.mt-container,
.mt-dialog,
.mt-container[data-theme="light"],
.mt-dialog[data-theme="light"] {
  --mt-txt-max-lines: none;
  --mt-preview-max-lines: none;
  --mt-color-bg: #fff;
  --mt-color-bg-hover: #d9e1e8;
  --mt-color-line-gray: #c0cdd9;
  --mt-color-contrast-gray: #606984;
  --mt-color-content-txt: #000;
  --mt-color-link: #3a3bff;
  --mt-color-error-txt: #8b0000;
  --mt-color-btn-bg: #3a3bff;
  --mt-color-btn-bg-hover: #563acc;
  --mt-color-btn-txt: #fff;
  --mt-color-backdrop: #00000090;
  --mt-color-placeholder: #60698425;
}
.mt-container {
  padding: 10px;
}

.mt-container[data-theme="dark"],
.mt-dialog[data-theme="dark"] {
  --mt-color-bg: #282c37;
  --mt-color-bg-hover: #313543;
  --mt-color-line-gray: #393f4f;
  --mt-color-contrast-gray: #606984;
  --mt-color-content-txt: #fff;
  --mt-color-link: #8c8dff;
  --mt-color-error-txt: #fe6c6c;
}
/* Reset CSS */
.mt-container button,
.mt-dialog button {
  font: inherit;
}
.mt-container a,
.mt-container button,
.mt-dialog button {
  cursor: pointer;
}
/* Text */
.mt-post-txt {
  margin-bottom: 1rem;
  color: var(--mt-color-content-txt);
}
.mt-post-txt .spoiler-txt-hidden {
  display: none;
}
.mt-post-txt.truncate {
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: var(--mt-txt-max-lines);
  -webkit-box-orient: vertical;
}
.mt-post-txt:not(.truncate) .ellipsis::after {
  content: "...";
}
.mt-post-txt blockquote {
  border-left: 0.25rem solid var(--mt-color-line-gray);
  margin-left: 0;
  padding-left: 0.5rem;
}
.mt-post-txt .mt-custom-emoji {
  height: 1.5rem;
  min-width: 1.5rem;
  margin-bottom: -0.25rem;
  width: auto;
}
/* Poll */
.mt-post-poll {
  margin-bottom: 1rem;
  color: var(--mt-color-content-txt);
}
.mt-post-poll ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.mt-post-poll ul li {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}
.mt-post-poll.mt-post-poll-expired ul li {
  color: var(--mt-color-contrast-gray);
}
.mt-post-poll ul li:not(:last-child) {
  margin-bottom: 0.25rem;
}
.mt-post-poll ul li:before {
  content: "◯";
  padding-right: 0.5rem;
}
.mt-post-poll.mt-post-poll-expired ul li:before {
  content: "";
  padding-right: 0;
}
/* Medias */
.mt-post-media-wrapper {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-bottom: 1rem !important;
}
.mt-post-media {
  position: relative;
  overflow: hidden;
  width: 100%;
}
.mt-post-media-wrapper:has(> :last-child:nth-child(odd))
  .mt-post-media:not(:only-child):first-child {
  grid-column: 1 / 3;
}
.mt-post-media:only-child {
  grid-column: 1 / 3;
}
.mt-post-media-spoiler > img,
.mt-post-media-spoiler > audio,
.mt-post-media-spoiler > video,
.mt-post-media-spoiler > .mt-btn-play {
  filter: blur(2rem);
  pointer-events: none;
}
.mt-post-media,
.mt-post-media-spoiler > img,
.mt-post-media-spoiler > audio,
.mt-post-media > img,
.mt-post-media > video {
  border-radius: 0.5rem;
}
.mt-post-media > audio {
  width: 100%;
  position: relative;
  z-index: 1;
}
.mt-post-media > img,
.mt-post-media > video {
  object-fit: cover;
  text-align: center;
  color: var(--mt-color-content-txt);
  background-color: var(--mt-color-placeholder);
}

/* Dialog - modal */
body:has(dialog.mt-dialog[open]) {
  overflow: hidden;
}
.mt-dialog {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border: none;
  color: var(--mt-color-content-txt);
  background-color: transparent;
  padding: 0;
  margin: 1rem;
  overflow: hidden;
}
.mt-dialog::backdrop {
  background-color: var(--mt-color-backdrop);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* Carousel/lightbox */
.mt-carousel-header {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
}
.mt-carousel-body {
  width: 100%;
  height: 100%;
}
.mt-carousel-scroll {
  display: flex;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}
.mt-carousel-scroll::-webkit-scrollbar {
  display: none;
  -webkit-appearance: none;
}
.mt-carousel-item {
  scroll-snap-align: center;
  width: 100%;
  height: 100%;
}
.mt-carousel-media-wrapper {
  width: calc(100vw - 2.5rem);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.mt-carousel-media {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 2rem;
}
.mt-carousel-prev,
.mt-carousel-next {
  position: absolute;
  background-color: transparent;
  border: none;
  padding: 0.5rem;
  z-index: 2;
}
.mt-carousel-prev {
  left: 0;
  padding-left: 0;
}
.mt-carousel-next {
  right: 0;
  padding-right: 0;
}

/* Buttons */
.mt-btn-play {
  display: flex;
  position: absolute;
  width: 3rem;
  height: 3rem;
  top: calc(50% - 1.5rem);
  left: calc(50% - 1.5rem);
  justify-content: center;
  align-items: center;
  background-color: transparent;
  border: none;
  cursor: pointer;
}
.mt-btn-play > svg {
  width: 2.5rem;
  height: 2.5rem;
  fill: var(--mt-color-bg);
  stroke: var(--mt-color-content-txt);
  stroke-width: 1px;
}
.mt-post-media.mt-loading-spinner .mt-btn-play {
  display: none;
}
.mt-container .mt-btn-dark,
.mt-dialog .mt-btn-dark {
  display: flex;
  border-radius: 0.25rem;
  background-color: var(--mt-color-line-gray);
  border: 0;
  color: var(--mt-color-content-txt);
  font-weight: 600;
  font-size: 0.75rem;
  text-align: center;
  padding: 0.25rem 0.5rem;
  line-height: 1.25rem;
  vertical-align: top;
}
.mt-dialog .mt-btn-dark {
  margin-left: auto;
}
.mt-dialog .mt-btn-violet,
.mt-dialog a.mt-btn-violet,
.mt-container .mt-btn-violet,
.mt-container a.mt-btn-violet {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 0.25rem;
  border: 0.5rem;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  background-color: var(--mt-color-btn-bg);
  color: var(--mt-color-btn-txt);
}
.mt-dialog .mt-btn-violet:hover,
.mt-dialog a.mt-btn-violet:hover,
.mt-container .mt-btn-violet:hover,
.mt-container a.mt-btn-violet:hover {
  background-color: var(--mt-color-btn-bg-hover);
  text-decoration: none;
}
.mt-post-txt .mt-btn-spoiler-txt {
  display: inline-block;
  vertical-align: middle;
}
.mt-post-media.mt-loading-spinner > .mt-btn-spoiler-media {
  display: none;
}
.mt-post-media > .mt-btn-spoiler-media-show {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  transform: translate(-50%, -50%);
}
.mt-post-media.mt-post-media-spoiler > .mt-btn-spoiler-media-hide,
.mt-post-media:not([data-media-width-hd]) > .mt-btn-spoiler-media-hide {
  display: none;
}
.mt-post-media:not(.mt-post-media-spoiler) > .mt-btn-spoiler-media-show {
  display: none;
}
.mt-post-media > .mt-btn-spoiler-media-hide {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  z-index: 2;
}
.mt-post-media > .mt-btn-spoiler-media-hide > svg {
  fill: var(--mt-color-content-txt);
  pointer-events: none;
}

/* Error */
.mt-error {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  height: calc(100% - 3.5rem);
  width: calc(100% - 4.5rem);
  justify-content: center;
  align-items: center;
  color: var(--mt-color-error-txt);
  padding: 0.75rem;
  text-align: center;
}
.mt-error-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}
.mt-error-message {
  width: 100%;
  padding: 1rem 0;
}
.mt-error-message hr {
  color: var(--mt-color-line-gray);
}

/* Loading spinner */
.mt-body > .mt-loading-spinner {
  position: absolute;
  width: 3rem;
  height: 3rem;
  margin: auto;
  top: calc(50% - 1.5rem);
  right: calc(50% - 1.5rem);
}
.mt-loading-spinner {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 128 128'%3E%3Cg%3E%3CanimateTransform attributeName='transform' type='rotate' from='0 64 64' to='360 64 64' dur='1000ms' repeatCount='indefinite'/%3E%3Cpath d='M64 6.69a57.3 57.3 0 1 1 0 114.61A57.3 57.3 0 0 1 6.69 64' fill='none' stroke='%23404040' stroke-width='12'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center center;
  background-color: transparent;
  background-size: min(2.5rem, calc(100% - 0.5rem));
}

/* Footer */
.mt-footer {
  display: flex;
  flex-flow: wrap;
  margin: auto auto 2rem auto;
  padding: 0 1rem;
  gap: 1.5rem;
  align-items: center;
  justify-content: center;
  margin-top: 15px;
}

/* Hidden elements */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}






/* start */

.mt-post {
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  margin-bottom: 15px;
  padding: 15px;
}

.mt-post-header {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.mt-post-avatar {
  display: none;
}

.mt-post-header-user {
  display: none;
}

.mt-post-header-date {
  font-size: 12px;
  color: #8e8e8e;
}

.mt-post-txt {
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 10px;
}

.mt-post-txt a {
  color: #3a3bff !important;
}
.mt-post-header-date a {
  color: #000 !important;
}


.mt-post-media {
  position: relative;
  overflow: hidden;
  padding-top: unset !important;
}

.mt-post-media img {
  width: auto;
  max-height: 300px !important;
  object-fit: contain;
  border-radius: 8px;
}

.mt-post-preview-image img {
  max-height: 120px !important;
  width: auto;
  object-fit: contain;
}

.mt-post-preview-description {
  display: none;
}

.mt-post-counter-bar {
  display: none;
}



.mt-btn-violet {
  background-color: #3a3bff;
  color: white !important;
  border: none;
  padding: 8px 15px;
  border-radius: 20px;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
}

/* 隐藏 btn-refresh */
.btn-refresh {
  display: none !important;
}

/* 强制 .mt-footer a 为白色 */
.mt-footer a {
  color: white !important;
}

/* 优化预览部分 */
.mt-post-preview {
  display: flex;
  align-items: center;
  border-radius: 8px;
  padding: 10px;
  margin-top: 10px;
  margin-bottom: 10px;
  text-decoration: none;
  color: inherit;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.16);
}

.mt-post-preview-image {
  flex: 0 0 80px;
  margin-right: 10px;
}

.mt-post-preview-image img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 4px;
}

.mt-post-preview-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.mt-post-preview-provider {
  font-size: 12px;
  color: #666;
  margin-bottom: 2px;
}

.mt-post-preview-title {
  font-size: 16px;
  font-weight: bold;
  color: #333;
  margin-bottom: 2px;
}


.mt-body .invisible {
  font-size: 0;
  line-height: 0;
  display: inline-block;
  width: 0;
  height: 0;
  position: absolute;
}

.mt-post p:last-child {
  margin-bottom: 0px !important;
}
.mt-post-media-wrapper:has(> :last-child:nth-child(odd))
  .mt-post-media:not(:only-child):first-child {
  grid-column: 1 / 3;
}
.mt-post-media:only-child {
  grid-column: 1 / 3;
}