@charset "UTF-8";

:root {
    --green: #26bc4d;
    --green-dark: #169b3a;
    --navy: #0a2b43;
    --ink: #15303e;
    --muted: #687982;
    --wrap: 1400px;
}

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

html {
    scroll-behavior: smooth;
}


body {
    font-family: Arial, "Microsoft YaHei", sans-serif;
    color: var(--ink);
    overflow-x: hidden;
}

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

button,
input {
    font: inherit;
}

button {
    border: 0;
    cursor: pointer;
}

img {
    display: block;
    max-width: 100%;
}
.local-about{
    margin-top: 80px;
}
.hashchange.geolocation.history{
    padding: 0;
}
.mobile-show{
	display:none;
}
.wrap {
    width: min(var(--wrap), calc(100% - 64px));
    margin: auto;
    position: relative;
    z-index: 2;
}

.about-hero {
    height: 820px;
    position: relative;
    color: #fff;
    overflow: hidden;
    background: #0a3028;
}

.about-hero-bg {
    position: absolute;
    inset: 0;
    background:
        url("../image/about/about-067.webp") center/cover no-repeat;
    transform: scale(1.015);
}

.about-hero:after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(1, 25, 26, 0.16),
        rgba(3, 28, 31, 0.08) 55%,
        rgba(4, 32, 34, 0.42)
    );
}

.about-hero .hero-title {
    padding-top: 320px;
    width: 45%;
    float: right;
}

.hero-title span {
    color: #6dd27c;
    font-size: 50px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 22px;
}

.hero-title h1 {
    font-size: 50px;
    font-weight: bold;
    line-height: 1.1;
    color: #fff;
}

.breadcrumb {
    height: 60px;
    background: #fff;
    margin: 0;
}

.breadcrumb .wrap {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 14px;
    color: #75858b;
}

.breadcrumb i {
    font-style: normal;
}

.breadcrumb a:hover {
    color: var(--green);
}

.breadcrumb span {
    color: #a3adb0;
}

.breadcrumb .home {
  font-size: 25px;
}

.introduction {
    height: 670px;
    position: relative;
    background: #f9fbfb;
    overflow: hidden;
}

.intro-map {
    position: absolute;
    right: 8%;
    top: 90px;
    width: 50%;
    height: 520px;
    opacity: 0.08;
}

.introduction .wrap {
  width: 100%;
}

.intro-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    align-items: end;
}

.intro-visual {
    height: 540px;
    position: relative;
    overflow: hidden;
}

.intro-visual:after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(11, 51, 51, 0.12),
        rgba(12, 52, 55, 0.5)
    );
}

.intro-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.intro-visual strong {
    position: absolute;
    z-index: 2;
    left: 25px;
    top: 55px;
    color: #4d5052;
    font-size: 19px;
    letter-spacing: 0.6px;
    background: #ffffff70;
    padding: 5px 20px;
}

.intro-visual p {
    position: absolute;
    z-index: 2;
    left: 25px;
    top: 110px;
    color: #1d1e1f;
    font-size: 16px;
    letter-spacing: 0.6px;
    background: #ffffff70;
    padding: 5px 10px;
}

.intro-copy {
    background-color: #fff;
    margin-left: -150px;
    padding: 75px 80px 60px;
    box-shadow: 0 20px 55px rgba(31, 67, 69, 0.11);
    z-index: 2;
        position: relative;
}

.intro-copy::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("../image/about/about-064.webp") center/70% no-repeat;
    opacity: 0.2; /* 只影响背景图 */
    z-index: -1;
}

.intro-copy h2 {
    font-size: 34px;
    margin-bottom: 28px;
    color: var(--green);
}

.intro-copy p {
    font-size: 14px;
    line-height: 1.95;
    color: var(--muted);
    margin-bottom: 16px;
}

.text-link {
    display: inline-flex;
    gap: 20px;
    color: var(--green-dark);
    font-size: 14px;
    text-transform: uppercase;
    margin-top: 18px;
    font-weight: 700;
}

.intro-stats {
    height: 130px;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--green);
    color: #fff;
}

.intro-stats .wrap {
    height: 100%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.intro-stats .wrap > div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 85px;
    border-right: 1px solid rgba(255, 255, 255, 0.25);
}

.intro-stats strong {
    font-size: 32px;
    line-height: 1;
}

.intro-stats small {
    font-size: 14px;
    margin-top: 15px;
    color: #e4f6e7;
}

.history {
    height: 910px;
    position: relative;
    color: #fff;
    padding-top: 100px;
    background: var(--navy);
}

.history-bg {
    position: absolute;
    inset: 0;
    background:url("../image/about/about-055.webp") center/cover no-repeat;
}

.section-heading {
    text-align: center;
}

.section-heading > span {
    display: block;
    color: var(--green);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1.8px;
    margin-bottom: 15px;
}

.section-heading h2 {
    font-size: 39px;
    margin-bottom: 18px;
     color: #fff;
}

.section-heading p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--muted);
    margin: auto;
}

.section-heading.light > span {
    color: #c9da45;
}

.section-heading.light p {
    color: #b7c6cc;
    width: 60%;
}

.history-stage {
    height: 430px;
    margin: 55px auto 35px;
    display: grid;
    grid-template-columns: 0.9fr 1.25fr;
    width: 90%;
    align-items: center;
}

.history-picture {
    height: 390px;
    background: rgba(255, 255, 255, 0.06);
}

.history-picture img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.4s;
}

.history-stage article {
    padding: 20px 75px;
}

.history-year {
    font-size: 58px;
    color: var(--green);
    font-weight: 700;
    opacity: 0.8;
}

.history-stage h3 {
    font-size: 22px;
    margin: 12px 0 24px;
     color: #fff;
}

.history-stage p {
    font-size: 14px;
    line-height: 1.9;
    color: #c7d4d8;
}

.timeline {
    height: 72px;
    position: relative;
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    border-top: 1px solid rgba(255, 255, 255, 0.35);
    margin: 0 70px;
}

.timeline button {
    background: transparent;
    color: #b9c8cf;
    font-size: 14px;
    padding-top: 28px;
    position: relative;
}

.timeline button:before {
    content: "";
    position: absolute;
    top: -6px;
    left: 50%;
    width: 11px;
    height: 11px;
    background: #7e939c;
    border-radius: 50%;
    transition: 0.3s;
}

.timeline button.active {
    color: #fff;
    font-weight: 700;
}

.timeline button.active:before {
    width: 19px;
    height: 19px;
    top: -10px;
    margin-left: -4px;
    background: #ffd02e;
    box-shadow: 0 0 0 7px rgba(255, 208, 46, 0.15);
}

.services {
    background: #fff;
}

.service-row {
    height: 730px;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.service-row.service-light {
    background: #f5f6f6;
}

.service-shape {
    position: absolute;
    width: 60%;
    height: 150%;
    left: -15%;
    top: -25%;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.9),
        rgba(222, 228, 229, 0.5)
    );
    clip-path: polygon(0 0, 100% 50%, 0 100%);
}

.service-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 110px;
}

.service-copy {
    padding: 30px 20px;
}

.service-copy h2 {
    font-size: 36px;
    margin-bottom: 20px;
     color: #333;
}

.certificates .section-heading h2 {
    color: #333;
}

.service-copy > i {
    display: block;
    width: 75px;
    height: 5px;
    background: var(--green);
    margin-bottom: 38px;
}

.service-copy p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.95;
    margin-bottom: 24px;
}

.service-copy ul {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.service-copy li {
    list-style: none;
    font-size: 14px;
    color: #536971;
}

.service-copy li:before {
    content: "✓";
    color: var(--green);
    font-weight: 700;
    margin-right: 12px;
}

.service-image {
    position: relative;
    overflow: hidden;
    box-shadow: 0 22px 48px rgba(20, 55, 55, 0.16);
}

.service-image img {
    width: 100%;
    object-fit: cover;
    transition: 0.6s;
}

.service-image:hover img {
    transform: scale(1.045);
}

.service-image span {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 75px;
    height: 75px;
    background: var(--green);
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 21px;
    font-weight: 700;
}

.service-grid.reverse .service-copy {
    grid-column: 2;
}

.service-grid.reverse .service-image {
    grid-column: 1;
    grid-row: 1;
}

.certificates {
    padding: 100px 0;
    background: #fff;
}

.cert-shell {
    display: grid;
    grid-template-columns: 55px 1fr 55px;
    align-items: center;
    gap: 22px;
    margin-top: 70px;
}

.cert-window {
    overflow: hidden;
}

.cert-track {
    display: flex;
    gap: 26px;
    transition: transform 0.5s ease;
}

.cert-track figure {
    flex: 0 0 calc((100% - 130px) / 6);
    background: #fff;
    border: 8px solid #d1be92;
    padding: 6px;
    box-shadow: 0 8px 22px rgba(25, 50, 55, 0.12);
}

.cert-track img {
    width: 100%;
    aspect-ratio: 0.7;
    object-fit: cover;
}

.cert-prev,
.cert-next {
    width: 48px;
    height: 48px;
    border: 1px solid #cbd6d6;
    background: #fff;
    color: #314b52;
    border-radius: 50%;
    transition: 0.25s;
}

.cert-prev:hover,
.cert-next:hover {
    background: var(--green);
    border-color: var(--green);
    color: #fff;
}

.factory {
    background: #f7f8f8;
    padding-bottom: 120px;
}

.factory-head {
    height: 330px;
    background: var(--green);
    color: #fff;
    padding-top: 90px;
}

.factory-head .section-heading > span {
    color: #d9f34e;
}

.factory-head .section-heading p {
    color: #e4f5e7;
}

.factory-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: -75px;
}

.factory-card {
    background: #fff;
    padding: 15px;
    box-shadow: 0 10px 26px rgba(31, 63, 64, 0.1);
    overflow: hidden;
    transition: 0.35s;
}

.factory-card img {
    width: 100%;
    height: 285px;
    object-fit: cover;
    transition: 0.5s;
}

.factory-card span {
    height: 55px;
    display: grid;
    place-items: center;
    font-size: 14px;
    color: #53656b;
}

.factory-card:hover {
    transform: translateY(-8px);
}

.factory-card:hover img {
    transform: scale(1.045);
}

.image-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.88);
    place-items: center;
    padding: 50px;
}

.image-modal.open {
    display: grid;
}

.image-modal img {
    max-width: min(1100px, 90vw);
    max-height: 82vh;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.image-modal button {
    position: absolute;
    right: 30px;
    top: 20px;
    background: none;
    color: #fff;
    font-size: 48px;
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition:
        opacity 0.75s,
        transform 0.75s;
}

.reveal.in {
    opacity: 1;
    transform: none;
}

@media (max-width: 1250px) {
.intro-copy {
        padding: 55px;
        margin-left: -45px;
    }

.service-grid {
        gap: 60px;
    }

.factory-card {
        height: 300px;
    }

.factory-card img {
        height: 245px;
    }
}

@media (max-width: 960px) {
    .factory-head h2{
        font-size: 22px;
    }
    .local-about .hero-title p{
            background: #ffffff99;
        padding: 10px;
        border-radius: 5px;
        color: #333;
		font-size: 14px;
    }
	
	/* 定义动画：从左侧滑入 */
@keyframes slideInLeft {
    from {
        transform: translateX(-100px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 应用到 p 标签 */
.slide-in {
    animation: slideInLeft 2s ease-out forwards;
}
	
    .intro-visual p {
    position: absolute;
    z-index: 2;
    left: 20px;
    top: 90px;
    color: #1d1e1f;
    font-size: 15px;
    letter-spacing: 0.6px;
    background: #ffffff70;
    padding: 5px 10px;
    width: calc(100% - 30px);
}
    .intro-visual strong {
        left: 20px;
        top: 28px;
        font-size: 15px;
         padding: 5px 10px;
    }
        .about-hero .hero-title {
    padding-top: 50px;
    width: 95%;
    float: none;
}
.hero-title span {
    color: #6dd27c;
    font-size: 30px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 22px;
}
    .local-about {
    margin-top: 50px;
}
.wrap {
        width: calc(100% - 40px);
    }

.about-hero {
        height: 650px;
    }

.hero-title {
        padding-top: 410px;
    }

.hero-title h1 {
        font-size: 46px;
    }

.introduction {
        height: auto;
        padding: 90px 0 170px;
    }

.intro-grid {
        grid-template-columns: 1fr;
    }

.intro-visual {
        height: 480px;
    }

.intro-copy {
        margin: -70px 45px 0;
        padding: 55px;
    }

.intro-stats {
        height: 140px;
    }

.intro-stats .wrap > div {
        padding-left: 35px;
    }

.intro-stats strong {
        font-size: 26px;
    }

.history {
        height: auto;
        min-height: 900px;
        padding-bottom: 60px;
    }

.history-stage {
        grid-template-columns: 1fr 1fr;
        width: 100%;
    }

.history-stage article {
        padding: 20px 35px;
    }

.timeline {
        margin: 0;
    }

.service-row {
        height: auto;
        min-height: 690px;
        padding: 80px 0;
    }

.service-grid {
        gap: 45px;
    }

.service-image {
        height: 390px;
    }

.cert-track figure {
        flex-basis: calc((100% - 78px) / 4);
    }

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

.factory {
        padding-bottom: 60px;
    }
}

@media (max-width: 600px) {
    .about-hero-bg {
    background: url(../image/about/about-067.webp) left / cover no-repeat;
}

.wrap {
        width: calc(100% - 28px);
    }
	
	.mobile-show{
	display:block;
}
	.mobile-hidden{
		display:none;
	}

.about-hero {
        height: 420px;
    }

.hero-title {
        padding-top: 200px;
    }

.hero-title h1 {
        font-size: 30px;
    }

.breadcrumb {
        height: 52px;
        margin-bottom: 0px;
    }

.intro-visual {
        height: 330px;
    }



.intro-copy {
        margin: -30px 14px 0;
        padding: 40px 28px;
    }

.intro-copy h2 {
        font-size: 27px;
    }

.intro-stats {
        height: 210px;
    }

.introduction {
      padding-top: 0;
        padding-bottom: 240px;
    }

.intro-stats .wrap {
        grid-template-columns: 1fr 1fr;
    }

.intro-stats .wrap > div {
        padding-left: 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }

.intro-stats strong {
        font-size: 21px;
    }

.intro-stats small {
        margin-top: 8px;
    }



.history-stage {
        height: auto;
        grid-template-columns: 1fr;
        margin-top: 35px;
    }

.history-picture {
        height: 270px;
    }

.history-stage article {
        padding: 30px 10px;
    }

.history-year {
        font-size: 42px;
    }

.timeline {
        grid-template-columns: repeat(4, 1fr);
        height: 150px;
        border: 0;
    }

.timeline button {
        border-top: 1px solid rgba(255, 255, 255, 0.3);
    }

.timeline button:before {
        top: -6px;
    }

.service-row {
        padding: 65px 0;
    }

.service-grid,
.service-grid.reverse {
        grid-template-columns: 1fr;
    }

.service-grid.reverse .service-copy,
.service-grid.reverse .service-image {
        grid-column: 1;
    }

.service-grid.reverse .service-image {
        grid-row: auto;
    }

.service-copy {
        padding: 0;
    }

.service-copy h2 {
        font-size: 30px;
    }

.service-image {
        height: auto;
    }

.certificates {
        padding: 85px 0;
    }

.cert-shell {
        grid-template-columns: 38px 1fr 38px;
        gap: 8px;
        margin-top: 45px;
    }

.cert-prev,
.cert-next {
        width: 36px;
        height: 36px;
    }

.cert-track {
        gap: 14px;
    }

.cert-track figure {
        flex-basis: calc((100% - 14px) / 2);
    }

.factory-head {
        height: 330px;
        padding-top: 50px;
    }

.section-heading.light p {
      width: 90%;
    }

.factory-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

.factory-card {
        height: 300px;
    }

.factory-card img {
        height: 245px;
    }

.image-modal {
        padding: 20px;
    }
}