.site-header {
  background: #fff;
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  width: calc(100% - 20px);
  z-index: 100;
}

.site-header .header-container {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 90px;
  padding: 0px 30px;
}

@media (max-width: 1024px) {
  .site-header .header-container {
    height: 60px;
    padding: 0 8px;
  }
}

.site-header .logo-wrap {
  display: flex;
  align-items: center;
}

.site-header .logo {
  max-width: 180px;
}

@media (max-width: 1024px) {
  .site-header .logo {
    max-width: 95px;
  }
}

.site-header .logo-nttxr {
  margin: 15px 0 0 10px;
}

@media (max-width: 1024px) {
  .site-header .logo-nttxr {
    margin: 0px 0px 0px 7px;
  }
}

@media (max-width: 1024px) {
  .site-header .logo-nttxr img {
    width: 25px;
  }
}

.site-header .header-menu {
  display: flex;
  align-items: center;
}

.site-header .header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

@media (max-width: 1024px) {
  .site-header .header-actions {
    display: none;
  }
}

.site-header .header-actions .btn {
  position: relative;
  display: inline-block;
  padding: 10px 8px;
  overflow: hidden;
  font-size: 13px;
  color: #2da39f;
  text-align: center;
  background: #fff;
  border: 1px solid #2da39f;
  border-radius: 30px;
  transition: 0.3s;
}

.site-header .header-actions .btn span {
  position: relative;
  z-index: 2;
}

.site-header .header-actions .btn:hover span {
  color: #fff;
}

.site-header .header-actions .btn:before {
  position: absolute;
  content: '';
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  width: 136px;
  height: 136px;
  background: #2da39f;
  border-radius: 50%;
  transition: transform 0.3s;
  transform: translate(-50%, -50%) scale(0);
  will-change: transform;
}

.site-header .header-actions .btn:hover:before {
  transform: translate(-50%, -50%) scale(3);
}

.site-header .header-actions .btn-download {
  color: #fff;
  background: #2da39f;
  border: 1px solid #2da39f;
}

.site-header .header-actions .btn-download:before {
  background: #fff;
}

.site-header .header-actions .btn-download:hover span {
  color: #2da39f;
}

.site-header .header-actions .btn-use {
  color: #ff2d7f;
  background: #fff;
  border: 1px solid #ff2d7f;
}

.site-header .header-actions .btn-use:before {
  background: #ff2d7f;
}

.site-header .header-actions .btn-use:hover span {
  color: #fff;
}

.site-header .header-actions .btn-contact {
  color: #fff;
  background: linear-gradient(90deg, #f77e0f, #ff5151 55.73%, #ff2d7f);
  border: 1px solid rgba(0, 0, 0, 0);
}

.site-header .header-actions .btn-contact:before {
  background: #fff;
}

.site-header .header-actions .btn-contact:hover span {
  color: #ff2d7f;
}

.site-header .twitter-icon {
  display: block;
  width: 38px;
}

.site-header .mypage {
  display: flex;
  color: #2ea39f;
  margin: 0 10px 0 5px;
  z-index: 200;
}

@media (max-width: 1024px) {
  .site-header .mypage {
    margin-left: 0;
  }
}

.site-header .mypage img {
  width: 24px;
  height: 24px;
  margin-right: 6px;
}

@media (max-width: 1024px) {
  .site-header .mypage img {
    margin-right: 0;
  }
}

.site-header .menu-button {
  position: relative;
  width: 20px;
  height: 10px;
  border-radius: 5px;
  z-index: 1;
  cursor: pointer;
}

.site-header .menu-button span {
  width: 20px;
  height: 2px;
  left: 0;
  right: 0;
  background: #222;
  display: block;
  margin: auto;
  position: absolute;
}

.site-header .menu-button span:nth-child(2) {
  top: 5px;
}

.site-header .menu-button span:nth-child(3) {
  top: 10px;
}

.site-header .menu-button-open {
  position: absolute;
  top: 36px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 5px;
  z-index: 5;
  cursor: pointer;
}

@media (max-width: 640px) {
  .site-header .menu-button-open {
    right: 10px;
  }
}

.site-header .menu-button-open span {
  width: 30px;
  height: 3px;
  background: #191919;
  display: block;
  margin: 0 auto;
  position: relative;
}

.site-header .menu-button-open span:nth-child(1) {
  transform: rotate(45deg);
  transform-origin: 0% 50%;
  top: 12px;
  right: -4px;
}

.site-header .menu-button-open span:nth-child(2) {
  transform: rotate(-45deg);
  transform-origin: 0% 50%;
  top: 30px;
  right: -4px;
}

@media (max-width: 1024px) {
  .is-pc {
    display: none;
  }
}

.is-sp {
  display: none;
}

@media (max-width: 1024px) {
  .is-sp {
    display: block;
  }
}

.site-footer .footer-menu {
  color: #fff;
  font-size: 20px;
  display: flex;
  justify-content: center;
  gap: 56px;
  align-items: center;
}

@media (max-width: 640px) {
  .site-footer .footer-menu {
    flex-direction: column;
    align-items: center;
    font-size: 14px;
  }
}

.site-footer .footer-menu a {
  color: #fff;
  text-decoration: none;
  font-size: 16px;
}

.site-footer .footer-menu a:hover {
  text-decoration: underline;
}

.site-footer .footer-bottom {
  display: flex;
  align-items: center;
  height: auto;
}

@media (max-width: 640px) {
  .site-footer .footer-bottom {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
  }
}

.footer-logo-area {
  padding: 40px;
  background-color: #29313a;
  color: #fff;
}

.footer-logo-area .footer-logo-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
}

.footer-logo-area img {
  margin-top: -5px;
}

a,
abbr,
acronym,
address,
applet,
article,
aside,
audio,
b,
big,
blockquote,
body,
canvas,
caption,
center,
cite,
code,
dd,
del,
details,
dfn,
div,
dl,
dt,
em,
embed,
fieldset,
figcaption,
figure,
footer,
form,
h1,
h2,
h3,
h4,
h5,
h6,
header,
hgroup,
html,
i,
iframe,
img,
ins,
kbd,
label,
legend,
li,
mark,
menu,
nav,
object,
ol,
output,
p,
pre,
q,
ruby,
s,
samp,
section,
small,
span,
strike,
strong,
sub,
summary,
sup,
table,
tbody,
td,
tfoot,
th,
thead,
time,
tr,
tt,
u,
ul,
var,
video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

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

body {
  line-height: 1;
}

ol,
ul {
  list-style: none;
}

li {
  list-style-type: none;
}

blockquote,
q {
  quotes: none;
}

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

table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 600px;
}

img {
  max-width: 100%;
  height: auto;
  overflow-x: hidden;
  vertical-align: bottom;
}

a {
  outline: 0;
}

a,
a:hover {
  text-decoration: none;
}

:focus,
a:focus {
  outline: 0;
}

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

body,
html {
  height: 100%;
}

th {
  border: 1px solid #000;
  padding: 8px;
  text-align: center;
  background-color: #29313a;
  color: #fff;
}

td {
  border: 1px solid #000;
  padding: 8px;
  text-align: left;
}

a {
  color: #000;
}

/*************************
/ common
/************************/

:root {
  /* フォントサイズ */
  --font-s: 0.85rem;
  --font-xl: 2rem;
  --font-l: 1.5rem;
  --font-m: 1.25rem;

  --font-l-sp: 1.15rem;
  /* 数値 */
  --width: 1140px;
  /* 色 */
  --white: rgb(255, 255, 255);
  --black: rgb(34, 34, 34);
  --grey: #6d6d6d;
  --lightgrey: rgb(234 236 240);
  --black: rgb(25 25 25);
  --pink: rgb(248, 42, 139);
  --blue: rgb(36, 73, 236);
  --perple: rgb(117, 14, 155);
  --green: rgb(56 154 30);
  --orange: rgb(222 155 36);
  --lightblue: rgb(53 199 193);
  --red: rgb(212 33 29);
  --light-blue-green: rgba(224, 241, 240, 0.5);
  --turquoise: #2ea39f;
}

html {
  overflow: hidden;
}

body {
  line-height: 1.5;
  letter-spacing: 1px;
  font-size: 16px;
  margin: 0 auto;
  font-family:
    'Noto Sans', 'Noto Sans JP', 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN',
    'Hiragino Sans', Meiryo, sans-serif;
  word-break: break-word;
  overflow: auto;
  overscroll-behavior-y: none;
}

.sp {
  display: none;
}

.pc {
  display: block;
}

.mt-1 {
  margin-top: 24px !important;
}

.mt-2 {
  margin-top: 48px !important;
}
@media (max-width: 640px) {
  .mt-1 {
    margin-top: 21px !important;
  }

  .mt-2 {
    margin-top: 42px !important;
  }
}

@media (max-width: 960px) {
  body {
    font-size: 0.9rem;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 14px;
  }

  .sp {
    display: block;
  }

  .pc {
    display: none;
  }
}

/*************************
/ header
/************************/

.header {
  width: 100vw;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 100;
}

/*************************
/ layout
/************************/

main {
  margin-top: 90px;
  min-height: calc(100vh - 90px);
}

@media (max-width: 640px) {
  main {
    margin-top: 90px;
    min-height: calc(100vh - 90px);
  }
}

.inner {
  max-width: var(--width);
  margin: auto;
}

@media (max-width: 1140px) {
  .inner {
    max-width: 92%;
  }
}

@charset "utf-8";

main {
  min-height: calc(100vh - 231px - 90px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.closure {
  text-align: center;
  padding-bottom: 40px;
  width: 100%;
}

.closure .inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.closure .inner p {
  text-align: center;
}

/* URLリネーム説明表 */
.rename-url-table {
  max-width: 600px;
  width: auto;
}

/* ヘッダー */
.site-header {
  height: 90px;
  width: 100%;
}
main {
  min-height: calc(100vh - 150px - 90px);
}

.site-footer {
  height: 150px;
  background-color: #29313a;
  display: flex;
  align-items: center;
}

.site-footer .footer-logo-area {
  width: 100%;
}

@media (max-width: 1140px) {
  .site-header {
    height: 60px;
  }
  main {
    min-height: calc(100vh - 100px - 60px);
  }
  .site-footer {
    height: 100px;
  }
}