:root{--navy:#071e3b;--blue:#176cc3;--cyan:#70d2ee;--ink:#123657;--muted:#5d7992;--line:#d7e4ef;--pale:#f1f7fc;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",system-ui,sans-serif;font-size:16px;line-height:1.7}img{max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible{outline:3px solid #58bce7;outline-offset:4px}.container{width:min(1180px,88%);margin-inline:auto}.eyebrow{display:block;color:var(--blue);font-size:.82rem;letter-spacing:.1em;font-weight:700}.section-title{font-size:clamp(2rem,3.5vw,3.1rem);line-height:1.32;letter-spacing:-.04em;margin:18px 0 0;font-weight:700}.subtext{max-width:670px;color:var(--muted)}.quiet-link{font-weight:700;color:#135c9e;border-bottom:1px solid #7cb8df;padding-bottom:5px}.arrow{margin-left:.55em}
.site-header{height:82px;background:#fff;position:relative;z-index:20;border-bottom:1px solid #edf2f6}.header-inner{height:100%;display:flex;align-items:center;gap:24px}.brand{display:block;width:238px;flex:none}.brand img{display:block;width:100%;height:auto}.nav{display:flex;gap:30px;align-items:center;margin-left:auto;white-space:nowrap}.nav a{color:#2d4b66;font-size:.91rem}.nav a:hover,.nav a[aria-current="page"]{color:var(--blue)}.portal-link{font-size:.9rem;color:#0e4a82;border-bottom:1px solid #317cb6;padding:6px 0;white-space:nowrap;font-weight:700;margin-left:16px}.mobile-menu{display:none;background:transparent;border:0;color:var(--navy);font-size:1.55rem;line-height:1;min-width:44px;min-height:44px;align-items:center;justify-content:center;margin-left:auto}
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.services-section{padding:105px 0 100px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:65px}.service-item{border-top:2px solid #145b9f;padding:22px 12px 12px 0;min-height:205px;display:flex;gap:16px;position:relative}.service-item .number{color:#77a0c2;font-size:.78rem;padding-top:7px}.service-item h3{font-size:1.55rem;line-height:1.4;margin:0 0 13px;color:#113a66}.service-item p{color:var(--muted);font-size:.96rem;line-height:1.8;margin:0}.service-item>a{position:absolute;bottom:13px;right:5px;color:var(--blue);font-size:1.5rem;line-height:1}.service-item>a:hover{transform:translate(3px,-3px)}
.method-band{background:var(--pale);padding:78px 0}.method-band-inner{display:grid;grid-template-columns:1fr 1fr;gap:10%}.method-band h2 em{font-style:normal;color:#1974bc}.method-band p{color:#55728c;line-height:1.95;margin:12px 0 28px}.method-steps{display:flex;align-items:center;gap:12px;color:#15538a;font-size:.96rem;font-weight:700}.method-steps i{height:1px;background:#92c0df;flex:1}
.digital-section{padding:105px 0;display:grid;grid-template-columns:42% 58%;align-items:center;gap:0}.digital-copy{padding-right:14%}.digital-copy p{color:var(--muted);line-height:1.95;margin:24px 0}.digital-screen{background:#092548;color:#fff;box-shadow:0 22px 46px rgba(10,44,82,.16)}.screen-bar{height:52px;border-bottom:1px solid rgba(176,223,242,.18);padding:0 24px;display:flex;align-items:center;justify-content:space-between;font-size:.84rem}.screen-bar span{color:#90bbd7;font-size:.72rem}.screen-content{padding:27px 31px 30px}.screen-content h3{font-size:1.18rem;margin:0 0 23px}.screen-meter{height:10px;background:linear-gradient(90deg,#1b70b5 0%,#4ec3dc 70%,#173f68 70%);margin-bottom:14px}.screen-meter.short{height:5px;width:46%;background:#2b5177;margin-bottom:26px}.screen-content small{color:#87b6d5;font-size:.76rem}.screen-row{min-height:42px;border-top:1px solid rgba(158,211,241,.14);display:flex;align-items:center;gap:14px;color:#c5d9e8;font-size:.84rem}.screen-row i{height:6px;width:6px;border-radius:50%;background:#6acfe7}.screen-row b{font-weight:400;color:#8fd8ec;margin-left:auto;font-size:.75rem}
.ideas-section{background:#f8fbfe;padding:85px 0}.ideas-inner{display:grid;grid-template-columns:1fr 1fr;gap:9%}.idea-links{padding-top:10px}.idea-links a{display:block;border-bottom:1px solid #cfdfeb;padding:17px 32px 21px 0;position:relative}.idea-links small{display:block;color:#2877b4;font-size:.78rem;margin-bottom:9px}.idea-links strong{font-weight:600;font-size:1.02rem;color:#20496b}.idea-links b{position:absolute;right:4px;bottom:20px;color:#2f82c2;font-weight:400}.site-footer{background:#fff;padding:46px 0}.footer-inner{display:flex;justify-content:space-between;align-items:end;gap:40px}.footer-logo{width:220px;display:block}.footer-brand p{color:#68849d;font-size:.85rem;margin:11px 0 0}.footer-note{text-align:right}.footer-note strong{display:block;color:#244e72;font-size:.96rem;margin-bottom:9px}.footer-note span{font-size:.78rem;color:#829ab0}.footer-note .footer-icp{display:block;margin-top:8px}.footer-icp a{color:#68849d}.footer-icp a:hover{color:#2877b4}
.page-hero{background:#092545;color:#fff;padding:82px 0 84px}.page-hero .eyebrow{color:#81d1ea}.page-hero h1{font-size:clamp(2.4rem,5vw,4.1rem);line-height:1.24;letter-spacing:-.04em;margin:20px 0}.page-hero p{max-width:720px;color:#c4d8e7;font-size:1.08rem;margin:0}.page-content{padding:82px 0 100px}.content-split{display:grid;grid-template-columns:30% 1fr;gap:9%;padding:46px 0;border-top:1px solid var(--line)}.content-split:first-child{padding-top:0;border-top:0}.content-split h2{font-size:1.85rem;line-height:1.4;margin:0}.content-split h2 small{display:block;font-size:.82rem;color:var(--blue);margin-bottom:12px}.content-split p{margin:0 0 20px;color:#4f6c85}.content-split ul{padding-left:1.1em;color:#45647e;margin:10px 0 22px}.content-split li{margin:.4em 0}.content-split .inline-action{color:var(--blue);font-weight:700;border-bottom:1px solid #82b7d9}.content-highlight{background:var(--pale);padding:33px;margin-top:28px}.content-highlight p:last-child{margin-bottom:0}.model-image{display:block;width:100%;height:auto;border:1px solid #e0ebf4;margin-top:24px}.three-hearts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:23px 0}.heart{background:#f2f7fb;padding:20px}.heart strong{color:#104c85}.heart p{font-size:.91rem;margin:8px 0 0}.article-index{display:grid;grid-template-columns:repeat(3,1fr);gap:19px;margin-top:40px}.article-card{border:1px solid #dfebf4;background:#fff}.article-card img{display:block;width:100%;aspect-ratio:1.8;object-fit:cover;object-position:top}.article-card div{padding:18px}.article-card small{color:#317bad;font-size:.78rem}.article-card h2{font-size:1.12rem;line-height:1.5;margin:8px 0 13px}.article-card a{color:var(--blue);font-size:.9rem;font-weight:700}.article-body{max-width:780px;margin:95px auto;border-top:1px solid var(--line);padding-top:46px}.article-body:last-child{margin-bottom:0}.article-body .eyebrow{font-size:.75rem}.article-body h2{font-size:clamp(1.7rem,3vw,2.25rem);line-height:1.4;margin:12px 0 24px}.article-body h3{font-size:1.16rem;margin:33px 0 8px}.article-body p{color:#435f78;line-height:2;margin:0 0 17px}.article-body ul{color:#435f78;line-height:1.9}.article-body li{margin:.45em 0}.portal-info{max-width:780px;margin:auto;text-align:center;padding:80px 0 30px}.portal-info .seal{display:inline-flex;border:1px solid #accce3;border-radius:99px;padding:8px 16px;color:#2b6da4;font-size:.83rem}.portal-info h2{font-size:2.35rem;margin:22px 0}.portal-info p{color:var(--muted);line-height:1.9}.portal-info .primary-action{margin-top:24px}.portal-phases{max-width:850px;margin:35px auto 90px;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding-top:28px}.portal-phases strong{display:block;font-size:1rem;color:#15588c}.portal-phases p{font-size:.9rem;color:var(--muted)}
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@media(max-width:540px){.brand{width:166px}.portal-link{font-size:.78rem}.hero-copy{padding:60px 0 0}.hero h1{font-size:clamp(2.55rem,11vw,3.4rem)}.hero-copy p{font-size:.96rem}.hero-actions{gap:18px}.primary-action{font-size:.91rem;gap:13px;min-width:0}.secondary-action{font-size:.89rem}.hero-visual{height:290px}.orbit.one{width:88%}.orbit.two{width:67%}.orbit.three{width:47%}.orbit-core{width:44%}.orbit-core small{font-size:.58rem}.orbit-core strong{font-size:1.3rem}.orbit-core span{font-size:.45rem}.orbit-label{font-size:.7rem}.orbit-label.a{left:2%;top:17%}.orbit-label.b{right:1%;top:29%}.orbit-label.c{right:5%;bottom:15%}.hero-bottom{height:42px}.services-section{padding:69px 0}.service-grid{display:block;margin-top:37px}.service-item{min-height:125px;padding:15px 20px 15px 0;border-width:1px}.service-item .number{float:left;margin:5px 15px 0 0}.service-item h3{font-size:1.18rem;margin:0 0 4px}.service-item p{font-size:.88rem}.service-item>a{bottom:18px}.method-band{padding:63px 0}.method-band-inner{grid-template-columns:1fr;gap:22px}.method-band p{margin:0 0 20px}.digital-section{padding:71px 0}.screen-content{padding:22px 20px}.ideas-section{padding:65px 0}.footer-inner{flex-direction:column;gap:20px}.footer-logo{width:200px}.footer-note{text-align:left}.page-hero{padding:66px 0}.page-content{padding:65px 0 80px}.three-hearts{grid-template-columns:1fr;gap:9px}.article-index{grid-template-columns:1fr;gap:13px}.article-card{display:grid;grid-template-columns:105px 1fr}.article-card img{aspect-ratio:1;height:100%;object-fit:cover}.article-card h2{font-size:.99rem}.portal-info{padding-top:40px}.portal-info h2{font-size:1.9rem}.portal-phases{grid-template-columns:1fr;gap:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media(max-width:370px){.header-inner{gap:10px}.brand{width:142px}.portal-link{font-size:.72rem}.mobile-menu{min-width:38px}.hero .eyebrow{font-size:.68rem}}