:root {
    --time: 0.3s;
    --red: #a51d24;
    --red-dark: #8f171e;
    --text: #20242b;
    --muted: #69717d;
    --line: #e8ebef;
    --soft: #f6f6f6;
    --main: 1600px;
    --p20: 20px;
    --p30: 30px;
    --p40: 40px;
    --p60: 60px;
    --p80: 80px;
    --ft14: 14px;
    --ft16: 16px;
    --ft18: 18px;
    --ft22: 22px;
    --ft30: 30px;
    --ft32: 32px;
    --ft36: 36px;
    --ft40: 40px;
    --ft52: 52px;
    --ft56: 56px;
    --ft64: 64px;
    --dot-gap: 22px;        /* 圆点到文字统一横向间距 */
    --dot-size-lg: 12px;     /* 年份大圆点尺寸 */
    --dot-size-sm: 6px;
    --p32: 32px;
    --p80: 80px;
    --p120: 120px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    color: var(--text);
    font-size: var(--ft16);
    line-height: 1.7;
    background: #fff;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--time), background var(--time), border-color var(--time), transform var(--time), opacity var(--time);
}

button,
input,
select,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

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

ul {
    list-style: none;
}

.main {
    width: var(--main);
    max-width: 84%;
    margin: 0 auto;
}

.img_100 {
    overflow: hidden;
}

.img_100 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s ease;
}

.SiteHeader {
    position: relative;
    z-index: 20;
    background: #fff;
}

.topbar {
    height: 60px;
    background: var(--red);
    color: #fff;
    font-size: 13px;
}

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

.follow {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 24px;
}

.social {
    display: inline-flex;
    width: 18px;
    height: 18px;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
}

.language {
    border-left: 1px solid rgba(255, 255, 255, 0.45);
    padding-left: 28px;
}

.navbar {
    height: 100px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.logo img {
    width: 146px;
}

.navList {
    display: flex;
    align-items: center;
    gap: 58px;
    font-weight: 600;
    font-size: 15px;
}

.navList > li {
    position: relative;
}

.navList > li > a {
    position: relative;
    display: inline-flex;
    height: 100px;
    align-items: center;
}

.navList > li > a::after {
    position: absolute;
    left: 50%;
    bottom: 18px;
    /*width: 7px;*/
    width: 100%;
    height: 4px;
    /*border-radius: 50%;*/
    background: #a51d24;
    content: "";
    opacity: 0;
    transform: translateX(-50%);
}

.navList > li > a:hover,
.navList > li > a:focus,
.navList > li > a.active {
    color: #000;
}

.navList > li > a.active::after,
.navList > li > a:hover::after,
.navList > li:hover > a::after {
    opacity: 1;
}

.SubnavPanel {
    position: absolute;
    left: 50%;
    top: 100%;
    z-index: 30;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    width: 360px;
    min-height: 142px;
    overflow: hidden;
    border-radius: 0 0 10px 10px;
    background: #fff;
    box-shadow: 0 18px 36px rgba(25, 34, 45, 0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%);
    transition: opacity var(--time), visibility var(--time);
}

.hasSubnav:hover .SubnavPanel,
.hasSubnav:focus-within .SubnavPanel {
    opacity: 1;
    visibility: visible;
}

.SubnavPanel a {
    display: flex;
    min-height: 36px;
    align-items: center;
    color: #141820;
    font-size: 13px;
    font-weight: 600;
    transition: color var(--time), background var(--time), padding-left var(--time);
}

.SubnavPanel a:hover,
.SubnavPanel a:focus {
    color: var(--red);
    padding-left: 4px;
}

.SubnavPrimary {
    padding: 14px 28px 18px;
    background: #f1f3f7;
}

.SubnavSecondary {
    padding: 14px 32px 18px;
}

.SubnavPrimary a {
    position: relative;
}

.SubnavPrimary a.is-active {
    color: var(--red);
}

.SubnavPrimary a.is-active::after,
.SubnavPrimary a:hover::after,
.SubnavPrimary a:focus::after {
    position: absolute;
    right: -2px;
    color: var(--red);
    content: "▶";
    font-size: 11px;
}

.SubnavGroup {
    display: none;
}

.SubnavGroup.is-active {
    display: grid;
    gap: 0;
}

.menu_button {
    display: none;
    width: 40px;
    height: 34px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: #fff;
}

.menu_button span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    background: var(--text);
    transition: transform var(--time), opacity var(--time);
}

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

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

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

.Hero,
.InnerHero {
    position: relative;
    display: flex;
    min-height: 649px;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: center / cover no-repeat;
    text-align: center;
}

.Hero::before {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.22);
    content: "";
}

.Hero h1,
.InnerHero h1 {
    position: relative;
    z-index: 1;
    font-size: 58px;
    line-height: 1.2;
    font-weight: 700;
}

/*.TitleReveal {*/
/*    opacity: 0;*/
/*    clip-path: inset(0 100% 0 0);*/
/*}*/

.TitleReveal.is-visible {
    animation: titleFadeAcross 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes titleFadeAcross {
    0% {
        opacity: 0;
        clip-path: inset(0 100% 0 0);
    }

    100% {
        opacity: 1;
        clip-path: inset(0 0 0 0);
    }
}

.RevealItem {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.RevealItem.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.InnerHero {
    min-height: 420px;
}

.InnerHero h1 {
    font-size: 54px;
}

.InnerHero h1::after {
    display: block;
    width: 82px;
    height: 4px;
    margin: 28px auto 0;
    background: #fff;
    content: "";
}

.SectionTitle {
    position: relative;
    margin-bottom: 54px;
}

.SectionTitle .en {
    position: absolute;
    left: 0;
    top: -18px;
    z-index: 0;
    color: rgba(165, 29, 36, 0.08);
    font-size: 58px;
    line-height: 1;
    font-weight: 800;
    text-transform: uppercase;
}

.SectionTitle h2 {
    position: relative;
    z-index: 1;
    font-size: 38px;
    line-height: 1.25;
}

section {
    padding: 88px 0;
}

.AboutHome {
    position: relative;
    min-height: 880px;
    
}

.AboutHome::before {
    position: absolute;
    inset: 0;
    /*background: rgba(255, 255, 255, 0.78);*/
    content: "";
}

.AboutHome .main {
    position: relative;
    z-index: 1;
}

.AboutHome .copy {
    max-width: 760px;
    font-size: 18px;
    color: #000;
}

.stats {
    display: flex;
    gap: 55px;
    margin-top: 48px;
    color: var(--red);
    font-weight: 700;
}

.stats strong {
    font-size: 52px;
    line-height: 1;
}

.stats span {
    display: block;
    margin-top: 10px;
    color: #66707d;
    font-size: 13px;
}

.ServiceList {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 82px;
}

.ServiceList .item,
.VisionList .item,
.ContactCards .item,
.DownloadList .item,
.JobList .item,
.JobApplyCard {
    transition: transform var(--time), box-shadow var(--time), border-color var(--time);
}

.ServiceList .item:hover,
.VisionList .item:hover,
.ContactCards .item:hover,
.DownloadList .item:hover,
.JobList .item:hover,
.JobApplyCard:hover {
    transform: translateY(-6px);
}

.ServiceList .icon {
    width: 44px;
    height: 44px;
    margin-bottom: 25px;
    border-radius: 50%;
    background: var(--red);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.ServiceList h3,
.BusinessBlock h2 {
    margin-bottom: 15px;
    font-size: 20px;
}

.ServiceList p,
.BusinessBlock p,
.SustainRow p,
.DownloadList p,
.NewsCard p {
    color: #596371;
    font-size: 14px;
}

.ProductHome {
    background: #f7f7f7;
}

.Tabs {
    display: flex;
    gap: 20px;
    margin-bottom: 42px;
}

.Tabs button {
    min-width: 132px;
    height: 34px;
    border: 1px solid #e0e3e8;
    border-radius: 18px;
    color: #526071;
    background: #fff;
    transition: all var(--time);
}

.Tabs button:hover,
.Tabs button:focus,
.Tabs button.active {
    border-color: var(--red);
    background: var(--red);
    color: #fff;
}

.TabPanel {
    display: none;
    grid-template-columns: repeat(3, 1fr);
    gap: 52px;
}

.TabPanel.active {
    display: grid;
}

.ProductCard .img_100,
.CaseCard .img_100,
.NewsCard .img_100 {
    aspect-ratio: 1.52 / 1;
    border-radius: 3px;
}

.ProductCard:hover img,
.CaseCard:hover img,
.NewsCard:hover img {
    transform: scale(1.04);
}

.ProductCard h3 {
    margin-top: 18px;
    font-size: 17px;
}

.Footprint .map {
    width: 100%;
    max-width: 1120px;
    margin: 48px auto 0;
}

.NewsHome {
    background: #f7f7f7;
}

.TitleLine {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 46px;
}

.MoreBtn,
.DownloadBtn,
.SubmitBtn {
    display: inline-flex;
    min-width: 132px;
    height: 44px;
    align-items: center;
    justify-content: center;
    gap: 14px;
    border: 1px solid #d8dde4;
    border-radius: 24px;
    color: #202a38;
    background: #fff;
    font-weight: 700;
    transition: all var(--time);
}

.MoreBtn:hover,
.MoreBtn:focus,
.DownloadBtn:hover,
.DownloadBtn:focus,
.SubmitBtn:hover,
.SubmitBtn:focus {
    border-color: var(--red);
    background: var(--red);
    color: #fff;
    transform: translateY(-2px);
}

.NewsRows {
    display: grid;
    gap: 28px;
}

.NewsRows .NewsCard {
    display: grid;
    grid-template-columns: 210px 1fr;
    gap: 32px;
    align-items: center;
}

.NewsCard h3 {
    margin-bottom: 10px;
    color: var(--red);
    font-size: 18px;
}

.SiteFooter {
    padding: 78px 0 45px;
    background: #202020;
    color: #aeb5bd;
    font-size: 14px;
}

.FooterGrid {
    display: grid;
    grid-template-columns: 1.8fr repeat(5, 1fr);
    gap: 55px;
}

.FooterLogo {
    width: 150px;
    margin-bottom: 30px;
    filter: brightness(0) invert(1);
}

.SiteFooter h3 {
    margin-bottom: 18px;
    color: #fff;
    font-size: 16px;
}

.SiteFooter li + li {
    margin-top: 10px;
}

.SiteFooter a:hover,
.SiteFooter a:focus {
    color: #fff;
}

.copyright {
    margin-top: 58px;
    padding-top: 28px;
    border-top: 1px solid #343a40;
    font-size: 13px;
}

.BusinessBlock {
    position: relative;
    min-height: 730px;
    display: flex;
    align-items: center;
    background: center / cover no-repeat;
}

.BusinessBlock::before {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(255,255,255,0.9), rgba(255,255,255,0.58));
    content: "";
}

.BusinessBlock.right::before {
    background: linear-gradient(90deg, rgba(255,255,255,0.15), rgba(255,255,255,0.9));
}

.BusinessBlock .main {
    position: relative;
    z-index: 1;
}

.BusinessBlock .copy {
    max-width: 720px;
}

.BusinessBlock.right .copy {
    margin-left: auto;
}

.VideoBand {
    position: relative;
    min-height: 430px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: center / cover no-repeat;
}

.PlayBtn {
    width: 86px;
    height: 86px;
    border: 0;
    border-radius: 50%;
    color: var(--red);
    background: rgba(255,255,255,0.78);
    font-size: 34px;
    transition: all var(--time);
}

.PlayBtn:hover,
.PlayBtn:focus {
    background: #fff;
    transform: scale(1.05);
}

.VisionList {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.VisionList .item {
    min-height: 176px;
    padding: 35px 20px;
    border: 1px solid #a51d24;
    border-radius: 8px;
    text-align: center;
    background: rgba(165,29,36,0.02);
}

.Timeline {
    padding-top: 240px;
    padding-bottom: 240px;
    
}

.TimelineGrid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 50px;
}

.TimelineGrid h3 {
    margin-bottom: 12px;
    color: var(--red);
}

.Honor {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    gap: 70px;
    align-items: center;
}

.HonorList li {
    padding: 8px 0;
    color: #666;
}

.PartnerGrid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 36px 70px;
    align-items: center;
}

.SustainIntro {
    padding: 28px 0;
    background: #f2f2f2;
}

.CertStrip {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 48px;
}

.SustainRow {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 140px;
    align-items: center;
    padding: 70px 0;
    border-bottom: 1px solid var(--line);
}

.SustainRow:nth-child(even) .img_100 {
    order: 2;
}

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

.ArrowTitle {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-bottom: 35px;
    font-size: 32px;
}

.ArrowTitle::before {
    width: 0;
    height: 0;
    border-top: 13px solid transparent;
    border-bottom: 13px solid transparent;
    border-left: 18px solid var(--red);
    content: "";
}

.ReportList .item {
    display: flex;
    min-height: 92px;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line);
    font-size: 22px;
    font-weight: 700;
}

.RoundActions {
    display: flex;
    gap: 28px;
}

.RoundActions a {
    width: 48px;
    height: 48px;
    border: 1px solid var(--line);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.RoundActions a:hover,
.RoundActions a:focus {
    border-color: var(--red);
    color: var(--red);
}

.NewsGrid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 70px 52px;
}

.NewsGrid .NewsCard h3 {
    color: var(--text);
}

.NewsGrid .date {
    margin: 7px 0 15px;
    color: #a1a8b0;
    font-size: 13px;
}

.Pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 70px;
}

.Pagination a {
    min-width: 42px;
    height: 42px;
    padding: 0 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: 4px;
    color: #4d5662;
    background: #fff;
    font-weight: 700;
}

.Pagination a:hover,
.Pagination a:focus,
.Pagination a.active {
    border-color: var(--red);
    background: var(--red);
    color: #fff;
}

.Pagination a.disabled {
    pointer-events: none;
    color: #b5bbc3;
    background: #f5f6f8;
}

.CaseGrid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 70px 70px;
}

.CaseCard .meta {
    display: flex;
    align-items: flex-end;
    align-items: center;
    justify-content: space-between;
    margin-top: 22px;
}

.CaseCard h3 {
    font-size: 36px;
    line-height: 1.1;
}

.CaseCard .p {
    color: #a4a4a4!important;
    font-size: 20px!important;
    line-height: 1!important;
}
.CaseCard .p div {
    height: auto!important;
}
.CaseCard .power {
    color: #111;
    font-size: 64px;
    font-weight: bold;
    line-height: 0.95;
}
.CaseCard .power small {
    font-size: 32px;
}
.DownloadList {
    display: grid;
    gap: 70px;
}

.DownloadList .item {
    display: grid;
    grid-template-columns: 520px 1fr;
    gap: 85px;
    align-items: center;
}

.DownloadList .img_100 {
    aspect-ratio: 1.55 / 1;
    border-radius: 18px;
}

.DownloadList h2 {
    margin-bottom: 28px;
    font-size: 30px;
}

.DownloadBtn {
    margin-top: 35px;
}

.ContactCards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 38px;
}

.ContactCards .item {
    min-height: 172px;
    padding: 35px 30px;
    border-radius: 4px;
    background: #f7f7f7;
    text-align: center;
}

.ContactCards .icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: rgba(165,29,36,0.08);
    color: var(--red);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.ContactForm {
    padding-top: 0;
}

.FormGrid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 28px;
}

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

.field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
}

.field input,
.field select,
.field textarea {
    width: 100%;
    height: 52px;
    border: 1px solid #b9bec5;
    border-radius: 8px;
    padding: 0 18px;
    color: #4d5662;
    background: #fff;
    transition: border-color var(--time), box-shadow var(--time);
}

.field textarea {
    height: 210px;
    padding-top: 16px;
    resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    border-color: var(--red);
    box-shadow: 0 0 0 3px rgba(165,29,36,0.1);
}

.SubmitBtn {
    width: 240px;
    height: 54px;
    margin-top: 24px;
    border-radius: 8px;
    border-color: var(--red);
    background: var(--red);
    color: #fff;
}

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

.JobList .item {
    padding: 42px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.JobIntro {
    background: #fff;
}

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

.JobIntroText .item {
    min-height: 190px;
    padding: 42px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.JobIntroText h3 {
    margin-bottom: 16px;
    color: var(--red);
    font-size: 22px;
}

.JobIntroText p {
    color: #56606b;
}

.JobApply {
    background: #f6f7f9;
}

.JobApply .TitleLine {
    align-items: flex-end;
    margin-bottom: 36px;
}

.JobApply .SectionTitle {
    margin-bottom: 0;
    text-align: left;
}

.JobApplyList {
    display: grid;
    gap: 24px;
}

.JobApplyCard {
    padding: 32px 36px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.JobApplyCard:hover {
    border-color: rgba(165,29,36,0.35);
    box-shadow: 0 18px 40px rgba(28,36,48,0.09);
}

.JobCardHead {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 20px;
}

.JobCardHead h3 {
    margin-bottom: 8px;
    font-size: 24px;
    line-height: 1.35;
}

.JobCardHead .date {
    color: #8a929c;
    font-size: 14px;
}

.JobMeta {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px 18px;
    margin-bottom: 22px;
    color: #596371;
    font-size: 15px;
}

.ApplyLink {
    flex: 0 0 auto;
    display: inline-flex;
    min-width: 132px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--red);
    border-radius: 6px;
    color: var(--red);
    font-size: 15px;
}

.ApplyLink:hover,
.ApplyLink:focus {
    background: var(--red);
    color: #fff;
    transform: translateY(-2px);
}

.JobDetail {
    border-top: 1px solid var(--line);
    padding-top: 18px;
}

.JobDetail summary {
    width: max-content;
    cursor: pointer;
    color: var(--red);
    font-weight: 700;
    transition: color var(--time), transform var(--time);
}

.JobDetail summary:hover,
.JobDetail summary:focus {
    color: var(--red-dark);
    transform: translateX(4px);
}

.JobDetail summary::marker {
    color: var(--red);
}

.JobDetailGrid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 34px;
    margin-top: 20px;
    padding: 24px;
    border-radius: 8px;
    background: #fafafa;
}

.JobDetailGrid h4 {
    margin-bottom: 10px;
    color: var(--red);
    font-size: 17px;
}

.JobDetailGrid p {
    color: #4e5965;
    font-size: 15px;
    line-height: 1.9;
}

.Article {
    max-width: 1000px;
    margin: 0 auto;
}

.Article h1 {
    margin-bottom: 14px;
    font-size: 36px;
}

.Article .date {
    margin-bottom: 45px;
    color: #8b939d;
}

.Article p {
    margin-bottom: 18px;
    color: #505b67;
}

.ArticleNav {
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
    padding-top: 28px;
    border-top: 1px solid var(--line);
}

.ArticleNav a:hover,
.ArticleNav a:focus {
    color: var(--red);
}

.hero-home { background-image: url("../assets/sketch/c61d8603452e1b8a6e20288a30586737572dcaeb.jpg"); }
.hero-business { background-image: url("../assets/sketch/e05d706838e171763cd7a28c857aba74c5ee32ce.jpg"); }
.hero-about { background-image: url("../assets/sketch/6e02306ef1f9d333e5e3b0052be1d5b3cef9904f.jpg"); }
.hero-sustain { background-image: url("../assets/sketch/fd5be47f36bc1f572c1c9e16c65103532b3e104a.jpg"); }
.hero-news { background-image: url("../assets/sketch/a1c5c04d21285c3e4310b4e4c6b94dd6f45e6ad9.jpg"); }
.hero-cases { background-image: url("../assets/sketch/e59679805957fb0be397308367c2d2da3f195ba8.jpg"); }
.hero-download { background-image: url("../assets/sketch/c61d8603452e1b8a6e20288a30586737572dcaeb.jpg"); }
.hero-contact { background-image: url("../assets/sketch/a4611a16bf063ba085c5170725822ef2a4042e68.jpg"); }


@media only screen and (min-width: 908px) and (max-width: 1199px) {
    :root {
        --main: 92%;
        --ft40: 34px;
        --ft56: 46px;
    }

    .main {
        max-width: 92%;
    }

    .navList {
        gap: 26px;
        font-size: 14px;
    }

    .Hero {
        min-height: 500px;
    }

    .ServiceList,
    .NewsGrid,
    .CaseGrid,
    .ContactCards {
        gap: 30px;
    }

    .DownloadList .item {
        grid-template-columns: 44% 1fr;
        gap: 45px;
    }

    .JobIntroText,
    .JobDetailGrid {
        grid-template-columns: 1fr;
    }

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

@media only screen and (max-width: 900px) {
    :root {
        --main: 92%;
        --p80: 30px;
        --ft40: 28px;
        --ft52: 28px;
        --ft56: 36px;
        --p120: 40px;
        --ft32: 20px;
        --p32: 20px;
        --p60: 30px;
    }

    .main {
        max-width: 92%;
    }

    .topbar {
    }

    .navbar {
        height: 70px;
    }

    .logo img {
        width: 122px;
    }

    .menu_button {
        display: block;
    }

    .navList {
        position: absolute;
        left: 0;
        right: 0;
        top: 70px;
        display: none;
        padding: 8px 4%;
        background: #fff;
        box-shadow: 0 12px 20px rgba(0,0,0,0.08);
    }

    .navList.opened {
        display: block;
    }

    .navList a {
        height: 46px;
        display: flex;
    }

    .navList > li > a {
        height: 46px;
    }

    .navList > li > a::after {
        display: none;
    }

    .SubnavPanel {
        position: static;
        width: 100%;
        min-height: 0;
        display: grid;
        grid-template-columns: 1fr;
        margin: 4px 0 10px;
        border-radius: 6px;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
    }

    .SubnavPrimary,
    .SubnavSecondary {
        padding: 8px 18px;
    }

    .SubnavPanel a {
        height: auto;
        min-height: 34px;
        font-size: 13px;
    }

    .SubnavPrimary a.is-active::after {
        right: 0;
    }

    .Hero,
    .InnerHero {
        min-height: 320px;
    }

    .Hero h1,
    .InnerHero h1 {
        font-size: 32px;
    }

    section {
        padding: 50px 0;
    }

    .SectionTitle .en {
        display: none;
    }

    .SectionTitle h2 {
        font-size: 26px;
        overflow-wrap: anywhere;
        word-break: break-all;
    }

    .stats,
    .Tabs,
    .TitleLine,
    .ArticleNav {
        flex-wrap: wrap;
    }

    .Pagination {
        flex-wrap: wrap;
        margin-top: 42px;
    }

    .ServiceList,
    .TabPanel.active,
    .NewsGrid,
    .CaseGrid,
    .ContactCards,
    .VisionList,
    .TimelineGrid,
    .PartnerGrid,
    .CertStrip,
    .FooterGrid,
    .JobList,
    .JobIntroText,
    .JobDetailGrid {
        grid-template-columns: 1fr;
    }

    .JobApply .TitleLine {
        display: block;
        align-items: flex-start;
        gap: 20px;
    }

    .JobApply .SectionTitle {
        width: 100%;
    }

    .JobApply .TitleLine .MoreBtn {
        width: 100%;
        margin-top: 18px;
    }

    .JobIntroText .item,
    .JobApplyCard {
        width: 100%;
        max-width: 100%;
        padding: 24px;
        overflow: hidden;
    }

    .JobIntroText h3 {
        font-size: 20px;
        overflow-wrap: anywhere;
        word-break: break-all;
    }

    .JobCardHead {
        display: block;
    }

    .JobCardHead h3 {
        font-size: 20px;
        overflow-wrap: anywhere;
        word-break: break-all;
    }

    .ApplyLink {
        width: 100%;
        margin-top: 18px;
    }

    .JobMeta {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .JobDetailGrid {
        padding: 18px;
    }

    .NewsRows .NewsCard,
    .DownloadList .item,
    .SustainRow,
    .Honor,
    .FormGrid {
        grid-template-columns: 1fr;
    }

    .SustainRow:nth-child(even) .img_100 {
        order: 0;
    }

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

    .BusinessBlock::before,
    .BusinessBlock.right::before {
        background: rgba(255,255,255,0.86);
    }

    .CaseCard .power {
        font-size: 42px;
    }

    .FooterGrid {
        gap: 25px;
    }

    .ServiceList .item:hover,
    .VisionList .item:hover,
    .ContactCards .item:hover,
    .DownloadList .item:hover,
    .JobList .item:hover,
    .JobApplyCard:hover,
    .MoreBtn:hover,
    .DownloadBtn:hover,
    .SubmitBtn:hover,
    .ApplyLink:hover,
    .JobDetail summary:hover {
        transform: none;
    }
}
.SubnavPanel1 {
    position: absolute;
    left: 50%;
    top: 100%;
    z-index: 30;
    display: flex;
    flex-direction: column;
    width: 180px;
    min-height: 142px;
    text-align: center;
    overflow: hidden;
    border-radius: 0 0 10px 10px;
    background: #fff;
    box-shadow: 0 18px 36px rgba(25, 34, 45, 0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%);
    transition: opacity var(--time), visibility var(--time);
}




.pagination.page {
    display: flex;
    flex-direction: row;
    gap: 10px;
    align-items: center;
 }
 
 
 
 
 
 
 
 
 .banner-div {
    position: relative;
    display: block;
    width: 100%;
    margin: 0 auto;
}

.banner-img {
    display: block;
    width: 100%;
}

.banner-spandiv {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    width: 100%;
}
.banner-spandiv p {
    font-size: var(--ft64);
    line-height: 1.2;
    color: #FFF;
    margin-bottom: var(--p20);
}
.banner-spandiv div {
    width: 88px;
    height: 3px;
    background-color: #FFF;
    margin: 0 auto;
}



.AboutHome .main {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.AboutHome .main .div1 {
    width: 64%;
}
.AboutHome .main .stats {
    width: 32%;
    display: flex;
    flex-direction: column;
    gap: var(--p40);
}
.AboutHome .main .stats .grid3div {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}





.VisionList img {
    display: block;
    width: 130px;
    margin: 0 auto;
    margin-bottom: 16px;
}
.NewsCard p {
    margin-bottom: 10px;
}
.NewsCard span {
    color: #8B6F47;
}
.new-fanhui {
    display: block;
    font-size: var(--ft18);
    color: #000;
    margin-bottom: var(--p40);
}
.banner-div span {
    display: block;
    width: 80%;
    margin: 0 auto;
    color: #FFF;
    margin-top: 20px;
}
.ServiceList .item img {
        display: block;
        margin-bottom: 18px;
}
.ServiceList .item .xian {
    width: 100px;
    height: 6px;
    background-color: #932023;
    margin-bottom: 18px;
}
.TimelineGrid {
    
}
@media only screen and (max-width: 1600px) {
    :root {
        --ft64: 45px;
    }
}
@media only screen and (max-width: 1440px) {
    :root {
        --ft64: 40px;
    }
}
@media only screen and (max-width: 1024px) {
    :root {
        --ft64: 35px;
    }
}

@media only screen and (max-width: 767px) {
    :root {
        --ft64: 30px;
    }
    .AboutHome .main,.AboutHome .main .stats {
        display: flex;
        flex-direction: column;
    }
    .AboutHome .copy,.AboutHome .main .stats,.AboutHome .main .div1 {
        width: 100%;
    }
    
}



.banner-zuo {
    max-width: 90%!important;
    width: 1440px!important;
    margin: 0 auto;
    text-align: left;
}
.kao-left {
    width: 1680px;
    max-width: 90%;
    margin-right: auto;
    display: grid;
    grid-template-columns: 1fr 400px;
    align-items: center;
    
}
.kao-right {
    width: 1680px;
    max-width: 90%;
    margin-left: auto;
    display: grid;
    grid-template-columns: 400px 1fr;
    align-items: center;
}
.yewu-div1-spandiv {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.yewu-div1-spandiv1 {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    margin-bottom: var(--p32);
}
.yewu-div1-spandiv1 p {
    font-size: 16px;
    color: #A51D24;
}
.yewu-div1-spandiv h2 {
    font-size: var(--ft32);
}
.yewu-div1-spandiv .content {
    margin-top: 8px;
    font-size: var(--ft20);
    color: #777777;
}
.yewu-div3 {
    width: 1920px;
    max-width: 100%;
    background-color: #FFF;
    padding: var(--p80) 0;
}
.yewu-div3 .biaotiimg {
    display: block;
    margin: 0 auto;
    width: 40px;
    margin-bottom: 8px;
}
.yewu-div3 .biaoti {
    font-size: var(--ft36);
    color: #222222;
    text-align: center;
    margin-bottom: var(--p40);
}
.yewu-div3-div {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
}
.yewu-div3-div div {
    width: 100%;
    background-color: #FFF;
    border: 1px solid #E5E5E5;
    /*padding: 20px 0;*/
}
.yewu-item img {
    display: block;
    width: 100%;
    aspect‑ratio: 3 / 1;
}
.yewu-btn {
    display: inline-block;
    font-size: 16px;
    color: #FFF;
    padding: 12px 24px;
    background-color: #A51D24;
    margin-top: var(--p60);
}
.guangchu-op3 {
    padding: var(--p80) 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    /*justify-content: center;*/
}
.guangchu-op3-top {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    margin-bottom: var(--p20);
}
.guangchu-op3 .biaoti {
    font-size: var(--ft40);
    font-weight: bold;
    color: #222222;
    margin-bottom: 8px;
}
.guangchu-op3 .subtitle {
    font-size: var(--ft20);
    color: #777777;
    margin-bottom: var(--p32);
}
.guangchu-op3 .zhutu {
    width: 1440px;
    max-width: 90%;
    display: block;
    margin: 0 auto var(--p40);
}
.guangchu-op3 .hezuo {
    width: 1440px;
    max-width: 90%;
    margin: 0 auto;
    padding: var(--p40);
    border: 1px solid #E8EAED;
    background-color: #E5E8ED;
    display: grid;
    grid-template-columns: 175px 1fr;
    gap: var(--p120);
}
.hezuo-left {
    display: flex;
    flex-direction: row;
    gap: var(--p20);
    align-items: center;
}
.hezuo-left p {
    font-size: var(--ft22);
    line-height: var(--ft32);
    color: #222222;
}
.grid2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}
.grid4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}
.divinbody {
    max-width: 90%!important;
    width: 1440px!important;
    margin: 0 auto;
}
.divbody {
    width: 1920px;
    max-width: 100%;
    margin: 0 auto;
}
.hezuo-right {
    padding-left:24px;
    list-style: none;
}
.hezuo-right li {
    position: relative;
    padding-left: 16px;
    margin:6px 0;
}
.hezuo-right li::before {
    content: "\2022";
    color: #A51D24;
    position: absolute;
    left: 0;
    top: 0;
    font-size:1em;
}
.yunweipingtai {
    gap: 24px;
}
.yunweipingtai-div {
    width: 100%;
    padding: var(--p30);
    background-color: #E5E8ED;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}
.yunweipingtai-div p {
    display: block;
    width: 90%;
    font-size: var(--ft24);
    color: #333333;
    margin: 0 auto;
}


.yewu-div2 {
    padding: var(--p80) 0;
    background-color: #FFF;
}
.yewu-div2 .biaotiimg {
    display: block;
    margin: 0 auto;
    width: 40px;
    margin-bottom: 8px;
}
.yewu-div2 .biaoti {
    font-size: var(--ft36);
    color: #222222;
    text-align: center;
    margin-bottom: var(--p40);
}
.bottomdiv {
    display: none;
}
.bottomdiv-bottom {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
}
.bottomdiv .title {
    font-size: var(--ft32);
    color: #FFFFFF;
}
.bottomdiv-bottom img {
    display: block;
    width: 22px!important;
}
.bottomdiv-bottom p {
    color: #E5E5E5;
    font-size: var(--ft20);
}
.yewu-div2 .swiper-slide:hover .bottomdiv {
    display: flex;
}