html,
body {
  width: 100%;
}

:root {
  --sideWidth: 250px;
  --picture: 3;
}

* {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
}

h1 {
  font-size: 50px;
}

h2 {
  font-size: 40px;
  font-weight: 600;
}

h3 {
  font-size: 30px;
  font-weight: 500;
  margin-bottom: 10px;
}

h4 {
  font-size: 20px;
  font-weight: 400;
}

.h4 {
  font-size: 20px;
}

h5 {
  font-size: 10px;
}

a {
  color: black;
  text-decoration: none;

}

a:hover {
  color: inherit;
}

span {
  font-size: 20px;
}

button {
  background-color: white;
  cursor: pointer;
}

ol,
ul {
  list-style: none;
}

.top_page {
  position: fixed;

}
/*-----------------------------------分界线-----------------------------------------------*/


@keyframes slideDown {
  0% {
    transform: translateY(-10px);
    opacity: 0;
  }

  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideDown_rec {
  0% {
    transform: translateY(0);
    opacity: 1;
    display: block;
  }

  100% {
    transform: translateY(-10px);
    opacity: 0;
    display: none;
  }
}

#main {
  /* margin: 0 auto; */
}
.images {
    display: flex;
    transition: transform 0.5s ease-in-out;
    width: calc(100%* var(--picture));
}
.Image {
    width: 700px;
}
.notice {
  width: 100%;
  height: 10px;
}

/*--------主要内容------------------*/
#img_wrap {
  width: 96% ;
  height: 21rem;
  overflow: hidden;
  margin: 0 auto;
  margin-top: 20px;
  background-image: url("../photo/背景图.png");
  user-select: none;
  -webkit-user-select: none;
}
.cont {
  width: calc(100% - 40px);
  min-height: 300px;
  border-radius: 5px;
  padding: 10px;
  margin: 10px;
  background-color: rgb(254, 255, 222);
}

.cont-button {
  display: flex;
  background-color: white;
  width: 100%;
  border-radius: 4px;
}

.cont-img-box {
  overflow: hidden;
  float: left;
}

.cont-footer {
  color: #00000078;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cont-footer>img {
  --contSize: 25px;
  border-radius: 50%;
  width: var(--contSize);
  height: var(--contSize);
}

.cont-right {
  width: calc(100% - 200px);
  margin-left: 20px;
}

.introduce_main {
  font-size: 14px;
  color: #343434;
}

.cont-img {
  border-radius: 4px;
  width: 200px;
  object-fit: cover;
  height: 111px;
}

.notice_ {
  padding: 10px;
  border-radius: 10px;
  background-color: #2f2727;
  font-size: 20px;
  color: white;
  position: fixed;
  z-index: 9999999999999999;
  top: 20%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  animation: notice_display;
  animation-duration: 4s;
}

@keyframes notice_display {
  60% {
    opacity: 1;
  }

  100% {
    opacity: 0;
  }
}

.in_picture {
    min-width: calc(100% / var(--picture));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    animation: picture_move;
    animation-duration: 18s;
    animation-iteration-count: infinite;
    max-height: 500px;
    border-radius: 20px;
}
.in_picture>img {
    width: 700px;
    background-color: black;
}
.in_picture>div {
    color: white;
    font-size: 2rem;
    position: absolute;
    bottom: 50px;
    font-family: newfont;
    
}
@keyframes picture_move {
    32.3% {
        translate: 0%;
    }
    33.3% {
        translate: -100%;
    }
    65.6% {
        translate: -100%;
    } 
    66.6% {
        translate: -200%;
    } 
    98.5% {
        translate: -200%;
    } 
    100% {
        translate: 0;
    } 
}

.sele-content {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  justify-items: center;
  align-items: center;
  /* margin-left: calc(var(--sideWidth)); */
}

.box {
  box-shadow: 3px 3px 5px 0 #00000026;
  border-radius: 7px;
  width: calc(100% - 80px);
  padding: 20px;
  margin-bottom: 13px;
}

.welcome {
  margin-top: 20px;
  background-color: #ffffff;
  color: black
}

.welcomeName {
  font-size: 25px;
  display: flex;
  align-content: center;
  justify-content: center;
  align-items: center;

}


.content_more {
  background-color: white;
  border: 0.1px solid #002bff;
}

#out_ul>li {
  border-bottom: 0.2px solid black;
}

#out_ul>li:last-child {
  border-bottom: unset !important;
}

#main::after {
  content: "";
  display: block;
}

.footer {
  margin-top: 20px;
  border-radius: 4px 0;
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  font-family: lianbi;
  font-size: 1.2rem;
  color: white
}

.main_all {
  display: flex;
  flex-direction: column;
  margin-left: var(--sideWidth);
  width: calc(100% - var(--sideWidth));
  margin-top: 50px;
}

@keyframes move_page {
  0% {
    translate: 0%;
  }

  100% {
    translate: -100%;
  }
}

@keyframes backIn {
  0% {
    opacity: .7;
    -webkit-transform: translateY(-1200px) scale(.7);
    transform: translateY(-1200px) scale(.7)
  }

  80% {
    opacity: .7;
    -webkit-transform: translateY(0) scale(.7);
    transform: translateY(0) scale(.7)
  }

  to {
    opacity: 1;
    -webkit-transform: scale(1);
    transform: scale(1)
  }
}

.comment_input {
  width: 100%;
  padding: 5px;
  border-radius: 2px;
  outline: none;
  border: 0.2px solid black;
}

.comment_input_text {
  margin-top: 10px;
  resize: block;
  min-height: 100px;
}

/* From Uiverse.io by alexmaracinaru */
.upload_comment_sure {
  cursor: pointer;
  font-weight: 700;
  transition: all 0.2s;
  padding: 10px 20px;
  border-radius: 100px;
  background: #cfef00;
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  font-size: 15px;
}

.upload_comment_sure:hover {
  background: #c4e201;
}

.upload_comment_sure>svg {
  width: 34px;
  margin-left: 10px;
  transition: transform 0.3s ease-in-out;
}

.upload_comment_sure:hover svg {
  transform: translateX(5px);
}

.upload_comment_sure:active {
  transform: scale(0.95);
}


.recommend {
  margin-top: 12px;
  background-color: white;
}

.recommentOne {
  height: 80px;
  display: flex;
  justify-content: space-around;
}

.recommentOne>img {
  height: 70px;
  border-radius: 4px;
}

.ip {
  background-color: white;
}

#mobile_title {
  display: none;
}

.background-img {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  z-index: -10;
}

.background-img>img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#list {
  color: white;
  display: none;
}

/* 侧边栏，来自https://www.bootstrapmb.com/item/15966/preview */

.sidebar {
  width: var(--sideWidth);
  background-color: #242628;
  color: white;
  position: fixed;
  height: 100vh;
  overflow-y: auto;
  margin-top: 53px;
}

.drag-handle {
  width: 10px;
  height: 100%;
  background-color: #34495e;
  position: absolute;
  right: 0;
  top: 0;
  cursor: col-resize;
  z-index: 10
}

.sidebar-content {
  margin-top: 23px;
  padding: 20px
}

.sidebar ul {
  list-style: none
}

.sidebar li {
  padding: 10px 0;
  border-bottom: 1px solid #34495e;
  cursor: pointer
}

.sidebar li:hover {
  background-color: #34495e
}

.main-content {
  flex: 1;
  padding: 20px;
  background-color: #ecf0f1;
  overflow-y: auto
}

.sidebar.collapsed {
  width: 50px !important;
  overflow: hidden
}

.sidebar.collapsed .sidebar-content {
  opacity: 0;
  transition: opacity .3s
}

.sidebar.collapsed .drag-handle {
  width: 100%
}

.toggle-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: 0;
  border: 0;
  color: white;
  font-size: 20px;
  cursor: pointer;
  z-index: 20;
  margin-top: 23px;
}

.author::before {
  content: "";
  height: 100%;
  width: 5px;
  background-color: blue;
}

.author {
  width: calc(100% - 30px);
  height: 100px;
  border-radius: 4px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  background-color: #fafafa;
  margin-bottom: 20px;
}
.cont_content {
  padding: 10px;
  margin: 0 auto;
}

.author_head {
  width: 60px;
  margin-right: 20px;
}

.author_head>img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
}

.author_a {
  width: 100px;
  height: 40px;
  border-radius: 5px;
  border: 0.5px solid blue;
  color: black;
  text-decoration: none;
  text-align: center;
  align-content: center;
  margin-left: 100px;
}
@media (max-width: 900px) {
  #img_wrap {
    height: 18rem;
  }
}
@media (max-width: 390px) {
  .author_a {
    margin-left: 1px;
  }

  .author>b {
    font-size: 20px !important;
  }
  #img_wrap {
    height: 13rem;
  }
}

.passageIntroduce {
  padding: 15px;
}

.cont-a {
  display: block;
  text-align: center;
  width: calc(100% - 50px);
  border-radius: 20px;
  border: 0.2px solid rgb(88, 88, 255);
  margin: 0 auto;
}

#main {
  --usingNum: 6;
  overflow-x: hidden;
  width: 100%;
  /* margin-left: var(--sideWidth); */
}

#select_box {
  width: calc(100% * var(--usingNum));
  display: flex;
  transition: transform 0.3s ease-in-out
}

.selected {
  width: calc(100% / var(--usingNum));
}
.is_choose_type{
  text-decoration: underline;
}
.video_cover, .video_cover > img {
  max-width: 100%;
  object-fit: cover;
  max-height: 300px;
}
.other {
    background-color: white;
}
.other > :last-child {
    border-bottom: unset!important;
    margin-bottom: 0;
}
.other_one {
    padding: 5px;
    border-bottom: 0.1px solid black;
    margin-bottom: 10px;
}
.introduce{
    width: 80%;
    min-height: 90px;
    display: flex;
    flex-direction: column;
}
.other_title {
    font-size: 25px;
}
/* From Uiverse.io by roroland */ 
.seeMore {
  margin:0 auto;
  --fs: 1.25em;
  --col1: honeydew;
  --col2: rgba(240, 128, 128, 0.603);
  --col3: indianred;
  --col4: maroon;
  --pd: .5em .65em;
  display: grid;
  align-content: baseline;
  appearance: none;
  border: 0;
  grid-template-columns: min-content 1fr;
  padding: var(--pd);
  font-size: var(--fs);
  color: var(--col1);
  background-color: var(--col3);
  border-radius: 6px;
  text-shadow: 1px 1px var(--col4);
  box-shadow: inset -2px 1px 1px var(--col2),
    inset 2px 1px 1px var(--col2);
  position: relative;
  transition: all .75s ease-out;
  transform-origin: center;
}

.seeMore:hover {
  color: var(--col4);
  box-shadow: inset -2px 1px 1px var(--col2),
    inset 2px 1px 1px var(--col2),
    inset 0px -2px 20px var(--col4),
    0px 20px 30px var(--col3),
    0px -20px 30px var(--col2),
    1px 2px 20px var(--col4);
  text-shadow: 1px 1px var(--col2);
}

.seeMore:active {
  animation: offset 1s ease-in-out infinite;
  outline: 2px solid var(--col2);
  outline-offset: 0;
}

.seeMore::after,
.seeMore::before {
  content: '';
  align-self: center;
  justify-self: center;
  height: .5em;
  margin: 0 .5em;
  grid-column: 1;
  grid-row: 1;
  opacity: 1;
}

.seeMore::after {
  position: relative;
  border: 2px solid var(--col4);
  border-radius: 50%;
  transition: all .5s ease-out;
  height: .1em;
  width: .1em;
}

.seeMore:hover::after {
  border: 2px solid var(--col3);
  transform: rotate(-120deg) translate(10%, 140%);
}

.seeMore::before {
  border-radius: 50% 0%;
  border: 4px solid var(--col4);
  box-shadow: inset 1px 1px var(--col2);
  transition: all 1s ease-out;
  transform: rotate(45deg);
  height: .45em;
  width: .45em;
}

.seeMore:hover::before {
  border-radius: 50%;
  border: 4px solid var(--col1);
  transform: scale(1.25) rotate(0deg);
  animation: blink 1.5s ease-out 1s infinite alternate;
}

.seeMore:hover > span {
  filter: contrast(150%);
}

@keyframes blink {
  0% {
    transform: scale(1, 1) skewX(0deg);
    opacity: 1;
  }

  5% {
    transform: scale(1.5, .1) skewX(10deg);
    opacity: .5;
  }

  10%,
  35% {
    transform: scale(1, 1) skewX(0deg);
    opacity: 1;
  }

  40% {
    transform: scale(1.5, .1) skewX(10deg);
    opacity: .25;
  }

  45%,
  100% {
    transform: scale(1, 1) skewX(0deg);
    opacity: 1;
  }
}

@keyframes offset {
  50% {
    outline-offset: .15em;
    outline-color: var(--col1);
  }

  55% {
    outline-offset: .1em;
    transform: translateY(1px);
  }

  80%,
  100% {
    outline-offset: 0;
  }
}
.contain {
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 0.2px solid rgb(57, 57, 57);
}