/* ============================================================
   行业解决方案页 solution-*.html 共用样式
   定位：面向选型与采购决策的结构化落地页（区别于 paper-*.html 白皮书全文）
   ============================================================ */

/* Hero */
.ind-hero { position: relative; padding: 148px 20px 66px; text-align: center; overflow: hidden; background: linear-gradient(135deg, #061426 0%, #0e2c45 55%, #0a4a72 100%); }
.ind-hero::before { content: ''; position: absolute; inset: 0; background: url('../picture/Lab/environment.png') center/cover no-repeat; opacity: .12; }
.ind-hero-inner { position: relative; z-index: 2; max-width: 980px; margin: 0 auto; }
.ind-kicker { display: inline-block; padding: 7px 22px; border: 1px solid rgba(0, 156, 246, .38); border-radius: 30px; background: rgba(0, 156, 246, .1); color: #7fd0ff; font-size: 13px; font-weight: 600; letter-spacing: 1px; margin-bottom: 20px; }
.ind-hero h1 { font-size: 38px; line-height: 1.32; font-weight: 700; color: #fff; margin: 0 0 16px; }
.ind-hero h1 em { font-style: normal; color: #35b7ff; }
.ind-hero .ind-sub { font-size: 17px; line-height: 1.8; color: rgba(255, 255, 255, .78); max-width: 780px; margin: 0 auto 26px; }
.ind-kpis { display: flex; justify-content: center; flex-wrap: wrap; gap: 46px; margin: 0 0 28px; }
.ind-kpi b { display: block; font-size: 30px; font-weight: 700; color: #35b7ff; line-height: 1.1; }
.ind-kpi span { font-size: 13px; color: rgba(255, 255, 255, .62); }
.ind-hero .ind-cta { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }
.btn-ind-main, .btn-ind-ghost { display: inline-flex; align-items: center; padding: 14px 34px; border-radius: 8px; font-size: 16px; font-weight: 600; text-decoration: none; transition: all .3s; }
.btn-ind-main { background: #009CF6; color: #fff; }
.btn-ind-main:hover { background: #0082d6; color: #fff; transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0, 156, 246, .35); }
.btn-ind-ghost { border: 1px solid rgba(255, 255, 255, .38); color: #fff; }
.btn-ind-ghost:hover { border-color: #009CF6; color: #35b7ff; }

/* 面包屑 */
.ind-crumb { width: 96%; max-width: 1460px; margin: 18px auto 0; padding: 0 2.75%; font-size: 13px; color: #9aa4b2; }
.ind-crumb a { color: #7b8794; text-decoration: none; }
.ind-crumb a:hover { color: #009CF6; }
.ind-crumb span { margin: 0 8px; color: #c3cad4; }

/* 正文容器 */
.ind-wrap { width: 96%; max-width: 1460px; margin: 8px auto 0; padding: 34px 2.75% 20px; background: #fff; box-sizing: border-box; }
.ind-wrap > * { max-width: 940px; margin-left: auto; margin-right: auto; }
.ind-lead { background: #f5f9fd; border-left: 4px solid #009CF6; border-radius: 8px; padding: 22px 26px; margin-bottom: 34px; }
.ind-lead h2 { font-size: 15px; color: #009CF6; margin: 0 0 8px; font-weight: 700; letter-spacing: 1px; }
.ind-lead p { font-size: 15px; line-height: 1.9; color: #3d4a5a; margin: 0; }

.ind-body h2 { font-size: 23px; font-weight: 700; color: #14233a; margin: 40px 0 16px; padding-bottom: 11px; border-bottom: 2px solid #eef2f7; }
.ind-body h2 .no { color: #009CF6; margin-right: 8px; font-weight: 700; }
.ind-body h3 { font-size: 17px; font-weight: 600; color: #1d2c42; margin: 22px 0 8px; }
.ind-body p { font-size: 15.5px; line-height: 1.95; color: #445063; margin: 0 0 14px; }
.ind-body ul { margin: 0 0 16px; padding-left: 20px; }
.ind-body li { font-size: 15.5px; line-height: 1.9; color: #445063; margin-bottom: 7px; }
.ind-body strong { color: #14233a; }

/* 痛点四格 */
.ind-pain { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 6px 0 22px; }
.ind-pain-item { display: flex; gap: 12px; background: #fbfcfe; border: 1px solid #eef2f7; border-radius: 10px; padding: 16px 18px; }
.ind-pain-item .tag { flex: 0 0 22px; width: 22px; height: 22px; border-radius: 50%; background: #fdecec; color: #d9534f; font-size: 13px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.ind-pain-item b { display: block; font-size: 15px; color: #1d2c42; margin-bottom: 4px; }
.ind-pain-item p { font-size: 13.5px; line-height: 1.75; color: #6b7787; margin: 0; }

/* 能力卡 */
.ind-cap { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 6px 0 20px; }
.ind-cap-item { border: 1px solid #eef2f7; border-radius: 12px; padding: 20px 22px; background: #fff; transition: all .25s; }
.ind-cap-item:hover { border-color: #009CF6; box-shadow: 0 10px 26px rgba(0, 156, 246, .08); }
.ind-cap-item h3 { font-size: 16px; color: #14233a; margin: 0 0 8px; font-weight: 700; }
.ind-cap-item h3 .dot { color: #009CF6; margin-right: 6px; }
.ind-cap-item p { font-size: 14px; line-height: 1.85; color: #5d6b7d; margin: 0; }
.ind-cap-item .out { display: block; margin-top: 10px; font-size: 13px; color: #009CF6; }

/* 落地路径 */
.ind-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 8px 0 22px; counter-reset: st; }
.ind-step { position: relative; border: 1px solid #eef2f7; border-radius: 12px; padding: 46px 18px 18px; background: #fbfcfe; }
.ind-step::before { counter-increment: st; content: '0' counter(st); position: absolute; top: 14px; left: 18px; font-size: 20px; font-weight: 700; color: #cfe6f8; }
.ind-step b { display: block; font-size: 15px; color: #14233a; margin-bottom: 6px; }
.ind-step p { font-size: 13px; line-height: 1.75; color: #6b7787; margin: 0; }

/* 差异对比 */
.ind-diff { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 8px 0 20px; }
.ind-diff-item { border-left: 3px solid #009CF6; background: #f8fbfe; border-radius: 0 10px 10px 0; padding: 18px 20px; }
.ind-diff-item b { display: block; font-size: 15px; color: #14233a; margin-bottom: 6px; }
.ind-diff-item p { font-size: 13.5px; line-height: 1.8; color: #5d6b7d; margin: 0; }

/* FAQ */
.ind-faq details { border: 1px solid #eef2f7; border-radius: 10px; margin-bottom: 11px; background: #fff; }
.ind-faq details[open] { border-color: #009CF6; }
.ind-faq summary { list-style: none; cursor: pointer; padding: 15px 20px; font-size: 15.5px; font-weight: 600; color: #1d2c42; display: flex; align-items: center; justify-content: space-between; }
.ind-faq summary::-webkit-details-marker { display: none; }
.ind-faq summary::after { content: '+'; font-size: 20px; color: #009CF6; font-weight: 400; }
.ind-faq details[open] summary::after { content: '−'; }
.ind-faq .faq-a { padding: 0 20px 16px; font-size: 14.5px; color: #55637a; line-height: 1.9; }

/* 下载条 */
.ind-dl { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; background: linear-gradient(135deg, #0a1626, #16456b); border-radius: 14px; padding: 26px 30px; margin: 30px 0 8px; }
.ind-dl-txt h3 { color: #fff; font-size: 19px; margin: 0 0 6px; font-weight: 700; }
.ind-dl-txt p { color: rgba(255, 255, 255, .66); font-size: 14px; margin: 0; }
.ind-dl .btns { display: flex; gap: 12px; flex-wrap: wrap; }
.ind-dl .btns a { padding: 12px 26px; border-radius: 26px; font-size: 14.5px; font-weight: 600; text-decoration: none; }
.ind-dl .btns .a1 { background: #009CF6; color: #fff; }
.ind-dl .btns .a2 { border: 1px solid rgba(255, 255, 255, .5); color: #fff; }

/* 相关页 */
.ind-rel { width: 96%; max-width: 1460px; margin: 0 auto; padding: 0 2.75% 46px; }
.ind-rel > * { max-width: 940px; margin-left: auto; margin-right: auto; }
.ind-rel h4 { font-size: 14px; color: #8e8e8e; font-weight: 600; margin: 0 0 12px; }
.ind-rel .links { display: flex; flex-wrap: wrap; gap: 10px; }
.ind-rel .links a { padding: 8px 16px; background: #f5f9fd; color: #009CF6; border-radius: 20px; font-size: 13.5px; text-decoration: none; transition: all .25s; }
.ind-rel .links a:hover { background: #009CF6; color: #fff; }

/* 导航下拉（与其它页面保持一致） */
.nav-dropdown { position: relative; overflow: visible !important; height: auto !important; }
.nav-dropdown > a { top: 0 !important; }
.nav-dropdown > a:hover { top: 0 !important; }
.nav-dropdown > a .tx { display: none !important; }
.nav-dropdown .dropdown-menu { display: none; position: absolute; top: 100%; left: -20px; background: #fff; min-width: 160px; box-shadow: 0 4px 12px rgba(0, 0, 0, .15); border-radius: 4px; padding: 12px 0 8px; z-index: 999; }
.nav-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu li { float: none !important; margin: 0 !important; padding: 0 !important; height: auto !important; line-height: normal !important; box-shadow: inset 0 -1px 0 0 #f0f0f0; overflow: visible !important; }
.dropdown-menu li:last-child { box-shadow: none; }
.dropdown-menu li a { display: block !important; padding: 10px 20px !important; font-size: 14px !important; color: #333 !important; position: static !important; height: auto !important; line-height: 1.5 !important; white-space: nowrap; box-sizing: border-box; }
.dropdown-menu li a:hover { color: #009CF6 !important; background: #e8f4fd; }

/* 页脚联系方式 */
.fo-contact { display: flex; justify-content: center; flex-wrap: wrap; gap: 20px 44px; padding: 24px 16px 4px; color: #dfe6ee; font-size: 14px; text-align: center; }
.fo-contact a { color: #fff; text-decoration: none; }
.fo-contact .fo-qr { display: flex; align-items: center; gap: 10px; }
.fo-contact .fo-qr img { width: 64px; height: 64px; background: #fff; padding: 3px; border-radius: 6px; }

/* ===== 资讯栏目 News.html / news-*.html ===== */
.news-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin: 10px 0 26px; }
.news-card { display: block; background: #fff; border: 1px solid #eef2f7; border-radius: 14px; padding: 26px 26px 22px; text-decoration: none; transition: all .28s; }
.news-card:hover { border-color: #009CF6; box-shadow: 0 12px 30px rgba(0, 156, 246, .10); transform: translateY(-3px); }
.news-card .cat { display: inline-block; padding: 4px 12px; border-radius: 14px; background: rgba(0, 156, 246, .09); color: #009CF6; font-size: 12.5px; font-weight: 700; margin-bottom: 14px; }
.news-card h3 { font-size: 19px; line-height: 1.55; color: #14233a; margin: 0 0 10px; font-weight: 700; }
.news-card p { font-size: 14px; line-height: 1.85; color: #64707f; margin: 0 0 16px; }
.news-card .meta { font-size: 12.5px; color: #9aa4b2; display: flex; gap: 14px; align-items: center; }
.news-card .meta .more { margin-left: auto; color: #009CF6; font-weight: 600; }

.art-meta { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; font-size: 13.5px; color: rgba(255, 255, 255, .6); margin-bottom: 22px; }
.art-meta b { color: #35b7ff; font-weight: 600; }
.art-toc { background: #f8fbfe; border: 1px solid #e8f0f8; border-radius: 10px; padding: 18px 22px; margin: 0 0 26px; }
.art-toc b { display: block; font-size: 14px; color: #14233a; margin-bottom: 8px; }
.art-toc a { display: inline-block; margin: 0 14px 6px 0; font-size: 14px; color: #009CF6; text-decoration: none; }
.art-note { background: #fbfcfe; border-left: 3px solid #cfe6f8; padding: 14px 18px; border-radius: 0 8px 8px 0; font-size: 14px; line-height: 1.85; color: #5d6b7d; margin: 0 0 18px; }
.art-body table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 14px 0 22px; }
/* 宽表格的横向滑动容器（由 hero.js 给 .art-body table 外包一层） */
.art-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 14px 0 22px; }
.art-table-wrap > table { margin: 0; }
.art-body thead tr { background: #f8f9fc; border-bottom: 2px solid #009CF6; }
.art-body th { padding: 11px 13px; text-align: left; font-weight: 600; color: #222; }
.art-body td { padding: 11px 13px; border-bottom: 1px solid #f0f0f0; color: #445063; }

/* ===== 新闻资讯页整体版式（卡片容器统一） ===== */
.news-page { padding: 0 0 46px; background: #f4f6f9; }
.news-shell { width: 96%; max-width: 1440px; margin: 0 auto; }
.news-panel { background: #fff; border-radius: 16px; padding: 26px 34px 34px; box-shadow: 0 8px 30px rgba(10, 20, 40, .05); }
.news-panel .ind-crumb { width: auto; max-width: none; margin: 0 0 20px; padding: 0; }
.news-intro { max-width: 860px; margin: 0 0 22px; }
.news-intro h2 { font-size: 26px; color: #14233a; margin: 0 0 8px; font-weight: 700; }
.news-intro p { font-size: 15px; color: #64707f; line-height: 1.85; margin: 0; }
.news-filter { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 24px; }
.news-filter button { padding: 8px 16px; border-radius: 20px; border: 1px solid #e6ebf2; background: #fff; color: #4a5666; font-size: 13.5px; cursor: pointer; transition: all .2s; font-family: inherit; }
.news-filter button em { font-style: normal; color: #9aa4b2; margin-left: 5px; font-size: 12px; }
.news-filter button:hover { border-color: #009CF6; color: #009CF6; }
.news-filter button.on { background: #009CF6; border-color: #009CF6; color: #fff; }
.news-filter button.on em { color: rgba(255, 255, 255, .78); }
.news-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 0; }
.news-card { padding: 22px 22px 18px; }
.news-card h3 { font-size: 17px; line-height: 1.58; }
.news-card p { font-size: 13.5px; }
.news-card.is-hidden { display: none; }
.news-industry { margin: 30px 0 0; padding: 22px 0 0; border-top: 1px solid #eef2f7; }
.news-industry h4 { font-size: 14px; color: #8e8e8e; font-weight: 600; margin: 0 0 12px; }
.news-industry .links { display: flex; flex-wrap: wrap; gap: 10px; }
.news-industry .links a { padding: 8px 16px; background: #f5f9fd; color: #009CF6; border-radius: 20px; font-size: 13.5px; text-decoration: none; transition: all .25s; }
.news-industry .links a:hover { background: #009CF6; color: #fff; }
.news-panel .ind-dl { margin: 30px 0 0; }

@media (max-width: 1024px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .news-panel { padding: 20px 20px 28px; }
}
@media (max-width: 700px) {
  .news-grid { grid-template-columns: 1fr; }
  .news-intro h2 { font-size: 21px; }
  .news-filter { gap: 8px; }
  .news-filter button { padding: 7px 13px; font-size: 12.5px; }
  /* 窄屏下多列表格改为横向滑动，避免单元格被压成一字一行 */
  .art-table-wrap table { min-width: 560px; }
  .art-table-wrap::before { content: '← 表格可左右滑动查看完整内容'; position: sticky; left: 0; display: block; width: 100%; font-size: 11px; color: #9aa4b2; margin-bottom: 6px; }
  .art-body th { padding: 10px 12px; }
  .art-body td { padding: 10px 12px; }
}

@media (max-width: 1024px) {
  .ind-pain, .ind-cap, .ind-diff { grid-template-columns: 1fr; }
  .ind-steps { grid-template-columns: repeat(2, 1fr); }
  .ind-hero h1 { font-size: 30px; }
  .ind-kpis { gap: 30px; }
}
@media (max-width: 640px) {
  .ind-hero { padding: 118px 16px 50px; }
  .ind-hero h1 { font-size: 25px; }
  .ind-hero .ind-sub { font-size: 15px; }
  .ind-kpi b { font-size: 24px; }
  .ind-steps { grid-template-columns: 1fr; }
  .ind-wrap { padding: 24px 5% 16px; }
  .ind-body h2 { font-size: 19px; }
  .ind-dl { padding: 22px 20px; }
}