:root {
  --blue-900: #0f4f9c;
  --blue-800: #1666c1;
  --blue-700: #2d84ea;
  --blue-100: #eef6ff;
  --navy: #1c2f45;
  --text: #33475b;
  --text-light: #6d8093;
  --line: #deebf7;
  --white: #ffffff;
  --red: #ff5d5d;
  --red-dark: #ea4d4d;
  --yellow-main: #fbb000;
  --yellow-dark: #f0a300;
  --shadow-lg: 0 24px 60px rgba(10, 57, 110, 0.14);
  --shadow-md: 0 16px 40px rgba(10, 57, 110, 0.1);
  --shadow-sm: 0 10px 24px rgba(10, 57, 110, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --inner: 1100px;
}

* {
  box-sizing: border-box;
}

.pc {
  display: inline-block;
}

.sp {
  display: none;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  /* font-family: "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif; */
  font-family: "Noto Sans JP", "Yu Gothic", "YuGothic", sans-serif;
  color: var(--text);
  line-height: 1.75;
  letter-spacing: 0.02em;
  background:
    radial-gradient(circle at top left, rgba(45, 132, 234, 0.08), transparent 24%),
    linear-gradient(180deg, #f8fbff 0%, #ffffff 18%, #ffffff 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  vertical-align: bottom;
}

button {
  font: inherit;
  border: 0;
  background: none;
  cursor: pointer;
}

.lp-inner {
  width: min(calc(100% - 40px), var(--inner));
  margin: 0 auto;
}

.lp-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(222, 235, 247, 0.9);
}

.lp-header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.lp-logo,
.lp-footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
}

.lp-logo img,
.lp-footer-logo img {
  display: block;
  height: 48px;
  width: auto;
}


.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 24px;
  border-radius: 999px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: 0.25s ease;
}

.lp-btn:hover {
  transform: translateY(-2px);
}

.lp-btn-sm {
  min-height: 44px;
  padding: 0 18px;
  font-size: 13px;
}

.lp-btn-lg {
  min-height: 62px;
  padding: 0 34px;
}

.lp-btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--yellow-main), var(--yellow-dark));
  box-shadow: 0 16px 34px rgba(251, 176, 0, 0.3);
}

.lp-btn-white {
  color: var(--blue-900);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 14px 30px rgba(255, 255, 255, 0.16);
}

.lp-hero {
  padding: 74px 0 100px;
  background: linear-gradient(135deg, #0e5eb3 0%, #136bc7 34%, #2d8eff 100%);
  color: var(--white);
  overflow: hidden;
  position: relative;
}

.lp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
}

.lp-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
}

.lp-hero-copy {
  width: 100%;
  max-width: 860px;
  text-align: center;
}

.lp-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  margin: 0 0 20px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  /* font-size: 13px; */
  font-size: clamp(13px, 1.8vw, 20px);
  font-weight: 700;
}

.lp-badge::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #9fe3ff;
  box-shadow: 0 0 0 8px rgba(159, 227, 255, 0.14);
  flex-shrink: 0;
}

.lp-hero-title {
  margin: 0;
  line-height: 1.2;
}

.lp-hero-title-main {
  display: block;
  font-size: clamp(36px, 5vw, 62px);
  font-weight: 700;
}

.lp-hero-title-sub {
  display: inline-block;
  margin-top: 12px;
  /* font-size: clamp(22px, 3vw, 34px); */
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  position: relative;
}

.lp-hero-title-sub::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 14px;
  background: rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  z-index: -1;
}

.lp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 45px;
}

.lp-section {
  padding: 110px 0;
}

.lp-section-head {
  text-align: center;
  margin-bottom: 56px;
}

.lp-section-title {
  margin: 0;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.28;
  font-weight: 700;
  color: var(--navy);
  display: inline-block;
  position: relative;
  padding-bottom: 22px;
}

.lp-section-title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 82px;
  height: 4px;
  background: #2d84ea;
  border-radius: 999px;
  transform: translateX(-50%);
}

.lp-section-head-white .lp-section-title {
  color: var(--white);
}

.lp-section-future {
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.lp-future-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.lp-future-card {
  position: relative;
  padding: 28px 24px;
  border-radius: 24px;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  border: 1px solid #e2edf8;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.lp-future-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  /* background: linear-gradient(90deg, var(--blue-700), var(--yellow-dark)); */
}

.lp-future-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  /* margin-bottom: 18px; */
  margin: 0 auto 18px;
  background: linear-gradient(135deg, rgba(45, 132, 234, 0.14), rgba(45, 132, 234, 0.06));
  color: var(--blue-800);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.lp-future-icon svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

.lp-future-card h3 {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--navy);
}

.lp-future-card p {
  margin: 0;
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.9;
}

.lp-section-feature {
  background: linear-gradient(135deg, var(--blue-800) 0%, var(--blue-700) 52%, #49a1ff 100%);
}

.lp-section-feature .lp-section-title {
  color: var(--white);
}

.lp-section-feature .lp-section-title::after {
  background: rgba(255, 255, 255, 0.9);
}

.lp-feature-list {
  display: grid;
  gap: 22px;
  max-width: 920px;
  margin: 0 auto;
}

.lp-feature-item {
  display: flex;
  gap: 22px;
  align-items: center;
  padding: 28px 26px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 42px rgba(5, 45, 98, 0.16);
  color: var(--white);
}

/* .lp-feature-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.16);
  font-size: 18px;
  font-weight: 900;
} */

.lp-feature-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.16);
  position: relative;
}

.lp-feature-num::before {
  content: "";
  position: absolute;
  width: 14px;
  height: 8px;
  border-left: 4px solid var(--white);
  border-bottom: 4px solid var(--white);
  transform: rotate(-45deg);
  top: 19px;
  left: 19px;
}

.lp-feature-body h3 {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.5;
}

.lp-feature-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.88);
}

.lp-section-price {
  background: #ffffff;
}

.lp-section-price .lp-section-title {
  color: var(--navy);
}

.lp-price-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.lp-price-side {
  color: var(--text);
  text-align: center;
}

.lp-price-copy {
  margin: 0 0 24px;
  font-size: 28px;
  line-height: 1.6;
  font-weight: 700;
  color: var(--navy);
}

.lp-price-copy strong {
  color: var(--blue-900);
}

.lp-price-card {
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 26px 60px rgba(7, 45, 91, 0.26);
  overflow: hidden;
}

.lp-price-table {
  width: 100%;
  border-collapse: collapse;
}

.lp-price-table th,
.lp-price-table td {
  padding: 20px 22px;
  border-bottom: 1px solid #e8f0f8;
  font-size: 17px;
}

.lp-price-table th {
  text-align: left;
  font-weight: 700;
  color: var(--text);
  background: #f4f9ff;
}

.lp-price-table td {
  font-weight: 800;
  color: var(--blue-900);
}

.lp-price-note {
  margin: 0;
  padding: 18px 22px 24px;
  font-size: 14px;
  color: var(--text-light);
}

.price-unit {
  font-size: 15px;
  font-weight: 600;
}

.lp-section-flow {
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-800) 48%, var(--blue-700) 100%);
}

.lp-section-flow .lp-section-title {
  color: var(--white);
}

.lp-section-flow .lp-section-title::after {
  background: rgba(255, 255, 255, 0.9);
}

.lp-flow-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.lp-flow-item {
  position: relative;
  padding: 28px 24px 30px;
  text-align: center;
  border-radius: 24px;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  border: 1px solid #e2edf8;
  box-shadow: var(--shadow-sm);
}

.lp-flow-item:not(:first-child)::before {
  content: "ー";
  position: absolute;
  top: 48%;
  left: -28px;
  transform: translateY(-50%);
  font-size: 30px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1;
}

.lp-flow-num {
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-900));
  color: var(--white);
  font-size: 24px;
  font-weight: 900;
  box-shadow: 0 16px 32px rgba(20, 100, 191, 0.22);
}

.lp-flow-item h3 {
  margin: 0;
  font-size: 23px;
  line-height: 2.55;
  color: var(--navy);
}

.lp-flow-item:nth-child(2) h3 {
  font-size: 19px;
  letter-spacing: 0px;
  line-height: 1.55;
}

.lp-flow-item p {
  margin: 0;
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.9;
}

.lp-section-faq {
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.lp-faq-list {
  max-width: 920px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.lp-faq-item {
  border-radius: 22px;
  border: 1px solid #e2edf8;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.lp-faq-question {
  width: 100%;
  min-height: 82px;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--navy);
  font-size: 17px;
  font-weight: 600;
  text-align: left;
}

.lp-faq-question span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.lp-faq-question span:first-child::before {
  content: "Q";
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-900));
  color: var(--white);
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
  flex-shrink: 0;
}

.lp-faq-question .icon {
  flex-shrink: 0;
  font-size: 24px;
  color: var(--blue-900);
}

.lp-faq-answer {
  display: none;
  padding: 0 24px 24px;
}

.lp-faq-answer p {
  margin: 0;
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.9;
}

.lp-faq-item.is-open .lp-faq-answer {
  display: block;
}

.lp-faq-item.is-open .lp-faq-question .icon {
  content: "−";
}

.lp-contact {
  padding: 92px 0;
  background: linear-gradient(135deg, #0f5cae 0%, #2d8eff 100%);
  color: var(--white);
}

.lp-contact-box {
  text-align: center;
  padding: 42px 32px;
  border-radius: 34px;
  /* background: rgba(255,255,255,0.1); */
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
  box-shadow: 0 24px 60px rgba(7, 45, 91, 0.2);
}

.lp-contact-box h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 50px);
  line-height: 1.3;
}

.lp-contact-box p {
  margin: 18px auto 0;
  max-width: 720px;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.88);
}

.lp-contact-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}

.lp-footer {
  padding: 44px 0 38px;
  background: #ffffff;
  border-top: 1px solid #e5edf7;
}

.lp-footer-inner {
  text-align: left;
}

.lp-footer-top {
  min-height: 0;
}

.lp-footer-info {
  padding-top: 2px;
}

.lp-footer-tel {
  margin: 0 0 18px;
  font-size: 15px;
  color: var(--text);
  letter-spacing: 0.02em;
}

.lp-footer-tel a {
  color: inherit;
}

.lp-footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 38px;
  font-size: 13px;
  color: var(--text);
}

.lp-footer-nav a {
  transition: color 0.25s ease;
}

.lp-footer-nav a:hover {
  color: var(--blue-800);
}

.lp-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-top: 36px;
}

.lp-footer-iso {
  flex: 0 0 auto;
}

.lp-footer-iso img {
  display: block;
  /* width: 340px; */
  width: 220px;
  max-width: 100%;
  height: auto;
}

.lp-footer-copy {
  margin: 0;
  font-size: 14px;
  color: var(--text-light);
}


.lp-fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s ease, transform 0.8s ease;
  will-change: opacity, transform;
}

.lp-fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}


@media (max-width: 1024px) {

  .lp-hero-inner,
  .lp-price-wrap,
  .lp-future-grid,
  .lp-flow-list {
    grid-template-columns: 1fr;
  }

  .lp-future-grid {
    display: grid;
  }

  .lp-hero-card-top,
  .lp-hero-card-bottom {
    position: static;
    margin-top: 16px;
  }

  .lp-flow-item:not(:first-child)::before {
    display: none;
  }
}

@media (max-width: 768px) {

  .pc {
    display: none;
  }

  .sp {
    display: inline-block;
  }

  .lp-inner {
    width: min(calc(100% - 28px), var(--inner));
  }

  .lp-header-inner {
    min-height: 68px;
  }

  .lp-section {
    padding: 76px 0;
  }

  .lp-hero {
    padding: 42px 0 74px;
  }

  .lp-hero-inner {
    gap: 32px;
  }

  .lp-hero-actions,
  .lp-contact-actions {
    flex-direction: column;
    gap: 22px;
  }

  .lp-btn,
  .lp-btn-lg {
    width: 90%;
    margin: 0 auto;
  }

.lp-feature-body h3 {
    font-size: 20px;
}

  .lp-feature-item {
    flex-direction: column;
  }

  .lp-faq-question {
    min-height: auto;
    padding: 18px;
    font-size: 15px;
  }

  .lp-contact-box {
    padding: 32px 20px;
  }

  .lp-footer {
    padding: 32px 0 28px;
  }

  .lp-footer-top {
    min-height: 0;
  }

  .lp-footer-tel {
    font-size: 14px;
    line-height: 1.8;
  }

  .lp-footer-nav {
    gap: 10px 22px;
  }

  /* .lp-footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    margin-top: 26px;
  }

  .lp-footer-iso img {
    width: 280px;
  } */

  .lp-footer-bottom {
  flex-direction: row;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-top: 26px;
}

.lp-footer-iso img {
  width: 150px;
}

  .lp-footer-copy {
    margin: 0;
  }
}