@charset "UTF-8";

:root {
  --bg: #f3eefc;
  --ink: #23182f;
  --mute: #6a5d78;
  --violet: #6b3fa0;
  --dusk: #2a1f3d;
  --fire: #d6f26a;
  --paper: #fff7ff;
  --line: rgba(35, 24, 47, 0.12);
  --nav-shadow: 2px 2px 0 rgba(35, 24, 47, 0.28);
  --header-h: 74px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 80% 0%, rgba(214, 242, 106, 0.16), transparent 28%),
    var(--bg);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
.shell { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(255, 247, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.header-bar {
  height: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.brand img {
  width: 42px; height: 42px; object-fit: contain; background: #fff;
  box-shadow: var(--nav-shadow);
}
.brand-copy { display: grid; line-height: 1.15; }
.brand-copy small { color: var(--mute); font-size: 11px; letter-spacing: 0.12em; }
.main-nav { justify-self: end; }
.main-nav ul { display: flex; gap: 18px; margin: 0; padding: 0; list-style: none; }
.main-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 42px;
  font-size: 14px;
  font-weight: 800;
}
.main-nav a.is-active::after,
.main-nav a:hover::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 8px; height: 2px;
  background: var(--violet);
}
.header-download, .mobile-download, .btn-main {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  background: var(--dusk);
  color: var(--fire);
  font-weight: 800;
  box-shadow: var(--nav-shadow);
}
.header-download:hover, .btn-main:hover { background: #3d2c58; }
.mobile-actions { display: none; align-items: center; gap: 8px; }
.menu-toggle {
  width: 42px; height: 42px; display: grid; place-content: center; gap: 5px;
  border: 1px solid var(--line);
}
.menu-toggle span { display: block; width: 18px; height: 2px; background: var(--ink); }

.hero { padding: 36px 0 64px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 460px);
  gap: 40px;
  align-items: center;
}
.eyebrow { margin: 0 0 10px; color: var(--violet); font-size: 12px; font-weight: 900; letter-spacing: 0.18em; }
.hero h1 { margin: 0 0 8px; font-size: clamp(2.2rem, 4vw, 3.4rem); }
.hero-slogan { margin: 0 0 14px; font-size: 1.25rem; font-weight: 800; color: var(--violet); }
.hero-intro { margin: 0 0 18px; max-width: 42ch; color: var(--mute); }
.taste-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.taste-row button {
  min-height: 34px; padding: 0 12px; background: #fff; border: 1px solid var(--line); font-weight: 800;
}
.taste-row button.is-on { background: var(--fire); color: var(--dusk); }
.taste-note { margin: 0 0 18px; font-size: 13px; font-weight: 700; color: var(--violet); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.text-link { font-weight: 800; color: var(--violet); border-bottom: 2px solid var(--fire); }
.page-stamp { margin: 16px 0 0; font-size: 12px; color: #8a7d9a; }

.hero-orbit { position: relative; min-height: 480px; }
.orbit-ring {
  position: absolute; inset: 24px 40px;
  border: 2px dashed rgba(107, 63, 160, 0.28);
  border-radius: 50%;
  animation: spin 18s linear infinite;
}
.phone {
  position: absolute; left: 50%; top: 28px; transform: translateX(-50%);
  width: 214px; padding: 12px 10px 14px; background: #1a1224;
  box-shadow: 12px 16px 0 rgba(107, 63, 160, 0.22);
}
.phone .notch {
  width: 72px; height: 8px; margin: 0 auto 8px; border-radius: 99px; background: #3a2c4c;
}
.phone img { width: 100%; height: auto; max-height: 400px; object-fit: contain; background: #000; }
.spark {
  position: absolute; z-index: 2; padding: 8px 10px; background: var(--paper);
  border: 1px solid var(--ink); box-shadow: 4px 5px 0 rgba(35, 24, 47, 0.16);
  font-size: 12px; font-weight: 800; animation: floaty 4.6s ease-in-out infinite;
}
.spark b { color: var(--violet); margin-right: 6px; }
.s1 { left: 0; top: 70px; }
.s2 { right: 0; top: 180px; animation-delay: 0.3s; }
.s3 { left: 12px; bottom: 36px; animation-delay: 0.6s; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes floaty {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -8px; }
}

.section-heading { margin-bottom: 28px; }
.section-heading span {
  display: block; margin-bottom: 6px; color: var(--violet);
  font-size: 12px; font-weight: 900; letter-spacing: 0.16em;
}
.section-heading.light span { color: var(--fire); }
.section-heading h2 { margin: 0 0 8px; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.section-heading p { margin: 0; color: var(--mute); }

.compass { padding: 72px 0; background: var(--paper); }
.path-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.path-steps li {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 8px 10px 0 rgba(107, 63, 160, 0.1);
}
.path-steps li:nth-child(2) { transform: translateX(28px); }
.path-steps li:nth-child(3) { transform: translateX(56px); }
.path-steps .idx {
  display: grid; place-items: center; width: 56px; height: 56px;
  border-radius: 50%; background: var(--dusk); color: var(--fire); font-weight: 900;
}
.path-steps h3 { margin: 0 0 6px; }
.path-steps p { margin: 0; color: var(--mute); }
.chip-cloud { display: flex; gap: 6px; }
.chip-cloud i {
  font-style: normal; padding: 4px 8px; background: #efe4ff; font-size: 12px; font-weight: 800;
}
.progress { width: 88px; height: 8px; background: #efe4ff; }
.progress b { display: block; width: 62%; height: 100%; background: var(--violet); animation: pulse 1.6s ease-in-out infinite; }
.pack { display: flex; gap: 6px; }
.pack span { width: 16px; height: 28px; background: linear-gradient(#fff, #e6d8ff); border: 1px solid var(--line); }
@keyframes pulse { 50% { opacity: 0.5; } }

.lanterns {
  padding: 72px 0;
  background: linear-gradient(180deg, #2a1f3d, #171320);
  color: #f6eefe;
}
.lanterns .section-heading p { color: #b5a6c8; }
.lantern-path { position: relative; display: grid; gap: 28px; }
.lantern-path::before {
  content: "";
  position: absolute; left: 50%; top: 10px; bottom: 10px; width: 2px;
  background: linear-gradient(var(--fire), rgba(214, 242, 106, 0.1));
}
.lantern-path figure { margin: 0; width: min(100%, 420px); display: grid; gap: 10px; }
.lantern-path .left { justify-self: start; }
.lantern-path .right { justify-self: end; }
.lamp {
  padding: 12px; background: #1c1528; border: 1px solid rgba(214, 242, 106, 0.25);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
}
.lamp img { width: 100%; max-width: 220px; margin: 0 auto; height: auto; max-height: 380px; object-fit: contain; }
.lantern-path figcaption { font-weight: 800; }
.lantern-path figcaption b { color: var(--fire); margin-right: 8px; }
.lantern-path figure:hover .lamp { transform: translateY(-4px); transition: transform 0.25s ease; }

.faq-section { padding: 72px 0; background: #ebe3f7; }
.slip-rack { display: grid; gap: 0; max-width: 760px; }
.slip-rack article {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px 18px;
  padding: 18px 8px 18px 0;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.slip-rack article::before {
  content: "";
  position: absolute; left: 34px; top: 0; bottom: 0; width: 2px; background: rgba(107, 63, 160, 0.18);
}
.slip-rack span {
  position: relative; z-index: 1;
  display: grid; place-items: center; width: 72px; min-height: 40px;
  background: var(--fire); color: var(--dusk); font-size: 12px; font-weight: 900;
  box-shadow: 3px 4px 0 rgba(35, 24, 47, 0.16);
}
.slip-rack h3 { margin: 0; grid-column: 2; }
.slip-rack p { margin: 0; grid-column: 2; color: var(--mute); }

.reviews { padding: 72px 0; background: var(--paper); }
.ema-wall {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px 28px;
}
.ema-wall article {
  padding: 18px 16px 16px;
  background: linear-gradient(#fffdf6, #f3e6c8);
  border: 1px solid #d7c59a;
  box-shadow: 0 12px 24px rgba(35, 24, 47, 0.08);
  clip-path: polygon(8% 0, 92% 0, 100% 10%, 100% 100%, 0 100%, 0 10%);
}
.ema-wall article:nth-child(even) { transform: translateY(18px); }
.ema-wall time { display: block; margin-bottom: 8px; color: var(--violet); font-size: 12px; font-weight: 800; }
.ema-wall p { margin: 0 0 12px; }
.ema-wall span { font-size: 13px; font-weight: 800; color: var(--mute); }

.download-section { padding: 20px 0 72px; background: #ebe3f7; }
.lantern-drop {
  text-align: center;
  padding: 48px 24px 36px;
  background:
    radial-gradient(circle at 50% 0%, rgba(214, 242, 106, 0.28), transparent 42%),
    linear-gradient(180deg, #2a1f3d, #171320);
  color: #f6eefe;
  box-shadow: 0 16px 0 rgba(107, 63, 160, 0.22);
}
.hang { display: flex; justify-content: center; gap: 28px; margin-bottom: 18px; }
.hang i {
  width: 18px; height: 52px;
  background: linear-gradient(#d6f26a, #6b3fa0);
  clip-path: polygon(50% 0, 100% 28%, 82% 100%, 18% 100%, 0 28%);
  animation: floaty 3.4s ease-in-out infinite;
}
.hang i:nth-child(2) { height: 64px; animation-delay: 0.2s; }
.hang i:nth-child(3) { animation-delay: 0.4s; }
.lantern-drop h2 { margin: 0 0 8px; }
.lantern-drop p { margin: 0 auto 18px; max-width: 42ch; color: #c9b8e8; }
.lantern-drop .btn-main { background: var(--fire); color: var(--dusk); }

.site-footer { padding: 34px 0 18px; background: #120e18; color: #ddd2ea; }
.footer-row { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 16px; justify-content: flex-end; font-size: 13px; font-weight: 800; }
.footer-nav a:hover { color: var(--fire); }
.copyright { width: min(1160px, calc(100% - 40px)); margin: 14px auto 0; color: #7d728c; font-size: 12px; }

.back-top {
  position: fixed; right: 24px; bottom: 24px; z-index: 60;
  width: 46px; height: 46px; display: grid; place-items: center;
  visibility: hidden; opacity: 0; background: var(--violet); box-shadow: var(--nav-shadow);
  transition: opacity 0.2s ease;
}
.back-top::before {
  content: ""; width: 12px; height: 12px;
  border-left: 2px solid #fff; border-top: 2px solid #fff;
  transform: translateY(3px) rotate(45deg);
}
.back-top.is-visible { visibility: visible; opacity: 1; }

@media (max-width: 980px) {
  .header-bar { grid-template-columns: 1fr auto; }
  .header-download { display: none; }
  .mobile-actions { display: flex; }
  .main-nav {
    position: fixed; top: var(--header-h); right: 0; left: 0; display: none;
    background: var(--paper); border-bottom: 1px solid var(--line); justify-self: stretch;
  }
  .main-nav.is-open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 8px 18px 16px; }
  .main-nav a { height: auto; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .main-nav a.is-active::after { display: none; }
  .hero-grid { display: flex; flex-direction: column; gap: 28px; }
  .hero-copy { text-align: center; }
  .hero-intro, .taste-row, .hero-actions { margin-inline: auto; justify-content: center; }
  .hero-orbit { min-height: 440px; }
  .path-steps li, .slip-rack article, .ema-wall, .footer-row { grid-template-columns: 1fr; }
  .path-steps li:nth-child(2),
  .path-steps li:nth-child(3),
  .ema-wall article:nth-child(even) { transform: none; }
  .lantern-path::before { display: none; }
  .lantern-path .left, .lantern-path .right { justify-self: center; }
  .btn-main { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orbit-ring, .spark, .progress b, .hang i { animation: none; }
}