@charset "utf-8";
/* CSS Document */
/* A Modern CSS Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}
ul[class],
ol[class] {
  padding: 0;
}
body,
h1,
h2,
h3,
h4,
p,
ul[class],
ol[class],
figure,
blockquote,
dl,
dd {
  margin: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  min-height: 100vh;
  text-rendering: optimizeSpeed;
  line-height: 1.5;
}
ul[class],
ol[class] {
  list-style: none;
}
a:not([class]) {
  text-decoration-skip-ink: auto;
}
img {
  max-width: 100%;
  display: block;
}
article > * + * {
  margin-top: 1em;
}
input,
button,
textarea,
select {
  font: inherit;
}
img:not([alt]) {
  filter: blur(10px);
}
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.pc {
  display: block;
}

.pc_t {
  display: inline;
}

.sp {
  display: none;
}

/*font*/
h1,
h2,
h3,
h4 {
  font-family: dnp-shuei-shogomincho-std, sans-serif;
}

p,
table {
  font-family: source-han-sans-japanese, sans-serif;
  font-weight: 200;
  font-style: normal;
}

/*button*/
.button-area {
  text-align: center;
  margin-bottom: 3em;
}

.button a {
  padding: 1.8em 2em;
  text-decoration: none;
  background: #f07106;
  border-bottom: solid 6px #a0461a;
}

.button a:active {
  -webkit-transform: translateY(6px);
  transform: translateY(6px);
  border-bottom: none;
}

.button span {
  font-size: 1.8em;
  color: #fff;
  letter-spacing: 5px;
  vertical-align: middle;
}

.button img {
  display: inline;
  vertical-align: middle;
}

/*con*/
.con1_de,
.con2_de,
.con3_de,
.con4_de {
  width: 1080px;
  margin: 0 auto;
  padding: 2em;
}

/*con1*/
.con1 {
  background: #c6992f;
  color: #fff;
  text-align: center;
  margin-bottom: 3em;
}

.con1 h1 {
  padding-bottom: 10px;
  font-size: 34px;
}

.con1 p {
  font-size: 18px;
  line-height: 1.7em;
  margin-top: 15px;
}

/*tab*/
.main {
  display: flex;
  flex-wrap: wrap;
}
.tab-content {
  width: 100%;
  display: none;
}
/* アクティブなタブ */
.tab-switch:checked + .tab-label + .tab-content {
  display: block;
}
/* ラジオボタン非表示 */
.tab-switch {
  display: none;
}

/*共通スタイル*/
label {
  font-family: dnp-shuei-shogomincho-std, sans-serif;
  font-size: 20px;
}

label > .co_a:last-child,
label > .co_b:last-child,
label > .co_c:last-child {
  font-size: 0.5em;
}

.tab-label {
  width: 25%;
  color: #000;
  margin-right: 1em;
  padding: 0.3em 1.5em;
  padding-top: 0.8em;
  order: -1;
  text-align: center;
  line-height: 1.2em;
  margin-bottom: 30px;
  cursor: pointer;
}

/*a_color*/
.co_a {
  color: #c6992f;
  font-size: 1.6em;
}

.tab-label:nth-of-type(1) {
  box-sizing: border-box;
  border: 1px solid #c6992f;
}

.tab-switch:nth-of-type(1):checked + .tab-label {
  background: #c6992f;
  color: #000;
}

.tab-switch:nth-of-type(1):checked + .tab-label > .co_a {
  color: #fff;
}

/*b_color*/
.co_b {
  color: #8a8f9e;
  font-size: 1.6em;
}

.tab-label:nth-of-type(2) {
  box-sizing: border-box;
  border: 1px solid #8a8f9e;
}

.tab-switch:nth-of-type(2):checked + .tab-label {
  background: #8a8f9e;
  color: #000;
}

.tab-switch:nth-of-type(2):checked + .tab-label > .co_b {
  color: #fff;
}

/*c_color*/
.co_c {
  color: #cb7d74;
  font-size: 1.6em;
}

.tab-label:nth-of-type(3) {
  box-sizing: border-box;
  border: 1px solid #cb7d74;
}

.tab-switch:nth-of-type(3):checked + .tab-label {
  background: #cb7d74;
  color: #000;
}

.tab-switch:nth-of-type(3):checked + .tab-label > .co_c {
  color: #fff;
}

/*main*/
.main {
  justify-content: center;
  margin-bottom: 30px;
}

.course {
  font-size: 36px;
}

.course span {
  font-size: 1.6em;
}

.sub {
  color: #2d2d2d;
  font-family: source-han-sans-japanese, sans-serif;
  font-weight: 200;
  font-style: normal;
  font-size: 0.65em;
}

/*main_de共通*/
.main_a_de,
.main_b_de,
.main_c_de {
  width: 1080px;
  margin: 0 auto;
  text-align: center;
}

.main_a h1,
.main_b h1,
.main_c h1 {
  font-size: 32px;
  line-height: 1em;
}

.main_con h3 {
  display: inline-block;
  font-family: source-han-sans-japanese, sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 25px;
  padding: 0.2em 0.8em;
  background: #fff;
  color: #00599d;
  border-radius: 10px;
  margin-bottom: 10px;
}

.main_con {
  background: rgba(255, 255, 255, 0.5);
  padding: 2em;
  margin: 20px 0;
  text-align: center;
}

.main_con p {
  font-size: 18px;
}

.main_con .lead {
  margin-bottom: 1em;
  font-size: 25px;
}

.main_con img {
  margin: 30px 0;
  display: inline;
}

.left_t {
  text-align: left;
}

.group {
  margin-bottom: 30px;
}

.main_con h4 {
  font-family: source-han-sans-japanese, sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 25px;
  color: #00599d;
  margin-bottom: 20px;
  line-height: 1em;
}

h4 .sub {
  color: #00599d;
}

table {
  border-collapse: collapse;
  width: 80%;
  margin: 0 auto;
  margin-bottom: 20px;
  table-layout: fixed;
}

.main_con th {
  background: #b9d1eb;
  font-size: 22px;
  font-weight: 400;
  font-style: normal;
  padding: 5px;
}

.main_con td {
  background: #fff;
  font-size: 15px;
  padding: 10px 20px;
  text-align: left;
  vertical-align: text-top;
}

.time {
  font-size: 0.9em;
}

.pro {
  display: flex;
  margin-bottom: 30px;
  justify-content: center;
}

.det {
  display: flex;
  flex-direction: column;
  margin-left: 10px;
  box-sizing: border-box;
  width: 25%;
}

.det img {
  width: 70%;
  margin: 0 auto;
}

.det h3 {
  background: none;
  font-family: dnp-shuei-shogomincho-std, sans-serif;
  color: #2d2d2d;
  margin-bottom: 0;
  font-size: 20px;
}

.det p {
  font-size: 15px;
}

.link {
  text-align: right;
}

/*a*/
.main_a {
  background: url("../img/a_bk.png");
}

.main_a h1 {
  color: #c6992f;
}

/*b*/
.main_b {
  background: url("../img/b_bk.png");
}

.main_b h1 {
  color: #8a8f9e;
}

/*c*/
.main_c {
  background: url("../img/c_bk.png");
}

.main_c h1 {
  color: #cb7d74;
}

.main_c_de table {
  margin-bottom: 0;
}

.kome {
  text-align: right;
  margin-right: 3em;
  margin-bottom: 2em;
}

.kome p {
  font-size: 15px;
}

/*con2*/
.con2 {
  background: #dedfef;
  color: #510050;
  margin-bottom: 3em;
}

.con2 h3 {
  text-align: center;
  font-size: 23px;
  margin-bottom: 20px;
}

.opera {
  display: flex;
  align-items: center;
}

.left,
.right {
  width: 50%;
}

.left h4 {
  font-size: 30px;
}

.left .big {
  font-size: 1.5em;
}

.left p {
  font-size: 23px;
}

.right table {
  font-size: 20px;
  width: 100%;
}

.right .title {
  font-weight: 500;
  padding-right: 1em;
  letter-spacing: 1em;
}

.right .number {
  font-family: source-han-sans-japanese, sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 1.4em;
}

/*con3*/
.con3 {
  background: #eb6100;
  color: #fff;
  text-align: center;
}

.con3 h2 {
  font-family: source-han-sans-japanese, sans-serif;
  font-weight: 400;
  font-style: normal;
  padding-bottom: 10px;
  font-size: 2em;
}

.con3 p {
  line-height: 1.5em;
}

.con3 .line {
  line-height: 3;
}

.con3 .small {
  font-size: 0.8em;
}

li {
  list-style: none;
  font-size: 0.8em;
  padding-bottom: 0.8em;
}

ul {
  padding: 0;
  margin: 0;
}

/*con4*/
.con4 h2 {
  font-family: source-han-sans-japanese, sans-serif;
  font-weight: 200;
  font-style: normal;
  font-size: 2em;
  margin-bottom: 10px;
}

.con4_de {
  text-align: center;
}

.con4 .small {
  font-size: 0.8em;
}

/*footer*/
.page_top a {
  position: relative;
  display: block;
  background: #ed5a05;
  padding: 30px 0;
  margin: 0 auto;
}

.arrow.arrow_t:before {
  -webkit-transform: rotate(-30deg);
  transform: rotate(-30deg);
  left: calc(50% - 17px);
}

.arrow.arrow_t:after {
  -webkit-transform: rotate(30deg);
  transform: rotate(30deg);
  right: calc(50% - 17px);
}

.arrow:before,
.arrow::after {
  position: absolute;
  content: "";
  vertical-align: middle;
  -webkit-transition: all 0.2s;
  transition: all 0.2s;
}

.arrow_t:before,
.arrow_t::after {
  margin-top: 0;
  width: 20px;
  height: 3px;
  border-top: 3px solid #fff;
  -webkit-transition: all 0.3s cubic-bezier(0.77, 0, 0.175, 1);
  transition: all 0.3s cubic-bezier(0.77, 0, 0.175, 1);
}

footer {
  width: 100%;
  background: #f07106;
  padding: 20px 20px;
  box-sizing: border-box;
  text-align: center;
}

.sns_area {
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: space-between;
  -ms-justify-content: space-between;
  justify-content: space-between;
  margin: 0 auto !important;
  width: 290px;
  line-height: 1;
}

footer h3 {
  box-sizing: content-box;
  width: 366px;
  height: 117px;
  margin: 0 auto;
  padding: 15px 0 30px;
}

footer h3 img {
  width: 366px;
  height: 117px;
}

footer p {
  font-size: 14px;
  letter-spacing: 0;
  color: #fff;
}

.uketsuke {
  display: inline-block;
  color: #fff;
  background: #ed7d31;
  padding: 5px 13px;
  border-radius: 3px;
  margin-right: 5px;
}

@media screen and (max-width: 1080px) {
  .main_a_de,
  .main_b_de,
  .main_c_de {
    width: 100%;
  }
  .con1_de,
  .con2_de,
  .con3_de,
  .con4_de {
    width: 100%;
  }
  label {
    font-family: dnp-shuei-shogomincho-std, sans-serif;
    font-size: 20px;
  }
}
@media screen and (max-width: 767px) {
  .pc {
    display: none;
  }
  .pc_t {
    display: none;
  }
  .sp {
    display: block;
  }
  .blue {
    font-family: source-han-sans-japanese, sans-serif;
    font-weight: 400;
    font-style: normal;
    background: #caeaff;
    color: #005aab;
    text-align: center;
    font-size: 1.2em;
    padding: 1em 0;
  }
  .blue .line {
    background: linear-gradient(transparent 60%, #ffff00 60%);
  }
  .con1 h1 {
    padding-bottom: 10px;
    font-size: 24px;
  }
  .con1 h1 br{display:none;}
  .con1 p {
    font-size: 1em;
    line-height: 1.7em;
  }
  .button img {
    height: 50px;
    width: auto;
  }
  .button a {
    padding: 1.8em 10px;
  }

  .button span {
    font-size: 1.3em;
    line-height: 50px;
  }

  .tab-label {
    width: 90%;
    flex-direction: row;
    margin-right: 0;
    margin-bottom: 30px;
    font-size: 1.2em;
  }
  .course {
    font-size: 30px;
  }
  .main_con .lead {
    font-size: 20px;
  }
  .main_a h1,
  .main_b h1,
  .main_c h1 {
    font-size: 26px;
  }
  .main_a h1 > .sub,
  .main_b h1 > .sub,
  .main_c h1 > .sub {
    font-size: 0.7em;
    line-height: 1em;
  }
  .main_con h3 {
    font-size: 18px;
    padding: 0.2em 0.7em;
    margin-bottom: 10px;
  }
  .main_con h4 {
    font-size: 17px;
  }

  .main_con p {
    font-size: 16px;
  }
  .main_con td {
    padding: 0;
  }
  table {
    width: 100%;
  }
  .main_con thead {
    display: none;
  }
  .main_con tr,
  .main_con td {
    display: block;
    width: 100%;
    text-align: center;
    font-size: 1em;
  }
  .main_con td:before {
    background: #b9d1eb;
    display: block;
    width: 100%;
  }
  .main_con td:first-child:before {
    content: "日時";
  }
  .main_con td:nth-child(2):before {
    content: "講師";
  }
  .main_con td:nth-child(3):before {
    content: "目標";
  }
  .main_con td:last-child {
    margin-bottom: 1.2em;
  }

  .kome {
    margin-right: 0;
  }
  .kome p {
    font-size: 15px;
  }

  .pro {
    flex-direction: column;
  }
  .det {
    width: 100%;
    margin: 0;
  }
  .det:not(:last-child) {
    margin-bottom: 20px;
  }
  .ph {
    width: 80%;
    margin: 0 auto;
  }
  .pro h3 {
    padding: 0;
    margin: 0;
    font-size: 23px;
  }
  .ot p {
    font-size: 15px;
  }
  .link {
    text-align: center;
  }
  .opera {
    flex-direction: column;
  }
  .con2 h3 {
    font-size: 18px;
  }
  .left h4 {
    font-size: 18px;
  }
  .left p {
    font-size: 15px;
  }
  .right table {
    font-size: 15px;
    margin-top: 1em;
  }
  .left,
  .right {
    width: 100%;
  }
  .left {
    text-align: center;
  }
  .right .number {
    font-size: 1.3em;
  }
}

/*0802*/
.koukai {
  display: inline-block;
  background: #2f82cc;
  color: #fff;
  padding: 7px 15px;
  margin: 10px;
  border-radius: 10px;
}

.vod {
  display: inline-block;
  background: #32c8cc;
  color: #fff;
  padding: 7px 15px;
  margin: 10px;
  border-radius: 10px;
}

.zoom {
  display: inline-block;
  background: #e25833;
  color: #fff;
  padding: 7px 15px;
  margin: 10px;
  border-radius: 10px;
}

.ws {
  display: inline-block;
  background: #51a32e;
  color: #fff;
  padding: 7px 15px;
  margin: 10px;
  border-radius: 10px;
}


.mannaka {
	margin: 16px auto;
	text-align: center;
	display: block;
}
.mannaka .text {
	text-align: left;
	display: inline-block;
}

/* パソコンで見たときは"pc"のclassがついた画像が表示される */
.pc { display: block !important; }
.sp { display: none !important; }
 
/* スマートフォンで見たときは"sp"のclassがついた画像が表示される */
@media only screen and (max-width: 750px) {
    .pc { display: none !important; }
    .sp { display: block !important; }
}


/*250707*/
.con1.pdf {
    background: #fff;
    color: #000;
}

.con1.pdf a.btn {
    display: inline-block;
    margin-top: 15px;
    text-decoration: none;
    font-size: 1.25em;
    font-weight: bold;
    background: #c6992f;
    color: #fff;
    padding: 1em 3em;
    transition: .3s;
}

.con1.pdf a.btn:hover {
    opacity: .5;
}

.book {
    margin-top: 15px;
}

.book h4 {
    font-size: 18px;
    margin-bottom: 10px;
}

.main_con .book img {
    margin: 5px 0;
}

.book p {
    font-size: 16px;
}

.lesson h2 {
  font-size: 22px;
  line-height: 1.5em;
  margin-bottom: 12px;
}


.main_a_de .lesson h2 span.subtitle {
    display: block;
    font-size: 17px;
    font-family: source-han-sans-japanese, sans-serif;
    font-weight: 500;
}

.lessonBox {
    margin-bottom: 15px;
}

.lessonBox:last-child {
    margin-bottom: 0;
}

span.line {
    display: block;
    border-top: 1px solid #979797;
    margin: 30px 0;
}

.lesson {
    margin-bottom: 30px;
}

.teacherWrap {
    margin-bottom: 30px;
}

.teacherCol2 {
    display: flex;
    flex-wrap:wrap;
    flex-direction: row;
    justify-content: center;
    gap: 15px;
    margin-bottom: 15px;
}

.teacherBox img {
    margin: 0;
    margin-bottom: 5px;
    max-height: 250px;
}

.teacherDetail p span {
    font-size: 14px;
}

.main_con .teacherWrap p {
    line-height: 1.2em;
}

.main_con .teacherWrap p span {
    display: block;
    margin-top: 5px;
}

.main_a_de .lesson h2.date span {
    display: inline-block;
    background: #c6992f;
    color: #fff;
    padding: 0.15em 0.65em;
    margin-right: 8px;
    border-radius: 5px;
}

.main_a_de .lesson h2 span.label {
    display: block;
    color: #c6992f;
}

.operaWrap h2 .label {
    display: inline-block;
    background: #c6992f;
    color: #fff;
    padding: 0.15em 0.65em;
    margin-right: 8px;
    border-radius: 5px;
}

.main_b_de .lesson h2.date span {
    display: inline-block;
    background: #8a8f9e;
    color: #fff;
    padding: 0.15em 0.65em;
    margin-right: 8px;
    border-radius: 5px;
}

.main_b_de .lesson h2 span.label {
    display: block;
    color: #8a8f9e;
}

.teacherWrap p.sub {
    font-size: 14px;
    margin-bottom: 15px;
}

.main_c_de h1 span.sub {
    line-height: 2em;
}

.subGroup {
    margin-top: 30px;
}

.subGroup h4 {
    font-size: 20px;
    margin-bottom: 10px;
}

.operaWrap h2 {
    margin-bottom: 15px;
}

@media only screen and (max-width: 750px) {
.lesson h2 {
    font-size: 20px;
}

.main_a_de .lesson h2 span.subtitle {
    font-size: 15px;
}

.teacherDetail p span {
    font-size: 12px;
}
.teacherBox {
    width: calc(50% - 15px);
}
}

a.fixBtn {
    position: fixed;
    top: 50%;
    right: -10px;
    transform: translateY(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    /* ★赤系グラデーションに変更★ */
    background: linear-gradient(135deg, #ff385c 0%, #b90028 100%);
    color: #fff;
    font-size: 20px;
    font-weight: bold;
    text-decoration: none;
    padding: 2.2em 2em 2.2em 1em;
    border-radius: 16px 0 0 16px;
    box-shadow: 0 6px 24px -2px #ff385c66, 0 1.5px 10px #0002;
    letter-spacing: 0.06em;
    writing-mode: vertical-lr;
    transition: right 0.3s cubic-bezier(.61,1.25,.53,1), box-shadow 0.2s, background 0.5s, opacity 0.2s;
    opacity: 0.92;
    cursor: pointer;
    overflow-x: visible;
}

a.fixBtn:hover,
a.fixBtn:focus {
    right: 0;
    box-shadow: 0 10px 32px -2px #b9002866, 0 3px 18px #0004;
    opacity: 1;
    /* ★ホバー時も赤～ボルドーに★ */
    background: linear-gradient(135deg, #ff5972 0%, #a30022 100%);
}

a.fixBtn .icon {
    font-size: 32px;
    margin-bottom: 8px;
    animation: bounce 1.6s infinite;
}
@keyframes bounce {
    0%, 100% { transform: translateY(0);}
    50% { transform: translateY(-8px);}
}

@media only screen and (max-width: 750px) {
  a.fixBtn {
    top: auto;
    bottom: 0;
    right: 0;
    left: 0;
    transform: none;
    width: 100vw;
    border-radius: 0;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    letter-spacing: 0.03em;
    padding: 1.5em 0.5em;
    writing-mode: horizontal-tb;
    gap: 6px;
    transition: none;
    /* スマホも赤系で統一 */
    background: linear-gradient(135deg, #ff385c 0%, #b90028 100%);
  }
  a.fixBtn .icon {
    font-size: 24px;
    margin-bottom: 0;
    margin-right: 6px;
  }
}


.container {
    margin-bottom: 56px;
}