/* 让stat-bottom-row内的p和图标横向排列并居中对齐 */
.stat-bottom-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 8px;
}

.stat-bottom-row p {
    color: #000;
}
@import url('https://fonts.googleapis.com/css2?family=Ma+Shan+Zheng&display=swap');

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

html {
    font-size: 16px; /* Base font size for rem units */
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}
a {
  color: inherit;
  text-decoration: none;
}

.container {
    width: 100%;
    max-width: 1230px;
    margin: 0 auto;
    padding: 0 15px;
}

/* New Header Structure */
.new-header {
    width: 100%;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.new-header .header-top-white {
    background-color: #fff;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.new-header .header-top-white .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    height: auto;
    min-height: 95px;
}

/* 大屏：顶部区域不换行，电话块始终一行展示 */
@media (min-width: 992px) {
    .new-header .header-top-white .container {
        flex-wrap: nowrap;
    }
}

.new-header .header-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 12px;
}

.new-header .header-main-info {
    display: flex;
    align-items: center;
}

.new-header .main-logo {
    height: 69px;
    height: auto;
    object-fit: contain;
}

.new-header .certification-logos {
    display: flex;
    align-items: center;
}

.new-header .certification-logos .cert-combo-logo {
    height: 69px;
    object-fit: contain;
    display: block;
}

.new-header .contact-promo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: nowrap;
    white-space: nowrap;
}

.new-header .phone-icon {
    max-width: 55px;
    height: auto;
    flex-shrink: 0;
}

.new-header .contact-numbers {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    white-space: nowrap;
}

.new-header .contact-row {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: nowrap;
    line-height: 1.2;
}

.new-header .promo-text {
    font-size: 1.4rem;
    font-weight: bold;
    color: #ffa500;
    white-space: nowrap;
}

.new-header .contact-number {
    font-size: 1.4rem;
    font-weight: 900;
    color: #ff8000;
    letter-spacing: 1px;
    white-space: nowrap;
}

.new-header .contact-note {
    font-size: 0.8rem;
    color: #000;
    white-space: nowrap;
}

.new-header .promo-mid {
    font-size: 0.95rem;
    color: #000;
    font-weight: normal;
}

.new-header .header-bottom-blue {
    background-color: #1164b3;
}

.new-header nav {
    position: relative;
}

.nav-toggle {
    display: none;
}

.nav-toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
}

.nav-toggle-bar + .nav-toggle-bar {
    margin-top: 5px;
}



.new-header nav ul {
    list-style: none;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.new-header nav ul li {
    margin: 0 5px;
    position: relative;
}

.new-header nav ul li a {
    color: #fff;
    text-decoration: none;
    display: block;
    transition: color 0.3s ease;
    white-space: nowrap;
    font-size: 22px;
    height: 74px;
    line-height: 74px;
}

.new-header nav ul li a:hover {
    color: #ffd700;
}

/* 二级导航（桌面端下拉） */
.new-header nav ul .submenu {
    list-style: none;
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    padding: 10px 0;
    margin: 0;
    background: rgba(17, 100, 179, 0.98);
    border-radius: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
    z-index: 50;
}

.new-header nav ul li.has-submenu:hover > .submenu,
.new-header nav ul li.has-submenu:focus-within > .submenu {
    display: block;
}

.new-header nav ul .submenu li {
    margin: 0;
}

.new-header nav ul .submenu li a {
    height: auto;
    line-height: 1.2;
    padding: 10px 14px;
    font-size: 16px;
}

.new-header nav ul .submenu li + li a {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.new-header nav ul .submenu li a:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.new-header nav ul li.has-submenu > a.nav-parent::after {
    content: none;
}

/* ===== Global Shared Styles ===== */
.section-title {
    font-size: clamp(24px, 3.2vw, 50px);
    color: #000000;
    margin-bottom: 10px;
    text-align: center;
    font-weight: 700;
    line-height: 1.2;
}

.section-subtitle {
    font-size: clamp(14px, 1.9vw, 28px);
    color: #000000;
    text-align: center;
    margin-bottom: clamp(22px, 4vw, 55px);
    line-height: 1.6;
}

.section-subtitle strong {
    color: #1164b3;
}

.btn-orange {
    display: inline-block;
    background-color: #ff8000;
    color: #fff;
    padding: 12px 36px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    transition: background 0.3s;
}

.btn-orange:hover {
    background-color: #e67300;
}

/* ===== Hero Banner Image ===== */
.hero-banner {
    width: 100%;
    padding: 0;
    margin: 0;
}

.hero-banner-content {
    width: 100%;
    /* overflow: hidden; */
    aspect-ratio: 1920 / 800;
    height: auto;
    position: relative;
}

.hero-banner-slider {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-banner-slides {
    position: absolute;
    inset: 0;
}

.hero-banner-slide {
    position: absolute;
    inset: 0;
    background: no-repeat center bottom / cover;
    opacity: 0;
    transition: opacity 700ms ease;
    will-change: opacity;
    z-index: 0;
}

.hero-banner-slide.is-active {
    opacity: 1;
    z-index: 1;
}

/* 大屏：banner 等比缩放并完整展示（允许留白） */
@media (min-width: 1200px) {
    .hero-banner-slide {
        background-position: center center;
        background-size: contain;
        background-color: #ffffff;
    }
}

.hero-banner-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.hero-banner-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 70px;
    text-align: center;
    z-index: 1;
}

.hero-banner-title {
    font-size: 57px;
    font-weight: 550;
    color: #0b4f9b;
    margin-bottom: 14px;
}

.hero-banner-subtitle {
    font-size:30px;
    color: rgba(0, 0, 0, 1);
    margin-bottom: 26px;
}

.hero-banner-industries {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 50px;
    margin-bottom: 18px;
    max-width: 920px;
}

.hero-banner-industry {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 400;
    color: #000;
    white-space: normal;
    text-align: center;
}

.hero-banner-industry-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-banner-industry-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.hero-banner-cta {
    display: inline-block;
    background: #ff8000;
    color: #fff;
    padding: 5px 34px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 1.8rem;
    font-weight: 500;
    box-shadow: 0 6px 18px rgba(255, 128, 0, 0.25);
}

/* ===== Floating Stats Card (Hero -> Why MSDS) ===== */
.floating-stats {
    position: absolute; /* 完全不占位，覆盖在 hero banner 底部 */
    left: 50%;
    transform: translateX(-50%);
    bottom: -55px; /* 根据卡片高度微调：向下压出 hero，再覆盖到 why-msds */
    margin-top: 0;
    z-index: 15;
}

.floating-stats .container {
    padding: 0; /* 覆盖全局 .container 的上下 padding */
    width: 100%;
    max-width: 1400px;
}

.floating-stats .stats-grid {
    width: 100%;
    max-width: 1400px;
    border-radius: 18px;
    overflow: hidden; /* 确保圆角背景包住四个小分块内容 */
    flex-wrap: nowrap; /* 让4个小分块保持一行 */
}

/* 大屏：数字块固定 1400px 宽 */
@media (min-width: 1200px) {
    .floating-stats .container {
        width: min(1400px, calc(100vw - 30px));
        max-width: none;
    }
    .floating-stats .stats-grid {
        width: min(1400px, calc(100vw - 30px));
        max-width: none;
    }
}

/* 小屏桌面/平板：导航与数字块适配，避免遮挡/溢出 */
@media (max-width: 1200px) and (min-width: 992px) {

    .new-header nav ul {
        justify-content: center;
        gap: 6px 12px;
    }

    .new-header nav ul li a {
        font-size: 18px;
        height: 56px;
        line-height: 56px;
        padding: 0 6px;
    }

    .floating-stats {
        bottom: -40px;
    }

    .floating-stats .container,
    .floating-stats .stats-grid {
        width: calc(100vw - 30px);
        max-width: 1100px;
    }

    .floating-stats .stats-grid {
        flex-wrap: wrap;
    }

    .floating-stats-grid .stat-item {
        flex: 1 1 50%;
        min-width: 240px;
        padding: 28px 16px;
        border-right: none;
    }

    .floating-stats-grid .stat-left h3 {
        font-size: 48px;
        line-height: 1.05;
    }

    .floating-stats-grid .stat-left h3 .stat-left-unit {
        font-size: 28px;
    }

    .floating-stats-grid .stat-left p {
        font-size: 18px;
    }
}

.floating-stats-grid .stat-left h3 {
    font-size: clamp(34px, 4.2vw, 75px);
    line-height: 1.05;
}

.floating-stats-grid .stat-left h3 .stat-count {
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.floating-stats-grid .stat-left h3 .stat-left-unit {
    font-size: clamp(18px, 2.6vw, 48px);
    color: #000;
}

.floating-stats-grid .stat-left p {
    font-size: clamp(14px, 2vw, 36px);
}

.floating-stats-grid .stat-item {
    padding: clamp(16px, 2.2vw, 60px) clamp(10px, 1.6vw, 30px);
    flex:1; /* 固定分块宽度，更直观地变宽 */
}

.floating-stats-grid .stat-icon {
    width: 64px;
    height: 64px;
}

.floating-stats-grid .stat-icon img {
    width: 60px;
    height: 60px;
}

.stat-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}



/* ===== Hero Banner ===== */
.hero {
    width: 100%;
    background: linear-gradient(135deg, #1164b3 0%, #002a5e 100%);
    min-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    width: 100%;
}

.hero-title {
    font-size: 2.4rem;
    color: #fff;
    font-weight: bold;
    margin-bottom: 14px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 36px;
}

.hero-industries {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
    margin-bottom: 40px;
}

.hero-industry-item {
    display: inline-block;
    padding: 12px 30px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 8px;
    color: #fff;
    font-size: 1.05rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.hero-industry-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.hero-cta {
    display: inline-block;
    background: #ff8000;
    color: #fff;
    padding: 14px 50px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1.15rem;
    font-weight: bold;
    transition: background 0.3s;
    box-shadow: 0 4px 15px rgba(255, 128, 0, 0.3);
}

.hero-cta:hover {
    background: #e67300;
}

/* ===== Stats Section ===== */
.stats {
    background:
        linear-gradient(rgba(0, 0, 0, 0.25), rgba(0, 0, 0, 0.25)),
        url('../img/6.png') no-repeat center center / cover;
    padding: 60px 0;
    position: relative;
    z-index: 1;
}

.stats .container {
    padding-top: 0;
}

.stats-grid {
    display: flex;
    justify-content:space-between;
    flex-wrap: wrap;
    gap: 0;
    background: #ffffff;
    border-radius: 16px;
    padding: 25px 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    margin: 0 auto;
    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease;
}

.stats-grid:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.25);
}

.stat-item {
    flex: 1;
    min-width: 160px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #333;
    padding: 20px 24px;
    transition: background 0.3s ease;
    cursor: default;
    border-right: 1px solid #eee;
}

.stat-item:last-child {
    border-right: none;
}

.stat-left {
    text-align: center;
}

.stat-left h3 {
    font-size: 2.2rem;
    font-weight: bold;
    margin-bottom: 2px;
}

.stat-left p {
    font-size: 0.95rem;
    color: #888;
}

.stat-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 12px;
}

.stat-icon svg {
    width: 40px;
    height: 40px;
}

/* 交替颜色：奇数列蓝色，偶数列橙色 */
.stat-item:nth-child(odd) .stat-left h3 {
    color: #1164b3;
}
.stat-item:nth-child(odd) .stat-icon svg {
    stroke: #1164b3;
}
.stat-item:nth-child(even) .stat-left h3 {
    color: #ff8000;
}
.stat-item:nth-child(even) .stat-icon svg {
    stroke: #ff8000;
}



/* ===== Why MSDS Section ===== */
.why-msds {
    padding: 0;
    padding-top: 160px;
    background-color: #ffffff;
    padding-bottom: 60px;
    text-align: center;
}

.msds-cta {
    margin-top: 40px;
}

.btn-blue {
    display: inline-block;
    background-color: #1164b3;
    color: #fff;
    padding: 7px 32px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.25rem;
    transition: background 0.3s;
}

.btn-blue:hover {
    background-color: #003366;
}

/* ===== Process Steps (Why MSDS) ===== */
.process-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin: 0 auto;
}

.process-step {
    flex: 1;
    width: 273px;
    position: relative;
    background: #fff;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    transition:
        transform 0.3s,
        box-shadow 0.3s;
    border-radius: 0 0 0 20px;
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.step-badge {
    position: absolute;
    top: -21px;
    left: 50%;
    transform: translateX(-50%);
    width: 62px;
    height: 62px;
    background: #1164b3;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.95rem;
    font-weight: bold;
    z-index: 2;
}

/* 徽章交替颜色 */
.process-step:nth-child(odd) .step-badge {
    background: #1164b3;
}
.process-step:nth-child(even) .step-badge {
    background: #ff8000;
}

.step-img-wrap {
    width: 100%;
    height: 289px;
    overflow: hidden;
    border-radius: 0 0 0 0;
}

.step-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.step-label {
    display: block;
    padding: 14px 12px;
    font-size: 1.25rem;
    font-weight: 600;
    color: #333;
    text-align: center;
}

/* ===== Industry Section ===== */
.industry-section {
    padding: 60px 0;
    background-color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.industry-header {
    position: relative;
    margin-bottom: 40px;
}

.industry-watermark {
    position: absolute;
    top: 10%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 80px;
    font-weight: bold;
    color: rgba(0, 0, 0, 0.04);
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
    letter-spacing: 8px;
}

/* ===== Tell Watermark (Why MSDS) ===== */
.tell-watermark-wrapper {
    position: relative;
    display: inline-block;
}

.tell-watermark {
    position: absolute;
    top: 15%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(26px, 8vw, 80px);
    font-weight: bold;
    color: rgba(0, 0, 0, 0.04);
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
    letter-spacing: clamp(2px, 1.2vw, 8px);
}

.tell-watermark-wrapper .section-title {
    position: relative;
    z-index: 1;
}

.industry-header .section-title {
    position: relative;
    z-index: 1;
}

.hot-services {
    font-size: clamp(14px, 1.9vw, 24px);
    color: #000;
    line-height: 1.6;
    margin-top: clamp(8px, 1.2vw, 10px);
    text-align: center;
}

.industry-grid-full {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 60px 40px;
}

.ind-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 110px;
    flex: 0 0 calc(20% - 32px);
    cursor: pointer;
    transition: transform 0.3s;
}

.ind-item:hover {
    transform: translateY(-4px);
}

.ind-icon {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: box-shadow 0.3s;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}



.ind-icon svg,
.ind-icon img {
    width: 105px;
    height:105px;
    object-fit: contain;
}

.ind-icon svg {
    stroke: #1164b3;
}

.ind-item span {
    font-size:30px;
    color: #333;
    font-weight: 500;
}

/* ===== Core Watermark (POPIHAR) ===== */
.core-title-wrapper {
    position: relative;
    display: inline-block;
}

.core-watermark {
    position: absolute;
    top: 2%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2.8rem;
    font-weight: bold;
    color: rgba(0, 0, 0, 0.04);
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
    letter-spacing: 2px;
}

.core-title-wrapper .section-title {
    position: relative;
    z-index: 1;
}

.core-services {
    padding: 60px 0;
    background-color: #ffffff;
    text-align: center;
}

.core-body {
    position: relative;
    height: clamp(960px, 74vw, 1060px);
    text-align: left;
}

.core-col {
    min-width: 0;
}

.core-left,
.core-right {
    display: block;
}

.core-center {
    position: absolute;
    left: 50%;
    top: 70px;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.core-item-pos {
    position: absolute;
    z-index: 2;
}

.core-item-msds {
    top: clamp(10px, 9vw, 20px);
    left: clamp(10px, 2vw, 28px);
    width: clamp(340px, 36vw, 440px);
}

.core-item-yunshu {
    bottom: 230px;
    left: clamp(10px, 2vw, 28px);
    width: clamp(340px, 36vw, 440px);
    transform: translateY(200px);
}

.core-item-weixian {
    right: 0;
    top: 0;
    max-width: 256px;
    width: min(256px, 100%);
}

@media (min-width: 1200px) {
    .core-body {
        height: clamp(958px, 58vw, 958px);
    }

    .core-item-msds {
        width: clamp(370px, 30vw, 440px);
    }

    .core-item-yunshu {
        width: clamp(370px, 30vw, 460px);
    }

    .core-item-weixian {
        max-width: 256px;
        width: min(256px, 100%);
    }
}

.core-item {
    background: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
}

.core-item-title {
    font-size: 32px;
    font-weight: 400;
    margin: 0;
    line-height: 1.25;
    color: #000;
}

.core-item-prefix {
    color: #1164b3;
}

.core-title-underline {
    display: block;
    width: var(--core-underline-w, 110px);
    height: 2px;
    background: #1164b3;
    margin:clamp(12px, 2vw, 28px) 0;
    border-radius: 2px;
}

.core-item-desc {
    font-size: 28px;
    font-weight: 400;
    color: #222;
    line-height: 1.7;
    margin: 0 0 clamp(14px, 2vw, 26px);
}

/* core-item-desc 宽度按版块单独定义（设计图排版） */
.core-item-msds .core-item-desc {
    max-width: 227px;
}

.core-item-yunshu .core-item-desc {
    max-width: 470px;
}

.core-item-weixian .core-item-desc {
    max-width: 100%;
}

.core-btn {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 36px;
    padding: 0;
    background: #1164b3;
    color: #fff;
    border-radius: 999px;
    text-decoration: none;
    font-size: 20px;
    font-weight: 400;
    line-height: 1;
    transition: background 0.3s;
}

.core-btn:hover {
    background: #0b4f9b;
}

.core-circle {
    width: 571px;
    height: 571px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
/*    box-shadow: 0 6px 25px rgba(0, 77, 153, 0.2);*/
    background: #fff;
}

.core-circle img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.core-item-title-wrapper {
    position: relative;
    padding-top: 12px;
}

.core-item-watermark {
    position: absolute;
    top: -8px;
    left: 0;
    font-size: clamp(18px, 2.2vw, 40px);
    font-weight: 400;
    color: rgba(0, 0, 0, 0.06);
    letter-spacing: 2px;
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
}

.core-item-title-wrapper .core-item-title {
    position: relative;
    z-index: 1;
}

/* ===== Section Divider / Promo Banner ===== */
.promo-banner {
    background: url('../img/liainxi_bg_02.jpg') no-repeat center center / cover;
    position: relative;
}

.promo-banner .container {
    width: 100%;
    max-width: min(1230px, 100%);
    box-sizing: border-box;
}

.promo-banner-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: clamp(16px, 3vw, 30px);
    min-height: clamp(180px, 28vw, 255px);
    padding: clamp(10px, 2vw, 16px) 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.promo-left {
    flex: 1 1 auto;
    text-align: left;
    min-width: 0;
    max-width: 100%;
}

.promo-left img {
    max-width: 100%;
    width: auto;
    height: auto;
    display: block;
}
.promo-desc {
    font-size:36px;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.6;
    margin: 0;
}

.promo-right {
    flex: 0 0 auto;
    text-align: right;
    min-width: 0;
    max-width: 100%;
}

.promo-contact-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.promo-label {
    font-size:36px;
    color: rgba(255, 255, 255,1);
}

.promo-label-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.promo-label-icon {
    width: 25px;
    height: auto;
    display: block;
    flex-shrink: 0;
}

.promo-phone {
    font-size: 48px;
    color: #fff;
    margin: 2px 0;
    line-height: 1.2;
    white-space: nowrap;
    letter-spacing: 1px;
}

.promo-wechat {
    font-size: 36px;
    color: rgba(255, 255, 255,1);
}

@media (max-width: 1199px) {
    .promo-banner-content {
        flex-wrap: wrap;
        justify-content: center;
        row-gap: clamp(14px, 2.5vw, 24px);
    }

    .promo-left {
        flex: 1 1 min(100%, 520px);
        text-align: center;
    }

    .promo-right {
        flex: 1 1 auto;
        text-align: center;
    }

    .promo-contact-info {
        align-items: center;
    }

    .promo-phone {
        white-space: normal;
    }

    .promo-desc {
        font-size: clamp(16px, 2.6vw, 32px);
    }

    .promo-label {
        font-size: clamp(16px, 2.6vw, 32px);
    }

    .promo-wechat {
        font-size: clamp(14px, 2.2vw, 30px);
    }
}

/* ===== Company Intro Section ===== */
.company-intro {
    padding: clamp(36px, 8vw, 60px) 0 0;
    position: relative;
    overflow-x: clip;
}

.l_img_jieshao {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: auto;
    max-width: min(560px, 50vw);
    object-fit: cover;
    object-position: left center;
    z-index: 0;
    pointer-events: none;
}


.company-intro .container {
    position: relative;
    z-index: 2;
}

.intro-layout {
    display: flex;
    gap: 0;
    align-items: stretch;
}


.vertical-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    font-weight: 600;
    font-family: Arial, Helvetica, sans-serif;
    letter-spacing: 2px;
}

.intro-main {
    flex: 1;
    padding: 40px 0;
    border-left: none;
}

.intro-header-area {
    text-align: center;
    margin-bottom: 30px;
}

.intro-content-area {
    display: flex;
    gap: 50px;
    align-items: flex-start;
}

.intro-left-section {
    flex: 0 0 auto;
}

.motto-text {
    font-size: 36px;
    color: #1164b3;
    font-weight: 500;
}

.motto-highlight {
    color: #1164b3;
}

.intro-image-wrapper {
    margin-top: 20px;
}

.intro-image-wrapper img {
    max-width: 633px;
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.intro-right-section {
    flex: 1;
    padding: 20px 25px;
}

.intro-right-section::before {
    position: absolute;
    left: -4px;
    bottom: -20px;
    width: 40px;
    height: 4px;
    border-radius: 0 4px 0 0;
}

.gold-badge {
    display: inline-block;
    background: #1164b3;
    color: #fff;
    padding: 6px 20px;
    border-radius:60px;
    font-size:38px;
    margin-bottom: 15px;
    margin-left: 70px;
}

.intro-right-section p {
    font-size: 28px;
    color: #000000;
    line-height: 1.6;
    margin-bottom: 12px;
    text-align: justify;
    text-indent: 2em;
}

/* ===== Home news（参考资讯型首页：主推 + 分类标签 + 日期列表） ===== */
.home-news {
    padding: clamp(40px, 7vw, 72px) 0;
    background: #f5f7fb;
}

.home-news__head {
    text-align: center;
    margin-bottom: clamp(22px, 4vw, 34px);
}

.home-news__head .tell-watermark-wrapper {
    display: inline-block;
}

.home-news__tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 14px;
    margin-bottom: clamp(24px, 4vw, 36px);
}

.home-news-tab {
    appearance: none;
    border: 1px solid #cdd6e8;
    background: #fff;
    color: #333;
    font-size: clamp(14px, 2vw, 17px);
    padding: 10px 26px;
    border-radius: 999px;
    cursor: pointer;
    transition:
        background 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}

.home-news-tab:hover {
    border-color: #1164b3;
    color: #1164b3;
}

.home-news-tab.is-active {
    background: #1164b3;
    border-color: #1164b3;
    color: #fff;
    box-shadow: 0 6px 20px rgba(17, 100, 179, 0.25);
}

.home-news-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1.4fr);
    gap: clamp(22px, 4vw, 36px);
    align-items: stretch;
}

.home-news-featured {
    margin: 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.home-news-featured__link {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
    text-decoration: none;
    color: inherit;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 28px rgba(15, 35, 71, 0.08);
    border: 1px solid rgba(17, 100, 179, 0.12);
    transition:
        box-shadow 0.25s ease,
        transform 0.25s ease;
}

.home-news-featured__link:hover {
    box-shadow: 0 14px 36px rgba(15, 35, 71, 0.12);
    transform: translateY(-2px);
}

.home-news-featured__media {
    flex-shrink: 0;
    aspect-ratio: 16 / 10;
    background: #e8eef5;
    overflow: hidden;
}

.home-news-featured__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.home-news-featured__body {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: clamp(16px, 3vw, 22px) clamp(18px, 3vw, 24px) clamp(18px, 3vw, 24px);
}

.home-news-featured__title {
    margin: 0 0 14px;
    font-size: clamp(17px, 2.6vw, 22px);
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.45;
}

.home-news-featured__more {
    margin-top: auto;
    padding-top: 8px;
    font-size: 15px;
    font-weight: 600;
    color: #1164b3;
}

.home-news-side {
    background: #fff;
    border-radius: 12px;
    padding: clamp(16px, 2.5vw, 20px) clamp(14px, 2.2vw, 18px);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 4px 18px rgba(15, 35, 71, 0.05);
    min-width: 0;
    display: flex;
    flex-direction: column;
    min-height: 0;
    height: 100%;
    box-sizing: border-box;
}

.home-news-list {
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.home-news-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 10px 0;
    border-top: 1px dashed rgba(0, 0, 0, 0.08);
}

.home-news-list li:first-of-type {
    border-top: none;
    padding-top: 0;
}

.home-news-list__time {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 52px;
    padding: 6px 4px;
    background: linear-gradient(180deg, #1164b3 0%, #0e5496 100%);
    color: #fff;
    border-radius: 8px;
    font-size: 12px;
    line-height: 1.25;
}

.home-news-list__time .day {
    font-size: 18px;
    font-weight: 700;
    display: block;
}

.home-news-list__time .ym {
    opacity: 0.95;
    font-size: 11px;
}

.home-news-list a {
    color: #333;
    text-decoration: none;
    font-size: clamp(13px, 1.6vw, 18px);
    line-height: 1.55;
}

.home-news-list a:hover {
    color: #1164b3;
}

.home-news-list__text {
    flex: 1;
    min-width: 0;
}

.home-news-list__excerpt {
    margin: 6px 0 0;
    font-size: 13px;
    color: #666;
    line-height: 1.55;
}

@media (max-width: 1100px) {
    .home-news-layout {
        grid-template-columns: 1fr;
    }

    .home-news-featured__media {
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 767px) {
    .home-news__tabs {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
        justify-content: stretch;
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
        padding: 0;
        overflow: visible;
    }

    .home-news-tab {
        flex: none;
        min-width: 0;
        min-height: 42px;
        padding: 8px 6px;
        font-size: clamp(11px, 3vw, 14px);
        line-height: 1.25;
        border-radius: 10px;
        white-space: normal;
        hyphens: none;
        text-align: center;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
}

/* ===== Partners Section ===== */
.partners {
    padding: 50px 0;
    background-color: #f7f8fa;
    text-align: center;
}

.partners .container {
    /* 给子元素 .core-watermark 提供定位基准，避免 absolute 以整页为参照 */
    position: relative;
}

.qualifications-desc {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 30px;
    line-height: 1.8;
}

.qual-highlight {
    color: #1164b3;
    font-size: 1.5rem;
    font-weight: bold;
}

.partner-grid {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
    text-align: center;
    padding: 100px 0 !important;
}

.partner-grid img{max-width:94%;}

.partner-grid > .container {
    text-align: center;
    width: 100%;
}

.partner-grid > .container .tell-watermark-wrapper {
    display: inline-block;
}

.partner-grid > .container > .section-subtitle {
    max-width: 40em;
    margin-left: auto;
    margin-right: auto;
}

.partner-grid .qual-highlight {
    font-size: clamp(14px, 3.8vw, 36px);
    line-height: 1.35;
}

.partner-grid > .container > .section-subtitle .qual-highlight {
    display: inline;
}

/* 合作伙伴版块背景 */
.partner-grid.partner-fullwidth#partners {
    background: url('../img/huoban_bg_02.jpg') no-repeat center center / cover;
}

.partner-fullwidth {
    /* 铺满整个视口宽度（不受外层 .container 宽度限制） */
    width: 100%;
    padding:  0;
    margin-top: 0;
}



/* —— Site footer（结构参考 NTEK 页脚，文案为泓标） —— */
.site-footer {
  background: #202020;
  color: #c8c8c8;
  font-size: clamp(14px, 1.1vw, 16px);
  line-height: 1.65;
  padding: clamp(40px, 5vw, 56px) 0 0;
  margin-top: 0;
}

.site-footer .container.site-footer__inner {
  max-width: 1400px;
  width: 100%;
  padding-left: clamp(20px, 4vw, 48px);
  padding-right: clamp(20px, 4vw, 48px);
}

.site-footer a {
  color: #c8c8c8;
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-footer a:hover {
  color: #fff;
}

.site-footer__inner {
  box-sizing: border-box;
}

.site-footer__main {
  display: grid;
  grid-template-columns: minmax(0, 2.4fr) minmax(200px, 1fr) auto;
  gap: clamp(28px, 4vw, 40px) clamp(20px, 3vw, 32px);
  padding-bottom: clamp(28px, 4vw, 40px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 24px) clamp(12px, 2vw, 20px);
}

.site-footer__col h3 {
  margin: 0 0 14px;
  font-size: clamp(16px, 1.25vw, 18px);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
}

.site-footer__col a {
  display: block;
  margin-bottom: 8px;
  font-size: clamp(14px, 1.05vw, 16px);
}

.site-footer__col a:last-child {
  margin-bottom: 0;
}

.site-footer__contact h3 {
  margin: 0 0 12px;
  font-size: clamp(16px, 1.25vw, 18px);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
}

.site-footer__tel {
  margin: 0 0 14px;
  line-height: 1.2;
}

.site-footer__tel-link {
  display: inline-flex;
  align-items: center;
  gap: clamp(10px, 1.2vw, 14px);
  color: #fff;
  text-decoration: none;
}

.site-footer__tel-link:hover {
  color: #fff;
}

.site-footer__tel-icon {
  width: clamp(32px, 2.8vw, 40px);
  height: auto;
  flex-shrink: 0;
  object-fit: contain;
}

.site-footer__tel-num {
  font-size: clamp(28px, 3.2vw, 30px);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.site-footer__addr {
  margin: 0;
  font-size: clamp(13px, 1vw, 15px);
  color: #b0b0b0;
  line-height: 1.7;
}

.site-footer__hint {
  display: block;
  margin-top: 8px;
  color: #9e9e9e;
  font-size: 0.95em;
}

.site-footer__qr {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 2vw, 24px);
  justify-content: flex-end;
}

.site-footer__qr-item {
  text-align: center;
  font-size: clamp(12px, 0.95vw, 14px);
  color: #b0b0b0;
  max-width: 120px;
}

.site-footer__qr-item p {
  margin: 8px 0 0;
  line-height: 1.5;
}

.site-footer__qr-img {
  width: 100px;
  height: auto;
  margin: 0 auto;
  display: block;
  object-fit: contain;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #2e2e2e;
}

.site-footer__bottom {
  padding: clamp(16px, 2.2vw, 22px) 0 clamp(20px, 3vw, 28px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 10px;
  text-align: center;
  font-size: clamp(13px, 1vw, 15px);
  color: #9e9e9e;
}

.site-footer__copy {
  color: #b0b0b0;
}

.site-footer__sep {
  color: #666;
  user-select: none;
}

@media (max-width: 1100px) {
  .site-footer__main {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer__nav {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .site-footer__qr {
    justify-content: flex-start;
  }
}

@media (max-width: 767px) {
  .site-footer__nav {
    display: none;
  }

  .site-footer__main {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .site-footer__contact {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
    max-width: 420px;
  }

  .site-footer__tel-link {
    justify-content: center;
  }

  .site-footer__addr {
    text-align: center;
  }

  .site-footer__qr {
    justify-content: center;
    width: 100%;
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}
@media (max-width: 1024px) {
    .new-header .header-top-white .container {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    .new-header .header-main-info {
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
    }
    .new-header .brand-divider {
        display: none;
    }
    .new-header .certification-logos {
        flex-wrap: wrap;
        justify-content: center;
        margin: 0;
        padding: 0;
    }
    .new-header .certification-logos .cert-combo-logo {
        max-width: 140px;
        max-height: 40px;
    }
    .new-header .contact-promo {
        flex-direction: column;
        align-items: center;
    }
    .new-header nav ul {
        justify-content: center;
        gap: 10px;
    }
    .new-header nav ul li {
        margin: 0 8px;
    }

    .stat-item {
        min-width: 130px;
    }
    .process-step {
        min-width: 45%;
    }
    .intro-image-card {
        width: 280px;
    }
    .hero {
        min-height: 350px;
        padding: 50px 20px;
    }
    .hero-title {
        font-size: 2rem;
    }
    .hero-industry-item {
        padding: 10px 24px;
        font-size: 0.95rem;
    }
}

.partner-grid .l_img_zizhi1 {
    max-width: 94%;
    width: 929px;
    margin-bottom: clamp(20px, 5.5vw, 80px);
}

.partner-grid .l_img_zizhi2 {
    max-width: 94%;
    width: 1266px;
}


/* 中小型屏：不切图绝对定位版本，改用纵向排版 */
@media (max-width: 1199px) {
    /* 检测认证行业：网格排版，图标与标签随宽度缩放 */
    .industry-section {
        padding: clamp(32px, 6vw, 52px) 0;
    }

    .industry-header {
        margin-bottom: clamp(20px, 4vw, 36px);
    }

    .industry-watermark {
        font-size: clamp(32px, 11vw, 72px);
        letter-spacing: clamp(2px, 1vw, 8px);
    }

    .hot-services {
        padding: 0 8px;
        line-height: 1.55;
    }

    .industry-grid-full {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
        gap: clamp(14px, 3vw, 22px);
        justify-items: center;
        align-items: start;
        max-width: 100%;
    }

    .ind-item {
        flex: none;
        width: 100%;
        max-width: 112px;
    }

    .ind-icon {
        width: clamp(68px, 18vw, 110px);
        height: clamp(68px, 18vw, 110px);
    }

    .ind-icon svg,
    .ind-icon img {
        width: clamp(40px, 10.5vw, 78px);
        height: clamp(40px, 10.5vw, 78px);
    }

    .ind-item span {
        font-size: clamp(11px, 2.85vw, 15px);
        line-height: 1.35;
        text-align: center;
        word-break: keep-all;
    }

    /* 核心服务：区块留白与副标题可读性 */
    .core-services {
        padding: clamp(36px, 7vw, 56px) 0;
    }

    .core-services > .container > .section-subtitle {
        padding: 0 10px;
        margin-left: auto;
        margin-right: auto;
        max-width: 36em;
    }

    .core-body {
        position: static;
        height: auto;
        max-width: 100%;
        margin-top: 32px;
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        grid-template-rows: repeat(5, auto);
        row-gap: 28px;
        text-align: left;
    }

    .core-center {
        position: static;
        transform: none;
        left: auto;
        top: auto;
    }

    .core-item-pos {
        position: static;
        transform: none;
        top: auto;
        right: auto;
        bottom: auto;
        left: auto;
        width: auto;
    }

    .core-item-weixian {
        max-width: none;
        width: 100%;
    }

    .core-circle {
        width: min(320px, 78vw);
        height: min(320px, 78vw);
        margin: 0 auto;
    }

    .core-item-title {
        font-size: clamp(22px, 5.2vw, 36px);
    }

    .core-item-desc {
        font-size: clamp(16px, 4.2vw, 32px);
    }

    .core-item-msds .core-item-desc,
    .core-item-yunshu .core-item-desc,
    .core-item-weixian .core-item-desc {
        max-width: 100%;
    }

    .core-left > .core-item:nth-child(1),
    .core-left > .core-item:nth-child(2),
    .core-right {
        grid-column: 1;
    }

    .core-left > .core-item:nth-child(1) {
        grid-row: 1;
    }

    .core-left > .core-item:nth-child(2) {
        grid-row: 2;
    }

    .core-center {
        grid-row: 3;
        justify-self: stretch;
        display: flex;
        justify-content: center;
    }

   
    .core-right {
        grid-row: 4;
    }

    /* 公司介绍：标题区与各栏文案按比例缩小 */
    .company-intro {
        padding: clamp(32px, 7vw, 56px) 0;
    }

    .l_img_jieshao {
        max-width: min(340px, 42vw);
    }

    .intro-main {
        padding: clamp(24px, 4vw, 40px) 0;
    }

    .intro-header-area {
        margin-bottom: clamp(20px, 3vw, 28px);
    }

    .intro-content-area {
        gap: clamp(20px, 4vw, 36px);
    }

    .motto-text {
        font-size: clamp(17px, 3.6vw, 30px);
    }

    .gold-badge {
        font-size: clamp(15px, 2.4vw, 30px);
        padding: clamp(5px, 1vw, 8px) clamp(14px, 3vw, 18px);
        margin-left: 0;
        margin-right: auto;
    }

    .intro-right-section p {
        font-size: clamp(15px, 2.75vw, 26px);
        line-height: 1.65;
        text-indent: 1em;
    }
}

@media (max-width: 991px) {
    .container {
        width: 95%;
    }
    /* 顶部：logo + 折叠按钮同一行，联系方式块在下面 */
    .new-header .header-top-white {
        padding: 10px 0;
    }

    .new-header .header-top-white .container {
        height: auto;
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .new-header .header-top-row {
        width: 100%;
        justify-content: space-between;
        align-items: center;
    }

    .new-header .header-main-info {
        flex-wrap: nowrap;
        justify-content: flex-start;
        align-items: center;
        min-width: 0;
    }

    /* 只保留第一张 logo */
    .new-header .header-main-info .main-logo:not(:first-child) {
        display: none;
    }
    .new-header .header-main-info .cert-combo-logo {
        display: none;
    }

    .new-header .main-logo {
        max-width: 210px;
        max-height: 44px;
    }

    /* 折叠按钮：右侧、右对齐、垂直居中 */
    .nav-toggle {
        display: inline-flex;
        margin-left: auto;
        align-self: center;
    }

    /* 联系信息块放下面（参考图），水平排列更紧凑 */
    .new-header .contact-promo {
        width: 100%;
        flex-direction: row;
        justify-content: center;
        align-items: center;
        gap: 10px;
        border-top: 1px solid #eee;
        padding-top: 10px;
    }
    .new-header .contact-numbers {
        align-items: flex-start;
    }

    .new-header .contact-number {
        font-size: 1.4rem;
    }
    .new-header .phone-icon {
        max-width: 30px;
    }
    /* 移动端：导航折叠（汉堡按钮） */
    .new-header .header-bottom-blue .container {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 10px;
        padding-top: 8px;
        padding-bottom: 8px;
        padding: 0;
    }
    
    
    
    
    
    
    

    .nav-toggle {
        display: inline-flex;
        flex-direction: column;
        justify-content: center;
        gap: 0;
        background: #1164b3;
        border: 1px solid #1164b3;
        padding: 10px 10px;
    }

    .nav-toggle:active {
        background: #0b4f9b;
        border-color: #0b4f9b;
    }

    .new-header nav {
        width: 100%;
    }

    .new-header nav ul {
        display: none;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: 0;
        width: 100%;
        padding: 10px 0 6px;
        margin: 0;
        background: #1164b3;
        border-top: 1px solid rgba(255, 255, 255, 0.18);
    }

    .new-header.nav-open nav ul {
        display: flex;
    }

    .new-header nav ul li {
        margin: 0;
    }

    .new-header nav ul li a {
        display: block;
        padding: 12px 6px;
        font-size: 1rem;
        white-space: nowrap;
        color: #fff;
    }

    .new-header nav ul li + li a {
        border-top: 1px solid rgba(255, 255, 255, 0.12);
    }

    /* 移动端二级导航：折叠/展开 */
    .new-header nav ul li.has-submenu > a.nav-parent {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .new-header nav ul li.has-submenu > a.nav-parent::after {
        content: '▾';
        font-size: 14px;
        color: #fff;
        margin-left: 10px;
        transform: rotate(0deg);
        transition: transform 0.2s ease;
    }

    .new-header nav ul li.has-submenu.submenu-open > a.nav-parent::after {
        transform: rotate(180deg);
    }

    .new-header nav ul .submenu {
        position: static;
        box-shadow: none;
        border-radius: 0;
        background: rgba(11, 79, 155, 0.55);
        padding: 0;
        margin: 0;
        display: none;
    }

    .new-header nav ul li.has-submenu.submenu-open > .submenu {
        display: block;
    }

    .new-header nav ul .submenu li a {
        border-top: 1px solid rgba(255, 255, 255, 0.10);
        padding: 12px 14px;
        font-size: 0.95rem;
        color: #fff;
    }

    .stats-grid {
        flex-direction: column;
        align-items: center;
    }
    .stat-item {
        min-width: auto;
        width: 100%;
        max-width: 280px;
    }
    .stat-item h3 {
        font-size: 1.8rem;
    }

    .process-step {
        max-width: 100%;
        min-width: 160px;
    }

    .industry-section {
        padding: 32px 0 40px;
    }

    .hot-services br {
        display: none;
    }

    .partner-grid > .container > .section-subtitle br {
        display: none;
    }

    .partner-grid .qual-highlight {
        font-size: clamp(13px, 4.8vw, 28px);
    }

    .partner-grid {
        padding: clamp(40px, 10vw, 100px) 0 !important;
    }

    .industry-grid-full {
        grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
        gap: 12px 8px;
    }

    .ind-item {
        max-width: 100px;
    }

    .ind-icon {
        width: min(60px, 19vw);
        height: min(60px, 19vw);
    }

    .ind-icon svg,
    .ind-icon img {
        width: min(36px, 11vw);
        height: min(36px, 11vw);
    }

    .ind-item span {
        font-size: clamp(10px, 3.2vw, 13px);
    }

    .core-services {
        padding: 32px 0 40px;
    }

    .core-body {
        row-gap: 22px;
        margin-top: 22px;
    }

    .core-circle {
        width: min(272px, 86vw);
        height: min(272px, 86vw);
    }

    .core-item-watermark {
        font-size: clamp(12px, 3.4vw, 20px);
    }

    .core-item-title-wrapper {
        padding-top: 8px;
    }

    .intro-layout {
        flex-direction: column;
    }

    .l_img_jieshao {
        display: none;
    }

    .intro-main {
      
    }

    .intro-header-area .section-subtitle {
        padding: 0 4px;
        margin-bottom: clamp(14px, 3vw, 22px);
    }

    .intro-content-area {
        flex-direction: column;
        gap: 18px;
        align-items: stretch;
    }

    .intro-left-section {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .motto-text {
        text-align: center;
    }

    .intro-image-wrapper {
        margin-top: 14px;
        width: 100%;
    }

    .intro-image-wrapper img {
        max-width: 100%;
    }

    .gold-badge {
        margin-left: 0;
    }

    .intro-right-section {
        width: 100%;
        padding: 12px 0 0;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    .intro-right-section p {
        text-indent: 0;
        text-align: left;
    }

    .hero {
        min-height: 300px;
        padding: 40px 15px;
    }
    .hero-title {
        font-size: 1.6rem;
    }
    .hero-subtitle {
        font-size: 1rem;
    }
    .hero-industries {
        gap: 12px;
    }
    .hero-industry-item {
        padding: 8px 18px;
        font-size: 0.9rem;
    }
    .hero-cta {
        padding: 12px 36px;
        font-size: 1rem;
    }

    /* ===== Hero Banner Responsive ===== */
    .hero-banner-content {
        height: 280px;
        min-height: 0;
        aspect-ratio: auto;
    }

    /* 轮播依旧做背景层 */
    .hero-banner-slider {
        position: absolute;
        inset: 0;
        height: auto;
    }

    .hero-banner-overlay {
        padding-top: 40px;
        padding-left: 15px;
        padding-right: 15px;
    }

    .hero-banner-title {
        font-size: 2rem;
        line-height: 1.25;
        margin-bottom: 10px;
    }

    .hero-banner-subtitle {
        font-size: 1rem;
        margin-bottom: 18px;
    }

    .hero-banner-industries {
        max-width: 100%;
        gap: 12px 16px;
        margin-bottom: 14px;
    }

    .hero-banner-industry {
        gap: 8px;
    }

    .hero-banner-industry-icon {
        width: 60px;
        height: 60px;
    }

    .hero-banner-cta {
        font-size: 1rem;
        padding: 10px 26px;
    }

    /* 浮动统计卡片：小屏等比缩放适配，仍压在 banner 上 */
    .floating-stats {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        z-index: 15;
        width: calc(100vw - 30px);
        max-width: 620px;
    }

    .floating-stats .container {
        width: 100%;
        max-width: none;
        padding: 0;
    }

    .floating-stats .stats-grid {
        width: 100%;
        max-width: none;
        padding: 8px 6px;
        flex-direction: row;
        align-items: stretch;
        flex-wrap: wrap; /* 两列换行，避免高度过大 */
    }

    .floating-stats-grid .stat-item {
        width: calc(50% - 6px);
        max-width: none;
        min-width: 0;
        flex: 0 0 calc(50% - 6px);
        padding: 10px 6px;
        border-right: none;
        justify-content: flex-end; /* 数字块内容底部对齐 */
    }

    .floating-stats-grid .stat-left h3 {
        font-size: clamp(18px, 4.6vw, 28px);
        line-height: 1;
    }

    .floating-stats-grid .stat-left h3 .stat-left-unit {
        font-size: clamp(12px, 3vw, 18px);
    }

    .floating-stats-grid .stat-left p {
        font-size: clamp(11px, 2.6vw, 13px);
    }

    /* Banner 数字动画：与 .stat-count 配合 */
    .floating-stats-grid .stat-left h3 .stat-count {
        font-size: 1rem !important;
    }

    /* 移动端隐藏底部图标，进一步缩短卡片高度 */
    .floating-stats-grid .stat-icon {
        display: none;
    }

    .promo-banner-content {
        flex-direction: column;
        align-items: stretch;
        justify-content: center;
        min-height: 0;
        gap: clamp(12px, 3vw, 20px);
        padding: 16px 0 20px;
    }
    .promo-left {
        text-align: center;
        width: 100%;
        max-width: 100%;
    }

    .promo-left h2 {
        margin: 0;
    }

    .promo-desc br {
        display: none;
    }

    .promo-desc {
        font-size: clamp(0.9rem, 3.8vw, 1.05rem);
        line-height: 1.55;
    }

    .promo-banner .section-title {
        font-size: 2rem;
    }
    .promo-right {
        text-align: center;
        width: 100%;
        max-width: 100%;
        flex: 1 1 auto;
    }
    .promo-contact-info {
        align-items: center;
    }
    .promo-label-row {
        justify-content: center;
    }
    .promo-label {
        font-size: clamp(1rem, 4vw, 1.15rem);
    }
    .promo-phone {
        font-size: clamp(1.25rem, 5.5vw, 1.5rem);
        white-space: normal;
        word-break: break-word;
    }
    .promo-wechat {
        font-size: clamp(0.85rem, 3.5vw, 1rem);
        display: inline-block;
        max-width: 100%;
    }
}

/* 极窄屏：行业九宫格固定三列，核心服务标题更易换行 */
@media (max-width: 480px) {
    .industry-grid-full {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 10px 6px;
    }

    .ind-item {
        max-width: none;
    }

    .core-services > .container > .section-subtitle {
        max-width: none;
        padding: 0 4px;
    }

    .core-item-title {
        line-height: 1.3;
    }

    /* 公司介绍：极窄屏收紧留白 */
    .company-intro {
        padding: 24px 0;
    }

    .intro-main {
        padding: 14px 12px;
    }
}

/* —— CTA 横幅（联系/留言区块，与 html/index 一致） —— */
.cta-banner {
    position: relative;
    padding: 35px 0;
    overflow: hidden;
    color: #fff;
}

.cta-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("../img/index_bg3_02.jpg") center / cover no-repeat;
    z-index: 0;
}

.cta-banner__grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 500px);
    gap: clamp(28px, 4vw, 52px);
    align-items: center;
}

.cta-banner__copy {
    max-width: 38em;
}

.cta-banner__visual {
    display: block;
    width: 100%;
    max-width: min(666px, 100%);
    height: auto;
}

.cta-banner__visual--top {
    margin: 0 0 clamp(12px, 2vw, 18px);
}

.cta-banner__visual--bottom {
    margin: clamp(12px, 2vw, 18px) 0 0;
}

.cta-banner__pill {
    display: inline-block;
    margin: 0 0 clamp(12px, 2vw, 18px);
    padding: 2px 12px;
    border-radius: 999px;
    font-size: 20px;
    letter-spacing: 0.08em;
    background: #fff;
    color: #1e5c97;
}

.cta-banner__card {
    background: #fff;
    color: #222;
    border-radius: 12px;
    padding: 20px 30px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
}

.cta-banner__card-title {
    margin: 0;
    font-size: clamp(17px, 2vw, 30px);
    font-weight: 700;
    color: #111;
}

.cta-banner__hint {
    margin: 0 0 18px;
    font-size: 20px;
    color: #000;
    line-height: 1.45;
}

.cta-banner__hint-strong {
    color: #1164b3;
    font-size: 26px;
}

.cta-banner__form {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.cta-banner__fields-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.cta-banner__field {
    display: block;
}

.cta-banner__field--full {
    margin-bottom: 8px;
}

.cta-banner__field--with-star {
    position: relative;
}

.cta-banner__infield-star {
    position: absolute;
    left: 11px;
    top: 50%;
    transform: translateY(-50%);
    color: #c62828;
    font-weight: 700;
    font-size: 14px;
    line-height: 1;
    pointer-events: none;
    z-index: 1;
}

.cta-banner__form input,
.cta-banner__form textarea {
    width: 100%;
    box-sizing: border-box;
    background: #f8f8f8;
    border-radius: 0;
    padding: 10px 11px;
    font: inherit;
    color: #000;
    border: none;
}

.cta-banner__field--with-star input {
    padding-left: 22px;
}

.cta-banner__form textarea {
    min-height: 92px;
    resize: vertical;
}

.cta-banner__fields-row input::placeholder,
.cta-banner__field--full textarea::placeholder {
    color: #888;
    opacity: 1;
}

.cta-banner__submit {
    width: 100%;
    margin-top: 2px;
    padding: 12px 16px;
    border: none;
    border-radius: 30px;
    background: #fe8a03;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.06em;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.15s ease;
}

.cta-banner__submit:hover {
    background: #0f5a2a;
}

@media (min-width: 992px) {
    .cta-banner__copy {
        text-align: left;
    }
}

@media (max-width: 991px) {
    .cta-banner__grid {
        grid-template-columns: 1fr;
    }

    .cta-banner__copy {
        max-width: none;
        text-align: center;
    }

    .cta-banner__pill {
        margin-left: auto;
        margin-right: auto;
    }

    .cta-banner__visual {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 767px) {
    .cta-banner__fields-row {
        grid-template-columns: 1fr;
    }
}






.ny350 .container350 {
    width: 1200px;
    margin: 0 auto;
}
.ny350 .category {
    width: 100%;
    padding: 20px 0;
    background: #f3f5f6;
    height: auto;
    overflow: hidden;
}
.ny350 .category h3 {
    line-height: 48px;
    width: 230px;
    height: 48px;
    margin-left: 25px;
}
.ny350 .category h3 a {
    float: left;
    line-height: 48px;
    color: #1164b3;
    width: 249px;
    border-bottom: 1px solid #1164b3;
    padding-left: 5px;
    ;
    background: /*#1164b3*/ url(../images/i350.png) no-repeat 230px center;*/
    display: block;
    font-size: 15px;
}
.ny350 .category h3.on a {
    background: /*#1164b3*/ url(../images/i350.png) no-repeat 230px center;
    color: #1164b3;
}
.ny350 .category h3 span {
    float: left;
}

.ban350 {
    width: 100%;
    height: 350px;
    overflow: hidden;
  /*  background-size: cover;*/
}

.ny350 {
    height: auto;
    overflow: hidden;
    width: 100%;
    padding: 30px 0;
}
.ny350 .fl {
    width: 300px;
    border: 1px solid #1164b3;
    float: left;
}
.ny350 .fr {
    width: 860px;
    float: right;
}
.ny350 .fl .title {
    height: 80px;
    width: 298px;
    background: #1164b3;
    color: #FFF;
    padding: 15px 0 0 5px;
}
.ny350 .fl .title span {
    font-size: 20px;
    /* padding-left: 50px; */
    display: flex;
    align-items: center;    /* 上下垂直居中 */
    justify-content: center;/* 左右水平居中 */
    text-align: center;
    height: 100%;          /* 让它撑满父容器高度 */
    width: 100%;           /* 让它撑满父容器宽度 */
}
.ny350 .fl .title span i {
    display: block;
    font-size: 14px;
    font-style: normal;
    text-transform: uppercase
}
.ny350 .contact {
    background: #1164b3;
    text-align: center;
    padding: 20px 0;
}
.ny350 .contact p {
    font-size: 18px;
    color: #FFF;
    margin-top: 10px;
}
.ny350 .contact p span {
    display: block;
    font-size: 24px;
    font-weight: bold;
}
.ny350 .fr .title {
    line-height: 42px;
    border-bottom: 1px solid #e1e1e1;
}
.ny350 .fr .title span {
    font-size: 20px;
    color: #1164b3;
    border-bottom: 3px solid #1164b3;
    padding-bottom: 10px;
}
.ny350 .fr .title p {
    display: inline-block;
    float: right;
}
.ny350 .fr .tit {
    line-height: 38px;
    border-bottom: 1px solid #e1e1e1;
    margin-bottom: 15px;
}
.ny350 .fr .tit span {
    font-size: 18px;
    color: #1164b3;
    border-bottom: 3px solid #1164b3;
    padding-bottom: 8px;
}

.ny350 .list-1 dl {
    border-bottom: 1px solid #e1e1e1;
    padding: 15px 0;
}
.ny350 .list-1 dl dt {
    line-height: 35px;
    font-size: 16px;
}
.ny350 .list-1 dl dt:before {
    content: '■';
    font-size: 12px;
    margin-right: 5px;
    color: #1164b3;
    position: relative;
    top: -3px;
}
.ny350 .list-1 dl dt span {
    float: right;
    font-size: 14px;
}
.ny350 .list-1 dl dt a {
    font-weight: bold;
}
.ny350 .list-1 dl dt a:hover {
    color: #1164b3;
    text-decoration: none;
}
.ny350 .list-1 dl dd {
    color: #999;
}




.ny350 .list-2 {
    height: auto;
    overflow: hidden;
    padding-bottom: 30px;
}
.ny350 .list-2 ul li {
    float: left;
    display: inline-block;
    margin-right: 27px;
    font-size: 16px;
    text-align: center;
    margin-top: 20px;
}
.ny350 .list-2 ul li:nth-child(3n) {
    margin-right: 0
}
.ny350 .list-2 ul li .img {
    width: 266px;
    height: 192px;
    border: 1px solid #c1c1c1;
}
.ny350 .list-2 ul li img {
    max-width: 100%;
    height: 190px;
}
.ny350 .list-2 ul li p {
    margin-top: 5px;
}
.ny350 .list-2 ul li p:hover{
    color: #1164b3;
    
}
.ny350 .pglist {
    padding: 20px 0;
    width: 100%;
    text-align: center;
    clear: both;
}
.ny350 .pglist a {
    color: #999;
    padding: 0 12px;
    margin: 0 3px;
    display: inline-block;
    vertical-align: middle;
    line-height: 28px;
    background: #fff;
    border: 1px solid #c7c7c7;
}
.ny350 .pglist li {
    display: inline-block;
}
.ny350 .pglist a:hover, .ny350 .pglist .active a {
    display: inline-block;
    color: #fff;
    background: #1164b3;
    border-color: #1164b3;
    box-shadow: 0 0 14px rgba(0, 0, 0, .2);
}

.ny350 .fr .title {
    line-height: 42px;
    border-bottom: 1px solid #e1e1e1;
}
.ny350 .fr .title span {
    font-size: 20px;
    color: #1164b3;
    border-bottom: 3px solid #1164b3;
    padding-bottom: 10px;
}
.ny350 .fr .title p {
    display: inline-block;
    float: right;
}
.ny350 .fr .tit {
    line-height: 38px;
    border-bottom: 1px solid #e1e1e1;
    margin-bottom: 15px;
}
.ny350 .fr .tit span {
    font-size: 18px;
    color: #1164b3;
    border-bottom: 3px solid #1164b3;
    padding-bottom: 8px;
}
.ny350 .xg-pro {
    height: auto;
    overflow: hidden;
    margin-top: 5px;
}
.ny350 .xg-pro ul li {
    float: left;
    display: inline-block;
    width: 200px;
    margin-right: 15px;
    margin-bottom: 10px;
    text-align: center;
}
.ny350 .xg-pro ul li img {
    width: 200px;
    height: 160px;
}
.ny350 .xg-news {
    height: auto;
    overflow: hidden;
    margin-top: 15px;
}
.ny350 .xg-news ul li {
    float: left;
    display: inline-block;
    width: 47%;
    margin-right: 3%;
    line-height: 25px;
}
.ny350 .xg-news ul li:before {
    content: '■';
    font-size: 12px;
    margin-right: 5px;
    color: #1164b3;
    position: relative;
    top: -10px;
}
.ny350 .xg-news ul li a {
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    width: 240px;
    display: inline-block;
}
.ny350 .xg-news ul li span {
    float: right;
}
.ny350 .pro {
    width: 100%;
    height: auto;
    overflow: hidden;
    padding: 10px 0 30px;
}
.ny350 .pro .img {
    float: left;
    display: inline-block;
    width: 480px;
}
.ny350 .pro .text {
    float: right;
    display: inline-block;
    width: 350px;
}

.ny350 .pronews {
    width: 100%;
    height: auto;
    overflow: hidden;
    padding: 10px 0 30px;
}
.ny350 .pronews .text {
width: 100%;
text-align: center;
margin: 0 auto;
    border-bottom: 1px solid #1164b3;

}

.ny350 .pro .text h1 {
    font-size: 24px;
    padding-top: 20px;
}
.ny350 .pro .text .desc {
    padding: 20px 0;
    height: 150px;
    font-size: 16px;
    line-height: 25px;
}
.ny350 .pro .text .btn {
    width: 120px;
    height: 40px;
    background: #1164b3;
    color: #FFF;
    display: block;
    text-align: center;
    line-height: 40px;
    font-size: 18px;
}
.ny350 .pro-content .tits {
    border-bottom: 1px solid #e1e1e1;
    height: 40px;
    width: 100%;
    font-size: 18px;
}
.ny350 .pro-content .tits span {
    background: #1164b3;
    color: #FFF;
    display: block;
    width: 120px;
    height: 40px;
    text-align: center;
    line-height: 40px;
}
.ny350 .pro-content .info {
    padding: 20px 0;
}
.ny350 .pc-slide {
    width: 100%;
    margin: 0 auto;
    text-align: center;
}
.ny350 .view .swiper-slide .imgauto {
    width: 100%;
    height: 350px;
    position: relative;
}
.ny350 .view .swiper-slide .imgauto img {
    max-width: 90%;
    max-height: 100%;
    position: absolute;
    margin: auto;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0
}
.ny350 .view .swiper-container {
    width: 100%;
}
.ny350 .preview {
    width: 100%;
    margin-top: 10px;
    position: relative;
}
.ny350 .preview .swiper-container {
    width: 80%;
    margin: 0 10%;
    overflow: hidden;
}
.ny350 .preview .swiper-slide {
    width: 22.5%;
    padding: 5px;
}
.ny350 .preview .swiper-slide .imgauto {
    width: 100%;
    height: 80px;
    line-height: 80px;
    border: 1px solid #ddd;
    text-align: center;
    cursor: pointer;
    position: relative;
    display: block;
}
.ny350 .preview .swiper-slide .imgauto img {
    display: inline-block;
    vertical-align: middle;
    max-width: 90%;
    max-height: 100%;
    position: absolute;
    margin: auto;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0
}
.ny350 .preview .slide6 {
    width: 82px;
}
.ny350 .preview img {
    padding: 1px;
}
.ny350 .preview .active-nav .imgauto {
    border: 1px solid #1164b3;
}

.ny350 .page {
    line-height: 50px;
}
.ny350 .page span {
    float: right;
}



/* ==========================
   手机端自适应（隐藏左侧fl栏）
========================== */
@media (max-width: 768px) {
  /* 容器自适应 */
  .ny350 .container350 {
    width: 100% !important;
    padding: 0 10px;
    box-sizing: border-box;
  }

  /* 手机端 直接隐藏左侧栏 */
  .ny350 .fl {
    display: none !important;
  }

  /* 右侧内容铺满全屏 */
  .ny350 .fr {
    width: 100% !important;
    float: none !important;
  }

  /* 产品列表一行1个 */
  .ny350 .list-2 ul li {
    width: 100%;
    margin-right: 0 !important;
  }
  .ny350 .list-2 ul li .img {
    width: 100%;
    height: auto;
  }
  .ny350 .list-2 ul li img {
    width: 100%;
    height: auto;
    object-fit: cover;
  }

  /* 面包屑适配 */
  .ny350 .fr .title p {
    float: none;
    display: block;
    text-align: left;
  }

  /* banner 适配 */
  .ban350 {
    height: 180px !important;
    background-size: cover !important;
  }
}



/* 手机端单独适配 768px以下 */
@media (max-width: 768px) {
    .ny350 .list-1 dl {
        padding: 12px 0;
    }
    .ny350 .list-1 dl dt {
        font-size: 15px;
        line-height: 1.5;
    }
    .ny350 .list-1 dl dt span {
        font-size: 13px;
    }
    .ny350 .list-1 dl dd {
        font-size: 13px;
        padding-left: 17px;
    }
}