/**
* Mixedpaper style
*/
body {
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

/* Header */
#header {
  background-color: rgb(66, 133, 244);
  box-shadow: 0px 2px 4px -1px rgba(0, 0, 0, 0.2),
    0px 4px 5px 0px rgba(0, 0, 0, 0.14), 0px 1px 10px 0px rgba(0, 0, 0, 0.12);
  width: 100%;

  .header_container {
    padding: 1.5rem 0 2rem 0;

    a {
      color: #fff;
    }

    h1.sitetitle {
      font-weight: 600;
      font-size: 3.5em;
      font-family: RobotoDraft, Roboto, Helvetica Neue, Helvetica, Arial,
        sans-serif;
      text-align: center;
      text-shadow: 0px 0px 1px #333;
      margin: 0;

      a {
        position: relative;
        display: inline-block;
        transition: transform 0.3s;
        transform-origin: 50% 0;
        transform-style: preserve-3d;

        &::before {
          position: absolute;
          top: 100%;
          left: 0;
          width: 100%;
          height: 100%;
          content: attr(title);
          transition: color 0.3s;
          transform: rotateX(-90deg);
          transform-origin: 50% 0;
          text-align: center;
          color: #333;
        }

        &:after {
          content: "¬";
          opacity: 0.4;
          font-size: 0.8em;
        }

        &:hover,
        &:focus {
          text-shadow: 0px 0px 1px #fff;
          border: 0;
          transform: rotateX(90deg) translateY(-22px);
        }
      }
    }
  }
}

/* Navigation Menu */
.navbar {
  font-family: Consolas, "Courier New", Courier, FreeMono, monospace;
  font-weight: 400;
  font-size: 1.2em;
  line-height: 1.2em;

  ul {
    text-align: center;
    padding: 0;
    margin: 0;
  }

  li {
    display: inline-block;
    list-style: none;
    margin: 0;

    a {
      padding: 1em;
      text-transform: uppercase;
      font-size: 1.1em;
      font-weight: 700;
      text-shadow: 0px 0px 1px #333;
      display: inline-block;
      vertical-align: middle;
      transform: perspective(1px) translateZ(0);
      position: relative;
      overflow: hidden;
      border: 0 !important;

      &:before {
        content: "";
        position: absolute;
        z-index: -1;
        left: 51%;
        right: 51%;
        bottom: 0;
        background: #fff;
        height: 4px;
        transition-property: left, right;
        transition-duration: 0.3s;
        transition-timing-function: ease-out;
      }

      &:hover:before,
      &:focus:before,
      &:active:before {
        left: 0;
        right: 0;
      }
    }
  }
}

/* Footer */
#footer {
  width: 100%;
  text-align: center;
  padding: 1.5em 0;
  background-color: #5c5757;
  color: #e5e5e5;
  border-top: 5px solid #ee6e73;
  margin-top: 2em;
  position: relative;

  p {
    padding: 1px 0;
    margin: 0;
  }

  a {
    color: #fff;

    &:hover {
      border-bottom-width: 0;
    }
  }

  span {
    padding: 0 0.6em;
  }

  .upyun {
    height: 40px;
    display: block;
  }
}

/* Pagination */
.pagination {
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    white 17%,
    white 83%,
    rgba(255, 255, 255, 0) 100%
  );
  padding: 2px 2em;
  position: relative;
  margin: 2em auto;

  &::before,
  &::after {
    background: linear-gradient(
      to right,
      rgba(0, 0, 0, 0) 0%,
      rgba(0, 0, 0, 0.1) 17%,
      rgba(0, 0, 0, 0.1) 83%,
      rgba(0, 0, 0, 0) 100%
    );
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#00000000', GradientType=1);
    content: " ";
    height: 1px;
    left: 0;
    position: absolute;
    width: 100%;
  }

  &::before {
    top: -1px;
  }

  &::after {
    bottom: -1px;
  }

  .pagination_container {
    text-align: center;
    position: relative;
    height: 40px;
    margin: 0;
    padding: 0;

    &::before,
    &::after {
      content: " ";
      display: table;
    }

    &::after {
      clear: both;
    }
  }

  li.page-item {
    list-style: none;
    cursor: pointer;
    overflow: hidden;
    display: inline-block;
    line-height: 40px;
    vertical-align: middle;
    text-align: center;
    border-radius: 50%;
    border: 0;
    transition: all 170ms linear;
    margin: 0 5px;

    a {
      color: #777;
    }

    &.to-left {
      float: left;
    }

    &.to-right {
      float: right;
    }

    &.to-left,
    &.to-right {
      overflow: inherit;
      color: #777;
      font-weight: 600;
      border-radius: 0;
      transition: unset;

      &:hover {
        border-bottom: 2px solid #ff9800;
      }
    }

    &.disabled {
      a {
        color: #999;
      }
    }

    &.active,
    &.disabled {
      cursor: not-allowed;
      pointer-events: none;
    }

    &.active {
      transform: none;
      font-weight: 600;
      border-bottom: 2px solid #607d8b;
      border-radius: 0;
      a {
        color: #333;
      }
    }

    a {
      border: 0;
      display: block;
      &:hover {
        border: 0;
      }
    }
  }

  li.page-number {
    width: 40px;
    height: 40px;
    &:before {
      background: rgba(0, 0, 0, 0.2);
      border-radius: 50%;
      content: "";
      height: 0;
      left: 50%;
      pointer-events: none;
      opacity: 0;
      position: absolute;
      transform: translate(-50%, -50%);
      transition: all 170ms linear;
      top: 50%;
      width: 0;
    }

    &:hover {
      background: #eee;
      color: #555;
      animation: shake 0.82s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
      transform: translate3d(0, 0, 0);
      backface-visibility: hidden;
      perspective: 1000px;

      &::before {
        animation: hoverAnimation 510ms linear forwards;
        height: 40px;
        width: 40px;
      }
    }
  }
}

@keyframes hoverAnimation {
  from {
    opacity: 1;
  }

  to {
    opacity: 0;
  }
}

/* Content */
#main {
  margin: 0 auto;
  max-width: 1280px;
  width: 100%;
  flex: 1;
  margin-top: -3.5rem;
}

.content {
  margin: 2em auto;
  padding: 0.5em 2em;
  box-shadow: 0px 1px 5px 0px rgba(0, 0, 0, 0.2),
    0px 1px 3px 0px rgba(0, 0, 0, 0.14), 0px 2px 1px -1px rgba(0, 0, 0, 0.12);
  background: #fff;
}

.other_posts {
  padding: 0 0.5em;
  .next {
    width: 50%;
    text-align: right;
    float: right;

    &::after {
      content: "\bb";
      padding-left: 5px;
    }
  }

  .prev {
    float: left;
    width: 50%;

    &::before {
      content: "\ab";
      padding-right: 5px;
    }
  }

  a {
    background-color: transparent;
    border-width: 0;
  }

  a,
  .next::after,
  .prev::before {
    color: #009688;
  }

  &:after {
    content: " ";
    clear: both;
    display: table;
  }
}

/* List */
.post_list {
  article.content {
    .title {
      border-width: 1px;
    }
  }

  ul,
  li {
    padding: 0;
    list-style: none;
  }

  .listing {
    .item {
      &:hover {
        background: #03a9f40f;
        & > a,
        & > span {
          color: #212121;
        }
      }
      a {
        display: block;
        &:hover {
          border-width: 0;
        }
      }
      &:after {
        content: "";
        clear: both;
        display: block;
      }
    }

    .line_item {
      a {
        padding: 1em;
      }
      span.date {
        float: right;
      }
      &:not(:last-child) {
        border-bottom: 1px dashed #ddd;
      }
    }

    li.block_item {
      display: inline-block;
      margin: 0.2em 0.2em;
      border: 1px dashed #ddd;
      a {
        padding: 0.5em 0.5em;
      }
    }
  }
}

/* Archive */
#archives {
  padding: 0;

  .listing .line_item {
    border-left-width: 0;
    border-right-width: 0;
  }

  .collection-title {
    h3 {
      color: #eee;
      padding: 0.5em 1em;
      background-color: #8daebe;
      font-weight: 600;
      margin: 0;
    }
  }
  .archive-post a {
    display: block;
    padding: 1em;
  }
}

/* Post */
.post {
  .title {
    border-bottom: 3px solid rgba(0, 0, 0, 0.1);
    color: #f47f5a;
    font-size: 2em;
    font-weight: 500;
    margin: 0.8em 0;

    a {
      color: #009688;
      border: 0;
    }
  }

  .date {
    color: #999;
    font-style: italic;
    float: right;
  }

  .info {
    border-top: 3px solid rgba(0, 0, 0, 0.1);
    padding: 0.5em 0;

    .license {
      padding: 0;
      p {
        color: #666;
        margin-left: 0;
        margin-right: 0;
        padding: 1.2em 30px 1.2em 55px;
        border-left: 8px solid #78c0a8;
        line-height: 1.6;
        position: relative;
        background: #f5f5f5;
      }
    }
    ul.tags {
      padding: 0;
      margin: 0;

      li {
        padding-right: 1em;
        display: inline;

        a {
          color: #009688;

          &:before {
            content: "#";
            opacity: 0.6;
          }
        }
      }
    }
  }

  .summary {
    overflow: hidden;
    word-break: break-word;
    img {
      margin: 0 auto;
      display: block;
      max-height: 20em;
    }
  }

  .post_content {
    padding: 0em 0 2em 0em;

    a:hover {
      border-bottom-color: #555;
      color: #555;
      text-decoration: none;
    }

    p,
    pre,
    ul,
    ol,
    dl,
    form,
    hr,
    table,
    blockquote,
    .codehilite {
      margin-bottom: 1em;
      word-wrap: break-word;
      word-break: normal;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
      font-weight: 500;
      color: #333;
      line-height: 1.2;
    }

    u {
      text-decoration: underline;
    }

    mark {
      background: #fffdd1;
      border-bottom: 1px solid #ffedce;
      padding: 2px;
      margin: 0 5px;
    }

    pre,
    code,
    pre tt {
      font-family: SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
    }

    code,
    pre {
      background-color: #f5f5f5;
      border: 1px solid #eee;
      padding: 0 2px;
      border-radius: 4px;
      margin: auto 2px;
    }

    pre {
      display: block;
      padding: 0.6em 1em;
      margin: 0.8em 0;
      font-size: 0.9em;
      overflow: auto;

      code {
        padding: 0;
        border-width: 0;
        background-color: transparent;
        border-radius: 0;
        min-width: 300px;
        white-space: pre;
        overflow-wrap: normal;
        word-break: normal;
        overflow-x: initial;
      }
    }

    hr {
      border: none;
      border-bottom: 1px dashed #cfcfcf;
      margin-bottom: 0.8em;
      height: 10px;
    }

    small,
    figcaption {
      font-size: 0.9em;
      color: #888;
    }

    strong,
    b {
      font-weight: bold;
      color: #333;
    }

    [draggable] {
      cursor: move;
    }

    h1 {
      font-size: 1.8em;
    }

    h2 {
      font-size: 1.6em;
    }

    h3 {
      font-size: 1.4em;
    }

    h4 {
      font-size: 1.2em;
    }

    h5,
    h6 {
      font-size: 1.1em;
    }

    ul {
      list-style: disc;
    }

    ol {
      margin-left: 1em;
      list-style: decimal;
    }

    li ul,
    li ol {
      margin-bottom: 0.8em;
      margin-left: 2em;
    }

    li ul {
      list-style: circle;
    }

    table th,
    table td,
    table caption {
      border: 1px solid #ddd;
      padding: 0.5em 1em;
      color: #666;
    }

    table th {
      background: #fbfbfb;
    }

    table thead th {
      background: #f1f1f1;
    }

    table caption {
      border-bottom: none;
    }

    em,
    legend,
    caption {
      color: #333;
      font-weight: inherit;
    }

    img {
      max-width: 100%;
      border: 1px solid #ccc;
      padding: 2px;
    }

    blockquote {
      color: #666;
      margin-left: 0;
      margin-right: 0;
      padding: 1.2em 30px 1.2em 55px;
      border-left: 8px solid #78c0a8;
      line-height: 1.6;
      position: relative;
      background: #f5f5f5;

      &::before {
        font-family: Arial;
        content: "\201C";
        color: #78c0a8;
        font-size: 4em;
        position: absolute;
        left: 15px;
        top: -10px;
      }

      &::after {
        content: "";
      }

      p {
        margin: auto;
      }
    }

    .clearfix {
      zoom: 1;

      &:before,
      &:after {
        content: "";
        display: table;
      }

      &:after {
        clear: both;
      }
    }
  }
}

/* Comment */
#comments {
  margin: 1em 0;
  .leancloud_visitors {
    display: block;
    margin: 0.5em 0px;
    .leancloud-visitors-count {
      background: #9e9e9e;
      font-size: 80%;
      color: #fff;
      font-weight: 600;
      padding: 0.2em 0.5em;
      border-radius: 50%;
    }
  }
}

/* Code Hightlight */
.highlight {
  .chroma {
    table {
      position: relative;
      margin: 0;
      padding: 0;
      width: 100%;
      border-collapse: collapse;
      background-color: #f5f5f5;
      border: 1px solid #ddd;
    }
    td,
    tr {
      margin: 0;
      padding: 0;
    }
    .lntd {
      line-height: 20px;
      border: 0;
      pre.chroma {
        margin: 0;
        padding: 0;
        min-width: 0;
        border: 0;
      }
    }
  }

  & > .chroma .lntd:first-child {
    width: 10px;
  }

  pre {
    border-top: 1px solid #d1d7dc;
    overflow: auto;
    min-width: 300px;
  }

  .hll {
    background-color: #ffffcc;
  }

  .c {
    color: #8e908c;
  }

  .err {
    color: #c82829;
  }

  .k {
    color: #8959a8;
    font-weight: bold;
  }

  .n {
    color: #555555;
  }

  .o {
    color: #555555;
  }

  .p {
    color: #555555;
  }

  .cm {
    color: #999999;
  }

  .cp {
    color: #1e889b;
  }

  .c1 {
    color: #8e908c;
  }

  .cs {
    color: #8b008b;
    font-weight: bold;
  }

  .gd {
    color: #aa0000;
  }

  .ge {
    font-style: italic;
  }

  .gr {
    color: #aa0000;
  }

  .gh {
    color: #000080;
    font-weight: bold;
  }

  .gi {
    color: #00aa00;
  }

  .go {
    color: #888888;
  }

  .gp {
    color: #555555;
  }

  .gs {
    font-weight: bold;
  }

  .gu {
    color: #800080;
    font-weight: bold;
  }

  .gt {
    color: #aa0000;
  }

  .kc {
    color: #8b008b;
    font-weight: bold;
  }

  .kd {
    color: #8959a8;
    font-weight: bold;
  }

  .kn {
    color: #8b008b;
    font-weight: bold;
  }

  .kp {
    color: #8b008b;
    font-weight: bold;
  }

  .kr {
    color: #8b008b;
    font-weight: bold;
  }

  .kt {
    color: #902000;
    font-weight: bold;
  }

  .m {
    color: #b452cd;
  }

  .s {
    color: #f5871f;
  }

  .na {
    color: #f5871f;
  }

  .nb {
    color: #4271ae;
  }

  .nc {
    color: #008b45;
    font-weight: bold;
  }

  .no {
    color: #00688b;
  }

  .nd {
    color: #0a6eda;
  }

  .ni {
    color: #555555;
  }

  .ne {
    color: #008b45;
    font-weight: bold;
  }

  .nf {
    color: #008b45;
  }

  .nl {
    color: #555555;
  }

  .nn {
    color: #4271ae;
  }

  .nx {
    color: #555555;
  }

  .py {
    color: #555555;
  }

  .nt {
    color: #c82829;
    font-weight: bold;
  }

  .nv {
    color: #00688b;
  }

  .ow {
    color: #8b008b;
  }

  .w {
    color: #bbbbbb;
  }

  .mb {
    color: #b452cd;
  }

  .mf {
    color: #b452cd;
  }

  .mh {
    color: #b452cd;
  }

  .mi {
    color: #f5871f;
  }

  .mo {
    color: #b452cd;
  }

  .sb {
    color: #cd5555;
  }

  .sc {
    color: #cd5555;
  }

  .sd {
    color: #cd5555;
  }

  .s2 {
    color: #718c00;
  }

  .se {
    color: #cd5555;
  }

  .sh {
    color: #1c7e71;
    font-style: italic;
  }

  .si {
    color: #cd5555;
  }

  .sx {
    color: #cb6c20;
  }

  .sr {
    color: #1c7e71;
  }

  .s1 {
    color: #cd5555;
  }

  .ss {
    color: #cd5555;
  }

  .bp {
    color: #658b00;
  }

  .vc {
    color: #00688b;
  }

  .vg {
    color: #00688b;
  }

  .vi {
    color: #00688b;
  }

  .il {
    color: #b452cd;
  }
}

/* back to top */
#back_to_top {
  visibility: hidden;
  bottom: calc(6em + 40px);
  border: 0;
  background: transparent;
  padding: 2px;
  transition-duration: 0.2s;
  width: 36px;
  height: 36px;
  opacity: 0.7;
  text-decoration: none;
  position: fixed;
  right: 30px;
  border-radius: 50%;
  line-height: 36px;
  font-size: 18px;
  text-align: center;

  svg {
    fill: currentColor;
    width: 1em;
    height: 1em;
    display: inline-block;
    font-size: 36px;
    transition: fill 200ms cubic-bezier(0.4, 0, 0.2, 1) 0ms;
    user-select: none;
    flex-shrink: 0;
  }

  span {
    color: #888;
  }

  &:hover {
    border: 0;
    box-shadow: 0px 0px 2px #ccc;
    opacity: 1;
    cursor: pointer;
    background: #dfdfdf;

    span {
      color: #fff;
    }
  }
}

/*********************
  Media Query Classes
**********************/
@media only screen and (min-width: 601px) {
  #main {
    width: 95%;
  }
}

@media only screen and (min-width: 1024px) {
  #main {
    width: 80%;
  }
}

@media only screen and (min-width: 1280px) {
  #main {
    width: 75%;
  }
}

@media only screen and (max-width: 600px) {
  #main {
    margin-top: 0;
  }

  #header {
    box-shadow: none;

    .header_container {
      padding: 0;

      h1.sitetitle {
        font-size: 2.5em;
      }

      .navbar {
        li a {
          padding: 0.8em 0.5em;
          font-size: 1em;
          line-height: 1em;
        }
      }
    }
  }

  #footer {
    span {
      display: block;
    }
  }

  #back_to_top {
    display: none !important;
    visibility: hidden;
  }

  .post_list {
    .post {
    }
  }

  .content {
    margin: 1em auto;
    padding-left: 1em;
    padding-right: 1em;
  }

  .post {
    .title {
      margin: 0 0 0.8em 0;
      font-size: 1.8em;
    }
    .date {
      float: none;
    }
  }

  .other_posts .prev,
  .other_posts .next {
    display: block;
    text-align: center;
    width: 100%;
    float: none;
  }

  #comments {
    margin-top: 0;
  }

  .hide-sm {
    display: none !important;
    visibility: hidden;
  }
}

@media (max-width: 480px) {
  .markdown code {
    padding: 0;
    margin: 0;
  }
}

.notfound {
  margin-top: 0 !important;

  h1 {
    font-size: 14em;
    line-height: 110%;
    padding: 0;
    font-weight: 400;
    font-family: cursive;
    text-align: center;
    display: block;
    margin: 0;
  }
  .block {
    max-width: 25em;
    margin: 0 auto;
    width: 500px;
    font-size: 1.25em;
  }
  p {
    font-size: 1em;
    line-height: 2em;
    text-align: left;
  }
  a {
    color: #666;
    font-style: italic;
    &:hover {
      color: #6abfa3;
      cursor: pointer;
    }
  }
  .line {
    border-top: 1px solid #607d8b;
  }
  p.back {
    text-align: right;
  }
}