/* ==================== 基础 ==================== */
:root {
    --swiper-navigation-size: 44px;
}

html {
    font-size: clamp(12px, 13.333333vw, 100px);
}

body {
    font-family: 'Microsoft YaHei', sans-serif;
    text-align: center;
    margin: 0 !important;
    padding: 0 !important;
}

/* ==================== PC / H5 显隐切换 ==================== */
.webpage {
    display: block;
}

.h5Page {
    width: 100vw;
    height: 100vh;
    display: none;
    overflow-x: hidden;
    overflow-y: auto;
    margin: 0;
    padding: 0;
}

@media screen and (max-width: 768px) {
    html, body {
        overflow: hidden;
    }
    body {
        touch-action: none;
        position: fixed;
        width: 100%;
        left: 0;
        top: 0;
    }
    .webpage { display: none; }
    .h5Page { display: block; }
}

@media screen and (min-width: 769px) {
    .webpage { display: block; }
    .h5Page { display: none; }
}

/* ==================== PC 网页版 ==================== */
header {
    margin-top: 40px;
}

header img.logo {
    height: 80px;
}

header h1 {
    font-size: 48px;
    font-weight: 600;
    line-height: normal;
    margin: 20px 0;
    color: #303442;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

nav.tab-bar {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 20px 15vw;
    border-bottom: 1px solid #f2f2f6;
}

nav.tab-bar button {
    background: 0 0;
    border: none;
    font-size: 16px;
    padding: 8px 16px;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: .3s;
    color: #7981a4;
}

nav.tab-bar button.active {
    border-bottom: 3px solid #179cff;
    color: #000000;
}

.tab-content {
    display: none;
    padding: 0;
    transition: opacity 0.3s ease;
}

.tab-content.active {
    display: block;
}

.intro {
    color: #7981a4;
    max-width: 705px;
    margin: 0 auto 30px;
    font-size: 14px;
    line-height: 1.5;
}

.features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin: 40px 0;
}

.feature {
    width: 200px;
    color: #555;
    display: flex;
}

.feature img {
    width: 62px;
    height: 62px;
    vertical-align: top;
}

.feature > div {
    margin-left: 12px;
}

.feature > div > p {
    font-size: 16px;
    color: #303442;
    font-weight: 600;
    line-height: normal;
    text-align: left;
    margin: 0;
    padding: 0;
}

.feature .tips {
    display: flex;
    flex-direction: column;
}

.feature .tips > span {
    color: #7981a4;
    font-size: 12px;
    font-weight: 400;
    line-height: 16px;
    text-align: left;
}

.main-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.app-preview {
    opacity: 0;
    transform: translateX(-100px);
    transition: all 0.6s ease;
}

.app-preview.show {
    opacity: 1;
    transform: translateX(0);
}

.app-preview img {
    max-width: calc(1364px / 2.5);
    max-height: 400px;
}

.download-qr {
    box-sizing: border-box;
    width: 241px;
    padding: 0 16px;
}

.download-qr p {
    margin: 0;
    margin-bottom: 8px;
    font-size: 16px;
    font-weight: 600;
    color: #303442;
}

.download-qrwrap {
    padding: 10px;
    margin-bottom: 24px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 16px 48px 6px rgba(0, 0, 0, .08);
}

/* ===== 二维码容器（修复显示） ===== */
.qrcode {
    background: #f0f0f0;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 6px;
    min-height: 165px;
    min-width: 165px;
    display: block;
    text-align: center;
}

.qrcode canvas,
.qrcode img {
    display: inline-block;
    vertical-align: middle;
}

.qr-desc {
    display: block;
    font-size: 14px;
    font-weight: 400;
    line-height: normal;
    color: #7981a4;
    text-align: center;
    text-overflow: ellipsis;
}

.web-domain {
    max-height: 300px;
    background: #fff;
    list-style: none;
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    overflow-x: hidden;
    overflow-y: auto;
}

.web-domain {
    max-height: 300px;
    background: #fff;
    list-style: none;
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    overflow-x: hidden;
    overflow-y: auto;
}

/* ===== 域名列表子项 ===== */
.web-domain .web-domain-item {
    color: #414755;
    font-size: 16px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.web-domain .web-domain-item .urls {
    width: 253px;
    height: 40px;
    line-height: 40px;
    box-sizing: border-box;
    border: 1px solid #CCD2DD;
    background: #F0F7FE;
    padding: 0 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: left;
}

.web-domain .web-domain-item a {
    width: 136px;
    height: 40px;
    line-height: 40px;
    color: #fff;
    margin-left: 10px;
    background: #414755;
    text-decoration: none;
    text-align: center;
    border-radius: 4px;
    transition: background .2s;
}

.web-domain .web-domain-item a:hover {
    background: #007dff;
}
/* ==================== H5 手机版 ==================== */
.h5Page .container {
    position: relative;
    width: 100%;
    min-height: 100%;
    overflow-x: hidden;
    text-align: center;
}

.h5Page .logo img {
    display: block;
    width: calc(31.538462vw * 1.25);
    height: auto;
    margin: 0.5vw auto 5.641026vw;
}

/* 轮播：三图垂直排列 */
.swiper-slide {
    display: flex;
    align-items: center;
    flex-direction: column;
    min-height: 0;
    height: auto;
    padding-bottom: 4.615385vw;
}

.swiper-wrapper {
    height: 100%;
}

.swiper-wrapper .swiper_img1 {
    width: 100%;
    height: auto;
    display: block;
}

.swiper-wrapper .swiper_img2 {
    width: 100%;
    height: 9.230769vw;
    margin-bottom: 2.564103vw;
    display: block;
}

.swiper-wrapper .swiper_img3 {
    position: relative;
    width: 100%;
    margin: 0 auto;
    display: block;
}

.swiper-container {
    min-height: 124.615385vw;
}

/* ==================== H5 箭头（修复版） ==================== */
.swiper-container .swiper-button-prev,
.swiper-container .swiper-button-next {
    position: absolute;
    top: 45%;
    width: 6.153846vw;
    height: 6.153846vw;
    margin-top: -3.076923vw;
    background-size: cover;
    background-repeat: no-repeat;
    color: transparent;
    z-index: 10;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.swiper-container .swiper-button-prev {
    left: 10px !important;
    right: auto !important;
    background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgCAYAAADimHc4AAAACXBIWXMAABYlAAAWJQFJUiTwAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAOdEVYdFNvZnR3YXJlAEZpZ21hnrGWYwAABPRJREFUeAHtnV1uE0kUhU91ZuRGI41isYHMDmAF49mBQxaAs4KEFYxZQcLbvGEWMKR3QFgB7ABvAHXEC7ZQurm3bUsgBLLr3qqun/4kJJBAIuf0rZ/Tt7oMBjqOp/XxqsAFWkzoj/wLBnjftrheVeNXcITBAMppfUJKvKHfnvzkryzJmH/IiCWUyd6APcTfsSxbPL6rxndQpEDG/D6tH+0pPnOyQnMJZX5DprD4xUb8473/kSn+hjJZVkB5Vj9l8c0h4m+YQJnsKoDFR4NFKJNfVhVQPqn/ZfFhSUvLUiiTjQGd+C3mEGDao2sok8UyVEN8Yrm6Gf8FZZKfA0ZP6isSX7p87DZicEDSFUBP/ksSbgYZznbBTJIGdLmOwQ2Ey0bOgkYkvvbu91uSm4RZ/PVmgzWBgNagci0+k1QFHJDr/JoWr2jImcEDyVSAlvimxQtf4jNJGKD45D//XI3VA7dfEb0BHKrReP0OCuLTkz+HZ6KeA3aJpkWo9h301uvZuhqr73L3IdoK4FDtiJ58qfj05J/3JT4TpQGjs/pCEqoxFKzdbTdYC/RIdEOQRq7D4jck/pdqrJ5uHkpUFaAVqtFS83EI4jPRVICW+C5zHRuiMCCGUM2WoA3YNktdScXfNlidhiY+E6wBu1CNJsxHEOAj0ZQQ5CTM0YKG+ByqhSw+E1wFxJhoSgiqAjRDtRjEZ4KpAGXx54iEICog9kRTQu8VQE/+hMS/iTnRlHCEHunaBIGKxC8hYZNo/ocI6a0vaJtoip7YkEI1W3qZAzjXMYP4Hd4NSDHRlOB1CNJsEwwx17HB2yoo5URTgvMK4FDtcwEWfwoBoYdqtjg3gHs0TSs82tPidgScpiY+49SA7YQ7gYRtqLZCmjibA7bZzgcI4DZB351qvnG3DDXNHBJ6aBPsA4f7AMGZ2ghDNVvcDEG08ikNatiQkfiMk0n4D4qV72EBhWp9d6r5Jpg3Yl2rIHCLzHBiwP1GzIPo3gfQG7Fu9ZQRzpaho9O6tnnJkkrKuS/uhqC2sfrKFJvGPf/dp2QywJkBBkUFS3IywZkBtJq5bdvmBSzJxQSnq6A1irnkCyM5mOB2GUrpJeU5p+Ac3xI2gY8ilWefniJBvLyQUWu6Ko5mq///tJrcQ8VfXxDFE6PNiUbZcJKYCX4bswYTfsB/Z9xgwnf4z4JoYl7TTlf8/bXmfjGafoz+fUE/YZySCcYUV91rz4jpLw3dmWBgvWPuaDGP2YQgzgeU048LmEK2zjeYr16PnyMyAjqgkacJQZ0Ry9GEAA/p5WVCcMdUV9XDmSRF7YhoYg7ynPC6enjJ3RGQEIkJQX+qgEK8Of0PZSIGPhwFbQCTugnBG8BomEAbvuv16/EzBEYUBjBKlbCgSjhHQERjAJOiCVEZwKRmQnQGMCmZEKUBjNLEXD1ocN7n0adoDWA0TOj78F/UBjAPpvUlPclXENCnCdEbwFAlzOgneQkBfZmQhAFMrCYkYwATowlJGcBomACPn0RIzgAmJhOSNIBRutzBuQnJGsDEYELSBjChm5C8AYyWCcOd8pbwictm0wopEc/JnfLZ3CfMJvB35iA4rTPcKS+kG8M319IuYccEymRlAKNggirZGcDYmjDcKa+IjQnDnfIOOOAEp5M75bOtgB17VsJwp7wPOMSjcf7CmO0Bwrb7ftHbErh2FU9/BbiUehLJrQJHAAAAAElFTkSuQmCC);
}

.swiper-container .swiper-button-next {
    right: 10px !important;
    left: auto !important;
    background-image: url(data:image/png;base64,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);
}

/* 隐藏 Swiper 默认 ::after 字体图标，避免叠加 */
.swiper-container .swiper-button-prev::after,
.swiper-container .swiper-button-next::after {
    content: '' !important;
    display: none !important;
}

/* ==================== H5 分页点 ==================== */
.swiper-pagination {
    position: unset;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2vw;
}

.swiper-pagination .swiper-pagination-bullet {
    display: inline-block;
    width: 2.564103vw;
    height: 1.025641vw;
    margin: 0 .512821vw !important;
    background: #afb3c8;
    border-radius: .769231vw;
    opacity: 40%;
    transition: all .3s linear;
}

.swiper-pagination .swiper-pagination-bullet-active {
    width: 4.102564vw;
    background-color: #afb3c8;
    opacity: 1;
}

/* ==================== H5 底部三按钮 ==================== */
.download-buttons {
    position: relative;
    padding-top: 2vw;
    display: flex;
    align-items: center;
    justify-content: center;
}

.download-buttons .style_downBtn:nth-child(2) {
    margin: 0 2.051282vw;
}

.style_downBtn {
    width: 26.666667vw;
    height: 9.230769vw;
    font-size: 3.589744vw;
    font-weight: 500;
    line-height: 9.230769vw;
    color: #fff;
    text-align: center;
    background: linear-gradient(90deg, #2071ff, #3ca9ff);
    background-size: cover;
    border-radius: 5.128205vw;
    box-shadow: 0 .04rem .08rem 0 rgba(93, 167, 235, .8);
    cursor: pointer;
}

.style_downBtn:nth-child(2) {
    background: linear-gradient(90deg, #6ba4ff, #3ca9ff);
}

.style_downBtn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}