/* ==========================================================================
   Core design tokens
   ========================================================================== */
:root{
  --navy:#0B2C4D;
  --navy-900:#07203A;
  --navy-800:#0A2540;
  --blue:#1E6FD9;
  --blue-600:#1659AE;
  --blue-050:#EEF5FE;
  --ink:#0F172A;
  --body:#4A5A6E;
  --muted:#7A8A9C;
  --line:#E4EAF1;
  --line-2:#D3DCE6;
  --soft:#F5F7FA;
  --white:#fff;
  --wrap:1440px;
  --pad:40px;
  --r:10px;
  --r-sm:6px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --font:"Open Sans",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-head:"Poppins",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  /* enhancement palette */
  --blue-2:#3B82F6;
  --cyan:#16B8C4;
  --cyan-050:#E6FAFB;
  --amber:#F5A524;
  --amber-050:#FFF4E0;
  --grad-blue:linear-gradient(135deg,#1E6FD9 0%,#16B8C4 100%);
  --grad-navy:linear-gradient(135deg,#0B2C4D 0%,#1659AE 55%,#16B8C4 110%);
  --grad-soft:linear-gradient(180deg,#F5F7FA 0%,#EFF4FA 100%);
  --shadow-sm:0 8px 20px rgba(11,44,77,.06);
  --shadow-md:0 16px 40px rgba(11,44,77,.10);
  --shadow-lg:0 30px 70px rgba(11,44,77,.16);
}
@media (min-width:1700px){ :root{ --wrap:1560px; } }
@media (max-width:1200px){ :root{ --pad:28px; } }
@media (max-width:640px){ :root{ --pad:18px; } }

*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0; font-family:var(--font); color:var(--body); background:var(--white);
  font-size:15px; line-height:1.7; -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
html[lang="zh-CN"] body{ font-size:15px; line-height:1.85; }
img{ max-width:100%; display:block; border:0; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; cursor:pointer; border:0; background:none; color:inherit; }
h1,h2,h3,h4{ font-weight:600; color:var(--ink); margin:0; line-height:1.22; letter-spacing:-.015em; }
h1{ font-size:46px; letter-spacing:-.025em; }
h2{ font-size:36px; letter-spacing:-.022em; }
h3{ font-size:19px; }
h1,h2,h3,h4,.brand-txt b,.stat-num,.phero h1,.cta h2,.ftr-logo,.pd-title,.crumb .cur{ font-family:var(--font-head); }
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }
table{ border-collapse:collapse; width:100%; }
input,textarea,select{ font:inherit; color:inherit; }

.wrap{ width:100%; max-width:var(--wrap); margin:0 auto; padding:0 var(--pad); }
.wrap.narrow{ max-width:920px; }
.eyebrow{
  font-size:12px; letter-spacing:.16em; text-transform:uppercase; color:var(--blue);
  font-weight:500; margin-bottom:14px;
}
html[lang="zh-CN"] .eyebrow{ letter-spacing:.08em; }
.soft{ background:var(--soft); }
.dark{ background:var(--navy); color:rgba(255,255,255,.78); }
.dark h2,.dark .sec-head h2{ color:#fff; }
.dark .sec-head p{ color:rgba(255,255,255,.6); }
.empty{ padding:60px 0; text-align:center; color:var(--muted); }
/* ---- 分页 ---- */
.pager{ display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:8px; margin-top:40px; }
.pager a,.pager span.pg-num,.pager span.pg-btn,.pager span.pg-gap{
  display:inline-flex; align-items:center; justify-content:center;
  min-width:42px; height:42px; padding:0 14px; border-radius:10px;
  border:1px solid var(--line); background:var(--white); color:var(--body);
  font-size:15px; font-weight:500; line-height:1; text-decoration:none;
  transition:all .2s var(--ease);
}
.pager a:hover{ border-color:var(--blue); color:var(--blue); background:var(--blue-050); transform:translateY(-1px); box-shadow:var(--shadow-sm); }
.pager .pg-num.on{ background:var(--navy); border-color:var(--navy); color:#fff; font-weight:600; }
.pager .pg-num.on:hover{ background:var(--navy); color:#fff; border-color:var(--navy); }
.pager .pg-btn.off{ color:var(--muted); background:var(--soft); cursor:default; opacity:.7; transform:none; box-shadow:none; }
.pg-gap{ border:0 !important; background:transparent !important; padding:0 4px !important; min-width:24px !important; color:var(--muted); }
.pg-info{ margin-left:8px; font-size:14px; color:var(--muted); }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display:inline-flex; align-items:center; gap:9px; padding:12px 22px; border-radius:var(--r-sm);
  font-size:16px; font-weight:500; line-height:1; white-space:nowrap; cursor:pointer;
  transition:background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
  border:1px solid transparent;
}
.btn i{ width:14px; height:1px; background:currentColor; position:relative; transition:width .3s var(--ease); }
.btn i::after{
  content:''; position:absolute; right:0; top:-3px; width:6px; height:6px;
  border-top:1px solid currentColor; border-right:1px solid currentColor; transform:rotate(45deg);
}
.btn:hover i{ width:20px; }
.btn-primary{ background:linear-gradient(135deg,#1E6FD9 0%,#1659AE 100%); color:#fff; }
.btn-primary:hover{ background:var(--blue-600); transform:translateY(-1px); }
.btn-line{ border-color:var(--line-2); color:var(--ink); background:#fff; }
.btn-line:hover{ border-color:var(--blue); color:var(--blue); }
.btn-ghost{ border-color:rgba(255,255,255,.45); color:#fff; }
.btn-ghost:hover{ background:rgba(255,255,255,.12); border-color:#fff; }
.btn-light{ background:#fff; color:var(--navy); }
.btn-light:hover{ background:#EAF2FF; }
.btn-sm{ padding:9px 16px; font-size:13px; }
.btn-sm i{ display:none; }
.btn-lg{ padding:15px 28px; font-size:17px; }
.btn:disabled{ opacity:.5; cursor:not-allowed; }

/* ==========================================================================
   Header
   ========================================================================== */
.topbar{
  background:linear-gradient(90deg,#071B31 0%,#0B2C4D 55%,#0E3A66 100%);
  border-bottom:1px solid rgba(255,255,255,.08);
  color:rgba(255,255,255,.8); font-size:16px;
}
.topbar-in{ display:flex; align-items:center; justify-content:space-between; height:46px; gap:24px; }
.tb-note{ display:flex; align-items:center; gap:9px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; font-weight:500; color:rgba(255,255,255,.88); min-width:0; max-width:300px; flex:0 1 auto; }
.tb-dot{ width:7px; height:7px; border-radius:50%; background:#7FE3D2; box-shadow:0 0 9px rgba(127,227,210,.75); flex:none; }
.tb-links{ display:flex; align-items:center; gap:22px; white-space:nowrap; flex:none; }
.tb-links a{ transition:color .2s; }
.tb-links a:hover{ color:#fff; }
.tb-item{ display:flex; align-items:center; gap:7px; }
.tb-item svg{ opacity:.72; flex:none; }
.tb-item:hover svg{ opacity:1; }
.tb-lang{
  border:1px solid rgba(255,255,255,.32); background:rgba(255,255,255,.08); color:#fff;
  font-weight:500; padding:4px 16px; border-radius:999px; transition:background .2s, color .2s, border-color .2s;
}
.tb-lang:hover,
.tb-links a.tb-lang:hover{ background:#fff; color:#0B2C4D; border-color:#fff; }

/* 顶部条：公司名后面的搜索框 + 热词直达 */
.tb-mid{ display:flex; align-items:center; gap:18px; min-width:0; flex:0 1 auto; overflow:hidden; }
.tb-search{ position:relative; display:flex; align-items:center; flex:none; }
.tb-search input{
  width:212px; height:30px; padding:0 36px 0 13px; border-radius:999px; font-size:14px; font-family:inherit;
  border:1px solid rgba(255,255,255,.22); background:rgba(255,255,255,.10); color:#fff; outline:none;
  transition:width .22s var(--ease), background .2s, border-color .2s;
}
.tb-search input::placeholder{ color:rgba(255,255,255,.55); }
.tb-search input:focus{ width:252px; background:rgba(255,255,255,.17); border-color:rgba(127,227,210,.75); }
.tb-search input::-webkit-search-cancel-button{ -webkit-appearance:none; }
.tb-search button{
  position:absolute; right:4px; top:50%; transform:translateY(-50%); width:26px; height:26px;
  display:flex; align-items:center; justify-content:center; padding:0; border:0; border-radius:50%;
  background:transparent; color:rgba(255,255,255,.78); cursor:pointer; transition:color .2s;
}
.tb-search button:hover{ color:#7FE3D2; }
.tb-search button svg{ width:16px; height:16px; }
.tb-hot{ display:flex; align-items:center; gap:12px; white-space:nowrap; min-width:0; overflow:hidden; }
.tb-hot a{ color:rgba(255,255,255,.62); font-size:14px; border-bottom:1px dashed rgba(255,255,255,.28);
  display:inline-block; max-width:150px; overflow:hidden; text-overflow:ellipsis; vertical-align:middle; }
.tb-hot a:hover{ color:#7FE3D2; border-color:#7FE3D2; }
@media (max-width:1240px){ .tb-hot{ display:none; } }
@media (max-width:1080px){ .tb-search input{ width:168px; } .tb-search input:focus{ width:200px; } }

/* 主导航条：与首页「在售材料牌号」数据栏同款蓝色渐变背景 */
.hdr{ position:sticky; top:0; z-index:60; background:var(--grad-navy); }
.hdr-bar{ border-bottom:1px solid rgba(255,255,255,.14); transition:box-shadow .3s var(--ease); }
.hdr.stuck .hdr-bar{ box-shadow:0 8px 28px rgba(7,32,58,.35); }
.hdr-in{ display:flex; align-items:center; justify-content:space-between; gap:24px; height:88px; }

.brand{ display:flex; align-items:center; gap:12px; min-width:0; }
.brand-img{ display:block; height:52px; width:auto; }
.brand-mark{
  width:44px; height:44px; border-radius:9px; background:rgba(255,255,255,.16); color:#fff;
  border:1px solid rgba(255,255,255,.28);
  display:flex; align-items:center; justify-content:center; font-size:20px; font-weight:600; flex:none;
}
.brand-txt{ display:flex; flex-direction:column; line-height:1.25; min-width:0; }
.brand-txt b{ font-size:17px; font-weight:600; color:#fff; letter-spacing:-.01em; }
.brand-txt i{ font-size:11px; font-style:normal; color:rgba(255,255,255,.62); letter-spacing:.08em; text-transform:uppercase; }
html[lang="zh-CN"] .brand-txt i{ letter-spacing:.02em; text-transform:none; }

.nav-list{ display:flex; align-items:center; gap:4px; }
.nav-item{ position:relative; }
.nav-link{
  display:flex; align-items:center; gap:6px; padding:12px 16px; font-size:15px; font-weight:500;
  color:rgba(255,255,255,.88); border-radius:var(--r-sm); transition:color .2s, background .2s; position:relative;
}
.nav-item:hover>.nav-link,.nav-item.on>.nav-link{ color:#fff; background:rgba(255,255,255,.15); }
.nav-item.on>.nav-link{ position:relative; }
.nav-link::after{
  content:''; position:absolute; left:16px; right:16px; bottom:7px; height:2px; border-radius:2px;
  background:linear-gradient(90deg,#7FE3D2 0%,#FFFFFF 100%); transform:scaleX(0); transform-origin:left; transition:transform .26s var(--ease); opacity:.95;
}
.nav-item:hover>.nav-link::after,.nav-item.on>.nav-link::after{ transform:scaleX(1); }
.caret{ width:6px; height:6px; border-right:1.5px solid currentColor; border-bottom:1.5px solid currentColor; transform:rotate(45deg) translateY(-2px); transition:transform .25s var(--ease); }
.nav-item:hover .caret{ transform:rotate(225deg) translateY(-1px); }
.nav-toggle{ display:none; }
.submenu{
  position:absolute; left:0; top:calc(100% + 6px); min-width:250px; background:#fff;
  border:1px solid var(--line); border-radius:var(--r); padding:10px; opacity:0; visibility:hidden;
  transform:translateY(10px); transition:opacity .24s var(--ease), transform .24s var(--ease), visibility .24s;
  box-shadow:0 18px 44px rgba(11,44,77,.12);
}
.nav-item:hover .submenu{ opacity:1; visibility:visible; transform:translateY(0); }
.submenu::before{ content:''; position:absolute; left:0; right:0; top:-10px; height:12px; }
.sub-link{ display:block; padding:11px 14px; border-radius:var(--r-sm); font-size:14.5px; transition:background .2s,color .2s,padding-left .2s; }
.sub-link:hover{ background:var(--blue-050); color:var(--blue); padding-left:20px; }

.hdr-act{ display:flex; align-items:center; gap:14px; }
.hdr-act .btn-light{ box-shadow:0 3px 12px rgba(7,32,58,.25); }
.lang-sw{ display:flex; align-items:center; gap:7px; font-size:13.5px; font-weight:500; color:rgba(255,255,255,.85); transition:color .2s; }
.lang-sw:hover{ color:#fff; }
.globe{ width:15px; height:15px; border:1.4px solid currentColor; border-radius:50%; position:relative; flex:none; }
.globe::before{ content:''; position:absolute; left:50%; top:0; bottom:0; width:1.4px; background:currentColor; transform:translateX(-50%); }
.globe::after{ content:''; position:absolute; left:0; right:0; top:50%; height:1.4px; background:currentColor; transform:translateY(-50%); }
.burger{ display:none; width:42px; height:42px; border-radius:var(--r-sm); position:relative; }
.burger i{ position:absolute; left:11px; right:11px; height:1.6px; background:#fff; transition:.28s var(--ease); }
.burger i:nth-child(1){ top:14px; } .burger i:nth-child(2){ top:20px; } .burger i:nth-child(3){ top:26px; }
body.mn-open .burger i:nth-child(1){ top:20px; transform:rotate(45deg); }
body.mn-open .burger i:nth-child(2){ opacity:0; }
body.mn-open .burger i:nth-child(3){ top:20px; transform:rotate(-45deg); }

.mnav{
  position:fixed; inset:0 0 0 0; background:var(--grad-navy); z-index:55; padding-top:38px;
  transform:translateX(100%); transition:transform .34s var(--ease); overflow-y:auto; -webkit-overflow-scrolling:touch;
}
body.mn-open .mnav{ transform:translateX(0); }
.mnav-in{ padding:90px var(--pad) 60px; }
.mnav-item{ border-bottom:1px solid rgba(255,255,255,.14); }
.mnav-row{ display:flex; align-items:center; justify-content:space-between; }
.mnav-row>a{ display:block; flex:1; padding:17px 0; font-size:17px; font-weight:500; color:#fff; }
.mnav-plus{ width:44px; height:44px; position:relative; }
.mnav-plus::before,.mnav-plus::after{ content:''; position:absolute; left:14px; right:14px; top:50%; height:1.5px; background:rgba(255,255,255,.72); transition:.25s var(--ease); }
.mnav-plus::after{ transform:rotate(90deg); }
.mnav-item.open .mnav-plus::after{ transform:rotate(0); }
.mnav-sub{ max-height:0; overflow:hidden; transition:max-height .32s var(--ease); }
.mnav-item.open .mnav-sub{ max-height:520px; }
.mnav-sub a{ display:block; padding:12px 0 12px 16px; font-size:14.5px; color:rgba(255,255,255,.75); border-left:2px solid rgba(255,255,255,.22); margin-left:2px; }
.mnav-sub a:hover{ color:#fff; border-color:#7FE3D2; }
.mnav-cta{ width:100%; justify-content:center; margin-top:28px; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{ position:relative; min-height:460px; height:62svh; max-height:620px; overflow:hidden; background:var(--navy); }
.hero-slides{ position:absolute; inset:0; }
.hero-slide{
  position:absolute; inset:0; background-size:cover; background-position:center;
  opacity:0; transition:opacity 1.2s var(--ease), transform 8s linear; transform:scale(1.06);
}
.hero-slide.on{ opacity:1; transform:scale(1); }
.hero-veil{
  position:absolute; inset:0;
  background:linear-gradient(100deg, rgba(7,32,58,.66) 0%, rgba(9,38,66,.46) 42%, rgba(11,44,77,.18) 100%);
}
.hero-in{ position:relative; height:100%; display:flex; align-items:center; }
.hero-txt{ position:absolute; left:var(--pad); right:var(--pad); max-width:860px; opacity:0; visibility:hidden; transform:translateY(26px); transition:opacity .8s var(--ease), transform .8s var(--ease), visibility .8s; }
.hero-txt.on{ opacity:1; visibility:visible; transform:none; }
.hero-txt .eyebrow{ color:#7FB4F5; }
.hero-txt h1{ color:#fff; font-size:48px; line-height:1.18; margin-bottom:20px; text-shadow:0 2px 22px rgba(6,24,44,.6), 0 1px 5px rgba(6,24,44,.5); }
.hero-txt p:not(.eyebrow){ color:rgba(255,255,255,.92); font-size:17px; line-height:1.75; max-width:600px; margin-bottom:34px; text-shadow:0 1px 12px rgba(6,24,44,.55); }
.hero-cta{ display:flex; gap:14px; flex-wrap:wrap; }
.hero-nav{ position:absolute; left:0; right:0; bottom:44px; }
.hero-nav{ padding:0 var(--pad); max-width:var(--wrap); margin:0 auto; display:flex; gap:10px; }
/* 圆点 height 只有 3px，用伪元素把可点区域撑大；视觉不变 */
.hero-nav button{ width:52px; height:3px; background:rgba(255,255,255,.28); border-radius:2px; padding:0; position:relative; }
.hero-nav button::before{ content:''; position:absolute; inset:-17px -3px; }
.hero-nav button span{ position:absolute; inset:0; border-radius:2px; background:#fff; transform:scaleX(0); transform-origin:left; }
.hero-nav button.on span{ transform:scaleX(1); transition:transform 6s linear; }

/* ===== 首页轮播 · 进阶动效 ===== */
/* 当前slide：持续电影感缓慢推拉+平移（替换原有一次性缩放） */
.hero-slide.on{ animation:heroKB 20s ease-in-out infinite alternate; }
@keyframes heroKB{ from{ transform:scale(1.05) translate3d(0,0,0); } to{ transform:scale(1.13) translate3d(-2%, -1.5%, 0); } }
/* 切换时一道光带扫过整屏 */
.hero-sweep{ position:absolute; inset:0; z-index:2; pointer-events:none; overflow:hidden; }
.hero-sweep::before{ content:''; position:absolute; top:-25%; left:0; width:36%; height:150%; background:linear-gradient(105deg, transparent, rgba(255,255,255,.26), transparent); transform:translateX(-180%) skewX(-18deg); }
.hero-sweep.run::before{ animation:heroSweep 1.05s var(--ease); }
@keyframes heroSweep{ to{ transform:translateX(520%) skewX(-18deg); } }
/* 两枚柔光球做景深（在暗色遮罩下若隐若现） */
.hero-orb{ position:absolute; border-radius:50%; filter:blur(46px); opacity:.55; z-index:1; pointer-events:none; }
.orb-a{ width:360px; height:360px; left:-90px; top:-70px; background:radial-gradient(circle, rgba(30,111,217,.6), transparent 70%); animation:orbFloat 15s ease-in-out infinite alternate; }
.orb-b{ width:320px; height:320px; right:-70px; bottom:-90px; background:radial-gradient(circle, rgba(64,200,255,.45), transparent 70%); animation:orbFloat 19s ease-in-out infinite alternate-reverse; }
@keyframes orbFloat{ from{ transform:translate3d(0,0,0); } to{ transform:translate3d(34px,26px,0); } }
/* 标题逐行进场：eyebrow → 主标题 → 副文 → 按钮 */
.hero-txt > *{ opacity:0; transform:translateY(24px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.hero-txt.on > *{ opacity:1; transform:none; }
.hero-txt.on .eyebrow{ transition-delay:.06s; }
.hero-txt.on h1{ transition-delay:.18s; }
.hero-txt.on p:not(.eyebrow){ transition-delay:.32s; }
.hero-txt.on .hero-cta{ transition-delay:.46s; }
/* 左右手动切换箭头 */
.hero-arrow{
  position:absolute; top:50%; margin-top:-27px; z-index:5;
  width:54px; height:54px; border-radius:50%; padding:0;
  background:rgba(9,26,46,.26); border:1px solid rgba(255,255,255,.32);
  backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
  display:flex; align-items:center; justify-content:center;
  transition:background .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
/* 与版心右边界对齐；放在右侧是因为标题文字占左侧 max-width 720px，左侧放箭头会压住标题 */
.hero-arrow.next{ right:max(20px, calc((100% - var(--wrap)) / 2 + var(--pad))); }
.hero-arrow.prev{ right:calc(max(20px, calc((100% - var(--wrap)) / 2 + var(--pad))) + 64px); }
.hero-arrow:hover{ background:rgba(9,26,46,.5); border-color:rgba(255,255,255,.72); transform:scale(1.07); }
.hero-arrow i{ width:11px; height:11px; border-top:2px solid #fff; border-right:2px solid #fff; flex:none; }
.hero-arrow.prev i{ transform:rotate(-135deg); margin-left:4px; }
.hero-arrow.next i{ transform:rotate(45deg); margin-right:4px; }
.scroll-hint{ position:absolute; left:50%; bottom:38px; width:1px; height:52px; background:rgba(255,255,255,.28); overflow:hidden; }
.scroll-hint::after{ content:''; position:absolute; inset:0; background:#fff; animation:sh 2.4s infinite; }
@keyframes sh{ 0%{transform:translateY(-100%)} 60%,100%{transform:translateY(100%)} }

/* ==========================================================================
   Page hero
   ========================================================================== */
.phero{ position:relative; min-height:clamp(360px, 31.25vw, 660px); display:flex; align-items:flex-end; background:linear-gradient(115deg,#0A2342 0%,#0F3C6E 55%,#12477F 100%); background-size:150% 150%; overflow:hidden; animation:heroFlow 16s ease-in-out infinite; }
@keyframes heroFlow{ 0%,100%{ background-position:0% 30%; } 50%{ background-position:100% 70%; } }
@keyframes heroZoom{ from{ transform:scale(1) translateX(0); } to{ transform:scale(1.09) translateX(-1.6%); } }
@keyframes heroSheen{ 0%{ transform:translateX(-130%); } 55%,100%{ transform:translateX(130%); } }
.phero-sm{ min-height:300px; align-items:center; }
.phero-bg{ position:absolute; inset:0; background-size:cover; background-position:center; animation:heroZoom 24s ease-in-out infinite alternate; filter:saturate(1.18) brightness(1.08); }
.phero-in{ position:relative; z-index:2; padding:88px var(--pad) 52px; }
/* 主标题黑色，副标题灰色；遮罩层已移除，仅保留背景图原样 */
.phero h1{ color:#000; font-size:44px; }
.phero-sub{ color:#5A636D; font-size:16px; margin-top:16px; max-width:760px; }
.phero-sm .phero-in{ padding:72px var(--pad); }
.phero-sm .btn{ margin-top:26px; }
/* breadcrumb bar (prominent) */
.crumbbar{ background:#fff; border-bottom:1px solid var(--line); box-shadow:0 6px 18px rgba(11,44,77,.05); position:relative; z-index:5; }
.crumbbar .wrap{ padding:15px var(--pad); }
.crumb{ display:flex; align-items:center; gap:9px; font-size:16px; color:var(--muted); flex-wrap:wrap; }
.crumb a{ color:var(--body); display:inline-flex; align-items:center; gap:6px; padding:4px 2px; transition:color .2s; }
.crumb a:hover{ color:var(--blue); }
.crumb .home svg{ width:15px; height:15px; }
.crumb .home span{ font-weight:500; }
.crumb .sep{ color:var(--line-2); font-size:16px; line-height:1; }
.crumb .cur{ color:var(--blue); font-weight:600; background:var(--blue-050); padding:6px 14px; border-radius:100px; }
.crumb .cur::before{ content:''; display:inline-block; width:6px; height:6px; border-radius:50%; background:var(--blue); margin-right:9px; vertical-align:middle; }

/* ==========================================================================
   Sections
   ========================================================================== */
.sec{ padding:104px 0; }
.sec-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:40px; margin-bottom:52px; }
.sec-head h2{ max-width:760px; }
.sec-head p{ color:var(--body); font-size:15.5px; margin-top:14px; max-width:680px; }
.more{ display:inline-flex; align-items:center; gap:9px; font-size:16px; font-weight:500; color:var(--blue); white-space:nowrap; padding-bottom:4px; border-bottom:1px solid transparent; transition:border-color .25s; }
.more:hover{ border-color:var(--blue); }
.more i{ width:14px; height:1px; background:currentColor; position:relative; }
.more i::after{ content:''; position:absolute; right:0; top:-3px; width:6px; height:6px; border-top:1px solid currentColor; border-right:1px solid currentColor; transform:rotate(45deg); }
.anchorbar{ position:sticky; top:126px; z-index:40; background:#fff; border-bottom:1px solid var(--line); }
.anchors{ display:flex; gap:34px; overflow-x:auto; scrollbar-width:none; }
.anchors::-webkit-scrollbar{ display:none; }
.anchors a{ position:relative; padding:20px 0; font-size:14.5px; font-weight:500; color:var(--body); white-space:nowrap; transition:color .2s; }
.anchors a:hover{ color:var(--blue); }
.anchors a::after{ content:''; position:absolute; left:0; right:0; bottom:0; height:2px; background:var(--blue); transform:scaleX(0); transition:transform .28s var(--ease); }
.anchors a:hover::after{ transform:scaleX(1); }

/* ==========================================================================
   Cards & grids
   ========================================================================== */
.pcard-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:28px; }
.pcard-grid-3{ grid-template-columns:repeat(3,minmax(0,1fr)); }
.ccard-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:28px; }
.jcard-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(380px,1fr)); gap:28px; }

.pcard,.ccard,.jcard{
  display:block; background:#fff; border:1px solid var(--line); border-radius:var(--r); overflow:hidden; position:relative;
  transition:transform .36s var(--ease), box-shadow .36s var(--ease), border-color .36s var(--ease);
}
.pcard::before,.ccard::before,.jcard::before{
  content:''; position:absolute; inset:0; border-radius:var(--r); padding:1.5px; z-index:3; pointer-events:none; opacity:0;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude;
  transition:opacity .35s var(--ease);
}
.pcard:hover,.ccard:hover,.jcard:hover{ transform:translateY(-6px); box-shadow:0 22px 48px rgba(11,44,77,.12); border-color:transparent; }
.pcard:hover::before,.ccard:hover::before,.jcard:hover::before{ opacity:1; }
.pcard-img,.ccard-img,.jcard-img{ position:relative; aspect-ratio:4/3; overflow:hidden; background:var(--soft); }
.pcard-img img,.ccard-img img,.jcard-img img{ width:100%; height:100%; object-fit:cover; transition:transform .7s var(--ease); }
.pcard:hover .pcard-img img,.ccard:hover .ccard-img img,.jcard:hover .jcard-img img{ transform:scale(1.06); }
.pcard-bd,.ccard-bd,.jcard-bd{ padding:26px 26px 28px; }
.pcard-model{ font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--blue); margin-bottom:10px; }
.pcard h3,.ccard h3,.jcard h3{ font-size:18.5px; margin-bottom:11px; transition:color .25s; }
.pcard:hover h3,.ccard:hover h3,.jcard:hover h3{ color:var(--blue); }
.pcard-bd p,.ccard-bd p,.jcard-bd p{ font-size:16px; color:var(--body); line-height:1.68; }
.pcard-more,.ccard-n,.jcard-more{ display:inline-flex; align-items:center; gap:8px; margin-top:18px; font-size:13.5px; font-weight:500; color:var(--blue); }
.pcard-more i,.ccard-n i{ width:13px; height:1px; background:currentColor; position:relative; transition:width .3s var(--ease); }
.pcard:hover .pcard-more i,.ccard:hover .ccard-n i{ width:20px; }
.pcard-more i::after,.ccard-n i::after{ content:''; position:absolute; right:0; top:-3px; width:6px; height:6px; border-top:1px solid currentColor; border-right:1px solid currentColor; transform:rotate(45deg); }
.jcard-ind{
  position:absolute; left:16px; top:16px; background:rgba(255,255,255,.94); color:var(--navy);
  font-size:12px; font-weight:500; padding:6px 12px; border-radius:100px; backdrop-filter:blur(6px);
}
.jcard-meta{ font-size:12.5px; color:var(--muted); margin-bottom:10px !important; }

/* stats */
.stats{ padding:0; }
.stat-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.stat{ background:#fff; padding:52px 34px; }
.stat-num{ font-size:46px; font-weight:500; color:var(--navy); letter-spacing:-.03em; line-height:1; }
.stat-t{ font-size:15px; font-weight:500; color:var(--ink); margin-top:14px; }
.stat-s{ font-size:13px; color:var(--muted); margin-top:6px; }

/* about split */
.about-split{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.as-txt h2{ margin-bottom:20px; }
.as-img{ position:relative; border-radius:var(--r); overflow:hidden; }
.as-img img{ width:100%; aspect-ratio:4/3; max-height:400px; object-fit:cover; }
.as-badge{
  position:absolute; left:26px; bottom:26px; background:var(--navy); color:#fff; border-radius:var(--r);
  padding:22px 28px; max-width:250px;
}
.as-badge b{ display:block; font-size:34px; font-weight:500; line-height:1; letter-spacing:-.03em; }
.as-badge span{ font-size:12.5px; color:rgba(255,255,255,.7); display:block; margin-top:8px; }

/* 首页公司简介板块：紧凑版（缩小留白与图片，避免占位过大） */
.sec.about-home{ padding:72px 0; background:linear-gradient(180deg,#F6FAFF 0%,#FDFEFF 60%,#fff 100%); }
.sec.about-home .about-split{ gap:56px; align-items:center; }
.sec.about-home .as-eyebrow{ font-size:13.5px; letter-spacing:.22em; color:var(--blue); background:var(--blue-050); border-radius:20px; padding:8px 20px; margin-bottom:18px; }
.sec.about-home .as-txt h2{ font-size:40px; margin-bottom:10px; position:relative; padding-bottom:18px; }
.sec.about-home .as-txt h2::after{ content:''; position:absolute; left:0; bottom:0; width:58px; height:4px; border-radius:2px; background:var(--grad-blue); }
.sec.about-home .as-txt .rich p{ margin-bottom:14px; font-size:16px; line-height:2.05; color:#44586D; text-align:justify; }
.sec.about-home .as-more{ margin-top:14px; }
.sec.about-home .as-img{ display:block; aspect-ratio:auto; box-shadow:0 24px 60px rgba(11,44,77,.16); }
.sec.about-home .as-img img{ aspect-ratio:4/3; max-height:420px; transition:transform .7s var(--ease); }
.sec.about-home .as-img:hover img{ transform:scale(1.055); }
.sec.about-home .as-go{ position:absolute; right:16px; top:16px; width:44px; height:44px; border-radius:50%; background:rgba(255,255,255,.92); display:flex; align-items:center; justify-content:center; box-shadow:0 6px 18px rgba(7,32,58,.25); opacity:0; transform:translateY(-6px); transition:.3s var(--ease); z-index:2; }
.sec.about-home .as-img:hover .as-go{ opacity:1; transform:none; }
.sec.about-home .as-go i{ width:12px; height:12px; border-right:2.5px solid var(--blue); border-top:2.5px solid var(--blue); transform:rotate(45deg) translate(-1px,1px); display:block; }
.sec.about-home .as-badge{ left:18px; bottom:18px; padding:14px 18px; max-width:210px; border-radius:var(--r-sm); background:rgba(11,44,77,.82); backdrop-filter:blur(6px); }
.sec.about-home .as-badge b{ font-size:28px; color:#fff; }
.sec.about-home .as-badge span{ font-size:11.5px; margin-top:5px; }
@media (max-width:820px){ .sec.about-home{ padding:46px 0; } .sec.about-home .as-img img{ width:100%; max-width:100%; height:auto; aspect-ratio:auto; max-height:none; display:block; margin-left:auto; margin-right:auto; } .sec.about-home .as-txt h2{ font-size:30px; } .sec.about-home .as-go{ opacity:1; transform:none; width:38px; height:38px; } }

/* about sub-pages */
.subpage-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:24px; }
.subpage-card{ display:flex; flex-direction:column; background:#fff; border:1px solid var(--line); border-radius:var(--r); overflow:hidden; transition:transform .34s var(--ease), box-shadow .34s var(--ease), border-color .3s; }
.subpage-card:hover{ transform:translateY(-6px); box-shadow:0 20px 44px rgba(11,44,77,.10); border-color:var(--blue-050); }
.spc-img{ aspect-ratio:16/10; overflow:hidden; background:var(--soft); }
.spc-img img{ width:100%; height:100%; object-fit:cover; transition:transform .5s var(--ease); }
.subpage-card:hover .spc-img img{ transform:scale(1.05); }
.spc-body{ padding:24px 24px 28px; display:flex; flex-direction:column; gap:10px; }
.spc-body h3{ font-size:18px; }
.spc-body p{ font-size:16px; color:var(--muted); line-height:1.7; }
.spc-more{ display:inline-flex; align-items:center; gap:8px; margin-top:4px; font-size:13.5px; font-weight:600; color:var(--blue); }
.spc-more i{ width:20px; height:1px; background:currentColor; transition:width .3s var(--ease); }
.subpage-card:hover .spc-more i{ width:32px; }
.about-page{ max-width:940px; }
/* ===== 单页新版式：左侧栏目导航 + 白卡正文 ===== */
.sp-layout{ display:grid; grid-template-columns:276px minmax(0,1fr); gap:32px; align-items:start; }
.sp-side{ position:sticky; top:24px; display:flex; flex-direction:column; gap:18px; }
.sp-nav{ background:#fff; border:1px solid var(--line); border-radius:14px; overflow:hidden; box-shadow:0 12px 32px rgba(11,44,77,.07); }
.sp-nav-h{ margin:0; padding:17px 20px 15px; font-size:16px; font-weight:700; color:var(--navy); background:linear-gradient(90deg,#F2F7FC,#fff); border-bottom:1px solid var(--line); position:relative; letter-spacing:.01em; }
.sp-nav-h::after{ content:''; position:absolute; left:20px; bottom:-1px; width:36px; height:3px; border-radius:2px; background:var(--blue); }
.sp-nav-list{ display:flex; flex-direction:column; padding:10px; gap:2px; }
.sp-nav-it{ display:flex; align-items:center; gap:10px; padding:11px 13px; border-radius:9px; font-size:14.5px; color:#3D546E; transition:.22s var(--ease); position:relative; overflow:hidden; }
.sp-nav-it i{ width:5px; height:5px; border-radius:50%; background:#C4D3E2; transition:.22s var(--ease); flex:none; }
.sp-nav-it em{ margin-left:auto; font-style:normal; color:#B7C7D8; opacity:0; transform:translateX(-5px); transition:.22s var(--ease); font-size:17px; line-height:1; }
.sp-nav-it:hover{ background:#F2F7FC; color:var(--navy); }
.sp-nav-it:hover i{ background:var(--blue); }
.sp-nav-it.on{ background:linear-gradient(100deg,#EAF3FC,#F7FBFF); color:var(--blue); font-weight:600; box-shadow:inset 3px 0 0 var(--blue); }
.sp-nav-it.on i{ background:var(--blue); }
.sp-nav-it.on em{ color:var(--blue); opacity:1; transform:none; }
.sp-cta{ background:linear-gradient(135deg,#0B2C4D,#12477F); border-radius:14px; padding:22px 20px; color:#fff; box-shadow:0 14px 34px rgba(11,44,77,.26); }
.sp-cta-h{ margin:0 0 7px; font-size:12px; letter-spacing:.08em; opacity:.7; }
.sp-cta-tel{ display:block; font-size:20px; font-weight:700; color:#fff; margin-bottom:14px; letter-spacing:.02em; }
.sp-cta .btn{ width:100%; justify-content:center; display:inline-flex; background:#fff; color:#0B2C4D; border-color:#fff; font-weight:600; }
.sp-cta .btn:hover{ background:#E8F1FA; }
.sp-main{ min-width:0; }
/* 单页没有侧栏时（顶级页/无子栏目），主内容必须横跨整行；
   否则它会被 grid 放进第一列（276px 的侧栏位置），正文和图片全被挤窄。 */
.sp-layout > .sp-main:only-child{ grid-column:1 / -1; }
.sp-layout.no-side{ grid-template-columns:minmax(0,1fr); }
.sp-card{ background:#fff; border:1px solid var(--line); border-radius:14px; padding:42px 46px; box-shadow:0 12px 32px rgba(11,44,77,.07); }
.sp-todo{ color:#9BB0C4; font-size:15px; }
@media (max-width:960px){
  .sp-layout{ grid-template-columns:1fr; gap:20px; }
  .sp-side{ position:static; }
  .sp-nav-list{ flex-direction:row; overflow-x:auto; padding:10px; gap:8px; -webkit-overflow-scrolling:touch; }
  .sp-nav-it{ flex:none; padding:8px 15px; border:1px solid var(--line); border-radius:999px; }
  .sp-nav-it em{ display:none; }
  .sp-nav-it.on{ box-shadow:none; }
  .sp-card{ padding:26px 22px; }
  .sp-cta{ display:none; }
}
@media (max-width:700px){ .subpage-grid{ grid-template-columns:1fr; } }

/* photo gallery grid (老站相册图) */
.galgrid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(180px,1fr)); gap:16px; margin-top:26px; }
.galgrid img{
  width:100%; aspect-ratio:3/4; object-fit:contain; border-radius:var(--r-sm); margin:0; padding:8px;
  border:1px solid var(--line); background:#fff;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
}
.galgrid img:hover{ transform:translateY(-5px) scale(1.02); box-shadow:0 18px 40px rgba(11,44,77,.16); }
@media (max-width:700px){ .galgrid{ grid-template-columns:repeat(2,1fr); gap:10px; } }

/* 原料实拍图集（竖向包装照片，完整展示并带图注） */
.galgrid2{ display:grid; grid-template-columns:repeat(auto-fill,minmax(180px,1fr)); gap:16px; margin-top:26px; }
.galitem{
  margin:0; background:#fff; border:1px solid var(--line); border-radius:var(--r-sm); overflow:hidden;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
}
.galitem img{ width:100%; aspect-ratio:3/4; object-fit:contain; background:var(--soft); margin:0; display:block; padding:8px; }
.galitem figcaption{ font-size:12.5px; color:var(--muted); padding:10px 12px; border-top:1px solid var(--line); line-height:1.5; }
.galgrid2 .galitem:hover{ transform:translateY(-5px); box-shadow:0 18px 40px rgba(11,44,77,.12); }
@media (max-width:700px){ .galgrid2{ grid-template-columns:repeat(2,1fr); gap:10px; } .galitem figcaption{ font-size:11.5px; padding:8px; } }

/* features */
.feat-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:24px; }
.feat{ background:#fff; border:1px solid var(--line); border-radius:var(--r); padding:36px 30px; transition:transform .34s var(--ease), box-shadow .34s var(--ease); }
.feat:hover{ transform:translateY(-5px); box-shadow:0 18px 40px rgba(11,44,77,.09); }
.feat-ico{ display:flex; width:52px; height:52px; border-radius:12px; background:var(--blue-050); color:var(--blue); align-items:center; justify-content:center; margin-bottom:22px; }
.feat-ico svg{ width:26px; height:26px; }
/* 「专业」优势特性栏：可选背景大图（后台区块管理上传） */
.sec.feat-sec{ position:relative; overflow:hidden; }
.sec.feat-sec.has-bg{ background-size:cover; background-position:center; background-repeat:no-repeat; }
.sec.feat-sec.has-bg::before{ content:''; position:absolute; inset:0; background:linear-gradient(100deg, rgba(7,35,63,.94) 0%, rgba(11,44,77,.82) 45%, rgba(11,44,77,.5) 100%); }
.sec.feat-sec.has-bg > .wrap{ position:relative; z-index:1; }
.sec.feat-sec.has-bg .sec-head h2{ color:#fff; }
.sec.feat-sec.has-bg .sec-head p{ color:rgba(255,255,255,.75); }
.sec.feat-sec .feat{ background:rgba(255,255,255,.95); border-color:transparent; backdrop-filter:blur(6px); }
.sec.feat-sec.has-bg .feat:hover{ box-shadow:0 18px 44px rgba(0,0,0,.32); }
.feat h3{ font-size:20px; margin-bottom:12px; }
.feat p{ font-size:15.5px; line-height:1.8; color:var(--body); }

/* support cards on dark */
.sup-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:24px; }
.sup{ display:block; padding:36px 30px; border:1px solid rgba(255,255,255,.14); border-radius:var(--r); transition:background .3s var(--ease), transform .34s var(--ease), border-color .3s; }
.sup:hover{ background:rgba(255,255,255,.06); transform:translateY(-5px); border-color:rgba(255,255,255,.3); }
.sup-ico{ display:flex; width:46px; height:46px; color:#7FB4F5; margin-bottom:20px; }
.sup-ico svg{ width:30px; height:30px; }
.sup h3{ color:#fff; font-size:17px; margin-bottom:12px; }
.sup p{ font-size:13.5px; color:rgba(255,255,255,.62); line-height:1.7; }
.sup-more{ display:inline-flex; align-items:center; gap:8px; margin-top:18px; font-size:13px; font-weight:500; color:#7FB4F5; }
.sup-more i{ width:13px; height:1px; background:currentColor; }

/* CTA band */
.cta{ background:var(--navy); padding:72px 0; }
.cta-in{ display:flex; align-items:center; justify-content:space-between; gap:48px; flex-wrap:wrap; }
.cta h2{ color:#fff; font-size:32px; }
.cta p{ color:rgba(255,255,255,.68); margin-top:14px; max-width:560px; }
.cta-act{ display:flex; gap:14px; flex-wrap:wrap; }

/* ==========================================================================
   Category layout
   ========================================================================== */
.cat-layout{ display:grid; grid-template-columns:280px 1fr; gap:52px; align-items:start; }
.side{ position:sticky; top:140px; }
/* 侧栏卡片：深蓝题头 + 白色列表体 + 询盘底卡 */
.side-card{ background:#fff; border:1px solid var(--line); border-radius:var(--r); overflow:hidden; box-shadow:0 10px 34px rgba(11,44,77,.07); }
.side-h{ display:flex; align-items:center; gap:12px; margin:0; padding:20px 22px; background:linear-gradient(135deg,var(--navy) 0%,var(--blue) 130%); color:#fff; font-size:19px; font-weight:600; letter-spacing:.02em; }
.side-h-ico{ display:flex; width:36px; height:36px; flex:none; align-items:center; justify-content:center; border-radius:10px; background:rgba(255,255,255,.16); }
.side-h-ico svg{ width:20px; height:20px; }
/* 侧栏分类手风琴：当前所在大类默认展开，其余收起，箭头按钮可手动展开/收起 */
.side-list{ list-style:none; padding:12px; margin:0; }
.acc{ border-radius:var(--r-sm); }
.acc+.acc{ margin-top:2px; }
.acc-head{ display:flex; align-items:center; gap:2px; }
.acc-link{ flex:1; min-width:0; display:block; padding:13px 8px 13px 16px; border-radius:var(--r-sm); font-size:15.5px; font-weight:500; color:var(--ink); transition:background .2s,color .2s,box-shadow .2s; }
.acc-link:hover{ background:var(--soft); color:var(--blue); }
.acc.open>.acc-head .acc-link{ color:var(--blue); }
.acc.cur>.acc-head .acc-link{ background:linear-gradient(90deg,var(--blue) 0%,#2F8BE8 100%); color:#fff; box-shadow:0 8px 20px rgba(30,111,217,.28); }
.acc-tog{ flex:none; width:36px; height:36px; margin-right:4px; display:flex; align-items:center; justify-content:center; border:0; background:transparent; color:var(--body); border-radius:9px; cursor:pointer; transition:background .2s,color .2s; }
.acc-tog:hover{ background:var(--soft); color:var(--blue); }
.acc-tog i{ display:block; width:8px; height:8px; border-right:1.7px solid currentColor; border-bottom:1.7px solid currentColor; transform:rotate(-45deg); margin-top:-4px; transition:transform .32s var(--ease); }
.acc.open>.acc-head .acc-tog i{ transform:rotate(45deg); margin-top:-3px; }
.acc-sub{ list-style:none; margin:2px 0 8px 14px; padding-left:14px; border-left:2px solid var(--line); max-height:0; opacity:0; overflow:hidden; transition:max-height .34s var(--ease),opacity .26s var(--ease); }
.acc.open>.acc-sub{ max-height:660px; opacity:1; }
.acc-sub a{ display:block; padding:9px 12px; font-size:16px; color:var(--body); border-radius:8px; transition:color .2s,background .2s,padding-left .2s; }
.acc-sub a:hover{ color:var(--blue); background:var(--blue-050); padding-left:16px; }
.acc-sub li.on>a{ color:var(--blue); font-weight:600; background:var(--blue-050); }
.side-box{ margin:10px 12px 12px; padding:22px 20px; background:linear-gradient(150deg,#F2F8FE 0%,#E8F2FD 100%); border:1px solid #D8E8F7; border-radius:var(--r-sm); text-align:center; }
.side-box p{ color:var(--ink); font-weight:500; font-size:15px; margin-bottom:16px; }
.side-box .btn{ width:100%; justify-content:center; }
.chips{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:34px; }
.chip{ padding:9px 18px; border:1px solid var(--line); border-radius:100px; font-size:13.5px; color:var(--body); transition:.24s var(--ease); }
.chip:hover{ border-color:var(--blue); color:var(--blue); background:var(--blue-050); }
/* 列表页「按分类浏览」区块：栏目分组 + 下级栏目 chips */
.catblk{ margin-bottom:22px; }
.catblk:last-child{ margin-bottom:0; }
.catblk-h{ font-size:15px; font-weight:600; color:var(--ink); margin:0 0 12px; letter-spacing:.02em; }
/* 列表页「按分类浏览」区块：压缩上下留白（默认 .sec 为 104px，对这块工具性内容过高） */
.browse-sec{ padding:38px 0; }
.browse-sec .sec-head{ margin-bottom:18px; }
.browse-sec .chips{ margin-bottom:0; }
.browse-sec .catblk{ margin-bottom:14px; }
.browse-sec .catblk:last-child{ margin-bottom:0; }

/* articles */
.art-list{ display:flex; flex-direction:column; gap:20px; }
.art{ display:grid; grid-template-columns:1fr 240px; gap:32px; align-items:center; background:#fff; border:1px solid var(--line); border-radius:var(--r); padding:30px 34px; transition:transform .34s var(--ease), box-shadow .34s var(--ease); }
.art.no-img{ grid-template-columns:1fr; }
.art:hover{ transform:translateY(-4px); box-shadow:0 18px 40px rgba(11,44,77,.1); }
.art h3{ font-size:19px; margin-bottom:12px; transition:color .24s; }
.art:hover h3{ color:var(--blue); }
.art p{ font-size:16px; line-height:1.7; }
.art-img{ border-radius:var(--r-sm); overflow:hidden; aspect-ratio:16/11; }
.art-img img{ width:100%; height:100%; object-fit:cover; }
.art-more{ display:inline-flex; align-items:center; gap:8px; margin-top:16px; font-size:13.5px; font-weight:500; color:var(--blue); }
.art-more i{ width:13px; height:1px; background:currentColor; }

/* downloads */
.dl-list{ display:grid; grid-template-columns:repeat(auto-fill,minmax(340px,1fr)); gap:14px; }
.dl{ display:flex; align-items:center; gap:16px; padding:18px 22px; border:1px solid var(--line); border-radius:var(--r); background:#fff; transition:.28s var(--ease); }
.dl:hover{ border-color:var(--blue); box-shadow:0 12px 30px rgba(30,111,217,.1); }
.dl-ico{ width:34px; height:34px; color:var(--blue); flex:none; }
.dl-ico svg{ width:100%; height:100%; }
.dl-t{ flex:1; font-size:14.5px; font-weight:500; color:var(--ink); line-height:1.45; }
.dl-t i{ display:block; font-style:normal; font-size:12px; color:var(--muted); font-weight:400; margin-top:4px; }
.dl-b{ font-size:12.5px; color:var(--blue); font-weight:500; white-space:nowrap; }
.dlbox{ margin-top:34px; }
.dlbox .dl{ margin-top:12px; }

/* ==========================================================================
   Product detail
   ========================================================================== */
.pd-layout{ display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,1fr); gap:72px; align-items:start; }
.pd-main{ position:relative; flex:1; min-width:0; max-width:100%; border:1px solid var(--line); border-radius:var(--r); overflow:hidden; background:#fff; aspect-ratio:1/1; touch-action:pan-y; }
.pd-stage{ position:absolute; inset:0; width:100%; height:100%; object-fit:contain; opacity:0; transition:opacity .55s ease; }
.pd-stage.on{ opacity:1; }
.pd-media{ display:flex; gap:18px; align-items:stretch; }
.pd-rail{ display:flex; flex-direction:column; align-items:center; width:90px; flex:none; }
.pd-rail-btn{ width:100%; height:30px; border:1px solid var(--line); background:#fff; border-radius:var(--r-sm); color:var(--blue); cursor:pointer; display:flex; align-items:center; justify-content:center; transition:.2s; }
.pd-rail-btn:hover{ background:var(--blue); color:#fff; border-color:var(--blue); }
.pd-rail-btn i{ width:9px; height:9px; border-right:2px solid currentColor; border-bottom:2px solid currentColor; display:block; }
.pd-rail-up i{ transform:rotate(-135deg); margin-top:3px; }
.pd-rail-down i{ transform:rotate(45deg); margin-bottom:3px; }
.pd-rail-track{ flex:1; overflow-y:auto; display:flex; flex-direction:column; gap:10px; padding:8px 0; margin:8px 0; scrollbar-width:thin; }
.pd-rail-track::-webkit-scrollbar{ width:5px; }
.pd-rail-track::-webkit-scrollbar-thumb{ background:var(--line); border-radius:3px; }
.pd-thumb{ width:80px; height:64px; border:1px solid var(--line); border-radius:var(--r-sm); overflow:hidden; padding:0; background:#fff; cursor:pointer; position:relative; opacity:.7; transition:border-color .24s, opacity .24s, box-shadow .24s; }
.pd-thumb img{ width:100%; height:100%; object-fit:cover; }
.pd-thumb:hover{ opacity:1; }
.pd-thumb.on{ border-color:var(--blue); opacity:1; box-shadow:0 4px 14px rgba(18,71,127,.18); }
.pd-thumb.on::after{ content:''; position:absolute; left:0; top:0; bottom:0; width:3px; background:var(--blue); }
.pd-arrow{ position:absolute; top:50%; transform:translateY(-50%); width:42px; height:42px; border:0; border-radius:50%; background:rgba(255,255,255,.88); color:var(--blue); cursor:pointer; display:flex; align-items:center; justify-content:center; opacity:.85; transition:.25s; z-index:3; box-shadow:0 4px 16px rgba(7,32,58,.25); }
.pd-main:hover .pd-arrow{ opacity:1; }
.pd-arrow-l{ left:14px; animation:pdArrowIn .6s ease .4s backwards; }
.pd-arrow-r{ right:14px; animation:pdArrowIn .6s ease .55s backwards; }
@keyframes pdArrowIn{ from{ opacity:0; transform:translateY(-50%) scale(.6); } to{ opacity:.85; transform:translateY(-50%) scale(1); } }
.pd-arrow:hover{ background:var(--blue); color:#fff; transform:translateY(-50%) scale(1.08); }
.pd-arrow i{ width:12px; height:12px; border-right:2px solid currentColor; border-bottom:2px solid currentColor; display:block; }
.pd-arrow-l i{ transform:rotate(135deg); margin-left:-3px; }
.pd-arrow-r i{ transform:rotate(-45deg); margin-right:-3px; }
.pd-hint{ position:absolute; left:14px; bottom:12px; z-index:2; font-size:12px; color:rgba(255,255,255,.9); background:rgba(7,32,58,.55); padding:5px 12px; border-radius:20px; backdrop-filter:blur(4px); opacity:0; transition:opacity .3s; pointer-events:none; }
.pd-main:hover .pd-hint{ opacity:1; }

/* ============ 企业文化页（结构化卡片排版） ============ */
.cu-head{ text-align:center; max-width:820px; margin:0 auto 62px; }
.cu-eyebrow{ display:inline-block; font-size:12px; letter-spacing:.3em; color:var(--blue); background:var(--blue-050); border-radius:20px; padding:7px 20px; margin-bottom:20px; }
.cu-head h2{ font-family:var(--font-head); font-size:36px; color:var(--ink); margin-bottom:0; }
.cu-sec{ margin-bottom:68px; }
.cu-sec-h{ display:flex; align-items:baseline; gap:14px; margin-bottom:28px; }
.cu-sec-h b{ font-family:var(--font-head); font-size:23px; color:var(--ink); white-space:nowrap; }
.cu-sec-h span{ font-size:11.5px; letter-spacing:.28em; color:var(--blue); text-transform:uppercase; white-space:nowrap; }
.cu-sec-h::after{ content:''; flex:1; height:1px; background:var(--line); }
.cu-card{ background:#fff; border:1px solid var(--line); border-radius:var(--r); transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s; }
.cu-card:hover{ transform:translateY(-5px); box-shadow:var(--shadow-md); border-color:transparent; }
/* 四方骨架：大数字卡 */
.cu-g4{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.cu-g4 .cu-card{ position:relative; padding:30px 22px 26px; overflow:hidden; }
.cu-g4 .cu-card::before{ content:''; position:absolute; top:0; left:0; right:0; height:3px; background:var(--grad-blue); opacity:0; transition:opacity .3s; }
.cu-g4 .cu-card:hover::before{ opacity:1; }
.cu-g4 .cu-card .n{ position:absolute; top:8px; right:16px; font-family:var(--font-head); font-size:48px; font-weight:700; line-height:1; color:rgba(30,111,217,.12); }
.cu-g4 .cu-card b{ display:block; font-size:16px; color:var(--blue); margin-bottom:12px; }
.cu-g4 .cu-card p{ font-family:var(--font-head); font-size:19px; font-weight:600; color:var(--ink); line-height:1.55; margin:0; }
/* 四项理念：左蓝边横条卡 */
.cu-bars{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.cu-bars .cu-card{ display:flex; gap:18px; align-items:flex-start; border-left:3px solid var(--blue); padding:22px 20px; }
.cu-bars .cu-card:hover{ transform:translateY(-3px); box-shadow:var(--shadow-sm); }
.cu-bars .cu-card .n{ flex:none; width:42px; height:42px; border-radius:10px; background:var(--blue-050); color:var(--blue); font-family:var(--font-head); font-size:15px; font-weight:700; display:flex; align-items:center; justify-content:center; }
.cu-bars .cu-card b{ display:block; font-size:15px; color:var(--ink); margin-bottom:7px; }
.cu-bars .cu-card p{ font-size:14.5px; color:var(--body); line-height:1.75; margin:0; }
/* 十种观点：圆号卡 */
.cu-g2{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.cu-g2 .cu-card{ position:relative; padding:22px 20px 22px 66px; }
.cu-g2 .cu-card:hover{ transform:translateY(-3px); box-shadow:var(--shadow-sm); }
.cu-g2 .cu-card .n{ position:absolute; left:18px; top:22px; width:32px; height:32px; border-radius:50%; background:var(--grad-blue); color:#fff; font-family:var(--font-head); font-size:12.5px; font-weight:700; display:flex; align-items:center; justify-content:center; }
.cu-g2 .cu-card b{ display:block; font-size:15.5px; color:var(--ink); margin-bottom:8px; }
.cu-g2 .cu-card p{ font-size:14.5px; color:var(--body); line-height:1.75; margin:0; }
/* 伙伴关系：要/不要 成对胶囊 */
.cu-rel-intro{ text-align:center; color:var(--muted); font-size:16px; margin:-10px 0 22px; }
.cu-rel{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.cu-rel-item{ display:flex; align-items:center; flex-wrap:wrap; gap:10px; background:#fff; border:1px solid var(--line); border-radius:var(--r-sm); padding:13px 16px; transition:border-color .25s, box-shadow .25s; }
.cu-rel-item:hover{ border-color:var(--blue); box-shadow:var(--shadow-sm); }
.cu-tag{ flex:none; font-size:12px; color:var(--blue); background:var(--blue-050); padding:4px 12px; border-radius:20px; }
.cu-yes,.cu-no{ font-size:14.5px; font-weight:600; display:inline-flex; align-items:center; gap:7px; }
.cu-yes{ color:#0E9152; }
.cu-no{ color:#C2452D; }
.cu-yes::before{ content:'✓'; font-size:11px; width:17px; height:17px; border-radius:50%; background:rgba(14,145,82,.12); display:inline-flex; align-items:center; justify-content:center; flex:none; }
.cu-no::before{ content:'✕'; font-size:10px; width:17px; height:17px; border-radius:50%; background:rgba(194,69,45,.12); display:inline-flex; align-items:center; justify-content:center; flex:none; }
/* 收尾金句横幅 */
.cu-quote{ position:relative; overflow:hidden; background:var(--grad-navy); border-radius:var(--r); padding:54px 40px; text-align:center; color:#fff; box-shadow:var(--shadow-md); }
.cu-quote::after{ content:''; position:absolute; inset:0; background:radial-gradient(600px 200px at 80% -40px, rgba(255,255,255,.14), transparent 70%); pointer-events:none; }
.cu-quote span{ display:block; font-size:13px; letter-spacing:.32em; color:rgba(255,255,255,.72); margin-bottom:14px; }
.cu-quote b{ font-family:var(--font-head); font-size:30px; letter-spacing:.06em; position:relative; z-index:1; }
/* ---------- 关于仁捷页（rj-）杂志式排版 ---------- */
.rj-head{ text-align:center; padding:6px 0 30px; }
.rj-head h2{ font-family:var(--font-head); font-size:36px; color:var(--navy); margin:16px 0 10px; letter-spacing:.02em; }
.rj-head p{ margin:0; color:#5C7288; font-size:16px; letter-spacing:.14em; }
.rj-stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:36px; }
.rj-stat{ background:linear-gradient(135deg,#F4F9FE,#fff); border:1px solid var(--line); border-radius:var(--r-sm); padding:22px 18px 18px; text-align:center; transition:transform .25s var(--ease), box-shadow .25s var(--ease); }
.rj-stat:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); }
.rj-stat b{ display:block; font-family:var(--font-head); font-size:30px; color:var(--blue); line-height:1.15; }
.rj-stat span{ display:block; margin-top:6px; font-size:13.5px; color:#5C7288; }
.rj-lead{ margin:0 0 34px; font-size:17.5px; line-height:2.05; color:#2E4257; background:#fff; border:1px solid var(--line); border-left:4px solid var(--blue); border-radius:var(--r-sm); padding:26px 30px; box-shadow:0 10px 26px rgba(11,44,77,.06); }
.rj-cards{ display:grid; grid-template-columns:repeat(2,1fr); gap:18px; margin-bottom:38px; }
.rj-card{ position:relative; overflow:hidden; background:#fff; border:1px solid var(--line); border-radius:var(--r); padding:28px 28px 24px; transition:transform .25s var(--ease), box-shadow .25s var(--ease); }
.rj-card::before{ content:''; position:absolute; left:0; top:0; right:0; height:3px; background:var(--grad-blue); opacity:0; transition:opacity .25s; }
.rj-card:hover{ transform:translateY(-5px); box-shadow:var(--shadow-md); }
.rj-card:hover::before{ opacity:1; }
.rj-card .n{ position:absolute; right:18px; top:10px; font-family:var(--font-head); font-size:44px; font-weight:700; color:var(--blue-050); line-height:1; }
.rj-card i{ display:block; width:34px; height:3px; border-radius:2px; background:var(--grad-blue); margin-bottom:14px; }
.rj-card b{ display:block; font-size:15px; color:#7A8FA5; letter-spacing:.08em; margin-bottom:8px; }
.rj-card em{ display:block; font-style:normal; font-family:var(--font-head); font-size:21px; color:var(--navy); line-height:1.4; margin-bottom:10px; }
.rj-card p{ margin:0; font-size:14.5px; line-height:1.85; color:#5C7288; }
.rj-close{ margin:34px auto 0; max-width:860px; text-align:center; font-size:15.5px; line-height:2; color:#5C7288; }
@media (max-width:1000px){ .rj-stats{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){
  .rj-cards{ grid-template-columns:1fr; }
  .rj-head h2{ font-size:27px; }
  .rj-lead{ padding:20px 18px; font-size:15.5px; }
}
@media (max-width:1000px){ .cu-g4{ grid-template-columns:1fr 1fr; } }
@media (max-width:640px){
  .cu-g4,.cu-bars,.cu-g2,.cu-rel{ grid-template-columns:1fr; }
  .cu-head h2{ font-size:27px; }
  .cu-quote{ padding:40px 24px; }
  .cu-quote b{ font-size:22px; }
}
.pd-thumbs{ display:flex; gap:14px; margin-top:16px; flex-wrap:wrap; }
.pd-thumbs button, .pd-thumbs span{ width:96px; height:78px; border:1px solid var(--line); border-radius:var(--r-sm); overflow:hidden; padding:0; background:#fff; transition:border-color .24s; }
.pd-thumbs button.on{ border-color:var(--blue); }
.pd-thumbs img{ width:100%; height:100%; object-fit:cover; }
.pd-title{ font-size:34px; margin-bottom:14px; }
.pd-model{ font-size:13px; color:var(--muted); margin-bottom:22px; }
.pd-model b{ color:var(--blue); font-weight:500; }
.pd-sum{ font-size:15.5px; line-height:1.8; padding-bottom:26px; border-bottom:1px solid var(--line); }
.pd-spec{ margin:26px 0; }
.pd-spec th,.pd-spec td{ padding:12px 0; font-size:16px; text-align:left; border-bottom:1px solid var(--line); vertical-align:top; }
.pd-spec th{ width:44%; color:var(--muted); font-weight:400; }
.pd-spec td{ color:var(--ink); font-weight:500; }
.pd-act{ display:flex; gap:14px; flex-wrap:wrap; margin-top:28px; }
.pd-tags{ display:flex; gap:26px; margin-top:26px; font-size:13px; color:var(--muted); flex-wrap:wrap; }
.spec-full th,.spec-full td{ padding:15px 20px; font-size:16px; text-align:left; border:1px solid var(--line); }
.spec-full th{ width:34%; background:var(--soft); color:var(--body); font-weight:400; }
.tabs{ display:flex; gap:36px; border-bottom:1px solid var(--line); margin-bottom:40px; }
.tabs button{ position:relative; padding:0 0 18px; font-size:16px; font-weight:500; color:var(--muted); transition:color .22s; }
.tabs button.on{ color:var(--ink); }
.tabs button.on::after{ content:''; position:absolute; left:0; right:0; bottom:-1px; height:2px; background:var(--blue); }
/* 产品内页选项卡：选项卡与内容同卡融合，iOS 式分段开关 */
.pd-tabs-card{ background:#fff; border:1px solid var(--line); border-radius:20px; padding:12px 12px 0; box-shadow:0 12px 36px rgba(11,44,77,.07); }
.tabs-pill{ display:flex; gap:6px; border-bottom:0; padding:6px; background:var(--blue-050); border-radius:14px; margin-bottom:0; box-shadow:none; }
.tabs-pill button{ flex:1; justify-content:center; display:inline-flex; align-items:center; gap:10px; padding:13px 26px; border-radius:10px; font-size:16px; font-weight:600; color:var(--body); background:transparent; transition:background .24s var(--ease), color .24s, box-shadow .24s; }
.tabs-pill button::after{ display:none; }
.tabs-pill button:hover{ color:var(--blue); }
.tabs-pill button.on{ background:#fff; color:var(--blue); box-shadow:0 4px 14px rgba(11,44,77,.10); }
.tabs-pill button.on:hover{ color:var(--blue); background:#fff; }
.tab-ico{ display:flex; width:32px; height:32px; align-items:center; justify-content:center; border-radius:8px; background:rgba(255,255,255,.75); color:var(--blue); transition:inherit; }
.tabs-pill button:not(.on) .tab-ico{ background:transparent; color:var(--muted); }
.tabs-pill button.on .tab-ico{ background:var(--blue-050); color:var(--blue); }
.tab-ico svg{ width:18px; height:18px; }
.pd-tabs-card .tabpane.on{ padding:36px 40px 44px; }
.pd-tabs-card .spec-full{ border-radius:12px; overflow:hidden; border:1px solid var(--line); }
.tabpane{ display:none; }
.tabpane.on{ display:block; }

/* ==========================================================================
   Rich text
   ========================================================================== */
.rich{ font-size:15.5px; line-height:1.9; color:var(--body); }
.rich h1{ font-size:30px; margin:44px 0 18px; }
.rich h2{ font-size:26px; margin:44px 0 18px; }
.rich h2:first-child{ margin-top:0; }
.rich h3{ font-size:19px; margin:34px 0 14px; color:var(--ink); }
.rich p{ margin:0 0 20px; }
.rich ul,.rich ol{ margin:0 0 22px; padding-left:22px; list-style:disc; }
.rich ol{ list-style:decimal; }
.rich li{ margin-bottom:10px; }
.rich a{ color:var(--blue); border-bottom:1px solid rgba(30,111,217,.3); }
.rich strong{ color:var(--ink); font-weight:500; }
.rich img{ border-radius:var(--r); margin:26px 0; max-width:100%; height:auto; }
.rich table{ margin:26px 0; }
.rich th,.rich td{ border:1px solid var(--line); padding:13px 16px; font-size:16px; text-align:left; }
.rich th{ background:var(--soft); font-weight:500; }
.rich blockquote{ margin:26px 0; padding:20px 26px; border-left:3px solid var(--blue); background:var(--soft); border-radius:0 var(--r-sm) var(--r-sm) 0; }

/* ==========================================================================
   文章详情（阅读页）：标题独占一行 + 分隔线 + 正文，简洁大气
   ========================================================================== */
.art-detail-sec{ background:linear-gradient(180deg,#F5F9FD 0%, #FBFDFF 46%, #fff 100%); }
.art-detail{
  position:relative; overflow:hidden;
  background:#fff; border:1px solid var(--line); border-radius:18px;
  padding:54px 60px 62px; box-shadow:0 26px 64px rgba(11,44,77,.09);
}
.art-detail::before{
  content:''; position:absolute; left:0; top:0; right:0; height:4px; background:var(--grad-blue);
}
.art-detail-meta{
  display:flex; align-items:center; flex-wrap:wrap; gap:14px;
  font-size:13.5px; color:var(--muted); margin:4px 0 22px;
}
.art-cat{
  display:inline-flex; align-items:center;
  font-size:12.5px; font-weight:600; letter-spacing:.03em;
  color:var(--blue); background:var(--blue-050);
  padding:6px 15px; border-radius:100px; transition:.24s var(--ease);
}
.art-cat:hover{ background:var(--blue); color:#fff; }
.art-date{ display:inline-flex; align-items:center; gap:8px; color:var(--muted); }
.art-date::before{ content:''; width:4px; height:4px; border-radius:50%; background:var(--line-2); }
.art-title{
  font-family:var(--font-head); font-weight:700; color:var(--ink);
  font-size:28px; line-height:1.42; letter-spacing:-.01em; margin:0;
  text-align:center;
}
.art-lead{ margin:18px 0 0; font-size:17px; line-height:1.85; color:var(--body); }
.art-cover{
  margin:0 0 36px; border-radius:14px; overflow:hidden;
  box-shadow:0 18px 44px rgba(11,44,77,.14);
}
.art-cover img{ width:100%; height:auto; display:block; }
.art-rule{
  display:flex; align-items:center; gap:12px; margin:32px 0 40px;
}
.art-rule::before,.art-rule::after{
  content:''; flex:1; height:1px;
  background:linear-gradient(90deg, transparent, var(--line-2) 20%, var(--line-2) 80%, transparent);
}
.art-rule i{
  width:8px; height:8px; flex:none; transform:rotate(45deg);
  border-radius:1.5px; background:var(--grad-blue);
  box-shadow:0 0 0 5px rgba(30,111,217,.08);
}
.about-blk{ display:grid; grid-template-columns:.85fr 1.15fr; gap:64px; align-items:start; }
.about-blk.noimg{ grid-template-columns:1fr; max-width:980px; }
.ab-img{ border-radius:var(--r); overflow:hidden; }
.ab-img img{ width:100%; aspect-ratio:4/3.2; object-fit:cover; }

/* ==========================================================================
   Projects filter + contact
   ========================================================================== */
.filterbar{ display:flex; gap:12px; flex-wrap:wrap; margin-bottom:48px; }
.fchip{
  display:inline-flex; align-items:center; gap:9px; padding:11px 20px; border:1px solid var(--line);
  border-radius:100px; font-size:16px; font-weight:500; color:var(--body); transition:.26s var(--ease);
}
.fchip i{ font-style:normal; font-size:11.5px; color:var(--muted); background:var(--soft); padding:2px 7px; border-radius:100px; }
.fchip:hover{ border-color:var(--blue); color:var(--blue); }
.fchip.on{ background:var(--navy); border-color:var(--navy); color:#fff; }
.fchip.on i{ background:rgba(255,255,255,.16); color:#fff; }

.ct-layout{ display:grid; grid-template-columns:.85fr 1.15fr; gap:72px; align-items:start; }
.ct-info h2,.ct-form h2{ font-size:24px; margin-bottom:32px; }
.ct-list li{ display:flex; gap:18px; padding:22px 0; border-bottom:1px solid var(--line); }
.ci-ico{ width:26px; height:26px; color:var(--blue); flex:none; margin-top:3px; }
.ci-ico svg{ width:100%; height:100%; }
.ct-list b{ display:block; font-size:13px; font-weight:500; color:var(--ink); margin-bottom:6px; }
.ct-list p{ font-size:14.5px; line-height:1.7; }
.ct-list a{ color:var(--blue); }
.ct-hours{ margin-top:24px; font-size:16px; color:var(--body); }
.ct-form{ background:var(--soft); border:1px solid var(--line); border-radius:var(--r); padding:44px 42px; }
.ct-map{ background:var(--soft); }
.ct-map iframe{ display:block; width:100%; height:460px; border:0; }

.qform{ position:relative; }
.qgrid{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.qform label{ display:block; margin-bottom:18px; }
.qform label>span{ display:block; font-size:13px; font-weight:500; color:var(--ink); margin-bottom:9px; }
.qform label>span i{ color:#D64545; font-style:normal; margin-left:3px; }
.qform input[type=text],.qform input[type=email],.qform textarea{
  width:100%; padding:13px 15px; border:1px solid var(--line-2); border-radius:var(--r-sm); background:#fff;
  font-size:14.5px; transition:border-color .22s, box-shadow .22s;
}
.qform input:focus,.qform textarea:focus{ outline:none; border-color:var(--blue); box-shadow:0 0 0 3px rgba(30,111,217,.12); }
.qform textarea{ resize:vertical; }
.qform .btn{ margin-top:8px; }
.hp{ position:absolute !important; left:-9999px !important; opacity:0; height:0; width:0; }
.qok{ background:#EAF7EE; border:1px solid #B7E0C4; color:#1D6B37; padding:15px 18px; border-radius:var(--r-sm); font-size:16px; margin-bottom:22px; }
.qerr{ background:#FDECEC; border:1px solid #F3C3C3; color:#A32D2D; padding:15px 18px; border-radius:var(--r-sm); font-size:16px; margin-bottom:22px; }

/* ==========================================================================
   Sitemap / footer
   ========================================================================== */
.sm-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:52px; }
.sm-grid h3{ font-size:16px; margin-bottom:20px; padding-bottom:14px; border-bottom:1px solid var(--line); }
.sm-grid li{ margin-bottom:11px; font-size:16px; }
.sm-grid ul ul{ margin:10px 0 10px 14px; }
.sm-grid ul ul li{ margin-bottom:7px; font-size:13.5px; }
.sm-grid a{ color:var(--body); transition:color .2s; }
.sm-grid a:hover{ color:var(--blue); }

.ftr{ background:var(--navy-900); color:rgba(255,255,255,.6); padding-top:80px; }
.ftr-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr 1.4fr; gap:48px; padding-bottom:64px; }
.ftr-logo{ font-size:18px; font-weight:600; color:#fff; margin-bottom:18px; }
.ftr-desc{ font-size:13.5px; line-height:1.8; }
.ftr-h{ font-size:16px; font-weight:500; color:#fff; margin-bottom:22px; }
.ftr-col li{ margin-bottom:12px; font-size:13.5px; }
.ftr-col a{ transition:color .2s; }
.ftr-col a:hover{ color:#fff; }
.ftr-soc{ display:flex; gap:16px; margin-top:24px; flex-wrap:wrap; }
.ftr-soc a{ font-size:13px; color:rgba(255,255,255,.6); padding-bottom:2px; border-bottom:1px solid rgba(255,255,255,.2); transition:.2s; }
.ftr-soc a:hover{ color:#fff; border-color:#fff; }
.ftr-info li{ font-size:13.5px; line-height:1.7; }
.ftr-info span{ display:block; font-size:11.5px; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,.38); margin-bottom:4px; }
html[lang="zh-CN"] .ftr-info span{ text-transform:none; letter-spacing:.02em; }
.ftr-bot{ border-top:1px solid rgba(255,255,255,.1); padding:26px 0; }
.ftr-bot-in{ display:flex; align-items:center; justify-content:space-between; gap:24px; font-size:13px; flex-wrap:wrap; }
.ftr-links a{ transition:color .2s; }
.ftr-links a:hover{ color:#fff; }
.ftr-links span{ margin:0 10px; opacity:.35; }

.totop{
  position:fixed; right:28px; bottom:28px; width:46px; height:46px; border-radius:50%; background:var(--navy);
  z-index:50; opacity:0; visibility:hidden; transform:translateY(12px); transition:.3s var(--ease);
}
.totop::after{ content:''; position:absolute; left:50%; top:56%; width:9px; height:9px; border-top:1.6px solid #fff; border-left:1.6px solid #fff; transform:translate(-50%,-50%) rotate(45deg); }
.totop.show{ opacity:1; visibility:visible; transform:none; }
.totop:hover{ background:var(--blue); }

/* 后台分端设置数量：多出的卡片按端隐藏（电脑版 ≥821px 隐藏 only-m；手机版 ≤820px 隐藏 only-pc） */
@media (min-width:821px){ .only-m{ display:none !important; } }
@media (max-width:820px){ .only-pc{ display:none !important; } }

/* ==========================================================================
   Reveal animation
   ========================================================================== */.reveal{ opacity:0; transform:translateY(26px); transition:opacity .78s var(--ease), transform .78s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){
  .reveal{ opacity:1 !important; transform:none !important; transition:none !important; }
  .hero-slide,.hero-txt,.pcard,.ccard,.jcard,.feat,.sup,.art,.dl{ transition:none !important; }
  html{ scroll-behavior:auto; }
}

/* ==========================================================================
   Visual enhancement layer — color blocks, motion, polish
   ========================================================================== */

/* accent color block before every eyebrow (animated shimmer) */
.eyebrow{ display:inline-block; }
.eyebrow::before{
  content:''; display:inline-block; width:26px; height:3px; border-radius:2px;
  background:linear-gradient(90deg,#1E6FD9,#16B8C4,#1E6FD9); background-size:200% 100%;
  vertical-align:middle; margin-right:13px; animation:shimmer 3.4s linear infinite;
}
@keyframes shimmer{ 0%{ background-position:0 0; } 100%{ background-position:200% 0; } }

/* decorative color blobs on sections + lift content */
.sec{ position:relative; }
.wrap{ position:relative; z-index:1; }

/* reveal direction variants */
.reveal.r-left{ transform:translateX(-38px); }
.reveal.r-right{ transform:translateX(38px); }
.reveal.r-scale{ transform:scale(.92); }
.reveal.r-up-lg{ transform:translateY(42px); }

/* hero decorative orbs (color blocks) */
.hero{ position:relative; }
.hero::before{
  content:''; position:absolute; z-index:1; width:540px; height:540px; right:-170px; top:-190px;
  background:radial-gradient(circle, rgba(22,184,196,.30), transparent 60%);
  pointer-events:none; animation:floaty 9s ease-in-out infinite;
}
.hero::after{
  content:''; position:absolute; z-index:1; width:360px; height:360px; left:-120px; bottom:-160px;
  background:radial-gradient(circle, rgba(245,165,36,.22), transparent 60%);
  pointer-events:none; animation:floaty 11s ease-in-out infinite reverse;
}
.hero-veil{ z-index:2; }
.hero-in{ z-index:3; }
@keyframes floaty{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-16px); } }

/* CTA gradient band + orbs */
.cta{ background:var(--grad-navy); position:relative; overflow:hidden; }
.cta::before{
  content:''; position:absolute; z-index:0; width:440px; height:440px; right:-120px; bottom:-170px;
  background:radial-gradient(circle, rgba(22,184,196,.30), transparent 60%);
  pointer-events:none; animation:floaty 10s ease-in-out infinite;
}
.cta::after{
  content:''; position:absolute; z-index:0; width:300px; height:300px; left:-100px; top:-130px;
  background:radial-gradient(circle, rgba(245,165,36,.20), transparent 60%);
  pointer-events:none; animation:floaty 12s ease-in-out infinite reverse;
}
.cta .wrap{ position:relative; z-index:1; }

/* stats as colored gradient band with gradient numbers */
.sec.stats{ background:var(--grad-navy); position:relative; overflow:hidden; }
.sec.stats::before{
  content:''; position:absolute; z-index:0; width:300px; height:300px; right:8%; top:-90px;
  background:radial-gradient(circle, rgba(111,227,210,.30), transparent 60%); pointer-events:none;
}
.sec.stats::after{
  content:''; position:absolute; z-index:0; width:220px; height:220px; left:6%; bottom:-100px;
  background:radial-gradient(circle, rgba(245,165,36,.22), transparent 60%); pointer-events:none;
}
.sec.stats .wrap{ position:relative; z-index:1; }
.stat-grid{ background:transparent; border:0; gap:0; }
.stat{ background:transparent; padding:60px 36px; border-left:1px solid rgba(255,255,255,.12); }
.stat:first-child{ border-left:0; }
.stat-num{
  color:#fff; font-size:54px; letter-spacing:-.03em; line-height:1; display:inline-block; position:relative;
  font-variant-numeric:tabular-nums; font-feature-settings:"tnum" 1;
  background:linear-gradient(92deg,#9CC8FF 0%,#7FE3D2 100%);
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
}
/* 进度条宽度由 JS 用 --bar-w 实时同步为「当前数字的渲染宽度」；
   无 JS 时回退 100%，即正好等于数字本身的长度。 */
.stat-num::after{
  content:''; position:absolute; left:0; bottom:-14px; height:3px;
  width:var(--bar-w, 100%);
  background:linear-gradient(90deg,#7FE3D2 0%,#9CC8FF 100%);
  border-radius:2px; transition:width .18s linear;
}
.stat-num.counted{ animation:pop .55s var(--ease), pulseGlow 1.9s ease-in-out .35s; }
@keyframes pulseGlow{
  0%{ filter:drop-shadow(0 0 0 rgba(127,227,210,0)); }
  45%{ filter:drop-shadow(0 5px 16px rgba(127,227,210,.55)); }
  100%{ filter:drop-shadow(0 0 0 rgba(127,227,210,0)); }
}
.stat-t{ color:#fff; margin-top:20px; }
.stat-s{ color:rgba(255,255,255,.6); }
@keyframes pop{ 0%{ transform:scale(1); } 45%{ transform:scale(1.07); } 100%{ transform:scale(1); } }

/* feature icon accent rotation + alternating colors + card polish */
.feat-ico{ color:var(--blue); background:var(--blue-050); transition:transform .4s var(--ease), box-shadow .4s var(--ease); }
.feat:hover .feat-ico{ transform:translateY(-4px) rotate(-5deg); box-shadow:0 12px 24px rgba(30,111,217,.18); }
.feat:nth-child(2n) .feat-ico{ color:var(--cyan); background:var(--cyan-050); }
.feat:nth-child(3n) .feat-ico{ color:#C9821A; background:var(--amber-050); }

/* card gradient overlay + stronger shadow */
.pcard-img::after,.ccard-img::after,.jcard-img::after{
  content:''; position:absolute; inset:0; background:linear-gradient(180deg,transparent 52%,rgba(11,44,77,.30));
  opacity:0; transition:opacity .4s var(--ease);
}
.pcard:hover .pcard-img::after,.ccard:hover .ccard-img::after,.jcard:hover .jcard-img::after{ opacity:1; }
.pcard,.ccard,.jcard{ box-shadow:var(--shadow-sm); }
.pcard:hover,.ccard:hover,.jcard:hover{ box-shadow:var(--shadow-lg); }

/* button shine sweep */
.btn-primary{ position:relative; overflow:hidden; }
.btn-primary::before{
  content:''; position:absolute; top:0; left:-70%; width:45%; height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.4),transparent);
  transform:skewX(-20deg); transition:left .6s var(--ease); pointer-events:none;
}
.btn-primary:hover::before{ left:130%; }

/* industry solution tabs */
.indtabs{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:44px; }
.indtab{
  padding:11px 24px; border:1px solid var(--line-2); border-radius:100px;
  font-size:14.5px; font-weight:500; color:var(--body); background:#fff; cursor:pointer;
  transition:border-color .26s var(--ease), color .26s var(--ease), background .26s var(--ease), box-shadow .26s var(--ease);
}
.indtab:hover{ border-color:var(--blue); color:var(--blue); }
.indtab.on{ background:var(--grad-navy); border-color:transparent; color:#fff; box-shadow:0 12px 26px rgba(11,44,77,.20); }
.indpanes{ position:relative; }
.indpane{ display:none; }
.indpane.on{ display:block; animation:fadeUp .5s var(--ease); }
@keyframes fadeUp{ from{ opacity:0; transform:translateY(16px); } to{ opacity:1; transform:none; } }

/* certifications / standards marquee */
.trustbar{ background:linear-gradient(90deg,#07203A 0%,#0B2C4D 100%); padding:34px 0; overflow:hidden; }
.trust-cap{ text-align:center; color:rgba(255,255,255,.5); font-size:12px; letter-spacing:.16em; text-transform:uppercase; margin-bottom:20px; }
.trust-marquee{ overflow:hidden; -webkit-mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent); mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent); }
.trust-track{ display:flex; align-items:center; gap:60px; width:max-content; animation:marquee 30s linear infinite; }
.trustbar:hover .trust-track{ animation-play-state:paused; }
.trust-item{ display:inline-flex; align-items:center; gap:12px; color:#fff; font-size:16px; font-weight:600; letter-spacing:.01em; white-space:nowrap; opacity:.92; }
.trust-ico{ width:30px; height:30px; color:var(--cyan); display:flex; flex:none; }
.trust-ico svg{ width:100%; height:100%; }
@keyframes marquee{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ===== 全站进阶动效 ===== */
/* 顶部阅读进度条（由 JS 设置宽度） */
#scrollbar{ position:fixed; top:0; left:0; height:3px; width:0; z-index:9999; background:linear-gradient(90deg,var(--blue) 0%,#40C8FF 100%); box-shadow:0 0 12px rgba(64,200,255,.6); transition:width .1s linear; }
/* 文章卡图片悬停放大 */
.art-img img{ transition:transform .7s var(--ease); }
.art:hover .art-img img{ transform:scale(1.06); }
/* 主/线按钮悬停辉光 */
.btn-primary:hover{ box-shadow:0 12px 30px rgba(30,111,217,.38); }
.btn-line:hover{ box-shadow:0 10px 24px rgba(30,111,217,.14); }
/* reveal 叠加轻微模糊，进场更高级顺滑 */
.reveal{ transition:opacity .8s var(--ease), transform .8s var(--ease), filter .8s var(--ease); filter:blur(5px); }
.reveal.in{ filter:none; }
/* 区块标题下方的细装饰线随进场展开 */
.sec-head{ position:relative; }
.sec-head::after{ content:''; position:absolute; left:0; bottom:-14px; width:54px; height:3px; border-radius:3px; background:linear-gradient(90deg,var(--blue),#40C8FF); transform:scaleX(0); transform-origin:left; transition:transform .7s var(--ease) .15s; }
.reveal.in.sec-head::after,.sec-head.in::after{ transform:scaleX(1); }

/* reduced motion: disable decorative motion */
@media (prefers-reduced-motion:reduce){
  .hero::before,.hero::after,.cta::before,.cta::after,.sec.stats::before,.sec.stats::after{ animation:none !important; }
  .phero,.phero-bg,.phero::before{ animation:none !important; }
  .phero::before{ display:none !important; }
  .btn-primary::before{ display:none !important; }
  .hero-slide.on{ animation:none !important; }
  .hero-sweep,.hero-orb{ display:none !important; }
  .hero-txt > *{ opacity:1 !important; transform:none !important; }
  #scrollbar{ display:none !important; }
  .reveal{ filter:none !important; }
  .sec-head::after{ transform:scaleX(1) !important; }
  .art:hover .art-img img{ transform:none !important; }
  .reveal.r-left,.reveal.r-right,.reveal.r-scale,.reveal.r-up-lg{ transform:none !important; }
  .stat-num.counted{ animation:none !important; }
  .pd-stage.on{ animation:none !important; }
  .pd-arrow-l,.pd-arrow-r{ animation:none !important; }
  .feat:hover .feat-ico{ transform:none !important; }
  .eyebrow::before{ animation:none !important; }
  .trust-track{ animation:none !important; }
  .indpane.on{ animation:none !important; }
  .pcard:hover .pcard-img img,.ccard:hover .ccard-img img,.jcard:hover .jcard-img img{ transform:none !important; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1440px){
  .hero-txt h1{ font-size:44px; }
}
@media (max-width:1200px){
  .sec{ padding:88px 0; }
  .nav-list{ gap:0; }
  .nav-link{ padding:12px 11px; font-size:14.5px; }
  .about-split,.cat-layout,.pd-layout,.ct-layout{ grid-template-columns:minmax(0,1fr); gap:44px; }
  /* 避免 grid 子项 min-width:auto 把绝对定位/图片的固有宽度撑破布局（手机横向溢出） */
  .about-split>*,.cat-layout>*,.pd-layout>*,.ct-layout>*{ min-width:0; }
  .side{ position:static; }
  .side-h{ font-size:17px; padding:16px 18px; }
.side-list{ display:flex; flex-wrap:wrap; gap:6px; padding:12px; }
.acc{ flex:none; }
.acc+.acc{ margin-top:0; }
.acc-head{ gap:0; }
.acc-link{ padding:10px 14px; font-size:14.5px; }
.acc-tog{ display:none; }
.acc-sub{ display:none; }
.side-box{ margin:4px 12px 12px; }
  .about-blk{ grid-template-columns:1fr; gap:36px; }
  .ftr-grid{ grid-template-columns:1fr 1fr 1fr; gap:40px; }
  .pcard-grid-3{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .ct-form{ padding:34px 28px; }
}
@media (max-width:992px){
  h1{ font-size:34px; } h2{ font-size:28px; }
  .sec{ padding:70px 0; }
  .hdr-in{ height:72px; }
  /* 手机/平板：不再占用整条顶栏，语言切换移入主导航条右侧（与 .anchorbar top:72px 对齐） */
  .topbar{ display:none !important; }
  .hdr-act .lang-sw{
    display:inline-flex !important; align-items:center; gap:6px;
    padding:12px 16px; border:1px solid rgba(255,255,255,.42); border-radius:999px;
    background:rgba(255,255,255,.10); color:#fff; font-size:15px; font-weight:500; line-height:1;
  }
  .hdr-act .lang-sw:hover{ background:rgba(255,255,255,.20); color:#fff; }
  .nav,.tb-note{ display:none; }
  .burger{ display:block; }
  .hero{ min-height:420px; height:60svh; }
  .hero-txt h1{ font-size:36px; }
  .hero-txt p:not(.eyebrow){ font-size:15.5px; }
  .stat-grid{ grid-template-columns:repeat(2,1fr); }
  .stat{ padding:38px 24px; text-align:center; }
  .stat:nth-child(odd){ border-left:0; }
  .stat-num{ font-size:40px; }
  .sec-head{ flex-direction:column; align-items:flex-start; gap:22px; margin-bottom:38px; }
  .phero{ min-height:320px; }
  .phero-in{ padding:64px var(--pad) 40px; }
  .phero h1{ font-size:32px; }
  .anchorbar{ top:72px; }
  .anchors{ gap:26px; }
  .cta-in{ flex-direction:column; align-items:flex-start; gap:32px; }
  .cta h2{ font-size:26px; }
  .art{ grid-template-columns:1fr; gap:22px; padding:26px; }
  .art-img{ order:-1; }
  .jcard-grid,.pcard-grid,.ccard-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); gap:20px; }
  .ftr-grid{ grid-template-columns:1fr 1fr; gap:36px; }
  .ftr{ padding-top:60px; }
}
@media (max-width:680px){
  body{ font-size:14.5px; }
  h1{ font-size:28px; } h2{ font-size:23px; }
  .sec{ padding:52px 0; }
  .brand-txt i{ display:none; }
  .brand-txt b{ font-size:15px; }
  .brand-mark{ width:38px; height:38px; font-size:17px; }
  .brand-img{ height:36px; }
  .hdr-act{ gap:10px; }
  .hdr-act .btn{ display:none; }
  .hdr-act .lang-sw{ padding:10px 14px; font-size:14px; }
  .hero{ min-height:380px; height:58svh; }
  .hero-txt h1{ font-size:27px; }
  .hero-txt p:not(.eyebrow){ font-size:14.5px; margin-bottom:24px; }
  .hero-cta{ gap:10px; }
  .hero-cta .btn{ flex:1 1 auto; justify-content:center; }
  .hero-nav{ bottom:26px; }
  .hero-nav button{ width:34px; }
  /* 窄屏标题会占满宽度，箭头会压住文字，改用左右滑动切换 */
  .hero-arrow{ display:none; }
  .pcard-grid,.ccard-grid,.jcard-grid,.pcard-grid-3{ grid-template-columns:1fr; }
  .pcard-bd,.ccard-bd,.jcard-bd{ padding:22px; }
  .stat-grid{ grid-template-columns:1fr 1fr; }
  .stat{ padding:30px 14px 26px; text-align:center; border-top:1px solid rgba(255,255,255,.14); }
  .stat:nth-child(-n+2){ border-top:0; }
  .stat:nth-child(even){ border-left:1px solid rgba(255,255,255,.14); }
  .stat:nth-child(odd){ border-left:0; }
  .stat-num{ font-size:44px; }
  .stat-t{ margin-top:14px; font-size:15px; }
  .stat-s{ font-size:12.5px; }
  .qgrid{ grid-template-columns:1fr; gap:0; }
  .ct-form{ padding:28px 22px; }
  .pd-title{ font-size:25px; }
  /* ---- 产品详情图库：缩略图横排 + 主图占满宽度（PC 保持竖排轨道） ---- */
  .pd-media{ flex-direction:column; gap:0; }
  .pd-main{ width:100%; }
  .pd-thumbs button,.pd-thumbs span{ width:74px; height:60px; }
  .pd-rail{ flex-direction:row; width:100%; order:2; margin-top:12px; }
  .pd-rail-btn{ display:none; }
  .pd-rail-track{
    flex-direction:row; overflow-x:auto; overflow-y:hidden; width:100%; margin:0; padding:2px 0 6px;
    -webkit-overflow-scrolling:touch; scrollbar-width:none;
  }
  .pd-rail-track::-webkit-scrollbar{ display:none; }
  .pd-thumb{ width:72px; height:56px; flex:none; }
  .pd-thumb.on::after{ left:0; right:0; top:auto; bottom:0; width:auto; height:3px; }
  .pd-arrow{ opacity:.92; width:36px; height:36px; }
  .pd-arrow-l{ left:10px; }
  .pd-arrow-r{ right:10px; }
  .pd-act{ gap:10px; }
  .pd-act .btn{ width:100%; justify-content:center; }
  .tabs{ gap:24px; }
  .tabs button{ font-size:15px; }
  .pd-tabs-card{ padding:8px 8px 0; border-radius:14px; }
  .tabs-pill button{ padding:12px 8px; font-size:14.5px; gap:7px; }
  .tab-ico{ display:none; }
  .pd-tabs-card .tabpane.on{ padding:24px 18px 30px; }
  .spec-full th,.spec-full td{ display:block; width:100%; border-bottom:0; }
  .spec-full td{ border-top:0; padding-top:0; padding-bottom:14px; }
  /* ---- 手机版 footer：紧凑居中；产品/技术支持两列与主导航重复，直接去掉 ---- */
  .ftr{ padding-top:44px; }
  .ftr-grid{ grid-template-columns:1fr; gap:26px; padding-bottom:34px; text-align:center; }
  .ftr-col-prod,.ftr-col-sup{ display:none; }
  .ftr-logo{ font-size:16px; margin-bottom:8px; }
  .ftr-desc{ font-size:12.5px; line-height:1.7; }
  .ftr-soc{ justify-content:center; gap:20px; margin-top:14px; }
  .ftr-h{ margin-bottom:12px; font-size:13px; }
  .ftr-col-links ul{ display:flex; flex-wrap:wrap; justify-content:center; gap:4px 16px; max-width:100%; }
  .ftr-col-links li{ margin-bottom:0; font-size:13px; }
  .ftr-col-links a{ display:inline-block; padding:2px 2px; }
  .ftr-info{ display:block; text-align:center; }
  .ftr-info li{ font-size:12.5px; margin-bottom:8px; }
  .ftr-info span{ margin-bottom:2px; font-size:11px; }
  .ftr-bot{ padding:16px 0; }
  .ftr-bot-in{ flex-direction:column; align-items:center; justify-content:center; text-align:center; gap:8px; font-size:12px; }
  .ftr-links a{ display:inline-block; padding:4px 2px; }
  .totop{ right:16px; bottom:72px; width:42px; height:42px; }
  .ct-map iframe{ height:320px; }
  .dl{ padding:16px; }
  .dl-ico{ width:26px; height:26px; }
  .dl-b{ display:none; }
  .rich{ font-size:15px; }
  .rich h2{ font-size:21px; }
  /* ---- 移动端整体体验 ---- */
  body{ overflow-x:clip; }
  /* 公司简介配图：全宽居中 + 取消高度钳制（用高优先级选择器，避免被 .sec.about-home 的规则覆盖） */
  .as-img,
  .sec.about-home .as-img{ width:100% !important; max-width:100% !important; margin-left:auto !important; margin-right:auto !important; float:none !important; inset:auto !important; }
  /* 进场动画的水平位移在手机上关闭，避免动画期间/未触发时看起来偏右 */
  .sec.about-home .as-img.r-right{ transform:none !important; }
  .as-img img,
  .sec.about-home .as-img img{
    display:block !important; width:100% !important; max-width:100% !important;
    height:auto !important; aspect-ratio:auto !important; max-height:none !important;
    margin:0 auto !important; object-fit:cover;
  }
  .as-badge{ max-width:180px; padding:10px 14px; }
  .as-badge b{ font-size:22px; }
  .hero{ touch-action:pan-y; }
  .hero-nav button{ min-width:30px; min-height:26px; }
  /* 输入框 ≥16px，避免 iOS 聚焦时页面自动放大 */
  .qform input,.qform textarea,.qform select{ font-size:16px; }
  /* 宽表格横向滚动，不撑破版面 */
  .rich table{ display:block; overflow-x:auto; -webkit-overflow-scrolling:touch; }
  .spec-full{ display:block; overflow-x:auto; -webkit-overflow-scrolling:touch; }
  .pd-spec{ display:block; overflow-x:auto; -webkit-overflow-scrolling:touch; }
  /* 富文本图片自适应 */
  .rich img{ max-width:100%; height:auto; }
  /* ---- 文章详情（阅读页）窄屏适配 ---- */
  .art-detail{ padding:30px 20px 34px; border-radius:14px; }
  .art-title{ font-size:22px; line-height:1.4; }
  .art-lead{ font-size:15.5px; }
  .art-rule{ margin:26px 0 30px; gap:10px; }
}

/* ================================================================
   取得询盘：浮动联系、移动底栏、FAQ、询价单、资料留资
   ================================================================ */
/* ---------------- 浮动联系 ---------------- */
.dock{ position:fixed; right:18px; bottom:26px; z-index:70; display:flex; align-items:flex-end; gap:10px; }
.dock-left{ right:auto; left:18px; }
.dock-in{ display:flex; flex-direction:column; gap:9px; }
.dock-btn{
  width:46px; height:46px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  background:#fff; color:var(--navy); border:1px solid var(--line); cursor:pointer; position:relative;
  box-shadow:0 8px 22px rgba(11,44,77,.14); transition:transform .28s var(--ease), box-shadow .28s var(--ease), background .2s;
}
.dock-btn svg{ width:21px; height:21px; }
.dock-btn:hover{ transform:translateY(-2px); box-shadow:0 14px 30px rgba(11,44,77,.2); }
.dock-wa{ background:#25D366; border-color:#25D366; color:#fff; }
.dock-wa:hover{ background:#20BD5A; }
.dock-quote.on, .dock-btn.on{ color:var(--blue); }
.dock-n{
  position:absolute; top:-4px; right:-4px; min-width:19px; height:19px; padding:0 5px; border-radius:10px;
  background:#E4572E; color:#fff; font-size:11px; font-weight:700; line-height:19px; text-align:center;
  font-style:normal; box-shadow:0 2px 6px rgba(0,0,0,.2); display:none;
}
.dock.pulse .dock-quote{ animation:dockPulse .9s var(--ease); }
@keyframes dockPulse{ 0%{ transform:scale(1); } 40%{ transform:scale(1.16); } 100%{ transform:scale(1); } }
.dock-btn::after{
  content:attr(data-tip); position:absolute; right:calc(100% + 10px); top:50%; transform:translateY(-50%);
  background:var(--navy); color:#fff; font-size:12px; line-height:1; padding:8px 11px; border-radius:6px;
  white-space:nowrap; opacity:0; pointer-events:none; transition:opacity .2s .1s;
}
.dock-btn:hover::after{ opacity:1; }
.dock-left .dock-btn::after{ right:auto; left:calc(100% + 10px); }
.dock-panel{
  position:absolute; right:0; bottom:0; width:250px; background:#fff; border:1px solid var(--line);
  border-radius:12px; box-shadow:0 22px 50px rgba(11,44,77,.2); padding:14px; opacity:0; visibility:hidden;
  transform:translateY(8px); transition:.26s var(--ease);
}
.dock-panel.on{ opacity:1; visibility:visible; transform:none; }
.dock-panel-h{ font-size:12px; color:var(--muted); margin:0 0 10px; letter-spacing:.04em; }
.dock-agent{ display:flex; flex-direction:column; gap:2px; padding:10px 12px; border-radius:8px; background:var(--soft); margin-bottom:8px; }
.dock-agent:last-child{ margin-bottom:0; }
.dock-agent:hover{ background:#E9F7EF; }
.dock-agent b{ font-size:13.5px; color:var(--ink); font-weight:600; }
.dock-agent span{ font-size:12px; color:var(--muted); }
/* 移动端底部联系条 */
.mbar{ display:none; }
@media (max-width:820px){
  .dock{ display:none; }
  .mbar{
    display:grid; grid-auto-flow:column; grid-auto-columns:1fr; position:fixed; left:0; right:0; bottom:0; z-index:72;
    background:rgba(255,255,255,.97); backdrop-filter:blur(10px); border-top:1px solid var(--line);
    box-shadow:0 -6px 22px rgba(11,44,77,.08); padding:6px 4px calc(6px + env(safe-area-inset-bottom));
  }
  .mbar-a{ display:flex; flex-direction:column; align-items:center; gap:3px; font-size:11px; color:var(--body); padding:6px 2px; position:relative; }
  .mbar-a svg{ width:20px; height:20px; }
  .mbar-wa{ color:#128C4A; }
  .mbar-q{ color:var(--blue); }
  .mbar-n{ position:absolute; top:2px; right:calc(50% - 22px); min-width:17px; height:17px; border-radius:9px;
    background:#E4572E; color:#fff; font-size:10px; line-height:17px; text-align:center; font-style:normal; display:none; }
  body{ padding-bottom:60px; }
}
/* ---------------- FAQ ---------------- */
.faq{ margin-top:22px; border-top:1px solid var(--line); }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-item summary{
  list-style:none; cursor:pointer; padding:18px 40px 18px 0; position:relative;
  font-family:var(--font-head); font-size:16.5px; font-weight:500; color:var(--ink); line-height:1.5;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:''; position:absolute; right:8px; top:50%; width:9px; height:9px; margin-top:-6px;
  border-right:1.6px solid var(--muted); border-bottom:1.6px solid var(--muted);
  transform:rotate(45deg); transition:transform .26s var(--ease);
}
.faq-item[open] summary::after{ transform:rotate(-135deg); margin-top:-2px; }
.faq-item summary:hover{ color:var(--blue); }
.faq-a{ padding:0 40px 20px 0; color:var(--body); font-size:15px; line-height:1.85; }
.faq-more{ margin:26px 0 0; }
/* ---------------- 询价单 ---------------- */
.qlist{ margin-top:14px; }
.qrow{ display:flex; align-items:center; gap:10px; padding:11px 12px; border:1px solid var(--line); border-radius:var(--r-sm); margin-bottom:8px; background:#fff; }
.qrow-n{ width:22px; height:22px; flex:0 0 22px; border-radius:50%; background:var(--blue-050); color:var(--blue);
  font-size:11.5px; font-weight:700; line-height:22px; text-align:center; }
.qrow-t{ flex:1; min-width:0; display:flex; flex-direction:column; }
.qrow-t b{ font-size:16px; color:var(--ink); font-weight:600; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.qrow-t i{ font-size:11.5px; color:var(--muted); font-style:normal; }
.qrow-q{ width:96px; padding:7px 9px; border:1px solid var(--line-2); border-radius:var(--r-sm); font-size:13px; }
.qrow-x{ width:26px; height:26px; border:0; background:transparent; color:var(--muted); font-size:19px; line-height:1; cursor:pointer; border-radius:50%; }
.qrow-x:hover{ background:#FDECEC; color:#C0392B; }
.qempty{ color:var(--muted); font-size:16px; padding:14px 0; }
.qlist-act{ display:flex; gap:10px; margin-top:14px; }
/* 分页（移动端） */
@media (max-width:680px){
  .pager{ gap:6px; margin-top:26px; }
  .pager a,.pager span.pg-num,.pager span.pg-btn{
    min-width:38px; height:38px; padding:0 10px; font-size:14px;
  }
  .pg-info{ width:100%; text-align:center; margin:4px 0 0; }
}
.ctl-help{ margin-top:30px; padding-top:22px; border-top:1px solid var(--line); }
.ct-wa{ margin-top:24px; }
.ct-wa-h{ font-size:12.5px; letter-spacing:.06em; color:var(--muted); margin:0 0 10px; text-transform:uppercase; }
.ct-wa-a{ display:flex; align-items:center; gap:12px; padding:12px 14px; border:1px solid var(--line); border-radius:var(--r-sm); margin-bottom:8px; transition:.24s var(--ease); }
.ct-wa-a:hover{ border-color:#25D366; background:#F3FDF7; }
.ct-wa-i{ width:30px; height:30px; flex:0 0 30px; border-radius:50%; background:#25D366; position:relative; }
.ct-wa-i::after{ content:''; position:absolute; inset:11px; border:1.6px solid #fff; border-radius:2px; transform:rotate(0deg); }
.ct-wa-t{ flex:1; display:flex; flex-direction:column; }
.ct-wa-t b{ font-size:16px; color:var(--ink); font-weight:600; }
.ct-wa-t i{ font-size:12px; color:var(--muted); font-style:normal; }
.ct-wa-b{ font-size:12.5px; color:#128C4A; font-weight:600; }
.anote-sm{ font-size:12px; color:var(--muted); margin-top:8px; }
/* ---------------- 询盘表单 ---------------- */
.qmsg{ padding:13px 16px; border-radius:var(--r-sm); font-size:16px; margin-bottom:16px; }
.qmsg.qok{ background:#EAF7EE; color:#1D6B37; border:1px solid #C9E7D4; }
.qmsg.qerr{ background:#FDECEC; color:#A32D2D; border:1px solid #F3CFCF; }
.qform select{
  width:100%; padding:12px 14px; border:1px solid var(--line-2); border-radius:var(--r-sm);
  font:inherit; font-size:14.5px; color:var(--ink); background:#fff;
}
.qform select:focus{ outline:none; border-color:var(--blue); box-shadow:0 0 0 3px rgba(30,111,217,.12); }
.qprivacy{ font-size:12px; color:var(--muted); margin:10px 0 0; }
.pd-form{ background:transparent; border:0; padding:0; }
.pd-form .qform{ box-shadow:none; }
/* ---------------- 资料留资弹窗 ---------------- */
.dl-ov{ position:fixed; inset:0; z-index:200; background:rgba(9,29,50,.62); display:flex; align-items:center; justify-content:center; padding:20px; }
.dl-box{ width:400px; max-width:100%; background:#fff; border-radius:14px; padding:30px 28px; box-shadow:0 30px 70px rgba(0,0,0,.32); position:relative; }
.dl-box h3{ font-family:var(--font-head); font-size:19px; margin:0 0 8px; color:var(--ink); }
.dl-box p{ font-size:13.5px; color:var(--body); margin:0 0 18px; line-height:1.7; }
.dl-box input{ width:100%; padding:12px 14px; border:1px solid var(--line-2); border-radius:var(--r-sm); margin-bottom:10px; font-size:14.5px; }
.dl-box input:focus{ outline:none; border-color:var(--blue); box-shadow:0 0 0 3px rgba(30,111,217,.12); }
.dl-x{ position:absolute; top:12px; right:14px; width:30px; height:30px; border:0; background:transparent; font-size:22px; line-height:1; color:var(--muted); cursor:pointer; border-radius:50%; }
.dl-x:hover{ background:var(--soft); }
.dl-msg{ font-size:13px; min-height:18px; margin-bottom:8px; }
.dl-msg.err{ color:#A32D2D; }
.dl-go{ width:100%; justify-content:center; }

/* ==========================================================================
   站内搜索：顶部移动菜单搜索框 + 搜索结果页
   ========================================================================== */
.mnav-search{ display:flex; gap:8px; margin:0 0 18px; }
.mnav-search input{
  flex:1; height:44px; border:1px solid var(--line-2); border-radius:10px; padding:0 14px;
  font-size:15px; font-family:inherit; color:var(--ink); background:#fff; outline:none;
}
.mnav-search input:focus{ border-color:var(--blue); }
.mnav-search button{
  flex:none; width:44px; height:44px; border:0; border-radius:10px; background:var(--blue); color:#fff;
  display:flex; align-items:center; justify-content:center; cursor:pointer;
}
.mnav-search button svg{ width:19px; height:19px; }

.srch-sec{ padding-top:26px; }
.srch-big{
  display:flex; gap:10px; max-width:760px; margin:0 auto 34px; position:relative; z-index:2;
  background:#fff; border:1px solid var(--line); border-radius:14px; padding:14px;
  box-shadow:0 18px 44px rgba(11,44,77,.10);
}
.srch-big input{
  flex:1 1 auto; height:48px; min-height:48px; border:1px solid var(--line-2); border-radius:10px; padding:0 16px;
  font-size:16px; font-family:inherit; color:var(--ink); outline:none; min-width:0;
}
.srch-big input:focus{ border-color:var(--blue); box-shadow:0 0 0 3px rgba(30,111,217,.10); }
.srch-big .btn{ height:48px; padding:0 28px; }
.srch-total{ color:var(--muted); font-size:14px; margin:0 0 26px; }
.srch-block{ margin-bottom:44px; }
.srch-h{ display:flex; align-items:center; gap:10px; font-size:22px; margin:0 0 18px; color:var(--ink); }
.srch-h em{
  font-style:normal; font-size:13px; font-weight:600; color:var(--blue);
  background:rgba(30,111,217,.10); border-radius:999px; padding:2px 10px;
}
.srch-list{ display:grid; gap:10px; }
.srch-item{
  display:block; padding:16px 18px; border:1px solid var(--line); border-radius:12px; background:#fff;
  transition:border-color .2s, box-shadow .2s, transform .2s var(--ease);
}
.srch-item:hover{ border-color:var(--blue); box-shadow:var(--shadow-sm); transform:translateY(-1px); }
.srch-item b{ display:block; font-size:16px; color:var(--ink); margin-bottom:4px; font-weight:600; }
.srch-item span{ color:var(--muted); font-size:14px; line-height:1.65; }
.srch-item mark, .faq-item mark{ background:rgba(245,165,36,.35); color:inherit; padding:0 2px; border-radius:3px; }
.srch-empty{ text-align:center; padding:36px 0 10px; }
.srch-empty.srch-first{ padding-top:10px; }
.srch-empty-t{ font-size:20px; font-weight:600; color:var(--ink); margin:0 0 8px; }
.srch-empty-s{ color:var(--muted); margin:0 0 22px; }
.srch-hot{ margin:26px 0; }
.srch-hot-t{ font-size:13px; color:var(--muted); margin:0 0 12px; letter-spacing:.02em; }
.srch-hot-l{ display:flex; flex-wrap:wrap; gap:10px; justify-content:center; }
.srch-hot-l a{
  padding:9px 18px; border:1px solid var(--line-2); border-radius:999px; color:var(--body);
  background:#fff; font-size:14px; transition:border-color .2s, color .2s, background .2s;
}
.srch-hot-l a:hover{ border-color:var(--blue); color:var(--blue); background:var(--blue-050); }
.srch-more{ text-align:center; margin-top:26px; }
@media (max-width:768px){
  .srch-big{ flex-direction:column; margin:-28px auto 26px; }
  .srch-big .btn{ width:100%; }
  .srch-h{ font-size:19px; }
}
