/* ==========================================================================
   小龙虾一键部署 — 全站样式（设计系统唯一事实源：docs/specs/openclaw-deploy-ui.md §12）
   纯 CSS、零 webfont、无框架；暗色模式仅跟随系统；唯一阴影 = Claw Press 硬阴影。
   ========================================================================== */

/* ---------- 12.1 设计 token ---------- */

:root {
  /* 龙虾红 scale（品牌色） */
  --brand-50: #FDF0EB;
  --brand-100: #FBDDD2;
  --brand-200: #F6B7A1;
  --brand-300: #EF8C6D;
  --brand-400: #E85F3F;
  --brand-500: #DE4426;
  --brand-600: #C03A1F;
  --brand-700: #9C2F1A;
  --brand-800: #7A2515;
  --brand-900: #54190E;

  /* 中性色（浅色 = 纸感暖调） */
  --paper: #FDFAF5;
  --surface: #FFFFFF;
  --surface-2: #F6F1E9;
  --border: #E7DDD0;
  --border-strong: #D4C7B5;
  --ink: #231D18;
  --ink-2: #5D5248;
  --ink-3: #8A7C6E;

  /* 功能色（与品牌色刻意区分） */
  --success: #2E7D4F;
  --success-bg: #E8F4EC;
  --warn: #9C6A12;
  --warn-bg: #FBF0DC;
  --danger: #C62828;
  --danger-bg: #FBE9E7;
  --link: #3059A0;

  /* 字体（12.2：全站零 webfont，中文系统字体栈） */
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Source Han Sans SC", system-ui, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Code", Consolas, "Courier New", monospace;

  /* 命令行深底（Plan B 命令框） */
  --cmd-bg: #2B241F;
  --cmd-ink: #F3ECE3;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #191412;
    --surface: #221C18;
    --surface-2: #2B241F;
    --border: #3A3129;
    --border-strong: #4A4036;
    --ink: #F3ECE3;
    --ink-2: #B9AA9B;
    --ink-3: #8D7F71;
    --success: #4CA66F;
    --warn: #D9A03F;
    --danger: #E0635B;
    --danger-bg: #33201C;
    --link: #7BA0D8;
    --brand-400: #E85F3F;
    --cmd-bg: #120E0C;
    --cmd-ink: #F3ECE3;
  }
}

/* ---------- 基础 ---------- */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.25;
  font-weight: 700;
}

h1 { font-size: 48px; letter-spacing: -0.01em; }

p { margin: 0; }

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

code, .mono {
  font-family: var(--font-mono);
}

/* 内容列宽度（12.3） */
.container {
  margin: 0 auto;
  padding: 0 24px;
  max-width: 1080px;
}

.container.w-880 { max-width: 880px; }
.container.w-720 { max-width: 720px; }

/* 区块 */
.section {
  padding: 64px 0;
}

.section-head {
  margin-bottom: 32px;
}

.section-title {
  font-size: 30px;
  font-weight: 700;
}

.section-sub {
  margin-top: 8px;
  color: var(--ink-2);
  font-size: 16px;
}

/* 页面头（子页共用） */
.page-head {
  padding: 48px 0 8px;
}

.page-head h1 {
  font-size: 30px;
}

.page-head .lead {
  margin-top: 8px;
  color: var(--ink-2);
  font-size: 15px;
}

/* ---------- 组件：按钮（12.6；Claw Press 硬阴影 = 全站唯一阴影） ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 20px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 600;
  font-family: var(--font-sans);
  line-height: 1;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: background 120ms ease-out, color 120ms ease-out, transform 120ms ease-out, box-shadow 120ms ease-out;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--brand-600);
  color: #FFFFFF;
  box-shadow: 0 2px 0 var(--brand-800);
}

.btn-primary:hover {
  background: var(--brand-500);
}

.btn-primary:active {
  background: var(--brand-700);
  transform: translateY(2px);
  box-shadow: none;
}

.btn-secondary {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
  background: var(--surface-2);
}

.btn-ghost {
  background: none;
  border: none;
  color: var(--link);
  height: auto;
  padding: 4px 8px;
  font-weight: 400;
  font-size: 14px;
}

.btn-ghost:hover {
  text-decoration: underline;
  background: none;
}

/* 文字链（ghost 同款） */
.link {
  color: var(--link);
}

.link-arrow::after {
  content: " →";
  font-family: var(--font-sans);
}

/* ---------- 组件：pill tag（12.6） ---------- */

.tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.tag-brand {
  background: var(--brand-600);
  color: #FFFFFF;
}

.tag-amber {
  border: 1px solid var(--warn);
  color: var(--warn);
  background: none;
}

.tag-neutral {
  background: var(--surface-2);
  color: var(--ink-3);
}

.tag-mono {
  font-family: var(--font-mono);
}

/* ---------- 12.6 尾节进度连接器（4px 虚线小段） ---------- */

.connector-h {
  flex: 1;
  height: 2px;
  min-width: 24px;
  background-image: repeating-linear-gradient(
    to right,
    var(--border-strong) 0 4px,
    transparent 4px 8px
  );
}

.connector-v {
  flex: 1;
  width: 2px;
  min-height: 16px;
  background-image: repeating-linear-gradient(
    to bottom,
    var(--border-strong) 0 4px,
    transparent 4px 8px
  );
}

/* ---------- 12.6 步骤章（24px 圆） ---------- */

.step-ch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
}

.step-ch-brand {
  background: var(--brand-600);
  color: #FFFFFF;
}

.step-ch-ghost {
  border: 1.5px solid var(--ink-3);
  color: var(--ink-3);
}

/* ---------- 状态点（10px） ---------- */

.dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex: none;
}

.dot-success { background: var(--success); }
.dot-danger { background: var(--danger); }
.dot-warn { background: var(--warn); }

/* ---------- 提示块 / 提示行 ---------- */

.tip {
  background: var(--warn-bg);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--ink);
}

.shield-line {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14px;
  color: var(--ink);
}

.shield-line strong {
  font-weight: 600;
}

/* ---------- Header（64px，sticky） ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 64px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px; /* 图标 28 + 间距 14（12.7 Logo 使用规范） */
  color: var(--ink);
  text-decoration: none;
  flex: none;
}

.brand:hover {
  text-decoration: none;
}

.brand img {
  width: 28px;
  height: 28px;
}

.brand-name {
  font-size: 16px;
  font-weight: 600;
}

.brand-sub {
  font-size: 13px;
  color: var(--ink-3);
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 10px;
  color: var(--ink-2);
  font-size: 14px;
  font-weight: 400;
}

.nav-link:hover {
  color: var(--ink);
  background: var(--surface-2);
  text-decoration: none;
}

.nav-link[aria-current="page"] {
  color: var(--ink);
  font-weight: 600;
}

.header-cta {
  flex: none;
}

/* ---------- Hero（落地页） ---------- */

.hero {
  padding: 64px 0 48px;
  background: var(--paper);
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 48px;
}

.hero-main {
  flex: 1;
  min-width: 0;
}

.hero-badges {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.hero-title {
  margin-bottom: 16px;
}

.hero-title .hl-key {
  font-family: var(--font-mono);
  color: var(--brand-600);
}

.hero-sub {
  font-size: 18px;
  font-weight: 400;
  color: var(--ink-2);
  max-width: 560px;
  margin-bottom: 28px;
}

.cta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.trust-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--ink-3);
}

.trust-row-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.trust-row-sep {
  color: var(--border-strong);
}

.hero-art {
  flex: none;
  width: 240px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.hero-art .lobster {
  width: 160px;
  height: 160px;
}

.bubble {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--ink);
  max-width: 220px;
}

.bubble::after {
  content: "";
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid var(--surface);
}

/* ---------- 三步带（尾节连接带，非卡片） ---------- */

.three-step {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}

.three-step-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.band-item {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
}

.band-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--brand-600);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  flex: none;
}

.band-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 2px;
}

.band-desc {
  font-size: 13px;
  color: var(--ink-2);
  white-space: nowrap;
}

/* ---------- 下载区 ---------- */

.download-cards {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.dl-card {
  position: relative;
  width: 340px;
  max-width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dl-card-head {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.dl-icon {
  color: var(--ink-2);
}

.dl-title {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.25;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.dl-version {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-3);
}

.dl-desc {
  font-size: 14px;
  color: var(--ink-2);
}

.dl-note {
  font-size: 13px;
  color: var(--ink-3);
}

.badge-recommend {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--brand-600);
  color: #FFFFFF;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  font-weight: 600;
}

/* ---------- 信任区 ---------- */

.trust-blocks {
  border-top: 1px solid var(--border);
}

.trust-block {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.trust-block .icon {
  color: var(--brand-600);
  flex: none;
  margin-top: 2px;
}

.trust-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.trust-title {
  font-size: 18px;
  font-weight: 700;
}

.trust-body {
  font-size: 15px;
  color: var(--ink-2);
  max-width: 720px;
  margin-bottom: 6px;
}

.trust-body .lead {
  display: block;
  color: var(--ink);
  font-weight: 600;
  margin-bottom: 4px;
}

/* ---------- FAQ 入口（落地页热问） ---------- */

.faq-hot {
  border-top: 1px solid var(--border);
}

.faq-hot-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  color: var(--ink);
}

.faq-hot-item:hover {
  text-decoration: none;
}

.faq-hot-q {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 2px;
}

.faq-hot-a {
  font-size: 14px;
  color: var(--ink-2);
}

.faq-hot-arrow {
  color: var(--ink-3);
  flex: none;
}

.faq-hot-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 600;
}

/* ---------- 会员占位（虚线单面板） ---------- */

.membership {
  border: 1px dashed var(--border-strong);
  border-radius: 12px;
  background: var(--surface);
  padding: 40px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.membership .lobster {
  width: 48px;
  height: 48px;
}

.membership-title {
  font-size: 20px;
  font-weight: 700;
}

.membership-text {
  font-size: 15px;
  color: var(--ink-2);
  max-width: 560px;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 40px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}

.footer-brand {
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-brand img {
  width: 20px;
  height: 20px;
}

.footer-brand .brand-sub {
  font-weight: 400;
}

.footer-note {
  font-size: 13px;
  color: var(--ink-3);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-copy {
  font-size: 13px;
  color: var(--ink-3);
}

/* ---------- 教程页：sticky 子头 + segmented control（12.6） ---------- */

.tutorial-subhead {
  position: sticky;
  top: 64px;
  z-index: 9;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  margin-bottom: 32px;
}

.tutorial-subhead-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.tutorial-title {
  font-size: 30px;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.2px;
}

.tutorial-sub {
  font-size: 15px;
  color: var(--ink-2);
  margin: 4px 0 0;
}

.segmented {
  display: inline-flex;
  align-items: center;
  height: 44px;
  background: var(--surface-2);
  border-radius: 10px;
  padding: 3px;
  gap: 2px;
}

.seg-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 38px;
  padding: 0 16px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: none;
  color: var(--ink-2);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
}

.seg-btn[aria-selected="true"] {
  background: var(--surface);
  border-color: var(--border);
  color: var(--ink);
}

.tutorial-hint {
  font-size: 13px;
  color: var(--ink-3);
}

/* ---------- 教程页：时间线 ---------- */

.steps {
  display: flex;
  flex-direction: column;
}

.step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 8px 0 40px;
}

.step-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.step-body {
  padding-top: 4px;
  min-width: 0;
}

.step-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.step-title {
  font-size: 20px;
  font-weight: 700;
}

.step-note {
  font-size: 14px;
  color: var(--ink-2);
  margin-bottom: 16px;
}

.step-canonical {
  font-size: 15px;
  color: var(--ink-2);
  margin-bottom: 10px;
}

.step-canonical .mono {
  font-weight: 600;
  color: var(--ink);
}

.step-body p {
  margin-bottom: 8px;
  font-size: 15px;
}

.step-body p strong {
  font-weight: 600;
}

/* 平台专属块 */
.os-block {
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  padding: 20px;
}

.os-block-title {
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.os-block[hidden] {
  display: none;
}

/* 无 JS 时 Windows 专属块以折叠块呈现（S2 状态约定） */
details.os-block > summary {
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

details.os-block > summary::-webkit-details-marker {
  display: none;
}

details.os-block > summary::before {
  content: "▸";
  color: var(--ink-3);
  font-size: 13px;
}

details.os-block[open] > summary::before {
  transform: rotate(90deg);
}

details.os-block > .os-body {
  margin-top: 16px;
}

.os-lead {
  font-size: 15px;
  margin-bottom: 12px;
}

.os-lead strong {
  font-weight: 600;
}

/* 示意图 */
.figures {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.figure {
  flex: 1;
  min-width: 200px;
  max-width: 320px;
}

.figure img {
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 100%;
}

figcaption {
  font-size: 13px;
  color: var(--ink-3);
  margin-top: 6px;
  line-height: 1.5;
}

/* Plan B 折叠块 */
.planb {
  margin-top: 20px;
  border-top: 1px dashed var(--border-strong);
  padding-top: 16px;
}

.planb > summary {
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--link);
}

.planb > summary::-webkit-details-marker {
  display: none;
}

.planb > summary::before {
  content: "▸";
  color: var(--ink-3);
  margin-right: 6px;
  font-size: 13px;
}

.planb[open] > summary::before {
  content: "▾";
}

.planb-body {
  margin-top: 12px;
  font-size: 15px;
}

/* 命令框（深底浅字 + 复制按钮） */
.cmd-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--cmd-bg);
  color: var(--cmd-ink);
  border-radius: 10px;
  padding: 12px 16px;
  margin: 12px 0 8px;
}

.cmd {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 14px;
  word-break: break-all;
  user-select: all;
}

.copy-btn {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--ink);
  font-size: 13px;
  font-family: var(--font-sans);
  cursor: pointer;
}

.copy-btn:hover {
  background: var(--surface-2);
}

.copy-feedback {
  font-size: 13px;
  color: var(--success);
}

.cmd-note {
  font-size: 13px;
  color: var(--ink-3);
}

/* 教程页页尾 */
.tutorial-cta {
  padding: 40px 0 64px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.tutorial-cta .title {
  font-size: 20px;
  font-weight: 700;
}

/* ---------- FAQ 页 ---------- */

.faq-list {
  margin-top: 24px;
}

.faq-item {
  display: flex;
  gap: 16px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: 80px;
}

.q-mark {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--brand-600);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  margin-top: 1px;
}

.faq-q {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
}

.faq-a {
  font-size: 15px;
  color: var(--ink-2);
}

.faq-cta {
  padding: 40px 0 64px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- 隐私/信任页 ---------- */

.privacy-section {
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}

.privacy-section h2 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.privacy-section p {
  font-size: 15px;
  margin-bottom: 8px;
}

.privacy-section .lead {
  font-weight: 600;
  color: var(--ink);
}

.privacy-back {
  padding: 32px 0 64px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- 动效（12.5）与响应式 ---------- */

@media (max-width: 860px) {
  .hero-inner {
    flex-direction: column-reverse;
    align-items: flex-start;
  }
  .hero-art {
    width: auto;
    align-self: center;
  }
  h1 {
    font-size: 38px;
  }
  .three-step-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .connector-h {
    width: 2px;
    height: 16px;
    min-width: 0;
    flex: none;
    align-self: center;
    background-image: repeating-linear-gradient(
      to bottom,
      var(--border-strong) 0 4px,
      transparent 4px 8px
    );
  }
  .band-desc {
    white-space: normal;
  }
  .nav {
    display: none;
  }
  .header-inner {
    gap: 12px;
  }
  .step {
    grid-template-columns: 40px 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .btn,
  .seg-btn,
  .copy-btn {
    transition: none;
  }
}