html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  /* Added for modern use */
  box-sizing: border-box;
}

/* HTML5 display-role reset for older browsers */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}

body {
  line-height: 1;
}

ol,
ul {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
  content: '';
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

:root {
  --main-color: #1B1B1B;
  /* 黒 */
  --text-color: #FFFFFF;
  /* 白 */
  --accent-color: #29A745;
  /* 緑 */
  --gray-bg: #F5F5F5;
}

#top_title_area,
#breadcrumb {
  display: none;
}

body {
  font-family: 'Helvetica Neue', sans-serif;
  margin: 0;
  color: var(--main-color);
  line-height: 1.6;
}

h1,
h2,
h3 {
  color: var(--main-color);
  margin-bottom: 1rem;
}

section {
  padding: 2rem 1rem;
  background-color: #fff;
  margin-bottom: 2rem;
}

ul {
  list-style: none;
  padding-left: 0;
}

ul li {
  margin-bottom: 0.5rem;
  position: relative;
  padding-left: 1.2em;
}

/* ul li::before {
  content: "☑";
  position: absolute;
  left: 0;
  color: var(--accent-color);
} */

.cta {
  text-align: center;
  margin-top: 2rem;
}

.cta a {
  background-color: var(--accent-color);
  color: white;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  display: inline-block;
  font-weight: bold;
}

.trouble {
  background: #fff;
  text-align: center;
  padding: 3rem 1rem;
}

.trouble h2 {
  font-size: 1rem;
  color: #198754;
  font-weight: normal;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.trouble h2 span {
  display: block;
  font-size: 1.5rem;
  color: #000;
  font-weight: bold;
  margin-top: 0.5rem;
}

.trouble-items {
  display: flex;
  flex-direction: row;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.trouble-item {
  flex: 1 1 250px;
  max-width: 300px;
  text-align: left;
}

.trouble-item h3 {
  font-size: 1.1rem;
  font-weight: bold;
  color: #198754;
  margin-bottom: 0.5rem;
}

.trouble-item p {
  font-size: 0.95rem;
  color: #333;
  line-height: 1.5;
}

/* ソリューション　*/
.solution {
  background: #f6fdf7;
  padding: 3rem 1rem;
  text-align: center;
}

.solution h2 {
  font-size: 1rem;
  color: #198754;
  font-weight: normal;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.solution h2 span {
  display: block;
  font-size: 1.5rem;
  color: #000;
  font-weight: bold;
  margin-top: 0.5rem;
}

.solution-items {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.solution-item {
  background: #fff;
  border-left: 6px solid #198754;
  padding: 1.5rem;
  text-align: left;
  border-radius: 6px;
}

.solution-label {
  background: #198754;
  color: #fff;
  font-weight: bold;
  font-size: 0.9rem;
  padding: 0.3rem 0.8rem;
  display: inline-block;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

/* テーブル */
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  background: #fff;
}

th,
td {
  border: 1px solid #ccc;
  padding: 0.75rem;
  text-align: left;
}

th {
  background-color: var(--accent-color);
  color: white;
}

/* 要約ボックス */
.summary-box {
  background-color: #e9f6ef;
  border-left: 5px solid var(--accent-color);
  padding: 1rem;
  margin-top: 1rem;
  border-radius: 6px;
}

/* 導入の流れデザイン（緑トンマナ対応） */
/* 導入の流れデザイン */
.steps {
  background-color: #f6fdf7;
  /* 薄い緑系背景 */
  padding: 3rem 1rem;
  border-radius: 8px;
}

.steps h2 {
  text-align: center;
  font-size: 1.5rem;
  color: #222;
  margin-bottom: 2rem;
  font-weight: bold;
}

.steps .step-box {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.steps .step {
  flex: 1 1 calc(20% - 1rem);
  /* 5分割対応 */
  min-width: 120px;
  background-color: #fff;
  border-left: 4px solid #198754;
  /* 緑 */
  padding: 1rem;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
  text-align: center;
}

.steps .step-num {
  font-size: 1.5rem;
  font-weight: bold;
  color: #198754;
  margin-bottom: 0.5rem;
}

.steps .step p {
  margin: 0;
  color: #222;
  font-weight: 500;
}

/* スマホ対応 */
@media (max-width: 768px) {
  .steps .step {
    flex: 1 1 100%;
  }
}


.support {
  background-color: #fff;
  padding: 3rem 1rem;
  text-align: center;
}

.support h2 {
  font-size: 1.75rem;
  color: #198754;
  margin-bottom: 2rem;
}

.support-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.support-item {
  background: #f6fdf7;
  border-left: 4px solid #198754;
  border-radius: 6px;
  padding: 1rem;
  flex: 1 1 250px;
  max-width: 300px;
  text-align: left;
}

.support-item h3 {
  font-size: 1.125rem;
  color: #198754;
  margin-bottom: 0.5rem;
}

.support-item ul {
  list-style: disc;
  padding-left: 1.2rem;
  color: #333;
  font-weight: 500;
  line-height: 1.5;
}

.support-result-heading {
  font-size: 1.25rem;
  margin-top: 2rem;
  color: #222;
}

.result-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 2rem;
  font-weight: 500;
  color: #222;
}

.result-list li::before {
  content: "✔ ";
  color: #198754;
  font-weight: bold;
}

.cta a {
  display: inline-block;
  background-color: #198754;
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.cta a:hover {
  background-color: #146c43;
}


/* FAQ */

section p strong {
  color: var(--accent-color);
}

/* CTA Footer */
.cta-footer {
  background-color: var(--accent-color);
  color: white;
  text-align: center;
  padding: 3rem 1rem;
}

.cta-footer p {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .steps .step {
    flex: 1 1 100%;
  }

  table {
    font-size: 0.9rem;
  }
}

.fv {
  background-color: #f4fafd;
  padding: 3rem 1.5rem;
  text-align: center;
}

.fv h1 {
  font-size: 2.2rem;
  color: #003366;
  margin-bottom: 1rem;
}

.fv .lead {
  font-size: 1.15rem;
  color: #333;
  margin-bottom: 2rem;
}

.fv-points {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
}

.fv-points li {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: #1a1a1a;
}

.fv-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-outline,
.btn-filled {
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
}

.btn-outline {
  border: 2px solid #003366;
  color: #003366;
  background-color: #fff;
}

.btn-filled {
  background-color: #003366;
  color: #fff;
}

/* 採用成果イメージセクション */
.results {
  background-color: #f6fdf7;
  padding: 3rem 1rem;
  text-align: center;
}

.results h2 {
  color: #198754;
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.results .lead {
  font-weight: 500;
  color: #222;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.result-boxes {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.result-item {
  background-color: white;
  border-left: 4px solid #198754;
  border-radius: 6px;
  padding: 1rem;
  flex: 1 1 250px;
  max-width: 320px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  text-align: left;
}

.result-item h3 {
  font-size: 1.125rem;
  color: #198754;
  margin-bottom: 0.5rem;
}

.result-item p {
  margin: 0;
  color: #333;
  font-weight: 500;
  line-height: 1.5;
}

/* スマホ用改行 */
@media (max-width: 600px) {
  .sp-only {
    display: inline;
  }
}

@media (min-width: 601px) {
  .sp-only {
    display: none;
  }
}

/* ✅ fv内のチェックマーク削除 */
.fv-points li::before {
  content: none;
}

/* 🎨 トンマナ修正：緑基調へ */
.fv {
  background-color: #f6fdf7;
}

.fv h1 {
  font-size: 2.2rem;
  color: var(--main-color);
  margin-bottom: 1rem;
}

.btn-outline {
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
  background-color: #fff;
}

.btn-filled {
  background-color: var(--accent-color);
  color: #fff;
}

.case-studies {
  background-color: #f6fdf7;
  padding: 3rem 1rem;
  text-align: center;
}

.case-studies h2 {
  font-size: 1.75rem;
  color: #198754;
  margin-bottom: 2rem;
}

.case-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.case-item {
  background: #fff;
  border-left: 4px solid #198754;
  border-radius: 6px;
  padding: 1rem;
  flex: 1 1 250px;
  max-width: 320px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  text-align: left;
}

.case-item h3 {
  font-size: 1.125rem;
  color: #198754;
  margin-bottom: 0.5rem;
}

.case-item p {
  margin: 0.25rem 0;
  color: #333;
  font-weight: 500;
  line-height: 1.5;
}

section.faq_section,
section .steps_inner,
section#comparison {
  max-width: 1000px;
  margin: 0 auto;
}


/***** 新規ヘッダー *****/
.header {
  background: white;
  position: fixed;
  height: 80px;
  top: 0;
  width: 100%;
  z-index: 1000;
  border-bottom: 1px solid #ddd;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin: 0 auto;
  height: 80px;
  padding-left: 20px;
  box-sizing: border-box;
}

.logo img {
  height: 50px;
}

.header-nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 100px;
}

.nav {
  display: flex;
  gap: 30px;
  margin-right: 20px;
}

.nav a {
  text-decoration: none;
  color: #3E3A39;
  font-size: 16px;
}

.header-buttons {
  display: flex;
}

.header .btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  border: none;
  cursor: pointer;
  width: 160px;
  height: 80px;
  font-size: 16px;
  font-weight: bold;
  line-height: 1.5;
  transition: opacity 0.3s;
}

.header .btn:hover {
  opacity: 0.85;
}

.btn img {
  width: 32px;
  height: 32px;
  margin-bottom: 5px;
}

.download {
  background-color: #f99e00;
}

.contact {
  background-color: #169442;
}

.hamburger-button {
  display: none;
  position: relative;
  width: 50px;
  height: 50px;
  border: none;
  background: transparent;
  cursor: pointer;
  z-index: 1001;
}

.hamburger-button span {
  display: block;
  width: 30px;
  height: 3px;
  background-color: #3E3A39;
  border-radius: 2px;
  position: absolute;
  left: 10px;
  transition: transform 0.3s ease, opacity 0.3s ease, top 0.3s ease;
}

.hamburger-button span:nth-of-type(1) {
  top: 12px;
}

.hamburger-button span:nth-of-type(2) {
  top: 23px;
}

.hamburger-button span:nth-of-type(3) {
  top: 34px;
}

/* ▼ メニューが開いた時の「×」印への変形 */
.hamburger-button.is-active span:nth-of-type(1) {
  top: 23px;
  transform: rotate(45deg);
}

.hamburger-button.is-active span:nth-of-type(2) {
  opacity: 0;
}

.hamburger-button.is-active span:nth-of-type(3) {
  top: 23px;
  transform: rotate(-45deg);
}



@media (max-width: 1023px) {
  .hamburger-button {
    display: block;
  }

  .header-nav-wrapper {
    position: fixed;
    top: 80px;
    right: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: white;
    transition: right 0.4s ease-in-out;
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 40px;
    overflow-y: auto;
    gap: 10px;
  }

  /* メニューが開いた時のスタイル */
  .header-nav-wrapper.is-active {
    right: 0;
    /* 画面内にスライドイン */
  }

  .nav {
    flex-direction: column;
    text-align: center;
    margin-right: 0;
    margin-bottom: 40px;
    gap: 0;
    width: 100%;
  }

  .nav a {
    display: inline-block;
    font-size: 18px;
    border-bottom: 1px dotted #ADADAD;
    width: 100%;
    padding: 20px 0;
  }

  .header-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .header .btn {
    width: 200px;
    height: auto;
    padding: 15px 10px;
  }
}

/* メインビジュアル */
.main-visual {
  height: 900px;
  padding-top: 80px;
  background-image: url('../images/bg_image.jpg');
  background-size: cover;
  background-position: center;
  margin-bottom: 100px;
}

.main-title {
  max-width: 1000px;
  margin: 0 auto;
  text-align: left;
  padding: 40px 20px;
}

.title_area .title_area_title {
  font-weight: 600;
  color: #169442;
  margin-top: -10px;
  letter-spacing: 4px;
}

.main-title .subtitle {
  background-color: #169442;
  color: white;
  display: inline-block;
  padding: 8px 25px;
  border-radius: 20px;
  font-size: 18px;
  font-weight: 600;
  text-align: left;
  margin-bottom: 0;
}

.main-title h1 {
  margin: 30px 0 20px;
  line-height: 1.4;
}

.main-title .jp {
  font-size: 60px;
}

.main-title .en {
  font-size: 80px;
}

.main-title .underline {
  text-decoration: underline;
  text-decoration-thickness: 5px;
  text-underline-offset: 8px;
}

.features {
  position: relative;
  list-style: none;
  padding: 0;
  margin: 40px 0;
  font-size: 20px;
}

.features::before {
  content: '';
  width: 120px;
  height: 120px;
  background-image: url('../images/mv_image02.png');
  background-size: contain;
  background-repeat: no-repeat;
  position: absolute;
  top: -5px;
  left: 285px;
}

.features::after {
  content: '';
  width: 70%;
  height: 350px;
  background-image: url('../images/mv_image01.webp');
  background-size: contain;
  background-repeat: no-repeat;
  position: absolute;
  top: -20px;
  right: -20%;
}

.features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 24px;
  font-weight: 600;
  margin: 15px 0;
  padding: 0;
}

.features li img {
  width: 40px;
}

.description {
  position: relative;
  margin: 20px 0;
  font-size: 18px;
  line-height: 2.2;
  font-weight: 600;
  z-index: 1;
}

.highlight {
  color: #169442;
  font-weight: bold;
  font-size: 24px;
}

/* 数値表示 */
.stats {
  display: flex;
  justify-content: center;
  gap: 180px;
  margin: 40px 0;
}

.stat {
  position: relative;
  text-align: center;
}

.stat::before {
  content: '';
  width: 60px;
  height: 120px;
  background-image: url('../images/notice_left.png');
  background-size: contain;
  background-repeat: no-repeat;
  position: absolute;
  top: 20px;
  left: -60px;
}

.stat::after {
  content: '';
  width: 60px;
  height: 120px;
  background-image: url('../images/notice_right.png');
  background-size: contain;
  background-repeat: no-repeat;
  position: absolute;
  top: 20px;
  right: -60px;
}

.stat .value_title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 3px;
  margin: 25px 0 10px;
}

.stat .value_date {
  font-size: 64px;
  color: #169442;
  font-weight: bold;
  margin-top: -30px;
  margin-bottom: 0;
}

.stat .value_date span {
  font-size: 20px;
  color: #3E3A39;
}

/* ボタンエリア */
.buttons {
  display: flex;
  justify-content: center;
  gap: 40px;
}

.buttons .btn {
  width: 365px;
  color: white;
  padding: 15px 24px;
  border-radius: 30px;
  font-size: 18px;
  font-weight: 600;
  border: 3px solid #FFF;
  box-shadow: 0 0 8px #7e7e7e;
  cursor: pointer;
  transition-duration: .4s;
}

.buttons .btn:hover {
  box-shadow: 0 10px 20px #7e7e7e;
  transform: scale(1.1);
}

.btn.dark {
  background-color: #3E3A39;
}

.btn.orange {
  background-color: #f99e00;
}

.btn.green {
  background-color: #169442;
}

.sp_only {
  display: none;
}

.menu-footer_lp-container {
  max-width: 1000px;
  margin: 0 auto 20px;
}

.menu-footer_lp-container #menu-footer_lp {
  display: flex;
  justify-content: center;
}

.menu-footer_lp-container #menu-footer_lp li a {
  color: #000;
  text-decoration: none;
  display: inline-block;
  position: relative;
  transition: .3s;
}

.menu-footer_lp-container #menu-footer_lp li a::after {
  position: absolute;
  bottom: .3em;
  left: 0;
  content: '';
  width: 100%;
  height: 1px;
  background-color: #000;
  opacity: 0;
  transition: .3s;
}

.menu-footer_lp-container #menu-footer_lp li a:hover::after {
  bottom: 0;
  opacity: 1;
}

.footer-buttons {
  display: none;
}

@media (max-width: 1440px) {
  .main-visual {
    height: 1000px;
    overflow: hidden;
    padding-bottom: 100px;
    margin-bottom: 0;
  }
}

@media (max-width: 1023px) {

  .features::after {
    top: 80px;
  }

  .main-title .jp {
    font-size: 40px;
  }

  .main-title .en {
    font-size: 60px;
  }

  .footer-buttons {
    display: flex;
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 999;
  }

  .footer-buttons button {
    width: 50%;
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    line-height: 1.2;
    padding: 5px 0;
    box-sizing: border-box;
  }

  .menu-footer_lp-container {
    padding-bottom: 80px;
  }
}

@media (max-width: 819px) {
  .title_area .title_area_title {
    margin-top: -10px;
    letter-spacing: 2px;
  }
}

@media (max-width: 767px) {
  .main-title {
    padding: 0 20px 40px;
  }

  .main-visual {
    overflow: visible;
    margin-bottom: 100px;
  }

  .sp_only {
    display: block;
  }

  .features::after {
    display: none;
  }

  .description {
    font-size: 18px;
    line-height: 1.8;
  }

  .stats {
    gap: 120px;
  }

  .buttons {
    flex-direction: column;
    gap: 30px;
    align-items: center;
  }
}

@media (max-width: 431px) {
  .features::before {
    left: 235px;
    width: 110px;
    height: 110px;
  }

  .main-title .subtitle {
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 16px;
    text-align: center;
  }

  .buttons .btn {
    width: 350px;
  }

  .stat::before {
    left: -50px;
  }

  .stat::after {
    right: -50px;
  }
}