html {
  font-size: 16px;
  font-family: sans-serif;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  box-sizing: border-box; }

body {
  max-width: 640px;
  margin: 0 auto;
  color: #333;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  background-color: #fff; }

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
  display: block; }

[hidden],
template {
  display: none !important; }

a {
  color: #0288ce;
  text-decoration: none; }
  a:active, a:hover {
    outline: 0; }
  a:focus {
    outline: thin dotted;
    outline: 5px auto -webkit-focus-ring-color;
    outline-offset: -2px; }

img {
  border: 0;
  vertical-align: middle; }

hr {
  box-sizing: content-box;
  height: 0; }

[role="button"] {
  cursor: pointer; }

a,
area,
button,
[role="button"],
input,
label,
select,
summary,
textarea {
  touch-action: manipulation; }

*,
*::before,
*::after {
  box-sizing: inherit; }

h1, h2, h3, h4, h5, h6,
dl, dd, ol, ul,
p,
figure {
  margin: 0; }

h1, h2, h3, h4, h5, h6 {
  font-weight: 400; }

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

.flexbox {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex; }

.flex {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
          flex: 1; }

.justify-center {
  -webkit-box-pack: center;
  -webkit-justify-content: center;
          justify-content: center; }

.justify-between {
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
          justify-content: space-between; }

.align-center {
  -webkit-box-align: center;
  -webkit-align-items: center;
          align-items: center; }

.img-fluid {
  display: block;
  max-width: 100%;
  height: auto; }

.tooltipped {
  position: relative; }

.tooltipped::after {
  position: absolute;
  z-index: 1000000;
  display: none;
  padding: 0.5em 0.75em;
  font: normal normal 11px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  -webkit-font-smoothing: subpixel-antialiased;
  color: #fff;
  text-align: center;
  text-decoration: none;
  text-shadow: none;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: break-word;
  white-space: pre;
  pointer-events: none;
  content: attr(aria-label);
  background: #1b1f23;
  border-radius: 0.25rem;
  opacity: 0; }

.tooltipped::before {
  position: absolute;
  z-index: 1000001;
  display: none;
  width: 0;
  height: 0;
  color: #1b1f23;
  pointer-events: none;
  content: "";
  border: 6px solid transparent;
  opacity: 0; }

@-webkit-keyframes tooltip-appear {
  from {
    opacity: 0; }
  to {
    opacity: 1; } }

@keyframes tooltip-appear {
  from {
    opacity: 0; }
  to {
    opacity: 1; } }

.tooltipped:hover::before, .tooltipped:hover::after,
.tooltipped:active::before,
.tooltipped:active::after,
.tooltipped:focus::before,
.tooltipped:focus::after {
  display: inline-block;
  text-decoration: none;
  -webkit-animation-name: tooltip-appear;
          animation-name: tooltip-appear;
  -webkit-animation-duration: 0.1s;
          animation-duration: 0.1s;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
  -webkit-animation-timing-function: ease-in;
          animation-timing-function: ease-in;
  -webkit-animation-delay: 0.4s;
          animation-delay: 0.4s; }

.tooltipped-no-delay:hover::before, .tooltipped-no-delay:hover::after,
.tooltipped-no-delay:active::before,
.tooltipped-no-delay:active::after,
.tooltipped-no-delay:focus::before,
.tooltipped-no-delay:focus::after {
  -webkit-animation-delay: 0s;
          animation-delay: 0s; }

.tooltipped-multiline:hover::after,
.tooltipped-multiline:active::after,
.tooltipped-multiline:focus::after {
  display: table-cell; }

.tooltipped-s::after,
.tooltipped-se::after,
.tooltipped-sw::after {
  top: 100%;
  right: 50%;
  margin-top: 6px; }

.tooltipped-s::before,
.tooltipped-se::before,
.tooltipped-sw::before {
  top: auto;
  right: 50%;
  bottom: -7px;
  margin-right: -6px;
  border-bottom-color: #1b1f23; }

.tooltipped-se::after {
  right: auto;
  left: 50%;
  margin-left: -16px; }

.tooltipped-sw::after {
  margin-right: -16px; }

.tooltipped-n::after,
.tooltipped-ne::after,
.tooltipped-nw::after {
  right: 50%;
  bottom: 100%;
  margin-bottom: 6px; }

.tooltipped-n::before,
.tooltipped-ne::before,
.tooltipped-nw::before {
  top: -7px;
  right: 50%;
  bottom: auto;
  margin-right: -6px;
  border-top-color: #1b1f23; }

.tooltipped-ne::after {
  right: auto;
  left: 50%;
  margin-left: -16px; }

.tooltipped-nw::after {
  margin-right: -16px; }

.tooltipped-s::after,
.tooltipped-n::after {
  -webkit-transform: translateX(50%);
          transform: translateX(50%); }

.tooltipped-w::after {
  right: 100%;
  bottom: 50%;
  margin-right: 6px;
  -webkit-transform: translateY(50%);
          transform: translateY(50%); }

.tooltipped-w::before {
  top: 50%;
  bottom: 50%;
  left: -7px;
  margin-top: -6px;
  border-left-color: #1b1f23; }

.tooltipped-e::after {
  bottom: 50%;
  left: 100%;
  margin-left: 6px;
  -webkit-transform: translateY(50%);
          transform: translateY(50%); }

.tooltipped-e::before {
  top: 50%;
  right: -7px;
  bottom: 50%;
  margin-top: -6px;
  border-right-color: #1b1f23; }

.tooltipped-align-right-1::after,
.tooltipped-align-right-2::after {
  right: 0;
  margin-right: 0; }

.tooltipped-align-right-1::before {
  right: 10px; }

.tooltipped-align-right-2::before {
  right: 15px; }

.tooltipped-align-left-1::after,
.tooltipped-align-left-2::after {
  left: 0;
  margin-left: 0; }

.tooltipped-align-left-1::before {
  left: 5px; }

.tooltipped-align-left-2::before {
  left: 10px; }

.tooltipped-multiline::after {
  width: -webkit-max-content;
  width: max-content;
  max-width: 250px;
  word-wrap: break-word;
  white-space: pre-line;
  border-collapse: separate; }

.tooltipped-multiline.tooltipped-s::after, .tooltipped-multiline.tooltipped-n::after {
  right: auto;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%); }

.tooltipped-multiline.tooltipped-w::after, .tooltipped-multiline.tooltipped-e::after {
  right: 100%; }

@media screen and (min-width: 0\0) {
  .tooltipped-multiline::after {
    width: 250px; } }

.tooltipped-sticky::before, .tooltipped-sticky::after {
  display: inline-block; }

.tooltipped-sticky.tooltipped-multiline::after {
  display: table-cell; }

body {
  background: #f3f3f3; }

h2 {
  font-size: 19px;
  color: #333;
  padding: 50px 0 30px; }
  h2 img {
    width: 24px;
    margin: 0 5px; }

.steps {
  padding: 20px; }

.step-item {
  padding-left: 19px;
  border-left: 1px solid #a7a7a7;
  padding-bottom: 25px;
  position: relative; }

.step-three {
  border: none; }
  .step-three img {
    width: 45%; }

.step-title {
  font-size: 16px;
  color: #666;
  margin-bottom: 10px;
  line-height: 1.4; }

.tips-img img {
  width: 45%; }

.tips-img img + img {
  margin-left: 15px; }

.step-num {
  position: absolute;
  left: -10px;
  width: 20px;
  height: 20px;
  background-color: #a7a7a7;
  border-radius: 50px;
  border: 1px solid #f3f3f3;
  text-align: center;
  line-height: 100%;
  font-size: 16px;
  color: #fff; }

.link-panel {
  font-size: 0; }
  .link-panel input {
    margin: 0;
    font-size: 16px;
    color: #666;
    border: none;
    border-right: none;
    height: 36px;
    padding: 0 10px;
    background: #fff;
    border-radius: 0;
    border-top-left-radius: 2px;
    border-bottom-left-radius: 2px;
    pointer-events: none; }
  .link-panel button {
    margin: 0;
    background: #20C4B7;
    font-size: 14px;
    color: #fff;
    padding: 8px 10px;
    border: none;
    outline: none;
    border-top-right-radius: 2px;
    border-bottom-right-radius: 2px; }
    .link-panel button:active {
      background-color: #1c9488; }