:root{--navy:#10345a;--deep:#081e35;--teal:#0fa89c;--mint:#43d8c6;--ink:#253748;--muted:#637684;--line:#dbe8e8;--soft:#f4faf9;--white:#fff;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}.shell{width:min(100% - 48px,1240px);margin-inline:auto}.site-header{height:78px;position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid #e9f0ef;backdrop-filter:blur(18px)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:inline-flex;align-items:center;gap:11px;flex:none;line-height:1.1;color:var(--navy)}.brand strong{display:block;font-size:21px;letter-spacing:.05em;font-weight:800}.brand small{display:block;font:700 9px/1.4 Arial,sans-serif;letter-spacing:.19em;margin-top:4px}.brand-mark{width:41px;height:41px;background:var(--navy);border-radius:12px;display:flex;align-items:center;justify-content:center;gap:2px;transform:rotate(-7deg)}.brand-mark i{display:block;width:3px;background:var(--mint);border-radius:3px;transform:rotate(21deg)}.brand-mark i:nth-child(1){height:11px;margin-top:8px}.brand-mark i:nth-child(2){height:24px;margin-top:-3px}.brand-mark i:nth-child(3){height:14px;margin-top:5px}#site-nav{display:flex;align-items:center;gap:23px}#site-nav a{font-size:13px;font-weight:650;color:#40556a;white-space:nowrap;transition:color .2s}#site-nav a:hover,#site-nav a.active{color:var(--teal)}.menu-toggle{display:none;background:transparent;border:0;width:42px;height:42px;padding:9px;cursor:pointer}.menu-toggle span{display:block;height:2px;background:var(--navy);margin:5px 0}.hero{position:relative;min-height:660px;background:#081b30;color:#fff;overflow:hidden}.hero-photo{position:absolute;inset:0;background:url('../img/hero.webp') center center/cover no-repeat;opacity:.92}.hero-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#071b30 0%,rgba(7,27,48,.86) 29%,rgba(7,27,48,.34) 58%,rgba(7,27,48,.08) 100%),linear-gradient(0deg,rgba(7,27,48,.6),transparent 33%)}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(183,255,247,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(183,255,247,.045) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(90deg,black,transparent 74%)}.hero-inner{position:relative;min-height:660px;display:flex;align-items:center;justify-content:space-between;gap:40px}.hero-copy{max-width:670px;padding:65px 0 90px}.hero-label,.kicker{font:700 11px/1.5 Arial,"Microsoft YaHei",sans-serif;letter-spacing:.19em;color:var(--teal);text-transform:uppercase}.hero-label{color:#8ae8dc;display:flex;align-items:center;gap:9px;margin-bottom:24px}.dot{width:7px;height:7px;background:#72e8d8;border-radius:50%;box-shadow:0 0 0 5px rgba(114,232,216,.12)}.hero h1{font-size:clamp(43px,5vw,74px);line-height:1.18;letter-spacing:-.045em;margin:0 0 25px;font-weight:760}.hero h1 em{font-style:normal;color:#76e4d5}.hero-copy>p{font-size:17px;color:#d9e7e9;line-height:1.95;max-width:610px;margin:0 0 30px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;min-height:48px;padding:0 21px;border-radius:6px;font-weight:700;font-size:14px;transition:transform .2s,background .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:#36cbb9;color:#073c43}.btn-primary:hover{background:#6de1d3}.btn-ghost{border:1px solid rgba(255,255,255,.45);color:#fff}.btn-ghost:hover{background:rgba(255,255,255,.1)}.hero-small{font-size:12px;color:#b3d2d6;margin-top:55px;letter-spacing:.06em}.hero-metric{align-self:flex-end;margin-bottom:32px;display:flex;background:rgba(8,30,53,.8);border:1px solid rgba(188,236,235,.24);backdrop-filter:blur(15px);border-radius:12px;min-width:345px}.hero-metric div{padding:17px 20px;flex:1;border-right:1px solid rgba(188,236,235,.22)}.hero-metric div:last-child{border:0}.hero-metric strong{display:block;color:#fff;font:700 24px/1.1 Arial,sans-serif}.hero-metric span{color:#a7cbd0;font-size:11px;white-space:nowrap}.trust-strip{background:#0b2948;color:#9dc1c9}.trust-strip .shell{display:flex;align-items:center;justify-content:space-between;min-height:67px;gap:15px}.trust-strip span{white-space:nowrap;font-size:12px;letter-spacing:.04em}.trust-strip span:first-child{font:700 10px Arial,sans-serif;letter-spacing:.15em;color:#58cbbd}.section{padding:94px 0}.section-soft{background:var(--soft)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:36px}.section-head>div{max-width:690px}.section-head h2{font-size:clamp(30px,3.2vw,44px);color:var(--navy);line-height:1.2;letter-spacing:-.035em;margin:10px 0 12px}.section-head p{color:var(--muted);margin:0;font-size:15px;line-height:1.85}.section-action{font-size:13px;font-weight:700;color:var(--navy);border-bottom:1px solid var(--navy);padding-bottom:7px;white-space:nowrap}.section-action span{margin-left:15px;color:var(--teal)}.track-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.track-card{border:1px solid #dce9e9;border-radius:var(--radius);padding:29px;background:#fff;min-height:275px;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s,border .25s}.track-card:hover{transform:translateY(-5px);box-shadow:0 16px 36px rgba(16,52,90,.09);border-color:#b1dad6}.track-top{display:flex;justify-content:space-between;align-items:start;color:#8ca5a9;font:700 11px Arial,sans-serif;letter-spacing:.12em}.track-top svg{width:54px;height:54px;color:var(--teal);background:#ecf8f6;border-radius:13px;padding:9px}.track-card h3{font-size:21px;color:var(--navy);margin:17px 0 9px}.track-card p{color:var(--muted);font-size:13px;line-height:1.8;margin:0 0 19px}.track-link{margin-top:auto;color:var(--teal);font-weight:700;font-size:13px}.track-link b{float:right;font-size:17px;font-weight:400}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.article-card{background:#fff;border:1px solid #e0eaea;border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}.article-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(16,52,90,.09)}.article-image{display:block;position:relative;aspect-ratio:1.66;overflow:hidden}.article-image img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.article-card:hover .article-image img{transform:scale(1.05)}.image-arrow{position:absolute;bottom:14px;right:14px;background:#fff;color:var(--navy);width:32px;height:32px;border-radius:50%;display:grid;place-items:center}.article-card-body{padding:23px 24px 26px;display:flex;flex-direction:column;flex:1}.eyebrow{display:flex;align-items:center;gap:12px;color:var(--teal);font-size:11px;font-weight:700;letter-spacing:.04em}.eyebrow time{color:#92a3a7;font-weight:500}.article-card h3{color:var(--navy);font-size:19px;line-height:1.48;margin:10px 0 12px}.article-card h3 a:hover,.news-item h3 a:hover{color:var(--teal)}.article-card p{font-size:13px;line-height:1.88;color:var(--muted);margin:0 0 20px;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}.text-link{color:var(--teal);font-size:13px;font-weight:700;margin-top:auto}.text-link span{margin-left:7px}.feature-grid .featured{grid-column:span 1}.process-section{background:var(--deep);color:white}.process-section .section-head h2{color:white}.process-section .section-head p{color:#b5cbd0}.process-section .kicker{color:#61d8c8}.process-line{display:grid;grid-template-columns:repeat(6,1fr);gap:13px;position:relative;margin-top:56px}.process-line:before{content:"";position:absolute;top:22px;left:7%;right:7%;border-top:1px dashed #4e7e89}.step{position:relative;border:1px solid #2e5468;border-radius:13px;padding:47px 15px 22px;background:#102c47;min-height:190px}.step>span{position:absolute;top:-22px;left:14px;width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:#27b7a9;color:#062c3b;font:800 12px Arial;box-shadow:0 0 0 6px #081e35}.step h3{font-size:16px;margin:0 0 9px}.step p{font-size:12px;line-height:1.75;color:#b1cad0;margin:0}.method-note{color:#8cabb5;font-size:12px;margin:25px 0 0}.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.scene-card{background:#eaf6f4;border:1px solid #d2e9e6;border-radius:14px;padding:25px;min-height:245px;display:flex;flex-direction:column;transition:background .2s}.scene-card:hover{background:#d9f3ee}.scene-icon{font:700 38px Arial;color:#a2d6d0}.scene-card h3{font-size:18px;color:var(--navy);margin:17px 0 8px}.scene-card p{color:#5b737d;font-size:13px;line-height:1.75;margin:0 0 16px}.scene-card>span:last-child{margin-top:auto;color:var(--teal);font-size:12px;font-weight:700}.viz-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.viz-card{background:#fff;border:1px solid #e0eaea;border-radius:var(--radius);padding:27px}.viz-label{font:700 11px Arial;color:var(--teal);letter-spacing:.12em;display:flex;justify-content:space-between}.viz-label span{font-family:"Microsoft YaHei",sans-serif;color:#76939a;letter-spacing:0}.viz-card h3{font-size:20px;color:var(--navy);margin:18px 0 5px}.viz-card p{font-size:13px;color:var(--muted);margin:0 0 22px}.viz-card img{width:100%}.industry-section{background:#edf7f5}.industry-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.industry-section .section-head{margin-bottom:0}.industry-visual{height:340px;position:relative;display:grid;place-items:center}.industry-ring{position:absolute;border:1px solid #badbd7;border-radius:50%}.r1{width:230px;height:230px}.r2{width:320px;height:320px;border-style:dashed}.industry-core{width:160px;height:160px;border-radius:50%;display:grid;place-items:center;text-align:center;background:var(--navy);color:#8de7d9;line-height:1.4;letter-spacing:.1em;font:700 17px Arial;box-shadow:0 20px 38px rgba(16,52,90,.18)}.industry-visual .tag{position:absolute;border:1px solid #c8e6e1;border-radius:20px;padding:7px 14px;background:white;color:#397875;font:700 10px Arial;letter-spacing:.1em}.t1{top:25px;left:5%}.t2{top:65px;right:4%}.t3{bottom:15px;right:21%}.industry-list{border-top:1px solid #cfe2df}.industry-card{padding:23px 0;border-bottom:1px solid #cfe2df;display:grid;grid-template-columns:48px 1fr 22px;gap:15px;align-items:start}.industry-card:hover h3{color:var(--teal)}.industry-num{font:700 12px Arial;color:var(--teal);padding-top:8px}.industry-card h3{font-size:18px;color:var(--navy);margin:0 0 4px}.industry-card p{font-size:13px;color:var(--muted);margin:0}.industry-card>span:last-child{color:var(--teal);font-size:22px}.news-list{display:grid;gap:16px}.news-item{display:grid;grid-template-columns:205px 1fr;gap:25px;background:#fff;border:1px solid #e1ebeb;border-radius:14px;padding:14px;align-items:center}.news-thumb{display:block;aspect-ratio:1.55;overflow:hidden;border-radius:9px}.news-thumb img{width:100%;height:100%;object-fit:cover}.news-item h3{font-size:19px;line-height:1.45;color:var(--navy);margin:7px 0}.news-item p{font-size:13px;color:var(--muted);margin:0 0 9px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}.faq-aside{border-left:3px solid var(--teal);padding:16px 20px;background:var(--soft);font-size:14px;color:#54717b}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);padding:19px 0}.faq-list summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;font-weight:700;color:var(--navy);font-size:16px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{color:var(--teal);font-size:20px;font-weight:400}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list p{color:var(--muted);font-size:14px;margin:10px 35px 0 0}.site-footer{background:#081d33;color:#bfd0d5;padding-top:68px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.35fr;gap:50px;padding-bottom:56px}.brand-light{color:#fff}.brand-light .brand-mark{background:#1a536a}.footer-grid h3{font-size:15px;color:#fff;margin:0 0 18px}.footer-grid p{font-size:12px;line-height:1.9;margin:20px 0 0;color:#a7bec7}.footer-grid a:not(.brand){display:block;font-size:12px;margin:0 0 10px;color:#a7bec7}.footer-grid a:hover{color:#63daca}.footer-note{color:#85a4b0!important}.footer-bottom{border-top:1px solid #214158;display:flex;justify-content:space-between;gap:20px;padding:19px 0;font-size:11px;color:#7f9ca8}.interior-hero{position:relative;overflow:hidden;background:#09243f;color:white;padding:70px 0 80px}.breadcrumb{font-size:12px;color:#9cb9c3;margin-bottom:43px}.breadcrumb a:hover{color:var(--teal)}.interior-hero .kicker{color:#68dacb}.interior-hero h1{font-size:clamp(37px,5vw,66px);margin:12px 0 15px;line-height:1.2}.interior-hero p{font-size:17px;color:#bed3d8;max-width:660px;margin:0}.interior-stat{display:flex;gap:28px;margin-top:46px;font-size:12px;color:#a7c5cc}.interior-stat strong{font-size:23px;color:#78e3d6;margin-left:9px}.interior-orbit{position:absolute;width:480px;height:480px;border:1px solid rgba(124,217,210,.2);border-radius:50%;right:-60px;top:-110px;box-shadow:0 0 0 60px rgba(124,217,210,.04),0 0 0 130px rgba(124,217,210,.025);pointer-events:none}.listing-grid{grid-template-columns:repeat(3,1fr)}.callout{background:#0d3556;color:white;border-radius:18px;padding:35px 40px;display:flex;justify-content:space-between;align-items:center;gap:35px}.callout span{font:700 11px Arial;color:#61d8c8;letter-spacing:.15em}.callout h2{font-size:27px;line-height:1.3;margin:9px 0}.callout p{font-size:14px;color:#bad4d8;margin:0;max-width:680px}.btn-dark{color:var(--navy);background:#72e1d3;flex:none}.article-top{background:#f3faf9;padding:34px 0 52px}.article-top .breadcrumb{color:#7a959d;margin-bottom:36px}.article-top-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:55px;align-items:center}.article-top h1{color:var(--navy);font-size:clamp(34px,3.5vw,51px);line-height:1.32;letter-spacing:-.025em;margin:16px 0 19px}.article-deck{font-size:16px;color:#596f7b;line-height:1.92;margin:0}.article-byline{display:flex;flex-wrap:wrap;gap:17px;color:#7a949e;font-size:12px;margin-top:26px}.article-top-art{border-radius:17px;overflow:hidden;box-shadow:0 20px 50px rgba(16,52,90,.14)}.article-top-art img{width:100%;aspect-ratio:1.45;object-fit:cover}.article-layout{display:grid;grid-template-columns:235px minmax(0,790px);gap:55px;align-items:start;padding-top:62px;padding-bottom:90px}.toc{position:sticky;top:105px;border-left:1px solid #dceaea;padding-left:20px;display:grid;gap:11px}.toc>span{font:700 10px Arial;color:var(--teal);letter-spacing:.13em;margin-bottom:5px}.toc a{font-size:12px;color:#6e858f;line-height:1.6}.toc a:hover{color:var(--teal)}.toc a span{color:#a1c2c5;margin-right:8px;font:700 10px Arial}.article-body{min-width:0}.article-body p{font-size:16px;line-height:2.05;color:#3e5361;margin:0 0 20px}.article-body section{scroll-margin-top:105px;margin-top:42px}.article-body section h2{font-size:24px;color:var(--navy);line-height:1.45;margin:0 0 17px}.article-intro{background:#eaf7f4;border-left:4px solid var(--teal);padding:23px 28px;border-radius:0 10px 10px 0}.article-intro strong{color:var(--teal);font-size:12px;letter-spacing:.08em}.article-intro p{margin:7px 0 0}.article-quote{margin:45px 0;padding:28px 34px;background:var(--navy);color:#fff;border-radius:12px}.article-quote span{font:700 10px Arial;color:#64d8ca;letter-spacing:.15em}.article-quote p{color:#fff;font-size:20px;line-height:1.6;margin:10px 0 0}.source-list{padding-left:22px}.source-list li{padding:4px 0;color:var(--teal);font-size:14px}.source-list a:hover{text-decoration:underline}.source-note{font-size:12px!important;color:#8a9da4!important}.medical-note{border:1px solid #d6e8e5;border-radius:10px;background:#f6fbfa;padding:18px 23px;margin-top:35px}.medical-note strong{font-size:13px;color:var(--navy)}.medical-note p{font-size:13px;line-height:1.8;margin:7px 0 0;color:#6b8088}.related-grid .article-card p{-webkit-line-clamp:3}
@media(max-width:1100px){#site-nav{gap:12px}#site-nav a{font-size:11px}.hero-metric{display:none}.process-line{grid-template-columns:repeat(3,1fr);row-gap:44px}.scene-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{gap:25px}.article-layout{grid-template-columns:190px minmax(0,1fr);gap:35px}}
@media(max-width:800px){.site-header{height:68px}.menu-toggle{display:block}#site-nav{position:absolute;left:0;right:0;top:68px;padding:15px 24px 24px;display:none;flex-direction:column;align-items:stretch;gap:0;background:#fff;box-shadow:0 15px 24px rgba(16,52,90,.12)}#site-nav.open{display:flex}#site-nav a{font-size:14px;padding:12px;border-bottom:1px solid #e8f0ef}.hero,.hero-inner{min-height:620px}.hero-copy{padding:70px 0}.hero-photo{background-position:60% center}.hero-photo:after{background:linear-gradient(90deg,rgba(7,27,48,.97),rgba(7,27,48,.65) 72%,rgba(7,27,48,.3))}.trust-strip .shell{overflow-x:auto;justify-content:start;gap:28px}.section{padding:68px 0}.track-grid,.article-grid,.listing-grid{grid-template-columns:repeat(2,1fr)}.article-grid .article-card:last-child:nth-child(odd){grid-column:span 2}.industry-layout,.faq-layout{grid-template-columns:1fr;gap:20px}.industry-visual{height:260px}.footer-grid{grid-template-columns:1fr 1fr}.article-top-grid{grid-template-columns:1fr;gap:28px}.article-top-art{max-height:280px}.article-layout{grid-template-columns:1fr}.toc{display:none}}
@media(max-width:560px){.shell{width:min(100% - 32px,1240px)}.brand strong{font-size:19px}.brand small{font-size:8px}.hero,.hero-inner{min-height:600px}.hero h1{font-size:43px}.hero-copy>p{font-size:14px}.hero-small{margin-top:42px}.hero-actions{align-items:stretch}.btn{min-height:46px;font-size:13px}.section{padding:59px 0}.section-head{display:block;margin-bottom:27px}.section-head h2{font-size:31px}.section-action{display:inline-block;margin-top:16px}.track-grid,.article-grid,.listing-grid,.viz-grid,.scene-grid{grid-template-columns:1fr}.article-grid .article-card:last-child:nth-child(odd){grid-column:auto}.track-card{min-height:225px}.article-card p{-webkit-line-clamp:4}.process-line{grid-template-columns:1fr 1fr;gap:37px 10px}.step{min-height:180px;padding:37px 13px 15px}.step h3{font-size:14px}.step p{font-size:11px}.process-line:before{display:none}.industry-layout{gap:0}.industry-visual{transform:scale(.8);margin:-20px 0}.industry-card{grid-template-columns:31px 1fr 15px;gap:10px}.news-item{grid-template-columns:104px 1fr;gap:12px;padding:10px;align-items:start}.news-thumb{aspect-ratio:1}.news-item h3{font-size:14px}.news-item p{display:none}.news-item .eyebrow{font-size:9px;flex-wrap:wrap;gap:4px}.news-item .text-link{font-size:11px}.faq-layout{gap:12px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:span 2}.footer-bottom{flex-direction:column;gap:5px}.interior-hero{padding:50px 0 58px}.interior-hero p{font-size:15px}.interior-hero .breadcrumb{margin-bottom:30px}.callout{display:block;padding:28px}.callout h2{font-size:23px}.callout .btn{margin-top:18px}.article-top{padding:25px 0 36px}.article-top h1{font-size:31px}.article-deck{font-size:14px}.article-top-art{max-height:210px}.article-layout{padding-top:35px;padding-bottom:62px}.article-body p{font-size:15px;line-height:1.95}.article-intro{padding:18px}.article-body section h2{font-size:21px}}

.trust-strip .shell{scrollbar-width:none}.trust-strip .shell::-webkit-scrollbar{display:none}

.feature-grid .article-card p{display:block;-webkit-line-clamp:unset}.feature-grid .article-card{align-self:stretch}