/* ==========================================================================
   Brookley - 行业解决方案通用样式表 (solutions.css)
   设计原则：去框化（Unboxed）、重色质与留白呼吸感（Authentic Hue & Space）
   适配：solutions.html 聚合主页及 solutions/ 目录下12大细分行业落地页
   ========================================================================== */

/* 1. 解决方案空间底色与环境微光 */
.solutions-page {
  background-color: #05070b;
  color: #ffffff;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.solutions-ambient-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 600px;
  background: radial-gradient(ellipse at 50% 20%, rgba(229, 184, 114, 0.08) 0%, rgba(56, 189, 248, 0.04) 45%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* 2. Hero 头部（大字重排印与充裕留白） */
.solutions-hero {
  position: relative;
  z-index: 1;
  padding: 140px 24px 60px;
  max-width: 1140px;
  margin: 0 auto;
  text-align: center;
}

.solutions-hero-title {
  font-size: clamp(34px, 4.5vw, 62px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin-bottom: 22px;
}

.solutions-hero-desc {
  font-size: clamp(15px, 1.25vw, 17.5px);
  color: rgba(255, 255, 255, 0.68);
  max-width: 820px;
  margin: 0 auto 36px;
  line-height: 1.8;
}


/* 3. 面包屑导航（子页面回退） */
.solutions-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 24px;
}

.solutions-breadcrumb a {
  color: rgba(255, 255, 255, 0.65);
  transition: color 0.2s ease;
}

.solutions-breadcrumb a:hover {
  color: #e5b872;
}

.solutions-breadcrumb span.divider {
  color: rgba(255, 255, 255, 0.25);
}

.solutions-breadcrumb span.current {
  color: #e5b872;
}

/* 4. 分类锚点切换（轻量胶囊导航） */
.solutions-filter-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  max-width: 900px;
  margin: 40px auto 60px;
  position: relative;
  z-index: 1;
}

.solutions-filter-btn {
  padding: 8px 20px;
  border-radius: 9999px;
  font-size: 13.5px;
  background: rgba(255, 255, 255, 0.03);
  color: rgba(255, 255, 255, 0.7);
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.solutions-filter-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.solutions-filter-btn.active {
  background: rgba(229, 184, 114, 0.15);
  color: #e5b872;
}

/* 5. 12大行业解决方案网格（去框化设计） */
.solutions-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 100px;
  position: relative;
  z-index: 1;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* 单个解决方案大卡片：无硬线框，靠微色阶与内生留白划分 */
.solution-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 36px 30px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.018);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.01) 60%, transparent 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.solution-card:hover {
  background: rgba(255, 255, 255, 0.038);
  transform: translateY(-4px);
}

.solution-card:hover::before {
  background: linear-gradient(135deg, rgba(229, 184, 114, 0.35) 0%, rgba(56, 189, 248, 0.15) 50%, transparent 100%);
}

.solution-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.solution-card-tag {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: #38bdf8;
  padding: 3px 10px;
  background: rgba(56, 189, 248, 0.08);
  border-radius: 6px;
  font-weight: 500;
}

.solution-card-index {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
  font-family: var(--font-serif);
}

.solution-card-title {
  font-size: 21px;
  font-weight: 500;
  color: #ffffff;
  margin-bottom: 12px;
  line-height: 1.35;
}

.solution-card-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
  margin-bottom: 24px;
  flex: 1;
}

/* 核心模块标签组 */
.solution-card-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.solution-card-pills span {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.04);
  padding: 3px 10px;
  border-radius: 9999px;
}

/* 卡片底部查看详情链接 */
.solution-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 500;
  color: #e5b872;
  margin-top: auto;
  transition: gap 0.2s ease;
}

.solution-card:hover .solution-card-link {
  gap: 12px;
}

/* 6. 生态共生专区（与办公Agent内外协同） */
.solutions-symbiosis-section {
  max-width: 1140px;
  margin: 0 auto 100px;
  padding: 0 24px;
}

.solutions-symbiosis-box {
  border-radius: 24px;
  padding: 56px 48px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025) 0%, rgba(255, 255, 255, 0.008) 100%);
  position: relative;
  overflow: hidden;
}

.solutions-symbiosis-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(229, 184, 114, 0.3), transparent);
}

.solutions-symbiosis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.symbiosis-col h3 {
  font-size: 26px;
  font-weight: 400;
  line-height: 1.35;
  margin-bottom: 16px;
  color: #ffffff;
}

.symbiosis-col p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.7;
  margin-bottom: 20px;
}

.symbiosis-compare-card {
  padding: 24px 28px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  margin-bottom: 16px;
}

.symbiosis-compare-card h4 {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.symbiosis-compare-card.front h4 {
  color: #38bdf8;
}

.symbiosis-compare-card.back h4 {
  color: #e5b872;
}

.symbiosis-compare-card p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
  margin: 0;
}

/* 7. 响应式布局优化 */
@media screen and (max-width: 1024px) {
  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .solutions-symbiosis-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media screen and (max-width: 680px) {
  .solutions-hero {
    padding: 110px 16px 40px;
  }
  .solutions-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .solution-card {
    padding: 28px 22px;
  }
  .solutions-stats-bar {
    border-radius: 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    width: 100%;
  }
  .solutions-symbiosis-box {
    padding: 32px 20px;
  }
}

/* ==========================================================================
   8. 细分行业落地页通用结构样式 (Detail Pages)
   ========================================================================== */
.solution-detail-hero {
  position: relative;
  padding: 130px 24px 60px;
  max-width: 1140px;
  margin: 0 auto;
  text-align: center;
}

.solution-industry-tags {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 18px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 9999px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  margin: 0 auto 30px;
  max-width: 90%;
  line-height: 1.5;
}

.solution-detail-section {
  max-width: 1160px;
  margin: 0 auto;
  padding: 70px 24px;
}

.solution-section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.solution-section-tag {
  color: #38bdf8;
  font-size: 13px;
  letter-spacing: 0.1em;
  font-weight: 600;
  display: block;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.solution-section-title {
  font-size: clamp(24px, 2.8vw, 36px);
  font-weight: 400;
  color: #fff;
  margin-bottom: 12px;
}

.solution-section-desc {
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
}

/* 核心能力 6 宫格矩阵（去框化设计） */
.solution-matrix-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.solution-matrix-card {
  border-radius: 18px;
  padding: 30px 24px;
  background: rgba(255, 255, 255, 0.018);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.solution-matrix-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(229, 184, 114, 0.35);
}

.solution-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(229, 184, 114, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #e5b872;
  margin-bottom: 20px;
}

/* 业务实操场景对比卡片 */
.solution-scenarios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.solution-scenario-item {
  border-radius: 16px;
  padding: 26px 22px;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.solution-scenario-label {
  font-size: 12px;
  padding: 3px 10px;
  background: rgba(239, 68, 68, 0.1);
  color: #f87171;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 12px;
}

.solution-scenario-pain {
  font-size: 15px;
  font-weight: 500;
  color: #ffffff;
  margin-bottom: 12px;
  line-height: 1.45;
}

.solution-scenario-solve {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
  border-left: 2px solid #38bdf8;
  padding-left: 10px;
}

/* 4步极简流程 */
.solution-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.solution-step-card {
  border-radius: 14px;
  padding: 24px 20px;
  background: rgba(255, 255, 255, 0.018);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.solution-step-num {
  font-size: 32px;
  font-family: var(--font-serif);
  font-weight: 600;
  color: rgba(229, 184, 114, 0.35);
  line-height: 1;
  margin-bottom: 12px;
}

.solution-step-title {
  font-size: 16px;
  font-weight: 500;
  color: #fff;
  margin-bottom: 8px;
}

.solution-step-desc {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.55;
}

@media screen and (max-width: 900px) {
  .solution-matrix-grid, .solution-scenarios-grid {
    grid-template-columns: 1fr;
  }
  .solution-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==========================================================================
   9. 全局页脚严格保护规则 (确保 Logo 尺寸固定，杜绝原图撑破)
   ========================================================================== */
.footer-brand-title img,
.footer-logo,
.footer img {
  height: 24px !important;
  width: auto !important;
  max-width: 140px !important;
  object-fit: contain !important;
  display: inline-block !important;
}