left: 4px
}

.trust-item:last-child {
    border: 0
}

.trust-icon {
    width: 54px;
    height: 54px;
    flex: none;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--brand);
    background: #edf5ff
}

.trust-item strong {
    display: block;
    font-size: 17px
}

.trust-item span {
    font-size: 12px;
    color: var(--muted)
}

.hero-after {
    padding-top: 92px
}

.stats {
    display: grid;
    grid-template-columns:repeat(6, 1fr);
    background: linear-gradient(110deg, #06498f, #002c61);
    color: #fff;
    border-radius: 10px;
    padding: 30px 14px
}

.stat {
    text-align: center;
    border-right: 1px solid rgba(255, 255, 255, .2)
}

.stat:last-child {
    border: 0
}

.stat b {
    display: block;
    font-size: 34px;
    line-height: 1.2
}

.stat span {
    font-size: 13px;
    color: rgba(255, 255, 255, .78)
}

/* Grids */
.service-grid {
    display: grid;
    grid-template-columns:repeat(6, 1fr);
    gap: 16px
}

.service-card {
    padding: 26px 18px;
    text-align: center;
    min-height: 220px;
    transition: .25s
}

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

.icon-box {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    margin: 0 auto 14px;
    background: #edf5ff;
    color: var(--brand)
}

.service-card h3 {
    font-size: 17px;
    margin: 0 0 8px
}

.service-card p {
    font-size: 13px;
    color: var(--muted);
    margin: 0
}

.product-board {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 20px;
    background: #fff
}

.board-label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--brand);
    font-weight: 700;
    margin: 0 0 12px
}

.board-label:before {
    content: "";
    width: 4px;
    height: 18px;
    background: linear-gradient(var(--brand-2), var(--brand))
}

.product-grid {
    display: grid;
    grid-template-columns:repeat(5, 1fr);
    gap: 16px;
    margin-bottom: 20px
}

.product-grid:last-child {
    margin: 0
}

.image-card {
    position: relative;
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
    background: #fff
}

.image-card img {
    width: 100%;
    height: 132px;
    object-fit: cover;
    transition: .35s
}

.image-card:hover img {
    transform: scale(1.05)
}

.image-card .label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 13px;
    font-weight: 700
}

.image-card .label:after {
    content: "→";
    color: var(--brand)
}

.case-grid {
    display: grid;
    grid-template-columns:repeat(4, 1fr);
    gap: 18px
}

.case-card {
    overflow: hidden
}

.case-card img {
    width: 100%;
    height: 210px;
    object-fit: cover
}

.case-card .body {
    padding: 17px
}

.case-card h3 {
    margin: 5px 0;
    font-size: 17px
}

.case-card p {
    margin: 0;
    color: var(--muted);
    font-size: 13px
}

.tag {
    display: inline-block;
    color: var(--brand);
    font-size: 12px;
    font-weight: 700
}

.tabs {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap
}

.tab {
    padding: 7px 17px;
    border: 0;
    border-radius: 99px;
    background: transparent;
    color: var(--muted);
    cursor: pointer
}

.tab.active {
    background: var(--brand);
    color: #fff
}

/* Maps */
.global-layout {
    display: grid;
    grid-template-columns:300px 1fr;
    align-items: center;
    gap: 35px
}

.map-card {
    height: 360px;
    position: relative;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #f8fbff url('https://qiniu.open-joist.com/web/open/img/world-map.svg') center/contain no-repeat;
    overflow: hidden
}

.map-pin {
    --x: 50%;
    --y: 50%;
    position: absolute;
    left: var(--x);
    top: var(--y);
    transform: translate(-12px, -100%);
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--brand);
    font-weight: 700;
    filter: drop-shadow(0 6px 8px rgba(0, 66, 142, .18))
}

.map-pin:before {
    content: "";
    width: 18px;
    height: 18px;
    border: 5px solid var(--brand);
    background: #fff;
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    flex: none
}

.map-pin span {
    padding: 4px 8px;
    background: rgba(255, 255, 255, .92);
    border-radius: 5px;
    white-space: nowrap;
    font-size: 12px
}

.map-pin small {
    display: block;
    color: var(--muted);
    font-weight: 400
}

/* About & news */
.about-layout {
    display: grid;
    grid-template-columns:440px 1fr;
    gap: 54px;
    align-items: center
}

.about-features {
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 18px
}

.visual-card {
    overflow: hidden
}

.visual-card img {
    width: 100%;
    height: 160px;
    object-fit: cover
}

.visual-card .body {
    padding: 15px
}

.visual-card b, .visual-card small {
    display: block
}

.visual-card small {
    font-size: 10px;
    color: var(--muted)
}

.news-grid {
    display: grid;
    grid-template-columns:repeat(4, 1fr);
    gap: 18px
}

.news-card {
    padding: 20px;
    min-height: 155px
}

.news-card time {
    font-size: 12px;
    color: var(--muted)
}

.news-card h3 {
    font-size: 16px;
    margin: 12px 0 18px
}

/* Inner hero */
.page-hero {
    height: 390px;
    position: relative;
    color: #fff;
    display: flex;
    align-items: flex-end;
    background-position: center;
    background-size: cover
}

.page-hero:before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0, 35, 77, .94), rgba(0, 66, 142, .65) 48%, rgba(0, 35, 77, .08)), linear-gradient(180deg, rgba(0, 23, 52, .1), rgba(0, 38, 82, .45))
}

.page-hero .container {
    position: relative;
    z-index: 2;
    padding-bottom: 52px
}

.page-hero .eyebrow {
    color: #dcecff
}

.page-hero h1 {
    font-size: 44px;
    line-height: 1.2;
    margin: 0 0 10px
}

.page-hero p {
    margin: 0;
    font-size: 18px;
    color: rgba(255, 255, 255, .9)
}

.breadcrumb {
    font-size: 13px;
    color: rgba(255, 255, 255, .68);
    margin-top: 20px
}

/* General inner modules */
.split {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 50px;
    align-items: center
}

.split-copy h2 {
    font-size: 30px;
    margin: 0 0 18px;
    color: #082e61
}

.split-copy p {
    color: #52657b
}

.split-media img {
    width: 100%;
    height: 330px;
    object-fit: cover;
    border-radius: 10px
}

.metric-row {
    display: grid;
    grid-template-columns:repeat(5, 1fr);
    gap: 16px;
    margin-top: 32px
}

.metric {
    padding: 23px;
    text-align: center;
    border: 1px solid var(--line);
    border-radius: 8px
}

.metric b {
    font-size: 27px;
    color: var(--brand);
    display: block
}

.metric span {
    font-size: 13px;
    color: var(--muted)
}

.timeline {
    display: grid;
    grid-template-columns:repeat(5, 1fr);
    position: relative
}

.timeline:before {
    content: "";
    position: absolute;
    top: 45px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: #8eb2da
}

.timeline-item {
    position: relative;
    text-align: center;
    padding: 0 18px
}

.timeline-item:before {
    content: "";
    display: block;
    width: 12px;
    height: 12px;
    border: 4px solid #d9e7f5;
    border-radius: 50%;
    background: var(--brand);
    margin: 39px auto 16px;
    position: relative;
    z-index: 2
}

.timeline-item b {
    font-size: 22px;
    color: var(--brand)
}

.timeline-item p {
    font-size: 13px;
    color: var(--muted)
}

.value-grid {
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 18px
}

.value-card {
    padding: 30px;
    text-align: center
}

.value-card h3 {
    color: var(--brand)
}

/* Honors - photo only, copy stays semantic */
.honor-grid {
    display: grid;
    grid-template-columns:repeat(5, 1fr);
    gap: 16px
}

.honor-card {
    overflow: hidden;
    text-align: center
}

.honor-card .body {
    padding: 0 14px 18px
}

.honor-card h3 {
    font-size: 15px;
    line-height: 1.45;
    margin: 8px 0 4px
}

.honor-card p {
    font-size: 12px;
    color: var(--muted);
    margin: 0
}

/* Services */
.matrix-grid {
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 18px
}

.matrix-card {
    display: flex;
    gap: 18px;
    padding: 24px
}

.matrix-card .icon-box {
    margin: 0;
    flex: none
}

.matrix-card h3 {
    margin: 3px 0
}

.matrix-card p {
    margin: 6px 0 0;
    color: var(--muted);
    font-size: 13px
}

.flow {
    display: grid;
    grid-template-columns:repeat(6, 1fr);
    gap: 14px;
    counter-reset: flow
}

.flow-card {
    padding: 24px 16px;
    text-align: center;
    position: relative
}

.flow-card:before {
    counter-increment: flow;
    content: "0" counter(flow);
    position: absolute;
    right: 10px;
    top: 8px;
    color: #a8bfd8;
    font-weight: 700
}

.flow-card .icon-box {
    margin-top: 8px
}

.advantage-grid {
    display: grid;
    grid-template-columns:repeat(5, 1fr);
    gap: 14px
}

.advantage-card {
    padding: 22px;
    text-align: center
}

.advantage-card h3 {
    font-size: 16px
}

.advantage-card p {
    font-size: 12px;
    color: var(--muted)
}

.industry-grid {
    display: grid;
    grid-template-columns:repeat(5, 1fr);
    gap: 16px
}

.industry-card {
    position: relative;
    overflow: hidden;
    border-radius: 8px
}

.industry-card img {
    width: 100%;
    height: 210px;
    object-fit: cover
}

.industry-card:after {
    content: "";
    position: absolute;
    inset: 45% 0 0;
    background: linear-gradient(transparent, rgba(0, 35, 75, .85))
}

.industry-card span {
    position: absolute;
    z-index: 2;
    left: 20px;
    bottom: 16px;
    color: #fff;
    font-size: 17px;
    font-weight: 700
}

/* Products */
.product-layout {
    display: grid;
    grid-template-columns:230px 1fr;
    gap: 24px
}

.side-nav {
    position: sticky;
    top: 18px;
    border: 1px solid var(--line);
    border-radius: 9px;
    overflow: hidden;
    background: #fff
}

.side-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 17px 20px;
    color: #164a82;
    font-weight: 700;
    border-bottom: 1px solid var(--line)
}

.side-nav a:last-child {
    border: 0
}

.side-nav a.active {
    background: linear-gradient(90deg, #00428e, #075db9);
    color: #fff
}

.side-nav .icon {
    width: 22px
}

.support-card {
    margin-top: 18px;
    padding: 20px;
    background: #eef5fc;
    border-radius: 9px
}

.system-list {
    display: grid;
    gap: 18px
}

.system-row {
    display: grid;
    grid-template-columns:38% 1fr;
    min-height: 285px;
    overflow: hidden
}

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

.system-content {
    display: grid;
    grid-template-columns:1fr 1.1fr;
    gap: 30px;
    padding: 28px
}

.system-content h2 {
    margin: 0;
    color: #08346b
}

.system-content ul {
    padding-left: 18px
}

.feature-list {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 16px
}

.feature {
    display: flex;
    gap: 10px;
    font-size: 13px
}

.feature .icon {
    width: 23px;
    color: var(--brand);
    flex: none
}

.feature b {
    display: block;
    color: #123c70
}

/* Case */
.case-hero {
    height: 520px
}

.case-hero .container {
    padding-bottom: 115px
}

.case-meta {
    margin-top: -62px;
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns:repeat(5, 1fr);
    background: #fff;
    border-radius: 10px;
    box-shadow: var(--shadow);
    padding: 24px
}

.case-meta div {
    text-align: center;
    border-right: 1px solid var(--line)
}

.case-meta div:last-child {
    border: 0
}

.case-meta b {
    display: block;
    color: var(--brand);
    font-size: 20px
}

.detail-two {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 50px
}

.detail-two h2 {
    color: #082e61
}

.detail-two li {
    margin: 7px 0
}

.solution-grid {
    display: grid;
    grid-template-columns:repeat(4, 1fr);
    gap: 18px
}

.solution-card {
    padding: 25px
}

.solution-card h3 {
    font-size: 17px
}

.gallery {
    display: grid;
    grid-template-columns:2fr 1fr;
    gap: 12px
}

.gallery > img {
    width: 100%;
    height: 440px;
    object-fit: cover;
    border-radius: 8px
}

.gallery-side {
    display: grid;
    gap: 12px
}

.gallery-side img {
    width: 100%;
    height: 214px;
    object-fit: cover;
    border-radius: 8px
}

.highlight-grid {
    display: grid;
    grid-template-columns:repeat(4, 1fr);
    gap: 16px
}

.highlight-card {
    display: flex;
    gap: 14px;
    padding: 20px
}

.highlight-card .icon {
    color: var(--brand);
    flex: none
}

/* Contact */
.contact-strip {
    margin-top: -52px;
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns:repeat(4, 1fr);
    background: #fff;
    border-radius: 10px;
    box-shadow: var(--shadow)
}

.contact-mini {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 25px;
    border-right: 1px solid var(--line)
}

.contact-mini:last-child {
    border: 0
}

.contact-mini .icon {
    color: var(--brand);
    flex: none
}

.contact-mini strong, .contact-mini span {
    display: block
}

.contact-mini span {
    font-size: 12px;
    color: var(--muted)
}

.location-layout {
    display: grid;
    grid-template-columns:360px 1fr;
    gap: 25px
}

.location-list {
    display: grid;
    gap: 12px
}

.location-card {
    display: grid;
    grid-template-columns:112px 1fr;
    overflow: hidden
}

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

.location-card .body {
    padding: 14px
}

.location-card h3, .location-card p {
    margin: 0
}

.location-card p {
    font-size: 12px;
    color: var(--muted)
}

.office-grid {
    display: grid;
    grid-template-columns:repeat(5, 1fr);
    gap: 14px
}

.office-card {
    padding: 20px
}

.flag {
    font-size: 24px
}

.office-card h3 {
    margin: 8px 0
}

.office-card p {
    font-size: 12px;
    color: var(--muted)
}

.contact-main {
    display: grid;
    grid-template-columns:1.15fr .85fr;
    gap: 35px
}

.form-grid {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 14px
}

.field {
    display: grid;
    gap: 6px
}

.field.full {
    grid-column: 1/-1
}

.field input, .field textarea {
    border: 1px solid var(--line);
    border-radius: 7px;
    padding: 12px;
    outline: 0
}

.field input:focus, .field textarea:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(0, 66, 142, .08)
}

.field textarea {
    min-height: 125px;
    resize: vertical
}

.qr-grid {
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 12px
}

.qr-card {
    text-align: center;
    padding: 14px
}

.qr-box {
    width: 105px;
    height: 105px;
    margin: 0 auto 10px;
    background: repeating-linear-gradient(45deg, #082b56 0 4px, #fff 4px 8px), repeating-linear-gradient(-45deg, transparent 0 6px, #075db9 6px 10px);
    border: 7px solid #fff;
    box-shadow: 0 0 0 1px var(--line)
}

/* Gradient title bands */
.gradient-band {
    background: linear-gradient(110deg, #064f9e, #003472);
    padding: 42px 0;
    color: #fff
}

.gradient-band .section-heading {
    margin: 0
}

.gradient-band .section-heading h2, .gradient-band .section-heading h2 small, .gradient-band .section-heading p, .gradient-band .text-link {
    color: #fff
}

/* Footer */
.site-footer {
    background: linear-gradient(120deg, #063f7c, #002958);
    color: #fff;
    padding: 45px 0 20px
}

.footer-grid {
    display: grid;
    grid-template-columns:1.25fr 1.2fr .7fr 1fr;
    gap: 42px
}

.footer-logo {
    width: 275px;
    margin-bottom: 16px
}

.site-footer p, .site-footer li, .site-footer a {
    font-size: 13px;
    color: rgba(255, 255, 255, .75)
}

.site-footer h4 {
    margin: 0 0 13px
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 7px
}

.footer-qr {
    display: flex;
    gap: 14px
}

.footer-qr .qr-box {
    width: 82px;
    height: 82px
}

.footer-qr p {
    text-align: center;
    margin: 7px 0
}

.copyright {
    border-top: 1px solid rgba(255, 255, 255, .14);
    margin-top: 32px;
    padding-top: 18px;
    display: flex;
    justify-content: space-between;
    color: rgba(255, 255, 255, .55);
    font-size: 12px
}

@media (max-width: 1200px) {
    :root {
        --container: 1080px
    }

    .brand {
        width: 245px
    }

    .nav {
        gap: 21px
    }

    .service-grid {
        grid-template-columns:repeat(3, 1fr)
    }

    .product-grid {
        grid-template-columns:repeat(3, 1fr)
    }

    .product-grid a:nth-child(n+4) {
        display: none
    }

    .office-grid {
        grid-template-columns:repeat(3, 1fr)
    }

    .honor-grid {
        grid-template-columns:repeat(3, 1fr)
    }

    .case-grid {
        grid-template-columns:repeat(2, 1fr)
    }

    .advantage-grid {
        grid-template-columns:repeat(3, 1fr)
    }
}

@media (max-width: 900px) {
    .container {
        width: calc(100% - 36px)
    }

    .site-header {
        height: 72px
    }

    .brand {
        width: 220px
    }

    .nav-toggle {
        display: block
    }

    .lang {
        display: none
    }

    .nav {
        position: absolute;
        left: 18px;
        right: 18px;
        top: 78px;
        height: auto;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px;
        background: rgba(0, 43, 92, .98);
        border-radius: 10px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: .25s
    }

    .site-header.open .nav {
        opacity: 1;
        visibility: visible;
        transform: none
    }

    .nav a {
        height: auto;
        padding: 11px 14px
    }

    .nav a:after {
        display: none
    }

    .hero {
        height: 640px
    }

    .hero-copy h1 {
        font-size: 43px
    }

    .hero-trust {
        grid-template-columns:1fr;
        padding: 12px 24px
    }

    .trust-item {
        border-right: 0;
        border-bottom: 1px solid var(--line);
        padding: 12px 0
    }

    .trust-item:last-child {
        border: 0
    }

    .hero-after {
        padding-top: 195px
    }

    .stats {
        grid-template-columns:repeat(3, 1fr);
        gap: 22px
    }

    .stat:nth-child(3) {
        border: 0
    }

    .product-grid {
        grid-template-columns:repeat(2, 1fr)
    }

    .product-grid a:nth-child(n) {
        display: block
    }

    .product-grid a:nth-child(5) {
        display: none
    }

    .global-layout, .about-layout, .split, .location-layout, .contact-main, .detail-two {
        grid-template-columns:1fr
    }

    .about-layout > div:first-child {
        max-width: none
    }

    .about-features {
        grid-template-columns:repeat(3, 1fr)
    }

    .news-grid {
        grid-template-columns:repeat(2, 1fr)
    }

    .matrix-grid {
        grid-template-columns:repeat(2, 1fr)
    }

    .flow {
        grid-template-columns:repeat(3, 1fr)
    }

    .industry-grid {
        grid-template-columns:repeat(3, 1fr)
    }

    .product-layout {
        grid-template-columns:1fr
    }

    .side-nav {
        position: static;
        display: flex;
        overflow: auto
    }

    .side-nav a {
        white-space: nowrap;
        border-right: 1px solid var(--line);
        border-bottom: 0
    }

    .system-row {
        grid-template-columns:1fr
    }

    .system-image img {
        height: 260px
    }

    .office-grid {
        grid-template-columns:repeat(2, 1fr)
    }

    .footer-grid {
        grid-template-columns:repeat(2, 1fr)
    }

    .case-meta {
        grid-template-columns:repeat(3, 1fr);
        gap: 18px
    }

    .case-meta div {
        border: 0
    }

    .solution-grid, .highlight-grid {
        grid-template-columns:repeat(2, 1fr)
    }

    .contact-strip {
        grid-template-columns:repeat(2, 1fr)
    }

    .contact-mini:nth-child(2) {
        border: 0
    }

    .honor-grid {
        grid-template-columns:repeat(2, 1fr)
    }

    .timeline {
        grid-template-columns:1fr
    }

    .timeline:before {
        left: 8px;
        right: auto;
        top: 15px;
        bottom: 15px;
        width: 2px;
        height: auto
    }

    .timeline-item {
        text-align: left;
        padding-left: 40px
    }

    .timeline-item:before {
        position: absolute;
        left: 0;
        top: -27px
    }

    .metric-row {
        grid-template-columns:repeat(3, 1fr)
    }
}

@media (max-width: 600px) {
    .container {
        width: calc(100% - 24px)
    }

    .section {
        padding: 52px 0
    }

    .section-heading {
        display: block
    }

    .section-heading h2 {
        font-size: 26px
    }

    .section-heading h2 small {
        display: block;
        margin: 3px 0
    }

    .hero {
        height: 580px
    }

    .hero-copy {
        padding-bottom: 50px
    }

    .hero-copy h1 {
        font-size: 32px
    }

    .hero-copy p {
        font-size: 16px
    }

    .hero-actions {
        display: grid
    }

    .btn {
        width: 100%
    }

    .hero-trust {
        width: calc(100% - 24px)
    }

    .trust-item strong {
        font-size: 15px
    }

    .hero-after {
        padding-top: 200px
    }

    .stats {
        grid-template-columns:repeat(2, 1fr);
        padding: 24px 8px
    }

    .stat {
        border-right: 0
    }

    .stat b {
        font-size: 27px
    }

    .service-grid, .product-grid, .case-grid, .news-grid, .about-features, .matrix-grid, .advantage-grid, .industry-grid, .office-grid, .solution-grid, .highlight-grid, .value-grid, .qr-grid, .honor-grid {
        grid-template-columns:1fr
    }

    .product-grid a:nth-child(5) {
        display: block
    }

    .service-card {
        min-height: 0
    }

    .image-card img {
        height: 180px
    }

    .global-layout {
        gap: 20px
    }

    .map-card {
        height: 285px
    }

    .map-pin span {
        font-size: 10px
    }

    .about-layout {
        gap: 25px
    }

    .page-hero {
        height: 320px
    }

    .page-hero .container {
        padding-bottom: 35px
    }

    .page-hero h1 {
        font-size: 34px
    }

    .metric-row {
        grid-template-columns:repeat(2, 1fr)
    }

    .matrix-card {
        padding: 18px
    }

    .flow {
        grid-template-columns:repeat(2, 1fr)
    }

    .industry-card img {
        height: 230px
    }

    .system-content {
        grid-template-columns:1fr;
        padding: 22px
    }

    .feature-list {
        grid-template-columns:1fr
    }

    .case-hero {
        height: 420px
    }

    .case-hero .container {
        padding-bottom: 85px
    }

    .case-meta {
        grid-template-columns:repeat(2, 1fr);
        margin-top: -45px
    }

    .gallery {
        grid-template-columns:1fr
    }

    .gallery > img {
        height: 280px
    }

    .gallery-side {
        grid-template-columns:1fr 1fr
    }

    .gallery-side img {
        height: 135px
    }

    .contact-strip {
        grid-template-columns:1fr;
        margin-top: -36px
    }

    .contact-mini {
        border-right: 0;
        border-bottom: 1px solid var(--line) !important
    }

    .location-card {
        grid-template-columns:95px 1fr
    }

    .form-grid {
        grid-template-columns:1fr
    }

    .field.full {
        grid-column: auto
    }

    .footer-grid {
        grid-template-columns:1fr
    }

    .copyright {
        display: grid;
        gap: 7px
    }

    .gradient-band {
        padding: 32px 0
    }
}

/* 2026-07-22 presentation refinement */
.nav a[data-page="home"] {
    order: 1
}

.nav a[data-page="about"] {
    order: 2
}

.nav a[data-page="services"] {
    order: 3
}

.nav a[data-page="products"] {
    order: 4
}

.nav a[data-page="case"] {
    order: 5
}

.nav a[data-page="news"] {
    order: 6
}

.nav a[data-page="careers"] {
    order: 7
}

.nav a[data-page="contact"] {
    order: 8
}

.nav a[data-page="bid"] {
    order: 9
}

.page-hero {
    align-items: center !important;
}

.page-hero > .container {
    padding-top: 78px !important;
    padding-bottom: 0 !important;
}

.news-feature-section {
    padding-bottom: 34px !important
}

.news-feature-section + .section {
    padding-top: 34px !important
}

body[data-page="news"] main > .news-feature-section {
    background: #fff !important
}

.service-matrix-compact,
.service-process-compact,
.service-advantages-compact {
    grid-template-columns:repeat(4, minmax(0, 1fr)) !important;
}

.service-matrix-compact .matrix-card {
    min-height: 150px
}

.service-process-compact .process-step {
    min-height: 220px
}

.service-process-compact .process-step p {
    max-width: 210px;
    margin-inline: auto
}

.service-advantages-compact .advantage-card p {
    font-size: 13px !important
}

.home-global-section .map-card:not(.china-map), .about-world-map {
    aspect-ratio: 1200/520;
    height: auto !important;
    background-size: 100% 100% !important;
    background-position: center !important
}

/* 首页和关于 页面地图的标识坐标 */
.home-global-section .map-card:not(.china-map) .map-pin, .about-world-map .map-pin {
    top: calc(var(--y) - 3%) !important
}

/* about页地图 */
.about-world-map .map-pin:nth-child(1) {
    --x: 73% !important;
    --y: 35% !important
}

.about-world-map .map-pin:nth-child(2) {
    --x: 42% !important;
    --y: 25% !important
}

.about-world-map .map-pin:nth-child(3) {
    --x: 48% !important;
    --y: 23% !important
}

.about-world-map .map-pin:nth-child(4) {
    --x: 41% !important;
    --y: 32% !important
}

.about-world-map .map-pin:nth-child(5) {
    --x: 70% !important;
    --y: 52% !important
}

.about-world-map .map-pin:nth-child(6) {
    --x: 28% !important;
    --y: 61% !important
}

/* 首页地图 */
.home-global-section .map-card:not(.china-map) .map-pin:nth-child(1) {
    --x: 73% !important;
    --y: 35% !important
}

.home-global-section .map-card:not(.china-map) .map-pin:nth-child(2) {
    --x: 42% !important;
    --y: 25% !important
}

.home-global-section .map-card:not(.china-map) .map-pin:nth-child(3) {
    --x: 48% !important;
    --y: 23% !important
}

.home-global-section .map-card:not(.china-map) .map-pin:nth-child(4) {
    --x: 41% !important;
    --y: 32% !important
}

.home-global-section .map-card:not(.china-map) .map-pin:nth-child(5) {
    --x: 72% !important;
    --y: 50.5% !important
}

.home-global-section .map-card:not(.china-map) .map-pin:nth-child(6) {
    --x: 28% !important;
    --y: 61% !important
}

.home-global-section .map-card:not(.china-map) .map-pin:nth-child(2) span, .about-world-map .map-pin:nth-child(2) span {
    position: absolute;
    right: 28px;
    top: -11px
}

.home-global-section .map-card:not(.china-map) .map-pin:nth-child(4) span, .about-world-map .map-pin:nth-child(4) span {
    position: absolute;
    right: 28px;
    top: -4px
}

@media (max-width: 900px) {
    .service-matrix-compact, .service-process-compact, .service-advantages-compact {
        grid-template-columns:repeat(2, minmax(0, 1fr)) !important
    }
}

@media (max-width: 600px) {
    .page-hero > .container {
        padding-top: 66px !important;
        padding-bottom: 0 !important
    }

    body[data-page="home"] .hero-carousel-arrow {
        top: auto !important;
        bottom: 176px !important
    }

    .service-matrix-compact, .service-process-compact, .service-advantages-compact {
        grid-template-columns:1fr !important
    }

    .service-process-compact .process-step {
        min-height: 0
    }

    .news-feature-section {
        padding-bottom: 26px !important
    }

    .news-feature-section + .section {
        padding-top: 26px !important
    }
}

/* Home news cards: reserve two title lines and keep every action on one baseline. */
body[data-page="home"] .news-card {
    display: flex !important;
    flex-direction: column;
    height: 100%;
}

body[data-page="home"] .news-card h3 {
    display: -webkit-box;
    min-height: 3.1em;
    max-height: 3.1em;
    overflow: hidden;
    line-height: 1.55 !important;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
}

body[data-page="home"] .news-card > .text-link {
    align-self: flex-start;
    margin-top: auto;
}

.cooperation-grid {
    grid-template-columns:repeat(3, minmax(0, 1fr)) !important
}

.overseas-contact-section .office-heading {
    margin-top: 0 !important
}

.overseas-contact-section .office-grid {
    grid-template-columns:repeat(5, minmax(0, 1fr)) !important
}

/* About: separate domestic production, China footprint and global footprint. */
.about-anchor-section {
    scroll-margin-top: 104px
}

.domestic-base-grid {
    display: grid;
    grid-template-columns:repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 28px
}

.domestic-base-card {
    overflow: hidden
}

.domestic-base-card img {
    width: 100%;
    height: 170px;
    object-fit: cover
}

.domestic-base-card > div {
    padding: 18px 20px
}

.domestic-base-card span {
    display: block;
    margin-bottom: 4px;
    color: var(--brand);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .04em
}

.domestic-base-card h3 {
    margin: 0 0 5px;
    color: var(--heading);
    font-size: 18px
}

.domestic-base-card p {
    margin: 0;
    color: var(--muted);
    font-size: 13px
}

.domestic-network-layout {
    grid-template-columns:minmax(470px, 1fr) minmax(0, 760px) !important;
    justify-content: stretch;
    align-items: stretch;
    gap: 14px !important
}

.domestic-network-layout .location-list {
    height: 520px;
    grid-template-rows:repeat(4, minmax(0, 1fr))
}

.domestic-network-layout .location-card {
    height: 100%;
    min-height: 0;
    grid-template-columns:240px minmax(0, 1fr) !important
}

.domestic-network-layout .location-card img {
    width: 100%;
    height: 100%;
    min-height: 0
}

.domestic-network-layout .location-card .body {
    padding: 9px 14px
}

.domestic-network-layout .location-card .body > span {
    display: block;
    color: var(--brand);
    font-size: 11px;
    font-weight: 700
}

.about-china-map {
    width: 100%;
    max-width: 760px;
    height: auto !important;
    aspect-ratio: 760/520;
    margin-left: auto;
    margin-right: 0;
    background-size: contain !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    overflow: visible;
    align-self: center
}

.about-world-map {
    width: 100%;
    max-width: none;
    margin-inline: 0
}

.about-china-map .map-pin {
    width: 18px;
    height: 18px;
    display: block;
    transform: translate(-9px, -18px);
    z-index: 2
}

.about-china-map .map-pin:before {
    position: absolute;
    inset: 0;
    width: 14px;
    height: 14px;
    border-width: 4px
}

.about-china-map .map-pin span {
    position: absolute;
    z-index: 3;
    min-width: 78px;
    padding: 5px 9px;
    border: 1px solid rgba(0, 66, 142, .14);
    box-shadow: 0 5px 14px rgba(18, 58, 98, .1);
    text-align: center
}

.about-china-map .map-pin.shanghai span {
    left: 29px;
    top: -5px
}

.about-china-map .map-pin.nantong span {
    left: 28px;
    top: -58px
}

.about-china-map .map-pin.wuxi span {
    right: 29px;
    top: -37px
}

.about-china-map .map-pin.jinshan span {
    right: 28px;
    top: 15px
}

.global-company-grid {
    grid-template-columns:repeat(4, minmax(0, 1fr)) !important;
    margin-bottom: 32px
}

.global-company-grid .office-card {
    min-height: 176px
}

.global-company-grid .office-card p {
    margin: 15px 0 0
}

.network-subheading, .network-map-heading {
    display: flex;
    align-items: baseline;
    gap: 13px;
    margin: 2px 0 16px
}

.network-subheading span, .network-map-heading span {
    color: var(--brand);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .12em
}

.network-subheading h3, .network-map-heading h3 {
    margin: 0;
    color: var(--heading);
    font-size: 20px
}

.network-subheading-spaced {
    margin-top: 34px
}

.network-map-heading {
    margin-top: 4px
}

body[data-page="about"] #history {
    background: #fff
}

body[data-page="about"] #culture {
    background: var(--soft)
}

.system-row[id] {
    scroll-margin-top: 200px
}

.service-offering-grid {
    grid-template-columns:repeat(3, minmax(0, 1fr))
}

.service-offering-grid .matrix-card {
    min-height: 168px
}

.network-group-label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 16px;
    color: var(--heading)
}

.network-group-label span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    height: 26px;
    padding: 0 11px;
    border-radius: 99px;
    background: var(--brand);
    color: #fff;
    font-size: 12px;
    font-weight: 800
}

.network-group-label b {
    font-size: 16px
}

.network-group-label-spaced {
    margin-top: 34px
}

.investment-network-grid {
    grid-template-columns:repeat(4, minmax(0, 1fr)) !important;
    gap: 16px !important
}

.investment-network-grid .office-card {
    min-height: 210px
}

.office-title .company-mark {
    display: grid;
    width: 40px;
    height: 27px;
    flex: 0 0 40px;
    place-items: center;
    border-radius: 3px;
    background: var(--brand);
    color: #fff;
    box-shadow: 0 3px 10px rgba(18, 58, 98, .12)
}

.office-title .company-mark .icon {
    width: 18px;
    height: 18px
}

.office-title .company-logo-mark {
    width: 72px;
    height: 44px;
    flex-basis: 72px;
    padding: 5px 7px;
    border: 1px solid rgba(10, 47, 86, .1);
    border-radius: 6px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(18, 58, 98, .08)
}

.office-title .company-logo-mark img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain
}

.service-process-section .section-heading {
    margin-bottom: 18px
}

.service-process-section .process-step .icon-box {
    margin: 0 auto 14px
}

/* Contact: all operating companies use one consistent contact-card language. */
.domestic-contact-grid {
    grid-template-columns:repeat(4, minmax(0, 1fr)) !important
}

.contact-office-icon {
    display: grid;
    width: 42px;
    height: 30px;
    flex: 0 0 42px;
    place-items: center;
    border-radius: 4px;
    background: #edf5ff;
    color: var(--brand)
}

.contact-office-icon .icon {
    width: 22px;
    height: 22px
}

/* About page quick navigation: expanded on wide screens, compact on laptops. */
.about-anchor-nav {
    position: fixed;
    z-index: 18;
    right: 16px;
    top: 50%;
    display: grid;
    gap: 7px;
    padding: 10px;
    border: 1px solid rgba(0, 66, 142, .14);
    border-radius: 14px;
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 14px 34px rgba(10, 47, 86, .13);
    transform: translateY(-50%);
    backdrop-filter: blur(12px)
}

.about-anchor-nav a {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    color: #6c7e91;
    transition: background-color .2s, color .2s, transform .2s
}

.about-anchor-nav a span {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .04em
}

.about-anchor-nav a b {
    position: absolute;
    right: 44px;
    top: 50%;
    min-width: 86px;
    padding: 7px 10px;
    border-radius: 6px;
    background: #063f7c;
    color: #fff;
    font-size: 12px;
    text-align: center;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transform: translate(8px, -50%);
    transition: .2s
}

.about-anchor-nav a:hover, .about-anchor-nav a.active {
    background: var(--brand);
    color: #fff;
    transform: translateX(-2px)
}

.about-anchor-nav a:hover b, .about-anchor-nav a.active b {
    opacity: 1;
    transform: translate(0, -50%)
}

/* News alternation follows the site's white-first rhythm. */
body[data-page="news"] main > .news-feature-section + .section {
    background: var(--soft) !important
}

@media (min-width: 1680px) {
    .about-anchor-nav {
        right: 24px;
        width: 138px;
        padding: 12px 10px
    }

    .about-anchor-nav a {
        justify-content: flex-start;
        width: 100%;
        height: 36px;
        padding: 0 10px;
        gap: 10px
    }

    .about-anchor-nav a b {
        position: static;
        min-width: 0;
        padding: 0;
        background: transparent;
        color: inherit;
        font-size: 13px;
        text-align: left;
        opacity: 1;
        transform: none
    }

    .about-anchor-nav a:hover b, .about-anchor-nav a.active b {
        transform: none
    }
}

@media (max-width: 900px) {
    .service-offering-grid {
        grid-template-columns:repeat(2, minmax(0, 1fr))
    }

    .domestic-network-layout {
        grid-template-columns:1fr !important;
        gap: 20px !important
    }

    .domestic-network-layout .location-list {
        height: auto;
        grid-template-rows:none
    }

    .domestic-network-layout .location-card {
        grid-template-columns:200px minmax(0, 1fr) !important
    }

    .investment-network-grid {
        grid-template-columns:repeat(2, minmax(0, 1fr)) !important
    }

    .domestic-base-grid, .domestic-contact-grid, .global-company-grid, .cooperation-grid, .overseas-contact-section .office-grid {
        grid-template-columns:repeat(2, minmax(0, 1fr)) !important
    }
}

@media (min-width: 901px) and (max-width: 1200px) {
    .domestic-network-layout .location-card {
        grid-template-columns:180px minmax(0, 1fr) !important
    }
}

@media (max-width: 1024px) {
    .about-anchor-nav {
        display: none
    }
}

@media (max-width: 600px) {
    .service-offering-grid {
        grid-template-columns:1fr
    }

    .domestic-network-layout .location-card {
        grid-template-columns:120px minmax(0, 1fr) !important
    }

    .investment-network-grid {
        grid-template-columns:1fr !important
    }

    .domestic-base-grid, .domestic-contact-grid, .global-company-grid, .cooperation-grid, .overseas-contact-section .office-grid {
        grid-template-columns:1fr !important
    }

    .domestic-base-card img {
        height: 205px
    }

    .about-china-map {
        height: auto !important
    }

    .home-global-section .map-card:not(.china-map), .about-world-map {
        height: 240px !important;
        aspect-ratio: auto
    }
}

/* Merged from refinements.css */
.hero-copy {
    max-width: 900px !important
}

.hero-copy h1 {
    font-size: 50px !important
}

@media (max-width: 900px) {
    .hero-copy {
        max-width: 760px !important
    }

    .hero-copy h1 {
        font-size: 41px !important
    }
}

@media (max-width: 600px) {
    .hero-copy h1 {
        font-size: 31px !important
    }
}