@charset "UTF-8";
/*----------------------------------------
Reset
----------------------------------------*/
html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

body {
  line-height: 1;
}

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

ul, li {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
  content: "";
  content: none;
}

i {
  font-style: normal;
}

a {
  margin: 0;
  padding: 0;
  text-decoration: none;
  outline: none;
}

ins {
  background-color: #ff9;
  color: #000;
  text-decoration: none;
}

mark {
  background-color: #ff9;
  color: #000;
  font-style: italic;
  font-weight: bold;
}

del {
  text-decoration: line-through;
}

abbr[title], dfn[title] {
  border-bottom: 1px dotted;
  cursor: help;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #cccccc;
  margin: 1em 0;
  padding: 0;
}

input, select {
  vertical-align: middle;
}

/*--------------------------
Tag Default
---------------------------*/
* {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-appearance: none;
}

*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

body {
  position: relative;
  font-size: clamp(0.75rem, 0.7rem + 0.25vw, 1rem);
  font-family: "Noto Sans Japanese";
  font-weight: 400;
  color: #2f2f2f;
  overflow-x: hidden;
}

a {
  color: #2f2f2f;
  -webkit-transition: all 0.3s ease-in-out 0s;
  transition: all 0.3s ease-in-out 0s;
}

img {
  max-width: 100%;
  height: auto;
  image-rendering: -webkit-optimize-contrast;
}

p {
  line-height: 1.85;
}
@media only screen and (max-width: 768px) {
  p {
    line-height: 1.75;
  }
}

.dotted {
  position: relative;
  padding: 0 0 0 clamp(1rem, 0.95rem + 0.25vw, 1.25rem);
}
.dotted::before {
  position: absolute;
  content: "・";
  left: 0;
  font-weight: 700;
}

.sp_none {
  display: block;
}
@media only screen and (max-width: 768px) {
  .sp_none {
    display: none !important;
  }
}

.pc_none {
  display: none;
}
@media only screen and (max-width: 768px) {
  .pc_none {
    display: block !important;
  }
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}
@media only screen and (max-width: 1170px) {
  .container {
    width: 100%;
    min-width: 1024px;
    padding: 0 16px;
  }
}
@media only screen and (max-width: 768px) {
  .container {
    width: 100%;
    min-width: 100%;
  }
}

@font-face {
  font-family: "fontello";
  src: url("/realestate/lp-vs/asset/font/fontello.eot?35075045");
  src: url("/realestate/lp-vs/asset/font/fontello.eot?35075045#iefix") format("embedded-opentype"), url("/realestate/lp-vs/asset/font/fontello.woff2?35075045") format("woff2"), url("/realestate/lp-vs/asset/font/fontello.woff?35075045") format("woff"), url("/realestate/lp-vs/asset/font/fontello.ttf?35075045") format("truetype"), url("/realestate/lp-vs/asset/font/fontello.svg?35075045#fontello") format("svg");
  font-weight: normal;
  font-style: normal;
}
[class^=icon-]:before,
[class*=" icon-"]:before {
  font-family: "fontello";
  font-style: normal;
  font-weight: normal;
  display: inline-block;
  text-decoration: inherit;
  width: 1em;
  margin-right: 0.2em;
  text-align: center;
  font-variant: normal;
  text-transform: none;
  line-height: 1em;
  margin-left: 0.2em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon-mail:before {
  content: "\e800";
}

.icon-plus:before {
  content: "\e801";
}

.icon-minus:before {
  content: "\e802";
}

.animation {
  opacity: 0;
}

.animated {
  -webkit-animation-duration: 1s;
  animation-duration: 1s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}

.animated.infinite {
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}

@-webkit-keyframes fade {
  0% {
    opacity: 1;
  }
  to {
    opacity: 1;
  }
}

@keyframes fade {
  0% {
    opacity: 1;
  }
  to {
    opacity: 1;
  }
}
.fade {
  -webkit-animation-name: fade;
  animation-name: fade;
}

@-webkit-keyframes fadeIn {
  0% {
    opacity: 0;
    -webkit-transform: scale(1) !important;
            transform: scale(1) !important;
  }
  to {
    opacity: 1;
    -webkit-transform: scale(1) !important;
            transform: scale(1) !important;
  }
}

@keyframes fadeIn {
  0% {
    opacity: 0;
    -webkit-transform: scale(1) !important;
            transform: scale(1) !important;
  }
  to {
    opacity: 1;
    -webkit-transform: scale(1) !important;
            transform: scale(1) !important;
  }
}
.fadeIn {
  -webkit-animation-name: fadeIn;
  animation-name: fadeIn;
  -webkit-transform: scale(1) !important;
          transform: scale(1) !important;
}

@-webkit-keyframes fadeInDown {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, -5%, 0);
    transform: translate3d(0, -5%, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}

@keyframes fadeInDown {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, -5%, 0);
    transform: translate3d(0, -5%, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
.fadeInDown {
  -webkit-animation-name: fadeInDown;
  animation-name: fadeInDown;
}

@-webkit-keyframes fadeInLeft {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(-2.5%, 0, 0);
    transform: translate3d(-2.5%, 0, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}

@keyframes fadeInLeft {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(-2.5%, 0, 0);
    transform: translate3d(-2.5%, 0, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
.fadeInLeft {
  -webkit-animation-name: fadeInLeft;
  animation-name: fadeInLeft;
}

@-webkit-keyframes fadeInRight {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(2.5%, 0, 0);
    transform: translate3d(2.5%, 0, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}

@keyframes fadeInRight {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(2.5%, 0, 0);
    transform: translate3d(2.5%, 0, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
.fadeInRight {
  -webkit-animation-name: fadeInRight;
  animation-name: fadeInRight;
}

@-webkit-keyframes fadeInUp {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, 5%, 0);
    transform: translate3d(0, 5%, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, 5%, 0);
    transform: translate3d(0, 5%, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
.fadeInUp {
  -webkit-animation-name: fadeInUp;
  animation-name: fadeInUp;
}

/*--------------------------
FontSet Default
---------------------------*/
@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 600;
  src: url("/realestate/lp-vs/asset/font/Montserrat-SemiBold.ttf") format("truetype"), url("/realestate/lp-vs/asset/font/Montserrat-SemiBold.woff") format("woff"), url("/realestate/lp-vs/asset/font/Montserrat-SemiBold.woff2") format("woff2");
}
@font-face {
  font-family: "Noto Sans Japanese";
  font-style: normal;
  font-weight: 700;
  src: url("/realestate/lp-vs/asset/font/NotoSansJP-Bold.ttf") format("truetype"), url("/realestate/lp-vs/asset/font/NotoSansJP-Bold.woff") format("woff"), url("/realestate/lp-vs/asset/font/NotoSansJP-Bold.woff2") format("woff2");
}
@font-face {
  font-family: "Noto Sans Japanese";
  font-style: normal;
  font-weight: 500;
  src: url("/realestate/lp-vs/asset/font/NotoSansJP-Medium.ttf") format("truetype"), url("/realestate/lp-vs/asset/font/NotoSansJP-Medium.woff") format("woff"), url("/realestate/lp-vs/asset/font/NotoSansJP-Medium.woff2") format("woff2");
}
@font-face {
  font-family: "Noto Sans Japanese";
  font-style: normal;
  font-weight: 400;
  src: url("/realestate/lp-vs/asset/font/NotoSansJP-Regular.ttf") format("truetype"), url("/realestate/lp-vs/asset/font/NotoSansJP-Regular.woff") format("woff"), url("/realestate/lp-vs/asset/font/NotoSansJP-Regular.woff2") format("woff2");
}
/*--------------------------
header
---------------------------*/
#header {
  position: fixed;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  height: 100px;
  top: 0;
  left: 0;
  padding: 0 16px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.7);
  -webkit-transition: all 0.5s ease-in-out 0s;
  transition: all 0.5s ease-in-out 0s;
  z-index: 9998;
}
#header.head-animation {
  -webkit-transform: translateY(-100%);
          transform: translateY(-100%);
}
@media only screen and (max-width: 1170px) {
  #header {
    height: 70px;
  }
  #header::before {
    position: absolute;
    content: "";
    width: 100%;
    height: 100vh;
    top: 0;
    left: 0;
    background: #2f2f2f;
    -webkit-transition: all 0.5s ease-in-out 0s;
    transition: all 0.5s ease-in-out 0s;
    pointer-events: none;
    opacity: 0;
  }
  #header.is-open::before {
    opacity: 0.5;
  }
}
#header .sp-nav-btn {
  position: absolute;
  display: none;
  width: 70px;
  height: 70px;
  right: 0;
  background: #2e8fc3;
  z-index: 9999;
}
@media only screen and (max-width: 1170px) {
  #header .sp-nav-btn {
    display: block;
  }
}
#header .sp-nav-btn > a,
#header .sp-nav-btn span {
  display: inline-block;
  background: #fff;
  -webkit-transition: all 0.5s ease-in-out 0s;
  transition: all 0.5s ease-in-out 0s;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
#header .sp-nav-btn a {
  position: relative;
  width: 100%;
  height: 100%;
  background: transparent;
}
#header .sp-nav-btn a span {
  position: absolute;
  width: 35px;
  height: 2px;
  margin: 0 auto;
  left: 0;
  right: 0;
  background: #fff;
}
#header .sp-nav-btn a span:nth-of-type(1) {
  top: calc(50% - 10px);
}
#header .sp-nav-btn a span:nth-of-type(2) {
  top: 50%;
}
#header .sp-nav-btn a span:nth-of-type(3) {
  width: 25px;
  top: calc(50% + 10px);
  left: 10px;
}
#header .sp-nav-btn.is-active a {
  background: transparent;
}
#header .sp-nav-btn.is-active span {
  background: #fff;
}
#header .sp-nav-btn.is-active span:nth-of-type(1) {
  -webkit-transform: translateY(10px) rotate(-45deg);
          transform: translateY(10px) rotate(-45deg);
}
#header .sp-nav-btn.is-active span:nth-of-type(2) {
  opacity: 0;
  -webkit-transform: translateX(20px);
          transform: translateX(20px);
}
#header .sp-nav-btn.is-active span:nth-of-type(3) {
  width: 35px;
  left: 0;
  -webkit-transform: translateY(-10px) rotate(45deg);
          transform: translateY(-10px) rotate(45deg);
}
#header .nav_wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  width: 100%;
}
@media only screen and (max-width: 1170px) {
  #header .nav_wrap {
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
  }
}
#header .nav_wrap #global-nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
}
@media only screen and (max-width: 1170px) {
  #header .nav_wrap #global-nav {
    position: fixed;
    display: block;
    width: 80%;
    height: 100vh;
    top: 70px;
    right: -80%;
    margin-top: 0;
    padding: 40px 20px;
    background: #2e8fc3;
    -webkit-transition: all 0.5s ease-in-out 0s;
    transition: all 0.5s ease-in-out 0s;
    z-index: 9998;
    opacity: 0;
  }
  #header .nav_wrap #global-nav.is-open {
    right: 0;
    opacity: 1;
  }
}
#header .nav_wrap #global-nav .menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
@media only screen and (max-width: 1170px) {
  #header .nav_wrap #global-nav .menu {
    display: block;
    margin: 0 0 30px;
  }
}
#header .nav_wrap #global-nav .menu li:not(:last-child) {
  margin: 0 40px 0 0;
}
@media only screen and (max-width: 1440px) {
  #header .nav_wrap #global-nav .menu li:not(:last-child) {
    margin: 0 20px 0 0;
  }
}
@media only screen and (max-width: 1170px) {
  #header .nav_wrap #global-nav .menu li:not(:last-child) {
    margin: 0;
    border-bottom: 1px solid #fff;
  }
}
@media only screen and (max-width: 1170px) {
  #header .nav_wrap #global-nav .menu li {
    padding: 30px 0;
    margin: 0;
  }
}
#header .nav_wrap #global-nav .menu li a {
  position: relative;
  display: block;
  font-size: 16px;
  font-weight: 700;
}
@media only screen and (max-width: 1170px) {
  #header .nav_wrap #global-nav .menu li a {
    display: inline-block;
    color: #fff;
  }
}
#header .nav_wrap #global-nav .menu li a:hover {
  color: #007dc4;
}
@media only screen and (max-width: 1170px) {
  #header .nav_wrap #global-nav .menu li a:hover {
    color: #fff;
  }
}
#header .nav_wrap #global-nav .menu li a:hover::after {
  -webkit-transform: scale(1);
          transform: scale(1);
}
#header .nav_wrap #global-nav .menu li.contact {
  margin: 0 0 0 20px;
}
@media only screen and (max-width: 1170px) {
  #header .nav_wrap #global-nav .menu li.contact {
    margin: 0;
  }
}
#header .nav_wrap #global-nav .menu li.contact a {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 300px;
  height: 60px;
  color: #fff;
  background: #007dc4;
  border-radius: 50px;
}
@media only screen and (max-width: 1170px) {
  #header .nav_wrap #global-nav .menu li.contact a {
    width: 100%;
    height: 50px;
    color: #2e8fc3;
    background: #fff;
    border-radius: 0px;
  }
}
#header .nav_wrap #global-nav .menu li.contact a::before {
  font-family: "fontello";
  font-style: normal;
  font-weight: normal;
  display: inline-block;
  text-decoration: inherit;
  text-align: center;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  content: "\e800";
  margin: 0 6px 0 0;
}
#header .nav_wrap #global-nav .menu li.contact a:hover {
  background: #2e8fc3;
}

/* -------------------------------------------
footer
---------------------------------------------*/
#footer {
  padding: clamp(2.5rem, 2.375rem + 0.63vw, 3.125rem) 0 clamp(1rem, 0.825rem + 0.88vw, 1.875rem);
  background: #f7f8fa;
}
#footer .ft_inner_wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 50px;
  margin: 0 0 60px;
}
@media only screen and (max-width: 768px) {
  #footer .ft_inner_wrap {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 30px;
    margin: 0 0 40px;
  }
}
#footer .ft_inner_wrap h1 {
  width: 300px;
  min-width: 300px;
}
@media only screen and (max-width: 768px) {
  #footer .ft_inner_wrap h1 {
    width: 280px;
    min-width: 280px;
  }
}
#footer .ft_inner_wrap aside {
  width: 100%;
}
#footer .ft_inner_wrap aside h4 {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  margin: 0 0 20px;
}
@media only screen and (max-width: 768px) {
  #footer .ft_inner_wrap aside h4 {
    font-size: 16px;
    margin: 0 0 16px;
  }
}
#footer .ft_inner_wrap aside .flex_box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 20px;
}
@media only screen and (max-width: 768px) {
  #footer .ft_inner_wrap aside .flex_box {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
#footer .ft_inner_wrap aside .flex_box .left_box, #footer .ft_inner_wrap aside .flex_box .right_box {
  padding: 20px 16px;
  background: #fff;
  border-radius: 6px;
}
@media only screen and (max-width: 768px) {
  #footer .ft_inner_wrap aside .flex_box .left_box, #footer .ft_inner_wrap aside .flex_box .right_box {
    padding: 16px;
  }
}
#footer .ft_inner_wrap aside .flex_box .left_box h3, #footer .ft_inner_wrap aside .flex_box .right_box h3 {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  margin: 0 0 20px;
}
@media only screen and (max-width: 768px) {
  #footer .ft_inner_wrap aside .flex_box .left_box h3, #footer .ft_inner_wrap aside .flex_box .right_box h3 {
    font-size: 16px;
    margin: 0 0 16px;
  }
}
#footer .ft_inner_wrap aside .flex_box .left_box {
  width: 35%;
}
@media only screen and (max-width: 768px) {
  #footer .ft_inner_wrap aside .flex_box .left_box {
    width: 100%;
  }
}
#footer .ft_inner_wrap aside .flex_box .left_box .btn_box a {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  height: 60px;
  font-size: 18px;
  color: #fff;
  background: #007dc4;
  border-radius: 50px;
}
@media only screen and (max-width: 1170px) {
  #footer .ft_inner_wrap aside .flex_box .left_box .btn_box a {
    height: 50px;
  }
}
@media only screen and (max-width: 768px) {
  #footer .ft_inner_wrap aside .flex_box .left_box .btn_box a {
    font-size: 16px;
  }
}
#footer .ft_inner_wrap aside .flex_box .left_box .btn_box a::before {
  font-family: "fontello";
  font-style: normal;
  font-weight: normal;
  display: inline-block;
  text-decoration: inherit;
  text-align: center;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  content: "\e800";
  margin: 0 6px 0 0;
}
#footer .ft_inner_wrap aside .flex_box .left_box .btn_box a:hover {
  background: #2e8fc3;
}
#footer .ft_inner_wrap aside .flex_box .right_box {
  width: 65%;
}
@media only screen and (max-width: 768px) {
  #footer .ft_inner_wrap aside .flex_box .right_box {
    width: 100%;
  }
}
#footer .ft_inner_wrap aside .flex_box .right_box dl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
@media only screen and (max-width: 768px) {
  #footer .ft_inner_wrap aside .flex_box .right_box dl {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
#footer .ft_inner_wrap aside .flex_box .right_box dl dt {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 10px 0 0;
}
@media only screen and (max-width: 768px) {
  #footer .ft_inner_wrap aside .flex_box .right_box dl dt {
    font-size: 16px;
    text-align: center;
    margin: 0 0 12px;
  }
}
#footer .ft_inner_wrap aside .flex_box .right_box dl dt small {
  display: block;
  font-size: 14px;
}
@media only screen and (max-width: 768px) {
  #footer .ft_inner_wrap aside .flex_box .right_box dl dt small {
    font-size: 12px;
  }
}
#footer .ft_inner_wrap aside .flex_box .right_box dl dd p {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.25;
}
@media only screen and (max-width: 768px) {
  #footer .ft_inner_wrap aside .flex_box .right_box dl dd p {
    font-size: 20px;
  }
}
#footer .ft_inner_wrap aside .flex_box .right_box dl dd p a {
  pointer-events: none;
}
@media only screen and (max-width: 768px) {
  #footer .ft_inner_wrap aside .flex_box .right_box dl dd p a {
    pointer-events: all;
  }
}
#footer .copy {
  font-size: 12px;
  font-weight: 500;
  text-align: center;
  padding: 0 16px;
}

/* -------------------------------------------
page-top
---------------------------------------------*/
#page-top {
  position: fixed;
  display: block;
  right: 0;
  bottom: 0;
  z-index: 999;
}
#page-top a {
  position: relative;
  display: block;
  width: 64px;
  height: 64px;
  background: #007dc4;
  border: 1px solid #fff;
  -webkit-transition: all 0.3s ease-in-out 0s;
  transition: all 0.3s ease-in-out 0s;
  z-index: 999;
}
@media only screen and (max-width: 768px) {
  #page-top a {
    width: 50px;
    height: 50px;
  }
}
#page-top a::after {
  position: absolute;
  content: "";
  width: 18px;
  height: 18px;
  top: 55%;
  left: 50%;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  -webkit-transform: translate(-50%, -50%) rotate(-45deg);
          transform: translate(-50%, -50%) rotate(-45deg);
}
@media only screen and (max-width: 768px) {
  #page-top a::after {
    width: 14px;
    height: 14px;
  }
}
#page-top a:hover {
  opacity: 0.7;
}