@charset "UTF-8";
:root{--paper:#f8f8f3;--white:#fff;--ink:#17343b;--muted:#60777b;--line:#d9e4df;--teal:#0d5260;--mint:#b7f1d7;--amber:#eeac5c;--soft:#e9f6ef;--shadow:0 18px 60px rgba(22,61,67,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}a:hover{color:#087484}img{max-width:100%;height:auto;display:block}p{margin:.45rem 0 1rem}h1,h2,h3{line-height:1.24;letter-spacing:-.025em}h1{font-size:clamp(2.55rem,5.8vw,5.35rem);margin:.5rem 0 1rem;max-width:920px}h2{font-size:clamp(1.8rem,3.6vw,3rem);margin:.3rem 0 1rem}h3{font-size:1.28rem;margin:.4rem 0}.container{width:min(1180px,calc(100% - 48px));margin:auto}.narrow{max-width:790px}.eyebrow,.kicker{font-size:.75rem;font-weight:800;letter-spacing:.19em;text-transform:uppercase;color:#247b73}.eyebrow:before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--amber);margin-right:10px;vertical-align:2px}.muted{color:var(--muted)}.section{padding:88px 0}.section.alt{background:#edf2ec}.section-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:32px}.section-head p{max-width:520px}.section-head a{font-size:.9rem;font-weight:700;color:var(--teal)}.site-header{position:sticky;top:0;z-index:20;background:rgba(248,248,243,.94);backdrop-filter:blur(15px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:78px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1rem;white-space:nowrap}.brand img{width:42px;height:42px}.brand small{display:block;font-size:.64rem;letter-spacing:.18em;color:var(--muted);font-weight:700;line-height:1.1}.nav{display:flex;align-items:center;gap:27px;font-size:.86rem;font-weight:700}.nav a[aria-current="page"]{color:#068178}.nav-cta,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-weight:800;line-height:1.3;transition:transform .2s,background .2s}.nav-cta{padding:12px 19px;background:var(--ink);color:white!important;font-size:.8rem}.button:hover,.nav-cta:hover{transform:translateY(-2px)}.button{padding:16px 23px;font-size:.92rem}.button.primary{background:var(--teal);color:#fff}.button.secondary{border:1px solid #a9c4bb;background:#fff}.button.light{background:var(--mint);color:var(--ink)}.button-link{font-weight:800;color:var(--teal);border-bottom:1px solid currentColor}.menu-toggle{display:none;border:0;background:none;font-size:1.4rem;color:var(--ink)}
.hero{padding:66px 0 76px}.hero-top{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(260px,.55fr);gap:70px;align-items:end;margin-bottom:35px}.hero-copy p{max-width:760px;font-size:1.06rem;color:#547078}.hero-side{border-left:1px solid var(--line);padding-left:28px;color:var(--muted);font-size:.88rem}.hero-side strong{display:block;color:var(--ink);font-size:1.15rem;margin-bottom:8px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}.hero-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:18px}.hero-image{border-radius:27px;overflow:hidden;box-shadow:var(--shadow);background:#dfe9e1}.hero-image img{width:100%;height:100%;min-height:400px;object-fit:cover}.tag-wall{border-radius:27px;background:var(--ink);color:white;padding:31px;display:flex;flex-direction:column;justify-content:space-between}.tag-wall .kicker{color:#a5e5d3}.tag-wall h2{font-size:1.65rem;max-width:320px;margin:12px 0 22px}.tag-list{display:flex;flex-wrap:wrap;gap:9px}.tag-list a{display:inline-flex;border:1px solid rgba(206,244,226,.35);border-radius:999px;padding:9px 13px;font-size:.73rem;letter-spacing:.08em;color:#e8fff6}.tag-list a:hover{background:var(--mint);color:var(--ink)}.tag-wall-bottom{border-top:1px solid rgba(255,255,255,.2);padding-top:22px;margin-top:28px;display:grid;gap:8px}.tag-wall-bottom a{font-size:.9rem;font-weight:700;display:flex;justify-content:space-between}.quick-strip{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.quick-strip a{padding:25px 18px 26px;border-right:1px solid var(--line);font-size:.85rem;font-weight:800;min-height:102px;display:flex;justify-content:space-between;align-items:end;gap:10px}.quick-strip a:first-child{padding-left:0}.quick-strip a:last-child{border:0}.quick-strip span{color:#199184}
.platform-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.platform-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.platform-card .media{height:245px;background:#dfeae4;overflow:hidden}.platform-card .media img{width:100%;height:100%;object-fit:cover}.platform-card.portrait .media img{object-fit:contain;background:#ebece5}.platform-card .body{padding:23px}.platform-card .body p{font-size:.85rem;color:var(--muted);min-height:70px}.platform-card .body a{font-size:.86rem;font-weight:800;color:var(--teal)}.manual-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #b9cfc5}.manual-step{padding:29px 25px 12px;border-right:1px solid #b9cfc5}.manual-step:first-child{padding-left:0}.manual-step:last-child{border-right:0}.manual-step b{font-size:.75rem;letter-spacing:.16em;color:#218675}.manual-step p{font-size:.9rem;color:var(--muted)}.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:7%;align-items:center}.feature-split.reverse .feature-media{order:2}.feature-media img{border-radius:23px;box-shadow:var(--shadow)}.feature-copy .mini-list{display:grid;gap:12px;margin:27px 0}.mini-list div{padding:12px 0;border-bottom:1px solid var(--line);font-size:.91rem}.multi-panel{border-radius:30px;background:var(--teal);color:#fff;overflow:hidden;display:grid;grid-template-columns:.85fr 1.15fr}.multi-panel .copy{padding:50px}.multi-panel p{color:#c9e3dc}.multi-panel img{width:100%;height:100%;object-fit:cover}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:27px}.news-card{border-top:1px solid #c8d9d0;padding-top:13px}.news-card img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:15px}.news-card .number{font-size:.76rem;letter-spacing:.16em;color:#438479;font-weight:800;margin:16px 0 6px}.news-card h3{font-size:1.15rem;min-height:3.2em}.news-card p{font-size:.84rem;color:var(--muted);min-height:4.5em}.news-card a.more{font-size:.85rem;font-weight:800;color:var(--teal)}.faq-preview{display:grid;grid-template-columns:1fr 1fr;gap:16px}.faq-preview article{border-top:1px solid var(--line);padding:23px 0}.faq-preview h3{font-size:1.08rem}.faq-preview p{font-size:.88rem;color:var(--muted)}.link-row{display:flex;gap:12px;flex-wrap:wrap}.link-row a{border:1px solid var(--line);border-radius:999px;padding:10px 16px;font-size:.83rem;font-weight:700;background:#fff}.cta-band{background:#d9efe2;padding:65px 0}.cta-band .inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-band p{max-width:690px;color:#426669}
.page-hero{padding:65px 0 55px;border-bottom:1px solid var(--line)}.page-hero p{max-width:760px;font-size:1.04rem;color:var(--muted)}.page-hero h1{font-size:clamp(2.4rem,5vw,4.5rem)}.crumbs{font-size:.76rem;color:var(--muted);margin-bottom:22px}.crumbs a{text-decoration:underline}.jump-nav{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.jump-nav a{border:1px solid #bdd4c8;border-radius:999px;padding:10px 15px;font-size:.8rem;font-weight:800}.manual-page{display:grid;grid-template-columns:280px 1fr;gap:60px;padding:65px 0}.manual-page aside{position:sticky;top:110px;align-self:start}.manual-page aside a{display:block;padding:11px 0;border-bottom:1px solid var(--line);font-size:.83rem;font-weight:700}.manual-section{padding:0 0 63px;margin-bottom:60px;border-bottom:1px solid var(--line);scroll-margin-top:105px}.manual-section h2{font-size:2.15rem}.manual-section .intro{font-size:1.02rem}.manual-layout{display:grid;grid-template-columns:1fr 230px;gap:30px;align-items:start;margin-top:25px}.manual-layout img{border-radius:18px;width:100%}.manual-layout.portrait img{max-height:360px;object-fit:contain;background:#e9eee9}.manual-layout h3{font-size:.98rem;margin-top:22px}.manual-layout ol{padding-left:20px}.manual-layout li{margin-bottom:8px}.resource-list{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.resource-list a{border:1px solid var(--line);padding:10px;border-radius:8px;background:#fff;font-size:.78rem;text-align:center}.index-group{display:grid;grid-template-columns:220px 1fr;gap:30px;border-top:1px solid var(--line);padding:36px 0}.index-group .label{font-weight:800;color:#298372;letter-spacing:.13em;font-size:.8rem}.qa{padding:15px 0;border-bottom:1px solid var(--line)}.qa h3{font-size:1.05rem}.qa p{font-size:.91rem;color:var(--muted)}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 1fr;gap:70px;padding:60px 0}.article-layout img.hero-article{border-radius:20px;margin:26px 0;width:100%;aspect-ratio:3/2;object-fit:cover}.prose h2{font-size:1.65rem;margin-top:40px}.prose p,.prose li{color:#425e64}.prose ul,.prose ol{padding-left:22px}.article-side{border-top:1px solid var(--line);padding-top:20px}.article-side a{display:block;padding:12px 0;border-bottom:1px solid var(--line);font-size:.85rem}.article-nav{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:50px;padding-top:25px}.article-nav a{font-size:.85rem;font-weight:800;color:var(--teal)}.text-panel{background:#fff;border:1px solid var(--line);padding:36px;border-radius:20px}.footer{padding:55px 0 30px;background:#17343b;color:#dcece7}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:60px}.footer h3{font-size:1rem;color:#fff}.footer p,.footer a{font-size:.82rem;color:#b8d1cc}.footer a:hover{color:#fff}.footer nav{display:grid;gap:6px}.footer-bottom{border-top:1px solid #45646a;margin-top:45px;padding-top:23px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.75rem;color:#aac8c3}.footer-bottom a{text-decoration:underline}
@media(max-width:980px){.nav{gap:12px}.nav a{font-size:.75rem}.hero-top{gap:30px}.platform-grid{grid-template-columns:repeat(2,1fr)}.manual-grid{grid-template-columns:repeat(2,1fr)}.manual-step:nth-child(2){border-right:0}.manual-step:nth-child(-n+2){border-bottom:1px solid #b9cfc5}.news-grid{grid-template-columns:repeat(2,1fr)}.resource-list{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.container{width:min(100% - 32px,1180px)}.header-inner{min-height:66px}.brand{font-size:.85rem}.brand img{width:36px;height:36px}.menu-toggle{display:block}.nav{display:none;position:absolute;left:0;right:0;top:66px;background:var(--paper);padding:18px 20px 25px;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:4px}.nav.open{display:flex}.nav a{font-size:.95rem;padding:8px}.nav-cta{justify-content:center}.hero{padding:46px 0}.hero-top,.hero-grid,.feature-split,.multi-panel,.manual-page,.article-layout,.index-group{grid-template-columns:1fr}.hero-top{gap:12px}.hero-side{border-left:0;border-top:1px solid var(--line);padding:15px 0 0}.hero-image img{min-height:0;aspect-ratio:3/2}.tag-wall{min-height:300px}.quick-strip{grid-template-columns:repeat(2,1fr)}.quick-strip a:nth-child(2){border-right:0}.quick-strip a:nth-child(-n+2){border-bottom:1px solid var(--line)}.quick-strip a:first-child{padding-left:18px}.section{padding:62px 0}.section-head{align-items:start;flex-direction:column;gap:0}.manual-grid{grid-template-columns:1fr}.manual-step{border-right:0;border-bottom:1px solid #b9cfc5;padding-left:0}.feature-split.reverse .feature-media{order:0}.multi-panel img{aspect-ratio:3/2}.multi-panel .copy{padding:32px}.news-grid,.faq-preview{grid-template-columns:1fr}.news-card h3,.news-card p{min-height:0}.cta-band .inner{display:block}.manual-page{gap:30px}.manual-page aside{position:static;display:flex;overflow:auto;gap:18px}.manual-page aside a{white-space:nowrap}.manual-layout{grid-template-columns:1fr}.manual-layout img{max-width:450px}.resource-list{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}.page-hero{padding:45px 0}.article-side{display:none}}
@media(max-width:440px){h1{font-size:2.42rem}.platform-grid{grid-template-columns:1fr}.platform-card .body p{min-height:0}.actions .button{width:100%}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}}