/* =========================================================
   广州喜悦国际会展有限公司（gdhiyue.com）全新清爽版官网
   主色：活力红 #E60012 / 绿色点缀 #00A650
   辅色：白色为主、浅灰背景、深蓝文字
   风格：清爽、专业、现代会展服务
   ========================================================= */

/* ---------- 设计 Token ---------- */
:root {
  --c-primary: #E60012;       /* 喜悦红 */
  --c-primary-dark: #C4000F;    /* 深红 */
  --c-primary-light: #FFF0F1;   /* 浅红背景 */
  --c-secondary: #00A650;       /* 生机绿 */
  --c-secondary-light: #E6F7EF; /* 浅绿背景 */
  --c-accent: #FF6B35;          /* 橙红强调 */
  --c-dark: #1A1A2E;            /* 深色文字 */
  --c-text: #2D3748;            /* 正文 */
  --c-muted: #718096;           /* 次要文字 */
  --c-line: #E2E8F0;            /* 分割线 */
  --c-bg: #FFFFFF;
  --c-bg-soft: #F8FAFC;
  --c-bg-warm: #FFFBF7;

  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 20px rgba(230, 0, 18, .06);
  --shadow-lg: 0 12px 40px rgba(230, 0, 18, .12);
  --maxw: 1200px;
  --nav-h: 76px;
}

/* ---------- 重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font-sans); font-size: 15px; line-height: 1.7; color: var(--c-text); background: var(--c-bg); }
img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
a { color: inherit; text-decoration: none; transition: .25s; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, p { margin: 0; }
input, textarea, select, button { font: inherit; }

/* ---------- 工具类 ---------- */
.container { width: min(92%, var(--maxw)); margin-inline: auto; }
.section { padding: 72px 0; }
.section--soft { background: var(--c-bg-soft); }
.section--warm { background: var(--c-bg-warm); }
.section--gray { background: linear-gradient(180deg, #fff 0%, #F8FAFC 100%); }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

@media (max-width:1024px){
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width:768px){
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
}

/* ---------- 按钮 ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 26px; border-radius: 999px; font-weight: 600; border: 2px solid transparent; cursor: pointer; transition: .25s; font-size: 15px; }
.btn--primary { background: var(--c-primary); color: #fff; box-shadow: 0 8px 20px rgba(230,0,18,.22); }
.btn--primary:hover { background: var(--c-primary-dark); transform: translateY(-2px); }
.btn--outline { border-color: var(--c-primary); color: var(--c-primary); }
.btn--outline:hover { background: var(--c-primary); color: #fff; }
.btn--white { background: #fff; color: var(--c-primary); }
.btn--white:hover { background: #f8f8f8; }
.btn--secondary { background: var(--c-secondary); color: #fff; box-shadow: 0 8px 20px rgba(0,166,80,.18); }
.btn--secondary:hover { background: #008C43; transform: translateY(-2px); }
.btn--sm { padding: 8px 18px; font-size: 14px; }

/* ---------- 头部 ---------- */
.header { position: fixed; inset: 0 0 auto 0; z-index: 1000; height: var(--nav-h); background: rgba(255,255,255,.98); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(226,232,240,.6); transition: .3s; }
.header.is-scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.06); }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.logo { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo__png, .logo__png--white { height: 44px; width: auto; max-width: 200px; object-fit: contain; display: block; border-radius: 0; }
.footer__brand .logo__png--white { height: 48px; background: #fff; padding: 6px 10px; border-radius: 6px; display: inline-block; }

.nav { display: flex; align-items: center; gap: 2px; white-space: nowrap; }
.nav__link { display: block; padding: 8px 10px; font-size: 13px; font-weight: 500; color: var(--c-text); border-radius: 999px; position: relative; }
.nav__link:hover { color: var(--c-primary); background: var(--c-primary-light); }
.nav__item.is-active > .nav__link { color: var(--c-primary); background: var(--c-primary-light); font-weight: 600; }
.nav__item.is-active > .nav__link::after { content: ""; position: absolute; bottom: -4px; left: 50%; transform: translateX(-50%); width: 18px; height: 3px; border-radius: 2px; background: var(--c-primary); }

.header__cta { display: flex; align-items: center; gap: 14px; }
.header__phone { font-size: 16px; font-weight: 700; color: var(--c-primary); display: flex; align-items: center; gap: 6px; }
.header__phone::before { content: "☎"; font-size: 14px; }

.burger { display: none; width: 28px; height: 22px; position: relative; cursor: pointer; }
.burger span { position: absolute; left: 0; width: 100%; height: 2px; background: var(--c-dark); border-radius: 2px; transition: .3s; }
.burger span:nth-child(1) { top: 0; }
.burger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.burger span:nth-child(3) { bottom: 0; }
.burger.is-open span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

@media (max-width: 1024px){
  .nav__link { padding: 8px 10px; font-size: 13px; }
  .logo__png, .logo__png--white { height: 38px; }
  .footer__brand .logo__png--white { padding: 4px 8px; }
}
@media (max-width: 900px){
  .nav { display: none; position: absolute; top: var(--nav-h); left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--c-line); flex-direction: column; padding: 16px; gap: 4px; box-shadow: 0 10px 30px rgba(0,0,0,.08); white-space: normal; }
  .nav.is-open { display: flex; }
  .nav__link { width: 100%; border-radius: 8px; padding: 12px 16px; font-size: 15px; }
  .burger { display: block; }
  .header__phone { display: none; }
}

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 92vh; display: flex; align-items: center; padding: 140px 0 100px; overflow: hidden; color: #fff; background: linear-gradient(135deg, #E60012 0%, #C4000F 50%, #8B0000 100%); }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 20% 30%, rgba(255,255,255,.12) 0%, transparent 40%), radial-gradient(circle at 80% 80%, rgba(0,166,80,.15) 0%, transparent 35%); pointer-events: none; }
.hero__pattern { position: absolute; inset: 0; opacity: .08; background-image: radial-gradient(circle, #fff 1px, transparent 1px); background-size: 30px 30px; pointer-events: none; }
.hero__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
.hero__badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.25); padding: 8px 16px; border-radius: 999px; font-size: 14px; margin-bottom: 20px; backdrop-filter: blur(4px); }
.hero__badge span { width: 8px; height: 8px; border-radius: 50%; background: #00FF6A; box-shadow: 0 0 10px #00FF6A; }
.hero h1 { font-size: clamp(36px, 5.5vw, 64px); line-height: 1.15; font-weight: 900; margin-bottom: 22px; }
.hero h1 em { color: #FFE66D; font-style: normal; }
.hero__lead { font-size: 18px; opacity: .95; max-width: 560px; margin-bottom: 32px; line-height: 1.8; }
.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__stats { display: flex; gap: 40px; margin-top: 44px; }
.hero__stat { text-align: center; }
.hero__stat strong { display: block; font-size: 36px; font-weight: 900; color: #FFE66D; }
.hero__stat span { font-size: 14px; opacity: .85; }
.hero__visual { position: relative; }
.hero__imgwrap { border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.25); border: 4px solid rgba(255,255,255,.15); transform: perspective(1000px) rotateY(-5deg); transition: .5s; }
.hero__imgwrap:hover { transform: perspective(1000px) rotateY(0deg); }
.hero__imgwrap img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 0; }
.hero__float { position: absolute; bottom: -20px; left: -24px; background: #fff; color: var(--c-dark); padding: 16px 20px; border-radius: var(--radius); box-shadow: var(--shadow-lg); font-weight: 700; display: flex; align-items: center; gap: 12px; }
.hero__float-icon { width: 42px; height: 42px; border-radius: 50%; background: var(--c-secondary-light); color: var(--c-secondary); display: grid; place-items: center; font-size: 20px; }

@media (max-width: 900px){
  .hero__inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero__lead { margin-inline: auto; }
  .hero__cta { justify-content: center; }
  .hero__stats { justify-content: center; }
  .hero__visual { max-width: 480px; margin-inline: auto; }
  .hero__float { left: 0; }
}

/* ---------- 节标题 ---------- */
.sec-head { text-align: center; max-width: 760px; margin: 0 auto 46px; }
.sec-head--left { text-align: left; margin-left: 0; }
.sec-head h2 { font-size: 32px; font-weight: 900; color: var(--c-dark); margin-bottom: 12px; }
.sec-head p { color: var(--c-muted); font-size: 16px; }
.eyebrow { display: inline-block; font-size: 13px; font-weight: 700; color: var(--c-primary); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 10px; background: var(--c-primary-light); padding: 4px 12px; border-radius: 999px; }

/* ---------- 服务/栏目卡片 ---------- */
.cat-card { display: block; background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius-lg); overflow: hidden; transition: .3s; position: relative; }
.cat-card:hover { border-color: var(--c-primary); box-shadow: var(--shadow-lg); transform: translateY(-5px); }
.cat-card--img { display: flex; flex-direction: column; height: 100%; }
.cat-card__pic { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.cat-card__pic img { width: 100%; height: 100%; object-fit: cover; transition: .5s; border-radius: 0; }
.cat-card:hover .cat-card__pic img { transform: scale(1.08); }
.cat-card__pic::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,.45) 100%); }
.cat-card__body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.cat-card__title { font-size: 19px; font-weight: 800; color: var(--c-dark); margin-bottom: 10px; }
.cat-card__desc { color: var(--c-muted); font-size: 14px; line-height: 1.7; margin-bottom: 16px; flex: 1; }
.cat-card__more { font-weight: 600; color: var(--c-primary); display: inline-flex; align-items: center; gap: 4px; }
.cat-card__more::after { content: "→"; transition: .25s; }
.cat-card:hover .cat-card__more::after { transform: translateX(4px); }

.cat-card--old { padding: 28px; }
.cat-card--old::before { content: ""; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--c-primary); transform: scaleY(0); transform-origin: top; transition: .3s; }
.cat-card--old:hover::before { transform: scaleY(1); }
.cat-card__icon { width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center; font-size: 26px; margin-bottom: 18px; background: var(--c-primary-light); }

/* ---------- 展会卡片 ---------- */
.expo-card { display: flex; flex-direction: column; background: #fff; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--c-line); transition: .3s; height: 100%; }
.expo-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--c-primary); }
.expo-card__img { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.expo-card__img img { width: 100%; height: 100%; object-fit: cover; transition: .5s; }
.expo-card:hover .expo-card__img img { transform: scale(1.08); }
.expo-card__tag { position: absolute; top: 12px; left: 12px; background: var(--c-primary); color: #fff; font-size: 12px; font-weight: 700; padding: 5px 10px; border-radius: 999px; }
.expo-card__tag.green { background: var(--c-secondary); }
.expo-card__tag.orange { background: var(--c-accent); }
.expo-card__body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.expo-card__title { font-size: 17px; font-weight: 800; color: var(--c-dark); margin-bottom: 10px; line-height: 1.4; }
.expo-card__meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.expo-card__meta span { font-size: 13px; color: var(--c-muted); background: var(--c-bg-soft); padding: 4px 10px; border-radius: 999px; }
.expo-card__desc { color: var(--c-muted); font-size: 14px; line-height: 1.7; margin-bottom: 18px; flex: 1; }
.expo-card__btn { align-self: flex-start; padding: 8px 18px; font-size: 14px; }

/* ---------- 新闻模块 ---------- */
.news-band { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow); }
.news-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.news-head h3 { font-size: 22px; font-weight: 900; color: var(--c-dark); display: flex; align-items: center; gap: 10px; }
.news-head h3::before { content: ""; width: 6px; height: 24px; border-radius: 3px; background: var(--c-primary); }
.news-item { display: flex; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--c-line); transition: .25s; }
.news-item:last-child { border-bottom: 0; }
.news-item:hover { padding-left: 8px; }
.news-item__date { flex-shrink: 0; width: 64px; text-align: center; background: var(--c-bg-soft); border-radius: var(--radius); padding: 10px 0; }
.news-item__date .day { display: block; font-size: 24px; font-weight: 900; color: var(--c-primary); line-height: 1; }
.news-item__date .ym { font-size: 12px; color: var(--c-muted); }
.news-item__body { flex: 1; }
.news-item__title { font-size: 17px; font-weight: 700; color: var(--c-dark); margin-bottom: 6px; }
.news-item__title:hover { color: var(--c-primary); }
.news-item__summary { color: var(--c-muted); font-size: 14px; line-height: 1.7; }
.news-item__tag { font-size: 12px; color: var(--c-primary); font-weight: 700; background: var(--c-primary-light); padding: 2px 8px; border-radius: 999px; margin-bottom: 6px; display: inline-block; }

@media (max-width: 640px){
  .news-item { flex-direction: column; gap: 10px; }
  .news-item__date { width: 100%; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 6px 0; }
  .news-item__date .day { font-size: 18px; }
}

/* ---------- 为什么选择 ---------- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.why-item { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 28px 20px; text-align: center; transition: .3s; }
.why-item:hover { border-color: var(--c-secondary); box-shadow: var(--shadow); transform: translateY(-4px); }
.why-item__icon { width: 64px; height: 64px; border-radius: 50%; background: var(--c-secondary-light); color: var(--c-secondary); font-size: 28px; display: grid; place-items: center; margin: 0 auto 18px; }
.why-item h4 { font-size: 18px; font-weight: 800; margin-bottom: 8px; }
.why-item p { font-size: 14px; color: var(--c-muted); }

@media (max-width: 900px){ .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px){ .why-grid { grid-template-columns: 1fr; } }

/* ---------- 合作伙伴 ---------- */
.partner-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.partner-row .partner { background: #fff; border: 1px solid var(--c-line); padding: 14px 28px; border-radius: 999px; font-size: 14px; color: var(--c-muted); font-weight: 600; transition: .25s; }
.partner-row .partner:hover { border-color: var(--c-primary); color: var(--c-primary); background: var(--c-primary-light); }

/* ---------- CTA ---------- */
.cta-section { background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dark) 100%); color: #fff; border-radius: var(--radius-lg); padding: 60px 40px; text-align: center; position: relative; overflow: hidden; margin-bottom: 60px; }
.cta-section::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.12), transparent 40%); pointer-events: none; }
.cta-section h2 { font-size: 32px; font-weight: 900; margin-bottom: 14px; position: relative; z-index: 1; }
.cta-section p { font-size: 16px; opacity: .95; max-width: 600px; margin: 0 auto 26px; position: relative; z-index: 1; }

/* ---------- 页脚 ---------- */
.footer { background: var(--c-dark); color: #cbd5e0; padding: 64px 0 0; }
.footer__top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer__brand .logo__text { color: #fff; }
.footer__brand .logo__text small { color: rgba(255,255,255,.6); }
.footer__brand p { margin-top: 18px; font-size: 14px; line-height: 1.8; color: rgba(255,255,255,.7); }
.footer__title { font-size: 16px; font-weight: 800; color: #fff; margin-bottom: 20px; }
.footer__links a { display: block; color: rgba(255,255,255,.7); padding: 6px 0; font-size: 14px; }
.footer__links a:hover { color: #fff; padding-left: 6px; }
.footer__contact li { display: flex; gap: 10px; padding: 8px 0; font-size: 14px; color: rgba(255,255,255,.8); }
.footer__contact li span { color: var(--c-primary); font-weight: 700; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; padding: 22px 0; font-size: 13px; color: rgba(255,255,255,.55); }
.footer__bottom a { color: rgba(255,255,255,.55); }
.footer__bottom a:hover { color: #fff; }

@media (max-width: 900px){
  .footer__top { grid-template-columns: 1fr 1fr; gap: 30px; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
}
@media (max-width: 520px){
  .footer__top { grid-template-columns: 1fr; }
}

/* ---------- 回到顶部 ---------- */
.totop { position: fixed; right: 22px; bottom: 22px; width: 46px; height: 46px; border-radius: 50%; background: var(--c-primary); color: #fff; display: grid; place-items: center; font-size: 20px; box-shadow: 0 6px 20px rgba(230,0,18,.3); opacity: 0; transform: translateY(20px); transition: .3s; z-index: 999; pointer-events: none; }
.totop.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.totop:hover { background: var(--c-primary-dark); }

/* ---------- 内页横幅 ---------- */
.page-banner { position: relative; padding: 140px 0 70px; color: #fff; background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dark) 100%); overflow: hidden; }
.page-banner::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 80% 20%, rgba(255,255,255,.12), transparent 40%); }
.page-banner__inner { position: relative; z-index: 1; text-align: center; }
.page-banner h1 { font-size: 36px; font-weight: 900; margin-bottom: 12px; }
.page-banner p { font-size: 16px; opacity: .9; max-width: 600px; margin-inline: auto; }

/* ---------- 面包屑 ---------- */
.breadcrumbs { background: var(--c-bg-soft); border-bottom: 1px solid var(--c-line); padding: 16px 0; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; color: var(--c-muted); }
.breadcrumbs a { color: var(--c-muted); }
.breadcrumbs a:hover { color: var(--c-primary); }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 8px; color: var(--c-line); }
.breadcrumbs li:last-child { color: var(--c-primary); font-weight: 600; }

/* ---------- 内页布局 ---------- */
.page-main { padding: 60px 0; background: #fff; }
.page-layout { display: grid; grid-template-columns: 1fr 300px; gap: 40px; align-items: start; }
.page-layout aside { position: sticky; top: 96px; }
.side-box { background: var(--c-bg-soft); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 24px; margin-bottom: 24px; }
.side-box h4 { font-size: 17px; font-weight: 800; color: var(--c-dark); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--c-primary); }
.side-box a { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--c-line); color: var(--c-text); font-size: 14px; }
.side-box a:hover { color: var(--c-primary); padding-left: 4px; }
.side-box a::after { content: "›"; color: var(--c-muted); }
.side-contact { background: var(--c-primary); color: #fff; border: 0; }
.side-contact h4 { color: #fff; border-bottom-color: rgba(255,255,255,.3); }
.side-contact p { font-size: 14px; opacity: .9; margin-bottom: 14px; }
.side-contact .btn { width: 100%; margin-bottom: 10px; }

.article h2 { font-size: 24px; font-weight: 900; color: var(--c-dark); margin: 32px 0 14px; padding-left: 14px; border-left: 4px solid var(--c-primary); }
.article h3 { font-size: 19px; font-weight: 800; color: var(--c-dark); margin: 26px 0 12px; }
.article p { margin-bottom: 16px; color: var(--c-text); line-height: 1.9; }
.article .lead-p { font-size: 17px; color: var(--c-muted); line-height: 1.9; margin-bottom: 24px; }
.article ul.bullets { list-style: disc; padding-left: 22px; margin-bottom: 16px; color: var(--c-text); }
.article ul.bullets li { margin-bottom: 8px; }
.article img.full { width: 100%; border-radius: var(--radius); margin: 24px 0; }

@media (max-width: 900px){
  .page-layout { grid-template-columns: 1fr; }
  .page-layout aside { position: static; }
}

/* ---------- 关于页特色 ---------- */
.feature-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 24px 0; }
.feature-item { background: var(--c-bg-soft); padding: 24px; border-radius: var(--radius); text-align: center; }
.feature-item__num { font-size: 32px; font-weight: 900; color: var(--c-primary); }
.feature-item__label { font-size: 14px; color: var(--c-muted); margin-top: 6px; }

@media (max-width: 768px){ .feature-row { grid-template-columns: 1fr; } }

/* ---------- 动画 ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: .6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }