/* ============================================================
   Roger 的小小世界 — 糖果色贴纸手账风
   ============================================================ */

:root {
  --cream:     #FFF7E8;
  --paper:     #FFFDF7;
  --ink:       #43302B;
  --ink-soft:  #8A7266;
  --coral:     #FF6B6B;
  --tangerine: #FF922B;
  --lemon:     #FFC53D;
  --mint:      #38C172;
  --sky:       #339AF0;
  --grape:     #9B5DE5;
  --pink:      #F783AC;
  --font-en:   "Baloo 2", "Nunito", -apple-system, sans-serif;
  --font-zh:   "ZCOOL KuaiLe", "PingFang SC", "Hiragino Sans GB", sans-serif;
  --font-body: "Nunito", "PingFang SC", "Hiragino Sans GB", -apple-system, sans-serif;
  --shadow-card: 0 6px 0 rgba(67, 48, 43, .10);
  --radius: 26px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  overflow-x: clip;
  line-height: 1.7;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* 波点底纹 */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -1;
  background-image: radial-gradient(rgba(255, 146, 43, .10) 2.4px, transparent 2.4px);
  background-size: 34px 34px;
}

/* ---------------- 导航 ---------------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 14px 20px 0;
  transition: padding .3s;
}
.nav-inner {
  max-width: 1080px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(255, 253, 247, .92);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 3px solid var(--ink);
  border-radius: 999px;
  padding: 8px 10px 8px 16px;
  box-shadow: 0 5px 0 rgba(67, 48, 43, .16);
}
.nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.logo-ball {
  width: 38px; height: 38px; border-radius: 50%;
  background: conic-gradient(var(--coral) 0 25%, var(--lemon) 0 50%, var(--sky) 0 75%, var(--mint) 0 100%);
  color: #fff; font-family: var(--font-en); font-size: 20px; font-weight: 800;
  display: grid; place-items: center;
  border: 3px solid var(--ink);
  text-shadow: 0 1px 0 rgba(0,0,0,.25);
  transition: transform .4s cubic-bezier(.34,1.56,.64,1);
}
.nav-logo:hover .logo-ball { transform: rotate(360deg); }
.logo-name { font-family: var(--font-zh); font-size: 19px; }
.nav-links { display: flex; gap: 4px; }
.nav-links a {
  font-family: var(--font-zh); font-size: 16px;
  padding: 7px 14px; border-radius: 999px;
  transition: background .2s, transform .2s;
}
.nav-links a:hover { background: var(--lemon); transform: rotate(-2deg) scale(1.05); }
.lang-toggle {
  display: flex; align-items: center; gap: 4px;
  background: var(--ink); color: #fff;
  border: none; border-radius: 999px;
  padding: 8px 14px; cursor: pointer;
  font-family: var(--font-en); font-size: 14px; font-weight: 700;
}
.lang-opt { opacity: .45; transition: opacity .2s; }
.lang-opt.is-active { opacity: 1; color: var(--lemon); }
.lang-sep { opacity: .35; }

/* ---------------- 首屏 ---------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 120px 24px 110px;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(255, 197, 61, .35), transparent 60%),
    radial-gradient(700px 500px at -10% 30%, rgba(51, 154, 240, .18), transparent 60%),
    radial-gradient(700px 600px at 70% 110%, rgba(247, 131, 172, .22), transparent 55%);
}
.hero-doodles { position: absolute; inset: 0; pointer-events: none; }
.doodle {
  position: absolute; font-size: 34px; opacity: .85;
  animation: floaty 6s ease-in-out infinite;
  filter: drop-shadow(0 4px 6px rgba(67,48,43,.15));
}
.d1 { top: 16%; left: 7%;  animation-delay: 0s;   }
.d2 { top: 24%; right: 9%; animation-delay: -1.2s; font-size: 26px; }
.d3 { top: 62%; left: 5%;  animation-delay: -2.4s; }
.d4 { top: 76%; right: 12%;animation-delay: -3.1s; font-size: 30px; }
.d5 { top: 12%; left: 42%; animation-delay: -1.8s; font-size: 26px; }
.d6 { top: 44%; right: 4%; animation-delay: -4s;  }
.d7 { top: 84%; left: 22%; animation-delay: -2s;  font-size: 28px; }
.d8 { top: 38%; left: 12%; animation-delay: -3.6s; font-size: 24px; }
@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(-4deg); }
  50%      { transform: translateY(-18px) rotate(5deg); }
}

.hero-inner {
  display: grid; grid-template-columns: 380px 1fr;
  gap: 64px; align-items: center;
  max-width: 1000px;
}

/* 头像:果冻 blob + 贴纸 */
.hero-photo-wrap { position: relative; width: 340px; margin: 0 auto; }
.hero-blob {
  position: absolute; inset: -22px;
  background: conic-gradient(from 40deg, var(--lemon), var(--coral), var(--pink), var(--grape), var(--sky), var(--mint), var(--lemon));
  border-radius: 58% 42% 55% 45% / 48% 55% 45% 52%;
  animation: blob-spin 14s linear infinite;
  opacity: .9;
}
@keyframes blob-spin {
  0%   { border-radius: 58% 42% 55% 45% / 48% 55% 45% 52%; transform: rotate(0deg); }
  50%  { border-radius: 45% 55% 44% 56% / 55% 44% 56% 45%; }
  100% { border-radius: 58% 42% 55% 45% / 48% 55% 45% 52%; transform: rotate(360deg); }
}
.hero-photo {
  position: relative; z-index: 1;
  width: 340px; height: 340px; object-fit: cover;
  border-radius: 55% 45% 52% 48% / 50% 52% 48% 50%;
  border: 6px solid #fff;
  cursor: pointer;
  transition: transform .35s cubic-bezier(.34,1.56,.64,1);
}
.hero-photo:hover { transform: scale(1.04) rotate(-2deg); }
.hero-sticker {
  position: absolute; z-index: 2; font-size: 40px;
  filter: drop-shadow(0 4px 5px rgba(67,48,43,.2));
  animation: floaty 5s ease-in-out infinite;
}
.hero-sticker.s1 { top: -14px; right: 8px; animation-delay: -1s; }
.hero-sticker.s2 { bottom: 4px; left: -18px; animation-delay: -2.5s; }
.hero-sticker.s3 { bottom: -10px; right: 30px; animation-delay: -3.8s; font-size: 34px; }
.hero-bubble {
  position: absolute; z-index: 2; top: -34px; left: -10px;
  background: #fff; border: 3px solid var(--ink);
  border-radius: 16px 16px 16px 4px;
  padding: 5px 12px;
  font-family: var(--font-zh); font-size: 14px;
  box-shadow: 0 4px 0 rgba(67,48,43,.14);
  transform: rotate(-6deg);
  animation: bubble-pop 2.6s ease-in-out infinite;
}
@keyframes bubble-pop {
  0%, 100% { transform: rotate(-6deg) scale(1); }
  50%      { transform: rotate(-2deg) scale(1.06); }
}

.hero-hi {
  font-family: var(--font-zh); font-size: 26px; color: var(--tangerine);
  animation: rise .7s .1s cubic-bezier(.34,1.56,.64,1) backwards;
}
.hero-name { display: flex; flex-direction: column; margin: 6px 0 14px; }
.hero-name-en {
  font-family: var(--font-en); font-weight: 800;
  font-size: clamp(64px, 9vw, 104px); line-height: 1;
  background: linear-gradient(100deg, var(--coral) 10%, var(--tangerine) 35%, var(--grape) 70%, var(--sky) 95%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: rise .7s .2s cubic-bezier(.34,1.56,.64,1) backwards;
}
.hero-name-zh {
  font-family: var(--font-zh);
  font-size: clamp(26px, 3.4vw, 36px);
  letter-spacing: .35em; color: var(--ink-soft);
  animation: rise .7s .3s cubic-bezier(.34,1.56,.64,1) backwards;
}
.hero-tagline {
  display: inline-block;
  font-family: var(--font-zh); font-size: clamp(22px, 2.8vw, 30px);
  animation: rise .7s .4s cubic-bezier(.34,1.56,.64,1) backwards;
}
.hero-tagline span {
  background-image: linear-gradient(transparent 62%, var(--lemon) 62% 92%, transparent 92%);
}
.hero-tagsub {
  font-family: var(--font-zh); font-size: 18px; color: var(--tangerine);
  margin-top: 6px;
  animation: rise .7s .5s cubic-bezier(.34,1.56,.64,1) backwards;
}
.hero-bio {
  margin-top: 16px; max-width: 460px;
  font-size: 16px; color: var(--ink-soft); font-weight: 600;
  animation: rise .7s .6s cubic-bezier(.34,1.56,.64,1) backwards;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-scroll {
  position: absolute; bottom: 68px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  font-family: var(--font-zh); font-size: 14px; color: var(--ink-soft);
  animation: bob 2s ease-in-out infinite;
}
@keyframes bob { 0%,100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 8px); } }
.wave-divider { position: absolute; bottom: -1px; left: 0; right: 0; line-height: 0; }
.wave-divider svg { width: 100%; height: 60px; }

/* 掉落的彩纸(点头像触发) */
.confetti-bit {
  position: fixed; z-index: 999; pointer-events: none;
  font-size: 26px; will-change: transform, opacity;
  animation: confetti-fall 1.6s ease-in forwards;
}
@keyframes confetti-fall {
  0%   { opacity: 1; transform: translate(0, 0) rotate(0deg) scale(1); }
  100% { opacity: 0; transform: translate(var(--dx), var(--dy)) rotate(var(--rot)) scale(.7); }
}

/* ---------------- 趣味数字 ---------------- */
.stats { background: #fff; padding: 40px 24px 56px; }
.stats-inner {
  max-width: 1020px; margin: 0 auto;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 18px;
}
.stat {
  min-width: 168px; flex: 0 1 auto;
  text-align: center; padding: 18px 22px 16px;
  border: 3px solid var(--ink); border-radius: 22px;
  background: var(--paper);
  box-shadow: var(--shadow-card);
  transform: rotate(var(--tilt, 0deg));
  transition: transform .3s cubic-bezier(.34,1.56,.64,1);
}
.stat:hover { transform: rotate(0deg) translateY(-6px) scale(1.04); }
.stat:nth-child(odd)  { --tilt: -1.6deg; }
.stat:nth-child(even) { --tilt: 1.4deg; }
.stat:nth-child(5n+1) { background: #FFF2F2; }
.stat:nth-child(5n+2) { background: #FFF8E1; }
.stat:nth-child(5n+3) { background: #EDF7FF; }
.stat:nth-child(5n+4) { background: #EFFCF2; }
.stat:nth-child(5n+5) { background: #F7F0FF; }
.stat-emoji { font-size: 26px; }
.stat-num {
  font-family: var(--font-en); font-weight: 800; font-size: 38px; line-height: 1.1;
  color: var(--ink);
}
.stat-label { font-family: var(--font-zh); font-size: 14px; color: var(--ink-soft); }

/* ---------------- 通用标题 ---------------- */
.section-title {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  font-family: var(--font-zh); font-weight: 400;
  font-size: clamp(30px, 4.4vw, 44px);
  text-align: center;
}
.title-emoji { font-size: .9em; }
.section-sub {
  text-align: center; font-family: var(--font-zh);
  color: var(--ink-soft); font-size: 17px; margin-top: 8px;
}

/* ---------------- 超能力 ---------------- */
.powers { padding: 84px 24px; background: #fff; }
.powers-grid {
  max-width: 1060px; margin: 40px auto 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px;
}
.power-card {
  position: relative;
  border: 3px solid var(--ink); border-radius: var(--radius);
  padding: 26px 24px 24px;
  background: var(--paper);
  box-shadow: var(--shadow-card);
  transform: rotate(var(--tilt, 0));
  transition: transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s;
}
.power-card:nth-child(3n+1) { --tilt: -1deg; }
.power-card:nth-child(3n+2) { --tilt: .8deg; }
.power-card:nth-child(3n)   { --tilt: -0.5deg; }
.power-card:hover { transform: translateY(-8px) rotate(0); box-shadow: 0 12px 0 rgba(67,48,43,.12); }
.power-emoji {
  width: 62px; height: 62px; border-radius: 20px;
  display: grid; place-items: center; font-size: 32px;
  border: 3px solid var(--ink);
  margin-bottom: 14px;
  transform: rotate(-4deg);
}
.power-card.coral     .power-emoji { background: #FFD9D9; }
.power-card.grape     .power-emoji { background: #EBDCFF; }
.power-card.mint      .power-emoji { background: #D5F6E1; }
.power-card.sky       .power-emoji { background: #D6EBFF; }
.power-card.tangerine .power-emoji { background: #FFE4C7; }
.power-card.lemon     .power-emoji { background: #FFF3C4; }
.power-title { font-family: var(--font-zh); font-size: 24px; margin-bottom: 8px; }
.power-card.coral     .power-title { color: var(--coral); }
.power-card.grape     .power-title { color: var(--grape); }
.power-card.mint      .power-title { color: #2B9E5A; }
.power-card.sky       .power-title { color: var(--sky); }
.power-card.tangerine .power-title { color: var(--tangerine); }
.power-card.lemon     .power-title { color: #D9A400; }
.power-body { font-size: 15px; color: var(--ink-soft); font-weight: 600; }

/* ---------------- 拍立得墙(画廊 & 瞬间) ---------------- */
.gallery { padding: 84px 24px; }
.moments { padding: 84px 24px; background: #fff; }
.polaroid-wall {
  max-width: 1080px; margin: 40px auto 0;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 26px;
}
.polaroid {
  width: 225px;
  background: #fff;
  border: 3px solid var(--ink);
  border-radius: 14px;
  padding: 10px 10px 12px;
  box-shadow: var(--shadow-card);
  transform: rotate(var(--tilt, 0));
  transition: transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s;
  cursor: zoom-in;
  animation: pop-in .5s cubic-bezier(.34,1.56,.64,1) backwards;
}
.polaroid:nth-child(4n+1) { --tilt: -2.4deg; }
.polaroid:nth-child(4n+2) { --tilt: 1.8deg; }
.polaroid:nth-child(4n+3) { --tilt: -1.2deg; }
.polaroid:nth-child(4n)   { --tilt: 2.6deg; }
.polaroid:hover { transform: rotate(0) translateY(-8px) scale(1.05); box-shadow: 0 14px 0 rgba(67,48,43,.12); z-index: 2; }
.polaroid img {
  width: 100%; height: 200px; object-fit: cover;
  border-radius: 8px; border: 2px solid rgba(67,48,43,.12);
  background: var(--cream);
}
.polaroid figcaption {
  font-family: var(--font-zh); font-size: 14.5px;
  text-align: center; padding-top: 9px; color: var(--ink);
}
@keyframes pop-in {
  from { opacity: 0; transform: rotate(var(--tilt, 0)) scale(.75) translateY(24px); }
  to   { opacity: 1; transform: rotate(var(--tilt, 0)) scale(1) translateY(0); }
}

/* 瞬间筛选按钮 */
.moment-filters {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 12px; margin-top: 26px;
}
.filter-btn {
  font-family: var(--font-zh); font-size: 16px;
  border: 3px solid var(--ink); border-radius: 999px;
  background: var(--paper); color: var(--ink);
  padding: 8px 20px; cursor: pointer;
  box-shadow: 0 4px 0 rgba(67,48,43,.14);
  transition: transform .2s, background .2s, box-shadow .2s;
}
.filter-btn:hover { transform: translateY(-3px) rotate(-1.5deg); }
.filter-btn.is-active {
  background: var(--ink); color: #fff;
  box-shadow: 0 2px 0 rgba(67,48,43,.3);
  transform: translateY(2px);
}

/* ---------------- 奖状墙 ---------------- */
.awards { padding: 84px 24px; }
.awards-grid {
  max-width: 1000px; margin: 40px auto 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.award {
  position: relative;
  border: 3px dashed var(--ink);
  border-radius: 20px;
  background: var(--paper);
  padding: 24px 20px 20px;
  text-align: center;
  transform: rotate(var(--tilt, 0));
  transition: transform .3s cubic-bezier(.34,1.56,.64,1);
}
.award:nth-child(odd)  { --tilt: -1.2deg; }
.award:nth-child(even) { --tilt: 1.2deg; }
.award:hover { transform: rotate(0) scale(1.05); }
.award-emoji {
  width: 72px; height: 72px; margin: 0 auto 12px;
  border-radius: 50%;
  display: grid; place-items: center; font-size: 34px;
  background: radial-gradient(circle at 32% 28%, #FFE9A8, var(--lemon));
  border: 3px solid var(--ink);
  box-shadow: 0 4px 0 rgba(67,48,43,.16);
}
.award-tier {
  display: inline-block;
  font-size: 12px; font-weight: 800; letter-spacing: .04em;
  background: var(--coral); color: #fff;
  border-radius: 999px; padding: 3px 12px;
  margin-bottom: 8px;
  font-family: var(--font-body);
}
.award:nth-child(2) .award-tier { background: var(--tangerine); }
.award:nth-child(3) .award-tier { background: var(--grape); }
.award:nth-child(4) .award-tier { background: var(--sky); }
.award:nth-child(5) .award-tier { background: var(--mint); }
.award:nth-child(6) .award-tier { background: var(--pink); }
.award-title { font-family: var(--font-zh); font-size: 20px; }
.award-org { font-size: 13px; color: var(--ink-soft); font-weight: 600; margin-top: 4px; }

/* ---------------- 探索世界 ---------------- */
.world {
  padding: 84px 24px;
  background:
    radial-gradient(700px 400px at 90% 0%, rgba(51,154,240,.14), transparent 60%),
    radial-gradient(600px 400px at 5% 100%, rgba(56,193,114,.14), transparent 60%),
    #fff;
}
/* 图例 */
.map-legend {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 22px;
  margin-top: 24px;
}
.legend-item {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-zh); font-size: 15px; color: var(--ink-soft);
}
.legend-star, .legend-photo { font-size: 18px; }
.legend-dot {
  width: 13px; height: 13px; border-radius: 50%;
  background: var(--coral); border: 2.5px solid #fff;
  box-shadow: 0 0 0 2px var(--coral);
}

/* 地图卡片 */
.map-card {
  max-width: 900px; margin: 32px auto 0;
  background: var(--paper);
  border: 3px solid var(--ink); border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 24px 26px 30px;
}
.map-title {
  font-family: var(--font-zh); font-size: 22px; font-weight: 400;
  margin-bottom: 14px;
}
.map-frame { position: relative; width: 100%; }
.map-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
#chinaMapCard .map-land { fill: #D9F2E3; stroke: var(--ink); stroke-width: 1.6; stroke-linejoin: round; }
#worldMapCard .map-land { fill: #FCEBC1; stroke: var(--ink); stroke-width: 1.2; stroke-linejoin: round; }

/* 南海诸岛小方框 */
.map-inset {
  position: absolute; right: 1.5%; bottom: 2%;
  width: 13%; padding: 2px;
  background: rgba(255, 253, 247, .8);
  border: 2px solid var(--ink); border-radius: 8px;
  text-align: center;
}
.map-inset svg { width: 100%; height: auto; display: block; }
.map-inset .map-land { fill: #D9F2E3; stroke: var(--ink); stroke-width: 1.2; }
.inset-label {
  display: block; font-size: 9px; color: var(--ink-soft);
  font-family: var(--font-zh); line-height: 1.4; padding-bottom: 2px;
}

/* 家:星星 */
.map-home {
  position: absolute; transform: translate(-50%, -50%); z-index: 4;
  cursor: default;
}
.home-star {
  display: block; font-size: 26px; line-height: 1;
  filter: drop-shadow(0 2px 3px rgba(67,48,43,.35));
  animation: star-twinkle 1.8s ease-in-out infinite;
}
@keyframes star-twinkle {
  0%, 100% { transform: scale(1) rotate(-6deg); }
  50%      { transform: scale(1.22) rotate(8deg); }
}

/* 发光点 */
.map-dot {
  position: absolute; transform: translate(-50%, -50%); z-index: 3;
  width: 26px; height: 26px; display: grid; place-items: center;
  cursor: default;
  animation: pop-in .5s var(--pin-delay, 0s) cubic-bezier(.34,1.56,.64,1) backwards;
}
.map-dot span {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--coral); border: 2.5px solid #fff;
  box-shadow: 0 0 0 2px var(--coral);
}
.map-dot::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: rgba(255, 107, 107, .45);
  animation: dot-pulse 2s ease-out infinite;
}
@keyframes dot-pulse {
  0%   { transform: scale(.5); opacity: .9; }
  70%  { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* 照片图钉 */
.map-pin {
  position: absolute; transform: translate(-50%, -100%); z-index: 5;
  width: 58px; cursor: zoom-in;
  animation: pin-drop .55s var(--pin-delay, 0s) cubic-bezier(.34,1.56,.64,1) backwards;
  transition: transform .25s cubic-bezier(.34,1.56,.64,1);
  transform-origin: 50% 100%;
}
.map-pin:hover { transform: translate(-50%, -100%) scale(1.35); z-index: 8; }
.map-pin img {
  width: 58px; height: 58px; object-fit: cover;
  border-radius: 50%;
  border: 3px solid #fff;
  outline: 2.5px solid var(--ink);
  box-shadow: 0 5px 10px rgba(67,48,43,.3);
  background: var(--cream);
}
.pin-needle {
  position: absolute; left: 50%; bottom: -9px; transform: translateX(-50%);
  width: 0; height: 0;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 11px solid var(--ink);
}
@keyframes pin-drop {
  from { opacity: 0; transform: translate(-50%, -160%) scale(.6); }
  to   { opacity: 1; transform: translate(-50%, -100%) scale(1); }
}

/* 悬浮地名标签(点 & 图钉 & 家) */
.map-dot::after, .map-pin::after, .map-home::after {
  content: attr(data-label);
  position: absolute; left: 50%; top: calc(100% + 4px);
  transform: translateX(-50%) scale(.85);
  background: var(--ink); color: #fff;
  font-family: var(--font-zh); font-size: 12px;
  padding: 3px 10px; border-radius: 999px;
  white-space: nowrap; pointer-events: none;
  opacity: 0; transition: opacity .18s, transform .18s;
  z-index: 9;
}
.map-pin::after { top: calc(100% + 12px); }
.map-dot:hover::after, .map-pin:hover::after, .map-home:hover::after {
  opacity: 1; transform: translateX(-50%) scale(1);
}
.cities { max-width: 860px; margin: 44px auto 0; text-align: center; }
.cities-label {
  display: inline-block;
  font-family: var(--font-zh); font-size: 18px;
  background-image: linear-gradient(transparent 60%, rgba(247,131,172,.5) 60% 92%, transparent 92%);
  margin-bottom: 16px;
}
.city-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.city-chip {
  font-family: var(--font-zh); font-size: 15px;
  border: 2.5px solid var(--ink); border-radius: 999px;
  background: var(--paper); padding: 5px 16px;
  box-shadow: 0 3px 0 rgba(67,48,43,.12);
  transform: rotate(var(--tilt, 0));
}
.city-chip:nth-child(odd)  { --tilt: -1.5deg; background: #FFF8E1; }
.city-chip:nth-child(3n)   { background: #EDF7FF; }
.city-chip:nth-child(4n)   { background: #FFF2F2; }
.city-chip:nth-child(5n)   { background: #EFFCF2; }

/* ---------------- 老师的话 ---------------- */
.teacher { padding: 84px 24px 96px; }
.teacher-card {
  position: relative;
  max-width: 780px; margin: 0 auto;
  background: var(--paper);
  border: 3px solid var(--ink);
  border-radius: 30px;
  padding: 52px 48px 40px;
  box-shadow: var(--shadow-card);
  text-align: center;
}
.teacher-card::before {
  content: "❝";
  position: absolute; top: -32px; left: 50%; transform: translateX(-50%);
  width: 62px; height: 62px; border-radius: 50%;
  background: var(--lemon); border: 3px solid var(--ink);
  display: grid; place-items: center;
  font-size: 34px; line-height: 1; padding-top: 12px;
}
.teacher-title { font-family: var(--font-zh); font-size: 26px; margin-bottom: 18px; }
.teacher-body { font-size: 16.5px; color: var(--ink-soft); font-weight: 600; text-align: left; }
.teacher-from { margin-top: 16px; font-family: var(--font-zh); color: var(--tangerine); text-align: right; }

/* ---------------- 页脚 ---------------- */
.footer {
  background: var(--ink); color: #FFF3DC;
  text-align: center; padding: 40px 24px 46px;
  border-top-left-radius: 36px; border-top-right-radius: 36px;
}
.footer-line { font-family: var(--font-zh); font-size: 16px; }
.footer-name { color: var(--lemon); }
.footer-dot { margin: 0 8px; opacity: .5; }
.footer-sub { margin-top: 10px; font-size: 14px; }
.footer-sub a {
  color: #FFD98E; border-bottom: 2px dotted #FFD98E;
  transition: color .2s;
}
.footer-sub a:hover { color: #fff; }

/* ---------------- 图片放大 ---------------- */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(67, 48, 43, .82);
  display: none; align-items: center; justify-content: center;
  padding: 40px;
}
.lightbox.open { display: flex; animation: lb-in .25s ease; }
@keyframes lb-in { from { opacity: 0; } to { opacity: 1; } }
.lb-figure { max-width: min(880px, 92vw); text-align: center; }
.lb-figure img {
  max-width: 100%; max-height: 76vh; object-fit: contain;
  border-radius: 18px; border: 5px solid #fff;
  margin: 0 auto;
}
.lb-figure figcaption {
  margin-top: 14px; color: #fff;
  font-family: var(--font-zh); font-size: 18px;
}
.lb-close {
  position: absolute; top: 24px; right: 24px;
  width: 52px; height: 52px; border-radius: 50%;
  background: #fff; color: var(--ink);
  border: 3px solid var(--ink); cursor: pointer;
  display: grid; place-items: center;
  transition: transform .2s;
}
.lb-close:hover { transform: rotate(90deg) scale(1.08); }

/* ---------------- 响应式 ---------------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-photo-wrap { width: 280px; }
  .hero-photo { width: 280px; height: 280px; }
  .hero-bio { margin-left: auto; margin-right: auto; }
  .hero-tagline { display: block; }
  .powers-grid { grid-template-columns: 1fr 1fr; }
  .awards-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 560px) {
  .powers-grid { grid-template-columns: 1fr; }
  .awards-grid { grid-template-columns: 1fr; }
  .polaroid { width: calc(50% - 14px); }
  .polaroid img { height: 150px; }
  .map-card { padding: 16px 14px 20px; }
  .map-pin, .map-pin img { width: 42px; }
  .map-pin img { height: 42px; }
  .home-star { font-size: 20px; }
  .map-dot span { width: 10px; height: 10px; }
  .teacher-card { padding: 44px 26px 32px; }
  .doodle { font-size: 24px; }
}