body {
    margin: 0;
    padding: 0;
    font-family: 'Arial', sans-serif;
    background: #F5F6FA;
}
#app { max-width: 720px; margin: 0 auto; background: #FFF; }
header {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #FFF;
    box-shadow: 2px 0 8px rgba(153, 158, 185, 0.33);
    padding-top: 1rem;
    padding-bottom: 1rem;
}

header .banner {
    font-size: 2em;
}

header div.banner a {
    color: white;
    text-decoration: none;
    display: flex;
    justify-content: center;
    align-items: center;
}

header div.banner a > img {
    max-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.main {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding: 1rem;
}

.main .title {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin-bottom: 1rem;
}

.main .title img {
    width: 60%;
    height: auto;
}

.main .container {
    width: 100%;
    margin-bottom: 1rem;
    overflow: hidden;
    display: flex;
    justify-content: center;
    flex-direction: column;
}

.main .container .link-item {
    border-radius: 5px;
    box-shadow: inset 0px 1px 10px 0px rgba(153, 158, 185, 0.35);
    padding: 1rem;
    margin-bottom: 1rem;
    margin-top: 1rem;
    background: #fff;
}

.main .container .link-item .btn {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
}

.main .container .link-item .btn i.go {
    width: 20px;
    height: 20px;
    margin-right: 0.5rem;
    background-image: url('../fonts/go.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    display: flex;
}

.main .container .link-item .btn i.tv {
    width: 20px;
    height: 20px;
    margin-right: 0.5rem;
    background-image: url('../fonts/tv.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    display: flex;
}

.main .container .link-item .btn:hover i.go {
    background-image: url('../fonts/go-white.svg');
}

.main .container .link-item .row-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main .container .link-item .brand {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
}

.main .container .link-item .link-logo {
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 1rem;
}

.main .container .link-item .link {
    font-size: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
}

.main .container .link-item .link .name {
    font-size: 1.5rem;
    color: #374684;
    font-weight: bold;
    margin-top: 0.4rem;
}

.main .container .link-item .link .domain {
    font-size: 1rem;
    color: #7981a4;
}

.main .container .link-item .link-logo img {
    width: 100%;
    height: 100%;
}

.btn {
    font-size: 1.5rem;
    display: block;
    color: #0E5E9F;
    border: 2px solid #014789;
    border-radius: 1.8rem;
    transition: background-color 0.3s ease, border-color 0.3s ease; /* 添加过渡效果 */
    padding: 0.5rem 1rem; /* 为了一致性将padding移至此处 */
    cursor: pointer;
}

.btn:hover {
    background-color: #045eb4;
}

.btn a {
    display: block;
    text-decoration: none;
    color: inherit; /* 链接颜色继承自按钮 */
    width: 100%; /* 确保链接覆盖整个按钮区域 */
}

.btn:hover a {
    color: #FFF;
}

/* 响应式设计：优化小屏设备显示 */
@media (max-width: 768px) {
    .btn {
        font-size: 1.3rem; /* 在小屏幕上减小字体大小 */
        padding: 0.4rem 0.8rem; /* 在小屏幕上减小内边距 */
    }
}

/* 微交互动画：点击时的效果 */
.btn:active {
    transform: scale(0.98); /* 点击时缩小按钮 */
    transition: transform 0.1s; /* 平滑过渡动画 */
}


.main .support-container {
    width: 100%;
    margin-bottom: 1rem;
    overflow: hidden;
    display: flex;
    justify-content: center;
    flex-direction: column;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 5px 5px 0px rgba(153, 158, 185, 0.35);
}

.main .support-container .support-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
}


.main .support-container .support-icons {
    display: flex;
    justify-content: space-evenly;
}

.main .support-container .support-icons .support-logo {
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 1rem;
}


.main .support-container .support-icons .support-logo img {
    width: 100%;
    height: 100%;
}

.main .support-container .contact-container {
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
}

.main .support-container .contact-container .row-contact {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    justify-items: baseline;
    margin-bottom: 1rem;
}

.main .support-container .contact-container .row-contact .contact-info {
    font-size: 0.7rem;
    margin-right: 1rem;
}

.main .support-container .contact-container .row-contact .support-name {
    font-size: 1.2rem;
    color: #19324c;
}

.main .support-container .contact-container .row-contact .support-value {
    font-size: 1rem;
    color: #333;
    display: none;
}

.main .support-container .contact-container .row-contact .btn {
    font-size: 1.3rem;
    text-decoration: none;
    border-radius: 1.8rem;
    background: #045eb4;
    margin: 0 auto;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    border: none;
    padding-top: 0.2rem;
    padding-bottom: 0.2rem;
}

.copy-btn {
    cursor: pointer;
    user-select: none;
}

.main .support-container .recommendation {
    background: #FFFFFF;
    border-top: 2px solid #43a8ff40;
    padding: 1rem;
}

.main .support-container .recommendation .share-banner {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
    margin-top: 0.5rem;
}

.main .support-container .recommendation .share-banner img {
    width: 80%;
    height: auto;
    display: block;
    transform: scale(1.4);
    transform-origin: center top;
    margin-top: 1rem;
    margin-bottom: 2.5rem;
}

.main .support-container .recommendation .recommendation-title {
    font-size: 2rem;
    margin-bottom: 1rem;
    text-align: center;
    display: block;
    color: #093e66;
}

.main .support-container .recommendation .recommendation-title em {
    font-weight: bold;
    font-style: oblique;
    color: #014F9D;
    border-bottom: 2px solid #014F9D;
}

.main .support-container .recommendation .recommendation-button {
    display: flex;
    justify-content: space-evenly;
    padding-bottom: 1rem;
}

.main .support-container .recommendation .recommendation-button .step {
    display: flex;
    flex-direction: row;
    align-items: center;
}

.main .support-container .recommendation .recommendation-button .step .num {

}

.main .support-container .recommendation .recommendation-button .step img {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-right: 1rem;
}

.main .support-container .recommendation .recommendation-button .button {
    font-size: 1.5rem;
    color: #083a68;
    border: 2px solid #1c274d;
    border-radius: 1.8rem;
    padding: 0.5rem 1rem;
    text-decoration: none;
    display: flex;
    align-items: center; /* 确保图标和文字垂直居中 */
}


.main .support-container .recommendation .recommendation-button .button i {
    width: 20px;
    height: 20px;
    margin-right: 0.5rem;
    display: flex;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transition: background-image 0.3s ease; /* 图片过渡效果 */
}

.main .support-container .recommendation .recommendation-button .button i.copy {
    background-image: url('../fonts/copy.svg');
}

.main .support-container .recommendation .recommendation-button .button i.share {
    background-image: url('../fonts/share.svg');
}

.main .container .video-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin-bottom: 1rem;
    width: 100%;
}

.main .container .video-button {
    align-items: center;
    background-color: #03509f;
    border-radius: 1rem;
    display: flex;
    gap: .75rem;
    padding: 1rem;
    box-sizing: border-box;
    width: 100%;
}

.main .container .video-button .play-button {
    border-radius: 9999px;
    height: 5rem;
    overflow: hidden;
    position: relative;
    width: 5rem;
}

.main .container .video-button .play-button:before {
    background-color: #00000052;
    content: "";
    display: block;
    height: 5rem;
    left: 0;
    position: absolute;
    top: 0;
    width: 5rem
}

@media screen and (min-width: 1024px) {
    .main .container .video-button .play-button:before {
        height: 5rem;
        width: 5rem
    }
}

.main .container .video-button .play-button:after {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg height='24' width='24' xmlns='http://www.w3.org/2000/svg' color='%23FFF'%3E%3Cpath d='m8.231 18.187 9.672-5.31a1 1 0 0 0 0-1.754l-9.672-5.31a1 1 0 0 0-1.481.877v10.62a1 1 0 0 0 1.481.877z' fill-rule='evenodd' fill='currentColor' stroke='currentColor' stroke-linejoin='round' stroke-width='1.5'/%3E%3C/svg%3E");
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: 1.5rem;
    content: "";
    display: block;
    height: 1.5rem;
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 1.5rem
}


@media screen and (min-width: 1024px) {
    .main .container .video-button .play-button:after {
        background-size: 2rem;
        height: 2rem;
        width: 2rem
    }
}

.main .container .video-button img {
    display: block;
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.main .container .video-button .label {
    color: #FFF;
    font-size: 1.5rem;
    line-height: 1.5;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    margin-left: 1rem;
}

.main .container .video-button .label h3 {
    color: #fff;
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: .125rem;
}

.main .container .video-button .label p {
    color: #fff;
    font-size: 1.3rem;
    opacity: .64;
}

footer {
    width: 100%;
    background-color: #464855;
    text-align: center;
    padding: 1rem;
    box-sizing: border-box;
}

footer p {
    color: #fff;
    font-size: 1.3rem;
    padding-top: 0.3rem;
    padding-bottom: 0.3rem;
}

footer {
    width: 100%;
    background-color: #1f2937; /* bg-gray-800 */
    padding: 20px 12px 12px 12px; /* p-3 pt-5 */
    color: white; /* text-white */
}

footer p {
    margin-bottom: 8px; /* mb-2 */
    text-align: center; /* text-center */
}

footer a {
    font-style: italic; /* italic */
    color: white; /* text-white */
    text-decoration: underline; /* underline */
}

footer a svg {
    margin-left: 4px; /* ml-1 */
    height: 12px; /* h-3 */
    width: 12px; /* w-3 */
}

footer p:last-child {
    margin-bottom: 12px; /* mb-3 */
}