.news-block {
    width: 100%;
    padding: clamp(30px, 6vw, 60px) clamp(20px, 5vw, 80px);
    background: #fff;
}

.news-app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: clamp(20px, 4vw, 32px);
    margin-bottom: clamp(30px, 6vw, 60px);
}

.news-tab-group {
    display: flex;
    gap: 60px;
    align-items: center;
}

.content-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #1f71c2;
    cursor: pointer;
    transition: color 0.2s ease, transform 0.2s ease;
}

.content-title.active {
    color: #0d1220;
    font-size: 1.6rem;
    transform: translateY(-2px);
}

.news-wrapper {
    display: flex;
    gap: clamp(12px, 4vw, 24px);
}

.tab-content {
    display: flex;
    gap: clamp(12px, 4vw, 24px);
    width: 100%;
}

.tab-content:not(.is-active) {
    display: none;
}

.news-item {
    flex: 1;
    border-radius: 0;
    background: #f6f8ff;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.news-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.news-item:hover,
.news-item:focus-within {
    transform: scale(1.02);
    box-shadow: 0 18px 35px rgba(15, 41, 92, 0.15);
}

.news-content-body {
    padding: 18px;
}

.news-date {
    font-size: 0.85rem;
    color: #65738c;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.news-title {
    margin-top: 10px;
    color: #0d1f3a;
    line-height: 1.4;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.news-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #1f71c2;
    border: none;
    color: #fff;
    box-shadow: 0 10px 25px rgba(31, 113, 194, 0.3);
}

.news-btn-mobile {
    display: none;
    margin-top: 16px;
}

.btn--more.news-btn-mobile {
    display: none;
}

.news {
    background: #fff;
    width: 100%;
    padding: 0;
}

.news__tabs {
    width: 100%;
    padding-top: clamp(20px, 5vw, 80px);
    padding-left: clamp(20px, 5vw, 80px);
    display: flex;
    gap: clamp(18px, 5vw, 32px);
    background: #fff;
}

.news__tab {
    padding: 8px 0;
    padding-right: 40px;
    background: none;
    border: none;
    font-weight: 600;
    font-size: 1.6rem;
    color: #7c8ba1;
    position: relative;
}

.news__tab.is-active {
    color: #1f71c2;
}

.news__tab.is-active::after {
    content: none;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

:root {
    --nav-bg: #003c8f;
    --brand-blue: #0b65c6;
    --brand-cyan: #3cc5ff;
    --gradient-start: #04194e;
    --gradient-end: #582c98;
    --text-dark: #0e2040;
    --text-muted: #5b6c8c;
    --card-bg: #ffffff;
    --section-bg: #f5f8ff;
    --shadow-soft: 0 25px 60px rgba(12, 29, 74, 0.18);
    --container-width: min(1200px, 100vw);
    --hero-overlap: clamp(70px, 10vw, 140px);
    --map-width: min(1200px, 96vw);
    --map-height: calc(var(--map-width) * 0.6);
}

html,
body {
    width: 100%;
    min-width: 0;
}

body {
    margin: 0;
    font-family: 'Montserrat', 'Space Grotesk', sans-serif;
    color: var(--text-dark);
    background: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

main {
    margin-top: 0;
    width: 100%;
}

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

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

button {
    font: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

.section {
    width: 100%;
}

.container {
    width: var(--container-width);
    margin: 0 auto;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 20;
    background: transparent;
    backdrop-filter: none;
    border-bottom: 1px solid transparent;
    box-shadow: none;
    transition: background-color 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.site-header .container {
    width: 100%;
    max-width: none;
    padding-inline: clamp(20px, 4vw, 80px);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    gap: 32px;
}

.header__logo img {
    height: 48px;
}

.header__nav {
    display: flex;
    flex: 1;
    justify-content: center;
    gap: clamp(28px, 5vw, 60px);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #fff;
}

.header__nav a {
    position: relative;
    padding-bottom: 4px;
    color: #fff;
    transition: color 0.2s ease;
}

.header__nav a:hover,
.header__nav a:focus-visible,
.header__nav a[aria-current="true"],
.header__nav a.is-active {
    color: var(--brand-cyan);
}

.site-header.is-solid {
    background: rgba(255, 255, 255, 0.96);
    border-bottom-color: rgba(15, 33, 74, 0.05);
    box-shadow: 0 12px 30px rgba(8, 21, 61, 0.08);
}

.site-header .header__nav a,
.site-header .lang-toggle,
.site-header .header__menu span {
    transition: color 0.3s ease, background-color 0.3s ease;
}

.site-header:not(.is-solid) .header__nav a {
    color: #ffffff;
}

.site-header:not(.is-solid) .lang-toggle {
    color: #ffffff;
    background: none;
}

.site-header:not(.is-solid) .header__menu span {
    background: #ffffff;
}

.site-header.is-solid .header__nav a {
    color: #0f1f3f;
}

.site-header.is-solid .header__nav a:hover,
.site-header.is-solid .header__nav a:focus-visible,
.site-header.is-solid .header__nav a[aria-current="true"],
.site-header.is-solid .header__nav a.is-active {
    color: var(--brand-blue);
}

.site-header.is-solid .header__menu span {
    background: #0f1f3f;
}


.header__actions {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-left: clamp(12px, 2vw, 24px);
}

.btn {
    border-radius: 999px;
    padding: 10px 26px;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    align-items: center;
    justify-content: center;
}

.btn--more {
    min-width: 180px;
    padding: 6px 36px;
    font-size: 0.95rem;
    letter-spacing: 0.08em;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    gap: 0;
}

.btn--more:hover,
.btn--more:focus-visible {
    transform: scale(1.04);
    box-shadow: 0 15px 35px rgba(12, 45, 120, 0.25);
}

.btn__label {
    display: inline-flex;
    align-items: center;
    transition: transform 0.3s ease;
}

.btn__arrow {
    position: absolute;
    right: 40px;
    display: inline-flex;
    align-items: center;
    opacity: 0;
    transform: translateX(-2px);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.btn--more:hover .btn__arrow,
.btn--more:focus-visible .btn__arrow {
    opacity: 1;
    transform: translateX(0);
}

.btn--more:hover .btn__label,
.btn--more:focus-visible .btn__label {
    transform: translateX(-4px);
}

.btn--ghost {
    border: 1px solid rgba(13, 32, 70, 0.25);
    color: #0f1f3f;
}

.btn--outline {
    border: 1px solid rgba(255, 255, 255, 0.8);
    color: #fff;
    background: transparent;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
    margin-top: 60px;
}

.btn--outline:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn--light {
    border-color: rgba(255, 255, 255, 0.95);
    color: #fff;
}

.btn--hero {
    border-radius: 4px;
    padding: 12px 34px;
    font-weight: 600;
    color: #0c1b3f;
    background: #fff;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
}

.btn--hero:hover {
    transform: translateY(-1px);
}

.lang-toggle {
    width: auto;
    padding: 10px 18px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: inherit;
    background: none;
    border: none;
}

.lang-toggle img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.lang-toggle span {
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: none;
    font-weight: 400;
}

.lang-toggle__caret {
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    margin-left: 0;
    transition: transform 0.2s ease;
}

/* .lang-toggle[aria-pressed="true"] .lang-toggle__caret {
    transform: rotate(-135deg);
}

.lang-toggle.is-open .lang-toggle__caret {
    transform: rotate(-135deg);
} */

.header__menu {
    display: none;
    flex-direction: column;
    gap: 4px;
}

.header__menu span {
    width: 24px;
    height: 2px;
    background: #fff;
}

@media (max-width: 1487px) {
    .header__nav {
        font-size: 0.9rem;
        gap: clamp(18px, 3vw, 40px);
        letter-spacing: 0.08em;
        flex-wrap: nowrap;
    }

    .header__nav a {
        white-space: nowrap;
    }

    .header__actions {
        gap: 8px;
    }

    .lang-toggle {
        padding: 8px 14px;
    }

    .lang-toggle span {
        font-size: 0.8rem;
        letter-spacing: 0.06em;
    }
}

@media (max-width: 600px) {
    .lang-toggle span {
        display: none;
    }
}

.mobile-drawer {
    display: none;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.96);
    padding: 0 clamp(20px, 5vw, 40px);
    gap: 12px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.mobile-drawer a {
    padding: 10px 0;
    border-bottom: 1px solid rgba(15, 33, 74, 0.08);
    color: #0f1f3f;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
    font-size: 0.9rem;
}

.mobile-drawer.is-open {
    padding-block: 16px;
    max-height: 320px;
}

.hero {
    position: relative;
    overflow: hidden;
    z-index: 2;
    width: 100%;
}

.hero__slides {
    display: flex;
    width: 100%;
    align-items: center;
    position: relative;
    transition: transform 0.6s ease;
    touch-action: pan-y;
    cursor: grab;
}

.hero__slide {
    flex: 0 0 100%;
    min-width: 100%;
    position: relative;
    height: 100vh;
    color: #fff;
}

.hero__media {
    position: absolute;
    inset: 0;
    background-position: center;
    background-size: cover;
}

.hero__content {
    position: relative;
    z-index: 1;
    width: var(--container-width);
    margin-left: clamp(80px, 12vw, 120px);
    padding-top: clamp(200px, 34vh, 320px);
    text-align: left;
}

.hero__content > * + * {
    margin-top: 20px;
}

.hero__content .btn--outline {
    margin-top: 60px;
}

.hero__kicker {
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--brand-cyan);
    margin-bottom: 16px;
    font-size: 0.85rem;
}

.hero h1 {
    font-size: clamp(2.5rem, 4vw, 4rem);
    line-height: 1.1;
    margin: 0 0 18px;
    text-transform: uppercase;
    font-weight: 700;
    text-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    letter-spacing: 0.02em;
}

.hero__text {
    max-width: 520px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
    margin-top: 40px;
}

.hero__dots {
    position: absolute;
    left: 50%;
    bottom: clamp(12px, 3vw, 40px);
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    padding: 0;
    z-index: 3;
}

.hero__dots button {
    width: 12px;
    height: 12px;
    padding: 0;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: transparent;
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.hero__dots button.is-active {
    background: #fff;
}


.section__header {
    width: var(--container-width);
    margin: 0 auto 40px;
    text-align: center;
    color: var(--text-muted);
}

.section__title-image {
    margin: 0 auto 18px;
    max-width: 360px;
}

.business-scope .section__header {
    width: min(720px, 100%);
    margin: 0 auto clamp(14px, 3vw, 28px);
    text-align: center;
    color: #0b1f45;
    padding: 0 clamp(12px, 6vw, 32px);
    line-height: 1.75;
}

.business-scope .section__title-image {
    margin-bottom: 50px;
}

.business-scope .section__header p {
    margin-top: 18px;
}

.business-scope {
    position: relative;
    background-color: #f8faff;
    min-height: 100vh;
    padding-top: calc(var(--hero-overlap) + clamp(20px, 4vw, 60px));
    padding-bottom: clamp(80px, 10vw, 160px);
    overflow: hidden;
}

.map {
    position: relative;
    width: 100%;
    aspect-ratio: 1919 / 1152;
    margin: clamp(20px, 4vw, 60px) auto 0;
    background-image: url('../image/map.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: clamp(30px, 5vw, 60px) clamp(20px, 4vw, 40px);
    color: #0b1f45;
}

.map img {
    width: 100%;
    height: auto;
    display: block;
}

.map__marker {
    position: absolute;
    width: clamp(10px, 0.94vw, 18px);
    height: clamp(10px, 0.94vw, 18px);
    border-radius: 50%;
    background: #2bb141;
    border: clamp(1px, 0.078vw, 1.5px) solid #ffffff;
    box-shadow: 0 0 clamp(6px, 0.625vw, 12px) rgba(43, 177, 65, 0.9);
    pointer-events: auto;
    overflow: visible;
}

.map__marker::before {
    content: "";
    position: absolute;
    inset: clamp(-2px, -0.26vw, -5px);
    border-radius: 50%;
    border: clamp(1px, 0.078vw, 1.5px) solid rgba(43, 177, 65, 0.4);
    animation: map-marker-ripple 2.4s infinite;
}

.map__marker[data-tooltip="DALIAN"]::before {
    border-color: rgba(43, 177, 65, 0.5);
    animation-duration: 2s;
}

@media (max-width: 768px) {
    .map__marker {
        display: none;
    }

    .section__header {
        width: 100%;
        padding: 0 clamp(18px, 7vw, 26px);
    }
}

.map__marker.is-active {
    transform: scale(1.2);
}

.map__marker::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(6, 28, 69, 0.9);
    color: #fff;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.75rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    white-space: nowrap;
}

.map__marker:hover::after,
.map__marker:focus-visible::after {
    opacity: 1;
    transform: translate(-50%, -4px);
}

@keyframes map-marker-ripple {
    0% {
        transform: scale(0.6);
        opacity: 0.6;
    }
    70% {
        transform: scale(1.8);
        opacity: 0.1;
    }
    100% {
        transform: scale(2.2);
        opacity: 0;
    }
}

.section__eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.25em;
    font-size: 0.8rem;
    color: #8dd0ff;
}

.advantages {
    padding: 0;
}

.advantages__image {
    width: 100%;
    display: block;
}

.company {
    position: relative;
    min-height: 100vh;
    background-image: url('../image/');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(40px, 8vw, 80px);
    padding: clamp(40px, 8vw, 80px) clamp(24px, 6vw, 80px);
    color: #fff;
}

.company__bg {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 92%;
	object-fit: cover;
	z-index: 0;
}

.company__panel-text,
.company__panel-stats {
    position: relative;
    z-index: 1;
}

.company__panel-text {
    flex: 1 1 360px;
}

.company__eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.75);
}

.company__panel-text h2 {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    margin: 16px 0 24px;
}

.company__cta {
    margin-top: 12px;
}

.company__panel-text > * {
    margin-bottom: 18px;
}

.company__lead,
.company__body {
    max-width: 620px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
}

.company__cta {
    padding-inline: 32px;
    margin-top: 30px;
    display: inline-flex;
    align-items: center;
}

.company__panel-stats {
    flex: 1 1 280px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    justify-content: center;
}

.company__stat {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: clamp(40px, 6vw, 80px);
    min-height: 80px;
    padding-top: clamp(24px, 4vw, 40px);
    padding-bottom: clamp(24px, 4vw, 40px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}

.company__stat:first-child {
    border-top: 1px solid rgba(255, 255, 255, 0.35);
}

.company__stat p {
    margin: 0;
    color: rgba(255, 255, 255, 0.85);
    max-width: 320px;
    flex: 1;
    align-self: flex-start;
}

.stat__value {
    display: block;
    font-size: 2.2rem;
    font-weight: 700;
    flex-shrink: 0;
    min-width: 120px;
    text-align: left;
    align-self: flex-start;
}

.segments {
    background: #f6f8fa;
    padding: 40px 0 !important;
}

.segments-field {
    width: 100%;
    padding: clamp(16px, 4vw, 32px) clamp(20px, 4vw, 60px);
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.segments-field__title-image {
    display: block;
    margin: 0 auto;
    width: min(100%, 800px);
}

.segments-field__subtitle {
    text-align: center;
    color: var(--text-muted);
    margin: 0 auto clamp(12px, 4vw, 24px);
    max-width: 600px;
}

.segments-field__slider {
    display: flex;
    transition: transform 0.6s ease;
    gap: clamp(28px, 5vw, 40px);
    width: 100%;
    touch-action: pan-y;
    cursor: grab;
}

.segments-field__viewport {
    overflow: hidden;
}

.segments-field__slide {
    flex: 0 0 100%;
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
    gap: clamp(32px, 5vw, 60px);
    align-items: center;
    padding: clamp(16px, 4vw, 40px);
}

.segments-field__image {
    width: 100%;
    height: clamp(320px, 38vw, 420px);
    object-fit: cover;
}

.segments-field__info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.segments-field__label {
    text-transform: none;
    letter-spacing: 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f71c2;
    margin-bottom: 0px !important;
}

.segments-field__info h3 {
    font-size: 1rem;
    font-weight: 400;
    margin-bottom: 30px;
    color: #5a6d84;
}

.segments-field__info .btn--more {
    align-self: flex-start;
    width: auto;
}

.segments-field__description {
    color: #5a6d84;
    line-height: 1.6;
    font-size: 0.95rem;
}

.segments-field__cta {
    margin-top: 20px;
    align-self: flex-start;
    background: #1f71c2;
    border: none;
    color: #fff;
    padding-inline: 32px;
}


.segments-field__dots {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: clamp(40px, 8vw, 80px);
}

.segments-field__dots button {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: none;
    background: #d5dffb;
    transition: background-color 0.2s ease;
}

.segments-field__dots button.is-active {
    background: #4f88ff;
}

.news__header {
    width: var(--container-width);
    margin: 0 auto 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.tabs {
    display: inline-flex;
    gap: 18px;
    flex-wrap: wrap;
}
.btn--news {
    padding: 8px 22px;
    border-color: rgba(255, 255, 255, 0.3);
    color: #274a8f;
    background: #fff;
    box-shadow: 0 10px 30px rgba(32, 72, 168, 0.15);
}

.tabs button {
    padding: 8px 24px;
    border-radius: 999px;
    border: 1px solid #c7d4ef;
    color: #4a5f85;
    background: #f6f8ff;
}

.tabs button[aria-selected="true"] {
    background: #fff;
    border-color: #5fa8ff;
    color: #2c5fd6;
    box-shadow: 0 10px 25px rgba(78, 135, 255, 0.2);
}


.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.card {
    background: #fff;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(8, 20, 60, 0.12);
    display: flex;
    flex-direction: column;
}

.card img {
    height: 180px;
    object-fit: cover;
}

.card__body {
    padding: 18px;
}

.card__meta {
    font-size: 0.85rem;
    color: var(--brand-blue);
    margin-bottom: 8px;
}

.site-footer {
    background: linear-gradient(160deg, #001a42, #003c8f);
    color: #e7f0ff;
    padding: 35px clamp(20px, 5vw, 60px) 18px;
}

.site-footer .container {
    width: 100%;
    max-width: none;
    padding: 0;
}

.footer-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: clamp(20px, 4vw, 40px);
}

.footer-top img {
    width: 140px;
    margin-bottom: 12px;
}

.footer-contact {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(20px, 4vw, 40px);
}

.footer-contact__item {
    display: flex;
    color: rgba(255, 255, 255, 0.9);
    gap:clamp(10px, 2vw, 20px);
    margin-left:clamp(10px, 2vw, 20px);
}

.footer-contact__label {
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.footer-contact__value {
    font-size: 0.95rem;
}

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.2);
    margin: clamp(14px, 3vw, 24px) 0;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: clamp(20px, 4vw, 40px);
}

.footer-column h5 {
    margin-bottom: 16px;
    font-size: 1rem;
    text-transform: uppercase;
}

.footer-column a,
.footer-column p {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 10px;
    font-size: 0.95rem;
    transition: transform 0.2s ease, color 0.2s ease;
}

.footer-column--wide {
    grid-column: span 2;
}
.footer-column a:hover,
.footer-column a:focus-visible {
    color: #fff;
    transform: translateX(6px);
}


.footer-subsidiaries {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px 40px;
}

.footer__copy {
    text-align: center;
    margin-top: 40px;
    color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 1200px) {
    .hero__content {
        margin-left: clamp(40px, 6vw, 80px);
        padding-top: clamp(140px, 24vh, 240px);
    }
}

@media (max-width: 1100px) {
    .header__nav {
        display: none;
    }

    .header__menu {
        display: flex;
    }

    .mobile-drawer {
        display: flex;
    }

    .footer-subsidiaries {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 1024px) {
    .hero__slide {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }

    .hero__content {
        margin-left: 0;
        padding-top: clamp(120px, 22vh, 200px);
        align-items: center;
    }

    .hero__content > * {
        width: 100%;
    }

    .hero__content > .btn {
        width: auto;
        align-self: center;
    }

    .hero__content .btn--outline {
        align-self: center;
        justify-content: center;
    }

    .hero__dots {
        bottom: clamp(12px, 4vw, 32px);
    }

    .company {
        flex-direction: column;
        min-height: auto;
        padding: clamp(36px, 8vw, 80px) clamp(20px, 6vw, 60px);
    }

    .company__panel-stats {
        width: 100%;
    }

    .segments-field__slide {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .segments-field__slider {
        gap: 0;
    }

    .segments-field__info {
        align-items: center;
    }

    .segments-field__info .btn--more {
        align-self: center;
    }

    .segments-field__image {
        height: clamp(260px, 45vw, 360px);
    }

    .news-wrapper,
    .tab-content {
        flex-direction: column;
        gap: clamp(16px, 5vw, 30px);
    }

    .news-item {
        width: 100%;
    }

    .news-item img {
        height: clamp(220px, 60vw, 320px);
    }

    .footer-top {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .footer-contact {
        flex-direction: column;
        margin-left: 0;
        gap: 12px;
    }

    .footer-contact__item {
        margin-left: 0;
    }
}

@media (max-width: 768px) {
    .hero__content {
        padding-top: clamp(110px, 26vh, 180px);
        width: min(640px, 92vw);
        margin: 0 auto;
        padding-inline: clamp(20px, 7vw, 40px);
        text-align: left;
        align-items: flex-start;
    }

    .map {
        width: 100%;
        min-height: 320px;
    }

    .segments-field__image {
        height: clamp(240px, 60vw, 360px);
    }

    .segments-field__title-image {
        width: min(100%, 520px);
    }

    .news-tab-group {
        flex-direction: row;
        flex-wrap: wrap;
        gap: clamp(10px, 4vw, 18px);
        align-items: center;
        justify-content: center;
    }

    .news-tab-group .content-title {
        font-size: clamp(1rem, 4vw, 1.2rem);
        letter-spacing: 0.08em;
        white-space: nowrap;
    }

    .footer-columns {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }

    .footer-column--wide {
        grid-column: span 1;
    }
}

@media (max-width: 600px) {
    .header__inner {
        gap: 16px;
    }

    .btn {
        padding: 8px 20px;
    }

    .hero__content {
        padding-top: clamp(90px, 28vh, 150px);
    }

    .hero__content .btn--outline:not(.btn--more) {
        width: 100%;
    }

    .segments-field__slider {
        gap: 0;
    }

    .segments-field__title-image {
        width: min(100%, 420px);
    }

    .news-btn {
        display: none;
    }

    .news-btn-mobile,
    .btn--more.news-btn-mobile {
        display: inline-flex;
    }

    .news-tab-group {
        justify-content: center;
        gap: clamp(10px, 5vw, 18px);
    }

    .news-tab-group .content-title {
        font-size: clamp(0.9rem, 3.8vw, 1.1rem);
    }

    .news-item img {
        height: clamp(220px, 75vw, 320px);
    }

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

/* 2K分辨率适配 (1920px及以上) */
@media (min-width: 1920px) {
    :root {
        --container-width: min(1600px, 100vw);
        --hero-overlap: clamp(80px, 8vw, 160px);
    }

    .site-header .container {
        padding-inline: clamp(60px, 5vw, 120px);
    }

    .header__inner {
        padding: 16px 0;
    }

    .header__logo img {
        height: 52px;
    }

    .header__nav {
        gap: clamp(40px, 4vw, 80px);
        font-size: 1rem;
    }

    .hero__content {
        margin-left: clamp(120px, 10vw, 180px);
        padding-top: clamp(220px, 36vh, 360px);
    }

    .hero h1 {
        font-size: clamp(3.5rem, 4.5vw, 5rem);
        margin-bottom: 24px;
    }

    .hero__text {
        max-width: 640px;
        font-size: 1.15rem;
        margin-bottom: 40px;
        margin-top: 48px;
    }

    .hero__kicker {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }

    .section__header {
        margin-bottom: 60px;
    }

    .section__title-image {
        max-width: 420px;
    }

    .business-scope .section__header {
        max-width: 900px;
        padding: 0 clamp(20px, 4vw, 60px);
    }

    .business-scope .section__title-image {
        margin-bottom: 60px;
    }

    .company {
        padding: clamp(60px, 10vw, 120px) clamp(40px, 8vw, 120px);
        gap: clamp(60px, 10vw, 120px);
    }

    .company__panel-text h2 {
        font-size: clamp(3rem, 5.5vw, 4.5rem);
        margin: 20px 0 32px;
    }

    .company__lead,
    .company__body {
        max-width: 720px;
        font-size: 1.1rem;
        line-height: 1.9;
    }

    .company__panel-stats {
        gap: 32px;
    }

    .company__stat {
        min-height: 100px;
        padding-top: clamp(32px, 4vw, 50px);
        padding-bottom: clamp(32px, 4vw, 50px);
        gap: clamp(50px, 6vw, 100px);
    }

    .stat__value {
        min-width: 140px;
    }

    .company__stat:first-child {
        padding-top: 32px;
    }

    .stat__value {
        font-size: 2.6rem;
    }

    .company__stat p {
        font-size: 1.05rem;
        max-width: 380px;
    }

    .segments-field {
        padding: clamp(24px, 5vw, 48px) clamp(40px, 6vw, 100px);
        gap: 24px;
    }

    .segments-field__title-image {
        width: min(100%, 1000px);
    }

    .segments-field__slide {
        gap: clamp(48px, 6vw, 80px);
        padding: clamp(24px, 5vw, 60px);
    }

    .segments-field__image {
        height: clamp(400px, 40vw, 520px);
    }

    .segments-field__label {
        font-size: 1.4rem;
    }

    .segments-field__info h3 {
        font-size: 1.1rem;
        margin-bottom: 36px;
    }

    .news-block {
        padding: clamp(50px, 8vw, 100px) clamp(40px, 6vw, 120px);
    }

    .news-app-header {
        margin-top: clamp(30px, 5vw, 50px);
        margin-bottom: clamp(40px, 6vw, 80px);
    }

    .news-tab-group {
        gap: 80px;
    }

    .content-title {
        font-size: 1.6rem;
    }

    .content-title.active {
        font-size: 1.8rem;
    }

    .news-wrapper,
    .tab-content {
        gap: clamp(20px, 4vw, 36px);
    }

    .news-item img {
        height: 440px;
    }

    .news-content-body {
        padding: 24px;
    }

    .news-date {
        font-size: 0.9rem;
    }

    .news-title {
        font-size: 1.2rem;
        margin-top: 12px;
    }

    .btn--more {
        min-width: 200px;
        padding: 8px 40px;
        font-size: 1rem;
        height: 48px;
    }

    .btn--outline:not(.btn--more) {
        padding: 12px 32px;
        font-size: 1rem;
    }

    .site-footer {
        padding: 90px clamp(40px, 6vw, 100px) 40px;
    }

    .footer-top img {
        width: 160px;
    }

    .footer-contact {
        gap: clamp(30px, 5vw, 60px);
    }

    .footer-contact__item {
        gap: clamp(15px, 2vw, 30px);
        margin-left: clamp(15px, 2vw, 30px);
    }

    .footer-columns {
        gap: clamp(30px, 5vw, 60px);
    }

    .footer-column h5 {
        font-size: 1.1rem;
        margin-bottom: 20px;
    }

    .footer-column a,
    .footer-column p {
        font-size: 1rem;
        margin-bottom: 12px;
    }

    .footer-subsidiaries {
        gap: 16px 50px;
    }
}

/* 超宽屏适配 (2560px及以上) */
@media (min-width: 2560px) {
    :root {
        --container-width: min(1800px, 100vw);
    }

    .hero__content {
        margin-left: clamp(180px, 12vw, 240px);
        padding-top: clamp(240px, 38vh, 400px);
    }

    .hero h1 {
        font-size: clamp(4rem, 5vw, 5.5rem);
    }

    .hero__text {
        max-width: 720px;
        font-size: 1.2rem;
    }

    .company__panel-text h2 {
        font-size: clamp(3.5rem, 6vw, 5rem);
    }

    .segments-field__title-image {
        width: min(100%, 1200px);
    }

    .segments-field__slide {
        gap: clamp(60px, 7vw, 100px);
    }

    .segments-field__image {
        height: clamp(480px, 42vw, 600px);
    }

    .news-item img {
        height: 500px;
    }
}