@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-ease:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--ease-in:cubic-bezier(.4, 0, 1, 1);--ease-out:cubic-bezier(0, 0, .2, 1);--ease-in-out:cubic-bezier(.4, 0, .2, 1);--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.invisible{visibility:hidden}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.z-0{z-index:0}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.m-1{margin:calc(var(--spacing) * 1)}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.table{display:table}.flex-shrink,.shrink{flex-shrink:1}.flex-grow,.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.resize\!{resize:both!important}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.italic{font-style:italic}.ordinal{--tw-ordinal:ordinal;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.underline{text-decoration-line:underline}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.grayscale{--tw-grayscale:grayscale(100%);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.invert{--tw-invert:invert(100%);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.ease-in{--tw-ease:var(--ease-in);transition-timing-function:var(--ease-in)}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}}:root{--blue:#1769e0;--blue-deep:#0b2f6d;--blue-soft:#eaf3ff;--cyan:#24b7e8;--accent:#1687f8;--ink:#0b1b33;--muted:#617087;--line:#dce7f4;--paper:#f5f9fe;--warm:#eef6ff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);-webkit-font-smoothing:antialiased;background:#fff;margin:0;font-family:PingFang SC,Microsoft YaHei,Noto Sans CJK SC,Arial,sans-serif}a{color:inherit;text-decoration:none}img{display:block}.site-header{z-index:50;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#ffffffe6;border-bottom:1px solid #19191914;align-items:center;gap:38px;height:80px;padding:0 max(32px,50vw - 690px);display:flex;position:sticky;top:0}.brand{align-items:center;gap:11px;margin-right:auto;display:flex}.brand img{object-fit:contain;width:52px;height:52px}.brand-copy{white-space:nowrap;flex-direction:column;gap:3px;display:flex}.brand-copy strong{color:var(--blue-deep);letter-spacing:.02em;font-size:13px}.brand-copy small{color:#6c7a90;letter-spacing:.015em;font:8px/1.2 Arial,sans-serif}nav{color:#40516a;align-items:center;gap:34px;font-size:14px;display:flex}nav a{padding:29px 0;position:relative}nav a:after{content:"";background:var(--accent);height:2px;transition:right .25s;position:absolute;bottom:20px;left:0;right:100%}nav a:hover:after{right:0}.nav-cta{color:var(--blue-deep);border:1px solid var(--blue-deep);border-radius:999px;padding:11px 21px;font-size:14px;transition:all .2s}.nav-cta:hover{color:#fff;background:var(--blue-deep)}.hero{background:linear-gradient(90deg,#fffffffc 0%,#fafdfff2 42%,#edf6ffd6 100%);grid-template-columns:.82fr 1.18fr;align-items:center;gap:6vw;min-height:calc(100vh - 80px);padding:86px max(32px,50vw - 690px) 100px;display:grid;position:relative;overflow:hidden}.hero:before{content:"";background:radial-gradient(circle,#24b7e826,#1769e012 38%,#0000 68%);border-radius:50%;width:900px;height:900px;position:absolute;top:-300px;right:-240px}.hero-network{z-index:0;opacity:.72;pointer-events:none;width:100%;height:100%;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#0000 3%,#00000047 27%,#000 58%,#000c);mask-image:linear-gradient(90deg,#0000 3%,#00000047 27%,#000 58%,#000c)}.hero-grid{opacity:.22;background-image:linear-gradient(#1e2a3a12 1px,#0000 1px),linear-gradient(90deg,#1e2a3a12 1px,#0000 1px);background-size:80px 80px;position:absolute;inset:0 0 0 36%;-webkit-mask-image:radial-gradient(circle at 65% 48%,#000 0%,#0000 67%);mask-image:radial-gradient(circle at 65% 48%,#000 0%,#0000 67%)}.hero-grid:after{content:"";opacity:.55;background-image:radial-gradient(circle, var(--cyan) 0 2px, transparent 2.6px), radial-gradient(circle, #7e9bb8 0 1.4px, transparent 2px);background-position:20px 15px,60px 55px;background-size:160px 120px,120px 160px;position:absolute;inset:4% 5% 0 10%}.hero-orbit{pointer-events:none;border:1px solid #1d3a5a14;border-radius:50%;position:absolute}.orbit-one{width:680px;height:680px;top:-260px;right:-170px}.orbit-two{width:420px;height:420px;top:-100px;right:-20px;box-shadow:0 0 100px #24b7e81a}.hero-copy{z-index:2;max-width:610px;position:relative}.eyebrow,.section-kicker{color:var(--accent);letter-spacing:.19em;margin-bottom:24px;font-size:11px;font-weight:800;display:block}.hero h1{letter-spacing:-.055em;margin:0;font-size:clamp(52px,5.4vw,82px);font-weight:780;line-height:1.05}.hero h1 span{color:var(--blue)}.hero-copy>p{color:#555961;max-width:590px;margin:28px 0 0;font-size:17px;line-height:1.9}.hero-badges{flex-wrap:wrap;gap:10px;margin-top:28px;display:flex}.hero-badges span{color:#4b4d52;background:#fffc;border:1px solid #e5e3df;border-radius:999px;padding:9px 14px;font-size:12px;box-shadow:0 5px 20px #141a2406}.hero-badges span:before{content:"";background:var(--cyan);vertical-align:2px;border-radius:50%;width:5px;height:5px;margin-right:8px;display:inline-block}.hero-actions{gap:14px;margin-top:34px;display:flex}.button{border-radius:999px;justify-content:center;align-items:center;min-height:51px;padding:0 27px;font-size:14px;font-weight:700;transition:transform .2s,background .2s,box-shadow .2s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button-primary{color:#fff;background:linear-gradient(135deg, var(--blue-deep), var(--blue));box-shadow:0 15px 32px #1769e033}.button-primary:after{content:"→";margin-left:16px}.button-ghost{color:var(--blue-deep);background:#ffffffc7;border:1px solid #cbdbee}.hero-stats{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:18px;margin-top:46px;padding-top:25px;display:grid}.hero-stats div{flex-direction:column;gap:6px;display:flex}.hero-stats strong{color:var(--ink);letter-spacing:-.03em;font-size:24px}.hero-stats span{color:#85878c;font-size:11px}.hero-visual{z-index:2;background:#fffffff2;border:1px solid #e2ded6;border-radius:15px;align-self:center;padding:48px 15px 15px;position:relative;transform:perspective(1400px)rotateY(-2deg);box-shadow:0 28px 70px #2026301f,0 2px 8px #1419210a}.hero-visual:before{content:"项目全域态势";z-index:3;color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0a1d3ecc;border-radius:7px;padding:7px 11px;font-size:11px;position:absolute;top:52px;left:18px}.hero-visual>img{aspect-ratio:4/3;object-fit:cover;border-radius:9px;width:100%}.hero-poster:before{display:none}.hero-poster>img{object-fit:cover;object-position:center;background:#031333}.visual-topbar{color:#53657b;background:var(--warm);letter-spacing:.06em;border-bottom:1px solid #dbe7f4;border-radius:15px 15px 0 0;justify-content:space-between;align-items:center;height:48px;padding:0 16px;font-size:10px;display:flex;position:absolute;top:0;left:0;right:0}.visual-topbar span:nth-child(2){color:#2b2d31;margin-left:10px;margin-right:auto;font-weight:700}.visual-topbar span:last-child{color:#207a50;background:#eaf8f0;border-radius:999px;padding:4px 8px}.visual-dot{background:var(--cyan);border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 4px #24b7e826}.visual-chip{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffed;border:1px solid #ffffffb3;border-radius:11px;flex-direction:column;min-width:132px;padding:13px 16px;display:flex;position:absolute;box-shadow:0 14px 40px #101f3726}.visual-chip b{color:var(--blue);font-size:19px}.visual-chip span{color:#71747b;margin-top:3px;font-size:10px}.chip-a{bottom:48px;left:-24px}.chip-b{top:82px;right:-20px}.scroll-cue{z-index:2;color:#9a9b9f;letter-spacing:.2em;font-size:9px;position:absolute;bottom:25px;left:50%;transform:translate(-50%)}.scroll-cue span{color:var(--accent);margin-left:8px}.section{padding:120px max(32px,50vw - 660px)}.section h2{letter-spacing:-.045em;margin:0;font-size:clamp(38px,4vw,58px);line-height:1.18}.about{background:#fff}.about-grid{grid-template-columns:.95fr 1.05fr;align-items:start;gap:9vw;display:grid}.about-copy>p{color:var(--muted);margin:3px 0 46px;font-size:18px;line-height:2}.values{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);display:grid}.values div{flex-direction:column;gap:12px;padding:25px 18px 0 0;display:flex}.values span{color:var(--accent);letter-spacing:.12em;font-size:11px;font-weight:800}.values strong{font-size:17px}.capability-section{color:var(--ink);background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-heading{grid-template-columns:1fr 360px;align-items:end;gap:60px;margin-bottom:55px;display:grid}.section-heading>p{color:var(--muted);margin:0 0 5px;line-height:1.8}.section-kicker.light{color:var(--cyan)}.capability-grid{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.capability-card{background:#fffffff2;border:1px solid #e4e1db;border-radius:12px;min-height:460px;transition:transform .25s,border-color .25s,box-shadow .25s;position:relative;overflow:hidden}.capability-card:hover{border-color:#cbdcf7;transform:translateY(-5px);box-shadow:0 24px 60px #1f385b14}.capability-card:after{content:"";pointer-events:none;border:1px solid #1769e01f;border-radius:50%;width:170px;height:170px;position:absolute;bottom:-75px;right:-75px;box-shadow:0 0 0 36px #1769e008,0 0 0 72px #24b7e805}.capability-image{background:var(--blue-deep);height:205px;position:relative;overflow:hidden}.capability-image:after{content:"";background:linear-gradient(#08183308,#0818338f);position:absolute;inset:0}.capability-image img{object-fit:cover;width:100%;height:100%;transition:transform .6s}.capability-card:hover .capability-image img{transform:scale(1.04)}.capability-image span{z-index:2;color:#fff;letter-spacing:.16em;font:800 12px/1 Arial;position:absolute;bottom:20px;left:25px}.capability-content{padding:28px 32px 32px}.capability-card h3{margin:0 0 15px;font-size:24px}.capability-card p{max-width:520px;color:var(--muted);margin:0;line-height:1.8}.tag-row{flex-wrap:wrap;gap:8px;margin-top:22px;display:flex}.tag-row span{color:#3665a1;background:var(--blue-soft);border-radius:999px;padding:7px 10px;font-size:11px}.solutions{background:#fff}.section-heading.dark>p{color:var(--muted)}.solution-grid{border-top:1px solid #dfddd8;border-left:1px solid #dfddd8;grid-template-columns:repeat(4,1fr);display:grid}.solution-card{background:#fff;border-bottom:1px solid #dfddd8;border-right:1px solid #dfddd8;min-height:365px;padding:160px 28px 28px;transition:background .25s,color .25s,transform .25s;position:relative;overflow:hidden}.solution-card:hover{z-index:1;color:#fff;background:var(--blue-deep);transform:translateY(-4px)}.solution-image{object-fit:cover;width:100%;height:132px;transition:transform .55s,filter .3s;position:absolute;inset:0 0 auto}.solution-card:hover .solution-image{filter:saturate(.8);transform:scale(1.05)}.solution-shade{pointer-events:none;background:linear-gradient(#0000 32%,#0a16288c);height:132px;position:absolute;inset:0 0 auto}.solution-top{z-index:1;color:var(--accent);letter-spacing:.12em;justify-content:space-between;font:800 11px/1 Arial;display:flex;position:relative}.solution-card:hover .solution-top{color:#7fe2ff}.solution-card h3{z-index:1;margin:40px 0 15px;font-size:23px;position:relative}.solution-card p{color:var(--muted);margin:0;font-size:14px;line-height:1.75}.solution-card:hover p{color:#c6c7c9}.solution-arrow{color:var(--blue);font-size:20px;position:absolute;bottom:23px;right:26px}.solution-card:hover .solution-arrow{color:var(--cyan)}.cases{background:var(--paper);padding-top:130px}.case-grid{grid-template-columns:repeat(2,1fr);gap:18px;display:grid}.case-card{background:var(--blue-deep);border-radius:12px;min-height:410px;position:relative;overflow:hidden;box-shadow:0 18px 60px #18263a14}.case-wide{grid-column:span 2;min-height:520px}.case-card>img{object-fit:cover;width:100%;height:100%;transition:transform .7s cubic-bezier(.2,.8,.2,1);position:absolute}.case-card:hover>img{transform:scale(1.04)}.case-overlay{background:linear-gradient(#04296508 35%,#081323eb);position:absolute;inset:0}.case-copy{color:#fff;align-items:flex-end;gap:24px;padding:38px;display:flex;position:absolute;bottom:0;left:0;right:0}.case-copy>span{color:#72d9ff;letter-spacing:.12em;font:800 12px/1 Arial}.case-copy h3{margin:0 0 8px;font-size:24px}.case-copy p{color:#c2cad4;margin:0}.trust{color:var(--ink);background:#fff;grid-template-columns:.85fr 1.15fr;gap:0;padding-top:80px;padding-bottom:80px;display:grid}.trust-panel{flex-direction:column;justify-content:center;padding:60px 7vw 60px 0;display:flex}.trust-panel>p{color:var(--muted);font-size:17px;line-height:1.9}.trust-badges{flex-wrap:wrap;gap:9px;margin-top:25px;display:flex}.trust-badges span{color:#55585d;background:var(--warm);border:1px solid #e5e1da;border-radius:999px;padding:9px 12px;font-size:11px}.trust-image{background:var(--paper);border-radius:12px;min-height:510px;overflow:hidden}.trust-image img{object-fit:cover;width:100%;height:100%}.partners{background:var(--paper);border-top:1px solid var(--line);grid-template-columns:.85fr 1.15fr;align-items:center;gap:7vw;display:grid}.partner-copy p{color:var(--muted);font-size:17px;line-height:1.9}.partners>img{object-fit:cover;object-position:center;border-radius:12px;width:100%;max-height:520px;box-shadow:0 25px 70px #202a381a}.contact{color:#fff;background:linear-gradient(120deg,#061d45,#0b4ca8);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:80px;min-height:520px;padding:90px max(32px,50vw - 660px);display:grid;position:relative;overflow:hidden}.contact-copy{z-index:2;position:relative}.contact h2{letter-spacing:-.045em;max-width:850px;margin:0;font-size:clamp(40px,4.4vw,68px);line-height:1.15}.contact p{color:#bfc1c5;font-size:17px}.contact-orbit{border:1px solid #59d9ff61;border-radius:50%;width:540px;height:540px;position:absolute;top:-270px;right:-180px;box-shadow:0 0 0 70px #24b7e809,0 0 0 140px #1769e009}.contact-email{color:#fff;letter-spacing:-.015em;flex-direction:column;gap:6px;margin-top:18px;font-size:clamp(18px,1.6vw,24px);font-weight:600;display:inline-flex}.contact-email span{color:#61d7ff;letter-spacing:.16em;font-size:12px;font-weight:700}.contact-email:hover{color:#61d7ff}.contact-actions{z-index:2;min-width:470px;position:relative}.wechat-card{color:#081d3d;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffffff5;border:1px solid #ffffffa6;border-radius:22px;grid-template-columns:1fr 184px;align-items:center;gap:24px;width:470px;padding:18px;display:grid;box-shadow:0 28px 70px #01112d52}.wechat-copy{flex-direction:column;align-items:flex-start;display:flex}.wechat-copy>span{color:#1673e6;letter-spacing:.18em;font-size:11px;font-weight:800}.wechat-copy strong{letter-spacing:-.02em;margin-top:12px;font-size:23px}.wechat-copy p{color:#62718a;margin:8px 0 18px;font-size:13px;line-height:1.6}.wechat-copy a{color:#1673e6;font-size:12px;font-weight:700}.wechat-link{border-radius:14px;display:block;overflow:hidden;box-shadow:0 0 0 1px #dfe8f4}.wechat-crop{background:#fff;width:184px;height:184px;display:block;position:relative;overflow:hidden}.wechat-crop img{width:680px;max-width:none;height:auto;position:absolute;top:-842px;left:-438px}.button-white{color:#1e2023;background:#fff}footer{color:#6c7b90;background:#f2f7fd;grid-template-columns:1fr auto;align-items:center;gap:36px;padding:55px max(32px,50vw - 660px);font-size:12px;display:grid}.footer-brand{align-items:center;gap:14px;display:flex}.footer-brand img{object-fit:cover;border-radius:12px;width:54px;height:54px}.footer-brand div{flex-direction:column;gap:5px;display:flex}.footer-brand strong{color:var(--ink);font-size:14px}.footer-links{gap:25px;display:flex}footer>p{border-top:1px solid var(--line);grid-column:1/-1;margin:0;padding-top:24px}.demo-page{color:#fff;background:radial-gradient(circle at 78% 0,#1769e047,#0000 35%),#020817;min-height:100vh;padding-bottom:60px}.demo-header{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#020817d1;border-bottom:1px solid #75b9ff29;align-items:center;gap:30px;height:80px;padding:0 max(24px,50vw - 800px);display:flex}.demo-header .brand-copy strong{color:#fff}.demo-header .brand-copy small{color:#89a0bd}.demo-back{color:#b8d8ff;border:1px solid #74b9ff52;border-radius:999px;padding:10px 18px;font-size:13px}.demo-intro{grid-template-columns:1fr 430px;align-items:end;gap:60px;max-width:1600px;margin:0 auto;padding:62px 24px 38px;display:grid}.demo-intro span{color:#48d8ff;letter-spacing:.2em;font-size:11px;font-weight:800}.demo-intro h1{letter-spacing:-.045em;margin:14px 0 0;font-size:clamp(36px,4.5vw,66px);line-height:1.08}.demo-intro p{color:#91a5bd;margin:0;font-size:14px;line-height:1.9}.demo-stage{background:#020817;border:1px solid #60afff3d;border-radius:16px;max-width:1600px;margin:0 auto;overflow:hidden;box-shadow:0 36px 90px #0000006b}.demo-stage-bar{color:#8ea7c5;background:#07142a;border-bottom:1px solid #60afff2e;justify-content:space-between;align-items:center;height:50px;padding:0 18px;font-size:11px;display:flex}.demo-stage-bar span{align-items:center;gap:9px;display:flex}.demo-stage-bar i{background:#2bd789;border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 5px #2bd7891f}.demo-stage-bar a{color:#62ccff}.demo-stage iframe{background:#020817;border:0;width:100%;height:min(900px,100vh - 150px);min-height:620px;display:block}@media (max-width:1100px){nav{display:none}.hero{grid-template-columns:1fr;padding-top:80px}.hero-copy{max-width:780px}.hero-visual{justify-self:center;width:min(760px,94%);margin-top:20px;transform:none}.hero-stats{max-width:600px}.section-heading{grid-template-columns:1fr;gap:18px}.solution-grid{grid-template-columns:repeat(2,1fr)}.trust,.partners{grid-template-columns:1fr}.trust-panel{padding-right:0}.contact{grid-template-columns:1fr;align-items:flex-start}.contact-actions{min-width:0}}@media (max-width:720px){.site-header{height:66px;padding:0 18px}.brand img{width:45px;height:45px}.brand-copy strong{font-size:11px}.brand-copy small,.nav-cta{display:none}.hero{min-height:auto;padding:68px 20px 88px}.hero h1{font-size:48px}.hero-copy>p{font-size:16px}.hero-actions{flex-direction:column;align-items:stretch}.hero-stats{gap:12px}.hero-stats strong{font-size:20px}.hero-visual{width:100%}.visual-chip{min-width:105px;padding:10px}.chip-a{bottom:20px;left:-8px}.chip-b{top:60px;right:-8px}.section{padding:82px 20px}.section h2{font-size:37px}.about-grid,.capability-grid,.case-grid{grid-template-columns:1fr}.about-grid{gap:38px}.values{grid-template-columns:1fr}.capability-card{min-height:430px}.capability-image{height:185px}.capability-content{padding:25px}.solution-grid{grid-template-columns:1fr}.solution-card{min-height:345px}.case-wide{grid-column:auto;min-height:410px}.case-copy{padding:25px}.trust-image{min-height:320px}.partners>img{object-fit:cover;min-height:340px}.contact{padding:78px 20px}.contact h2{font-size:40px}.contact-email{overflow-wrap:anywhere;font-size:17px}.contact-actions,.wechat-card{width:100%}.wechat-card{grid-template-columns:1fr 148px;gap:14px;padding:14px}.wechat-copy strong{font-size:19px}.wechat-copy p{margin-bottom:12px}.wechat-crop{width:148px;height:148px}.wechat-crop img{width:547px;top:-677px;left:-352px}footer{grid-template-columns:1fr;padding:45px 20px}.footer-links{flex-wrap:wrap}.demo-header{height:66px;padding:0 18px}.demo-back{padding:8px 12px;font-size:11px}.demo-intro{grid-template-columns:1fr;gap:20px;padding:45px 20px 28px}.demo-stage{margin:0 12px}.demo-stage iframe{height:calc(100vh - 120px);min-height:520px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important}}.zero-carbon-dashboard{color:#e9f8ff;background:radial-gradient(circle at 50% 46%,#0b3453,#04152a 48%,#010817 100%);height:100vh;min-height:760px;font-family:PingFang SC,Microsoft YaHei,Arial,sans-serif;overflow:hidden}.zero-carbon-dashboard:before{content:"";pointer-events:none;background-image:linear-gradient(#196fa309 1px,#0000 1px),linear-gradient(90deg,#196fa309 1px,#0000 1px);background-size:30px 30px;position:fixed;inset:0}.zero-header{z-index:20;background:linear-gradient(#020a17,#051629);border-bottom:1px solid #155f8d;grid-template-columns:1fr 1.8fr 1fr;align-items:center;height:62px;padding:0 18px;display:grid;position:relative;box-shadow:0 7px 25px #001020}.zero-header:after{content:"";clip-path:polygon(0 0,100% 0,96% 100%,4% 100%);background:#071c35;border-top:1px solid #1a82c3;height:12px;position:absolute;bottom:-12px;left:29%;right:29%;box-shadow:0 5px 14px #0c92e34f}.zero-brand{color:#fff;align-items:center;gap:8px;text-decoration:none;display:flex}.zero-brand img{object-fit:contain;filter:drop-shadow(0 0 8px #2abfff44);width:37px;height:37px}.zero-brand b{letter-spacing:.12em;white-space:nowrap;font-size:16px}.zero-brand>span{background:#195278;width:1px;height:22px;margin:0 7px}.zero-brand em{font-size:18px;font-style:normal}.zero-brand strong{font:600 11px Arial}.zero-title{text-align:center;align-self:end;padding-bottom:7px}.zero-title h1{letter-spacing:.13em;text-shadow:0 0 12px #48bfff77;margin:0;font-size:clamp(21px,2vw,29px)}.zero-title p{color:#7f9fb9;letter-spacing:.31em;margin:3px 0 0;font:7px/1 Arial}.zero-clock{color:#9ab2c5;white-space:nowrap;justify-self:end;align-items:center;gap:11px;font-size:9px;display:flex}.zero-clock strong{color:#3bbdff;font-variant-numeric:tabular-nums;font:600 12px Arial}.zero-clock>i{background:#185079;width:1px;height:18px}.zero-clock button{color:#57d2ff;cursor:pointer;background:#06192e;border:1px solid #15577d;border-radius:50%;width:25px;height:25px}.zero-home-link{color:#8fdcff;background:#06192e;border:1px solid #15577d;border-radius:3px;align-items:center;height:25px;padding:0 10px;text-decoration:none;transition:border-color .2s,color .2s,background .2s;display:inline-flex}.zero-home-link:hover,.zero-home-link:focus-visible{color:#fff;background:#0b3652;border-color:#35c5ff;outline:0}.zero-grid{grid-template-columns:minmax(0,22fr) minmax(0,56fr) minmax(0,22fr);gap:9px;height:calc(100vh - 62px);min-height:698px;padding:14px 14px 12px;display:grid}.zero-side{gap:9px;min-height:0;display:grid}.zero-left{grid-template-rows:1.05fr .97fr .82fr 1.13fr}.zero-right{grid-template-rows:.93fr 1fr 1fr .81fr}.zero-center{grid-template-rows:66px minmax(0,1fr) 205px;gap:9px;min-width:0;display:grid}.zero-panel{background:linear-gradient(135deg,#061e39f5,#031124f0);border:1px solid #137caf;border-radius:4px;min-height:0;position:relative;overflow:hidden;box-shadow:inset 0 0 24px #0073aa14}.zero-panel:before,.zero-panel:after{content:"";z-index:3;pointer-events:none;width:18px;height:18px;position:absolute}.zero-panel:before{border-top:2px solid #35cbff;border-left:2px solid #35cbff;top:-1px;left:-1px}.zero-panel:after{border-bottom:2px solid #35cbff;border-right:2px solid #35cbff;bottom:-1px;right:-1px}.zero-panel>header{background:linear-gradient(90deg,#0a3157,#0000);border-bottom:1px solid #104063;justify-content:space-between;align-items:center;height:32px;padding:0 8px 0 12px;display:flex}.zero-panel h2{letter-spacing:.05em;align-items:center;margin:0;font-size:12px;display:flex}.zero-panel h2:before{content:"";background:#28c5ff;width:3px;height:13px;margin-right:7px;box-shadow:0 0 8px #28c5ff}.zero-panel-body{height:calc(100% - 32px);padding:8px;position:relative}.echart{width:100%;height:100%;min-height:0}.zero-select{position:relative}.zero-select select{color:#9dc1d5;appearance:none;cursor:pointer;background:#061c34;border:1px solid #15547a;border-radius:2px;outline:0;height:21px;padding:0 24px 0 7px;font-size:7px}.zero-select:after{content:"⌄";color:#75b7d6;pointer-events:none;font-size:8px;position:absolute;top:2px;right:6px}.zero-unit{z-index:2;color:#6d8da4;font-size:6px;position:absolute;top:7px;left:10px}.zero-ring-panel .zero-panel-body{padding-bottom:23px}.zero-ring-legend{color:#7598ae;justify-content:space-between;font-size:7px;display:flex;position:absolute;bottom:7px;left:11px;right:11px}.zero-ring-legend span{align-items:center;gap:5px;display:flex}.zero-ring-legend i{background:#29a7f5;width:6px;height:6px}.zero-ring-legend span:last-child i{background:#9cdb85}.zero-structure-total{z-index:2;pointer-events:none;white-space:nowrap;flex-direction:column;align-items:center;width:36%;display:flex;position:absolute;top:51%;left:28%;transform:translate(-50%,-50%)}.zero-structure-total strong{color:#fff;font-variant-numeric:tabular-nums;font:700 10px/1.15 Arial}.zero-structure-total span{color:#a9c5d4;text-transform:uppercase;margin-top:2px;font:7px/1 Arial}.zero-alarm-panel .zero-panel-body{padding:7px}.zero-alarm-totals{grid-template-columns:repeat(4,1fr);gap:5px;margin-bottom:7px;display:grid}.zero-alarm-totals span{color:#89a8bb;background:#071b31;flex-direction:column;align-items:center;padding:5px 2px;font-size:7px;line-height:1.25;display:flex}.zero-alarm-totals b{margin-bottom:2px;font:700 14px Arial}.zero-alarm-totals .red b{color:#ff6458}.zero-alarm-totals .orange b{color:#ffab47}.zero-alarm-totals .yellow b{color:#e6d94c}.zero-alarm-totals .teal b{color:#44d2c5}.zero-alarm-table>header,.zero-alarm-table>div{grid-template-columns:.9fr 1.4fr .48fr .6fr;align-items:center;gap:4px;display:grid}.zero-alarm-table>header{color:#86a5b8;background:#0a2845;padding:5px 4px;font-size:7px}.zero-alarm-table>div{color:#8ba8ba;border-bottom:1px solid #0f3048;padding:5px 4px;font-size:7px;line-height:1.2}.zero-alarm-table>div span:nth-child(2){color:#c5dbe6;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.zero-alarm-table [data-level=紧急],.zero-alarm-table [data-state=未处理]{color:#ff6751}.zero-alarm-table [data-level=重要],.zero-alarm-table [data-state=处理中]{color:#ee9940}.zero-alarm-table [data-state=已处理]{color:#4cd19c}.zero-metrics{background:linear-gradient(#082844,#051a30);border:1px solid #155f87;grid-template-columns:repeat(5,1fr);padding:8px 10px;display:grid;box-shadow:inset 0 0 22px #0692ca18}.zero-metrics article{border-right:1px solid #164660;align-items:center;gap:6px;min-width:0;padding:0 8px;display:flex}.zero-metrics article:last-child{border:0}.zero-metrics article>i{color:#55dfff;background:#0b4763;border:1px solid #1b84ae;border-radius:8px;flex:none;place-items:center;width:34px;height:34px;font-style:normal;display:grid;box-shadow:0 0 11px #25c5ff25}.zero-metrics article>div{grid-template-columns:auto auto;align-items:baseline;column-gap:5px;min-width:0;display:grid}.zero-metrics small{color:#82a1b5;white-space:nowrap;text-overflow:ellipsis;grid-column:1/-1;font-size:7px;overflow:hidden}.zero-metrics strong{font:700 clamp(14px,1.2vw,20px) Arial}.zero-metrics em{color:#55d7a2;white-space:nowrap;font-size:7px;font-style:normal}.zero-scene{background:#041429;border:1px solid #0e5c88;min-height:0;position:relative;overflow:hidden}.zero-scene>img{object-fit:cover;object-position:center;filter:saturate(.9)brightness(.7)contrast(1.12)}.zero-scene-mask{z-index:1;background:linear-gradient(#03152bad,#0000 22% 67%,#03152bdd),linear-gradient(90deg,#04142788,#0000 12% 88%,#04142788);position:absolute;inset:0}.zero-scene-tabs{z-index:5;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#041a30cc;border:1px solid #17628a;padding:3px;display:flex;position:absolute;top:12px;left:50%;transform:translate(-50%)}.zero-scene-tabs button{color:#7198ae;cursor:pointer;background:0 0;border:0;border-right:1px solid #174967;padding:5px 11px;font-size:7px}.zero-scene-tabs button:last-child{border:0}.zero-scene-tabs button.active{color:#fff;background:#0a6d9f;box-shadow:inset 0 0 8px #31c4ff44}.zero-float-card{z-index:4;color:#9bb8c9;background:#052c49d9;border:1px solid #2099c8;grid-template-columns:7px 1fr;gap:2px 5px;padding:6px 8px;font-size:6px;display:grid;position:absolute;box-shadow:0 0 15px #0eaaf037}.zero-float-card i{background:#46dfa0;border-radius:50%;grid-row:1/3;align-self:center;width:6px;height:6px;box-shadow:0 0 7px #46dfa0}.zero-float-card strong{color:#50d5ff;font:700 8px Arial}.zero-float-card.card-a{top:28%;left:11%}.zero-float-card.card-b{top:39%;right:12%}.zero-float-card.card-c{bottom:21%;left:30%}.zero-flow-panel .zero-panel-body{padding:6px}.zero-live{color:#4fd5a0;align-items:center;gap:5px;font-size:6px;display:flex}.zero-live i{background:#4fd5a0;border-radius:50%;width:5px;height:5px;box-shadow:0 0 6px #4fd5a0}.zero-flow-grid{grid-template-columns:1.55fr 1fr;gap:8px;height:100%;display:grid}.zero-flow-chart{border-right:1px solid #12405f;min-width:0;padding-right:4px}.zero-contribution{min-width:0}.zero-contribution h3{color:#bfd4df;margin:0 0 4px;font-size:9px}.zero-contribution>div{background:linear-gradient(90deg,#0a3650,#0000);grid-template-columns:25px 1fr auto;align-items:center;padding:3px 5px;display:grid}.zero-contribution>div>i{color:#5fe4ad;background:#155b49;border-radius:4px;grid-row:1/2;place-items:center;width:21px;height:21px;font-style:normal;display:grid}.zero-contribution span{color:#7897aa;font-size:6px}.zero-contribution strong{color:#4cc9ff;font:700 11px Arial}.zero-contribution small{color:#7393a8;margin-left:3px;font-size:5px}.zero-device-grid{grid-template-columns:repeat(4,1fr);align-items:center;height:100%;display:grid}.zero-device-grid>div{flex-direction:column;align-items:center;display:flex}.zero-device-grid i{aspect-ratio:1;color:#a0e4ff;background:radial-gradient(circle,#0e588b,#08243f 65%);border:1px solid #208bc5;border-radius:50%;place-items:center;width:min(6vh,48px);margin-bottom:5px;font-size:16px;font-style:normal;display:grid;box-shadow:0 0 13px #1d9ee944}.zero-device-grid b{font-size:6px}.zero-device-grid em{color:#4ed59c;margin:2px;font-size:5px;font-style:normal}.zero-device-grid strong{font:700 8px Arial}@media (max-width:1180px){.zero-carbon-dashboard{height:auto;min-height:100vh;overflow:visible}.zero-grid{grid-template-columns:1fr 1fr;height:auto}.zero-center{grid-area:1/1/auto/-1;height:780px}.zero-side{grid-row:2;min-height:800px}.zero-title h1{font-size:20px}.zero-brand>span,.zero-clock>span,.zero-metrics small{display:none}}@media (max-width:700px){.zero-header{grid-template-columns:1fr auto;height:58px;padding:0 9px}.zero-title{display:none}.zero-brand b{font-size:12px}.zero-brand>em,.zero-brand>strong{display:none}.zero-clock{gap:7px;font-size:7px}.zero-clock>span,.zero-clock>i{display:none}.zero-home-link{height:23px;padding:0 7px}.zero-grid{flex-direction:column;padding:7px;display:flex}.zero-center{order:0;height:auto}.zero-metrics{grid-template-columns:repeat(3,1fr)}.zero-metrics article:nth-child(n+4){display:none}.zero-scene{height:55vh;min-height:420px}.zero-flow-panel{height:280px}.zero-flow-grid{grid-template-columns:1fr}.zero-flow-chart{border-bottom:1px solid #12405f;border-right:0}.zero-contribution{grid-template-columns:1fr 1fr;display:grid}.zero-contribution h3{grid-column:1/-1}.zero-side{order:1;grid-template-rows:250px 250px 220px 300px;min-height:0;display:grid}.zero-left{order:1}.zero-right{order:2}.zero-scene-tabs button{padding:5px 7px}.zero-float-card{display:none}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}