@charset "UTF-8";
/* ----------------------------------
ブレイクポイント
---------------------------------- */
/* ----------------------------------
リセット
---------------------------------- */
html,
body,
header,
div,
section,
article,
h1,
h2,
h3,
h4,
h5,
figure,
p,
a,
ul,
li {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

a {
  text-decoration: none;
}

li {
  list-style-type: none;
}

img {
  width: 100%;
  max-width: 100%;
  vertical-align: bottom;
}

/* ----------------------------------
PC/タブレット/SP 非表示
---------------------------------- */
@media (max-width: 767px) {
  .sp-dn {
    display: none !important;
  }
}
@media (min-width: 768px) and (max-width: 1099px) {
  .tb-dn {
    display: none !important;
  }
}
@media (min-width: 1100px) {
  .pc-dn {
    display: none !important;
  }
}
/* ----------------------------------
コンテナ/ボディ/セクション
---------------------------------- */
body {
  background: #fff8df;
  font-family: sans-serif;
}

.container {
  position: relative;
  max-width: 750px;
  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;
  margin: 0 auto;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  background: #fff8df;
  -webkit-box-shadow: 0px 5px 15px 0px rgba(103, 41, 0, 0.35);
  box-shadow: 0px 5px 15px 0px rgba(103, 41, 0, 0.35);
}
@media (min-width: 1100px) {
  .container {
    width: 100%;
    max-width: 1600px;
  }
}

section {
  width: 100%;
}

/* ----------------------------------
ヘッダー
---------------------------------- */
header {
  max-width: 750px;
  margin: 0 auto;
  position: fixed;
  z-index: 99;
  top: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  width: 100%;
  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;
  background: url(../img/header-bg.svg) repeat-x center top, #fff;
  background-size: auto; /* ← 背景画像のデフォルトサイズでリピート */
  padding: 1% 1.3% 1%;
}
@media screen and (min-width: 1100px) {
  header {
    width: 100%;
    max-width: 1600px;
    height: 80px;
    background: url("../img/header-bg.svg") center -8px/100% auto repeat-x, #fff center/cover;
    padding: 10px 7px 10px 18px;
  }
}
header .contact-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 10px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
@media screen and (min-width: 1100px) {
  header .contact-wrap {
    padding-top: 7px;
  }
}
header .header-logo {
  width: 57.5%;
}
@media screen and (min-width: 1100px) {
  header .header-logo {
    width: 294px;
  }
}
header .header-tel {
  width: 100%;
}
@media screen and (min-width: 768px) {
  header .header-tel {
    width: 230px;
    pointer-events: none;
  }
}
@media screen and (min-width: 1100px) {
  header .header-tel {
    width: 600px;
    pointer-events: none;
  }
}
header .pc-header-line {
  width: 280px;
}

/* ----------------------------------
fv
---------------------------------- */
.fv {
  width: 100%;
  z-index: 0;
}

/* ----------------------------------
CVエリア01
---------------------------------- */
.cv-area {
  position: relative;
  width: 100%;
  padding: 9% 0;
  text-align: center;
}
@media (min-width: 1100px) {
  .cv-area {
    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-align: center;
        -ms-flex-align: center;
            align-items: center;
    padding: 5% 0px 3%;
  }
}
.cv-area .box_wrap {
  position: relative;
}
@media (min-width: 1100px) {
  .cv-area .box_wrap {
    width: 69.5%;
  }
}
.cv-area .cv-head-hukidashi {
  position: absolute;
  z-index: 1;
  width: 48%;
  left: 50%;
  -webkit-transform: translateX(-50%) translateY(-50%);
  transform: translateX(-50%) translateY(-36%);
}
@media (min-width: 1100px) {
  .cv-area .cv-head-hukidashi {
    width: 21%;
    -webkit-transform: translateX(-50%) translateY(-30px);
    transform: translateX(-50%) translateY(-46%);
  }
}
.cv-area .cv-box-border {
  border: solid 3px #e44a00;
}
.cv-area .box {
  position: relative;
  width: 92%;
  margin: 0 auto;
  background: #fff;
  overflow: hidden;
  border-radius: 10px;
}
@media (min-width: 1100px) {
  .cv-area .box {
    width: 100%;
    height: auto;
    margin: 0 auto;
    overflow: inherit;
  }
}
.cv-area .box .inner {
  position: relative;
  width: 100%;
  margin: 0 auto;
  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-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 5vw;
  padding: 4% 6%;
  z-index: 3;
}
@media (min-width: 768px) {
  .cv-area .box .inner {
    gap: 2.5vw;
  }
}
@media (min-width: 1100px) {
  .cv-area .box .inner {
    width: 82%;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    padding: 2% 0 2.5%;
    gap: 1.5vw;
  }
}
.cv-area .box .btn {
  width: 100%;
}
.cv-area .box .tel,
.cv-area .box .line {
  width: 100%;
  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-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.5vw;
}
@media (min-width: 1100px) {
  .cv-area .box .tel,
  .cv-area .box .line {
    gap: 5px;
  }
}
@media (min-width: 1100px) {
  .cv-area .box .tel {
    width: 53%;
    pointer-events: none;
  }
}
@media (min-width: 1100px) {
  .cv-area .box .line {
    width: 47%;
  }
}
.cv-area .box .btn-01-cap {
  width: 93%;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .cv-area .box .btn-01-cap {
    width: 520px;
  }
}
@media (min-width: 1100px) {
  .cv-area .box .btn-01-cap {
    width: 100%;
  }
}
.cv-area .box .btn-02-cap {
  width: 100%;
  margin: 0 auto;
}
@media (min-width: 1100px) {
  .cv-area .box .cv-img-01 {
    position: absolute;
    right: -15%;
    z-index: 1;
    bottom: 0;
    width: 47%;
  }
}
.cv-area .offer-img-01 {
  padding-bottom: 14%;
}
@media (min-width: 1100px) {
  .cv-area .offer-img-01 {
    position: relative;
    width: 57%;
    margin: 1% auto 0;
    z-index: 4;
    padding-bottom: 1.5%;
    -webkit-transform: translateX(4%);
    transform: translateX(5%);
  }
}

/* ------------------------------------------
FV下CVエリア
------------------------------------------ */
@media (min-width: 1100px) {
  .cv-area.fv-cv {
    padding-bottom: 8.4%;
  }
}

/* ----------------------------------
CVエリア02
---------------------------------- */
.cv-area.cv-area-02 {
  background: #ffcd07;
}
@media (min-width: 1100px) {
  .cv-area.cv-area-02 {
    padding: 5% 0 5%;
  }
}
.cv-area.cv-area-02 .inner {
  padding: 7% 5% 3%;
  gap: 5vw;
}
@media (min-width: 768px) {
  .cv-area.cv-area-02 .inner {
    gap: 2.5vw;
  }
}
@media (min-width: 1100px) {
  .cv-area.cv-area-02 .inner {
    width: 80%;
    padding: 1.6% 0 5%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
  }
}
@media (min-width: 1100px) {
  .cv-area.cv-area-02 .line {
    width: 50%;
  }
}
.cv-area.cv-area-02 .tel {
  gap: 1.6vw;
}
@media (min-width: 1100px) {
  .cv-area.cv-area-02 .tel {
    gap: 10px;
    width: 50%;
  }
}
.cv-area.cv-area-02 .btn-02-cap {
  width: 100%;
  margin: 0 auto;
}
.cv-area.cv-area-02 .btn-01-cap {
  width: 100%;
  margin: 0 auto;
}
.cv-area.cv-area-02 .cv-img-01 {
  width: 92%;
  margin: 0 auto;
  padding-bottom: 4%;
}
@media (min-width: 1100px) {
  .cv-area.cv-area-02 .cv-img-01 {
    width: 437px;
    padding: 0;
  }
}
.cv-area.cv-area-02 .box {
  text-align: center;
}
@media (min-width: 1100px) {
  .cv-area.cv-area-02 .box {
    height: auto;
  }
}
.cv-area.cv-area-02 .cv-area .box .tel {
  width: 99%;
  gap: 1.7vw;
}
.cv-area.cv-area-02 .line {
  gap: 1.5vw;
}
@media (min-width: 1100px) {
  .cv-area.cv-area-02 .line {
    gap: 10px;
  }
}
.cv-area.cv-area-02 .line-cv-note {
  width: 90%;
  padding-bottom: 3%;
}
@media (min-width: 1100px) {
  .cv-area.cv-area-02 .line-cv-note {
    width: 44%;
    position: absolute;
    right: 7%;
    bottom: 4%;
    padding-bottom: 0;
  }
}

/* ------------------------------------------
ご利用されたお客様の声
------------------------------------------ */
.voice {
  text-align: center;
  position: relative;
  z-index: 4;
  width: 100%;
  margin: 0 auto;
}
@media (min-width: 1100px) {
  .voice {
    width: 69.5%;
  }
}
.voice .voice-img {
  width: 100%;
  margin: 0 auto;
  margin-top: -10%;
  margin-bottom: 0;
}
@media (min-width: 1100px) {
  .voice .voice-img {
    margin-top: -60px;
  }
}
.voice .cv-area {
  position: relative;
  width: 100%;
  padding: 8% 0 20%;
  text-align: center;
}
@media (min-width: 1100px) {
  .voice .cv-area {
    padding: 20px 0 100px;
  }
}
@media (min-width: 1100px) {
  .voice .cv-area .box_wrap {
    width: 100%;
  }
}

/* ------------------------------------------
危険
------------------------------------------ */
.kiken {
  position: relative;
  background: #402d19;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  padding-bottom: 15%;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  text-align: center;
}
@media (min-width: 1100px) {
  .kiken {
    padding-bottom: 3%;
  }
}
.kiken::before {
  display: block;
  width: 100%;
  content: "";
  min-height: 21px;
  background: url(../img/kiken-bg.svg);
  background-repeat: repeat-x;
  background-size: contain;
  margin-top: -4%;
}
@media (min-width: 768px) {
  .kiken::before {
    margin-top: -2%;
  }
}
@media (min-width: 1100px) {
  .kiken::before {
    margin-top: -1%;
    background-size: 30% auto;
  }
}
.kiken img {
  margin-top: -10%;
}
@media (min-width: 1100px) {
  .kiken img {
    margin-top: 0;
    width: 62%;
  }
}

/* ------------------------------------------
放置するリスク
------------------------------------------ */
.risk {
  position: relative;
  background: url(../img/risk-01-bg.webp);
  text-align: center;
  z-index: 1;
  padding-top: 25%;
  padding-bottom: 30%;
  text-align: center;
}
@media (min-width: 1100px) {
  .risk {
    padding-top: 14%;
    padding-bottom: 15%;
    background: url(../img/pc/risk-01-bg.webp);
  }
}
.risk .risk-midashi {
  width: 100%;
  top: 0;
}
.risk h2 img {
  margin-top: -10%;
}
@media (min-width: 1100px) {
  .risk h2 img {
    margin-top: 0;
  }
}
.risk .risk-contents-01-wrap {
  position: relative;
  z-index: 1;
  padding-bottom: 56%;
  width: 100%;
  margin: 0 auto;
}
@media (min-width: 1100px) {
  .risk .risk-contents-01-wrap {
    width: 69%;
    margin: 0 auto;
    padding-bottom: 0;
  }
}
.risk .risk-contents-01 {
  width: 95%;
  margin: -10% auto 0;
}
.risk .risk-contents-02-wrap {
  background: url(../img/risk-02-bg.webp);
  padding-bottom: 20%;
  position: relative;
  background-size: cover;
}
@media (min-width: 1100px) {
  .risk .risk-contents-02-wrap {
    background: url(../img/pc/risk-02-bg.webp);
    background-size: cover;
    padding-bottom: 5%;
    padding-top: 16%;
  }
}
@media (min-width: 1100px) {
  .risk .risk-contents-02-wrap .risk-contents-02 {
    width: 65%;
    margin: 0 auto;
  }
}
.risk h2 {
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  top: -10%;
  width: 100%;
}
@media (min-width: 1100px) {
  .risk h2 {
    top: -9%;
    width: 65%;
  }
}
.risk .cv-area {
  padding-top: 25%;
  margin: 0 auto;
}
@media (min-width: 1100px) {
  .risk .cv-area {
    width: 1000px;
    padding-top: 0;
  }
}
@media (min-width: 1100px) {
  .risk .cv-area img {
    width: inherit;
  }
}
@media (min-width: 1100px) {
  .risk .cv-area .box_wrap {
    width: 100%;
  }
}
.risk .risk-contents-02 {
  margin-top: -30%;
}
@media (min-width: 1100px) {
  .risk .risk-contents-02 {
    width: 65%;
    margin: 0 auto;
  }
}
.risk .risk-contents-02 {
  margin-top: 0;
}

/* ------------------------------------------
おすすめの理由
------------------------------------------ */
.osusume {
  position: relative;
  background: #ffdf0f;
  text-align: center;
  z-index: 3;
}
.osusume h2 {
  height: 30%;
}
.osusume h2 img {
  margin-top: -50%;
}
@media (min-width: 1100px) {
  .osusume h2 img {
    margin-top: -24%;
  }
}
.osusume .osusume-contents {
  width: 95%;
  margin: 0 auto;
  padding-bottom: 0;
}
@media (min-width: 1100px) {
  .osusume .osusume-contents {
    width: 69.5%;
    padding-bottom: 0;
    padding-top: 1.5%;
  }
}
@media (min-width: 1921px) {
  .osusume .osusume-contents {
    padding-bottom: 220px;
  }
}
.osusume .cv-area {
  padding-top: 7%;
  padding-bottom: 7%;
}
@media (min-width: 1100px) {
  .osusume .cv-area {
    padding-top: 2%;
    padding-bottom: 2%;
  }
}
.osusume .osusume-arrow {
  margin-bottom: 38%;
}
@media (min-width: 1100px) {
  .osusume .osusume-arrow {
    width: 26%;
    margin-bottom: 11.5%;
  }
}

/* ------------------------------------------
選ばれる理由 / 作業風景のご紹介
------------------------------------------ */
.stripe-container {
  width: 100%;
  background-size: auto auto;
  background-color: rgb(175, 236, 248);
  background-image: repeating-linear-gradient(-45deg, transparent, transparent 30px, rgb(159, 232, 246) 30px, rgb(159, 232, 246) 70px);
}

/* ------------------------------------------
選ばれる理由
------------------------------------------ */
.reason {
  text-align: center;
  position: relative;
  z-index: 4;
}
.reason h2 {
  height: 30%;
}
.reason h2 img {
  width: 100%;
  margin-top: -43%;
}
@media (min-width: 1100px) {
  .reason h2 img {
    width: 36%;
    margin-top: -30%;
  }
}
.reason h2::before {
  width: 100%;
  height: 12vw;
  display: block;
  content: "";
  background: #2a5aa5;
}
.reason .reason-contents {
  width: 92%;
  margin: 0 auto;
  padding-bottom: 0;
}
@media (min-width: 1100px) {
  .reason .reason-contents {
    width: 69.5%;
    padding-top: 1.5%;
  }
}
.reason .cv-area {
  padding: 0;
}

/* ------------------------------------------
 作業風景のご紹介
------------------------------------------ */
.working-video {
  position: relative;
  width: 100%;
  padding: 18% 5% 14%;
  z-index: 0;
  background: url(../img/working-video-bg.svg);
  background-size: 329% auto;
  background-position: center 116%;
  background-repeat: no-repeat;
}
@media (min-width: 768px) {
  .working-video {
    background-position: center 410%;
  }
}
@media (min-width: 1100px) {
  .working-video {
    background-size: contain;
    background-position: center bottom;
    padding: 8% 0 5%;
  }
}
.working-video .youtube-shorts-container {
  position: relative;
  width: 100%; /* デフォルトで幅いっぱいにする */
  max-width: 100%; /* 最大幅制限を解除 */
  aspect-ratio: 9/16; /* 縦横比を維持 */
  margin: 0 auto; /* 中央揃え */
  overflow: hidden;
  border-radius: 10px;
}
@media (min-width: 768px) {
  .working-video .youtube-shorts-container {
    max-width: 480px;
  }
}
@media (min-width: 1100px) {
  .working-video .youtube-shorts-container {
    max-width: 340px;
    max-height: none;
  }
}
.working-video .youtube-shorts {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.working-video h2 {
  width: 85%;
  margin: 0 auto 8%;
}
@media (min-width: 1100px) {
  .working-video h2 {
    width: 32%;
    margin-bottom: 1.8%;
  }
}
.working-video .working-video-img01 {
  position: relative;
  z-index: 3;
  margin-top: 5%;
  pointer-events: none;
}
@media (min-width: 1100px) {
  .working-video .working-video-img01 {
    width: 53%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    left: 42%;
    margin-top: -11%;
  }
}
.working-video .cv-area {
  padding: 3% 0 0;
}
@media (min-width: 1100px) {
  .working-video .cv-area {
    padding: 0;
  }
}
.working-video .cv-area .box {
  width: 100%;
  border: #e44a00 solid 3px;
}

/* ------------------------------------------
 オファー
------------------------------------------ */
.offer {
  background: #2a5aa5;
  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-align: center;
      -ms-flex-align: center;
          align-items: center;
  text-align: center;
  padding: 10% 0 40%;
}
@media (min-width: 1100px) {
  .offer {
    padding: 5% 0 10%;
  }
}
.offer .offer-img {
  width: 100%;
  margin: -20% auto 0;
}
@media (min-width: 1100px) {
  .offer .offer-img {
    width: 70.5%;
    margin: -7% auto 0;
  }
}

/* ------------------------------------------
 CVエリア最後
------------------------------------------ */
.img-04 {
  margin-top: -45%;
  margin-bottom: 15%;
}
@media (min-width: 1100px) {
  .img-04 {
    width: 69.5%;
    margin-left: auto;
    margin-right: auto;
    margin-top: -13.5%;
    margin-bottom: 3%;
  }
}

/* ------------------------------------------
 フッター
------------------------------------------ */
footer {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  background: #2f2215;
  color: #fff;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding: 16% 0 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
@media (min-width: 1100px) {
  footer {
    padding: 60px 0 0;
    gap: 27px;
  }
}
footer a,
footer a:visited,
footer a:hover {
  text-decoration: underline;
  color: #fff;
}
footer h2 {
  text-align: center;
  font-size: clamp(22px, 10vw, 44px);
}
@media (min-width: 1100px) {
  footer h2 {
    font-size: 22px;
  }
}
footer .inner {
  padding: 0 4% 15%;
}
@media (min-width: 1100px) {
  footer .inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 830px;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    gap: 30px;
    padding: 0 0 22px;
  }
}
@media (min-width: 1100px) {
  footer .inner .wrap {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 20px;
  }
}
@media (min-width: 1100px) {
  footer .wrap-01 {
    width: 360px;
  }
}
@media (min-width: 1100px) {
  footer .wrap-02 {
    width: 445px;
  }
}
@media (min-width: 1100px) {
  footer .wrap-02 dt {
    width: 90px;
  }
}
footer dl {
  margin-bottom: 18%;
  width: 100%;
  margin: 0 auto 1%;
}
@media (min-width: 1100px) {
  footer dl {
    width: 100%;
    margin: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 12px;
  }
}
footer dt {
  font-weight: bold;
  padding-top: 8%;
  font-size: clamp(16px, 3vw, 32px);
  padding-bottom: 1%;
}
@media (min-width: 1100px) {
  footer dt {
    font-size: 16px;
    padding: 0;
    width: 65px;
  }
}
footer dd {
  padding-bottom: 2%;
  border-bottom: solid 1px #fff;
  margin-left: 0;
  font-size: clamp(16px, 3vw, 32px);
  padding-bottom: 5%;
}
@media (min-width: 1100px) {
  footer dd {
    font-size: 16px;
    padding-bottom: 0;
    border-bottom: none;
  }
}
footer .copyright {
  width: 100%;
  font-size: clamp(16px, 3vw, 37px);
  text-align: center;
  background: #1f160e;
  font-weight: 700;
  padding: 5% 0 20%;
}
@media (min-width: 768px) {
  footer .copyright {
    padding: 5% 0;
  }
}
@media (min-width: 1100px) {
  footer .copyright {
    font-size: 16px;
    width: 100%;
    padding: 20px 0;
  }
}

/* ----------------------------------
SP固定ボタン
---------------------------------- */
.sp-fixed-area {
  background: #fff;
  position: fixed;
  left: 50%;
  bottom: 0;
  max-width: 750px;
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  z-index: 77;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
.sp-fixed-area .sp-fixed-btn-01,
.sp-fixed-area .sp-fixed-btn-02 {
  width: 50%;
}

/* ----------------------------------
ページトップ
---------------------------------- */
.top_back_icon {
  display: none;
}
@media (min-width: 768px) {
  .top_back_icon {
    position: fixed;
    right: 0;
    bottom: 0;
    width: 120px;
    height: 120px;
    z-index: 88;
  }
}