body {
    background-color: #f2f2f2;
}

.header {
    background-color: black;
}

.banner {
    position: relative;
    height: 80px;
    min-width: 1180px;
    overflow: hidden;
    background-color: black;
}

.title {
    margin-top: 120px;
    text-align: center;
}

.title h2 {
    font-size: 32px;
}

.title p {
    font-size: 16px;
    margin: 10px 0;
}

.price {
    height: 735px;
    width: 700px;
    margin: 35px auto 80px auto;
    background-color: #fff;
    padding: 40px;
}

.price ul li {
    height: 65px;
    margin-bottom: 20px;
}

.price ul li span {
    display: block;
    font-size: 14px;
    color: #a5a5a5;
}

.price ul li input,
select {
    width: 100%;
    height: 35px;
    border-bottom: 1px solid #dbdbdb;
    border-width: 0 0 1px;
}

.price ul li select:focus-visible {
    outline: none;
}

.price ul li .codex {
    width: 505px;
}

.price ul li .code {
    display: inline-block;
    font-style: italic;
    height: 35px;
    width: 110px;
    text-align: center;
    margin-top: 15px;
    color: #fff;
    font-size: 20px;
    letter-spacing: 3px;
    font-weight: bolder;
    cursor: pointer;
    background-color: rgb(185, 0, 0);
}

.price ul li span.error {
    font-size: 12px;
    font-style: italic;
    color: #ac0000;
}

.price .btn {
    margin: 35px auto;
    width: 300px;
    text-align: center;
}

.price .btn button {
    width: 120px;
    height: 45px;
    line-height: 45px;
    background-color: #fff;
}

.price .btn button.l {
    color: #fff;
    background-color: rgb(185, 0, 0);
    border-radius: 5px;
}

.price .btn button.l:hover {
    background-color: rgb(230, 0, 0);
}