:root {
  color-scheme: light;
  --ink: #18345b;
  --muted: #68736f;
  --paper: #f7f0e3;
  --cream: #fff9ed;
  --sage: #8db7aa;
  --blue: #315a78;
  --coral: #e98669;
  --gold: #e5ad3d;
  --lavender: #aaa0c8;
  --line: rgba(24, 52, 91, .17);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 4%, rgba(229, 173, 61, .25), transparent 31rem),
    radial-gradient(circle at 100% 24%, rgba(141, 183, 170, .25), transparent 29rem),
    radial-gradient(circle at 38% 100%, rgba(170, 160, 200, .12), transparent 26rem),
    var(--paper);
  font-family: "Avenir Next Rounded", "PingFang TC", sans-serif;
  line-height: 1.75;
}
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; opacity: .2; background-image: radial-gradient(rgba(71, 75, 68, .34) .45px, transparent .55px); background-size: 7px 7px; }
a { color: var(--blue); }
.shell { width: min(880px, calc(100% - 36px)); margin: 0 auto; }
header { padding: 64px 0 30px; }
.brand { font-size: 1rem; font-weight: 900; letter-spacing: .16em; color: var(--blue); }
h1, h2 { font-family: "I.MingCP", "Songti TC", serif; }
h1 { margin: 8px 0 12px; font-size: clamp(2.25rem, 8vw, 4.6rem); line-height: 1.05; letter-spacing: .01em; }
.hero h1 { font-size: clamp(2.15rem, 5vw, 3.5rem); }
.hero h1 span { display: block; white-space: nowrap; }
.lead { max-width: 680px; color: var(--muted); font-size: 1.08rem; }
nav { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
nav a { padding: 9px 14px; border: 1.5px solid var(--line); border-radius: 999px; text-decoration: none; background: rgba(255,249,237,.78); }
main { padding-bottom: 70px; }
article, .card { position: relative; padding: clamp(22px, 5vw, 42px); border: 1.5px solid var(--line); border-radius: 28px 31px 26px 30px; background: rgba(255,249,237,.9); box-shadow: 0 18px 52px rgba(65,70,59,.09); overflow: hidden; }
.card::before { content: ""; position: absolute; width: 84px; height: 84px; border-radius: 50%; right: -41px; top: -44px; opacity: .5; background: var(--card-accent, var(--sage)); }
.card:nth-child(2) { --card-accent: var(--gold); }
.card:nth-child(3) { --card-accent: var(--coral); }
h2 { margin: 2rem 0 .5rem; font-size: 1.35rem; }
h2:first-child { margin-top: 0; }
ul { padding-left: 1.35rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.card h2 { margin-top: 0; }
.button { display: inline-block; margin-top: 8px; padding: 12px 18px; border-radius: 14px 16px 13px 15px; color: white; background: var(--ink); text-decoration: none; font-weight: 800; box-shadow: 0 7px 0 rgba(24,52,91,.12); }
.hero { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(240px,.75fr); gap: 20px; align-items: center; padding-top: 40px; }
.hero-art { position: relative; width: min(100%, 390px); justify-self: end; isolation: isolate; }
.hero-mascot { position: relative; z-index: 2; width: 100%; display: block; filter: drop-shadow(0 20px 25px rgba(24,52,91,.14)); animation: arrive .7s cubic-bezier(.2,.8,.2,1) both; }
.orbit { position: absolute; z-index: 1; border: 1.5px dashed rgba(49,90,120,.24); border-radius: 50%; transform: rotate(-18deg); }
.orbit-one { width: 88%; height: 44%; left: 5%; top: 28%; }
.orbit-two { width: 64%; height: 78%; left: 18%; top: 8%; transform: rotate(23deg); }
.hero-copy { padding: 26px 0; }
.meta, footer { color: var(--muted); font-size: .92rem; }
footer { padding: 28px 0 48px; }
@keyframes arrive { from { opacity: 0; transform: translateY(14px) rotate(-2deg); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .hero-mascot { animation: none; } }
@media (max-width: 680px) { .hero { grid-template-columns: 1fr; padding-top: 24px; } .hero-art { width: 235px; justify-self: center; grid-row: 1; } .hero-copy { grid-row: 2; padding-top: 0; } }
@media (max-width: 520px) { header { padding-top: 42px; } article, .card { border-radius: 20px; } }

/* 帳本星球公開網站 2026-08 品牌首頁 */
.shell { width: min(1120px, calc(100% - 40px)); }
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 24px 0 8px;
}
.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  text-decoration: none;
}
.brand-lockup img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  filter: drop-shadow(0 7px 9px rgba(24, 52, 91, .12));
}
.brand-lockup span { display: grid; line-height: 1.25; }
.brand-lockup strong {
  font-family: "Klee", "Yuanti TC", "I.MingCP", "Songti TC", serif;
  font-size: 1.17rem;
  letter-spacing: .08em;
}
.brand-lockup small {
  margin-top: 3px;
  color: var(--muted);
  font-size: .7rem;
  letter-spacing: .05em;
}
.site-nav nav { margin: 0; }
.site-nav nav a { background: transparent; }
.site-nav nav .nav-primary {
  color: var(--cream);
  border-color: var(--ink);
  background: var(--ink);
}
main { overflow: hidden; }
.hero {
  min-height: 610px;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  gap: clamp(24px, 5vw, 78px);
  padding: 68px 0 78px;
}
.hero-copy { position: relative; z-index: 3; }
.hero h1 {
  margin: 16px 0 22px;
  max-width: 720px;
  font-family: "Klee", "Yuanti TC", "I.MingCP", "Songti TC", serif;
  font-size: clamp(2.75rem, 5.8vw, 5.2rem);
  line-height: 1.07;
  letter-spacing: -.025em;
}
.hero h1 span:first-child { color: var(--blue); }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  color: var(--blue);
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .1em;
}
.eyebrow span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 12px 5px 0 -3px var(--coral);
}
.lead { font-size: clamp(1rem, 1.7vw, 1.18rem); }
.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 28px;
}
.hero-actions .button { margin: 0; padding: 14px 22px; }
.text-link {
  color: var(--blue);
  font-weight: 800;
  text-underline-offset: 5px;
}
.hero-note {
  margin: 17px 0 0;
  color: var(--muted);
  font-size: .84rem;
}
.hero-art {
  width: min(100%, 520px);
  padding: 22px;
}
.hero-art::before {
  content: "";
  position: absolute;
  inset: 11% 4% 6%;
  z-index: 0;
  border: 1.5px solid rgba(24, 52, 91, .11);
  border-radius: 48% 52% 47% 53%;
  background:
    radial-gradient(circle at 24% 28%, rgba(229, 173, 61, .24), transparent 35%),
    radial-gradient(circle at 76% 70%, rgba(141, 183, 170, .28), transparent 38%),
    rgba(255, 249, 237, .54);
  transform: rotate(-4deg);
}
.hero-mascot { animation: planet-arrive .75s cubic-bezier(.2, .8, .2, 1) both; }
.orbit-label {
  position: absolute;
  z-index: 4;
  padding: 8px 12px;
  border: 1.5px solid rgba(24, 52, 91, .14);
  border-radius: 999px;
  color: var(--ink);
  background: rgba(255, 249, 237, .93);
  box-shadow: 0 8px 24px rgba(65, 70, 59, .09);
  font-size: .76rem;
  font-weight: 800;
  white-space: nowrap;
}
.orbit-label-one { left: -4%; top: 20%; transform: rotate(-5deg); }
.orbit-label-two { right: -2%; bottom: 19%; transform: rotate(4deg); }
.feature-section { padding: 38px 0 72px; }
.section-heading { max-width: 700px; margin-bottom: 24px; }
.section-heading h2,
.cast-panel h2 {
  margin: 11px 0 0;
  font-family: "Klee", "Yuanti TC", "I.MingCP", "Songti TC", serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.22;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.feature-card {
  --feature-accent: var(--sage);
  position: relative;
  display: grid;
  grid-template-rows: 150px auto;
  min-width: 0;
  min-height: 310px;
  padding: 20px;
  overflow: hidden;
  border: 1.5px solid var(--line);
  border-radius: 28px 31px 25px 30px;
  background:
    radial-gradient(circle at 50% 20%, color-mix(in srgb, var(--feature-accent) 24%, transparent), transparent 42%),
    rgba(255, 249, 237, .9);
  box-shadow: 0 16px 42px rgba(65, 70, 59, .08);
  animation: card-rise .55s ease both;
}
.feature-card:nth-child(2) { animation-delay: .07s; }
.feature-card:nth-child(3) { animation-delay: .14s; }
.feature-card:nth-child(4) { animation-delay: .21s; }
.feature-card::after {
  content: "";
  position: absolute;
  width: 84px;
  height: 38px;
  right: -17px;
  top: 23px;
  border: 1px dashed color-mix(in srgb, var(--feature-accent) 58%, transparent);
  border-radius: 50%;
  transform: rotate(-19deg);
}
.feature-card img {
  width: 148px;
  height: 148px;
  margin: -3px auto 0;
  object-fit: contain;
  filter: drop-shadow(0 10px 12px rgba(24, 52, 91, .1));
}
.feature-card strong {
  display: block;
  color: var(--ink);
  font-family: "Klee", "Yuanti TC", "I.MingCP", "Songti TC", serif;
  font-size: 1.22rem;
  white-space: nowrap;
}
.feature-card p { margin: 8px 0 0; color: var(--muted); font-size: .9rem; line-height: 1.7; }
.feature-sage { --feature-accent: var(--sage); }
.feature-gold { --feature-accent: var(--gold); }
.feature-coral { --feature-accent: var(--coral); }
.feature-lavender { --feature-accent: var(--lavender); }
.cast-panel {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(430px, 1.1fr);
  align-items: center;
  gap: 48px;
  margin-top: 10px;
  margin-bottom: 78px;
  padding: clamp(27px, 5vw, 54px);
  border: 1.5px solid var(--line);
  border-radius: 34px 38px 31px 36px;
  background:
    radial-gradient(circle at 88% 18%, rgba(229, 173, 61, .18), transparent 24rem),
    radial-gradient(circle at 12% 92%, rgba(141, 183, 170, .2), transparent 25rem),
    rgba(255, 249, 237, .82);
  box-shadow: 0 22px 58px rgba(65, 70, 59, .09);
}
.cast-panel > div:first-child > p:last-child { color: var(--muted); }
.cast-orbit {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: end;
  gap: 4px;
  padding: 27px 10px 10px;
}
.cast-orbit::before {
  content: "";
  position: absolute;
  inset: 31% 0 19%;
  border: 1.5px dashed rgba(49, 90, 120, .25);
  border-radius: 50%;
  transform: rotate(-5deg);
}
.cast-orbit figure { position: relative; z-index: 1; margin: 0; text-align: center; }
.cast-orbit figure:nth-child(even) { transform: translateY(-22px); }
.cast-orbit img { width: 100%; max-height: 112px; object-fit: contain; filter: drop-shadow(0 8px 9px rgba(24, 52, 91, .1)); }
.cast-orbit figcaption { margin-top: 3px; color: var(--blue); font-size: .72rem; font-weight: 800; }
.support-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding-bottom: 64px;
}
.support-grid .card { min-height: 250px; display: flex; flex-direction: column; align-items: flex-start; }
.support-grid .card .button { margin-top: auto; }
.pricing-panel { margin-bottom: 72px; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
.price-card { position: relative; padding: clamp(22px, 4vw, 34px); border: 1.5px solid var(--line); border-radius: 28px; background: rgba(255, 249, 237, .9); box-shadow: 0 16px 42px rgba(65, 70, 59, .08); }
.price-card.recommended { border: 2px solid var(--coral); background: linear-gradient(145deg, rgba(255,249,237,.98), rgba(255,232,220,.82)); box-shadow: 0 22px 50px rgba(179,86,61,.16); }
.value-badge { display: inline-flex; margin-bottom: 12px; padding: 6px 10px; border-radius: 999px; background: var(--coral); color: #fff; font-size: .72rem; font-weight: 900; letter-spacing: .04em; }
.price-card strong { font-family: "Klee", "Yuanti TC", "I.MingCP", "Songti TC", serif; font-size: 1.45rem; }
.price-card .price { margin: 10px 0 4px; color: var(--blue); font-size: 2rem; font-weight: 900; line-height: 1.2; }
.price-card .price small { font-size: .85rem; }
.price-card > p:last-child { color: var(--muted); }
footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px dashed rgba(24, 52, 91, .17);
}
@keyframes planet-arrive {
  from { opacity: 0; transform: translateY(18px) rotate(-3deg) scale(.97); }
  to { opacity: 1; transform: none; }
}
@keyframes card-rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}
@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr minmax(290px, .72fr); min-height: 540px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .cast-panel { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 680px) {
  .shell { width: min(100% - 28px, 1120px); }
  .site-nav { align-items: flex-start; padding-top: 16px; }
  .brand-lockup img { width: 48px; height: 48px; }
  .brand-lockup small { display: none; }
  .site-nav nav a:not(.nav-primary) { display: none; }
  .site-nav nav .nav-primary { padding: 8px 12px; font-size: .84rem; }
  .hero { grid-template-columns: 1fr; min-height: 0; padding: 38px 0 62px; }
  .hero h1 { font-size: clamp(2.35rem, 12vw, 3.7rem); }
  .hero-art { width: min(92%, 390px); grid-row: 1; }
  .hero-copy { grid-row: 2; }
  .orbit-label { font-size: .68rem; padding: 6px 9px; }
  .feature-section { padding-top: 14px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { grid-template-columns: 118px 1fr; grid-template-rows: auto; align-items: center; min-height: 164px; }
  .feature-card img { width: 116px; height: 116px; }
  .cast-panel { margin-bottom: 54px; }
  .cast-orbit { padding-inline: 0; }
  .cast-orbit img { max-height: 82px; }
  .cast-orbit figcaption { font-size: .66rem; }
  .support-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .support-grid .card { min-height: 220px; }
  footer { flex-direction: column; gap: 4px; }
}
@media (max-width: 390px) {
  .brand-lockup strong { font-size: 1rem; }
  .hero h1 { font-size: 2.28rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .feature-card { grid-template-columns: 102px 1fr; padding: 16px; }
  .feature-card img { width: 100px; height: 100px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-mascot,
  .feature-card { animation: none; }
}

/* LINE 圖片操作指南 */
.guide-page main { overflow: visible; }
.guide-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .78fr);
  align-items: center;
  gap: clamp(30px, 6vw, 86px);
  padding: 58px 0 62px;
}
.guide-hero-copy h1 {
  margin: 14px 0 20px;
  max-width: 680px;
  font-family: "Klee", "Yuanti TC", "I.MingCP", "Songti TC", serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1.08;
}
.guide-cover {
  position: relative;
  margin: 0;
  padding: 15px;
}
.guide-cover::before {
  content: "";
  position: absolute;
  inset: 2% -2% -3% 4%;
  z-index: -1;
  border-radius: 44% 56% 49% 51%;
  background: rgba(141, 183, 170, .2);
  transform: rotate(3deg);
}
.guide-cover img {
  display: block;
  width: 100%;
  height: auto;
  border: 1.5px solid var(--line);
  border-radius: 38px 42px 35px 40px;
  box-shadow: 0 24px 60px rgba(24, 52, 91, .14);
}
.guide-index {
  position: sticky;
  top: 10px;
  z-index: 10;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 9px;
  padding: 10px;
  border: 1.5px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 249, 237, .94);
  box-shadow: 0 12px 32px rgba(24, 52, 91, .09);
  backdrop-filter: blur(12px);
}
.guide-index a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 0;
  padding: 10px 8px;
  border-radius: 16px;
  color: var(--ink);
  text-align: center;
  text-decoration: none;
  font-size: .86rem;
  font-weight: 800;
  white-space: nowrap;
}
.guide-index a:hover,
.guide-index a:focus-visible { background: rgba(141, 183, 170, .18); }
.guide-index span {
  display: grid;
  flex: 0 0 25px;
  width: 25px;
  height: 25px;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: var(--blue);
  font-size: .75rem;
}
.guide-series { display: grid; gap: 36px; padding: 66px 0 84px; }
.guide-chapter {
  --guide-accent: var(--sage);
  position: relative;
  display: grid;
  grid-template-columns: minmax(300px, .9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(30px, 6vw, 76px);
  min-height: 580px;
  padding: clamp(24px, 5vw, 58px);
  overflow: hidden;
  scroll-margin-top: 105px;
  border: 1.5px solid var(--line);
  border-radius: 38px 43px 35px 41px;
  background:
    radial-gradient(circle at 9% 12%, color-mix(in srgb, var(--guide-accent) 26%, transparent), transparent 29rem),
    rgba(255, 249, 237, .88);
  box-shadow: 0 22px 58px rgba(65, 70, 59, .09);
}
.guide-chapter::before {
  content: "";
  position: absolute;
  width: 190px;
  height: 72px;
  right: -36px;
  top: 30px;
  border: 2px dashed color-mix(in srgb, var(--guide-accent) 50%, transparent);
  border-radius: 50%;
  transform: rotate(-16deg);
}
.guide-chapter:nth-child(even) .guide-poster { order: 2; }
.guide-chapter:nth-child(even) .guide-copy { order: 1; }
.guide-sage { --guide-accent: var(--sage); }
.guide-gold { --guide-accent: var(--gold); }
.guide-coral { --guide-accent: var(--coral); }
.guide-lavender { --guide-accent: var(--lavender); }
.guide-poster { position: relative; z-index: 1; margin: 0; }
.guide-poster img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(24, 52, 91, .11);
  border-radius: 27px 30px 25px 29px;
  box-shadow: 0 18px 45px rgba(24, 52, 91, .15);
}
.guide-copy { position: relative; z-index: 2; min-width: 0; }
.guide-role {
  display: inline-flex;
  margin: 0 0 11px;
  padding: 7px 12px;
  border-radius: 999px;
  color: var(--ink);
  background: color-mix(in srgb, var(--guide-accent) 70%, white);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .06em;
}
.guide-copy h2 {
  margin: 0 0 14px;
  font-family: "Klee", "Yuanti TC", "I.MingCP", "Songti TC", serif;
  font-size: clamp(1.8rem, 3.7vw, 3rem);
  line-height: 1.2;
}
.guide-copy > p:not(.guide-role) { color: var(--muted); font-size: 1.02rem; }
.guide-detail,
.guide-fact {
  margin-top: 24px;
  border: 1.5px solid rgba(24, 52, 91, .14);
  border-radius: 20px;
  background: rgba(255, 255, 255, .48);
}
.guide-detail summary,
.guide-fact summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 15px 18px;
  cursor: pointer;
  color: var(--ink);
  font-weight: 850;
  list-style: none;
}
.guide-detail summary::-webkit-details-marker,
.guide-fact summary::-webkit-details-marker { display: none; }
.guide-detail summary::after,
.guide-fact summary::after { content: "+"; color: var(--blue); font-size: 1.35rem; line-height: 1; }
.guide-detail[open] summary::after,
.guide-fact[open] summary::after { content: "−"; }
.guide-detail[open] summary,
.guide-fact[open] summary { border-bottom: 1px dashed rgba(24, 52, 91, .17); }
.guide-detail > :not(summary),
.guide-fact > :not(summary) { margin-inline: 18px; }
.guide-detail > :last-child,
.guide-fact > :last-child { margin-bottom: 18px; }
.guide-detail ul,
.guide-detail ol { margin-block: 17px; padding-left: 1.45rem; }
.guide-note {
  padding: 13px 15px;
  border-left: 4px solid var(--guide-accent, var(--sage));
  border-radius: 5px 12px 12px 5px;
  color: var(--muted);
  background: rgba(247, 240, 227, .72);
  font-size: .9rem;
}
kbd {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid rgba(24, 52, 91, .17);
  border-radius: 8px;
  color: var(--ink);
  background: var(--cream);
  box-shadow: 0 2px 0 rgba(24, 52, 91, .09);
  font-family: inherit;
  font-size: .9em;
  font-weight: 800;
  white-space: nowrap;
}
.guide-facts { padding-bottom: 80px; }
.guide-fact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
.guide-fact { margin: 0; background: rgba(255, 249, 237, .9); box-shadow: 0 12px 34px rgba(65, 70, 59, .07); }
.guide-fact p { color: var(--muted); }

@media (max-width: 860px) {
  .guide-hero { grid-template-columns: minmax(0, 1fr) minmax(260px, .68fr); }
  .guide-index { overflow-x: auto; grid-template-columns: repeat(5, minmax(145px, 1fr)); justify-content: start; }
  .guide-chapter { grid-template-columns: minmax(250px, .82fr) minmax(0, 1.18fr); gap: 28px; }
}
@media (max-width: 680px) {
  .guide-hero { grid-template-columns: 1fr; padding: 35px 0 44px; }
  .guide-cover { width: min(88%, 420px); grid-row: 1; justify-self: center; }
  .guide-hero-copy { grid-row: 2; }
  .guide-index { top: 6px; width: calc(100% - 14px); border-radius: 19px; }
  .guide-series { gap: 24px; padding: 40px 0 60px; }
  .guide-chapter { grid-template-columns: 1fr; min-height: 0; padding: 18px; border-radius: 27px; }
  .guide-chapter:nth-child(even) .guide-poster,
  .guide-chapter:nth-child(even) .guide-copy { order: initial; }
  .guide-poster { width: min(100%, 480px); margin-inline: auto; }
  .guide-copy { padding: 7px 5px 9px; }
  .guide-fact-grid { grid-template-columns: 1fr; }
}