:root {
  --ink: #243444;
  --soft: #3a7ca5;
  --page: #f3f7fb;
  --wash: #e8f1f8;
  --card: #ffffff;
  --mute: #5b7386;
  --hair: #c9d8e4;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: "Segoe UI", "Source Han Sans SC", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.8;
}
a {
  color: var(--soft);
}
.mast {
  background: var(--card);
  border-bottom: 1px solid var(--hair);
}
.mast-in {
  max-width: 760px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mark {
  color: var(--soft);
  font-weight: 700;
  text-decoration: none;
  font-size: 18px;
  letter-spacing: 0.02em;
}
.links a {
  margin-left: 16px;
  text-decoration: none;
  color: var(--ink);
  font-size: 14px;
}
.links a:hover,
.links a.now {
  color: var(--soft);
}
.hero-band {
  background: var(--wash);
  text-align: center;
  padding: 52px 20px 44px;
}
.hero-band h1 {
  max-width: 760px;
  margin: 0 auto 14px;
  font-size: 28px;
  line-height: 1.35;
  font-weight: 700;
}
.hero-band .lead {
  max-width: 760px;
  margin: 0 auto 22px;
  color: var(--mute);
}
.hero-band time {
  display: block;
  margin: 0 auto 22px;
  max-width: 760px;
  color: var(--mute);
  font-size: 13px;
}
.cta-core {
  display: inline-block;
  background: var(--soft);
  color: #fff;
  text-decoration: none;
  padding: 12px 30px;
  border-radius: 26px;
  font-size: 16px;
  font-weight: 600;
}
.cta-core:hover {
  color: #fff;
}
.chips {
  margin-top: 18px;
}
.chips b {
  display: inline-block;
  margin: 0 5px;
  padding: 3px 12px;
  border: 1px solid var(--hair);
  border-radius: 14px;
  background: var(--card);
  color: var(--soft);
  font-size: 13px;
  font-weight: 600;
}
.sheet {
  max-width: 760px;
  margin: 0 auto;
  padding: 36px 20px 56px;
}
.block {
  margin: 0 0 42px;
}
.block h2 {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 14px;
  font-size: 21px;
  line-height: 1.4;
}
.badge-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--soft);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  flex-shrink: 0;
}
.block p {
  margin: 0 0 12px;
  color: var(--ink);
}
ol.rail {
  list-style: none;
  margin: 18px 0 0 24px;
  padding: 0 0 4px 40px;
  border-left: 2px solid var(--hair);
  counter-reset: rail;
}
ol.rail li {
  position: relative;
  margin: 0;
  padding: 10px 0 28px 16px;
  min-height: 64px;
  counter-increment: rail;
}
ol.rail li::before {
  content: counter(rail);
  position: absolute;
  left: -65px;
  top: 4px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--wash);
  border: 2px solid var(--soft);
  color: var(--soft);
  font-weight: 700;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.faq-stack {
  margin-top: 8px;
}
.faq-stack article {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--hair);
}
.faq-stack article:last-child {
  border-bottom: 0;
}
.faq-n {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--wash);
  color: var(--soft);
  border: 2px solid var(--soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}
.faq-stack h3 {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.45;
}
.faq-stack p {
  margin: 0;
  color: var(--mute);
}
.pack {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 440px;
  margin: 18px auto 0;
}
.pack a {
  display: block;
  text-align: center;
  text-decoration: none;
  background: var(--card);
  border: 1px solid var(--hair);
  color: var(--soft);
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 600;
}
.pack a.main-get {
  background: var(--soft);
  color: #fff;
  border-color: var(--soft);
}
.foot {
  background: var(--card);
  border-top: 1px solid var(--hair);
  text-align: center;
  padding: 20px 20px 28px;
  color: var(--mute);
  font-size: 13px;
  line-height: 1.7;
}
.foot p {
  margin: 0;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}