@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Noto+Sans+SC:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap";:root{--bg:#fff;--bg-soft:#f8fafc;--bg-muted:#f0f4f9;--bg-tint:#eff5ff;--bg-dark:#0a1628;--bg-dark-2:#0f1f37;--bg-dark-3:#142a4a;--border:#0a162814;--border-strong:#0a162824;--border-em:#0052ff38;--border-dark:#ffffff1a;--border-dark-em:#78a5ff47;--accent:#0052ff;--accent-2:#1b6fff;--accent-3:#4d8fff;--accent-soft:#eff5ff;--accent-glow:#0052ff1a;--accent-grad:linear-gradient(135deg, #1b6fff 0%, #3380ff 50%, #4d8fff 100%);--txt-1:#0a1628;--txt-2:#475569;--txt-3:#7b8ba3;--txt-mute:#94a3b8;--txt-d-1:#f5f8ff;--txt-d-2:#b8c7dc;--txt-d-3:#7c8ea8;--success:#10b981;--warn:#f59e0b;--danger:#ef4444;--r-xs:4px;--r-sm:8px;--r-md:12px;--r-lg:18px;--r-xl:28px;--r-2xl:40px;--sh-sm:0 1px 2px #0a16280a, 0 1px 1px #0a162808;--sh-md:0 4px 16px #0a16280f, 0 1px 3px #0a16280a;--sh-lg:0 16px 48px #0a162814, 0 4px 12px #0a16280a;--sh-xl:0 32px 80px #0a16281f, 0 8px 24px #0a16280f;--sh-glow:0 0 0 8px #0052ff14;--sans:"Inter", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;--display:"Inter", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;--mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--txt-1);font-family:var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;font-size:16px;font-weight:400;line-height:1.65;overflow-x:hidden}a{color:inherit;text-decoration:none}button{cursor:pointer;font:inherit;color:inherit;background:0 0;border:none}img{max-width:100%;display:block}ul,ol{list-style:none}::selection{background:var(--accent);color:#fff}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-soft)}::-webkit-scrollbar-thumb{background:var(--border-strong);border:2px solid var(--bg-soft);border-radius:8px}::-webkit-scrollbar-thumb:hover{background:var(--txt-3)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.wrap{max-width:1240px;margin:0 auto;padding:0 40px}.wrap-sm{max-width:1040px;margin:0 auto;padding:0 40px}.sec{padding:68px 0;position:relative}.sec-sm{padding:0 0 50px}.z1{z-index:1;position:relative}.divider{background:var(--border);height:1px}.sec-soft{background:var(--bg-soft)}.sec-tint{background:linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%)}.sec-dark{background:var(--bg-dark);color:var(--txt-d-1)}.sec-dark .txt-2,.sec-dark .body-md,.sec-dark .body-lg{color:var(--txt-d-2)}.sec-dark .d-xl,.sec-dark .d-lg,.sec-dark .d-md,.sec-dark .d-sm{color:var(--txt-d-1)}.d-2xl{font-family:var(--display);letter-spacing:-.028em;color:var(--txt-1);font-size:clamp(1.9rem,3.6vw,2.9rem);font-weight:700;line-height:1.14}.d-xl{font-family:var(--display);letter-spacing:-.024em;color:var(--txt-1);font-size:clamp(1.65rem,2.9vw,2.3rem);font-weight:700;line-height:1.18}.d-lg{font-family:var(--display);letter-spacing:-.02em;color:var(--txt-1);font-size:clamp(1.38rem,2.15vw,1.7rem);font-weight:700;line-height:1.22}.d-md{font-family:var(--display);letter-spacing:-.016em;color:var(--txt-1);font-size:clamp(1.12rem,1.7vw,1.3rem);font-weight:700;line-height:1.32}.d-sm{font-family:var(--display);color:var(--txt-1);letter-spacing:-.01em;font-size:1rem;font-weight:650;line-height:1.4}.d-xs{font-family:var(--display);color:var(--txt-1);font-size:.88rem;font-weight:650;line-height:1.4}.body-lg{color:var(--txt-2);font-size:1rem;font-weight:400;line-height:1.7}.body-md{color:var(--txt-2);font-size:.92rem;font-weight:400;line-height:1.65}.body-sm{color:var(--txt-2);font-size:.83rem;font-weight:400;line-height:1.6}.eyebrow{background:var(--accent-soft);border:1px solid var(--border-em);letter-spacing:.08em;text-transform:uppercase;color:var(--accent);border-radius:100px;align-items:center;gap:8px;margin-bottom:20px;padding:5px 13px;font-size:.7rem;font-weight:600;display:inline-flex}.eyebrow:before{content:"";background:var(--accent);border-radius:50%;width:6px;height:6px;box-shadow:0 0 0 3px #0052ff26}.sec-dark .eyebrow{border-color:var(--border-dark-em);color:var(--accent-3);background:#78a5ff14}.sec-dark .eyebrow:before{background:var(--accent-3);box-shadow:0 0 0 3px #4d8fff2e}.accent-grad{background:var(--accent-grad);color:#0000;-webkit-background-clip:text;background-clip:text}.accent-txt{color:var(--accent)}.sec-dark .accent-txt{color:var(--accent-3)}.sec-head{max-width:700px;margin-bottom:36px}.sec-head-c{text-align:center;max-width:720px;margin:0 auto 36px}.sec-lead{text-wrap:pretty;margin-top:12px}.btn{font-family:var(--sans);border-radius:var(--r-sm);cursor:pointer;white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;font-weight:600;text-decoration:none;transition:all .18s;display:inline-flex}.btn-pri{background:var(--accent);color:#fff;padding:12px 22px;font-size:.92rem;box-shadow:0 4px 14px #0052ff3d,inset 0 1px #ffffff1f}.btn-pri:hover{background:#0046dc;transform:translateY(-1px);box-shadow:0 8px 22px #0052ff5c,inset 0 1px #ffffff1f}.btn-pri:active{transform:translateY(0)}.btn-out{background:var(--bg);color:var(--txt-1);border-color:var(--border-strong);padding:12px 22px;font-size:.92rem}.btn-out:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.btn-ghost{color:var(--txt-1);padding:12px 18px;font-size:.92rem}.btn-ghost:hover{background:var(--bg-soft)}.sec-dark .btn-out{color:var(--txt-d-1);border-color:var(--border-dark);background:0 0}.sec-dark .btn-out:hover{border-color:var(--border-dark-em);color:#fff;background:#ffffff0f}.btn-sm{padding:8px 16px;font-size:.84rem}.btn-lg{padding:14px 28px;font-size:1rem}.btn-arr:after{content:"→";transition:transform .18s}.btn-arr:hover:after{transform:translate(4px)}#hdr{z-index:100;-webkit-backdrop-filter:blur(20px)saturate(180%);background:#ffffffc7;border-bottom:1px solid #0000;align-items:center;height:72px;transition:background .3s,border-color .3s,box-shadow .3s;display:flex;position:fixed;top:0;left:0;right:0}#hdr.scrolled{border-bottom-color:var(--border);box-shadow:0 1px 0 var(--border), 0 4px 24px #0a16280a;background:#fffffff0}#hdr .wrap{justify-content:space-between;align-items:center;width:100%;display:flex}.brand{cursor:pointer;align-items:center;gap:10px;padding:6px 0;transition:opacity .15s;display:inline-flex}.brand:hover{opacity:.85}.brand-logo{object-fit:contain;flex-shrink:0;width:36px;height:36px;display:block}.brand-cn{letter-spacing:.01em;color:var(--txt-1);font-family:Noto Sans SC,sans-serif;font-size:1.12rem;font-weight:700;line-height:1}.brand-en{font-family:var(--display);letter-spacing:.06em;color:var(--txt-3);text-transform:uppercase;border-left:1px solid var(--border-strong);margin-left:2px;padding-left:10px;font-size:.74rem;font-weight:600;line-height:1}#nav{align-items:center;gap:2px;display:flex}.nav-btn{color:var(--txt-2);border-radius:var(--r-sm);padding:9px 16px;font-size:.92rem;font-weight:500;transition:all .15s}.nav-btn:hover{color:var(--txt-1);background:var(--bg-soft)}.nav-btn.on{color:var(--accent);background:var(--accent-soft)}.hdr-left{align-items:center;gap:8px;display:flex}.hdr-right{align-items:center;gap:14px;display:flex}.lang-tog{background:var(--bg-soft);border:1px solid var(--border);border-radius:100px;gap:2px;padding:3px;display:flex}.lang-btn{color:var(--txt-3);border-radius:100px;min-width:32px;padding:5px 12px;font-size:.75rem;font-weight:600;transition:all .15s}.lang-btn.on{background:var(--bg);color:var(--accent);box-shadow:var(--sh-sm)}.menu-tog{border-radius:var(--r-sm);cursor:pointer;background:0 0;border:1px solid #0000;justify-content:center;align-items:center;width:40px;height:40px;transition:background .15s,border-color .15s;display:none}.menu-tog:hover{background:var(--bg-soft);border-color:var(--border)}.menu-tog-bars{width:20px;height:14px;display:inline-block;position:relative}.menu-tog-bars>span{background:var(--txt-1);border-radius:2px;height:2px;transition:transform .22s,opacity .18s,top .22s;position:absolute;left:0;right:0}.menu-tog-bars>span:first-child{top:0}.menu-tog-bars>span:nth-child(2){top:6px}.menu-tog-bars>span:nth-child(3){top:12px}#hdr.menu-open .menu-tog-bars>span:first-child{top:6px;transform:rotate(45deg)}#hdr.menu-open .menu-tog-bars>span:nth-child(2){opacity:0;transform:scaleX(.4)}#hdr.menu-open .menu-tog-bars>span:nth-child(3){top:6px;transform:rotate(-45deg)}.m-menu-bd{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);opacity:0;pointer-events:none;z-index:90;background:#0a162852;transition:opacity .22s;position:fixed;inset:72px 0 0}.m-menu-bd.on{opacity:1;pointer-events:auto}.m-menu{-webkit-backdrop-filter:blur(20px)saturate(180%);border-bottom:1px solid var(--border);opacity:0;visibility:hidden;pointer-events:none;z-index:95;background:#fffffffa;max-height:calc(100vh - 72px);transition:transform .26s,opacity .2s,visibility 0s linear .26s;position:fixed;top:72px;left:0;right:0;overflow-y:auto;transform:translateY(-12px);box-shadow:0 12px 32px #0a162814}.m-menu.on{opacity:1;visibility:visible;pointer-events:auto;transition:transform .26s,opacity .2s,visibility linear;transform:translateY(0)}.m-menu-nav{flex-direction:column;padding:6px 22px 14px;display:flex}.m-menu-link{font-family:var(--sans);color:var(--txt-1);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:14px 4px;font-size:1rem;font-weight:500;transition:color .15s;display:flex}.m-menu-link:last-child{border-bottom:none}.m-menu-link:hover{color:var(--accent)}.m-menu-link.on{color:var(--accent);font-weight:600}.m-menu-link-arr{color:var(--txt-mute);font-size:.92rem;transition:transform .18s,color .15s}.m-menu-link:hover .m-menu-link-arr,.m-menu-link.on .m-menu-link-arr{color:var(--accent)}.m-menu-foot{border-top:1px solid var(--border);background:var(--bg-soft);justify-content:space-between;align-items:center;padding:14px 22px 22px;display:flex}.m-menu-lang-lbl{letter-spacing:.08em;text-transform:uppercase;color:var(--txt-3);font-size:.72rem;font-weight:600}.pg{display:none}.pg.on{display:block}main{padding-top:72px}#contact-section{scroll-margin-top:84px}.hero{background:var(--bg-dark);color:var(--txt-d-1);padding:64px 0 52px;position:relative;overflow:hidden}.hero-bg-grad{pointer-events:none;background:radial-gradient(70% 50% at 20% 0,#1b6fff2e 0%,#0000 65%),radial-gradient(80% 60% at 90% 100%,#4d8fff1a 0%,#0000 65%);position:absolute;inset:0}.hero-bg-grid{pointer-events:none;background-image:linear-gradient(#78a5ff0a 1px,#0000 1px),linear-gradient(90deg,#78a5ff0a 1px,#0000 1px);background-size:64px 64px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(60% 50% at 50% 30%,#000 30%,#0000 90%);mask-image:radial-gradient(60% 50% at 50% 30%,#000 30%,#0000 90%)}.hero .wrap{z-index:1;position:relative}.hero-grid{grid-template-columns:1.15fr 1fr;align-items:center;gap:64px;display:grid}.hero-content{max-width:660px}.hero-title{color:var(--txt-d-1);margin-bottom:22px}.hero .d-2xl,.hero .d-xl,.hero .d-lg,.hero .d-md,.hero .d-sm,.hero h1,.hero h2,.hero h3,.hero-title>span:not(.accent-grad){color:var(--txt-d-1)}.hero-sub{max-width:560px;color:var(--txt-d-2);margin-bottom:26px;font-size:1rem;font-weight:400;line-height:1.7}.hero-cta{flex-wrap:wrap;gap:12px;margin-bottom:32px;display:flex}.hero .btn-pri{color:var(--accent);background:#fff;box-shadow:0 8px 24px #ffffff1f}.hero .btn-pri:hover{color:var(--accent);background:#f0f4ff;box-shadow:0 12px 32px #ffffff2e}.hero .btn-out{color:var(--txt-d-1);border-color:var(--border-dark);background:#ffffff0f}.hero .btn-out:hover{border-color:var(--border-dark-em);background:#ffffff1f}.hero-stats{border-top:1px solid var(--border-dark);grid-template-columns:repeat(4,1fr);gap:22px;padding-top:20px;display:grid}.hstat-n{font-family:var(--display);color:var(--txt-d-1);letter-spacing:-.022em;font-size:1.57rem;font-weight:700;line-height:1}.hstat-n span{color:var(--accent-3)}.hstat-l{color:var(--txt-d-3);margin-top:6px;font-size:.78rem}.hero-visual{position:relative}.hero-stack{border:1px solid var(--border-dark);border-radius:var(--r-lg);-webkit-backdrop-filter:blur(20px);background:linear-gradient(#ffffff0a 0%,#ffffff03 100%);max-width:480px;margin-left:auto;padding:22px;position:relative;box-shadow:0 26px 70px #0006}.hero-stack:before{content:"";border-radius:var(--r-lg);-webkit-mask-composite:xor;pointer-events:none;background:linear-gradient(135deg,#78a5ff66,#0000 50%);padding:1px;position:absolute;inset:-1px;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;-webkit-mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.hs-row{border-radius:var(--r-md);border:1px solid var(--border-dark);background:#ffffff08;align-items:center;gap:11px;margin-bottom:8px;padding:13px 16px;transition:all .3s;display:flex}.hs-row:hover{border-color:var(--border-dark-em);background:#78a5ff14}.hs-row:last-child{margin-bottom:0}.hs-ico{border-radius:var(--r-sm);border:1px solid var(--border-dark-em);width:34px;height:34px;color:var(--accent-3);background:#4d8fff1f;flex-shrink:0;place-items:center;display:grid}.hs-ico svg{width:16px;height:16px}.hs-text{flex:1;min-width:0}.hs-title{color:var(--txt-d-1);font-size:.88rem;font-weight:600;line-height:1.28}.hs-sub{color:var(--txt-d-3);margin-top:2px;font-size:.74rem;line-height:1.35}.hs-tag{color:var(--accent-3);border:1px solid var(--border-dark-em);letter-spacing:.04em;background:#4d8fff24;border-radius:100px;padding:4px 9px;font-size:.66rem;font-weight:600}.hs-arrow{color:#78a5ff66;justify-content:center;align-items:center;height:14px;font-size:.66rem;display:flex}.sol-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.sol-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--r-lg);flex-direction:column;padding:32px 28px;transition:all .25s;display:flex;position:relative}.sol-card:hover{border-color:var(--border-em);box-shadow:var(--sh-lg);transform:translateY(-3px)}.sol-ico{border-radius:var(--r-md);background:var(--accent-soft);border:1px solid var(--border-em);width:44px;height:44px;color:var(--accent);place-items:center;margin-bottom:20px;display:grid}.sol-ico svg{width:22px;height:22px}.sol-title{margin-bottom:10px}.sol-desc{margin-bottom:20px}.sol-feats{border-top:1px dashed var(--border-strong);flex-direction:column;gap:7px;margin-top:auto;padding-top:18px;display:flex}.sol-feat{color:var(--txt-2);align-items:center;gap:10px;font-size:.83rem;display:flex}.sol-feat:before{content:"";background:var(--accent-soft);border:1px solid var(--border-em);background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 14 14' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 7l3 3 5-5' stroke='%230052FF' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:50%;background-repeat:no-repeat;background-size:10px 10px;border-radius:50%;flex-shrink:0;width:14px;height:14px}.why-grid{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}.why-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--r-lg);grid-template-columns:auto 1fr;align-items:flex-start;gap:22px;padding:32px;transition:all .2s;display:grid}.why-card:hover{border-color:var(--border-em);box-shadow:var(--sh-md)}.why-num{font-family:var(--display);background:var(--accent-grad);color:#0000;letter-spacing:-.04em;-webkit-background-clip:text;background-clip:text;min-width:54px;font-size:2.4rem;font-weight:800;line-height:.9}.why-bd .title{font-family:var(--display);color:var(--txt-1);letter-spacing:-.014em;margin-bottom:10px;font-size:1.08rem;font-weight:700}.why-bd p{color:var(--txt-2);font-size:.92rem;line-height:1.65}.why-bd ul{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.why-bd ul li{background:var(--bg-soft);border:1px solid var(--border);color:var(--txt-2);border-radius:100px;padding:4px 10px;font-size:.78rem;font-weight:500}.hh-spot{padding:88px 0;position:relative;overflow:hidden}.hh-spot-bg{pointer-events:none;background:radial-gradient(70% 50% at 80% 0,#4d8fff2e 0%,#0000 60%),radial-gradient(60% 50% at 10% 100%,#78a5ff1a 0%,#0000 65%);position:absolute;inset:0}.hh-spot:after{content:"";pointer-events:none;background-image:linear-gradient(#78a5ff0a 1px,#0000 1px),linear-gradient(90deg,#78a5ff0a 1px,#0000 1px);background-size:64px 64px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(80% 70%,#000,#0000);mask-image:radial-gradient(80% 70%,#000,#0000)}.hh-spot-flow{display:flow-root}.hh-title{color:var(--txt-d-1);letter-spacing:-.024em;flex-wrap:wrap;align-items:baseline;gap:12px;margin-bottom:16px;font-size:clamp(1.85rem,3.4vw,2.6rem);display:flex}.hh-title-sub{font-family:var(--display);color:var(--accent-3);letter-spacing:-.014em;font-size:.62em;font-weight:500}.hh-desc{color:var(--txt-d-2);margin-bottom:30px}.hh-feats{flex-direction:column;gap:14px;margin-bottom:28px;display:flex}.hh-feat{border-radius:var(--r-md);background:#ffffff08;border:1px solid #ffffff1a;align-items:flex-start;gap:14px;padding:14px 16px;transition:border-color .18s,background .18s;display:flex}.hh-feat:hover{background:#ffffff0d;border-color:#78a5ff47}.hh-feat-ico{width:36px;height:36px;color:var(--accent-3);background:#4d8fff24;border:1px solid #4d8fff47;border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.hh-feat-body-col{min-width:0}.hh-feat-title{font-family:var(--display);color:var(--txt-d-1);letter-spacing:-.012em;margin-bottom:4px;font-size:.96rem;font-weight:700}.hh-feat-body{color:var(--txt-d-2);margin:0;font-size:.86rem;line-height:1.55}.hh-spot-flow>.hh-video-wrap{float:right;border-radius:var(--r-md);aspect-ratio:16/9;background:#0a1628;border:1px solid #ffffff1f;width:50%;margin:24px 0 28px 36px;position:relative;overflow:hidden;box-shadow:0 30px 70px #00000080,0 0 0 1px #4d8fff14}.hh-video{object-fit:cover;width:100%;height:100%;display:block;position:absolute;inset:0}.hh-cta-row{border-top:1px solid #ffffff14;flex-wrap:wrap;align-items:center;gap:18px;margin-top:8px;padding-top:24px;display:flex}.hh-cta{color:var(--accent);background:#fff}.hh-cta:hover{color:var(--accent);background:#f0f4ff}.hh-cta-arr{margin-left:2px;font-size:1.05em;transition:transform .18s}.hh-cta:hover .hh-cta-arr{transform:translate(2px,-2px)}.hh-cta-note{color:var(--txt-d-2);opacity:.66}.ind-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.ind-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--r-lg);padding:24px 22px;transition:all .2s;position:relative;overflow:hidden}.ind-card:hover{border-color:var(--border-em);box-shadow:var(--sh-md);transform:translateY(-3px)}.ind-card-hl{border-color:var(--border-em);background:linear-gradient(180deg, var(--accent-soft) 0%, var(--bg) 60%);box-shadow:var(--sh-sm)}.ind-badge{letter-spacing:.08em;background:var(--accent);color:#fff;text-transform:uppercase;border-radius:100px;padding:4px 10px;font-size:.66rem;font-weight:700;position:absolute;top:14px;right:14px;box-shadow:0 2px 8px #0052ff40}.ind-card .ico{border-radius:var(--r-sm);background:var(--accent-soft);border:1px solid var(--border-em);width:38px;height:38px;color:var(--accent);place-items:center;margin-bottom:18px;display:grid}.ind-card .ico svg{width:18px;height:18px}.ind-name{font-family:var(--display);color:var(--txt-1);margin-bottom:6px;font-size:1rem;font-weight:700}.ind-cn{color:var(--txt-3);margin-bottom:14px;font-size:.78rem}.ind-uses{border-top:1px dashed var(--border-strong);flex-direction:column;gap:6px;padding-top:14px;display:flex}.ind-uses li{color:var(--txt-2);align-items:center;gap:8px;font-size:.82rem;display:flex}.ind-uses li:before{content:"";background:var(--accent-3);border-radius:50%;flex-shrink:0;width:4px;height:4px}.proc-track{grid-template-columns:repeat(4,1fr);gap:20px;display:grid;position:relative}.proc-track:before{content:"";background:linear-gradient(90deg, transparent 0%, var(--border-em) 5%, var(--border-em) 95%, transparent 100%);z-index:0;height:2px;position:absolute;top:36px;left:4%;right:4%}.proc-step{background:var(--bg);border:1px solid var(--border);border-radius:var(--r-lg);z-index:1;padding:26px 24px;transition:all .2s;position:relative}.proc-step:hover{border-color:var(--border-em);box-shadow:var(--sh-md);transform:translateY(-3px)}.proc-dot{background:var(--bg);border:2px solid var(--accent);width:40px;height:40px;font-family:var(--display);color:var(--accent);box-shadow:0 0 0 4px var(--bg), var(--sh-sm);border-radius:50%;place-items:center;font-size:.92rem;font-weight:700;display:grid;position:absolute;top:-20px;left:28px}.proc-step .title{font-family:var(--display);color:var(--txt-1);letter-spacing:-.015em;margin:32px 0 12px;font-size:1.05rem;font-weight:700}.proc-step .desc{color:var(--txt-2);margin-bottom:18px;font-size:.9rem;line-height:1.65}.proc-step .deliv{border-top:1px dashed var(--border-strong);padding-top:16px}.proc-step .deliv-l{letter-spacing:.1em;text-transform:uppercase;color:var(--txt-3);margin-bottom:8px;font-size:.7rem;font-weight:700}.proc-step .deliv ul{flex-direction:column;gap:5px;display:flex}.proc-step .deliv li{color:var(--txt-1);align-items:center;gap:8px;font-size:.82rem;display:flex}.proc-step .deliv li:before{content:"·";color:var(--accent);font-weight:700}.eng-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.eng-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--r-lg);padding:32px 28px;transition:all .25s;position:relative}.eng-card:hover{border-color:var(--border-em);box-shadow:var(--sh-md);transform:translateY(-3px)}.eng-card.featured{background:var(--bg-dark);border-color:var(--bg-dark-3);color:var(--txt-d-1);box-shadow:var(--sh-lg)}.eng-card.featured .eng-name{color:var(--txt-d-1)}.eng-card.featured .eng-desc,.eng-card.featured .eng-feat{color:var(--txt-d-2)}.eng-card.featured .eng-feat:before{border-color:var(--border-dark-em);background:#78a5ff1f url("data:image/svg+xml,%3Csvg viewBox='0 0 14 14' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 7l3 3 5-5' stroke='%234D8FFF' 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var(--border-em);background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 14 14' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 7l3 3 5-5' stroke='%230052FF' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:50%;background-repeat:no-repeat;background-size:10px 10px;border-radius:50%;flex-shrink:0;width:16px;height:16px}.mission-blk{background:linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--r-lg);padding:34px 42px;position:relative}.mission-q{font-family:var(--display);color:var(--txt-1);letter-spacing:-.014em;margin-bottom:16px;font-size:clamp(1.12rem,1.85vw,1.45rem);font-weight:600;line-height:1.55}.mission-blk:before{content:"\"";font-family:var(--display);color:var(--accent-soft);font-size:5rem;font-weight:800;line-height:1;position:absolute;top:12px;right:32px}.faq-list{flex-direction:column;gap:12px;display:flex}.faq-item{background:var(--bg);border:1px solid var(--border);border-radius:var(--r-md);transition:all .2s;overflow:hidden}.faq-item:hover{border-color:var(--border-em)}.faq-item[open]{border-color:var(--border-em);box-shadow:var(--sh-sm)}.faq-q{font-family:var(--display);color:var(--txt-1);cursor:pointer;letter-spacing:-.012em;justify-content:space-between;align-items:center;gap:16px;padding:22px 28px;font-size:1.02rem;font-weight:600;list-style:none;display:flex}.faq-q::-webkit-details-marker{display:none}.faq-q:after{content:"+";color:var(--accent);font-size:1.4rem;font-weight:400;font-family:var(--sans);text-align:center;width:22px;line-height:1;transition:transform .2s}.faq-item[open] .faq-q:after{content:"−"}.faq-a{color:var(--txt-2);padding:0 28px 22px;font-size:.95rem;line-height:1.75}.cta-blk{background:var(--bg-dark);color:var(--txt-d-1);border-radius:var(--r-2xl);text-align:center;box-shadow:var(--sh-xl);padding:62px 48px;position:relative;overflow:hidden}.cta-blk:before{content:"";pointer-events:none;background:radial-gradient(#4d8fff2e 0%,#0000 70%);width:800px;height:400px;position:absolute;top:-100px;left:50%;transform:translate(-50%)}.cta-blk:after{content:"";pointer-events:none;background-image:linear-gradient(#78a5ff0d 1px,#0000 1px),linear-gradient(90deg,#78a5ff0d 1px,#0000 1px);background-size:56px 56px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(80% 60%,#000,#0000);mask-image:radial-gradient(80% 60%,#000,#0000)}.cta-blk .z1{z-index:1;position:relative}.cta-blk .d-lg{color:var(--txt-d-1);margin-bottom:14px}.cta-blk .body-lg{color:var(--txt-d-2);max-width:540px;margin:0 auto 28px}.cta-row{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.cta-blk .btn-pri{color:var(--accent);background:#fff}.cta-blk .btn-pri:hover{background:#f0f4ff}.cta-blk .btn-out{color:var(--txt-d-1);border-color:var(--border-dark);background:#ffffff0a}.cta-blk .btn-out:hover{border-color:var(--border-dark-em);background:#ffffff1a}.about-hero{background:var(--bg-dark);color:var(--txt-d-1);padding:96px 0 68px;position:relative;overflow:hidden}.about-hero .hero-bg-grad,.about-hero .hero-bg-grid{position:absolute;inset:0}.about-hero .wrap{z-index:1;position:relative}.about-hero .d-xl{color:var(--txt-d-1)}.about-hero .body-lg{color:var(--txt-d-2)}.intro-grid{grid-template-columns:1.1fr 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36px}.con-form-alt{text-align:center;color:var(--txt-3);margin-top:18px}.con-form-alt a{color:var(--accent);font-weight:600}.con-form-alt a:hover{color:#0046dc}.inquiry-form{width:100%}.iq-grid{grid-template-columns:1fr 1fr;gap:16px 18px;display:grid}.iq-field{text-align:left;flex-direction:column;gap:6px;display:flex}.iq-field-full{grid-column:1/-1}.iq-lbl{letter-spacing:.04em;color:var(--txt-2);font-size:.78rem;font-weight:600}.iq-lbl em{color:var(--accent);margin-left:2px;font-style:normal}.iq-field input,.iq-field select,.iq-field textarea{width:100%;color:var(--txt-1);background-color:var(--bg);border:1px solid var(--border-strong);border-radius:var(--r-sm);appearance:none;padding:11px 14px;font-family:inherit;font-size:.94rem;line-height:1.5;transition:border-color .15s,box-shadow .15s,background-color .15s}.iq-field textarea{resize:vertical;min-height:120px}.iq-field select{cursor:pointer;background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' 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0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.iq-foot{flex-direction:column;align-items:flex-start;gap:12px;margin-top:22px;display:flex}.iq-foot .btn{min-width:180px}.iq-foot-note{color:var(--txt-3);max-width:640px;margin:0}.iq-foot-note a{color:var(--accent);font-weight:600}.iq-foot-note a:hover{color:#0046dc;text-decoration:underline}.inquiry-form-dark .iq-foot-note a{color:var(--accent-3)}.inquiry-form-dark .iq-foot-note a:hover{color:#fff}.iq-banner{border-radius:var(--r-sm);border:1px solid;margin-top:18px;padding:12px 16px;font-size:.9rem;line-height:1.55}.iq-banner-ok{color:#1e7a55;background:#14a06e14;border-color:#14a06e59}.iq-banner-err{color:#b53341;background:#dc323c14;border-color:#dc323c59}.inquiry-form-dark .iq-lbl{color:var(--txt-d-2)}.inquiry-form-dark .iq-lbl em{color:var(--accent-3)}.inquiry-form-dark .iq-field input,.inquiry-form-dark .iq-field select,.inquiry-form-dark .iq-field 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.iq-foot-note{color:var(--txt-d-2)}.inquiry-form-dark .iq-banner-ok{color:#6df0b3;background:#28c88c1f;border-color:#28c88c80}.inquiry-form-dark .iq-banner-err{color:#ff9aa3;background:#ff5a641f;border-color:#ff5a6480}.cta-blk-form{text-align:center;padding:56px}.cta-blk-form .d-lg{text-align:center}.cta-blk-form-h{margin-bottom:14px;font-size:clamp(1.6rem,2.7vw,2.05rem)}.cta-blk-form .body-lg{max-width:560px;margin:0 auto 28px}.cta-form-wrap{max-width:720px;margin:0 auto}.cta-blk-form .iq-foot{align-items:center}.cta-blk-form .iq-foot-note{text-align:center;margin-left:auto;margin-right:auto}.tl-list{flex-direction:column;gap:24px;padding-left:32px;display:flex;position:relative}.tl-list:before{content:"";background:var(--border-strong);width:2px;position:absolute;top:8px;bottom:8px;left:11px}.tl-item{position:relative}.tl-item:before{content:"";background:var(--bg);border:3px solid var(--accent);width:12px;height:12px;box-shadow:0 0 0 4px var(--bg);border-radius:50%;position:absolute;top:8px;left:-26px}.tl-date{color:var(--accent);letter-spacing:.06em;margin-bottom:6px;font-size:.78rem;font-weight:700}.tl-title{font-family:var(--display);color:var(--txt-1);letter-spacing:-.012em;margin-bottom:6px;font-size:1.02rem;font-weight:700}.tl-desc{color:var(--txt-2);font-size:.9rem;line-height:1.65}.job-list{flex-direction:column;gap:16px;display:flex}.job-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--r-lg);cursor:pointer;color:inherit;grid-template-columns:1fr auto;align-items:center;gap:32px;padding:28px 32px;text-decoration:none;transition:all .2s;display:grid}.job-card:hover{border-color:var(--border-em);box-shadow:var(--sh-md);transform:translateY(-2px)}.job-card-l{min-width:0}.job-title{font-family:var(--display);color:var(--txt-1);letter-spacing:-.018em;margin-bottom:8px;font-size:1.15rem;font-weight:700}.job-card-sum{color:var(--txt-2);margin-bottom:14px}.job-tags{flex-wrap:wrap;gap:6px;display:flex}.job-tag{border:1px solid var(--border);background:var(--bg-soft);color:var(--txt-2);border-radius:100px;padding:4px 10px;font-size:.74rem;font-weight:500}.job-card-r{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:8px;display:flex}.job-cta{color:var(--accent);margin-top:4px;font-size:.85rem;font-weight:600}.job-badge{background:var(--accent-soft);border:1px solid var(--border-em);color:var(--accent);white-space:nowrap;border-radius:100px;align-items:center;padding:5px 11px;font-size:.78rem;font-weight:500;display:inline-flex}.job-hd{border-bottom:1px solid var(--border);margin-bottom:20px;padding-bottom:24px;scroll-margin-top:84px}.job-hd-sum{color:var(--txt-1);margin-top:18px}.job-meta-list{flex-direction:column;gap:8px;margin-top:12px;list-style:none;display:flex}.job-meta-list li{color:var(--txt-1);align-items:flex-start;gap:12px;font-size:.92rem;line-height:1.55;display:flex}.job-meta-list li>svg{color:var(--accent);flex-shrink:0;margin-top:3px}.job-meta-list li>span{color:var(--txt-1);font-weight:500}.job-body{flex-direction:column;gap:36px;display:flex}.job-block h3{margin-bottom:8px}.job-full{background:var(--bg);border:1px solid var(--border);border-radius:var(--r-lg);margin-bottom:16px;transition:border-color .2s,box-shadow .2s;overflow:hidden}.job-full[open]{border-color:var(--border-em);box-shadow:var(--sh-sm)}.job-full-h{cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;gap:14px;padding:18px 26px;list-style:none;display:flex}.job-full-h::-webkit-details-marker{display:none}.job-full-h-l{font-family:var(--display);color:var(--accent);letter-spacing:-.014em;font-size:.98rem;font-weight:700}.job-full-h-r{background:var(--accent-soft);border:1px solid var(--border-em);border-radius:50%;flex-shrink:0;width:24px;height:24px;transition:transform .2s;position:relative}.job-full-h-r:before,.job-full-h-r:after{content:"";background:var(--accent);border-radius:1px;position:absolute}.job-full-h-r:before{width:10px;height:1.5px;top:50%;left:50%;transform:translate(-50%,-50%)}.job-full-h-r:after{width:1.5px;height:10px;transition:transform .2s;top:50%;left:50%;transform:translate(-50%,-50%)}.job-full[open] .job-full-h-r:after{transform:translate(-50%,-50%)scaleY(0)}.job-full-body{flex-direction:column;gap:28px;padding:8px 26px 28px;display:flex}.job-full-body .body-md{color:var(--txt-2);line-height:1.65}.job-blk{flex-direction:column;gap:10px;display:flex}.job-blk h3{color:var(--txt-1);margin-bottom:6px}.job-blk+.job-blk{border-top:1px solid var(--border);padding-top:26px}.job-list-bul{flex-direction:column;gap:6px;margin-top:8px;display:flex}.job-list-bul li{color:var(--txt-2);padding-left:20px;font-size:.92rem;line-height:1.6;position:relative}.job-list-bul li:before{content:"";background:var(--accent-soft);border:1px solid var(--border-em);border-radius:50%;width:7px;height:7px;position:absolute;top:.55em;left:0}.job-resp{counter-reset:resp;flex-direction:column;gap:16px;margin-top:10px;list-style:none;display:flex}.job-resp-item{counter-increment:resp;padding-left:44px;position:relative}.job-resp-item:before{content:counter(resp, decimal-leading-zero);font-family:var(--display);color:var(--accent);background:var(--accent-soft);border:1px solid var(--border-em);letter-spacing:-.02em;border-radius:7px;place-items:center;width:32px;height:32px;font-size:.92rem;font-weight:700;display:grid;position:absolute;top:0;left:0}.job-resp-h{font-family:var(--display);color:var(--txt-1);letter-spacing:-.014em;font-size:.98rem;font-weight:700;line-height:32px}.job-resp-item .job-list-bul{margin-top:6px}.job-req-grid{grid-template-columns:1fr 1fr;gap:32px;margin-top:16px;display:grid}.job-req-lbl{letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:8px;font-size:.72rem;font-weight:700}.job-apply{background:var(--bg);border:1px solid var(--border-em);border-radius:var(--r-lg);background:linear-gradient(180deg, var(--accent-soft) 0%, var(--bg) 100%);margin-top:12px;padding:24px 28px}.job-apply h3{margin-bottom:4px}.job-apply .body-md{line-height:1.6}.job-subhead{letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-top:4px;font-size:.74rem;font-weight:700}.job-tbl{border:1px solid 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a:hover{color:var(--accent-3)}.ftr-bot{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin-top:24px;display:flex}.ftr-copy{color:var(--txt-d-3);font-size:.78rem}.ftr-cn{color:var(--txt-d-3);font-family:Noto Sans SC,sans-serif;font-size:.78rem}.ftr-beian{align-items:center;display:flex}.ftr-beian-link{color:var(--txt-d-3);align-items:center;gap:5px;font-size:.78rem;text-decoration:none;display:inline-flex}.ftr-beian-link:hover{color:var(--txt-d-1)}.ftr-beian-icon{vertical-align:middle;width:16px;height:16px}@media (width<=1180px){.hero-grid{grid-template-columns:1fr;gap:56px}.sol-grid,.eng-grid,.cap-grid{grid-template-columns:repeat(2,1fr)}.hh-spot-flow>.hh-video-wrap{float:none;width:100%;margin:0 0 32px}.ind-grid{grid-template-columns:repeat(2,1fr)}}@media 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