.wrap {
  margin: auto;
  max-width: 1287px; }

.header {
  padding: 10px 0 20px 0;
  text-align: center; }

.video_wrap {
  margin: 0;
  padding: 0; }

.massage {
  padding: 2em 0; }

.link {
  color: #00ADEF;
  cursor: pointer;
  text-decoration: underline; }
  .link:hover {
    text-decoration: none; }

.is_pre {
  text-align: center;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 300px);
  justify-content: center; }

.login_section {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  background: #000;
  justify-content: center;
  align-items: center;
  flex-direction: column; }

.login_chu {
  font-weight: bold;
  font-size: 2em;
  color: #fff; }

.login_block {
  display: flex;
  background: #000;
  justify-content: center;
  align-items: center;
  gap: 15px; }

.pw_area {
  padding: 10px 15px;
  background: #fff;
  font-size: 1.2rem; }

.submit_btn {
  background: #44BBFF;
  color: #fff;
  padding: 10px 35px;
  border: none;
  font-size: 1.2rem;
  border-radius: 5px; }

.alert {
  color: #fff; }

.video__area {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%; }

.link {
  color: #00ADEF;
  cursor: pointer;
  text-decoration: underline; }
  .link:hover {
    text-decoration: none; }

.link-btn {
  margin-top: 10px;
  font-size: 125%;
  border: 1px solid #009DFF;
  border-radius: 10px;
  background: #009DFF;
  color: #fff;
  padding: 5px 25px;
  text-decoration: none;
  display: inline-block; }
  .link-btn:hover {
    border: 1px solid #00ADEF;
    background: #00ADEF; }