:root{color-scheme:light;--brand:var(--theme-primary,#165dff);--accent:var(--theme-accent,#e96b24);--ink:#10213a;--muted:#607086;--line:#dbe3ec;--surface:#f3f6f9;--deep:#0b1b31;--white:#fff;--shadow:0 22px 60px rgba(16,33,58,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;background:#fff;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1200px,calc(100% - 40px));margin:0 auto}
.site-header{height:78px;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(219,227,236,.9);position:relative;z-index:20}.header-inner{height:100%;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:11px;flex:none}.brand-mark{width:40px;height:40px;border-radius:10px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:19px;font-weight:800;flex:none}.brand-logo{width:40px;height:40px;border-radius:10px;object-fit:cover;flex:none;background:#fff}.brand-copy{display:flex;flex-direction:column;line-height:1.15}.brand-copy strong{font-size:18px}.brand-copy small{margin-top:5px;color:#7c8ca2;font-size:11px;letter-spacing:.06em}.main-nav{margin-left:auto;display:flex;align-items:center;gap:25px}.main-nav a{font-size:15px;color:#33445a;white-space:nowrap}.main-nav a:hover,.text-link:hover,.card-link:hover{color:var(--brand)}.nav-toggle{display:none}.header-action{margin-left:2px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 24px;border:1px solid var(--brand);border-radius:8px;background:var(--brand);color:#fff;font-weight:700;transition:transform .18s ease,box-shadow .18s ease}.button:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(23,104,229,.23)}.button-small{min-height:40px;padding:0 18px;font-size:14px}.button-light{background:#fff;border-color:#fff;color:var(--deep)}.button-block{width:100%}.text-link,.card-link{font-weight:700;color:#294969}.text-link span{margin-left:5px}.eyebrow{display:inline-block;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.11em}.eyebrow-light{color:#82b3ff}
.hero{overflow:hidden;background:linear-gradient(135deg,#f4f8fd 0,#fff 62%);padding:76px 0 86px}.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;align-items:center;gap:76px}.hero h1{max-width:660px;margin:18px 0 24px;font-size:58px;line-height:1.11;letter-spacing:-.04em}.hero-copy>p{max-width:620px;margin:0;color:var(--muted);font-size:19px}.hero-actions{display:flex;align-items:center;gap:28px;margin-top:34px}.hero-proof{display:flex;gap:18px;margin-top:34px;color:#53647b;font-size:13px}.hero-proof span{display:flex;align-items:center;gap:7px}.hero-proof span:before{content:"✓";width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:#e7f0fd;color:var(--brand);font-size:11px;font-weight:800}
.hero-visual{position:relative;min-height:510px;border-radius:24px;box-shadow:var(--shadow);overflow:visible}.hero-visual>img{width:100%;height:510px;border-radius:24px;object-fit:cover;object-position:center}
.media-placeholder{position:relative;overflow:hidden;border:1px solid #c9d7e7;background:linear-gradient(145deg,#eaf0f6,#dbe6f1);color:#30506f;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.media-placeholder:before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.55) 50%,transparent 65%);transform:translateX(-100%);animation:placeholder-sheen 7s ease-in-out infinite}.media-placeholder>span,.media-placeholder>strong,.media-placeholder>small{position:relative;z-index:2}.media-placeholder>span{font-size:12px;font-weight:800;letter-spacing:.08em}.media-placeholder>strong{max-width:310px;margin:12px 28px 8px;font-size:27px;line-height:1.3}.media-placeholder>small{max-width:330px;padding:0 22px;color:#637b92;font-size:12px}.page-hero-image{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:18px;box-shadow:var(--shadow)}.visual-orbit{position:absolute;border:1px solid rgba(23,104,229,.28);border-radius:50%}.orbit-one{width:300px;height:300px}.orbit-two{width:420px;height:420px}.visual-core{position:absolute;width:78px;height:78px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-style:normal;font-weight:800;box-shadow:0 0 0 16px rgba(23,104,229,.1)}.signal-card{position:absolute;z-index:3;width:182px;padding:13px 16px;border:1px solid rgba(219,227,236,.9);border-radius:9px;background:#fff;box-shadow:0 14px 32px rgba(16,33,58,.14);display:flex;flex-direction:column;text-align:left}.signal-card strong{font-size:14px}.signal-card small{color:var(--muted);font-size:11px}.signal-one{left:-28px;bottom:36px}.signal-two{right:-24px;top:38px}
.trust-strip{border-block:1px solid var(--line)}.trust-strip .container{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}.trust-strip strong{font-size:14px}.platform-list{display:flex;flex-wrap:wrap;gap:9px}.platform-list span{padding:7px 13px;border:1px solid var(--line);border-radius:6px;color:#43566e;font-size:13px;background:#fff}
.section{padding:92px 0}.section-dark,.method-section{background:var(--deep);color:#fff}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:50px;margin-bottom:40px;flex-wrap:wrap}.section-heading h2,.method-intro h2{max-width:720px;margin:10px 0 0;font-size:40px;line-height:1.24;letter-spacing:-.025em}.section-heading>p{max-width:430px;margin:0;color:var(--muted)}.section-heading-dark>p{color:#9dafc6}
.service-showcase{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-feature{border:1px solid var(--line);background:#fff;transition:transform .2s ease,box-shadow .2s ease;display:flex;flex-direction:column}.service-feature:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.service-image{width:100%;aspect-ratio:4/3;object-fit:cover;border-bottom:1px solid var(--line)}.service-feature .media-placeholder-list{aspect-ratio:4/3;border-bottom:1px solid var(--line);border-radius:0}.service-feature-copy{padding:24px;flex:1;display:flex;flex-direction:column}.card-index{color:var(--brand);font-size:12px;font-weight:800}.service-feature h3{margin:12px 0 8px;font-size:21px}.service-feature p{min-height:82px;margin:0;color:var(--muted)}.service-feature b{display:inline-block;margin-top:18px;color:var(--accent);font-size:14px}.service-quick-list{margin-top:22px;border-top:1px solid var(--line)}.service-quick-list a{display:grid;grid-template-columns:50px 210px 1fr 30px;gap:18px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}.service-quick-list span{color:var(--brand);font-size:12px;font-weight:800}.service-quick-list small{color:var(--muted);font-size:14px}.service-quick-list b{color:var(--accent);font-size:20px}
.method-layout{display:grid;grid-template-columns:.86fr 1.14fr;gap:110px;align-items:center}.method-intro p{margin:22px 0 30px;color:#a9b9cc}.method-flow{list-style:none;padding:0;margin:0;border-top:1px solid rgba(255,255,255,.17)}.method-flow li{display:grid;grid-template-columns:88px 1fr;gap:18px;padding:25px 0;border-bottom:1px solid rgba(255,255,255,.17);align-items:flex-start}.method-flow img.method-icon{width:56px;height:56px;object-fit:contain;display:block;background:rgba(255,255,255,.06);border-radius:10px;padding:8px}.method-flow b{color:#82b3ff;font-size:13px;display:block;margin-top:6px;letter-spacing:.06em}.method-flow h3{margin:0;font-size:20px}.method-flow p{margin:3px 0 0;color:#9dafc6}
.industry-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.industry-tile{background:#fff;border:1px solid var(--line);transition:transform .2s ease;display:flex;flex-direction:column}.industry-tile:hover{transform:translateY(-4px)}.industry-image{width:100%;aspect-ratio:3/2;object-fit:cover;border-bottom:1px solid var(--line)}.industry-tile .media-placeholder-list{aspect-ratio:3/2;border-bottom:1px solid var(--line);border-radius:0}.industry-tile>div:last-child{padding:22px;flex:1;display:flex;flex-direction:column}.industry-tile h3{margin:0 0 8px;font-size:19px}.industry-tile p{min-height:77px;margin:0;color:var(--muted);font-size:14px}.industry-tile b{display:block;margin-top:15px;color:var(--brand);font-size:13px}.case-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.case-image{width:100%;aspect-ratio:16/10;object-fit:cover}.case-card{border:1px solid rgba(255,255,255,.12);padding:0;display:flex;flex-direction:column}.case-card .media-placeholder-content{aspect-ratio:16/10;border-bottom:1px solid rgba(255,255,255,.08);border-radius:0}.case-card>span{display:block;margin-top:21px;padding:0 22px;color:#82b3ff;font-size:12px;font-weight:800}.case-card h3{margin:7px 0;padding:0 22px;font-size:21px;line-height:1.4}.case-card p{margin:0;padding:0 22px 22px;color:#9dafc6}.article-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.article-card{border:1px solid var(--line);padding-bottom:25px;background:#fff;display:flex;flex-direction:column}.article-image{width:100%;aspect-ratio:16/9;object-fit:cover;margin-bottom:0}.article-card .media-placeholder-list{aspect-ratio:16/9;border-bottom:1px solid var(--line);border-radius:0;margin-bottom:0}.article-card>span{display:block;padding:22px 22px 0;color:var(--brand);font-size:12px;font-weight:800}.article-card h3{margin:9px 22px 0;font-size:20px;line-height:1.45}.article-card p{margin:0 22px;color:var(--muted);flex:1}.article-card .card-link{display:inline-block;margin:17px 22px 22px;font-size:13px}
.cta{padding:66px 0;background:var(--brand);color:#fff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:55px;flex-wrap:wrap}.cta span{font-size:13px;font-weight:800;letter-spacing:.1em}.cta h2{margin:8px 0;font-size:34px;line-height:1.28}.cta p{max-width:750px;margin:0;color:rgba(255,255,255,.78)}.site-footer{padding:62px 0 0;background:#071426;color:#dce6f3}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr 1fr;gap:70px}.brand-light .brand-copy small{color:#8fa0b8}.footer-intro{max-width:430px;margin-top:23px;color:#91a2ba}.site-footer h3{margin:0 0 18px;color:#fff;font-size:15px}.site-footer p{margin:8px 0;color:#91a2ba}.footer-bottom{margin-top:50px;padding:20px 0;border-top:1px solid rgba(255,255,255,.09);display:flex;justify-content:space-between;color:#71839e;font-size:12px;flex-wrap:wrap;gap:8px}
.page-hero,.article-hero{padding:66px 0;background:#f3f6f9}.page-hero-grid,.article-hero-grid{display:grid;grid-template-columns:1fr 440px;gap:72px;align-items:center}.page-hero h1,.article-hero h1{margin:12px 0;font-size:46px;line-height:1.23;letter-spacing:-.025em}.page-hero p,.article-hero p{max-width:720px;margin:0;color:var(--muted);font-size:18px}.media-placeholder-page,.page-hero-image{width:100%;aspect-ratio:3/2;object-fit:cover}.article-hero-grid{grid-template-columns:1fr 480px}.article-hero h1{font-size:42px}.media-placeholder-content,.article-cover{width:100%;aspect-ratio:16/10;object-fit:cover}.back-link{display:inline-block;margin-bottom:18px;color:var(--brand);font-size:14px;font-weight:700}.article-meta{display:flex;flex-wrap:wrap;gap:20px;margin-top:24px;color:#74849a;font-size:13px}
.page-section,.article-section{padding-top:64px}.content-layout,.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start}.listing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.listing-card{overflow:hidden;border:1px solid var(--line);background:#fff;display:flex;flex-direction:column}.listing-cover,.media-placeholder-list{width:100%;aspect-ratio:16/9;object-fit:cover;border:0;border-bottom:1px solid var(--line)}.listing-copy{padding:24px;flex:1;display:flex;flex-direction:column}.listing-copy>span{color:var(--brand);font-size:12px;font-weight:800}.listing-card h2{margin:10px 0;font-size:20px;line-height:1.45}.listing-card p{margin:0;color:var(--muted);flex:1}.listing-meta{display:flex;justify-content:space-between;margin-top:20px;padding-top:18px;border-top:1px solid var(--line);color:#7a899d;font-size:13px}.listing-meta a{color:var(--brand);font-weight:700}.sidebar,.article-aside{position:sticky;top:24px;display:grid;gap:18px}.side-card{padding:25px;border:1px solid var(--line);background:#fff}.side-card-accent{border-top:3px solid var(--brand);box-shadow:0 14px 34px rgba(16,33,58,.07)}.side-card h3{margin:8px 0 10px;font-size:19px}.side-card p{color:var(--muted);font-size:14px}.side-card .button{margin-top:10px}.empty-state{grid-column:1/-1;padding:70px 20px;background:var(--surface);text-align:center}.pagination{margin-top:32px;display:flex;align-items:center;flex-wrap:wrap;gap:7px}.pagination a,.pagination span{min-height:34px;padding:5px 10px;border:1px solid var(--line);display:inline-flex;align-items:center;font-size:13px}.pagination .page-num-current{background:var(--brand);border-color:var(--brand);color:#fff}
.article-layout{grid-template-columns:minmax(0,820px) 280px;justify-content:center}.article-body{overflow-wrap:anywhere;color:#29384e;font-size:17px}.article-body h2{margin:42px 0 16px;color:var(--ink);font-size:28px;line-height:1.35}.article-body h3{margin:32px 0 12px;color:var(--ink);font-size:21px}.article-body p{margin:0 0 20px}.article-body ul,.article-body ol{padding-left:25px;margin:0 0 22px}.article-body li{margin:7px 0}.article-body img{height:auto;margin:30px auto;border-radius:6px}.article-body blockquote{margin:28px 0;padding:16px 22px;border-left:3px solid var(--brand);background:var(--surface);color:#536278}.article-body table{width:100%;margin:25px 0;border-collapse:collapse}.article-body th,.article-body td{padding:12px;border:1px solid var(--line);text-align:left}.article-body th{background:var(--surface)}.article-body code{padding:2px 6px;background:var(--surface);border-radius:4px;font-family:Consolas,monospace;font-size:.92em}.article-body pre{padding:16px;background:var(--surface);border-radius:6px;overflow-x:auto}.article-body pre code{background:transparent;padding:0}
@keyframes placeholder-sheen{0%,70%{transform:translateX(-120%)}90%,100%{transform:translateX(120%)}}
@media(max-width:1020px){.main-nav{gap:15px}.main-nav a{font-size:13px}.hero-grid{gap:40px}.hero h1{font-size:47px}.service-showcase,.industry-gallery,.article-gallery,.case-gallery{grid-template-columns:repeat(2,1fr)}.method-layout{gap:55px}.page-hero-grid,.article-hero-grid{grid-template-columns:1fr 360px;gap:45px}.content-layout{grid-template-columns:1fr 260px}}
@media(max-width:760px){.container{width:min(100% - 28px,1200px)}.site-header{height:68px}.header-action{display:none}.nav-toggle{display:block;margin-left:auto;padding:7px 12px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink)}.main-nav{display:none;position:absolute;top:66px;left:14px;right:14px;padding:12px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}.main-nav.is-open{display:flex}.main-nav a{padding:11px 12px;font-size:14px}.hero{padding:52px 0 64px}.hero-grid,.method-layout,.page-hero-grid,.article-hero-grid,.content-layout,.article-layout,.footer-grid{grid-template-columns:1fr}.hero-grid{gap:42px}.hero h1{font-size:40px}.hero-copy>p{font-size:17px}.hero-proof{flex-direction:column;gap:8px}.hero-visual,.hero-visual>img{min-height:420px;height:420px}.signal-one{left:8px}.signal-two{right:8px}.trust-strip .container,.section-heading,.cta-inner{align-items:flex-start;flex-direction:column}.trust-strip .container{padding:22px 0}.section{padding:66px 0}.section-heading{gap:16px}.section-heading h2,.method-intro h2{font-size:32px}.service-showcase,.industry-gallery,.article-gallery,.case-gallery,.listing-grid{grid-template-columns:1fr}.service-quick-list a{grid-template-columns:36px 1fr 24px}.service-quick-list small{grid-column:2/4}.page-hero,.article-hero{padding:50px 0}.page-hero h1,.article-hero h1{font-size:35px}.sidebar,.article-aside{position:static}.cta h2{font-size:29px}.footer-grid{gap:34px}.footer-bottom{flex-direction:column;gap:6px}.brand-copy small{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.service-feature,.industry-tile{transition:none}.media-placeholder:before{animation:none}}