body,
dl,
dd,
ul,
ol,
h1,
h2,
h3,
h4,
h5,
h6,
p,
form,
header,
section,
article,
footer {
    margin: 0;
}

body,
button,
input,
select,
textarea {
    font: 12px/1.5 tahoma, "\5FAE\8F6F\96C5\9ED1", sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
}

em,
b {
    font-style: normal;
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

img {
    border: 0;
}

html {
    width: 100%;
}

body {
    background: #110e10;
    width: 100%;
    margin: 0;
    padding: 0;
}

button,
input,
select,
textarea {
    font-size: 100%;
    outline: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

td,
th,
ul,
ol {
    padding: 0;
}

ol,
ul {
    list-style: none;
}

.c:before,
.c:after {
    content: "";
    display: table;
}

.c:after {
    clear: both;
}

.hidden {
    display: block;
    width: 0;
    height: 0;
    overflow: hidden;
}

.pr {
    position: relative;
}

.overh {
    overflow: hidden;
}

.flex-container {
    display: flex;
    flex-wrap: wrap;
    /* 允许换行 */
    justify-content: center;
    /* 水平居中 */
    align-content: center;
    /* 垂直居中（多行时） */
    gap: 10px;
}

.wrap_h1 {
    display: none;
    visibility: hidden;
}

/* @font-face {
    font-family: 'FZLTCHJW';
    src: url('/FZLTDHJW.TTF') format('truetype');
    font-weight: normal;
    font-style: normal;
} */

/*滚动条美化样式*/

::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}

::-webkit-scrollbar-track {
    background: #fff;
}

::-webkit-scrollbar-thumb {
    background: #242222;
}

.wrap {
    width: 1920px;
}

.part {
    width: 1920px;
    height: auto;
    background-image: url(https://static.web.sdo.com/dn/pic/dn_25act/0717jhy/bg.jpg);
    background-position: center top;
    background-repeat: no-repeat;
    background-size: cover;
    overflow: hidden;
}


.header {
    position: relative;
}


.header-border {
    height: 708px;
}

.login-box {
    position: absolute;
    display: flex;
    align-items: center;
    top: 630px;
    left: 50%;
    transform: translate(-50%, -50%);
}

.login-box p {
    font-size: 18px;
    color: #000;
}

.login-box p span {
    color: #4bb1f7;
    cursor: pointer;
}

/* 公用样式 */
.content1 {
    width: 50%;
    position: relative;
    box-sizing: border-box;
    padding: 83px 48px 0 0;
}

.code_img {
    text-align: center;
}

.code_img img {
    width: 150px;
    height: 150px;
    margin-top: 15px;
}

.code_img p {
    font-size: 10px;
    color: rgb(253, 241, 188);
}

.part2 .content1 {
    padding: 67px 48px 0 0;
}

.content2 {
    width: 50%;
    box-sizing: border-box;
    padding: 83px 0 0 48px;
}

.part2 .content2 {
    padding: 67px 0 0 48px;
}

.text p {
    font-size: 16.5px;
    font-family: "SourceHanSansSC";
    color: rgb(253, 241, 188);
    text-align: center;
}


.part1 {
    display: flex;
    align-items: center;
    flex-direction: column;
    height: 536px;
}

.part-content {
    width: 54%;
    display: flex;
    justify-content: center;
}

.content1-title {
    background: url(https://static.web.sdo.com/dn/pic/dn_25act/0717jhy/p1_left_title1.png) no-repeat 50% 0;
    background-size: contain;
    width: 453px;
    height: 80px;
    margin-bottom: 22.5px;
    /* position: absolute;
    right: 10px; */
}

.content2-title {
    width: 500px;
    background: url(https://static.web.sdo.com/dn/pic/dn_25act/0717jhy/p1_right_title1.png) no-repeat 50% 0;
    background-size: contain;
    width: 453px;
    height: 80px;
    margin-bottom: 20px;
}

.part2 .content1-title {
    background: url(https://static.web.sdo.com/dn/pic/dn_25act/0717jhy/p2_left_title1.png) no-repeat 50% 0;
    background-size: contain;
}

.part2 .content2-title {
    background: url(https://static.web.sdo.com/dn/pic/dn_25act/0717jhy/p2_right_title2.png) no-repeat 50% 0;
    background-size: contain;
}

.part4 .content1-title {
    background: url(https://static.web.sdo.com/dn/pic/dn_25act/0717jhy/p4_left_title.png) no-repeat 50% 0;
    background-size: contain;
}

.part4 .content2-title {
    background: url(https://static.web.sdo.com/dn/pic/dn_25act/0717jhy/p4_right_title.png) no-repeat 50% 0;
    background-size: contain;
}

.part5 .content1-title {
    background: url(https://static.web.sdo.com/dn/pic/dn_25act/0717jhy/p5_left_title.png) no-repeat 50% 0;
    background-size: contain;
}

.part5 .content2-title {
    background: url(https://static.web.sdo.com/dn/pic/dn_25act/0717jhy/p5_right_title2.png) no-repeat 50% 0;
    background-size: contain;
}

.content-btn {
    display: block;
    background: url(https://static.web.sdo.com/dn/pic/dn_25act/0717jhy/btn_bg2.png) no-repeat 50% 0;
    background-size: cover;
    width: 207px;
    height: 48px;
    margin: 0 auto;
}

.content-btn p {
    font-size: 26px;
    color: #974e12;
    text-align: center;
    line-height: 48px;
    font-weight: 600;
}

.style-text {
    color: #ffe73e;
    font-size: 19px;
    font-weight: bold;
    text-align: center;
    margin-top: 30px;
    margin-bottom: 56px;
    line-height: 18x;
    display: flex;
    align-items: end;
    justify-content: center;
}

.style-text .left-bg {
    background: url(https://static.web.sdo.com/dn/pic/dn_25act/0717jhy/text_left.png) no-repeat 50% 0;
    width: 19px;
    height: 27px;
    display: inline-block;
    margin-right: 10px;
}

.style-text .right-bg {
    background: url(https://static.web.sdo.com/dn/pic/dn_25act/0717jhy/text_right.png) no-repeat 50% 0;
    width: 19px;
    height: 27px;
    display: inline-block;
    margin-left: 10px;
}

.part2 {
    display: flex;
    align-items: center;
    flex-direction: column;
    position: relative;
    height: 505px;
}


.part2-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}




.part3 {
    display: flex;
    align-items: center;
    flex-direction: column;
    height: 604px;
    position: relative;
}

.userInfo {
    font-size: 14px;
    color: rgb(255, 235, 164);
    text-align: center;
    position: absolute;
    top: 38px;
    right: 510px;
    display: none;
}

.userInfo span {
    margin: 0 5px;
}

#user-logout {
    text-decoration: underline;
    cursor: pointer;
}


.part3-title {
    width: 453px;
    height: 79.5px;
    background: url(https://static.web.sdo.com/dn/pic/dn_25act/0717jhy/p3_title2.png) no-repeat center center /100% 100%;
    margin-top: 75px;
}

.part3-content {
    width: 80%;
    display: flex;
    justify-content: space-around;
}

.part3-table {
    margin-top: 35px;
}

.part3-table th {
    background-color: #f19b18;
    font-size: 13.5px;
    line-height: 2;
    color: rgb(52, 42, 33);
}

.part3-table table {
    width: 690px;
    border-collapse: collapse;
    border: none;
    margin: 0 auto;
    margin-bottom: 30px;
    /* 无外边框 */
}

.part3-table td {
    font-size: 13.5px;
    line-height: 2;
    color: rgb(253, 241, 188);
    text-align: center;
}

/* 行边框为白色 */
.part3-table tr {
    border-top: 3px solid #120f13;
    background-color: #242126;
}

.part3-table thead tr {
    border-top: none;
}

/* 列边框为黑色 */
.part3-table th:not(:last-child),
.part3-table td:not(:last-child) {
    border-right: 3px solid #000;
}


.part3-text {
    font-size: 12px;
    color: rgb(125, 120, 103);
    line-height: 1.5;
    width: 650px;
    margin-top: 33px;
}

.part3-text p {
    text-indent: -1.5em;
}


.part4 {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    height: 510px;
}

.part5 {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    height: 523px;
}

.pop {
    outline: none;
    display: none;
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
}

.pop-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-sizing: border-box;
    background-color: #110803;
    border: 3px solid #3f342d;
    box-sizing: border-box;
    padding: 35px 24px;
}

.pop-bg1 {
    width: 1067px;
    /* height: 536px; */
    /* background: url(/pop.png) no-repeat center center/100% 100%; */
}

.pop-bg2 {
    width: 1067px;
    height: 610px;
    /* padding: 35px 100px; */
}

.pop-bg3 {
    width: 750px;
    height: 350px;
    /* padding: 35px 100px; */
}
.pop-bg3 .text p{
    margin-top: 35px;
    font-size: 22px;
}

.pop-bg3 .btnBlack {
    width: 100%;
    position: absolute;
    bottom: 15px;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pop-close {
    width: 40px;
    height: 40px;
    background: url(https://static.web.sdo.com/dn/pic/dn_25act/0717jhy/close1.png) no-repeat center center/100% 100%;
    position: absolute;
    top: -40px;
    right: 0;
}

.pop-title {
    font-size: 30px;
    color: rgb(255, 226, 92);
    font-weight: bold;
    text-transform: uppercase;
    line-height: 1.13;
    text-align: center;
    margin-bottom: 28px;
}

.pop-p {
    font-size: 16px;
    color: rgb(247, 238, 197);
    line-height: 1.667;
    text-align: center;
}

.pop-bg1 .img-box img {
    width: 258px;
}

.pop-bg1 .img-box p {
    font-size: 13.5px;
    color: rgb(255, 226, 92);
    line-height: 1.667;
    text-align: center;
}

.pop-comm {
    width: 703px;
    min-height: 315px;
}

.pop-btn {
    display: block;
    width: 108px;
    height: 40px;
    line-height: 40px;
    font-size: 18px;
    text-align: center;
    background-color: #fece2a;
    border-radius: 30px;
    color: rgb(60, 32, 5);
    margin: 45px auto 10px auto;
}

.pop-msg {
    /* height: 220px; */
    margin-top: 30px;
}

.pop-msg .msg {
    font-size: 20px;
    color: rgb(247, 238, 197);
    line-height: 1.667;
    text-align: center;
}

.pop2-act {
    width: 922px;
    height: 393px;
    background: url(https://static.web.sdo.com/dn/pic/dn_25act/0717jhy/pop2-act.png) no-repeat;
    position: absolute;
    bottom: -45px;
}

.text-indent {
    text-indent: -2em;
    width: 710px;
    margin: 0 auto;
    padding-left: 2em;
}

.text-indent .pop-p {
    text-align: left;
}


a:hover {
    text-decoration: none;
    filter: brightness(1.2);
}


/* 置顶导航栏 */
#navbar {
    min-width: 1550px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #4d3425;
    backdrop-filter: blur(8px);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    /* padding: 20px 0; */
    /* height: 85px; */
    transition: height 0.3s ease, box-shadow 0.3s ease;
    z-index: 50;
}

#navbar-placeholder {
    height: 75px;
    background-color: transparent;
    /* transition: height 0.3s ease; */
}

/* 滚动时导航栏样式变化 */
#navbar.navbar-scrolled {
    /* background-color: white; */
    /* padding: 10px 0; */
    /* height: 75px; */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.navbar-container {
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    height: 75px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    width: 250px;
    height: 40px;
}


.nav-right {
    font-size: 18px;
    color: rgb(210, 161, 100);
    font-weight: bold;
    width: 150px;
    height: 100%;
    line-height: 75px;
    background-color: #351c0d;
    display: block;
    text-align: center;
    margin-right: 20px;
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-link {
    position: relative;
    padding: 8px 0px;
    margin: 0 15px;
    color: #feefb4;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 18px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #fff000;
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #fff000;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.toTop {
    display: none;
    position: fixed;
    bottom: 200px;
    right: 100px;
    width: 30px;
    height: 30px;
    background: url(https://static.web.sdo.com/dn/pic/dn_25act/0717jhy/btn_bg.png) no-repeat 50% 0;
}

.toTop.show {
    opacity: 1;
    visibility: visible;
}