@media only screen and (min-width: 2400px) {
   .blog_body{
   	max-width: 1200px !important;
   }
}


body,
html {
  font-size: 20px;
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Oxygen,
    Ubuntu,
    Cantarell,
    "Open Sans",
    "Helvetica Neue",
    sans-serif,
    "Gill Sans",
    "Gill Sans MT",
    Calibri,
    "Trebuchet MS",
    sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--gray-10);
}

.main {
  position: relative;
  display: block;
  top: 120px;
  width: 88vw;
  display: flex;
  justify-content: center;
  margin-left: 50px;
  margin-bottom: 50px;
  gap: 20px;
}

#top-header {
  font-family: "comic neue";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 8;
  width: 100%;
  height: 60px;
  background-color: #ffffff;
  color: var(--gray-900);
  letter-spacing: 0.1rem;
  z-index: 100;
  visibility: hidden;
  font-size: 1.2rem;
  font-weight: 600;
  z-index: 100;
}
.top-header {
  visibility: visible !important;
}

.top-header::after {
  content: "";
  position: absolute;
  box-shadow: 0 1px 6px 0 rgba(32, 33, 36, 0.28);
  left: 50%;
  bottom: 0;
  width: 0;
  height: 1px;
  background-color: rgba(100, 100, 100, 0.1);
  animation: changex 0.3s linear forwards;
}

@keyframes changex {
  0% {
    left: 50%;
    width: 0;
  }
  100% {
    left: 0%;
    width: 100%;
  }
}

/* 目录样式 */
.toc_body {
  min-height: 1px;
  width: 20%;
}

.toc_container {
  position: fixed;
  top: 65px;
  bottom: 140px;
  overflow: hidden;
  width: 20%;
  transition: all 0.5s;
  height: 0;
}

.toc {
  overflow: auto;
  display: inline-block;
  border-radius: 16px;
  box-shadow: 0 0 5px 0 rgba(99, 94, 115, 0.25);
  padding: 0.7em;
  margin: 1em !important;
  margin-left: 50px;
  max-height: 75vh;
  transition: all 0.8s;
  font-size: 0.7rem;
  line-height: 1.3rem;
  width: 82%;
}

.toc a {
  text-decoration: none;
  display: inline-block;
  width: 100%;
  border-radius: 0.2rem;
  padding-left: 10px;
  color: inherit;
}

.toc ul {
  list-style: none;
  padding-left: 0;
}

.toc li {
  margin: 5px 0;
  cursor: pointer;
}

.toc ul ul {
  padding-left: 0.8rem;
}

.toc a:hover {
  text-decoration: underline;
}

.active {
  color: var(--red-900);
  font-weight: 600 !important;
  font-size: 0.75rem;
  background-color: var(--gray-50);
}

/* 文章标题头样式 */
.blog_body {
  width: 80%;
  max-width: 960px;
  padding: 50px 55px 0px 35px;
  margin-left: 30px;
  border: 1px solid var(--gray-50);
  border-radius: 1em;
  background: #ffffffff;
  box-shadow: 0 5px 8px rgba(56, 56, 56, 0.2);
  overflow: hidden;
}

#blog-title {
  font-size: 1.8rem;
  text-align: center;
  font-weight: 700;
}

.blog_body h1 {
  display: none !important;
}

#blog-desc {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  gap: 18px;
  margin: 10px 0 50px 0;
  padding-top: 10px;
  font-size: 0.65rem;
  font-weight: 200;
  color: var(--gray-700);
}

#blog-desc::before {
  content: "";
  position: absolute;
  left: 35%;
  top: 0;
  width: 30%;
  height: 1px;
  background-color: #c1c1c1;
}

.footer {
position: relative;
  display: flex;
  width: 88%;
  margin: 5rem auto 0;
  padding: 0.65rem;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-end;
  border: var(--gray-200) 0px solid;
  color: var(--gray-500);
  font-size: 0.65rem;
  border-radius: 8px;
}

#license:hover::before{
    color: var(--gray-10);
    padding: 2px 8px;
    text-wrap: nowrap;
    content: "转载请注明来源!";
    position: absolute;
    top: 150%;
    left: 50%;
    background-color: var(
    --usr-theme);
    transform: translateX(-50%);
    border-radius: 5px;
   }

/* 左下角功能区 */
.view-like-comment-container {
  position: fixed;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: end;
  margin: 0 0 0 0;
  padding-top: 10px;
  bottom: 20px;
  width: 17vw;
  gap: 5px;
  /* border-top: 1px var(--gray-50) solid; */
  /* background-color: var(--gray-100); */
  opacity: 0;
  transition: all 0.5s ease-in-out;
  transform: translateY(0px);
  font-size: 0.5rem;
  z-index: 500;
}

.footer-like:hover {
  background-color: color-mix(in srgb, var(--usr-theme) 10%, #fff 50%);
}
.footer-comment:hover {
  background-color: color-mix(in srgb, var(--usr-theme) 10%, #fff 50%);
}

.slideup {
  opacity: 1 !important;
  transform: translateY(-10px) !important;
}
.slideup2 {
  opacity: 0.8 !important;
  transform: translateY(-10px) !important;
}

.footer-like,
.footer-comment {
  display: inline-flex;
  justify-content: flex-end;
  align-items: center;
  height: 24px;
  border-radius: 3px;
  padding: 2px 8px 2px 2px;
  gap: 2px;
  cursor: pointer;
  /* background-color: var(--gray-50); */
}

.view-like-comment-container svg {
  display: inline-block;
  width: 18px;
  height: 18px;
}

/* comments */
#comment-container {
  width: 85%;
  display: none;
  margin: 0 auto;
  margin-top: 5rem !important;
}
.comment-body {
  display: flex;
  width: 100%;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  font-size: 0.7rem;
  color: var(--gray-600);
  gap: 1rem;
}
.comment-summary {
  display: flex;
  width: 100%;
  justify-content: flex-start;
  align-items: center;
  font-size: 0.8rem;
  color: var(--gray-800);
  gap: 5px;
}

.input-body {
  display: flex;
  width: 100%;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

.input-header {
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: center;
  margin: 0.8rem 0;
}
.input-header div {
  display: inline-flex;
  justify-content: flex-start;
  width: 45%;
  gap: 10px;
}
.input-container {
  position: relative;
  flex-grow: 1;
}

#nickname,
#email {
  position: static;
  width: 100%;
  padding: 1px 3px;
}

#input-area {
  position: static;
  width: 100%;
  min-height: 2.5rem;
  margin: 0;
  padding: 5px;
}
.nickname-error,
.email-error,
.content-error {
  position: absolute;
  bottom: -1rem;
  left: 0;
  font-size: 0.5rem;
  color: var(--red-700);
  margin-top: 2px;
  z-index: 100;
  text-wrap: nowrap;
}
.content-error {
  bottom: -0.8rem !important;
}

.input-footer {
  display: flex;
  width: 100%;
  justify-content: flex-end;
}
#submit {
  width: 5rem;
  height: 1.2rem;
  border: 1px var(--gray-400) solid;
  border-radius: 5px;
  font-size: 0.65rem;
  color: var(--gray-700);
  padding: 1px 5px;
  cursor: pointer !important;
}

#submit:hover {
  border-color: var(--usr-theme);
}
#submit:disabled {
  cursor: not-allowed !important;
  background-color: var(--gray-200) !important;
  color: var(--gray-400) !important;
}

.input-content-container {
  position: relative;
  width: 100%;
  margin: 0px;
  padding: 0px;
}

.comment-content-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 1.5rem;
}
.comment-item {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
}

.comment-item-header {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 15px;
  margin: 5px 10px;
}
.c-photo {
  width: 24px;
  height: 24px;
  /* border: #ff0000 1px solid; */
  color: var(--gray-50);
  border-radius: 5px;
  text-align: center;
  font-size: 0.6rem;
  line-height: 24px;
}
.c-info-nickname {
  font-size: 0.55rem;
  color: var(--gray-600);
  line-height: 0.8rem;
}
.c-info-t {
  font-size: 0.5rem;
  color: var(--gray-400);
  line-height: 0.8rem;
}
.comment-text {
  margin: 0 10px 5px 10px;
  font-size: 0.6rem;
  line-height: 0.85rem;
}

::placeholder {
  font-size: 14px;
  font-style: italic;
  opacity: 0.6;
}