@charset "utf-8";

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

/* 基本設定
****************************************/
html {
  font-size: 62.5%;
}

body {
  font-size: 14px;
  line-height: 2;
  color: #1a2c44;
  font-family: "Noto Sans JP", "游ゴシック Medium", "游ゴシック体",
    "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN",
    "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック",
    "MS PGothic", sans-serif;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  letter-spacing: 0.1em;
  font-weight: 400;
  overflow-x: hidden;
  background: #f9f8f3;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

iframe {
  vertical-align: middle;
}

/*サイドバー調整*/
.top_lft {
  width: calc(100% - 350px)!important;
}

@media screen and (max-width: 900px) {
  .top_lft {
    width: 100%!important;
  }
}

/* CLEAR-FIX */
.clearfix {
  zoom: 1;
}

.clearfix:after {
  clear: both;
  content: ".";
  display: block;
  height: 0;
  line-height: 0;
  visibility: hidden;
}

.index {
  padding: 100px 0;
}

/*共通---------------------------------*/
.flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.fl_between {
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.al_center {
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.fl_wrap {
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.jc_center {
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

/* pcでは横並び、sp(768)では縦並び */
.fl_pcsp {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.inner_l {
  width: 90%;
  margin: 0 auto;
}

.inner {
  width: 95%;
  margin: 0 auto;
}

.inner_s {
  width: 80%;
  max-width: 750px;
  margin: 0 auto;
}

.sp {
  display: none;
}

.pc {
  display: block;
}

.tac {
  text-align: center;
}

.background_img {
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  overflow: hidden;
}

.padding120 {
  padding: 0px 0;
}

.padding80 {
  padding: 80px 0;
}

.padding80120 {
  padding: 80px 0 120px;
}

.pb80 {
  padding-bottom: 80px;
}

.pb60 {
  padding-bottom: 60px;
}

@media screen and (max-width: 768px) {
  .tac_sp {
    text-align: center;
  }

  .padding80120 {
    padding: 60px 0 100px;
  }
}

/* 色の設定 */

.theme_color {
  color: #f6a226;
}

.background_theme_color {
  background: #f6a226;
}

.background_02 {
  /* HTTP → HTTPS に変更 */
  background-image: url(https://www.buzz-ai-college.com/wp-content/uploads/2025/04/bg_lineup.png-scaled.webp);
  color: #fff;
}

.background_white {
  background: #fff;
}

@media screen and (max-width: 768px) {

  .inner_l,
  .inner,
  .inner_s {
    width: calc(100% - 40px);
  }

  .sp {
    display: block;
  }

  .pc {
    display: none;
  }

  /* pcでは横並び、spでは縦並び */
  .fl_pcsp {
    display: block;
  }

  .padding120 {
    padding: 80px 0;
  }

  .padding80 {
    padding: 50px 0;
  }
}

/*-----------------------
----- 下層ページ共通 -----
-----------------------*/

/* 下層ヘッダー */

.MainWrap {
  margin-top: 105px;
  /* PC時のヘッダーの高さ */
}

.PageHeading {
  padding: 70px 0;
}

.PageHeadingTitle_main {
  font-size: 34px;
  font-weight: bold;
  line-height: 1;
  letter-spacing: 0.04em;
}

.PageHeadingTitle_sub {
  font-size: 20px;
  line-height: 3.5em;
  font-weight: bold;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}

/* パンくずリスト */

.Pankuzu {
  font-size: 12px;
  padding: 16px 0;
}

.PankuzuList a {
  color: #989898;
  padding-right: 25px;
  margin-right: 15px;
  position: relative;
}

.PankuzuList a:after {
  content: "ー";
  color: #989898;
  position: absolute;
  right: 0;
}

/* 横100％の画像 */
.SectionImg {
  width: 100%;
  padding: 170px 0 150px;
}

@media screen and (max-width: 768px) {
  .SectionImg {
    padding: 80px 0;
  }

  .MainWrap {
    margin-top: 73px;
    /* SP時のヘッダーの高さ */
  }

  .PageHeading {
    padding: 50px 0 40px;
  }

  .PageHeadingTitle_main {
    font-size: 26px;
  }

  .PageHeadingTitle_sub {
    font-size: 14px;
    margin-bottom: 10px;
  }

  .Pankuzu {
    padding: 10px 0;
  }

  .PankuzuList a {
    padding-right: 20px;
    margin-right: 10px;
  }
}

/*フォント---------------------------------*/
.serif {
  font-family: "Noto Serif JP", serif;
}

.ThemeFont {
  font-family: "Cantarell", sans-serif;
}

/*タイトル----------------------------------*/
.ttl1_sub {
  font-size: 20px;
  font-weight: bold;
  line-height: 1;
  letter-spacing: 0.02em;
  margin-bottom: 50px;
}

.ttl1_main {
  font-size: 2.7vw;
  line-height: 1.8;
  font-weight: bold;
  letter-spacing: 0.06em;
  margin-bottom: 80px;
}

.ttl2_sub {
  font-size: 20px;
  font-weight: bold;
  line-height: 1;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}

.ttl2_main {
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.4285714286;
  margin-bottom: 20px;
  position: relative;
}

.ttl3_sub {
  font-size: 12px;
  margin-bottom: 10px;
}

@media screen and (max-width: 768px) {
  .ttl1_sub {
    font-size: 14px;
    margin-bottom: 12px;
  }

  .ttl1_main {
    font-size: 6vw;
    margin-bottom: 50px;
  }

  .ttl2_sub {
    font-size: 13px;
    margin-bottom: 5px;
  }

  .ttl2_main {
    font-size: 23px;
  }

  .ttl3_sub {
    font-size: 12px;
  }

  .ttl3_main {
    font-size: 16px;
    margin-bottom: 1px;
  }

  .ttl4_main {
    font-size: 21px;
    padding-left: 15px;
    margin-bottom: 25px;
  }
}

@media screen and (max-width: 500px) {
  .ttl1_main {
    font-size: 8vw;
  }
}

/*カラム----------------------------------*/
.col50 {
  width: 50%;
}

.col45 {
  width: 45%;
}

.col28_wrap {
  position: relative;
}

.col72 {
  width: 73%;
  margin-left: 28%;
}

.col28 {
  width: 28%;
  position: absolute;
  top: 0;
  left: 0;
}

.b_radius5 {
  border-radius: 5px;
}

@media screen and (max-width: 768px) {
  .col72 {
    width: 100%;
    margin-left: 0%;
  }

  .col28 {
    width: 100%;
    position: relative;
    margin-bottom: 40px;
  }

  .col50 {
    width: 100%;
  }

  .col45 {
    width: 100%;
  }
}

/*ボタン----------------------------------*/
/* 通常ボタン */
.btn {
  display: inline-block;
  width: 240px;
  border-radius: 30px;
  background: #f6a226;
  padding: 20px 0;
  line-height: 1;
  text-align: center;
  font-size: 13px;
  font-weight: bold;
  color: #ffffff;
  border: 1px solid #f6a226;
  transition: 0.3s;
}

.btn:hover {
  color: #f6a226;
  background-color: #fff;
}

/* PCヘッダーボタン */
.navMenuBtn {
  font-size: 13px;
  color: #fff;
  padding: 15px 30px;
  border-radius: 30px;
  line-height: 1;
  text-align: center;
  border: 1px solid #f6a226;
  background: #f6a226;
  transition: 0.3s;
}

.navMenuBtn:hover {
  color: #f6a226;
  background: #fff;
}

/* ======================
=========ヘッダー=========
======================= */
.header {
  padding: 30px 0;
  position: fixed;
  top: 0px;
  width: 100%;
  z-index: 100;
  background: -moz-linear-gradient(top, #f9f8f340, #f9f8f300);
  background: -webkit-linear-gradient(top, #f9f8f340, #f9f8f300);
  background: linear-gradient(to bottom, #f9f8f340, #f9f8f300);
}

.header.active {
  opacity: 1;
  top: 0;
  transition: 0.8s;
}

.headerLogo a,
.navMenu a {
  text-decoration: none;
}

.headerLogo {
  z-index: 1000;
}

.headerLogoTitle {
  font-size: 28px;
  line-height: 1;
  letter-spacing: 0;
  margin-right: 18px;
}

.headerLogoTitle_sub {
  font-size: 12px;
}

.headerLogoTxt {
  font-size: 12px;
}

.headerLogoZ {
  font-weight: bold;
  font-size: 18px;
  line-height: 1;
}

.navMenu {
  font-size: 12px;
  font-weight: bold;
}

.navMenu li:not(:first-child) {
  margin-left: 30px;
}

.navMenu a {
  display: block;
}

#spNav {
  display: none;
}

@media screen and (max-width: 1000px) {
  .header {
    background: none;
  }

  .navMenu {
    display: none;
  }

  #spNav {
    display: block;
  }

  .header {
    padding: 12px 0;
  }

  /* スマホナビ */
  #nav-toggle {
    position: fixed;
    top: 10px;
    right: 20px;
    cursor: pointer;
  }

  #nav-toggle>div {
    position: relative;
    width: 48px;
    height: 48px;
    border-radius: 50%;
  }

  #nav-toggle span {
    width: 16px;
    height: 1px;
    left: 16px;
    display: block;
    background: #fff;
    position: absolute;
    transition: 0.2s;
  }

  #nav-toggle span:nth-child(1) {
    top: 19px;
  }

  #nav-toggle span:nth-child(2) {
    top: 24px;
  }

  #nav-toggle span:nth-child(3) {
    top: 29px;
  }

  .open #nav-toggle span:nth-child(1) {
    top: 24px;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
  }

  .open #nav-toggle span:nth-child(2) {
    width: 0;
  }

  .open #nav-toggle span:nth-child(3) {
    top: 24px;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
  }

  #nav-toggle {
    z-index: 1000;
  }

  #gloval-nav {
    background: #fff;
    padding: 130px 60px 30px 60px;
    position: fixed;
    top: 0;
    left: 0;
    visibility: hidden;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: 0.3s;
  }

  #gloval-nav ul {
    padding-bottom: 30px;
  }

  #gloval-nav ul li {
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 40px;
  }

  .g-nav_pp {
    margin-top: 40px;
    font-size: 12px;
    margin-bottom: 20px;
  }

  .g-nav_copy {
    font-size: 10px;
    opacity: 0.5;
  }

  .open #gloval-nav {
    visibility: visible;
    opacity: 1;
    z-index: 990;
    overflow: scroll;
  }
}

@media screen and (max-width: 768px) {
  .headerLogoTitle {
    font-size: 24px;
    margin-right: 0px;
  }

  .headerLogoTitle_sub {
    font-size: 10px;
  }
}

/*---------------------
------FV------
---------------------*/

@media screen and (max-width: 900px) {
  .cm-box {
    padding-top: 70px;
  }
}

/*---------------------
------トップページ------
---------------------*/

/* top_service */

.top_service_img {
  background: url(../img/top-service.jpg) center / cover no-repeat;
  margin-bottom: 88px;
}

/* list_wrap */
.list_wrap {
  margin: 75px 0 96px;
}

.top_service .list_wrap {
  margin: 120px 0 100px;
}

.list_content {
  background: #fff;
  border: 1px solid #e5e5e5;
  padding: 40px 60px 40px 40px;
  margin-bottom: 40px;
}

.list_img {
  width: 330px;
  min-height: 347px;
  height: inherit;
}

.list_content_01 .list_img {
  background: url(../img/top-service01.png) center / cover no-repeat;
}

.list_content_02 .list_img {
  background: url(../img/top-service02.png) center / cover no-repeat;
}

.list_txt {
  width: calc(100% - 330px);
  padding-left: 50px;
  position: relative;
  padding-bottom: 90px;
  padding-top: 20px;
}

.list_txt .btn02 {
  position: absolute;
  bottom: 0;
  right: 0;
}

@media screen and (max-width: 900px) {
  .top_service .list_wrap {
    margin: 80px 0 60px;
  }

  .list_img {
    width: 38%;
    min-height: 347px;
    height: inherit;
  }

  .list_txt {
    width: 62%;
    padding-left: 50px;
    position: relative;
  }
}

@media screen and (max-width: 600px) {
  .list_content {
    display: block;
    padding: 25px;
  }

  .list_img {
    width: 100%;
    height: 230px;
    min-height: auto;
  }

  .list_txt {
    width: 100%;
    padding-left: 0px;
    padding-bottom: 80px;
    padding-top: 40px;
  }

  .top_service .list_wrap {
    margin-bottom: 60px;
  }
}

/* top_works（トップページの投稿３件表示） */

.top_works {
  padding: 80px 0 180px;
  background-color: #E4E2F0;
}

.top_works .title01 {
  font-size: 12px;
  line-height: 18px;
  color: #fff;
  margin-bottom: 10px;
}

.top_works .border_bottom {
  width: 22px;
  height: 1px;
  background-color: #4c4c4c;
  margin-bottom: 20px;
}

.top_works .title02 {
  font-size: 30px;
  font-weight: 500;
  line-height: 45px;
  color: #4c4c4c;
}

.blog_list_ttl {
  margin-bottom: 20px;
  line-height: 1.5;
}

.blog_list_day {
  color: #828282;
  font-size: 12px;
  margin-bottom: 14px;
}

img.blog_list_img {
  width: 100%;
  max-width: 1280px;
  height: auto;
  aspect-ratio: 16 / 9;
  /* アスペクト比を16:9に固定 */
  object-fit: cover;
  /* 画像をトリミングして適用 */
  display: block;
  margin: 0 auto;
  /* 中央揃え */
}

.blog_list_img::before {
  content: "";
  display: block;
  padding-top: 66.66%;
}

.blog_list_img__content {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

.blog_list {
  width: calc(100% / 2);
  padding: 0 20px 64px;
}

.blog_list a:hover .blog_list_img {
  transform: scale(1.05);
}

.blog_list a:hover {
  opacity: 0.8;
}

.blog_list_img_wrap {
  overflow: hidden;
  margin-bottom: 20px;
  border: 1px solid rgba(2, 33, 41, 0.1);
}

.top_works_btn {
  margin-top: 85px;
}

@media screen and (max-width: 768px) {
  .top_works {
    padding: 100px 0 80px;
  }

  .top_works_bg {
    width: 400px;
  }
}

@media screen and (max-width: 600px) {
  .top_works {
    padding: 80px 0 60px;
  }

  .blog_list_wrap {
    display: block;
  }

  .blog_list_wrap.padding120 {
    padding-bottom: 0;
  }

  .blog_list {
    width: 100%;
    padding: 0 0 55px 0;
  }

  .top_works_bg {
    width: 300px;
    top: 15%;
  }

  .top_works_btn {
    margin-top: 25px;
  }
}

/* footer */

/* セレクタの修正: スペースを削除 */
.footer-ai-futuristic-footer {
  margin-right: 350px;
}

@media screen and (max-width: 900px) {
  .footer-ai-futuristic-footer {
    margin-right: 0px;
  }
}

.futuristic-footer {
  width: calc(100% - 350px);
  background: transparent linear-gradient(180deg, #35404b 0%, #000 100%) 0% 0%;
  padding: 60px 20px 40px;
  text-align: center;
  font-family: 'Segoe UI', Roboto, sans-serif;
  color: #ffffff;
  box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.3);
}

@media screen and (max-width: 900px) {
  .futuristic-footer {
    width: 100%;
    background: transparent linear-gradient(180deg, #35404b 0%, #000 100%) 0% 0%;
    padding: 60px 20px 40px;
    text-align: center;
    font-family: 'Segoe UI', Roboto, sans-serif;
    color: #ffffff;
    box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.3);
  }
}

.footer-ai-inner {
  max-width: 960px;
  margin: 0 auto;
}
.footer-ai-logo {
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #ffffff;
}
.footer-ai-subtitle {
  font-size: 16px;
  margin-bottom: 24px;
  color: #ffffff;
}
.footer-ai-nav ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}
.footer-ai-nav a {
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  color: #ffffff;
  transition: color 0.3s;
}
.footer-ai-nav a:hover {
  color: #7dd3fc;
}
.footer-ai-divider {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin: 0 auto 24px;
  max-width: 640px;
}
.footer-ai-bottom {
  padding-top: 24px;
}
.footer-ai-copy {
  font-size: 13px;
  color: #ffffff;
}
.footer-ai-copy a {
  color: #ffffff;
  text-decoration: underline;
}
.footer-ai-copy a:hover {
  color: #7dd3fc;
}
@media screen and (max-width: 600px) {
  .footer-ai-nav ul {
    flex-direction: column;
    gap: 12px;
  }
}

/*---------------------
------about------------
---------------------*/

.table li {
  border-top: 1px solid #022129;
}

.table li:last-child {
  border-bottom: 1px solid #022129;
}

.tableTtl {
  padding: 30px 0;
  width: 31%;
  font-weight: bold;
}

.tableDesc {
  padding: 30px 0;
  width: 69%;
}

.profile_wrapper .mt30 {
  margin: 20px 0 10px;
}

.google_map {
  border-bottom: 1px solid #000000;
}

.profile_wrapper .company_a {
  border-bottom: 1px solid #000000;
}

.profile_wrapper .company_a01 {
  margin-bottom: 10px;
}

@media screen and (max-width: 768px) {
  .aboutHistory {
    padding: 80px 0 80px;
  }

  .tableTtl {
    padding: 30px 0 0;
    width: 100%;
    font-weight: bold;
  }

  .tableDesc {
    padding: 10px 0 30px 0;
    width: 100%;
  }
}

@media screen and (max-width: 600px) {
  .aboutHistory_list_img {
    width: 100%;
    height: 350px;
    min-height: auto;
    margin-bottom: 30px;
    background-position: top;
  }

  .aboutHistory_list_txt {
    width: 100%;
    padding-left: 0px;
  }
}

/*---------------------
------blog-----------
---------------------*/
.articleTtl {
  font-size: 30px;
  font-weight: bold;
  line-height: 1.5;
}

.article {
  padding: 80px 0 100px;
}

@media screen and (max-width: 1000px) {
  .blogListWrap .blog_list {
    width: 50%;
    padding: 0 10px 50px;
  }
}

@media screen and (max-width: 768px) {
  .articleTtl {
    font-size: 20px;
  }

  .article {
    padding: 40px 0 50px;
  }
}

@media screen and (max-width: 500px) {
  .blogListWrap .blog_list {
    width: 100%;
  }
}

/*---------------------
------contact-----------
---------------------*/
.contactTel {
  margin: 80px 0 100px;
  border: 1px solid #e5e5e5;
  padding: 40px;
}

.contactTel_ttl {
  font-size: 22px;
  margin-bottom: 20px;
  line-height: 1.4;
}

.contactTel_tel {
  display: inline-block;
  color: #fff;
  font-size: 15px;
  padding: 6px;
  border-radius: 5px;
  margin-right: 15px;
  line-height: 1;
}

.contactTel_num {
  font-weight: bold;
  font-size: 40px;
  line-height: 1.4;
  margin-bottom: 20px;
}

.contactTel_num a {
  transition: 0.3s;
}

.contactTel_num a:hover {
  opacity: 0.8;
}

.contactTel_txt {
  font-size: 12px;
}

.form {
  margin: 80px 0 170px;
}

.colorRed {
  color: #e60012;
}

.formLabel {
  font-weight: bold;
  margin-bottom: 18px;
  line-height: 1;
  margin-top: 40px;
}

.formInput {
  background: #fff;
  width: 100%;
  padding: 26px;
}

.contactBtn_wrap {
  margin-top: 80px;
}

.contactBtn_wrap a {
  color: #f6a226;
  border-bottom: 1px solid #f6a226;
  padding-bottom: 3px;
}

.contactBtn_wrap a:hover {
  opacity: 0.8;
}

.submit {
  display: block;
  width: 100%;
  max-width: 360px;
  margin: 40px auto 0;
  text-align: center;
  padding: 33px 0;
  color: #fff;
  font-size: 18px;
  line-height: 1;
  border: 1px solid #f6a226;
  transition: 0.3s;
  background: #f6a226;
}

.submit:hover {
  background: #fff;
  color: #f6a226;
}

@media screen and (max-width: 768px) {
  .contactTel {
    margin: 60px 0;
    padding: 25px;
  }

  .contactTel_ttl {
    font-size: 18px;
    margin-bottom: 23px;
  }

  .contactTel_tel {
    font-size: 12px;
    margin-right: 10px;
  }

  .contactTel_num {
    font-size: 24px;
    margin-bottom: 0px;
  }

  .contactTel_txt_time {
    margin-bottom: 23px;
  }

  .contactTel_txt_txt {
    line-height: 1.6;
    text-align-last: left;
  }

  .form {
    margin: 50px 0 80px;
  }

  .formInput {
    padding: 16px;
  }

  .formLabel {
    margin-bottom: 24px;
    margin-top: 5px;
  }

  .formInput {
    margin-bottom: 30px;
  }

  .submit {
    font-size: 14px;
  }
}

/*---------------------
------thanks(404)-------
---------------------*/

.Thanks {
  padding: 180px 0;
}

.ThanksTitle {
  font-weight: bold;
  font-size: 28px;
  margin-bottom: 55px;
}

@media screen and (max-width: 768px) {
  .thanks {
    padding: 150px 0 100px;
  }

  .thanksTtl {
    font-size: 22px;
    margin-bottom: 30px;
  }
}

/*---------------------
------privacy----------
---------------------*/
.Privacy {
  margin-bottom: 160px;
}

.PrivacyInfo {
  margin: 80px 0 120px;
}

.PrivacyTitle {
  font-weight: bold;
  font-size: 28px;
  line-height: 1.5;
  padding-bottom: 30px;
  margin: 80px 0 30px;
  border-bottom: 1px solid #dcdcdc;
}

.PrivacyText_last {
  margin-top: 120px;
}

@media screen and (max-width: 768px) {
  .Privacy {
    margin-bottom: 120px;
  }

  .PrivacyInfo {
    margin: 50px 0 80px;
  }

  .PrivacyTitle {
    font-size: 20px;
    padding-bottom: 20px;
    margin: 50px 0 20px;
  }

  .PrivacyText_last {
    margin-top: 80px;
  }
}

/*---------------------
------single----------
---------------------*/

/* 背景の丸いオブジェクト */
.CircleWrap,
.EssentialWrap {
  position: relative;
}

.Circle,
.Essential {
  position: absolute;
  top: 50%;
  right: 50%;
  -webkit-transform: translate(50%, -50%);
  transform: translate(50%, -50%);
}

.Circle {
  width: 33%;
  z-index: -1;
}

.Essential {
  width: 100%;
}

/*---------------------
--------front----------
---------------------*/
/* メインビジュアル全体 */
.MainVisual {
  margin-bottom: 80px;
  min-height: calc(100vh - 60px);
  /* ヘッダーの高さを引く */
  display: flex;
  align-items: center;
}

/* 画像部分 - HTTP → HTTPS に変更 */
.MainVisual_img {
  background-image: url(https://www.buzz-ai-college.com/wp-content/uploads/2025/02/FV.png);
  border-radius: 0 0 0 20px;
  height: calc(100vh - 60px);
  /* ヘッダーの高さを引く */
  background-position: center;
  background-size: cover;
}

/* SP表示時の調整 */
@media screen and (max-width: 900px) {
  .MainVisual {
    min-height: calc(100vh - 60px);
    /* SPヘッダーの高さを引く */
  }

  .MainVisual_img {
    height: 70vh;
    /* SPでは現状通り70vh */
  }
}

.MainVisualText_Title img {
  width: 7.8vw;
}

@media screen and (max-width: 768px) {
  .MainVisual {
    flex-direction: column-reverse;
    margin-bottom: 40px;
  }

  .MainVisualText_Title {
    font-weight: bold;
    line-height: 1.8;
    font-size: 8vw;
    padding-bottom: 40px;
  }

  .MainVisualText {
    padding: 60px 30px 0;
    margin-bottom: 50px;
  }

  .MainVisual_img {
    border-radius: 0;
    height: 70vh;
  }
}

@media screen and (max-width: 500px) {
  .MainVisualText_Title {
    font-size: 10vw;
  }
}

.TopMission {
  padding: 80px 0 120px;
  position: relative;
  background: linear-gradient(135deg, #ffffff 0%, #f0f4f8 100%);
}

.TextImg {
  width: 80%;
}

.TopMissionText {
  padding-left: 60px;
  font-weight: bold;
  line-height: 3;
}

.TopMissionText p {
  padding-bottom: 120px;
}

.SectionImg_Makeyourbusiness {
  background-image: url(../img/makeyourbusiness_img.jpg);
}

.TopServiceWrap {
  position: relative;
  padding: 80px 0px 120px;
}

.TopServiceText {
  padding-left: 60px;
}

.TopServiceText .ttl1_main {
  margin-bottom: 60px;
}

.TopServiceText .btn {
  margin-top: 100px;
}

@media screen and (max-width: 768px) {
  .TextImg {
    width: 100%;
    max-width: 320px;
    margin: 0 auto 80px;
  }

  .TopServiceText {
    padding-left: 0%;
  }

  .TopMissionText {
    padding-left: 0%;
  }

  .TopMissionText p {
    padding-bottom: 80px;
  }

  .TopServiceText .btn {
    margin-top: 80px;
  }
}

/*---------------------
--------about----------
---------------------*/
.PageMessage {
  padding: 80px 0 120px;
}

.PageMessageImg {
  border-radius: 20px 0 0 20px;
  min-height: 740px;
  width: 40%;
}

.ConceptImg {
  background-image: url(../img/concept.jpg);
}

.PageMessageText {
  padding: 0 5% 0 10%;
  width: 60%;
}

.PageMessageText_Text {
  font-weight: bold;
  line-height: 3;
}

.Commitment {
  padding-left: 5%;
}

.CommitmentTitle {
  font-size: 26px;
  font-weight: bold;
  margin-bottom: 40px;
  line-height: 1.8;
}

.CommitmentList:not(:last-child) {
  padding-bottom: 60px;
  border-bottom: 1px solid #fff;
  margin-bottom: 60px;
}

@media screen and (max-width: 768px) {
  .PageMessageText {
    padding: 60px 20px 0px;
    width: 100%;
  }

  .PageMessageImg {
    border-radius: 0px;
    min-height: 350px;
    width: 100%;
  }

  .Commitment {
    padding-left: 0%;
  }
}

/* Company */
.Company {
  padding: 120px 0 180px;
}

.CompanyImg {
  margin-right: 10%;
  border-radius: 0 20px 20px 0;
  background-image: url(../img/company.jpg);
}

.CompanyText {
  margin-right: 10%;
}

.ApproachImg {
  background-image: url(../img/approach.jpg);
}

@media screen and (max-width: 768px) {
  .Company {
    padding: 0px 0 120px;
  }

  .CompanyImg {
    margin-right: 0%;
    border-radius: 0;
    height: 300px;
  }

  .CompanyText {
    margin: 0px;
    padding: 80px 20px 0px;
  }
}

.MenuList {
  margin-bottom: 160px;
}

.menu_list:last-child {
  padding-top: 60px;
}

.menu_list:first-child {
  border-bottom: 1px solid #022129;
  padding-bottom: 60px;
}

.menu_list_img {
  width: 250px;
  height: 350px;
  margin-right: 60px;
  border-radius: 10px;
  overflow: hidden;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.menu_list_ttl {
  font-size: 32px;
  font-weight: bold;
  margin-bottom: 30px;
}

.guide .menu_list_ttl {
  width: 44%;
}

.menu_list_price {
  width: 56%;
}

.menu_list_txt {
  margin-bottom: 60px;
}

.menu_list_wrap span {
  display: inline-block;
  background: #fff;
  border: 1px solid #1a2c44;
  border-radius: 5px;
  color: #334455;
  line-height: 1;
  padding: 10px;
  margin: 0 14px 14px 0;
}

.menu_list_contents {
  width: calc(100% - 310px);
}

#caution_btn {
  cursor: pointer;
}

@media screen and (max-width: 768px) {
  .MenuList {
    margin-bottom: 100px;
  }

  .menu_list {
    display: block;
  }

  .menu_list_img {
    width: 100%;
    /* height: 250px; */
    /* margin: 0 auto 40px; */
  }

  .menu_list_ttl {
    margin: 10px 0 20px;
    font-size: 26px;
  }

  .guide .menu_list_ttl {
    width: 100%;
    margin-bottom: 20px;
  }

  .menu_list_price {
    width: 100%;
  }

  .menu_list_txt {
    margin-bottom: 28px;
  }

  .menu_list_wrap span {
    font-size: 12px;
    margin: 0 10px 10px 0;
  }

  .menu_list_contents {
    width: 100%;
  }
}

/* ServiceArea */
.ServiceAreaTitle {
  font-size: 32px;
  font-weight: bold;
  margin-bottom: 60px;
}

.ServiceAreaListTitle {
  font-weight: bold;
  font-size: 26px;
  margin-top: 80px;
}

.ServiceArea_Wrap {
  margin: 60px 0;
}

.ServiceAreaList h5 {
  font-size: 26px;
  font-weight: bold;
  letter-spacing: 0.06em;
  padding: 10px 0;
  border-top: 1px solid #fff;
  border-bottom: 1px solid #fff;
  margin-bottom: 30px;
}

.ServiceAreaList {
  margin-bottom: 60px;
  width: 45%;
}

@media screen and (max-width: 768px) {

  .ServiceAreaListTitle,
  .ServiceAreaList h5 {
    font-size: 3vw;
  }

  .ServiceAreaTitle {
    font-size: 5vw;
    margin-bottom: 30px;
  }

  .ServiceArea_Wrap {
    margin: 40px 0;
  }
}

@media screen and (max-width: 500px) {

  .ServiceAreaListTitle,
  .ServiceAreaList h5 {
    font-size: 5vw;
  }

  .ServiceAreaList {
    margin-bottom: 50px;
    width: 100%;
  }

  .ServiceAreaTitle {
    font-size: 7vw;
  }
}

/* flow */
.flow {
  padding: 100px 0 180px;
}

.flow_wrap {
  padding-top: 38px;
}

.flow_num_wrap {
  width: 90px;
  position: relative;
}

.arrow {
  position: absolute;
  top: 83px;
  left: 30px;
  height: calc(100% - 90px);
  z-index: -1;
  width: 2px;
  background: #1a2c44;
}

.flow_num {
  width: 60px;
  height: 60px;
  line-height: 60px;
  font-weight: bold;
  font-size: 20px;
  letter-spacing: 0.02em;
  text-align: center;
  border-radius: 50%;
}

.flow_txt {
  width: calc(100% - 90px);
  max-width: 630px;
  padding-bottom: 30px;
}

.flow_list:not(:first-child) {
  padding-top: 24px;
}

.flow_txt_title {
  font-weight: bold;
  font-size: 26px;
  margin-bottom: 30px;
}

@media screen and (max-width: 500px) {
  .flow_txt_title {
    font-size: 18px;
    margin: 10px 0 20px;
  }

  .flow {
    padding: 80px 0 120px;
  }

  .flow_wrap {
    padding-top: 0px;
  }
}

/*ーーーーーーーーーーーーーー*/
/* サイドバー */
/*ーーーーーーーーーーーーーー*/

:root {
  --primary-color: #016fae;
  --accent-color: #d51313;
  --text-color: #333;
  --border-color: #ebebeb;
  --nav-width: 250px;
}

/* サイドナビ - PC */
.side-nav {
  background: #fff;
  border-right: 1px solid #ebebeb;
  box-shadow: 0px 0px 3px rgba(0, 0, 0, 0.1);
  height: 100%;
  right: 0;
  position: fixed;
  top: 0;
  width: 350px;
  z-index: 1000;
  overflow-y: auto;
}

.side-nav__menu ul {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  list-style: none;
  margin: 0;
  padding: 0;
}

.side-nav__menu li {
  display: block;
  width: 100%;
  margin: 0;
  padding: 5px 0;
}

.side-nav__logo {
  padding: 35px 25px 20px;
  text-align: center;
}

.side-nav__logo a {
  text-decoration: none;
}

.side-nav__logo-title {
  background: linear-gradient(90deg, #a469f3 0%, #0090ff 53%, #ff0066 100%);
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-fill-color: transparent;
  font-size: 30px;
  font-weight: bold;
}

.side-nav__logo-sub {
  color: #666;
  font-size: 12px;
}

.side-nav__main {
  margin: 30px 25px 0;
  border-top: 2px solid #000;
}

.side-nav__menu li a {
  color: #333;
  display: block;
  font-size: 14px;
  font-weight: bold;
  padding: 12px 10px;
  text-decoration: none;
  transition: color 0.3s;
}

.side-nav__menu li a:hover {
  color: #016fae;
}

.cta-button {
  background: #d51313;
  border-radius: 4px;
  color: #fff !important;
  display: block;
  font-size: 14px;
  font-weight: bold;
  margin: 15px 0;
  padding: 15px 10px;
  text-align: center;
  text-decoration: none;
  transition: opacity 0.3s;
}

.cta-button:hover {
  opacity: 0.8;
}

/* SNSアイコン */
.side-nav__sns {
  border-top: 1px solid #ebebeb;
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 30px;
  padding-top: 25px;
}

.sns-icon {
  align-items: center;
  border-radius: 50%;
  display: flex;
  height: 30px;
  justify-content: center;
  transition: opacity 0.3s;
  width: 30px;
}

.sns-icon:hover {
  opacity: 0.8;
}

.sns-icon img {
  height: 16px;
  width: 16px;
}

.sns-icon--youtube {
  background: #f00;
}

.sns-icon--facebook {
  background: #3c5b95;
}

.sns-icon--twitter {
  background: #000;
}

.sns-icon--instagram {
  background: linear-gradient(45deg,
      #405de6,
      #5851db,
      #833ab4,
      #c13584,
      #e1306c,
      #fd1d1d);
}

/* SP用スタイル */
.sp-nav {
  display: none;
}

/* メインコンテンツ */
.main-content {
  margin-left: 250px;
  min-height: 100vh;
  padding: 30px;
}

@media screen and (max-width: 900px) {
  .side-nav {
    display: none;
  }

  .main-content {
    margin-left: 0;
    padding-top: 60px;
  }

  /* SPヘッダー */
  .sp-nav {
    display: block;
  }

  .sp-nav__header {
    height: 70px;
    align-items: center;
    background: #fff;
    box-shadow: 0px 0px 3px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    left: 0;
    padding: 10px 15px;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1001;
  }

  .sp-nav__logo a {
    text-decoration: none;
  }

  .sp-nav__logo-title {
    color: #333;
    font-size: 20px;
    font-weight: bold;
  }

  .sp-nav__logo-sub {
    color: #666;
    font-size: 12px;
  }

  /* ハンバーガーメニュー */
  #nav-toggle {
    cursor: pointer;
    position: relative;
    width: 30px;
    z-index: 1002;
  }

  #nav-toggle div {
    position: relative;
  }

  #nav-toggle span {
    background: #016fae;
    display: block;
    height: 2px;
    left: 0;
    position: absolute;
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
    width: 100%;
  }

  #nav-toggle span:nth-child(1) {
    top: 4px;
  }

  #nav-toggle span:nth-child(2) {
    top: 14px;
  }

  #nav-toggle span:nth-child(3) {
    top: 24px;
  }

  /* メニューオープン時 */
  .open #nav-toggle span:nth-child(1) {
    background: #333;
    top: 14px;
    transform: rotate(45deg);
  }

  .open #nav-toggle span:nth-child(2) {
    opacity: 0;
  }

  .open #nav-toggle span:nth-child(3) {
    background: #333;
    top: 14px;
    transform: rotate(-45deg);
  }

  /* SPメニュー */
  #gloval-nav {
    background: #1d3a50;
    height: 100vh;
    left: 0;
    opacity: 0;
    padding: 80px 25px 30px;
    position: fixed;
    top: 0;
    transition: opacity 0.3s, visibility 0.3s;
    visibility: hidden;
    width: 100%;
    z-index: 1000;
  }

  .open #gloval-nav {
    opacity: 1;
    visibility: visible;
  }

  #gloval-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  #gloval-nav li a {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    display: block;
    font-size: 16px;
    padding: 15px 0;
    text-decoration: none;
  }

  .sp-nav__sns {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
  }
}

/* スクロール制御 */
body.is-nav-open {
  overflow: hidden;
}

/* コラム記事一覧のレイアウト修正 */
.posts-grid {
  display: flex;
  gap: 30px;
  align-items: stretch;
}

/* メイン記事（左カラム・大きめ） */
.main-post {
  flex: 1.5;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  max-width: 60%;
}

.main-post-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
}

.main-post-image img {
  width: 100%;
  aspect-ratio: 14/9;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 10px;
}

.main-post-title {
  font-size: 22px;
  font-weight: bold;
  line-height: 1.5;
}

/* サイドバー記事（右カラム・小さめ） */
.sidebar-posts {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 40%;
}

.sidebar-post-link {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 8px;
  text-decoration: none;
  border-radius: 5px;
}

.sidebar-post-image {
  width: 130px;
  height: 90px;
  flex-shrink: 0;
}

.sidebar-post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 5px;
}

.sidebar-post-content {
  flex: 1;
}

.sidebar-post-title {
  font-size: 16px;
  font-weight: bold;
  color: #333;
  margin: 0;
}

/* ブログスライダーの修正 */
.swiper-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin: 0 auto;
  padding: 20px 0;
}

.swiper-slide {
  width: auto;
  margin-right: 20px;
}

.blog-slide {
  display: block;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  text-decoration: none;
  color: inherit;
}

.blog-slide:hover {
  transform: translateY(-5px);
}

.blog-slide img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.blog-slide h3 {
  padding: 15px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: #333;
}

@media screen and (max-width: 768px) {
  .posts-grid {
    flex-direction: column;
  }

  .main-post,
  .sidebar-posts {
    width: 100%;
    max-width: 100%;
  }

  .sidebar-posts {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .sidebar-post-link {
    width: 100%;
  }
}

/* レスポンシブ対応 - モバイル */
@media screen and (max-width: 480px) {
  .blog-slide h3 {
    font-size: 14px;
    padding: 12px;
  }
}

/* HTTPS変換のための追加CSS */
[style*="background-image: url(http://"] {
  background-image: var(--https-bg-url, inherit) !important;
}

/* スクリプトで置き換えるためのカスタムプロパティ */
:root {
  --https-bg-url: none;
}

/*ーーーーーーーーーーーーーー*/
/* SPメニュー */
/*ーーーーーーーーーーーーーー*/
a.nav-a {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.sp-nav__logo-title {
  background: linear-gradient(90deg, #a469f3 0%, #0090ff 53%, #ff0066 100%);
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-fill-color: transparent;
  font-weight: bold;
}

.sp-nav__logo {
    line-height: initial;
}

/*ーーーーーーーーーーーーーー*/
/* プライバシーポリシー */
/*ーーーーーーーーーーーーーー*/

.privacy-policy-top {
    padding-top: 70px;
}