/* ============================================================
   全聚德 · 静态官网样式
   配色：中国红 + 描金 + 米白宣纸底
   ============================================================ */

:root {
  /* 主色 */
  --red:        #9E1B1B;
  --red-deep:   #6E1212;
  --red-darker: #4A0C0C;
  --gold:       #C8A45C;
  --gold-light: #E3C88A;
  --gold-pale:  #F0E2C0;

  /* 中性色 */
  --cream:      #FAF6EF;
  --cream-alt:  #F3ECE0;
  --ink:        #2B2320;
  --ink-soft:   #4A3F38;
  --muted:      #857870;
  --line:       rgba(43, 35, 32, .12);

  /* 排版 */
  --font-serif: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "STSong",
                "SimSun", Georgia, serif;
  --font-sans:  "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei",
                -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* 布局 */
  --container: 1160px;
  --radius:    14px;
  --shadow-sm: 0 2px 10px rgba(43, 35, 32, .06);
  --shadow-md: 0 12px 34px rgba(43, 35, 32, .10);
  --shadow-lg: 0 24px 60px rgba(43, 35, 32, .16);
  --ease:      cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 700; margin: 0; line-height: 1.25; }
p   { margin: 0; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   顶部导航
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(250, 246, 239, .82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(250, 246, 239, .95);
  border-bottom-color: var(--line);
  box-shadow: 0 4px 20px rgba(43, 35, 32, .06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 76px;
}

/* Logo */
.brand { display: flex; align-items: center; gap: 12px; }

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 9px;
  background: linear-gradient(150deg, var(--red) 0%, var(--red-deep) 100%);
  color: var(--gold-light);
  font-family: var(--font-serif);
  font-size: 23px;
  font-weight: 700;
  line-height: 1;
  box-shadow: inset 0 0 0 1px rgba(200, 164, 92, .5), var(--shadow-sm);
}

.brand-text { display: flex; flex-direction: column; gap: 1px; }

.brand-text strong {
  font-family: var(--font-serif);
  font-size: 21px;
  letter-spacing: .14em;
  color: var(--red-deep);
  line-height: 1.2;
}

.brand-text em {
  font-style: normal;
  font-size: 9.5px;
  letter-spacing: .2em;
  color: var(--muted);
  line-height: 1;
}

/* 导航链接 */
.nav { display: flex; align-items: center; gap: 4px; }

.nav-link {
  position: relative;
  padding: 9px 15px;
  border-radius: 8px;
  font-size: 15px;
  color: var(--ink-soft);
  transition: color .22s var(--ease), background .22s var(--ease);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 15px;
  right: 15px;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .28s var(--ease);
}

.nav-link:hover         { color: var(--red); background: rgba(158, 27, 27, .05); }
.nav-link.is-active     { color: var(--red); font-weight: 600; }
.nav-link.is-active::after { transform: scaleX(1); }

/* 汉堡按钮 */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform .28s var(--ease), opacity .2s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   首屏
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 120px 0 90px;
  background:
    radial-gradient(ellipse 70% 55% at 50% 0%,   rgba(200, 164, 92, .20), transparent 65%),
    radial-gradient(ellipse 90% 70% at 50% 105%, rgba(0, 0, 0, .40),      transparent 60%),
    linear-gradient(165deg, #7E1515 0%, var(--red-darker) 55%, #370808 100%);
}

/* 回纹底饰 */
.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: .07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cg fill='none' stroke='%23E3C88A' stroke-width='1.4'%3E%3Cpath d='M8 8h44v44H8z'/%3E%3Cpath d='M18 18h24v24H18z'/%3E%3Cpath d='M28 28h4v4h-4z'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 60px 60px;
  pointer-events: none;
}

/* 首屏中央的柔光 */
.hero::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(820px, 92vw);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(200, 164, 92, .18) 0%, transparent 62%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  animation: heroRise 1s var(--ease) both;
}

@keyframes heroRise {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: none; }
}

.hero-eyebrow {
  font-size: 13px;
  letter-spacing: .34em;
  text-indent: .34em;
  color: var(--gold);
  margin-bottom: 22px;
}

.hero-title {
  font-size: clamp(64px, 14vw, 156px);
  letter-spacing: .12em;
  text-indent: .12em;
  line-height: 1;
  color: #FDF8EE;
  text-shadow: 0 2px 40px rgba(0, 0, 0, .45);
  background: linear-gradient(180deg, #FFFBF2 22%, var(--gold-light) 78%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* 金色分隔线 */
.hero-sub {
  position: relative;
  display: inline-block;
  margin-top: 26px;
  padding: 0 46px;
  font-family: var(--font-serif);
  font-size: clamp(17px, 2.4vw, 23px);
  letter-spacing: .24em;
  text-indent: .24em;
  color: var(--gold-light);
}

.hero-sub::before,
.hero-sub::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 32px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
}
.hero-sub::before { left: 0; }
.hero-sub::after  { right: 0; transform: scaleX(-1); }

.hero-desc {
  margin-top: 26px;
  font-size: 15.5px;
  line-height: 2;
  color: rgba(253, 248, 238, .68);
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 42px;
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 148px;
  padding: 13px 32px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .08em;
  cursor: pointer;
  transition: transform .22s var(--ease), box-shadow .28s var(--ease),
              background .28s var(--ease), color .28s var(--ease);
}

.btn-primary {
  background: linear-gradient(150deg, var(--gold-light), var(--gold));
  color: var(--red-darker);
  box-shadow: 0 10px 28px rgba(200, 164, 92, .30);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 38px rgba(200, 164, 92, .42);
}

.btn-ghost {
  border: 1px solid rgba(227, 200, 138, .48);
  color: var(--gold-light);
}
.btn-ghost:hover {
  background: rgba(227, 200, 138, .12);
  border-color: var(--gold);
  transform: translateY(-2px);
}

/* 向下滚动提示 */
.hero-scroll {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 1px solid rgba(227, 200, 138, .42);
  border-radius: 14px;
  z-index: 2;
}

.hero-scroll span {
  position: absolute;
  left: 50%;
  top: 9px;
  width: 3px;
  height: 7px;
  margin-left: -1.5px;
  border-radius: 2px;
  background: var(--gold-light);
  animation: scrollDot 1.9s var(--ease) infinite;
}

@keyframes scrollDot {
  0%   { opacity: 0; transform: translateY(0); }
  35%  { opacity: 1; }
  75%  { opacity: 0; transform: translateY(14px); }
  100% { opacity: 0; transform: translateY(14px); }
}

/* ============================================================
   通用区块
   ============================================================ */
.section { padding: 104px 0; }

.section-alt  { background: var(--cream-alt); }
.section-dark {
  background: linear-gradient(165deg, #6E1212, var(--red-darker));
  color: var(--cream);
}

.section-head {
  max-width: 720px;
  margin: 0 auto 62px;
  text-align: center;
}

.section-kicker {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .3em;
  text-indent: .3em;
  color: var(--red);
}

.section-dark .section-kicker { color: var(--gold); }

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: .04em;
  color: var(--red-deep);
}

.section-dark .section-title { color: #FDF8EE; }

/* 标题下的描金短线 */
.section-title::after {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  margin: 20px auto 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}

.section-lead {
  margin-top: 20px;
  font-size: 15.5px;
  color: var(--muted);
}

.section-dark .section-lead { color: rgba(253, 248, 238, .66); }

/* ---------- 图片占位块 ---------- */
.ph {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(200, 164, 92, .16), rgba(158, 27, 27, .10)),
    var(--cream-alt);
  border: 1px solid var(--line);
}

/* 占位块上的斜纹，暗示「这里是图」 */
.ph::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(43, 35, 32, .035) 0 12px,
    transparent 12px 24px
  );
  pointer-events: none;
}

.ph-label {
  position: relative;
  z-index: 1;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(250, 246, 239, .82);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--muted);
}

/* ============================================================
   品牌故事
   ============================================================ */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 62px;
  align-items: start;
}

.ph-story { aspect-ratio: 4 / 5; }

/* 老照片感的暖色叠加 */
.ph-story::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(158, 27, 27, .10), rgba(43, 35, 32, .16));
}

.story-copy p + p { margin-top: 20px; }

.story-copy p {
  font-size: 15.5px;
  line-height: 2.05;
  color: var(--ink-soft);
}

.story-copy b {
  font-weight: 600;
  color: var(--red);
  box-shadow: inset 0 -8px 0 var(--gold-pale);
}

/* 时间轴 */
.timeline {
  list-style: none;
  margin: 38px 0 0;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--line);
}

.timeline li {
  position: relative;
  display: flex;
  gap: 18px;
  padding: 11px 0;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 20px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px var(--cream);
}

.tl-year {
  flex: 0 0 58px;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--red);
}

.tl-text { font-size: 15px; color: var(--ink-soft); }

/* 数据条 */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 78px;
  padding: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--line);
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 34px 20px;
  background: var(--cream);
}

.stat strong {
  font-family: var(--font-serif);
  font-size: 34px;
  line-height: 1.1;
  color: var(--red-deep);
}

.stat-unit {
  font-size: 16px;
  margin-left: 2px;
  color: var(--muted);
}

.stat span { font-size: 13.5px; letter-spacing: .12em; color: var(--muted); }

/* ============================================================
   招牌菜品
   ============================================================ */
.dish-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 26px;
}

.dish-card {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--cream);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform .34s var(--ease), box-shadow .34s var(--ease);
}

.dish-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.ph-dish {
  aspect-ratio: 16 / 10;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
}

/* 每道菜一套暖色调占位色，避免看起来像坏图 */
.ph-duck    { background: linear-gradient(140deg, #C97B3C, #8C3E14); }
.ph-platter { background: linear-gradient(140deg, #B98A4E, #7A4520); }
.ph-cold    { background: linear-gradient(140deg, #9FB07A, #55703C); }
.ph-fire    { background: linear-gradient(140deg, #D06A3A, #8A2413); }
.ph-liver   { background: linear-gradient(140deg, #BF9270, #6E4630); }
.ph-soup    { background: linear-gradient(140deg, #D8C49A, #8E7443); }

.ph-dish .ph-label {
  background: rgba(20, 12, 8, .42);
  color: rgba(253, 248, 238, .9);
  backdrop-filter: blur(3px);
}

.dish-body { padding: 24px 24px 28px; }

.dish-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.dish-top h3 {
  font-size: 21px;
  letter-spacing: .06em;
  color: var(--red-deep);
}

.dish-tag {
  flex: 0 0 auto;
  padding: 3px 11px;
  border-radius: 999px;
  background: var(--gold-pale);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: #7A5A22;
  white-space: nowrap;
}

.dish-body p {
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--muted);
}

/* ============================================================
   门店
   ============================================================ */
.store-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 26px;
}

.store-card {
  position: relative;
  padding: 36px 32px;
  border-radius: var(--radius);
  background: var(--cream);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform .34s var(--ease), box-shadow .34s var(--ease),
              border-color .34s var(--ease);
}

.store-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  border-radius: var(--radius) 0 0 var(--radius);
  background: linear-gradient(180deg, var(--gold), var(--red));
  opacity: 0;
  transition: opacity .34s var(--ease);
}

.store-card:hover {
  transform: translateY(-5px);
  border-color: rgba(200, 164, 92, .5);
  box-shadow: var(--shadow-md);
}

.store-card:hover::before { opacity: 1; }

.store-card h3 {
  font-size: 23px;
  letter-spacing: .06em;
  color: var(--red-deep);
}

.store-desc {
  margin-top: 12px;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--muted);
}

.store-meta {
  margin: 24px 0 0;
  padding: 22px 0 0;
  border-top: 1px dashed var(--line);
}

.store-meta > div {
  display: flex;
  gap: 16px;
  padding: 6px 0;
}

.store-meta dt {
  flex: 0 0 46px;
  font-size: 13.5px;
  color: var(--muted);
}

.store-meta dd {
  margin: 0;
  font-size: 14.5px;
  color: var(--ink-soft);
}

/* ============================================================
   联系我们
   ============================================================ */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 62px;
  align-items: center;
}

.section-dark .section-title::after { margin-left: 0; }
.section-dark .section-head { text-align: left; margin-left: 0; }

.contact-cards {
  display: grid;
  gap: 14px;
}

.contact-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 26px;
  border-radius: var(--radius);
  background: rgba(253, 248, 238, .06);
  border: 1px solid rgba(227, 200, 138, .22);
  transition: background .28s var(--ease), border-color .28s var(--ease),
              transform .28s var(--ease);
}

.contact-card:hover {
  background: rgba(253, 248, 238, .11);
  border-color: rgba(227, 200, 138, .5);
  transform: translateX(5px);
}

.cc-label {
  font-size: 13.5px;
  letter-spacing: .12em;
  color: rgba(253, 248, 238, .6);
}

.contact-card strong {
  font-family: var(--font-serif);
  font-size: 19px;
  letter-spacing: .04em;
  color: var(--gold-light);
}

/* ============================================================
   页脚
   ============================================================ */
.site-footer {
  background: #241C18;
  color: rgba(253, 248, 238, .6);
  padding: 72px 0 30px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 44px;
  padding-bottom: 46px;
  border-bottom: 1px solid rgba(253, 248, 238, .1);
}

.footer-brand .brand-mark { margin-bottom: 16px; }

.footer-brand strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 20px;
  letter-spacing: .16em;
  color: var(--gold-light);
}

.footer-brand p {
  margin-top: 12px;
  font-size: 13.5px;
  letter-spacing: .1em;
  color: rgba(253, 248, 238, .42);
}

.footer-col { display: flex; flex-direction: column; gap: 10px; }

.footer-col h4 {
  margin-bottom: 6px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .18em;
  color: rgba(253, 248, 238, .85);
}

.footer-col a {
  font-size: 14px;
  color: rgba(253, 248, 238, .5);
  transition: color .22s var(--ease), transform .22s var(--ease);
  width: fit-content;
}

.footer-col a:hover { color: var(--gold-light); transform: translateX(3px); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px 24px;
  padding-top: 26px;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(253, 248, 238, .34);
}

/* ---------- ICP 备案号 ---------- */
.icp {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: rgba(253, 248, 238, .34);
  transition: color .22s var(--ease);
}

.icp svg {
  width: 13px;
  height: 13px;
  flex: 0 0 13px;
  fill: currentColor;
  opacity: .85;
}

.icp:hover { color: var(--gold-light); }

/* ============================================================
   滚动入场动画
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

.reveal.is-visible { opacity: 1; transform: none; }

/* 同一容器内的卡片依次入场 */
.dish-grid  .reveal:nth-child(2),
.store-grid .reveal:nth-child(2) { transition-delay: .09s; }

.dish-grid  .reveal:nth-child(3),
.store-grid .reveal:nth-child(3) { transition-delay: .18s; }

.dish-grid  .reveal:nth-child(4) { transition-delay: .27s; }
.dish-grid  .reveal:nth-child(5) { transition-delay: .36s; }
.dish-grid  .reveal:nth-child(6) { transition-delay: .45s; }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 980px) {
  .story-grid,
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .ph-story { aspect-ratio: 16 / 10; }

  .footer-inner { grid-template-columns: 1fr 1fr; gap: 34px; }

  .section-dark .section-head { text-align: left; }
}

@media (max-width: 760px) {
  .nav-toggle { display: flex; }

  /* 移动端下拉菜单 */
  .nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 14px 18px 22px;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .26s var(--ease), transform .26s var(--ease), visibility .26s;
  }

  .nav.is-open {
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .nav-link { padding: 13px 16px; font-size: 16px; }
  .nav-link::after { display: none; }

  .section { padding: 74px 0; }

  .section-head { margin-bottom: 44px; }

  .hero-sub { padding: 0 34px; }
  .hero-sub::before, .hero-sub::after { width: 22px; }

  .hero-desc br { display: none; }

  .stats { grid-template-columns: 1fr; margin-top: 52px; }

  .stat { padding: 26px 20px; }

  .timeline { padding-left: 18px; }

  .contact-card { flex-direction: column; align-items: flex-start; gap: 6px; }

  .footer-inner { grid-template-columns: 1fr; gap: 30px; }

  .btn { width: 100%; }
  .hero-actions { flex-direction: column; align-items: stretch; }
}

/* ---------- 无障碍：尊重系统减弱动效设置 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .reveal { opacity: 1; transform: none; }
}

/* ---------- 打印 ---------- */
@media print {
  .site-header, .hero-scroll, .nav-toggle { display: none; }
  .hero { min-height: auto; padding: 40px 0; color: #000; }
  .reveal { opacity: 1; transform: none; }
}