* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Helvetica Neue", "PingFang SC", "Noto Sans SC", sans-serif;
  background: #ece5dd;
  color: #1f2b28;
  line-height: 1.7;
}

.shell { width: min(860px, calc(100% - 28px)); margin: 0 auto; }

.wa-bar {
  background: #075e54;
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 8;
}

.bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.chip {
  background: #34b7f1;
  color: #07343a;
  text-decoration: none;
  border-radius: 999px;
  padding: 8px 16px;
  font-weight: 700;
  font-size: 14px;
}

.chip-lg { display: inline-block; margin: 8px 0 22px; padding: 12px 22px; }

.hero { padding: 36px 0 20px; }

.hero h1 {
  font-size: clamp(26px, 5vw, 34px);
  color: #075e54;
  line-height: 1.3;
  margin-bottom: 12px;
}

.hero > .shell > p { margin-bottom: 10px; }

.hero-bubbles { margin-top: 8px; }

.bubble {
  position: relative;
  max-width: 86%;
  padding: 14px 16px;
  margin: 12px 0;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.06);
}

.bubble.left { margin-right: auto; border-bottom-left-radius: 4px; }

.bubble.right {
  margin-left: auto;
  background: #d8f1fc;
  border-bottom-right-radius: 4px;
}

.bubble.left::after,
.bubble.right::after {
  content: "";
  position: absolute;
  bottom: 0;
  width: 0;
  height: 0;
  border: 10px solid transparent;
}

.bubble.left::after {
  left: -8px;
  border-right-color: #fff;
  border-bottom-color: #fff;
}

.bubble.right::after {
  right: -8px;
  border-left-color: #d8f1fc;
  border-bottom-color: #d8f1fc;
}

.bubble p { margin: 0; }

.bubble svg { vertical-align: middle; margin-right: 4px; color: #075e54; }

.block { padding: 34px 0; }

.block.tint { background: rgba(255, 255, 255, 0.35); }

.block h2 {
  color: #075e54;
  font-size: 24px;
  margin-bottom: 12px;
}

.block p { margin-bottom: 12px; }

.thread-title {
  color: #075e54;
  margin-bottom: 8px;
}

.feat { max-width: 92%; }

.feat h4 { color: #075e54; margin-bottom: 6px; }

.steps-h {
  list-style: none;
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.steps-h li {
  flex: 1;
  background: #fff;
  border-radius: 18px 18px 18px 6px;
  padding: 16px;
  box-shadow: 0 1px 2px rgba(7, 94, 84, 0.08);
}

.steps-h strong { color: #075e54; display: block; margin-bottom: 6px; }

.cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.cols article {
  background: #fff;
  border-radius: 16px;
  padding: 16px;
}

.cols h3 { color: #075e54; margin-bottom: 8px; }

.faq details {
  background: #fff;
  border-radius: 12px;
  padding: 10px 14px;
  margin-bottom: 8px;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
  color: #075e54;
}

.faq details p { margin: 8px 0 6px; }

.foot {
  background: #075e54;
  color: #d7efe9;
  padding: 22px 0;
  font-size: 13px;
}

.foot p { margin-bottom: 6px; }

@media (max-width: 720px) {
  .steps-h, .cols { grid-template-columns: 1fr; display: grid; }
  .bubble { max-width: 100%; }
}

.mini-nav { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; }
.mini-nav a { color: #d7efe8; text-decoration: none; }
.mini-nav a:hover { color: #fff; }
.bar-inner { flex-wrap: wrap; gap: 12px; }

.news-bubbles { margin-top: 8px; }
.news-bubbles time { display: block; font-size: 12px; color: #075e54; margin-bottom: 4px; }
.news-bubbles h3 { font-size: 16px; margin-bottom: 6px; }