@charset "UTF-8";
[type="submit"],
[type="reset"],
[type="button"] {
  display: inline-block;
  vertical-align: middle;
  padding: 0.3em 1.2em;
  margin: 0;
  background-image: none;
  background-color: #757575;
  color: #fff;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 0;
  font-size: 1em;
  text-align: center;
  -webkit-appearance: none; }
  :not(:disabled)[type="submit"],
  :not(:disabled)[type="reset"],
  :not(:disabled)[type="button"] {
    cursor: pointer; }
  :hover[type="submit"],
  :hover[type="reset"],
  :hover[type="button"], :focus[type="submit"],
  :focus[type="reset"],
  :focus[type="button"] {
    outline: none; }
  [type="submit"]::-moz-foucus-inner,
  [type="reset"]::-moz-foucus-inner,
  [type="button"]::-moz-foucus-inner {
    padding: 0;
    border: none; }

[type="text"],
[type="search"],
[type="tel"],
[type="url"],
[type="email"],
[type="password"],
[type="number"],
[type="date"],
[type="month"],
[type="week"],
[type="time"],
[type="datetime-local"] {
  width: auto;
  padding: 0.4em 0.8em;
  border-radius: 0;
  background-image: none;
  background-color: #fff;
  border: 1px solid #bdbdbd;
  font-family: inherit;
  font-size: 0.95em;
  color: inherit;
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none; }
  :focus[type="text"],
  :focus[type="search"],
  :focus[type="tel"],
  :focus[type="url"],
  :focus[type="email"],
  :focus[type="password"],
  :focus[type="number"],
  :focus[type="date"],
  :focus[type="month"],
  :focus[type="week"],
  :focus[type="time"],
  :focus[type="datetime-local"] {
    outline: none;
    -webkit-box-shadow: none;
    box-shadow: none;
    border: 1px solid #9e9e9e; }

textarea {
  width: auto;
  height: 100px;
  padding: 0.4em 0.8em;
  border-radius: 0;
  background-image: none;
  background-color: #fff;
  border: 1px solid #bdbdbd;
  font-family: inherit;
  font-size: 0.95em;
  color: inherit;
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none;
  resize: none; }
  textarea:focus {
    outline: none;
    -webkit-box-shadow: none;
    box-shadow: none;
    border: 1px solid #9e9e9e; }

[type="radio"] {
  display: none; }
  [type="radio"] + span {
    display: inline-block;
    position: relative;
    padding: 0 1em 0 1.4em;
    margin: 0;
    cursor: pointer; }
    [type="radio"] + span::before {
      position: absolute;
      content: "";
      top: 50%;
      left: 0;
      -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
      transform: translateY(-50%);
      background: #fff;
      border: 1px solid #bdbdbd;
      border-radius: 50%;
      width: 1em;
      height: 1em;
      display: block; }
    [type="radio"] + span::after {
      position: absolute;
      content: "";
      top: 50%;
      left: 0;
      -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
      transform: translateY(-50%);
      background: #616161;
      border-radius: 50%;
      width: 1em;
      height: 1em;
      border: 1px solid #9e9e9e;
      -webkit-box-shadow: 0 0 0 0.1em #fff inset;
      box-shadow: 0 0 0 0.1em #fff inset;
      display: block;
      opacity: 0;
      -webkit-transition: all 0.3s ease 0s;
      -o-transition: all 0.3s ease 0s;
      transition: all 0.3s ease 0s; }
  :checked[type="radio"] + span::before {
    border: 1px solid #9e9e9e; }
  :checked[type="radio"] + span::after {
    opacity: 1; }

[type="checkbox"] {
  display: none; }
  [type="checkbox"] + span {
    display: inline-block;
    position: relative;
    padding: 0 1em 0 1.4em;
    margin: 0;
    cursor: pointer; }
    [type="checkbox"] + span::before {
      position: absolute;
      content: "";
      top: 50%;
      left: 0;
      -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
      transform: translateY(-50%);
      background: #fff;
      border: 1px solid #bdbdbd;
      border-radius: 2px;
      width: 1em;
      height: 1em;
      display: block; }
    [type="checkbox"] + span::after {
      position: absolute;
      content: "";
      top: 50%;
      left: 0;
      -webkit-transform: translateY(-50%) rotate(-45deg);
      -ms-transform: translateY(-50%) rotate(-45deg);
      transform: translateY(-50%) rotate(-45deg);
      width: 1em;
      height: 0.6em;
      margin-top: -0.2em;
      display: block;
      border-left: 3px solid #616161;
      border-bottom: 3px solid #616161;
      -webkit-transition: all 0.3s ease 0s;
      -o-transition: all 0.3s ease 0s;
      transition: all 0.3s ease 0s;
      opacity: 0; }
  :checked[type="checkbox"] + span::before {
    border: 1px solid #9e9e9e; }
  :checked[type="checkbox"] + span::after {
    opacity: 1; }

select {
  width: auto;
  padding: 0.4em 2.4em 0.4em 0.8em;
  border-radius: 0;
  background-color: #fff;
  background-image: url(../img/arrow-bottom.png);
  background-repeat: no-repeat;
  background-size: 16px auto;
  background-position: center right 0.2em;
  border: 1px solid #bdbdbd;
  font-family: inherit;
  font-size: 1em;
  color: inherit;
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer; }
  select::-ms-expand {
    display: none; }
  select:focus {
    outline: none;
    border: 1px solid #9e9e9e;
    -webkit-box-shadow: none;
    box-shadow: none; }
  select[multiple] {
    height: 100px;
    padding: 0;
    background-image: none; }
    select[multiple] option {
      padding: 0.4em 1.2em 0.4em 0.4em; }

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

html {
  font-size: 62.5%; }

html,
body {
  margin: 0;
  padding: 0; }

body {
  font-family: "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro W3", "メイリオ", meiryo, "MS Pゴシック", "MS PGothic", sans-serif;
  font-size: 1.6rem;
  font-weight: 500;
  color: #424242;
  line-height: 1.6;
  background: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overflow-wrap: break-word; }

article,
aside,
footer,
header,
nav,
section,
main {
  display: block; }

h1,
h2,
h3,
h4,
h5,
h6,
a,
p,
span,
em,
small,
strong,
sub,
sup,
mark,
del,
ins,
strike,
abbr,
dfn,
blockquote,
q,
cite,
code,
pre,
ol,
ul,
li,
dl,
dt,
dd,
div,
section,
article,
main,
aside,
nav,
header,
hgroup,
footer,
img,
figure,
figcaption,
address,
time,
audio,
video,
canvas,
iframe,
details,
summary,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td {
  margin: 0;
  padding: 0;
  border: 0; }

a {
  color: inherit;
  outline: none; }

img {
  max-width: 100%;
  height: auto;
  border: none;
  vertical-align: top; }

video {
  max-width: 100%;
  height: auto; }

code,
kbd,
pre,
samp {
  font-family: monospace, sans-serif;
  font-size: inherit; }

ul,
ol {
  list-style: none; }

table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
  border: 1px solid #bdbdbd; }

th,
td {
  padding: 4px 6px;
  text-align: left;
  vertical-align: top;
  border: 1px solid #bdbdbd; }

th {
  background: #757575;
  color: #fff; }

blockquote,
q {
  quotes: none; }

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

address {
  font-style: normal; }

input,
textarea,
select {
  max-width: 100%; }

a {
  text-decoration: none; }
  a:hover {
    opacity: 0.7; }

p {
  padding: 0 0 16px 0;
  letter-spacing: 1px; }

.home_info-inner,
.home_works-inner,
.about_profile-inner,
.about_tech-inner,
.about_office-inner,
.about_works-inner,
.concept_info-inner,
.concept_service-inner,
.works_list-inner,
.work_slide-inner,
.work_info-inner,
.qa_info-inner,
.contact_info-inner,
.blog_contents-inner,
.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px; }
  @media screen and (max-width: 767px) {
    .home_info-inner,
    .home_works-inner,
    .about_profile-inner,
    .about_tech-inner,
    .about_office-inner,
    .about_works-inner,
    .concept_info-inner,
    .concept_service-inner,
    .works_list-inner,
    .work_slide-inner,
    .work_info-inner,
    .qa_info-inner,
    .contact_info-inner,
    .blog_contents-inner,
    .footer-inner {
      padding: 0 20px; } }

.home_works-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
  height: auto; }
  @media screen and (max-width: 767px) {
    .home_works-inner {
      padding: 0 20px; } }

.header {
  width: 100%;
  height: 160px;
  position: absolute;
  z-index: 10;
  color: #fff;
  text-shadow: 1px 1px 1px #666; }
  @media screen and (max-width: 767px) {
    .header {
      height: 100px; } }
  .header-info {
    padding: 30px 20px 0 40px;
    position: relative; }
    @media screen and (max-width: 767px) {
      .header-info {
        padding: 20px 10px 0 20px; } }
  .header-title {
    font-size: 3.2rem;
    line-height: 3.8rem;
    font-weight: normal;
    letter-spacing: 4px;
    position: relative; }
    @media screen and (max-width: 767px) {
      .header-title {
        font-size: 2.4rem;
        line-height: 3rem; } }
    .header-title a {
      padding-left: 1.8em;
      font-size: inherit; }
      .header-title a:before {
        background-image: url(../img/logo/logo1.png);
        width: 1.5em;
        height: 1.5em;
        content: "";
        position: absolute;
        background-size: contain;
        z-index: -1;
        top: -0.2em;
        left: 0; }
  .header-title__home a:before {
    background-image: url(../img/logo/logo4.png); }
  @media screen and (max-width: 767px) {
    .header-menu {
      display: none; } }
  .header-menu-list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-box-pack: end;
    -ms-flex-pack: end;
    justify-content: flex-end;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-top: 10px;
    padding: 5px 20px;
    width: 100%; }
  .header-menu-item {
    padding: 0 20px;
    letter-spacing: 2px; }

.header_2 {
  position: static;
  color: #333;
  text-shadow: 1px 1px 1px #ccc; }
  .header_2-title a:before {
    background-image: url(../img/logo/logo_c1.png); }

.dnav {
  display: block;
  position: fixed;
  z-index: 20;
  top: 0;
  right: 0;
  color: #fff;
  text-shadow: 1px 1px 1px #666;
  width: 100%; }
  .dnav.open {
    width: 100%;
    height: 100%; }
  .dnav-toggle {
    display: none;
    cursor: pointer;
    z-index: 99; }
    @media screen and (max-width: 767px) {
      .dnav-toggle {
        display: block;
        position: absolute;
        width: 26px;
        height: 22px;
        top: 22px;
        right: 20px;
        -webkit-transition: ease 0.5s;
        -o-transition: ease 0.5s;
        transition: ease 0.5s; }
        .dnav-toggle-icon {
          position: relative;
          display: block;
          height: 4px;
          width: 26px;
          background: #000;
          background: #fff;
          -webkit-transition: ease 0.5s;
          -o-transition: ease 0.5s;
          transition: ease 0.5s;
          -webkit-box-shadow: 1px 1px 1px #666;
          box-shadow: 1px 1px 1px #666; }
          .dnav-toggle-icon:nth-child(1) {
            top: 0; }
          .dnav-toggle-icon:nth-child(2) {
            margin: 4px 0; }
          .dnav-toggle-icon:nth-child(3) {
            top: 0; }
          .dnav-toggle-icon.open {
            margin: 0;
            background-color: #fff;
            border-radius: 2px; }
            .dnav-toggle-icon.open:nth-child(1) {
              top: 9px;
              -webkit-transform: rotate(45deg);
              -ms-transform: rotate(45deg);
              transform: rotate(45deg); }
            .dnav-toggle-icon.open:nth-child(2) {
              -webkit-transform: translateY(-50%);
              -ms-transform: translateY(-50%);
              transform: translateY(-50%);
              opacity: 0; }
            .dnav-toggle-icon.open:nth-child(3) {
              top: 1px;
              -webkit-transform: rotate(-45deg);
              -ms-transform: rotate(-45deg);
              transform: rotate(-45deg); } }
  .dnav-list {
    list-style: none;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    position: absolute;
    -webkit-transition: ease 1s;
    -o-transition: ease 1s;
    transition: ease 1s;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    -webkit-transform: translateX(0);
    -ms-transform: translateX(0);
    transform: translateX(0);
    background-color: rgba(0, 0, 0, 0.7);
    opacity: 0;
    visibility: hidden; }
    .dnav-list.open {
      opacity: 1;
      visibility: visible; }
  .dnav-item {
    width: 100%;
    margin-bottom: 20px;
    text-align: center; }
    .dnav-item:last-child {
      margin-bottom: 0; }
  .dnav a {
    font-size: 2.8rem;
    line-height: 1.2;
    letter-spacing: 3px; }

.dnav_2-toggle-icon {
  background-color: #333;
  text-shadow: 1px 1px 1px #aaa; }

.footer {
  margin: 60px 0 0 0;
  background-color: #333;
  color: #fff; }
  .footer-box {
    padding: 60px 20px; }
    .footer-box p {
      padding: 10px 0;
      letter-spacing: 1px;
      font-size: 1.4rem; }

.c-link_section {
  margin: 60px 0 100px 0; }
  .c-link_section-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px; }
    @media screen and (max-width: 767px) {
      .c-link_section-inner {
        padding: 0 20px; } }
  .c-link_section-info {
    padding-top: 40px;
    border-top: 1px solid #ddd;
    text-align: center; }
  .c-link_section-info__bn {
    padding-top: 0;
    border-top: none; }
  .c-link_section-button {
    text-align: center;
    margin: 20px 0 40px; }

.c-link_button {
  text-align: center;
  margin: 50px 0 80px; }

.home_mv {
  height: 100vh;
  overflow: hidden;
  position: relative; }
  .home_mv-imgbox {
    height: 100%; }
  .home_mv-img {
    opacity: 0;
    width: 100%;
    height: 100%;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    -webkit-animation: anime_slide 25s 0s infinite;
    animation: anime_slide 25s 0s infinite; }
  .home_mv-img:nth-of-type(1) {
    background-image: url(../img/home/mv1.jpg);
    -webkit-animation-delay: 0s;
    animation-delay: 0s; }
  .home_mv-img:nth-of-type(2) {
    background-image: url(../img/home/mv2.jpg);
    -webkit-animation-delay: 6s;
    animation-delay: 6s; }
  .home_mv-img:nth-of-type(3) {
    background-image: url(../img/home/mv3.jpg);
    -webkit-animation-delay: 12s;
    animation-delay: 12s; }
  .home_mv-img:nth-of-type(4) {
    background-image: url(../img/home/mv4.jpg);
    -webkit-animation-delay: 18s;
    animation-delay: 18s; }
  .home_mv-message {
    position: absolute;
    z-index: 2;
    width: 100%;
    top: calc(50% - 16px - 40px);
    color: #fff;
    text-shadow: 1px 1px 1px #666;
    text-align: center;
    font-size: 2.4rem;
    line-height: 3.2rem; }
    @media screen and (max-width: 767px) {
      .home_mv-message {
        font-size: 2rem;
        line-height: 2.8rem;
        top: calc(40%); } }
    .home_mv-message p {
      padding: 20px;
      letter-spacing: 5px; }
  .home_mv-info {
    position: absolute;
    height: auto;
    z-index: 2;
    bottom: 4%;
    left: 40px;
    color: #fff;
    text-shadow: 1px 1px 1px #333;
    text-align: left; }
    @media screen and (max-width: 767px) {
      .home_mv-info {
        left: 20px;
        margin-right: 20px;
        margin-right: 0; } }
    .home_mv-info p {
      letter-spacing: 2px;
      margin-bottom: 10px; }

@-webkit-keyframes anime_slide {
  0% {
    opacity: 0; }
  12% {
    opacity: 1; }
  24% {
    opacity: 1; }
  36% {
    opacity: 0;
    -webkit-transform: scale(1.1);
    transform: scale(1.1);
    z-index: -2; }
  100% {
    opacity: 0; } }

@keyframes anime_slide {
  0% {
    opacity: 0; }
  12% {
    opacity: 1; }
  24% {
    opacity: 1; }
  36% {
    opacity: 0;
    -webkit-transform: scale(1.1);
    transform: scale(1.1);
    z-index: -2; }
  100% {
    opacity: 0; } }

.home_info {
  margin: 60px 0 0 0;
  height: auto;
  width: 100%; }
  .home_info-text {
    width: 100%;
    height: auto;
    background-repeat: no-repeat;
    background-position: top center;
    text-align: center; }
  .home_info p {
    width: 100%;
    font-size: 1.4rem;
    letter-spacing: 1.5px;
    padding: 10px; }

.home_works {
  margin: 60px 0 0 0;
  position: relative;
  height: auto; }
  .home_works:before {
    content: "";
    display: block;
    height: 500px;
    width: 100%;
    background-image: url(../img/home/works1.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    text-align: center;
    position: absolute;
    z-index: -1; }
  .home_works:after {
    content: "";
    display: block;
    width: 100%;
    height: 500px;
    top: 0;
    background: rgba(255, 255, 255, 0.1);
    background-color: rgba(255, 255, 255, 0.3);
    position: absolute;
    z-index: -1; }
  .home_works-head {
    height: auto;
    text-align: center;
    padding: 80px 0 40px 0;
    text-shadow: 1px 1px 1px #fff; }
    .home_works-head h2 {
      padding: 10px;
      letter-spacing: 3px; }
    .home_works-head p {
      margin-top: 10px;
      padding: 10px;
      letter-spacing: 1px; }
  .home_works-body {
    height: auto;
    text-align: center; }
  .home_works-items {
    width: 100%;
    margin: 100px 0 0 0;
    padding: 0 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    position: relative;
    z-index: 10; }
    @media screen and (max-width: 767px) {
      .home_works-items {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column; } }
  .home_works-item {
    width: calc(100% / 3); }
    @media screen and (max-width: 767px) {
      .home_works-item {
        width: 100%; } }
    .home_works-item:nth-child(2) {
      margin: 0 20px; }
      @media screen and (max-width: 767px) {
        .home_works-item:nth-child(2) {
          margin: 40px 0; } }
    .home_works-item a {
      display: block;
      -webkit-transition: all 1s;
      -o-transition: all 1s;
      transition: all 1s; }
      .home_works-item a:hover {
        opacity: 0.8;
        -webkit-transform: scale(0.95);
        -ms-transform: scale(0.95);
        transform: scale(0.95);
        -webkit-transition: all 1s;
        -o-transition: all 1s;
        transition: all 1s; }
    .home_works-item img {
      width: 100%;
      height: auto; }
    .home_works-item h3 {
      font-weight: normal;
      background-color: #eee;
      padding: 10px 20px;
      font-size: 1.6rem;
      line-height: 2.4rem;
      letter-spacing: 2px;
      text-align: left;
      position: relative; }
      .home_works-item h3::after {
        font-family: "Font Awesome 5 Free";
        font-weight: 900;
        content: "\f105";
        font-size: 2rem;
        color: #333;
        position: absolute;
        width: 20px;
        height: 20px;
        right: 10px; }

.about_mv-img {
  width: 100%;
  height: 400px;
  background-image: url(../img/about/about_mv.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover; }
  .about_mv-img img {
    width: 100%;
    height: 100%; }

.about_profile {
  margin: 60px 0 0 0; }
  .about_profile-box {
    padding: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-pack: distribute;
    justify-content: space-around; }
    @media screen and (max-width: 767px) {
      .about_profile-box {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column; } }
  .about_profile-item {
    width: 50%; }
    @media screen and (max-width: 767px) {
      .about_profile-item {
        width: 100%; } }
    @media screen and (max-width: 767px) {
      .about_profile-item:nth-of-type(2) {
        margin: 60px 0 0 0; } }
  .about_profile-img {
    width: 75%;
    margin: 0 auto; }
    .about_profile-img img {
      border-radius: 50%; }
  .about_profile-info {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    margin: 30px 0 0 0;
    padding-left: 80px;
    padding-left: 9vw;
    padding-right: 40px; }
    @media screen and (max-width: 767px) {
      .about_profile-info {
        padding: 0 20px; } }
    .about_profile-info .profile-text1 {
      border-bottom: 1px dotted #999; }
      .about_profile-info .profile-text1 p {
        font-weight: bold; }
        .about_profile-info .profile-text1 p:nth-of-type(1) {
          font-size: 1.4rem; }
        .about_profile-info .profile-text1 p:nth-of-type(2) {
          font-size: 2rem;
          line-height: 2rem; }
    .about_profile-info .profile-text2 {
      font-size: 1.6rem;
      line-height: 2.4rem;
      margin-top: 10px;
      padding-top: 10px; }

.about_tech {
  margin: 80px 0 0 0; }
  .about_tech-point h2 {
    font-size: 2.0rem; }
  .about_tech-text {
    margin: 0 40px;
    border: 1px solid #eee;
    background-color: #f6f6f6;
    padding: 40px 40px 20px; }
    @media screen and (max-width: 767px) {
      .about_tech-text {
        margin: 0;
        padding: 20px 20px 10px; } }

.about_slide {
  margin: 80px 0 0 0; }
  .about_slide .swiper-slide {
    text-align: center; }
    .about_slide .swiper-slide img {
      -o-object-fit: cover !important;
      object-fit: cover !important; }
  .about_slide .swiper-button-prev,
  .about_slide .swiper-button-next {
    width: 32px;
    height: 32px;
    margin-top: -16px;
    outline: none; }
    .about_slide .swiper-button-prev::after,
    .about_slide .swiper-button-next::after {
      display: none; }
  .about_slide .swiper-button-prev {
    background: url(../img/common/arrow_left.png) no-repeat center center/contain !important; }
  .about_slide .swiper-button-next {
    background: url(../img/common/arrow_right.png) no-repeat center center/contain !important; }

.about_office {
  margin: 80px auto 0 auto;
  border-collapse: collapse;
  table-layout: fixed;
  width: 80%; }
  @media screen and (max-width: 767px) {
    .about_office {
      width: 100%; } }
  .about_office h2 {
    letter-spacing: 2px;
    margin-bottom: 40px;
    text-align: center; }
  .about_office th,
  .about_office td {
    border: 1px solid rgba(0, 0, 0, 0.1);
    padding: 10px 20px;
    background: #fff;
    letter-spacing: 1px; }
  .about_office th {
    background: #3f51b5;
    color: #fff;
    background: #f3f3f3;
    color: #333;
    font-weight: normal; }
  .about_office th:first-child {
    width: 160px; }
    @media screen and (max-width: 767px) {
      .about_office th:first-child {
        width: 120px; } }
  .about_office-map {
    position: relative;
    padding-bottom: 56.25%;
    padding-top: 30px;
    height: 0;
    overflow: hidden;
    margin-top: 40px; }
    @media screen and (max-width: 767px) {
      .about_office-map {
        margin-top: 20px; } }
    .about_office-map iframe,
    .about_office-map object,
    .about_office-map embed {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%; }

.concept_mv-img {
  width: 100%;
  height: 400px;
  background-image: url(../img/concept/concept_mv.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover; }
  .concept_mv-img img {
    width: 100%;
    height: 100%; }

.concept_info {
  margin: 60px 0 0 0; }
  .concept_info-items {
    margin: 60px 0 0 0; }
  .concept_info-item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    width: 100%;
    margin-bottom: 80px; }
    @media screen and (max-width: 767px) {
      .concept_info-item {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column; } }
    .concept_info-item:nth-of-type(2) .concept_info-img {
      margin: 0 0 0 40px;
      -webkit-box-ordinal-group: 3;
      -ms-flex-order: 2;
      order: 2; }
      @media screen and (max-width: 767px) {
        .concept_info-item:nth-of-type(2) .concept_info-img {
          -webkit-box-ordinal-group: 2;
          -ms-flex-order: 1;
          order: 1; } }
    .concept_info-item:nth-of-type(2) .concept_info-text {
      -webkit-box-ordinal-group: 2;
      -ms-flex-order: 1;
      order: 1; }
      @media screen and (max-width: 767px) {
        .concept_info-item:nth-of-type(2) .concept_info-text {
          -webkit-box-ordinal-group: 3;
          -ms-flex-order: 2;
          order: 2; } }
  .concept_info-img {
    width: 35%;
    margin-right: 40px; }
    @media screen and (max-width: 767px) {
      .concept_info-img {
        width: 80%;
        margin-right: 0;
        margin: 0 auto; } }
    .concept_info-img img {
      border-radius: 5px; }
  .concept_info-text {
    width: 65%;
    margin-top: -20px; }
    @media screen and (max-width: 767px) {
      .concept_info-text {
        width: 100%;
        margin-top: 40px; } }
    .concept_info-text p {
      font-size: 1.6rem;
      line-height: 3rem; }

.concept_service {
  margin: 80px 0 0 0; }
  .concept_service-items {
    margin: 60px 0 0 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    width: 100%; }
    @media screen and (max-width: 767px) {
      .concept_service-items {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column; } }
  .concept_service-item {
    width: 32%; }
    @media screen and (max-width: 767px) {
      .concept_service-item {
        width: 100%;
        margin-bottom: 40px; } }
  .concept_service-img {
    width: 80%;
    margin: 0 auto; }
    @media screen and (max-width: 767px) {
      .concept_service-img {
        width: 65%; } }
  .concept_service-text {
    width: 95%;
    margin: 40px auto 0; }
    .concept_service-text p {
      font-size: 1.6rem;
      line-height: 3.0rem; }

.works_mv-img {
  width: 100%;
  height: 400px;
  background-image: url(../img/works/works_mv.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover; }
  .works_mv-img img {
    width: 100%;
    height: 100%; }

.works_list {
  margin: 60px 0 0 0; }
  .works_list-items {
    width: 100%;
    padding: 0 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    position: relative;
    z-index: 10;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap; }
    @media screen and (max-width: 767px) {
      .works_list-items {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column; } }
  .works_list-item {
    width: calc(100% / 3);
    width: 31%;
    margin: 40px 0 0 0; }
    @media screen and (max-width: 767px) {
      .works_list-item {
        width: 100%; } }
    .works_list-item a {
      display: block;
      -webkit-transition: all 1s;
      -o-transition: all 1s;
      transition: all 1s; }
      .works_list-item a:hover {
        opacity: 0.8;
        -webkit-transform: scale(0.95);
        -ms-transform: scale(0.95);
        transform: scale(0.95);
        -webkit-transition: all 1s;
        -o-transition: all 1s;
        transition: all 1s; }
    .works_list-item img {
      width: 100%;
      height: auto; }
    .works_list-item h3 {
      font-weight: normal;
      background-color: #eee;
      padding: 10px 20px;
      font-size: 1.6rem;
      line-height: 2.4rem;
      letter-spacing: 2px;
      text-align: left;
      position: relative; }
      .works_list-item h3::after {
        font-family: "Font Awesome 5 Free";
        font-weight: 900;
        content: "\f105";
        font-size: 2rem;
        color: #333;
        position: absolute;
        width: 20px;
        height: 20px;
        right: 10px; }

.work_mv-img {
  width: 100%;
  height: 400px;
  background-image: url(../img/works/works_mv.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover; }
  .work_mv-img img {
    width: 100%;
    height: 100%; }

.work_slide {
  margin: 60px 0 0 0; }
  .work_slide .swiper-container {
    width: 100%; }
    .work_slide .swiper-container.slider {
      margin: 60px 0 0 0;
      height: 40vh;
      height: auto; }
    .work_slide .swiper-container.slider-thumbnail {
      height: auto;
      margin-top: 10px; }
      .work_slide .swiper-container.slider-thumbnail .swiper-wrapper .swiper-slide {
        width: calc(100% / 6);
        width: 25%;
        height: 100%;
        overflow: hidden; }
        .work_slide .swiper-container.slider-thumbnail .swiper-wrapper .swiper-slide.swiper-slide-thumb-active {
          position: relative; }
          .work_slide .swiper-container.slider-thumbnail .swiper-wrapper .swiper-slide.swiper-slide-thumb-active::after {
            content: "";
            position: absolute;
            width: 100%;
            height: 100%;
            background-color: rgba(135, 206, 250, 0.5);
            top: 0;
            left: 0; }
    .work_slide .swiper-container .swiper-button-prev,
    .work_slide .swiper-container .swiper-button-next {
      width: 32px;
      height: 32px;
      outline: none;
      z-index: 1000; }
      .work_slide .swiper-container .swiper-button-prev::after,
      .work_slide .swiper-container .swiper-button-next::after {
        display: none; }
    .work_slide .swiper-container .swiper-button-prev {
      background: url(../img/common/arrow_left.png) no-repeat center center/contain !important; }
    .work_slide .swiper-container .swiper-button-next {
      background: url(../img/common/arrow_right.png) no-repeat center center/contain !important; }

.work_info {
  margin: 60px 0 0 0; }
  .work_info-box {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    width: 100%; }
    @media screen and (max-width: 767px) {
      .work_info-box {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-box-pack: start;
        -ms-flex-pack: start;
        justify-content: flex-start; } }
  .work_info-table {
    width: 35%; }
    @media screen and (max-width: 767px) {
      .work_info-table {
        width: 100%; } }
    .work_info-table tr {
      font-size: 1.4rem; }
    .work_info-table th,
    .work_info-table td {
      border: 1px solid rgba(0, 0, 0, 0.1);
      padding: 10px 20px;
      background: #fff;
      letter-spacing: 1px; }
    .work_info-table th {
      background: #3f51b5;
      color: #fff;
      background: #f3f3f3;
      color: #333;
      font-weight: normal; }
    .work_info-table th:first-child {
      width: 120px; }
  .work_info-detail {
    width: 65%;
    margin-left: 40px; }
    @media screen and (max-width: 767px) {
      .work_info-detail {
        width: 100%;
        margin: 40px 0 0 0; } }
  .work_info-text {
    margin: 20px 0 0 0; }
  .work_info-link {
    text-align: center;
    margin: 80px 0 0 0; }
    .work_info-link a {
      display: inline-block;
      font-size: 3.6rem;
      font-weight: bold;
      padding: 0 20px; }
      @media screen and (max-width: 767px) {
        .work_info-link a {
          font-size: 3.0rem;
          font-weight: bold; } }
      .work_info-link a:nth-of-type(2) {
        padding: 0 80px; }
        @media screen and (max-width: 767px) {
          .work_info-link a:nth-of-type(2) {
            padding: 0 40px; } }

.qa_mv-img {
  width: 100%;
  height: 400px;
  background-image: url(../img/qa/qa_mv.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover; }
  .qa_mv-img img {
    width: 100%;
    height: 100%; }

.qa_info {
  margin: 60px 0 0 0; }
  .qa_info-text {
    margin: 20px 0 0 0;
    text-align: center; }
  .qa_info-items {
    margin: 60px 0 0 0; }
    .qa_info-items .qa_info-item-a {
      display: none; }
    .qa_info-items dl {
      overflow: hidden;
      border: 1px solid #ddd;
      margin-bottom: 40px; }
    .qa_info-items dl dd,
    .qa_info-items dl dt {
      letter-spacing: 1px;
      padding-left: 5em;
      text-indent: -3em;
      padding-top: 1.8em;
      padding-right: 2em;
      padding-bottom: 1.8em; }
    .qa_info-items dl dt {
      color: #2f7ac5; }
    .qa_info-items dl dd:first-letter,
    .qa_info-items dl dt:first-letter {
      font-weight: bold;
      margin-right: 2em;
      font-family: "Nunito", sans-serif; }
    .qa_info-items dl dd {
      border-top: 1px solid #ddd; }
    .qa_info-items dl dt:first-letter {
      color: #0f78e1; }
    .qa_info-items dl dd:first-letter {
      color: #ff6767; }

.contact_mv-img {
  width: 100%;
  height: 400px;
  background-image: url(../img/contact/contact_mv.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover; }
  .contact_mv-img img {
    width: 100%;
    height: 100%; }

.contact_info {
  margin: 60px 0 0 0; }
  .contact_info h2 {
    font-size: 2rem;
    letter-spacing: 2px;
    padding: 15px 20px;
    border-top: 1px solid #e9e9e9;
    border-bottom: 1px solid #e9e9e9;
    background-color: #ddf2ff; }
    .contact_info h2 .fa-phone {
      -webkit-transform: scale(-1, 1);
      -ms-transform: scale(-1, 1);
      transform: scale(-1, 1);
      font-size: 2.4rem;
      margin-right: 10px;
      position: relative;
      top: 2px; }
    .contact_info h2 .fa-envelope {
      font-size: 2.4rem;
      margin-right: 10px;
      position: relative;
      top: 2px; }
  .contact_info-text {
    margin: 40px 0 0 0; }
  .contact_info-tel {
    margin: 20px 0 0 0; }
    .contact_info-tel-info {
      display: -webkit-box;
      display: -ms-flexbox;
      display: flex;
      -webkit-box-orient: horizontal;
      -webkit-box-direction: normal;
      -ms-flex-direction: row;
      flex-direction: row;
      -webkit-box-align: center;
      -ms-flex-align: center;
      align-items: center;
      padding: 20px;
      border-bottom: 1px solid #e9e9e9; }
      @media screen and (max-width: 767px) {
        .contact_info-tel-info {
          -webkit-box-orient: vertical;
          -webkit-box-direction: normal;
          -ms-flex-direction: column;
          flex-direction: column;
          padding: 20px 0; } }
    .contact_info-tel-number {
      font-weight: bold;
      font-size: 2rem;
      letter-spacing: 2px;
      padding-right: 20px; }
      @media screen and (max-width: 767px) {
        .contact_info-tel-number {
          margin: 20px 0 0 0;
          padding-right: 0; } }
      .contact_info-tel-number span {
        font-size: 3rem;
        display: inline-block;
        display: inline-block;
        word-break: break-all; }
        @media screen and (max-width: 767px) {
          .contact_info-tel-number span {
            font-size: 2.4rem; } }
    .contact_info-tel-time {
      padding-left: 20px;
      border-left: 1px solid #e9e9e9;
      letter-spacing: 2px;
      font-size: 1.8rem; }
      @media screen and (max-width: 767px) {
        .contact_info-tel-time {
          -webkit-box-orient: vertical;
          -webkit-box-direction: normal;
          -ms-flex-direction: column;
          flex-direction: column;
          margin: 20px 0 0 0;
          padding: 0;
          border: none;
          font-size: 1.6rem; } }
      .contact_info-tel-time p {
        padding-bottom: 0; }
  .contact_info-pickup {
    text-align: center;
    font-size: 1.4rem;
    margin: 40px 0 0 0;
    padding: 20px 20px 10px;
    border: 1px solid #e9e9e9;
    background-color: #fffff0; }
  .contact_info .required {
    color: crimson;
    display: inline-block;
    margin: 0 1em; }
  .contact_info-form {
    margin: 80px 0 0 0;
    letter-spacing: 2px; }
    .contact_info-form-item {
      display: -webkit-box;
      display: -ms-flexbox;
      display: flex;
      -webkit-box-orient: horizontal;
      -webkit-box-direction: normal;
      -ms-flex-direction: row;
      flex-direction: row;
      -webkit-box-align: center;
      -ms-flex-align: center;
      align-items: center;
      padding: 15px 10px;
      border-bottom: 1px solid #e6e6e6; }
      @media screen and (max-width: 767px) {
        .contact_info-form-item {
          -webkit-box-orient: vertical;
          -webkit-box-direction: normal;
          -ms-flex-direction: column;
          flex-direction: column;
          -webkit-box-align: start;
          -ms-flex-align: start;
          align-items: flex-start;
          padding: 30px 10px; } }
      .contact_info-form-item:nth-of-type(1) {
        margin: 40px 0 0 0;
        border-top: 1px solid #e6e6e6; }
      .contact_info-form-item-h {
        width: 30%; }
        @media screen and (max-width: 767px) {
          .contact_info-form-item-h {
            width: 100%; } }
      .contact_info-form-item-d {
        width: 70%; }
        @media screen and (max-width: 767px) {
          .contact_info-form-item-d {
            width: 100%;
            padding: 10px 0 0 0; } }
      .contact_info-form-item p {
        padding: 0;
        letter-spacing: 1px; }
    .contact_info-form input,
    .contact_info-form textarea,
    .contact_info-form select {
      width: 100%; }
    .contact_info-form textarea {
      height: 240px; }
    .contact_info-form input[type="text"],
    .contact_info-form input[type="email"],
    .contact_info-form input[type="tel"],
    .contact_info-form input[type="number"],
    .contact_info-form textarea {
      letter-spacing: 1px;
      background-color: #f6f6f6;
      border: none;
      border: 1px solid #e9e9e9;
      font-size: normal; }
      .contact_info-form input[type="text"]:hover, .contact_info-form input[type="text"]:focus,
      .contact_info-form input[type="email"]:hover,
      .contact_info-form input[type="email"]:focus,
      .contact_info-form input[type="tel"]:hover,
      .contact_info-form input[type="tel"]:focus,
      .contact_info-form input[type="number"]:hover,
      .contact_info-form input[type="number"]:focus,
      .contact_info-form textarea:hover,
      .contact_info-form textarea:focus {
        -webkit-box-shadow: 0px 0px 2px 1px dodgerblue;
        box-shadow: 0px 0px 2px 1px dodgerblue; }
      .contact_info-form input[type="text"]::-webkit-input-placeholder,
      .contact_info-form input[type="email"]::-webkit-input-placeholder,
      .contact_info-form input[type="tel"]::-webkit-input-placeholder,
      .contact_info-form input[type="number"]::-webkit-input-placeholder,
      .contact_info-form textarea::-webkit-input-placeholder {
        font-size: normal; }
      .contact_info-form input[type="text"]:-ms-input-placeholder,
      .contact_info-form input[type="email"]:-ms-input-placeholder,
      .contact_info-form input[type="tel"]:-ms-input-placeholder,
      .contact_info-form input[type="number"]:-ms-input-placeholder,
      .contact_info-form textarea:-ms-input-placeholder {
        font-size: normal; }
      .contact_info-form input[type="text"]::-ms-input-placeholder,
      .contact_info-form input[type="email"]::-ms-input-placeholder,
      .contact_info-form input[type="tel"]::-ms-input-placeholder,
      .contact_info-form input[type="number"]::-ms-input-placeholder,
      .contact_info-form textarea::-ms-input-placeholder {
        font-size: normal; }
      .contact_info-form input[type="text"]::placeholder,
      .contact_info-form input[type="email"]::placeholder,
      .contact_info-form input[type="tel"]::placeholder,
      .contact_info-form input[type="number"]::placeholder,
      .contact_info-form textarea::placeholder {
        font-size: normal; }
    .contact_info-form input[type="radio"] + span::after {
      -webkit-transition: none;
      -o-transition: none;
      transition: none;
      -webkit-box-shadow: 0 0 0 0.2em #fff inset;
      box-shadow: 0 0 0 0.2em #fff inset; }
    .contact_info-form input[type="radio"] + span:hover::before, .contact_info-form input[type="radio"] + span:focus::before {
      border: 1px solid dodgerblue;
      -webkit-box-shadow: 0px 0px 3px dodgerblue;
      box-shadow: 0px 0px 3px dodgerblue; }
    .contact_info-form input[type="radio"]:checked + span::before {
      border: 1px solid dodgerblue;
      -webkit-box-shadow: 0px 0px 3px dodgerblue;
      box-shadow: 0px 0px 3px dodgerblue; }
    .contact_info-form input[type="radio"]:checked + span::after {
      border: 1px solid dodgerblue;
      background-color: dodgerblue; }
    .contact_info-form-policy {
      margin: 40px 0 0 0;
      padding: 20px 20px 10px;
      border: 1px solid #e9e9e9;
      background-color: #fffff0; }
      .contact_info-form-policy p {
        font-size: 1.4rem; }
        .contact_info-form-policy p:nth-of-type(1) {
          font-weight: bold; }
    .contact_info-form-button {
      display: -webkit-box;
      display: -ms-flexbox;
      display: flex;
      -webkit-box-orient: horizontal;
      -webkit-box-direction: normal;
      -ms-flex-direction: row;
      flex-direction: row;
      -webkit-box-pack: center;
      -ms-flex-pack: center;
      justify-content: center;
      margin: 40px 0; }
      .contact_info-form-button input[type="submit"],
      .contact_info-form-button input[type="reset"] {
        min-width: 120px;
        max-width: 260px;
        padding: 0 20px;
        margin: 0 60px; }
        @media screen and (max-width: 767px) {
          .contact_info-form-button input[type="submit"],
          .contact_info-form-button input[type="reset"] {
            margin: 0 20px; } }

.blog_mv-img {
  width: 100%;
  height: 400px;
  background-image: url(../img/blog/blog_mv.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover; }
  .blog_mv-img img {
    width: 100%;
    height: 100%; }

.primary {
  width: 70%; }
  @media screen and (max-width: 767px) {
    .primary {
      width: 100%; } }

.blog_contents-item {
  margin: 20px 0 80px 0; }
  .blog_contents-item:nth-last-of-type(1) {
    margin: 20px 0 0 0; }
  .blog_contents-item-meta {
    font-size: 1.4rem;
    color: mediumblue;
    color: crimson; }
    .blog_contents-item-meta time {
      display: inline-block; }
      .blog_contents-item-meta time:after {
        content: " / "; }
  .blog_contents-item-title h1,
  .blog_contents-item-title h2 {
    font-size: 2.0rem;
    font-weight: normal;
    letter-spacing: 2px;
    text-shadow: 1px 1px 1px #ddd;
    border-bottom: 1px solid #e9e9e9;
    padding: 10px 0;
    margin-bottom: 20px; }
  .blog_contents-item-text img {
    margin: 10px 0 20px 0; }
  .blog_contents-item-text p {
    letter-spacing: 2px; }

.pagenation {
  margin: 60px 0 0 0; }
  .pagenation-list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center; }
  .pagenation-item {
    display: inline-block;
    margin-right: 20px;
    border: 1px solid #e9e9e9;
    background-color: #fff;
    width: 30px;
    height: 40px;
    line-height: 4.0rem;
    text-align: center; }
    .pagenation-item:nth-last-of-type(1) {
      margin-right: 0; }
    .pagenation-item a {
      display: inline-block;
      width: 100%;
      height: 100%; }
  .pagenation-item.active {
    border: 1px solid #c9c9c9;
    background-color: #f3f3f3; }

.secondary {
  width: 30%; }
  @media screen and (max-width: 767px) {
    .secondary {
      width: 80%;
      margin: 40px auto 0; } }

.sidebar {
  margin: 56px 0 0 0;
  padding: 0 0 0 40px; }
  @media screen and (max-width: 767px) {
    .sidebar {
      padding: 0; } }
  .sidebar section {
    margin-bottom: 40px; }
    .sidebar section h2 {
      font-size: 2.0rem;
      font-weight: normal;
      text-shadow: 1px 1px 1px #ddd;
      letter-spacing: 2px;
      margin-bottom: 20px;
      border-bottom: 1px solid #e9e9e9;
      padding-left: 15px;
      padding-bottom: 5px; }

.category-list {
  padding-left: 10px; }

.category-item {
  padding: 15px 0 15px 20px;
  border-bottom: 1px solid #e9e9e9;
  letter-spacing: 1px; }

.archive-list {
  padding-left: 10px; }

.archive-item {
  padding: 15px 0 15px 20px;
  border-bottom: 1px solid #e9e9e9;
  letter-spacing: 1px; }

.blog_contents {
  margin: 60px 0 0 0; }
  .blog_contents-box {
    width: 100%; }
  .blog_contents-head {
    position: relative; }
  .blog_contents-body {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    width: 100%; }
    @media screen and (max-width: 767px) {
      .blog_contents-body {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column; } }

/*
★ FLOCSS

https://haniwaman.com/flocss/

Foundation ・・・ 要素の初期化やmixinなどのベースを設定。リセットCSSなど。
Layout ・・・ ヘッダーやフッターなど大枠のレイアウトに関する定義。装飾はなく枠だけを用意しているイメージ。
Component ・・・ 再利用ができる最小限のパーツ。どの案件でも使える単位でのパーツです。
Project ・・・ サイト固有のまとまりを定義してパターン化するパーツ。案件に応じて追加していくパーツです。
Utility ・・・ ちょっとした調整のために使われます。余白の調整や非表示など。

★FLOCSSの命名規則（ネーミングルール）

    BEMがベースになっている。
    「Block」「Element」「Modifier」

    プレフィックス（接頭辞）をつける
    「Component」   .c-
    「Project」     .p-
    「Utility」     .u-

★「Component」と「Project」の切り分け
    「Component」   他の案件でも使えそうなら
    「Project」     この案件でしか使えそうにないなら

★ 状態をもたせる場合

    .c-button.is-click

*/
.floating {
  display: none;
  width: 40px;
  height: 40px;
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: #fff;
  opacity: 0.9;
  -webkit-box-shadow: 1px 1px 1px 1px #666;
  box-shadow: 1px 1px 1px 1px #666;
  border-radius: 50%;
  z-index: 30; }

.floating a {
  position: relative;
  display: block;
  width: 40px;
  height: 40px;
  text-decoration: none; }

.floating a::before {
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  content: "\f106";
  font-size: 25px;
  color: #333;
  position: absolute;
  width: 25px;
  height: 25px;
  top: -15px;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  text-align: center; }

.c-boder__none {
  border: none; }

.c-text_center {
  text-align: center; }

.c-deco_comment {
  position: relative;
  display: inline-block;
  padding: 10px 30px; }
  .c-deco_comment:before, .c-deco_comment:after {
    content: "";
    position: absolute;
    top: 45%;
    display: inline-block;
    width: 1.4em;
    height: 1px;
    background-color: black; }
  .c-deco_comment:before {
    left: 0;
    -webkit-transform: rotate(60deg);
    -ms-transform: rotate(60deg);
    transform: rotate(60deg); }
  .c-deco_comment:after {
    right: 0;
    -webkit-transform: rotate(-60deg);
    -ms-transform: rotate(-60deg);
    transform: rotate(-60deg); }

.c-deco_fz {
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 3.8rem;
  letter-spacing: 5px; }
  @media screen and (max-width: 767px) {
    .c-deco_fz {
      font-size: 2.2rem;
      line-height: 3.6rem;
      letter-spacing: 5px; } }

h1,
h2 {
  font-size: 2.4rem;
  line-height: 3.8rem;
  letter-spacing: 5px; }
  @media screen and (max-width: 767px) {
    h1,
    h2 {
      font-size: 2.2rem;
      line-height: 3.6rem;
      letter-spacing: 5px; } }

h3 {
  font-size: 2.0rem;
  line-height: 3.2rem; }
  @media screen and (max-width: 767px) {
    h3 {
      font-size: 1.8rem;
      line-height: 3.0rem; } }

.c-title-sline {
  position: relative;
  padding: 0.35em 1.35em 0.25em 1.35em;
  border-bottom: solid 1px #ccc;
  margin-bottom: 40px;
  display: inline-block; }
  .c-title-sline:before, .c-title-sline:after {
    content: '';
    position: absolute;
    bottom: -0.3em;
    bottom: 0;
    width: 1px;
    height: calc(0.6em);
    background-color: #aaa; }
  .c-title-sline:before {
    width: 0; }
  .c-title-sline:after {
    height: calc(1em);
    right: 0.375em;
    bottom: -0.15em;
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    transform: rotate(-45deg); }

.c-title-sdline {
  position: relative;
  padding: 0.35em 0.8em 0.25em 1.25em;
  border-bottom: solid 1px #ccc;
  margin-bottom: 40px;
  display: inline-block; }
  .c-title-sdline:before, .c-title-sdline:after {
    content: '';
    position: absolute;
    bottom: 0;
    width: 0.25em;
    height: 0.25em;
    background-color: #ccc; }
  .c-title-sdline:before {
    left: 0;
    bottom: 0; }
  .c-title-sdline:after {
    right: 0;
    bottom: 0; }

.c-title-xwline {
  display: inline-block;
  letter-spacing: 2px;
  text-align: center;
  margin: 0 auto 40px;
  position: relative; }
  .c-title-xwline::before {
    content: "";
    width: 60px;
    height: 2px;
    background-color: #666;
    position: absolute;
    top: -12px;
    left: -18px; }
  .c-title-xwline::after {
    content: "";
    width: 120px;
    height: 2px;
    background-color: #666;
    position: absolute;
    top: 38px;
    right: -30px; }

.c-title-first_letter {
  letter-spacing: 6px;
  padding: 10px 0;
  margin-bottom: 30px;
  text-align: center;
  position: relative; }
  .c-title-first_letter::first-letter {
    font-size: 1.25em; }
  .c-title-first_letter::after {
    content: "";
    position: absolute;
    width: 120px;
    height: 1px;
    background-color: lightgray;
    bottom: -0.25em;
    left: calc(50% - 60px); }

.c-title-dot {
  padding: 60px 20px;
  text-align: center;
  position: relative;
  background-repeat: no-repeat;
  overflow: hidden; }
  .c-title-dot:before {
    content: "";
    width: 150px;
    height: 120px;
    background-image: url(../img/common/deco_dot1.png);
    position: absolute;
    z-index: -1;
    margin-top: -50px;
    margin-left: -100px;
    -webkit-transform: rotate(10deg);
    -ms-transform: rotate(10deg);
    transform: rotate(10deg); }
    @media screen and (max-width: 767px) {
      .c-title-dot:before {
        width: 112.5px;
        height: 90px;
        margin-top: -40px;
        margin-left: -70px;
        background-size: contain; } }
  .c-title-dot:after {
    content: "";
    width: 120px;
    height: 120px;
    background-image: url(../img/common/deco_dot2.png);
    position: absolute;
    z-index: -1;
    margin-top: -40px;
    margin-left: -40px;
    -webkit-transform: rotate(20deg);
    -ms-transform: rotate(20deg);
    transform: rotate(20deg); }
    @media screen and (max-width: 767px) {
      .c-title-dot:after {
        width: 90px;
        height: 90px;
        margin-top: -20px;
        margin-left: -50px;
        background-size: contain; } }

.c-btn {
  display: inline-block;
  width: 260px;
  height: 40px;
  font-size: 1.4rem;
  line-height: 3.6rem;
  letter-spacing: 3px;
  color: #fff;
  background-color: #333;
  border: 2px solid #333;
  border-radius: 20px;
  text-align: center; }
  .c-btn:hover {
    color: #333;
    background-color: #fff;
    border: 2px solid #333;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s; }