/* ============================================================
   快隆惠递 · 品牌官网样式
   主色：LOGO 深红 #A31E22 ｜ 点缀：金 #C8A15A ｜ 墨 #2A2226
   ============================================================ */
:root {
  --red: #a31e22;
  --red-deep: #7e1417;
  --red-dark: #5c0f12;
  --red-soft: #f7ecec;
  --gold: #c8a15a;
  --gold-soft: #f5eddd;
  --ink: #2a2226;
  --ink-2: #5b5257;
  --ink-3: #8a8085;
  --line: #e8e0dc;
  --paper: #ffffff;
  --paper-2: #faf7f5;
  --shadow: 0 10px 30px rgba(92, 15, 18, .08);
  --shadow-lg: 0 18px 50px rgba(92, 15, 18, .14);
  --radius: 14px;
  --maxw: 1200px;
  --serif: "Noto Serif SC", "Source Han Serif SC", "STSong", serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- 顶部信息条 ---------- */
.topbar { background: var(--red-dark); color: rgba(255,255,255,.85); font-size: 13px; }
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; height: 36px; }
.topbar a { color: #fff; }
.topbar a:hover { color: var(--gold); }
.topbar .tb-right { display: flex; gap: 20px; align-items: center; }

/* ---------- 导航 ---------- */
.header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header .wrap { display: flex; align-items: center; height: 76px; gap: 32px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img { height: 44px; width: auto; }
.brand .b-name { font-family: var(--serif); font-size: 22px; font-weight: 700; color: var(--red-deep); letter-spacing: 2px; line-height: 1.2; }
.brand .b-sub { font-size: 11px; color: var(--ink-3); letter-spacing: 3px; }
.nav { display: flex; gap: 4px; margin-left: auto; align-items: center; }
.nav > li { position: relative; }
.nav > li > a { display: block; padding: 10px 14px; font-size: 15.5px; font-weight: 600; color: var(--ink); border-radius: 8px; transition: color .2s; }
.nav > li > a:hover, .nav > li.active > a { color: var(--red); }
.nav > li > a::after { content: ""; display: block; height: 2px; background: var(--red); border-radius: 2px; transform: scaleX(0); transition: transform .25s; margin-top: 2px; }
.nav > li:hover > a::after, .nav > li.active > a::after { transform: scaleX(1); }
.dropdown { position: absolute; top: 100%; left: 50%; transform: translate(-50%, 8px); background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-lg); padding: 8px; min-width: 200px; opacity: 0; visibility: hidden; transition: all .25s; }
.nav > li:hover .dropdown { opacity: 1; visibility: visible; transform: translate(-50%, 4px); }
.dropdown a { display: block; padding: 10px 14px; border-radius: 8px; font-size: 14.5px; color: var(--ink-2); white-space: nowrap; }
.dropdown a:hover { background: var(--red-soft); color: var(--red); }
.nav-cta { background: var(--red); color: #fff !important; padding: 10px 22px !important; border-radius: 999px !important; box-shadow: 0 6px 16px rgba(163,30,34,.3); }
.nav-cta:hover { background: var(--red-deep); }
.nav-cta::after { display: none !important; }
.menu-btn { display: none; }

/* ---------- 面包屑 ---------- */
.crumb { background: var(--paper-2); border-bottom: 1px solid var(--line); font-size: 13.5px; color: var(--ink-3); }
.crumb .wrap { display: flex; align-items: center; gap: 8px; height: 46px; }
.crumb a:hover { color: var(--red); }
.crumb .sep { color: #c9bfb8; }

/* ---------- 页头横幅（子页） ---------- */
.page-hero { background: linear-gradient(135deg, var(--red-dark) 0%, var(--red) 55%, #b83236 100%); color: #fff; padding: 64px 0 56px; position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; right: -80px; top: -80px; width: 340px; height: 340px; border-radius: 50%; background: rgba(255,255,255,.06); }
.page-hero::after { content: ""; position: absolute; right: 60px; bottom: -120px; width: 260px; height: 260px; border-radius: 50%; background: rgba(200,161,90,.15); }
.page-hero .kicker { color: var(--gold); font-size: 14px; letter-spacing: 4px; font-weight: 600; margin-bottom: 10px; }
.page-hero h1 { font-family: var(--serif); font-size: 38px; letter-spacing: 1px; margin-bottom: 14px; }
.page-hero p { max-width: 720px; color: rgba(255,255,255,.88); font-size: 16.5px; }
.page-hero .hero-tags { display: flex; gap: 12px; margin-top: 22px; flex-wrap: wrap; }
.page-hero .hero-tags span { border: 1px solid rgba(255,255,255,.35); padding: 5px 16px; border-radius: 999px; font-size: 13.5px; }

/* ---------- 通用区块 ---------- */
.section { padding: 84px 0; }
.section.alt { background: var(--paper-2); }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 52px; }
.section-head .kicker { color: var(--red); font-size: 14px; font-weight: 700; letter-spacing: 4px; }
.section-head h2 { font-family: var(--serif); font-size: 34px; margin: 10px 0 14px; color: var(--ink); letter-spacing: 1px; }
.section-head p { color: var(--ink-2); font-size: 16px; }
.section-head .bar { width: 56px; height: 3px; background: linear-gradient(90deg, var(--red), var(--gold)); margin: 18px auto 0; border-radius: 2px; }

/* ---------- 按钮 ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 30px; border-radius: 999px; font-size: 16px; font-weight: 600; transition: all .25s; cursor: pointer; border: none; }
.btn-primary { background: var(--red); color: #fff; box-shadow: 0 8px 20px rgba(163,30,34,.32); }
.btn-primary:hover { background: var(--red-deep); transform: translateY(-2px); box-shadow: 0 12px 26px rgba(163,30,34,.4); }
.btn-ghost { border: 1.5px solid rgba(255,255,255,.6); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn-outline { border: 1.5px solid var(--red); color: var(--red); background: transparent; }
.btn-outline:hover { background: var(--red); color: #fff; }
.btn-gold { background: var(--gold); color: #3d2c10; }
.btn-gold:hover { background: #b8924c; transform: translateY(-2px); }

/* ---------- 首屏 ---------- */
.hero { background: radial-gradient(1200px 600px at 78% -10%, rgba(200,161,90,.22), transparent 60%), linear-gradient(120deg, var(--red-dark) 0%, #8c181c 48%, var(--red) 100%); color: #fff; padding: 96px 0 110px; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; right: -120px; top: -120px; width: 460px; height: 460px; border-radius: 50%; background: rgba(255,255,255,.05); }
.hero::after { content: ""; position: absolute; left: -60px; bottom: -160px; width: 380px; height: 380px; border-radius: 50%; background: rgba(200,161,90,.12); }
.hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; position: relative; z-index: 1; }
.hero .kicker { display: inline-block; border: 1px solid rgba(200,161,90,.65); color: var(--gold); font-size: 13.5px; letter-spacing: 3px; padding: 6px 18px; border-radius: 999px; margin-bottom: 22px; }
.hero h1 { font-family: var(--serif); font-size: 46px; line-height: 1.3; letter-spacing: 1px; margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: var(--gold); }
.hero .lead { color: rgba(255,255,255,.88); font-size: 17.5px; max-width: 560px; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-points { display: flex; gap: 36px; flex-wrap: wrap; }
.hero-points .pt strong { display: block; font-family: var(--serif); font-size: 26px; color: var(--gold); }
.hero-points .pt span { font-size: 13.5px; color: rgba(255,255,255,.75); }
/* 首屏右侧下单卡片 */
.order-card { background: #fff; color: var(--ink); border-radius: 18px; box-shadow: var(--shadow-lg); padding: 34px 30px; position: relative; }
.order-card h3 { font-family: var(--serif); font-size: 21px; color: var(--red-deep); margin-bottom: 6px; }
.order-card .oc-sub { font-size: 13.5px; color: var(--ink-3); margin-bottom: 20px; }
.oc-list { display: grid; gap: 10px; margin-bottom: 22px; }
.oc-list a { display: flex; align-items: center; gap: 10px; padding: 11px 14px; background: var(--paper-2); border: 1px solid var(--line); border-radius: 10px; font-size: 14.5px; font-weight: 500; transition: all .2s; }
.oc-list a:hover { border-color: var(--red); background: var(--red-soft); color: var(--red); transform: translateX(4px); }
.oc-list .ico { width: 30px; height: 30px; border-radius: 8px; background: var(--red-soft); color: var(--red); display: flex; align-items: center; justify-content: center; font-size: 15px; flex-shrink: 0; }
.oc-note { font-size: 12.5px; color: var(--ink-3); text-align: center; margin-top: 14px; }
.oc-note b { color: var(--red); }

/* ---------- 业务版块 ---------- */
.biz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.biz-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 28px; position: relative; overflow: hidden; transition: all .3s; display: flex; flex-direction: column; }
.biz-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.biz-card::before { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 4px; background: linear-gradient(90deg, var(--red), var(--gold)); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.biz-card:hover::before { transform: scaleX(1); }
.biz-card .biz-head { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.biz-card .ico { width: 56px; height: 56px; border-radius: 14px; background: var(--red-soft); color: var(--red); display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 0; flex-shrink: 0; transition: transform .3s, background .3s; }
.biz-card:hover .ico { transform: scale(1.06) rotate(-4deg); background: var(--red); color: #fff; }
.biz-card h3 { font-family: var(--serif); font-size: 21px; margin-bottom: 0; flex: 1; min-width: 0; }
.biz-card p { color: var(--ink-2); font-size: 14.5px; flex: 1; }
.biz-card .tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 18px; }
.biz-card .tags span { font-size: 12px; color: var(--red); background: var(--red-soft); border-radius: 999px; padding: 3px 12px; }
.biz-card .more { color: var(--red); font-weight: 600; font-size: 14.5px; display: inline-flex; align-items: center; gap: 6px; }
.biz-card .more:hover { gap: 10px; }

/* ---------- 服务场景 ---------- */
.scene-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.scene-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: all .3s; display: flex; flex-direction: column; }
.scene-card:hover { border-color: var(--gold); box-shadow: var(--shadow); transform: translateY(-4px); }
.scene-card .scene-thumb { aspect-ratio: 5 / 2; width: 100%; overflow: hidden; background: var(--line); }
.scene-card .scene-thumb img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .5s; }
.scene-card:hover .scene-thumb img { transform: scale(1.05); }
.scene-card .scene-body { padding: 22px 22px 26px; flex: 1; }
/* 旧结构兼容：无 scene-body 的卡片（h4/p 为直接子元素），补内边距防贴边 */
.scene-card > .ico { margin: 24px 22px 0; font-size: 30px; }
.scene-card > h4 { padding: 24px 22px 0; }
.scene-card > h4 + p { padding: 0 22px 26px; }
.scene-card h4 { font-size: 16.5px; margin-bottom: 8px; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.scene-card h4::before { content: ''; width: 3px; height: 16px; background: var(--red); border-radius: 2px; }
.scene-card p { font-size: 13.5px; color: var(--ink-2); line-height: 1.7; }

/* ---------- 客户案例·运单滚动 ---------- */
.waybill-wall { background: #FAF7F1; overflow: hidden; }
.marquee { overflow: hidden; position: relative; }
/* 边缘渐隐遮罩 */
.marquee::before, .marquee::after { content: ''; position: absolute; top: 0; bottom: 0; width: 90px; z-index: 2; pointer-events: none; }
.marquee::before { left: 0; background: linear-gradient(90deg, #FAF7F1, transparent); }
.marquee::after { right: 0; background: linear-gradient(270deg, #FAF7F1, transparent); }
.marquee-track { display: flex; width: max-content; animation: marquee 60s linear infinite; }
.marquee-rev .marquee-track { animation-direction: reverse; animation-duration: 70s; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee-group { display: flex; gap: 16px; padding-right: 16px; }
/* 运单卡 */
.wl-card { display: flex; align-items: center; gap: 12px; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; min-width: 250px; box-shadow: 0 2px 8px rgba(0,0,0,.03); }
.wl-card:hover { border-color: var(--red); }
.wl-ico { width: 40px; height: 40px; border-radius: 10px; background: var(--red-soft); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.wl-info { flex: 1; min-width: 0; }
.wl-route { font-size: 14.5px; font-weight: 600; color: var(--ink); white-space: nowrap; }
.wl-arrow { color: var(--gold); font-weight: 700; }
.wl-meta { display: flex; gap: 10px; align-items: center; font-size: 12px; color: var(--ink-3); margin-top: 3px; white-space: nowrap; }
.wl-item { color: var(--ink-2); }
.wl-status { font-size: 11.5px; font-weight: 600; border-radius: 999px; padding: 3px 10px; white-space: nowrap; flex-shrink: 0; }
.st-transit { color: #fff; background: var(--red); }
.st-pickup { color: #7a5b16; background: var(--gold-soft, #F6E7C8); }
.st-billed { color: var(--ink-2); background: var(--line); }
.st-accept { color: var(--red); background: var(--red-soft); }
.st-done { color: #fff; background: #2E8B57; }
@media (max-width: 640px) { .wl-card { min-width: 210px; padding: 10px 12px; } .wl-route { font-size: 13px; } }

/* ---------- 服务数据 ---------- */
.stats { background: linear-gradient(120deg, var(--red-dark), var(--red)); color: #fff; }
.stats .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat .num { font-family: var(--serif); font-size: 44px; font-weight: 700; color: var(--gold); line-height: 1.2; }
.stat .num small { font-size: 20px; margin-left: 2px; }
.stat .lbl { margin-top: 8px; font-size: 15px; color: rgba(255,255,255,.85); }
.stats-note { text-align: center; margin-top: 36px; font-size: 12.5px; color: rgba(255,255,255,.5); }

/* ---------- 为什么选择 ---------- */
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.why-item { display: flex; gap: 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: all .3s; }
.why-item:hover { box-shadow: var(--shadow); border-color: var(--gold); }
.why-item .n { font-family: var(--serif); font-size: 30px; font-weight: 700; color: rgba(163,30,34,.22); line-height: 1; flex-shrink: 0; }
.why-item h4 { font-size: 17.5px; margin-bottom: 8px; }
.why-item p { font-size: 14px; color: var(--ink-2); }

/* ---------- 合作物流 ---------- */
.partners { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.partner { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 22px 10px; text-align: center; font-weight: 600; color: var(--ink-2); font-size: 15px; letter-spacing: 1px; transition: all .3s; }
.partner:hover { color: var(--red); border-color: var(--red); transform: translateY(-3px); box-shadow: var(--shadow); }

/* ---------- 资讯卡片（含统一 16:9 缩略图） ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: all .3s; display: flex; flex-direction: column; }
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.news-card .nc-thumb { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--red-soft); }
.news-card .nc-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .45s ease; }
.news-card:hover .nc-thumb img { transform: scale(1.05); }
.news-card .nc-thumb .nc-badge { position: absolute; top: 14px; left: 14px; background: var(--red-deep); color: var(--gold); font-family: var(--serif); font-size: 13px; letter-spacing: 4px; padding: 6px 14px; border-radius: 4px; box-shadow: 0 4px 10px rgba(0,0,0,.18); }
.news-card .nc-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.news-card .nc-meta { display: flex; gap: 12px; align-items: center; font-size: 12.5px; color: var(--ink-3); margin-bottom: 12px; }
.news-card .nc-meta .cat { color: var(--red); background: var(--red-soft); border-radius: 999px; padding: 2px 12px; font-weight: 600; }
.news-card h3 { font-size: 17.5px; line-height: 1.5; margin-bottom: 10px; }
.news-card h3 a:hover { color: var(--red); }
.news-card p { font-size: 13.5px; color: var(--ink-2); flex: 1; }
.news-card .nc-more { margin-top: 16px; color: var(--red); font-size: 14px; font-weight: 600; }
/* 置顶推荐卡：与普通卡共用 16:9 缩略图，仅通过徽章与字号区分 */
.news-card.featured { grid-column: 1 / -1; }
.news-card.featured h3 { font-size: 22px; }
.news-card.featured p { font-size: 14.5px; }

/* ---------- 资质 ---------- */
.quals { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.qual { display: flex; align-items: center; gap: 16px; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 22px 24px; transition: all .3s; }
.qual:hover { border-color: var(--gold); box-shadow: var(--shadow); }
.qual .ico { width: 46px; height: 46px; flex-shrink: 0; border-radius: 12px; background: var(--gold-soft); color: #8a6a2f; display: flex; align-items: center; justify-content: center; font-size: 22px; }
.qual h4 { font-size: 15.5px; }
.qual p { font-size: 12.5px; color: var(--ink-3); }

/* ---------- 公司介绍 / 联系 ---------- */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.about-grid h2 { font-family: var(--serif); font-size: 30px; margin-bottom: 18px; }
.about-grid .txt p { color: var(--ink-2); margin-bottom: 14px; font-size: 15px; }
.about-panel { background: linear-gradient(150deg, var(--red-dark), var(--red)); border-radius: 18px; padding: 40px 36px; color: #fff; box-shadow: var(--shadow-lg); }
.about-panel h3 { font-family: var(--serif); font-size: 20px; color: var(--gold); margin-bottom: 18px; }
.about-panel li { display: flex; gap: 10px; padding: 9px 0; border-bottom: 1px dashed rgba(255,255,255,.18); font-size: 14.5px; color: rgba(255,255,255,.9); }
.about-panel li:last-child { border: none; }
.about-panel li b { color: var(--gold); flex-shrink: 0; }

.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 24px; text-align: center; transition: all .3s; }
.contact-card:hover { border-color: var(--red); box-shadow: var(--shadow); }
.contact-card .ico { width: 52px; height: 52px; margin: 0 auto 16px; border-radius: 50%; background: var(--red-soft); color: var(--red); display: flex; align-items: center; justify-content: center; font-size: 22px; }
.contact-card h4 { font-size: 15px; color: var(--ink-3); margin-bottom: 6px; }
.contact-card p { font-size: 16.5px; font-weight: 600; color: var(--ink); word-break: break-all; }

/* ---------- 步骤流程 ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; counter-reset: step; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 20px; text-align: center; position: relative; transition: all .3s; }
.step:hover { border-color: var(--red); box-shadow: var(--shadow); }
.step .sn { width: 44px; height: 44px; margin: 0 auto 14px; border-radius: 50%; background: linear-gradient(135deg, var(--red), var(--red-deep)); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-size: 19px; font-weight: 700; box-shadow: 0 6px 14px rgba(163,30,34,.3); }
.step h4 { font-size: 15.5px; margin-bottom: 6px; }
.step p { font-size: 12.5px; color: var(--ink-2); }

/* ---------- 优势清单（子页用） ---------- */
.feat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.feat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; transition: all .3s; }
.feat:hover { box-shadow: var(--shadow-lg); border-color: transparent; }
.feat .ico { width: 50px; height: 50px; border-radius: 12px; background: var(--red-soft); color: var(--red); display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 16px; }
.feat h3 { font-family: var(--serif); font-size: 18.5px; margin-bottom: 8px; }
.feat p { font-size: 14px; color: var(--ink-2); }
.feat ul { margin-top: 10px; }
.feat ul li { font-size: 13.5px; color: var(--ink-2); padding: 4px 0 4px 20px; position: relative; }
.feat ul li::before { content: "✓"; position: absolute; left: 0; color: var(--red); font-weight: 700; }

/* ---------- 对比 / 痛点 ---------- */
.pain-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.pain-box { border-radius: var(--radius); padding: 34px; }
.pain-box.bad { background: #fff; border: 1px solid var(--line); }
.pain-box.good { background: linear-gradient(150deg, var(--red-dark), var(--red)); color: #fff; }
.pain-box h3 { font-family: var(--serif); font-size: 20px; margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.pain-box.good h3 { color: var(--gold); }
.pain-box li { padding: 9px 0 9px 26px; position: relative; font-size: 14.5px; border-bottom: 1px dashed var(--line); }
.pain-box li:last-child { border: none; }
.pain-box.good li { border-color: rgba(255,255,255,.15); color: rgba(255,255,255,.92); }
.pain-box.bad li { color: var(--ink-2); }
.pain-box.bad li::before { content: "✕"; position: absolute; left: 0; color: #c0392b; font-weight: 700; }
.pain-box.good li::before { content: "✓"; position: absolute; left: 0; color: var(--gold); font-weight: 700; }

/* ---------- FAQ ---------- */
.faq { max-width: 860px; margin: 0 auto; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 14px; overflow: hidden; }
.faq summary { padding: 20px 26px; cursor: pointer; font-weight: 600; font-size: 16px; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq summary::after { content: "+"; font-size: 22px; color: var(--red); transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details[open] summary { color: var(--red); border-bottom: 1px solid var(--line); }
.faq .faq-a { padding: 18px 26px 22px; color: var(--ink-2); font-size: 14.5px; }

/* ---------- CTA 横条 ---------- */
.cta-band { background: linear-gradient(120deg, var(--red-dark), var(--red)); border-radius: 20px; padding: 52px 56px; color: #fff; display: flex; justify-content: space-between; align-items: center; gap: 30px; box-shadow: var(--shadow-lg); position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; background: rgba(200,161,90,.18); }
.cta-band h2 { font-family: var(--serif); font-size: 28px; margin-bottom: 8px; }
.cta-band p { color: rgba(255,255,255,.85); font-size: 15px; }
.cta-band .btns { display: flex; gap: 14px; flex-wrap: wrap; flex-shrink: 0; position: relative; z-index: 1; }

/* ---------- 文章页 ---------- */
.article { max-width: 820px; margin: 0 auto; }
.article-head { margin-bottom: 36px; }
.article-head .nc-meta { display: flex; gap: 14px; font-size: 13.5px; color: var(--ink-3); margin-bottom: 16px; }
.article-head h1 { font-family: var(--serif); font-size: 32px; line-height: 1.4; color: var(--ink); }
.article-body h2 { font-family: var(--serif); font-size: 23px; margin: 38px 0 16px; padding-left: 14px; border-left: 4px solid var(--red); }
.article-body h3 { font-size: 18px; margin: 26px 0 12px; color: var(--red-deep); }
.article-body p { color: var(--ink-2); margin-bottom: 14px; font-size: 15.5px; }
.article-body ul { margin: 0 0 16px; }
.article-body ul li { padding: 5px 0 5px 22px; position: relative; color: var(--ink-2); font-size: 15px; }
.article-body ul li::before { content: "•"; position: absolute; left: 6px; color: var(--red); }
.article-body blockquote { background: var(--red-soft); border-left: 4px solid var(--gold); border-radius: 0 10px 10px 0; padding: 18px 22px; margin: 20px 0; color: var(--ink-2); font-size: 14.5px; }
.article-side { position: sticky; top: 100px; }

/* ---------- 资讯列表页 ---------- */
.news-filter { display: flex; gap: 12px; justify-content: center; margin-bottom: 36px; flex-wrap: wrap; }
.news-filter a { padding: 8px 26px; border-radius: 999px; border: 1px solid var(--line); font-size: 14.5px; color: var(--ink-2); background: #fff; cursor: pointer; }
.news-filter a.on, .news-filter a:hover { background: var(--red); border-color: var(--red); color: #fff; }
/* 资讯工具条（搜索 + 计数） */
.news-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 26px; }
.news-count { font-size: 14px; color: var(--ink-3); }
.news-count b { color: var(--red); font-size: 18px; font-family: var(--serif); }
.news-search { display: flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: #fff; box-shadow: var(--shadow); }
.news-search input { border: none; outline: none; padding: 11px 20px; font-size: 14px; width: 240px; background: transparent; color: var(--ink); }
.news-search button { border: none; background: var(--red); color: #fff; padding: 0 22px; cursor: pointer; font-size: 15px; transition: background .2s; }
.news-search button:hover { background: var(--red-deep); }
/* 置顶推荐卡 */
.news-card.featured { grid-column: 1 / -1; flex-direction: row; }
.news-card .nc-cover { min-width: 190px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--red-dark), var(--red)); color: var(--gold); font-family: var(--serif); font-size: 19px; letter-spacing: 8px; writing-mode: vertical-rl; }
.news-card.featured .nc-body { padding: 30px 34px; }
.news-card.featured h3 { font-size: 22px; }
.news-card.featured p { font-size: 14.5px; }
/* 空状态与分页 */
.news-empty { display: none; text-align: center; padding: 64px 0; color: var(--ink-3); font-size: 15px; }
.pagination { display: none; justify-content: center; gap: 8px; margin-top: 46px; flex-wrap: wrap; }
.pagination button { min-width: 42px; height: 42px; padding: 0 12px; border: 1px solid var(--line); background: #fff; border-radius: 10px; cursor: pointer; font-size: 14.5px; color: var(--ink-2); transition: all .2s; }
.pagination button:hover:not(:disabled) { border-color: var(--red); color: var(--red); }
.pagination button.on { background: var(--red); border-color: var(--red); color: #fff; font-weight: 600; }
.pagination button:disabled { opacity: .35; cursor: not-allowed; }

/* ---------- 页脚 ---------- */
.footer { background: #241a1c; color: rgba(255,255,255,.72); margin-top: 0; }
.footer .f-main { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding: 64px 0 44px; }
.footer h4 { color: #fff; font-size: 16px; margin-bottom: 18px; font-weight: 600; }
.footer .f-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.footer .f-brand img { height: 40px; }
.footer .f-brand .b-name { font-family: var(--serif); font-size: 20px; color: #fff; letter-spacing: 2px; }
.footer p, .footer li { font-size: 13.5px; line-height: 2; }
.footer a:hover { color: var(--gold); }
.footer .f-contact li { display: flex; gap: 8px; }
.footer .f-contact b { color: var(--gold); font-weight: 600; flex-shrink: 0; }
.footer .f-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; font-size: 12.5px; color: rgba(255,255,255,.45); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* ---------- 浮动按钮 ---------- */
.float-cta { position: fixed; right: 18px; bottom: 84px; z-index: 90; display: flex; flex-direction: column; gap: 14px; align-items: center; }
.float-cta a { display: flex; flex-direction: column; align-items: center; gap: 5px; }
.float-cta a .fi { width: 52px; height: 52px; border-radius: 14px; background: #f1f1f3; color: #4a4a4a; display: flex; align-items: center; justify-content: center; font-size: 22px; box-shadow: 0 6px 16px rgba(0,0,0,.12); transition: all .25s; }
.float-cta a .ft { font-size: 11px; color: #555; background: rgba(255,255,255,.94); padding: 1px 9px; border-radius: 999px; box-shadow: 0 2px 6px rgba(0,0,0,.08); transition: all .25s; white-space: nowrap; }
.float-cta a:hover .fi, .float-cta a:hover .ft { background: var(--red-deep); color: #fff; }
.float-cta a:hover .fi { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(126,20,23,.35); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .hero .wrap, .about-grid { grid-template-columns: 1fr; }
  .biz-grid, .news-grid, .quals { grid-template-columns: repeat(2, 1fr); }
  .scene-grid, .partners { grid-template-columns: repeat(3, 1fr); }
  .stats .wrap { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .footer .f-main { grid-template-columns: 1fr 1fr; }
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 16px 24px; box-shadow: var(--shadow-lg); gap: 0; }
  .nav.open { display: flex; }
  .nav > li > a { padding: 13px 8px; border-bottom: 1px solid var(--line); }
  .dropdown { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; border: none; padding: 0 0 0 16px; min-width: 0; }
  .menu-btn { display: flex; margin-left: auto; width: 42px; height: 42px; align-items: center; justify-content: center; font-size: 22px; color: var(--red); background: var(--red-soft); border-radius: 10px; cursor: pointer; }
  .header .wrap { gap: 16px; }
}
@media (max-width: 640px) {
  .section { padding: 56px 0; }
  .hero { padding: 64px 0 76px; }
  .hero h1 { font-size: 32px; }
  .page-hero h1 { font-size: 28px; }
  .section-head h2 { font-size: 26px; }
  .biz-grid, .news-grid, .quals, .pain-grid, .why-grid, .feat-grid { grid-template-columns: 1fr; }
  .scene-grid, .partners { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .stats .num { font-size: 34px; }
  .cta-band { flex-direction: column; text-align: center; padding: 40px 28px; }
  .news-card.featured { flex-direction: column; }
  .news-card .nc-cover { writing-mode: horizontal-tb; letter-spacing: 6px; padding: 16px; min-height: 0; }
  .news-search input { width: 100%; min-width: 0; }
  .news-search { width: 100%; }
  .float-cta { right: 10px; bottom: 70px; gap: 10px; }
  .float-cta a .fi { width: 46px; height: 46px; font-size: 19px; }
  .float-cta a .ft { font-size: 10px; padding: 1px 7px; }
  .topbar .tb-right span.hide-m { display: none; }
  .topbar .wrap { height: auto; padding-top: 6px; padding-bottom: 6px; flex-wrap: wrap; gap: 4px; }
}