/* ============================================================
   QQIANG.COM — 光头造物主 · 个人网站
   风格：新粗野主义 (Neo-Brutalism) × 贴纸涂鸦
   主色：贴纸黄 + 墨黑，点缀橙/蓝/粉
   ============================================================ */

/* ---------- 设计变量 ---------- */
:root {
  --yellow: #FFD400;
  --ink:    #111111;
  --paper:  #FFFDF4;
  --orange: #FF5C00;
  --blue:   #2D6BFF;
  --pink:   #FF90E8;
  --green:  #6EE7A0;
  --display: 'ZCOOL KuaiLe', 'Archivo Black', 'Noto Sans SC', sans-serif;
  --body:    'Noto Sans SC', system-ui, -apple-system, 'PingFang SC', sans-serif;
  --mono:    'Courier New', ui-monospace, monospace;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: var(--body);
  color: var(--ink);
  background-color: var(--paper);
  /* 方格纸背景 */
  background-image:
    linear-gradient(rgba(17, 17, 17, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 17, 17, .045) 1px, transparent 1px);
  background-size: 34px 34px;
  overflow-x: hidden;
  line-height: 1.7;
  padding-top: 68px; /* 给固定导航留位置 */
}

::selection { background: var(--yellow); color: var(--ink); }

::-webkit-scrollbar { width: 13px; }
::-webkit-scrollbar-track { background: var(--paper); border-left: 3px solid var(--ink); }
::-webkit-scrollbar-thumb { background: var(--ink); border: 3px solid var(--paper); }

img { max-width: 100%; display: block; user-select: none; -webkit-user-drag: none; }
a { color: inherit; }

/* ---------- 自定义光标 ---------- */
html.has-cursor, html.has-cursor a, html.has-cursor button { cursor: none; }
#cursor {
  position: fixed; top: 0; left: 0;
  width: 16px; height: 16px;
  margin: -11px 0 0 -11px;
  background: var(--yellow);
  border: 3px solid var(--ink);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  display: none;
}
html.has-cursor #cursor { display: block; }

/* ---------- 顶部导航 ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 4px solid var(--ink);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  height: 64px; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.logo {
  font-family: 'Archivo Black';
  font-size: 1.3rem;
  text-decoration: none;
  white-space: nowrap;
}
.logo b {
  display: inline-block;
  background: var(--yellow);
  border: 2.5px solid var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
  padding: 0 .18em;
  rotate: -6deg;
  margin-left: 2px;
}
.nav-links { display: flex; gap: 4px; }
.nav-links a {
  font-weight: 700; font-size: .95rem;
  text-decoration: none;
  padding: .45em .9em;
  border: 3px solid transparent;
  transition: .15s;
}
.nav-links a:hover {
  background: var(--yellow);
  border-color: var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
  translate: -2px -2px;
}
.status {
  display: flex; align-items: center; gap: 10px;
  font-size: .8rem; font-weight: 700; white-space: nowrap;
}
.dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--green);
  border: 2px solid var(--ink);
  animation: pulse 1.6s infinite;
  flex: none;
}
@keyframes pulse {
  50% { transform: scale(1.35); box-shadow: 0 0 0 4px rgba(110, 231, 160, .35); }
}
#clock { font-family: var(--mono); font-weight: 700; }

/* ---------- 跑马灯 ---------- */
.ticker {
  background: var(--ink);
  border-bottom: 4px solid var(--ink);
  overflow: hidden;
}
.ticker-track { display: flex; width: max-content; animation: scrollx 26s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-group { display: flex; align-items: center; white-space: nowrap; }
.ticker-group span {
  color: var(--yellow);
  font-weight: 900; font-size: .95rem;
  letter-spacing: .12em;
  padding: 12px 18px;
}
.ticker-group em { color: #fff; font-style: normal; }
@keyframes scrollx { to { transform: translateX(-50%); } }

/* ---------- HERO ---------- */
.hero {
  max-width: 1200px; margin: 0 auto;
  padding: 60px 24px 30px;
  display: grid; grid-template-columns: 1.05fr .95fr;
  gap: 40px; align-items: center;
  min-height: calc(100vh - 140px);
}
.kicker {
  display: inline-block;
  background: var(--ink); color: var(--yellow);
  border: 3px solid var(--ink);
  box-shadow: 5px 5px 0 rgba(17, 17, 17, .25);
  padding: .4em 1em;
  font-weight: 900; font-size: .9rem;
  letter-spacing: .06em;
  rotate: -2deg;
}
.hero h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.3rem, 5.6vw, 4.3rem);
  line-height: 1.2;
  margin: 26px 0 0;
}
.hl {
  display: inline-block;
  background: var(--yellow);
  border: 4px solid var(--ink);
  box-shadow: 6px 6px 0 var(--ink);
  padding: 0 .14em;
  rotate: -2deg;
}
.hero-sub {
  max-width: 34em;
  margin: 26px 0 30px;
  font-size: 1.08rem;
  font-weight: 500;
}
.hero-cta { display: flex; gap: 20px; flex-wrap: wrap; }
.greeting {
  display: inline-block;
  margin-top: 24px;
  background: #fff;
  border: 3px dashed var(--ink);
  box-shadow: 4px 4px 0 rgba(17, 17, 17, .15);
  padding: .5em 1em;
  font-weight: 700; font-size: .92rem;
  rotate: -.6deg;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5em;
  font-weight: 900; font-size: 1.05rem;
  padding: .85em 1.6em;
  border: 4px solid var(--ink);
  box-shadow: 7px 7px 0 var(--ink);
  background: var(--yellow); color: var(--ink);
  text-decoration: none;
  transition: .15s;
}
.btn:hover  { translate: -3px -3px; box-shadow: 10px 10px 0 var(--ink); }
.btn:active { translate: 4px 4px;   box-shadow: 2px 2px 0 var(--ink); }
.btn.dark   { background: var(--ink); color: var(--yellow); }

/* ---------- 光头舞台 ---------- */
.hero-right { display: flex; justify-content: center; }
.head-zone {
  position: relative;
  width: clamp(280px, 34vw, 440px);
  margin: 0 auto;
  touch-action: none;
  cursor: grab;
}
.head-zone:active { cursor: grabbing; }
.head-phy { will-change: transform; z-index: 1; }
.head-img {
  width: 100%;
  border-radius: 50%;
  border: 4px solid var(--ink);
  background: #111;
  box-shadow: 12px 12px 0 var(--yellow), 16px 16px 0 var(--ink);
}
.head-img.squash { animation: squash .35s cubic-bezier(.3, 1.6, .4, 1); }
@keyframes squash {
  30% { transform: scale(1.07, .93); }
  60% { transform: scale(.97, 1.04); }
}
.ai-badge {
  position: absolute; top: 24%; right: -2%;
  width: clamp(60px, 9vw, 92px);
  aspect-ratio: 1;
  background: var(--ink); color: var(--yellow);
  border: 3px solid var(--ink);
  border-radius: 22%;
  box-shadow: 6px 6px 0 rgba(17, 17, 17, .35);
  display: grid; place-items: center;
  font-family: 'Archivo Black';
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  rotate: 12deg;
  z-index: 3;
  animation: bob 4s ease-in-out infinite;
}
.ai-badge.pop { animation: pop .5s cubic-bezier(.3, 1.6, .4, 1); }
@keyframes bob { 50% { translate: 0 -10px; } }
@keyframes pop {
  35% { scale: 1.5; rotate: 2deg; }
  70% { scale: .92; }
}
.sticker {
  position: absolute;
  background: var(--yellow); color: var(--ink);
  border: 3px solid var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
  padding: .45em .8em;
  font-weight: 900;
  font-size: clamp(.8rem, 1.4vw, 1.02rem);
  white-space: nowrap;
  z-index: 2;
  animation: float 5.5s ease-in-out infinite;
}
@keyframes float {
  50% { transform: translateY(-12px) rotate(var(--r, 0deg)); }
}
.s1 { --r: -8deg; top: 4%;  left: -14%; }
.s2 { --r: 7deg;  bottom: 20%; right: -16%; background: var(--orange); animation-duration: 6.5s; animation-delay: .4s; }
.s3 { --r: -5deg; bottom: -3%; left: -18%; background: #fff;      animation-duration: 7.5s; animation-delay: .9s; }
.sticker, .ai-badge { transform-origin: center; }
.head-count {
  position: absolute; left: 50%; bottom: -14px;
  translate: -50% 0;
  rotate: -2deg;
  background: var(--ink); color: var(--yellow);
  border: 3px solid var(--ink);
  box-shadow: 4px 4px 0 rgba(17, 17, 17, .25);
  padding: .4em 1em;
  border-radius: 999px;
  font-weight: 700; font-size: .82rem;
  white-space: nowrap;
  z-index: 4;
}
.head-count b { font-family: var(--mono); }

/* ---------- 数据条 ---------- */
.stats-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--yellow);
  border-top: 4px solid var(--ink);
  border-bottom: 4px solid var(--ink);
  margin-top: 56px;
}
.stat { padding: 28px 12px; text-align: center; border-left: 3px solid var(--ink); }
.stat:first-child { border-left: none; }
.stat b {
  display: block;
  font-family: 'Archivo Black';
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.15;
}
.stat span { font-weight: 900; font-size: .9rem; letter-spacing: .06em; }

/* ---------- 通用 Section ---------- */
.sec { max-width: 1200px; margin: 0 auto; padding: 96px 24px 16px; }
.sec-head { margin-bottom: 42px; }
.sec-head.center { text-align: center; }
.sec-head h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.25;
  margin-top: 18px;
}
.sec-tag {
  display: inline-block;
  background: var(--ink); color: var(--yellow);
  border: 3px solid var(--ink);
  box-shadow: 5px 5px 0 rgba(17, 17, 17, .2);
  padding: .4em 1em;
  font-weight: 900; font-size: .85rem;
  letter-spacing: .1em;
  rotate: -2deg;
}
.sec-sub {
  margin-top: 16px;
  font-weight: 500;
  opacity: .75;
  max-width: 40em;
}
.center .sec-sub { margin-inline: auto; }

/* ---------- 关于我 ---------- */
.about-grid {
  display: grid; grid-template-columns: 1.1fr .9fr;
  gap: 34px; align-items: start;
}
.player-card {
  position: relative;
  background: #fff;
  border: 4px solid var(--ink);
  box-shadow: 10px 10px 0 var(--ink);
  padding: 26px;
}
.pc-top {
  display: flex; gap: 18px; align-items: center;
  padding-bottom: 18px;
  border-bottom: 3px dashed rgba(17, 17, 17, .25);
}
.pc-avatar {
  width: 86px; height: 86px;
  border-radius: 50%;
  border: 3px solid var(--ink);
  background: #111;
  flex: none;
}
.pc-info h3 { font-family: var(--display); font-weight: 400; font-size: 1.6rem; line-height: 1.2; }
.pc-info p  { font-weight: 500; opacity: .75; font-size: .92rem; }
.lv-sticker {
  position: absolute; top: -18px; right: -14px;
  background: var(--orange); color: #fff;
  border: 3px solid var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
  padding: .5em .7em;
  font-weight: 900; font-size: .78rem;
  text-align: center; line-height: 1.3;
  rotate: 6deg;
}
.pc-status {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: .92rem;
  margin: 16px 0 8px;
}
.stat-bars .bar { margin-top: 16px; }
.bar-top {
  display: flex; justify-content: space-between;
  font-weight: 900; font-size: .88rem;
  margin-bottom: 5px;
}
.bar-track {
  height: 22px;
  border: 3px solid var(--ink);
  background: var(--paper);
}
.bar-fill {
  height: 100%;
  width: var(--w, 0%);
  background: repeating-linear-gradient(-45deg, var(--yellow) 0 10px, #f0b400 10px 20px);
  border-right: 3px solid var(--ink);
}
.bar-fill.max { background: repeating-linear-gradient(-45deg, var(--orange) 0 10px, #e04e00 10px 20px); }

.facts-box {
  background: #fff;
  border: 4px solid var(--ink);
  box-shadow: 10px 10px 0 var(--ink);
  padding: 26px;
  rotate: .6deg;
}
.facts-box h3 { font-family: var(--display); font-weight: 400; font-size: 1.3rem; margin-bottom: 8px; }
.facts { list-style: none; }
.facts li {
  padding: 11px 0;
  border-bottom: 2px dashed rgba(17, 17, 17, .2);
  font-weight: 500;
}
.facts li:last-child { border-bottom: none; }
.facts li::before { content: '★ '; color: var(--orange); font-weight: 900; }

/* ---------- 产品卡片 ---------- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 26px;
}
.card {
  position: relative;
  display: flex; flex-direction: column;
  background: #fff;
  border: 4px solid var(--ink);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 8px 8px 0 var(--ink);
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover {
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translate(-5px, -5px);
  box-shadow: 13px 13px 0 var(--ink);
}
.card-stripes {
  height: 16px; flex: none;
  background: repeating-linear-gradient(-45deg, var(--yellow) 0 14px, var(--ink) 14px 28px);
  border-bottom: 4px solid var(--ink);
}
.card-body { padding: 22px; position: relative; flex: 1; }
.card-num {
  font-family: 'Archivo Black';
  font-size: 3rem; line-height: 1;
  color: transparent;
  -webkit-text-stroke: 2.5px var(--ink);
}
.pill {
  position: absolute; top: 22px; right: 22px;
  border: 3px solid var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
  background: var(--green);
  padding: .25em .7em;
  font-size: .75rem; font-weight: 900;
  rotate: 5deg;
}
.pill.wip     { background: var(--yellow); }
.pill.idea    { background: var(--pink); }
.pill.pending { background: #EDEDED; }
.card h3 { font-family: var(--display); font-weight: 400; font-size: 1.5rem; margin: 12px 0 6px; }
.card-body > p { font-size: .95rem; font-weight: 500; opacity: .8; }
.card-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.card-tags span {
  font-size: .75rem; font-weight: 700;
  border: 2.5px solid var(--ink);
  box-shadow: 2px 2px 0 var(--ink);
  background: var(--paper);
  padding: .15em .6em;
}
.card-link {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 22px;
  border-top: 4px solid var(--ink);
  background: var(--yellow);
  font-weight: 900;
  text-decoration: none;
  transition: .15s;
}
.card-link:hover { background: var(--ink); color: var(--yellow); }
.card-link i { font-style: normal; transition: translate .15s; }
.card-link:hover i { translate: 4px 0; }

/* 卡片入场（配合 .work-grid.in） */
@keyframes cardIn { from { opacity: 0; transform: translateY(30px); } }
.work-grid.in .card { animation: cardIn .55s cubic-bezier(.2, .7, .2, 1) backwards; }
.work-grid.in .card:nth-child(2) { animation-delay: .08s; }
.work-grid.in .card:nth-child(3) { animation-delay: .16s; }
.work-grid.in .card:nth-child(4) { animation-delay: .24s; }
.work-grid.in .card:nth-child(5) { animation-delay: .32s; }

.ghost-card {
  background: var(--yellow);
  align-items: center; justify-content: center;
  text-align: center;
  gap: 20px;
  padding: 40px 22px;
  min-height: 280px;
}
.gc-big { font-family: var(--display); font-weight: 400; font-size: 1.9rem; line-height: 1.35; }

/* ---------- 技能跑马灯 ---------- */
.mrow {
  border: 4px solid var(--ink);
  background: #fff;
  box-shadow: 8px 8px 0 var(--ink);
  overflow: hidden;
  margin: 30px 0;
}
.m-track { display: flex; width: max-content; animation: scrollx 32s linear infinite; }
.m-track.rev { animation-direction: reverse; }
.mrow:hover .m-track { animation-play-state: paused; }
.m-group { display: flex; }
.chip {
  padding: 14px 26px;
  font-weight: 900; font-size: 1.02rem;
  border-right: 3px solid var(--ink);
  white-space: nowrap;
}
.mrow .chip:nth-child(odd)     { background: var(--yellow); }
.mrow.alt .chip:nth-child(odd) { background: var(--pink); }

/* ---------- 光头表情包 ---------- */
.emoji-head {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 30px;
}
.emoji-stamp {
  width: clamp(110px, 14vw, 170px);
  aspect-ratio: 1; object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--ink);
  box-shadow: 8px 8px 0 var(--yellow), 11px 11px 0 var(--ink);
  rotate: 8deg; flex: none;
  animation: bob 5s ease-in-out infinite;
}
.emoji-stage {
  display: grid; grid-template-columns: .85fr 1.15fr;
  gap: 30px; align-items: stretch;
}
.emoji-preview {
  position: relative;
  background: #111;
  border: 4px solid var(--ink);
  border-radius: 20px;
  box-shadow: 10px 10px 0 var(--ink);
  display: grid; place-items: center;
  padding: 34px; min-height: 320px;
}
.emoji-preview::before {
  content: 'PREVIEW';
  position: absolute; top: 14px; left: 18px;
  color: var(--yellow); font-weight: 900;
  font-size: .75rem; letter-spacing: .25em; opacity: .65;
}
.emoji-preview img { width: min(100%, 250px); border-radius: 14px; }
.emoji-preview img.pop { animation: emojiPop .35s cubic-bezier(.3, 1.6, .4, 1); }
@keyframes emojiPop { 40% { scale: 1.08; rotate: -2deg; } }
.emoji-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 16px;
}
.emoji-btn {
  background: #111; color: var(--yellow);
  border: 4px solid var(--ink);
  border-radius: 16px;
  box-shadow: 6px 6px 0 var(--ink);
  padding: 14px 10px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--body); font-weight: 900; font-size: .85rem;
  transition: .15s; cursor: pointer;
}
.emoji-btn img { width: 100%; border-radius: 10px; }
.emoji-btn:hover  { translate: -3px -3px; box-shadow: 9px 9px 0 var(--ink); }
.emoji-btn:active { translate: 2px 2px;   box-shadow: 2px 2px 0 var(--ink); }
.emoji-btn.active { background: var(--yellow); color: var(--ink); }
@media (max-width: 920px) {
  .emoji-stage { grid-template-columns: 1fr; }
  .emoji-stamp { display: none; }
}

/* ---------- 人格宣言 ---------- */
.persona {
  max-width: 900px; margin: 0 auto;
  padding: 120px 24px 30px;
  text-align: center;
}
.persona h2 {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(2.6rem, 6.5vw, 4.6rem);
  line-height: 1.25;
}
.persona p {
  margin-top: 22px;
  font-weight: 700; font-size: 1.05rem;
  opacity: .8;
}

/* ---------- 我玩过 ---------- */
.played-notice {
  margin-top: 18px;
  font-weight: 500; opacity: .85;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.played-notice .pill { position: static; }
.played-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}
.played-card {
  position: relative; display: flex; flex-direction: column;
  background: #111; color: var(--paper);
  border: 4px solid var(--ink);
  border-radius: 14px;
  box-shadow: 8px 8px 0 var(--yellow);
  padding: 22px;
}
.played-card .pc-top {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
}
.played-card h3 {
  font-family: var(--display); font-weight: 400;
  font-size: 1.35rem; color: var(--yellow); line-height: 1.3;
}
.played-card .pill { position: static; box-shadow: 3px 3px 0 rgba(255,255,255,.25); }
.pc-desc { margin-top: 10px; font-size: .95rem; opacity: .85; }
.pc-author { margin-top: 6px; font-size: .8rem; opacity: .6; font-weight: 700; }
.pc-quote {
  margin-top: 14px; margin-bottom: 16px;
  background: rgba(255, 255, 255, .07);
  border-left: 4px solid var(--yellow);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: .9rem; line-height: 1.6;
}
.pc-quote b { color: var(--yellow); }
.pc-actions {
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-top: auto; padding-top: 16px;
  border-top: 2px dashed rgba(255, 255, 255, .2);
}
.pc-actions a {
  color: var(--yellow); font-weight: 900; font-size: .88rem;
  text-decoration: none;
  border: 2.5px solid var(--yellow);
  border-radius: 8px;
  padding: .35em .9em;
  transition: .15s;
}
.pc-actions a:hover { background: var(--yellow); color: var(--ink); }

/* ---------- 玩码场 ---------- */
.wancode-band {
  max-width: 1200px; margin: 0 auto;
  padding: 56px 44px;
  background: var(--ink); color: var(--paper);
  border-radius: 20px;
  box-shadow: 12px 12px 0 var(--yellow);
  display: grid; grid-template-columns: 1.25fr .75fr;
  gap: 30px; align-items: center;
}
.wancode-en { letter-spacing: .22em; font-weight: 900; font-size: .8rem; opacity: .55; }
.wancode-band h2 {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  color: var(--yellow); margin-top: 8px;
}
.wancode-slogan { font-weight: 900; font-size: 1.1rem; margin-top: 14px; }
.wancode-band p { margin-top: 10px; opacity: .9; }
.wancode-note { font-size: .85rem; opacity: .55; }
.wancode-cta { display: flex; justify-content: center; }
@media (max-width: 920px) {
  .wancode-band { grid-template-columns: 1fr; padding: 40px 26px; }
}

/* ---------- 关于大字 / 页脚 ---------- */
.about-big {
  max-width: 900px; margin: 54px auto 0;
  text-align: center;
  font-family: var(--display); font-weight: 400;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.6;
}
.foot-keep {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(2.2rem, 6vw, 4rem);
  margin-bottom: 10px;
}
.nav-cta {
  font-weight: 900; font-size: .85rem;
  background: var(--yellow); color: var(--ink);
  border: 3px solid var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
  padding: .35em .8em;
  rotate: -2deg;
  transition: .15s;
}
.nav-cta:hover { translate: -2px -2px; box-shadow: 5px 5px 0 var(--ink); }

/* ---------- 联系 ---------- */
.contact .sec { padding-bottom: 30px; }
.giant {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(3.4rem, 10vw, 7rem);
  line-height: 1.2;
  margin-top: 18px;
}
.cta-row {
  display: flex; gap: 24px; flex-wrap: wrap;
  justify-content: center;
  margin-top: 36px;
}

/* ---------- 页脚 ---------- */
.foot {
  margin-top: 80px;
  background: var(--yellow);
  border-top: 4px solid var(--ink);
  padding: 30px 20px;
  text-align: center;
  font-weight: 900;
}
.foot a { text-decoration: underline; text-underline-offset: 3px; }
.foot-sub { font-size: .8rem; font-weight: 700; opacity: .65; margin-top: 8px; }

/* ---------- Toast / 彩带 ---------- */
#toast {
  position: fixed; left: 50%; bottom: 30px;
  transform: translate(-50%, 20px);
  opacity: 0;
  background: var(--ink); color: var(--yellow);
  border: 3px solid var(--ink);
  box-shadow: 6px 6px 0 rgba(17, 17, 17, .3);
  padding: 14px 24px;
  font-weight: 900;
  z-index: 999;
  pointer-events: none;
  max-width: 86vw; text-align: center;
  transition: .3s cubic-bezier(.2, .7, .2, 1);
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 动画开关按钮 ---------- */
.motion-toggle {
  position: fixed; right: 18px; bottom: 18px;
  z-index: 1000;
  font-family: var(--body);
  font-weight: 900; font-size: .85rem;
  background: var(--yellow); color: var(--ink);
  border: 3px solid var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
  padding: .6em 1em;
  rotate: -2deg;
  transition: .15s;
}
.motion-toggle:hover  { translate: -2px -2px; box-shadow: 7px 7px 0 var(--ink); }
.motion-toggle:active { translate: 2px 2px;   box-shadow: 2px 2px 0 var(--ink); }
@media (max-width: 560px) {
  .motion-toggle { right: 12px; bottom: 12px; font-size: .78rem; }
}
#confetti { position: fixed; inset: 0; pointer-events: none; z-index: 998; }

/* ---------- 滚动显现 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- 响应式 ---------- */
@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 30px; gap: 60px; }
  .hero-right { order: -1; }
  .nav-links { display: none; }
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(odd) { border-left: none; }
  .stat:nth-child(n+3) { border-top: 3px solid var(--ink); }
  .about-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  body { padding-top: 60px; }
  .nav-inner { height: 56px; padding: 0 16px; }
  .status .txt { display: none; }
  .sec { padding: 70px 18px 10px; }
  .hero { padding: 26px 18px 20px; }
  .head-zone { width: min(80vw, 340px); }
  .sticker { font-size: .7rem; }
  .s1 { left: -6%; }
  .s2 { right: -8%; }
  .s3 { left: -8%; }
  .ai-badge { width: 54px; }
  .btn { padding: .75em 1.3em; font-size: .95rem; }
  .player-card, .facts-box { box-shadow: 7px 7px 0 var(--ink); }
}

/* ---------- 动画关闭模式（右下角按钮切换，不跟随系统设置） ---------- */
html.no-motion *, html.no-motion *::before, html.no-motion *::after {
  animation: none !important;
  transition: none !important;
}
html.no-motion { scroll-behavior: auto; }
html.no-motion .reveal { opacity: 1; transform: none; }