/* ===== 来源: public/la/css/la-style.css ===== */
/* ============================================
   东创华珞律协惩戒系统官网 V3 - 全局样式
   设计理念：政务精工 · 业务导向 · 真实可感
   适配新文案：六大痛点对照 + 七大核心能力 + 双主线流程 + 系统界面真实展示
   ============================================ */

/* ========== 设计令牌 ========== */
.la-root {
    /* 色彩系统 */
    --c-primary: #165DFF;
    --c-primary-deep: #0E4DCC;
    --c-primary-dark: #0A2540;
    --c-primary-darker: #061A33;
    --c-primary-light: #E8F0FF;
    --c-primary-lighter: #F0F5FF;
    --c-accent: #3B82F6;

    /* 状态色 */
    --c-success: #00B42A;
    --c-warning: #FF7D00;
    --c-danger: #F53F3F;
    --c-info: #0FC6C2;

    /* 文字色阶 */
    --c-text: #1A1A2E;
    --c-text-body: #333333;
    --c-text-mute: #666666;
    --c-text-faint: #999999;
    --c-text-disable: #C9CDD4;

    /* 背景与边框 */
    --c-bg: #FFFFFF;
    --c-bg-alt: #F5F7FA;
    --c-bg-deep: #F8FAFC;
    --c-bg-painpoint: #FFF8F6;        /* 痛点卡片背景 */
    --c-bg-solution: #F0F7FF;         /* 方案卡片背景 */
    --c-bg-value: #F6F4FF;            /* 改变卡片背景 */
    --c-border: #E5E6EB;
    --c-border-light: #F0F1F5;
    --c-border-painpoint: #FFE4DC;
    --c-border-solution: #D6E8FF;
    --c-border-value: #E0D5FF;

    /* 间距 */
    --sp-xs: 4px;
    --sp-sm: 8px;
    --sp-md: 16px;
    --sp-lg: 24px;
    --sp-xl: 32px;
    --sp-2xl: 48px;
    --sp-3xl: 64px;
    --sp-4xl: 80px;
    --sp-5xl: 120px;

    /* 字号 — 对标主流网站，PC 端全面放大 */
    --fs-xs: 14px;
    --fs-sm: 14px;
    --fs-base: 15px;
    --fs-md: 16px;
    --fs-lg: 17px;
    --fs-xl: 20px;
    --fs-2xl: 24px;
    --fs-3xl: 32px;
    --fs-4xl: 40px;
    --fs-5xl: 48px;
    --fs-6xl: 60px;

    /* 圆角 */
    --r-xs: 2px;
    --r-sm: 4px;
    --r-md: 8px;
    --r-lg: 12px;
    --r-xl: 16px;

    /* 容器 */
    --cw: 1200px;
    --nav-h: 68px;

    /* 阴影 */
    --sh-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --sh-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --sh-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
    --sh-xl: 0 16px 40px rgba(0, 0, 0, 0.1);
    --sh-primary: 0 8px 24px rgba(22, 93, 255, 0.18);

    /* 过渡 */
    --tr: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --tr-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== 基础重置 ========== */
.la-root *, .la-root *::before, .la-root *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.la-root {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

.la-root {
    font-family: "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei", "微软雅黑", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: var(--fs-md);
    line-height: 1.75;
    color: var(--c-text-body);
    background-color: var(--c-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

.la-root a {
    color: inherit;
    text-decoration: none;
    transition: color var(--tr);
}

.la-root a:hover { color: var(--c-primary); }

.la-root ul, .la-root ol { list-style: none; }

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

.la-root ::selection {
    background: var(--c-primary);
    color: #FFFFFF;
}

/* ========== 容器 ========== */
.la-root .container {
    width: 100%;
    max-width: var(--cw);
    margin: 0 auto;
    padding: 0 24px;
}

.la-root .container-wide {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== 板块 ========== */
.la-root .section { padding: var(--sp-4xl) 0; }
.la-root .section-lg { padding: var(--sp-5xl) 0; }
.la-root .section-alt { background-color: var(--c-bg-alt); }
.la-root .section-deep { background-color: var(--c-bg-deep); }
.la-root .section-dark {
    background: linear-gradient(135deg, var(--c-primary-dark) 0%, var(--c-primary-darker) 100%);
    color: #FFFFFF;
}

/* 板块标题 */
.la-root .s-head {
    text-align: center;
    margin-bottom: var(--sp-3xl);
}

/* 眉签：双侧渐变细线 + 圆点 + 文字（流线型） */
.la-root .s-head-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: var(--fs-md);
    color: var(--c-primary);
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: var(--sp-lg);
    padding: 0;
    background: transparent;
    border-radius: 0;
    text-transform: none;
}

.la-root .s-head-eyebrow::before, .la-root .s-head-eyebrow::after {
    content: "";
    width: 32px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--c-primary));
}

.la-root .s-head-eyebrow::after {
    background: linear-gradient(90deg, var(--c-primary), transparent);
}

/* 主标题：加粗加大 */
.la-root .s-head-title {
    font-size: var(--fs-5xl);
    font-weight: 800;
    color: #0F1A2E;
    letter-spacing: 2px;
    line-height: 1.3;
    margin-bottom: var(--sp-md);
}

/* 标题中强调部分：藏蓝渐变 + 加粗 */
.la-root .s-head-title em {
    color: var(--c-primary);
    font-style: normal;
    font-weight: 800;
    background: linear-gradient(135deg, #165DFF 0%, #4D8BFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding: 0 2px;
}

/* 描述：字号加大 */
.la-root .s-head-desc {
    font-size: var(--fs-lg);
    color: var(--c-text-mute);
    margin-top: var(--sp-md);
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.85;
}

/* ========== 导航栏 ========== */
.la-root .navbar {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: var(--nav-h);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--c-border-light);
    z-index: 1000;
    transition: box-shadow var(--tr), border-color var(--tr);
}

.la-root .navbar.scrolled {
    box-shadow: var(--sh-md);
    border-bottom-color: var(--c-border);
}

.la-root .nav-inner {
    max-width: var(--cw);
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* 品牌标识 */
.la-root .brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.la-root .brand-mark {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-deep) 100%);
    box-shadow: 0 8px 18px rgba(22, 93, 255, 0.22);
}

.la-root .brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.la-root .brand-name {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--c-primary-dark);
    letter-spacing: 1px;
}

.la-root .brand-name span {
    color: var(--c-primary);
}

/* 导航菜单 */
.la-root .nav-right {
    display: flex;
    align-items: center;
    gap: 32px;
}

.la-root .nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.la-root .nav-menu a {
    font-size: var(--fs-base);
    color: var(--c-text-body);
    font-weight: 500;
    position: relative;
    padding: 6px 0;
    transition: color var(--tr);
}

.la-root .nav-menu a::after {
    content: "";
    position: absolute;
    bottom: 0; left: 50%;
    width: 0; height: 2px;
    background: var(--c-primary);
    border-radius: 1px;
    transition: width var(--tr), left var(--tr);
}

.la-root .nav-menu a:hover { color: var(--c-primary); }
.la-root .nav-menu a:hover::after, .la-root .nav-menu a.active::after {
    width: 100%;
    left: 0;
}

.la-root .nav-menu a.active { color: var(--c-primary); }

/* 汉堡菜单 */
.la-root .nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 36px; height: 36px;
    cursor: pointer;
    background: none;
    border: 1px solid var(--c-border);
    border-radius: var(--r-sm);
    gap: 4px;
}

.la-root .nav-toggle span {
    display: block;
    width: 18px; height: 2px;
    background: var(--c-text-body);
    transition: all var(--tr);
}

.la-root .nav-toggle.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.la-root .nav-toggle.active span:nth-child(2) { opacity: 0; }
.la-root .nav-toggle.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ========== 按钮 ========== */
.la-root .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 28px;
    font-size: var(--fs-base);
    font-weight: 500;
    border-radius: var(--r-sm);
    border: none;
    cursor: pointer;
    font-family: inherit;
    white-space: nowrap;
    transition: all var(--tr);
    letter-spacing: 0.5px;
    text-decoration: none;
}

.la-root .btn-primary {
    background: var(--c-primary);
    color: #FFFFFF;
    box-shadow: 0 2px 8px rgba(22, 93, 255, 0.2);
}

.la-root .btn-primary:hover {
    background: var(--c-primary-deep);
    color: #FFFFFF;
    box-shadow: 0 6px 16px rgba(22, 93, 255, 0.32);
    transform: translateY(-1px);
}

.la-root .btn-outline {
    background: transparent;
    color: var(--c-primary);
    border: 1px solid var(--c-primary);
}

.la-root .btn-outline:hover {
    background: var(--c-primary-light);
    color: var(--c-primary);
}

.la-root .btn-ghost {
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.la-root .btn-ghost:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.7);
    color: #FFFFFF;
}

.la-root .btn-white {
    background: #FFFFFF;
    color: var(--c-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.la-root .btn-white:hover {
    background: #F5F9FF;
    color: var(--c-primary);
    transform: translateY(-1px);
}

.la-root .btn-lg { padding: 14px 36px; font-size: var(--fs-lg); }
.la-root .btn-sm { padding: 8px 20px; font-size: var(--fs-sm); }

.la-root .btn .arrow {
    display: inline-block;
    transition: transform var(--tr);
}
.la-root .btn:hover .arrow { transform: translateX(4px); }

/* ========== 卡片通用 ========== */
.la-root .card {
    background: #FFFFFF;
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    padding: var(--sp-xl);
    transition: border-color var(--tr), box-shadow var(--tr), transform var(--tr);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.la-root .card:hover {
    border-color: var(--c-primary);
    box-shadow: var(--sh-lg);
    transform: translateY(-2px);
}

.la-root .card-flat {
    background: #FFFFFF;
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    transition: border-color var(--tr), box-shadow var(--tr);
}

.la-root .card-flat:hover {
    border-color: var(--c-primary);
    box-shadow: var(--sh-md);
}

/* ========== 页面通用 ========== */
.la-root .page-body { padding-top: var(--nav-h); }

.la-root .page-hero {
    background: linear-gradient(180deg, var(--c-bg-alt) 0%, #FFFFFF 100%);
    padding: var(--sp-4xl) 0 var(--sp-3xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.la-root .page-hero::after {
    content: "";
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 1px;
    background: linear-gradient(90deg, transparent, var(--c-border), transparent);
}

.la-root .page-hero h1 {
    font-size: var(--fs-4xl);
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: var(--sp-md);
    letter-spacing: 1px;
}

.la-root .page-hero h1 em {
    color: var(--c-primary);
    font-style: normal;
}

.la-root .page-hero-lead {
    font-size: var(--fs-md);
    color: var(--c-text-mute);
    max-width: 680px;
    margin: 0 auto var(--sp-xl);
    line-height: 1.85;
}

/* 面包屑 */
.la-root .breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: var(--fs-sm);
    color: var(--c-text-faint);
    margin-bottom: var(--sp-md);
}

.la-root .breadcrumb a:hover { color: var(--c-primary); }
.la-root .breadcrumb-sep { color: var(--c-text-disable); }

/* ========== 页脚 ========== */
.la-root .footer {
    background: var(--c-primary-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--sp-3xl) 0 var(--sp-xl);
    position: relative;
}

.la-root .footer::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 1px;
    background: linear-gradient(90deg, transparent, var(--c-primary), transparent);
    opacity: 0.3;
}

.la-root .footer-top {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--sp-3xl);
    padding-bottom: var(--sp-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.la-root .footer-brand-block {
    display: flex;
    flex-direction: column;
    gap: var(--sp-md);
}

.la-root .footer-brand-head {
    display: flex;
    align-items: center;
    gap: 14px;
}

.la-root .footer-brand-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.la-root .footer-brand-mark {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-deep) 100%);
    box-shadow: 0 10px 24px rgba(22, 93, 255, 0.28);
}

.la-root .footer-brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.la-root .footer-brand-name {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: #FFFFFF;
}

.la-root .footer-brand-subtitle {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.72);
    letter-spacing: 0.4px;
}

.la-root .footer-brand-desc {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.8;
    max-width: 360px;
}

.la-root .footer-contact-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-md) var(--sp-xl);
}

.la-root .footer-contact-item {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.6);
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.la-root .footer-contact-item strong {
    color: #FFFFFF;
    font-weight: 500;
    font-size: var(--fs-md);
    display: block;
    margin-bottom: 2px;
}

.la-root .footer-contact-item .icon {
    flex-shrink: 0;
    width: 16px; height: 16px;
    margin-top: 4px;
    color: var(--c-primary-light);
}

.la-root .footer-bottom {
    padding-top: var(--sp-xl);
    text-align: center;
}

.la-root .footer-bottom p {
    font-size: var(--fs-xs);
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: var(--sp-sm);
    line-height: 1.8;
}

.la-root .footer-links {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.la-root .footer-links a, .la-root .footer-links span {
    font-size: var(--fs-xs);
    color: rgba(255, 255, 255, 0.4);
}

.la-root .footer-links a:hover { color: rgba(255, 255, 255, 0.85); }
.la-root .footer-links span { color: rgba(255, 255, 255, 0.2); }

/* ========== 滚动渐显动画 ========== */
.la-root .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.la-root .reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.la-root .reveal-delay-1 { transition-delay: 0.08s; }
.la-root .reveal-delay-2 { transition-delay: 0.16s; }
.la-root .reveal-delay-3 { transition-delay: 0.24s; }
.la-root .reveal-delay-4 { transition-delay: 0.32s; }

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .la-root .container { max-width: 960px; }
}

@media (max-width: 768px) {
    .la-root {
        --sp-4xl: 56px;
        --sp-3xl: 40px;
        --sp-5xl: 72px;
        --fs-4xl: 32px;
        --fs-3xl: 28px;
    }

    .la-root .nav-menu {
        position: fixed;
        top: var(--nav-h);
        left: 0;
        width: 100%;
        background: #FFFFFF;
        flex-direction: column;
        gap: 0;
        border-bottom: 1px solid var(--c-border);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .la-root .nav-menu.open { max-height: 480px; }

    .la-root .nav-menu a {
        width: 100%;
        padding: 16px 24px;
        border-bottom: 1px solid var(--c-border-light);
    }

    .la-root .nav-menu a::after { display: none; }

    .la-root .nav-toggle { display: flex; }

    .la-root .nav-right { gap: 16px; }

    .la-root .s-head-title { font-size: var(--fs-3xl); }

    .la-root .page-hero h1 { font-size: var(--fs-3xl); }

    .la-root .footer-top {
        grid-template-columns: 1fr;
        gap: var(--sp-lg);
    }

    .la-root .footer-contact-list {
        grid-template-columns: 1fr;
        gap: var(--sp-md);
    }
}

@media (max-width: 480px) {
    .la-root {
        --fs-3xl: 24px;
        --fs-4xl: 28px;
    }

    .la-root .brand-name { font-size: var(--fs-md); }
    .la-root .s-head-title { font-size: 28px; letter-spacing: 1px; }
    .la-root .page-hero h1 { font-size: 26px; }
    .la-root .btn-lg { padding: 12px 28px; font-size: var(--fs-md); }
}

/* ===== 来源: public/la/css/la-components.css ===== */
/* ============================================
   V3 组件样式
   痛点对照 / 流程时间轴 / 能力卡 / 场景对比
   ============================================ */

/* ========== Hero 板块 ========== */
.la-root .hero {
  position: relative;
  min-height: 640px;
  background: linear-gradient(135deg, #0a2540 0%, #0e3a7a 50%, #165dff 100%);
  color: #ffffff;
  overflow: hidden;
  padding: calc(var(--nav-h) + 80px) 0 100px;
}

.la-root .hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(
      circle at 20% 30%,
      rgba(59, 130, 246, 0.18) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 70%,
      rgba(22, 93, 255, 0.22) 0%,
      transparent 50%
    );
  pointer-events: none;
}

.la-root .hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(
    ellipse at center,
    black 30%,
    transparent 80%
  );
}

.la-root .hero-inner {
  position: relative;
  z-index: 2;
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}

.la-root .hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 100px;
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--sp-xl);
  backdrop-filter: blur(8px);
}

.la-root .hero-tag-dot {
  width: 6px;
  height: 6px;
  background: #4ade80;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.2);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.2);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(74, 222, 128, 0.05);
  }
}

.la-root .hero-title {
  font-size: var(--fs-5xl);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 1.5px;
  margin-bottom: var(--sp-xl);
  color: #ffffff;
}

.la-root .hero-title .highlight {
  background: linear-gradient(135deg, #6fa8ff 0%, #a3c7ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hero 关键词：纯白大字，立体浮雕阴刻效果，庄重大气 */
.la-root .hero-title .hero-keyword {
  font-size: 1.1em;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 8px;
  line-height: 1.35;
  text-shadow:
        /* 顶层：字顶高光，模拟凸起亮面 */
    0 -1px 0 rgba(255, 255, 255, 0.55),
    /* 内沿：让文字边缘更锐利 */ 0 0 1px rgba(180, 210, 255, 0.35),
    /* 暗面：凹陷暗色，增加压刻感 */ 0 1px 1px rgba(0, 35, 90, 0.45),
    /* 主投影：核心立体阴影 */ 0 2px 4px rgba(0, 25, 75, 0.55),
    /* 深度扩散：柔和的大气投影 */ 0 6px 14px rgba(0, 18, 55, 0.45),
    /* 远景光晕：整体抬升感 */ 0 12px 28px rgba(0, 12, 40, 0.3);
}

/* Hero 第二行标语：字号随视口收缩，保证整句在容器宽度内完整展示 */
.la-root .hero-title .hero-subline {
  font-size: clamp(22px, 3vw, 40px);
}

@media (min-width: 769px) {
  /* 桌面与平板横屏强制不换行，确保标语保持一行 */
  .la-root .hero-title .hero-subline {
    white-space: nowrap;
  }
}
.la-root .hero-lead {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.78);
  line-height: 2;
  margin-bottom: var(--sp-lg);
}

.la-root .hero-actions {
  margin-top: var(--sp-lg);
}

/* ========== 信任指标条（司法徽记风） ========== */
.la-root .trust-bar {
  background: #ffffff;
  padding: var(--sp-3xl) 0;
  position: relative;
  border-top: 1px solid #e8e2d0;
  border-bottom: 1px solid #e8e2d0;
}

/* 顶部装饰条：居中徽记 + 两侧渐变金线 */
.la-root .trust-ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: var(--sp-2xl);
}

.la-root .trust-ornament .ornament-line {
  flex: 0 0 80px;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    #b8964e 50%,
    transparent 100%
  );
}

.la-root .trust-ornament .ornament-emblem {
  color: #b8964e;
  flex-shrink: 0;
}

.la-root .trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  text-align: center;
  position: relative;
}

.la-root .trust-item {
  display: block;
  padding: var(--sp-lg) var(--sp-md);
  position: relative;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  border-radius: var(--r-md);
  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease;
}

/* 项与项之间：垂直金线分隔（带渐变消失效果） */
.la-root .trust-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60%;
  background: linear-gradient(
    180deg,
    transparent 0%,
    #d4b97a 30%,
    #b8964e 50%,
    #d4b97a 70%,
    transparent 100%
  );
  opacity: 0.6;
}

.la-root .trust-num {
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
  margin-bottom: 12px;
  font-family:
    "Source Han Serif SC", "Noto Serif SC", "Songti SC", "STSong", serif;
}

.la-root .trust-digit {
  font-size: 72px;
  font-weight: 700;
  color: #0f2148;
  line-height: 1;
  letter-spacing: -1px;
  background: linear-gradient(180deg, #0f2148 0%, #1e3a8a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: transform 0.3s ease;
}

.la-root .trust-unit {
  font-size: 26px;
  font-weight: 500;
  color: #b8964e;
  margin-left: 4px;
  font-family:
    "Source Han Serif SC", "Noto Serif SC", "Songti SC", "STSong", serif;
  letter-spacing: 2px;
}

/* 数字下方装饰短线 + 中心菱形 */
.la-root .trust-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 8px 0 14px;
}

.la-root .trust-divider i {
  display: block;
  width: 36px;
  height: 1px;
  background: #d4b97a;
}

.la-root .trust-divider::before, .la-root .trust-divider::after {
  content: "";
  display: block;
  width: 4px;
  height: 4px;
  background: #b8964e;
  transform: rotate(45deg);
}

.la-root .trust-label {
  font-size: 16px;
  font-weight: 500;
  color: #4a5568;
  letter-spacing: 2px;
}

.la-root .trust-item:hover {
  background-color: #faf8f3;
  box-shadow: 0 2px 12px rgba(184, 150, 78, 0.08);
}

/* hover 动效 */
.la-root .trust-item:hover .trust-digit {
  transform: translateY(-2px);
  filter: drop-shadow(0 4px 12px rgba(184, 150, 78, 0.25));
}

.la-root .trust-item:hover .trust-unit {
  color: #8a6f3d;
}

/* ========== 痛点对照板块 ========== */
.la-root .painpoint-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-lg);
}

.la-root .painpoint-card {
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 0;
  overflow: hidden;
  transition:
    transform var(--tr),
    box-shadow var(--tr);
  border-left: 3px solid var(--c-primary);
}

.la-root .painpoint-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-lg);
}

.la-root .pp-head {
  padding: var(--sp-lg) var(--sp-xl);
  background: #ffffff;
  border-bottom: 1px solid var(--c-border-light);
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}

.la-root .pp-num {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  background: var(--c-primary);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-md);
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(22, 93, 255, 0.25);
}

.la-root .pp-head h3 {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.4;
  flex: 1;
}

/* ========== 流程节点时间线 ========== */
.la-root .pp-body {
  padding: var(--sp-md) var(--sp-xl) var(--sp-lg);
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 0;
}

.la-root .pp-timeline {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  padding: 6px 0;
}

.la-root .pp-timeline-line {
  position: absolute;
  top: 22px;
  bottom: 22px;
  width: 2px;
  background: linear-gradient(180deg, #d8dde5 0%, #e8ecf0 50%, #d8dde5 100%);
  border-radius: 1px;
}

.la-root .pp-node {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  transition: all 0.35s ease;
  border: 2px solid;
  background: #ffffff;
  cursor: default;
}

.la-root .pp-node-icon {
  width: 16px;
  height: 16px;
}

/* 问题节点：深灰 */
.la-root .pp-node-pain {
  border-color: #6b7b8f;
  color: #6b7b8f;
}

/* 解决节点：藏蓝 */
.la-root .pp-node-solution {
  border-color: var(--c-primary);
  color: var(--c-primary);
}

/* 效果节点：绿色 */
.la-root .pp-node-value {
  border-color: #1a9b5e;
  color: #1a9b5e;
}

/* 节点 hover 动效 */
.la-root .pp-node:hover {
  transform: scale(1.2);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.la-root .painpoint-card:hover .pp-node-pain:hover {
  background: #6b7b8f;
  color: #ffffff;
  border-color: #6b7b8f;
}

.la-root .painpoint-card:hover .pp-node-solution:hover {
  background: var(--c-primary);
  color: #ffffff;
  border-color: var(--c-primary);
}

.la-root .painpoint-card:hover .pp-node-value:hover {
  background: #1a9b5e;
  color: #ffffff;
  border-color: #1a9b5e;
}

/* 箭头连接 */
.la-root .pp-arrow {
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 6px solid #c0cad5;
  margin: 2px 0;
  position: relative;
  z-index: 2;
  transition: border-color 0.35s ease;
}

.la-root .painpoint-card:hover .pp-arrow {
  border-top-color: #9dadc0;
}

/* 右侧内容 */
.la-root .pp-content {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  gap: 0;
}

.la-root .pp-text {
  font-size: var(--fs-md);
  color: var(--c-text-body);
  line-height: 1.6;
  padding: 9px 0;
  border-bottom: 1px dashed var(--c-border-light);
  margin: 0;
}

.la-root .pp-text:last-child {
  border-bottom: none;
}

/* ========== 双主线流程时间轴 ========== */
.la-root .flow-tabs {
  display: flex;
  justify-content: center;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-2xl);
  background: var(--c-bg-alt);
  padding: 6px;
  border-radius: var(--r-md);
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.la-root .flow-tab {
  padding: 10px 28px;
  font-size: var(--fs-md);
  font-weight: 500;
  color: var(--c-text-mute);
  background: transparent;
  border: none;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: all var(--tr);
  font-family: inherit;
}

.la-root .flow-tab.active {
  background: #ffffff;
  color: var(--c-primary);
  box-shadow: var(--sh-sm);
  font-weight: 600;
}

.la-root .flow-panel {
  display: none;
}
.la-root .flow-panel.active {
  display: block;
}

.la-root .timeline {
  position: relative;
  padding: var(--sp-xl) 0;
}

.la-root .timeline-line {
  position: absolute;
  top: 60px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    rgba(22, 93, 255, 0.06) 0%,
    rgba(22, 93, 255, 0.25) 20%,
    rgba(22, 93, 255, 0.4) 50%,
    rgba(22, 93, 255, 0.25) 80%,
    rgba(22, 93, 255, 0.06) 100%
  );
  border-radius: 1px;
  overflow: hidden;
}

/* 微光缓扫：低调的流动光泽，类似水面反光 */
.la-root .timeline-line::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 40px;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(22, 93, 255, 0.25),
    transparent
  );
  animation: gentleFlow 8s ease-in-out infinite;
  border-radius: 1px;
}

@keyframes gentleFlow {
  0% {
    left: -40px;
  }
  100% {
    left: calc(100% + 40px);
  }
}

.la-root .timeline-track {
  position: relative;
  display: grid;
  gap: var(--sp-md);
}

.la-root .timeline-row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 0;
  position: relative;
  z-index: 2;
  counter-reset: step-counter;
}

.la-root .tl-step {
  position: relative;
  text-align: center;
  padding: 0 var(--sp-sm);
  counter-increment: step-counter;
}

/* 步骤序号：科技感编号 */
.la-root .tl-step::before {
  content: counter(step-counter, decimal-leading-zero);
  position: absolute;
  top: 28px;
  left: 50%;
  transform: translateX(-50%);
  font-family: "SF Mono", "Cascadia Mono", "Fira Code", monospace;
  font-size: 10px;
  font-weight: 700;
  color: rgba(22, 93, 255, 0.35);
  letter-spacing: 1px;
  transition:
    color 0.3s ease,
    text-shadow 0.3s ease;
  pointer-events: none;
}

.la-root .tl-step.highlight::before, .la-root .tl-step.clickable.selected::before {
  color: rgba(22, 93, 255, 0.7);
  text-shadow: 0 0 6px rgba(22, 93, 255, 0.3);
}

.la-root .tl-step.clickable:hover::before {
  color: rgba(22, 93, 255, 0.6);
}

.la-root .tl-dot {
  width: 16px;
  height: 16px;
  background: #ffffff;
  border: 2.5px solid var(--c-primary);
  border-radius: 50%;
  margin: 52px auto var(--sp-md);
  position: relative;
  z-index: 2;
  transition: all var(--tr);
}

/* 节点外环：科技光环 */
.la-root .tl-dot::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 28px;
  height: 28px;
  border: 1px solid rgba(22, 93, 255, 0.25);
  border-radius: 50%;
  transition: all var(--tr);
  opacity: 0.6;
}

/* 高亮节点：能量核心 */
.la-root .tl-step.highlight .tl-dot {
  background: var(--c-primary);
  border-color: var(--c-primary);
  box-shadow:
    0 0 0 4px rgba(22, 93, 255, 0.15),
    0 0 0 10px rgba(22, 93, 255, 0.08),
    0 0 20px rgba(22, 93, 255, 0.35);
  transform: scale(1.2);
  animation: coreGlow 2.5s ease-in-out infinite;
}

.la-root .tl-step.highlight .tl-dot::before {
  border-color: rgba(22, 93, 255, 0.4);
  transform: translate(-50%, -50%) scale(1);
  width: 32px;
  height: 32px;
  opacity: 1;
  animation: ringPulse 2.5s ease-in-out infinite;
}

/* 高亮节点星标 */
.la-root .tl-step.highlight .tl-dot::after {
  content: "★";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #ffffff;
  font-size: 9px;
  line-height: 1;
  text-shadow: 0 0 4px rgba(255, 255, 255, 0.6);
}

/* 能量核心发光动画 */
@keyframes coreGlow {
  0%,
  100% {
    box-shadow:
      0 0 0 4px rgba(22, 93, 255, 0.15),
      0 0 0 10px rgba(22, 93, 255, 0.08),
      0 0 20px rgba(22, 93, 255, 0.35);
  }
  50% {
    box-shadow:
      0 0 0 6px rgba(22, 93, 255, 0.12),
      0 0 0 14px rgba(22, 93, 255, 0.05),
      0 0 28px rgba(22, 93, 255, 0.5);
  }
}

@keyframes ringPulse {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.6;
    border-color: rgba(22, 93, 255, 0.3);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.15);
    opacity: 1;
    border-color: rgba(22, 93, 255, 0.5);
  }
}

.la-root .tl-label {
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 4px;
  letter-spacing: 0.5px;
  transition:
    color var(--tr),
    text-shadow var(--tr);
}

.la-root .tl-step.highlight .tl-label {
  color: var(--c-primary);
  text-shadow: 0 0 8px rgba(22, 93, 255, 0.15);
}

.la-root .tl-tag {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: #ffffff;
  background: linear-gradient(
    135deg,
    rgba(22, 93, 255, 0.9) 0%,
    rgba(80, 140, 255, 0.95) 100%
  );
  padding: 3px 10px;
  border-radius: 20px;
  margin-top: 4px;
  opacity: 0;
  transition:
    opacity var(--tr),
    transform var(--tr),
    box-shadow var(--tr);
  box-shadow: 0 2px 8px rgba(22, 93, 255, 0.25);
  letter-spacing: 0.5px;
}

.la-root .tl-step.highlight .tl-tag {
  opacity: 1;
  transform: translateY(0);
  animation: tagGlow 2s ease-in-out infinite;
}

@keyframes tagGlow {
  0%,
  100% {
    box-shadow: 0 2px 8px rgba(22, 93, 255, 0.25);
  }
  50% {
    box-shadow:
      0 2px 12px rgba(22, 93, 255, 0.45),
      0 0 6px rgba(22, 93, 255, 0.2);
  }
}

/* ========== 科技感流程交互 ========== */

/* 步骤可点击 */
.la-root .tl-step.clickable {
  cursor: pointer;
  transition:
    transform 0.25s ease,
    opacity 0.3s ease;
}

.la-root .tl-step.clickable:hover {
  transform: translateY(-4px);
}

.la-root .tl-step.clickable:hover .tl-dot {
  box-shadow:
    0 0 0 8px rgba(22, 93, 255, 0.15),
    0 0 20px rgba(22, 93, 255, 0.3);
}

.la-root .tl-step.clickable:hover .tl-dot::before {
  border-color: rgba(22, 93, 255, 0.45);
  transform: translate(-50%, -50%) scale(1.05);
  opacity: 0.8;
}

.la-root .tl-step.clickable:hover .tl-label {
  color: var(--c-primary);
}

/* 选中态：高亮当前，其他淡化 */
.la-root .tl-step.clickable.selected {
  transform: translateY(-4px);
}

.la-root .tl-step.clickable.selected .tl-dot {
  background: var(--c-primary);
  border-color: var(--c-primary);
  box-shadow:
    0 0 0 6px rgba(22, 93, 255, 0.18),
    0 0 0 14px rgba(22, 93, 255, 0.08),
    0 0 0 22px rgba(22, 93, 255, 0.04),
    0 0 30px rgba(22, 93, 255, 0.35);
  animation: dotPulse 1.6s ease-in-out infinite;
}

.la-root .tl-step.clickable.selected .tl-dot::before {
  border-color: rgba(22, 93, 255, 0.5);
  transform: translate(-50%, -50%) scale(1.2);
  opacity: 1;
  animation: ringPulse 1.6s ease-in-out infinite;
}

.la-root .tl-step.clickable.selected .tl-label {
  color: var(--c-primary);
  font-weight: 700;
  text-shadow: 0 0 10px rgba(22, 93, 255, 0.2);
}

/* 其他未选中步骤：只淡化节点，文字保持正常可读 */
.la-root .timeline-row.has-selected .tl-step.clickable:not(.selected) .tl-dot {
  border-color: #c8d4e8;
  background: #ffffff;
  box-shadow: none;
}

.la-root .timeline-row.has-selected .tl-step.clickable:not(.selected) .tl-dot::before {
  border-color: transparent;
  opacity: 0;
}

.la-root .timeline-row.has-selected .tl-step.clickable:not(.selected) .tl-label {
  color: var(--c-text);
  font-weight: 500;
}

.la-root .timeline-row.has-selected .tl-step.clickable:not(.selected) .tl-tag {
  opacity: 0;
}

/* 脉冲发光动画 */
@keyframes dotPulse {
  0%,
  100% {
    box-shadow:
      0 0 0 6px rgba(22, 93, 255, 0.18),
      0 0 0 14px rgba(22, 93, 255, 0.08),
      0 0 0 22px rgba(22, 93, 255, 0.04),
      0 0 30px rgba(22, 93, 255, 0.35);
  }
  50% {
    box-shadow:
      0 0 0 10px rgba(22, 93, 255, 0.12),
      0 0 0 20px rgba(22, 93, 255, 0.05),
      0 0 0 30px rgba(22, 93, 255, 0.02),
      0 0 40px rgba(22, 93, 255, 0.5);
  }
}

/* 描述面板：玻璃态科技卡片 */
.la-root .tl-detail-panel {
  margin-top: var(--sp-2xl);
  padding: var(--sp-xl) var(--sp-2xl);
  background: linear-gradient(
    135deg,
    rgba(22, 93, 255, 0.05) 0%,
    rgba(240, 245, 255, 0.8) 100%
  );
  border: 1px solid rgba(22, 93, 255, 0.12);
  border-radius: var(--r-lg);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
  transition: all 0.35s ease;
  opacity: 0;
  transform: translateY(10px);
}

.la-root .tl-detail-panel.visible {
  opacity: 1;
  transform: translateY(0);
  box-shadow:
    0 8px 32px rgba(22, 93, 255, 0.08),
    0 0 0 1px rgba(22, 93, 255, 0.06);
}

/* 左侧发光竖线 */
.la-root .tl-detail-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(
    180deg,
    var(--c-primary) 0%,
    var(--c-primary-light) 50%,
    transparent 100%
  );
}

/* 顶部扫描光 */
.la-root .tl-detail-panel::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(22, 93, 255, 0.4),
    transparent
  );
  animation: panelScan 3s ease-in-out infinite;
}

@keyframes panelScan {
  0% {
    opacity: 0;
    transform: translateX(-100%);
  }
  50% {
    opacity: 1;
    transform: translateX(0);
  }
  100% {
    opacity: 0;
    transform: translateX(100%);
  }
}

/* 右上角装饰角标 */
.la-root .tl-detail-panel .corner-deco {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 20px;
  height: 20px;
  border-top: 2px solid rgba(22, 93, 255, 0.25);
  border-right: 2px solid rgba(22, 93, 255, 0.25);
  border-radius: 0 4px 0 0;
  pointer-events: none;
}

.la-root .tl-detail-content {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-lg);
}

.la-root .tl-detail-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--c-primary) 0%, #3b82f6 100%);
  border-radius: var(--r-md);
  color: #ffffff;
  animation: iconGlow 2s ease-in-out infinite;
}

@keyframes iconGlow {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(22, 93, 255, 0.4);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(22, 93, 255, 0.15);
  }
}

.la-root .tl-detail-text {
  flex: 1;
}

.la-root .tl-detail-title {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--sp-xs);
  letter-spacing: 0.5px;
}

.la-root .tl-detail-desc {
  font-size: var(--fs-base);
  color: var(--c-text-mute);
  line-height: 1.75;
}

/* Tab按钮科技感增强 */
.la-root .flow-tab {
  position: relative;
  overflow: hidden;
}

.la-root .flow-tab.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 20%;
  right: 20%;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--c-primary),
    transparent
  );
  border-radius: 1px;
}

/* ========== 七大核心能力卡 ========== */
.la-root .capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-lg);
}

.la-root .capability-card {
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: var(--sp-xl);
  position: relative;
  transition: all var(--tr);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.la-root .capability-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--c-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.la-root .capability-card:hover {
  border-color: var(--c-primary);
  box-shadow: var(--sh-lg);
  transform: translateY(-3px);
}

.la-root .capability-card:hover::before {
  transform: scaleX(1);
}

.la-root .cap-icon {
  width: 52px;
  height: 52px;
  background: var(--c-primary-light);
  color: var(--c-primary);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-md);
}

.la-root .cap-num {
  position: absolute;
  top: var(--sp-lg);
  right: var(--sp-xl);
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: var(--c-bg-alt);
  line-height: 1;
  font-family: "Inter", sans-serif;
}

.la-root .capability-card h3 {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--sp-sm);
  line-height: 1.5;
}

.la-root .capability-card .cap-subtitle {
  font-size: var(--fs-sm);
  color: var(--c-primary);
  font-weight: 500;
  margin-bottom: var(--sp-md);
  padding-bottom: var(--sp-md);
  border-bottom: 1px solid var(--c-border-light);
}

.la-root .capability-card .cap-text {
  font-size: var(--fs-base);
  color: var(--c-text-mute);
  line-height: 1.8;
  flex: 1;
}

.la-root .capability-card .cap-text ul {
  list-style: none;
  padding: 0;
}

.la-root .capability-card .cap-text li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
}

.la-root .capability-card .cap-text li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 2px;
  background: var(--c-primary);
  border-radius: 1px;
}

/* 能力大图版（用于解决方案页） */
.la-root .capability-feature {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--sp-2xl);
  align-items: center;
  padding: var(--sp-2xl) 0;
  border-bottom: 1px solid var(--c-border-light);
}

.la-root .capability-feature:last-child {
  border-bottom: none;
}

.la-root .capability-feature.reverse {
  grid-template-columns: 1.1fr 1fr;
}

.la-root .capability-feature.reverse .cf-text {
  order: 2;
}
.la-root .capability-feature.reverse .cf-image {
  order: 1;
}

.la-root .cf-text {
  padding: 0 var(--sp-md);
}

.la-root .cf-tag {
  display: inline-block;
  font-size: var(--fs-sm);
  color: var(--c-primary);
  font-weight: 600;
  letter-spacing: 1.5px;
  margin-bottom: var(--sp-md);
}

.la-root .cf-title {
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.45;
  margin-bottom: var(--sp-md);
}

.la-root .cf-subtitle {
  font-size: var(--fs-md);
  color: var(--c-text-mute);
  line-height: 1.85;
  margin-bottom: var(--sp-lg);
}

.la-root .cf-points {
  margin-bottom: var(--sp-lg);
}

.la-root .cf-point {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: var(--sp-sm) 0;
  font-size: var(--fs-md);
  color: var(--c-text-body);
  line-height: 1.7;
}

.la-root .cf-point::before {
  content: "";
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23165DFF'><path d='M9 16.17 4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/></svg>");
  background-size: contain;
  background-repeat: no-repeat;
  margin-top: 4px;
}

.la-root .cf-quote {
  background: var(--c-bg-solution);
  border-left: 3px solid var(--c-primary);
  padding: var(--sp-md) var(--sp-lg);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: var(--fs-base);
  color: var(--c-text-body);
  line-height: 1.8;
  font-style: normal;
}

.la-root .cf-quote strong {
  color: var(--c-primary);
}

.la-root .cf-image {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--sh-xl);
  border: 1px solid var(--c-border);
}

.la-root .cf-image img {
  width: 100%;
  display: block;
  transition: transform 0.4s ease;
}

.la-root .cf-image:hover img {
  transform: scale(1.02);
}

.la-root .cf-image-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(10, 37, 64, 0.85) 100%
  );
  color: #ffffff;
  padding: var(--sp-md) var(--sp-lg);
  font-size: var(--fs-sm);
  letter-spacing: 0.5px;
}

/* ========== 系统截图展示 ========== */
.la-root .screenshot-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-xl);
}

.la-root .screenshot-card {
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: all var(--tr);
  display: flex;
  flex-direction: column;
}

.la-root .screenshot-card:hover {
  border-color: var(--c-primary);
  box-shadow: var(--sh-xl);
  transform: translateY(-3px);
}

.la-root .sc-image {
  position: relative;
  background: var(--c-bg-alt);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-bottom: 1px solid var(--c-border);
}

.la-root .sc-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.4s ease;
}

.la-root .screenshot-card:hover .sc-image img {
  transform: scale(1.03);
}

.la-root .sc-num {
  position: absolute;
  top: var(--sp-md);
  left: var(--sp-md);
  background: rgba(10, 37, 64, 0.85);
  color: #ffffff;
  padding: 4px 12px;
  border-radius: var(--r-sm);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 1px;
  z-index: 2;
  backdrop-filter: blur(8px);
}

.la-root .sc-body {
  padding: var(--sp-xl);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.la-root .sc-title {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--sp-md);
  line-height: 1.5;
}

.la-root .sc-points {
  margin-bottom: var(--sp-lg);
}

.la-root .sc-point {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-base);
  color: var(--c-text-body);
  padding: 4px 0;
}

.la-root .sc-point::before {
  content: "▸";
  color: var(--c-primary);
  font-size: 12px;
}

.la-root .sc-quote {
  background: var(--c-bg-alt);
  border-radius: var(--r-sm);
  padding: var(--sp-md) var(--sp-lg);
  font-size: var(--fs-sm);
  color: var(--c-text-mute);
  line-height: 1.75;
  border-left: 2px solid var(--c-primary);
  margin-top: auto;
}

.la-root .sc-quote strong {
  color: var(--c-primary);
  font-weight: 600;
}

/* ========== 五大核心价值 ========== */
.la-root .value-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--sp-md);
}

.la-root .value-card {
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: var(--sp-xl) var(--sp-md);
  text-align: center;
  transition: all var(--tr);
  position: relative;
  overflow: hidden;
}

.la-root .value-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 2px;
  background: var(--c-primary);
  transition: transform 0.4s ease;
}

.la-root .value-card:hover {
  border-color: var(--c-primary);
  box-shadow: var(--sh-lg);
  transform: translateY(-3px);
}

.la-root .value-card:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.la-root .value-num {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--c-primary);
  margin-bottom: var(--sp-sm);
  font-family: "Inter", sans-serif;
}

.la-root .value-title {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--sp-sm);
}

.la-root .value-text {
  font-size: var(--fs-sm);
  color: var(--c-text-mute);
  line-height: 1.75;
}

/* ========== 岗位场景卡 ========== */
.la-root .role-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-lg);
}

.la-root .role-card {
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: var(--sp-xl);
  transition: all var(--tr);
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--sp-lg);
  align-items: flex-start;
}

.la-root .role-card:hover {
  border-color: var(--c-primary);
  box-shadow: var(--sh-lg);
}

.la-root .role-avatar {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--c-primary-light) 0%, #d6e8ff 100%);
  color: var(--c-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 700;
  flex-shrink: 0;
  font-family: "Inter", sans-serif;
}

.la-root .role-name {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 4px;
}

.la-root .role-dept {
  font-size: var(--fs-sm);
  color: var(--c-primary);
  margin-bottom: var(--sp-md);
}

.la-root .role-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--sp-md);
  align-items: center;
}

.la-root .role-before, .la-root .role-after {
  padding: var(--sp-sm) var(--sp-md);
  border-radius: var(--r-sm);
  font-size: var(--fs-sm);
  line-height: 1.7;
}

.la-root .role-before {
  background: var(--c-bg-painpoint);
  color: var(--c-text-body);
  border-left: 2px solid var(--c-danger);
}

.la-root .role-after {
  background: var(--c-bg-solution);
  color: var(--c-text-body);
  border-left: 2px solid var(--c-primary);
}

.la-root .role-compare-arrow {
  color: var(--c-primary);
  font-size: var(--fs-lg);
  font-weight: 700;
}

/* ========== 场景化对比 ========== */
.la-root .scenario-list {
  display: grid;
  gap: var(--sp-xl);
}

.la-root .scenario-card {
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: all var(--tr);
}

.la-root .scenario-card:hover {
  box-shadow: var(--sh-lg);
}

.la-root .scenario-head {
  background: linear-gradient(135deg, var(--c-primary-light) 0%, #d6e8ff 100%);
  padding: var(--sp-lg) var(--sp-xl);
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  border-bottom: 1px solid var(--c-border-solution);
}

.la-root .scenario-head-num {
  width: 40px;
  height: 40px;
  background: var(--c-primary);
  color: #ffffff;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  font-weight: 700;
  font-family: "Inter", sans-serif;
  flex-shrink: 0;
}

.la-root .scenario-head h3 {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--c-text);
  margin: 0;
}

.la-root .scenario-body {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
}

.la-root .scenario-col {
  padding: var(--sp-xl);
}

.la-root .scenario-col-label {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--r-xs);
  margin-bottom: var(--sp-md);
}

.la-root .scenario-col-before .scenario-col-label {
  background: var(--c-bg-painpoint);
  color: var(--c-danger);
}

.la-root .scenario-col-after .scenario-col-label {
  background: var(--c-bg-solution);
  color: var(--c-primary);
}

.la-root .scenario-col ul {
  list-style: none;
  padding: 0;
}

.la-root .scenario-col li {
  position: relative;
  padding-left: 22px;
  font-size: var(--fs-base);
  color: var(--c-text-body);
  line-height: 1.85;
  margin-bottom: var(--sp-sm);
}

.la-root .scenario-col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 12px;
  height: 2px;
  border-radius: 1px;
}

.la-root .scenario-col-before li::before {
  background: var(--c-danger);
}

.la-root .scenario-col-after li::before {
  background: var(--c-primary);
}

.la-root .scenario-divider {
  width: 1px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    var(--c-border) 20%,
    var(--c-border) 80%,
    transparent 100%
  );
  position: relative;
}

.la-root .scenario-divider::before {
  content: "→";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  background: var(--c-primary);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  box-shadow:
    0 0 0 4px var(--c-bg-alt),
    0 4px 12px rgba(22, 93, 255, 0.3);
}

/* ========== 完整介绍版块 ========== */
.la-root .intro-box {
  background: linear-gradient(135deg, var(--c-bg-alt) 0%, #ffffff 100%);
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-primary);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  padding: var(--sp-2xl) var(--sp-2xl);
  max-width: 920px;
  margin: 0 auto;
}

.la-root .intro-box p {
  font-size: var(--fs-md);
  line-height: 2;
  color: var(--c-text-body);
  margin-bottom: var(--sp-md);
}

.la-root .intro-box p:last-child {
  margin-bottom: 0;
}

.la-root .intro-box strong {
  color: var(--c-primary);
  font-weight: 600;
}

/* ========== CTA 通栏 ========== */
.la-root .cta-section {
  background: linear-gradient(
    135deg,
    var(--c-primary) 0%,
    var(--c-primary-deep) 100%
  );
  color: #ffffff;
  text-align: center;
  padding: var(--sp-3xl) 0;
  position: relative;
  overflow: hidden;
}

.la-root .cta-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(
      circle at 20% 50%,
      rgba(255, 255, 255, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 50%,
      rgba(255, 255, 255, 0.08) 0%,
      transparent 50%
    );
  pointer-events: none;
}

.la-root .cta-section .container {
  position: relative;
  z-index: 1;
}

.la-root .cta-section h2 {
  font-size: var(--fs-3xl);
  font-weight: 700;
  margin-bottom: var(--sp-md);
  letter-spacing: 1px;
}

.la-root .cta-section p {
  font-size: var(--fs-md);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--sp-xl);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.85;
}

.la-root .cta-section .btn + .btn {
  margin-left: var(--sp-md);
}

/* ========== 资质卡 ========== */
.la-root .qual-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-lg);
}

.la-root .qual-card {
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: var(--sp-xl);
  transition: all var(--tr);
  display: flex;
  gap: var(--sp-lg);
  align-items: flex-start;
}

.la-root .qual-card:hover {
  border-color: var(--c-primary);
  box-shadow: var(--sh-lg);
  transform: translateY(-2px);
}

.la-root .qual-icon {
  width: 56px;
  height: 56px;
  background: var(--c-primary-light);
  color: var(--c-primary);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.la-root .qual-content {
  flex: 1;
}

.la-root .qual-title {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--sp-sm);
}

.la-root .qual-desc {
  font-size: var(--fs-base);
  color: var(--c-text-mute);
  line-height: 1.85;
}

.la-root .qual-list {
  margin-top: var(--sp-md);
}

.la-root .qual-list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-sm);
  color: var(--c-text-body);
  line-height: 1.85;
  margin-bottom: 4px;
}

.la-root .qual-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--c-primary);
  font-weight: 700;
}

/* ========== 联系页（V4 极简版） ========== */

/* 左右双栏布局 */
.la-root .contact-grid-new {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2xl);
  align-items: start;
  max-width: 960px;
  margin: 0 auto var(--sp-2xl);
}

/* ===== 左侧：联系电话表单 ===== */
.la-root .contact-form-card {
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: var(--sp-2xl);
}

/* 表单顶部引导语（钩子） */
.la-root .form-hook {
  text-align: center;
  padding-bottom: var(--sp-xl);
  margin-bottom: var(--sp-xl);
  border-bottom: 1px solid var(--c-border-light);
}

.la-root .form-hook-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--sp-md);
  background: linear-gradient(
    135deg,
    rgba(22, 93, 255, 0.06) 0%,
    rgba(22, 93, 255, 0.12) 100%
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: hookPulse 3s ease-in-out infinite;
}

@keyframes hookPulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(22, 93, 255, 0.12);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(22, 93, 255, 0);
  }
}

.la-root .form-hook-title {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--sp-sm);
  letter-spacing: 0.5px;
}

.la-root .form-hook-desc {
  font-size: var(--fs-base);
  color: var(--c-text-body);
  line-height: 1.75;
  margin: 0;
}

.la-root .form-hook-desc strong {
  color: var(--c-primary);
  font-weight: 700;
}

.la-root .contact-form-card .form-group {
  margin-bottom: var(--sp-lg);
  position: relative;
}

.la-root .contact-form-card .form-group label {
  display: block;
  font-size: var(--fs-sm);
  color: var(--c-text-body);
  font-weight: 500;
  margin-bottom: var(--sp-sm);
}

.la-root .contact-form-card .form-group label .required {
  color: var(--c-danger);
  margin-left: 2px;
}
.la-root .contact-form-card .form-group label .optional {
  font-size: var(--fs-xs);
  color: var(--c-text-mute);
  font-weight: 400;
}

.la-root .contact-form-card .form-group input, .la-root .contact-form-card .form-group textarea, .la-root .contact-form-card .form-group select {
  width: 100%;
  padding: 12px 16px;
  font-size: var(--fs-md);
  color: var(--c-text);
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  font-family: inherit;
  transition: all var(--tr);
  outline: none;
}

.la-root .contact-form-card .form-group input:focus, .la-root .contact-form-card .form-group textarea:focus, .la-root .contact-form-card .form-group select:focus {
  background: #ffffff;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-light);
}

/* 电话输入框放大 */
.la-root .form-group-phone label {
  font-size: var(--fs-md) !important;
  font-weight: 600 !important;
}

.la-root .form-group-phone input {
  padding: 16px 20px !important;
  font-size: var(--fs-2xl) !important;
  font-weight: 600;
  letter-spacing: 2px;
  text-align: center;
  border: 2px solid var(--c-border) !important;
  border-radius: var(--r-md) !important;
}

.la-root .form-group-phone input:focus {
  border-color: var(--c-primary) !important;
  box-shadow: 0 0 0 4px var(--c-primary-light) !important;
}

.la-root .form-group-phone input::placeholder {
  font-size: var(--fs-md);
  font-weight: 400;
  letter-spacing: 0;
  color: var(--c-text-mute);
}

.la-root .contact-form-card .form-group textarea {
  min-height: 64px;
  resize: vertical;
  line-height: 1.6;
}

.la-root .contact-form-card .btn-block {
  width: 100%;
  padding: 14px;
  font-size: var(--fs-lg);
  margin-top: var(--sp-md);
}

.la-root .form-promise {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--c-text-mute);
  margin-top: var(--sp-md);
  margin-bottom: 0;
}

/* ===== 右侧：企业微信引导卡片 ===== */
.la-root .contact-wecom-card {
  position: relative;
  background: linear-gradient(135deg, #f0f4ff 0%, #f8faff 100%);
  border: 1px solid rgba(22, 93, 255, 0.12);
  border-radius: var(--r-md);
  padding: var(--sp-2xl);
  text-align: center;
  overflow: hidden;
}

.la-root .wecom-badge {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--c-primary);
  background: rgba(22, 93, 255, 0.08);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: var(--sp-lg);
  letter-spacing: 0.5px;
}

.la-root .wecom-icon {
  margin-bottom: var(--sp-md);
  animation: wecomPulse 3s ease-in-out infinite;
}

@keyframes wecomPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.la-root .wecom-title {
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--sp-sm);
}

.la-root .wecom-desc {
  font-size: var(--fs-base);
  color: var(--c-text-mute);
  line-height: 1.8;
  margin-bottom: var(--sp-xl);
}

.la-root .wecom-qrcode {
  width: 180px;
  height: 180px;
  margin: 0 auto;
  background: #ffffff;
  border: 2px solid rgba(22, 93, 255, 0.15);
  border-radius: var(--r-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.la-root .wecom-qrcode-tip {
  font-size: var(--fs-xs);
  color: var(--c-text-mute);
  text-align: center;
  line-height: 1.5;
  margin-top: var(--sp-sm);
}

/* ===== 底部联系方式条 ===== */
.la-root .contact-bottom-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--sp-2xl);
  padding: var(--sp-xl) var(--sp-2xl);
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  max-width: 960px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.la-root .contact-bottom-item {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  font-size: var(--fs-base);
  color: var(--c-text-body);
}

.la-root .contact-bottom-item svg {
  flex-shrink: 0;
}

/* ===== 提示 / 蜜罐（保留） ===== */
.la-root .form-tip {
  font-size: var(--fs-sm);
  color: var(--c-text-mute);
  margin-bottom: var(--sp-xl);
}

.la-root .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-md);
}

.la-root .form-group {
  margin-bottom: var(--sp-lg);
  position: relative;
}

.la-root .form-group label {
  display: block;
  font-size: var(--fs-sm);
  color: var(--c-text-body);
  font-weight: 500;
  margin-bottom: var(--sp-sm);
}

.la-root .form-group label .required {
  color: var(--c-danger);
  margin-left: 2px;
}

.la-root .form-group input, .la-root .form-group select, .la-root .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: var(--fs-md);
  color: var(--c-text);
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  font-family: inherit;
  transition: all var(--tr);
  outline: none;
}

.la-root .form-group input:focus, .la-root .form-group select:focus, .la-root .form-group textarea:focus {
  background: #ffffff;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-light);
}

.la-root .form-group textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.6;
}

.la-root .honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.la-root .form-submit {
  margin-top: var(--sp-xl);
}

.la-root .form-submit .btn {
  width: 100%;
  padding: 14px;
  font-size: var(--fs-lg);
}

.la-root .form-msg {
  padding: var(--sp-md) var(--sp-lg);
  border-radius: var(--r-sm);
  font-size: var(--fs-base);
  margin-bottom: var(--sp-lg);
  text-align: center;
  animation: fadeInUp 0.3s ease;
}

.la-root .form-msg-success {
  background: #e8f8ee;
  color: var(--c-success);
  border: 1px solid #b5e5c8;
}

.la-root .form-msg-error {
  background: #ffece8;
  color: var(--c-danger);
  border: 1px solid #ffcfc4;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== 隐私政策 ========== */
.la-root .privacy-content {
  max-width: 880px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: var(--sp-3xl);
}

.la-root .privacy-content h2 {
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--c-text);
  margin: var(--sp-2xl) 0 var(--sp-md);
  padding-bottom: var(--sp-sm);
  border-bottom: 2px solid var(--c-primary-light);
}

.la-root .privacy-content h2:first-child {
  margin-top: 0;
}

.la-root .privacy-content h3 {
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--c-text);
  margin: var(--sp-xl) 0 var(--sp-sm);
}

.la-root .privacy-content p {
  font-size: var(--fs-md);
  line-height: 1.95;
  color: var(--c-text-body);
  margin-bottom: var(--sp-md);
}

.la-root .privacy-content ul {
  list-style: disc;
  padding-left: 1.8em;
  margin-bottom: var(--sp-md);
}

.la-root .privacy-content li {
  font-size: var(--fs-md);
  line-height: 1.95;
  color: var(--c-text-body);
  margin-bottom: 6px;
}

.la-root .privacy-content strong {
  color: var(--c-primary);
  font-weight: 600;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
  .la-root .painpoint-grid {
    grid-template-columns: 1fr;
  }
  .la-root .capability-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .la-root .value-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .la-root .role-grid {
    grid-template-columns: 1fr;
  }
  .la-root .contact-grid-new {
    grid-template-columns: 1fr;
  }
  .la-root .capability-feature, .la-root .capability-feature.reverse {
    grid-template-columns: 1fr;
  }
  .la-root .capability-feature.reverse .cf-text {
    order: 1;
  }
  .la-root .trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-md);
  }
  .la-root .trust-item:not(:last-child)::after {
    display: none;
  }
}

@media (max-width: 768px) {
  .la-root {
    --fs-5xl: 34px;
    --fs-4xl: 28px;
    --fs-3xl: 24px;
  }

  .la-root .hero {
    min-height: 540px;
    padding: calc(var(--nav-h) + 60px) 0 70px;
  }
  .la-root .hero-title {
    font-size: 30px;
    letter-spacing: 1px;
  }
  .la-root .hero-lead {
    font-size: var(--fs-md);
  }

  .la-root .tl-label {
    font-size: var(--fs-sm);
  }

  .la-root .timeline-line {
    display: none;
  }

  .la-root .timeline-row {
    grid-auto-flow: row;
    gap: var(--sp-md);
  }

  .la-root .tl-step {
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
    padding: var(--sp-md) 0;
    border-bottom: 1px solid var(--c-border-light);
  }

  .la-root .tl-dot {
    margin: 0;
    flex-shrink: 0;
  }

  .la-root .tl-step .tl-tag {
    margin-top: 0;
  }

  .la-root .capability-grid {
    grid-template-columns: 1fr;
  }
  .la-root .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .la-root .trust-grid {
    grid-template-columns: 1fr 1fr;
  }

  .la-root .scenario-body {
    grid-template-columns: 1fr;
  }
  .la-root .scenario-divider {
    width: auto;
    height: 1px;
    background: linear-gradient(
      90deg,
      transparent,
      var(--c-border),
      transparent
    );
  }
  .la-root .scenario-divider::before {
    display: none;
  }

  .la-root .form-row {
    grid-template-columns: 1fr;
  }

  .la-root .role-card {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .la-root .role-avatar {
    margin: 0 auto;
  }

  .la-root .footer-contact-list {
    grid-template-columns: 1fr;
  }

  .la-root .privacy-content {
    padding: var(--sp-xl);
  }
}

@media (max-width: 480px) {
  .la-root {
    --fs-5xl: 28px;
  }

  .la-root .hero-title {
    font-size: 26px;
  }

  .la-root .value-grid {
    grid-template-columns: 1fr;
  }
  .la-root .trust-grid {
    grid-template-columns: 1fr;
  }
  .la-root .trust-item-num {
    font-size: var(--fs-2xl);
  }
}