*,
*::before,
*::after {
  box-sizing: border-box;
}
*{font-family:"Microsoft YaHei","微软雅黑",sans-serif !important}
html {
  scroll-behavior: smooth;
}

html.lenis {
  scroll-behavior: auto;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

html {
  overflow-x: clip;
}

body.has-rail {
  padding-left: var(--rail);
}

@media (max-width: 900px) {
  body.has-rail {
    padding-left: 0;
    padding-top: calc(var(--header-h) + env(safe-area-inset-top, 0px));
  }

  body.nav-open {
    overflow: hidden;
  }
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--heading-lh, 1.05);
  letter-spacing: var(--heading-tracking, -0.03em);
  color: var(--paper);
}

p {
  color: var(--text-secondary);
}

::selection {
  background: var(--accent-soft);
  color: var(--accent-hover);
}

.wrap {
  width: min(100% - var(--gutter) * 2, 1120px);
  margin-inline: auto;
}

.wrap--wide {
  width: min(100% - var(--gutter) * 2, 1320px);
  margin-inline: auto;
}

.wrap--narrow {
  width: min(100% - var(--gutter) * 2, 680px);
  margin-inline: auto;
}

/* 与 .wrap 同宽，供文章详情与资讯列表对齐 */
.wrap--article {
  width: min(100% - var(--gutter) * 2, 1120px);
  margin-inline: auto;
}

.kicker {
  display: inline-block;
  font-family: var(--kicker-font, var(--font-display));
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--kicker-color, var(--accent));
  margin-bottom: 1rem;
}

.reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

.no-js .reveal {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}