/*
Theme Name: ZKE CMS Theme
Theme URI: https://www.zke.com
Author: ZKE
Author URI: https://www.zke.com
Description: ZKE CMS / Blog 主题，顶部黑色导航，内容区域参考 Binance Blog 的白色扁平卡片布局。
Version: 2.0.0
Text Domain: zke-cms
*/

/* ===========================
   0. 基础重置与全局
   =========================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: #f5f5f7;
  color: #181A20;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  border: 0;
  display: block;
}

#zke-site {
  min-height: 100vh;
  background: #f5f5f7;
}

.zke-container {
  width: 100%;
  max-width: 1200px;
  margin: 24px auto 40px;
  padding: 0 16px;
}

/* ===========================
   1. 顶部导航（PC）
   =========================== */

#zke-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  background: #000000;
  border-bottom: 1px solid #0c0c0c;
}

.zks-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.zks-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.zks-logo img {
  max-height: 50px;
  max-width: 160px;
}

.zks-nav {
  display: flex;
  align-items: center;
}

.zks-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.zks-menu > li {
  position: relative;
}

.zks-menu > li > a {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  font-size: 14px;
  line-height: 1;
  height: 56px;
  color: #FFFFFF;
  transition: color .15s ease;
}

.zks-menu > li > a:hover,
.zks-menu > li.current-menu-item > a,
.zks-menu > li.current-menu-ancestor > a {
  color: #F5F5F7;
}

.zks-menu > li > a::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 6px;
  height: 2px;
  border-radius: 2px;
  background: #2b61ff;
  opacity: 0;
  transform: scaleX(0.3);
  transform-origin: center;
  transition: opacity .16s ease, transform .16s ease;
}

.zks-menu > li > a:hover::after,
.zks-menu > li.current-menu-item > a::after,
.zks-menu > li.current-menu-ancestor > a::after {
  opacity: 1;
  transform: scaleX(1);
}

.zks-menu > li > a.zks-link-primary {
  margin-top: 11px;
  height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #F0B90B, #F8D12F);
  color: #181A20;
  font-weight: 600;
}

.zks-menu > li > a.zks-link-primary::after {
  display: none;
}

.zks-menu > li > a.zks-link-primary:hover {
  filter: brightness(1.05);
}

.zks-menu > li.menu-item-has-children > a {
  padding-right: 18px;
}

.zks-menu > li.menu-item-has-children > a::before {
  content: "";
  position: absolute;
  right: 8px;
  top: 50%;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid #FFFFFF;
  border-bottom: 1.5px solid #FFFFFF;
  transform: translateY(-70%) rotate(45deg);
  transition: transform .16s ease, border-color .16s ease;
}

.zks-menu > li.menu-item-has-children:hover > a::before {
  transform: translateY(-40%) rotate(225deg);
  border-color: #F5F5F7;
}

/* 下拉菜单（PC） */
.zks-menu .sub-menu {
  position: absolute;
  left: 0;
  top: 100%;
  margin-top: 8px;
  padding: 6px 0;
  min-width: 230px;
  background: #1d1d1f;
  border-radius: 2px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s ease;
  z-index: 10000;
}

.zks-menu > li.menu-item-has-children:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(2px);
}

.zks-menu .sub-menu li {
  list-style: none;
  margin: 0;
  padding: 0;
}

.zks-menu .sub-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 12px;
  font-size: 14px;
  line-height: 1.4;
  color: #E5E7EB;
  white-space: nowrap;
  position: relative;
  transition: background .12s ease, color .12s ease, transform .12s ease, padding-left .12s ease;
}

.zks-menu .sub-menu a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 0;
  border-radius: 0 4px 4px 0;
  background: #2b61ff;
  opacity: 0;
  transition: width .14s ease, opacity .14s ease;
}

.zks-menu .sub-menu a:hover {
  background: #05060a;
  color: #F9FAFB;
  padding-left: 20px;
}

.zks-menu .sub-menu a:hover::before {
  width: 3px;
  opacity: 1;
}

.zks-menu .sub-menu .menu-item-has-children > .sub-menu {
  top: 4px;
  left: 100%;
  margin-left: 10px;
}

.zke-sub-label {
  font-size: 11px;
  color: #9CA3AF;
  margin-left: 8px;
}

/* 右侧入口（PC） */
.zks-right {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.zks-right-link {
  color: #FFFFFF;
  padding: 5px 6px;
  border-radius: 4px;
  transition: color .12s ease, background .12s ease;
}

.zks-right-link:hover {
  color: #F5F5F7;
  background: rgba(31, 41, 55, 0.9);
}

.zks-right-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 14px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 400;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background .14s ease, color .14s ease, border-color .14s ease, transform .14s ease;
}

.zks-right-btn-ghost {
  border-color: rgba(75, 85, 99, 0.9);
  color: #FFFFFF;
  background: transparent;
}

.zks-right-btn-ghost:hover {
  background: rgba(31, 41, 55, 0.95);
}

.zks-right-btn-primary {
  background: #2b61ff;
  color: #ffffff;
}

.zks-right-btn-primary:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

/* ===========================
   2. 移动端导航（H5）
   说明：只保留最终版（纯黑 + 列表手感 + 交易所按钮）
   =========================== */

.zks-toggle {
  display: none;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 6px;
  padding: 8px 10px;
  min-width: 38px;
  min-height: 32px;
  background: transparent;
  color: #E5E7EB;
  cursor: pointer;
  font-size: 13px;
  align-items: center;
  justify-content: center;
}

.zks-toggle-icon {
  width: 18px;
  height: 16px;
  position: relative;
  display: inline-block;
}

.zks-toggle-icon span {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 999px;
  background: #E5E7EB;
  transition: transform .18s ease, opacity .18s ease, top .18s ease, bottom .18s ease;
}

.zks-toggle-icon span:nth-child(1) { top: 2px; }
.zks-toggle-icon span:nth-child(2) { top: 7px; }
.zks-toggle-icon span:nth-child(3) { bottom: 2px; }

#zke-header[data-open="1"] .zks-toggle-icon span:nth-child(1) {
  top: 7px;
  transform: rotate(45deg);
}

#zke-header[data-open="1"] .zks-toggle-icon span:nth-child(2) {
  opacity: 0;
}

#zke-header[data-open="1"] .zks-toggle-icon span:nth-child(3) {
  bottom: 7px;
  transform: rotate(-45deg);
}

.zks-mobile-panel {
  background: #000;
  max-height: 0;
  overflow: hidden;
  transition: max-height .22s ease;
}

.zks-mobile-panel-inner {
  padding: 10px 12px 14px;
}

.zks-mobile-menu {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
}

.zks-mobile-menu > li {
  margin: 0;
  padding: 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.zks-mobile-menu > li:first-child {
  border-top: 1px solid rgba(255,255,255,.08);
}

.zks-mobile-menu > li > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 10px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  border-radius: 6px;
  background: transparent;
  transition: background .15s ease, transform .12s ease;
}

.zks-mobile-menu > li > a:hover {
  background: rgba(255,255,255,.05);
}

.zks-mobile-menu > li > a:active {
  background: rgba(255,255,255,.08);
  transform: translateY(1px);
}

.zks-mobile-menu li.menu-item-has-children > a {
  padding-right: 44px;
  position: relative;
}

.zks-mobile-menu li.menu-item-has-children > a::after {
  content: "+";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: rgba(255,255,255,.78);
  border-radius: 8px;
  background: rgba(255,255,255,.06);
}

.zks-mobile-menu li.is-open > a::after {
  content: "–";
  color: rgba(255,255,255,.90);
  background: rgba(255,255,255,.10);
}


.zks-mobile-menu .sub-menu {
  margin: 6px 0 10px 0;
  padding: 0 0 0 10px;
  border-left: 2px solid rgba(43,97,255,.55);
  list-style: none;
  display: none;
}

.zks-mobile-menu li.is-open > .sub-menu {
  display: block;
}

.zks-mobile-menu .sub-menu a {
  display: block;
  padding: 10px 8px;
  margin: 2px 0;
  border-radius: 6px;
  font-size: 14px;
  color: rgba(255,255,255,.72);
  background: rgba(255,255,255,.02);
  transition: background .15s ease, color .15s ease;
}

.zks-mobile-menu .sub-menu a:hover {
  background: rgba(255,255,255,.06);
  color: #fff;
}

.zks-mobile-right {
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 10px;
  padding-top: 8px;
  color: rgba(255,255,255,.80);
}

.zks-mobile-right .zks-right-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 10px;
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  border-radius: 10px;
  background: transparent;
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background .15s ease, transform .12s ease;
}

.zks-mobile-right .zks-right-link:hover {
  background: rgba(255,255,255,.05);
}

.zks-mobile-right .zks-right-link:active {
  background: rgba(255,255,255,.08);
  transform: translateY(1px);
}

.zks-mobile-right .zks-right-link::after {
  content: "›";
  opacity: .65;
  font-size: 18px;
  line-height: 1;
}

.zks-mobile-right .zks-right-btn {
  margin-top: 10px;
  min-height: 42px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
}

.zks-mobile-right .zks-right-btn-ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,.22);
  color: #fff;
}

.zks-mobile-right .zks-right-btn-primary {
  background: #2b61ff;
  color: #fff;
  border: 1px solid rgba(43,97,255,.9);
}

.zks-mobile-cta{
  margin-top: 10px;
  display: flex;
  gap: 8px;
}
.zks-mobile-cta .zks-right-btn{
  flex: 1;
  text-align: center;
  }
}
/* 移动端：当前栏目高亮 */
@media (max-width: 960px) {
  .zks-mobile-menu > li.current-menu-item > a,
  .zks-mobile-menu > li.current-menu-ancestor > a,
  .zks-mobile-menu > li.current_page_item > a {
    color: #FACC15;
    font-weight: 700;
  }
}

/* 移动端显示规则 */
@media (max-width: 960px) {
  .zks-nav,
  .zks-right {
    display: none;
  }
  .zks-toggle {
    display: inline-flex;
  }
  #zke-header[data-open="1"] .zks-mobile-panel {
    max-height: calc(100vh - 56px);
    overflow-y: auto;
  }
}

@media (min-width: 961px) {
  .zks-mobile-panel {
    max-height: 0;
    overflow: hidden;
    display: none;
  }
}

/* ===========================
   3. 主内容：列表页（Blog 卡片网格）
   =========================== */

#zke-main {
}

.zke-page-header {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto 8px;
  padding: 0 16px;
}

.zke-page-title {
  font-size: 32px;
  font-weight: 700;
  margin: 4px 0 4px;
  color: #181A20;
}

.zke-page-desc {
  font-size: 14px;
  color: #707A8A;
  margin-bottom: 12px;
}

.zke-post-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.zke-post-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid #EAECEF;
  overflow: hidden;
  transition: box-shadow .15s ease, transform .15s ease, border-color .15s ease;
}

.zke-post-card:hover {
  border-color: #d7dee6;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  transform: translateY(-2px);
}

.zke-post-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #0B0E11;
  overflow: hidden;
}

.zke-post-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zke-post-body {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.zke-post-category {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: #C99400;
}

.zke-post-title {
  font-size: 16px;
  font-weight: 600;
  color: #181A20;
  line-height: 1.4;
}

.zke-post-excerpt {
  font-size: 13px;
  color: #707A8A;
  max-height: 3.2em;
  overflow: hidden;
}

.zke-post-meta {
  margin-top: 6px;
  font-size: 12px;
  color: #A7B1C2;
}

/* ===========================
   4. 顶部分类横条（可横滑）
   =========================== */

.zke-page-filter {
  max-width: 1200px;
  margin: 0 auto 4px;
  padding: 0 16px 4px;
}

.zke-catbar {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding: 6px 0 2px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.zke-catbar::-webkit-scrollbar {
  height: 4px;
}

.zke-catbar::-webkit-scrollbar-track {
  background: transparent;
}

.zke-catbar::-webkit-scrollbar-thumb {
  background: #e5e7eb;
  border-radius: 999px;
}

.zke-catpill {
  flex-shrink: 0;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid #EAECEF;
  background: #ffffff;
  font-size: 13px;
  color: #4B5563;
  white-space: nowrap;
  transition: border-color .15s ease, background .15s ease, color .15s ease, box-shadow .15s ease, transform .15s ease;
}

.zke-catpill:hover {
  border-color: #d7dee6;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
  transform: translateY(-1px);
}

.zke-catpill.is-active {
  background: #FFF7E6;
  border-color: #F0B90B;
  color: #C99400;
  font-weight: 500;
  box-shadow: 0 8px 20px rgba(240, 185, 11, 0.16);
}

@media (max-width: 768px) {
  .zke-catpill {
    padding: 6px 10px;
    font-size: 12px;
  }
}

/* ===========================
   5. 文章详情页（两栏：左内容 + 右侧延伸阅读）
   说明：只保留最终版（Grid 两栏，宽屏 3:1）
   =========================== */

.zke-breadcrumb {
  font-size: 13px;
  color: #707A8A;
  margin: 16px auto 4px;
  max-width: 1200px;
}

.zke-breadcrumb a {
  color: #707A8A;
}

.zke-breadcrumb a:hover {
  color: #181A20;
}

.zke-breadcrumb span {
  margin: 0 4px;
}

.zke-single-container {
  max-width: 1200px;
  margin: 16px auto 40px;
}

.zke-single-layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 1.2fr);
  gap: 32px;
  align-items: flex-start;
}

.zke-single-wrap {
  width: 100%;
  margin: 0;
  padding: 24px 24px 40px;
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid #EAECEF;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}

.zke-single-category {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: #FFF7E6;
  color: #C99400;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 10px;
}

.zke-single-title {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 8px;
  color: #181A20;
}

.zke-single-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #707A8A;
  margin-bottom: 18px;
}

.zke-single-dot {
  opacity: 0.6;
}

.zke-single-hero {
  margin: 0 0 20px;
  border-radius: 14px;
  overflow: hidden;
}

.zke-single-hero img {
  width: 100%;
  height: auto;
  display: block;
}

.zke-content {
  font-size: 16px;
  color: #181A20;
}

.zke-content h1,
.zke-content h2,
.zke-content h3,
.zke-content h4 {
  margin: 1.6em 0 0.6em;
  line-height: 1.35;
  color: #181A20;
}

.zke-content p {
  margin: 0 0 1em;
}

.zke-content ul,
.zke-content ol {
  margin: 0 0 1em 1.3em;
  padding: 0;
}

.zke-content li {
  margin: 0.2em 0;
}

.zke-content blockquote {
  margin: 1.4em 0;
  padding: 0.8em 1em;
  border-left: 3px solid #EAECEF;
  background: #FAFAFA;
  color: #4B5563;
}

.zke-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2em 0;
  font-size: 14px;
}

.zke-content th,
.zke-content td {
  border: 1px solid #EAECEF;
  padding: 8px 10px;
  text-align: left;
}

.zke-content th {
  background: #FAFAFA;
  font-weight: 600;
}

.zke-content img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0.6em auto;
  border-radius: 8px;
}

.zke-content iframe,
.zke-content video {
  max-width: 100%;
  display: block;
  margin: 1em auto;
}

.zke-content figure {
  margin: 0 0 1.4em;
}

.zke-content figcaption {
  font-size: 12px;
  color: #707A8A;
  text-align: center;
  margin-top: 4px;
}

.zke-single-share {
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid #EAECEF;
  font-size: 13px;
  color: #707A8A;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.zke-single-share-label {
  font-weight: 500;
}

.zke-single-share a {
  color: #181A20;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid #EAECEF;
  background: #F9FAFB;
}

.zke-single-share a:hover {
  border-color: #d7dee6;
}

.zke-single-aside {
  width: 100%;
  position: sticky;
  top: 88px;
  align-self: flex-start;
}

.zke-aside-title {
  font-size: 14px;
  font-weight: 600;
  color: #181A20;
  margin: 0 0 10px;
}

.zke-aside-list {
  list-style: none;
  margin: 0;
  padding: 10px 12px;
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid #EAECEF;
}

.zke-aside-item {
  border-bottom: 1px solid #F1F2F5;
  padding: 8px 2px;
}

.zke-aside-item:last-child {
  border-bottom: none;
}

.zke-aside-link {
  display: block;
}

.zke-aside-item-title {
  font-size: 13px;
  color: #181A20;
  line-height: 1.4;
  margin-bottom: 4px;
}

.zke-aside-item-date {
  font-size: 11px;
  color: #A7B1C2;
}

.zke-aside-link:hover .zke-aside-item-title {
  color: #C99400;
}

.zke-aside-empty {
  font-size: 12px;
  color: #A7B1C2;
}

@media (max-width: 1024px) {
  .zke-single-layout {
    display: block;
  }
  .zke-single-aside {
    position: static;
    margin-top: 16px;
  }
}

/* ===========================
   6. “查看更多”按钮
   =========================== */

.zke-load-more-wrap {
  text-align: center;
  margin: 24px 0 0;
}

.zke-load-more-btn {
  min-width: 200px;
  padding: 8px 24px;
  border-radius: 999px;
  border: 1px solid #EAECEF;
  background: #ffffff;
  font-size: 14px;
  font-weight: 500;
  color: #181A20;
  cursor: pointer;
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease, background .15s ease;
}

.zke-load-more-btn:hover:not(:disabled) {
  border-color: #d7dee6;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  transform: translateY(-1px);
}

.zke-load-more-btn:disabled,
.zke-load-more-btn-disabled {
  cursor: default;
  color: #A7B1C2;
  background: #F5F5F7;
  border-color: #EAECEF;
  box-shadow: none;
  transform: none;
}

/* ===========================
   7. 页脚
   =========================== */

#zke-footer {
  border-top: 1px solid #EAECEF;
  padding: 18px 16px 26px;
  font-size: 12px;
  color: #707A8A;
  background: #ffffff;
}

#zke-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

/* ===========================
   8. 通用响应式（列表页）
   =========================== */

@media (max-width: 1024px) {
  .zke-post-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .zke-post-grid {
    grid-template-columns: 1fr;
  }
  .zke-page-title {
    font-size: 24px;
  }
  .zke-single-wrap {
    border-radius: 12px;
  }
}

/* ===========================
   9. 数字学院 Learn & Earn（分类页专用）
   =========================== */

.category-academy #zke-main {
  padding-top: 0;
  padding-bottom: 0;
}

.zke-learn-hero {
  background: radial-gradient(circle at top left, rgba(240, 185, 11, 0.22), transparent 60%),
              radial-gradient(circle at bottom right, rgba(37, 99, 235, 0.18), transparent 55%),
              #020617;
  padding: 30px 16px 26px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.35);
}

.zke-learn-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.zke-learn-title {
  font-size: 26px;
  font-weight: 700;
  color: #F9FAFB;
  margin: 0 0 8px;
}

.zke-learn-sub {
  font-size: 14px;
  color: #CBD5F5;
  max-width: 580px;
  margin: 0 0 12px;
}

.zke-learn-rules {
  max-width: 720px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.78);
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.zke-learn-rules-title {
  font-size: 13px;
  font-weight: 600;
  color: #F9FAFB;
  margin-bottom: 4px;
}

.zke-learn-rules-text {
  font-size: 12px;
  color: #E5E7EB;
  line-height: 1.6;
}

.zke-learn-disclaimer {
  margin-top: 6px;
  font-size: 11px;
  color: #9CA3AF;
}

.zke-learn-filter-wrap {
  margin-top: 10px;
  margin-bottom: 4px;
}

.zke-learn-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 0 2px;
  -webkit-overflow-scrolling: touch;
}

.zke-learn-tabs::-webkit-scrollbar {
  height: 4px;
}

.zke-learn-tabs::-webkit-scrollbar-thumb {
  background: #E5E7EB;
  border-radius: 999px;
}

.zke-learn-tab {
  flex-shrink: 0;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid #E5E7EB;
  background: #ffffff;
  font-size: 13px;
  color: #4B5563;
  white-space: nowrap;
  transition: border-color .15s ease, background .15s ease, color .15s ease, box-shadow .15s ease, transform .15s ease;
}

.zke-learn-tab:hover {
  border-color: #d7dee6;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
  transform: translateY(-1px);
}

.zke-learn-tab.is-active {
  background: #FFF7E6;
  border-color: #F0B90B;
  color: #C99400;
  font-weight: 500;
  box-shadow: 0 10px 26px rgba(240, 185, 11, 0.18);
}

.zke-learn-list-wrap {
  margin-top: 4px;
  margin-bottom: 32px;
}

.zke-learn-list-vertical {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.zke-learn-row {
  margin: 0;
}

.zke-learn-row-inner {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 16px;
  padding: 12px 14px;
  border-radius: 18px;
  background: #ffffff;
  border: 1px solid #E5E7EB;
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.04);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}

.zke-learn-row-inner:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.12);
  border-color: #d7dee6;
}

.zke-learn-row-thumb {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  max-height: 160px;
}

.zke-learn-row-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zke-learn-thumb-placeholder {
  width: 100%;
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: #9CA3AF;
  background: linear-gradient(135deg, #E5E7EB, #F3F4F6);
}

.zke-learn-status-badge {
  position: absolute;
  left: 10px;
  top: 10px;
  padding: 3px 9px;
  font-size: 11px;
  border-radius: 999px;
  font-weight: 500;
  backdrop-filter: blur(6px);
}

.zke-learn-status-ongoing {
  background: rgba(22, 163, 74, 0.16);
  color: #15803D;
  border: 1px solid rgba(22, 163, 74, 0.5);
}

.zke-learn-status-ended {
  background: rgba(148, 163, 184, 0.18);
  color: #64748B;
  border: 1px solid rgba(148, 163, 184, 0.55);
}

.zke-learn-row-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.zke-learn-row-topline {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
}

.zke-learn-level {
  padding: 3px 8px;
  border-radius: 999px;
  background: #EFF6FF;
  color: #2563EB;
}

.zke-learn-reward {
  font-weight: 500;
  color: #C99400;
}

.zke-learn-row-title {
  font-size: 16px;
  font-weight: 600;
  margin: 2px 0;
}

.zke-learn-row-title a {
  color: #111827;
}

.zke-learn-row-title a:hover {
  color: #1D4ED8;
}

.zke-learn-row-excerpt {
  font-size: 13px;
  color: #4B5563;
}

.zke-learn-row-footer {
  margin-top: 4px;
  padding-top: 6px;
  border-top: 1px solid #E5E7EB;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.zke-learn-row-note {
  font-size: 11px;
  color: #9CA3AF;
}

.zke-learn-btn {
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid #111827;
  font-size: 12px;
  font-weight: 500;
  color: #111827;
  background: #F9FAFB;
  white-space: nowrap;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}

.zke-learn-btn:hover {
  background: #111827;
  color: #F9FAFB;
  border-color: #111827;
}

.zke-learn-btn.is-ghost {
  background: #ffffff;
  border-color: #E5E7EB;
  color: #4B5563;
}

.zke-learn-btn.is-ghost:hover {
  background: #F9FAFB;
}

.zke-learn-empty {
  font-size: 14px;
  color: #6B7280;
  text-align: center;
  padding: 40px 0;
}

@media (max-width: 768px) {
  .zke-learn-row-inner {
    grid-template-columns: minmax(0, 1fr);
  }
  .zke-learn-row-thumb {
    max-height: none;
  }
}

/* ===========================
   10. 研究院 Research（分类页专用）
   =========================== */

.category-research #zke-main {
  padding-top: 0;
  padding-bottom: 24px;
}

.zke-research-hero {
  background: radial-gradient(circle at top left, rgba(240, 185, 11, 0.22), transparent 60%),
              radial-gradient(circle at bottom right, rgba(37, 99, 235, 0.18), transparent 55%),
              #020617;
  padding: 28px 16px 20px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.35);
}

.zke-research-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.zke-research-title {
  margin: 0 0 6px;
  font-size: 26px;
  font-weight: 700;
  color: #F9FAFB;
}

.zke-research-sub {
  margin: 0 0 10px;
  font-size: 14px;
  color: #CBD5F5;
  max-width: 620px;
}

.zke-research-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.zke-research-tag {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  color: #E5E7EB;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(15, 23, 42, 0.8);
}

/* 币价横条 */
.zke-research-tickerbar {
  background: #020617;
  border-bottom: 1px solid rgba(31, 41, 55, 1);
}

.zke-research-ticker-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6px 16px 8px;
  display: flex;
  align-items: center;
  gap: 16px;
  overflow-x: auto;
}

.zke-ticker {
  flex-shrink: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.zke-ticker-name {
  font-size: 12px;
  color: #E5E7EB;
}

.zke-ticker-price {
  font-size: 13px;
  font-weight: 600;
  color: #F9FAFB;
}

.zke-ticker-change {
  font-size: 12px;
}

.zke-ticker-change[data-placeholder],
.zke-ticker-price[data-placeholder] {
  color: #6B7280;
}

.zke-ticker-change.is-up {
  color: #22C55E;
}

.zke-ticker-change.is-down {
  color: #EF4444;
}

/* 精选轮播区 */
.zke-research-featured {
  background: #F3F4F6;
  border-bottom: 1px solid #E5E7EB;
}

.zke-research-featured-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 16px 18px;
}

.zke-research-featured-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.zke-research-featured-title {
  font-size: 16px;
  font-weight: 600;
  color: #111827;
}

.zke-research-featured-hint {
  font-size: 12px;
  color: #6B7280;
}

.zke-research-featured-ctrl {
  display: flex;
  gap: 6px;
}

.zke-research-slider-btn {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  border: 1px solid #D1D5DB;
  background: #FFFFFF;
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background .15s ease, border-color .15s ease, transform .15s ease;
}

.zke-research-slider-btn:hover {
  background: #111827;
  border-color: #111827;
  color: #F9FAFB;
  transform: translateY(-1px);
}

.zke-research-slider {
  position: relative;
}

.zke-research-slides {
  position: relative;
  overflow: hidden;
}

.zke-research-slide {
  display: none;
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity .2s ease, transform .2s ease;
}

.zke-research-slide.is-active {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.3fr);
  gap: 18px;
  padding: 12px 14px;
  border-radius: 18px;
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.04);
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.zke-research-slide-image {
  display: block;
  border-radius: 14px;
  overflow: hidden;
  max-height: 210px;
}

.zke-research-slide-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.zke-research-slide-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.zke-research-slide-title {
  margin: 2px 0;
  font-size: 18px;
  font-weight: 600;
}

.zke-research-slide-title a {
  color: #111827;
}

.zke-research-slide-title a:hover {
  color: #1D4ED8;
}

.zke-research-slide-excerpt {
  font-size: 13px;
  color: #4B5563;
}

.zke-research-slide-btn {
  align-self: flex-start;
  margin-top: 4px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid #111827;
  font-size: 12px;
  font-weight: 500;
  color: #111827;
  background: #F9FAFB;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}

.zke-research-slide-btn:hover {
  background: #111827;
  color: #F9FAFB;
  border-color: #111827;
}

.zke-research-slider-dots {
  margin-top: 10px;
  display: flex;
  gap: 6px;
  justify-content: center;
}

.zke-research-slider-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  border: none;
  background: #D1D5DB;
  padding: 0;
  cursor: pointer;
  transition: width .15s ease, background .15s ease;
}

.zke-research-slider-dot.is-active {
  width: 18px;
  background: #111827;
}

/* 子分类 Tab */
.zke-research-subnav-wrap {
  margin-top: 10px;
  margin-bottom: 4px;
}

.zke-research-subnav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 0 16px 4px;
  -webkit-overflow-scrolling: touch;
}

.zke-research-subnav-item {
  flex-shrink: 0;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid #E5E7EB;
  background: #ffffff;
  font-size: 13px;
  color: #4B5563;
  white-space: nowrap;
  transition: border-color .15s ease, background .15s ease, color .15s ease, box-shadow .15s ease, transform .15s ease;
}

.zke-research-subnav-item:hover {
  border-color: #d7dee6;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
  transform: translateY(-1px);
}

.zke-research-subnav-item.is-active {
  background: #FFF7E6;
  border-color: #F0B90B;
  color: #C99400;
  font-weight: 500;
  box-shadow: 0 10px 26px rgba(240, 185, 11, 0.18);
}

/* 主体两栏 */
.zke-research-layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(260px, 1.1fr);
  gap: 24px;
  margin-top: 10px;
  margin-bottom: 32px;
}

.zke-research-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.zke-research-item {
  margin: 0;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid #E5E7EB;
  background: #ffffff;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 16px;
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.04);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}

.zke-research-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.12);
  border-color: #d7dee6;
}

.zke-research-thumb {
  position: relative;
  display: block;
  border-radius: 14px;
  overflow: hidden;
  max-height: 150px;
}

.zke-research-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.zke-research-thumb-placeholder {
  width: 100%;
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: #9CA3AF;
  background: linear-gradient(135deg, #E5E7EB, #F3F4F6);
}

.zke-research-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.zke-research-meta-top {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
}

.zke-research-cat {
  padding: 3px 8px;
  border-radius: 999px;
  background: #EFF6FF;
  color: #2563EB;
}

.zke-research-date {
  color: #9CA3AF;
}

.zke-research-item-title {
  margin: 2px 0;
  font-size: 16px;
  font-weight: 600;
}

.zke-research-item-title a {
  color: #111827;
}

.zke-research-item-title a:hover {
  color: #1D4ED8;
}

.zke-research-excerpt {
  font-size: 13px;
  color: #4B5563;
}

.zke-research-meta-bottom {
  margin-top: 4px;
  padding-top: 6px;
  border-top: 1px solid #E5E7EB;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: #9CA3AF;
}

.zke-research-more {
  color: #111827;
}

.zke-research-pagination {
  margin-top: 20px;
}

.zke-research-pagination .pagination,
.zke-research-pagination .nav-links {
  display: flex;
  gap: 6px;
  font-size: 13px;
}

.zke-research-pagination a,
.zke-research-pagination span {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid #E5E7EB;
}

.zke-research-pagination .current {
  background: #111827;
  border-color: #111827;
  color: #F9FAFB;
}

.zke-research-aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.zke-research-aside-card {
  border-radius: 18px;
  border: 1px solid #E5E7EB;
  background: #ffffff;
  padding: 12px 14px;
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.04);
}

.zke-research-aside-title {
  font-size: 14px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 8px;
}

.zke-research-aside-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.zke-research-aside-item + .zke-research-aside-item {
  border-top: 1px solid #E5E7EB;
  margin-top: 4px;
  padding-top: 4px;
}

.zke-research-aside-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  font-size: 12px;
  color: #4B5563;
}

.zke-research-aside-link:hover .zke-research-aside-text {
  color: #111827;
}

.zke-research-aside-date {
  font-size: 11px;
  color: #9CA3AF;
}

.zke-research-aside-empty {
  font-size: 12px;
  color: #9CA3AF;
}

@media (max-width: 1024px) {
  .zke-research-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .zke-research-aside {
    margin-top: 8px;
  }
  .zke-research-slide.is-active {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  .zke-research-item {
    grid-template-columns: minmax(0, 1fr);
  }
  .zke-research-thumb {
    max-height: none;
  }
  .zke-research-featured-inner {
    padding-inline: 12px;
  }
}
#zke-header .zks-menu a,
#zke-header .zks-right a,
#zke-header .zks-mobile-right a{
  text-decoration: none !important;
}