/* ==========================================================================
   同泰物流 · 设计系统
   钢蓝 #0B2B45 + 琥珀 #FF8A00
   类名约定与后台渲染共用：.hero .card .layout .aside .faq .md-body .crumbs
   ========================================================================== */

:root {
  /* 主色：钢蓝层级 + 琥珀强调 */
  --tl-ink:        #0B2B45;   /* 主色 深钢蓝 */
  --tl-ink-deep:   #071E31;   /* 更深的底色 */
  --tl-ink-soft:   #143A57;   /* 次级 */
  --tl-line:       #1E4A6C;   /* 描边 */
  --tl-amber:      #FF8A00;   /* 强调 琥珀 */
  --tl-amber-deep: #D97000;
  --tl-amber-soft: #FFF3E3;

  /* 中性色 */
  --tl-bg:         #FFFFFF;
  --tl-bg-soft:    #F5F8FB;
  --tl-bg-sunk:    #EEF3F8;
  --tl-text:       #16212C;
  --tl-text-mid:   #4A5A6B;
  --tl-text-dim:   #7A8899;
  --tl-border:     #DCE4EC;
  --tl-border-soft:#EBF1F6;

  /* 语义色：涨红跌绿仅用于股价场景；此处用状态色 */
  --tl-ok:         #0E7A52;
  --tl-warn:       #B25E00;

  /* 尺度 */
  --tl-r:          10px;
  --tl-r-lg:       16px;
  --tl-r-sm:       6px;
  --tl-sp:         18px;
  --tl-maxw:       1220px;

  /* 字形 */
  --tl-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
             "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  --tl-mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Consolas, monospace;

  --tl-shadow: 0 1px 2px rgba(11,43,69,.05), 0 8px 24px -12px rgba(11,43,69,.14);
  --tl-shadow-lg: 0 2px 6px rgba(11,43,69,.07), 0 18px 44px -18px rgba(11,43,69,.22);
}

/* --------------------------------------------------------- reset */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--tl-font);
  font-size: 16px; line-height: 1.78;
  color: var(--tl-text); background: var(--tl-bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0 0 .6em; line-height: 1.35; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.4em; }
li { margin-bottom: .35em; }
table { width: 100%; border-collapse: collapse; margin: 0 0 1.2em; font-size: 15px; }
th, td { border: 1px solid var(--tl-border); padding: 10px 12px; text-align: left; vertical-align: top; }
th { background: var(--tl-bg-soft); font-weight: 600; }
strong { color: var(--tl-ink); font-weight: 700; }
:focus-visible { outline: 2px solid var(--tl-amber); outline-offset: 2px; border-radius: 3px; }

/* --------------------------------------------------------- layout */
.wrap { width: 100%; max-width: var(--tl-maxw); margin: 0 auto; padding: 0 20px; }
@media (max-width: 640px) { .wrap { padding: 0 14px; } }

.layout { display: grid; grid-template-columns: minmax(0,1fr) 320px; gap: 32px; align-items: start; }
.column-only { grid-template-columns: minmax(0,1fr); }
@media (max-width: 1024px) { .layout { grid-template-columns: minmax(0,1fr); gap: 24px; } }

.section { padding: 44px 0; }
.section + .section { border-top: 1px solid var(--tl-border-soft); }
.section-tight { padding: 26px 0; }
@media (max-width: 640px) { .section { padding: 30px 0; } }

.sec-head { margin-bottom: 22px; }
.sec-head h2 { font-size: 26px; margin: 0 0 6px; }
.sec-head p { color: var(--tl-text-mid); margin: 0; font-size: 15px; }
@media (max-width: 640px) { .sec-head h2 { font-size: 21px; } }

/* --------------------------------------------------------- topbar & nav */
.topbar {
  background: var(--tl-ink-deep); color: #C9D8E6;
  font-size: 13px; padding: 7px 0;
}
.topbar .wrap { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.topbar a:hover { color: var(--tl-amber); }
.topbar .sp { margin-left: auto; }
@media (max-width: 640px) { .topbar .hide-sm { display: none; } }

.nav { position: sticky; top: 0; z-index: 60; background: rgba(11,43,69,.97); backdrop-filter: blur(8px);
       border-bottom: 1px solid rgba(255,255,255,.08); }
.nav-inner { display: flex; align-items: center; gap: 24px; height: 62px; }
.logo { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 800; font-size: 19px; letter-spacing: -.02em; flex: 0 0 auto; }
.logo .mark {
  width: 34px; height: 34px; border-radius: 8px; flex: 0 0 auto;
  background: linear-gradient(135deg, var(--tl-amber) 0%, #FF6A00 100%);
  display: grid; place-items: center; color: #fff; font-family: var(--tl-mono);
  font-weight: 800; font-size: 15px; letter-spacing: -.05em;
}
.logo small { display: block; font-size: 10px; font-weight: 500; color: #93A9BE; letter-spacing: .06em; }
.nav-links { display: flex; gap: 4px; margin-left: auto; align-items: center; }
.nav-links a { color: #D3E0EC; padding: 8px 12px; border-radius: var(--tl-r-sm); font-size: 15px; font-weight: 500; white-space: nowrap; transition: .15s; }
.nav-links a:hover { color: #fff; background: rgba(255,255,255,.09); }
.nav-links a.on { color: var(--tl-amber); background: rgba(255,138,0,.13); }
.nav-tel {
  flex: 0 0 auto; background: var(--tl-amber); color: #fff; font-weight: 700;
  padding: 9px 15px; border-radius: 999px; font-family: var(--tl-mono); font-size: 15px;
  letter-spacing: .01em; box-shadow: 0 4px 14px -4px rgba(255,138,0,.6);
}
.nav-tel:hover { background: var(--tl-amber-deep); }
.nav-burger { display: none; margin-left: auto; background: none; border: 1px solid rgba(255,255,255,.25);
              color: #fff; width: 40px; height: 36px; border-radius: var(--tl-r-sm); cursor: pointer; font-size: 17px; }
@media (max-width: 1080px) {
  .nav-links { display: none; position: absolute; top: 62px; left: 0; right: 0;
               background: var(--tl-ink-deep); flex-direction: column; gap: 0; padding: 8px 12px 14px;
               border-bottom: 1px solid rgba(255,255,255,.1); box-shadow: var(--tl-shadow-lg); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 11px 6px; border-bottom: 1px solid rgba(255,255,255,.07); }
  .nav-burger { display: block; }
  .nav-tel { display: none; }
}

/* --------------------------------------------------------- hero */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(160deg, var(--tl-ink) 0%, var(--tl-ink-deep) 62%, #05182A 100%);
}
.hero::before {
  content: ''; position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 80% 60% at 20% 0%, #000 30%, transparent 78%);
}
.hero::after {
  content: ''; position: absolute; right: -140px; top: -120px; width: 460px; height: 460px;
  border-radius: 50%; background: radial-gradient(circle, rgba(255,138,0,.22), transparent 66%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; padding: 52px 0 44px; }
.hero h1 { font-size: 38px; margin-bottom: 14px; color: #fff; letter-spacing: -.02em; }
.hero h1 .accent { color: var(--tl-amber); }
.hero-lead { font-size: 17px; color: #BFD2E2; max-width: 760px; margin: 0 0 22px; }
.hero-sub { font-size: 15px; color: #93A9BE; margin-top: 12px; }
@media (max-width: 900px) { .hero h1 { font-size: 29px; } }
@media (max-width: 640px) { .hero-inner { padding: 38px 0 32px; } .hero h1 { font-size: 25px; } .hero-lead { font-size: 16px; } }

/* 面包屑 */
.crumbs { font-size: 13px; color: var(--tl-text-dim); margin: 16px 0 8px; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; }
.crumbs li + li::before { content: '/'; margin-right: 6px; color: var(--tl-border); }
.crumbs a { color: var(--tl-text-mid); }
.crumbs a:hover { color: var(--tl-amber); }
.crumbs [aria-current] { color: var(--tl-ink); font-weight: 600; }

/* --------------------------------------------------------- 数据卡组 */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; margin: 24px 0 0; }
@media (max-width: 860px) { .stats { grid-template-columns: repeat(2, minmax(0,1fr)); } }
.stat { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.11); border-radius: var(--tl-r);
        padding: 14px 16px; position: relative; overflow: hidden; }
.stat::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--tl-amber); }
.stat dt { font-size: 12.5px; color: #93A9BE; margin: 0 0 4px; letter-spacing: .04em; font-weight: 500; }
.stat dd { margin: 0; font-family: var(--tl-mono); font-size: 21px; font-weight: 700; color: #fff; letter-spacing: -.02em; }
.stat dd small { font-size: 12px; font-weight: 500; color: #93A9BE; font-family: var(--tl-font); margin-left: 3px; }

/* --------------------------------------------------------- card */
.card {
  background: var(--tl-bg); border: 1px solid var(--tl-border);
  border-radius: var(--tl-r-lg); padding: 22px; box-shadow: var(--tl-shadow);
}
.card + .card { margin-top: 16px; }
.card-title { font-size: 19px; margin: 0 0 12px; display: flex; align-items: center; gap: 9px; }
.card-title::before { content: ''; width: 4px; height: 18px; background: var(--tl-amber); border-radius: 2px; flex: 0 0 auto; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0,1fr); } }

/* 服务形态 / 要点列表 */
.modes { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.mode { border: 1px solid var(--tl-border); border-left: 3px solid var(--tl-amber); border-radius: var(--tl-r);
        padding: 14px 16px; background: var(--tl-bg-soft); }
.mode h3 { font-size: 16px; margin: 0 0 4px; }
.mode p { margin: 0; font-size: 14px; color: var(--tl-text-mid); }

.ticks { list-style: none; padding: 0; margin: 0; }
.ticks li { position: relative; padding-left: 26px; margin-bottom: 9px; }
.ticks li::before {
  content: ''; position: absolute; left: 4px; top: 10px; width: 8px; height: 8px;
  border-radius: 2px; background: var(--tl-amber);
}
.ticks.check li::before { border-radius: 50%; background: var(--tl-ok); }

/* --------------------------------------------------------- faq */
.faq { margin-top: 8px; }
.faq-item { border: 1px solid var(--tl-border); border-radius: var(--tl-r); background: var(--tl-bg);
            padding: 14px 18px; margin-bottom: 10px; }
.faq-item > dt, .faq-q {
  font-weight: 700; color: var(--tl-ink); margin: 0 0 6px; font-size: 16px;
  padding-left: 14px; border-left: 3px solid var(--tl-amber);
}
.faq-item > dd, .faq-a { margin: 0; color: var(--tl-text-mid); padding-left: 17px; }
.faq-item > dd:last-child, .faq-a:last-child { padding-bottom: 2px; }

/* --------------------------------------------------------- 内链网格 / 标签 */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.chip {
  display: inline-block; padding: 6px 12px; border-radius: 999px; font-size: 14px;
  background: var(--tl-bg-soft); border: 1px solid var(--tl-border); color: var(--tl-text-mid);
  transition: .14s; white-space: nowrap;
}
.chip:hover { border-color: var(--tl-amber); color: var(--tl-amber-deep); background: var(--tl-amber-soft); }

.linkgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 8px; list-style: none; padding: 0; margin: 0; }
.linkgrid a { display: block; font-size: 14px; padding: 8px 11px; border-radius: var(--tl-r-sm);
              border: 1px solid var(--tl-border-soft); color: var(--tl-text-mid); overflow: hidden;
              text-overflow: ellipsis; white-space: nowrap; }
.linkgrid a:hover { background: var(--tl-bg-soft); color: var(--tl-amber-deep); border-color: var(--tl-border); }

/* 紧凑城市链接（栏目页/出发页列全 369 城用，控制体积） */
.citygrid { display: flex; flex-wrap: wrap; gap: 6px 4px; margin: 0; }
.citygrid a { font-size: 14px; padding: 3px 8px; border-radius: var(--tl-r-sm); color: var(--tl-text-mid);
              border: 1px solid transparent; white-space: nowrap; }
.citygrid a:hover { background: var(--tl-amber-soft); color: var(--tl-amber-deep); border-color: var(--tl-border); }

/* 省份快捷跳转（栏目页锚点导航） */
.pvnav { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 20px; padding: 12px 14px;
         background: var(--tl-bg-soft); border: 1px solid var(--tl-border-soft); border-radius: var(--tl-r); }
.pvnav a { display: inline-flex; align-items: baseline; gap: 4px; font-size: 13.5px; padding: 3px 9px;
           border-radius: var(--tl-r-sm); background: #fff; border: 1px solid var(--tl-border-soft);
           color: var(--tl-text-mid); }
.pvnav a span { font-size: 11.5px; color: var(--tl-text-dim); }
.pvnav a:hover { border-color: var(--tl-amber); color: var(--tl-amber-deep); }

/* 小标签（如「同省」） */
.tag { display: inline-block; font-size: 11.5px; font-weight: 500; line-height: 1.5;
       padding: 0 6px; border-radius: 4px; vertical-align: 1px;
       color: var(--tl-amber-deep); background: var(--tl-amber-soft); border: 1px solid var(--tl-border-soft); }
.card:target { border-color: var(--tl-amber); box-shadow: 0 0 0 3px var(--tl-amber-soft); }

/* 首页省份目录：两列，每行「省份 + 代表城市 + 其余数量」 */
.pvlist { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 32px; }
@media (max-width: 768px) { .pvlist { grid-template-columns: minmax(0, 1fr); } }
.pvrow { display: flex; align-items: baseline; gap: 10px; padding: 9px 2px;
         border-bottom: 1px dashed var(--tl-border-soft); min-width: 0; }
.pvname { flex: none; display: inline-flex; align-items: baseline; gap: 4px; font-size: 15px;
          font-weight: 600; color: var(--tl-ink); }
.pvname em { font-style: normal; font-size: 11.5px; font-weight: 500; color: var(--tl-text-dim); }
.pvname:hover { color: var(--tl-amber-deep); }
.pvcities { display: flex; flex-wrap: wrap; gap: 4px 12px; min-width: 0; }
.pvcities a { font-size: 14px; color: var(--tl-text-mid); white-space: nowrap; }
.pvcities a:hover { color: var(--tl-amber-deep); }
.pvcities a.more { color: var(--tl-amber-deep); font-size: 13px; }

/* --------------------------------------------------------- aside */
.aside { position: sticky; top: 78px; display: grid; gap: 16px; }
@media (max-width: 1024px) { .aside { position: static; } }
.aside .card { padding: 18px; }
.aside h2, .aside h3 { font-size: 16px; }
.tel-big {
  display: block; text-align: center; background: var(--tl-amber); color: #fff; border-radius: var(--tl-r);
  padding: 13px; font-family: var(--tl-mono); font-size: 23px; font-weight: 800; letter-spacing: .01em;
  box-shadow: 0 8px 20px -8px rgba(255,138,0,.65);
}
.tel-big:hover { background: var(--tl-amber-deep); color: #fff; }
.tel-note { text-align: center; font-size: 13px; color: var(--tl-text-dim); margin: 8px 0 0; }

.kv { margin: 0; font-size: 14.5px; }
.kv div { display: flex; gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--tl-border-soft); }
.kv div:last-child { border-bottom: 0; }
.kv dt { flex: 0 0 66px; color: var(--tl-text-dim); margin: 0; }
.kv dd { margin: 0; color: var(--tl-text); flex: 1; }

/* --------------------------------------------------------- buttons / forms */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; font-weight: 700; font-size: 16px;
  border: 1px solid transparent; cursor: pointer; transition: .16s; text-align: center;
}
.btn-primary { background: var(--tl-amber); color: #fff; box-shadow: 0 8px 20px -8px rgba(255,138,0,.6); }
.btn-primary:hover { background: var(--tl-amber-deep); color: #fff; }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.1); color: #fff; }
.btn-line { background: var(--tl-bg); color: var(--tl-ink); border-color: var(--tl-border); }
.btn-line:hover { border-color: var(--tl-ink); }

.cta-strip {
  background: linear-gradient(120deg, var(--tl-ink) 0%, var(--tl-ink-soft) 100%);
  border-radius: var(--tl-r-lg); padding: 26px 28px; color: #fff;
  display: flex; align-items: center; gap: 22px; flex-wrap: wrap;
}
.cta-strip h2 { margin: 0 0 4px; font-size: 21px; color: #fff; }
.cta-strip p { margin: 0; color: #BFD2E2; font-size: 15px; }
.cta-strip .btn { margin-left: auto; }
@media (max-width: 640px) { .cta-strip { padding: 20px; } .cta-strip .btn { margin-left: 0; width: 100%; } }

.field { margin-bottom: 12px; }
.field label { display: block; font-size: 14px; color: var(--tl-text-mid); margin-bottom: 5px; font-weight: 500; }
.field input, .field textarea, .field select {
  width: 100%; padding: 11px 13px; border: 1px solid var(--tl-border); border-radius: var(--tl-r-sm);
  font: inherit; font-size: 15px; background: var(--tl-bg); color: var(--tl-text);
}
.field input:focus, .field textarea:focus { border-color: var(--tl-amber); outline: none; }
.form-note { font-size: 13px; color: var(--tl-text-dim); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; } /* 蜜罐 */
.form-msg { margin-top: 10px; font-size: 14.5px; padding: 10px 12px; border-radius: var(--tl-r-sm); display: none; }
.form-msg.on { display: block; }
.form-msg.ok { background: #E9F7F0; color: var(--tl-ok); border: 1px solid #BFE6D4; }
.form-msg.err { background: #FDECEC; color: #A62121; border: 1px solid #F3C6C6; }

/* --------------------------------------------------------- md-body（后台文章共用） */
.md-body { font-size: 16.5px; line-height: 1.85; }
.md-body > h2, .md-body > h3 { scroll-margin-top: 80px; }
.md-body h2 { font-size: 23px; margin-top: 1.5em; counter-increment: tlsec; }
.md-body h3 { font-size: 18.5px; margin-top: 1.3em; }
/* 小节序号由 CSS counter 生成，正文里不写「一、」 */
.md-body { counter-reset: tlsec; }
.md-body h2::before { content: counter(tlsec) '　'; color: var(--tl-amber); font-family: var(--tl-mono); }
.md-body p { margin-bottom: 1.1em; }
.md-body ul li { margin-bottom: .5em; }
.md-body blockquote {
  margin: 1.2em 0; padding: 12px 18px; border-left: 3px solid var(--tl-amber);
  background: var(--tl-bg-soft); color: var(--tl-text-mid); border-radius: 0 var(--tl-r-sm) var(--tl-r-sm) 0;
}
.md-body blockquote p:last-child { margin-bottom: 0; }
.md-body hr { border: 0; border-top: 1px solid var(--tl-border); margin: 2em 0; }
.md-body pre { background: var(--tl-ink-deep); color: #D6E4F0; padding: 14px 16px; border-radius: var(--tl-r-sm);
               overflow-x: auto; font-size: 14px; line-height: 1.7; }
.md-body code { font-family: var(--tl-mono); font-size: .9em; background: var(--tl-bg-sunk);
                padding: 2px 5px; border-radius: 4px; }
.md-body pre code { background: none; padding: 0; }
.md-body img { border-radius: var(--tl-r-sm); margin: 1em 0; }
@media (max-width: 640px) { .md-body { font-size: 16px; } .md-body h2 { font-size: 20px; } }

/* --------------------------------------------------------- latest（渐进增强容器） */
.latest { display: grid; gap: 10px; }
.latest-item { display: block; padding: 11px 0; border-bottom: 1px dashed var(--tl-border-soft); }
.latest-item:last-child { border-bottom: 0; }
.latest-t { font-size: 15px; font-weight: 600; color: var(--tl-text); display: block; }
.latest-t:hover { color: var(--tl-amber-deep); }
.latest-m { font-size: 12.5px; color: var(--tl-text-dim); margin-top: 2px; font-family: var(--tl-mono); }
.latest-empty { font-size: 14px; color: var(--tl-text-dim); padding: 8px 0; }

/* --------------------------------------------------------- footer */
.footer { background: var(--tl-ink-deep); color: #9FB4C7; font-size: 14px; margin-top: 0; }
.footer a { color: #C4D6E6; }
.footer a:hover { color: var(--tl-amber); }
.footer-main { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 30px; padding: 40px 0 28px; }
@media (max-width: 900px) { .footer-main { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; } }
@media (max-width: 560px) { .footer-main { grid-template-columns: minmax(0,1fr); } }
.footer h3 { color: #fff; font-size: 15px; margin-bottom: 12px; letter-spacing: .02em; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 7px; }
.footer .f-brand { color: #fff; font-size: 17px; font-weight: 800; margin-bottom: 10px; display: inline-block; }
.footer address { font-style: normal; line-height: 1.9; color: #9FB4C7; }
.footer-tel { font-family: var(--tl-mono); color: var(--tl-amber); font-size: 20px; font-weight: 700; }
.footer-bar { border-top: 1px solid rgba(255,255,255,.09); padding: 16px 0 22px; }
.footer-bar .wrap { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; font-size: 13px; }
.footer-icp { margin-left: auto; }
.footer-icp a { color: #9FB4C7; }
@media (max-width: 640px) { .footer-icp { margin-left: 0; width: 100%; } }

/* --------------------------------------------------------- utils */
.mono { font-family: var(--tl-mono); }
.tc { text-align: center; }
.muted { color: var(--tl-text-mid); }
.dim { color: var(--tl-text-dim); }
.mt0 { margin-top: 0; } .mb0 { margin-bottom: 0; }
.mt-s { margin-top: 10px; } .mt-m { margin-top: 20px; }
.hide { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
@media print {
  .nav, .topbar, .footer, .cta-strip, .aside, .mbar, .dlg { display: none; }
  .layout { grid-template-columns: minmax(0,1fr); }
}

/* ==========================================================================
   移动端固定操作栏 + 弹窗
   仅在 ≤768px 显示；桌面端不占布局
   ========================================================================== */
.mbar { display: none; }

@media (max-width: 768px) {
  body { padding-bottom: calc(58px + env(safe-area-inset-bottom)); }

  .mbar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
    display: flex; align-items: stretch;
    background: #fff; border-top: 1px solid var(--tl-border);
    padding-bottom: env(safe-area-inset-bottom);
    box-shadow: 0 -4px 18px -8px rgba(11,43,69,.25);
  }
  .mbar-i {
    flex: 1 1 0; display: flex; flex-direction: column; align-items: center;
    justify-content: center; gap: 2px; padding: 7px 2px 6px;
    background: none; border: 0; font: inherit; font-size: 11.5px;
    color: var(--tl-text-mid); text-decoration: none; cursor: pointer;
    -webkit-tap-highlight-color: transparent; line-height: 1.2;
  }
  .mbar-i svg { width: 21px; height: 21px; display: block; }
  .mbar-i:active { background: var(--tl-bg-soft); }
  .mbar-i--call { color: var(--tl-amber-deep); }
  .mbar-i--msg { color: #fff; background: var(--tl-amber); }
  .mbar-i--msg:active { background: var(--tl-amber-deep); }
}

/* 弹窗 */
.dlg {
  position: fixed; inset: 0; z-index: 200; display: none;
  align-items: center; justify-content: center; padding: 20px;
  background: rgba(7,30,49,.55); -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
}
.dlg.on { display: flex; }
.dlg-box {
  position: relative; width: 100%; max-width: 340px; background: #fff;
  border-radius: var(--tl-r-lg); padding: 22px 20px 20px;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,.5); animation: dlgIn .18s ease-out;
}
@keyframes dlgIn { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }
.dlg-x {
  position: absolute; top: 8px; right: 8px; width: 34px; height: 34px;
  display: grid; place-items: center; border: 0; background: none;
  font-size: 21px; line-height: 1; color: var(--tl-text-dim); cursor: pointer; border-radius: 50%;
}
.dlg-x:active { background: var(--tl-bg-soft); }
.dlg-box h3 { font-size: 18px; margin: 0 0 4px; text-align: center; }
.dlg-sub { text-align: center; font-size: 13.5px; color: var(--tl-text-dim); margin: 0 0 14px; }
.dlg-qr {
  width: 190px; height: 190px; margin: 0 auto 12px; display: block;
  border: 1px solid var(--tl-border); border-radius: var(--tl-r); padding: 8px; background: #fff;
}
.dlg-num {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--tl-mono); font-size: 19px; font-weight: 700;
  color: var(--tl-ink); margin: 0 0 14px; letter-spacing: .01em;
}
.dlg-row { display: flex; gap: 9px; }
.dlg-row .btn { flex: 1 1 0; padding: 11px 8px; font-size: 15px; }
.dlg-tip { font-size: 12.5px; color: var(--tl-text-dim); text-align: center; margin: 12px 0 0; line-height: 1.6; }
.dlg .field { margin-bottom: 11px; }
.dlg .field label { font-size: 13.5px; }
.dlg .field input { padding: 12px 13px; font-size: 16px; }  /* ≥16px 防止 iOS 自动缩放 */
.dlg-ok { font-size: 14px; color: var(--tl-ok); text-align: center; margin: 8px 0 0; display: none; }
.dlg-ok.on { display: block; }
.dlg-err { font-size: 14px; color: #A62121; margin: 6px 0 0; display: none; }
.dlg-err.on { display: block; }
body.dlg-open { overflow: hidden; }

/* --------------------------------------------------------- 页脚上方：最新发布 + 客户留言 */
.pubband { border-top: 1px solid var(--tl-border-soft); background: var(--tl-bg-soft); padding: 34px 0 30px; }
.pubband-in { display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr); gap: 34px; }
.pubband-hd { display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
              margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--tl-border-soft); }
.pubband-hd h2 { font-size: 18px; margin: 0; color: var(--tl-ink); }
.pubband-more { font-size: 13.5px; color: var(--tl-text-dim); }
.pubband-more a { color: var(--tl-text-mid); }
.pubband-more a:hover { color: var(--tl-amber-deep); }
.pubband-more i { font-style: normal; margin: 0 6px; color: var(--tl-border); }
.pubband-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }
.pubband-cols h3 { font-size: 14px; font-weight: 600; color: var(--tl-text-dim);
                   margin: 0 0 8px; letter-spacing: .02em; }
/* 列表项改为「标题一行 + 元信息一行」，彻底避免横向挤压重叠 */
.pubband-l, .pubband-r, .pubband-cols > div, .pb-list > li { min-width: 0; }
.pb-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.pb-empty { font-size: 13.5px; color: var(--tl-text-dim); padding: 8px 0; }
.pb-item { display: block; min-width: 0; padding: 7px 0; border-bottom: 1px dashed var(--tl-border-soft); }
.pb-t { display: block; font-size: 14.5px; line-height: 1.5; color: var(--tl-text);
        overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pb-m { display: block; font-size: 12.5px; line-height: 1.5; color: var(--tl-text-dim);
        margin-top: 1px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pb-item:hover .pb-t { color: var(--tl-amber-deep); }

.pb-msg { gap: 10px; }
.pb-msg-item { padding: 11px 13px; background: #fff; border: 1px solid var(--tl-border-soft);
               border-radius: var(--tl-r-sm); }
.pb-msg-q { margin: 0 0 5px; font-size: 14px; color: var(--tl-ink); font-weight: 600; }
.pb-msg-q i { font-style: normal; font-weight: 400; color: var(--tl-text-dim); margin-left: 6px; }
.pb-msg-a { margin: 0 0 6px; font-size: 13.5px; line-height: 1.65; color: var(--tl-text-mid);
            display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.pb-msg-m { font-size: 12px; color: var(--tl-text-dim); }

@media (max-width: 900px) {
  .pubband-in { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .pubband { padding: 26px 0 22px; }
}
@media (max-width: 560px) {
  .pubband-cols { grid-template-columns: minmax(0, 1fr); gap: 20px; }
}

/* --------------------------------------------------------- 服务栏目卡片（五个栏目各自配色） */
.colcard { --cc: #0B2B45; --cc-soft: #E8EFF5;
  position: relative; overflow: hidden; padding: 20px 20px 18px; background: #fff;
  border: 1px solid var(--tl-border-soft); border-radius: var(--tl-r-lg);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.colcard::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--cc); }
.colcard:hover { transform: translateY(-3px); border-color: var(--cc);
  box-shadow: 0 18px 38px -24px rgba(11, 43, 69, .55); }
.colcard--wide { grid-column: 1 / -1; }

.colcard--ink    { --cc: #0B2B45; --cc-soft: #E8EFF5; }
.colcard--teal   { --cc: #0E6E7A; --cc-soft: #E2F1F3; }
.colcard--violet { --cc: #6B4A9E; --cc-soft: #F0EBF8; }
.colcard--amber  { --cc: #B25E00; --cc-soft: #FFF1E0; }
.colcard--sky    { --cc: #1B6FA8; --cc-soft: #E6F1F9; }

.colcard-hd { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.colcard-ic { flex: none; width: 40px; height: 40px; border-radius: 11px;
  display: grid; place-items: center; background: var(--cc-soft); color: var(--cc); }
.colcard-ic svg { width: 22px; height: 22px; }
.colcard-tb { flex: 1; min-width: 0; }
.colcard-t { margin: 0; font-size: 18px; line-height: 1.3; }
.colcard-t a { color: var(--tl-ink); }
.colcard-t a:hover { color: var(--cc); }
.colcard-meta { margin: 2px 0 0; font-size: 10.5px; letter-spacing: .09em; color: var(--cc); opacity: .72; }
.colcard-no { flex: none; font-size: 22px; font-weight: 700; line-height: 1; color: var(--cc); opacity: .14; }
.colcard-desc { margin: 0 0 12px; font-size: 14px; line-height: 1.75; color: var(--tl-text-mid); }
.colcard-links .linkgrid a:hover { border-color: var(--cc); color: var(--cc); background: var(--cc-soft); }
.colcard-more { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px;
  font-size: 14px; font-weight: 600; color: var(--cc); }
.colcard-more span { transition: transform .18s ease; }
.colcard-more:hover span { transform: translateX(3px); }
@media (max-width: 640px) { .colcard--wide { grid-column: auto; } }

/* --------------------------------------------------------- 悬停反馈（热门线路等可点卡片） */
a.card, .grid-3 a.card, .grid-4 a.card {
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
a.card:hover { transform: translateY(-3px); border-color: var(--tl-amber);
  box-shadow: 0 18px 36px -24px rgba(11, 43, 69, .55); }
a.card:hover h3 { color: var(--tl-amber-deep); }
a.card:hover .mono, a.card:hover .dim { color: var(--tl-amber-deep); }
.linkgrid a { transition: background .15s ease, border-color .15s ease, color .15s ease, transform .15s ease; }
.linkgrid a:hover { transform: translateY(-1px); }
.chip { transition: background .15s ease, border-color .15s ease, color .15s ease, transform .15s ease; }
.chip:hover { transform: translateY(-1px); }

/* 服务网络：行距放松，不再挤成一坨 */
.pvlist { gap: 4px 44px; }
.pvrow { padding: 13px 2px; gap: 14px; }
.pvname { font-size: 15.5px; }
.pvcities { gap: 7px 16px; }
.pvcities a { font-size: 14px; }
@media (max-width: 768px) {
  .pvrow { padding: 11px 2px; }
  .pvcities { gap: 6px 14px; }
}

/* --------------------------------------------------------- 留言弹窗：多字段与页脚入口 */
.pb-linkbtn { background: none; border: 0; padding: 0; font: inherit; cursor: pointer;
  color: var(--tl-text-mid); border-bottom: 1px dashed transparent; }
.pb-linkbtn:hover { color: var(--tl-amber-deep); border-bottom-color: var(--tl-amber); }

.dlg-box { max-width: 400px; max-height: calc(100vh - 32px); overflow-y: auto; }
.dlg-f2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 10px; }
@media (max-width: 400px) { .dlg-f2 { grid-template-columns: minmax(0, 1fr); } }
.dlg .field label .req { color: #D33; }
.dlg .field label .opt { font-style: normal; font-size: 11.5px; font-weight: 400;
  color: var(--tl-text-dim); background: var(--tl-bg-soft); border-radius: 4px;
  padding: 0 5px; margin-left: 4px; }
.dlg .field textarea { padding: 10px 13px; font-size: 16px; line-height: 1.6; resize: vertical; min-height: 62px; }

/* 网格内的卡片不应叠加相邻间距（否则同一行的卡片会上下错位） */
.grid-2 > .card + .card,
.grid-3 > .card + .card,
.grid-4 > .card + .card,
.grid-2 > .colcard + .colcard { margin-top: 0; }

/* --------------------------------------------------------- 计费方式对照表 */
.calc-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.calc-table th { text-align: left; font-size: 12.5px; font-weight: 600; letter-spacing: .04em;
  color: var(--tl-text-dim); padding: 0 10px 8px 0; border-bottom: 1px solid var(--tl-border-soft); }
.calc-table td { padding: 9px 10px 9px 0; vertical-align: top; line-height: 1.65;
  color: var(--tl-text-mid); border-bottom: 1px dashed var(--tl-border-soft); }
.calc-table tbody tr:last-child td { border-bottom: 0; padding-bottom: 2px; }
.calc-table td:first-child { width: 62px; color: var(--tl-ink); white-space: nowrap; }
.calc-table td:nth-child(2) { width: 40%; }
.calc-note { margin: 10px 0 0; font-size: 13px; line-height: 1.7; color: var(--tl-text-dim); }
@media (max-width: 560px) {
  .calc-table td:nth-child(2) { display: none; }
  .calc-table thead th:nth-child(2) { display: none; }
}

/* --------------------------------------------------------- 计费方式区块 */
.section-alt { background: var(--tl-bg-soft); border-top: 1px solid var(--tl-border-soft);
               border-bottom: 1px solid var(--tl-border-soft); }
.calc-wrap { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 18px;
             align-items: start; }
@media (max-width: 900px) { .calc-wrap { grid-template-columns: minmax(0, 1fr); } }
.calc-wrap .card { padding: 20px 22px; }
.calc-wrap .calc-table td { padding: 11px 14px 11px 0; }
.calc-wrap .calc-table td:first-child { width: 84px; font-size: 14.5px; }

/* 侧栏询价表紧凑一点，避免把右侧拉得过高 */
.aside .field { margin-bottom: 10px; }
.aside .field label { font-size: 13.5px; margin-bottom: 4px; }
.aside .field input, .aside .field textarea { padding: 9px 12px; font-size: 15px; }
.aside .form-note { margin: 9px 0 0; line-height: 1.6; }

/* 询价表：起运地 / 目的地并排，缩短表单高度 */
.qrow { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 10px; }
.qrow .field { min-width: 0; }
@media (max-width: 360px) { .qrow { grid-template-columns: minmax(0, 1fr); } }