@charset "UTF-8";
/*----------------------------------------------------------
更新日：2024年1月24日
=PC(960以上)
=PC & タブレット(960以下)
=スマホ(768px以下)
-------------------------------------------------------------*/
/*==================================================================
  1. Variables & Base Styles (共通設定)
===================================================================*/ 
:root {
  --main-gradient: linear-gradient(130deg, #071e82 0%, #3eb634 100%);
  --btn-gradient: linear-gradient(130deg, #021B79 0%, #00B4DB 50%, #009E60 100%);
  --primary-color: #021260; /* Deep Blue/Black */
  --primary-subcolor: #3eb634; /* Deep Green/Black */
  --accent-color: #0ea5e9; /* Tech Blue/Cyan */
  --bg-light: #f8fafc;
  --text-color: #000000;
  --white: #ffffff;
  --max-width: 960px;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  color: var(--text-color);
  line-height: 1.8;
  background-color: var(--white);
}
a {
  text-decoration: none;
  color: inherit;
  transition: 0.3s;
}
ul {
  list-style: none;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
/* Utilities / Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 5em 0;
}
.section-title {
  text-align: center;
  font-size: 2em;
  font-weight: 700;
  margin-bottom: 3em;
  color: var(--primary-color);
  position: relative;
}
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--accent-color);
  margin: 15px auto 0;
}
.bg_gra01 {
  color: #ffffff;
  padding: .2em .5em;
  border-radius: 4px;
  background: linear-gradient(to right, #55c3c7, #0071bc);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
/* スマホ用 (768px以下) */
@media (max-width: 768px) {
  .container {
    padding: 3em 15px;
  }
  .section-title {
    font-size: 1.6em;
    margin-bottom: 1.5em;
  }
}
/*==================================================================
  2. Header (ヘッダー)
===================================================================*/
.header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  z-index: 1000;
  padding: 15px 0;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav ul {
  display: flex;
}
.nav a:hover {
  color: var(--accent-color);
}
.header-btn {
  background: var(--primary-color);
  color: var(--white);
  border-radius: 4px;
}
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
  }
  .nav ul {
    flex-wrap: wrap;
    justify-content: center;
  }
}
/*==================================================================
  3. Hero / Top Page (#keyv)
===================================================================*/
.hero {
  background-color: #071e82;
  background-image: url("../img/keyv_bg.png");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  position: relative;
  z-index: 0;
  color: var(--white);
  padding: 1em 0 2em;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: linear-gradient(130deg, rgba(7, 30, 130, 0.5), rgba(62, 182, 52, 0.4), rgba(7, 30, 130, 0.5), rgba(62, 182, 52, 0.4));
  background-size: 400% 400%;
  animation: moyamoyaGradient 12s ease infinite;
}
@keyframes moyamoyaGradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2em;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
}
.hero-text-area {
  width: 50%;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--white);
  text-align: center;
  line-height: 1.4;
}
.hero-title_main {
  font-size: 3em;
  font-weight: 700;
  font-family: 'Roboto', sans-serif;
  display: block;
  letter-spacing: 0.05em;
}
.hero-title_sub {
  font-size: 2em;
  font-weight: 700;
  display: block;
  margin-bottom: 0.5em;
}
.hero-points-cards {
  display: flex;
  justify-content: center;
  gap: 0.3em;
  width: 90%;
}
.point-card {
  background: var(--main-gradient);
  border: 2px solid rgba(255, 255, 255, 0.8);
  transform: skewX(-10deg);
  padding: 20px 5px;
  text-align: center;
  flex: 1;
  width: 0;
  min-width: 0;
  box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1em;
}
.point-card > * {
  transform: skewX(10deg);
}
.card-icon-area {
  line-height: 1;
  width: 4em;
  height: 4em;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.card-icon {}
.card-text-area {
  font-size: 1em;
  font-weight: 700;
  line-height: 1.4;
  white-space: nowrap;
}
.hero-visual-area {
  width: 50%;
  position: relative;
  z-index: 5;
}
.pc-mockup {
  position: relative;
  width: 100%;
  margin: 5em auto 0;
}
.frame-image {
  position: relative;
  z-index: 2;
  width: 100%;
  height: auto;
  display: block;
  pointer-events: none;
}
.screen-video {
  position: absolute;
  z-index: 1;
  top: 44%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  object-fit: cover;
}
.pc-bubble {
  width: auto;
  max-width: 90%;
  display: inline-block;
  position: absolute;
  z-index: 20;
  top: -5em;
  right: 0;
  background: var(--white);
  color: var(--primary-color);
  border: 3px solid var(--primary-color);
  font-weight: 700;
  font-size: 1em;
  padding: 0.5em 2em;
  border-radius: 2px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  white-space: nowrap;
  text-align: center;
}
.pc-bubble::after {
  content: '';
  position: absolute;
  bottom: -1em;
  right: 5em;
  border-width: 1em 1em 0 1em;
  border-style: solid;
  border-color: var(--primary-color) transparent transparent transparent;
}

/* スマホ用 (768px以下) */
@media (max-width: 768px) {
  .hero {
    padding: 60px 0;
    text-align: center;
  }
  .hero-content {
    flex-direction: column;
    gap: 0;
    padding: 0 1em;
  }
  .hero-text-area {
    width: 100%;
    text-align: center;
    order: 1;
  }
  .hero-title_main {
    3em
  }
  .hero-title_sub {
    2em
  }
  .hero-points-cards {
    justify-content: center; 
    padding-left: 0;
    gap: 10px;
  }
  .point-card {
    width: auto; 
    flex: 1;
    padding: 15px 10px;
  }
  .card-icon-area {
    width: 50px;
    height: 50px;
    font-size: 2em;
  }
  .card-text-area {
    font-size: 0.85em;
  }
  .hero-visual-area {
    width: 100%;
    order: 2;
    margin-top: 3em;
  }
  .pc-bubble {
    top: -6em;
    right: 50%;
    transform: translateX(50%);
    white-space: normal;
    line-height: 1.4;
    width: 100%;
  }
  .pc-bubble::after {
    right: 50%;
    transform: translateX(50%);
    bottom: -1.1em;
  }
}
/*==================================================================
  4. About / Overview (#about)
===================================================================*/
#about {
  background: var(--bg-light);
}
.about-box {
  border: 3px solid var(--accent-color);
  padding: 40px;
  background-color: #fff;
  box-shadow: inset 0 0 0 6px #fff, inset 0 0 0 7px var(--accent-color);
}
.about-flex {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2em;
}
.about-txt {
  width: 40%;
  text-align: left;
}
.about-sub-title {
  color: var(--accent-color);
  font-weight: 700;
  font-size: .875em;
  margin-bottom: 0.5em;
  display: inline-block;
}
.about-main-title {
  font-size: 1.5em;
  font-weight: 700;
  line-height: 1.5;
  color: var(--primary-color);
  margin-bottom: 1em;
}
.about-desc p {
  font-size: 1em;
  line-height: 1.5;
  color: var(--text-color);
  margin-bottom: 0;
}
.about-img {
  width: 55%;
}
.about-img img {
  width: 100%;
  height: auto;
  border-radius: 5px;
  object-fit: cover;
}
/* Video Section */
.video-wrapper {
  width: 80%;
  max-width: 960px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
}
.video-wrapper iframe {
  width: 100%;
  height: 100%;
  display: block;
}
/* スマホ用 (768px以下) */
@media (max-width: 768px) {
  .about-box {
    padding: 20px;
    border-width: 2px;
  }
  .about-flex {
    flex-direction: column-reverse; /* 画像を上に、テキストを下に */
    gap: 20px;
  }
  .about-txt, .about-img {
    width: 100%;
    text-align: left;
  }
  /* スマホでは画像を少し小さく見せる場合 */
  .about-img {
    max-width: 300px;
    margin: 0 auto;
  }
  .about-main-title {
    font-size: 1.4em;
    margin: 0 0 0.5em 0 ;
  }
  .overview-text {
    font-size: 1em;
    text-align: left; /* スマホでは左寄せの方が読みやすい場合あり */
  }
  .video-wrapper {
    width: 100%;
    padding: 0 15px;
  }
}
/*==================================================================
  5. Feature (#feature) - Sticky Layout
===================================================================*/
.feature-layout {
  display: flex;
  align-items: flex-start; 
  justify-content: space-between;
  gap: 60px; /* 左右の余白 */
  position: relative;
}
/* 左側サイドバー（固定） */
.feature-sidebar {
  width: 30%;
  flex-shrink: 0;
  position: -webkit-sticky;
  position: sticky;
  top: 100px;
}
.feature-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid #ccc;
}
.feature-nav-list li {
  border-bottom: 1px solid #ccc;
  margin: 0;
}
.feature-nav-list a {
  display: block;
  padding: 20px 0;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
  font-size: 0.875em;
}
.feature-nav-list a span {
  font-family: 'Roboto', sans-serif;
}
.feature-nav-list a:hover {
  color: var(--accent-color);
}
.feature-nav-list a::after {
  content: '';
  position: absolute;
  right: 5px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-top: 2px solid #ccc;
  border-right: 2px solid #ccc;
  transform: translateY(-50%) rotate(45deg);
}
/* 右側コンテンツ（スクロールエリア） */
.feature-main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3em;
  padding-top: 0px;
}
.feature-item {
  background: var(--bg-light);
  border-radius: 2px;
  padding: 1em 0;
  position: relative;
  text-align: left;
  align-items: flex-start;
  scroll-margin-top: 100px;
}
.feature-head-group {
  display: flex;
  align-items: center;
  gap: 1em;
  margin-bottom: 1em;
}
.feature-badge {
  display: inline-block;
  background: var(--accent-color);
  color: var(--white);
  font-weight: 700;
  font-size: 1em;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 50%, calc(100% - 12px) 100%, 0 100%);
  padding: 0.5em 1.2em 0.5em 0.9em;
  margin: 0;
  flex-shrink: 0;
  line-height: 1;
}
.feature-item-title {
  font-size: 1.5em;
  font-weight: 700;
  text-align: left;
  margin: 0;
}
.feature-visual {
  margin: 0 auto 1em;
  width: 90%;
}
.feature-img-placeholder {
  width: 100%;
  height: 220px;
  background: var(--white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
}
.feature-desc {
  width: 90%;
  font-size: 1em;
  line-height: 1.4;
  margin: 0 auto 3em;
  text-align: left;
}
.feature-note {
  font-size: 0.875em;
}
/* スマホ用 (768px以下) */
@media (max-width: 768px) {
  .feature-layout {
    flex-direction: column;
    gap: 0;
  }
  .feature-sidebar {
    display: none;
  }
  .feature-nav-list {
  }
  .feature-main-content {
    gap: 2em;
  }
  .feature-item-title {
    font-size: 1.2em;
  }
}
/*==================================================================
  7. Scene / Use Cases (#scene)
===================================================================*/
.use-cases {
  background: var(--primary-color);
  color: var(--white);
}
.use-cases .section-title {
  color: var(--white);
}
.case-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.case-item {
  background: rgba(255, 255, 255, 0.05);
  padding: 40px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.case-title {
  font-size: 1.5em;
  margin-bottom: 15px;
  color: var(--accent-color);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 10px;
  text-align: center;
}
/* スマホ用 (768px以下) */
@media (max-width: 768px) {
  .case-grid {
    grid-template-columns: 1fr; /* 1列 */
    gap: 20px;
  }
  .case-item {
    padding: 25px;
  }
  .case-title {
    font-size: 1em;
  }
}
/*==================================================================
  6. Application / Functions (#application)
===================================================================*/
/* --- 上部：UIプレビュー画像 --- */
.functions-wrapper + .functions-wrapper {
  margin-top: 3em;
}
.ui-preview {
  width: 80%;
  margin: 0 auto;
  background: transparent;
}
.ui-preview img {
  width: 100%;
  border-radius: 2px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
/* スマホ用 (768px以下) */
@media (max-width: 768px) {
.functions-wrapper + .functions-wrapper {
  margin-top: 2em;
}
  .ui-preview {
  width: 100%;
}
}
/*==================================================================
  8. FAQ (#faq)
===================================================================*/
.faq {
  background: var(--bg-light);
}
.faq-item {
  background: var(--white);
  border-radius: 8px;
  padding: 25px;
  margin-bottom: 20px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
}
.faq-q {
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 10px;
  display: flex;
  align-items: baseline;
}
.faq-q::before {
  content: 'Q.';
  color: var(--accent-color);
  font-size: 1.3em;
  margin-right: 10px;
  font-weight: 900;
}
.faq-a {
  padding-left: 35px;
  color: #475569;
  display: flex;
  align-items: baseline;
}
.faq-a::before {
  content: 'A.';
  color: mediumvioletred;
  font-size: 1.3em;
  margin-right: 10px;
  font-weight: 900;
}
/* スマホ用 (768px以下) */
@media (max-width: 768px) {
  .faq-item {
    padding: 20px;
  }
  .faq-q::before,.faq-a::before  {
    font-size: 1em;
    margin-right: 8px;
  }
  .faq-a {
    padding-left: 0; 
    margin-top: 10px;
    line-height: 1.5;
  }
}
/*==================================================================
  9. CTA Area (#contact)
===================================================================*/
#contact.cta-section {
  padding: 0; 
  background-color: #000; 
}
.cta-container {
  max-width: 100%;
  width: 100%;
}
.cta-text-inner {
  width: 100%;
  max-width: 480px;
  text-align: left;
  padding-right: 20px;
  box-sizing: border-box;
}
.cta-box {
  display: flex;
  width: 100%;
  min-height: 400px; 
}
.cta-content {
  flex: 1;
  background-color: #000;
  color: #fff;
  padding: 2em 15px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
}
.cta-text-inner {
  width: 100%;
  max-width: 480px;
  box-sizing: border-box;
}
.cta-content h2 {
  font-size: 2em;
  font-weight: 700;
}
.cta-content p {
  line-height: 1.4;
  margin-bottom: 2em;
}
.cta-image {
  flex: 1;
  background-image: url('../img/businessmeeting_img.png');
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cta-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(100, 0, 255, 0.4), rgba(255, 0, 100, 0.4), rgba(0, 100, 255, 0.4));
  z-index: 1;
}
.cta-logo {
  width: 6em;
  height: auto;
  z-index: 2;
  filter: brightness(0) invert(1);
}
.btn-gradient {
  display: inline-block;
  padding: 0.6em 2em;
  font-size: 1em;
  font-weight: bold;
  color: var(--white);
  text-align: center;
  border-radius: 999px;
  background: var(--btn-gradient);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}
.btn-gradient:hover {
  opacity: 0.9;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  transform: translateY(-5px);
}
/* スマホ用 (768px以下) */
@media (max-width: 768px)  {
.cta-box {
    flex-direction: column;
  }
.cta-content {
  align-items: center;
}
.cta-text-inner {
  padding: 0;
  text-align: center;
  max-width: 100%;
}
.cta-content h2 {
  font-size: 1.5em;
  line-height: 1.4;
  text-align: left;
}
.cta-content p {
  text-align: left;
}
.cta-image {
  padding: 3em;
}
.btn-gradient {
}
.btn-gradient:hover {
}
}
/*==================================================================
  10. VP Series Style (Flow / Plan / Requirements / Support)
===================================================================*/
.vp-baseWidth {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding: 0
}
.vp-content-block {}
/* Typography */
.vp-headline1 {
  text-align: center;
  font-size: 2em;
  color: var(--primary-color);
  font-weight: 700;
  letter-spacing: .02em;
  margin-bottom: .5em;
}
.vp-section-header, .vp-content-block {
  text-align: center;
}
.vp-section-header {
  margin-top: 5em;
  margin-bottom: 1.5em;
}
/* Flow Grid */
.vp-flow-grid {
  display: grid;
  align-items: stretch;
  grid-template-columns: repeat(4, minmax(0, 1fr)); /* PCは4列 */
  gap: 2em;
}
.vp-flow-step {
  background-color: #ffffff;
  padding: 2em 1.4em;
  border: solid 1px #000000;
  border-radius: 8px;
  box-shadow: 0 1px 4px 0 rgb(0 0 0 / 0.15);
  text-align: center;
}
.vp-step-number {
  margin: 0;
  color: var(--accent-color);
  font-family: 'Roboto', sans-serif;
  font-size: 1em;
  font-weight: bold;
}
.vp-step-title {
  margin: 0 0 .5em 0;
  font-size: 1.125em;
  font-weight: bold;
  color: #111827;
}
.vp-step-description {
  text-align: left;
  margin-top: 0.25em;
}
/* Plan Grid */
.vp-plan-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)); /* PCは2列 */
  gap: 3em;
  margin: 3em 0 0;
}
.vp-plan-leftbox, .vp-plan-rightbox {
  display: flex;
  flex-direction: column;
  background-color: #ffffff;
  padding: 2em;
  border-radius: 6px;
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}
.vp-plan-leftbox {
  border: 1px solid var(--primary-color);
}
.vp-plan-rightbox {
  border: 1px solid var(--primary-subcolor);
}
.vp-plan-leftimg, .vp-plan-rightimg {
  width: 10em;
  margin: 1.4em auto 0;
}
.vp-plan-title {
  font-size: 1.5em;
  font-weight: 700;
  margin: 0 0 .5em 0;
}
.vp-plan-leftbox .vp-plan-title, .vp-plan-leftbox .vp-plan-catchphrase {
  color: var(--primary-color);
}
.vp-plan-rightbox .vp-plan-title, .vp-plan-rightbox .vp-plan-catchphrase {
  color: var(--primary-subcolor);
}
.vp-plan-catchphrase {
  margin: 0;
  font-weight: 600;
  letter-spacing: 1px;
}
.vp-plan-description {
  text-align: left;
}
/* --- System Requirements --- */
.vp-env-box {
  margin: 1.5em 0 5em;
  background-color: #ffffff;
  padding: 0;
  border-radius: 6px;
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}
.vp-env-box table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid #e5e7eb;
}
.vp-env-box th, .vp-env-box td {
  padding: 1em 1.5em;
  border: 1px solid #e5e7eb;
  color: #4b5563;
}
.vp-env-box th {
  text-align: right;
  font-weight: 600;
  color: #111827;
  width: 25%;
  background-color: var(--bg-light);
}
.vp-env-box td {
  text-align: left;
}
.vp-env-box td div {
  margin-bottom: 0.4em;
}
.vp-env-box td div:last-child {
  margin-bottom: 0;
}
/* --- Support & Custom --- */
.vp-support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)); /* PCは4列 */
  margin: 1.5em 0 5em;
  padding: 1.5em 0;
  border-radius: 6px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  counter-reset: point-counter;
}
.vp-support-box {
  text-align: center;
  padding: 0 1em;
  position: relative;
}
.vp-support-box:not(:first-child) {
  border-left: 1px solid #e5e7eb; 
}
.vp-support-icon {
  background-color: #f5f5f5;
  width: 4em;
  height: 4em;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 1.4em auto;
}
.vp-support-icon img {
  width: 4.5em;
  height: 4.5em;
}
.vp-support-title {
  margin: 0;
  font-weight: bold;
  line-height: 1.4;
  font-size: 1.125em;
}
.vp-support-title::before {
  counter-increment: point-counter;
  content: 'POINT 0'counter(point-counter);
  display: block;
  color: var(--accent-color);
  font-size: 0.8em;
  font-family: 'Roboto', sans-serif;
  font-weight: bold;
  line-height: 2em;
}
.vp-support-desc {
  text-align: left;
  color: #666;
  line-height: 1.6;
  font-size: .875em;
}
/* --- VP Series CTA --- */
.vp-cta-block {
  margin-top: 2em;
}
.vp-cta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)); 
  gap: 2em;
  align-items: center;
}
#support-and-contact .vp-cta_box {
  padding: 2em 0;
  font-weight: bold;
  text-align: center;
  letter-spacing: 1px;
}
#support-and-contact .vp-btn {
  position: relative;
  display: inline-block;
  padding: 1em 2em;
  border-radius: 100vw;
  text-decoration: none;
  font-weight: 700;
  color: #ffffff;
  min-width: 340px;
  text-align: center;
  margin-top: 2em;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
#support-and-contact .vp-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}
#support-and-contact .vp-subtitle {
  transition: all 0.3s ease-in-out;
}
#support-and-contact .vp-btn:hover .vp-subtitle {
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-10px);
}
#support-and-contact .vp-subtitle {
  position: absolute;
  top: -1.6em;
  left: 50%;
  transform: translateX(-50%);
  background-color: #ffffff;
  padding: .2em 1.4em;
  border-radius: 100vw;
  font-size: .8em;
  font-weight: 500;
  white-space: nowrap;
  margin: 0;
}
#support-and-contact .vp-subtitle::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 10px;
  height: 10px;
  background-color: #ffffff;
}
#support-and-contact .vp-btn-design {
  background: var(--btn-gradient);
}
#support-and-contact .vp-btn-design .vp-subtitle {
  color: var(--primary-color);
  border: 1px solid transparent;
  background-image: linear-gradient(#fff, #fff), var(--btn-gradient);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}
#support-and-contact .vp-btn-design .vp-subtitle::after {
  border-bottom: 1.5px solid #2ca5a8;
  border-right: 1.5px solid #2ca5a4;
}
#support-and-contact .vp-btn-design .vp-subtitle .highlight {
  color: var(--primary-subcolor);
  font-weight: 700;
}
#support-and-contact .vp-btn-content {
  margin: 0;
}
/* スマホ用 (768px以下) */
@media (max-width: 768px) {
  .vp-content-block {
    padding: 0 15px;
  }
  .vp-section-header {
  margin-top: 2em;
}
  .headicon span {
    font-size: 1.25em;
  }
  
  .vp-headline2 {
    font-size: 1.4em;
  }
  .vp-headline1 {
    font-size: 1.6em;
    line-height: 1.4;
  }
  #introduction-and-plan .vp-subtitle {
    line-height: 1.6;
  }
  /* Flow Grid (SP) */
  .vp-flow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)); /* スマホは2列 */
    gap: 1em;
  }
  .vp-flow-step {
    padding: 1em 0.9em;
  }
  .vp-step-number {
    font-size: 1.125em;
  }
  .vp-step-title {
    margin: 0;
    line-height: 1.4;
    font-size: 1em; /* 少し小さくして改行崩れ防止 */
    min-height: 3.25em;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .vp-step-description {
  line-height: 1.4;
}
  /* Plan Grid (SP) */
  .vp-plan-grid {
    grid-template-columns: 1fr; /* スマホは1列 */
    margin: 1.4em 0 0;
    gap: 1em;
  }
  .vp-plan-leftimg, .vp-plan-rightimg {
    width: 9em;
    margin: 0 auto;
  }
  .vp-plan-leftbox, .vp-plan-rightbox {
    padding: 1em 0;
  }
  .vp-plan-leftbox .vp-plan-title, .vp-plan-rightbox .vp-plan-title {
    font-size: 1.4em;
  }
  .vp-plan-leftbox .vp-plan-description, .vp-plan-rightbox .vp-plan-description {
    padding: 0 2em;
  }
  /* Env Box (SP) */
  .vp-env-box th, .vp-env-box td {
    padding: 0.6em 1em;
  }
  .vp-env-box td {
    padding: 0.5em 1em;
    line-height: 1.6;
  }
  .vp-env-box th {
    width: 32%;
  }
  /* Support Grid (SP) */
  .vp-support-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    position: relative;
    border: 1px solid #e5e7eb; 
    border-radius: 6px;
  }
  .vp-support-box {
    text-align: center;
    position: relative;
    padding: 1.5em 1.5em; 
    border: none;        
    border-bottom: none;
  }
  .vp-support-box::after {
    content: "";
    display: block;
    width: calc(100% - 3em); 
    height: 1px;
    background-color: #e5e7eb;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
  }

  .vp-support-box:last-child::after {
    display: none;
  }
  .vp-support-box:not(:first-child),.vp-support-box:last-child {
    border: none;
  }
  .vp-support-icon {
    width: 4em;
    height: 4em;
    margin: 0 auto 1.5em;
  }
  .vp-support-title {
    font-size: 1.2em;
    line-height: 1.4;
    margin-bottom: 1em;
  }
  .vp-support-desc {
    text-align: left;
    font-size: 0.95em;
  }
  
  /* VP CTA (SP) */
  .vp-cta-grid {
    grid-template-columns: 1fr; /* 1列 */
    gap: 0;
  }
  #support-and-contact .vp-cta_box {
    padding: 2em 0 0;
  }
  #support-and-contact .vp-btn {
    min-width: auto;
    width: 100%;
  }
}
/*==================================================================
  11. Legacy Sections (Info)
===================================================================*/
/* #info */
#info .baseWidth .headline2 {
  position: relative;
  margin-bottom: 1em;
  color: #164fa4;
}
#info ul {
  border-top: 1px solid #CCC;
}
#info ul:not(:last-of-type) {
  margin-bottom: 2em;
}
#info li {
  margin-bottom: 0;
  border-bottom: 1px solid #CCC;
}
#info li a:not(.txtLink), #info li dl {
  display: flex;
  padding: 1em;
}
#info li dd {
  margin-left: 0;
}
#info li a:hover {
  color: #0076b3;
}
#info .date {
  margin-right: 1em;
  white-space: nowrap;
  font-weight: bold;
  color: #888;
}
/* スマホ用 (768px以下) */
@media (max-width: 768px) {
  #info li a:not(.txtLink), #info li div {
    display: block;
    padding: 1em 0;
  }
}