@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;src:url("../fonts/inter-latin.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{--ink:#E9EEF4;--ink2:#BFC8D3;--mut:#8C97A4;--line:rgba(233,238,244,.10);--line2:rgba(233,238,244,.05);--bg:#08111C;--bg2:#0E1B2B;--bg3:#102438;--dark:#05101B;--accent:#1D65A6;--accent2:#14507F;--lime:#99C438;--tech:#3FB4E6;--glow:rgba(29,101,166,.28);--mono:"IBM Plex Mono","SFMono-Regular",ui-monospace,"Roboto Mono",Menlo,Consolas,monospace;--r:0px;--pad:var(--sec-gap);--sec-gap:clamp(64px,7.5vw,108px)}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:15.5px/1.78 "Inter","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;font-feature-settings:"tnum" 1,"cv11" 1;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.018em;line-height:1.28}
p{margin:0}
.wrap{width:min(1180px,100% - 64px);margin-inline:auto}
.skip{position:absolute;left:-9999px;top:0;background:var(--dark);color:#fff;padding:10px 18px;z-index:200}
.skip:focus{left:10px;top:10px}
.muted{color:var(--mut);font-size:12.5px}
.topbar,.hdr,.phead,.pdhero{--ink:#161A1E;--ink2:#3C434A;--mut:#6B727B;--line:rgba(20,24,28,.13);--line2:rgba(20,24,28,.07);--bg:#fff;--bg2:#F4F6F8;--bg3:#E9EEF4;--dark:#0A0D11;--accent:#1D65A6;--accent2:#14507F;--lime:#99C438}
.topbar{background:var(--bg);color:var(--mut);font-size:11.5px;border-bottom:1px solid var(--line2);letter-spacing:.02em}
.topbar a{color:var(--mut)}
.topbar a:hover{color:var(--ink)}
.topbar-in{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:38px}
.tb-left,.tb-right{display:flex;align-items:center;gap:18px;min-width:0}
.tb-left{flex:1 1 auto;overflow:hidden}.tb-right{flex:0 0 auto}
.tb-i{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tb-dot{opacity:.35}
a.tb-i{display:inline-flex;align-items:center;min-height:38px}
.tb-lang{display:inline-flex;align-items:center;min-height:24px;padding:0 9px;border:1px solid var(--line);border-radius:0;color:var(--ink)!important;font-size:10.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;margin-left:4px;transition:background .2s,border-color .2s}
.tb-lang:hover{border-color:var(--ink);background:var(--bg2)}
.tb-hide,.tb-i.tb-hide,a.tb-hide{display:none!important}
.hdr{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.88);backdrop-filter:blur(18px) saturate(140%);border-bottom:2px solid var(--accent)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;gap:40px;height:96px}
.brand{display:flex;align-items:center;gap:16px;min-height:52px;min-width:0;flex:0 1 auto;border:0;text-decoration:none;padding:0}
.brand-logo{height:66px;width:auto;display:block;margin-left:2px}
.brand-mark{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--ink);color:var(--ink);font-size:15px;font-weight:600;border-radius:0}
.brand-tx{display:flex;flex-direction:column;justify-content:center;line-height:1.3;padding-left:16px;border-left:1px solid var(--line);min-width:0}
.brand-tx strong{font-size:14.5px;font-weight:600;letter-spacing:-.012em;color:var(--ink);white-space:nowrap}
.brand-sfx{display:block;font-size:12px;font-weight:500;letter-spacing:0;color:#5A6672;margin-top:2px;white-space:nowrap}
.brand-tx em{font-style:normal;font-size:9.5px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--mut);margin-top:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav{display:flex;align-items:center;gap:2px;flex:0 0 auto}
.nav>a,.nav-has>a{position:relative;display:inline-flex;align-items:center;min-height:96px;padding:0 15px;font-size:13px;font-weight:500;color:var(--ink2);letter-spacing:.01em;transition:color .2s;white-space:nowrap}
.nav>a:hover,.nav-has:hover>a{color:var(--ink)}
.nav>a.on,.nav-has>a.on{color:var(--ink);font-weight:600}
.nav>a.on::after,.nav-has>a.on::after{content:"";position:absolute;left:15px;right:15px;bottom:30px;height:2px;background:var(--accent)}
.nav-has{position:relative}
.nav-has>.sub{display:none;position:absolute;top:100%;left:0;min-width:230px;background:var(--bg2);border:1px solid var(--line);padding:6px 0;box-shadow:0 24px 60px rgba(0,0,0,.6)}
.nav-has:hover>.sub{display:block}
.nav-has>.sub a{display:block;padding:9px 18px;font-size:12.5px;color:var(--ink2);transition:background .18s,color .18s}
.nav-has>.sub a:hover{background:var(--bg3);color:var(--ink)}
.nav-btn{display:none;background:none;border:0;padding:8px;margin-left:6px;cursor:pointer;color:var(--ink)}
.sec{padding:var(--sec-gap) 0;position:relative}
.hero,.sec,.sec-brand,.sec-dark,.sec-plain{--accent:#59A0DC}
.phead + .sec{padding-top:calc(var(--sec-gap) * .58)}
.sec-tint{background:var(--bg2)}
.sec-brand{background:linear-gradient(160deg,var(--bg3) 0%,#0E2136 55%,var(--bg) 100%);position:relative;overflow:hidden}
.sec-brand::before{content:"";position:absolute;width:640px;height:640px;left:-180px;top:-260px;border-radius:50%;background:radial-gradient(circle,rgba(29,101,166,.20),transparent 68%);pointer-events:none}
.sec-brand::after{content:"";position:absolute;width:520px;height:520px;right:-160px;bottom:-240px;border-radius:50%;background:radial-gradient(circle,rgba(153,196,56,.10),transparent 68%);pointer-events:none}
.sec-brand>.wrap{position:relative;z-index:1}
.sec-dark{background:radial-gradient(120% 140% at 50% 0%,#143A5C 0%,#0B2034 56%,#061320 100%);color:#fff;position:relative;overflow:hidden}
.sec-line{border-top:1px solid var(--line)}
.sec-plain{background:#07131F;position:relative}
.sec-light{background:#EDF3FB;color:#10171F;position:relative}
.sec-light{--ink:#10171F;--ink2:#3A4651;--mut:#647079;--line:rgba(20,60,90,.16);--line2:rgba(20,60,90,.08);--accent:#1D65A6;--accent2:#14507F;--bg:#EDF3FB;--bg2:#FFFFFF;--bg3:#DCE8F6;--dark:#0A0D11}
.sec-light .sec-head h2,.sec-light .sec-head .lead,.sec-light h2,.sec-light h3,.sec-light h4{color:#14181C}
.sec-light .lead{color:var(--ink2)}
.sec-light .kicker{color:var(--accent)}
.sec-light .kicker::before{background:linear-gradient(90deg,var(--accent),var(--accent2))}
.sec-light .btn{background:#fff;color:#161A1E;border-color:rgba(18,24,30,.18);box-shadow:0 1px 2px rgba(18,24,30,.05)}
.sec-light .btn:hover{border-color:var(--accent);color:var(--accent);box-shadow:0 0 0 3px rgba(29,101,166,.10)}
.sec-light .str{background:#fff;border-color:var(--line);box-shadow:0 1px 2px rgba(18,24,30,.04)}
.sec-light .str:hover{border-color:rgba(29,101,166,.45);box-shadow:0 18px 42px rgba(18,24,30,.10)}
.sec-light .str-n{background-image:linear-gradient(96deg,var(--accent),var(--accent2));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.sec-light .str::before{background:linear-gradient(90deg,var(--accent),var(--accent2))}
.sec-light .str h3{color:#14181C}
.sec-light .str p{color:var(--mut)}
.sec-light .pcard,.sec-light .cat-card,.sec-light .cell{background:var(--bg2);border-color:var(--line)}
.sec-light .doc b,.sec-light .muted{color:var(--ink)}
.sec-light .news-i,.sec-light .news-t{color:var(--ink)}
.sec-light .news-x,.sec-light .news-d{color:var(--mut)}
.sec-light a{color:var(--ink2)}
.sec-light a:hover{color:var(--accent)}
.phead{background:#fff;color:#161A1E;border-bottom:1px solid rgba(20,24,28,.13)}
.pdhero{background:#fff;color:#161A1E;border-bottom:1px solid rgba(20,24,28,.13)}
.phead h1,.pdhero-code{color:#161A1E}
.phead .lead,.phead p,.pdhero .pt-sub,.pdhero .pt-k,.pdhero-meta .v{color:#3C434A}
.pdhero-meta .k{color:#6B727B}
.pdhero-cta{color:#161A1E;border-bottom-color:#161A1E}
.pdhero-meta,.specs{border-top-color:#161A1E}
.grad{background:linear-gradient(96deg,var(--accent) 0%,var(--accent2) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px 64px;align-items:end;margin-bottom:64px}
.sec-head>.kicker{grid-column:1/-1;margin-bottom:2px;padding-top:0}
.sec-head h2{font-size:clamp(24px,2.4vw,34px);line-height:1.34;letter-spacing:-.024em;font-weight:600;max-width:24ch;text-wrap:balance}
.sec-head .lead{margin:0 0 4px;padding:0}
/* 标题+导语同行（副栏）：标题左，导语右，日式常见 */
.sec-head--split{grid-template-columns:minmax(0,.92fr) minmax(0,1fr);gap:64px;align-items:end}
.sec-head--split .kicker{grid-column:1/-1;padding-top:0;margin-bottom:-28px}
.lead{font-size:14.5px;line-height:1.86;color:var(--ink2);max-width:62ch}
.kicker{display:flex;align-items:center;gap:10px;font-size:10.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin:0 0 16px;padding-top:26px;line-height:1.5}
.kicker::before{content:"";width:28px;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent2));flex:0 0 auto;border-radius:2px}
.hero .kicker::before,.sec-brand .kicker::before,.sec-dark .kicker::before,.sec-plain .kicker::before{background:linear-gradient(90deg,var(--accent) 0%,var(--lime) 100%)}
.prose{font-size:14.5px;line-height:1.9;color:var(--ink2);max-width:70ch}
.prose-wide{max-width:78ch}
.prose-wide h2{font-size:17px;font-weight:700;color:var(--ink);margin:0 0 10px;letter-spacing:-.014em}
.prose+.prose{margin-top:18px}
.btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 28px;border:1px solid var(--line);font-size:13px;font-weight:600;letter-spacing:.01em;transition:background .22s,color .22s,border-color .22s,box-shadow .22s;border-radius:var(--r);cursor:pointer;background:rgba(255,255,255,.03);color:var(--ink)}
.btn:hover{border-color:var(--accent);color:#fff;box-shadow:0 0 0 3px rgba(29,101,166,.16)}
.btn-p{background:#1D65A6;color:#fff;border-color:transparent;box-shadow:0 10px 30px rgba(29,101,166,.30)}
.btn-p:hover{filter:brightness(1.10);color:#fff;box-shadow:0 14px 38px rgba(29,101,166,.44);border-color:transparent}
.btn-gh{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--ink2);border-bottom:1px solid var(--line);padding-bottom:3px;transition:color .2s,border-color .2s}
.btn-gh:hover{color:var(--accent2);border-color:var(--accent2)}
.btn-gh span{transition:transform .22s}
.btn-gh:hover span{transform:translateX(4px)}
.hero{position:relative;background:radial-gradient(120% 120% at 82% 0%,#0E2236 0%,var(--bg) 62%);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(63,180,230,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(63,180,230,.08) 1px,transparent 1px);background-size:48px 48px;pointer-events:none;mask-image:radial-gradient(120% 100% at 72% 28%,#000 32%,transparent 82%);-webkit-mask-image:radial-gradient(120% 100% at 72% 28%,#000 32%,transparent 82%)}
.hero-carousel{position:relative;height:clamp(520px,72vh,760px);overflow:hidden}
.hc-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .8s ease,visibility .8s}
.hc-slide.is-on{opacity:1;visibility:visible}
.hc-slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 7s linear;filter:saturate(.95) contrast(1.06);image-rendering:auto}
.hc-slide.is-on img{transform:scale(1)}
.hc-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,17,28,.94) 0%,rgba(10,28,46,.78) 38%,rgba(10,28,46,.30) 66%,rgba(8,17,28,.62) 100%),linear-gradient(0deg,rgba(6,16,26,.94) 0%,rgba(6,16,26,0) 46%)}
.hc-in{position:relative;z-index:2;height:100%;display:flex;align-items:center}
.hc-copy{max-width:660px}
.hero .kicker{color:var(--accent2)}
.hero h1,.hero .hc-h{font-size:clamp(30px,4.1vw,58px);line-height:1.16;letter-spacing:-.034em;font-weight:700;margin:22px 0 0;color:#fff;text-shadow:0 2px 30px rgba(0,0,0,.45)}
.hero h1 em,.hero .hc-h em{font-style:normal;display:block}
.hero .lead{margin-top:24px;font-size:15.5px;max-width:56ch;color:#DCE2E9}
.hero-act{display:flex;align-items:center;gap:22px;margin-top:38px;flex-wrap:wrap}
.hc-dots{position:absolute;left:0;right:0;bottom:34px;z-index:3;display:flex;align-items:center;justify-content:center;gap:12px}
.hc-dot{width:34px;height:3px;border:0;padding:0;background:rgba(255,255,255,.28);cursor:pointer;transition:background .3s,width .3s;border-radius:2px}
.hc-dot[aria-selected="true"]{background:linear-gradient(90deg,var(--accent),var(--lime));width:52px}
.hc-dot:hover{background:rgba(255,255,255,.55)}
.hc-dot:focus-visible{outline:2px solid var(--accent2);outline-offset:4px}
.hc-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:48px;height:48px;display:grid;place-items:center;background:rgba(10,14,20,.42);border:1px solid rgba(255,255,255,.22);color:#fff;cursor:pointer;border-radius:50%;backdrop-filter:blur(8px);transition:background .22s,border-color .22s,transform .22s;opacity:.85}
.hc-arrow:hover{background:rgba(29,101,166,.32);border-color:var(--accent);opacity:1}
.hc-arrow:focus-visible{outline:2px solid var(--accent2);outline-offset:3px}
.hc-prev{left:22px}.hc-next{right:22px}
.hero-stats{position:relative;z-index:3;background:rgba(8,17,28,.92);border-top:1px solid rgba(63,180,230,.25);backdrop-filter:blur(10px)}
.hs-in{display:grid;grid-template-columns:repeat(4,1fr)}
.hs{padding:26px 0 30px;padding-right:24px}
.hs+.hs{border-left:1px solid var(--line);padding-left:28px}
.hs-n{font-size:clamp(24px,2.4vw,34px);font-weight:700;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums;font-family:var(--mono);background:linear-gradient(96deg,var(--accent),var(--tech));-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.hs-n small{font-size:.46em;font-weight:600;margin-left:3px;letter-spacing:0;-webkit-text-fill-color:var(--ink2)}
.hs-l{margin-top:10px;font-size:11px;line-height:1.6;color:var(--mut);letter-spacing:.04em}
.strs{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;border:0}
.str{position:relative;padding:30px 24px 26px;background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.012));border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .32s,border-color .32s,box-shadow .32s}
.str::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--tech));opacity:1}
.str:hover{transform:translateY(-5px);border-color:rgba(29,101,166,.5);box-shadow:0 20px 46px rgba(0,0,0,.45)}
.str+.str{border-left:1px solid var(--line);padding-left:24px}
.str-n{display:block;font-size:clamp(30px,3vw,40px);font-weight:800;letter-spacing:-.04em;margin-bottom:14px;font-variant-numeric:tabular-nums;font-family:var(--mono);line-height:1;background:linear-gradient(96deg,var(--accent),var(--tech));-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.str h3{font-size:15.5px;font-weight:700;letter-spacing:-.012em;line-height:1.44;margin-bottom:11px;color:var(--ink)}
.str p{font-size:13px;line-height:1.82;color:var(--mut)}
.prod-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;border:0}
.pcard{display:flex;flex-direction:column;border:1px solid var(--line);background:var(--bg2);padding:0;border-radius:var(--r);overflow:hidden;transition:transform .32s,border-color .32s,box-shadow .32s;position:relative}
.pcard::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--tech));opacity:0;transition:opacity .3s;z-index:2}
.pcard:hover::before{opacity:1}
.pcard:hover{transform:translateY(-5px);border-color:rgba(29,101,166,.55);box-shadow:0 20px 48px rgba(0,0,0,.5),0 0 0 1px rgba(29,101,166,.18)}
.pcard:hover .pcard-img img{transform:scale(1.06)}
.pcard-tile{display:flex;flex-direction:column;gap:0;padding:20px 20px 0}
.pt-k{font-size:10px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--mut);line-height:1.5;min-height:32px}
.pt-code{font-size:19px;font-weight:700;letter-spacing:0;line-height:1.3;color:var(--ink);margin-top:8px;font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1;font-family:var(--mono)}
.pt-code sub{font-size:.66em;vertical-align:-.14em;letter-spacing:0}
.pt-sub{margin-top:10px;font-size:11.5px;line-height:1.7;color:var(--ink2);letter-spacing:.01em}
.pcard-b{padding:0 20px 20px;flex:1;margin-top:14px}
.pcard-b h3{font-size:12.5px;font-weight:500;line-height:1.55;letter-spacing:.002em;color:var(--ink2)}
.pcard-b p{font-size:11.5px;line-height:1.72;color:var(--mut);margin-top:6px}
.pcard-img{margin:0;aspect-ratio:4/3;background:#0A0E13;overflow:hidden}
.pcard-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.sub-h{font-size:12.5px;font-weight:700;letter-spacing:.06em;color:var(--accent2);margin:6px 0 14px;padding-top:34px;text-transform:uppercase}
.sub-h:first-of-type{margin-top:0;padding-top:0}
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.cat-card{display:flex;flex-direction:column;border:1px solid var(--line);background:var(--bg2);border-radius:var(--r);overflow:hidden;transition:transform .32s,border-color .32s,box-shadow .32s;position:relative}
.cat-card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--tech));z-index:2}
.cat-card:hover{transform:translateY(-5px);border-color:rgba(29,101,166,.55);box-shadow:0 24px 56px rgba(0,0,0,.55)}
.cat-card:hover .cat-img img{transform:scale(1.05)}
.cat-img{margin:0;aspect-ratio:16/9;background:#0A0E13;overflow:hidden;position:relative}
.cat-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,19,0) 45%,rgba(10,14,19,.18) 100%);pointer-events:none}
.cat-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.3,1);filter:brightness(1.1) saturate(1.02) contrast(1.01)}
.cat-b{padding:22px 24px 26px}
.cat-b h3{font-size:19px;font-weight:700;letter-spacing:-.012em;line-height:1.4;margin-top:10px;color:var(--ink)}
.cat-b .muted{font-size:12px;margin-top:8px}
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.cell{position:relative;display:flex;flex-direction:column;border:1px solid var(--line);background:var(--bg2);border-radius:var(--r);overflow:hidden;transition:transform .32s,border-color .32s,box-shadow .32s}
.cell::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--tech));z-index:2}
.cell:hover{transform:translateY(-4px);border-color:rgba(29,101,166,.5);box-shadow:0 20px 46px rgba(0,0,0,.45)}
.cell-img{margin:0;overflow:hidden;background:#0A0E13;aspect-ratio:4/3}
.cell-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.3,1)}
.cell:hover .cell-img img{transform:scale(1.05)}
.cell h3{font-size:15px;font-weight:700;letter-spacing:-.012em;line-height:1.5;margin:18px 22px 0;color:var(--ink)}
.cell p{font-size:12.5px;line-height:1.78;color:var(--mut);margin:8px 22px 22px}
.docs{display:grid;grid-template-columns:1fr 1fr;column-gap:64px;border-top:1px solid var(--ink)}
.doc{display:flex;align-items:baseline;justify-content:space-between;gap:20px;padding:19px 0;border-bottom:1px solid var(--line)}
.doc b{display:block;font-size:14px;font-weight:600;letter-spacing:-.01em;line-height:1.5}
.doc span{font-size:11.5px;color:var(--mut);line-height:1.65;text-align:right;max-width:52%;flex:0 0 auto}
.pending{color:#A8323E}
.proven{color:var(--ink);font-weight:600}
.proven-list{list-style:none;padding:0;margin:20px 0 0;display:grid;grid-template-columns:1fr 1fr;column-gap:48px}
.proven-list li{position:relative;padding:13px 0 13px 18px;font-size:13px;line-height:1.7;color:var(--ink2);border-bottom:1px solid var(--line2)}
.proven-list li::before{content:"";position:absolute;left:0;top:21px;width:6px;height:1px;background:var(--accent)}
.doc-img{margin:0 0 14px;width:104px;aspect-ratio:3/4;background:var(--bg2);overflow:hidden}
.doc-img img{width:100%;height:100%;object-fit:cover}
.news-list{display:grid;border-top:1px solid var(--ink)}
.news-i{display:grid;grid-template-columns:130px minmax(0,1fr);gap:32px;padding:24px 0;border-bottom:1px solid var(--line);transition:padding-left .24s}
.news-i:hover{padding-left:8px}
.news-d{font-size:11px;letter-spacing:.12em;color:var(--mut);font-weight:500;font-variant-numeric:tabular-nums;padding-top:4px}
.news-t{font-size:16px;font-weight:600;letter-spacing:-.014em;line-height:1.5}
.news-x{font-size:13px;color:var(--mut);line-height:1.78;margin-top:7px}
.news-art{padding:32px 0;border-bottom:1px solid var(--line)}
.news-art h3{font-size:18px;margin:10px 0 14px;font-weight:600}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}
.gallery .fig{margin:0;overflow:hidden;background:var(--bg2)}
.gallery .fig img{width:100%;aspect-ratio:4/3;object-fit:cover;filter:saturate(.85)}
.gallery .fig figcaption{font-size:10.5px;color:var(--mut);padding:9px 0 0;line-height:1.6}
.wsgallery{display:grid;grid-template-columns:1.5fr 1fr;gap:20px}
.ws{position:relative;margin:0;overflow:hidden;background:var(--bg2);aspect-ratio:4/3}
.ws img{width:100%;height:100%;object-fit:cover;filter:saturate(.85);transition:transform .7s cubic-bezier(.2,.7,.3,1)}
.ws:hover img{transform:scale(1.02)}
.showcase{overflow:hidden;background:var(--bg2);max-width:900px}
.showcase video{width:100%;display:block;max-height:520px}
.pdhero{position:relative;background:var(--bg);border-bottom:1px solid var(--line);padding:56px 0 60px}
.pdhero-in{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:72px;align-items:start}
.pdhero .pt-k{min-height:0;color:var(--mut)}
.pdhero-code{display:block;margin:16px 0 18px;font-size:clamp(36px,4.4vw,54px);font-weight:600;letter-spacing:0;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums;font-family:var(--mono)}
.pdhero-title{margin:16px 0 18px;font-size:clamp(28px,3.4vw,42px);font-weight:600;letter-spacing:-.03em;line-height:1.22;color:var(--ink);max-width:20ch;text-wrap:balance}
.pdhero .pt-sub{font-size:13px;color:var(--ink2);margin-top:0;line-height:1.8}
.pdhero-cta{display:inline-flex;align-items:center;gap:8px;margin-top:26px;font-size:12.5px;font-weight:600;color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:3px;text-decoration:none;transition:color .2s,border-color .2s}
.pdhero-cta:hover{color:var(--accent);border-color:var(--accent)}
.pdhero-main .pt-sub{display:block;margin-top:12px}
.pdhero-meta{list-style:none;padding:0;margin:0;border-top:1px solid var(--ink)}
.pdhero-meta li{display:flex;justify-content:space-between;gap:20px;padding:15px 0;border-bottom:1px solid var(--line);font-size:12.5px;line-height:1.6}
.pdhero-meta li.hl .v{font-weight:600}
.pdhero-meta .k{color:var(--mut);letter-spacing:.1em;text-transform:uppercase;font-size:10px;font-weight:600;flex:0 0 auto;padding-top:2px}
.pdhero-meta .v{color:var(--ink);text-align:right;font-weight:400;font-variant-numeric:tabular-nums;line-height:1.55;max-width:62%}
.strs-3{grid-template-columns:repeat(3,1fr)}
.pimg{margin:0;background:var(--bg2);overflow:hidden;aspect-ratio:4/3}
.pimg img{width:100%;height:100%;object-fit:cover;filter:saturate(.85)}
.pimgs{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:36px}
.specs{list-style:none;padding:0;margin:0;border-top:1px solid var(--ink);display:grid;grid-template-columns:1fr 1fr;column-gap:56px}
.specs li{position:relative;padding:15px 0 15px 20px;border-bottom:1px solid var(--line);font-size:13px;line-height:1.7;color:var(--ink2)}
.specs li::before{content:"";position:absolute;left:0;top:23px;width:7px;height:1px;background:var(--accent)}
.specmeta{display:grid;grid-template-columns:1fr 1fr;column-gap:56px;margin:36px 0 0}
.specmeta>div{padding:16px 0;border-top:1px solid var(--line)}
.specmeta dt{font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);margin-bottom:7px}
.specmeta dd{margin:0;font-size:13px;line-height:1.72;color:var(--ink2)}
.cta{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:72px;align-items:start}
.cta h2{font-size:clamp(23px,2.2vw,31px);line-height:1.36;letter-spacing:-.022em;font-weight:600}
.cta .lead{margin-top:20px;font-size:14px}
.sec-dark .lead{color:rgba(255,255,255,.72)}
.sec-dark .kicker{color:rgba(255,255,255,.5)}
.sec-dark .kicker::before{background:rgba(255,255,255,.5)}
.sec-dark h2{color:#fff}
.form{display:grid;gap:18px;background:none;padding:0}
.form>label{display:grid;gap:8px;font-size:10.5px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:rgba(255,255,255,.58);line-height:1.5}
.form>label>input,.form>label>textarea,.form>label>select{width:100%;min-height:48px;padding:12px 15px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.06);color:#fff;font:14.5px/1.6 "Inter","PingFang SC",system-ui,sans-serif;letter-spacing:0;text-transform:none;border-radius:0;transition:border-color .2s,background .2s}
.form>label>input:focus,.form>label>textarea:focus,.form>label>select:focus{outline:none;border-color:rgba(255,255,255,.66);background:rgba(255,255,255,.1)}
.form>label>input::placeholder,.form>label>textarea::placeholder{color:rgba(255,255,255,.34)}
.form>label>textarea{min-height:120px;resize:vertical}
.sec-dark .btn-p{background:#1D65A6;color:#fff;border-color:transparent}
.sec-dark .btn-p:hover{filter:brightness(1.10);color:#fff;border-color:#2A7BC4}
.form .btn{justify-self:start;margin-top:6px}
.form-note{font-size:11px;line-height:1.75;color:rgba(255,255,255,.45)}
.cta-alt{border-top:1px solid rgba(255,255,255,.14);padding-top:22px;margin-top:26px;font-size:12.5px;line-height:1.9;color:rgba(255,255,255,.62)}
.cta-alt a{color:#fff;border-bottom:1px solid rgba(255,255,255,.4)}
.tl{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(6,1fr);gap:0;border-top:1px solid var(--ink);counter-reset:step}
.tl li{position:relative;padding:26px 18px 0 0;counter-increment:step}
.tl li+li{padding-left:18px;border-left:1px solid var(--line2)}
.tl li::before{content:counter(step,decimal-leading-zero);display:block;font-size:10px;font-weight:600;letter-spacing:.16em;color:var(--accent);margin-bottom:12px;font-variant-numeric:tabular-nums}
.tl li h3{font-size:12.5px;font-weight:600;line-height:1.5;color:var(--ink);margin:0 0 7px;letter-spacing:-.004em}
.tl li p{font-size:11.5px;line-height:1.72;color:var(--mut);margin:0}
.intro{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1fr);gap:52px;align-items:start}
.intro>*{min-width:0}
.intro-front{margin:0;background:#0A0E13;overflow:hidden;border:1px solid var(--line);border-radius:var(--r);position:relative}
.intro-front::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(29,101,166,.10),transparent 55%);pointer-events:none}
.intro-front img{width:100%;aspect-ratio:4/3.4;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.3,1)}
.intro-front:hover img{transform:scale(1.04)}
.intro .prose{max-width:62ch;font-size:14.5px;line-height:1.95;color:var(--ink2)}
.intro .prose h2{font-size:17px;font-weight:700;color:var(--ink);margin:26px 0 9px;letter-spacing:-.014em}
.intro .prose h2:first-child{margin-top:0}
.intro .prose h3,.intro .prose h4{font-size:14.5px;font-weight:700;color:var(--ink);margin:24px 0 8px;letter-spacing:-.006em}
.intro .prose h3:first-child,.intro .prose h4:first-child{margin-top:0}
.intro>.prose+.prose{margin-top:0}
.fig-inline{margin:26px 0 0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#0A0E13}
.fig-inline img{width:100%;height:auto;display:block}
.fig-inline figcaption{font-size:11px;color:var(--mut);padding:11px 14px;border-top:1px solid var(--line2)}
.ftr{background:var(--dark);color:#fff;padding:72px 0 0}
.ftr-in{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,.9fr) minmax(0,1.2fr);gap:64px;padding-bottom:64px}
.ftr h4{font-size:10px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.4);margin:0 0 22px}
.ftr-brand{display:block}
.ftr-logo{height:34px;width:auto;display:block;margin-bottom:20px;filter:brightness(0) invert(1);opacity:.94}
.ftr-brand strong{display:block;font-size:13px;font-weight:600;line-height:1.6;color:#fff;margin-bottom:12px;letter-spacing:-.004em}
.ftr-line{font-size:11.5px;line-height:1.85;color:rgba(255,255,255,.52);margin:0 0 6px;max-width:38ch;display:flex;align-items:flex-start;gap:9px}
.ftr-line .ci{flex:0 0 auto;margin-top:3px;opacity:.55}
.ftr-line a{color:rgba(255,255,255,.72)}
.ftr-line a:hover{color:#fff}
.ftr-links{display:grid;gap:11px}
.ftr-links a{font-size:11.5px;color:rgba(255,255,255,.52);line-height:1.6;transition:color .18s}
.ftr-links a:hover{color:#fff}
.ftr-bot{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:11px;color:rgba(255,255,255,.4);flex-wrap:wrap}
.tbl{width:100%;border-collapse:collapse;font-size:13px;margin-top:28px}
.tbl th,.tbl td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--ink2)}
.tbl th{font-size:10.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:var(--accent2);border-bottom:1px solid var(--accent2);padding:14px}
.kv{display:grid;grid-template-columns:120px 1fr;gap:2px 26px;margin:0}
.kv dt{font-size:10.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--mut);padding-top:3px}
.kv dd{margin:0 0 16px;font-size:13.5px;line-height:1.75;color:var(--ink2)}
.noimg{display:none}
.ico{display:none}
.pg-hd{padding:56px 0 46px}
.pg-hd+.sec{padding-top:56px}
.pg-hd h1{font-size:clamp(26px,2.9vw,40px);line-height:1.26;letter-spacing:-.028em;font-weight:600;margin-top:22px;max-width:26ch}
.pg-hd .lead{margin-top:22px}
/* ============================================================
 * v5 视觉升级：大字号 / 图文物块 / 页面 banner / 询盘弹窗
 * ============================================================ */
/* ---------- 字号体系：整体上移一档 ---------- */
body{font-size:17px;line-height:1.74}
.wrap{width:min(1240px,100% - 64px)}
.muted{font-size:13.5px}
.topbar{font-size:12.5px}
.tb-lang{font-size:11.5px}
.hdr-in{height:84px;gap:clamp(16px,2vw,30px)}
.brand-logo{height:70px;width:auto;flex:0 0 auto}
.brand{align-self:stretch;gap:16px;flex:0 0 auto}
.brand-tx{justify-content:center;border-left:0;padding-left:0;min-width:0}
.brand-tx strong{font-size:13.5px;font-weight:600;letter-spacing:-.032em;line-height:1.34;white-space:nowrap;word-spacing:-.06em}
.brand-tx em{font-size:9.5px;margin-top:3px;letter-spacing:.22em;display:block;white-space:nowrap}
.nav>a,.nav-has>a{padding:0 11px;font-size:13.5px;min-height:84px}
.nav>a.on::after,.nav-has>a.on::after{bottom:24px}
.btn-quote{height:42px;padding:0 18px;font-size:13px}
.nav>a,.nav-has>a{min-height:92px;padding:0 13px;font-size:14.5px}
.nav>a.on::after,.nav-has>a.on::after{bottom:28px}
.nav-has>.sub a{font-size:13.5px;padding:11px 20px}
.hdr-act{display:flex;align-items:center;gap:12px;flex:0 0 auto}
/* ---------- 区块节奏：间距收一档，深浅交替更明确 ---------- */
:root{--sec-gap:clamp(50px,5.2vw,78px)}
.sec{padding:var(--sec-gap) 0}
.phead + .sec{padding-top:calc(var(--sec-gap)*.62)}
.sec-light.is-white{background:#fff}
.sec-head{margin-bottom:46px;gap:18px 56px}
.sec-head>.kicker{padding-top:0}
.sec-head h2{font-size:clamp(28px,3vw,42px);line-height:1.24;letter-spacing:-.028em;font-weight:700;max-width:26ch}
.kicker{font-size:11.5px;letter-spacing:.2em;margin:0 0 18px;padding-top:22px}
.lead{font-size:17px;line-height:1.8;max-width:64ch}
.prose{font-size:16.5px;line-height:1.85}
.prose-wide h2{font-size:19px}
.intro .prose{font-size:16.5px;line-height:1.88}
.intro .prose h2{font-size:19px}
/* ---------- 页面标题 banner：每页一张实景图 ---------- */
.phead{position:relative;background:#08131F;color:#fff;overflow:hidden;border-bottom:0}
.phead-bg{position:absolute;inset:0;background-position:center 42%;background-size:cover;transform:scale(1.03);filter:saturate(1.03)}
.phead::after{content:"";position:absolute;inset:0;background:linear-gradient(94deg,rgba(5,14,24,.95) 0%,rgba(6,18,31,.86) 40%,rgba(7,22,38,.5) 78%,rgba(5,14,24,.7) 100%),linear-gradient(0deg,rgba(5,13,22,.86) 0%,rgba(5,13,22,0) 58%)}
.phead-in{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:flex-end;min-height:clamp(300px,31vw,404px);padding:calc(var(--sec-gap)*.95) 0 calc(var(--sec-gap)*.7)}
.phead .kicker{color:#9ACBF0;margin-bottom:16px;padding-top:0}
.phead .kicker::before{background:linear-gradient(90deg,#9ACBF0,#99C438);width:34px;height:3px}
.phead h1{color:#fff;font-size:clamp(34px,4.4vw,58px);line-height:1.12;letter-spacing:-.035em;font-weight:700;max-width:22ch}
.phead .lead{color:rgba(255,255,255,.85);font-size:18px;line-height:1.8;margin-top:20px;max-width:60ch}
/* ---------- 优势：图 + 编号列表 ---------- */
.adv{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:60px;align-items:center}
.adv-fig{position:relative;margin:0;overflow:hidden;border-radius:var(--r);background:#0A1622;aspect-ratio:4/3.05}
.adv-fig img{width:100%;height:100%;object-fit:cover}
.adv-fig::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,12,21,.82) 0%,rgba(4,12,21,0) 46%)}
.adv-fig figcaption{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:22px 26px;font-size:11.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.86)}
.adv-list{display:grid}
.adv-i{display:grid;grid-template-columns:62px minmax(0,1fr);gap:16px;padding:24px 0;border-bottom:1px solid var(--line)}
.adv-i:first-child{padding-top:0}
.adv-i:last-child{border-bottom:0;padding-bottom:0}
.adv-n{font-family:var(--mono);font-size:14px;font-weight:600;letter-spacing:.08em;color:var(--accent);padding-top:5px}
.adv-i h3{font-size:19px;font-weight:700;letter-spacing:-.02em;line-height:1.4;margin:0 0 8px;color:var(--ink)}
.adv-i p{font-size:15.5px;line-height:1.8;color:var(--mut);margin:0;max-width:48ch}
/* ---------- FAQ 手风琴 ---------- */
.faq-list{display:grid;gap:10px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:var(--r);transition:border-color .2s,box-shadow .2s}
.faq-list details[open]{border-color:rgba(29,101,166,.4);box-shadow:0 14px 34px rgba(16,42,66,.08)}
.faq-list summary{display:flex;align-items:flex-start;justify-content:space-between;gap:26px;padding:22px 26px;font-size:18px;font-weight:600;line-height:1.5;letter-spacing:-.012em;color:var(--ink);cursor:pointer;list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";flex:0 0 auto;width:28px;height:28px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;font-size:18px;font-weight:400;line-height:1;color:var(--accent);margin-top:-2px}
.faq-list details[open] summary::after{content:"–";background:rgba(29,101,166,.1);border-color:rgba(29,101,166,.3)}
.faq-list summary:hover{color:var(--accent)}
.faq-list details>p{margin:0;padding:0 26px 26px;font-size:16.5px;line-height:1.85;color:var(--ink2);max-width:84ch}
.faq-wrap{display:grid;grid-template-columns:minmax(0,.58fr) minmax(0,1fr);gap:64px;align-items:start}
.faq-aside{position:sticky;top:116px}
.faq-aside figure{margin:0 0 24px;overflow:hidden;border-radius:var(--r);border:1px solid var(--line)}
.faq-aside img{width:100%;aspect-ratio:4/3;object-fit:cover}
.faq-aside h3{font-size:20px;letter-spacing:-.02em;margin:0 0 10px}
.faq-aside p{font-size:15px;line-height:1.8;color:var(--mut);margin:0 0 18px}
/* ---------- 新闻卡片 ---------- */
.newscards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.ncard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .3s,box-shadow .3s,border-color .3s}
.ncard:hover{transform:translateY(-4px);box-shadow:0 22px 48px rgba(12,34,54,.14);border-color:rgba(29,101,166,.38)}
.ncard-img{margin:0;aspect-ratio:16/10;overflow:hidden;background:#E5ECF4}
.ncard-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.3,1)}
.ncard:hover .ncard-img img{transform:scale(1.05)}
.ncard-b{display:flex;flex-direction:column;gap:10px;padding:22px 24px 24px;flex:1}
.ncard-d{font-family:var(--mono);font-size:11.5px;font-weight:600;letter-spacing:.12em;color:var(--accent)}
.ncard h3{font-size:19px;font-weight:700;line-height:1.42;letter-spacing:-.02em;color:#0F1720}
.ncard p{font-size:14.5px;line-height:1.78;color:#5A6672;margin:0}
.ncard .more{margin-top:auto;padding-top:12px;font-size:13.5px;font-weight:600;color:var(--accent)}
.nfeat{grid-column:1/-1;display:grid;grid-template-columns:1.12fr 1fr}
.nfeat .ncard-img{aspect-ratio:16/9;height:100%}
.nfeat .ncard-b{padding:34px 38px}
.nfeat h3{font-size:26px;line-height:1.36}
.nfeat p{font-size:16px;line-height:1.82}
.news-meta{display:flex;gap:14px;align-items:center;font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:var(--accent)}
.news-body{font-size:16.5px;line-height:1.88;color:var(--ink2);margin-top:14px}
/* 新闻卡片改为整卡链接 */
a.ncard{text-decoration:none;color:inherit;display:flex;flex-direction:column}
a.ncard:hover{transform:translateY(-4px);box-shadow:0 22px 48px rgba(12,34,54,.14);border-color:rgba(29,101,166,.38)}
a.ncard .ncard-b{display:flex;flex-direction:column;gap:10px;padding:22px 24px 24px;flex:1}
/* 新闻详情页 */
.phead.is-article h1{font-size:clamp(27px,3.1vw,44px);line-height:1.2;max-width:28ch}
.phead.is-article .lead{max-width:56ch}
.article{max-width:780px;margin:0 auto}
.article-hero{margin:0 0 26px;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:#E5ECF4}
.article-hero img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.article-date{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.12em;color:var(--accent);margin:0 0 12px}
.article-body{font-size:16px;line-height:1.94;color:var(--ink2);max-width:none}
.article-body p{margin:0 0 18px}
.article-h{font-size:19px;line-height:1.5;font-weight:700;color:var(--ink);margin:30px 0 14px;padding-left:14px;border-left:3px solid var(--accent)}
.article-gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:10px 0 28px}
.article-gallery figure{margin:0;border-radius:10px;overflow:hidden;border:1px solid var(--line);background:#E5ECF4}
.article-gallery img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.article-fig{margin:28px 0 26px;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#E5ECF4}
.article-fig img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.article-gallery figure:only-child{grid-column:1/-1}
.article-gallery figure:only-child img{aspect-ratio:16/9}
.article-gallery figure:nth-child(3):last-child{grid-column:1/-1}
.article-gallery figure:nth-child(3):last-child img{aspect-ratio:21/9}
.back{margin-top:32px;padding-top:22px;border-top:1px solid var(--line)}
.back a{color:var(--accent);font-weight:600;text-decoration:none}
/* ---------- 联系页 / 详情页配图 ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.86fr);gap:64px;align-items:start}
.contact-fig{margin:0 0 20px;overflow:hidden;border-radius:var(--r);border:1px solid var(--line)}
.contact-fig img{width:100%;aspect-ratio:4/3;object-fit:cover}
.pdhero-in{grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:60px}
.pdhero-fig{margin:0;overflow:hidden;border:1px solid var(--line);border-radius:var(--r);background:#F2F6FA}
.pdhero-fig img{width:100%;aspect-ratio:4/3.1;object-fit:cover}
.pdthumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:10px}
.pdthumbs figure{margin:0;overflow:hidden;border:1px solid var(--line);border-radius:3px;background:#F2F6FA}
.pdthumbs img{width:100%;aspect-ratio:1;object-fit:cover}
/* ---------- 组件字号 ---------- */
.btn{min-height:52px;padding:0 30px;font-size:15px}
.btn-gh{font-size:14.5px}
.hero h1{font-size:clamp(34px,4.5vw,64px);line-height:1.1}
.hero .lead{font-size:18px;max-width:54ch;color:#DEE6EE}
.hs-n{font-size:clamp(26px,2.6vw,38px)}
.hs-l{font-size:12.5px;margin-top:12px}
.hc-slide::after{background:linear-gradient(92deg,rgba(5,14,24,.92) 0%,rgba(7,20,34,.76) 40%,rgba(8,24,40,.3) 74%,rgba(5,14,24,.56) 100%),linear-gradient(0deg,rgba(4,12,21,.9) 0%,rgba(4,12,21,0) 44%)}
.str{padding:32px 26px 30px}
.str h3{font-size:18px;margin-bottom:12px}
.str p{font-size:15px;line-height:1.8}
.cell h3{font-size:19px;margin:20px 24px 0}
.cell p{font-size:14.5px;margin:9px 24px 24px}
.doc b{font-size:15.5px}
.doc span{font-size:13px}
.news-t{font-size:19px}
.news-x{font-size:15px}
.news-d{font-size:12px}
.news-art h3{font-size:22px}
.ftr{padding:88px 0 0}
.ftr-in{gap:56px;padding-bottom:60px}
.ftr h4{font-size:11px;margin-bottom:24px}
.ftr-brand strong{font-size:15px;margin-bottom:14px}
.ftr-line{font-size:13px;line-height:1.85}
.ftr-links a{font-size:13.5px}
.ftr-bar{font-size:12px}
.kv{grid-template-columns:136px 1fr}
.kv dt{font-size:11px}
.kv dd{font-size:15.5px}
.cta h2{font-size:clamp(26px,2.6vw,36px);line-height:1.3}
.cta .lead{font-size:16px}
.form>label{font-size:11.5px}
.form>label>input,.form>label>textarea,.form>label>select{min-height:54px;font-size:16px}
.form-note{font-size:12px}
.specs li{font-size:15px}
.proven-list li{font-size:15px}
.tl li h3{font-size:14px}
.tl li p{font-size:13px}
.pcard-b h3{font-size:13.5px}
.pcard-b p{font-size:13px}
.pt-sub{font-size:13px}
.pt-k{font-size:11px}
.pt-code{font-size:20px}
.sub-h{font-size:13.5px}
.cat-b h3{font-size:20px}
.cat-b .muted{font-size:13px}
.pdhero-code{font-size:clamp(38px,4.6vw,58px)}
.pdhero-title{font-size:clamp(30px,3.6vw,44px)}
.pdhero .pt-sub{font-size:14px}
.pdhero-meta li{font-size:13.5px;padding:16px 0}
.pdhero-cta{font-size:14px}
/* ---------- 导航询盘按钮 ---------- */
.btn-quote{display:inline-flex;align-items:center;gap:9px;min-height:46px;padding:0 22px;background:#1D65A6;color:#fff!important;font-size:14px;font-weight:600;letter-spacing:.01em;border-radius:var(--r);box-shadow:0 10px 24px rgba(29,101,166,.26);transition:filter .2s,transform .2s,box-shadow .2s;white-space:nowrap}
.btn-quote:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 14px 30px rgba(29,101,166,.34);color:#fff}
.btn-quote span{font-size:15px;line-height:1}
/* ---------- 询盘弹窗 ---------- */
.qmodal{position:fixed;inset:0;z-index:120;display:none}
.qmodal.is-open{display:block}
.qmodal-bd{position:absolute;inset:0;background:rgba(5,13,22,.66);backdrop-filter:blur(5px);animation:qfade .22s ease}
.qmodal-panel{position:relative;z-index:2;width:min(580px,calc(100% - 32px));max-height:calc(100vh - 48px);overflow:auto;margin:clamp(20px,6vh,80px) auto;background:#fff;color:#161A1E;border-radius:6px;padding:40px 42px 34px;box-shadow:0 40px 110px rgba(4,12,21,.55);animation:qpop .26s cubic-bezier(.2,.7,.3,1)}
.qmodal-panel .kicker{color:#1D65A6;margin-bottom:12px;padding-top:0;font-size:11px}
.qmodal-panel .kicker::before{background:linear-gradient(90deg,#1D65A6,#14507F)}
.qmodal-x{position:absolute;right:12px;top:12px;width:40px;height:40px;border:0;background:none;font-size:26px;line-height:1;color:#5A6672;cursor:pointer;border-radius:50%;transition:background .2s,color .2s}
.qmodal-x:hover{background:#F1F5F9;color:#161A1E}
.qmodal-panel h2{font-size:27px;letter-spacing:-.026em;margin:0 0 10px;color:#111820}
.qmodal-panel .lead{font-size:15.5px;line-height:1.75;color:#5A6672;margin:0 0 22px;max-width:none}
.qform{display:grid;gap:14px}
.qform>label{display:grid;gap:7px;font-size:11px;font-weight:600;letter-spacing:.11em;text-transform:uppercase;color:#63707C}
.qform input,.qform textarea{width:100%;min-height:50px;padding:12px 14px;border:1px solid rgba(20,40,60,.18);background:#F8FAFC;color:#161A1E;font:16px/1.5 "Inter","PingFang SC",system-ui,sans-serif;border-radius:4px;transition:border-color .2s,box-shadow .2s,background .2s}
.qform textarea{min-height:92px;resize:vertical}
.qform input:focus,.qform textarea:focus{outline:none;border-color:#1D65A6;background:#fff;box-shadow:0 0 0 3px rgba(29,101,166,.12)}
.qform .row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.qform .row2>label{display:grid;gap:7px;font-size:11px;font-weight:600;letter-spacing:.11em;text-transform:uppercase;color:#63707C}
.qform .btn-p{justify-self:stretch;justify-content:center;margin-top:4px}
.qform .form-note{font-size:12px;line-height:1.7;color:#7B8794}
@keyframes qfade{from{opacity:0}to{opacity:1}}
@keyframes qpop{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
body.q-lock{overflow:hidden}
@media (max-width:1024px){
.hero-in{gap:44px}
.sec-head{grid-template-columns:150px minmax(0,1fr);gap:36px}
.prod-cards{grid-template-columns:repeat(2,1fr)}
.bento{grid-template-columns:repeat(2,1fr);gap:40px 28px}
.ftr-in{grid-template-columns:1fr 1fr;gap:40px}
.cta{grid-template-columns:1fr;gap:44px}
.pdhero-in{gap:44px}
}
@media (max-width:760px){
:root{--pad:64px}
.wrap{width:min(1180px,100% - 40px)}
.topbar-in{min-height:34px}
.tb-left{display:none}
.tb-right{flex:1 1 auto;justify-content:flex-end}
.hdr-in{height:74px;gap:10px;position:relative}
.brand{gap:9px;flex:1 1 auto;min-width:0;overflow:hidden}
.brand-logo{height:40px;flex:0 0 auto}
.brand-tx{padding-left:0;min-width:0;overflow:hidden}
.brand-tx strong{font-size:10px;line-height:1.3;letter-spacing:-.03em;white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.brand-tx em{display:none}
.hdr-act{flex:0 0 auto;gap:6px}
.hdr-act .btn-quote{display:none;height:38px;padding:0 12px;font-size:12.5px}
.nav{display:none}
.nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0;position:absolute;left:0;right:0;top:74px;background:#fff;border-bottom:1px solid var(--line);padding:4px 20px 16px;box-shadow:0 20px 44px rgba(20,24,26,.08)}
.nav.open a{padding:14px 0;border-bottom:1px solid var(--line2);min-height:0;font-size:13.5px}
.nav.open>a.on::after,.nav.open .nav-has>a.on::after{display:none}
.nav.open .nav-has{display:block}
.nav.open .nav-has>.sub{display:block;position:static;box-shadow:none;border:0;padding:0 0 0 14px;background:transparent}
.nav.open .nav-has>.sub a{padding:10px 0;font-size:12.5px;color:var(--mut)}
.nav-btn{display:inline-block}
.hero-carousel{height:clamp(460px,66vh,560px)}
.hero h1{font-size:clamp(25px,7.2vw,34px);line-height:1.24}
.hero .lead{font-size:14px;max-width:none}
.hero-act{gap:16px;margin-top:26px}
.hc-copy{max-width:none}
.hc-dots{bottom:22px}
.hc-arrow{width:38px;height:38px;opacity:.7}
.hc-prev{left:8px}.hc-next{right:8px}
.hc-slide::after{background:linear-gradient(0deg,rgba(8,11,16,.96) 0%,rgba(8,11,16,.78) 45%,rgba(8,11,16,.45) 100%)}
.hs-in{grid-template-columns:1fr 1fr}
.hs{padding:22px 16px 24px 0}
.hs:nth-child(odd){border-left:0;padding-left:0}
.hs:nth-child(even){border-left:1px solid var(--line);padding-left:20px}
.hs:nth-child(n+3){border-top:1px solid var(--line)}
.hs-n{font-size:26px}
.sec-head{grid-template-columns:1fr;gap:16px;margin-bottom:40px}
.sec-head h2{font-size:22px;line-height:1.42;white-space:normal;max-width:none}
.sec-head .lead{margin-top:14px}
.kicker{padding-top:0}
.strs{grid-template-columns:1fr;gap:12px}
.str{padding:24px 20px}
.str+.str{border-left:1px solid var(--line);padding-left:20px}
.str-n{margin-bottom:12px}
.prod-cards{grid-template-columns:1fr 1fr;gap:12px}
.pcard-tile{padding:16px 14px 0}
.pcard-b{padding:0 14px 16px}
.cat-grid{grid-template-columns:1fr}
.cat-img{aspect-ratio:4/3}
.pt-code{font-size:19px}
.pt-k{min-height:0}
.bento{grid-template-columns:1fr;gap:34px}
.docs{grid-template-columns:1fr}
.intro{grid-template-columns:1fr;gap:26px}
.tl{grid-template-columns:1fr 1fr;gap:0}
.tl li{padding:20px 14px 20px 0}
.tl li+li{border-left:0;padding-left:0}
.tl li:nth-child(even){border-left:1px solid var(--line2);padding-left:16px}
.tl li:nth-child(n+3){border-top:1px solid var(--line2)}
.proven-list{grid-template-columns:1fr}
.news-i{grid-template-columns:1fr;gap:6px}
.ftr{padding:52px 0 0}
.ftr-in{grid-template-columns:1fr;gap:34px;padding-bottom:44px}
.kv{grid-template-columns:1fr;gap:4px}
.kv dd{margin-bottom:12px}
.wsgallery{grid-template-columns:1fr}
.ws,.ws:first-child{aspect-ratio:4/3}
.specs,.specmeta{grid-template-columns:1fr;column-gap:0}
.pdhero{padding:36px 0 40px}
.pdhero-in{grid-template-columns:1fr;gap:32px}
.pdhero-code{font-size:clamp(34px,10vw,46px)}
.pdhero-meta .v{max-width:58%}
.pdhero-cta{margin-top:20px}
.pg-hd{padding:44px 0 34px}
.lead{font-size:14px}
.form{padding:0}
.news-list{margin-top:0}
}
@media (max-width:1024px){
.nav{display:none}
.nav-btn{display:inline-flex}
}
@media (max-width:1240px){
.nav>a,.nav-has>a{padding:0 8px;font-size:12px}
.brand-tx strong{font-size:12px;letter-spacing:-.03em}
.brand-logo{height:54px}
.hdr-act .btn-quote{padding:0 13px;font-size:12.5px}
}
@media (max-width:1120px){
.nav>a,.nav-has>a{padding:0 8px;font-size:12px}
.brand-tx strong{font-size:12px;letter-spacing:-.03em}
.brand-logo{height:54px}
}
@media (max-width:1080px){
.hdr-act .btn-quote{padding:0 14px;font-size:13px;min-height:42px}
.nav>a,.nav-has>a{padding:0 9px;font-size:12.5px}
.brand-logo{height:56px}
.brand-tx strong{font-size:11px;letter-spacing:-.03em}
}
@media (max-width:1024px){
.adv{grid-template-columns:1fr;gap:34px}
.faq-wrap{grid-template-columns:1fr;gap:34px}
.faq-aside{position:static;display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}
.faq-aside figure{margin:0}
.contact-grid{grid-template-columns:1fr;gap:34px}
.newscards{grid-template-columns:1fr 1fr}
.nfeat{grid-template-columns:1fr}
.nfeat .ncard-img{aspect-ratio:16/9;height:auto}
}
@media (max-width:760px){
.phead-in{min-height:224px;padding:56px 0 44px}
.phead h1{font-size:clamp(27px,8vw,34px)}
.phead.is-article h1{font-size:clamp(24px,6.8vw,30px);max-width:none}
.article-h{font-size:17px;margin:24px 0 12px}
.article-gallery{grid-template-columns:1fr;gap:12px}
.article-fig{margin:20px 0 18px}
.article-fig img{aspect-ratio:16/10}
.phead .lead{font-size:15.5px;margin-top:14px}
.hdr-act{gap:6px}
.btn-quote{min-height:38px;padding:0 12px;font-size:12px;box-shadow:none}
.btn-quote span{display:none}
.sec-head h2{font-size:26px}
.lead{font-size:16px}
.adv-i{grid-template-columns:44px minmax(0,1fr);gap:12px}
.adv-i h3{font-size:17px}
.adv-i p{font-size:14.5px}
.faq-list summary{font-size:16px;padding:18px;gap:14px}
.faq-list summary::after{width:24px;height:24px;font-size:16px}
.faq-list details>p{padding:0 18px 20px;font-size:15px}
.faq-aside{grid-template-columns:1fr}
.newscards{grid-template-columns:1fr}
.nfeat .ncard-b{padding:22px 20px}
.nfeat h3{font-size:21px}
.nfeat p{font-size:15px}
.qmodal-panel{padding:30px 20px 24px;width:calc(100% - 20px);margin:14px auto}
.qmodal-panel h2{font-size:22px}
.qform .row2{grid-template-columns:1fr}
.ftr-logo{height:66px}
.pdthumbs{gap:6px}
}
.sec-light.is-white{background:#fff}
.newsgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.ncard{display:flex;flex-direction:column;background:#fff;border:1px solid #E4EAF1;border-radius:6px;overflow:hidden;transition:transform .3s,box-shadow .3s,border-color .3s}
.ncard:hover{transform:translateY(-4px);border-color:rgba(29,101,166,.35);box-shadow:0 18px 40px rgba(16,42,66,.10)}
.ncard-img{margin:0;aspect-ratio:16/10;background:#EDF2F7;overflow:hidden}
.ncard-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.ncard:hover .ncard-img img{transform:scale(1.05)}
.ncard-b{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.ncard-date{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:#1D65A6;font-weight:600}
.ncard-t{font-size:16.5px;line-height:1.5;font-weight:600;color:#0F1720;letter-spacing:-.01em;margin:0}
.ncard-x{font-size:13.5px;line-height:1.78;color:#5A6672;margin:0}
.pdetail{background:#fff;padding:clamp(34px,4.6vw,60px) 0;border-bottom:1px solid #E4EAF1}
.pdetail-in{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(30px,4vw,64px);align-items:center}
.pdetail-fig{margin:0;aspect-ratio:4/3;background:#EDF2F7;border:1px solid #E4EAF1;border-radius:6px;overflow:hidden}
.pdetail-fig img{width:100%;height:100%;object-fit:cover}
.pdetail-txt{padding-top:4px;min-width:0}
.pdetail-txt .kicker{color:#1D65A6;padding-top:0}
.pdetail-txt .kicker::before{background:linear-gradient(90deg,#1D65A6,#14507F)}
.pdetail-h1{font-size:clamp(26px,3vw,38px);line-height:1.2;color:#0F1720;margin:12px 0 10px;letter-spacing:-.02em}
.pdetail-use{font-size:15px;color:#5A6672;margin:0 0 20px;line-height:1.7}
.pdetail-spec{list-style:none;padding:0;margin:0 0 26px;border-top:1px solid #10171F}
.pdetail-spec li{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid #E4EAF1;font-size:14px;line-height:1.6}
.pdetail-spec .k{color:#6B727B;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;flex:0 0 auto;padding-top:2px}
.pdetail-spec .v{color:#10171F;text-align:right;font-variant-numeric:tabular-nums;max-width:66%}
.pdetail-cta{margin-top:4px}
.pdetail-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px;margin-bottom:36px}
.pdetail-thumb{margin:0;aspect-ratio:4/3;background:#EDF2F7;border:1px solid #E4EAF1;border-radius:4px;overflow:hidden}
.pdetail-thumb img{width:100%;height:100%;object-fit:cover}
.pdetail-desc{margin-bottom:36px;color:#3A4651}
.pdetail-specs{margin-top:8px}
.pdetail-docs p{font-size:15px;line-height:1.85;color:#3A4651;max-width:78ch}
.prods-related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.rel-card{display:flex;flex-direction:column;background:#fff;border:1px solid #E4EAF1;border-radius:6px;overflow:hidden;transition:transform .3s,box-shadow .3s,border-color .3s}
.rel-card:hover{transform:translateY(-4px);border-color:rgba(29,101,166,.35);box-shadow:0 16px 36px rgba(16,42,66,.09)}
.rel-img{margin:0;aspect-ratio:4/3;background:#EDF2F7;overflow:hidden}
.rel-img img{width:100%;height:100%;object-fit:cover}
.rel-b{padding:15px 18px 18px}
.rel-b h3{font-size:15px;font-weight:600;color:#0F1720;margin:0}
.rel-b p{font-size:12.5px;color:#5A6672;margin:5px 0 0;line-height:1.6}
.prod-cards{align-items:stretch}
.pcard{height:100%}
.wsgallery{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:start}
.wsgallery .ws{background:#EDF2F7;border-radius:6px;aspect-ratio:4/3}
.wsgallery .ws:first-child{aspect-ratio:4/3}
.wsgallery .ws img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.intro .prose>*:first-child{margin-top:0}
.intro-front{margin-top:0}
.sec-light.is-white .cform input,.sec-light.is-white .cform textarea{background:#F7F9FC;border-color:#D6DFE9;color:#10171F}
.sec-light.is-white .cform input:focus,.sec-light.is-white .cform textarea:focus{border-color:#1D65A6;background:#fff}
.pdetail-media{min-width:0}
.pdetail-thumbs{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.pdetail-thumb{width:76px;height:58px;padding:0;border:1px solid #D6DFE9;border-radius:4px;background:#EDF2F7;overflow:hidden;cursor:pointer;transition:border-color .2s,box-shadow .2s}
.pdetail-thumb:hover,.pdetail-thumb.is-on{border-color:#1D65A6;box-shadow:0 0 0 2px rgba(29,101,166,.18)}
.pdetail-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.pdetail-count{font-size:13.5px;color:#1D65A6;font-weight:600;margin:0 0 24px;line-height:1.7}
.pdetail-lead{font-size:14.5px;line-height:1.85;color:#3A4651;margin:0 0 26px;max-width:46ch}
.gtab-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #E4EAF1;border-radius:6px;background:#fff}
.gtab{width:100%;border-collapse:collapse;font-size:13.5px;min-width:720px}
.gtab thead th{background:#F4F7FB;color:#5A6672;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;font-weight:700;text-align:left;padding:13px 16px;border-bottom:1px solid #E4EAF1;white-space:nowrap}
.gtab tbody td{padding:14px 16px;border-bottom:1px solid #EEF2F7;color:#3A4651;line-height:1.6;vertical-align:top}
.gtab tbody tr:last-child td{border-bottom:0}
.gtab tbody tr:hover{background:#F8FAFD}
.gtab .g-name{color:#0F1720;font-weight:600;white-space:nowrap}
.gtab .g-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#1D65A6;font-weight:600;white-space:nowrap}
.gtab .g-size{white-space:nowrap;font-variant-numeric:tabular-nums}
.gtab .g-hv{white-space:nowrap;font-variant-numeric:tabular-nums;font-weight:600;color:#0F1720}
.gtab-note{margin:18px 0 0;font-size:13.5px;line-height:1.85;color:#5A6672;max-width:88ch}
.phead.has-banner{background:radial-gradient(135% 160% at 16% 28%,#0E2236 0%,#08131F 58%,#060F19 100%)}
.phead.has-banner .phead-bg{inset:0 0 0 auto;width:58%;background-position:78% 38%;background-size:cover;filter:saturate(1.04) contrast(1.03);-webkit-mask-image:linear-gradient(90deg,transparent 0%,rgba(0,0,0,.14) 10%,rgba(0,0,0,.48) 26%,rgba(0,0,0,.86) 44%,rgba(0,0,0,.97) 62%,#000 74%);mask-image:linear-gradient(90deg,transparent 0%,rgba(0,0,0,.14) 10%,rgba(0,0,0,.48) 26%,rgba(0,0,0,.86) 44%,rgba(0,0,0,.97) 62%,#000 74%)}
.phead.has-banner .phead-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,19,31,.80) 0%,rgba(8,19,31,.46) 20%,rgba(8,19,31,.16) 40%,rgba(8,19,31,0) 58%);pointer-events:none}
.phead.has-banner::after{background:linear-gradient(90deg,#08131F 0%,#08131F 16%,rgba(8,19,31,.94) 32%,rgba(8,19,31,.62) 50%,rgba(8,19,31,.22) 66%,rgba(8,19,31,0) 84%),linear-gradient(0deg,rgba(6,15,26,.22) 0%,rgba(6,15,26,0) 42%)}
.phead.has-banner .phead-in{justify-content:center}
.phead h1{max-width:16ch}
.phead .lead{max-width:44ch}
.intro{align-items:start}
.intro-lead{margin-top:0}
.intro-pts{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:0}
.intro-pts li{display:grid;grid-template-columns:140px minmax(0,1fr);gap:18px;align-items:baseline;padding:14px 0;border-top:1px solid rgba(255,255,255,.13)}
.intro-pts b{font-size:12.5px;font-weight:600;letter-spacing:.02em;color:#fff}
.intro-pts span{font-size:12.5px;line-height:1.7;color:rgba(255,255,255,.6)}
.intro{gap:clamp(40px,5vw,72px);align-items:start}
.intro-front{width:100%;background:#0A0E13}
.intro-front img{display:block;width:100%;height:auto;aspect-ratio:16/11;object-fit:cover}
.intro .prose{max-width:68ch;font-size:14px;line-height:1.85;letter-spacing:.002em;text-align:left;color:#C7D0DA}
.intro .prose p{margin:0 0 12px;text-align:left;text-wrap:pretty}
.intro .prose p:last-child{margin-bottom:0}
.intro .prose .intro-lead{margin:0 0 18px;padding:0 0 0 18px;border-left:2px solid var(--accent);font-size:15px;line-height:1.8;color:#E9EEF4}
.intro .prose .intro-lead+p,.intro .prose .intro-lead~p{color:#C7D0DA}
.intro .prose strong{font-weight:600;color:#fff}
.intro-pts{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:0;border-top:1px solid rgba(255,255,255,.14)}
.intro-pts li{display:grid;grid-template-columns:186px minmax(0,1fr);column-gap:26px;align-items:baseline;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.14);border-top:0}
.intro-pts b{font-size:13px;line-height:1.7;font-weight:600;letter-spacing:.01em;color:#fff;white-space:nowrap}
.intro-pts span{font-size:13px;line-height:1.7;color:rgba(255,255,255,.72);text-align:left}
.sec-light .intro-pts,.sec-light .intro-pts li{border-color:rgba(15,23,32,.12)}
.sec-light .intro-pts b{color:#0F1720}
.sec-light .intro-pts span{color:#5A6672}
.sec-light .intro .prose{color:#3A4651}
.sec-light .intro .prose .intro-lead{color:#16212C}
.sec-light .intro .prose strong{color:#0F1720}
.intro{align-items:stretch}
.intro-front{align-self:stretch;display:flex}
.intro-front img{height:100%;min-height:360px;aspect-ratio:auto;object-fit:cover}
.intro .prose{align-self:stretch;display:flex;flex-direction:column;justify-content:flex-start}
.hs-n .cu{display:inline-block;font-variant-numeric:tabular-nums}
.hs-n.lit{animation:hsPop .62s cubic-bezier(.22,1.16,.36,1)}
@keyframes hsPop{0%{transform:scale(.96)}52%{transform:scale(1.05)}100%{transform:scale(1)}}
.hs-n{position:relative;transform-origin:0 92%;transition:transform .45s cubic-bezier(.22,1,.36,1)}
.hs:hover .hs-n{transform:translateY(-3px) scale(1.035)}
.ftr-brand{display:block;margin:0 0 6px}
.ftr-logo{background:none;padding:0;border:0;border-radius:0;height:64px;width:auto;max-width:100%;display:block;margin:0 0 18px;filter:brightness(0) invert(1);opacity:.96;transition:opacity .3s}
.ftr-brand:hover .ftr-logo{opacity:1}
.ftr-c1>*{margin-left:0}
@media (min-width:761px){.intro{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
@media (max-width:760px){.intro{gap:26px}.intro-front{align-self:auto}.intro-front img{height:auto;min-height:0;aspect-ratio:16/11;object-fit:cover}}
.sec-light .form>label{color:#5A6672}
.sec-light .form>label>input,.sec-light .form>label>textarea,.sec-light .form>label>select{background:#fff;border-color:#D6DFE9;color:#10171F}
.sec-light .form>label>input::placeholder,.sec-light .form>label>textarea::placeholder{color:#9AA5B1}
.sec-light .form>label>input:focus,.sec-light .form>label>textarea:focus,.sec-light .form>label>select:focus{border-color:#1D65A6;background:#fff;box-shadow:0 0 0 3px rgba(29,101,166,.1)}
.contact-grid{gap:clamp(40px,5vw,80px);align-items:start}
.contact-left .kv{margin-top:26px}
.contact-plants{margin-top:34px;padding-top:24px;border-top:1px solid #E4EAF1}
.contact-plants .kicker{padding-top:0;margin-bottom:14px}
.contact-plants ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.contact-plants li{display:grid;grid-template-columns:70px minmax(0,1fr);gap:14px;align-items:baseline;font-size:14px}
.contact-plants b{color:#0F1720;font-weight:600}
.contact-plants span{color:#5A6672}
@media (max-width:1024px){
.phead.has-banner .phead-bg{width:100%;inset:0;opacity:.62;background-position:50% 40%}
.phead.has-banner::after{background:linear-gradient(180deg,rgba(6,15,26,.86),rgba(6,15,26,.66) 55%,rgba(6,15,26,.88))}
.intro-pts li{grid-template-columns:1fr;row-gap:4px;padding:12px 0}
.intro-pts b{white-space:normal}
}
@media (max-width:1024px){
.newsgrid{grid-template-columns:repeat(2,minmax(0,1fr))}
.pdetail-in{grid-template-columns:1fr;gap:28px}
.prods-related{grid-template-columns:repeat(2,minmax(0,1fr))}
.wsgallery{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
.newsgrid{grid-template-columns:1fr}
.prods-related{grid-template-columns:1fr}
.wsgallery{grid-template-columns:1fr}
.pdetail-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}
}
/* 长邮箱/URL 在窄屏必须可断行，否则撑破页面产生横向滚动 */
.ftr-line a,.ftr-line,.ftr-bar span{overflow-wrap:anywhere;word-break:break-word}
.ftr-line a{max-width:100%}
@media(max-width:560px){.ftr-bar{flex-direction:column;align-items:flex-start;gap:4px}}