/* ==========================================================================
   Shanghai Linbel Instrument Co., Ltd. - Homepage Styles
   Sections: Base / Top Navigation / Banner Carousel / About Linbel / Applications / Our Clients / Footer / Responsive
   ========================================================================== */

/* ---------- Variables ---------- */
:root {
    --color: #9fa0a0;
    --font-color: #333;
    --font-size: 16px;
    --padding: calc(155 * 2 / 1920 * 100vw);
    --padding-lr: calc(155 / 1920 * 100vw);
    --padding-tb: 8vw;
    --primary: #9fa0a0;
    --primary-dark: #747577;
    --primary-light: #b9babd;
    --dark: #3f4042;
    --dark-2: #4a4b4d;
    --text: #333333;
    --text-muted: #6e6e70;
    --bg-light: #f5f5f6;
    --border: #e6ecf3;
    --footer-bg: #001e42;
    --white: #ffffff;
    --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    --header-h: 100px;
    --container: 1320px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

ul {
    list-style: none;
}

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

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

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

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

section[id] {
    scroll-margin-top: var(--header-h);
}

/* Scroll reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Section heading */
.sec-title {
    font-size: 34px;
    font-weight: 700;
    color: var(--white);
    line-height: 1.3;
    display: flex;
    flex-direction: column;
}

.sec-title span {
    font-size: 15px;
    font-weight: 400;
    letter-spacing: 4px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 10px;
    text-transform: uppercase;
}

.sec-head {
    text-align: center;
    margin-bottom: 56px;
}

.sec-head h2 {
    font-size: 38px;
    font-weight: 700;
    color: #3a3b3d;
    position: relative;
    display: inline-block;
    padding-bottom: 18px;
}

.sec-head h2::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 56px;
    height: 3px;
    background: var(--primary);
    transform: translateX(-50%);
    border-radius: 2px;
}

.sec-head span {
    display: block;
    font-size: 14px;
    letter-spacing: 5px;
    color: #9b9b9d;
    margin-top: 10px;
    text-transform: uppercase;
}

.sec-head p {
    font-size: 16px;
    color: var(--text-muted);
    margin-top: 16px;
}

/* ---------- Icon font ---------- */
@font-face {
    font-family: "iconfont";
    src: url("../fonts/iconfont.woff2") format("woff2"), url("../fonts/iconfont.ttf") format("truetype");
}

.iconfont {
    font-family: "iconfont" !important;
    font-style: normal;
}

/* ---------- Top navigation ---------- */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10;
}

.header {
    text-transform: uppercase;
}

.header .cover {
    background-color: rgba(0, 0, 0, 0.7);
    position: absolute;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    opacity: 0;
    transition: all 0.25s;
    pointer-events: none;
}

.header .left {
    flex-shrink: 0;
}

.header .left img {
    width: 118px;
}

.header .left img.color {
    display: none;
}

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

.header .center .link-box {
    display: block;
    position: relative;
    white-space: nowrap;
    padding: 40px 30px;
    line-height: 20px;
}

.header .center .link-box.active::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: #fff;
    left: 0;
    bottom: 0;
    transform: scaleX(65%) translateY(-20px);
    transition: all 0.25s;
}

@media only screen and (max-width: 1536px) {
    .header .center .link-box {
        padding: 40px 25px;
    }
}

.header .center .link-box ul {
    position: absolute;
    left: 50%;
    top: calc(100% - 4px);
    display: none;
    background-color: #fff;
    transform: translateX(-50%);
    padding: 20px;
    font-size: 15px;
    text-align: center;
    border-top: 4px solid var(--color);
    z-index: 2;
}

.header .center .link-box ul li {
    padding: 8px 20px;
}

.header .center .link-box ul li:hover {
    background-color: rgba(159, 160, 160, 0.08);
}

.header .center .link-box ul li + li {
    margin-top: 10px;
}

/* Dropdown readability: the white dropdown panel needs dark text (header inherits #fff) */
.header .center .link-box ul li a {
    color: #666;
}

.header .center .link-box ul li a:hover {
    color: var(--color);
}

.header .gloEn {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
    cursor: pointer;
}

.header .gloEn .loginA-s {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding-left: 46px;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
}

.header .gloEn .loginA-s::before {
    content: "";
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #9fa0a0;
}

.header .gloEn .loginA-s::after {
    content: "";
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background: url("../img/language_icon_2.gif") center no-repeat;
    background-size: 24px;
}

.header .gloEn .loginA-s:hover {
    color: #747577;
}

.header .gloEn .loginA-s i {
    background: url("../img/totophei.png") no-repeat center center;
    background-size: 10px;
    width: 18px;
    height: 18px;
    display: inline-block;
    margin-left: 6px;
}

.header .gloEn .lanChange {
    border: 1px solid #e2e2e2;
    position: absolute;
    top: 100%;
    left: 17px;
    width: 92px;
    z-index: 99;
    background: #fff;
    box-shadow: 0 0 7px rgba(0, 0, 0, 0.13);
    padding: 0 0 5px;
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s linear;
}

.header .gloEn .lanChange::before {
    content: '';
    width: 0;
    height: 0;
    border: 10px solid transparent;
    border-bottom-color: #fff;
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
}

.header .gloEn .lanChange li {
    text-align: center;
    list-style: none;
}

.header .gloEn .lanChange li a {
    padding: 3px 10px;
    display: block;
    text-align: center;
    color: #747577;
    font-size: 14px;
}

.header .gloEn .lanChange li a:hover {
    text-decoration: underline;
}

.header .gloEn:hover .lanChange,
.header .gloEn.open .lanChange {
    visibility: visible;
    opacity: 1;
}

.header .header-cot {
    padding: 0 var(--padding-lr);
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    color: #fff;
    font-size: 16px;
    z-index: 2;
}

@media only screen and (max-width: 1746px) {
    .header .header-cot {
        padding: 0 100px;
    }
}

@media only screen and (max-width: 1536px) {
    .header .header-cot {
        padding: 0 50px;
    }
}

@media only screen and (max-width: 1280px) {
    .header .header-cot {
        padding: 0 25px;
    }
}

.header .header-hover {
    background-color: #f5f5f6;
    position: absolute;
    top: 99px;
    left: 0;
    z-index: 2;
    padding: 42px var(--padding-lr) 100px;
    background-image: url("../img/header-bg.png");
    background-position: right bottom;
    background-repeat: no-repeat;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header .header-hover .left,
.header .header-hover .gloEn {
    opacity: 0;
    visibility: hidden;
}

.header .header-hover .submenu-list {
    display: flex;
}

.header .header-hover .submenu-list .item:last-child .t {
    padding-right: 0;
}

.header .header-hover .submenu-list .item .t {
    font-size: 16px;
    padding-right: calc(50 / 1920 * var(--body-width, 100vw));
    opacity: 0;
    height: 0;
    overflow: hidden;
    display: block;
}

.header .header-hover .submenu-list .item ul li {
    font-size: 14px;
    color: #666;
}

.header .header-hover .submenu-list .item ul li a:hover {
    color: var(--color);
    text-decoration: underline;
}

.header .header-hover .submenu-list .item ul li span {
    display: block;
}

.header .header-hover .submenu-list .item ul li + li {
    margin-top: 30px;
}

@media screen and (min-width: 1201px) {
    /* 整页变暗的遮罩只在「语言菜单展开」时出现（鼠标移到 Global 或点开它）。
       原来写的是 .header:hover .cover —— 鼠标一进导航条整站就被盖上 0.7 黑罩。 */
    .header:has(.gloEn:hover) .cover,
    .header:has(.gloEn.open) .cover {
        opacity: 1;
    }

    .header .center .link-box:hover ul {
        display: block;
    }
}

#header.active .header-cot,
#header.open .header-cot {
    background-color: #fff;
    color: var(--font-color);
    border-bottom: 1px solid #eee;
}

#header.active .header-cot .link-box.active::before,
#header.open .header-cot .link-box.active::before {
    background-color: var(--color);
    height: 4px;
    transform: scaleX(100%) translateY(0);
}

#header.active .header-cot .left img,
#header.open .header-cot .left img {
    display: none;
}

#header.active .header-cot .left img.color,
#header.open .header-cot .left img.color {
    display: block;
}

#header.active .header-cot .gloEn .loginA-s,
#header.open .header-cot .gloEn .loginA-s {
    color: #333;
}

@media screen and (min-width: 1201px) {
    #header:hover .header-cot {
        background-color: #fff;
        color: var(--font-color);
        border-bottom: 1px solid #eee;
    }

    #header:hover .header-cot .link-box.active::before {
        height: 4px;
        background-color: var(--color);
        transform: scaleX(100%) translateY(0);
    }

    #header:hover .header-cot .left img {
        display: none;
    }

    #header:hover .header-cot .left img.color {
        display: block;
    }

    #header:hover .header-cot .gloEn .loginA-s {
        color: #333;
    }
}

/* ---------- Banner carousel ---------- */
.h_100vh {
    height: 100vh;
    min-height: 800px;
}

.home-page .home-banner {
    position: relative;
}

.home-page .home-banner .mouse-tip {
    position: absolute;
    left: 60px;
    bottom: 5vh;
    z-index: 5;
    color: #fff;
    line-height: 26px;
    text-transform: uppercase;
    font-size: 14px;
    animation: mouse 1s infinite alternate;
}

.home-page .home-banner .mouse-tip p {
    writing-mode: tb;
}

.home-page .home-banner .mouse-tip img {
    width: 26px;
    display: block;
    margin-top: 20px;
}

@keyframes mouse {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-20px);
    }
}

.home-page .home-banner .swiper {
    height: 100%;
    position: relative;
    overflow: hidden;
}

.home-page .home-banner .swiper-wrapper {
    display: flex;
    height: 100%;
}

.home-page .home-banner .swiper-slide {
    position: relative;
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.home-page .home-banner .swiper-slide.swiper-slide-active img {
    transform: scale(1.1);
}

.home-page .home-banner .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    transition: transform 10s;
    transform-origin: 60% 50%;
    transform: scale(1);
}

.home-page .home-banner .swiper-slide::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(70, 70, 72, 0.55) 0%, rgba(70, 70, 72, 0.32) 42%, rgba(70, 70, 72, 0.12) 68%, rgba(70, 70, 72, 0) 85%);
}

.home-page .home-banner .swiper-slide .text {
    position: absolute;
    z-index: 2;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 0 var(--padding-lr);
    color: #FBFCFF;
}

.home-page .home-banner .swiper-slide .text > .title {
    font-size: 68px;
    font-weight: bold;
    margin-bottom: 10px;
}

.home-page .home-banner .swiper-slide .text > .title,
.home-page .home-banner .swiper-slide .text .content {
    text-shadow: 0 2px 18px rgba(0, 0, 0, 0.4);
}

.home-page .home-banner .swiper-slide .text .content {
    font-size: 36px;
    line-height: 1.7;
    opacity: 0.8;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 40px, 0);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.home-page .home-banner .controller {
    position: absolute;
    left: var(--padding-lr);
    bottom: calc((100vh - 420px) / 2);
    z-index: 5;
    display: flex;
    align-items: center;
}

.home-page .home-banner .controller .btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 24px;
    line-height: normal;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    position: relative;
}

.home-page .home-banner .controller .btn + .btn {
    margin-left: 30px;
    border: none;
}


/* Progress ring */
.home-page .home-banner .svg-box {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    pointer-events: none;
    transform: rotate(-90deg);
}

.home-page .home-banner .svg-box svg {
    width: 100%;
    height: auto;
}

.home-page .home-banner .svg-box .svg-line,
.home-page .home-banner .svg-box .svg-border {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

.home-page .home-banner .svg-box .svg-line circle {
    stroke-dasharray: 310;
    stroke-dashoffset: 310;
}

/* ---------- About Linbel ---------- */
.about {
    padding: 110px 0 90px;
    background-image: url("../img/about/about-bg.jpg");
    background-size: cover;
    background-position: bottom center;
    background-repeat: no-repeat;
    position: relative;
}

.about::before {
    content: "";
    position: absolute;
    inset: 0;
    /* 灰白主题：背景图上压半透明灰，替代原深蓝渐变 */
    background: linear-gradient(180deg, rgba(63, 64, 66, 0.86) 0%, rgba(63, 64, 66, 0.8) 55%, rgba(63, 64, 66, 0.88) 100%);
}

.about .container {
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 80px;
    align-items: center;
}

.about-text .about-logo {
    width: 300px;
    margin-bottom: 34px;
}

.about-desc {
    margin: 28px 0 44px;
    font-size: 16px;
    line-height: 2.1;
    color: rgba(255, 255, 255, 0.82);
}

.btn-primary {
    display: inline-block;
    padding: 13px 42px;
    background: var(--white);
    color: #333;
    font-size: 15px;
    border-radius: 4px;
    transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.btn-primary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.about-media img,
.about-media video {
    display: block;
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 30px 70px rgba(40, 40, 42, 0.45);
}

/* About 模块视频：静音循环自动播放，按 16:9 裁切铺满 */
.about-media video {
    aspect-ratio: 16 / 9;
    object-fit: cover;
    background: #ececee;
}


/* ---------- 视频封面 + 播放按钮（首页 About / 内页 Factory 共用） ---------- */
.about-media {
    position: relative;
}

.media-play {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 78px;
    height: 78px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 12px 34px rgba(42, 42, 44, 0.42);
    transform: translate(-50%, -50%);
    cursor: pointer;
    z-index: 3;
    transition: transform 0.3s ease, opacity 0.3s ease, background 0.3s ease;
}

.media-play::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    margin: -14px 0 0 -9px;
    border-style: solid;
    border-width: 14px 0 14px 22px;
    border-color: transparent transparent transparent #3f4042;
}

.media-play:hover {
    background: #ffffff;
    transform: translate(-50%, -50%) scale(1.08);
}

.media-play:focus-visible {
    outline: 3px solid rgba(255, 255, 255, 0.92);
    outline-offset: 4px;
}

/* 播放中：按钮淡出，视频重新暂停时回来 */
[data-video-box].playing .media-play {
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, -50%) scale(0.8);
}

@media screen and (max-width: 767px) {
    .media-play { width: 60px; height: 60px; }
    .media-play::after { margin: -11px 0 0 -7px; border-width: 11px 0 11px 17px; }
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 70px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.stat {
    text-align: center;
    position: relative;
}

.stat + .stat::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 1px;
    height: 46px;
    background: rgba(255, 255, 255, 0.14);
    transform: translateY(-50%);
}

.stat-num {
    display: block;
    font-size: 54px;
    font-weight: 700;
    color: var(--white);
    line-height: 1.1;
}

.stat-num em {
    font-style: normal;
    color: var(--primary-light);
}

.stat-label {
    display: block;
    margin-top: 10px;
    font-size: 14px;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 1);
}

/* ---------- Applications ---------- */
.themepark-slidearea {
    position: relative;
    height: 100vh;
    min-height: 700px;
    background-color: #333333;
    overflow: hidden;
}

.themepark-iconslide {
    width: 100%;
    height: 100%;
    min-height: 500px;
    position: relative;
    overflow: hidden;
}

.themepark-iconslide-t {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.themepark-iconslide-t .swiper-wrapper {
    display: flex;
    height: 100%;
}

.themepark-iconslide-t .swiper-slide {
    position: relative;
    flex: 0 0 auto;
    width: 16.6667%;
    height: 100%;
    border-left: 1px solid rgba(255, 255, 255, 0.39);
    overflow: hidden;
}

.themepark-iconslide-p {
    position: relative;
    z-index: 1;
    height: 100%;
}

.themepark-iconslide-p img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.themepark-iconslide-p .iconslide-img {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    transition: opacity 0.8s;
}

.themepark-iconslide-p .iconslide-img:first-child {
    position: relative;
    opacity: 1;
    z-index: 1;
}

.themepark-iconslide-p .iconslide-img.show {
    opacity: 1;
}

.themepark-iconslide-p .zhezhao {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 10;
    background: rgba(58, 58, 60, 0.5);
}

.iconslide-box {
    white-space: normal;
    text-align: center;
    box-sizing: border-box;
    padding: 0 25px;
    position: relative;
    line-height: 1.8;
}

.iconslide-box-in {
    max-width: 350px;
    margin: 10% auto 0 auto;
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.iconslide-box.czjx {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    height: 100%;
}

.iconslide-box .iconslide-box-in {
    text-align: center;
}

.iconslide-box b,
.iconslide-box p {
    display: inline-block;
    width: 100%;
    color: #fff;
}

.iconslide-box b,
.iconslide-box img,
.iconslide-box i,
.iconslide-box p,
.iconslide-box a {
    transition: all 0.8s;
}

.hoverbox {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0;
    z-index: 1;
    transition: height 0.8s;
}

.themepark-iconslide-t .swiper-slide:hover .hoverbox {
    height: 100%;
}

.iconslide-box a {
    display: inline-block;
    position: relative;
    border-radius: 25px;
    overflow: hidden;
    margin-top: 10px;
    text-decoration: none !important;
}

.iconslide-box a .btn-t {
    display: block;
    padding: 8px 32px;
    position: relative;
    z-index: 2;
}

.iconslide-box a .btn-t-hover {
    display: block;
    position: absolute;
    z-index: 1;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 100%;
}

.iconslide-box a:hover .btn-t-hover {
    top: 0;
    width: 100%;
    border-radius: 25px;
}

.iconslide-box a:hover {
    border: 1px solid rgba(255, 255, 255, 0) !important;
}

.iconslide-box p,
.iconslide-box a {
    opacity: 0;
    overflow: hidden;
    position: relative;
    bottom: -30px;
}

.iconslide-box b,
.iconslide-box img,
.iconslide-box i {
    position: relative;
    bottom: -30px;
}

.themepark-iconslide-t .swiper-slide:hover b,
.themepark-iconslide-t .swiper-slide:hover img,
.themepark-iconslide-t .swiper-slide:hover i {
    bottom: 0;
}

.themepark-iconslide-t .swiper-slide:hover p,
.themepark-iconslide-t .swiper-slide:hover a {
    opacity: 1;
    bottom: 0;
}

.iconslide-box p span {
    display: block;
}

.themepark-iconslide-t .btn_bottom_slide .swiper-next,
.themepark-iconslide-t .btn_bottom_slide .swiper-prev {
    opacity: 1;
    background: none;
    border-radius: 100%;
    color: #fff;
    border: 1px solid #fff;
    width: 40px;
    height: 40px;
    line-height: 40px;
    box-shadow: none;
    bottom: 0;
    display: block;
    text-align: center;
    position: absolute;
    z-index: 100;
    cursor: pointer;
    font-style: normal;
    font-size: 22px;
}

.themepark-iconslide-t .btn_bottom_slide_in {
    padding: 0;
    max-width: 100%;
}

.themepark-iconslide-t .btn_bottom_slide {
    z-index: 10;
    bottom: 5%;
    position: absolute;
    right: 0;
    width: 100%;
}

.themepark-iconslide-t .btn_bottom_slide .swiper-next {
    right: 20px;
}

.themepark-iconslide-t .btn_bottom_slide .swiper-prev {
    right: 70px;
}

.themepark-iconslide-t .btn_bottom_slide .swiper-next:hover {
    background: #fff;
    color: #333;
}

.themepark-iconslide-t .btn_bottom_slide .swiper-prev:hover {
    background: #fff;
    color: #333;
}

.dhxian {
    position: absolute;
    left: -1px;
    top: 0;
    transform: translateX(-50%);
    animation: moveDown 2s linear infinite;
    width: 1px;
    height: 85px;
    z-index: 3;
}

.themepark-iconslide-t .swiper-slide .dhxian {
    animation-duration: 2s;
    animation-delay: 0s;
}

.themepark-iconslide-t .swiper-slide:nth-child(2n) .dhxian {
    animation-duration: 3s;
    animation-delay: 0.5s;
}

@keyframes moveDown {
    0% {
        top: 0;
    }
    100% {
        top: 100vh;
    }
}

/* ---------- Our Clients ---------- */
.partners {
    padding: 110px 0 120px;
    background: var(--bg-light);
}

.partners-tabs {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-bottom: 44px;
}

.tab-btn {
    padding: 10px 42px;
    font-size: 15px;
    color: #4d4d4f;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 30px;
    transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.tab-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.tab-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(159, 160, 160, 0.28);
}

.partners-grid {
    display: none;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.partners-grid.active {
    display: grid;
}

.partner-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 108px;
    padding: 16px 22px;
    background: var(--white);
    border: 1px solid #eaeaec;
    border-radius: 6px;
    transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}

.partner-item:hover {
    border-color: rgba(159, 160, 160, 0.35);
    box-shadow: 0 12px 26px rgba(60, 60, 62, 0.1);
    transform: translateY(-4px);
}

.partner-item img {
    max-height: 62px;
    max-width: 100%;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.72;
    transition: filter 0.3s ease, opacity 0.3s ease;
}

.partner-item:hover img {
    filter: grayscale(0);
    opacity: 1;
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--footer-bg);
    color: #8a93a3;
    font-size: 14px;
}

.footer-top {
    padding: 70px 0 56px;
    border-bottom: 1px solid #102c52;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1.4fr 1fr 0.8fr;
    gap: 44px;
}

.footer-logo {
    height: 48px;
    width: auto;
    margin-bottom: 22px;
}

.footer-slogan {
    line-height: 2;
    color: #7d8696;
}

.footer-share {
    margin-top: 22px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-share span {
    margin-right: 4px;
}

.footer-share a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid #2c4468;
    color: #8a93a3;
    font-size: 0;
    transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.footer-share a::before {
    content: "";
    width: 20px;
    height: 20px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    filter: invert(0.48);
    transition: filter 0.3s ease;
}

.footer-share a:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.footer-share a:hover::before {
    filter: invert(0);
}

.share-weixin::before {
    background-image: url("../img/wei.svg");
}

.share-weibo::before {
    background-image: url("../img/bo.svg");
}

.share-douyin::before {
    background-image: url("../img/dou.svg");
}
.share-x::before {
    background-image: url("../img/x.svg");
}
.share-fb::before {
    background-image: url("../img/fb.svg");
}
.share-yb::before {
    background-image: url("../img/yb.svg");
}

.footer-links {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    column-gap: 34px;
    max-height: 150px;
}

.footer-links a {
    position: relative;
    padding-right: 20px;
    margin-bottom: 14px;
    color: #a9b2c0;
    line-height: 1.6;
    transition: color 0.3s ease;
}

.footer-links a.dot::after {
    content: "";
    position: absolute;
    right: 4px;
    top: 50%;
    width: 4px;
    height: 4px;
    margin-top: -2px;
    border-radius: 50%;
    background: #55657e;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-contact p {
    margin-bottom: 14px;
    line-height: 1.8;
}

.footer-contact a {
    color: #c9d2e0;
    transition: color 0.3s ease;
}

.footer-contact a:hover {
    color: var(--white);
}

.footer-contact .fc-tel a {
    font-size: 17px;
    color: var(--primary-light);
}

.footer-qr {
    text-align: center;
}

.footer-qr img {
    width: 104px;
    height: 104px;
    object-fit: cover;
    border-radius: 6px;
    margin: 0 auto 12px;
}

.footer-qr span {
    display: block;
    font-size: 13px;
    color: #7d8696;
}

.footer-bottom {
    padding: 20px 0;
}

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

.footer-bottom a {
    color: #7d8696;
    transition: color 0.3s ease;
}

.footer-bottom a:hover {
    color: var(--white);
}

/* ---------- Responsive ---------- */
@media screen and (max-width: 1600px) {
    :root {
        --padding-lr: calc((100vw - 1250px) / 2);
    }

    .home-page .home-banner .swiper-slide .text > .title {
        font-size: 48px;
    }

    .home-page .home-banner .swiper-slide .text .content {
        font-size: 28px;
    }
}

@media screen and (max-width: 1440px) {
    :root {
        --padding-lr: calc((100vw - 1100px) / 2);
    }
}

@media screen and (max-width: 1280px) {
    :root {
        --padding-lr: calc(155 / 1920 * 100vw);
    }
}

@media screen and (max-width: 1200px) {
    :root {
        --padding-lr: 50px;
    }

    .home-page .home-banner {
        height: 560px;
        min-height: 0;
    }

    .home-page .home-banner .swiper-slide .text > .title {
        font-size: 32px;
    }

    .home-page .home-banner .swiper-slide .text .content {
        font-size: 22px;
    }

    .home-page .home-banner .controller {
        bottom: 10vw;
    }

    #header .header .header-cot {
        height: 80px;
        justify-content: space-between;
        align-items: center;
        padding: 0 50px;
    }

    #header .header .header-cot .center {
        display: none;
    }

    #header .header .header-cot .gloEn {
        display: flex;
        align-items: center;
        margin-left: auto;
        margin-right: 24px;
        height: auto;
    }

    #header .header .header-cot .gloEn .lanChange {
        top: calc(100% + 8px);
        left: 6px;
    }

    #header .header .header-cot .left img {
        width: 90px;
    }

    #header .header .header-cot .mobile-menu {
        display: flex;
        position: relative;
        width: 50px;
        height: 50px;
    }

    #header .header .header-cot .mobile-menu span {
        display: block;
        width: 40px;
        height: 4px;
        background-color: #fff;
        position: absolute;
        left: 5px;
        top: 23px;
        transition: all 0.25s;
    }

    #header .header .header-cot .mobile-menu span:nth-child(1) {
        top: 10px;
    }

    #header .header .header-cot .mobile-menu span:nth-child(3) {
        top: 36px;
    }

    #header.active .header .header-cot .mobile-menu span {
        background-color: #333;
    }

    #header.open .header .header-cot {
        z-index: 5;
    }

    #header.open .header .header-cot .mobile-menu span {
        background-color: #333;
    }

    #header.open .header .header-cot .mobile-menu span:nth-child(1) {
        top: 23px;
        transform: rotate(45deg);
    }

    #header.open .header .header-cot .mobile-menu span:nth-child(2) {
        transform: scaleX(0);
    }

    #header.open .header .header-cot .mobile-menu span:nth-child(3) {
        top: 23px;
        transform: rotate(-45deg);
    }

    #header.open .header .header-hover {
        opacity: 1;
        visibility: visible;
        pointer-events: all;
        top: 0;
        padding-top: 80px;
        height: 100vh;
        overflow-y: auto;
        background-size: 200px auto;
    }

    #header.open .header .header-hover .left,
    #header.open .header .header-hover .gloEn {
        display: none;
    }

    #header.open .header .header-hover .submenu-list {
        flex-direction: column;
        padding: 120px 0 5vw;
    }

    #header.open .header .header-hover .submenu-list .item {
        display: flex;
        flex-direction: column;
    }

    #header.open .header .header-hover .submenu-list .item .t {
        height: auto;
        padding: 0;
        opacity: 1;
        font-size: 18px;
        font-weight: bold;
        color: #333;
    }

    #header.open .header .header-hover .submenu-list .item ul {
        display: flex;
        font-size: 16px;
        padding-top: 20px;
    }

    #header.open .header .header-hover .submenu-list .item ul li + li {
        margin-top: 0;
        margin-left: 30px;
    }

    #header.open .header .header-hover .submenu-list .item + .item {
        margin-top: 25px;
        border-top: 1px solid #eee;
        padding-top: 25px;
    }

    /* Applications */
    .themepark-slidearea {
        height: auto;
        min-height: 640px;
    }
}

@media screen and (max-width: 1023px) {
    .home-page .home-banner .mouse-tip {
        display: none;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 44px;
    }

    .about-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }

    .themepark-slidearea {
        min-height: 560px;
    }

    .themepark-iconslide-t .swiper-slide {
        width: 33.3333%;
    }
}

@media screen and (max-width: 767px) {
    .themepark-iconslide-t .swiper-slide {
        width: 100%;
    }

    .themepark-slidearea {
        min-height: 520px;
    }

    .iconslide-box-in {
        max-width: 340px;
    }

    .about {
        padding: 80px 0 70px;
    }

    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .footer-bottom-inner {
        justify-content: center;
        text-align: center;
    }
}

@media screen and (max-width: 640px) {
    :root {
        --padding-lr: 25px;
    }

    #header .header .header-cot {
        height: 60px;
        padding: 0 25px;
    }

    #header .header .header-cot .left img {
        width: 70px;
    }

    #header .header .header-cot .mobile-menu {
        width: 30px;
        height: 34px;
    }

    #header .header .header-cot .mobile-menu span {
        width: 100%;
        height: 2px;
        left: 0;
        top: 16px;
    }

    #header .header .header-cot .mobile-menu span:nth-child(1) {
        top: 6px;
    }

    #header .header .header-cot .mobile-menu span:nth-child(3) {
        top: 26px;
    }

    #header.active .header .header-cot .mobile-menu span {
        background-color: #333;
    }

    #header.open .header .header-cot .mobile-menu span:nth-child(1) {
        top: 16px;
    }

    #header.open .header .header-cot .mobile-menu span:nth-child(3) {
        top: 16px;
    }

    #header .header .header-cot .gloEn {
        margin-right: 14px;
    }

    #header .header .header-cot .gloEn .loginA-s {
        padding-left: 34px;
        font-size: 13px;
    }

    #header .header .header-cot .gloEn .loginA-s::before {
        width: 18px;
        height: 18px;
        left: 6px;
    }

    #header .header .header-cot .gloEn .loginA-s::after {
        width: 22px;
        height: 22px;
        left: 4px;
        background-size: 22px;
    }

    #header .header .header-cot .gloEn .lanChange {
        top: calc(100% + 6px);
        left: 4px;
    }

    #header.open .header .header-hover {
        padding-top: 100px;
        background-size: 150px auto;
        padding-bottom: 10vw;
    }

    #header.open .header .header-hover .submenu-list {
        padding: 0;
    }

    #header.open .header .header-hover .submenu-list .item .t {
        font-size: 16px;
    }

    #header.open .header .header-hover .submenu-list .item ul {
        font-size: 13px;
        padding-top: 15px;
        flex-wrap: wrap;
    }

    #header.open .header .header-hover .submenu-list .item ul li {
        font-size: 13px;
        padding-right: 8vw;
        margin-bottom: 8px;
    }

    #header.open .header .header-hover .submenu-list .item ul li + li {
        margin-left: 0;
    }

    .mobile-hidden {
        display: none !important;
    }

    .home-page .home-banner {
        height: 400px;
    }

    .home-page .home-banner .swiper-slide .text {
        filter: drop-shadow(0 0 5px rgba(0, 0, 0, 0.3));
    }

    .home-page .home-banner .swiper-slide .text > .title {
        font-size: 20px;
    }

    .home-page .home-banner .swiper-slide .text .content {
        font-size: 16px;
    }

    .home-page .home-banner .controller .btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    .home-page .home-banner .controller .btn + .btn {
        margin-left: 20px;
    }

    .sec-head h2 {
        font-size: 30px;
    }

    .about-text .about-logo {
        width: 220px;
    }

    .stat-num {
        font-size: 44px;
    }

    .partner-item {
        height: 88px;
    }
}



/* ---------- Floating action bar (ref. 127.0.0.38 pgright) ---------- */
@font-face {
    font-family: "sumifont";
    src: url("../fonts/sumifont.woff2") format("woff2");
}

.sumifont {
    font-family: "sumifont" !important;
    font-style: normal;
    font-weight: normal;
    line-height: 1;
}

.sumifont2 {
    font-size: 31px !important;
}

.sumifont3 {
    font-size: 27px !important;
    color: #747577;
}

.sumikefuxiaoxixinxi::before {
    content: "\e614";
}

.sumijiantou::before {
    content: "\e612";
}

.pgright {
    position: fixed;
    right: 26px;
    width: 50px;
    padding: 10px;
    box-sizing: content-box;
    bottom: 5%;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.pgright.show {
    opacity: 1;
    visibility: visible;
}

.pgright ul {
    margin: 0;
    padding: 0;
}

.pgright li,
.pgright i,
.pgright a {
    transition: all 0.3s ease;
}

.pgright a {
    cursor: pointer;
    color: #333;
}

.pgright a:hover i {
    color: #fff;
}

.pgright li {
    width: 50px;
    height: 50px;
    background: #fff;
    line-height: 50px;
    text-align: center;
    color: #666;
    margin-top: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    list-style: none;
}

.pgright .l1:hover {
    background: #747577;
    color: #fff;
}

.pgright .l1:hover a {
    color: #fff;
}

.pgright .l1 i {
    position: relative;
    top: 5px;
}

.pgright .l3 a:hover i {
    color: #747577;
}

.pgright .backtopm {
    height: auto;
    line-height: 16px;
    font-size: 12px;
    padding-top: 9px;
    padding-bottom: 9px;
    cursor: pointer;
}

.pgright .backtopm span {
    display: block;
}

.floating {
    position: absolute;
    bottom: 71px;
    left: 0;
    padding: 20px;
    background-color: #fff;
    border: 1px solid #d6d6d6;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
    text-align: left;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(calc(-100% - 10px)) scaleX(0);
    transform-origin: right center;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), visibility 0s linear 0.35s;
}

.floating.floating-open {
    opacity: 1;
    visibility: visible;
    transform: translateX(calc(-100% - 10px)) scaleX(1);
    pointer-events: auto;
    transition: opacity 0.3s ease, transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), visibility 0s;
}

.floating img {
    vertical-align: top;
    max-width: 150px;
}

.floating p {
    color: #333;
    line-height: 20px;
    padding-bottom: 15px;
}

.wa-icon {
    width: 26px;
    height: 30px;
    vertical-align: middle;
}

@media screen and (max-width: 968px) {
    .pgright {
        display: none;
    }
}

/* ---------- Applications 翻页块：≤1200px 补全样式 ----------
   桌面版翻页块样式写在 min-width:1201px 媒体查询内，
   平板/手机端此前无任何样式（箭头消失、分页点裸奔），此处补齐。 */
@media screen and (max-width: 1200px) {
    .themepark-iconslide-t .btn_bottom_slide {
        position: absolute;
        bottom: 12px;
        right: 0;
        width: 100%;
        z-index: 10;
    }

    .themepark-iconslide-t .btn_bottom_slide .swiper-next,
    .themepark-iconslide-t .btn_bottom_slide .swiper-prev {
        position: absolute;
        bottom: 0;
        width: 36px;
        height: 36px;
        line-height: 34px;
        color: #fff;
        background: rgba(0, 0, 0, 0.15);
        border: 1px solid #fff;
        border-radius: 100%;
        text-align: center;
        font-size: 18px;
        cursor: pointer;
        z-index: 100;
        display: block;
        opacity: 1;
        box-shadow: none;
    }

    .themepark-iconslide-t .btn_bottom_slide .swiper-next {
        right: 14px;
    }

    .themepark-iconslide-t .btn_bottom_slide .swiper-prev {
        right: 58px;
    }

    .themepark-iconslide-t .btn_bottom_slide .swiper-next:hover,
    .themepark-iconslide-t .btn_bottom_slide .swiper-prev:hover {
        background: #fff;
        color: #333;
    }
}

/* ---------- 移动端抽屉导航修正 ----------
   顶栏与抽屉的层级关系、首屏留白、子菜单改竖排（原先横向挤压换行）。 */
@media screen and (max-width: 1200px) {
    #header .header .header-cot {
        position: relative;
        z-index: 3;
    }

    #header.open .header .header-hover {
        padding-top: 100px;
        align-items: flex-start; /* 内容超出抽屉高度时避免被垂直居中顶出可视区 */
    }

    #header.open .header .header-hover .submenu-list {
        padding: 30px 0 5vw;
    }

    #header.open .header .header-hover .submenu-list .item ul {
        flex-direction: column;
        padding-top: 14px;
    }

    #header.open .header .header-hover .submenu-list .item ul li + li {
        margin-left: 0;
        margin-top: 14px;
    }
}

/* ---------- 移动端顶栏常驻深色底 ----------
   首页顶部 banner 偏亮时，透明白色 logo/汉堡/Global 会看不清，
   ≤1200px 顶栏固定深色渐变，保证可读。 */
@media screen and (max-width: 1200px) {
    #header .header {
        background: linear-gradient(150deg, #3f4042 0%, #55565a 100%);
    }

    #header.active .header,
    #header.open .header {
        background: linear-gradient(150deg, #3f4042 0%, #55565a 100%);
    }
}

/* ---------- Applications 组件移动端修正 ----------
   桌面版靠 hover 展开描述/按钮、背景层靠百分比继承高度；
   移动端无 hover 且父级 height:auto，导致背景塌陷、描述和按钮不可见。 */
@media screen and (max-width: 1200px) {
    .themepark-slidearea {
        height: auto;
        min-height: 620px;
    }

    .themepark-iconslide {
        height: auto;
        min-height: 620px;
    }

    .themepark-iconslide-p {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }

    .themepark-iconslide-t {
        position: relative;
        top: auto;
        left: auto;
        height: auto;
    }

    .themepark-iconslide-t .swiper-wrapper,
    .themepark-iconslide-t .swiper-slide {
        height: auto;
        min-height: 620px;
    }

    .themepark-iconslide-t .swiper-slide {
        width: 100%;
    }

    /* 无 hover：标题/描述/按钮常显 */
    .iconslide-box b,
    .iconslide-box img,
    .iconslide-box i,
    .iconslide-box p,
    .iconslide-box a {
        opacity: 1;
        bottom: 0;
    }

    .iconslide-box-in {
        height: auto !important;
        max-width: none;
        margin: 0;
        padding: 96px 30px 90px;
    }

    .iconslide-box-in .btn {
        margin-top: 18px;
    }
}


/* ---------- 悬浮栏：微信/邮件图标尺寸（与 WhatsApp 图标统一） ---------- */
.pgright .wx-icon { width: 27px; height: 27px; vertical-align: middle; }
.pgright .mail-icon { width: 23px; height: 23px; vertical-align: middle; }
.pgright a:hover svg { color: #fff; }

/* ---------- 悬浮栏上移：避开"应用领域"版块右下角的翻页箭头 ---------- */
@media screen and (min-width: 969px) {
    .pgright { bottom: 13%; }
}

/* ==========================================================================
   首页一页一屏（仅 PC ≥1201px；移动端保持普通滚动不受影响）
   ========================================================================== */
@media screen and (min-width: 1201px) {
    html.home {
        scroll-snap-type: y mandatory;
    }

    html.home .home-page main > section.fp {
        height: 100vh;
        min-height: 0;
        scroll-snap-align: start;
        scroll-margin-top: 0; /* 全局 scroll-margin-top:100px 会把吸附点上移，导致翻页后顶部露出上一屏 */
        overflow: hidden;
    }

    /* Banner：精确一屏 */
    html.home .home-page .home-banner.h_100vh {
        height: 100vh;
        min-height: 0;
    }

    /* About：内容压缩居中放进一屏 */
    html.home .home-page .about {
        display: flex;
        align-items: center;
        padding: 96px 0 44px;
    }

    html.home .home-page .about .container {
        width: 100%;
    }

    html.home .home-page .about-grid { gap: 56px; }
    html.home .home-page .about-text .about-logo { width: 230px; margin-bottom: 20px; }
    html.home .home-page .about-desc { margin: 18px 0 28px; line-height: 1.9; }
    html.home .home-page .about-stats { margin-top: 34px; padding-top: 22px; }
    html.home .home-page .stat-num { font-size: 44px; }

    /* Partners：logo 区压缩放进一屏 */
    html.home .home-page .partners {
        display: flex;
        align-items: center;
        padding: 92px 0 40px;
    }

    html.home .home-page .partners .container { width: 100%; }
    html.home .home-page .partners .sec-head { margin-bottom: 26px; }
    html.home .home-page .partners .sec-head p { margin-top: 10px; }
    html.home .home-page .partners-tabs { margin-bottom: 22px; }
    html.home .home-page .partners .tab-btn { padding: 8px 34px; }
    html.home .home-page .partners-grid { gap: 12px; }
    html.home .home-page .partner-item { height: 82px; padding: 12px 18px; }
    html.home .home-page .partner-item img { max-height: 50px; }

    /* 页脚作为最后一个吸附点 */
    html.home .home-page .site-footer { scroll-snap-align: end; }

    /* 导航只在第一屏显示：滚过首屏后整体上移隐藏 */
    html.home #header {
        transition: transform 0.45s ease, opacity 0.3s ease;
    }

    html.home.home-scrolled #header {
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
    }
}

/* 视口过矮（小笔记本/竖屏平板横用）：自动退回普通滚动，防内容裁切 */
@media screen and (min-width: 1201px) and (max-height: 719px) {
    html.home { scroll-snap-type: none; }
    html.home .home-page main > section.fp { height: auto; overflow: visible; }
    html.home .home-page .about,
    html.home .home-page .partners { height: auto; overflow: visible; display: block; }
}