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

body,
button,
input,
select,
textarea {
  font-size: 0.24px;
  line-height: 1.5;
}

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

em,
b {
  font-style: normal;
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

img {
  vertical-align: middle;
  border: 0;
  padding: 0;
  margin: 0;
}

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

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

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

ul,
ol,
dl {
  list-style: none;
}

.gray {
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter: grayscale(100%);
  filter: gray;
}

.clearfix:after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: ' ';
  clear: both;
  height: 0;
}

.clearfix {
  *zoom: 1;
}

html {
  height: 100%;
}

body {
  width: 100%;
  background: #13233a;
  position: relative;
  font: 12px / 1.5 '\5FAE\8F6F\96C5\9ED1',
 tahoma,
 '\5b8b\4f53',
 '\9ED1\4F53',
 sans-serif;
}

* {
  box-sizing: border-box;
}

img {
  object-fit: contain;
}

.btn {
  display: flex;
  justify-content: center;
  align-items: center;
}

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

/* footer */
#afooter {
  text-align: center;
  line-height: 20px;
  color: #cccccc;
  background-color: #000;
  padding: 20px 0;
}

#afooter a {
  color: #cccccc;
}

.nav {
  width: 1897px;
  height: 585px;
  margin: 0 auto;
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: row;
  justify-content: center;
  transition: height 0.15s linear;
}

.dnfact_nav {
  width: 1500px !important;
}

._act_nav {
  width: 1350px !important;
}

._act_nav li {
  width: 135px !important;
}

._act_btn {
  width: 150px !important;
}

.top-wrap {
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
}

#topNavWrap {
  height: 180px;
}

#topNavWrap .top-mask {
  background-size: 100% !important;
}

.top-wrap .nav {
  width: 1400px !important;
  padding: 0 150px;
}

#topNavWrap .top-link {
  height: 110px !important;
}

#topNavWrap .nav-bg {
  width: 1400px !important;
}

.logo {
  position: absolute;
  top: 28px;
  left: 30px;
  width: 203px;
  height: 83px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/logo.png) center top no-repeat;
  background-size: contain;
  z-index: 99;
}

.wrap,
.dnfact_navbg,
.ost,
#afooter,
body {
  overflow-x: hidden;
}

.wrap {
  width: 100%;
  height: auto;
  overflow: hidden;
  color: #fff;
  position: relative;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/bg.jpg) no-repeat center top;
  padding-top: 1px;
  padding-bottom: 50px;
}

.wrap::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 534px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/bg_icon.png) center top no-repeat;
  background-size: contain;
}

.wrap .part {
  position: relative;
  z-index: 3;
}

.kv_tit {
  width: 695px;
  height: 194px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/kv_tit.png) center top no-repeat;
  background-size: contain;
  margin: 0 auto;
  position: relative;
}

.kv_tit .btn_rulse {
  position: absolute;
  top: 10px;
  right: 40px;
  width: 41px;
  height: 38px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/btn_rulse.png) center top no-repeat;
  background-size: contain;
  z-index: 4;
}

.login_box {
  text-align: center;
  font-size: 16px;
  color: #a4b3b3;
  position: relative;
  z-index: 2;
  margin-top: -50px;
}

.login_box a {
  color: #a4b3b3;
}

.kv_box {
  margin-top: 190px;
  margin-bottom: 100px;
}

.tit1 {
  width: 100%;
  height: 34px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/tit1.png) center top no-repeat;
  background-size: contain;
  margin: 0 auto 5px;
  position: relative;
  z-index: 2;
}

.task_box {
  width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 0 0;
}

.task_box .task_bg1 {
  width: 1042px;
  height: 154px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/task_bg1.png) center top no-repeat;
  background-size: contain;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0 20px;
}

.task_box .task_bg2 {
  width: 548px;
  height: 246px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/task_bg2.png) center top no-repeat;
  background-size: contain;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding-left: 10px;
}

.task_box .task0 {
  width: 238px;
  height: 48px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/task0.png) center top no-repeat;
  padding-top: 1px;
  box-sizing: border-box;
  margin-top: -10px;
}

.task_box .task0 .prop_name {
  margin-top: 45px;
}

.task_box .task1 {
  width: 200px;
  height: 42px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/task1.png) center top no-repeat;
  background-size: contain;
}

.task_box .task2 {
  width: 200px;
  height: 42px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/task2.png) center top no-repeat;
  background-size: contain;
}

.task_box .task3 {
  width: 200px;
  height: 42px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/task3.png) center top no-repeat;
  background-size: contain;
}

.task_box .task4 {
  width: 200px;
  height: 42px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/task4.png) center top no-repeat;
  background-size: contain;
}

.task_box .prop_name {
  text-align: center;
  font-size: 16px;
  color: #d5f7f1;
  margin: 3px 0;
}

.task_box .video_icon {
  width: 67px;
  height: 45px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/video_icon.png) center top no-repeat;
  background-size: contain;
}

.task_box .btn1 {
  width: 186px;
  height: 50px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/btn1.png) center top no-repeat;
  background-size: contain;
}

.task_box .btn1.active {
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/m/btn1_active.png) center top no-repeat;
  background-size: contain;
}

.task_box .btn2 {
  width: 128px;
  height: 43px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/btn2.png) center top no-repeat;
  background-size: contain;
}

.task_box .gq_tx img {
  width: 69px;
  object-fit: contain;
}

.task_box .gq_tx.active {
  position: relative;
}

.task_box .gq_tx.active::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 62px;
  height: 22px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/gq_tx_icon.png) center top no-repeat;
  background-size: contain;
  z-index: 2;
}

.task_box .prop {
  cursor: pointer;
}

.task_box .prop img {
  width: 38px;
  object-fit: contain;
}

.task_box .prop.active {
  position: relative;
}

.task_box .prop.active::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 71px;
  height: 20px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/prop_icon.png) center top no-repeat;
  background-size: contain;
  z-index: 2;
}

.task_box .btn_box {
  gap: 0 5px;
  padding-right: 15px;
  margin-left: -10px;
}

.part2 .top_box,
.part3 .top_box {
  justify-content: space-between;
  padding: 0 20px;
  width: 1080px;
  margin: 0 auto;
}

.part2 .top_box .btn_back,
.part3 .top_box .btn_back {
  width: 152px;
  height: 40px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/btn_back.png) center top no-repeat;
  background-size: contain;
}

.part2 .top_box .gq_tx img,
.part3 .top_box .gq_tx img {
  width: 57px;
  object-fit: contain;
}

.part2 .top_box .gq_num,
.part3 .top_box .gq_num {
  font-size: 34px;
  font-weight: 600;
  margin-left: 20px;
  background: linear-gradient(180deg, #6fdecf 0%, #defaf5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.part2 .top_box .gq_num span,
.part3 .top_box .gq_num span {
  font-size: 24px;
  font-weight: normal;
}

.part2 .video_box,
.part3 .video_box {
  width: 1034px;
  height: 482px;
  background-color: #000;
  margin: 20px auto;
  padding: 1px;
  position: relative;
}

.part2 .video_box::after,
.part3 .video_box::after {
  content: '';
  position: absolute;
  bottom: -26px;
  left: -19px;
  width: 1078px;
  height: 536px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/video_xx.png) center top no-repeat;
  background-size: contain;
  pointer-events: none;
}

.part2 .video_box video,
.part2 .video_box > div,
.part3 .video_box video,
.part3 .video_box > div {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.part2 .video_box .btn_play,
.part3 .video_box .btn_play {
  width: 66px;
  height: 66px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/btn_play.png) center top no-repeat;
  background-size: contain;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  cursor: pointer;
  z-index: 2;
}

.part2 .question,
.part3 .question {
  font-size: 18px;
  text-align: center;
  color: #d5f7f1;
  width: 600px;
  margin: 0 auto;
}

.part2 .answer_box,
.part3 .answer_box {
  width: 1200px;
  margin: 0 auto;
  margin-top: 20px;
  flex-wrap: wrap;
  gap: 5px;
}

.part2 .answer_box .answer_item,
.part3 .answer_box .answer_item {
  width: 523px;
  height: 89px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/xx_bg.png) center top no-repeat;
  background-size: contain;
  padding: 0 60px;
  line-height: 1.2;
  padding-top: 1px;
  box-sizing: border-box;
  text-align: center;
  font-size: 18px;
  color: #d5f7f1;
  display: flex;
  align-items: center;
  word-break: break-all;
  cursor: pointer;
}

.part2 .answer_box .answer_item.active,
.part3 .answer_box .answer_item.active {
  background-image: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/xx_bg_active.png);
  color: #112136;
}

.dia {
  position: fixed !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) !important;
  margin: 0 !important;
  z-index: 9;
}

.dia .dia_close {
  width: 31px;
  height: 31px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/dia_close.png) center top no-repeat;
  background-size: contain;
  position: absolute;
  top: -10px;
  right: -30px;
}

.dia_btn1 {
  width: 168px;
  height: 46px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/dia_btn1.png) center top no-repeat;
  background-size: contain;
}

.dia_tit1 {
  width: 350px;
  height: 28px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/dia_tit1.png) center top no-repeat;
  background-size: contain;
}

.dia_btn2 {
  width: 168px;
  height: 46px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/dia_btn2.png) center top no-repeat;
  background-size: contain;
}

.dia_tit2 {
  width: 350px;
  height: 28px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/dia_tit2.png) center top no-repeat;
  background-size: contain;
}

.dia_btn3 {
  width: 168px;
  height: 46px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/dia_btn3.png) center top no-repeat;
  background-size: contain;
}

.dia_tit3 {
  width: 350px;
  height: 28px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/dia_tit3.png) center top no-repeat;
  background-size: contain;
}

.dia_btn2.active {
  background-image: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/dia_btn2_active.png);
}

.dia_tit {
  margin: 0 auto;
}

.pop1 {
  width: 463px;
  height: 268px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/dia_bg1.png) center top no-repeat;
  background-size: contain;
  padding: 40px;
}

.pop1 .ty_tip {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 120px;
  font-size: 16px;
  color: #d5f7f1;
}

.pop2 {
  width: 583px;
  min-height: 338px;
  background: url(https://game.gtimg.cn/images/dnf/cp/a20260528mslgl/dia_bg2.png) center top no-repeat;
  background-size: 100% 100%;
  padding: 50px 40px;
}

.pop2 .rulse {
  height: 410px;
  overflow: hidden;
  overflow-y: auto;
  width: 500px;
  margin: 0 auto;
  margin-top: 20px;
  font-size: 16px;
  color: #d5f7f1;
  padding-right: 10px;
}

#pop2{
  padding: 70px 40px;
}
.pop2 .rulse::-webkit-scrollbar {
  width: 5px;
  background-color: rgba(255, 255, 255, 0.1);
}

.pop2 .rulse::-webkit-scrollbar-thumb {
  background-color: rgba(255, 255, 255, 0.5);
}

.pop2 .rulse p {
  margin: 5px 0;
}

.pop2 .rulse p em {
  margin-left: 20px;
}

.pop2 .rulse .table_box {
  padding-left: 20px;
}

.pop2 .rulse table {
  width: 100%;
  border-collapse: collapse;
}

.pop2 .rulse table th,
.pop2 .rulse table td {
  border: 1px solid #d5f7f1;
  padding: 5px 0;
  text-align: center;
}

.pop2 .rulse table th {
  background-color: #112136;
}

.pop2 .dia_tip {
  width: 500px;
  margin: 0 auto;
  margin-top: 20px;
  font-size: 16px;
  color: #d5f7f1;
  height: 130px;
}