/* --- Base & Common --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

table {
  padding: 0 40px;
}

th {
  width: 11rem;
}

body {
  font-family: "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #333;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 20px;
}

.section-title {
  text-align: center;
  /* margin-bottom: 50px; */
  font-size: 2rem;
}

/* --- Hero & Products --- */
.hero {
  /* background-color: #f6f6f6; */
  padding: 0;
}

.hero-flex {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.hero-desc {
  padding: 20px 0;
}

.hero-text h1 {
  font-size: 1.5rem;
  color: #ffffff;
  background-color: #fbab18;
  padding: 20px;
}

.hero-img {
  width: 80%;
  height: auto;
}

img {
  background-color: #ffffff;
  border-radius: 10px;
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
}

.product-card {
  /* border: 1px solid #ddd; */
  border-radius: 12px;
  padding: 10px;
  text-align: center;
}

.img-box>img {
  background-color: #ffffff;
}

.btn {
  display: inline-block;
  background-color: #006CB7;
  color: #fff;
  padding: 12px 35px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
}

/* --- Video --- */
.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
  border-radius: 12px;
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}


.feature-row {
  display: flex;
  flex-direction: column;
  /* スマホでは縦並び */
  align-items: center;
  gap: 40px;
  margin-bottom: 80px;
}

.feature-content {
  flex: 1;
  order: 2;
}

.feature-visual {
  flex: 1;
  order: 1;
}

.feature-visual img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.feature-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.feature-icon {
  width: 50px;
  height: 50px;
}

.feature-item h3 {
  color: #006CB7;
  border-bottom: 4px solid #FFD500;
  padding-bottom: 5px;
}

/* --- Skills --- */
.skills-progression-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
}

.skill-step {
  background-color: #f9f9f9;
  border-radius: 8px;
  padding: 10px;
  border-left: 6px solid #006CB7;
}

.ai-highlight {
  background-color: #006CB7;
  color: #fff;
  border-left: 6px solid #FFD500;
}

.contact-cta {
  /* background-color: #f6f6f6; */
  padding: 20px 0;
  text-align: center;
}

.cta-box h2 {
  font-size: 1.8rem;
  margin-bottom: 35px;
  color: #333;
  background-color: #fbab18;

}

.btn:visited {
  color: #fff !important;
}

.btn-sky {
  display: inline-block;
  background-color: #87CEEB;
  /* スカイブルー */
  color: #fff;
  padding: 20px 60px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.3rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(135, 206, 235, 0.4);
}

.btn-sky:hover {
  background-color: #72bcd4;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(135, 206, 235, 0.6);
}

/* モバイル対応の微調整 */
@media (max-width: 768px) {
  .btn-large {
    width: 100%;
    /* スマホでは押しやすいよう全幅に */
    padding: 18px 20px;
    font-size: 1.1rem;
  }

  .cta-box h2 {
    font-size: 1.5rem;
  }

  .feature-content {
    min-width: 100%;
  }

  .feature-visual {
    min-width: 100%;
  }
}

/* --- Media Queries --- */
@media (min-width: 768px) {
  .hero-flex {
    flex-direction: row;
    text-align: left;
  }

  .hero-img {
    width: 35%;
    height: auto;
  }

  .hero-text h1 {
    font-size: 2.5rem;
    color: #ffffff;
    background-color: #fbab18;
    padding: 20px;
  }

  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .product-card {
    /* border: 1px solid #ddd; */
    border-radius: 12px;
    padding: 30px;
    text-align: center;
  }

  /* 互い違いの核となる設定 */
  .feature-row {
    flex-direction: row;
    /* PCでは横並び */
    text-align: left;
  }

  /* reverseクラスがついている行は順番を入れ替える */
  .feature-row.reverse {
    flex-direction: row-reverse;
  }

  .skills-progression-flow {
    grid-template-columns: repeat(3, 1fr);
  }
}

#a-header,
#a-ghost_header,
#a-billboard,
#a-site_contents,
#a-footer {
  max-width: 100%
}

#a-site_contents {
  max-width: 980px
}

#page .bg-document {
  background-image: url(../../../../_src/2561/bg_cyan.png?v=1726135852753);
  background-attachment: fixed;
  background-repeat: repeat-y;
  background-position: center top
}

#a-main {
  padding: 0 0 0 40px
}

.while_back {
  background-color: rgba(255, 255, 255, 0.7);
}

.default_link:link {
  color: #0000EE !important;
  text-decoration: underline !important;
}

.default_link:visited {
  color: #551A8B !important;
  text-decoration: underline !important;
}

.default_link:active {
  color: #FF0000 !important;
  text-decoration: underline !important;
}


@media only screen and (max-width:641px) {
  #a-header {
    padding: 0
  }

  #a-ghost_header {
    padding: 0
  }

  #a-billboard {
    padding: 0
  }

  #a-main {
    padding: 0
  }

  #a-side-a {
    padding: 0
  }

  #a-side-b {
    padding: 0
  }

  #a-footer {
    padding: 0
  }
}

#bk34283 {
  background-color: #f3fdff
}

#bk34286 {
  background-color: rgba(255, 255, 255, 0.7)
}

#bk34286>div {
  padding-left: 10px;
  padding-top: 0;
  padding-right: 10px;
  padding-bottom: 0
}

#bk34300>div {
  margin: 0 auto;
  max-width: 980px
}

#bk34300>div {
  padding-left: 0;
  padding-top: 15px;
  padding-right: 0;
  padding-bottom: 30px
}

#w-top-left {
  margin: 0 auto;
  max-width: 20%
}

#w-top-right {
  margin: 0 auto;
  max-width: 20%
}

#w-middle-left {
  margin: 0 auto;
  max-width: 20%
}

#w-middle-right {
  margin: 0 auto;
  max-width: 20%
}

#w-bottom-left {
  margin: 0 auto;
  max-width: 20%
}

#w-bottom-right {
  margin: 0 auto;
  max-width: 20%
}

#bk34284 {
  background-color: #fff
}

#bk34287>div {
  padding-left: 0;
  padding-top: 18px;
  padding-right: 0;
  padding-bottom: 0
}

#bk34294>div {
  padding-left: 0;
  padding-top: 10px;
  padding-right: 0;
  padding-bottom: 10px
}

#bk34288 {
  background-color: #fbab18
}

#bk34288>div {
  padding-left: 30px;
  padding-top: 20px;
  padding-right: 30px;
  padding-bottom: 0
}

#bk34295>div {
  padding-left: 0;
  padding-top: 5px;
  padding-right: 0;
  padding-bottom: 5px
}

#bk34290>div {
  padding-left: 0;
  padding-top: 0;
  padding-right: 0;
  padding-bottom: 0
}

#bk34297 {
  background-color: #f3fdff
}

#bk34297>div {
  padding-left: 0;
  padding-top: 5px;
  padding-right: 0;
  padding-bottom: 5px
}

#bk34291>div {
  padding-left: 0;
  padding-top: 0;
  padding-right: 0;
  padding-bottom: 0
}

#bk34298 {
  background-color: #fff
}

#bk34292>div {
  padding-left: 0;
  padding-top: 0;
  padding-right: 0;
  padding-bottom: 20px
}

.c-lead {
  color: black !important;
}

img {
  background-color: white !important;
}

.flex_space_between {
  width: 100%;
  padding: 0 5%;
  display: flex;
  justify-content: space-between;
}

th {
  min-width: 6rem;
}

@media only screen and (max-width:641px) {

  #bk34283.b-plain>.column,
  #bk34283.b-plain>.g-column,
  #bk34283.b-both_diff>.column,
  #bk34283.b-both_diff>.g-column,
  #bk34283.b-headlines>.column,
  #bk34283.b-headlines>.g-column,
  #bk34283.b-album>.column,
  #bk34283.b-album>.g-column,
  #bk34283.b-tab>.column,
  #bk34283.b-tab>.g-column,
  #bk34283.b-accordion>.column,
  #bk34283.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34285.b-plain>.column,
  #bk34285.b-plain>.g-column,
  #bk34285.b-both_diff>.column,
  #bk34285.b-both_diff>.g-column,
  #bk34285.b-headlines>.column,
  #bk34285.b-headlines>.g-column,
  #bk34285.b-album>.column,
  #bk34285.b-album>.g-column,
  #bk34285.b-tab>.column,
  #bk34285.b-tab>.g-column,
  #bk34285.b-accordion>.column,
  #bk34285.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34286.b-plain>.column,
  #bk34286.b-plain>.g-column,
  #bk34286.b-both_diff>.column,
  #bk34286.b-both_diff>.g-column,
  #bk34286.b-headlines>.column,
  #bk34286.b-headlines>.g-column,
  #bk34286.b-album>.column,
  #bk34286.b-album>.g-column,
  #bk34286.b-tab>.column,
  #bk34286.b-tab>.g-column,
  #bk34286.b-accordion>.column,
  #bk34286.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34286>div {
    padding-left: 15px;
    padding-top: 15px;
    padding-right: 15px;
    padding-bottom: 15px
  }

  #bk34293.b-plain>.column,
  #bk34293.b-plain>.g-column,
  #bk34293.b-both_diff>.column,
  #bk34293.b-both_diff>.g-column,
  #bk34293.b-headlines>.column,
  #bk34293.b-headlines>.g-column,
  #bk34293.b-album>.column,
  #bk34293.b-album>.g-column,
  #bk34293.b-tab>.column,
  #bk34293.b-tab>.g-column,
  #bk34293.b-accordion>.column,
  #bk34293.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34299.b-plain>.column,
  #bk34299.b-plain>.g-column,
  #bk34299.b-both_diff>.column,
  #bk34299.b-both_diff>.g-column,
  #bk34299.b-headlines>.column,
  #bk34299.b-headlines>.g-column,
  #bk34299.b-album>.column,
  #bk34299.b-album>.g-column,
  #bk34299.b-tab>.column,
  #bk34299.b-tab>.g-column,
  #bk34299.b-accordion>.column,
  #bk34299.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34300.b-plain>.column,
  #bk34300.b-plain>.g-column,
  #bk34300.b-both_diff>.column,
  #bk34300.b-both_diff>.g-column,
  #bk34300.b-headlines>.column,
  #bk34300.b-headlines>.g-column,
  #bk34300.b-album>.column,
  #bk34300.b-album>.g-column,
  #bk34300.b-tab>.column,
  #bk34300.b-tab>.g-column,
  #bk34300.b-accordion>.column,
  #bk34300.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34300>div {
    padding-left: 0;
    padding-top: 7px;
    padding-right: 0;
    padding-bottom: 15px
  }

  #w-top-left {
    margin: 0 auto;
    max-width: 20%
  }

  #w-top-right {
    margin: 0 auto;
    max-width: 20%
  }

  #w-middle-left {
    margin: 0 auto;
    max-width: 20%
  }

  #w-middle-right {
    margin: 0 auto;
    max-width: 20%
  }

  #w-bottom-left {
    margin: 0 auto;
    max-width: 20%
  }

  #w-bottom-right {
    margin: 0 auto;
    max-width: 20%
  }

  #bk34284.b-plain>.column,
  #bk34284.b-plain>.g-column,
  #bk34284.b-both_diff>.column,
  #bk34284.b-both_diff>.g-column,
  #bk34284.b-headlines>.column,
  #bk34284.b-headlines>.g-column,
  #bk34284.b-album>.column,
  #bk34284.b-album>.g-column,
  #bk34284.b-tab>.column,
  #bk34284.b-tab>.g-column,
  #bk34284.b-accordion>.column,
  #bk34284.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34287.b-plain>.column,
  #bk34287.b-plain>.g-column,
  #bk34287.b-both_diff>.column,
  #bk34287.b-both_diff>.g-column,
  #bk34287.b-headlines>.column,
  #bk34287.b-headlines>.g-column,
  #bk34287.b-album>.column,
  #bk34287.b-album>.g-column,
  #bk34287.b-tab>.column,
  #bk34287.b-tab>.g-column,
  #bk34287.b-accordion>.column,
  #bk34287.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34287>div {
    padding-left: 15px;
    padding-top: 15px;
    padding-right: 15px;
    padding-bottom: 0
  }

  #bk34294.b-plain>.column,
  #bk34294.b-plain>.g-column,
  #bk34294.b-both_diff>.column,
  #bk34294.b-both_diff>.g-column,
  #bk34294.b-headlines>.column,
  #bk34294.b-headlines>.g-column,
  #bk34294.b-album>.column,
  #bk34294.b-album>.g-column,
  #bk34294.b-tab>.column,
  #bk34294.b-tab>.g-column,
  #bk34294.b-accordion>.column,
  #bk34294.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34294>div {
    padding-left: 0;
    padding-top: 5px;
    padding-right: 0;
    padding-bottom: 5px
  }

  #bk34288.b-plain>.column,
  #bk34288.b-plain>.g-column,
  #bk34288.b-both_diff>.column,
  #bk34288.b-both_diff>.g-column,
  #bk34288.b-headlines>.column,
  #bk34288.b-headlines>.g-column,
  #bk34288.b-album>.column,
  #bk34288.b-album>.g-column,
  #bk34288.b-tab>.column,
  #bk34288.b-tab>.g-column,
  #bk34288.b-accordion>.column,
  #bk34288.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34288>div {
    padding-left: 15px;
    padding-top: 15px;
    padding-right: 15px;
    padding-bottom: 0
  }

  #bk34295.b-plain>.column,
  #bk34295.b-plain>.g-column,
  #bk34295.b-both_diff>.column,
  #bk34295.b-both_diff>.g-column,
  #bk34295.b-headlines>.column,
  #bk34295.b-headlines>.g-column,
  #bk34295.b-album>.column,
  #bk34295.b-album>.g-column,
  #bk34295.b-tab>.column,
  #bk34295.b-tab>.g-column,
  #bk34295.b-accordion>.column,
  #bk34295.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34295>div {
    padding-left: 0;
    padding-top: 0;
    padding-right: 0;
    padding-bottom: 0
  }

  #bk34289.b-plain>.column,
  #bk34289.b-plain>.g-column,
  #bk34289.b-both_diff>.column,
  #bk34289.b-both_diff>.g-column,
  #bk34289.b-headlines>.column,
  #bk34289.b-headlines>.g-column,
  #bk34289.b-album>.column,
  #bk34289.b-album>.g-column,
  #bk34289.b-tab>.column,
  #bk34289.b-tab>.g-column,
  #bk34289.b-accordion>.column,
  #bk34289.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34296.b-plain>.column,
  #bk34296.b-plain>.g-column,
  #bk34296.b-both_diff>.column,
  #bk34296.b-both_diff>.g-column,
  #bk34296.b-headlines>.column,
  #bk34296.b-headlines>.g-column,
  #bk34296.b-album>.column,
  #bk34296.b-album>.g-column,
  #bk34296.b-tab>.column,
  #bk34296.b-tab>.g-column,
  #bk34296.b-accordion>.column,
  #bk34296.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34290.b-plain>.column,
  #bk34290.b-plain>.g-column,
  #bk34290.b-both_diff>.column,
  #bk34290.b-both_diff>.g-column,
  #bk34290.b-headlines>.column,
  #bk34290.b-headlines>.g-column,
  #bk34290.b-album>.column,
  #bk34290.b-album>.g-column,
  #bk34290.b-tab>.column,
  #bk34290.b-tab>.g-column,
  #bk34290.b-accordion>.column,
  #bk34290.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34290>div {
    padding-left: 0;
    padding-top: 0;
    padding-right: 0;
    padding-bottom: 0
  }

  #bk34297.b-plain>.column,
  #bk34297.b-plain>.g-column,
  #bk34297.b-both_diff>.column,
  #bk34297.b-both_diff>.g-column,
  #bk34297.b-headlines>.column,
  #bk34297.b-headlines>.g-column,
  #bk34297.b-album>.column,
  #bk34297.b-album>.g-column,
  #bk34297.b-tab>.column,
  #bk34297.b-tab>.g-column,
  #bk34297.b-accordion>.column,
  #bk34297.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34297>div {
    padding-left: 0;
    padding-top: 10px;
    padding-right: 0;
    padding-bottom: 10px
  }

  #bk34291.b-plain>.column,
  #bk34291.b-plain>.g-column,
  #bk34291.b-both_diff>.column,
  #bk34291.b-both_diff>.g-column,
  #bk34291.b-headlines>.column,
  #bk34291.b-headlines>.g-column,
  #bk34291.b-album>.column,
  #bk34291.b-album>.g-column,
  #bk34291.b-tab>.column,
  #bk34291.b-tab>.g-column,
  #bk34291.b-accordion>.column,
  #bk34291.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34291>div {
    padding-left: 0;
    padding-top: 0;
    padding-right: 0;
    padding-bottom: 0
  }

  #bk34298.b-plain>.column,
  #bk34298.b-plain>.g-column,
  #bk34298.b-both_diff>.column,
  #bk34298.b-both_diff>.g-column,
  #bk34298.b-headlines>.column,
  #bk34298.b-headlines>.g-column,
  #bk34298.b-album>.column,
  #bk34298.b-album>.g-column,
  #bk34298.b-tab>.column,
  #bk34298.b-tab>.g-column,
  #bk34298.b-accordion>.column,
  #bk34298.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34292.b-plain>.column,
  #bk34292.b-plain>.g-column,
  #bk34292.b-both_diff>.column,
  #bk34292.b-both_diff>.g-column,
  #bk34292.b-headlines>.column,
  #bk34292.b-headlines>.g-column,
  #bk34292.b-album>.column,
  #bk34292.b-album>.g-column,
  #bk34292.b-tab>.column,
  #bk34292.b-tab>.g-column,
  #bk34292.b-accordion>.column,
  #bk34292.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }

  #bk34292>div {
    padding-left: 5px;
    padding-top: 5px;
    padding-right: 5px;
    padding-bottom: 5px
  }

  #bk34306.b-plain>.column,
  #bk34306.b-plain>.g-column,
  #bk34306.b-both_diff>.column,
  #bk34306.b-both_diff>.g-column,
  #bk34306.b-headlines>.column,
  #bk34306.b-headlines>.g-column,
  #bk34306.b-album>.column,
  #bk34306.b-album>.g-column,
  #bk34306.b-tab>.column,
  #bk34306.b-tab>.g-column,
  #bk34306.b-accordion>.column,
  #bk34306.b-accordion>.g-column {
    margin: 0 auto;
    max-width: 100%
  }
}