/* 顶部导航 */
.header {
  position: sticky; top: 0; z-index: 50;
  background: var(--header);
  backdrop-filter: blur(12px);
}
.header .wrap { display: flex; align-items: center; height: 68px; gap: 24px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--round); font-weight: 900; font-size: 20px; }
.logo-mark {
  width: 34px; height: 34px; border-radius: 10px 10px 10px 3px;
  background: var(--coral); color: #fff;
  display: grid; place-items: center; font-size: 17px;
  position: relative;
}
.logo-mark::after {
  content: ""; position: absolute; top: -3px; right: -3px;
  width: 9px; height: 9px; border-radius: 50%; background: var(--sun);
  border: 2px solid var(--bg);
}
.logo b { color: var(--coral); }
.nav { display: flex; gap: 6px; }
.nav a { padding: 7px 14px; border-radius: 999px; font-size: 14px; font-weight: 600; color: var(--muted); }
.nav a.on { background: var(--ink); color: var(--bg); }
.nav a:not(.on):hover { color: var(--ink); }
.header-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.icon-btn {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1.5px solid var(--border); display: grid; place-items: center; background: var(--card);
}
.contact-btn { padding: 7px 14px; font-size: 14px; font-weight: 700; display: inline-flex; gap: 6px; align-items: center; border-radius: 999px; }

/* 首屏 */
.hero { padding: 40px 0 70px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; }
.hi-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 14px 5px 5px; border-radius: 999px;
  background: var(--card); border: 1.5px solid var(--border);
  font-size: 13px; font-weight: 600; color: var(--muted);
}
.hi-pill i {
  width: 24px; height: 24px; border-radius: 50%; background: var(--sun);
  display: grid; place-items: center; font-style: normal; font-weight: 800; color: #201c30; font-size: 12px;
}
.hero h1 { margin: 22px 0 18px; line-height: 1.1; font-weight: 900; font-size: clamp(42px, 6vw, 72px); letter-spacing: -1px; }
.hero h1 .hello { font-family: var(--round); color: var(--coral); display: block; }
.hero h1 .underline { position: relative; white-space: nowrap; }
.hero h1 .underline svg { position: absolute; left: -4px; right: -4px; bottom: -10px; width: calc(100% + 8px); height: 16px; }
.hero p.lead { font-size: 16px; color: var(--muted); max-width: 440px; }

.search {
  margin-top: 28px; display: flex; align-items: center; gap: 10px;
  padding: 8px 8px 8px 18px; max-width: 520px; border-radius: 999px;
}
.search input { flex: 1; border: 0; outline: 0; background: none; font: inherit; color: var(--ink); font-size: 15px; min-width: 0; }
.search input::placeholder { color: var(--muted); }
.search .go { width: 40px; height: 40px; border-radius: 50%; background: var(--coral-strong); color: #fff; display: grid; place-items: center; }
.quick { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.quick button {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 700;
  background: var(--card); border: 1.5px solid var(--border);
}
.quick button:hover { border-color: var(--edge); }

/* 右侧插画：色块 + 浮动贴纸 */
.stage { position: relative; height: 440px; }
.blob { position: absolute; border-radius: 50%; }
.blob.a { width: 380px; height: 380px; background: var(--coral-soft); right: 30px; top: 10px; }
.blob.b { width: 240px; height: 240px; background: var(--butter); right: -10px; bottom: -10px; }
.spark { position: absolute; color: var(--sun); animation: twinkle 2.4s ease-in-out infinite; }
.spark.c { color: var(--coral); }
.float-card {
  position: absolute; display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; min-width: 210px;
  animation: bob 5s ease-in-out infinite;
  cursor: pointer;
}
.float-card::after {
  content: ""; position: absolute; left: 26px; bottom: -11px;
  width: 16px; height: 16px; background: var(--card);
  border-right: 2px solid var(--edge); border-bottom: 2px solid var(--edge);
  transform: rotate(45deg) skew(8deg, 8deg);
}
.float-card .ico { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; font-weight: 900; font-size: 13px; }
.float-card strong { display: block; font-size: 15px; }
.float-card small { color: var(--muted); font-size: 12px; }
.float-card .price { margin-left: auto; font-size: 17px; padding-left: 14px; }
.float-card.f1 { top: 20px; left: 0; transform: rotate(-3deg); }
.float-card.f2 { top: 165px; right: 0; transform: rotate(3deg); animation-delay: -1.6s; }
.float-card.f3 { top: 315px; left: 40px; transform: rotate(-2deg); animation-delay: -3.2s; }

@keyframes bob { 0%,100% { translate: 0 0; } 50% { translate: 0 -8px; } }
@keyframes twinkle { 0%,100% { transform: scale(1); opacity: 1; } 50% { transform: scale(.7); opacity: .6; } }