/* Custom typography overrides for post content */

.post-content {
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, system-ui,
    "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans",
    "Liberation Sans", sans-serif;
  font-weight: 400;
}

.post-content b,
.post-content strong {
  font-weight: 700;
}

/* Category directory widget in single post sidebar */
.sidebar .widget-post-directory {
  margin-bottom: 1.5rem;
}

.sidebar .widget-post-directory .widget-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  position: relative;
}

.sidebar .widget-post-directory .widget-title::after {
  content: "";
  display: block;
  width: 32px;
  height: 2px;
  margin-top: 0.35rem;
  background-color: var(--ri-primary, #2163e8);
  border-radius: 999px;
}

.sidebar .widget-post-directory .post-directory-list {
  max-height: 420px;
  overflow-y: auto;
  margin: 0;
  padding-left: 0.5rem;
  list-style: none;
  border-left: 1px solid var(--ri-gray-200, #f0f1f3);
}

.sidebar .widget-post-directory .post-directory-item {
  position: relative;
  margin-bottom: 0.3rem;
  padding-left: 0.25rem;
  font-size: 0.875rem;
  line-height: 1.4;
}

.sidebar .widget-post-directory .post-directory-item::before {
  content: none;
}

.sidebar .widget-post-directory .post-directory-item a {
  display: inline;
  color: inherit;
  text-decoration: none;
}

.sidebar .widget-post-directory .post-directory-item a:hover {
  color: var(--ri-primary, #2163e8);
}

.sidebar .widget-post-directory .post-directory-item.current-post {
  font-weight: 600;
  color: var(--ri-primary, #2163e8);
}

.sidebar .widget-post-directory .post-directory-item.current-post::before {
  background-color: var(--ri-primary, #2163e8);
  transform: scale(1.1);
}

.sidebar .widget-post-directory .post-directory-index {
  display: inline-block;
  min-width: 1.5rem;
  margin-right: 0.25rem;
  font-size: 0.75rem;
  color: var(--ri-secondary-color, #595d69);
}

.sidebar .widget-post-directory .post-directory-item.current-post .post-directory-index {
  color: var(--ri-primary, #2163e8);
}

.sidebar .widget-post-directory .post-directory-title {
  vertical-align: middle;
}

/* Heading directory generated from post content */
.sidebar .h-navWidget {
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background-color: var(--ri-white, #ffffff);
  border-radius: 0.25rem;
}

.sidebar .h-navWidget .h-navTitle {
  margin-bottom: 0.75rem;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ri-heading-color, inherit);
  position: relative;
}

.sidebar .h-navWidget .h-navTitle::after {
  content: "";
  display: block;
  width: 6em;
  height: 2px;
  margin-top: 0.35rem;
  background-color: var(--ri-primary, #2163e8);
  border-radius: 999px;
}

.sidebar .h-navWidget .h-navList {
  padding: 0;
  margin-bottom: 0;
  background-color: transparent;
  border-radius: 0;
  overflow: visible;
}


/* Video episode list (single video hero) */
.video-hero .ri-video-list {
  padding: 0.75rem;
}

.video-hero .ri-video-list .video-title {
  text-align: left;
  margin-bottom: 0.5rem;
}

.video-hero .ri-video-list .video-title .title-span {
  display: inline-block;
  font-weight: 600;
}

.video-hero .ri-video-list .video-title .title-count {
  margin: 0.15rem 0 0;
  font-size: 0.75rem;
  opacity: 0.7;
}

.video-hero .ri-video-list .video-nav {
  max-height: 360px;
  overflow-y: auto;
  padding-right: 2px;
}

.video-hero .ri-video-list .video-nav .switch-video {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  padding: 0.35rem 0.5rem;
  margin-bottom: 2px;
  font-size: 0.8125rem;
  border-radius: 0.25rem;
  color: var(--ri-light-text, #f7f8f9);
  text-decoration: none;
}

.video-hero .ri-video-list .video-nav .switch-video:hover {
  background-color: var(--ri-secondary-bg-subtle, #f0f1f3);
}

.video-hero .ri-video-list .video-nav .switch-video.active {
  background-color: var(--ri-primary-bg-subtle, #d3e0fa);
  color: #ffffff;
}

.video-hero .ri-video-list .video-nav .episode-index {
  display: inline-block;
  min-width: 2.2rem;
  margin-right: 0.5rem;
  font-weight: 600;
  font-size: 0.75rem;
  opacity: 0.95;
}

.video-hero .ri-video-list .video-nav .episode-title {
  flex: 1;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: inherit;
}

.video-hero .ri-video-list .video-nav .switch-video .episode-index,
.video-hero .ri-video-list .video-nav .switch-video .episode-title {
  color: #f7f8f9;
}

.video-hero .ri-video-list .video-nav .switch-video.active .episode-index,
.video-hero .ri-video-list .video-nav .switch-video.active .episode-title {
  color: #ffffff;
}

/* WeChat QR login popup */
.qrcode-html {
  display: block;
  width: 100%;
}

.qrcode-html .mpweixin-qrcode-popup {
  position: relative;
  left: auto;
  top: auto;
  width: 100%;
  height: auto;
  padding-top: 0.5rem;
  text-align: center;
}

.qrcode-html .mpweixin-qrcode-popup img {
  display: block;
  width: min(100%, 420px);
  height: auto;
  margin: 0 auto;
}

.qrcode-html .mpweixin-qrcode-popup-text {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--ri-secondary, #595d69);
  word-break: break-word;
}

@supports selector(.ri-popup-body:has(.qrcode-html)) {
  .ri-popup-body:has(.qrcode-html) {
    width: min(92vw, 560px) !important;
    max-height: 90vh;
    overflow-y: auto;
  }

  .ri-popup-body:has(.qrcode-html) #account-from {
    max-width: none;
    width: 100%;
  }
}

@media (max-width: 575.98px) {
  .qrcode-html .mpweixin-qrcode-popup img {
    width: 100%;
  }
}

/* Home nav cards widget */
.home-nav-cards .home-nav-card {
  --nav-card-bg: #ffffff;
  --nav-card-hover: #f3f8ff;
  --nav-card-title: #0f172a;
  --nav-card-desc: #74829a;
  --nav-card-accent: #2163e8;
  --nav-card-border: #e3e8f1;
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 100%;
  min-height: 118px;
  padding: 1.05rem 1.4rem;
  background: var(--nav-card-bg);
  border: 1px solid var(--nav-card-border);
  border-radius: 0.95rem;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06),
    0 1px 3px rgba(15, 23, 42, 0.04);
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease,
    border-color 0.18s ease;
}

.home-nav-cards .home-nav-card:hover {
  transform: translateY(-3px);
  background: var(--nav-card-hover);
  border-color: color-mix(in srgb, var(--nav-card-accent) 22%, #d7dfea);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.09),
    0 3px 8px rgba(15, 23, 42, 0.05);
}

.home-nav-cards .home-nav-card__media {
  flex: 0 0 56px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.15rem;
  overflow: hidden;
}

.home-nav-cards .home-nav-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}

.home-nav-cards .home-nav-card__placeholder {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: color-mix(in srgb, var(--nav-card-accent) 18%, #ffffff);
  color: var(--nav-card-accent);
  font-size: 1.45rem;
  font-weight: 700;
}

.home-nav-cards .home-nav-card__body {
  min-width: 0;
  flex: 1;
}

.home-nav-cards .home-nav-card__title {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--nav-card-title);
}

.home-nav-cards .home-nav-card__desc {
  margin: 0;
  color: var(--nav-card-desc);
  font-size: 0.9rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 767.98px) {
  .home-nav-cards .home-nav-card {
    min-height: 96px;
    gap: 0.85rem;
    padding: 0.9rem 0.95rem;
    border-radius: 0.85rem;
  }

  .home-nav-cards .home-nav-card__media,
  .home-nav-cards .home-nav-card__placeholder {
    width: 46px;
    height: 46px;
    flex-basis: 46px;
  }

  .home-nav-cards .home-nav-card__title {
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
  }

  .home-nav-cards .home-nav-card__desc {
    font-size: 0.84rem;
  }
}