:root {
  --ink: #111827;
  --muted: #5b6878;
  --line: #dbe5eb;
  --green: #08a86a;
  --green-dark: #04764b;
  --blue: #256ee9;
  --amber: #b86b00;
  --bg: #f7fbfa;
  --paper: #ffffff;
  --shadow: 0 16px 42px rgba(17, 24, 39, .075);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.voice-category {
  margin: 0;
  background: linear-gradient(180deg, #fff 0, #f2faf7 540px, #fbfdfc 100%);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
  letter-spacing: 0;
  line-height: 1.7;
}

a {
  color: inherit;
}

.vc-header {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 clamp(16px, 4vw, 46px);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(10px);
}

.vc-brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.vc-brand span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  width: 42px;
  flex: 0 0 auto;
}

.vc-brand i {
  display: block;
  width: 5px;
  border-radius: 999px;
  background: var(--green);
}

.vc-brand i:nth-child(1) { height: 20px; }
.vc-brand i:nth-child(2) { height: 36px; }
.vc-brand i:nth-child(3) { height: 26px; }

.vc-brand b {
  font-size: 24px;
  line-height: 1.1;
}

.vc-brand small {
  color: var(--muted);
  font-weight: 820;
}

.vc-header nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.vc-header nav a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  color: #263447;
  text-decoration: none;
  font-weight: 900;
}

.vc-header .vc-nav-cta {
  border-radius: 8px;
  background: linear-gradient(135deg, var(--green), #04bd77);
  color: #fff;
  box-shadow: 0 12px 24px rgba(8, 168, 106, .2);
}

main {
  width: min(1480px, calc(100% - 40px));
  margin: 0 auto;
  padding: 40px 0 0;
}

.vc-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 28px;
  align-items: end;
}

.vc-kicker {
  width: fit-content;
  margin: 0 0 18px;
  padding: 8px 14px;
  border-radius: 999px;
  background: #e2f8ec;
  color: var(--green-dark);
  font-size: 18px;
  font-weight: 950;
}

.vc-hero h1 {
  margin: 0;
  font-size: clamp(48px, 6vw, 86px);
  line-height: 1.04;
  font-weight: 950;
}

.vc-lead {
  margin: 12px 0 0;
  color: var(--green-dark);
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.2;
  font-weight: 950;
}

.vc-intro {
  max-width: 860px;
  margin: 18px 0 0;
  color: #37465a;
  font-size: 20px;
  font-weight: 780;
}

.vc-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.vc-badges span {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 16px;
  font-weight: 900;
}

.vc-hero-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow);
}

.vc-hero-card b {
  display: block;
  font-size: 25px;
  line-height: 1.25;
}

.vc-hero-card p {
  margin: 12px 0 18px;
  color: var(--muted);
  font-weight: 760;
}

.vc-hero-card a,
.vc-guide a {
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--green), #04bd77);
  color: #fff;
  text-decoration: none;
  font-size: 18px;
  font-weight: 950;
  box-shadow: 0 14px 28px rgba(8, 168, 106, .2);
}

.vc-tool-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.vc-tool {
  min-height: 264px;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(17, 24, 39, .055);
  text-decoration: none;
}

.vc-tool span {
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  border-radius: 50%;
  background: #eafaf3;
  color: var(--green-dark);
  font-size: 25px;
  font-weight: 950;
}

.vc-tool h2 {
  margin: 0;
  font-size: 24px;
  line-height: 1.2;
}

.vc-tool p {
  margin: 0;
  color: #536175;
  font-size: 15px;
  font-weight: 760;
}

.vc-tool b {
  align-self: end;
  display: inline-flex;
  justify-content: center;
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  background: var(--green);
  color: #fff;
  font-size: 14px;
  line-height: 1.35;
  text-align: center;
}

.vc-tool.is-primary {
  border-color: rgba(8, 168, 106, .55);
  background: linear-gradient(180deg, #fbfffd, #fff);
}

.vc-section {
  margin-top: 38px;
}

.vc-section-head {
  margin-bottom: 16px;
}

.vc-section-head p,
.vc-guide > div > p:first-child {
  margin: 0 0 6px;
  color: var(--green-dark);
  font-size: 17px;
  font-weight: 950;
}

.vc-section-head h2,
.vc-guide h2 {
  margin: 0;
  font-size: clamp(30px, 3.2vw, 44px);
  line-height: 1.25;
  font-weight: 950;
}

.vc-route-table {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow);
}

.vc-route-table > div {
  display: grid;
  grid-template-columns: 160px minmax(210px, .8fr) minmax(0, 1fr) minmax(0, 1fr);
  border-bottom: 1px solid var(--line);
}

.vc-route-table > div:first-child {
  background: #effaf5;
}

.vc-route-table > div:last-child {
  border-bottom: 0;
}

.vc-route-table b,
.vc-route-table span,
.vc-route-table a,
.vc-route-table p {
  margin: 0;
  padding: 16px;
  border-right: 1px solid var(--line);
  font-size: 16px;
}

.vc-route-table b:last-child,
.vc-route-table p:last-child {
  border-right: 0;
}

.vc-route-table span {
  color: var(--green-dark);
  font-weight: 950;
}

.vc-route-table a {
  color: #155b9e;
  font-weight: 920;
  text-decoration: none;
}

.vc-route-table p {
  color: #48586a;
  font-weight: 760;
}

.vc-guide {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 22px;
  align-items: center;
  margin-top: 28px;
  padding: 24px;
  border: 1px solid #c6ddff;
  border-radius: 12px;
  background: linear-gradient(135deg, #f4f9ff, #fff);
  box-shadow: 0 12px 32px rgba(37, 110, 233, .08);
}

.vc-guide p {
  margin: 10px 0 0;
  color: #536175;
  font-size: 17px;
  font-weight: 760;
}

.vc-guide a {
  background: linear-gradient(135deg, var(--blue), #245bd7);
}

.vc-check {
  padding: 24px;
  border: 1px solid #eec777;
  border-radius: 12px;
  background: #fffaf0;
}

.vc-check-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.vc-check-grid article {
  padding: 18px;
  border: 1px solid #eec777;
  border-radius: 10px;
  background: #fff;
}

.vc-check-grid h3 {
  margin: 0 0 8px;
  color: var(--amber);
  font-size: 21px;
}

.vc-check-grid p {
  margin: 0;
  color: #4f5d6f;
  font-size: 16px;
  font-weight: 760;
}

.vc-footer {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding: 30px 16px;
  border-top: 1px solid var(--line);
  background: #fbfdfc;
  color: #5d6877;
  font-size: 14px;
  font-weight: 850;
}

@media (max-width: 1280px) {
  .vc-tool-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1040px) {
  .vc-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 16px;
  }

  .vc-header nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .vc-header nav a {
    flex: 0 0 auto;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff;
    white-space: nowrap;
  }

  .vc-hero,
  .vc-guide {
    grid-template-columns: minmax(0, 1fr);
  }

  .vc-check-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  main {
    width: calc(100% - 20px);
    padding-top: 20px;
  }

  .vc-brand small {
    display: none;
  }

  .vc-hero h1 {
    font-size: 42px;
  }

  .vc-lead {
    font-size: 27px;
  }

  .vc-intro {
    font-size: 17px;
  }

  .vc-badges span {
    width: 100%;
    justify-content: center;
  }

  .vc-tool-grid,
  .vc-check-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .vc-tool {
    min-height: 0;
  }

  .vc-route-table {
    display: grid;
    gap: 10px;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .vc-route-table > div {
    grid-template-columns: minmax(0, 1fr);
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
  }

  .vc-route-table > div:first-child {
    display: none;
  }

  .vc-route-table span,
  .vc-route-table a,
  .vc-route-table p {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .vc-route-table p:last-child {
    border-bottom: 0;
  }

  .vc-guide,
  .vc-check {
    padding: 16px;
  }
}