/*
Theme Name: 三里屯信息流 Child
Template: astra
Version: 1.0.0
Description: 三里屯信息流 Astra 子主题——承载官网 V2 的自定义首页与编辑感区块。
*/

/* ============================================================
   基础：品牌设计变量（与高保真一致）
   ============================================================ */
:root {
  --slt-paper: #FFFFFF;
  --slt-paper-2: #F7F7F4;
  --slt-ink: #1A1A1A;
  --slt-ink-2: #55544F;
  --slt-ink-3: #9A9890;
  --slt-line: #E9E8E2;
  --slt-accent: #1A6DFF;
  --slt-cover: #F3F2EC;
}

/* 让首页的 Astra 内容容器铺满（去掉默认 max-width 限制，由我们控制） */
.home .site-content, .home .ast-container { max-width: 100%; padding: 0; }
.slt-page-wrap { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
@media (max-width: 767px) { .slt-page-wrap { padding: 0 22px; } }

/* ============================================================
   品牌质感 —— 细线分隔，拒绝卡片堆叠
   ============================================================ */
.slt-kicker { display:inline-block; font-size:11px; font-weight:800; letter-spacing:.04em;
  color:#fff; background:var(--slt-ink); padding:2px 8px; border-radius:2px; }
.slt-kicker.hot { background:var(--slt-accent); }
.slt-cat { font-size:12px; font-weight:600; color:var(--slt-ink-3); letter-spacing:.05em; }
.slt-arrow { color:var(--slt-accent); font-weight:700; font-size:14px; white-space:nowrap; }

.slt-sec-head { display:flex; align-items:baseline; gap:12px; margin:0 0 22px;
  padding-bottom:10px; border-bottom:2px solid var(--slt-ink); }
.slt-sec-head .t { font-size:17px; font-weight:800; letter-spacing:-.01em; }

/* Header 微调 */
.site-header .site-branding .site-title { font-weight:800; letter-spacing:-.01em; }
.site-header .main-navigation a { font-weight:600; }
.site-header .custom-logo { filter:brightness(0) saturate(100%) invert(12%) sepia(33%) saturate(1628%) hue-rotate(178deg) brightness(92%) contrast(96%); }
.site-header .main-header-menu > .menu-item > .menu-link { color:#26364d !important; }
.site-header .main-header-menu > .menu-item > .menu-link:hover,
.site-header .main-header-menu > .current-menu-item > .menu-link { color:#0f57c7 !important; }
.site-header .astra-search-icon,
.site-header .ast-icon.icon-search,
.site-header [data-section="section-header-mobile-trigger"] .mobile-menu-toggle-icon { color:#26364d !important; }
.site-header .ast-icon.icon-search svg,
.site-header [data-section="section-header-mobile-trigger"] svg { fill:#26364d !important; }
.ast-header-break-point [data-section="section-header-mobile-trigger"] .ast-button-wrap .mobile-menu-toggle-icon .ast-mobile-svg { fill:#26364d !important; }
body:not(.home).ast-theme-transparent-header #masthead { position:relative; }
body:not(.home).ast-theme-transparent-header .ast-primary-header-bar { background:#fff; border-bottom:1px solid var(--slt-line); }
.ast-search-menu-icon.slide-search:not(.ast-dropdown-active) .search-form { width:0 !important; max-width:0 !important; padding:0 !important; overflow:hidden; border:0 !important; }

/* ============ Hero 编辑头版 ============ */
.slt-hero { padding:58px 0 54px; display:grid; grid-template-columns:minmax(0,1fr) minmax(520px,.95fr); gap:58px; align-items:center; }
.slt-hero .eyebrow { font-size:13px; font-weight:750; letter-spacing:.12em; color:#536175; margin:0 0 18px; }
.slt-hero h1 { font-size:54px; line-height:1.06; letter-spacing:-.03em; font-weight:900; margin:0 0 20px; }
.slt-hero .value { font-size:18px; line-height:1.68; color:#46556a; max-width:33ch; margin:0 0 18px; }
.slt-hero .value b { color:var(--slt-ink); font-weight:750; }
.slt-hero-proof { max-width:45ch; margin:0 0 24px; padding-top:14px; border-top:1px solid var(--slt-line); color:#536175; font-size:12px; line-height:1.7; }
.slt-hero-proof span { margin:0 .35em; color:#8c98a8; }
.slt-hero .actions { display:flex; align-items:center; gap:24px; }
.slt-btn { display:inline-block; font-weight:700; font-size:15px; padding:12px 24px; border-radius:3px; }
.slt-btn-primary { background:#0f57c7; color:#fff; }
.slt-btn-primary:hover, .slt-btn-primary:focus-visible { background:#0b469f; color:#fff; }
.slt-btn-ghost { color:#0f57c7; padding:12px 2px; }
.slt-btn-ghost:hover, .slt-btn-ghost:focus-visible { color:#0b469f; }
.slt-console-grid { display:grid; grid-template-columns:1.28fr .82fr; grid-template-rows:1fr 1fr; gap:12px; min-height:440px; }
.slt-console-card { position:relative; overflow:hidden; display:flex; flex-direction:column; justify-content:flex-end; min-width:0; padding:22px; border:1px solid #2d3a4e; border-radius:4px; background:#172438; color:#fff; text-decoration:none; isolation:isolate; transition:transform .2s ease-out, border-color .2s ease-out, background-color .2s ease-out; }
.slt-console-card.is-lead { grid-row:1 / 3; background:#121a26; padding:28px; }
.slt-console-card.is-assets { background:#18231f; }
.slt-console-kicker { position:relative; z-index:1; margin-bottom:10px; color:#8eb5ff; font-size:11px; font-weight:700; letter-spacing:.07em; }
.slt-console-title { position:relative; z-index:1; color:#fff; font-size:17px; font-weight:800; line-height:1.38; letter-spacing:-.015em; }
.slt-console-card.is-lead .slt-console-title { font-size:25px; line-height:1.34; }
.slt-console-meta { position:relative; z-index:1; margin-top:10px; color:#b5c2d4; font-size:11px; }
.slt-console-card:hover { color:#fff; border-color:#5d86cf; transform:translateY(-2px); }
.slt-console-card:focus-visible { outline:3px solid #76a4ff; outline-offset:3px; color:#fff; }

@media (max-width:1100px) {
  .slt-hero { grid-template-columns:minmax(0,1fr) minmax(430px,.95fr); gap:36px; }
  .slt-console-grid { min-height:400px; }
  .slt-console-card.is-lead .slt-console-title { font-size:22px; }
}
@media (max-width:820px) {
  .slt-hero { grid-template-columns:1fr; gap:30px; padding:88px 0 38px; }
  .slt-hero h1 { font-size:38px; }
  .slt-hero .value { font-size:16.5px; }
  .slt-console-grid { grid-template-columns:1fr 1fr; grid-template-rows:auto auto; min-height:0; }
  .slt-console-card { min-height:160px; padding:18px; }
  .slt-console-card.is-lead { grid-column:1 / 3; grid-row:auto; min-height:250px; padding:22px; }
}

/* ============ 编辑精选 ============ */
.slt-feature { padding:12px 0 58px; }
.slt-feature .grid { display:grid; grid-template-columns:minmax(0,1.4fr) minmax(0,1fr); gap:36px; align-items:start; }
.slt-lead .cover { min-height:0; aspect-ratio:16/9; margin-bottom:16px; position:relative; background:var(--slt-cover); border-radius:3px; overflow:hidden; }
.slt-lead .cover img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.slt-lead .cover .ct { position:absolute; left:12px; bottom:12px; z-index:2; font-size:22px; font-weight:900; color:#fff; text-shadow:0 1px 6px rgba(0,0,0,.4); max-width:90%; }
.slt-lead h3 { font-size:28px; line-height:1.25; font-weight:900; letter-spacing:-.02em; margin:12px 0 10px; }
.slt-lead h3 a:hover { color:var(--slt-accent); }
.slt-lead p { color:var(--slt-ink-2); font-size:15.5px; margin:0; }
.slt-sub-list { display:grid; grid-template-rows:repeat(3,1fr); min-width:0; aspect-ratio:80/63; border-top:1px solid var(--slt-line); }
.slt-sub-item { display:grid; grid-template-columns:96px 1fr; align-items:center; gap:14px; min-height:0; padding:12px 0; border-bottom:1px solid var(--slt-line); }
.slt-sub-item .thumb { aspect-ratio:4/3; background:var(--slt-cover); border-radius:3px; overflow:hidden; position:relative; }
.slt-sub-item .thumb img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.slt-sub-item h4 { margin:0 0 4px; font-size:16px; line-height:1.4; font-weight:700; }
.slt-sub-item h4 a:hover { color:var(--slt-accent); }
.slt-sub-item .meta { font-size:12px; color:var(--slt-ink-3); }
.slt-mini-list { margin-top:26px; border-top:1px solid var(--slt-line); }
.slt-mini-list .row { display:flex; align-items:center; gap:12px; padding:13px 0; border-bottom:1px solid var(--slt-line); }
.slt-mini-list .row .t { flex:1; font-size:15px; font-weight:600; }
.slt-mini-list .row .t:hover { color:var(--slt-accent); }
.slt-mini-list .row .slt-kicker { flex-shrink:0; }

/* ============ 四大入口（频道导航，非卡片）============ */
.slt-entries { padding:54px 0; border-top:1px solid var(--slt-line); border-bottom:1px solid var(--slt-line); }
.slt-entries .grid { display:grid; grid-template-columns:repeat(4,1fr); gap:32px; }
.slt-entry h4 { margin:0 0 8px; font-size:17px; font-weight:800; }
.slt-entry h4 a:hover { color:var(--slt-accent); }
.slt-entry h4 .slt-arrow { font-size:15px; margin-left:6px; }
.slt-entry p { margin:0; font-size:13.5px; color:var(--slt-ink-2); line-height:1.6; }
.slt-entry .subs { font-size:12px; color:var(--slt-ink-3); margin-top:10px; letter-spacing:.02em; }

/* ============ 实战案例（拆解感，左墨线）============ */
.slt-cases { padding:56px 0 58px; }
.slt-cases .grid { display:grid; grid-template-columns:1.35fr 1fr; gap:44px; }
.slt-case { border-left:3px solid var(--slt-ink); padding-left:20px; }
.slt-case.sub { border-left:2px solid var(--slt-line); }
.slt-case h4 { margin:12px 0 16px; font-size:21px; font-weight:800; line-height:1.32; letter-spacing:-.01em; }
.slt-case.sub h4 { font-size:18px; }
.slt-case h4 a:hover { color:var(--slt-accent); }
.slt-case-facts { display:flex; flex-direction:column; gap:9px; }
.slt-fact { display:grid; grid-template-columns:42px 1fr; gap:12px; font-size:14px; line-height:1.55; }
.slt-fact .k { color:var(--slt-ink-3); font-weight:700; font-size:12px; letter-spacing:.08em; padding-top:1px; }
.slt-fact .v { color:var(--slt-ink-2); }
.slt-case .go { margin-top:18px; }

/* ============ 行业研究（观点区，左侧蓝条）============ */
.slt-research { padding:0 0 60px; }
.slt-research .panel { border-left:3px solid var(--slt-accent); padding:8px 0 8px 28px; max-width:760px; }
.slt-research .q { font-size:26px; line-height:1.4; font-weight:800; letter-spacing:-.015em; margin:0 0 14px; }
.slt-research .src { font-size:13.5px; color:var(--slt-ink-3); margin:0 0 16px; }
.slt-research .src a { color:var(--slt-ink-2); border-bottom:1px solid var(--slt-line); }
.slt-research .src a:hover { color:var(--slt-accent); }

/* ============ 为什么值得信任（事实型双栏）============ */
.slt-trust { padding:0 0 60px; }
.slt-trust .grid { display:grid; grid-template-columns:repeat(2,1fr); gap:28px 48px; }
.slt-trust-item h5 { margin:0 0 5px; font-size:16px; font-weight:800; }
.slt-trust-item p { margin:0; font-size:14.5px; color:var(--slt-ink-2); }
.slt-trust-item p b { color:var(--slt-ink); font-weight:600; }

/* ============ 商务合作（浅灰说明区，非转化横幅）============ */
.slt-biz { background:var(--slt-paper-2); padding:36px; display:grid; grid-template-columns:1fr auto; gap:24px; align-items:center; border-radius:3px; }
.slt-biz h3 { margin:0 0 8px; font-size:20px; font-weight:800; }
.slt-biz .types { margin:0; font-size:14.5px; color:var(--slt-ink-2); }
.slt-biz .go { display:inline-block; font-weight:700; font-size:15px; padding:12px 22px; border-radius:3px; border:1.5px solid var(--slt-accent); color:var(--slt-accent); white-space:nowrap; }
.slt-biz .go:hover { background:var(--slt-accent); color:#fff; }

/* ============ 移动端 ============ */
@media (max-width:767px) {
  .slt-page-wrap { padding:0 22px; }
  .slt-hero { grid-template-columns:1fr; gap:30px; padding:88px 0 38px; }
  .slt-hero h1 { font-size:38px; }
  .slt-hero .value { font-size:16.5px; }
  .slt-hero .actions { flex-direction:column; align-items:stretch; gap:6px; }
  .slt-hero .slt-btn { text-align:center; }
  .slt-console-grid { grid-template-columns:1fr 1fr; grid-template-rows:auto auto; min-height:0; }
  .slt-console-card { min-height:160px; padding:18px; }
  .slt-console-card.is-lead { grid-column:1 / 3; grid-row:auto; min-height:250px; padding:22px; }
  .slt-feature .grid { grid-template-columns:1fr; }
  .slt-sub-list { display:flex; flex-direction:column; aspect-ratio:auto; }
  .slt-sub-item { grid-template-columns:76px 1fr; }
  .slt-entries .grid { grid-template-columns:1fr 1fr; gap:24px 20px; }
  .slt-cases .grid { grid-template-columns:1fr; gap:32px; }
  .slt-research .q { font-size:22px; }
  .slt-trust .grid { grid-template-columns:1fr 1fr; gap:22px 18px; }
  .slt-biz { grid-template-columns:1fr; padding:28px 24px; }
}
@media (max-width:600px) {
  .slt-console-grid { grid-template-columns:1fr; }
  .slt-console-card.is-lead { grid-column:auto; min-height:230px; }
  .slt-console-card { min-height:145px; }
}

/* ============================================================
   文章页（普通 + 案例）
   ============================================================ */
.single .site-content, .single .ast-container { max-width:100%; padding:0; }
.slt-single-wrap { max-width:720px; margin:0 auto; padding:0 24px; }

/* 文章头 */
.slt-article-head { padding:56px 0 0; }
.slt-article-head .slt-cat { display:block; margin-bottom:14px; }
.slt-article-head h1 { font-size:38px; line-height:1.22; font-weight:900; letter-spacing:-.02em; margin:0 0 18px; text-wrap:balance; }
.slt-article-head .slt-meta { font-size:13px; color:var(--slt-ink-3); display:flex; flex-wrap:wrap; gap:6px 14px; align-items:center; }
.slt-article-head .slt-meta .dot { color:var(--slt-line); }

/* 正文 */
.slt-article-body { padding:36px 0 0; }
.slt-article-body p { font-size:17px; line-height:1.85; color:var(--slt-ink); margin:0 0 1.5em; }
.slt-article-body h2 { font-size:22px; line-height:1.35; font-weight:800; letter-spacing:-.01em; margin:2em 0 .7em; }
.slt-article-body h3 { font-size:18px; font-weight:800; margin:1.6em 0 .6em; }
.slt-article-body blockquote { margin:1.8em 0; padding:.1em 0 .1em 1.2em; border-left:3px solid var(--slt-accent); font-size:18px; line-height:1.75; font-weight:600; color:var(--slt-ink); }
.slt-article-body blockquote p { margin:0; font-size:inherit; line-height:inherit; font-weight:inherit; color:inherit; }
.slt-article-body a { color:var(--slt-accent); text-decoration:underline; text-underline-offset:2px; }
.slt-article-body a:hover { text-decoration:none; }
.slt-article-body img { max-width:100%; height:auto; border-radius:3px; }
.slt-article-body figure { margin:2em 0; }
.slt-article-body figcaption { font-size:13px; color:var(--slt-ink-3); margin-top:8px; text-align:center; }
.slt-article-body ol, .slt-article-body ul { padding-left:1.4em; margin:0 0 1.5em; }
.slt-article-body li { margin:.5em 0; line-height:1.85; font-size:17px; }
.slt-article-body strong { font-weight:700; }

/* 正文结束分隔 */
.slt-article-end { padding:40px 0 0; text-align:center; }
.slt-article-end span { color:var(--slt-ink-3); font-size:13px; letter-spacing:.2em; }

/* 署名：几行字，非卡片 */
.slt-byline { padding:24px 0 0; font-size:14.5px; color:var(--slt-ink-2); line-height:1.75; }
.slt-byline b { color:var(--slt-ink); font-weight:700; }
.slt-byline a { color:var(--slt-accent); border-bottom:1px solid var(--slt-line); }
.slt-byline a:hover { border-color:var(--slt-accent); }

/* 商务轻入口 */
.slt-biz-light { padding:20px 0 0; font-size:15px; color:var(--slt-ink-2); }
.slt-biz-light a { color:var(--slt-accent); font-weight:600; }

/* 案例商务入口 */
.slt-case-cta { padding:28px 0 0; border-top:1px solid var(--slt-line); }
.slt-case-cta p { font-size:17px; font-weight:700; color:var(--slt-ink); margin:0 0 8px; }
.slt-case-cta a { color:var(--slt-accent); font-weight:600; }

/* 相关推荐 */
.slt-related { padding:48px 0 0; }
.slt-related h3 { font-size:16px; font-weight:800; margin:0 0 6px; padding-bottom:10px; border-bottom:2px solid var(--slt-ink); }
.slt-related .row { display:flex; align-items:center; gap:12px; padding:14px 0; border-bottom:1px solid var(--slt-line); }
.slt-related .row .t { flex:1; font-size:15px; font-weight:600; line-height:1.5; }
.slt-related .row .t:hover { color:var(--slt-accent); }
.slt-related .row .cat { flex-shrink:0; font-size:12px; color:var(--slt-ink-3); }

/* 文章页移动端 */
@media (max-width:767px) {
  .slt-single-wrap { padding:0 22px; }
  .slt-article-head { padding-top:40px; }
  .slt-article-head h1 { font-size:28px; }
  .slt-article-body p, .slt-article-body li { font-size:16.5px; }
  .slt-article-body h2 { font-size:20px; }
  .slt-article-body blockquote { font-size:17px; }
}

/* ============================================================
   栏目聚合页
   ============================================================ */
.page-template-slt-channel .site-content, .page-template-slt-channel .ast-container { max-width:100%; padding:0; }
.slt-channel-wrap { max-width:720px; margin:0 auto; padding:0 24px; }
.slt-channel-head { padding:56px 0 8px; }
.slt-channel-head h1 { font-size:38px; line-height:1.22; font-weight:900; letter-spacing:-.02em; margin:0 0 12px; }
.slt-channel-head .slt-channel-desc { font-size:16px; color:var(--slt-ink-2); margin:0; max-width:46ch; line-height:1.7; }
.slt-channel-list { padding:24px 0 0; border-top:1px solid var(--slt-line); }
.slt-channel-item { padding:28px 0; border-bottom:1px solid var(--slt-line); }
.slt-channel-item h2 { margin:0 0 8px; font-size:22px; line-height:1.35; font-weight:800; letter-spacing:-.01em; }
.slt-channel-item h2 a:hover { color:var(--slt-accent); }
.slt-channel-meta { font-size:13px; color:var(--slt-ink-3); margin:0 0 10px; }
.slt-channel-excerpt { font-size:15px; line-height:1.7; color:var(--slt-ink-2); margin:0; }
.slt-channel-empty { padding:24px 0; color:var(--slt-ink-3); }

/* 栏目页移动端 */
@media (max-width:767px) {
  .slt-channel-wrap { padding:0 22px; }
  .slt-channel-head { padding-top:40px; }
  .slt-channel-head h1 { font-size:28px; }
  .slt-channel-item h2 { font-size:19px; }
}

/* ============================================================
   商务页（关于我们 / 商务合作）
   ============================================================ */
.page-template-slt-about .site-content, .page-template-slt-about .ast-container,
.page-template-slt-contact .site-content, .page-template-slt-contact .ast-container { max-width:100%; padding:0; }
.slt-about-wrap, .slt-contact-wrap { max-width:720px; margin:0 auto; padding:0 24px; }

/* 页面头 */
.slt-page-head { padding:56px 0 0; }
.slt-page-head .slt-cat { display:block; margin-bottom:14px; }
.slt-page-head h1 { font-size:40px; line-height:1.18; font-weight:900; letter-spacing:-.02em; margin:0 0 16px; text-wrap:balance; }
.slt-page-sub { font-size:19px; line-height:1.65; color:var(--slt-ink-2); max-width:34ch; margin:0; }
.slt-page-sub b { color:var(--slt-ink); font-weight:700; }

/* 正文型内容 */
.slt-prose { padding:36px 0 0; }
.slt-prose p { font-size:17px; line-height:1.85; color:var(--slt-ink); margin:0 0 1.4em; }
.slt-prose .lead { font-size:18px; color:var(--slt-ink-2); }

/* 专业背景：细线分隔，非卡片 */
.slt-facts { padding:12px 0 0; }
.slt-facts h3 { font-size:16px; font-weight:800; margin:0 0 6px; padding-bottom:10px; border-bottom:2px solid var(--slt-ink); }
.slt-fact-row { padding:18px 0; border-bottom:1px solid var(--slt-line); }
.slt-fact-row:last-child { border-bottom:none; }
.slt-fact-row h4 { margin:0 0 6px; font-size:17px; font-weight:800; }
.slt-fact-row p { margin:0; font-size:15px; color:var(--slt-ink-2); line-height:1.7; }
.slt-fact-row p b { color:var(--slt-ink); font-weight:600; }

/* CTA（克制） */
.slt-page-cta { padding:36px 0 0; }
.slt-page-cta-box { background:var(--slt-paper-2); padding:28px; border-radius:3px; }
.slt-page-cta-box p { margin:0 0 12px; font-size:16px; font-weight:700; }
.slt-page-cta-box a { color:var(--slt-accent); font-weight:600; }

/* 商务页移动端 */
@media (max-width:767px) {
  .slt-about-wrap, .slt-contact-wrap { padding:0 22px; }
  .slt-page-head { padding-top:40px; }
  .slt-page-head h1 { font-size:30px; }
  .slt-page-sub { font-size:16.5px; }
  .slt-prose p { font-size:16.5px; }
}

/* ============================================================
   搜索结果页（与栏目页共用阅读列）
   ============================================================ */
.search .site-content, .search .site-content > .ast-container { max-width:100%; padding:0; }
.slt-search-wrap { max-width:720px; margin:0 auto; padding:0 24px; }
.slt-search-head { padding:56px 0 20px; border-bottom:1px solid var(--slt-line); }
.slt-search-head .slt-cat { display:block; margin-bottom:14px; }
.slt-search-head h1 { margin:0; font-size:38px; line-height:1.22; font-weight:900; letter-spacing:-.02em; }
.slt-search-item { padding:28px 0; border-bottom:1px solid var(--slt-line); }
.slt-search-item h2 { margin:0 0 8px; font-size:22px; line-height:1.35; font-weight:800; letter-spacing:-.01em; }
.slt-search-item h2 a:hover { color:var(--slt-accent); }
.slt-search-meta { margin:0 0 10px; font-size:13px; color:#687487; }
.slt-search-excerpt { margin:0; font-size:15px; line-height:1.7; color:var(--slt-ink-2); }
.slt-search-empty { padding:32px 0; font-size:16px; color:var(--slt-ink-2); }
.slt-search-pagination { padding:28px 0 0; }
.slt-search-pagination .nav-links { display:flex; gap:10px; align-items:center; }
.slt-search-pagination .page-numbers { display:inline-flex; min-width:36px; min-height:36px; align-items:center; justify-content:center; border:1px solid var(--slt-line); color:var(--slt-ink-2); }
.slt-search-pagination .current { border-color:#0f57c7; background:#0f57c7; color:#fff; }
@media (max-width:767px) {
  .slt-search-wrap { padding:0 22px; }
  .slt-search-head { padding-top:40px; }
  .slt-search-head h1 { font-size:28px; }
  .slt-search-item h2 { font-size:19px; }
}

/* ============================================================
   商务合作页补充（2026-09-10）：合作类型 + 联系方式 + 微信二维码
   ============================================================ */
/* 合作类型：与「专业背景」同构，细线分隔非卡片 */
.slt-coop { padding:12px 0 0; }
.slt-coop h3 { font-size:16px; font-weight:800; margin:0 0 6px; padding-bottom:10px; border-bottom:2px solid var(--slt-ink); }
.slt-coop-row { padding:18px 0; border-bottom:1px solid var(--slt-line); }
.slt-coop-row:last-child { border-bottom:none; }
.slt-coop-row h4 { margin:0 0 6px; font-size:17px; font-weight:800; }
.slt-coop-row p { margin:0; font-size:15px; color:var(--slt-ink-2); line-height:1.7; }

/* 联系方式 */
.slt-contact-line { padding:36px 0 0; }
.slt-contact-line h3 { font-size:16px; font-weight:800; margin:0 0 14px; padding-bottom:10px; border-bottom:2px solid var(--slt-ink); }
.slt-contact-line p { margin:0; font-size:16px; line-height:1.75; color:var(--slt-ink); }
.slt-contact-line p + p { font-size:14.5px; color:var(--slt-ink-2); margin-top:10px; }
.slt-contact-line a { color:var(--slt-accent); font-weight:600; }

/* 微信二维码（固定尺寸防 CLS） */
.slt-qr { padding:32px 0 0; display:flex; align-items:center; gap:24px; }
.slt-qr img { width:180px; height:176px; border:1px solid var(--slt-line); border-radius:3px; }
.slt-qr p { margin:0; font-size:14.5px; color:var(--slt-ink-2); line-height:1.7; }

@media (max-width:767px) {
  .slt-qr { flex-direction:column; align-items:flex-start; gap:12px; }
}