.title {
    text-align: center;
    margin-bottom: 4vw;
    margin-top: 4vw;

}

.title h2 {
    font-size: 3vw;
    margin-bottom: 1vw;
}

.title div {
    padding: 0 10vw;
    color: #666;
    font-size: 1vw;
    line-height: 1.5vw;
}

.title a {
    font-size: 14px;
    background-color: #171a20;
    color: #FFFFFF;
    width: 12vw;
    display: inline-block;
    text-align: center;
    padding: 10px;
    border-radius: 4px;
    transition: all .3s ease-in-out;
    margin-top: 2vw;
}

.title a:hover {
    background-color: #bd2130;
    color: #FFFFFF;
}


.main {
    overflow: visible;
}

.bg {
    background-color: #f4f4f4;
    padding-bottom: 3vw;
    margin-top: 6vw
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2vw;
}

.rounded-li {
    background-color: #f4f4f4;
    padding: 1.5vw;
    border-radius: 8px
}

.rounded-li img {
    width: 100%;
    border-radius: 2px;
}

.rounded-li h3 {
    margin-top: 1vw;
    font-size: 1.3vw
}

.rounded-li p {
    color: #666;
    margin-top: 1vw;
    line-height: 1.6em
}

.rounded-li ul {
    margin-top: 1vw
}

.rounded-li li {
    margin-top: 0.8vw;
    color: #414141;
    position: relative;
    line-height: 1.6;
    font-size: 14px
}

.rounded-li li i {
    color: #fff;
    padding: 2px;
    background-color: #d90000;
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 0;
    line-height: normal;
    display: none;
}

.downloads {
    margin-bottom: 3vw
}

.downloads li {
    background-color: #FFF;
    display: flex;
    margin-top: 3vw;
    box-shadow: 0 10px 15px -3px #e1e1e1;
    border-radius: 8px;
    padding: 1.2vw;
}

.downloads li span {
    margin-right: auto;
    font-size: 1.3vw;
    justify-content: center;
    display: flex;
    align-items: center;
}

.downloads li span i {
    font-size: 1.5vw;
    margin-right: 1vw
}

.downloads li a {
    color: #FFF;
    background-color: #d90000;
    padding: 0.8vw 2vw;
    border-radius: 5px
}

.downloads li a:before {
    margin-right: 1vw
}

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

.book .left {
    margin-right: auto;
}

.book .left .li {
    display: flex;
    margin-bottom: 3vw
}

.book .left .li h3 {
    font-size: 1.3vw
}

.book .left .li p {
    color: #666;
    margin-top: 1vw;
    line-height: 1.6em
}

.book .left .li i {
    font-size: 2vw;
    background-color: rgba(217, 0, 0, 0.5);
    color: #FFF;
    padding: 1vw;
    border-radius: 50%;
    margin-right: 1vw
}

.book .content {
    width: 70%;
    background-color: #FFF;
    margin-left: 10%;
    border-radius: 8px;
    box-shadow: 0 0px 15px 0px #e1e1e1;
    padding: 2vw
}

.book .content .form-row {
    display: flex
}



.book .content .form-row div:first-child {
    margin-right: 2vw;
}

.book .content .li {
    margin-bottom: 1.2vw;
    position: relative;
}

.book .content .li div {
    position: relative;
    width: 100%
}

.book .content .li label {
    margin-bottom: 10px;
    display: block;
}

.book .content .li .book .content .li label {
    margin-bottom: 10px;
    display: block
}

.book .content .li input,
.book .content .li select,
.book .content .li textarea {
    background-color: #f9f9f9;
    display: block;
    border: 1px solid #e1e1e1;
    width: 100%;
    border-radius: 5px;
    padding: 0.6vw;
    color: #616161;
    font-size: 15px;
    font-family: 'HarmonyOS_Sans';
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
}

.book .content .li textarea {
    resize: none;
    vertical-align: top;
}

.book .content .li select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.book .content .li span {
    position: relative;
}

.book .content .li span:before {
    z-index: 10;
    font-size: 16px;
    color: #666;
    position: absolute;
    right: 15px;
    top: 0;
    pointer-events: none;
    top: 50%;
    transform: translateY(-50%);
}

.book .content button {
    display: block;
    border: 1px solid #d90000;
    width: 100%;
    border-radius: 5px;
    padding: 0.6vw;
    color: #ffffff;
    background-color: #d90000;
    font-size: 1vw;
    display: flex;
    align-items: center;
    justify-content: center;
}

.book .content button i {
    margin-left: 1vw;
    font-size: 1.5vw;
}

.promotions {
    background-color: #FFF;
    margin-bottom: 4vw;
    padding: 1.5vw;
    box-shadow: 0 0px 15px 0px #e1e1e1;
    border-radius: 5px;
    position: relative
}

.promotions h3 {
    font-size: 1.3vw;
    color: #212121;
}

.promotions p {
    color: #666;
    margin-top: 1vw;
}

.promotions span.icon-close {
    position: absolute;
    right: 15px;
    top: 15px;
    cursor: pointer;
}

.promotions img {
    width: 100%;
    border-radius: 4px;
}

.promotionswiper {
    position: relative;
    overflow: hidden;
}

.promotionswiper .promotion-pagination {
    text-align: center;
    z-index: 10;
    position: absolute;
    bottom: 20px;
}

.promotionswiper .iconfont {
    top: 50%;
    position: absolute;
    background-color: rgba(0, 0, 0, 0.5);
    color: #FFF;
    font-size: 30px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    z-index: 10;
    cursor: pointer;
    transform: translateY(-50%);
}

.promotionswiper .iconfont.swiper-button-disabled {
    display: none;
}

.promotionswiper .icon-left {
    left: 20px;
}

.promotionswiper .icon-right {
    right: 20px;
}

.fq .li {
    padding: 1.5vw;
    border: 1px solid #e1e1e1;
    border-radius: 8px;
    margin-bottom: 2vw;
    border-radius: 8px;
    box-shadow: 0 0px 15px 0px #e1e1e1;
}

.fq .li h3 {
    font-size: 1.3vw;
    color: #212121;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.fq .li h3 i {
    margin-left: auto;
}

.fq .li ul {
    display: none
}

.fq .li.active ul {
    display: block;
    border-top: 1px solid #e1e1e1;
    padding-top: 1.5vw;
    margin-top: 1.5vw;
    color: #666;
    line-height: 1.6em;
    padding-left: 25px
}

.fq .li.active ul li {
    list-style: disc;
    line-height: 2em;
}

.fq .li.active h3 i {
    transform: rotate(90deg);
}

.book .content .li input.error,
.book .content .li select.error,
.book .content .li textarea.error {
    border-color: #d90000;
    background-color: rgba(212, 0, 0, 0.05);
}

.book .content .li .error-message {
    position: absolute;
    right: 0;
    width: 100%;
    bottom: -18px;
    color: #d90000;
    left: 0;
    font-size: 12px;
}

.book .content .li span .error-message {
    bottom: -18px;
}



.bookbox {
    padding-bottom: 6vw;
}

.ts img {
    display: block;
    width: 100%;
}

@media screen and (max-width: 1280px) {
    .title h2 {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .title div {
        font-size: 12px;
        line-height: 1.6em;
    }

    .title div br {
        display: none;
    }

    .grid {
        display: block;
    }

    .rounded-li {
        margin-bottom: 10px;
        padding: 10px;
    }

    .rounded-li h3 {
        font-size: 16px;
    }

    .rounded-li p {
        margin-top: 10px;
        font-size: 12px;
    }

    .rounded-li ul {
        margin-top: 10px
    }

    .rounded-li li {
        font-size: 10px;
        line-height: 1.6em;
    }

    .promotions {
        width: auto;
        margin: 10px;
        margin-bottom: 4vw;
        padding: 10px;
    }

    .book {
        display: block;
    }

    .book .left .li h3 {
        font-size: 14px;
    }

    .book .left .li p {
        font-size: 12px;
        margin-top: 10px;
    }

    .book .left .li i {
        font-size: 20px;
        padding: 6px;
        margin-right: 10px;
    }

    .book .content {
        width: 100%;
        margin-left: 0;
        border-radius: 4px;
        padding: 10px;
    }

    .book .content .li {
        margin-bottom: 10px;
    }

    .book .content .li label {
        font-size: 14px;
    }

    .book .content .li input,
    .book .content .li select {
        font-size: 12px;
        padding: 8px 12px;
        border-radius: 3px;
    }

    .book .content button {
        margin-top: 13px;
        width: 100%;
        border-radius: 3px;
        padding: 8px;
        font-size: 12px;
    }

    .fq .li {
        padding: 10px;
        border-radius: 4px;
        margin-bottom: 10px;
    }

    .fq .li h3 {
        font-size: 12px;
    }

    .fq .li.active ul {

        padding-top: 10px;
        margin-top: 10px;
        line-height: 1.6em;
        font-size: 12px;
        padding-left: 20px;
    }

    .downloads li span {
        font-size: 12px;
    }

    .downloads li a {
        font-size: 10px;
        padding: 5px 10px;
        border-radius: 3px;
    }

    .downloads li {
        margin-top: 10px;
        border-radius: 4px;
        padding: 10px;
    }

    .downloads li span i {
        font-size: 12px;
        margin-right: 10px;
    }
}