@charset "utf-8";

:root {
    --blue: #1677ff;
    --blue-deep: #0d5fe0;
    --gold: #ffcc00;
    --text: #222;
    --text-2: #666;
    --text-3: #999;
    --line: #eee;
    --bg-soft: #f7f8fa;
    --card: #f5f8ff;
    --white: #fff;
    --header-h: clamp(64px, 4.583vw, 88px);
    --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    /* 1920 设计稿：8.333vw = 160px，小屏不低于 16px */
    --page-gutter: clamp(16px, 8.333vw, 160px);
    --fs-kicker: clamp(16px, 1.563vw, 30px);
    --fs-title: clamp(28px, 2.604vw, 50px);
    --lh-title: clamp(38px, 3.646vw, 70px);
    --fs-stat: clamp(32px, 3.125vw, 60px);
    --fs-stat-label: clamp(18px, 1.875vw, 36px);
    --fs-caption: clamp(16px, 1.563vw, 30px);
    --pad-section: clamp(56px, 4.7vw, 90px);
    --pad-products: clamp(64px, 11.46vw, 220px);
    --pad-solutions: clamp(64px, 9.11vw, 175px);
    --pad-news: clamp(64px, 7.8vw, 150px);
    --footer-overlap: clamp(16px, 1.458vw, 28px);
    --cta-safe-bottom: calc(var(--footer-overlap) + clamp(24px, 2.5vw, 40px));
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 8px);
    overflow-x: hidden;
    max-width: 100%;
}

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
    max-width: 100%;
}

img,
svg {
    max-width: 100%;
    height: auto;
    display: block;
}

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

ul,
ol {
    list-style: none;
}

address {
    font-style: normal;
}

.container {
    width: 100%;
    padding-left: var(--page-gutter);
    padding-right: var(--page-gutter);
}

.visually-hidden,
.hero-seo,
.product-card h3 {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    left: 16px;
    top: -40px;
    z-index: 1000;
    background: var(--blue);
    color: #fff;
    padding: 8px 14px;
}

.skip-link:focus {
    top: 12px;
}

/* ========== Header ========== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-h);
    z-index: 200;
    background: rgba(255, 255, 255, 0);
    transition: background 0.3s ease;
}

.site-header.is-scrolled {
    background: rgba(6, 16, 31, 0.92);
}

.header-inner {
    height: var(--header-h);
    display: flex;
    align-items: center;
    gap: clamp(16px, 2.083vw, 40px);
}

.logo {
    flex-shrink: 0;
}

.logo-img {
    height: clamp(38px, 2.865vw, 55px);
    width: auto;
    max-width: clamp(200px, 21.56vw, 414px);
    mix-blend-mode: screen;
}

.logo-footer .logo-img {
    width: clamp(200px, 21.56vw, 414px);
    max-width: 100%;
    height: auto;
}

.site-nav {
    flex: 1;
    min-width: 0;
    display: flex;
    justify-content: center;
}

.site-nav > ul {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 760px;
}

.site-nav > ul > li {
    position: relative;
    height: var(--header-h);
    display: flex;
    align-items: center;
}

.site-nav a {
    display: block;
    padding: 8px 6px;
    color: #fff;
    font-size: clamp(13px, 0.833vw, 16px);
    white-space: nowrap;
}

.site-nav a.is-active,
.site-nav > ul > li:hover > a,
.site-nav a:hover {
    color: var(--gold);
}

.sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 100%;
    width: max-content;
    padding: 10px 0;
    background: rgba(6, 16, 31, 0.96);
    border-radius: 0 0 6px 6px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(6px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    z-index: 220;
}

.sub-menu::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 100%;
    height: 8px;
}

.has-sub:hover .sub-menu,
.has-sub:focus-within .sub-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.sub-menu a {
    padding: clamp(8px, 0.521vw, 10px) clamp(20px, 1.458vw, 28px);
    font-size: clamp(12px, 0.729vw, 14px);
    color: #fff;
}

.sub-menu a:hover {
    color: var(--gold);
    background: rgba(255, 255, 255, 0.06);
}

.header-phone {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    gap: 8px;
    height: clamp(32px, 2.083vw, 40px);
    padding: 0 clamp(12px, 1.042vw, 20px);
    background: var(--gold);
    color: #111;
    font-size: clamp(12px, 0.781vw, 15px);
    font-weight: 700;
    border-radius: 20px;
}

.header-phone-ico {
    width: clamp(12px, 0.833vw, 16px);
    height: clamp(12px, 0.833vw, 16px);
    object-fit: contain;
    filter: brightness(0);
}

.nav-toggle-btn {
    display: none;
    width: 40px;
    height: 40px;
    position: relative;
    cursor: pointer;
}

.nav-sub-toggle {
    display: none;
}

.nav-toggle-btn span {
    position: absolute;
    left: 9px;
    right: 9px;
    height: 2px;
    background: #fff;
    transition: transform 0.25s ease, opacity 0.2s ease, top 0.25s ease;
}

.nav-toggle-btn span:nth-child(1) { top: 13px; }
.nav-toggle-btn span:nth-child(2) { top: 19px; }
.nav-toggle-btn span:nth-child(3) { top: 25px; }

/* ========== Hero ========== */
.hero {
    position: relative;
    background: #06101f;
    overflow: hidden;
}

.hero-swiper {
    width: 100%;
}

.hero-swiper .swiper-slide {
    height: auto;
}

.hero-banner {
    display: block;
    width: 100%;
    height: auto;
    min-height: clamp(200px, 29.17vw, 560px);
    object-fit: cover;
    object-position: center top;
}

.hero-pagination {
    bottom: clamp(10px, 1.46vw, 28px) !important;
}

.hero-pagination .swiper-pagination-bullet {
    width: clamp(16px, 1.46vw, 28px);
    height: clamp(2px, 0.156vw, 3px);
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.4);
    opacity: 1;
    margin: 0 clamp(3px, 0.26vw, 5px) !important;
}

.hero-pagination .swiper-pagination-bullet-active {
    width: clamp(20px, 1.875vw, 36px);
    background: #ffffff;
}

/* ========== About ========== */
.about {
    padding: var(--pad-section) 0;
    background: #fff;
}

.about-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: clamp(24px, 10%, 160px);
}

.about-copy {
    max-width: 42%;
    width: 42%;
    min-width: 0;
}


.section-kicker {
    font-size: clamp(12px, 0.729vw, 14px);
    color: var(--text-3);
    margin-bottom: clamp(20px, 1.979vw, 38px);
}

.about .section-kicker {
    font-weight: 400;
    font-size: var(--fs-kicker);
    color: #333333;
}

.about-heading {
    font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-weight: bold;
    font-size: var(--fs-title);
    color: #333333;
    line-height: var(--lh-title);
}

.about-desc {
    margin-top: clamp(20px, 2.292vw, 44px);
    font-weight: 400;
    font-size: clamp(13px, 0.729vw, 14px);
    color: #333333;
    line-height: 2;
}

.about-more {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: clamp(28px, 4.427vw, 85px);
    font-weight: 400;
    font-size: clamp(13px, 0.833vw, 16px);
    color: #333333;
}

.about-more-btn {
    width: clamp(18px, 1.354vw, 26px);
    height: clamp(18px, 1.354vw, 26px);
    object-fit: contain;
}

.about-stats {
    display: flex;
    flex-direction: column;
    width: 42.2%;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: clamp(12px, 1.25vw, 24px);
    padding: clamp(16px, 1.823vw, 35px) 0;
    border-bottom: 1px solid var(--line);
}

.stat-item:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.stat-item strong {
    font-size: var(--fs-stat);
    line-height: 1;
    color: #004EA2;
    font-weight: 800;
    text-align: right;
    letter-spacing: -1px;
    width: 26%;
    min-width: 4.5em;
    font-variant-numeric: tabular-nums;
}

.stat-item strong sup {
    font-size: clamp(12px, 1.042vw, 20px);
    font-weight: 400;
    color: #004EA2;
    margin-left: 2px;
    top: -0.6em;
}

.stat-item span {
    flex: 1;
    font-weight: 400;
    font-size: var(--fs-stat-label);
    color: #333333;
    text-align: right;
}

/* ========== Products ========== */
.products {
    padding: var(--pad-products) 0 0;
    background: #fff;
}

.section-head {
    text-align: center;
    margin-bottom: clamp(36px, 3.75vw, 72px);
}

.section-head h2 {
    font-size: clamp(22px, 1.667vw, 32px);
    font-weight: 800;
    color: #222;
    line-height: 1.4;
}

.section-head p {
    margin-top: 10px;
    font-size: clamp(16px, 1.146vw, 22px);
    color: #333;
    font-weight: 500;
}

.products-head {
    margin-bottom: clamp(20px, 1.875vw, 36px);
}

.products-head h2,
.products-head p {
    font-weight: 400;
    font-size: var(--fs-title);
    color: #333333;
    line-height: var(--lh-title);
}

.products-head p {
    margin-top: 0;
}

.solutions .section-head h2,
.solutions .section-head p {
    font-weight: 400;
    font-size: var(--fs-title);
    color: #333333;
    line-height: var(--lh-title);
}

.solutions .section-head p {
    margin-top: 0;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.product-card {
    position: relative;
    overflow: hidden;
}

.product-card a {
    display: block;
    position: relative;
}

.product-card img {
    width: 100%;
    height: 520px;
    height: auto !important;
    object-fit: cover;
    object-position: center;
}

.product-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 4%;
    text-align: center;
    transform: translateY(0);
    transition: bottom 0.55s ease, transform 0.55s ease;
    pointer-events: none;
}

.product-caption p {
    font-weight: 400;
    font-size: var(--fs-caption);
    color: #FFFFFF;
    line-height: 1.4;
}

.product-caption span {
    display: block;
    margin-top: 8px;
    font-weight: 400;
    font-size: clamp(13px, 0.833vw, 16px);
    color: #FFFFFF;
}

.product-card:hover .product-caption,
.product-card a:focus-visible .product-caption {
    bottom: 50%;
    transform: translateY(50%);
}

/* ========== Solutions ========== */
.solutions {
    padding: var(--pad-solutions) 0 clamp(40px, 3.75vw, 72px);
    background: #fff;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(12px, 1.042vw, 20px);
}

.solution-card {
    position: relative;
    background: var(--card);
    border-radius: 6px;
    padding: clamp(32px, 3.385vw, 65px) clamp(12px, 0.938vw, 18px) clamp(20px, 1.719vw, 33px);
    min-height: clamp(160px, 11.458vw, 220px);
    display: flex;
    flex-direction: column;
    color: inherit;
    text-decoration: none;
    cursor: pointer;
}

.solution-card::after {
    content: "";
    position: absolute;
    top: clamp(8px, 0.729vw, 14px);
    right: clamp(8px, 0.729vw, 14px);
    width: clamp(6px, 0.417vw, 8px);
    height: clamp(6px, 0.417vw, 8px);
    border-radius: 50%;
    background: var(--blue);
}

.solution-card h3 {
    font-weight: bold;
    font-size: clamp(16px, 1.146vw, 22px);
    color: #000000;
    line-height: 1.45;
    margin-bottom: clamp(14px, 1.458vw, 28px);
    padding-right: 16px;
}

.solution-card p {
    font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-weight: 400;
    font-size: clamp(12px, 0.729vw, 14px);
    color: #000000;
    line-height: 1.75;
    flex: 1;
}

.solution-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: clamp(16px, 1.563vw, 30px);
    font-weight: bold;
    font-size: clamp(13px, 0.833vw, 16px);
    color: #1961FF;
}

.solution-more-ico {
    width: clamp(6px, 0.417vw, 8px);
    height: clamp(10px, 0.729vw, 14px);
    max-width: clamp(6px, 0.417vw, 8px);
    object-fit: contain;
}

/* ========== Clients ========== */
.clients {
    padding: clamp(40px, 3.75vw, 72px) 0 clamp(56px, 5.208vw, 100px);
    background: #F7F7F7;
}

.clients-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: clamp(20px, 2.083vw, 40px);
    margin-bottom: clamp(28px, 2.76vw, 53px);
}

.clients .section-kicker {
    font-weight: 400;
    font-size: var(--fs-kicker);
    color: #333333;
}

.clients-head h2 {
    font-weight: bold;
    font-size: var(--fs-title);
    color: #333333;
    line-height: var(--lh-title);
}

.clients-head-right {
    max-width: 600px;
    text-align: right;
}

.clients-head-right p {
    font-weight: 300;
    font-size: clamp(16px, 1.354vw, 26px);
    color: #333333;
    line-height: 1.8;
}

.clients-head-right .about-more {
    margin-top: clamp(28px, 4.271vw, 82px);
    font-weight: bold;
    font-size: clamp(13px, 0.833vw, 16px);
    color: #333333;
}

.clients .about-more-btn {
    width: clamp(18px, 1.302vw, 25px);
    height: clamp(18px, 1.302vw, 25px);
}

.client-logos {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1px;
    border: 1px solid #DFDFDF;
}

.client-logo {
    width: 100%;
    height: clamp(120px, 11.089vw, 213px);
    padding: 0;
    overflow: hidden;
    background: #fff;
}

.client-logo img {
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: cover;
    display: block;
}

/* ========== News ========== */
.news {
    padding: var(--pad-news) 0;
    background: #fff;
}

.news-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: clamp(12px, 1.25vw, 24px);
    margin-bottom: clamp(40px, 5.938vw, 114px);
}

.news .section-kicker {
    font-weight: 300;
    font-size: var(--fs-kicker);
    color: #333333;
}

.news-head h2 {
    font-weight: bold;
    font-size: var(--fs-title);
    color: #333333;
    line-height: 1.2;
}

.news-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: bold;
    font-size: clamp(13px, 0.833vw, 16px);
    color: #333333;
    line-height: clamp(40px, 3.646vw, 70px);
}

.news .about-more-btn {
    width: clamp(18px, 1.354vw, 26px);
    height: clamp(18px, 1.354vw, 26px);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(12px, 0.938vw, 18px);
}

.news-card {
    position: relative;
    min-height: clamp(240px, 17.708vw, 340px);
    padding: clamp(16px, 1.25vw, 24px) clamp(14px, 1.146vw, 22px) clamp(64px, 4.583vw, 88px);
    border: 1px solid #eee;
    display: flex;
    flex-direction: column;
    background: #fff;
    color: inherit;
    text-decoration: none;
    cursor: pointer;
}

.news-date {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: max-content;
    margin-bottom: clamp(16px, 1.458vw, 28px);
}

.news-ym {
    font-weight: 400;
    font-size: clamp(14px, 1.042vw, 20px);
    color: #353535;
}

.news-day {
    align-self: flex-end;
    margin-top: 4px;
    font-weight: bold;
    font-size: clamp(20px, 1.563vw, 30px);
    color: #0154DC;
    line-height: 1.1;
}

.news-card h3 {
    font-weight: bold;
    font-size: clamp(16px, 1.25vw, 24px);
    color: #333333;
    line-height: 1.4;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    transition: color 0.2s ease;
}

.news-card:hover h3,
.news-card:focus-within h3 {
    color: #0154DC;
}

.news-card p {
    font-weight: 400;
    font-size: clamp(13px, 0.833vw, 16px);
    color: #666666;
    line-height: 1.75;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.news-card-photo figure {
    margin-top: 4px;
    overflow: hidden;
    width: 100%;
    aspect-ratio: 348 / 183;
    border-radius: clamp(6px, 0.417vw, 8px);
}

.news-card-photo figure img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-arrow {
    position: absolute;
    right: clamp(22px, 1.458vw, 28px);
    bottom: clamp(20px, 1.354vw, 26px);
    width: clamp(36px, 2.604vw, 50px);
    height: clamp(36px, 2.604vw, 50px);
}

.news-arrow img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* ========== CTA ========== */
.cta {
    position: relative;
    overflow: hidden;
    background-color: #d7ebff;
}

.cta-back {
    display: block;
    width: 100%;
    height: auto;
}

.cta-inner {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    padding-top: clamp(20px, 2vw, 40px);
    padding-bottom: var(--cta-safe-bottom);
}

.cta-copy h2 {
    font-weight: bold;
    font-size: clamp(16px, 1.875vw, 36px);
    color: #006EFF;
    line-height: 1.4;
}

.cta-copy p {
    margin-top: 8px;
    color: #5a7aa8;
    font-size: clamp(13px, 1.042vw, 20px);
}

.cta-copy {
    min-width: 0;
}

.cta-phone {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    gap: clamp(8px, 0.625vw, 12px);
    margin-top: clamp(16px, 1.406vw, 27px);
    min-height: clamp(40px, 2.5vw, 48px);
    padding: 8px clamp(16px, 1.25vw, 24px);
    background: #FFFFFF;
    font-weight: bold;
    font-size: clamp(15px, 1.875vw, 36px);
    color: #4796FF;
    border-radius: 33px;
    white-space: nowrap;
}

.cta-phone-ico {
    width: clamp(20px, 1.823vw, 35px);
    height: clamp(20px, 1.823vw, 35px);
    object-fit: contain;
}

/* ========== Footer ========== */
.site-footer {
    background: #000;
    color: rgba(255, 255, 255, 0.78);
    margin-top: calc(-1 * var(--footer-overlap));
    position: relative;
    z-index: 10;
    overflow-x: hidden;
}

.footer-benefits {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.benefits-inner {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    min-height: clamp(72px, 5.208vw, 100px);
    border-bottom: 1px solid #DCDCDC;
}

.benefit {
    display: flex;
    align-items: center;
    gap: clamp(8px, 0.729vw, 14px);
    padding: clamp(28px, 2.917vw, 56px) 8px clamp(16px, 1.146vw, 22px);
    min-width: 0;
}

.benefit > div {
    min-width: 0;
}

.benefit + .benefit {
    border-left: 1px dashed rgba(255, 255, 255, 0.2);
    padding-left: clamp(12px, 1.458vw, 28px);
}

.benefit-ico {
    width: clamp(40px, 3.646vw, 70px);
    height: clamp(40px, 3.646vw, 70px);
    object-fit: contain;
    flex-shrink: 0;
}

.benefit strong {
    display: block;
    font-size: clamp(14px, 1.042vw, 20px);
    color: #FFFFFF;
}

.benefit span {
    font-size: clamp(12px, 0.938vw, 18px);
    color: #FFFFFF;
}

.footer-main {
    padding: clamp(24px, 1.875vw, 36px) 0 clamp(32px, 2.604vw, 50px);
}

.footer-brand-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(16px, 1.042vw, 20px);
    padding-bottom: clamp(16px, 1.458vw, 28px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    margin-bottom: clamp(16px, 1.458vw, 28px);
}

.footer-brand-right {
    display: flex;
    align-items: center;
    gap: clamp(28px, 2.604vw, 50px);
    min-width: 0;
}

.friend-links {
    position: relative;
    display: flex;
    align-items: center;
}

.friend-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px clamp(12px, 1.042vw, 20px);
    background: #4796FF;
    color: #FFFFFF;
    border-radius: 27px 26px 26px 0;
    font-weight: 400;
    font-size: clamp(14px, 0.938vw, 18px);
    line-height: 1;
    cursor: pointer;
    list-style: none;
}

.friend-link::-webkit-details-marker {
    display: none;
}

.friend-link::marker {
    content: "";
}

.friend-link-ico {
    display: block;
    width: clamp(12px, 0.833vw, 16px);
    height: clamp(12px, 0.833vw, 16px);
    object-fit: contain;
    transition: transform 0.25s ease;
}

.friend-links[open] .friend-link-ico {
    transform: rotate(180deg);
}

.friend-links-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: clamp(140px, 8.333vw, 160px);
    padding: 8px 0;
    background: #FFFFFF;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
    z-index: 20;
}

.friend-links-menu a {
    display: block;
    padding: 8px clamp(12px, 0.938vw, 18px);
    font-size: clamp(13px, 0.833vw, 16px);
    color: #333333;
    white-space: nowrap;
}

.friend-links-menu a:hover {
    background: #f0f6ff;
    color: #4796FF;
}

.footer-follow {
    display: flex;
    align-items: center;
    gap: clamp(16px, 1.25vw, 24px);
    flex-shrink: 0;
}

.follow-label {
    font-weight: 400;
    font-size: clamp(14px, 1.042vw, 20px);
    line-height: 1;
    color: #FFFFFF;
}

.follow-item {
    position: relative;
    display: flex;
    align-items: center;
}

.follow-ico {
    display: inline-flex;
    padding: 0;
    border: 0;
    background: none;
    cursor: pointer;
    line-height: 0;
}

.follow-ico img {
    display: block;
    width: clamp(22px, 1.563vw, 30px);
    height: clamp(22px, 1.563vw, 30px);
    object-fit: contain;
}

.follow-qr {
    display: none;
    position: absolute;
    left: 50%;
    bottom: calc(100% + 12px);
    transform: translateX(-50%) translateY(8px);
    width: clamp(110px, 7.292vw, 140px);
    padding: 10px 10px 8px;
    background: #FFFFFF;
    border-radius: 8px;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    z-index: 30;
}

.follow-qr::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 100%;
    transform: translateX(-50%);
    border: 7px solid transparent;
    border-top-color: #FFFFFF;
}

.follow-qr img {
    width: clamp(88px, 6.25vw, 120px);
    height: clamp(88px, 6.25vw, 120px);
    object-fit: contain;
    background: #fff;
}

.follow-qr span {
    display: block;
    margin-top: 6px;
    font-size: clamp(11px, 0.677vw, 13px);
    color: #333333;
}

.follow-item.is-open .follow-qr,
.follow-item:hover .follow-qr,
.follow-item:focus-within .follow-qr {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.footer-grid {
    display: flex;
    align-items: flex-start;
    column-gap: clamp(24px, 7.448vw, 143px);
    row-gap: clamp(40px, 3.646vw, 70px);
}

.footer-contact {
    flex: 0 1 auto;
    width: auto;
    min-width: 21%;
}

.footer-navs {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: clamp(20px, 2.083vw, 40px);
    flex: 1;
    min-width: 0;
}

.footer-col {
    flex: 0 1 auto;
    min-width: 0;
}

.footer-col:first-child {
    flex: 0 0 auto;
    max-width: none;
    min-width: max-content;
}

.footer-col:first-child a {
    white-space: nowrap;
}

.footer-contact-item {
    white-space: nowrap;
}

.footer-contact p {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 8px;
    font-size: clamp(13px, 0.833vw, 16px);
    line-height: 1.5;
    color: #FFFFFF;
    min-width: 0;
    white-space: nowrap;
}

.footer-contact p + p {
    margin-top: clamp(16px, 1.563vw, 30px);
}

.footer-contact p span {
    min-width: 0;
    flex: 1 1 auto;
}

.footer-contact a {
    font-size: clamp(16px, 1.198vw, 23px);
    color: #FFFFFF;
}

.addr-ico {
    display: inline-block;
    width: clamp(16px, 1.146vw, 22px);
    height: clamp(16px, 1.146vw, 22px);
    margin-top: 0;
    flex-shrink: 0;
    max-width: none;
    object-fit: contain;
}

.footer-col h3 {
    font-size: clamp(15px, 1.042vw, 20px);
    color: #FFFFFF;
    margin-bottom: 14px;
}

.footer-col h3 a {
    font-size: inherit;
    font-weight: inherit;
    color: inherit;
    line-height: inherit;
}

.footer-col li + li {
    margin-top: 8px;
}

.footer-col a {
    font-size: clamp(13px, 0.833vw, 16px);
    color: #FFFFFF;
    line-height: 1.5;
}

.footer-col a:hover {
    color: var(--gold);
}

.footer-bottom {
    border-top: 1px solid #DCDCDC;
    padding: clamp(24px, 2.083vw, 40px) 0 clamp(16px, 1.042vw, 20px);
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    gap: 16px;
}

.footer-bottom p {
    font-size: clamp(12px, 0.833vw, 16px);
    color: #FFFFFF;
}

/* ========== News page ========== */
.page-news .site-footer,
.page-detail .site-footer,
.page-contact .site-footer,
.page-case .site-footer,
.page-product .site-footer,
.page-solutions .site-footer {
    margin-top: 0;
}

.page-banner {
    position: relative;
    background: #06101f;
    overflow: hidden;
}

.page-banner-img {
    display: block;
    width: 100%;
    height: auto;
    min-height: clamp(200px, 18.75vw, 360px);
    object-fit: cover;
    object-position: right center;
}

.page-banner-inner {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    padding-top: var(--header-h);
}

.page-banner h1 {
    font-size: clamp(28px, 2.5vw, 48px);
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.page-about .page-banner-inner {
    display: block;
    padding: 0;
}

.page-about .page-banner h1 {
    position: absolute;
    left: 8.75%;
    top: 65.65%;
}

.news-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(16px, 1.25vw, 24px);
    padding-top: clamp(16px, 1.458vw, 28px);
    padding-bottom: clamp(16px, 1.458vw, 28px);
    position: relative;
}

.news-tabs {
    display: flex;
    align-items: center;
    gap: clamp(20px, 1.875vw, 36px);
}

.news-tabs a {
    position: relative;
    padding-bottom: clamp(6px, 0.521vw, 10px);
    font-size: clamp(14px, 0.833vw, 16px);
    color: #333;
}

.news-tabs a.is-active,
.news-tabs a.active {
    font-weight: 700;
}

.news-tabs a.is-active::after,
.news-tabs a.active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 3px;
    background: var(--gold);
}

.news-crumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: clamp(13px, 0.833vw, 16px);
    color: #999;
    white-space: nowrap;
    position: relative;
    z-index: 10;
}

.news-crumb img {
    width: clamp(12px, 0.729vw, 14px);
    height: clamp(12px, 0.729vw, 14px);
    object-fit: contain;
}

.news-crumb a:hover {
    color: #0154DC;
}

.news-page {
    padding-bottom: clamp(48px, 4.167vw, 80px);
    background: #fff;
}

.news-feature-swiper {
    position: relative;
    overflow: hidden;
}

.news-feature-swiper .swiper-slide {
    height: auto;
}

.news-feature {
    display: flex;
    align-items: stretch;
    gap: clamp(20px, 2.083vw, 40px);
    padding: clamp(16px, 1.458vw, 28px);
    background: #f7f8fa;
}

.news-feature-pagination {
    left: auto !important;
    right: clamp(12px, 1.458vw, 28px);
    bottom: clamp(12px, 1.146vw, 22px) !important;
    width: auto !important;
    display: flex;
    align-items: center;
    gap: 8px;
}

.news-feature-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    margin: 0 !important;
    background: #c8c8c8;
    opacity: 1;
}

.news-feature-pagination .swiper-pagination-bullet-active {
    background: #1677ff;
}

.news-feature-cover {
    width: 46%;
    flex-shrink: 0;
    overflow: hidden;
}

.news-feature-cover img {
    width: 100%;
    height: 100%;
    min-height: clamp(180px, 12.5vw, 240px);
    object-fit: cover;
    display: block;
}

.news-feature-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    padding: 8px 8px 8px 0;
}

.news-feature-body time {
    align-self: flex-start;
    font-weight: 400;
    font-size: clamp(14px, 0.938vw, 18px);
    color: #9E9D9D;
}

.news-feature-body h2 {
    margin-top: clamp(8px, 0.625vw, 12px);
    font-weight: 500;
    font-size: clamp(20px, 1.563vw, 30px);
    color: #000000;
    line-height: 1.45;
}

.news-feature-body h2 a {
    color: inherit;
}

.news-feature-body h2 a:hover {
    color: #0154DC;
}

.news-feature-body p {
    margin-top: clamp(10px, 0.833vw, 16px);
    font-weight: 400;
    font-size: clamp(14px, 0.833vw, 16px);
    color: #9E9D9D;
    line-height: 1.9;
}

.news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.news-tag {
    display: inline-block;
    padding: 4px clamp(8px, 0.625vw, 12px);
    background: #e8edf3;
    font-weight: 400;
    font-size: clamp(13px, 0.833vw, 16px);
    color: #7D8A9B;
    line-height: 1.6;
}

.news-feature-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    padding-top: clamp(16px, 1.25vw, 24px);
    padding-right: clamp(24px, 3.75vw, 72px);
    font-weight: 400;
    font-size: clamp(14px, 0.938vw, 18px);
    color: #909090;
}

.news-feature-more img {
    width: clamp(16px, 1.094vw, 21px);
    height: clamp(16px, 1.094vw, 21px);
    object-fit: contain;
}

.news-list {
    margin-top: 8px;
}

.news-row {
    display: flex;
    align-items: center;
    gap: 0;
    min-height: clamp(88px, 7.031vw, 135px);
    padding: clamp(20px, 1.875vw, 36px) 0;
    border-bottom: 1px solid #F0F0F0;
}

.news-row-date {
    position: relative;
    flex-shrink: 0;
    width: auto;
    padding-right: clamp(20px, 2.604vw, 50px);
    margin-right: clamp(20px, 3.125vw, 60px);
}

.news-row-date::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 0;
    width: 1px;
    height: clamp(88px, 7.031vw, 135px);
    background: #F0F0F0;
    transform: translateY(-50%);
}

.news-row-date .y {
    display: block;
    font-weight: bold;
    font-size: clamp(28px, 2.604vw, 50px);
    color: #0154DC;
    line-height: 1;
}

.news-row-date .md {
    display: block;
    margin-top: 8px;
    font-family: Arial, sans-serif;
    font-weight: bold;
    font-size: clamp(18px, 1.563vw, 30px);
    color: #0154DC;
    line-height: 1;
}

.news-row-body {
    flex: 1;
    min-width: 0;
}

.news-row-body h3 {
    font-weight: bold;
    font-size: clamp(16px, 1.146vw, 22px);
    color: #000000;
    line-height: 1.45;
}

.news-row-body p {
    margin-top: 10px;
    font-weight: 400;
    font-size: clamp(13px, 0.833vw, 16px);
    color: #9E9D9D;
    line-height: 1.8;
}

.news-row-arrow {
    width: clamp(16px, 1.146vw, 22px);
    height: clamp(16px, 1.146vw, 22px);
    flex-shrink: 0;
    object-fit: contain;
}

.news-row:hover h3 {
    color: #0154DC;
}

.pagination {
    display: flex;
    list-style: none;
    padding: 0;
    margin: clamp(40px, 4.375vw, 84px) 0 0;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.pagination li {
    width: clamp(32px, 2.083vw, 40px);
    height: clamp(32px, 2.083vw, 40px);
    text-align: center;
    line-height: clamp(32px, 2.083vw, 40px);
    border-radius: 5px;
    cursor: pointer;
    color: #333;
    transition: all 0.2s ease;
    margin: 0 5px;
    background-color: #F9FCFF;
}

.pagination li a {
    display: block;
    width: 100%;
    height: 100%;
    color: inherit;
    border-radius: inherit;
}

.pagination li a:hover {
    color: #fff;
}

.pagination li:hover:not(.disabled):not(.active) {
    background-color: #1000DE;
    color: #fff;
    border-color: #1000DE;
    transform: translateY(-2px);
}

.pagination .active {
    color: #fff;
    border-color: #1000DE;
    cursor: default;
    background-color: #1000DE;
}

.pagination li.disabled {
    color: #000;
    cursor: not-allowed;
    background-color: #F4F4F5;
}

.pagination .is-wide {
    width: auto;
    min-width: clamp(56px, 3.75vw, 72px);
    padding: 0 clamp(10px, 0.729vw, 14px);
    border-radius: 20px;
}

/* ========== Responsive ==========
   基准：1920 桌面（上面的默认样式）
   1440 笔记本 / 1200 小笔记本 / 768 平板 / 480 手机
   字号已用 clamp 自动缩放，这里只改布局。
   ========== */

/* 笔记本：方案/新闻改 3 列 */
@media (max-width: 1600px) {
    .about {
        padding-bottom: clamp(40px, 3.125vw, 60px);
    }
    .products {
        padding-top: clamp(48px, 5.729vw, 110px);
    }
}

@media (max-width: 1440px) {
    .site-nav > ul { max-width: none; }
    .solution-grid { grid-template-columns: repeat(3, 1fr); }
    .news-grid { grid-template-columns: repeat(3, 1fr); }
    .cta-back {
        min-height: 280px;
        object-fit: cover;
        object-position: right center;
    }
}

/* 小笔记本 / 大平板横屏：汉堡菜单 */
@media (max-width: 1200px) {
    .site-header,
    .site-header.is-scrolled {
        background: #06101f;
    }
    .hero {
        padding-top: var(--header-h);
    }
    .header-inner {
        justify-content: space-between;
        gap: 16px;
        padding-right: 8px;
    }
    .header-phone { display: none; }
    .nav-toggle-btn {
        display: block;
        margin-left: auto;
        flex-shrink: 0;
    }
    .nav-toggle:checked ~ .nav-toggle-btn span:nth-child(1) {
        top: 19px;
        transform: rotate(45deg);
    }
    .nav-toggle:checked ~ .nav-toggle-btn span:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle:checked ~ .nav-toggle-btn span:nth-child(3) {
        top: 19px;
        transform: rotate(-45deg);
    }
    .site-nav {
        display: block;
        position: absolute;
        top: var(--header-h);
        left: 0;
        right: 0;
        flex: none;
        max-height: 0;
        overflow: hidden;
        background: #06101f;
        padding: 0;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-10px);
        transition:
            max-height 0.42s cubic-bezier(0.22, 1, 0.36, 1),
            opacity 0.28s ease,
            visibility 0.28s,
            transform 0.42s cubic-bezier(0.22, 1, 0.36, 1),
            padding 0.42s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .site-nav > ul {
        flex-direction: column;
        align-items: stretch;
        max-width: none;
    }
    .site-nav > ul > li {
        opacity: 0;
        transform: translateY(-8px);
        transition: opacity 0.24s ease, transform 0.24s ease;
    }
    .nav-toggle:checked ~ .site-nav {
        max-height: calc(100vh - var(--header-h));
        overflow-y: auto;
        padding: 8px 0 16px;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }
    .nav-toggle:checked ~ .site-nav > ul > li {
        opacity: 1;
        transform: none;
    }
    .nav-toggle:checked ~ .site-nav > ul > li:nth-child(1) { transition-delay: 0.04s; }
    .nav-toggle:checked ~ .site-nav > ul > li:nth-child(2) { transition-delay: 0.07s; }
    .nav-toggle:checked ~ .site-nav > ul > li:nth-child(3) { transition-delay: 0.1s; }
    .nav-toggle:checked ~ .site-nav > ul > li:nth-child(4) { transition-delay: 0.13s; }
    .nav-toggle:checked ~ .site-nav > ul > li:nth-child(5) { transition-delay: 0.16s; }
    .nav-toggle:checked ~ .site-nav > ul > li:nth-child(6) { transition-delay: 0.19s; }
    .nav-toggle:checked ~ .site-nav > ul > li:nth-child(7) { transition-delay: 0.22s; }
    .site-nav > ul > li { height: auto; display: block; }
    .site-nav > ul > li > a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 14px 20px;
        padding-right: 64px;
        position: relative;
        font-size: 17px;
    }
    .site-nav > ul > li.has-sub {
        position: relative;
    }
    .nav-sub-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        top: 0;
        right: 0;
        width: 64px;
        height: 52px;
        z-index: 2;
        border: 0;
        padding: 0;
        background: transparent;
        color: #fff;
        cursor: pointer;
    }
    .nav-sub-toggle::after {
        content: "";
        width: 8px;
        height: 8px;
        border-right: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: rotate(-45deg);
        transition: transform 0.2s ease;
    }
    .has-sub.active > a,
    .has-sub.active > .nav-sub-toggle {
        color: var(--gold);
    }
    .has-sub.active > .nav-sub-toggle::after {
        transform: rotate(45deg);
    }
    .site-nav > ul > li:hover > a {
        color: #fff;
    }
    .site-nav > ul > li.active > a,
    .site-nav > ul > li > a:hover {
        color: var(--gold);
    }
    .has-sub:hover .sub-menu,
    .has-sub:focus-within .sub-menu,
    .sub-menu {
        position: static;
        left: auto;
        top: auto;
        transform: none;
        display: none;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        background: transparent;
        box-shadow: none;
        border-radius: 0;
        padding: 0 0 8px 20px;
        min-width: 0;
        overflow: hidden;
    }
    .sub-menu::before { display: none; }
    .has-sub.active .sub-menu {
        transform: none;
    }
    .sub-menu a {
        font-size: 15px;
    }
    .about-inner { flex-wrap: wrap; gap: 40px; }
    .about-copy,
    .about-stats { width: 100%; max-width: none; }
    .clients-head { flex-direction: column; gap: 16px; }
    .clients-head-right { text-align: left; max-width: none; }
    .clients-head-right .about-more { margin-top: 16px; }
    .news-more { line-height: 1; }
    .solution-grid,
    .news-grid { grid-template-columns: repeat(2, 1fr); }
    .client-logos { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .benefits-inner {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        min-height: 0;
    }
    .benefit + .benefit {
        border-left: 0;
        padding-left: 16px;
    }
    .benefit:nth-child(odd) {
        border-right: 1px dashed rgba(255, 255, 255, 0.2);
        padding-right: 16px;
    }
    .footer-grid {
        flex-wrap: wrap;
        column-gap: clamp(20px, 2.083vw, 40px);
        row-gap: clamp(48px, 4.167vw, 80px);
    }
    .footer-contact { flex: 1 1 100%; width: 100%; }
    .footer-navs {
        flex: 1 1 100%;
        flex-wrap: wrap;
        justify-content: flex-start;
        gap: clamp(24px, 2.604vw, 50px) clamp(32px, 3.125vw, 60px);
    }
    .footer-col:first-child {
        flex: 0 0 auto;
        min-width: max-content;
    }
    .footer-contact p,
    .footer-contact-item { white-space: normal; }
    .footer-brand-row { flex-wrap: wrap; }
    .page-banner { padding-top: var(--header-h); }
    .page-banner-inner { padding-top: 0; }
}

/* 平板竖屏：产品/新闻单列，客户 2 列，页脚上下排 */
@media (max-width: 768px) {
    .logo-img { height: auto; }
    .product-grid { grid-template-columns: 1fr; }
    .client-logos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .benefits-inner {
        grid-template-columns: 1fr;
    }
    .benefit:nth-child(odd) {
        border-right: 0;
        padding-right: 8px;
    }
    .benefit + .benefit {
        border-top: 1px dashed rgba(255, 255, 255, 0.2);
        padding-left: 8px;
        border-left: 0;
    }
    .solution-card { min-height: 0; }
    .news-grid { grid-template-columns: 1fr; }
    .news-card { min-height: 0; }
    .cta-copy { max-width: 86%; }
    .cta-back {
        min-height: 260px;
        object-position: 92% center;
    }
    .benefits-inner { min-height: 0; }
    .footer-brand-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 36px;
    }
    .footer-brand-right {
        flex-direction: column;
        align-items: flex-start;
        flex-wrap: wrap;
        gap: 28px;
        width: 100%;
    }
    .footer-navs { display: none; }
    .friend-links { display: none; }
    .footer-contact { flex: 1 1 100%; width: 100%; }
    .footer-bottom-inner { flex-direction: column; }
    .news-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }
    .news-feature { flex-direction: column; }
    .news-feature-cover { width: 100%; }
    .news-feature-cover img { height: 200px; }
    .news-feature-body { padding: 0; }
    .news-row {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        column-gap: 12px;
        row-gap: 10px;
        align-items: start;
        min-height: 0;
    }
    .news-row-date {
        grid-column: 1 / -1;
        width: auto;
        padding-right: 0;
        margin-right: 0;
    }
    .news-row-date::after { display: none; }
    .news-row-body { min-width: 0; }
    .news-feature-body p,
    .news-row-body p {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        line-clamp: 3;
        overflow: hidden;
    }
    .news-row-arrow {
        align-self: center;
        margin-left: 0;
    }
    .detail-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* 手机：方案/页脚单列，新闻日期折行 */
@media (max-width: 480px) {
    .solution-grid,
    .benefits-inner,
    .footer-grid { flex-direction: column; }
    .stat-item { gap: 12px; }
    .stat-item strong { width: auto; min-width: 3.2em; }
    .cta-copy { max-width: 92%; }
    .cta-back { min-height: 240px; object-position: 88% center; }
}

/* ========== News detail ========== */
.page-detail .site-header,
.page-detail .site-header.is-scrolled {
    background: rgba(6, 16, 31, 0.92);
}

.detail-main {
    padding-top: calc(var(--header-h) + clamp(16px, 1.458vw, 28px));
    padding-bottom: clamp(48px, 4.167vw, 80px);
    background: #fff;
}

.detail-crumb {
    margin-bottom: clamp(16px, 1.458vw, 28px);
    font-weight: 400;
    font-size: clamp(13px, 0.833vw, 16px);
    color: #666666;
}

.detail-crumb a {
    color: #666666;
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) clamp(240px, 20.833vw, 400px);
    gap: 0 clamp(24px, 2.917vw, 56px);
    align-items: start;
}

.detail-article {
    padding-right: clamp(20px, 2.813vw, 54px);
    border-right: 1px solid #DBDBDB;
}

.detail-article h1 {
    font-weight: 400;
    font-size: clamp(22px, 1.771vw, 34px);
    color: #333333;
    line-height: 1.45;
}

.detail-meta {
    margin-top: clamp(24px, 2.604vw, 50px);
    font-weight: 400;
    font-size: clamp(14px, 0.938vw, 18px);
    color: #333333;
}

.detail-lead {
    margin-top: clamp(12px, 1.146vw, 22px);
    font-weight: 400;
    font-size: clamp(14px, 0.938vw, 18px);
    color: #666666;
    line-height: 1.9;
}

.detail-cover {
    margin: clamp(16px, 1.458vw, 28px) 0;
}

.detail-cover img {
    width: 100%;
    height: auto;
    display: block;
}

.detail-body h2 {
    margin-top: clamp(16px, 1.458vw, 28px);
    font-weight: 400;
    font-size: clamp(15px, 0.938vw, 18px);
    color: #666666;
    line-height: 1.6;
}

.detail-body p {
    margin-top: 10px;
    font-weight: 400;
    font-size: clamp(14px, 0.938vw, 18px);
    color: #666666;
    line-height: 1.9;
}

.detail-pager {
    margin-top: clamp(24px, 2.083vw, 40px);
}

.detail-pager a {
    display: block;
    padding: clamp(10px, 0.729vw, 14px) clamp(12px, 0.938vw, 18px);
    background: #F0F0F0;
    font-weight: 400;
    font-size: clamp(13px, 0.833vw, 16px);
    color: #666666;
    line-height: 1.5;
}

.detail-pager a + a {
    margin-top: 8px;
}

.detail-pager a:hover {
    color: #0154DC;
}

.detail-back {
    display: block;
    width: clamp(120px, 8.333vw, 160px);
    margin: clamp(20px, 1.875vw, 36px) auto 0;
    height: clamp(36px, 2.292vw, 44px);
    line-height: clamp(36px, 2.292vw, 44px);
    text-align: center;
    background: #2183E9;
    font-weight: 400;
    font-size: clamp(14px, 0.938vw, 18px);
    color: #FFFFFF;
    border-radius: 22px;
}

.detail-back:hover {
    color: #FFFFFF;
    opacity: 0.92;
}

.hot-side h2 {
    margin-bottom: clamp(16px, 1.458vw, 28px);
    font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-weight: bold;
    font-size: clamp(20px, 1.563vw, 30px);
    color: #FCCA00;
}

.hot-item {
    display: block;
    padding-bottom: clamp(14px, 1.146vw, 22px);
    margin-bottom: clamp(14px, 1.146vw, 22px);
    border-bottom: 1px solid #F0F0F0;
}

.hot-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: 0;
}

.hot-item h3 {
    font-weight: 400;
    font-size: clamp(16px, 1.25vw, 24px);
    color: #000000;
    line-height: 1.45;
}

.hot-item time {
    display: block;
    margin-top: 8px;
    font-weight: 400;
    font-size: clamp(14px, 0.938vw, 18px);
    color: #666666;
}

.hot-item p {
    display: -webkit-box;
    margin-top: 8px;
    overflow: hidden;
    font-weight: 400;
    font-size: clamp(13px, 0.833vw, 16px);
    color: #626262;
    line-height: 1.7;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.hot-item:hover h3 {
    color: #0154DC;
}

.side-dock {
    position: fixed;
    right: 0;
    top: 50%;
    z-index: 180;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: translateY(-50%);
}

.side-dock-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: clamp(76px, 4.323vw, 83px);
    padding: clamp(16px, 1.042vw, 20px);
    overflow: visible;
    background: #FFFFFF;
    box-shadow: 0 2px 8px 0 rgba(59, 60, 60, 0.08);
    border-radius: 6px;
}

.side-dock-cs,
.side-dock-top {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.side-dock-cs {
    position: relative;
    z-index: 1;
}

.side-dock-cs span,
.side-dock-phone > span,
.side-dock-top span {
    margin-top: 6px;
    font-weight: 500;
    font-size: 12px;
    color: #616161;
    line-height: 1.3;
    white-space: nowrap;
}

.side-dock-cs:hover > span,
.side-dock-cs:focus-within > span,
.side-dock-phone:hover > span,
.side-dock-phone:focus-within > span,
.side-dock-top:hover > span,
.side-dock-top:focus-within > span {
    color: #FC8200;
}

.side-dock-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: clamp(38px, 2.135vw, 41px);
    height: clamp(38px, 2.135vw, 41px);
    padding: clamp(8px, 0.521vw, 10px);
    border: 0;
    border-radius: 10px;
    background: #F1F6FF;
    opacity: 1;
    cursor: pointer;
    color: inherit;
}

.side-dock-cs .side-dock-item { 
    background: #084D93;
}

.side-dock-cs:hover .side-dock-item,
.side-dock-cs:focus-within .side-dock-item {
    background: #FCCA00;
}

.side-dock-cs:hover .side-dock-item img,
.side-dock-cs:focus-within .side-dock-item img {
    mix-blend-mode: screen;
}

.side-dock-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.side-dock-item .dock-ico-on {
    display: none;
}

.side-dock-phone:hover .dock-ico,
.side-dock-phone:focus-within .dock-ico,
.side-dock-top:hover .dock-ico,
.side-dock-top:focus-within .dock-ico {
    display: none;
}

.side-dock-phone:hover .dock-ico-on,
.side-dock-phone:focus-within .dock-ico-on,
.side-dock-top:hover .dock-ico-on,
.side-dock-top:focus-within .dock-ico-on {
    display: block;
}

.side-dock-phone,
.side-dock-top {
    margin-top: clamp(20px, 1.302vw, 25px);
}

.side-dock-phone {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

.side-dock-cs .side-dock-item,
.side-dock-phone .side-dock-item {
    position: relative;
    z-index: 2;
}

.side-dock-phone-num {
    position: absolute;
    top: 0;
    right: 100%;
    z-index: 1;
    display: flex;
    align-items: center;
    height: clamp(38px, 2.135vw, 41px);
    padding: 0 clamp(10px, 0.729vw, 14px);
    background: #FFFFFF;
    box-shadow: 0 2px 8px 0 rgba(59, 60, 60, 0.08);
    font-weight: 500;
    font-size: clamp(11px, 0.625vw, 12px);
    color: #616161;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transform: translateX(100%);
    transition:
        transform 0.38s cubic-bezier(0.22, 1, 0.36, 1),
        opacity 0.28s ease,
        visibility 0.28s;
}

.side-dock-cs:hover .side-dock-phone-num,
.side-dock-cs:focus-within .side-dock-phone-num,
.side-dock-phone:hover .side-dock-phone-num,
.side-dock-phone:focus-within .side-dock-phone-num {
    pointer-events: auto;
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.side-dock-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: clamp(26px, 1.458vw, 28px);
    height: clamp(26px, 1.458vw, 28px);
    margin-top: clamp(16px, 1.042vw, 20px);
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.side-dock-close img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.side-dock.is-off {
    display: none;
}

@media (max-width: 768px) {
    .detail-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .detail-article {
        padding-right: 0;
        border-right: 0;
    }
    .side-dock {
        top: auto;
        right: 16px;
        bottom: 20px;
        transform: none;
    }
    .side-dock-stack {
        width: auto;
        padding: 8px;
        border-radius: 50%;
    }
    .side-dock-cs,
    .side-dock-phone,
    .side-dock-close,
    .side-dock-top span {
        display: none;
    }
    .side-dock-top {
        margin-top: 0;
    }
    .side-dock-item {
        width: 40px;
        height: 40px;
        padding: 8px;
        border-radius: 50%;
        opacity: 1;
    }
}
.contact-toolbar {
    justify-content: flex-end;
}

.contact-panel {
    position: relative;
    padding-bottom: clamp(24px, 2.083vw, 40px);
    overflow: hidden;
    padding-top: clamp(16px, 1.563vw, 30px);
}

.contact-deco {
    position: absolute;
    top: 0;
    right: 0;
    width: min(52%, 725px);
    height: auto;
    pointer-events: none;
    z-index: 0;
}

.contact-panel .container {
    position: relative;
    z-index: 1;
}

.contact-intro h2 {
    font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-weight: 900;
    font-size: clamp(48px, 5.208vw, 100px);
    color: #333333;
    line-height: 1.1;
}

.contact-intro p {
    margin-top: clamp(16px, 1.927vw, 37px);
    font-weight: 500;
    font-size: clamp(20px, 1.875vw, 36px);
    color: #FCCA00;
}

.contact-info {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: clamp(24px, 2.5vw, 48px) clamp(32px, 4.167vw, 80px);
    margin-top: clamp(40px, 4.688vw, 90px);
    align-items: start;
}

.contact-addr strong {
    display: block;
    font-weight: bold;
    font-size: clamp(20px, 1.563vw, 30px);
    color: #333333;
}

.contact-addr p {
    margin-top: 12px;
    font-weight: 500;
    font-size: clamp(15px, 1.042vw, 20px);
    color: #333333;
    line-height: 1.7;
}

.contact-addr-ico {
    width: clamp(20px, 1.406vw, 27px);
    height: clamp(20px, 1.406vw, 27px);
    margin-top: clamp(16px, 1.458vw, 28px);
    object-fit: contain;
}

.contact-tels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(16px, 1.25vw, 24px) clamp(20px, 2.083vw, 40px);
    padding-bottom: clamp(24px, 2.292vw, 44px);
    border-bottom: 1px dashed #BCC4D9;
}

.contact-tel h3 {
    margin-bottom: clamp(12px, 1.146vw, 22px);
    font-weight: 400;
    font-size: clamp(14px, 0.938vw, 18px);
    color: #848484;
}

.contact-tel a {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: bold;
    font-size: clamp(18px, 1.302vw, 25px);
    color: #333333;
}

.contact-tel a:hover {
    color: #0154dc;
}

.contact-tel img {
    width: clamp(20px, 1.406vw, 27px);
    height: clamp(20px, 1.406vw, 27px);
    object-fit: contain;
}

.contact-form {
    margin-top: clamp(48px, 9.271vw, 178px);
    text-align: center;
}

.contact-form h2 {
    font-weight: 400;
    font-size: clamp(24px, 2.396vw, 46px);
    color: #000000;
}

.contact-form-hint {
    margin-top: clamp(16px, 2.188vw, 42px);
    font-weight: 400;
    font-size: clamp(14px, 1.042vw, 20px);
    color: #5D5D5D;
}

.contact-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(12px, 1.042vw, 20px) clamp(16px, 1.25vw, 24px);
    margin-top: clamp(24px, 2.083vw, 40px);
    text-align: left;
}

.contact-field {
    position: relative;
    display: block;
}

.contact-field input,
.contact-field select {
    width: 100%;
    height: clamp(64px, 5vw, 96px);
    padding: 10px clamp(16px, 1.354vw, 26px);
    border: 0;
    background: #F6F9FC;
    border-radius: 10px;
    font-size: clamp(14px, 0.938vw, 18px);
    color: #333;
    font-family: inherit;
    outline: none;
}

.contact-field input::placeholder {
    color: #b5b5b5;
}

.contact-field:has(.field-star) input,
.contact-field:has(.field-star) select {
    padding-left: clamp(36px, 2.5vw, 48px);
}

.contact-field select {
    appearance: none;
    -webkit-appearance: none;
    color: #b5b5b5;
    background-image: url("../images/xiala.png");
    background-repeat: no-repeat;
    background-position: right clamp(12px, 1.354vw, 26px) center;
    background-size: 12px;
    cursor: pointer;
}

.contact-field select:valid,
.contact-field select:focus {
    color: #333;
}

.contact-field input:focus,
.contact-field select:focus {
    box-shadow: inset 0 0 0 1px #cfd8e6;
}

.field-star {
    position: absolute;
    top: 50%;
    left: clamp(16px, 1.354vw, 26px);
    width: 12px;
    height: 12px;
    transform: translateY(-50%);
    pointer-events: none;
}

.contact-captcha {
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-captcha .contact-field {
    flex: 1;
    min-width: 0;
}

.captcha-img {
    width: clamp(140px, 11.458vw, 220px);
    height: clamp(64px, 5vw, 96px);
    object-fit: cover;
    flex-shrink: 0;
    border-radius: 10px;
    background: #fff;
}

.contact-submit {
    width: 100%;
    height: clamp(64px, 5vw, 96px);
    border: 0;
    border-radius: 10px;
    background: #1677ff;
    color: #fff;
    font-size: clamp(16px, 1.146vw, 22px);
    font-family: inherit;
    cursor: pointer;
}

.contact-submit:hover {
    background: #0d5fe0;
}

.contact-slogan {
    position: relative;
    padding: clamp(48px, 4.167vw, 80px) 0 clamp(120px, 16vw, 260px);
    text-align: center;
    overflow: hidden;
}

.contact-slogan .container {
    position: relative;
    z-index: 1;
}

.contact-slogan p {
    font-size: clamp(16px, 1.875vw, 36px);
    color: #333333;
    line-height: 1.8;
}

.contact-slogan .contact-slogan-lead {
    font-weight: 400;
    font-size: clamp(16px, 1.875vw, 36px);
    color: #A3A3A3;
}

.contact-mtn {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
    pointer-events: none;
    z-index: 0;
}

@media (max-width: 900px) {
    .contact-info,
    .contact-form-grid,
    .contact-tels {
        grid-template-columns: 1fr;
    }
    .contact-deco {
        width: 70%;
        opacity: 0.55;
    }
}

@media (max-width: 768px) {
    .contact-toolbar {
        justify-content: flex-start;
    }
    .contact-captcha { flex-wrap: wrap; }
    .case-toolbar { justify-content: flex-start; }
}

.page-case .clients {
    padding-top: 12px;
    background: #fff;
}

.case-toolbar {
    justify-content: flex-end;
}

.page-case .case-head {
    margin-bottom: clamp(24px, 2.083vw, 40px);
}

/* ========== About page ========== */
.about-toolbar {
    justify-content: flex-end;
}

.about-story {
    position: relative;
    overflow: hidden;
}

.about-certs-back {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: auto;
    z-index: 0;
    pointer-events: none;
}

.about-intro,
.about-certs {
    position: relative;
    z-index: 1;
}

.about-intro {
    padding: clamp(16px, 1.042vw, 20px) 0 clamp(48px, 4.167vw, 80px);
}

.about-intro h2 {
    font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-weight: 900;
    font-size: clamp(48px, 5.208vw, 100px);
    color: #333333;
    text-align: center;
    line-height: 1.1;
}

.about-intro-name {
    margin-top: clamp(20px, 2.135vw, 41px);
    font-weight: 300;
    font-size: clamp(24px, 2.604vw, 50px);
    color: #1C5EA4;
    text-align: center;
}

.about-intro-body {
    width: 100%;
    margin: clamp(28px, 2.5vw, 48px) 0 0;
    text-align: left;
}

.about-intro-body p {
    font-weight: 400;
    font-size: clamp(14px, 1.042vw, 20px);
    color: #595757;
    line-height: 2;
}

.about-intro-body p + p {
    margin-top: 18px;
}

.about-certs {
    padding: clamp(48px, 4.688vw, 90px) 0 clamp(72px, 5.99vw, 115px);
}

.about-cert-swiper .swiper-slide {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(12px, 1.458vw, 28px);
    justify-items: center;
}

.about-cert-swiper img {
    width: 100%;
    max-width: clamp(160px, 14.583vw, 280px);
    height: clamp(218px, 19.74vw, 379px);
    object-fit: contain;
    object-position: center;
    display: block;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.about-cert-pagination {
    position: absolute;
    left: 0;
    right: 0;
    bottom: clamp(16px, 1.875vw, 36px);
    z-index: 1;
}

.about-cert-pagination .swiper-pagination-bullet {
    width: clamp(8px, 0.625vw, 12px);
    height: clamp(8px, 0.625vw, 12px);
    margin: 0 clamp(4px, 0.417vw, 8px) !important;
    background: #c8c8c8;
    opacity: 1;
    vertical-align: middle;
}

.about-cert-pagination .swiper-pagination-bullet-active {
    background: #1677ff;
}

.about-faq {
    padding: clamp(48px, 4.688vw, 90px) 0 clamp(64px, 5.208vw, 100px);
    background: #fff;
}

.about-faq-inner {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(24px, 2.5vw, 48px) clamp(32px, 4.167vw, 80px);
    align-items: start;
}

.about-faq-copy p,
.about-faq-copy h2 {
    font-weight: bold;
    font-size: clamp(24px, 2.604vw, 50px);
    color: #333333;
    line-height: 1.35;
}

.about-faq-copy h2 {
    margin-top: clamp(12px, 1.25vw, 24px);
}

.about-faq-pager {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 16px;
    margin-bottom: clamp(40px, 6.719vw, 129px);
}

.about-faq-num {
    display: inline-flex;
    align-items: baseline;
    font-weight: bold;
    font-size: clamp(24px, 2.396vw, 46px);
    color: #0D0409;
    line-height: 1;
}

.about-faq-num em {
    font-style: normal;
    font-weight: bold;
}

.about-faq-num span {
    font-weight: 400;
    font-size: clamp(14px, 1.25vw, 24px);
    color: #0D0409;
}

.about-faq-pager button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: clamp(36px, 2.188vw, 42px);
    height: clamp(36px, 2.188vw, 42px);
    padding: 0;
    border: 0;
    background: #F4F4F4;
    cursor: pointer;
    flex-shrink: 0;
}

.about-faq-pager button img {
    width: clamp(16px, 1.094vw, 21px);
    height: clamp(16px, 1.094vw, 21px);
    object-fit: contain;
}

.about-faq-item {
    border-bottom: 1px solid #e5e5e5;
}

.about-faq-item.is-hidden {
    display: none;
}

.about-faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    padding: clamp(16px, 1.927vw, 37px) 0 clamp(20px, 2.813vw, 54px);
    border: 0;
    background: transparent;
    font-family: inherit;
    font-weight: 400;
    font-size: clamp(15px, 1.042vw, 20px);
    color: #0D0409;
    text-align: left;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    -webkit-appearance: none;
    appearance: none;
    outline: none;
    box-shadow: none;
    user-select: none;
}

.about-faq-q:focus,
.about-faq-q:focus-visible,
.about-faq-q:active,
.about-faq-q:hover {
    outline: none;
    background: transparent;
    box-shadow: none;
    color: #0D0409;
}

.about-faq-q img {
    width: clamp(16px, 1.3vw, 25px);
    height: clamp(16px, 1.3vw, 25px);
    object-fit: contain;
    flex-shrink: 0;
}

.about-faq-item .faq-ico-minus {
    display: none;
}

.about-faq-item.is-open .faq-ico-plus {
    display: none;
}

.about-faq-item.is-open .faq-ico-minus {
    display: block;
}

.about-faq-a {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}

.about-faq-item.is-open .about-faq-a {
    grid-template-rows: 1fr;
}

.about-faq-a-inner {
    overflow: hidden;
    min-height: 0;
}

.about-faq-item p {
    padding: 0 clamp(16px, 1.875vw, 36px) clamp(12px, 1.146vw, 22px) 0;
    font-weight: 400;
    font-size: clamp(13px, 0.833vw, 16px);
    color: #6D6D6D;
    line-height: 1.8;
}

@media (max-width: 900px) {
    .about-faq-inner {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}

@media (max-width: 768px) {
    .about-toolbar { justify-content: flex-start; }
    .about-cert-swiper .swiper-slide { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .about-cert-swiper img {
        max-width: none;
        height: clamp(200px, 58vw, 240px);
    }
}

/* ========== Product page ========== */
.product-toolbar {
    justify-content: flex-end;
}

.product-page {
    --prod-side-w: clamp(240px, 19.583vw, 376px);
    display: grid;
    grid-template-columns: var(--prod-side-w) minmax(0, 1fr);
    gap: clamp(20px, 1.875vw, 36px) 4.38%;
    align-items: start;
    padding-bottom: clamp(48px, 4.167vw, 80px);
}

.prod-side {
    width: var(--prod-side-w);
    max-width: 100%;
    background: #F4F4F4;
}

.prod-side h2 {
    display: flex;
    align-items: center;
    /* justify-content: center; */
    width: 100%;
    height: clamp(48px, 3.854vw, 74px);
    margin: 0 0 clamp(4px, 0.365vw, 7px);
    padding: 0 clamp(12px, 1.042vw, 20px);
    font-weight: bold;
    font-size: clamp(20px, 1.667vw, 32px);
    color: #FFFFFF;
    background: #2F5A9B;
}

.prod-cat-bar {
    display: flex;
    align-items: stretch;
    width: 100%;
    background: #F4F4F4;
    transition: background 0.32s ease;
}

.prod-cat-name {
    flex: 1;
    min-width: 0;
    padding: clamp(10px, 0.833vw, 16px) clamp(8px, 0.625vw, 12px) clamp(10px, 0.833vw, 16px) clamp(12px, 0.938vw, 18px);
    border: 0;
    outline: 0;
    background: transparent;
    font-family: inherit;
    font-weight: 400;
    font-size: clamp(13px, 0.833vw, 16px);
    color: #000000;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
    line-height: 1.45;
    transition: color 0.32s ease;
}

.prod-cat-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: clamp(28px, 2.188vw, 42px);
    flex-shrink: 0;
    padding: 0;
    border: 0;
    outline: 0;
    background: transparent;
    cursor: pointer;
}

.prod-cat-arrow img {
    width: clamp(10px, 0.781vw, 15px);
    height: clamp(10px, 0.781vw, 15px);
    object-fit: contain;
}

.prod-cat-arrow .ico-down { display: none; }
.prod-cat-arrow .ico-right { display: block; }
.prod-cat.is-open .ico-down { display: block; }
.prod-cat.is-open .ico-right { display: none; }

.prod-cat.is-open .prod-cat-bar {
    background: #2F5A9B;
}

.prod-cat.is-open .prod-cat-name {
    color: #FFFFFF;
}

.prod-sub {
    display: grid;
    grid-template-rows: 0fr;
    background: #F8FBFF;
    transition: grid-template-rows 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}

.prod-cat.is-open .prod-sub {
    grid-template-rows: 1fr;
}

.prod-sub > ul {
    overflow: hidden;
    min-height: 0;
}

.prod-sub a {
    display: block;
    width: 100%;
    padding: clamp(8px, 0.625vw, 12px) clamp(12px, 1.042vw, 20px) clamp(8px, 0.625vw, 12px) clamp(16px, 1.458vw, 28px);
    border: 0;
    background: #F8FBFF;
    font-family: inherit;
    font-weight: 400;
    font-size: clamp(13px, 0.833vw, 16px);
    color: #000000;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
}

.prod-sub a:hover,
.prod-sub a.is-active {
    color: #2F5A9B;
}

.prod-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(16px, 3.125vw, 60px);
}

.prod-card a {
    display: block;
    background: #fff;
    overflow: hidden;
}

.prod-card img {
    width: 100%;
    height: clamp(140px, 12.448vw, 239px);
    object-fit: cover;
    object-position: center;
    display: block;
}

.prod-card p {
    padding: clamp(10px, 0.729vw, 14px) clamp(8px, 0.625vw, 12px);
    background: #F8FBFF;
    font-weight: 500;
    font-size: clamp(14px, 0.938vw, 18px);
    color: #333333;
    line-height: 1.5;
    text-align: center;
}

.prod-main .pagination {
    margin-top: clamp(28px, 2.5vw, 48px);
}

.pdetail-crumb {
    font-size: clamp(13px, 0.833vw, 16px);
}

.pdetail-article h2 {
    margin-bottom: clamp(16px, 1.771vw, 34px);
    font-weight: bold;
    font-size: clamp(22px, 1.875vw, 36px);
    color: #0D0409;
    line-height: 1.4;
    text-align: center;
}

.pdetail-body {
    padding: clamp(16px, 1.51vw, 29px) 0 clamp(40px, 5.417vw, 104px);
    border-top: 1px solid #EAEEF1;
    border-bottom: 1px solid #EAEEF1;
    font-size: clamp(14px, 0.833vw, 16px);
}

.pdetail-article h3 {
    margin: clamp(28px, 2vw, 40px) 0 clamp(12px, 0.833vw, 16px);
    font-weight: bold;
    font-size: clamp(14px, 0.833vw, 16px);
    color: #333333;
}

.pdetail-article p,
.pdetail-article li {
    font-weight: 400;
    font-size: clamp(14px, 0.833vw, 16px);
    color: #333333;
    line-height: 1.9;
}

.pdetail-article p + p {
    margin-top: 1em;
}

.pdetail-article figure {
    margin: clamp(20px, 2.083vw, 40px) 0;
}

.pdetail-article figure img {
    display: block;
    width: 100%;
    height: auto;
}

.pdetail-article ol {
    margin: clamp(16px, 1.25vw, 24px) 0 0;
    padding-left: 1.35em;
}

.pdetail-article li + li {
    margin-top: 0.55em;
}

.pdetail-quote {
    grid-column: 1 / -1;
    padding-top: clamp(40px, 4.167vw, 80px);
}

.pdetail-form.contact-form {
    margin-top: 0;
    text-align: center;
}

.pdetail-form .pdetail-product {
    grid-column: 1 / -1;
}

.pdetail-form .pdetail-product input {
    background: #F4F4F4;
    color: #333333;
    cursor: default;
}

.solu-list a {
    display: block;
    padding: clamp(10px, 0.833vw, 16px) clamp(12px, 0.938vw, 18px);
    background: #F4F4F4;
    font-weight: 400;
    font-size: clamp(13px, 0.833vw, 16px);
    color: #000000;
    line-height: 1.45;
    text-decoration: none;
}

.solu-list li + li {
    margin-top: clamp(4px, 0.365vw, 7px);
}

.solu-list a.is-active,
.solu-list a:hover {
    background: #2F5A9B;
    color: #FFFFFF;
}

@media (max-width: 1100px) {
    .prod-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
    .product-toolbar { justify-content: flex-start; }
    .product-page { grid-template-columns: 1fr; }
    .prod-main,
    .pdetail-main { order: 1; }
    .prod-side {
        order: 2;
        width: 100%;
        max-width: none;
    }
    .pdetail-quote { order: 3; }
    .prod-grid { grid-template-columns: 1fr; }
}

.fx-in {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.55s ease var(--fx-delay, 0ms), transform 0.55s ease var(--fx-delay, 0ms);
}

.fx-in.is-in {
    opacity: 1;
    transform: none;
}

.product-card img,
.prod-card img,
.news-card-photo figure img,
.client-logo img,
.about-more img,
.news-more img,
.news-arrow,
.solution-more-ico,
.cta-phone,
.contact-submit,
.header-phone,
.detail-back,
.prod-card a,
.hot-item,
.news-row {
    transition: transform 0.35s ease, box-shadow 0.35s ease, filter 0.35s ease, color 0.25s ease;
}

.solution-card,
.news-card {
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

@media (hover: hover) and (pointer: fine) {
    .product-card:hover img { transform: scale(1.04); }
    .solution-card:hover,
    .news-card:hover,
    .prod-card a:hover {
        transform: translateY(-6px);
        box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
    }
    .prod-card a:hover img,
    .news-card:hover .news-card-photo figure img { transform: scale(1.04); }
    .client-logo:hover img { transform: scale(1.04); }
    .about-more:hover img,
    .news-more:hover img,
    .solution-card:hover .solution-more-ico,
    .news-card:hover .news-arrow { transform: translateX(5px); }
    .header-phone:hover,
    .cta-phone:hover,
    .contact-submit:hover,
    .detail-back:hover { transform: translateY(-2px); }
    .news-row:hover,
    .hot-item:hover { transform: translateX(4px); }
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
    .fx-in { opacity: 1 !important; transform: none !important; }
}