/* WPS Office www 落地页：左文右下载栏 */
:root {
  --ww-bg: #eef2f6;
  --ww-navy: #16324f;
  --ww-navy-2: #0f2438;
  --ww-amber: #d97706;
  --ww-amber-2: #b45309;
  --ww-text: #1f2933;
  --ww-muted: #52606d;
  --ww-card: #ffffff;
  --ww-line: #d9e2ec;
  --ww-soft: #f7fafc;
  --ww-side: 360px;
  --ww-max: 1180px;
  --ww-radius: 12px;
  --ww-shadow: 0 10px 28px rgba(22, 50, 79, 0.1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
}

body.ww-body {
  margin: 0;
  color: var(--ww-text);
  background: var(--ww-bg);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--ww-navy);
}

a:hover,
a:focus-visible {
  color: var(--ww-amber-2);
}

.ww-skip {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 40;
  background: var(--ww-navy);
  color: #fff;
  padding: 8px 14px;
}

.ww-skip:focus {
  top: 12px;
}

.ww-shell {
  width: min(100% - 32px, var(--ww-max));
  margin: 0 auto;
}

.ww-top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--ww-navy);
  color: #fff;
  box-shadow: 0 2px 0 rgba(217, 119, 6, 0.85);
}

.ww-top__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 68px;
}

.ww-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.ww-brand:hover,
.ww-brand:focus-visible {
  color: #fff;
}

.ww-brand svg {
  display: block;
  flex: 0 0 auto;
}

.ww-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.ww-nav a {
  color: #d9e2ec;
  text-decoration: none;
  font-size: 14px;
}

.ww-nav a:hover,
.ww-nav a:focus-visible,
.ww-nav a.ww-on {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 6px;
}

.ww-main {
  padding: 28px 0 56px;
}

.ww-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--ww-side);
  gap: 28px;
  align-items: start;
}

.ww-stack > * + * {
  margin-top: 22px;
}

.ww-hero,
.ww-block {
  background: var(--ww-card);
  border: 1px solid var(--ww-line);
  border-radius: var(--ww-radius);
  box-shadow: var(--ww-shadow);
  padding: 28px 30px;
}

.ww-kicker {
  margin: 0 0 8px;
  color: var(--ww-amber-2);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.ww-hero h1,
.ww-block h2 {
  margin: 0 0 14px;
  color: var(--ww-navy);
  line-height: 1.35;
}

.ww-hero h1 {
  font-size: 30px;
}

.ww-block h2 {
  font-size: 22px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ww-line);
}

.ww-lead,
.ww-block p,
.ww-hero p {
  margin: 0 0 14px;
}

.ww-muted {
  color: var(--ww-muted);
}

.ww-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.ww-points li {
  background: var(--ww-soft);
  border: 1px solid var(--ww-line);
  border-radius: 10px;
  padding: 12px 14px;
}

.ww-points strong {
  display: block;
  color: var(--ww-navy);
  margin-bottom: 4px;
}

.ww-inline-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.ww-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 10px 22px;
  border-radius: 8px;
  background: var(--ww-amber);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 6px 0 var(--ww-amber-2);
}

.ww-btn:hover,
.ww-btn:focus-visible {
  color: #fff;
  background: #e1830b;
}

.ww-btn--ghost {
  background: transparent;
  color: var(--ww-navy);
  box-shadow: none;
  border: 1px solid var(--ww-navy);
}

.ww-btn--ghost:hover,
.ww-btn--ghost:focus-visible {
  color: var(--ww-navy);
  background: var(--ww-soft);
}

.ww-btn--block {
  width: 100%;
}

.ww-aside {
  position: sticky;
  top: 84px;
}

.ww-dl {
  background: var(--ww-card);
  border: 1px solid var(--ww-line);
  border-radius: var(--ww-radius);
  box-shadow: var(--ww-shadow);
  padding: 22px 20px 20px;
}

.ww-dl__kicker {
  margin: 0 0 6px;
  color: var(--ww-amber-2);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.ww-dl__name {
  margin: 0 0 8px;
  color: var(--ww-navy);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
}

.ww-dl__meta {
  margin: 12px 0 0;
  color: var(--ww-muted);
  font-size: 13px;
}

.ww-dl__alts {
  margin: 16px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--ww-line);
  list-style: none;
}

.ww-dl__alts li + li {
  margin-top: 8px;
}

.ww-dl__alts a {
  font-size: 14px;
}

.ww-dl__note {
  margin: 14px 0 0;
  padding: 10px 12px;
  background: var(--ww-soft);
  border-radius: 8px;
  color: var(--ww-muted);
  font-size: 13px;
}

.ww-table-wrap {
  overflow-x: auto;
  margin: 8px 0 16px;
}

table.ww-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.ww-table th,
.ww-table td {
  border: 1px solid var(--ww-line);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

.ww-table th {
  background: var(--ww-navy);
  color: #fff;
  font-weight: 600;
}

.ww-table tr:nth-child(even) td {
  background: var(--ww-soft);
}

.ww-quote {
  margin: 0 0 14px;
  padding: 14px 16px;
  background: var(--ww-soft);
  border-left: 4px solid var(--ww-amber);
  border-radius: 0 8px 8px 0;
}

.ww-quote p {
  margin: 0 0 8px;
}

.ww-quote footer {
  color: var(--ww-muted);
  font-size: 13px;
}

.ww-steps {
  margin: 0 0 14px;
  padding-left: 20px;
}

.ww-steps li + li {
  margin-top: 8px;
}

.ww-faq {
  margin: 0;
}

.ww-faq dt {
  margin: 16px 0 6px;
  color: var(--ww-navy);
  font-weight: 700;
}

.ww-faq dt:first-child {
  margin-top: 8px;
}

.ww-faq dd {
  margin: 0;
}

.ww-foot {
  background: var(--ww-navy-2);
  color: #d9e2ec;
  padding: 28px 0 32px;
}

.ww-foot p {
  margin: 0 0 10px;
  font-size: 14px;
}

.ww-foot a {
  color: #fff;
}

@media (max-width: 960px) {
  .ww-split {
    grid-template-columns: 1fr;
  }

  .ww-hero-split {
    display: flex;
    flex-direction: column;
  }

  .ww-hero-split .ww-aside {
    order: -1;
    position: static;
  }

  .ww-aside {
    position: static;
  }

  .ww-points {
    grid-template-columns: 1fr;
  }

  .ww-hero h1 {
    font-size: 24px;
  }
}

@media (max-width: 640px) {
  .ww-top__in {
    flex-direction: column;
    align-items: flex-start;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .ww-hero,
  .ww-block {
    padding: 20px 16px;
  }
}

span.ww-btn {
  cursor: default;
  pointer-events: none;
}