/* CSS 全局重置和变量定义 */
:root {
    --brand-color: #D70000;
    --accent-color: #FF9C00;
    --hover-scale: 1.05;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

body,
html {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: #f0f2f5;
    color: #fff;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

/* ================================================== */
/* ============== 电脑端样式 (> 1080px) ============== */
/* ================================================== */
.desktop-view {
    display: block;
}

.mobile-view {
    display: none;
}

.desktop-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4.167vw;
    background-color: var(--brand-color);
    z-index: 1000;
    display: flex;
    justify-content: center;
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
}

.desktop-header:hover {
    background-color: rgba(5, 35, 129, 0.95);
}

.header-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 19.427vw 0 18.75vw;
}

.desktop-header .logo {
    cursor: pointer;
    transition: var(--transition-smooth);
    margin-right: 9.063vw;
}

.desktop-header .logo:hover {
    transform: scale(1.1);
}

.desktop-header .logo img {
    height: 1.875vw;
    width: 5.99vw;
    transition: var(--transition-smooth);
}

.desktop-nav-links {
    display: flex;
    gap: 3.958vw;
    height: 100%;
}

.desktop-nav-links li {
    position: relative;
    display: flex;
    align-items: center;
    transition: var(--transition-smooth);
}

.desktop-nav-links li:hover {
    transform: translateY(-2px);
}

.desktop-nav-links a {
    font-size: 0.833vw;
    white-space: nowrap;
    position: relative;
    padding: 0.5vw;
    transition: var(--transition-smooth);
}

.desktop-nav-links a:hover {
    color: var(--accent-color);
    text-shadow: 0 0 10px rgba(255, 156, 0, 0.5);
}

.desktop-nav-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    transform: translateX(-50%);
    transition: width var(--transition-smooth);
}

.desktop-nav-links a:hover::before {
    width: 100%;
}

.desktop-nav-links li.active::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    right: 0;
    bottom: -1vw;
    height: 0.208vw;
    width: 4.583vw;
    background-color: white;
}

.scroll-container {
    height: 100vh;
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
    scrollbar-width: none;
    scroll-behavior: smooth;
}

.scroll-container::-webkit-scrollbar {
    display: none;
}

.d-section {
    height: 100vh;
    width: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    padding-top: 3.802vw;
    align-items: center;
    text-align: center;
    scroll-snap-align: start;
    position: relative;
    opacity: 0;
    animation: fadeInUp 1s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.d-section-1 {
    background-image: url('/template/hcjy/assets/img/mid/fd-1.webp');
}

.d-section-2 {
    background-image: url('/template/hcjy/assets/img/mid/fd-2.webp');
    justify-content: unset;
    padding-top: 12.5vw;
}

.d-section-3 {
    background-image: url('/template/hcjy/assets/img/mid/fd-3.webp');
    justify-content: unset;
    padding-top: 12.5vw;
}

.d-section-4 {
    background-image: url('/template/hcjy/assets/img/mid/fd-4.webp');
    justify-content: unset;
    padding-top: 12.5vw;
}

.hero-title {
    font-size: 3.542vw;
    font-weight: bold;
    line-height: 1.4;
    opacity: 0;
    animation: slideInTitle 1.5s ease-out 0.5s forwards;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}

@keyframes slideInTitle {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* QR码模块增强动效 */
.qr-container {
    display: flex;
    gap: 2.5vw;
    margin-top: 2.5vw;
    opacity: 0;
    animation: slideInBottom 1.5s ease-out 1s forwards;
}

@keyframes slideInBottom {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.qr-box-wrapper {
    background: rgba(255, 255, 255, .5);
    padding: 0.938vw 0.833vw;
    border-radius: 0.833vw;
    border: 1px solid #FFFFFF;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.qr-box-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition-smooth);
}

.qr-box-wrapper:hover {
    transform: translateY(-10px) scale(1.02);
    background: rgba(255, 255, 255, .7);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.qr-box-wrapper:hover::before {
    left: 100%;
}

.qr-box {
    background-color: #FFFFFF;
    padding: 0 1.5vw 2vw 1.5vw;
    border-radius: 0.833vw;
    color: #333;
    width: 15vw;
    min-width: 280px;
    text-align: center;
    position: relative;
    transition: var(--transition-smooth);
}

.qr-box-title {
    position: relative;
    height: 2.5vw;
    line-height: 2.5vw;
    color: white;
    font-weight: bold;
    font-size: 1.042vw;
    margin-bottom: 1.5vw;
    color: #FFFFFF;
    transition: var(--transition-smooth);
}

.qr-code {
    width: 9.2vw;
    height: 9.2vw;
    min-width: 170px;
    min-height: 170px;
    margin: 0 auto 1.5vw auto;
    display: block;
    transition: var(--transition-bounce);
    border-radius: 0.625vw;
}

.qr-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.3vw;
}

.qr-box-button {
    width: 12.614vw;
    height: 2.188vw;
    border: none;
    padding: 0.5vw 0;
    font-size: 0.8vw;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.qr-box-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: var(--transition-smooth);
}

.qr-box-button:hover::before {
    width: 300%;
    height: 300%;
}

.qr-box-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.qr-box-button:active {
    transform: translateY(0);
    transition: var(--transition-smooth);
}

.qr-code-wrapper {
    position: relative;
}

.qr-code-wrapper::after {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border: 0.6vw solid transparent;
    transform: translateX(-50%);
    transition: var(--transition-smooth);
}

.app .qr-code-wrapper::after {
    border-top-color: #D70000;
    bottom: -1.1vw;
    left: 50%;
}

.wechat .qr-code-wrapper::after {
    border-top-color: #FF9C00;
    left: 50%;
    bottom: -1.1vw;
}

.app {
    background-image: url('/template/hcjy/assets/img/mid/btn-bg.webp');
    background-position: center;
    background-repeat: no-repeat;
}

.app img {
    border: 2px solid #D70000;
    border-radius: 0.625vw;
}

.wechat {
    background-image: url('/template/hcjy/assets/img/mid/btn-bg2.webp');
    background-position: center;
    background-repeat: no-repeat;
}

.wechat img {
    border: 2px solid #FF9C00;
}

.qr-box-button.android-ios {
    background-color: var(--brand-color);
    color: white;
    border-radius: 0.313vw;
}

.qr-box-button.android-ios:hover {
    background-color: #0A2F9A;
    box-shadow: 0 0 20px rgba(5, 35, 129, 0.5);
}

.wechat .qr-buttons {
    border: none;
    padding: 0;
}

.wechat-button {
    background-color: var(--accent-color);
    color: #FFFFFF;
    border: none;
    padding: 0.6vw 1.2vw;
    border-radius: 0.313vw;
    font-size: 0.8vw;
    font-weight: bold;
    width: 100%;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.wechat-button:hover {
    background-color: #FF8800;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 156, 0, 0.4);
}

.wechat-button:active {
    transform: scale(0.98);
}

/* 底部栏增强动效 */
.bottom-bar {
    position: fixed;
    bottom: 2vw;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 5vw;
    padding: 0.625vw 0.729vw;
    width: 46.875vw;
    height: 4.167vw;
    justify-content: space-between;
    z-index: 100;
    backdrop-filter: blur(15px);
    transition: var(--transition-smooth);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.bottom-bar:hover {
    transform: translateX(-50%) translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    background-color: rgba(255, 255, 255, 0.95);
}

.bottom-bar-app {
    display: flex;
    align-items: center;
    gap: 1vw;
    transition: var(--transition-smooth);
}

.bottom-bar-app:hover {
    transform: scale(1.05);
}

.bottom-bar-app img {
    width: 2.917vw;
    height: 2.917vw;
    transition: var(--transition-bounce);
}

.bottom-bar-app:hover img {
    transform: rotate(10deg) scale(1.1);
}

.bottom-bar-app span {
    color: #D70000;
    font-size: 1.458vw;
    font-weight: bold;
    transition: var(--transition-smooth);
}

.bottom-bar-app:hover span {
    color: var(--accent-color);
}

.bottom-bar-button {
    width: 12.186vw;
    height: 2.917vw;
    background-image: linear-gradient(135deg, #F63E3E, #9C0707);
    color: #FFFFFF;
    border: none;
    border-radius: 1.458vw;
    font-size: 1.042vw;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1vw;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.bottom-bar-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-smooth);
}

.bottom-bar-button:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 10px 25px rgba(55, 73, 204, 0.4);
    background-image: linear-gradient(135deg, #4A5FDD, #0A1A6B);
}

.bottom-bar-button:hover::before {
    left: 100%;
}

.bottom-bar-button:active {
    transform: translateY(0) scale(1.02);
}

.bottom-bar-button .arrow {
    width: 0.573vw;
    height: 0.998vw;
    background-image: url('/template/hcjy/assets/img/mid/icon-right.webp');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    border: none;
    transform: none;
    margin-top: 0.25vw;
    transition: var(--transition-smooth);
}

.bottom-bar-button:hover .arrow {
    transform: translateX(5px);
}

/* 滚动提示增强动效 */
.scroll-hint {
    position: fixed;
    bottom: 8vw;
    right: 7.5vw;
    display: flex;
    align-items: center;
    gap: 0.885vw;
    padding: 0.8vw 1.2vw;
    border-radius: 2vw;
    color: #FFFFFF;
    font-size: 0.938vw;
    z-index: 99;
    animation: pulseFloat 4s ease-in-out infinite;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.scroll-hint:hover {
    transform: scale(1.1);
    color: var(--accent-color);
    text-shadow: 0 0 10px rgba(255, 156, 0, 0.5);
}

@keyframes pulseFloat {

    0%,
    100% {
        opacity: 0.7;
        transform: translateY(0);
    }

    25% {
        opacity: 1;
        transform: translateY(-5px);
    }

    50% {
        opacity: 0.8;
        transform: translateY(0);
    }

    75% {
        opacity: 1;
        transform: translateY(-3px);
    }
}

.scroll-hint-icon {
    width: 1.979vw;
    height: 3.021vw;
    background-image: url('/template/hcjy/assets/img/mid/icon-mouse.webp');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    animation: mouseScroll 2s ease-in-out infinite;
}

@keyframes mouseScroll {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(8px);
    }
}

.scroll-hint .arrow {
    width: 0.573vw;
    height: 0.998vw;
    background-image: url('/template/hcjy/assets/img/mid/icon-right.webp');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    border: none;
    transform: rotate(90deg);
    margin-top: 0.25vw;
    animation: arrowBounce 2s ease-in-out infinite 0.5s;
}

@keyframes arrowBounce {

    0%,
    100% {
        transform: rotate(90deg) translateY(0);
    }

    50% {
        transform: rotate(90deg) translateY(5px);
    }
}

/* ================================================== */
/* ============== 移动端样式 (< 1080px) ============== */
/* ================================================== */
@media (max-width: 1080px) {
    .desktop-view {
        display: none;
    }

    .mobile-view {
        display: block;
        width: 100%;
        overflow: hidden;
    }

    .scroll-hint {
        display: none;
    }

    /* 移动端导航栏 */
    .mobile-header {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1000;
        width: 100%;
        height: 11.111vw;
        background-color: var(--brand-color);
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 3.704vw;
        transition: var(--transition-smooth);
    }

    .mobile-header .logo {
        transition: var(--transition-smooth);
    }

    .mobile-header .logo:active {
        transform: scale(0.95);
    }

    .mobile-header .logo img {
        width: 14.815vw;
        height: 4.63vw;
        transition: var(--transition-smooth);
    }

    /* 汉堡菜单增强动效 */
    .hamburger-icon {
        width: 5vw;
        height: 4.074vw;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        cursor: pointer;
        transition: var(--transition-smooth);
    }

    .hamburger-icon:active {
        transform: scale(0.9);
    }

    .hamburger-icon div {
        width: 100%;
        height: 0.8vw;
        background-color: white;
        border-radius: 2px;
        transition: var(--transition-smooth);
    }

    .hamburger-icon:hover div {
        background-color: var(--accent-color);
    }

    /* 移动端菜单动画 */
    .mobile-nav-menu {
        position: fixed;
        top: 11.111vw;
        right: -100%;
        width: 100%;
        height: calc(100vh - 11.111vw);
        background-color: rgba(5, 35, 129, 0.98);
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-top: 10vw;
        transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        z-index: 999;
        backdrop-filter: blur(10px);
    }

    .mobile-nav-menu.active {
        right: 0;
    }

    .mobile-nav-menu li {
        margin: 4vw 0;
        opacity: 0;
        transform: translateX(50px);
        transition: var(--transition-smooth);
    }

    .mobile-nav-menu.active li {
        opacity: 1;
        transform: translateX(0);
    }

    .mobile-nav-menu.active li:nth-child(1) {
        transition-delay: 0.1s;
    }

    .mobile-nav-menu.active li:nth-child(2) {
        transition-delay: 0.2s;
    }

    .mobile-nav-menu.active li:nth-child(3) {
        transition-delay: 0.3s;
    }

    .mobile-nav-menu.active li:nth-child(4) {
        transition-delay: 0.4s;
    }

    .mobile-nav-menu.active li:nth-child(5) {
        transition-delay: 0.5s;
    }

    .mobile-nav-menu.active li:nth-child(6) {
        transition-delay: 0.6s;
    }

    .mobile-nav-menu a {
        font-size: 5vw;
        transition: var(--transition-smooth);
        position: relative;
        padding: 2vw;
    }

    .mobile-nav-menu a:active {
        color: var(--accent-color);
        transform: scale(1.1);
    }

    /* 移动端滑块动效 */
    .mobile-slider-wrapper {
        overflow: hidden;
    }

    .mobile-slider-container {
        display: flex;
        width: 400%;
        transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .m-section {
        width: 25%;
        flex-shrink: 0;
        height: 122.245vw;
        background-size: cover;
        background-position: center;
        position: relative;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
    }

    .m-section-1 {
        background-image: url('/template/hcjy/assets/img/mid/fd-m-1.webp');
    }

    .m-section-2 {
        background-image: url('/template/hcjy/assets/img/mid/fd-m-2.webp');
    }

    .m-section-3 {
        background-image: url('/template/hcjy/assets/img/mid/fd-m-3.webp');
    }

    .m-section-4 {
        background-image: url('/template/hcjy/assets/img/mid/fd-m-4.webp');
    }

    .m-section .hero-title {
        font-size: 9vw;
        animation: fadeInUp 1s ease-out;
    }

    /* 移动端信息区域动效 */
    .mobile-info-section {
        background-color: #f4f4f4;
        color: #333;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4.63vw;
        margin-top: 9.444vw;
        padding: 0vw 4vw;
    }

    .mobile-info-section .info-logo {
        width: 16.759vw;
        height: 16.759vw;
        transition: var(--transition-bounce);
    }

    .mobile-info-section p {
        font-size: 3.333vw;
        color: #666666;
        text-align: center;
        animation: fadeInUp 1s ease-out 0.3s both;
    }

    .m-button {
        width: 66.658vw;
        height: 13.681vw;
        border-radius: 6.749vw;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 4.444vw;
        gap: 4.907vw;
        transition: var(--transition-smooth);
        position: relative;
        overflow: hidden;
    }

    .m-button::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.3);
        transform: translate(-50%, -50%);
        transition: var(--transition-smooth);
    }

    .m-button:active::before {
        width: 300%;
        height: 300%;
    }

    .m-button:active {
        transform: scale(0.95);
    }

    .m-button .arrow {
        width: 2.771vw;
        height: 4.835vw;
        background-image: url('/template/hcjy/assets/img/mid/icon-right.webp');
        background-size: contain;
        background-repeat: no-repeat;
        background-position: center;
        border: none;
        transform: none;
        margin-top: 0.25vw;
        transition: var(--transition-smooth);
    }

    .m-button:active .arrow {
        transform: translateX(5px);
    }

    .btn-download {
        font-weight: bold;
        background-color: white;
        color: #C72525;
        border: 2px solid #D70000;
        animation: slideInLeft 1s ease-out 0.5s both;
    }

    .btn-download:active {
        background-color: var(--brand-color);
        color: white;
        border-color: white;
    }

    .btn-website {
        background-image: linear-gradient(135deg, #F63E3E, #9C0707);
        color: #FFFFFF;
        padding-left: 10vw;
        animation: slideInRight 1s ease-out 0.7s both;
    }

    .btn-website:active {
        background-image: linear-gradient(135deg, #4A5FDD, #0A1A6B);
    }

    @keyframes slideInLeft {
        from {
            opacity: 0;
            transform: translateX(-50px);
        }

        to {
            opacity: 1;
            transform: translateX(0);
        }
    }

    @keyframes slideInRight {
        from {
            opacity: 0;
            transform: translateX(50px);
        }

        to {
            opacity: 1;
            transform: translateX(0);
        }
    }

    .swipe-hint {
        color: #B2B2B2;
        font-size: 2.778vw;
        animation: fadeInUp 1s ease-out 1s both;
        transition: var(--transition-smooth);
    }

    .swipe-hint:active {
        color: var(--accent-color);
        transform: scale(1.05);
    }
    
    .bottom-bar {
        display: none !important;
    }
}