.p-container {
  width: min(88.88%, 128rem);
  margin: 0 auto;
}

.p-content {
  width: min(78.12%, 100rem);
  margin: 0 auto;
}

.p-footer {
  overflow: hidden;
  opacity: 0;
  -webkit-transition: opacity 1s;
  transition: opacity 1s;
}

.p-footer.is-active {
  opacity: 1;
}

.p-footer.is-active .p-footer_wrapper::before {
  scale: 1 1;
}

.p-footer.is-active .p-footer_share::before {
  scale: 1 1;
}

.p-footer.is-active .p-footer_copyright::before {
  scale: 1 1;
}

.p-footer_wrapper {
  display: grid;
  position: relative;
  grid-template-rows: auto auto;
  grid-template-columns: auto 1fr;
  grid-template-areas: "share nav" "copyright copyright";
}

.p-footer_wrapper::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  -webkit-transform-origin: left;
          transform-origin: left;
  scale: 0 1;
  background: #000;
  content: "";
  -webkit-transition: scale 1s .2s;
  transition: scale 1s .2s;
}

.p-footer_share {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  position: relative;
  grid-area: share;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 2.5rem 4.4rem 2.3rem 3rem;
  gap: 0 4rem;
}

.p-footer_share::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 1px;
  height: 100%;
  -webkit-transform-origin: top;
          transform-origin: top;
  scale: 1 0;
  background: #000;
  content: "";
  -webkit-transition: scale 1s .2s;
  transition: scale 1s .2s;
}

.p-footer_share_txt {
  font-size: 1.2rem;
}

.p-footer_share_lists {
  display: grid;
  grid-template-columns: 1.8rem 1.7rem;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0 3rem;
  opacity: 0;
  -webkit-transition: opacity .5s;
  transition: opacity .5s;
}

.p-footer_share_lists.is-active {
  opacity: 1;
}

.p-footer_nav_lists {
  display: grid;
  grid-template-columns: auto auto auto;
  grid-area: nav;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  padding: 2.5rem 5rem 2.6rem 4.9rem;
  gap: 1.7rem 4rem;
}

.p-footer_nav_link {
  font-size: 1.2rem;
}

.p-footer_nav_link.is-show .p-footer_nav_link_icn {
  -webkit-animation: flash .5s linear infinite;
          animation: flash .5s linear infinite;
}

.p-footer_nav_link span {
  opacity: 0;
  pointer-events: none;
}

.p-footer_nav_link_icn {
  width: .7rem;
  margin-left: .4rem;
}

.p-footer_copyright {
  position: relative;
  grid-area: copyright;
  padding: 2.6rem 3.4rem;
  text-align: right;
}

.p-footer_copyright::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  -webkit-transform-origin: left;
          transform-origin: left;
  scale: 0 1;
  background: #000;
  content: "";
  -webkit-transition: scale 1s .2s;
  transition: scale 1s .2s;
}

.p-footer_copyright_txt {
  font-size: 1.1rem;
  letter-spacing: .02em;
}

@-webkit-keyframes flash {
  50% {
    opacity: 0;
  }
}

@keyframes flash {
  50% {
    opacity: 0;
  }
}

@media screen and (max-width: 48em) {
  .p-container {
    width: 100%;
    padding: 0 2rem;
  }
  .p-content {
    width: 100%;
    padding: 0;
  }
  .p-footer_wrapper {
    grid-template-rows: auto auto auto;
    grid-template-columns: 1fr;
    grid-template-areas: "share" "nav" "copyright";
  }
  .p-footer_share {
    padding: 2rem;
  }
  .p-footer_share::before {
    top: initial;
    right: initial;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    -webkit-transform-origin: left;
            transform-origin: left;
    scale: 0 1;
  }
  .p-footer_nav_lists {
    grid-template-rows: auto auto;
    grid-template-columns: auto auto;
    padding: 2rem;
  }
  .p-footer_nav_link_icn {
    margin-left: .2rem;
  }
  .p-footer_copyright {
    padding: 2.2rem 2rem;
    text-align: center;
  }
}

@media (hover: hover) {
  .p-footer_share_link:hover {
    -webkit-animation: flash .1s linear infinite;
            animation: flash .1s linear infinite;
  }
  .p-footer_nav_link:hover .p-footer_nav_link_icn {
    -webkit-animation: flash 1s linear infinite;
            animation: flash 1s linear infinite;
  }
}