*, *::before, *::after { box-sizing: border-box; }

:root {
  --yellow: #ffd51f;
  --pink: #ff6f97;
  --ink: #16130f;
  --paper: #fffdf1;
  --mint: #dff4e6;
  --line: 4px solid var(--ink);
  --shadow: 7px 7px 0 var(--ink);
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Arial", "Noto Sans TC", sans-serif;
  background:
    radial-gradient(circle at 1px 1px, rgba(22, 19, 15, .18) 1.6px, transparent 2px) 0 0 / 18px 18px,
    var(--yellow);
}

.shell {
  width: min(100% - 28px, 920px);
  margin: 0 auto;
  padding: 28px 0 44px;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}

.brand,
.back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 1000;
}

.brand img {
  width: 44px;
  height: 44px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: white;
}

.back {
  padding: 9px 13px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  background: white;
  box-shadow: 3px 3px 0 var(--ink);
}

.card {
  padding: clamp(24px, 5vw, 46px);
  border: var(--line);
  border-radius: 22px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.label {
  display: inline-flex;
  padding: 6px 12px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  background: var(--pink);
  color: white;
  font-size: 14px;
  font-weight: 1000;
  box-shadow: 3px 3px 0 var(--ink);
}

h1 {
  margin: 18px 0 12px;
  font-size: clamp(40px, 7vw, 68px);
  line-height: 1.05;
  font-weight: 1000;
  text-shadow: 4px 4px 0 white, 7px 7px 0 var(--ink);
  letter-spacing: 0;
}

h2 {
  margin: 30px 0 10px;
  font-size: 28px;
  line-height: 1.2;
  font-weight: 1000;
}

p,
li {
  font-size: 18px;
  line-height: 1.8;
  font-weight: 820;
}

a {
  color: var(--ink);
  text-decoration-thickness: 3px;
  text-underline-offset: 4px;
}

.notice {
  margin: 22px 0;
  padding: 16px 18px;
  border: 3px solid var(--ink);
  border-radius: 14px;
  background: var(--mint);
  font-weight: 1000;
}

.info-list {
  display: grid;
  gap: 12px;
  padding: 0;
  list-style: none;
}

.info-list li {
  padding: 14px 16px;
  border: 3px solid var(--ink);
  border-radius: 14px;
  background: white;
  box-shadow: 3px 3px 0 var(--ink);
}

.footer {
  margin-top: 28px;
  padding: 14px 18px;
  border: 3px solid var(--ink);
  border-radius: 18px;
  background: var(--ink);
  color: white;
  text-align: center;
  font-weight: 1000;
}

.article-growth {
  margin-top: 24px;
  display: grid;
  gap: 18px;
}

.growth-share,
.growth-related,
.growth-actions,
.growth-return {
  padding: 18px;
  border: var(--line);
  border-radius: 18px;
  background: white;
  box-shadow: 5px 5px 0 var(--ink);
}

.growth-share {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.growth-share div {
  flex: 1 1 260px;
}

.growth-share strong,
.growth-share span {
  display: block;
}

.growth-share span,
.related-grid em {
  margin-top: 4px;
  font-size: 14px;
  line-height: 1.45;
  font-style: normal;
  font-weight: 900;
  color: rgba(22, 19, 15, .72);
}

.growth-share a,
.growth-share button {
  appearance: none;
  min-height: 42px;
  padding: 9px 13px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  background: var(--pink);
  color: white;
  font: inherit;
  font-size: 15px;
  font-weight: 1000;
  text-decoration: none;
  box-shadow: 3px 3px 0 var(--ink);
  cursor: pointer;
}

.growth-share a:nth-of-type(1) {
  background: var(--mint);
  color: var(--ink);
}

.growth-share a:nth-of-type(2) {
  background: white;
  color: var(--ink);
}

.growth-share a:nth-of-type(3) {
  background: var(--ink);
}

.growth-related h2 {
  margin-top: 0;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.related-grid a {
  display: grid;
  gap: 6px;
  padding: 14px;
  border: 3px solid var(--ink);
  border-radius: 14px;
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  box-shadow: 3px 3px 0 var(--ink);
}

.related-grid span {
  width: fit-content;
  padding: 4px 9px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--yellow);
  font-size: 12px;
  font-weight: 1000;
}

.related-grid strong {
  font-size: 18px;
  line-height: 1.25;
}

.growth-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  background: var(--ink);
  color: white;
}

.growth-actions div {
  flex: 1 1 280px;
}

.growth-actions strong,
.growth-actions span {
  display: block;
}

.growth-actions span {
  margin-top: 4px;
  color: rgba(255, 255, 255, .78);
  font-size: 14px;
  line-height: 1.45;
  font-weight: 900;
}

.growth-actions a {
  min-height: 42px;
  padding: 9px 13px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  background: var(--yellow);
  color: var(--ink);
  font-size: 15px;
  font-weight: 1000;
  text-decoration: none;
  box-shadow: 3px 3px 0 white;
}

.growth-actions a:nth-of-type(2) {
  background: var(--pink);
  color: white;
}

.growth-actions a:nth-of-type(3) {
  background: var(--mint);
}

.growth-return {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  background:
    radial-gradient(circle at 1px 1px, rgba(22, 19, 15, .12) 1.4px, transparent 2px) 0 0 / 15px 15px,
    var(--mint);
}

.growth-return strong,
.growth-return p {
  display: block;
  margin: 0;
}

.growth-return strong {
  margin-top: 6px;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.12;
  font-weight: 1000;
}

.growth-return p {
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.45;
  font-weight: 900;
}

.return-kicker {
  display: inline-flex;
  width: fit-content;
  padding: 5px 10px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  background: var(--pink);
  color: white;
  font-size: 13px;
  font-weight: 1000;
}

.return-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.return-actions a {
  min-height: 42px;
  padding: 9px 13px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  background: white;
  color: var(--ink);
  font-size: 15px;
  font-weight: 1000;
  text-decoration: none;
  box-shadow: 3px 3px 0 var(--ink);
}

.return-actions a:first-child {
  background: var(--yellow);
}

@media (max-width: 640px) {
  .top {
    align-items: flex-start;
    flex-direction: column;
  }

  .back {
    width: 100%;
    justify-content: center;
  }

  .card {
    border-radius: 18px;
    padding: 22px 20px 30px;
  }

  h1 {
    font-size: clamp(34px, 10vw, 44px);
    line-height: 1.13;
    text-shadow: 3px 3px 0 white, 5px 5px 0 var(--ink);
  }

  p,
  li {
    font-size: 17px;
  }

  .growth-share a,
  .growth-share button,
  .growth-actions a,
  .return-actions a {
    flex: 1 1 100%;
    text-align: center;
  }

  .growth-return {
    grid-template-columns: 1fr;
  }

  .return-actions {
    justify-content: stretch;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }
}