body{
margin:0;
font-family:"Noto Sans JP",system-ui,-apple-system,sans-serif;
color:#222;
}

.ahtr-common_main_bg01 {
  padding: 0px 0 40px;
  background: linear-gradient(90deg, var(--ahtr-primary) 0%, #123a6b 45%, var(--ahtr-accent) 100%);
  color:#fff;
  position: relative;
  overflow: hidden;
}
.ahtr-training_main-bg {
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 0px 0 0 0;
  margin: 0 auto;
  background-image: url(images/training_main-bg.jpg);
}
.ahtr-common_main-area {
  display:flex;
  align-items:flex-end;
}
.ahtr-common_main-inbox {
  display:flex;
  flex-direction: column;
  gap: 14px;
}
.ahtr-common_main-decoration {
  opacity: .95;
}
.ahtr-common_main-ttl {
  font-size: 44px;
  letter-spacing: .04em;
  margin:0;
  font-weight: 700;
}
.ahtrbutton {
}
.ahtrbutton {
}



@media (max-width: 812px) {
  .ahtr-common_main_bg01 { padding: 48px 0 32px; }
  .ahtr-common_main-ttl { font-size: 30px; }
  .ahtr-m-lr30 { padding-left: 18px; padding-right: 18px; }
  .ahtr-m-lr15 { padding-left: 12px; padding-right: 12px; }
}

/* ===== Section backgrounds ===== */
.ahtr-training_c01_bg01{
  background: radial-gradient(1200px 400px at 10% 0%, rgba(37,99,235,.10), transparent 60%),
              radial-gradient(900px 300px at 90% 20%, rgba(20,184,166,.10), transparent 55%),
              #ffffff;
  padding: 70px 0;
}
.ahtr-training_c02_bg01 {
  background: var(--ahtr-soft);
  padding: 70px 0;
}
.ahtr-training_c03_bg01 {
  background: #fff;
  padding: 70px 0;
}
.ahtr-training_c04_bg01 {
  background: #fff;
  padding: 70px 0;
}


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

.ahtr-logo {
  display: flex;
  align-items: center;   /*             ɂ    */
  gap: 12px;             /*  摜 ƕ    ̊  */
}

.ahtr-logo img {
  height: 36px;          /*    S ̍    */
  width: auto;
  display: block;
}

.ahtr-logo-text {
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
}


.ahtr-header{
position:fixed;
top:0;
left:0;
width:100%;
background:#0b2c4a;
z-index:1000;
}

.ahtr-header-inner{
max-width:1200px;
margin:auto;
display:flex;
align-items:center;
justify-content:space-between;
padding:12px 20px;
}

.ahtr-logo img{
height:36px;
}

.ahtr-nav{
display:flex;
gap:24px;
align-items:center;
}

.ahtr-nav a{
color:#fff;
text-decoration:none;
font-size:14px;
}

.ahtr-nav-cta{
padding:8px 16px;
border-radius:20px;
background:#2e7ac7;
}

.ahtr-hamburger{
appearance:none;
-webkit-appearance:none;
background:none;
border:none;
width:32px;
height:24px;
display:flex;
flex-direction:column;
justify-content:space-between;
padding:0;
}

.ahtr-hamburger span{
height:3px;
background:#fff;
border-radius:2px;
}

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

.ahtr-drawer{
position:fixed;
top:0;
right:-100%;
width:260px;
height:100dvh;
background:#0b2c4a;
padding:90px 20px;
transition:right .3s;
z-index:999;
display:flex;
flex-direction:column;
gap:20px;
}

.ahtr-drawer a{
color:#fff;
text-decoration:none;
font-size:16px;
}

.ahtr-drawer.is-open{
right:0;
}

/* page */
.hero{
background:linear-gradient(135deg,#1f4d7a,#2e7ac7);
color:#fff;
padding:120px 20px 80px;
text-align:center;
}

.section{
padding:80px 20px;
max-width:1000px;
margin:auto;
}

.bg{
background:#f4f7fa;
}

.cta{
text-align:center;
}

.cta-btn{
display:inline-block;
padding:16px 32px;
background:#2e7ac7;
color:#fff;
border-radius:999px;
text-decoration:none;
font-weight:700;
}


.ahtr-common_main-inbox {
  background-color: rgba(26, 130, 170, 0.8);
  padding-left: 30px;
  margin-top: 0px;
}.ahtr-common_main-logo {
  padding-top: 10px;
}.title001 {
  text-align: center;
}.ahtrbutton img {
  width: 80%;
  margin: auto;
  height: 100%;
} .title002 {
  display: flex;
  justify-content: center;
}.title003 {
  text-align: center;
}
.ahtr-training_c04-tx01 {
  padding-top: 50px;
}
.ahtr-m-lrbutton {
  text-align: center;
}
.ahtr-common_main-inbox {
  background-color: rgba(26, 130, 170, 0.8);
  padding-left: 30px;
  margin-top: 0px;
}.ahtr-common_main-logo {
  padding-top: 10px;
}.title001 {
  text-align: center;
}.ahtrbutton img {
  width: 80%;
  margin: auto;
  height: 100%;
} .title002 {
  display: flex;
  justify-content: center;
}.title003 {
  text-align: center;
}
.ahtr-common_main-area {
  display:flex;
  align-items:flex-end;
}
.ahtr-common_main-inbox {
  display:flex;
  flex-direction: column;
  gap: 14px;
}
.ahtr-common_main-decoration {
  opacity: .95;
}
.ahtr-common_main-ttl {
  font-size: 44px;
  letter-spacing: .04em;
  margin:0;
  font-weight: 700;
}

@media (max-width: 812px) {
  .ahtr-common_main_bg01 { padding: 48px 0 32px; }
  .ahtr-common_main-ttl { font-size: 30px; }
  .ahtr-m-lr30 { padding-left: 18px; padding-right: 18px; }
  .ahtr-m-lr15 { padding-left: 12px; padding-right: 12px; }
}

/* ===== Section backgrounds ===== */
.ahtr-training_c01_bg01{
  background: radial-gradient(1200px 400px at 10% 0%, rgba(37,99,235,.10), transparent 60%),
              radial-gradient(900px 300px at 90% 20%, rgba(20,184,166,.10), transparent 55%),
              #ffffff;
  padding: 70px 0;
}
.ahtr-training_c02_bg01 {
  background: var(--ahtr-soft);
  padding: 70px 0;
}
.ahtr-training_c03_bg01 {
  background: #fff;
  padding: 70px 0;
}
.ahtr-training_c04_bg01 {
  background: #fff;
  padding: 70px 0;
}

/* ===== Headings / text ===== */
.ahtr-training_c01-ttl,
.ahtr-training_c02-ttl,
.ahtr-training_c03-ttl,
.ahtr-training_c04-ttl {
  margin: 0 0 20px;
  font-weight: 700;
  line-height: 1.35;
}
.ahtr-training_c01-ttl { font-size: 30px; text-align: left; }
.ahtr-training_c02-ttl { font-size: 30px; text-align: center; }
.ahtr-training_c03-ttl { font-size: 30px; text-align: center; }
.ahtr-training_c04-ttl { font-size: 30px; text-align: center; }

.ahtr-training_c01-leadtx01,
.ahtr-training_c02-leadtx01 {
  margin: 20px 0 18px;
  font-size: 20px;
  font-weight: 600;
  color: #111;text-align: center;
}
.ahtr-training_c01-leadtx01 span,
.ahtr-training_c02-leadtx01 span {
  display:inline-block;
  background: rgba(235,243,246,.9);
  padding: 10px 14px;
  border-radius: 10px;
}

.ahtr-training_c01-tx01,
.ahtr-training_c02-tx01,
.ahtr-training_c02-tx02,
.ahtr-training_c03-tx01,
.ahtr-training_c04-tx01 {
  margin: 0;
  color: var(--ahtr-muted);
  font-size: 16px;
}
.ahtr-training_c01-tx01 span,
.ahtr-training_c02-tx01 span,
.ahtr-training_c02-tx02 span,
.ahtr-training_c03-tx01 span {
  color:#000;
  font-weight: 600;
}

/* ===== Responsive helpers (d-xxx from original) ===== */
.ahtr-d-812, .ahtr-d-520 { display:none; }
@media (max-width: 812px) {
  .ahtr-d-812 { display: inline; }
}
@media (max-width: 520px) {
  .ahtr-d-520 { display: inline; }
}

/* ===== Feature grid (training_c02 repetitions) ===== */
.ahtr-training_c02_repetitions01_g2 {
  margin-top: 24px;
}
.ahtr-grid_container {
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  max-width: 1080px;
  margin: 0 auto;
}
@media (max-width: 768px) {
  .ahtr-grid_container { grid-template-columns: 1fr; }
}
.ahtr-grid_item {
  min-width: 0;
}
.ahtr-training_c02-contents-tx01 {
  background: #a8dfe8;
  border-left: 6px solid var(--ahtr-accent2);
  padding: 16px 14px;
  border-radius: 10px;
  box-shadow: var(--ahtr-shadow);
  font-weight: 600;
  color:#111;
}

/* ===== Course contents (ai-course-wrap etc.) ===== */
.ahtr-ai-course-wrap {
  padding: 10px 10px 0 10px;
}
.ahtr-main-aicontainer {
  max-width: 1028px;
  min-height: 380px;
  background-color: #f4f4f2;
  border-radius: 0.4rem;
  display: flex;
  flex-direction: row;
  padding: 20px 10px;
  margin: 0 auto;
  box-shadow: var(--ahtr-shadow);
}
.ahtr-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0 15px;
}
.ahtr-title-ai-box {
  min-height: 100px;
background-color: #2AA5B9;
  padding: 10px 8px;
  border-radius: 0.375rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.ahtr-header-title {
  color: #ffffff;
  line-height: 1.4;
  font-weight: 700;
  font-size: 19px;
  margin: 0;
}
.ahtr-content-box {
  padding: 20px 0;
  color: #000000;
}
.ahtr-content-text {
  line-height: 1.7;
  font-size: 17px;
  font-weight: 500;
  margin: 0;
  list-style-type: disc;
  padding-left: 1.2em;
}
.ahtr-divider {
  border-left: 1px dashed #cccccc;
  margin: 10px 0;
}

@media (max-width: 768px) {
  .ahtr-main-aicontainer {
    flex-direction: column;
    min-height: auto;
    padding: 20px;
  }
  .ahtr-divider {
    border-left: none;
    border-top: 1px dashed #cccccc;
    margin: 20px 0;
    width: 100%;
  }
  .ahtr-section { padding: 0; }
  .ahtr-header-title { font-size: 17px; }
  .ahtr-content-text { font-size: 14px; }
}

/* ===== Other course cards ===== */
.ahtr-course-cards {
  margin-top: 40px;
  padding: 0 20px;
}
.ahtr-course-cards__container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  justify-content: flex-start;
}
.ahtr-course-card {
  flex: 0 1 calc(33.333% - 14px);
  min-width: 300px;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background-color: #ffffff;
  box-shadow: var(--ahtr-shadow);
}
.ahtr-course-card__top {
  background: linear-gradient(90deg, #6861AA 0%, #297CA9 40%, #2AA3AB 70%, #4DBBA6 100%);
  height: 160px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 15px;
  align-items: center;
  color: #ffffff;
  text-align: center;
}
.ahtr-course-card__title {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
}
.ahtr-course-card__subtitle {
  font-size: 15px;
  font-weight: 500;
  opacity: 0.95;
  line-height: 1.2;
}
.ahtr-course-card__bottom {
  flex: 1;
  padding: 25px 20px 25px 35px;
  color: #000;
  background:#fff;
  border: solid 1px #efefef;
}
.ahtr-course-card__bottom ul {
  margin: 0;
  padding: 0;
  list-style-type: disc;
  line-height: 1.7;
  font-size: 17px;
  font-weight: 500;
  padding-left: 1.2em;
}
.ahtr-course-card__bottom li { margin-bottom: 8px; }

@media (max-width: 1024px) {
  .ahtr-course-card { flex: 0 1 calc(50% - 10px); }
}
@media (max-width: 768px) {
  .ahtr-course-cards { padding: 0 12px; }
  .ahtr-course-card {
    flex: 0 1 100%;
    min-width: 100%;
  }
  .ahtr-course-card__top {
    height: auto;
    min-height: 140px;
    padding: 25px 15px;
  }
  .ahtr-course-card__bottom {
    background-color: var(--ahtr-soft);
    padding: 20px 20px 20px 40px;
  }
  .ahtr-course-card__bottom ul { font-size: 14px; }
}

/* ===== Price includes ===== */
.ahtr-price-includes { margin-top: 24px; }
.ahtr-price-includes__container {
  display: flex;
  gap: 20px;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.ahtr-price-includes__box {
  flex: 1;
  min-width: 260px;
  background-color: #ffffff;
  border: 1px solid #000000;
  padding: 20px;
  display: flex;
  flex-direction: column;
  border-radius: 0.4rem;
  gap: 15px;
}
.ahtr-price-includes__header {
  background: linear-gradient(90deg, #2AA3AB 0%, #297CA9 30%, #6861AA 50%, #297CA9 70%, #2AA3AB 100%);
  color: #ffffff;
  padding: 15px;
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  border-radius: 0.4rem;
}
.ahtr-price-includes__header--dark { background: #575777; }
.ahtr-price-includes__content {
  color: #000000;
  line-height: 1.6;
  text-align: left;
  padding-left: 18px;
}
.ahtr-price-includes__content ul {
  margin: 0;
  padding-left: 1.2em;
}
@media (max-width: 600px) {
  .ahtr-price-includes__container { flex-direction: column; }
  .ahtr-price-includes__box { min-width: 0; }
}

/* ===== Final CTA ===== */
.ahtr-training_c04_bg01 {
  background: linear-gradient(180deg, #ffffff, #f2f6f8);
}
.ahtr-training_c04-ttl {
  margin-bottom: 14px;
}
.ahtr-footer {
background: #0b2c4a;
  color: rgba(238, 230, 230, 0.75);
  padding: 28px 0;
}
.ahtr-footer small {
  font-size: 12px;
  padding-left: 10px
  ;
}

/* ===== Header ===== */
.ahtr-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #0b2c4a; /*  Z   */
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
}

.ahtr-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/*    S */
.ahtr-logo {
  color: #ffffff;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .05em;
  white-space: nowrap;
}

/* PC i r */
.ahtr-nav {
  margin-left: auto;
  margin-right: 24px;
}

.ahtr-nav-list {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.ahtr-nav-list a {
  color: #ffffff;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  position: relative;
}

.ahtr-nav-list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: #4da3ff;
  transition: width .3s;
}

.ahtr-nav-list a:hover::after {
  width: 100%;
}

/*  n   o [ K [ */
.ahtr-hamburger {
  width: 32px;
  height: 24px;
  background: none;
  border: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}

.ahtr-hamburger span {
  display: block;
  height: 3px;
  width: 100%;
  background: #ffffff;
  border-radius: 2px;
}

/*    o C   h     [ */
.ahtr-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 260px;
  height: 100vh;
  background: #0b2c4a;
  padding: 80px 20px;
  transition: right .3s ease;
  z-index: 999;
}

.ahtr-drawer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ahtr-drawer li {
  margin-bottom: 20px;
}

.ahtr-drawer a {
  color: #ffffff;
  font-size: 16px;
  text-decoration: none;
}

/*  J        */
.ahtr-drawer.is-open {
  right: 0;
}

/*    X |   V u */
@media (max-width: 900px) {
  .ahtr-nav {
    display: none;
  }
}

/* ===== main inbox layout ===== */
.ahtr-common_main-inbox {
  display: flex;
  align-items: center;
  gap: 28px;
}

/*    S */
.ahtr-common_main-logo img {
  height: auto;
  display: block;
}

/*  e L X g   */
.ahtr-common_main-text {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/*  ^ u   b g ȉ  */
@media (max-width: 812px) {
  .ahtr-common_main-inbox {
    gap: 18px;
  }

  .ahtr-common_main-logo img {
    width: 300px;
  }
}

/*  X } z */
@media (max-width: 520px) {
  .ahtr-common_main-inbox {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .ahtr-common_main-logo img {
    width: 250px;
  }
}

/* ===== CTA Button ===== */
.ahtr-cta-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 18px 80px;
  background: linear-gradient(135deg, #1f4d7a, #2e7ac7);
  color: #ffffff;
  text-decoration: none;
  border-radius: 999px;
  box-shadow: 0 10px 25px rgba(0,0,0,.25);
  transition: transform .25s ease, box-shadow .25s ease;
}

.ahtr-cta-main {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .05em;
}

.ahtr-cta-sub {
  font-size: 12px;
  opacity: .9;
  margin-top: 4px;
}

/* hover */
.ahtr-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(0,0,0,.35);
}

/*  X } z */
@media (max-width: 768px) {
  .ahtr-cta-btn {
    width: 100%;
    max-width: 340px;
    margin: 0 auto;
    padding: 16px 24px;
  }
}

.ahtr-training_c04-tx01 {
  padding-top: 50px;
}
.ahtr-m-lrbutton {
  text-align: center;
}
.ahtr-common_main-inbox {
  background-color: rgba(26, 130, 170, 0.8);
  padding-left: 30px;
  margin-top: 0px;
}.ahtr-common_main-logo {
  padding-top: 10px;
}.title001 {
  text-align: center;
}.ahtrbutton img {
  width: 90%;
  margin: auto!important;
  height: 100%;
} .title002 {
  display: flex;
  justify-content: center;
}.title003 {
  text-align: center;
}.ahtr-training_c02-tx01.title004 {
  text-align: center;
}
.fs{font-size:30px;}

@media (max-width: 500px) {
  .ahtr-common_main-logo img {
    width: 100%;
  }
}

.next{display:none;}