body {
  font-size: 16px;
  font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

/* Grid */
.grid-container {
  max-width: 72rem;
}

/* Typography */
h1, h2, h3 {
  margin: 0 0 1.5rem 0;
  font-weight: 700;
  font-family: inherit;
}

h1 {
  font-size: 2.25em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h2 {
  margin-top: 3.5rem;
  font-size: 1.5em;
  line-height: 1.2;
  color: #000
}

h2:nth-of-type(1) {
  margin-top: .5rem;
}

h3 {
  font-size: 1.25em;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: #666
}

h4 {
  font-size: 1em;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: #999
}

p {
  margin-bottom: 1.5rem;
}

a {
  color: #337ab7;
}

/* Table */
.responsive-card-table {
  border-collapse: collapse;
}

.responsive-card-table.unstriped tbody {
  background-color: transparent;
}

.responsive-card-table th {
  background-color: #efefef;
}

.responsive-card-table tr,
.responsive-card-table th,
.responsive-card-table td {
  border: 1px solid #ddd;
  padding: 1rem .625rem 1rem .625rem;
}

/* Main */
.main {
  font-size: .875rem;
}

.navbar {
  background-color: #222;
  margin-bottom: 2rem;
  min-height: 50px;
}

.navbar div div div {
  float: left;
}

.navbar-title {
  padding: 15px 0;
  font-size: 1.125rem;
  line-height: 20px;
  font-weight: 700;
  padding-right: 35px;
}

.navbar-title a {
  color: #9d9d9d;
}

.navbar-item {
  padding: 15px 0;
  font-size: 1rem;
  line-height: 20px;
  height: 50px;
}

.navbar-item a {
  color: #9d9d9d;
}

.toc {
  border: 1px solid;
  border-color: #4299e1;
  border-radius: 5px;
  background-color: #ebf8ff;
  padding: 1.5rem 1rem 0rem 1rem;
  color: #2b6cb0;
  margin-bottom: 1.5rem;
}

.quick {
  font-size: 1rem;
  margin-bottom: 2rem;
}

.quick .slash {
  padding: 0 .25rem;
  color: #999;
}

.toc p {
  margin-bottom: 1rem;
}

.toc a {
  padding-right: .5rem;
  font-weight: bold;
}

.toc a:last-child {
  padding-left: .5rem;
}

.toc ul {
  margin: 0 0 1rem 1rem;
}

.toc ul li {
  padding-bottom: .5rem;
}

.share {
  margin-bottom: 2rem;
}

.screenshot {
  padding: 1rem;
  background: #eee;
  display: inline-block;
}

.alt {
  margin: 1rem 0;
}

.social {
  border-color: #4299e1;
  background-color: #ebf8ff;
  padding: 1rem 1rem;
  color: #2b6cb0;
  margin-bottom: 3rem;
}

.img-note {
  font-size: .75rem;
  margin: 1rem 0 2rem 0;
  color: #888;
}

.vpn {
  border: 1px solid #ebccd1;
  border-color: #ebccd1;
  margin: 0 0 2rem 0;
  border-radius: 5px;
  cursor: pointer;
  text-align: center;
}

.vpn-heading {
  padding: 10px 15px;
  border-bottom: 1px solid transparent;
  border-top-right-radius: 3px;
  border-top-left-radius: 3px;
  color: #a94442;
  background-color: #f2dede;
  border-color: #ebccd1;
}

.vpn-title {
  margin-top: 0;
  margin-bottom: 0;
  font-size: 16px;
  color: inherit;
  font-weight: 700;
}

.vpn-heading-2 {
  padding: 10px 15px;
  border-bottom: 1px solid transparent;
  border-top-right-radius: 3px;
  border-top-left-radius: 3px;
  color: #c7254e;
  background-color: #f9f2f4;
  border-color: #ebccd1;
}

.vpn-title-2 {
  margin-top: 0;
  margin-bottom: 0;
  font-size: 20px;
  color: inherit;
  font-weight: 700;
}

.vpn-text {
  padding: 15px 0;
  line-height: 1.6rem;
}

.btnvpn {
  color: #fff;
  background-color: #ff0000;
  border-color: #d43f3a;
  width: 200px;
  margin: 15px auto;
  display: block;
  text-decoration: none;
  font-size: 15px;
  border-radius: 5px;
  padding: 9px 0 8px;
  font-weight: bold;
}

.btnvpn:hover {
  color: #fff;
}

.vpn-yellow {
  background-color: #fdfcdc;
  padding: 1rem;
  margin: 0 0 2rem 0;
  border-radius: 5px;
}

#btnvpn-yellow {
  color: #fff;
  background-color: #ff0000;
  border-color: #d43f3a;
  width: 200px;
  margin: 15px auto;
  display: block;
  text-decoration: none;
  font-size: 15px;
  border-radius: 5px;
  padding: 9px 0 8px;
  font-weight: bold;
}

.proxy-list {
  margin: 2rem 0;
}

.proxy-list tr td:nth-child(2) span {
  background-color: #f2f2f2;
  padding: .2em .4em;
  font-size: 13px;
  border-radius: 6px;
}

.proxy-list tr td:nth-child(4) {
  color: green;
}

.proxy-list tr td.offline {
  color: #888;
}

.announcement {
  background-color: #eee;
  border-radius: 3px;
  padding: 1rem;
  margin: 1rem 0 2rem 0;
}

.sites li {
  margin-bottom: 2rem;
}

.url {
  color: #fff;
  background-color: #999;
  border-radius: 3px;
  display: inline-block;
  padding: .125rem .25rem;
  margin-bottom: .5rem;
}

.footer {
  margin: 5rem 0;
  font-size: 1.25rem;
}

.footer {
  margin: 0 0 5rem 0;
  font-size: 1rem;
}

/* Media queries */
@media screen and (max-width: 640px) {
  .responsive-card-table {}

  .responsive-card-table thead tr {
    position: absolute;
    top: -9999em;
    left: -9999em;
  }

  .responsive-card-table tr {
    border: 1px solid #0a0a0a;
    display: block;
  }

  .responsive-card-table tr+tr {
    margin-top: 1.5rem;
  }

  .responsive-card-table td {
    border: none;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-justify-content: flex-start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    border-bottom: 1px solid #0a0a0a;
    padding-left: 50%;
    position: relative;
  }

  .responsive-card-table td:before {
    content: attr(data-label);
    display: inline-block;
    font-weight: bold;
    line-height: 1.5;
    margin-left: -100%;
    width: 100%;
    position: relative;
    z-index: 1;
  }

  .responsive-card-table td:after {
    content: '';
    position: absolute;
    background: #e6e6e6;
    width: 45%;
    height: 95%;
    left: 1px;
    top: 1px;
    z-index: 0;
  }
}