/*
Theme Name: 徐州绿码环境科技 (GreenCode Terminal)
Theme URI: https://example.com/themes/lvma-terminal
Author: 0x1F
Author URI: https://example.com/0x1f
Description: 终端极客风企业主题:深黑底 + 终端绿,全站等宽字体,终端窗口卡片、打字机 hero、扫描线纹理、ASCII 分隔线。为虚构演示公司「徐州绿码环境科技有限公司」定制,主打立式 PP 喷淋塔 LM-CLI 系列、在线监测数据对接与运维托管。让废气归零 exit 0。
Version: 1.0.0
Requires at least: 5.9
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: lvma-terminal
Tags: dark, one-column, two-columns, custom-logo, custom-menu, featured-images
*/

/* ============================================================
   0. 设计令牌(CSS 自定义属性)
   ============================================================ */
:root {
  --bg: #0c1210;
  --bg-deep: #080d0b;
  --panel: #101a15;
  --panel-2: #0d1712;
  --ink: #b9d8c5;
  --muted: #6d9480;
  --green: #33ff66;
  --green-soft: #7dffa4;
  --green-dim: #1a7a3a;
  --border: #1d3c2a;
  --border-soft: #16301f;
  --dot-r: #ff5f56;
  --dot-y: #ffbd2e;
  --dot-g: #27c93f;
  --err: #ff6b5f;
  --warn: #ffbd2e;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", "Courier New", monospace;
  --radius: 6px;
  --gap: 20px;
  --head-h: 64px;
}

/* ============================================================
   1. 基础重置与全局
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

/* 极淡扫描线纹理(CRT) */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(51, 255, 102, 0.028) 0px,
    rgba(51, 255, 102, 0.028) 1px,
    transparent 1px,
    transparent 3px
  );
}

h1, h2, h3, h4, h5, h6 {
  color: var(--green-soft);
  line-height: 1.35;
  margin: 0 0 0.6em;
  font-weight: 700;
}

p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.4em; }
img { max-width: 100%; height: auto; }
figure { margin: 0 0 1em; }

::selection { background: var(--green); color: #04120a; }

/* 滚动条(WebKit) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--green-dim); border: 2px solid var(--bg-deep); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--green); }

/* 链接:虚线下划线,hover 反色为绿底黑字 */
a {
  color: var(--green);
  text-decoration: underline;
  text-decoration-style: dashed;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: background-color 0.12s ease, color 0.12s ease;
}
a:hover, a:focus {
  background: var(--green);
  color: #04120a;
  text-decoration-color: transparent;
}
a:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

input, textarea, select, button {
  font-family: var(--mono);
  font-size: 15px;
  color: var(--ink);
}

input[type="search"], input[type="text"], input[type="email"], textarea {
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px 12px;
  width: 100%;
  caret-color: var(--green);
}
input:focus, textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 1px var(--green-dim);
}

/* ============================================================
   2. 工具类
   ============================================================ */
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 22px; }

.screen-reader-text {
  border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%);
  height: 1px; width: 1px; margin: -1px; overflow: hidden;
  padding: 0; position: absolute; word-wrap: normal !important;
}
.screen-reader-text:focus {
  clip: auto; clip-path: none; height: auto; width: auto;
  background: var(--green); color: #04120a; padding: 12px 20px;
  left: 8px; top: 8px; z-index: 100000; text-decoration: none;
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100000;
  background: var(--green); color: #04120a; padding: 10px 18px;
}
.skip-link:focus { left: 8px; top: 8px; }

/* ASCII 分隔线 */
.ascii-rule {
  color: var(--green-dim);
  font-size: 13px;
  line-height: 1;
  white-space: nowrap;
  overflow: hidden;
  user-select: none;
  margin: 18px 0;
}

/* 终端提示符与输出行 */
.cmd { color: var(--ink); margin: 0 0 0.4em; }
.cmd::before { content: "$ "; color: var(--green); font-weight: 700; }
.out { color: var(--muted); margin: 0 0 0.4em; }
.ok-line { color: var(--ink); margin: 0 0 0.4em; }
.ok-line::before { content: "[OK] "; color: var(--green); font-weight: 700; }
.err-line { color: var(--ink); margin: 0 0 0.4em; }
.err-line::before { content: "[ERR] "; color: var(--err); font-weight: 700; }
.info-line { color: var(--muted); margin: 0 0 0.4em; }
.info-line::before { content: "[info] "; color: var(--green-dim); }
.comment-line { color: var(--green-dim); margin: 0 0 0.4em; }
.prompt-mark { color: var(--green); font-weight: 700; }

/* 光标闪烁 */
.cursor { display: inline-block; }
.cursor::after {
  content: "▊";
  color: var(--green);
  animation: lvma-caret 1s steps(1, end) infinite;
}
@keyframes lvma-caret { 50% { opacity: 0; } }

/* 标签 */
.tag {
  display: inline-block;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
  padding: 1px 8px;
  border-radius: 3px;
  margin: 0 6px 6px 0;
}
.tag::before { content: "#"; color: var(--green-dim); }

/* 按钮 */
.btn {
  display: inline-block;
  border: 1px solid var(--green);
  background: transparent;
  color: var(--green);
  padding: 10px 20px;
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  font-size: 15px;
  line-height: 1.4;
  transition: background-color 0.12s ease, color 0.12s ease, box-shadow 0.12s ease;
}
.btn:hover, .btn:focus {
  background: var(--green);
  color: #04120a;
  box-shadow: 0 0 18px rgba(51, 255, 102, 0.35);
}
.btn--ghost { border-color: var(--border); color: var(--ink); }
.btn--ghost:hover, .btn--ghost:focus { border-color: var(--green); }
.btn--solid { background: var(--green); color: #04120a; font-weight: 700; }
.btn--solid:hover, .btn--solid:focus { background: var(--green-soft); }

/* 入场动画(仅在 html.js 下隐藏,no-js 兜底直接可见) */
html.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
html.js .reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================
   3. 终端窗口卡片
   ============================================================ */
.term {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
}
.term__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 14px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--border);
}
.term__dots { display: inline-flex; gap: 7px; flex: none; }
.term__dots i {
  width: 11px; height: 11px; border-radius: 50%; display: inline-block;
}
.term__dots i:nth-child(1) { background: var(--dot-r); }
.term__dots i:nth-child(2) { background: var(--dot-y); }
.term__dots i:nth-child(3) { background: var(--dot-g); }
.term__title {
  color: var(--muted);
  font-size: 12.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.term__body { padding: 20px 22px; }

/* ============================================================
   4. 页头与导航
   ============================================================ */
.site-head {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(12, 18, 16, 0.94);
  border-bottom: 1px solid var(--border-soft);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.site-head.is-scrolled {
  border-bottom-color: var(--green-dim);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.55);
}
.site-head__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--head-h);
  gap: 16px;
  position: relative;
}
.brand { display: flex; align-items: center; min-width: 0; }
.brand .custom-logo { max-height: 42px; width: auto; }
.brand__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  white-space: nowrap;
}
.brand__link:hover, .brand__link:focus { background: transparent; color: var(--green-soft); }
.brand__prompt { color: var(--green); font-size: 14px; }
.brand__name { font-size: 17px; letter-spacing: 0.5px; }

.site-nav .menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 2px;
  align-items: center;
}
.site-nav .menu li { position: relative; }
.site-nav .menu a {
  display: block;
  padding: 8px 12px;
  text-decoration: none;
  color: var(--ink);
  font-size: 14.5px;
  border-radius: 3px;
}
.site-nav .menu a:hover, .site-nav .menu a:focus {
  background: var(--green);
  color: #04120a;
}
.site-nav .menu .sub-menu {
  list-style: none;
  margin: 0;
  padding: 6px;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: 4px;
  display: none;
  z-index: 600;
}
.site-nav .menu li:hover > .sub-menu,
.site-nav .menu li:focus-within > .sub-menu { display: block; }

/* 汉堡按钮 */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 42px;
  padding: 8px 10px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
}
.nav-toggle__bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--green);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle.is-active .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle.is-active .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-toggle:hover { border-color: var(--green); }

/* ============================================================
   5. 章节骨架
   ============================================================ */
.sec { padding: 72px 0; }
.sec--tight { padding: 48px 0; }
.sec-head { margin-bottom: 34px; }
.sec-head .cmd { font-size: 15px; margin-bottom: 6px; }
.sec-head__title { font-size: 30px; margin: 0 0 6px; }
.sec-head__sub { color: var(--muted); margin: 0; font-size: 14.5px; }

.site-main { min-height: 60vh; }

/* ============================================================
   6. Hero
   ============================================================ */
.hero { padding: 64px 0 72px; position: relative; }
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 32px;
  align-items: start;
}
.hero__title {
  font-size: clamp(28px, 4.5vw, 46px);
  margin: 0 0 8px;
  color: var(--ink);
}
.hero__title .hero__exit {
  color: var(--green);
  text-shadow: 0 0 22px rgba(51, 255, 102, 0.5);
}
.hero__kicker { color: var(--green-dim); font-size: 14px; margin-bottom: 14px; }
.hero__sub { color: var(--muted); margin-bottom: 26px; max-width: 56ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

.hero .term__body { min-height: 268px; font-size: 15px; }

/* 打字机:html.js 下先隐藏,JS 逐行打印;typing-done 兜底显示 */
html.js .js-typer .type-line { visibility: hidden; }
html.js .js-typer.typing-done .type-line { visibility: visible; }
.js-typer .type-end { margin: 0.6em 0 0; }
html.js .js-typer .type-end { opacity: 0; }
html.js .js-typer.typing-done .type-end { opacity: 1; }

/* 塔体线框图容器:坐标网格背景 */
.viz-grid .term__body {
  background-image:
    linear-gradient(rgba(51, 255, 102, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(51, 255, 102, 0.055) 1px, transparent 1px);
  background-size: 24px 24px;
  padding: 16px;
}
.tower-svg { display: block; width: 100%; height: auto; }
.tower-svg .t-main { stroke: var(--green); fill: none; stroke-width: 1.6; }
.tower-svg .t-dim { stroke: var(--green-dim); fill: none; stroke-width: 1.2; }
.tower-svg .t-dash { stroke-dasharray: 4 3; }
.tower-svg .t-fill { fill: rgba(51, 255, 102, 0.08); stroke: var(--green-dim); stroke-width: 1; }
.tower-svg .t-text { fill: var(--muted); font-family: var(--mono); font-size: 10.5px; }
.tower-svg .t-text--hi { fill: var(--green); }
.tower-svg .t-arrow { fill: var(--green); }

/* ============================================================
   7. 系统状态面板(仪表)
   ============================================================ */
.status-intro { margin-bottom: 20px; }
.status-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gap);
}
.gauge { padding: 18px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel-2); }
.gauge__label { color: var(--muted); font-size: 13px; margin: 0 0 8px; }
.gauge__value { font-size: 34px; color: var(--green); line-height: 1.1; margin: 0 0 4px; text-shadow: 0 0 16px rgba(51, 255, 102, 0.35); }
.gauge__unit { font-size: 15px; color: var(--green-dim); margin-left: 2px; }
.gauge__note { color: var(--muted); font-size: 12px; margin: 6px 0 0; }
.meter {
  height: 10px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--bg-deep);
  overflow: hidden;
  margin-top: 10px;
}
.meter__fill {
  display: block;
  height: 100%;
  background: repeating-linear-gradient(90deg, var(--green) 0 6px, transparent 6px 9px);
}

/* ============================================================
   8. 卡片网格(产品/新闻/案例)
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
}
.card-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.product-card .term__body { display: flex; flex-direction: column; height: 100%; }
.product-card__model {
  color: var(--green);
  font-size: 13px;
  letter-spacing: 1px;
  margin: 0 0 6px;
}
.product-card__model::before { content: "> "; color: var(--green-dim); }
.product-card__title { font-size: 19px; margin: 0 0 8px; }
.product-card__title a { color: var(--green-soft); text-decoration-color: var(--green-dim); }
.product-card__flag { color: var(--warn); font-size: 13px; margin: 0 0 10px; }
.product-card__desc { color: var(--muted); font-size: 14px; flex: 1; margin-bottom: 14px; }
.product-card__foot { margin-top: auto; }
.product-card__thumb { margin: -20px -22px 16px; border-bottom: 1px solid var(--border); }
.product-card__thumb img { display: block; width: 100%; height: 180px; object-fit: cover; filter: saturate(0.7) contrast(1.05); }

/* 运维日志(案例) */
.log .term__body { font-size: 13.5px; line-height: 1.9; }
.log-head { color: var(--green-dim); margin: 0 0 8px; }
.log-line { margin: 0; color: var(--ink); }
.log-line .t { color: var(--green-dim); }
.log-line .k { color: var(--warn); }
.log-line--ok { color: var(--green); }

/* CHANGELOG(新闻) */
.change-item .term__body { display: flex; flex-direction: column; height: 100%; }
.change-item__date { color: var(--green-dim); font-size: 13px; margin: 0 0 6px; }
.change-item__badge {
  display: inline-block;
  color: var(--green);
  border: 1px solid var(--green-dim);
  border-radius: 3px;
  font-size: 11.5px;
  padding: 0 6px;
  margin-right: 8px;
  vertical-align: 2px;
}
.change-item__title { font-size: 17.5px; margin: 0 0 8px; }
.change-item__title a { color: var(--green-soft); }
.change-item__excerpt { color: var(--muted); font-size: 14px; flex: 1; }

/* grep 行业清单 */
.grep {
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  overflow-x: auto;
}
.grep__line { margin: 0 0 10px; font-size: 14.5px; }
.grep__line:last-child { margin-bottom: 0; }
.grep__file { color: var(--green-dim); }
.grep__num { color: var(--warn); }
.grep__hit { color: var(--green); font-weight: 700; }

/* 工艺管道流 */
.pipe { display: flex; flex-wrap: wrap; gap: 10px; align-items: stretch; }
.pipe__node {
  flex: 1 1 150px;
  min-width: 150px;
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.pipe__idx { color: var(--green-dim); font-size: 12px; margin: 0 0 4px; }
.pipe__en { color: var(--green); font-size: 13.5px; margin: 0 0 4px; }
.pipe__zh { color: var(--ink); font-size: 15px; margin: 0; }
.pipe__arrow {
  align-self: center;
  color: var(--green-dim);
  flex: none;
  user-select: none;
}
.pipe-note { color: var(--muted); margin-top: 16px; font-size: 14px; }
.pipe-note strong { color: var(--green); }

/* 两栏(材质工艺 / 关于) */
.duo {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}
.duo__copy p { color: var(--muted); }
.duo__copy p strong { color: var(--ink); }

/* 联系 CTA */
.contact-cta .term__body { font-size: 15px; }
.contact-cta__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.ping-line { margin: 0 0 0.35em; color: var(--muted); }
.ping-line .hl { color: var(--green); }

/* ============================================================
   9. 内页布局 / 文章
   ============================================================ */
.page-hero { padding: 46px 0 8px; }
.page-hero__title { font-size: 28px; margin: 0 0 4px; }

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 32px;
  padding: 40px 0 72px;
}
.layout--single { grid-template-columns: minmax(0, 1fr); max-width: 860px; margin: 0 auto; }

.post-card { margin-bottom: var(--gap); }
.post-card__title { font-size: 20px; margin: 0 0 8px; }
.post-card__title a { color: var(--green-soft); }
.post-card__meta { color: var(--green-dim); font-size: 13px; margin: 0 0 10px; }
.post-card__excerpt { color: var(--muted); font-size: 14.5px; }

.entry .term__body { font-size: 15.5px; }
.entry-meta { color: var(--green-dim); font-size: 13.5px; margin: 0 0 18px; }
.entry-title { font-size: 30px; margin: 0 0 10px; }
.entry-content h2 { font-size: 23px; margin-top: 1.4em; }
.entry-content h2::before { content: "## "; color: var(--green-dim); }
.entry-content h3 { font-size: 19px; margin-top: 1.2em; }
.entry-content h3::before { content: "### "; color: var(--green-dim); }
.entry-content blockquote {
  margin: 0 0 1em;
  padding: 12px 18px;
  border-left: 3px solid var(--green);
  background: var(--bg-deep);
  color: var(--muted);
}
.entry-content code, .entry-content kbd {
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 6px;
  font-size: 0.92em;
  color: var(--green-soft);
}
.entry-content pre {
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  overflow-x: auto;
  color: var(--ink);
}
.entry-content pre code { border: 0; background: transparent; padding: 0; }
.entry-content table { width: 100%; border-collapse: collapse; margin: 0 0 1em; }
.entry-content th, .entry-content td { border: 1px solid var(--border); padding: 8px 12px; text-align: left; }
.entry-content th { color: var(--green); background: var(--bg-deep); }
.entry-thumb { margin: 0 0 20px; }
.entry-thumb img { display: block; width: 100%; border: 1px solid var(--border); border-radius: 4px; }

.post-nav { display: flex; justify-content: space-between; gap: 16px; margin-top: 26px; flex-wrap: wrap; }
.post-nav a { font-size: 14px; }

/* WordPress 必备类 */
.alignleft { float: left; margin: 0 20px 12px 0; }
.alignright { float: right; margin: 0 0 12px 20px; }
.aligncenter { display: block; margin: 0 auto 1em; }
.wp-caption { max-width: 100%; }
.wp-caption-text, .gallery-caption { color: var(--muted); font-size: 13px; text-align: center; padding: 6px 0; }
.sticky .term__bar { border-bottom-color: var(--green-dim); }
.bypostauthor { border-color: var(--green-dim); }

/* 分页 */
.pagination { margin: 26px 0 0; }
.pagination .nav-links { display: flex; flex-wrap: wrap; gap: 8px; }
.pagination .page-numbers {
  display: inline-block;
  border: 1px solid var(--border);
  padding: 6px 13px;
  border-radius: 4px;
  text-decoration: none;
  color: var(--ink);
  font-size: 14px;
}
.pagination .page-numbers.current { border-color: var(--green); color: var(--green); }
.pagination a.page-numbers:hover { background: var(--green); color: #04120a; }

/* ============================================================
   10. 侧栏与小工具
   ============================================================ */
.site-side .widget { margin-bottom: var(--gap); }
.widget-title { font-size: 15px; margin: 0 0 12px; color: var(--green); }
.widget-title::before { content: "$ "; color: var(--green-dim); }
.widget ul { list-style: none; padding: 0; margin: 0; }
.widget ul li { padding: 6px 0; border-bottom: 1px dashed var(--border-soft); font-size: 14px; }
.widget ul li:last-child { border-bottom: 0; }
.widget ul li::before { content: "- "; color: var(--green-dim); }

/* ============================================================
   11. 搜索表单 / 搜索页 / 404
   ============================================================ */
.search-form { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.search-form__label { flex: 1 1 220px; display: flex; align-items: center; gap: 10px; min-width: 0; }
.search-form__label .prompt-mark { flex: none; font-size: 14px; }
.search-form .search-field { flex: 1; min-width: 0; }
.search-form .search-submit { flex: none; }

.search-hit { padding: 14px 0; border-bottom: 1px dashed var(--border-soft); }
.search-hit__path { color: var(--green-dim); font-size: 13px; margin: 0 0 4px; }
.search-hit__title { font-size: 18px; margin: 0 0 6px; }
.search-hit__excerpt { color: var(--muted); font-size: 14px; margin: 0; }

.error-404 .term__body { font-size: 15.5px; }
.error-404 .search-form { margin-top: 18px; }
.glitch-code {
  font-size: clamp(56px, 12vw, 120px);
  color: var(--green);
  line-height: 1;
  margin: 0 0 10px;
  text-shadow: 0 0 30px rgba(51, 255, 102, 0.45);
}

/* ============================================================
   12. 参数表(代码块样式)
   ============================================================ */
.spec-scroll { overflow-x: auto; }
.spec-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  font-size: 14.5px;
}
.spec-table caption {
  text-align: left;
  color: var(--green-dim);
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-bottom: 0;
  background: var(--panel-2);
  font-size: 13px;
}
.spec-table th, .spec-table td {
  padding: 10px 14px;
  border-bottom: 1px dashed var(--border);
  text-align: left;
  vertical-align: top;
}
.spec-table th { color: var(--green); white-space: nowrap; width: 34%; font-weight: 700; }
.spec-table th::before { content: "--"; color: var(--green-dim); margin-right: 4px; }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }

/* 询价 CTA */
.inquiry { margin-top: 32px; }
.inquiry .term__body { font-size: 15px; }
.inquiry__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }

/* ============================================================
   13. 页脚
   ============================================================ */
.site-foot {
  border-top: 1px solid var(--border-soft);
  background: var(--bg-deep);
  padding: 40px 0 34px;
  margin-top: 40px;
  font-size: 14px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 0.8fr;
  gap: 32px;
  margin: 8px 0;
}
.foot-head { color: var(--green); margin: 0 0 12px; font-size: 14px; }
.foot-head::before { content: "$ "; color: var(--green-dim); }
.foot-col p { color: var(--muted); font-size: 13.5px; }
.foot-col .ok-line { color: var(--ink); font-size: 13.5px; }
.foot-list { list-style: none; margin: 0; padding: 0; }
.foot-list li { padding: 4px 0; color: var(--muted); font-size: 13.5px; }
.foot-list li .k { color: var(--green-dim); }
.site-foot .menu { list-style: none; margin: 0; padding: 0; }
.site-foot .menu li { padding: 4px 0; }
.site-foot .menu a { font-size: 13.5px; }
.foot-note { color: var(--green-dim); font-size: 13px; margin: 4px 0 10px; }
.colophon { color: var(--muted); font-size: 13px; margin: 0; }
.colophon .hl { color: var(--green); }

/* ============================================================
   14. 响应式
   ============================================================ */
@media (max-width: 1024px) {
  .status-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  body { font-size: 15px; }
  .sec { padding: 52px 0; }
  .hero { padding: 40px 0 52px; }
  .hero__grid { grid-template-columns: 1fr; }
  .duo { grid-template-columns: 1fr; }
  .card-grid, .card-grid--2 { grid-template-columns: 1fr; }
  .layout { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; gap: 22px; }
  .pipe { flex-direction: column; }
  .pipe__arrow { transform: rotate(90deg); align-self: flex-start; margin-left: 22px; }

  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-deep);
    border-bottom: 1px solid var(--border);
    display: none;
    padding: 10px 22px 16px;
    box-shadow: 0 18px 30px rgba(0, 0, 0, 0.5);
  }
  .site-nav.is-open { display: block; }
  .site-nav .menu { flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav .menu a { padding: 12px 8px; border-bottom: 1px dashed var(--border-soft); }
  .site-nav .menu li:last-child > a { border-bottom: 0; }
  .site-nav .menu .sub-menu {
    position: static;
    display: block;
    border: 0;
    padding: 0 0 0 18px;
    background: transparent;
  }
}

@media (max-width: 480px) {
  .status-grid { grid-template-columns: 1fr; }
  .brand__prompt { display: none; }
}

/* ============================================================
   15. 追加:打字高亮行 / 内页塔图 / 杂项
   ============================================================ */
.bright-line {
  color: var(--green-soft);
  margin: 0 0 0.4em;
  text-shadow: 0 0 16px rgba(51, 255, 102, 0.28);
}
.entry-tower { margin: 0 0 22px; }
.entry-tower .term__body { padding: 14px; }
.entry-tower .tower-svg { max-width: 420px; margin: 0 auto; }
.sec-more { margin-top: 26px; }
.demo-fallback { margin-top: 18px; }
.page-links { margin: 1em 0; color: var(--muted); font-size: 14px; }
.post-navigation { margin-top: 26px; }
.post-navigation .nav-links {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
}
.post-navigation .nav-previous, .post-navigation .nav-next { max-width: 48%; }
.inquiry .term__bar { border-top: 1px solid var(--border); }
.spec-title { font-size: 21px; margin: 28px 0 12px; }
.spec-title::before { content: "## "; color: var(--green-dim); }

/* ============================================================
   16. 动效降级
   ============================================================ */
@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;
  }
  .cursor::after { animation: none; opacity: 1; }
  html.js .reveal { opacity: 1; transform: none; }
}
