@charset "UTF-8";

/* ===== CSS変数 ===== */
:root {
  --primary-color: #3f32c5;
  --primary-gradient: linear-gradient(93deg, #c2a2e3 0%, #4332ca 88.57%);
  --secondary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --accent-color: #1a73e8;
  --accent-gold: #ffd700;
  --accent-orange: #DD612D;
  --text-dark: #000;
  --text-light: #fff;
  --text-gray: #666;
  --bg-light: #f8f9fa;
  --bg-white: #fff;
  --shadow: 0 10px 30px rgba(0,0,0,0.1);
  --border-radius: 20px;
  --transition: all 0.3s;
}

/* ===== リセットと基本スタイル ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "M PLUS 1", sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-white);
}

ul {
  padding: 0;
}

li {
  list-style-type: none;
}

/* ===== ユーティリティクラス ===== */
.br_pc {
  display: block;
}

.br_sp {
  display: none;
}

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

.positive {
  font-weight: 600;
  color: var(--primary-color);
}

.comparison-point {
  text-align: left;
  margin: 10px 0;
  padding-left: 20px;
  position: relative;
}

.comparison-point::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #999;
}

/* ===== ヘッダー ===== */
header {
  background: var(--bg-white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 20px;
}

.idh_logo img {
  width: 280px;
}

.partner-badge {
  margin-top: 13px;
  padding: 30px 15px;
  font-size: 17px;
  color: var(--text-dark);
}

.cta-button {
  background: var(--primary-color);
  color: var(--text-light);
  padding: 12px 30px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  transition: var(--transition);
}

.cta-button:hover {
  background: var(--bg-white);
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

/* ===== ヒーローセクション ===== */
.hero {
  background: url("img/topimage.jpg") right/cover no-repeat;
  color: #272727;
  padding: 50px 0;
  text-align: left;
}

.hero h1 {
  font-size: 42px;
  margin-bottom: 12px;
  line-height: 1.2;
  color: #663390;
}

h1 p {
  font-size: 35px;
  margin: 10px 0 25px 0;
}

h1 p .highlight,
h1 p .number {
  font-size: 55px;
  color: var(--accent-orange);
}

.hero-description {
  font-size: 19px;
  line-height: 2;
  max-width: 800px;
  margin: 0 0 40px;
  opacity: 0.95;
}

.hero-cta {
  display: inline-block;
  background: var(--primary-color);
  color: var(--text-light);
  padding: 18px 50px;
  border-radius: 40px;
  text-decoration: none;
  font-size: 18px;
  font-weight: bold;
  transition: var(--transition);
  border: 1px solid var(--primary-color);
}

.hero-cta:hover {
  background: var(--bg-white);
  color: var(--primary-color);
}

/* ===== セクション共通 ===== */
section {
  padding: 80px 0;
}

.section-title_01,
.section-title_03 {
  font-size: 40px;
  text-align: center;
  margin-bottom: 40px;
  color: var(--text-dark);
  position: relative;
  padding-bottom: 20px;
}

.section-title_01::after,
.section-title_03::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--primary-gradient);
}

.section-title_02 {
  font-size: 40px;
  text-align: center;
  margin-bottom: 40px;
  color: var(--text-light);
  position: relative;
  padding-bottom: 20px;
}

.section-title_02::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--text-light);
}

.section-title_02 .halobo {
  color: var(--accent-gold);
}

.section-title_03 {
  font-size: 32px;
}

.section-title_04 {
  font-size: 38px;
  text-align: center;
  margin-bottom: 10px;
  color: var(--accent-gold);
  position: relative;
  padding-bottom: 10px;
}

/* ===== HelloBossロゴ ===== */
section .helloboss_logo img,
.white_helloboss_logo img {
  width: 450px;
  display: block;
  margin: 0 auto 40px auto;
}

.white_helloboss_logo img {
  margin-bottom: 20px;
}

/* ===== About セクション ===== */
.about {
  background: var(--bg-light);
}

.about-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.about-content p {
  font-size: 18px;
  line-height: 2.5;
  margin-bottom: 30px;
  font-weight: 500;
  color: var(--text-dark);
}

.feature-highlights {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 50px;
}

.helloboss_item {
  text-align: center;
  background-color: var(--bg-white);
  border: 2px solid var(--accent-color);
  border-radius: 25px;
  padding: 30px;
  width: 1000px;
}

.helloboss_icon_01,
.helloboss_icon_02,
.helloboss_icon_03 {
  width: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 1px auto 15px auto;
}

.helloboss_item h3 {
  font-size: 22px;
  color: var(--text-dark);
}

/* ===== 比較セクション ===== */
.comparison {
  background: var(--primary-gradient);
}

.comparison-table {
  max-width: 1000px;
  margin: 0 auto;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-white);
  box-shadow: var(--shadow);
  border-radius: 10px;
  overflow: hidden;
}

th {
  background: #2c3e50;
  color: var(--text-light);
  padding: 20px;
  text-align: center;
  font-weight: bold;
}

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

td {
  padding: 20px;
  text-align: center;
  border-bottom: 1px solid #e9ecef;
}

tr:last-child td {
  border-bottom: none;
}

td:first-child {
  text-align: left;
  font-weight: bold;
  background: var(--bg-light);
}

.check {
  color: #4caf50;
  font-size: 24px;
}

.cross {
  color: #ff6b6b;
  font-size: 24px;
}

.highlight-cell {
  background: #e8f4ff;
  font-weight: bold;
  color: var(--accent-color);
}

/* ===== 選ばれる理由 ===== */
.reasons {
  background: var(--bg-light);
}

.reason-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.reason-card {
  background: var(--bg-white);
  padding: 50px 40px;
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform 0.3s;
}

.reason-card:hover {
  transform: translateY(-10px);
}

.reason-number {
  display: inline-block;
  width: 60px;
  height: 60px;
  background: var(--primary-gradient);
  color: var(--text-light);
  border-radius: 50%;
  line-height: 60px;
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 20px;
}

.reason-card h3 {
  font-size: 30px;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.reason-card p {
  color: var(--text-dark);
  line-height: 1.7;
  font-size: 18px;
}

/* ===== シークレットセクション ===== */
.secret {
  background: var(--primary-gradient);
}

.secret-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

.secret-intro h2 {
  font-size: 45px;
  color: var(--accent-gold);
  margin-bottom: 10px;
}

.secret-intro p {
  font-size: 20px;
  color: var(--text-light);
}

.secret-steps {
  max-width: 1000px;
  margin: 0 auto;
}

.secret-step {
  display: flex;
  align-items: center;
  gap: 45px;
  margin-bottom: 50px;
  padding: 20px 40px;
  background: var(--bg-white);
  border-radius: var(--border-radius);
}

.secret-step:nth-child(even) {
  flex-direction: row-reverse;
}

.step-content {
  flex: 1;
}

.step-visual {
  flex: 0 0 300px;
}

.step-visual-icon {
  font-size: 0;
  margin-bottom: 0;
}

.step-content h3 {
  font-size: 28px;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.step-content p {
  font-size: 17.8px;
  line-height: 1.8;
  color: var(--text-dark);
}

/* ===== 登録フロー ===== */
.flow > li {
  position: relative;
}

.flow > li:not(:last-child) {
  margin-bottom: 40px;
}

.flow > li:not(:first-child)::before {
  content: "";
  height: 60px;
  display: block;
  border-left: 4px dotted #e5e5e5;
  position: absolute;
  top: -40px;
  left: calc(10% + 88px - 2px);
  z-index: 10;
}

.flow > li dl {
  width: 100%;
  padding: 20px 50px;
  display: flex;
  align-items: center;
  border: 2px solid #667eea;
  border-radius: 10px;
  position: relative;
}

.flow > li:not(:last-child) dl::before,
.flow > li:not(:last-child) dl::after {
  content: "";
  border: solid transparent;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
}

.flow > li:not(:last-child) dl::before {
  border-width: 23px;
  border-top-color: rgb(107,144,219);
}

.flow > li:not(:last-child) dl::after {
  border-width: 20px;
  border-top-color: var(--bg-white);
}

.flow > li dl dt {
  font-size: 19px;
  font-weight: 600;
  color: #4258B8;
  flex-basis: 35%;
  margin-right: 4vw;
  text-align: center;
}

.flow > li dl dt .icon {
  font-size: 15px;
  color: var(--text-light);
  background: var(--secondary-gradient);
  padding: 5px 70px;
  margin-bottom: 10px;
  display: block;
  border-radius: 20px;
  position: relative;
  z-index: 100;
}

.flow > li dl dd {
  margin-left: 0;
  font-size: 17px;
  font-weight: bold;
}

/* ===== 料金セクション ===== */
.pricing {
  background: var(--primary-gradient);
}

.pricing-intro {
  text-align: center;
  margin-bottom: 35px;
}

.pricing-intro p {
  font-size: 18px;
  color: var(--text-light);
}

.pricing-card {
  max-width: 600px;
  margin: 0 auto;
  background: var(--bg-white);
  padding: 40px;
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.plan-name {
  color: var(--text-light);
  font-size: 36px;
  margin-bottom: 30px;
  background: var(--secondary-gradient);
  border-radius: 50px;
  padding: 2px 0;
  width: 400px;
  margin: 0 auto 15px auto;
}

.price-area {
  margin-bottom: 40px;
}

.original-price {
  font-size: 20px;
  text-decoration: line-through;
  opacity: 0.7;
  margin-bottom: 10px;
  color: #c1272d;
}

.special-price {
  font-size: 48px;
  font-weight: bold;
  color: var(--accent-color);
}

.price-note {
  font-size: 14px;
  opacity: 0.8;
  margin-top: 1px;
}

.service-list {
  text-align: left;
  background: #f2f2f2;
  padding: 30px;
  border-radius: var(--border-radius);
  margin-top: 40px;
}

.service-list h4 {
  margin-bottom: 15px;
  font-size: 23px;
  width: 300px;
  margin: 0 auto 20px auto;
  color: var(--text-light);
  text-align: center;
  background: var(--secondary-gradient);
  border-radius: 50px;
  padding: 2px 0;
}

.service-list ul {
  list-style: none;
  padding-bottom: 15px;
}

.service-list li {
  padding: 18px 0;
  border-bottom: 1px solid #9b9b9b;
  font-weight: 600;
  font-size: 17px;
}

/* ===== CTAセクション ===== */
.cta-section {
  background: url("img/01_cta_back.png") center/cover no-repeat;
  color: var(--text-light);
  text-align: center;
  padding: 80px 0;
}

.cta-section h2 {
  font-size: 45px;
  margin-bottom: 20px;
  color: var(--text-light);
}

.cta-section p {
  font-size: 20px;
  margin-bottom: 40px;
  opacity: 0.9;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.9;
}

.cta-main {
  display: inline-block;
  background: var(--primary-color);
  color: var(--text-light);
  padding: 18px 60px;
  border-radius: 40px;
  text-decoration: none;
  font-size: 20px;
  font-weight: bold;
  transition: var(--transition);
  border: 2px solid var(--text-light);
}

.cta-main:hover {
  background: var(--bg-white);
  color: var(--primary-color);
}

/* ===== フッター ===== */
footer {
  background: #1a1a1a;
  color: var(--text-light);
  padding: 40px 0;
  text-align: center;
}

.company-info {
  margin-bottom: 20px;
}

.company-info h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.partner-info {
  color: #999;
  font-size: 14px;
}

.top_cantainer {
  text-align: left;
  margin: 2vw auto;
}

.top_cantainer img {
  width: 100%;
  max-width: 400px;
}

/* ===== レスポンシブ（768px以下） ===== */
@media (max-width: 768px) {
  .br_pc {
    display: none;
  }
  
  .br_sp {
    display: block;
  }

  /* ヘッダー調整 */
  header {
    padding: 20px 0;
  }

  .logo-area {
    display: block;
  }

  .idh_logo img {
    width: 35vw;
  }

  .partner-badge {
    padding: 30px 0;
    font-size: 3vw;
  }

  .cta-button {
    font-size: 3vw;
  }

  /* ヒーローセクション調整 */
  .hero {
    background-image: url("img/top_sp.jpg");
    color: var(--text-light);
    padding: 40px 0;
    text-align: center;
  }

  .hero h1 {
    font-size: 6vw;
    margin-bottom: 24px;
    line-height: 1.3;
    font-weight: 700;
  }

  h1 p {
    font-size: 33px;
    margin: 0 0 10px 0;
    padding-top: 0;
  }

  h1 p .highlight,
  h1 p .number {
    font-size: 40px !important;
  }

  .hero-description {
    font-size: 18px;
  }

  .hero-cta {
    display: block;
    margin: 0 auto;
  }

  /* セクション調整 */
  section {
    padding: 40px 0;
  }

  .section-title_01,
  .section-title_02,
  .section-title_03 {
    font-size: 6vw;
    margin-bottom: 15px;
  }

  .section-title_02 .halobo {
    font-size: 6vw;
  }

  .section-title_04 {
    font-size: 8vw;
    margin-bottom: 1px;
    padding-bottom: 6px;
  }

  /* HelloBossロゴ調整 */
  section .helloboss_logo img,
  .white_helloboss_logo img {
    width: 70%;
    height: auto;
    margin-bottom: 30px;
  }

  /* About調整 */
  .about-content p {
    font-size: 16px;
    line-height: 1.8;
  }

  .feature-highlights {
    display: block;
    gap: 10px;
    margin: 35px auto 10px auto;
  }

  .helloboss_item {
    padding: 10px;
    width: 350px;
    margin: 30px auto 0 auto;
  }

  .helloboss_icon_01,
  .helloboss_icon_02,
  .helloboss_icon_03 {
    margin: 1px auto 7px auto;
  }

  .helloboss_item h3 {
    font-size: 20px;
  }

  /* 比較テーブル調整 */
  .comparison-table {
    overflow-x: scroll;
  }

  table {
    min-width: 600px;
  }

  /* 理由カード調整 */
  .reason-cards {
    gap: 30px;
    margin: 25px auto 15px auto;
  }

.reason-card h3 {
  font-size: 5vw;
  margin-bottom: 10px;
  color: var(--text-dark);
}

  .reason-card {
    padding: 30px;
  }

  .reason-card h3 {
    margin-bottom: 10px;
  }

  .reason-card p {
    font-size: 4vw;
  }

  /* シークレット調整 */
  .secret-intro h2 {
    font-size: 7vw;
  }

  .secret-intro p {
    font-size: 16px;
  }

  .secret-step {
    display: block;
    margin-bottom: 40px !important;
    padding: 20px;
  }

  .secret-step:nth-child(even) {
    flex-direction: column;
  }

  .secret-step:last-child {
    margin-bottom: 0;
  }

  .step-content h3 {
    font-size: 5vw;
    margin-top: 10px;
    margin-bottom: 10px;
  }

  .step-content p {
    font-size: 16px;
  }

  /* 登録フロー調整 */
  .flow > li:not(:first-child)::before {
    display: none;
  }

  .flow > li dl {
    display: block;
  }

  .flow > li dl dt {
    flex-basis: 34%;
    margin-right: 0;
  }

  .flow > li dl dd {
    text-align: center;
  }

  /* 料金調整 */
  .pricing-card {
    padding: 20px;
  }

  .plan-name {
    font-size: 25px;
    width: 250px;
  }

  .special-price {
    font-size: 8vw;
  }

  .price-note {
    font-size: 16px;
  }
.pricing-intro p {
  font-size: 16px;
  color: var(--text-light);
}

  .service-list h4 {
    font-size: 5vw;
    width: 56vw;
    margin: 0 auto 10px auto;
  }

  .service-list li {
    padding: 20px 0;
    font-size: 14px;
  }

  /* CTA調整 */
  .cta-section {
    padding: 60px 0;
  }

  .cta-section h2 {
    font-size: 7vw;
  }

  .cta-section p {
    font-size: 18px;
  }

  /* フッター調整 */
  .company-info {
    margin-bottom: 10px;
  }

  .top_cantainer {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    margin: 0.5vw auto;
    height: 90vh;
  }

  .top_cantainer img {
    max-width: 600px;
  }

  /* その他のレスポンシブ調整 */
  .secret-step,
  .secret-step:nth-child(even) {
    flex-direction: column;
  }

  .steps-container {
    flex-direction: column;
  }

  .step-item::after {
    display: none;
  }
}