/* =====================================================================
   Sunzom v2.1 设计系统 —— 专业高端官网风
   特征：一体化极简页头、大字排印、克制的深蓝渐变、玻璃质感卡片、
        光效数字带、CTA 转化横幅、错峰滚动显现
   行为契约类名（app.js 依赖）全部保留：nav list li、language 盒、skefu、
   banner tip 翻页、inews、toolbar 弹层、wxnr、mood、digs 等
   ===================================================================== */
:root {
  --c-primary: #c8102e;
  --c-primary-deep: #8f0a14;
  --c-navy: #101014;
  --c-navy-2: #1b1b21;
  --c-ink: #141419;
  --c-sky: #ff5a52;
  --c-head: #17171b;
  --c-text: #4d4d55;
  --c-text-2: #82828c;
  --c-line: #e8e6e3;
  --c-bg: #ffffff;
  --c-bg-alt: #f6f5f4;
  --grad-primary: linear-gradient(115deg, #8f0a14 0%, #c8102e 48%, #e8442e 100%);
  --grad-hero: linear-gradient(100deg, rgba(10,10,12,.94) 0%, rgba(14,14,16,.85) 42%, rgba(26,16,18,.6) 72%, rgba(26,16,18,.2) 100%);
  --shadow-1: 0 1px 2px rgba(22,22,26,.04), 0 8px 24px rgba(22,22,26,.06);
  --shadow-2: 0 4px 12px rgba(22,22,26,.06), 0 24px 56px rgba(22,22,26,.14);
  --shadow-glow: 0 12px 32px rgba(200,16,46,.32);
  --radius: 16px;
  --radius-s: 10px;
  --head-h: 78px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset / Base ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 15px; line-height: 1.75; color: var(--c-text); background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; border: 0; vertical-align: middle; }
a { color: inherit; text-decoration: none; transition: color .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease), transform .22s var(--ease); }
a:hover { color: var(--c-primary); }
ul, ol, dl, dd { list-style: none; }
h1, h2, h3, h4 { color: var(--c-head); font-weight: 700; line-height: 1.3; letter-spacing: .005em; }
em, i, s { font-style: normal; text-decoration: none; }
table { border-collapse: collapse; }
button { font-family: inherit; }
hr { border: 0; border-top: 1px solid var(--c-line); margin: 18px 0; }
::selection { background: rgba(200,16,46,.16); }

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.sm-hide { display: initial; }
.lg-hide { display: none; }
.tac { text-align: center; }
.fl { float: left; }
.fr { float: right; }
.clearfix::after { content: ""; display: block; clear: both; }
.clear { clear: both; }

/* ---------- 滚动显现（错峰） ---------- */
.rv { opacity: 0; transform: translateY(22px); transition: opacity .65s var(--ease), transform .65s var(--ease); }
.rv.in { opacity: 1; transform: none; }
.pro-grid.rv > .pcard:nth-child(2), .adv-grid.rv > .acard:nth-child(2) { transition-delay: .08s; }
.pro-grid.rv > .pcard:nth-child(3), .adv-grid.rv > .acard:nth-child(3) { transition-delay: .16s; }
.pro-grid.rv > .pcard:nth-child(n+4), .adv-grid.rv > .acard:nth-child(n+4) { transition-delay: .22s; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } }

/* ---------- 按钮 ---------- */
.btn-cta {
  position: relative; display: inline-flex; align-items: center; gap: 8px; padding: 13px 34px; border: 0; cursor: pointer;
  background: var(--grad-primary); color: #fff; font-size: 15px; font-weight: 600; letter-spacing: .03em;
  border-radius: 999px; box-shadow: var(--shadow-glow);
}
.btn-cta::after { content: "→"; font-size: 15px; transition: transform .25s var(--ease); }
.btn-cta:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 16px 38px rgba(200,16,46,.42); }
.btn-cta:hover::after { transform: translateX(4px); }
.btn-cta.ghost { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.65); box-shadow: none; backdrop-filter: blur(4px); }
.btn-cta.ghost::after { opacity: .8; }
.btn-cta.ghost:hover { background: rgba(255,255,255,.16); border-color: #fff; }
.btn-cta.light { background: #fff; color: var(--c-primary); box-shadow: 0 12px 32px rgba(4,12,30,.35); }
.btn-cta.light:hover { color: var(--c-primary-deep); transform: translateY(-2px); }
.look_more {
  position: relative; display: inline-flex; align-items: center; gap: 8px; padding: 12px 36px; border: 1px solid var(--c-line); color: var(--c-head);
  border-radius: 999px; font-weight: 600; background: #fff; font-size: 14px;
}
.look_more::after { content: "→"; color: var(--c-primary); transition: transform .25s var(--ease); }
.look_more:hover { border-color: var(--c-primary); color: var(--c-primary); box-shadow: var(--shadow-1); }
.look_more:hover::after { transform: translateX(4px); }

/* ---------- 通用 Section ---------- */
.sec { padding: 104px 0; }
.sec-alt { background: var(--c-bg-alt); }
.sec-head { text-align: center; margin-bottom: 56px; }
.sec-eyebrow {
  display: inline-flex; align-items: center; gap: 12px; color: var(--c-primary); font-size: 12px; font-weight: 700;
  letter-spacing: .34em; text-transform: uppercase; margin-bottom: 14px;
}
.sec-eyebrow::before, .sec-eyebrow::after { content: ""; width: 26px; height: 1px; background: linear-gradient(90deg, transparent, var(--c-primary)); }
.sec-eyebrow::after { background: linear-gradient(90deg, var(--c-primary), transparent); }
.sec-title { font-size: clamp(24px, 2.6vw, 36px); font-weight: 800; letter-spacing: .01em; }
.sec-title.left { text-align: left; }
.sec-more { text-align: center; margin-top: 48px; }

/* ---------- 页头：超细工具条 ---------- */
.site-head { position: sticky; top: 0; z-index: 950; background: #fff; border-bottom: 1px solid transparent; transition: border-color .25s, box-shadow .25s; }
.site-head.scrolled { border-bottom-color: var(--c-line); box-shadow: 0 6px 24px rgba(22,22,26,.05); }
/* 语言胶囊（融入主栏，原 topbar 已移除） */
.lang-wrap { position: relative; }
.lang-pill { display: flex; align-items: center; gap: 7px; padding: 8px 16px; border: 1px solid var(--c-line); border-radius: 999px; cursor: pointer; font-size: 13px; color: var(--c-head); font-weight: 600; white-space: nowrap; }
.lang-wrap:hover .lang-pill { border-color: var(--c-primary); color: var(--c-primary); }
.lang-wrap .language-box { top: calc(100% + 10px); right: 0; }
.lang { cursor: pointer; }
.language-title { display: flex; align-items: center; gap: 7px; }
.language-box { display: none; position: absolute; right: 0; top: 100%; background: #fff; border-radius: 12px; box-shadow: var(--shadow-2); padding: 8px 0; min-width: 176px; z-index: 950; border: 1px solid var(--c-line); }
.language-box li a { display: flex; align-items: center; gap: 9px; padding: 8px 18px; color: var(--c-text); font-size: 13px; }
.language-box li a:hover { background: var(--c-bg-alt); color: var(--c-primary); }
/* 语言旗帜：all-m.gif 精灵图（22×2016，每面 22×16；位置对齐老站 style.css:586+） */
.flag { width: 22px; height: 16px; display: inline-block; flex: 0 0 22px; background: url(/theme/v2/images/all-m.gif) no-repeat 0 0; border-radius: 2px; }
.flag-zh .flag { background-position: 0 -144px !important; }
.flag-en .flag { background-position: 0 -256px !important; }
.flag-fr .flag { background-position: 0 -320px !important; }
.flag-de .flag { background-position: 0 -368px !important; }
.flag-ja .flag { background-position: 0 -528px !important; }
.flag-ko .flag { background-position: 0 -544px !important; }
.flag-th .flag { background-position: 0 -848px !important; }
.flag-vi .flag { background-position: 0 -912px !important; }
.flag-ru .flag { background-position: 0 -736px !important; }
.flag-it .flag { background-position: 0 -512px !important; }
.flag-es .flag { background-position: 0 -800px !important; }
.flag-pt .flag { background-position: 0 -704px !important; }
.flag-ar .flag { background-position: 0 -32px !important; }
.flag-el .flag { background-position: 0 -384px !important; }
.flag-nl .flag { background-position: 0 -240px !important; }
.flag-hi .flag { background-position: 0 -432px !important; }

/* ---------- 页头：一体化主栏 ---------- */
.mainbar-in { display: flex; align-items: center; gap: 30px; height: var(--head-h); }
.logo { flex: 0 0 auto; display: flex; align-items: center; }
.logo img { height: 56px; width: auto; }
.nav_main { flex: 1 1 auto; min-width: 0; }
.nav_main .list { display: flex; justify-content: center; gap: 4px; }
.nav_main .list > li { position: relative; }
.nav_main .list > li > a {
  display: block; padding: 12px 18px; color: var(--c-head); font-size: 15px; font-weight: 600; position: relative; white-space: nowrap; border-radius: 10px;
}
.nav_main .list > li > a::after {
  content: ""; position: absolute; left: 50%; bottom: 4px; transform: translateX(-50%) scaleX(0);
  width: 22px; height: 3px; border-radius: 3px; background: var(--grad-primary); transition: transform .28s var(--ease);
}
.nav_main .list > li > a.hover, .nav_main .list > li:hover > a { color: var(--c-primary); background: rgba(200,16,46,.05); }
.nav_main .list > li > a.hover::after, .nav_main .list > li:hover > a::after { transform: translateX(-50%) scaleX(1); }
.nav_main dl { position: absolute; left: 50%; top: calc(100% + 10px); transform: translateX(-50%) translateY(6px); min-width: 224px; background: #fff; border-radius: 14px; box-shadow: var(--shadow-2); border: 1px solid var(--c-line); padding: 10px 0; opacity: 0; visibility: hidden; transition: .28s var(--ease); z-index: 920; }
.nav_main .list > li:hover dl { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav_main dl::before { content: ""; position: absolute; left: 0; right: 0; top: -10px; height: 10px; }
/* 产品下拉：卡片式分栏（分类标题 + 产品列表分层） */
.nav_main dl.allcp { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; min-width: 0; width: min(940px, calc(100vw - 48px)); max-width: calc(100vw - 48px); padding: 18px; align-items: start; }
.nav_main dl.allcp dd { background: var(--c-bg-alt); border-radius: 12px; padding: 4px 16px 12px; }
.nav_main dl.allcp dd > a:first-of-type { display: block; font-size: 14px; font-weight: 700; color: var(--c-head); padding: 12px 0 10px; border-bottom: 1px solid var(--c-line); margin-bottom: 6px; }
.nav_main dl.allcp dd > a:first-of-type:hover { color: var(--c-primary); background: none; }

.nav_main dl.allcp dd > div a { display: block; padding: 6px 0 6px 14px; font-size: 13px; color: var(--c-text-2); position: relative; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav_main dl.allcp dd > div a::before { content: "·"; position: absolute; left: 2px; color: var(--c-primary); font-weight: 700; }
.nav_main dl.allcp dd > div a:hover { color: var(--c-primary); padding-left: 18px; }
.nav_main dd { position: relative; }
.nav_main dd > a { display: block; padding: 10px 18px; font-size: 14px; color: var(--c-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; border-radius: 8px; }
.nav_main dd > a:hover { color: var(--c-primary); background: var(--c-bg-alt); }
.nav_main dd > div { display: none; position: absolute; left: 100%; top: -10px; min-width: 210px; background: #fff; border-radius: 12px; box-shadow: var(--shadow-2); border: 1px solid var(--c-line); padding: 8px 0; z-index: 930; }
.nav_main dd > div a { display: block; padding: 8px 18px; font-size: 13px; color: var(--c-text-2); }
.nav_main dd > div a:hover { color: var(--c-primary); }
.nav_main dd:hover > div { display: block; }
.nav_main dl.allcp dd > div { position: static; display: block; box-shadow: none; border: 0; padding: 2px 0 0 10px; min-width: 0; }
.nav_main dl.allcp dd > div a { padding: 4px 0 4px 14px; }
.nav_main dl.allcp dd hr { display: none; }
.nav_main dl.allcp dd > a { font-weight: 600; color: var(--c-head); }
.head-tools { flex: 0 0 auto; display: flex; align-items: center; gap: 16px; }
/* 页头「在线咨询」描边按钮（head-cta 样式曾在页头改版中丢失，2026-09-22 补回） */
.head-cta { display: inline-flex; align-items: center; gap: 8px; padding: 9px 20px; border: 1px solid var(--c-primary); border-radius: 999px; background: #fff; color: var(--c-primary); font-size: 13px; font-weight: 700; letter-spacing: .04em; white-space: nowrap; cursor: pointer; transition: .22s var(--ease); }
.head-cta:hover { background: var(--grad-primary); border-color: transparent; color: #fff; box-shadow: var(--shadow-glow); }
/* ---------- 搜索：图标按钮 + 下拉面板（替代内联搜索框） ---------- */
.search-toggle {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--c-line); background: #fff;
  cursor: pointer; display: flex; align-items: center; justify-content: center; color: var(--c-head); transition: .22s var(--ease);
}
.search-toggle svg { width: 19px; height: 19px; }
.search-toggle:hover, .search-toggle.open { border-color: var(--c-primary); color: var(--c-primary); box-shadow: var(--shadow-1); }
.search-panel {
  position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--c-line);
  box-shadow: 0 24px 48px rgba(22,22,26,.14); z-index: 930;
  opacity: 0; visibility: hidden; transform: translateY(-8px); transition: .28s var(--ease);
}
.search-panel.open { opacity: 1; visibility: visible; transform: none; }
.search-panel-form { display: flex; align-items: center; gap: 16px; padding: 30px 0; }
.search-panel-form > svg { width: 26px; height: 26px; color: var(--c-primary); flex: 0 0 26px; }
.sp-txt {
  flex: 1; min-width: 0; border: 0; border-bottom: 2px solid var(--c-line); font-size: 21px; padding: 10px 4px;
  outline: none; background: transparent; color: var(--c-head); font-family: inherit; transition: border-color .2s;
}
.sp-txt::placeholder { color: var(--c-text-2); }
.sp-txt:focus { border-color: var(--c-primary); }
.sp-btn {
  padding: 11px 32px; border: 0; cursor: pointer; border-radius: 999px; background: var(--grad-primary); color: #fff;
  font-size: 14px; font-weight: 600; box-shadow: var(--shadow-glow); transition: .25s var(--ease);
}
.sp-btn:hover { transform: translateY(-1px); box-shadow: 0 14px 30px rgba(200,16,46,.4); }
.navbtn { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }.navbtn { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.navbtn s { display: block; width: 24px; height: 2px; background: var(--c-head); border-radius: 2px; margin: 6px 0; transition: .25s; }
.navbtn.open s:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.navbtn.open s:nth-child(2) { opacity: 0; }
.navbtn.open s:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
body.nav-lock { overflow: hidden; }

/* ---------- Hero ---------- */
.hero { position: relative; height: 640px; overflow: hidden; background: var(--c-navy); }
.hero-city { height: 540px; }
.hero-banner { position: relative; height: 100%; }
.hero-banner ul.list { height: 100%; position: relative; }
.hero-banner ul.list li { position: absolute; inset: 0; }
.hero-banner ul.list li > div { position: absolute; inset: 0; display: flex; align-items: center; }
.hero-banner ul.list li > div::before { content: ""; position: absolute; inset: 0; background: var(--grad-hero); }
.hero-banner ul.list li > div > .hero-in { position: relative; width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.hero-in h1,
.hero-in h2 {
  color: #fff; font-size: clamp(30px, 4vw, 54px); font-weight: 800; letter-spacing: .01em; line-height: 1.22;
  text-shadow: 0 2px 24px rgba(0,0,0,.35); margin-bottom: 20px; max-width: 760px;
}
.hero-in p { color: rgba(255,255,255,.86); font-size: clamp(14px, 1.2vw, 17px); line-height: 1.9; max-width: 620px; margin-bottom: 36px; text-shadow: 0 1px 12px rgba(0,0,0,.3); display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.hero-banner .tip { position: absolute; left: 0; right: 0; bottom: 34px; text-align: center; z-index: 5; }
.hero-banner .tip span { display: inline-block; width: 36px; height: 4px; margin: 0 5px; border-radius: 2px; background: rgba(255,255,255,.32); cursor: pointer; transition: .3s var(--ease); font-size: 0; line-height: 0; overflow: hidden; color: transparent; }
.hero-banner .tip span.cur { background: #fff; width: 52px; }
#btn_prev, #btn_next { position: absolute; top: 50%; transform: translateY(-50%); width: 52px; height: 52px; border-radius: 50%; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.28); backdrop-filter: blur(4px); cursor: pointer; z-index: 6; display: none; transition: background .2s; }
#btn_prev { left: 28px; } #btn_next { right: 28px; }
#btn_prev:hover, #btn_next:hover { background: rgba(255,255,255,.26); }
#btn_prev::before, #btn_next::before { content: ""; position: absolute; top: 50%; width: 13px; height: 13px; border-top: 2px solid #fff; border-left: 2px solid #fff; }
#btn_prev::before { left: 21px; transform: translateY(-50%) rotate(-45deg); }
#btn_next::before { right: 21px; transform: translateY(-50%) rotate(135deg); }
.hero:hover #btn_prev, .hero:hover #btn_next { display: block; }

/* ---------- 首页：产品中心 ---------- */
.tab { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 48px; }
.tab a { padding: 9px 24px; border-radius: 999px; background: #fff; border: 1px solid var(--c-line); color: var(--c-text); font-size: 14px; }
.tab a:hover { border-color: var(--c-primary); color: var(--c-primary); box-shadow: var(--shadow-1); transform: translateY(-1px); }
.pro-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.pcard { position: relative; background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--c-line); transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s; }
.pcard::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--grad-primary); transform: scaleX(0); transition: transform .4s var(--ease); z-index: 2; }
.pcard:hover { transform: translateY(-8px); box-shadow: var(--shadow-2); border-color: transparent; }
.pcard:hover::before { transform: scaleX(1); }
.pcard .pimg { height: 216px; overflow: hidden; display: flex; align-items: center; justify-content: center; background: var(--c-bg-alt); }
.pcard-lg .pimg { background: linear-gradient(150deg, #1b1b21 0%, #8f0a14 55%, #e8442e 130%); position: relative; }
.pcard-lg .pimg::after { content: "</>"; position: absolute; right: 26px; bottom: 10px; font-size: 64px; font-weight: 800; color: rgba(255,255,255,.14); font-family: Consolas, monospace; }
.pcard.pcard-lg .pdesc { position: relative; z-index: 1; color: #fff; }
.pcard .pimg img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.pcard:hover .pimg img { transform: scale(1.05); }
.pcard .pdesc { padding: 18px; color: var(--c-text-2); font-size: 13px; height: 100%; display: flex; align-items: center; }
.pcard h3 { padding: 18px 20px 20px; font-size: 16px; text-align: center; }
.pcard:hover h3 { color: var(--c-primary); }

/* ---------- 数字带（attached：与 hero 连体，发丝线分层） ---------- */
.stats-band { position: relative; background: var(--c-navy); padding: 58px 0 54px; overflow: hidden; }
.stats-band.attached { border-top: 1px solid rgba(255,255,255,.09); }
.stats-band::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 52% 88% at 12% 0%, rgba(200,16,46,.5), transparent 62%),
    radial-gradient(ellipse 46% 90% at 88% 110%, rgba(255,110,110,.3), transparent 58%),
    linear-gradient(115deg, #101014, #1b1b21);
}
.stats { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat b {
  font-size: clamp(38px, 4vw, 56px); font-weight: 800; line-height: 1.1; letter-spacing: .01em;
  background: linear-gradient(160deg, #ffffff 30%, #ffb3ab 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat span { font-size: 24px; color: var(--c-sky); font-weight: 700; margin-left: 2px; }
.stat p { color: rgba(255,255,255,.66); margin-top: 8px; letter-spacing: .12em; font-size: 14px; }
.stat + .stat { border-left: 1px solid rgba(255,255,255,.09); }

/* ---------- 横幅 slip ---------- */
.slip-band { position: relative; background-size: cover !important; background-position: center; background-repeat: no-repeat; padding: 92px 0; }
.slip-band::before { content: ""; position: absolute; inset: 0; background: linear-gradient(95deg, rgba(10,10,12,.92) 0%, rgba(10,10,12,.78) 46%, rgba(10,10,12,.45) 100%); }
.slip-band .slip { position: relative; padding: 6px 0; height: auto !important; background: none !important; }
.slip-in { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.slip-tit h2 { color: #fff; font-size: clamp(22px, 2.2vw, 32px); font-weight: 800; margin-bottom: 10px; text-shadow: 0 1px 14px rgba(0,0,0,.35); }
.slip-tit p { color: rgba(255,255,255,.88); max-width: 660px; }

/* ---------- 关于我们 ---------- */
.about { display: grid; grid-template-columns: 1fr 1.08fr; gap: 64px; align-items: center; }
.about-img { position: relative; display: block; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-2); }
.about-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.about-img:hover img { transform: scale(1.045); }
.about-body .sec-title { margin-bottom: 6px; }
.about-txt { margin: 20px 0 32px; color: var(--c-text); }

/* ---------- 优势 ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.acard { position: relative; background: #fff; border-radius: var(--radius); padding: 0 0 28px; overflow: hidden; border: 1px solid var(--c-line); text-align: center; transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.acard:hover { transform: translateY(-8px); box-shadow: var(--shadow-2); }
.acard .aimg { position: relative; height: 200px; background: var(--c-bg-alt); overflow: hidden; display: flex; align-items: center; justify-content: center; }
.acard .aimg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(160deg, rgba(16,16,20,.46), rgba(200,16,46,.22)); }
.acard .aimg img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.72) contrast(1.03); transition: transform .6s var(--ease); }
.acard:hover .aimg img { transform: scale(1.05); }
.acard .aimg.aicon { font-size: 56px; color: var(--c-primary); background: linear-gradient(160deg, rgba(200,16,46,.08), rgba(255,110,110,.1)); }
.acard h3 { padding: 24px 24px 8px; font-size: 17px; }
.acard h3 a { display: block; }
.acard p { padding: 0 26px; font-size: 14px; color: var(--c-text-2); }

/* ---------- 新闻（#inews 契约） ---------- */
.inews { position: relative; overflow: hidden; }
.inews .hd { position: absolute; right: 0; top: -74px; display: flex; gap: 8px; }
.inews .hd .prev, .inews .hd .next { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--c-line); cursor: pointer; position: relative; background: #fff; transition: .2s; }
.inews .hd .prev::before, .inews .hd .next::before { content: ""; position: absolute; top: 50%; left: 50%; width: 9px; height: 9px; border-top: 2px solid var(--c-primary); border-left: 2px solid var(--c-primary); }
.inews .hd .prev::before { transform: translate(-30%, -50%) rotate(-45deg); }
.inews .hd .next::before { transform: translate(-70%, -50%) rotate(135deg); }
.inews .hd .prev:hover, .inews .hd .next:hover { background: var(--c-primary); border-color: var(--c-primary); }
.inews .hd .prev:hover::before, .inews .hd .next:hover::before { border-color: #fff; }
.inews .list li { float: left; width: 50%; padding: 0 11px; margin-bottom: 22px; box-sizing: border-box; }
.inews .list li a { display: flex; gap: 20px; padding: 26px; background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); height: 100%; transition: .3s var(--ease); }
.inews .list li a:hover { box-shadow: var(--shadow-2); border-color: transparent; transform: translateY(-4px); }
.ntime { flex: 0 0 70px; text-align: center; border-right: 1px dashed var(--c-line); padding-right: 16px; }
.ntime .day { font-size: 32px; font-weight: 800; color: var(--c-primary); line-height: 1.1; font-variant-numeric: tabular-nums; }
.ntime .ym { font-size: 12px; color: var(--c-text-2); }
.nbody { min-width: 0; }
.nbody h3 { font-size: 16px; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; transition: color .2s; }
.inews .list li a:hover .nbody h3 { color: var(--c-primary); }
.nbody p { font-size: 13px; color: var(--c-text-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- 内页：大图/面包屑 ---------- */
.nybanner { position: relative; padding: 96px 0; background-color: var(--c-navy); background-size: cover; }
.nybanner::after { content: ""; position: absolute; inset: 0; background: var(--grad-hero); }
.nybanner-in { position: relative; z-index: 2; text-align: center; }
.nybanner h1, .nybanner h2 { color: #fff; font-size: clamp(26px, 3vw, 40px); font-weight: 800; letter-spacing: .02em; margin-bottom: 10px; }
.nybanner p { color: rgba(255,255,255,.82); max-width: 820px; margin: 0 auto; }
.crumbs { padding: 15px 0; border-bottom: 1px solid var(--c-line); background: #fff; font-size: 13px; color: var(--c-text-2); }
.crumbs .c-lab { margin-right: 10px; }
.crumbs a { color: var(--c-text-2); }
.crumbs a:hover { color: var(--c-primary); }

/* ---------- 内页：布局（subleft/subright 契约） ---------- */
.submian { display: flex; gap: 32px; padding: 40px 24px 72px; align-items: flex-start; }
.subleft { flex: 0 0 256px; width: 256px; max-width: 256px; min-width: 0; }
.subright { flex: 1; min-width: 0; }
.side-box { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 18px; margin-bottom: 24px; }
/* 修复：.sm-hide 的 display:initial 对 div 是 inline，导致侧栏盒子内联化、标题条越界（2026-09-22） */
.side-box.sm-hide { display: block; }
/* 栏目导航卡（.lefta，无标题条）：黑色加粗边框，与下方深色标题条盒子协调（2026-09-22 用户定） */
.subleft .side-box:has(.lefta) { border: 2px solid var(--c-navy); }
/* 侧栏标题条：深蓝渐变全宽贴边（与 hero/页脚语言统一） */
.side-t { margin: -19px -19px 14px; padding: 15px 20px 13px; position: relative; background: linear-gradient(135deg, var(--c-navy) 0%, var(--c-navy-2) 100%); border-radius: var(--radius) var(--radius) 0 0; overflow: hidden; }
.side-t::after { content: ""; position: absolute; right: -24px; top: -24px; width: 64px; height: 64px; border-radius: 50%; background: rgba(255,110,110,.16); }
.side-t::before { content: ""; position: absolute; left: 20px; bottom: 0; width: 34px; height: 2px; background: var(--c-sky); }
.side-t h2, .side-t i { font-size: 15px; color: #fff; font-weight: 700; letter-spacing: .12em; position: relative; }
.lefta > li > a { display: block; padding: 11px 14px; border-radius: var(--radius-s); color: var(--c-text); font-size: 14px; margin: 2px 0; }
.lefta > li > a:hover, .lefta > li.hover > a { background: var(--grad-primary); color: #fff; box-shadow: 0 6px 18px rgba(200,16,46,.25); }
.lefta .boxlist { display: none; padding: 4px 0 6px; }
.lefta > li.hover .boxlist { display: block; }
.lefta .boxlist li a { display: block; padding: 8px 12px 8px 26px; font-size: 13px; color: var(--c-text-2); position: relative; }
.lefta .boxlist li a::before { content: ""; position: absolute; left: 13px; top: 50%; width: 5px; height: 5px; border-radius: 50%; background: var(--c-primary); transform: translateY(-50%); }
.lefta .boxlist li a:hover, .lefta .boxlist li a.hover { color: var(--c-primary); }
.side-list li { position: relative; }
.side-list li a { padding: 10px 18px 0 4px; font-size: 13px; color: var(--c-text); border-bottom: 1px dashed var(--c-line); overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; word-break: break-all; line-height: 1.6; position: relative; max-height: 51.6px; margin-bottom: 10px; }
.side-list li a::after { content: "›"; position: absolute; right: 4px; top: 8px; color: var(--c-primary); font-size: 15px; opacity: 0; transform: translateX(-6px); transition: .25s var(--ease); }
.side-list li a:hover::after { opacity: 1; transform: none; }
.side-list li a:hover { color: var(--c-primary); }
.side-list li:last-child a { border-bottom: 0; }
.side-contact { font-size: 13px; padding: 6px; text-align: center; }
.side-contact p { margin: 6px 0; text-align: left; }
.side-contact .tac { min-height: 132px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; background: linear-gradient(160deg, var(--c-bg-alt), rgba(200,16,46,.05)); border-radius: 10px; margin-top: 10px; padding: 8px; border: 1px dashed var(--c-line); }

/* ---------- 文章列表 ---------- */
.news-list .nl-item { margin-bottom: 22px; background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; transition: .3s var(--ease); }
.news-list .nl-item a { display: flex; gap: 26px; padding: 24px; height: 100%; }
.news-list .nl-item:hover { box-shadow: var(--shadow-2); border-color: transparent; transform: translateY(-4px); }
.nl-img { flex: 0 0 256px; height: 164px; border-radius: var(--radius-s); overflow: hidden; background: var(--c-bg-alt); }
.nl-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.news-list .nl-item:hover .nl-img img { transform: scale(1.05); }
.nl-body h2 { font-size: 17px; margin-bottom: 10px; }
.news-list .nl-item:hover h2 { color: var(--c-primary); }
.nl-meta { display: flex; gap: 18px; font-size: 12px; color: var(--c-text-2); margin-bottom: 10px; }
.nl-desc { font-size: 14px; color: var(--c-text-2); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- 详情页 ---------- */
.conbox, .aboutlist { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 40px; }
.art-title { font-size: clamp(21px, 2.2vw, 28px); margin-bottom: 14px; }
.art-meta { display: flex; gap: 22px; font-size: 13px; color: var(--c-text-2); padding-bottom: 22px; border-bottom: 1px solid var(--c-line); margin-bottom: 28px; }
.art-body { font-size: 15px; line-height: 2; overflow-wrap: break-word; }
.art-body table, .aboutlist table { max-width: 100%; overflow-x: auto; display: block; }
.art-body pre { overflow-x: auto; }
.art-body img { max-width: 100%; height: auto; border-radius: var(--radius-s); }
.art-body p { margin: 10px 0; }
#mood { margin: 30px 0 6px; padding: 22px; background: var(--c-bg-alt); border-radius: var(--radius); text-align: center; }
#mood p { margin-bottom: 12px; font-size: 14px; }
#mood .digs { display: inline-block; margin: 0 14px; padding: 9px 30px; border-radius: 999px; border: 1px solid var(--c-line); background: #fff; cursor: pointer; font-size: 14px; }
#mood .digs:hover { border-color: var(--c-primary); color: var(--c-primary); box-shadow: var(--shadow-1); }
.tags { margin: 24px 0; font-size: 13px; }
.tags a { display: inline-block; margin: 4px 6px 4px 0; padding: 5px 16px; background: var(--c-bg-alt); border-radius: 999px; color: var(--c-text-2); }
.tags a:hover { background: var(--grad-primary); color: #fff; }
.reLink { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--c-line); font-size: 14px; }
.reLink span { color: var(--c-text-2); margin-right: 8px; }
.reLink a { color: var(--c-head); }
.reLink a:hover { color: var(--c-primary); }
.nextLink { text-align: right; }

/* ---------- 产品/图集列表 ---------- */
.photo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.ph-item { position: relative; background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; transition: .35s var(--ease); }
.ph-item:hover { transform: translateY(-8px); box-shadow: var(--shadow-2); border-color: transparent; }
.ph-img { height: 204px; background: var(--c-bg-alt); overflow: hidden; }
.ph-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.ph-item:hover .ph-img img { transform: scale(1.05); }
.ph-noimg { display: flex; align-items: center; padding: 18px; font-size: 13px; color: var(--c-text-2); }
.ph-item h2 { padding: 16px 18px 4px; font-size: 15px; text-align: center; }
.ph-item:hover h2 { color: var(--c-primary); }
.ph-more { display: block; text-align: center; padding-bottom: 18px; color: var(--c-primary); }

/* ---------- 分页 ---------- */
.pglist { text-align: center; margin-top: 36px; display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 6px; }
.pglist a { display: inline-flex; align-items: center; justify-content: center; min-width: 38px; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--c-line); background: #fff; color: var(--c-text); font-size: 13px; }
.pglist a:hover { border-color: var(--c-primary); color: var(--c-primary); }
.pglist .pg-cur { display: inline-flex; align-items: center; justify-content: center; min-width: 38px; padding: 8px 14px; border-radius: 999px; background: var(--grad-primary); color: #fff; font-size: 13px; font-weight: 600; box-shadow: var(--shadow-glow); }
.pglist .pg-info { font-size: 13px; color: var(--c-text-2); margin-right: 8px; }
.pglist .pg-step { display: inline-flex; align-items: center; justify-content: center; min-width: 38px; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--c-line); background: #fff; color: var(--c-text); font-size: 13px; }
.pglist a.pg-step:hover { border-color: var(--c-primary); color: var(--c-primary); }
.pglist span.pg-off { color: var(--c-text-2); opacity: .5; cursor: default; background: var(--c-bg-alt); border-color: transparent; }
.pglist .pg-dots { color: var(--c-text-2); padding: 0 2px; }

/* ---------- 大卡产品（6 卡） ---------- */
.pro-grid .pcard-lg .pimg { height: 250px; }
.pro-grid .pcard-lg .pfoot { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; }
.pro-grid .pcard-lg .pfoot h3 { padding: 0; text-align: left; font-size: 16px; }
.pro-grid .pcard-lg .parr { color: var(--c-primary); font-size: 18px; transition: transform .25s var(--ease); }
.pro-grid .pcard-lg:hover .parr { transform: translateX(5px); }

/* ---------- 服务流程 ---------- */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; counter-reset: step; }
.pstep { position: relative; background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 30px 26px; overflow: hidden; transition: .3s var(--ease); }
.pstep::after { content: ""; position: absolute; right: -22px; top: -22px; width: 74px; height: 74px; border-radius: 50%; background: linear-gradient(160deg, rgba(200,16,46,.1), rgba(255,110,110,.12)); }
.pstep:hover { transform: translateY(-6px); box-shadow: var(--shadow-2); border-color: transparent; }
.pstep i { display: inline-block; font-size: 30px; font-weight: 800; color: transparent; -webkit-text-stroke: 1.5px rgba(200,16,46,.55); margin-bottom: 14px; font-variant-numeric: tabular-nums; }
.pstep h3 { font-size: 17px; margin-bottom: 8px; }
.pstep p { font-size: 13px; color: var(--c-text-2); line-height: 1.8; }

/* ---------- 新闻卡片网格 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.ncard { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; transition: .3s var(--ease); }
.ncard > a { display: flex; flex-direction: column; height: 100%; }
.ncard:hover { transform: translateY(-6px); box-shadow: var(--shadow-2); border-color: transparent; }
.nc-time { display: flex; align-items: baseline; gap: 8px; padding: 20px 24px 0; }
.nc-time .d { font-size: 34px; font-weight: 800; color: var(--c-primary); line-height: 1; font-variant-numeric: tabular-nums; }
.nc-time .ym { font-size: 12px; color: var(--c-text-2); }
.nc-body { padding: 12px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.nc-body h3 { font-size: 16px; line-height: 1.5; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ncard:hover .nc-body h3 { color: var(--c-primary); }
.nc-body p { font-size: 13px; color: var(--c-text-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; flex: 1; }
.nc-more { margin-top: 16px; font-size: 13px; color: var(--c-primary); font-weight: 600; }

/* ---------- 富文本/单页 ---------- */
.aboutlist img { max-width: 100%; height: auto; }
.picge { margin-top: 20px; }
.picge ul { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.picge ul li { list-style: none; }
.picge ul li img { width: 100%; border-radius: var(--radius-s); }
.gallery ul li { cursor: zoom-in; }

/* ---------- 图集详情（MainBg 契约） ---------- */
.MainBg { margin-bottom: 24px; }
.OriginalPicBorder { position: relative; border-radius: var(--radius); overflow: hidden; background: var(--c-navy); min-height: 200px; }
#OriginalPic { position: relative; min-height: 200px; display: flex; justify-content: center; }
#OriginalPic p { display: none; }
#OriginalPic p:first-child { display: block; }
.OriginalPicBorder .SliderPicBorder { float: none !important; }
.OriginalPicBorder .Clearer { display: none; }
.OriginalPicBorder img { width: auto; max-width: 100%; height: auto; max-height: 520px; object-fit: contain; }
#aPrev, #aNext { position: absolute; top: 50%; transform: translateY(-50%); width: 46px; height: 46px; background: rgba(4,12,30,.4); border-radius: 50%; cursor: pointer; z-index: 5; backdrop-filter: blur(4px); }
#aPrev { left: 14px; } #aNext { right: 14px; }
#aPrev::before, #aNext::before { content: ""; position: absolute; top: 50%; left: 50%; width: 12px; height: 12px; border-top: 2px solid #fff; border-left: 2px solid #fff; }
#aPrev::before { transform: translate(-30%, -50%) rotate(-45deg); }
#aNext::before { transform: translate(-70%, -50%) rotate(135deg); }
.ThumbPicBorder { display: flex; align-items: center; gap: 10px; margin-top: 14px; }
#btnPrev, #btnNext { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--c-line); background: #fff; cursor: pointer; padding: 7px; }
.jCarouselLite { overflow: hidden; width: calc(100% - 84px); }
#ThumbPic li { float: left; width: 20%; padding: 0 5px; cursor: pointer; box-sizing: border-box; }
#ThumbPic { display: flow-root; }
#ThumbPic li img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: contain; border-radius: 8px; border: 2px solid transparent; }
#ThumbPic li img.active { border-color: var(--c-primary); }
/* 移动端缩略图条：老 jCarouselLite 轮播在窄屏把缩略图挤没，改 5 列网格平铺（2026-09-22） */
@media (max-width: 768px) {
  .ThumbPicBorder { display: block; }
  .ThumbPicBorder #btnPrev, .ThumbPicBorder #btnNext { display: none; }
  .ThumbPicBorder .pic, .ThumbPicBorder .jCarouselLite { width: 100% !important; height: auto !important; overflow: visible !important; }
  #ThumbPic { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; width: 100% !important; height: auto !important; }
  #ThumbPic li { width: auto; float: none; padding: 0; }
  #ThumbPic li img { height: 52px; }
}
.Hidden { display: none; }
.Clearer { clear: both; }
.FlLeft { float: left; }
.FlRight { float: right; }

/* ---------- 留言表单（formData 契约） ---------- */
.form-wrap { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 40px; margin-top: 28px; }
.form-title { font-size: 21px; padding-bottom: 14px; margin-bottom: 26px; position: relative; display: inline-block; padding-right: 40px; }
.form-title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 34px; height: 3px; border-radius: 3px; background: var(--grad-primary); }
.form_book { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 28px; }
.fitem label { display: block; font-size: 13px; color: var(--c-head); margin-bottom: 7px; font-weight: 600; }
.fitem .red { color: #e11d48; margin-right: 4px; }
.fitem input[type="text"], .fitem textarea {
  width: 100%; padding: 12px 16px; border: 1px solid var(--c-line); border-radius: var(--radius-s); font-size: 14px; outline: none; background: var(--c-bg-alt); transition: .2s;
}
.fitem input:focus, .fitem textarea:focus { border-color: var(--c-primary); background: #fff; box-shadow: 0 0 0 3px rgba(200,16,46,.1); }
.fitem-full { grid-column: 1 / -1; }
.fitem textarea { min-height: 136px; resize: vertical; }
.fbot { grid-column: 1 / -1; display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
.fitem-yzm { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.fitem-yzm label { flex: 0 0 100%; }
.fitem-yzm input { width: 160px; flex: 0 0 160px; }
.fitem-yzm img { border-radius: 6px; cursor: pointer; }
.form_book .sub {
  padding: 13px 52px; border: 0; cursor: pointer; border-radius: 999px; background: var(--grad-primary); color: #fff; font-size: 15px; font-weight: 600;
  box-shadow: var(--shadow-glow); transition: .25s var(--ease);
}
.form_book .sub:hover { transform: translateY(-2px); box-shadow: 0 16px 38px rgba(200,16,46,.42); }

/* ---------- 空提示/标签页/网站地图 ---------- */
.empty-tip { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 72px 20px; text-align: center; }
.empty-tip .e1 { font-size: 18px; margin-bottom: 12px; color: var(--c-head); }
.empty-tip .hl { color: #e11d48; }
.empty-tip .e2 { font-size: 14px; margin-bottom: 24px; }
.tagcloud-page { display: flex; flex-wrap: wrap; gap: 12px; background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 34px; }
.tag-pill { padding: 9px 22px; border-radius: 999px; background: var(--c-bg-alt); border: 1px solid var(--c-line); font-size: 14px; color: var(--c-text); }
.tag-pill em { margin-left: 7px; font-size: 12px; color: var(--c-text-2); }
.tag-pill:hover { background: var(--grad-primary); border-color: transparent; color: #fff; box-shadow: var(--shadow-glow); }
.tag-pill:hover em { color: rgba(255,255,255,.8); }
.sitemap-sec { margin-bottom: 28px; }
.sitemap-sec h2 { font-size: 17px; padding: 12px 16px; background: var(--c-bg-alt); border-left: 4px solid var(--c-primary); border-radius: 8px; margin-bottom: 14px; }
.sitemap-links { display: flex; flex-wrap: wrap; gap: 6px 20px; padding: 0 16px; font-size: 13px; }
.sitemap-links a { color: var(--c-text-2); }
.sitemap-links a:hover { color: var(--c-primary); }

/* ---------- 城市页 ---------- */
.hero-city + .city-profile { margin-top: -84px; position: relative; z-index: 6; }
.city-profile { }
.cp-in {
  display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 30px 38px; flex-wrap: wrap;
  background: rgba(255,255,255,.94); backdrop-filter: blur(10px); border: 1px solid var(--c-line); border-radius: var(--radius);
  box-shadow: var(--shadow-2);
}
.cp-name { font-size: clamp(24px, 2.4vw, 32px); font-weight: 800; }
.cp-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.cp-tag { padding: 4px 16px; background: rgba(200,16,46,.07); color: var(--c-primary); border-radius: 999px; font-size: 13px; font-weight: 600; }
.cp-note { font-size: 13px; color: var(--c-text-2); }
.city-faq .faq-list { max-width: 880px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--c-line); border-radius: 14px; margin-bottom: 14px; overflow: hidden; transition: .25s; counter-increment: faq; }
.faq-item:hover { border-color: rgba(200,16,46,.35); }
.faq-item summary { cursor: pointer; padding: 20px 60px 20px 24px; font-size: 15px; font-weight: 600; color: var(--c-head); list-style: none; position: relative; }
.faq-item summary::before {
  counter-increment: faqidx; content: "0" counter(faqidx); position: absolute; left: 24px; top: 50%; transform: translateY(-50%);
  font-size: 13px; font-weight: 800; color: rgba(200,16,46,.4); font-variant-numeric: tabular-nums;
}
.faq-item summary { padding-left: 64px; }
.faq-list { counter-reset: faqidx; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); width: 26px; height: 26px; line-height: 24px; text-align: center; border-radius: 50%; background: var(--c-bg-alt); color: var(--c-primary); font-weight: 700; transition: .25s; }
.faq-item[open] summary::after { content: "−"; background: var(--grad-primary); color: #fff; }
.faq-a { padding: 0 60px 22px 64px; font-size: 14px; color: var(--c-text-2); }
.city-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.cl-item { display: block; padding: 16px 18px; background: #fff; border: 1px solid var(--c-line); border-radius: 12px; text-align: center; transition: .25s var(--ease); }
.cl-item:hover { border-color: var(--c-primary); box-shadow: var(--shadow-1); transform: translateY(-3px); }
.cl-name { display: block; font-weight: 600; color: var(--c-head); font-size: 14px; }
.cl-item:hover .cl-name { color: var(--c-primary); }
.cl-sub { display: block; font-size: 12px; color: var(--c-text-2); }
.cl-more { text-align: center; margin-top: 30px; }
.cl-more a { color: var(--c-primary); font-weight: 600; }

/* 专题页头上下文条 */
.zt-context { background: var(--c-navy); border-bottom: 1px solid rgba(255,255,255,.07); }
.zt-in { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; gap: 18px; flex-wrap: wrap; }
.zt-context .logo img { height: 40px; filter: brightness(0) invert(1); opacity: .95; }
.zt-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.zt-nav a { color: rgba(255,255,255,.85); font-size: 14px; padding: 6px 14px; border-radius: 999px; }
.zt-nav a:hover { background: rgba(255,255,255,.1); color: #fff; }
.zt-nav a.skefu { border: 1px solid rgba(255,255,255,.45); }

/* ---------- 城市 hub ---------- */
.page-hero {
  position: relative; background: var(--c-navy); padding: 92px 0; text-align: center; overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 52% 88% at 14% 0%, rgba(200,16,46,.5), transparent 62%),
    radial-gradient(ellipse 46% 90% at 86% 110%, rgba(255,110,110,.28), transparent 58%),
    linear-gradient(115deg, #101014, #1b1b21);
}
.page-hero-in { position: relative; }
.page-hero h1 { color: #fff; font-size: clamp(24px, 2.8vw, 36px); font-weight: 800; margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,.78); max-width: 760px; margin: 0 auto; }
.hub-body { padding: 56px 24px 80px; }
.hub-group { margin-bottom: 48px; }
.hub-count { font-size: 13px; color: var(--c-text-2); font-style: normal; margin-left: 12px; font-weight: 500; background: var(--c-bg-alt); border-radius: 999px; padding: 2px 12px; }
.hub-cloud { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.hub-cloud a { padding: 8px 20px; background: #fff; border: 1px solid var(--c-line); border-radius: 999px; font-size: 13px; color: var(--c-text); }
.hub-cloud a:hover { border-color: var(--c-primary); color: var(--c-primary); box-shadow: var(--shadow-1); transform: translateY(-1px); }

/* ---------- CTA 横幅 ---------- */
.cta-band { position: relative; overflow: hidden; background: var(--c-navy); }
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 56% 100% at 10% 0%, rgba(200,16,46,.55), transparent 60%),
    radial-gradient(ellipse 50% 110% at 92% 120%, rgba(255,110,110,.32), transparent 55%),
    linear-gradient(115deg, #101014, #1b1b21);
}
.cta-in { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; padding: 58px 24px; }
.cta-txt h2 { color: #fff; font-size: clamp(20px, 2.2vw, 30px); font-weight: 800; margin-bottom: 8px; }
.cta-txt p { color: rgba(255,255,255,.72); }

/* ---------- 页脚（深海渐变 + 图标化联系栏 + 服务城市行） ---------- */
.site-foot { position: relative; background: #08080a; color: rgba(255,255,255,.72); font-size: 14px; overflow: hidden; }
.site-foot::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--c-primary), var(--c-sky), transparent); }
.foot-grid { position: relative; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr .9fr; gap: 36px; padding: 58px 24px 44px; }
.fcol h3 { color: #fff; font-size: 14px; font-weight: 700; letter-spacing: .14em; margin-bottom: 20px; padding-bottom: 12px; position: relative; }
.fcol h3::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px; background: linear-gradient(90deg, var(--c-sky) 0%, rgba(200,16,46,.4) 55%, transparent 100%); }
.fcol a { display: inline-block; padding: 4px 0; color: rgba(255,255,255,.62); }
.fcol a:hover { color: #fff; transform: translateX(3px); }
.flogo { display: inline-block; margin-bottom: 16px; }
.flogo img { height: 44px; opacity: .95; } /* 新品牌 logo（logo-bai.png）本身为品牌红，不再做反白滤镜（2026-09-22） */
.fbrand-line { line-height: 1.9; font-size: 13px; color: rgba(255,255,255,.55); margin-bottom: 16px; max-width: 360px; }
.fc-item { display: flex; align-items: flex-start; gap: 9px; font-size: 13px; color: rgba(255,255,255,.6); line-height: 1.8; }
.fcol .fc-item { padding: 3px 0; }
/* 页脚优化：链接竖排 + 地址城市标签（2026-09-22） */
.fcol > a { display: block; transition: color .2s var(--ease), transform .2s var(--ease); }
.fc-item em { font-style: normal; flex: none; margin: 4px 8px 0 0; padding: 1px 8px; border-radius: 4px; background: rgba(200,16,46,.2); color: #ffb3ab; font-size: 12px; line-height: 1.7; }
.fico { width: 15px; height: 15px; flex: 0 0 15px; color: var(--c-sky); margin-top: 4px; }
.ftel { font-size: 23px; color: #fff; font-weight: 800; letter-spacing: .02em; margin-bottom: 10px; }
.fqr { text-align: center; }
.fqr-card { display: inline-block; background: #fff; padding: 7px; border-radius: 12px; transition: .3s var(--ease); }
.fqr-card:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(255,110,110,.25); }
.fqr-card img { width: 126px; height: 126px; display: block; }
.fqr-tip { margin-top: 10px; font-size: 12px; color: rgba(255,255,255,.5); }
.foot-links { position: relative; border-top: 1px solid rgba(255,255,255,.08); padding: 15px 24px; font-size: 12px; line-height: 2.1; }
.foot-links span { color: rgba(255,255,255,.45); }
.foot-links a { color: rgba(255,255,255,.55); margin-right: 12px; }
.foot-links a:hover { color: #fff; }
.foot-links:not(:has(a)) { display: none; }
.foot-cities { position: relative; border-top: 1px solid rgba(255,255,255,.08); padding: 22px 24px 24px; }
.fc-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.fc-t { font-size: 13px; font-weight: 700; letter-spacing: .14em; color: rgba(255,255,255,.85); }
.fc-more { font-size: 13px; color: var(--c-sky); }
.fc-more:hover { color: #fff; }
.fc-list { display: flex; flex-wrap: wrap; gap: 8px 26px; }
.fc-list a { font-size: 13px; color: rgba(255,255,255,.55); white-space: nowrap; }
.fc-list a:hover { color: #fff; }
.foot-bar { position: relative; border-top: 1px solid rgba(255,255,255,.08); padding: 18px 0; font-size: 13px; }
.foot-bar-in { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
.foot-bar a { color: rgba(255,255,255,.55); }
.foot-bar a:hover { color: #fff; }
@media (max-width: 1024px) {
  .nav_main dl.allcp { min-width: 0; width: min(640px, calc(100vw - 48px)); grid-template-columns: repeat(2, minmax(0, 1fr)); } .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 768px) {
  .foot-grid { grid-template-columns: 1fr; gap: 28px; padding-top: 40px; }
  .ftel { font-size: 20px; }
  .fc-list { gap: 6px 20px; }
}

/* ---------- 浮动客服（桌面 #toolbar 契约） ---------- */
dl.toolbar { position: fixed; right: 18px; bottom: 96px; z-index: 880; }
dl.toolbar dd { position: relative; margin-top: 8px; }
dl.toolbar dd > a, dl.toolbar dd > i { display: flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: 50%; background: #fff; box-shadow: var(--shadow-2); cursor: pointer; color: var(--c-primary); overflow: visible; }
dl.toolbar dd > a:hover, dl.toolbar dd > i:hover { background: var(--grad-primary); color: #fff; }
dl.toolbar .slide { width: 52px; min-width: 52px; height: 52px; white-space: nowrap; overflow: hidden; font-size: 0; justify-content: flex-start; padding: 0 15px; gap: 10px; border-radius: 999px; }
/* app.js 悬停展开 180px / 移出归 0：min-width 保住圆形不塌陷，hover 恢复字号露出号码（2026-09-22） */
dl.toolbar .slide i { display: none; }
dl.toolbar dd:hover .slide { font-size: 15px; font-weight: 600; }
dl.toolbar .qq span, dl.toolbar .code span, dl.toolbar .top span { display: block; width: 22px; height: 22px; background: currentColor; -webkit-mask: var(--ico) center / contain no-repeat; mask: var(--ico) center / contain no-repeat; }
dl.toolbar .qq span { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4 3h16a2 2 0 0 1 2 2v10a2 2 0 0 1-2 2H9.4L5 21v-4H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2z'/%3E%3C/svg%3E"); }
dl.toolbar .code span { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 3h8v8H3V3zm2 2v4h4V5H5zm8-2h8v8h-8V3zm2 2v4h4V5h-4zM3 13h8v8H3v-8zm2 2v4h4v-4H5zm10-2h2v2h-2v-2zm4 0h2v2h-2v-2zm-4 4h2v2h-2v-2zm2 2h2v2h-2v-2zm2-2h2v2h-2v-2zm-2 4h2v2h-2v-2z'/%3E%3C/svg%3E"); }
dl.toolbar .top span { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 4l7 8h-4v8h-6v-8H5z'/%3E%3C/svg%3E"); }
dl.toolbar .tel::before { content: ""; width: 22px; height: 22px; flex: 0 0 22px; background: currentColor; -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.6 10.8a15.6 15.6 0 0 0 6.6 6.6l2.2-2.2c.3-.3.7-.4 1-.2 1.1.4 2.3.6 3.6.6.6 0 1 .4 1 1V20c0 .6-.4 1-1 1C10.6 21 3 13.4 3 4c0-.6.4-1 1-1h3.5c.6 0 1 .4 1 1 0 1.2.2 2.4.6 3.6.1.3 0 .7-.2 1l-2.3 2.2z'/%3E%3C/svg%3E") center / contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.6 10.8a15.6 15.6 0 0 0 6.6 6.6l2.2-2.2c.3-.3.7-.4 1-.2 1.1.4 2.3.6 3.6.6.6 0 1 .4 1 1V20c0 .6-.4 1-1 1C10.6 21 3 13.4 3 4c0-.6.4-1 1-1h3.5c.6 0 1 .4 1 1 0 1.2.2 2.4.6 3.6.1.3 0 .7-.2 1l-2.3 2.2z'/%3E%3C/svg%3E") center / contain no-repeat; }
.pop { display: none; position: absolute; right: 64px; top: 50%; transform: translateY(-50%); background: #fff; border-radius: 12px; box-shadow: var(--shadow-2); padding: 14px; white-space: nowrap; }
.pop img { width: 140px; height: 140px; max-width: none; } /* max-width:none：弹层绝对定位在 0 宽 dd 内，全局 img{max-width:100%} 会把二维码压瘪（2026-09-22） */
.pop h3 b { font-size: 13px; color: var(--c-head); }

/* 微信弹层 */
#wxnr { display: none; position: fixed; inset: 0; z-index: 990; background: rgba(6,13,29,.58); }
#wxnr .nrdf { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); background: #fff; border-radius: var(--radius); padding: 32px 42px; text-align: center; }
#wxnr .nrdf i { position: absolute; right: 12px; top: 12px; width: 30px; height: 30px; line-height: 28px; text-align: center; cursor: pointer; border-radius: 50%; background: var(--c-bg-alt); color: var(--c-text-2); font-style: normal; }
#wxnr .nrdf img { width: 180px; height: 180px; margin-bottom: 10px; }
#wxnr .nrdf p { font-size: 14px; margin: 6px 0; }
#wxnr .wx { color: var(--c-primary); cursor: pointer; }

/* 移动底栏 */
#mobar { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 890; background: rgba(255,255,255,.96); backdrop-filter: blur(10px); box-shadow: 0 -6px 24px rgba(22,22,26,.1); }
#mobar .list { display: flex; }
#mobar .list li { flex: 1; text-align: center; }
#mobar .list a { display: block; padding: 9px 0 11px; font-size: 12px; color: var(--c-text-2); }
#mobar .list .icon { display: block; width: 22px; height: 22px; margin: 0 auto 3px; background: var(--c-primary); border-radius: 6px; opacity: .85; }
/* 移动底栏图标（旧静态页无 i-* 类时保留红块兜底，新生成页走 SVG 图标；2026-09-22 补） */
#mobar .i-home, #mobar .i-tel, #mobar .i-wa, #mobar .i-wx, #mobar .i-map { border-radius: 0; -webkit-mask: var(--ico) center / contain no-repeat; mask: var(--ico) center / contain no-repeat; }
#mobar .i-home { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 11l9-8 9 8v9a2 2 0 0 1-2 2h-5v-6h-4v6H5a2 2 0 0 1-2-2z'/%3E%3C/svg%3E"); }
#mobar .i-tel { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.6 10.8a15.6 15.6 0 0 0 6.6 6.6l2.2-2.2c.3-.3.7-.4 1-.2 1.1.4 2.3.6 3.6.6.6 0 1 .4 1 1V20c0 .6-.4 1-1 1C10.6 21 3 13.4 3 4c0-.6.4-1 1-1h3.5c.6 0 1 .4 1 1 0 1.2.2 2.4.6 3.6.1.3 0 .7-.2 1l-2.3 2.2z'/%3E%3C/svg%3E"); }
#mobar .i-wa { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 0 0-8.6 15L2 22l5.2-1.4A10 10 0 1 0 12 2zm5.5 14.1c-.2.7-1.2 1.3-2 1.5-.5.1-1.2.2-3.5-.7-2.9-1.2-4.8-4.1-4.9-4.3-.1-.2-1.2-1.6-1.2-3s.7-2.1 1-2.4c.2-.3.5-.3.7-.3h.5c.2 0 .4 0 .6.4l.9 2.1c.1.2.1.4 0 .6l-.4.6-.5.5c-.2.2-.3.4-.1.7.2.3.9 1.5 2 2.4 1.4 1.2 2.5 1.6 2.9 1.8.3.2.5.1.7-.1l1-1.1c.2-.3.4-.2.7-.1l2.1 1c.3.2.5.2.6.4 0 .1 0 .8-.1 1.5z'/%3E%3C/svg%3E"); }
#mobar .i-wx { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4 3h16a2 2 0 0 1 2 2v10a2 2 0 0 1-2 2H9.4L5 21v-4H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2z'/%3E%3C/svg%3E"); }
#mobar .i-map { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a7 7 0 0 0-7 7c0 5.9 7 13 7 13s7-7.1 7-13a7 7 0 0 0-7-7zm0 9.5A2.5 2.5 0 1 1 12 6.5a2.5 2.5 0 0 1 0 5z'/%3E%3C/svg%3E"); }

/* ---------- 图集 fpicxx 契约 ---------- */
.picge ul li br { display: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 1120px) {
  .nav_main .list > li > a { padding: 12px 12px; font-size: 14px; }
}
@media (max-width: 1024px) {
  .hero { height: 500px; }
  .pro-grid, .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .city-links { grid-template-columns: repeat(3, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .sec { padding: 80px 0; }
  .nav_main .list { gap: 0; }
}
@media (max-width: 900px) {
  .mainbar-in { flex-wrap: wrap; height: auto; padding: 12px 16px; row-gap: 0; }
  .logo { order: 1; }
  .head-tools { order: 2; margin-left: auto; }
  .nav_main { order: 3; flex-basis: 100%; }
  .nav_main .list { flex-wrap: wrap; justify-content: flex-start; }
  .nav_main dl, .nav_main dl.allcp { left: 0; transform: none; }
  .nav_main .list > li:hover dl { transform: none; }
}
@media (max-width: 768px) {
  .lang-wrap { display: block; }
  .lang-pill { padding: 7px 12px; font-size: 12px; }
  .sm-hide { display: none !important; }
  .lg-hide { display: block; }
  body { padding-bottom: 54px; }
  #mobar { display: block; }
  .mainbar-in { height: auto; padding: 12px 16px; }
  .logo img { height: 40px; }
  .navbtn { display: block; }
  .head-tools { gap: 10px; }
  /* 修复：页头 backdrop-filter 会成为 fixed 后代的包含块，把全屏移动菜单压进 120px 页头条里（2026-09-22） */
  .site-head { backdrop-filter: none; background: #fff; }
  /* sm-hide 的 display:none!important 会误杀导航二级菜单展开（2026-09-22） */
  .nav_main dl.sm-hide { display: none !important; }
  .nav_main .list > li.expanded dl.sm-hide { display: block !important; }
  .nav_main { display: none; position: fixed; left: 0; right: 0; top: 0; bottom: 0; z-index: 940; background: var(--c-navy); max-height: none; overflow-y: auto; padding: 90px 0 30px; }
  .nav_main.open { display: block; }
  .nav_main .list { flex-direction: column; height: 100%; }
  .nav_main .list > li { text-align: left; flex: none; border-bottom: 1px solid rgba(255,255,255,.07); }
  .nav_main .list > li > a { padding: 16px 24px; color: #fff; font-size: 16px; }
  .nav_main .list > li > a::after { display: none; }
  .nav_main .list > li > a.hover, .nav_main .list > li:hover > a { color: #fff; background: rgba(255,255,255,.06); }
  .nav_main dl { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; border: 0; border-radius: 0; background: rgba(255,255,255,.04); display: none; min-width: 0; padding: 0 0 8px; }
  .nav_main .list > li.expanded dl { display: block; }
  .nav_main dl.allcp { display: block; min-width: 0; padding: 0; }
  .nav_main dl.allcp dd { width: 100%; }
  .nav_main dd > div { position: static; }
  .nav_main dd > a { color: rgba(255,255,255,.85); }
  .hero { height: 420px; }
  .hero-city { height: 400px; }
  .hero-city + .city-profile { margin-top: -60px; }
  .sec { padding: 60px 0; }
  .sec-head { margin-bottom: 40px; }
  .stats-band { padding: 56px 0; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 34px 20px; }
  .stat + .stat { border-left: 0; }
  .stat b { font-size: 38px; }
  .about { grid-template-columns: 1fr; gap: 30px; }
  .pro-grid, .adv-grid, .photo-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .pcard .pimg { height: 150px; }
  .acard .aimg { height: 150px; }
  .news-list .nl-item a { flex-direction: column; gap: 12px; padding: 18px; }
  .nl-img { flex: none; width: 100%; height: 180px; }
  .submian { flex-direction: column; padding: 26px 16px 44px; }
  .subleft { flex: none; width: 100%; max-width: 100%; }
  .conbox, .aboutlist, .form-wrap { padding: 26px 18px; }
  .form_book { grid-template-columns: 1fr; }
  .fbot { flex-direction: column; align-items: stretch; }
  .form_book .sub { width: 100%; }
  .city-links { grid-template-columns: 1fr 1fr; }
  .cp-in { flex-direction: column; align-items: flex-start; padding: 24px 20px; }
  /* 移动端档案卡负边距收窄（原 -84 与桌面同值会叠压 hero 的「联系我们」按钮；-48 仍余 10.5px 叠压，实测收至 -32，2026-09-24） */
  .hero-city + .city-profile { margin-top: -32px; }
  .reLink { grid-template-columns: 1fr; }
  .nextLink { text-align: left; }
  .foot-grid { grid-template-columns: 1fr; gap: 30px; padding-top: 42px; }
  .cta-in { flex-direction: column; align-items: center; text-align: center; padding: 44px 0; }
  /* 首页简介移动端截断为 4 行，全文走「详情 →」（2026-09-22 用户定） */
  .about-txt { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 4; overflow: hidden; }
  dl.toolbar { display: none !important; }
  .nybanner { padding: 64px 0; }
  .inews .list li { width: 100%; float: none; padding: 0; }
  .faq-a { padding-right: 24px; }
}
@media (max-width: 480px) {
  .pro-grid, .adv-grid, .photo-grid, .city-links { grid-template-columns: 1fr; }
  .hero { height: 360px; }
}

/* ---------- 响应式·v2.2 增补 ---------- */
@media (max-width: 1024px) {
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .process-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .news-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .process-grid { grid-template-columns: 1fr; }
}

/* ---------- RTL（阿拉伯语） ---------- */
[dir="rtl"] .crumbs .c-lab { margin-right: 0; margin-left: 8px; }
[dir="rtl"] .fcol h3::after { left: auto; right: 0; }
[dir="rtl"] dl.toolbar { right: auto; left: 18px; }
[dir="rtl"] .pop { right: auto; left: 64px; }
[dir="rtl"] .sitemap-sec { border-left: 0; border-right: 4px solid var(--c-primary); }

/* =====================================================================
   v2.3 签名背景系统：深海×电光 —— 渐变网格底 + 科技细纹理 + 辐射光晕
   ===================================================================== */
.hero::after, .stats-band::after, .cta-band::after, .page-hero::after, .nybanner::after, .zt-context::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse 90% 90% at 50% 40%, #000 30%, transparent 78%);
  mask-image: radial-gradient(ellipse 90% 90% at 50% 40%, #000 30%, transparent 78%);
}
.hero { background:
  radial-gradient(ellipse 55% 85% at 88% 8%, rgba(255,110,110,.3), transparent 62%),
  radial-gradient(ellipse 60% 95% at 8% 100%, rgba(200,16,46,.42), transparent 62%),
  var(--c-navy); }
.stats-band::before { background:
  radial-gradient(ellipse 55% 90% at 14% 0%, rgba(200,16,46,.55), transparent 60%),
  radial-gradient(ellipse 48% 100% at 90% 110%, rgba(255,110,110,.32), transparent 58%),
  linear-gradient(120deg, #101014 0%, #101014 48%, #1a1215 100%) !important; }
.cta-band::before { background:
  radial-gradient(ellipse 58% 100% at 8% 0%, rgba(200,16,46,.6), transparent 60%),
  radial-gradient(ellipse 50% 110% at 94% 120%, rgba(255,110,110,.35), transparent 55%),
  linear-gradient(120deg, #101014 0%, #101014 50%, #1a1215 100%) !important; }
.page-hero::before { background:
  radial-gradient(ellipse 58% 90% at 16% 0%, rgba(200,16,46,.55), transparent 62%),
  radial-gradient(ellipse 50% 100% at 84% 110%, rgba(255,110,110,.3), transparent 58%),
  linear-gradient(120deg, #101014 0%, #101014 50%, #1a1215 100%) !important; }
.nybanner::after { background: var(--grad-hero); }
.nybanner .nybanner-in { position: relative; z-index: 3; }
.hero .hero-banner ul.list li > div::before { background:
  linear-gradient(100deg, rgba(10,10,12,.95) 0%, rgba(16,16,20,.88) 40%, rgba(20,14,16,.62) 74%, rgba(20,14,16,.3) 100%); }
/* hero 文案层次：眉标胶囊 + 大字 */
.hero-chip {
  display: inline-flex; align-items: center; gap: 10px; padding: 7px 20px; margin-bottom: 22px;
  border: 1px solid rgba(255,255,255,.32); border-radius: 999px; background: rgba(255,255,255,.08);
  backdrop-filter: blur(6px); color: rgba(255,255,255,.92); font-size: 13px; letter-spacing: .22em; text-transform: uppercase; font-weight: 600;
}
.hero-chip::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--c-sky); box-shadow: 0 0 12px var(--c-sky); }
/* 内页页眉更厚重的签名底 */
.nybanner { background-color: var(--c-navy) !important; }
.nybanner::before { content: ""; position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse 55% 90% at 88% 0%, rgba(200,16,46,.5), transparent 60%),
    radial-gradient(ellipse 50% 100% at 6% 110%, rgba(255,110,110,.28), transparent 58%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.045) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.045) 0 1px, transparent 1px 44px);
  animation: ny-grid-pan 14s linear infinite, ny-glow-breathe 5.5s ease-in-out infinite; }
.nybanner::after { z-index: 2;
  background:
    linear-gradient(105deg, transparent 42%, rgba(200,16,46,.16) 48%, rgba(255,255,255,.09) 51%, transparent 58%),
    radial-gradient(circle, rgba(255,255,255,.55) 0 1.5px, transparent 2px),
    radial-gradient(circle, rgba(255,120,120,.6) 0 1px, transparent 1.5px),
    radial-gradient(circle, rgba(255,255,255,.32) 0 2px, transparent 2.6px),
    repeating-linear-gradient(180deg, rgba(255,255,255,.14) 0 2px, transparent 2px 24px),
    repeating-linear-gradient(180deg, rgba(255,140,140,.13) 0 2px, transparent 2px 30px),
    repeating-linear-gradient(180deg, rgba(255,255,255,.1) 0 2px, transparent 2px 34px),
    linear-gradient(100deg, rgba(10,10,12,.9), rgba(16,16,20,.72));
  background-repeat: no-repeat;
  background-size: 300% 100%, 3px 3px, 2px 2px, 3px 3px, 1px 140px, 1px 140px, 1px 140px, auto;
  animation: ny-motion 11s linear infinite; }
/* 卡片图品牌双色调（全面统一） */
.nl-img { position: relative; }
.nl-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(165deg, rgba(16,16,20,.32), rgba(200,16,46,.12)); }
.nl-img img { filter: saturate(.78) contrast(1.03); }
.ph-img { position: relative; }
.ph-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(165deg, rgba(16,16,20,.34), rgba(200,16,46,.14)); }
.ph-img img { filter: saturate(.78) contrast(1.03); }
.about-img { position: relative; }
.about-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(16,16,20,.18), rgba(16,16,20,.5)); z-index: 1; }
.about-img img { filter: saturate(.85); }
/* hero 老数据随机色罩归零：签名遮罩为唯一色彩层 */
.hero-banner ul.list li > div { background-color: transparent !important; color: #fff !important; }

/* ---------- 图片画廊（fpic-list：公司环境等目录图，三栏网格+悬浮缩放） ---------- */
.picge .fpic-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 0; margin: 16px 0 0; }
.picge .fpic-list li { list-style: none; margin: 0; border-radius: 12px; overflow: hidden; background: var(--c-bg-alt); position: relative; }
.picge .fpic-list li img { width: 100%; height: 200px; object-fit: cover; display: block; border-radius: 0; transition: transform .55s var(--ease); }
.picge .fpic-list li:hover img { transform: scale(1.045); }
.picge .fpic-list li br { display: none; }
@media (max-width: 700px) { .picge .fpic-list { grid-template-columns: 1fr; } }

/* ---------- 优势卡·图标版（acard-ico：替代老剪贴画 ys*.png） ---------- */
.acard-ico { text-align: left; padding: 34px 30px 30px; }
.acard-ico .aicon-box {
  width: 72px; height: 72px; border-radius: 18px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(150deg, rgba(200,16,46,.1), rgba(255,110,110,.14)); margin-bottom: 22px;
  transition: .3s var(--ease);
}
.acard-ico .aicon-box svg { width: 34px; height: 34px; color: var(--c-primary); }
.acard-ico:hover .aicon-box { background: var(--grad-primary); box-shadow: var(--shadow-glow); transform: translateY(-2px); }
.acard-ico:hover .aicon-box svg { color: #fff; }
.acard-ico h3 { padding: 0 0 8px; font-size: 18px; text-align: left; }
.acard-ico p { padding: 0; font-size: 14px; }

/* ---------- 弹窗咨询表单（msg_book：artDialog 注入，校验绑定见 theme/v2/js/app.js） ---------- */
.msg_book { padding: 26px 28px 24px; }
.msg_book > div { margin-bottom: 16px; }
.msg_book label { display: block; font-size: 13px; color: var(--c-head); margin-bottom: 7px; font-weight: 600; }
.msg_book label.cmemo { margin-bottom: 7px; }
.msg_book .red { color: #e11d48; margin-right: 4px; }
.msg_book .txt, .msg_book textarea {
  width: 100%; box-sizing: border-box; padding: 11px 14px; border: 1px solid var(--c-line); border-radius: var(--radius-s);
  font-size: 14px; outline: none; background: var(--c-bg-alt); transition: .2s; font-family: inherit;
}
.msg_book textarea { min-height: 96px; resize: vertical; }
.msg_book .txt:focus, .msg_book textarea:focus { border-color: var(--c-primary); background: #fff; box-shadow: 0 0 0 3px rgba(200,16,46,.1); }
/* 移动端咨询弹窗适配：artDialog 内联 600px 宽会超出小屏，收进屏内并左右留 12px 间距（2026-09-22） */
@media (max-width: 768px) {
  .ui-popup-modal { left: 12px !important; right: 12px !important; width: auto !important; }
  .ui-popup-modal .ui-dialog { width: 100% !important; }
  .ui-popup-modal .ui-dialog-grid { width: 100% !important; }
  .ui-popup-modal .ui-dialog-content { width: auto !important; }
}
.msg_book .sub {
  display: block; width: 100%; padding: 12px 0; margin-top: 4px; border: 0; cursor: pointer; border-radius: 999px;
  background: var(--grad-primary); color: #fff; font-size: 15px; font-weight: 600; box-shadow: var(--shadow-glow);
  transition: .25s var(--ease);
}
.msg_book .sub:hover { transform: translateY(-1px); box-shadow: 0 14px 32px rgba(200,16,46,.4); }

/* ---------- 特性行（feat：原深色横幅改造为浅色交替图文行） ---------- */
.feat-sec { padding: 52px 0; }
.feat-sec.alt { background: var(--c-bg-alt); }
.feat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.feat-row.rev .feat-img { order: 2; }
.feat-img { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-2); }
.feat-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(160deg, rgba(16,16,20,.32), rgba(200,16,46,.12)); }
.feat-img img { width: 100%; height: 320px; object-fit: cover; display: block; filter: saturate(.8) contrast(1.03); transition: transform .55s var(--ease); }
.feat-row:hover .feat-img img { transform: scale(1.035); }
.feat-txt h3 { font-size: clamp(20px, 2vw, 26px); margin-bottom: 14px; }
.feat-txt p { color: var(--c-text); line-height: 1.95; margin-bottom: 24px; font-size: 15px; }
.feat-cta { display: inline-flex; align-items: center; gap: 8px; color: var(--c-primary); font-weight: 700; font-size: 14px; border-bottom: 2px solid rgba(200,16,46,.35); padding-bottom: 4px; }
.feat-cta:hover { border-color: var(--c-primary); }
@media (max-width: 900px) {
  .feat-row { grid-template-columns: 1fr; gap: 24px; }
  .feat-row.rev .feat-img { order: 0; }
  .feat-img img { height: 240px; }
}
/* 城市页·原创介绍段落（P1 内容差异化，2026-09-22） */
.city-intro-sec .city-intro { max-width: 860px; margin: 0 auto; font-size: 15px; line-height: 2; color: var(--c-text); text-align: justify; }

/* PC 端英雄区 CTA 移至右侧垂直居中（移动端保持原位，2026-09-22 用户定） */
@media (min-width: 769px) {
  .hero-in .btn-cta.skefu { position: absolute; right: 24px; top: 50%; margin-top: -26px; }
}

/* 优势卡描述 3 行截断：长短不一导致卡片高度参差（城市页+首页共用，2026-09-22 用户定） */
.adv-grid .acard p { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; height: 75px; }

/* 产品与服务下拉：任何视口不得超出屏幕（2026-09-22 用户报） */
.nav_main dl.allcp { max-width: calc(100vw - 24px); }
.nav_main dl.allcp dd > div { max-width: 100%; }

/* ===== AI+赋能服务（FDE）单页组件 2026-09-23 ===== */
.aboutlist .aisvc-p { font-size: 15px; color: var(--c-text-2); line-height: 1.9; margin-bottom: 12px; }
.aboutlist .aisvc-p strong { color: var(--c-head); }
.aboutlist .aisvc-h2 { font-size: 20px; color: var(--c-head); margin: 30px 0 14px; padding-left: 12px; border-left: 4px solid var(--c-primary); line-height: 1.35; }
.aboutlist ul.aisvc-ul { margin: 6px 0 8px 2px; }
.aboutlist ul.aisvc-ul li { position: relative; padding: 5px 0 5px 18px; font-size: 14px; color: var(--c-text-2); line-height: 1.8; }
.aboutlist ul.aisvc-ul li::before { content: ""; position: absolute; left: 2px; top: 14px; width: 6px; height: 6px; border-radius: 2px; background: var(--c-primary); }
.aboutlist ul.aisvc-ul li strong { color: var(--c-head); }
.aisvc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin: 20px 0 8px; }
.aisvc-grid .acard { display: block; background: var(--c-bg-alt); border: 1px solid var(--c-line); border-radius: 14px; padding: 22px 18px; transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease); position: relative; overflow: hidden; }
.aisvc-grid .acard::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--c-primary), transparent 80%); opacity: 0; transition: opacity .25s var(--ease); }
.aisvc-grid .acard:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); border-color: rgba(200,16,46,.35); }
.aisvc-grid .acard:hover::before { opacity: 1; }
.aisvc-grid .aico { width: 44px; height: 44px; border-radius: 11px; background: linear-gradient(135deg, rgba(200,16,46,.10), rgba(200,16,46,.04)); color: var(--c-primary); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.aisvc-grid .aico svg { width: 22px; height: 22px; }
.aisvc-grid .acard h3 { font-size: 16px; color: var(--c-head); margin-bottom: 8px; }
.aisvc-grid .acard p { font-size: 13px; color: var(--c-text-2); line-height: 1.7; margin-bottom: 12px; }
.aisvc-grid .acard .amore { font-size: 13px; color: var(--c-primary); font-weight: 600; }
.aisvc-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin: 18px 0 8px; }
.aisvc-steps .step { background: #fff; border: 1px solid var(--c-line); border-radius: 14px; padding: 18px 16px; }
.aisvc-steps .step i { display: inline-flex; width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(135deg, var(--c-primary), #a00d24); color: #fff; font-style: normal; font-weight: 700; align-items: center; justify-content: center; font-size: 14px; margin-bottom: 10px; }
.aisvc-steps .step h3 { font-size: 15px; margin-bottom: 6px; color: var(--c-head); }
.aisvc-steps .step p { font-size: 13px; color: var(--c-text-2); line-height: 1.7; }
.aisvc-why { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 18px 0 8px; }
.aisvc-why .witem { border-left: 3px solid var(--c-primary); background: var(--c-bg-alt); border-radius: 0 12px 12px 0; padding: 14px 16px; }
.aisvc-why .witem h3 { font-size: 15px; color: var(--c-head); margin-bottom: 6px; }
.aisvc-why .witem p { font-size: 13px; color: var(--c-text-2); line-height: 1.7; }
.aisvc-faq { margin: 16px 0 8px; border-top: 1px solid var(--c-line); }
.aisvc-faq .fitem { border-bottom: 1px solid var(--c-line); padding: 14px 2px; }
.aisvc-faq .fitem h3 { font-size: 15px; color: var(--c-head); margin-bottom: 8px; padding-left: 20px; position: relative; }
.aisvc-faq .fitem h3::before { content: "Q"; position: absolute; left: 0; color: var(--c-primary); font-weight: 700; }
.aisvc-faq .fitem p { font-size: 14px; color: var(--c-text-2); line-height: 1.8; padding-left: 20px; }
.aisvc-cta { background: linear-gradient(135deg, var(--c-navy), #241418); border-radius: 18px; padding: 34px 28px; text-align: center; margin: 30px 0 8px; }
.aisvc-cta h2 { color: #fff; font-size: 22px; margin-bottom: 8px; }
.aisvc-cta p { color: rgba(255,255,255,.65); font-size: 14px; margin-bottom: 6px; line-height: 1.8; }
.aisvc-cta .btn-cta { margin-top: 12px; }
.aisvc-rel { margin: 24px 0 6px; padding: 16px 18px; background: var(--c-bg-alt); border-radius: 12px; }
.aisvc-rel h3 { font-size: 15px; color: var(--c-head); margin-bottom: 10px; }
.aisvc-rel a { display: inline-block; margin: 0 14px 8px 0; font-size: 14px; color: var(--c-primary); }
.aisvc-rel a:hover { text-decoration: underline; }
@media (max-width: 1024px) { .nav_main dl.allcp { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 24px; } .nav_main dl.allcp dd > div a { white-space: normal; } }
@media (max-width: 768px) { .aisvc-grid, .aisvc-steps, .aisvc-why { grid-template-columns: 1fr 1fr; } .aisvc-cta { padding: 26px 16px; } .aisvc-cta h2 { font-size: 19px; } }
@media (max-width: 480px) { .aisvc-grid, .aisvc-steps, .aisvc-why { grid-template-columns: 1fr; } }

/* ≥769：产品与服务下拉改为全宽 Mega Menu——固定于页头正下方整幅展开，任何视口都不会溢出（2026-09-22） */
@media (min-width: 769px) {
  .nav_main dl.allcp {
    position: fixed; left: 50%; right: auto; top: 82px; bottom: auto;
    transform: translateX(-50%); border-radius: 0 0 14px 14px; z-index: 945;
    display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px 32px; min-width: 0; width: min(1240px, calc(100vw - 48px)); max-width: none;
    margin: 0 auto; padding: 28px 24px 32px; align-items: start;
    background: #fff; border-top: 3px solid var(--c-primary);
    box-shadow: 0 30px 60px rgba(0, 0, 0, .18);
  }
  .nav_main dl.allcp dd { width: auto; max-width: none; }
}
  .nav_main dl.allcp dd { width: auto; max-width: none; }
}

/* ---------- AI+融合（首页专区副标题）：2026-09-24 ---------- */
.sec-desc { font-size: 15px; color: var(--c-text-2); line-height: 1.8; max-width: 760px; margin: 14px auto 0; }
@media (max-width: 768px) { .sec-desc { font-size: 14px; } }

/* 首页 AI+ 专区：1 行 3 栏（3+3 两行；窄端 2 列/1 列）——作用域限首页板块，不影响 AI 落地页与城市页（2026-09-24 用户定） */
#floor_ai_main .aisvc-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 768px) { #floor_ai_main .aisvc-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { #floor_ai_main .aisvc-grid { grid-template-columns: 1fr; } }
/* AI+ 服务卡：文字全站居中排版，图标盒同步水平居中（修图标贴左与文字居中的不协调，首页/城市页/AI 落地页统一生效） */
.aisvc-grid .acard .aico { margin-left: auto; margin-right: auto; }

/* 新闻详情正文图片适中化：大图限宽 640px 居中（超宽兜底 100% 防溢出），小图保持原尺寸不受影响（2026-09-24 用户定） */
#article img { max-width: min(100%, 640px); height: auto; display: block; margin: 0 auto; }

/* 城市案例卡标题两行截断（cutstr 40 后兜底，防长题撑破卡片等高） */
.adv-grid .acard h3 { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }

/* ---------- 内页通栏动感科技层 v2（2026-09-28 批量）：网格缓移/光晕呼吸/数据流/光粒/电光扫掠 ---------- */
@keyframes ny-grid-pan {
  from { background-position: 0 0, 0 0, 0 0, 0 0; }
  to   { background-position: 0 0, 0 0, 46px 46px, 46px 46px; }
}
@keyframes ny-glow-breathe {
  0%, 100% { opacity: 1; }
  50% { opacity: .74; }
}
@keyframes ny-motion {
  0%   { background-position: 120% 0, 12px 260px, 55% 240px, 82% 300px, 20% -140px, 55% -40px, 82% -260px, 0 0; }
  25%  { background-position: 78% 0, 40px 180px, 48% 120px, 76% 60px, 20% 30px, 55% 130px, 82% -20px, 0 0; }
  50%  { background-position: 20% 0, 70px 60px, 62% 0px, 68% -160px, 20% 200px, 55% 300px, 82% 220px, 0 0; }
  75%  { background-position: -30% 0, 30px -40px, 74% -80px, 60% 140px, 20% 60px, 55% 160px, 82% -60px, 0 0; }
  100% { background-position: -20% 0, 12px -120px, 50% -160px, 82% -300px, 20% 420px, 55% 420px, 82% 420px, 0 0; }
}
@media (prefers-reduced-motion: reduce) {
  .nybanner::before, .nybanner::after { animation: none; }
}

/* ---------- 微信弹窗加宽 + 二维码不变形（2026-09-28 批量） ---------- */
#wxnr .nrdf { width: 324px; max-width: calc(100vw - 40px); padding: 36px 42px 30px; }
#wxnr .nrdf img { width: 240px; max-width: 100%; height: auto; }

/* ---------- 在线咨询弹窗：固定视口居中 + 表单/业务微信双栏（2026-09-28 批量） ---------- */
.ui-popup .ui-dialog { max-height: calc(100vh - 24px); overflow-y: auto; }
.msg-cols { display: flex; gap: 24px; align-items: stretch; text-align: left; padding: 22px 24px 24px; }
.msg-cols .msg_book { flex: 1 1 auto; min-width: 0; }
.msg-cols .msg-qr {
  flex: 0 0 210px; display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: var(--c-bg-alt, #f6f5f4); border-radius: 10px; padding: 20px 16px; align-self: center;
}
.msg-cols .msg-qr img { width: 170px; height: auto; display: block; border-radius: 6px; }
.msg-cols .msg-qr .qr-txt { display: flex; flex-direction: column; align-items: center; }
.msg-cols .msg-qr .qr-t { font-weight: 700; font-size: 14px; margin: 10px 0 3px; }
.msg-cols .msg-qr .qr-id { font-size: 13px; color: var(--c-text-2, #5a5a60); margin: 0; }
.msg-cols .msg-qr .qr-tip { font-size: 12px; color: #999; margin: 2px 0 0; }
@media (max-width: 767px) {
  .ui-popup { position: fixed !important; left: 20px !important; right: 20px !important; top: 50% !important; transform: translateY(-50%) !important; margin: 0 !important; }
  .ui-popup .ui-dialog { width: auto !important; max-width: 100% !important; }
  .ui-popup .ui-dialog-content { display: block !important; width: auto !important; max-width: 100% !important; }
  .msg-cols { flex-direction: column; gap: 10px; padding: 10px 4px 12px; }
  .msg_book { padding: 14px 4px 12px; }
  .msg_book > div { margin-bottom: 12px; }
  .msg-cols .msg-qr { flex-direction: row; flex: 0 0 auto; align-items: center; gap: 12px; padding: 12px 10px; text-align: left; }
  .msg-cols .msg-qr img { width: 108px; }
  .msg-cols .msg-qr .qr-txt { flex: 1 1 auto; align-items: flex-start; }
  .msg-cols .msg-qr .qr-t { margin: 0 0 4px; }
  .msg-cols { gap: 8px; padding: 10px 10px 12px; }
  .msg_book > div { margin-bottom: 10px; }
  .msg_book label { margin-bottom: 4px; }
  .msg_book .txt, .msg_book textarea { padding: 8px 10px; }
  .msg_book textarea { height: 72px; }
  .msg_book .sub { margin-top: 2px; }
}