/* 粉蓝柔和 · 幼教校园管理 */
:root {
  --bg: #f6f3fb;
  --paper: #ffffff;
  --pink: #f3b6c8;
  --pink-deep: #e889a8;
  --blue: #a8c8ea;
  --blue-deep: #6f9fd4;
  --ink: #3a4558;
  --mute: #7a8496;
  --line: rgba(168, 200, 234, 0.45);
  --mint: #b8e0d2;
  --shadow: 0 16px 36px rgba(111, 159, 212, 0.14);
  --radius: 22px;
  --font-display: "Segoe UI Variable Display", "Candara", "Microsoft YaHei UI", sans-serif;
  --font-body: "Segoe UI", "Microsoft YaHei UI", sans-serif;
  --font-meta: "Cascadia Mono", "Consolas", monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(820px 460px at 8% -8%, rgba(243, 182, 200, 0.45), transparent 58%),
    radial-gradient(760px 420px at 95% 0%, rgba(168, 200, 234, 0.5), transparent 55%),
    radial-gradient(600px 380px at 50% 100%, rgba(184, 224, 210, 0.28), transparent 50%),
    linear-gradient(180deg, #f9f6fd 0%, var(--bg) 40%, #f3f0fa 100%);
  line-height: 1.65;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.2; margin: 0 0 0.55rem; letter-spacing: -0.01em; }
p { margin: 0 0 0.85rem; }
.wrap { width: min(1120px, calc(100% - 2rem)); margin-inline: auto; }

.campus { position: relative; overflow: clip; }
.campus::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle at 18% 22%, rgba(255,255,255,0.55) 0 40px, transparent 42px),
    radial-gradient(circle at 78% 18%, rgba(255,255,255,0.4) 0 28px, transparent 30px);
  opacity: 0.7;
}
.campus > * { position: relative; z-index: 1; }

/* soft campus header */
.ribbon {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.78);
  border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 24px rgba(111, 159, 212, 0.1);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}
.logo .bubble {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--pink), var(--blue));
  box-shadow: 0 8px 16px rgba(232, 137, 168, 0.28);
}
.logo b { display: block; font-size: 1.08rem; }
.logo small {
  display: block;
  font-family: var(--font-meta);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  color: var(--mute);
  text-transform: uppercase;
}
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 1rem;
  font-size: 0.9rem;
  color: var(--mute);
}
.nav a:hover, .nav a.on { color: var(--blue-deep); }
.enroll {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--pink-deep), var(--blue-deep));
  color: #fff;
  font-weight: 700;
  font-size: 0.86rem;
  white-space: nowrap;
  box-shadow: 0 10px 20px rgba(111, 159, 212, 0.25);
  transition: transform 0.18s ease;
}
.enroll:hover { transform: translateY(-1px); }

/* playground hero */
.playground {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.4rem;
  align-items: center;
  padding: 1.6rem 0 2.2rem;
}
.notice {
  background: linear-gradient(165deg, rgba(255,255,255,0.95), rgba(255,255,255,0.82));
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.55rem 1.45rem 1.35rem;
  box-shadow: var(--shadow);
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  background: rgba(243, 182, 200, 0.35);
  color: #b85f7f;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
}
.chip i {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--pink-deep);
  display: inline-block;
  animation: softpulse 2s ease-in-out infinite;
}
@keyframes softpulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}
.notice h1 {
  font-size: clamp(1.9rem, 3.5vw, 2.7rem);
  margin-bottom: 0.7rem;
}
.lead { color: var(--mute); font-size: 1.02rem; max-width: 36rem; }
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1.15rem 0 1rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 9.5rem;
  padding: 0.72rem 1.15rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.94rem;
  white-space: nowrap;
  word-break: keep-all;
  writing-mode: horizontal-tb;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-soft {
  background: linear-gradient(135deg, var(--pink-deep), var(--blue-deep));
  color: #fff;
  box-shadow: 0 12px 24px rgba(111, 159, 212, 0.28);
}
.btn-cloud {
  background: #fff;
  color: var(--blue-deep);
  border-color: rgba(111, 159, 212, 0.35);
}
.reqs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}
.reqs p {
  margin: 0;
  padding: 0.55rem 0.7rem;
  border-radius: 14px;
  background: rgba(168, 200, 234, 0.18);
  border: 1px dashed rgba(111, 159, 212, 0.35);
  font-size: 0.82rem;
  color: var(--mute);
}
.reqs b {
  display: block;
  font-family: var(--font-meta);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-bottom: 0.12rem;
}
.photo {
  align-self: center;
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}
.photo img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
}

.sec { padding: 2.35rem 0; }
.head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.2rem;
}
.head h2 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
.head p { margin: 0; color: var(--mute); max-width: 34rem; font-size: 0.95rem; }
.tag {
  font-family: var(--font-meta);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--blue-deep);
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

/* classroom packs */
.classes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
}
.class-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1rem 1rem;
  box-shadow: 0 10px 24px rgba(111, 159, 212, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.class-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.class-card:nth-child(odd) { background: linear-gradient(180deg, #fff, rgba(243, 182, 200, 0.12)); }
.class-card:nth-child(even) { background: linear-gradient(180deg, #fff, rgba(168, 200, 234, 0.14)); }
.class-card .label {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--blue-deep);
  background: rgba(168, 200, 234, 0.35);
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
}
.class-card .os {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  margin: 0.25rem 0 0.1rem;
}
.class-card .meta { margin: 0; font-size: 0.86rem; color: var(--mute); }
.class-card .meta b { color: var(--ink); }
.class-card .btn { margin-top: 0.75rem; width: 100%; }

/* skills */
.skills {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
}
.skill {
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.05rem 0.9rem;
}
.skill .ico {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, rgba(243,182,200,0.45), rgba(168,200,234,0.45));
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 800;
  margin-bottom: 0.65rem;
}
.skill h3 { font-size: 0.98rem; margin-bottom: 0.3rem; }
.skill p { margin: 0; font-size: 0.86rem; color: var(--mute); }

/* campus solution */
.campus-sol {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 1.3rem;
  align-items: center;
}
.story {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  padding: 1.4rem 1.3rem;
  box-shadow: var(--shadow);
}
.story h2 { font-size: clamp(1.35rem, 2.2vw, 1.8rem); }
.story .bullets {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.5rem;
}
.story .bullets li {
  padding-left: 1.1rem;
  position: relative;
  color: var(--mute);
  font-size: 0.93rem;
}
.story .bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--pink-deep);
}
.album { display: grid; gap: 0.75rem; }
.album .shot {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 10px 24px rgba(111, 159, 212, 0.1);
}
.album .duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

/* trust */
.trust {
  text-align: center;
  background: linear-gradient(180deg, rgba(255,255,255,0.85), rgba(243, 182, 200, 0.12) 50%, rgba(168, 200, 234, 0.16));
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.75rem 1.15rem 1.35rem;
}
.trust .big {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.85rem);
  margin-bottom: 0.35rem;
}
.trust .big em {
  font-style: normal;
  color: var(--pink-deep);
  font-size: 1.22em;
}
.trust .sub { color: var(--mute); margin-bottom: 1rem; }
.brands {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.05rem;
}
.brands span {
  padding: 0.42rem 0.85rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--mute);
}
.trust .shot {
  max-width: 720px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

/* news + help */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1rem;
}
.panel {
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.15rem 0.9rem;
  box-shadow: 0 8px 22px rgba(111, 159, 212, 0.07);
}
.panel-h {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.8rem;
}
.panel-h a { color: var(--blue-deep); font-size: 0.86rem; font-weight: 700; }
.note {
  display: grid;
  grid-template-columns: 3.3rem 1fr;
  gap: 0.7rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
}
.note:last-child { border-bottom: 0; }
.note time {
  font-family: var(--font-meta);
  font-size: 0.72rem;
  color: var(--pink-deep);
  padding-top: 0.15rem;
}
.note h3 { font-size: 0.96rem; margin-bottom: 0.2rem; }
.note p { margin: 0; font-size: 0.85rem; color: var(--mute); }

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 0.5rem 0;
}
.faq details:last-child { border-bottom: 0; }
.faq summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  float: right;
  color: var(--blue-deep);
}
.faq details[open] summary::after { content: "–"; }
.faq p { color: var(--mute); font-size: 0.9rem; margin: 0.4rem 0 0.5rem; }
.faq a { color: var(--blue-deep); text-decoration: underline; text-underline-offset: 2px; }

/* CTA */
.bell {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.2rem;
  align-items: center;
  background: linear-gradient(135deg, #6f9fd4, #e889a8 55%, #f3b6c8);
  color: #fff;
  border-radius: calc(var(--radius) + 6px);
  padding: 1.5rem 1.4rem;
  margin: 0.4rem 0 2rem;
  box-shadow: 0 18px 40px rgba(111, 159, 212, 0.28);
}
.bell h2 { color: #fff; font-size: clamp(1.3rem, 2.2vw, 1.7rem); }
.bell .lead { color: rgba(255,255,255,0.9); }
.gains {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
  display: grid;
  gap: 0.35rem;
}
.gains li {
  padding-left: 1rem;
  position: relative;
  font-size: 0.93rem;
  color: rgba(255,255,255,0.95);
}
.gains li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: #fff;
}
.bell .btn-soft {
  background: #fff;
  color: var(--blue-deep);
  box-shadow: none;
}
.bell .btn-cloud {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.45);
}
.bell .shot {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.12);
}

.page-hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.3rem;
  align-items: center;
  padding: 1.3rem 0 1.8rem;
}

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 1.15rem 0 2rem;
  color: var(--mute);
  font-size: 0.86rem;
  border-top: 1px solid var(--line);
}
.foot nav { display: flex; gap: 1rem; }
.foot a:hover { color: var(--blue-deep); }

@media (max-width: 960px) {
  .playground, .campus-sol, .split, .bell, .page-hero { grid-template-columns: 1fr; }
  .classes { grid-template-columns: 1fr 1fr; }
  .skills { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
}
@media (max-width: 560px) {
  .classes, .skills, .reqs, .album .duo { grid-template-columns: 1fr; }
  .actions { flex-direction: column; }
  .btn { width: 100%; }
  .ribbon { border-radius: var(--radius); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Hero image hard rules — end of file */
.playground,
.page-hero {
  align-items: center;
}
.playground .photo,
.page-hero .photo,
.bell .shot,
.album .shot,
.trust .shot {
  align-self: center;
  height: auto;
  padding: 0;
  margin-top: 0;
  margin-bottom: 0;
  overflow: hidden;
  transform: none;
}
.playground .photo img,
.page-hero .photo img,
.bell .shot img,
.album .shot img,
.trust .shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  min-height: 0;
  max-height: none;
  margin: 0;
  padding: 0;
  clip-path: none;
  transform: none;
}