:root {
  --en-void: #111827;
  --en-lime: #84cc16;
  --en-mist: #f3f4f6;
  --en-moss: #1a2e05;
  --en-leaf: #d9f99d;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
}

body.en-body {
  margin: 0;
  background: var(--en-mist);
  color: var(--en-void);
  font: 16px/1.7 "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.en-mast {
  background: var(--en-void);
  color: var(--en-leaf);
}

.en-mast-row {
  max-width: 1080px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 20px;
}

.en-brand {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
}

.en-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
}

.en-nav a {
  color: var(--en-leaf);
  text-decoration: none;
  font-size: 12px;
  font-family: Consolas, "Courier New", monospace;
}

.en-nav a:hover,
.en-nav a:focus {
  color: var(--en-lime);
}

.en-hero {
  background: var(--en-void);
  color: #f3f4f6;
  padding: 42px 20px 48px;
}

.en-hero-inner {
  max-width: 720px;
  margin: 0 auto;
}

.en-hero h1 {
  margin: 0 0 14px;
  font-size: 2rem;
  line-height: 1.3;
  color: #fff;
}

.en-hero h1 em {
  font-style: normal;
  color: var(--en-lime);
  border-bottom: 3px solid var(--en-lime);
}

.en-hero p {
  margin: 0;
  color: #d1d5db;
}

.en-shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 20px 56px;
}

.en-block {
  margin-bottom: 40px;
}

.en-block h2 {
  margin: 0 0 12px;
  font-size: 1.4rem;
}

.en-block > p {
  margin: 0 0 12px;
}

.en-table-wrap {
  overflow-x: auto;
  border: 2px solid var(--en-void);
  background: #fff;
}

.en-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.en-table th {
  background: var(--en-moss);
  color: var(--en-leaf);
  text-align: left;
  padding: 12px 14px;
  font-family: Consolas, "Courier New", monospace;
}

.en-table td {
  padding: 11px 14px;
  border-top: 1px solid #e5e7eb;
  vertical-align: top;
}

.en-table tr:nth-child(even) td {
  background: var(--en-leaf);
}

.en-table kbd {
  display: inline-block;
  padding: 1px 6px;
  background: var(--en-void);
  color: var(--en-lime);
  font-family: Consolas, "Courier New", monospace;
  font-size: 12px;
}

.en-chips {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.en-chip {
  background: #fff;
  border: 1px solid var(--en-lime);
  padding: 16px 14px 18px;
}

.en-chip svg {
  width: 22px;
  height: 22px;
  color: var(--en-moss);
}

.en-chip h3 {
  margin: 8px 0 6px;
  font-size: 0.98rem;
}

.en-chip p {
  margin: 0;
  font-size: 0.88rem;
}

.en-flow {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  gap: 0;
  background: var(--en-moss);
  color: var(--en-leaf);
}

.en-flow-item {
  flex: 1 0 160px;
  padding: 18px 16px;
  position: relative;
}

.en-flow-item + .en-flow-item {
  border-left: 1px dashed var(--en-lime);
}

.en-flow-item strong {
  display: block;
  color: var(--en-lime);
  font-family: Consolas, "Courier New", monospace;
  font-size: 12px;
  margin-bottom: 6px;
}

.en-flow-item p {
  margin: 0;
  font-size: 0.88rem;
  color: #ecfccb;
}

.en-dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.en-dual-col {
  background: #fff;
  padding: 20px;
  border-left: 6px solid var(--en-lime);
}

.en-dual-col h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.en-dual-col p {
  margin: 0 0 10px;
  font-size: 0.95rem;
}

.en-dual-col svg {
  width: 24px;
  height: 24px;
  color: var(--en-moss);
}

.en-faq {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: enq;
}

.en-faq li {
  background: #fff;
  padding: 16px 18px 16px 56px;
  margin-bottom: 10px;
  position: relative;
}

.en-faq li::before {
  counter-increment: enq;
  content: counter(enq, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 16px;
  font-family: Consolas, "Courier New", monospace;
  color: var(--en-lime);
  background: var(--en-void);
  padding: 2px 6px;
  font-size: 12px;
}

.en-faq h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
}

.en-faq p {
  margin: 0;
  font-size: 0.95rem;
}

.en-foot {
  background: var(--en-moss);
  color: var(--en-leaf);
  padding: 26px 20px;
}

.en-foot-inner {
  max-width: 1080px;
  margin: 0 auto;
  font-size: 0.88rem;
}

.en-foot p {
  margin: 0 0 8px;
}

@media (max-width: 860px) {
  .en-chips,
  .en-dual {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .en-chips,
  .en-dual {
    grid-template-columns: 1fr;
  }
}
