/* ==========================================================================
   永顺驾校管理系统 — 官网首页
   还原自 Ardot 设计稿（文件 726404504822803，根节点 2:13）
   设计令牌与画布变量集「官网设计令牌」一一对应
   ========================================================================== */

/* ---------- 设计令牌（与画布变量集同名同值） ---------- */
:root {
  --brand:            #0052D9;   /* 品牌主色 */
  --brand-dark:       #003CAB;   /* 品牌主色深 */
  --brand-light:      #ECF2FE;   /* 品牌主色浅 */
  --brand-mid:        #BFD3F8;   /* 图表中间调 */
  --title:            #111827;   /* 标题色 */
  --body:             #374151;   /* 正文色 */
  --muted:            #6B7280;   /* 次要文字 */
  --page-bg:          #F5F6FA;   /* 页面底 */
  --card-bg:          #FFFFFF;   /* 卡片底 */
  --border:           #E5E7EB;   /* 描边色 */
  --dark:             #0F172A;   /* 深色块 */

  /* 设计稿中出现的其它实色 */
  --brand-strong:     #0052D9;
  --arrow:            #B3C7E6;   /* 痛点箭头 */
  --warn:             #D97706;   /* 待处理标签 */
  --chart-track:      #C9DAFA;
  --browser-bar:      #F7F8FA;
  --browser-dot:      #E5E7EB;
  --cta-sub:          #9AA6B8;
  --cta-ghost-bg:     #1E293B;
  --cta-ghost-line:   #334155;
  --cta-ghost-text:   #E2E8F0;
}

/* ---------- 基础重置 ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--page-bg);
  color: var(--body);
  font-family: "Sarasa Gothic SC", "PingFang SC", "Microsoft YaHei",
               "Hiragino Sans GB", "Source Han Sans CN", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button { font: inherit; cursor: pointer; }

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

/* ==========================================================================
   通用按钮
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 6px;
  font-weight: 600;
  white-space: nowrap;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}

.btn--primary {
  background: var(--brand);
  color: #fff;
}
.btn--primary:hover { background: var(--brand-dark); }

.btn--ghost {
  background: var(--card-bg);
  color: var(--body);
  border: 1px solid var(--border);
  font-weight: 400;
}
.btn--ghost:hover { border-color: var(--brand); color: var(--brand); }

.btn--dark {
  background: var(--cta-ghost-bg);
  color: var(--cta-ghost-text);
  border: 1px solid var(--cta-ghost-line);
}
.btn--dark:hover { background: #273548; }

.btn--sm { padding: 11px 26px; font-size: 15px; }
.btn--lg { padding: 16px 38px; font-size: 17px; }

/* ==========================================================================
   顶部栏
   ========================================================================== */
.topbar {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
}

.topbar__inner {
  max-width: 1440px;
  margin: 0 auto;
  height: 72px;
  padding: 0 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand__mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

.brand__mark--sm { width: 30px; height: 30px; border-radius: 7px; font-size: 15px; }

.brand__name {
  font-size: 17px;
  font-weight: 600;
  color: var(--title);
}

.nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav__link {
  font-size: 15px;
  color: var(--body);
  transition: color .15s ease;
}
.nav__link:hover { color: var(--brand); }

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar__login {
  font-size: 15px;
  color: var(--body);
  transition: color .15s ease;
}
.topbar__login:hover { color: var(--brand); }

/* ==========================================================================
   首屏
   ========================================================================== */
.hero {
  background: var(--card-bg);
  padding: 88px 80px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
}

.hero__pill {
  display: inline-block;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--brand-light);
  color: var(--brand);
  font-size: 14px;
}

.hero__title {
  width: 900px;
  max-width: 100%;
  text-align: center;
  font-size: 58px;
  font-weight: 700;
  line-height: 1.28;
  color: var(--title);
  letter-spacing: -0.5px;
}

.hero__sub {
  width: 680px;
  max-width: 100%;
  text-align: center;
  font-size: 18px;
  line-height: 1.75;
  color: var(--muted);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* ---------- 浏览器外框（首屏界面展示） ---------- */
.browser {
  width: 1080px;
  max-width: 100%;
  margin-top: 30px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card-bg);
  overflow: hidden;
  box-shadow: 0 24px 60px -24px rgba(15, 23, 42, .18);
}

.browser__bar {
  height: 40px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--browser-bar);
}

.browser__dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--browser-dot);
  flex: none;
}

.browser__url {
  flex: 1;
  height: 24px;
  margin-left: 8px;
  padding: 0 12px;
  border-radius: 4px;
  background: #fff;
  color: var(--muted);
  font-size: 12px;
  line-height: 24px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.browser__body {
  padding: 28px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.panel__title {
  font-size: 20px;
  font-weight: 600;
  color: var(--title);
}

/* ---------- 指标卡组 ---------- */
.kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.kpi {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.kpi__label { font-size: 13px; color: var(--muted); }

.kpi__value {
  font-size: 30px;
  font-weight: 700;
  color: var(--title);
  line-height: 1.2;
}

.kpi__note { font-size: 12px; color: var(--muted); }
.kpi__note--brand { color: var(--brand); }

/* ---------- 图表与列表 ---------- */
.panels {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 16px;
  align-items: stretch;
}

.card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  padding: 18px 20px;
}

.card--chart {
  display: flex;
  flex-direction: column;
  gap: 14px;
  justify-content: flex-start;
}
.card--list  { display: flex; flex-direction: column; gap: 12px; }

.card__title { font-size: 14px; font-weight: 600; color: var(--title); }
.card__meta  { font-size: 12px; color: var(--muted); }

.card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card__link { font-size: 12px; color: var(--brand); }
.card__link:hover { text-decoration: underline; }

/* ---------- 柱状图 ---------- */
/* 设计稿：7 根柱，宽 30、间距 8、容器高 120，底部对齐 */
.chart {
  height: 120px;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  margin-top: auto;
}

.chart__bar {
  width: 30px;
  flex: none;
  border-radius: 3px;
  background: var(--brand-mid);
}
.chart__bar--active { background: var(--brand); }

/* ---------- 表格 ---------- */
.table {
  width: 100%;
  border-collapse: collapse;
}

.table th {
  padding-bottom: 8px;
  font-size: 12px;
  font-weight: 400;
  color: var(--muted);
  text-align: left;
}

.table td {
  padding: 10px 0;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--body);
  vertical-align: middle;
}

.table .col-name     { width: 96px; }
.table .col-type     { width: 110px; }
.table .col-coach    { width: 80px; }
.table .col-progress { color: var(--muted); }

/* ---------- 姓名占位色块 ----------
   营销页不展示具体姓名，统一用色块代替。
   尺寸走 em，表格（13px）与审批行（12px）都能自动适配。 */
.name-mask {
  display: inline-block;
  width: 3.6em;
  height: 1em;
  border-radius: 0.28em;
  vertical-align: -0.13em;
  background: linear-gradient(90deg, #DCE0E6 0%, #EBEEF2 60%, #DCE0E6 100%);
}

/* ==========================================================================
   通用区块骨架
   ========================================================================== */
.section {
  padding: 110px 80px;
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 56px;
}

.section--gray { background: var(--page-bg); }

.section__head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.section__title {
  font-size: 40px;
  font-weight: 700;
  color: var(--title);
  line-height: 1.25;
}

.section__sub {
  max-width: 720px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--muted);
}

/* ==========================================================================
   痛点与解决
   ========================================================================== */
.pains {
  width: 1080px;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pain {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 26px 32px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card-bg);
}

.pain__icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: var(--brand-light);
  color: var(--brand);
  font-size: 20px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

.pain__body {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.pain__problem {
  font-size: 19px;
  font-weight: 600;
  color: var(--title);
}

.pain__detail {
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
}

.pain__arrow {
  flex: none;
  font-size: 22px;
  color: var(--arrow);
}

.pain__fix {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pain__solution {
  font-size: 16px;
  font-weight: 600;
  color: var(--brand-dark);
}

.pain__fixdetail {
  font-size: 14px;
  line-height: 1.6;
  color: var(--body);
}

/* ==========================================================================
   核心能力
   ========================================================================== */
.caps {
  width: 1080px;
  max-width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.cap {
  /* 图标在左、文案在右：图标跨两行，标题与描述同占右列 */
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 16px;
  row-gap: 6px;
  align-items: start;
  padding: 30px 28px;
  border-radius: 12px;
  background: var(--page-bg);
}

.cap__icon {
  grid-row: 1 / span 2;
  align-self: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--brand-light);
  color: var(--brand);
  font-size: 19px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

.cap__title {
  grid-column: 2;
  font-size: 19px;
  font-weight: 600;
  color: var(--title);
}

.cap__desc {
  grid-column: 2;
  font-size: 15px;
  line-height: 1.7;
  color: var(--body);
}

/* ==========================================================================
   产品界面展示
   ========================================================================== */
.showcase {
  width: 1080px;
  max-width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}

.show {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.show__label {
  display: flex;
  align-items: center;
  gap: 8px;
  /* 三张卡标签区固定一行高，保证下方界面框顶部严格齐平 */
  height: 22px;
}

.show__dot {
  width: 8px;
  height: 8px;
  border-radius: 4px;
  background: var(--brand);
  flex: none;
}

.show__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--title);
  line-height: 22px;
  white-space: nowrap;
}

.show__desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 20px;
  height: 20px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: -4px;
}

.screen {
  height: 400px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 14px;
  overflow: hidden;
}

.screen__hint {
  font-size: 12px;
  color: var(--muted);
}

.mini__head { display: flex; flex-direction: column; gap: 6px; }

.mini__title { font-size: 15px; font-weight: 600; color: var(--title); }
.mini__sub   { font-size: 12px; color: var(--muted); }

/* ---------- 进度卡 ---------- */
.progress {
  padding: 16px;
  border-radius: 10px;
  background: var(--brand-light);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.progress__text {
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-dark);
}

.progress__track {
  height: 6px;
  border-radius: 3px;
  background: var(--chart-track);
  overflow: hidden;
}

.progress__fill {
  display: block;
  height: 6px;
  border-radius: 3px;
  background: var(--brand);
}

/* ---------- 小程序按钮 ---------- */
.mini__btn {
  height: 40px;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mini__btn:hover { background: var(--brand-dark); }

/* ---------- 近期安排 ---------- */
.schedules { display: flex; flex-direction: column; gap: 10px; }

.schedule {
  padding: 12px 14px;
  border-radius: 8px;
  background: var(--page-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.schedule__text  { font-size: 13px; color: var(--body); }
.schedule__state { font-size: 12px; font-weight: 600; color: var(--muted); flex: none; }
.schedule__state--on { color: var(--brand); }

/* ---------- 审批列表 ---------- */
.approvals { display: flex; flex-direction: column; gap: 10px; }

.approval {
  padding: 14px 16px;
  border-radius: 10px;
  background: var(--page-bg);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.approval__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.approval__type { font-size: 14px; font-weight: 600; color: var(--title); }
.approval__tag  { font-size: 12px; font-weight: 600; color: var(--warn); }

.approval__desc {
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

.approval__actions { display: flex; gap: 8px; }

.approval__ok,
.approval__no {
  flex: 1;
  height: 32px;
  border-radius: 6px;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.approval__ok {
  border: 0;
  background: var(--brand);
  color: #fff;
  font-weight: 600;
}
.approval__ok:hover { background: var(--brand-dark); }

.approval__no {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--body);
}
.approval__no:hover { border-color: var(--brand); color: var(--brand); }

/* ---------- 管理端指标 ---------- */
.mini__kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.mini__kpi {
  padding: 14px;
  border-radius: 10px;
  background: var(--page-bg);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mini__kpi-label { font-size: 12px; color: var(--muted); }

.mini__kpi-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--title);
  line-height: 1.2;
}

/* ---------- 管理端趋势 ---------- */
/* 设计稿：趋势卡高 250，柱区占满剩余空间，7 根柱等高比例 */
.mini__chartbox {
  padding: 16px;
  border-radius: 10px;
  background: var(--page-bg);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mini__chart-title { font-size: 12px; color: var(--muted); }

.mini__bars {
  flex: 1;
  min-height: 118px;
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.mini__bar {
  flex: 1;
  border-radius: 4px;
  background: var(--brand-mid);
}
.mini__bar--active { background: var(--brand); }

.mini__chartfoot {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mini__chartnote { font-size: 12px; font-weight: 600; color: var(--brand); }
.mini__chartunit { font-size: 12px; color: var(--muted); }

/* ==========================================================================
   转化区
   ========================================================================== */
.cta {
  padding: 90px 80px;
  background: var(--dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  text-align: center;
}

.cta__title {
  font-size: 38px;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}

.cta__sub {
  max-width: 720px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--cta-sub);
}

.cta__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

/* ==========================================================================
   页脚
   ========================================================================== */
.footer {
  padding: 56px 80px 40px;
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* 设计稿：品牌 320 / 链接列 160 / 160 / 联系 240，整体两端对齐 */
.footer__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.footer__brand { display: flex; flex-direction: column; gap: 12px; width: 320px; flex: none; }

.footer__brandrow { display: flex; align-items: center; gap: 10px; }

.footer__brandname { font-size: 16px; font-weight: 600; color: var(--title); }

.footer__desc {
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 320px;
}

.footer__col { display: flex; flex-direction: column; gap: 14px; width: 160px; flex: none; }

.footer__col--contact { width: 240px; flex: none; }
.footer__col--contact .footer__text { line-height: 1.4; }

.footer__coltitle { font-size: 14px; font-weight: 600; color: var(--title); }

.footer__link {
  font-size: 13px;
  color: var(--muted);
  transition: color .15s ease;
}
.footer__link:hover { color: var(--brand); }

.footer__text { font-size: 13px; color: var(--muted); }

.footer__divider {
  height: 1px;
  margin: 0;
  border: 0;
  background: var(--border);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   申请试用弹窗
   ========================================================================== */
.lead-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.lead-modal[hidden] { display: none; }

/* display:flex 会盖掉 hidden 属性的默认 display:none，必须显式补回（表单/成功双视图靠 hidden 切换） */
.lead-modal__body[hidden] { display: none; }

.lead-modal__mask {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, .55);
}

.lead-modal__panel {
  position: relative;
  width: 420px;
  max-width: 100%;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  border-radius: 12px;
  background: var(--card-bg);
  padding: 32px;
}

.lead-modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 22px;
  line-height: 1;
}
.lead-modal__close:hover { background: var(--page-bg); color: var(--title); }

.lead-modal__body { display: flex; flex-direction: column; gap: 14px; }

.lead-modal__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--title);
  letter-spacing: -0.3px;
}

.lead-modal__sub {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.lead-form { display: flex; flex-direction: column; gap: 14px; margin-top: 4px; }

.lead-form__field { display: flex; flex-direction: column; gap: 6px; }

.lead-form__label {
  font-size: 13px;
  color: var(--body);
}

.lead-form__optional {
  font-style: normal;
  font-size: 12px;
  color: var(--muted);
}

.lead-form__input {
  height: 44px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  font: inherit;
  font-size: 15px;
  color: var(--title);
  transition: border-color .15s ease;
}
.lead-form__input:focus {
  outline: none;
  border-color: var(--brand);
}
.lead-form__input::placeholder { color: var(--muted); }

.lead-form__error {
  margin: 0;
  font-size: 13px;
  color: #D92D20;
}

.lead-form__submit {
  height: 46px;
  border: 0;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  margin-top: 14px;
  transition: background-color .15s ease;
}
.lead-form__submit:hover { background: var(--brand-dark); }
.lead-form__submit:disabled { opacity: .6; cursor: not-allowed; }

.lead-modal__body--success { align-items: center; text-align: center; gap: 10px; }
.lead-modal__body--success .lead-form__submit { width: 100%; margin-top: 10px; }

.lead-modal__check {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  background: var(--brand-light);
  position: relative;
  flex: none;
}
.lead-modal__check::after {
  content: "";
  position: absolute;
  left: 17px;
  top: 12px;
  width: 12px;
  height: 20px;
  border: solid var(--brand);
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}

/* ==========================================================================
   响应式 — 桌面之外逐级降档
   ========================================================================== */
@media (max-width: 1200px) {
  .topbar__inner,
  .hero,
  .section,
  .cta,
  .footer { padding-left: 40px; padding-right: 40px; }

  .hero__title { width: 100%; font-size: 46px; }
  .browser { width: 100%; }
  .pains, .caps, .showcase { width: 100%; }
}

@media (max-width: 900px) {
  .nav { display: none; }

  .hero { padding-top: 64px; }
  .hero__title { font-size: 38px; }
  .hero__sub { font-size: 16px; }

  .kpis { grid-template-columns: repeat(2, 1fr); }
  .panels { grid-template-columns: 1fr; }
  .card--chart { width: 100%; }

  .pains, .caps, .showcase { grid-template-columns: 1fr; }
  .caps, .showcase { display: grid; }
  .pains { display: flex; }

  .pain {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .pain__arrow { display: none; }

  .footer__top { flex-wrap: wrap; }
  .footer__brand { width: 100%; }
}

@media (max-width: 640px) {
  .topbar__inner,
  .hero,
  .section,
  .cta,
  .footer { padding-left: 20px; padding-right: 20px; }

  .brand__name { font-size: 15px; }
  .topbar__login { display: none; }

  .hero__title { font-size: 30px; letter-spacing: 0; }
  .hero__sub { font-size: 15px; }
  .hero__actions { flex-direction: column; align-items: stretch; width: 100%; }

  .section { padding-top: 72px; padding-bottom: 72px; gap: 40px; }
  .section__title { font-size: 28px; }
  .section__sub { font-size: 15px; }

  .kpis { grid-template-columns: 1fr 1fr; gap: 10px; }
  .kpi__value { font-size: 22px; }

  .browser__body { padding: 18px; }

  .cta { padding-top: 64px; padding-bottom: 64px; }
  .cta__title { font-size: 26px; }
  .cta__sub { font-size: 15px; }
  .cta__actions { flex-direction: column; align-items: stretch; width: 100%; }

  .footer__top { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }

  /* 弹窗：小屏转为底部抽屉，避免居中浮层放不下表单 */
  .lead-modal { padding: 0; align-items: flex-end; }
  .lead-modal__panel {
    width: 100%;
    max-height: 92vh;
    border-radius: 12px 12px 0 0;
    padding: 28px 20px calc(24px + env(safe-area-inset-bottom, 0px));
  }
}