@charset "utf-8";
/* CSS Document */
body {
  color: #fff;
  font-size: 12px;
  font-family: "HarmonyOS Sans SC", -apple-system, sans-serif;
  margin: 0 auto;
  box-sizing: border-box;
}

body * {
  box-sizing: border-box;
  font-family: "HarmonyOS Sans SC", -apple-system, sans-serif;
}

/* 重置 */

div,
form,
p,
i,
img,
ul,
li,
ol,
dl,
dt,
dd,
table,
tr,
td,
th,
fieldset,
label,
legend,
select,
button,
input {
  margin: 0;
  padding: 0;
}

/* 标题样式 */

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
  /* font-size: 12px; */
  font-weight: normal;
}

h1 img,
h2 img,
h3 img,
h4 img,
h5 img,
h6 img {
  margin: 0;
}

/* 列表样式 */

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

/* 图片样式 */

img,
a img {
  border: 0px;
  padding: 0px;
  margin: 0px;
}

/* 链接样式 */
a {
  color: #fff;
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: none;
}
/* 字体加粗 */
.bold {
  font-weight: bold;
}

/* 共同的flex布局 */
.flex {
  display: flex;
  align-items: center;
}
.flex-b {
  display: flex;
  align-items: baseline;
}

.flex-c {
  display: flex;
  flex-direction: column;
}

.flex-c-center {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.flex-j {
  display: flex;
  justify-content: space-between;
}

.flex-j-b {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.flex-j-a {
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.flex-j-t {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

/* 超出省略 */
.line-camp2 {
  display: -webkit-box;
  text-overflow: ellipsis;
  overflow: hidden;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

.line-camp1 {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  word-break: break-all;
}

/* 显示与隐藏 */
.block_pc {
  display: block;
}
.block_sj {
  display: none;
}
.hidden {
  diplay: none;
}
/*banner*/
.banner {
  position: relative;
  width: 100%;
  height: 100%;
}

.banner .banner_list {
  position: relative;
}

.banner .banner_list .banner_list_img img {
  width: 100%;
  height: calc(100vh);
  object-fit: cover;
}

@-webkit-keyframes magicada {
  0% {
    -webkit-transform: scale(1, 1);
  }

  50% {
    -webkit-transform: scale(1.1, 1.1);
  }

  100% {
    -webkit-transform: scale(1.1, 1.1);
  }
}

.banner .banner_list .banner_list_txt {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: 100%;
  padding: 0 30px;
  max-width: 1620px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}
.banner .banner_list .banner_list_txt .list_txt_dd {
  font-size: 48px;
  font-weight: 700;
  letter-spacing: 0px;
  line-height: 68px;
  text-align: left;
  vertical-align: top;
}
.banner .banner_list .banner_list_txt .list_txt_ww {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 5px;
  line-height: 66px;
  color: rgba(255, 255, 255, 1);
  text-align: left;
  vertical-align: top;
}
/* 首页tab不展示acitve */
.index .wrapper .active {
  background: unset !important;
  color: unset !important;
}
.index .wrapper .active h4 {
  color: rgba(255, 255, 255, 0.8) !important;
}
.index .wrapper .active span {
  color: rgba(255, 255, 255, 0.5) !important;
}
.contact-btn {
  width: 88px;
  height: 36px;
  border-radius: 6px;
  background: linear-gradient(
    180deg,
    rgba(230, 185, 128, 1) 0%,
    rgba(234, 205, 163, 1) 100%
  );
  display: flex;
  justify-content: center;
  align-items: center;
  /* padding: 11px 18px 11px 18px; */
  font-size: 16px;
  font-weight: 500;
  color: rgba(87, 67, 3, 1);
}
/* btn触摸动画 */
.btn-hover:hover {
  cursor: pointer;
  background: linear-gradient(
    180deg,
    rgb(240, 200, 147) 0%,
    rgb(247, 221, 187) 100%
  );
  color: rgb(100, 78, 5);
}
.btn-border-hover:hover {
  border: 2px solid rgb(199, 167, 122) !important;
  color: rgb(182, 147, 99) !important;
}
/*公共导航nav*/
.head_nav {
  position: fixed;
  top: 0px;
  left: 0px;
  right: 0;
  border-radius: 0;
  z-index: 25;
  height: 72px;
  box-sizing: border-box;
}
.fix_nav {
  box-shadow: 0px 0px 15px 1px rgba(0, 0, 0, 0.7);
  transition: all 0.3s ease-out;
  -webkit-transition: all 0.3s ease-out;
  -moz-transition: all 0.3s ease-out;
  -o-transition: all 0.3s ease-out;
  -ms-transition: all 0.3s ease-out;
  background-color: rgba(54, 51, 51,0.6);
}

.fix_nav .menu_main li:hover .tb_sub {
  top: 72px;
}

.fix_nav_h {
  height: 72px;
}

.nav_pc {
  display: inline-block;
  transition: all 0.3s ease-out;
  -webkit-transition: all 0.3s ease-out;
  -moz-transition: all 0.3s ease-out;
  -o-transition: all 0.3s ease-out;
  -ms-transition: all 0.3s ease-out;
}

.nav_mobile {
  display: none;
}

/* 顶部导航 */
.menu_nav {
  height: 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  padding: 0 30px;
  width: 100%;
  max-width: 1720px;
  margin: 0 auto;
}

.menu_navb {
  height: 78px;
}

/* logo */
.nav_logo {
  display: inline-block;
}

.nav_logo img {
  width: 100%;
  height: auto;
}

/*公共nav*/
.head_nav.tm_nav {
  background: transparent;
  box-shadow: none;
}

.logo_b {
  display: inline-block;
  width: 131px !important;
  height: 32px !important;
  margin-left: 10%;
}
@media screen and (max-width: 768px) {
  .logo_b {
      margin-top: 10%;
  }
}

.menu_main {
  width: auto;
  margin: 0;
  height: 72px;
  padding: 0;
  display: flex;
  justify-content: left;
  align-items: center;
}

.menu_main li.main_li {
  margin: 0 0px;
  padding: 0px 25px;
  box-sizing: border-box;
  line-height: 72px;
  position: relative;
}

.menu_main li.main_li .main_a {
  font-size: 16px;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);

  display: inline-block;
  height: 72px;
  letter-spacing: 0.5px;
  line-height: 72px;
  position: relative;
  transition: all 0.5s ease-in-out;
}

.menu_main li.main_li .main_a:focus {
  text-decoration: none;
}

.menu_main li.main_li.active .main_a {
  color: #fff;
}

.menu_main li.main_li:hover .main_a {
  color: #fff;
}
/* 导航下拉菜单 */
.tb_sub {
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  position: absolute;
  top: 100%;
  left: 0;
  margin: 0;
  z-index: 14;
  padding: 0;
  list-style: none;
  width: 100%;
  background: linear-gradient(
    180deg,
    rgba(230, 185, 128, 1) 0%,
    rgba(235, 205, 164, 1) 100%
  );
  box-shadow: 0 6px 14px rgba(74, 74, 74, 0.15);
  transform: translateY(10px);
  transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  color: rgba(87, 67, 3, 1);
}

.menu_main li:hover .tb_sub {
  padding: 10px 0 10px 0;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.tb_sub div {
  width: 100%;
}
.tb_sub div:hover {
  background: rgb(207, 154, 84);
}

.menu_main li.main_li .tb_sub div a,
.menu_main li.main_li .tb_sub div {
  line-height: 24px;
}

.tb_sub div a {
  display: inline-block;
  width: 100%;
  font-size: 14px;
  text-align: left;
  color: rgba(87, 67, 3, 1);
  line-height: 24px;
  padding: 8px 0;
  text-align: center;
}

/* 产品服务下拉：条目较多时加宽并居中 */
.menu_main li.nav-product-sub .tb_sub {
  min-width: 200px;
  width: max-content;
  left: 50%;
  margin-left: 0;
  transform: translateX(-50%) translateY(10px);
}
.menu_main li.nav-product-sub:hover .tb_sub {
  transform: translateX(-50%) translateY(0);
}
.fix_nav .menu_main li.nav-product-sub:hover .tb_sub {
  transform: translateX(-50%) translateY(0);
}

/* 顶部右侧：登录注册 + 会员算力示意 */
.nav_actions {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: 16px;
}
.nav_contact_wrap {
  display: inline-block;
}
.header-account {
  display: flex;
  align-items: center;
  gap: 14px;
}
.account-auth {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
}
.account-auth .account-link {
  color: #e6c47a;
  line-height: 72px;
  text-decoration: none;
  transition: color 0.2s;
}
.account-auth .account-link:hover {
  color: #f5ecd4;
  text-decoration: none;
}
.account-sep {
  color: rgba(230, 196, 122, 0.72);
  font-weight: 300;
  user-select: none;
}
.account-hub {
  position: relative;
  height: 72px;
  display: flex;
  align-items: center;
}
.account-hub-trigger {
  margin: 0;
  padding: 0 14px;
  height: 34px;
  line-height: 32px;
  border-radius: 6px;
  border: 1px solid rgba(230, 185, 128, 0.55);
  background: rgba(230, 185, 128, 0.12);
  color: rgba(235, 205, 164, 1);
  font-size: 13px;
  cursor: default;
  font-family: inherit;
}
.account-hub-panel {
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0;
  min-width: 260px;
  padding: 16px 18px;
  background: linear-gradient(
    180deg,
    rgba(230, 185, 128, 1) 0%,
    rgba(235, 205, 164, 1) 100%
  );
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
  border-radius: 8px;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  z-index: 30;
  color: rgba(87, 67, 3, 1);
  pointer-events: none;
}
.account-hub:hover .account-hub-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}
.account-hub-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(87, 67, 3, 0.12);
}
.account-hub-row:last-of-type {
  border-bottom: none;
}
.account-hub-row strong {
  font-size: 16px;
  font-weight: 700;
}
.account-muted {
  font-size: 13px;
  color: rgba(87, 67, 3, 0.65);
}
.account-hub-btn {
  display: block;
  margin-top: 12px;
  padding: 10px 12px;
  text-align: center;
  border-radius: 6px;
  background: rgba(87, 67, 3, 1);
  color: rgba(235, 205, 164, 1) !important;
  font-size: 14px;
}
.account-hub-btn:hover {
  filter: brightness(1.08);
}
.account-hub-logout {
  display: none;
  width: 100%;
  margin-top: 10px;
  padding: 9px 12px;
  text-align: center;
  border-radius: 6px;
  border: 1px solid rgba(87, 67, 3, 0.38);
  background: rgba(255, 255, 255, 0.35);
  color: rgba(87, 67, 3, 0.95) !important;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  box-sizing: border-box;
}
.account-hub-logout:hover {
  background: rgba(255, 255, 255, 0.55);
  border-color: rgba(87, 67, 3, 0.5);
}
.account-hub-note {
  margin: 12px 0 0;
  font-size: 11px;
  line-height: 1.5;
  color: rgba(87, 67, 3, 0.55);
}

/*滚动条样式*/
::-webkit-scrollbar {
  width: 0px;
  height: 0px;
}

::-webkit-scrollbar-thumb {
  border-radius: 0px;
  -webkit-box-shadow: inset 0 0 0px rgba(0, 0, 0, 0);
  background: rgba(25, 93, 157, 1);
}

::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 0px rgba(0, 0, 0, 0);
  border-radius: 0;
  background: rgba(0, 0, 0, 0);
}

/* 中心内容  */
.middle_con {
  width: 100%;
}
.middle-title {
  /* margin-top: 16px; */
  font-size: 24px;
}
/* 中心内容背景色 */
.black-bg {
  background: rgba(16, 15, 13, 1);
}
.padding-b {
  padding-bottom: 79px;
}

/* 安全区域标题 段落 介绍 */

/* 安全区域 */
.safe_width {
  /* max-width: 1620px; */
  max-width: 1260px;
  padding: 0 30px;
  padding-bottom: 83px;
  margin: 0 auto;
}
.h-title {
  padding-top: 47px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.h-title h3 {
  font-size: 36px;
  font-weight: 500;
  letter-spacing: 0px;
  line-height: 56px;
  background: linear-gradient(
    180deg,
    rgba(230, 185, 128, 1) 0%,
    rgba(235, 205, 164, 1) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  text-align: center;
  vertical-align: top;
  margin-bottom: 8px;
}

.h-title p {
  font-size: 26px;
  font-weight: 500;
  line-height: 50px;
  color: rgba(255, 255, 255, 1);
  text-align: center;
  /* margin-top: 52px; */
}
.h-title .color-p {
  font-weight: 700;
  color: rgba(235, 205, 164, 1);
}
.h-title span {
  font-size: 14px;
  font-weight: 400;
  line-height: 24px;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}
.h-title img {
  width: 270px;
  height: 234px;
  -webkit-transition: -webkit-transform 0.5s ease;
  -moz-transition: -moz-transform 0.5s ease;
  -o-transition: -o-transform 0.5s ease;
  transition: transform 0.5s ease;
  
}
/* .h-title img:hover img{
  transform: scale(1.08);
 
} */
.h-img-margin {
  margin-top: 56px;
  margin-bottom: 86px;
}
/* tab */
.content_a {
  margin-top: -120px;
  width: 100%;
  height: 120px;
  background: rgba(209, 154, 98, 0.4);
  backdrop-filter: blur(12px);
  /* position: absolute;
  bottom: 0;
  left: 0; */
  position: relative;
  z-index: 22;
}
.content_a a{
  display: inline-block;
}
.content_a h4 {
  font-size: 18px;
  font-weight: 500;
  line-height: 42px;
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
}
.content_a span {
  font-size: 14px;
  font-weight: 400;

  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}
.content_a .a_div {
  height: 120px;
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: start;
  padding-top: 1%;
  /* cursor: pointer; */

   /* pointer-events: none; */
}
.content_a .a_div:hover {
  background: rgba(235, 205, 164, 1);
}
.content_a .a_div:hover h4 {
  color: rgba(87, 67, 3, 1);
}
.content_a .a_div:hover span {
  color: rgba(87, 67, 3, 1);
}
.content_a .active-tab {
  background: rgba(235, 205, 164, 1);
}
.content_a .active-tab h4 {
  font-weight: 700;
  color: rgba(87, 67, 3, 1);
}
.content_a .active-tab span {
  color: rgba(87, 67, 3, 1);
}
.content_a .line-s {
  width: 2px;
  height: 50px;
  background: rgba(255, 255, 255, 0.3);
}
/* 底部 */
.footer {
  background: rgba(23, 29, 41, 1);
  height: 234px;
  padding: 36px 0;
}
.zi-btn {
  width: 195px;
  height: 50px;
  border-radius: 10px;
  background: linear-gradient(
    180deg,
    rgba(230, 185, 128, 1) 0%,
    rgba(235, 205, 164, 1) 100%
  );
  border: 1px solid rgba(0, 0, 0, 1);
  /* box-shadow: 0px 1px 2px rgba(20, 14, 62, 0.25),
    inset 0px 0px 0px 1px rgba(72, 52, 212, 1),
    inset 0px 1px 1px 1px rgba(255, 255, 255, 0.25),
    inset 0px -1px 1px 1px rgba(52, 35, 170, 0.25); */
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 24px;
  font-weight: 500;
  color: rgba(87, 67, 3, 1);
  margin-left: 24px;
}
.footer-l {
  display: flex;
  flex-direction: column;
  margin-right: 210px;
}
.footer-l h3 {
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 10px;
}
.footer-l span {
  font-size: 14px;
  font-weight: 500;
  line-height: 24px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 10px;
}
.footer-box {
  display: flex;
}
.footer-c {
}
.footer-code-box {
  display: flex;
  justify-content: space-between;
}
.zx-g {
  height: 24px;
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 8px;
  text-align: center;
}
.footer-code {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  /* margin-right: 16px; */
}
.footer-code img {
  height: 88px;

  width: 88px;
}
.footer-code span {
  font-size: 14px;
  font-weight: 500;
  line-height: 28px;
  color: rgba(255, 255, 255, 0.5);
}
@media screen and (max-width: 1024px) {
  .menu_main li.main_li {
    padding: 0 16px;
  }
}
@media screen and (max-width: 930px) {
  .menu_main li.main_li {
    padding: 0 8px;
    flex-shrink: 0;
  }
}

@media screen and (max-width: 768px) {
  .nav_actions {
    display: none !important;
  }
  .m_nav_ul .m_nav_divider {
    height: 1px;
    margin: 10px 0;
    padding: 0;
    list-style: none;
    background: rgba(230, 185, 128, 0.22);
    border: none;
  }
  .m_nav_account .m_account_row {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
  }
  .m_nav_account .m_account_row a,
  .m_nav_account .m_account_row .account-link {
    width: auto !important;
    display: inline !important;
    color: #e6c47a !important;
    text-decoration: none !important;
    line-height: 1.5;
  }
  .m_nav_account .m_account_row a:hover,
  .m_nav_account .m_account_row .account-link:hover {
    color: #f5ecd4 !important;
  }
  .m_nav_account .m_account_row .account-sep,
  .m_nav_footer--guest .m_account_row .account-sep {
    color: rgba(230, 196, 122, 0.72);
  }

  .m_nav_ul.m_nav_d {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    box-sizing: border-box;
    padding-bottom: max(12px, env(safe-area-inset-bottom, 0px));
  }

  .m_nav_footer--guest,
  .m_nav_footer--user {
    margin-top: auto;
  }

  .m_nav_footer--guest .m_account_row,
  .m_nav_account .m_account_row {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
  }

  .m_nav_footer--guest .m_account_row a,
  .m_nav_footer--guest .m_account_row .account-link {
    width: auto !important;
    display: inline !important;
    color: #e6c47a !important;
    text-decoration: none !important;
    line-height: 1.5;
  }

  .m_nav_footer--user .m_nav_user_row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0 0.15rem;
    min-height: 44px;
    box-sizing: border-box;
  }

  .m_nav_footer--user .m_nav_user_icon {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 999px;
    color: #e6c47a;
    background: rgba(230, 185, 128, 0.12);
    border: 1px solid rgba(230, 185, 128, 0.35);
  }

  .m_nav_footer--user .m_nav_user_icon svg {
    display: block;
  }

  .m_nav_footer--user .m_nav_user_name {
    display: block;
    flex: 1;
    min-width: 0;
    font-size: 15px;
    font-weight: 600;
    color: #e6c47a;
    line-height: 1.45;
  }

  .m_nav_footer--logout {
    border-top: 1px solid rgba(230, 185, 128, 0.22);
    margin-top: 0;
  }

  .m_nav_footer--logout .m_nav_logout_btn {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0 1.25rem;
    min-height: 44px;
    line-height: 44px;
    text-align: left;
    font-size: 14px;
    font-family: inherit;
    color: rgba(255, 255, 255, 0.88);
    background: transparent;
    border: none;
    cursor: pointer;
    box-sizing: border-box;
  }

  .m_nav_footer--logout .m_nav_logout_btn:hover {
    color: #f5ecd4;
  }
  .content_a .a_div:hover {
    background: unset;
}
.content_a .a_div:hover h4 {
  color: unset;
}
.content_a .a_div:hover span {
  color: unset;
}
  .block_sj {
    display: block;
  }
  .block_pc {
    display: none;
  }

  /*手机端top nav*/
  .nav_pc {
    display: none;
  }

  .nav_mobile {
    display: inline-block;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 25;
    background: rgba(16, 15, 13, 1);
    box-shadow: 0 6px 12px rgba(74, 74, 74, 0.1);
  }

  .nav_m_con {
    width: 100%;
    height: 2.7rem;
    padding: 0 0.6rem;
    padding-left: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .nav_m_con .m_logo {
    display: inline-block;
  }

  .tm_nav.nav_mobile {
    background: transparent;
    box-shadow: none;
  }

  .nav_m_con .m_logo img {
    width: 9.6rem;
    height: auto;
    /* display: none; */
  }
  .m_r_show {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    background-image: url(../images/m_nav_show_b.png);
    background-repeat: no-repeat;
    background-size: 100% auto;
    background-position: 0 0;
  }
  .m_menu_box {
    display: block;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    right: -100%;
    background: rgba(16, 15, 13, 1);
    z-index: 12070;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;
    opacity: 0;
    visibility: hidden;
    overflow: auto;
    padding-top: 2.6rem;
  }

  .menu_head {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 2.7rem;
    line-height: 2.7rem;
    padding: 0 0.6rem;
    box-sizing: border-box;
    /* background: #fff; */
    z-index: 5;
    box-shadow: 0px 0px 15px 1px rgba(0, 0, 0, 0.07);
  }

  .menu_head a {
    width: 9.6rem;
    height: 3.15rem;
    display: inline-block;
    background: url(../images/logo_pc.png) no-repeat left center;
    /* -webkit-background-size: 9.6rem auto;
    background-size: 9.6rem auto; */
    -webkit-background-size: auto 40%;
    background-size: auto 40%;
  }

  .close_nav {
    display: inline-block;
    width: 1.45rem;
    height: 1.45rem;
    background-image: url(../images/m_nav_hide.png);
    background-repeat: no-repeat;
    background-size: 100% auto;
    background-position: 0 0;
  }

  .m_nav_box {
    width: 100%;
    padding-left: 0;
    box-sizing: border-box;
    height: 100%;
    position: relative;
  }

  .hide_m_nav {
    width: 0%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0);
  }

  .m_nav_ul {
    width: 100%;
    margin: 0;
    padding: 0;
    height: 100%;
    list-style: none;
    background: rgba(16, 15, 13, 1);
    overflow: auto;
  }

  .m_nav_ul li {
    display: inline-block;
    width: 100%;
    line-height: 2.2rem;
    padding: 0 1.25rem 0 1.25rem;
    border-bottom: 1px solid #272727;
  }

  .m_nav_ul li.active a,
  .m_nav_ul li a.is-active {
    color: #e6c47a;
    font-weight: 600;
  }

  .m_nav_ul li.active,
  .m_nav_ul li:has(> a.is-active) {
    background: rgba(209, 160, 84, 0.1);
    border-left: 3px solid rgba(209, 160, 84, 0.75);
    padding-left: calc(1.25rem - 3px);
  }

  .m_nav_ul li a,
  .m_nav_ul li .m_nav_share_btn {
    display: inline-block;
    width: 100%;
    line-height: 2.2rem;
    font-size: 0.65rem;
    color: #fff;
  }

  .m_nav_ul li .m_nav_share_btn {
    margin: 0;
    padding: 0;
    border: none;
    background: transparent;
    text-align: left;
    font-family: inherit;
    cursor: pointer;
  }

  .m_nav_ul li.m_nav_ul_p {
    padding: 0;
  }

  .m_nav_ul li.m_nav_ul_p .parent_a {
    padding: 0 1.25rem;
  }

  .m_nav_ul_p .parent_a {
    position: relative;
  }

  .m_nav_ul_p.show_nav .parent_a {
    color: rgba(230, 185, 128, 1);
  }

  .m_nav_ul_p.show_nav .m_nav_div {
    display: block;
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
    text-align: left;
  }

  .m_nav_ul_p .parent_a::after {
    content: "";
    width: 0.8rem;
    height: 0.8rem;
    background: url(../images/nav_arrow.png) no-repeat;
    background-size: 100% auto;
    background-position: center center;
    position: absolute;
    right: 0.8rem;
    top: 50%;
    margin-top: -0.325rem;
  }

  .m_nav_ul_p.show_nav .parent_a::after {
    content: "";
    width: 0.8rem;
    height: 0.8rem;
    background: url(../images/nav_arrow_b.png) no-repeat;
    background-size: 100% auto;
    background-position: center center;
    position: absolute;
    right: 0.8rem;
    top: 50%;
    margin-top: -0.325rem;
  }

  .m_nav_div {
    width: 100%;
    display: none;
    /* padding: 0.65rem 0; */
    background: rgba(16, 15, 13, 1);
  }

  .m_nav_div div {
    padding: 0 1.25rem;
    border-bottom: 0.025rem solid rgb(31, 30, 30);
    text-align: left;
  }

  .m_nav_div div:last-child {
    border: none;
  }

  .m_nav_div div a {
    display: block;
    width: 100%;
    line-height: 1.55rem;
    text-align: left;
    color: #b4b1b1;
    font-size: 0.54rem;
  }

  /* 首项「opc」：与工具页主标题一致的黑金渐变字 */
  .m_nav_div div:first-child a {
    border: none;
    font-weight: 700;
    letter-spacing: 0.04em;
    background: linear-gradient(
      180deg,
      #ffffff 0%,
      #f7e6bc 38%,
      #e6b980 58%,
      #c4934a 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

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

  .banner .banner_list .banner_list_img img {
    height: 11rem;
  }
  .banner .banner_list .banner_list_txt {
    padding: 0 0.58rem;
    max-width: 100%;
  }
  .banner .banner_list .banner_list_txt .list_txt_dd {
    font-size: 0.8rem;
    line-height: 1.4rem;
  }
  .banner .banner_list .banner_list_txt .list_txt_ww {
    font-size: 0.6rem;
    line-height: 0.8rem;
    font-weight: 400;
  }

  /* 安全区域 */
  .safe_width {
    width: 100%;
    max-width: 100%;
    padding: 0 0.58rem;
    padding-bottom: 0.35rem;
  }
  .h-title {
    padding-top: 2.25rem;
    padding-left: 0;
    padding-right: 0;
  }
  /* 安全区域  标题*/
  .h-title h3 {
    font-size: 0.85rem;
    line-height: 1rem;
    margin-bottom: 0.5rem;
  }
  .h-title p {
    font-size: 0.65rem;
    line-height: 1rem;
    /* margin-top: 1rem; */
  }
  .h-title span {
    font-size: 0.5rem;
    line-height: 1rem;
  }
  .h-title img {
    width: 4.5rem;
    height: auto;
  }
  .h-img-margin {
    margin-top: 0.8rem;
    margin-bottom: 1rem;
  }
  /* tab */
  .content_a {
    width: 100%;
    height: 2.5rem;
    /* position: relative; */
    background-color: rgba(209, 154, 98, 0.4);
      margin-top: -2.5rem;
  }
  .content_a h4 {
    font-size: 0.65rem;
    /* font-weight: 400; */
    line-height: 1rem;
  }
  .content_a span {
    font-size: 0.5rem;
    font-weight: 400;
  }
  .content_a .a_div {
    height: 2.5rem;
  }

  .wrapper {
    position: relative;
    height: 2.5rem;
    width: 100%;
    overflow: hidden;
    margin: 0 auto;
  }
  .wrapper .scroller {
    position: unset;
    width: 100%;
    overflow-x: scroll;
  }
  .wrapper .scroller ul {
    width: unset;
    display: flex;
    flex-direction: row;
    justify-content: unset;
    align-items: center;
    /* flex-direction: unset; */
  }
  .wrapper .scroller li.active {
    background: rgba(235, 205, 164, 1);
  }
  .wrapper .scroller li.active h4 {
    color: rgba(87, 67, 3, 0.8);
  }
  .wrapper .scroller li.active span {
    color: rgba(87, 67, 3, 0.5);
  }
  .wrapper .scroller li {
    width: auto;
    height: 2.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin-right: 0px;
    /* padding: 0 0.6rem; */
  }
  .wrapper .scroller li a {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    width: auto;
    padding: 0 0.65rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .content_a .line-s {
    width: 1px;
    height: 1.2rem;
    /* margin: 0 0.6rem; */
  }

  /* 底部 */
  .footer {
    height: unset;
    padding: 1rem 0;
  }
  .footer .flex-j-b {
    flex-direction: column;
  }
  .footer-box {
    width: 100%;
    /* justify-content: space-between; */
    flex-direction: column;
    align-items: center;
  }
  .footer-l {
    margin-right: unset;
    text-align: center;
  }
  /* .footer-code-box{
  flex-direction: column;
} */
  .footer-l h3 {
    font-size: 0.75rem;
    line-height: unset;
    margin-bottom: 0.45rem;
    text-align: center;
  }
  .footer-l span {
    font-size: 0.65rem;
    line-height: unset;
    margin-bottom: 0.45rem;
  }
  .zx-g {
    height: unset;
    font-size: 0.75rem;
    line-height: unset;
    margin-bottom: 0.45rem;
    text-align: center;
    margin-top: 0.6rem;
  }
  .footer-c {
    text-align: center;
  }
  .footer-code {
    /* margin-right: 1rem; */
  }
  .footer-code img {
    height: 3rem;
    width: 3rem;
  }
  .code-right {
    margin-right: 0;
  }
  .ke-f {
    width: 1.8rem;
    height: auto;
  }
  .zi-btn {
    width: 7.8rem;
    height: 1.8rem;
    border-radius: 0.32rem;
    font-size: 0.7rem;
    font-weight: 500;
    margin-left: 0.6rem;
  }
  .mt-btn {
    margin-top: 1rem;
  }

  .padding-b {
    padding-bottom: 0.35rem;
  }
}
@media screen and (max-width: 375px) {
  html {
    font-size: 23.4375px;
  }
}

@media screen and (max-width: 320px) {
  html {
    font-size: 20px;
  }
}

/* OPC / 工具页共用：黑金渐变主标题（与 tools .tools-hero-opc-h 一致） */
.opc-heading-gold {
  font-weight: 800;
  letter-spacing: 0.06em;
  background: linear-gradient(
    180deg,
    #ffffff 0%,
    #f7e6bc 38%,
    #e6b980 58%,
    #c4934a 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 2px 18px rgba(230, 185, 128, 0.35));
}
.opc-heading-gold-size {
  font-size: var(--opc-text-display, clamp(22px, 2.8vw, 30px));
  line-height: 1.25;
}

/* 静态页「分享送算力」弹层（publish.js，无 Vue 时） */
.opc-static-share-overlay {
  position: fixed;
  inset: 0;
  z-index: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.opc-static-share-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(0, 0, 0, 0.65);
  cursor: pointer;
}
.opc-static-share-panel {
  position: relative;
  z-index: 1;
  width: min(32rem, 100%);
  max-height: min(90vh, 40rem);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 1rem;
  border: 1px solid #e2e8f0;
  background: #fff;
  padding: 0;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.35);
  color: #0f172a;
}
.opc-static-share-head {
  flex-shrink: 0;
  padding: 1.25rem 1.5rem 0.75rem;
}
.opc-static-share-body {
  flex: 1 1 0%;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 0.75rem 1.5rem 1rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: rgba(209, 160, 84, 0.75) rgba(209, 160, 84, 0.12);
}
.opc-static-share-body::-webkit-scrollbar {
  width: 6px;
}
.opc-static-share-body::-webkit-scrollbar-track {
  border-radius: 999px;
  background: rgba(209, 160, 84, 0.12);
}
.opc-static-share-body::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(209, 160, 84, 0.75);
}
.opc-static-share-footer {
  flex-shrink: 0;
  display: flex;
  justify-content: flex-end;
  padding: 0.75rem 1.5rem 1rem;
  border-top: 1px solid rgba(148, 163, 184, 0.22);
}
.opc-static-share-panel--official .opc-static-share-footer {
  border-top-color: rgba(209, 160, 84, 0.22);
}
.opc-static-share-panel--official {
  border-color: rgba(209, 160, 84, 0.28);
  background: #0a0908;
  color: #f5ead4;
}
.opc-static-share-panel h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
}
.opc-static-share-lead {
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: #64748b;
}
.opc-static-share-panel--official .opc-static-share-lead {
  color: rgba(235, 205, 164, 0.82);
}
.opc-static-share-warn {
  margin: 0.75rem 0 0;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  border: 1px solid #fde68a;
  background: #fffbeb;
  color: #92400e;
}
.opc-static-share-panel--official .opc-static-share-warn {
  border-color: rgba(251, 191, 36, 0.35);
  background: rgba(120, 53, 15, 0.35);
  color: rgba(254, 243, 199, 0.95);
}
.opc-static-share-card {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  border: 1px solid #e2e8f0;
  background: #f8fafc;
}
.opc-static-share-panel--official .opc-static-share-card {
  border-color: rgba(209, 160, 84, 0.28);
  background: rgba(8, 8, 8, 0.55);
}
.opc-static-share-label {
  margin: 0;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #64748b;
}
.opc-static-share-panel--official .opc-static-share-label {
  color: rgba(235, 205, 164, 0.72);
}
.opc-static-share-id {
  margin: 0.35rem 0 0.75rem;
  font-family: ui-monospace, monospace;
  font-size: 0.9375rem;
  font-weight: 600;
  word-break: break-all;
}
.opc-static-share-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.opc-static-share-btn {
  border-radius: 0.5rem;
  border: 1px solid #e2e8f0;
  background: #fff;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  color: #0f172a;
}
.opc-static-share-btn--primary {
  border-color: rgba(2, 132, 199, 0.45) !important;
  background: rgb(14 165 233 / var(--tw-bg-opacity, 1)) !important;
  background-image: none !important;
  color: #ffffff !important;
  font-weight: 600;
}
.opc-static-share-panel--official .opc-static-share-btn:not(.opc-static-share-btn--primary) {
  border-color: rgba(209, 160, 84, 0.35);
  background: rgba(8, 8, 8, 0.65);
  color: #f5ead4;
}
.opc-static-share-panel--official .opc-static-share-btn--primary {
  border-color: rgba(2, 132, 199, 0.45) !important;
  background: rgb(14 165 233 / var(--tw-bg-opacity, 1)) !important;
  background-image: none !important;
  color: #ffffff !important;
}
.opc-static-share-hint {
  margin: 0.75rem 0 0;
  font-size: 0.75rem;
  color: #64748b;
}
.opc-static-share-panel--official .opc-static-share-hint {
  color: rgba(235, 205, 164, 0.65);
}
.opc-static-share-rules {
  margin-top: 1.25rem;
  font-size: 0.875rem;
  line-height: 1.6;
}
.opc-static-share-section h4 {
  margin: 0 0 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
}
.opc-static-share-section ul {
  margin: 0;
  padding-left: 1.25rem;
}
.opc-static-share-close {
  display: block;
  width: auto;
  margin: 0;
  margin-left: auto;
  padding: 0.5rem 1rem;
  border: 1px solid #e2e8f0;
  border-radius: 0.5rem;
  background: #fff;
  color: inherit;
  font-size: 0.875rem;
  cursor: pointer;
  opacity: 0.85;
}
.opc-static-share-panel--official .opc-static-share-close {
  border-color: rgba(209, 160, 84, 0.35);
  background: rgba(8, 8, 8, 0.65);
  color: #f5ead4;
}
.opc-static-share-loading {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  color: #64748b;
}
.opc-static-share-open {
  overflow: hidden;
}