*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:#F6F3EC;color:#2C3A38;font:16.5px/1.78 system-ui,-apple-system,"Microsoft YaHei",sans-serif;overflow-x:clip}a{color:#0A5F56;text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible{outline:3px solid #C62828;outline-offset:3px}button{font:inherit;cursor:pointer}img{display:block;width:100%;height:auto;max-width:100%;object-fit:contain;object-position:center}.container{width:min(1160px,calc(100% - 40px));margin-inline:auto}.brand-strip{background:#0A5F56;color:#fff;font-size:13px}.strip-inner{height:36px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand-strip a{color:#fff;margin-left:22px}.site-header{position:sticky;top:0;z-index:20;background:#FFFCFA;border-bottom:1px solid rgba(14,138,125,.18);box-shadow:0 2px 14px #0a5f5609}.header-inner{min-height:68px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:9px;white-space:nowrap;flex-shrink:0}.brand-image{width:auto;height:32px;max-width:95px;object-fit:contain}.brand-word{font-size:21px;font-weight:800;color:#0A5F56;line-height:1.1}.brand-word small{display:block;font-size:10px;letter-spacing:1.3px;font-weight:650}.primary{display:flex;gap:clamp(9px,1.5vw,23px);align-items:center;justify-content:center;flex:1;min-width:0}.primary a{font-size:14px;color:#1A2A28;white-space:nowrap;padding:17px 0}.primary a[aria-current=page],.primary a:hover{color:#0A5F56;box-shadow:inset 0 -3px #0E8A7D;text-decoration:none}.menu-trigger{background:#0A5F56;color:#fff;border:0;border-radius:10px;padding:8px 15px;min-height:44px;white-space:nowrap}.menu-trigger:hover{background:#084941}.menu-trigger span{font-size:20px}.menu-wrap{position:absolute;top:100%;left:0;width:100%;background:transparent}.menu-wrap[hidden]{display:none}.all-menu{max-width:880px;margin-left:auto;background:#FFFCFA;border:1px solid #d7e5df;border-radius:0 0 14px 14px;box-shadow:0 12px 30px #102b2630;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding:22px;max-height:min(72vh,650px);overflow-y:auto;overscroll-behavior:contain}.all-menu section{min-width:0}.all-menu h2{margin:0 0 10px;color:#0A5F56;font-size:16px}.all-menu a{display:block;padding:8px 9px;border-radius:8px}.all-menu a:hover,.all-menu a[aria-current=page]{background:#e9f4ef;text-decoration:none}.all-menu strong,.all-menu span{display:block}.all-menu strong{font-size:14px;color:#1A2A28}.all-menu span{font-size:13px;line-height:1.5;color:#5A6B68}.main{padding:34px 0 76px}.section{margin-top:48px}.section-head{margin-bottom:20px}.eyebrow{display:inline-block;color:#0A5F56;font-size:13px;font-weight:750;letter-spacing:1px}.section-head h2,h2{font-size:25px;line-height:1.35;color:#1A2A28;margin:7px 0 14px}.section-head p{margin:0;max-width:760px}.hero,.panel,.info-card,.reading-section,.index-aside,.service-tile,.timeline article,.article-heading{background:#FFFCFA;border:1px solid rgba(14,138,125,.18);border-radius:12px}.hero{display:grid;grid-template-columns:minmax(0,1.27fr) minmax(0,1fr);align-items:center;gap:26px;padding:26px}.hero h1{font-size:34px;margin:8px 0 18px;color:#1A2A28}.hero p{max-width:570px;margin:0 0 22px}.hero-media{max-height:300px}.media-box{min-width:0;border-radius:10px;background:#edf3ec;padding:12px;display:flex;align-items:center;justify-content:center;overflow:visible}.media-box>img{width:100%;height:auto;max-width:100%;max-height:300px;object-fit:contain}.missing-image{min-height:110px;width:100%;border:1px dashed #a7c7bd;border-radius:8px;display:flex;align-items:center;justify-content:center;text-align:center;padding:18px;color:#47635b;font-size:14px;background:#eef5f0}.brand-image.missing-image{width:35px;height:32px;min-height:0;font-size:0;padding:0}.hero-media>.missing-image{min-height:220px}.button-row{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 17px;border-radius:9px;background:#0A5F56;color:white;font-weight:700}.btn:hover{background:#084941;color:white;text-decoration:none}.btn.outline{background:transparent;color:#0A5F56;border:1px solid #0A5F56}.grid-two{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:20px}.grid-even{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.grid-three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.panel,.info-card,.index-aside,.service-tile{padding:24px;min-width:0}.panel h3,.info-card h3{font-size:19px;line-height:1.4;color:#1A2A28;margin:14px 0 8px}.panel p,.info-card p,.reading-section p{margin:0 0 14px}.text-link{display:inline-flex;align-items:center;font-weight:750;min-height:44px}.subtle{color:#5A6B68}.stack>article+article{border-top:1px solid #dce8e1;margin-top:16px;padding-top:16px}.stack h3{margin:0 0 6px}.stack p{margin:0}.module-pic{max-height:185px}.module-pic>img{max-height:165px}.timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.timeline article{padding:23px;border-top:4px solid #0E8A7D}.timeline article h3{margin:0 0 9px;color:#0A5F56}.timeline article p{margin:0}.wide-split{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:20px;align-items:center}.small-image>img{max-height:190px}.feature-side{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:18px}.feature-side>article{display:flex;flex-direction:column}.feature-side .text-link{margin-top:auto}.finder{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.finder a{display:block;border:1px solid #cddfd7;border-radius:9px;padding:13px 16px;min-height:54px;font-weight:700}.finder a:hover{background:#edf5ef;text-decoration:none}.soft{background:#e9f0e8}.app-image{max-width:220px;max-height:380px}.app-image>img{max-height:358px}.app-icon{width:58px;height:58px;min-height:0}.app-icon img{max-height:58px}.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.service-tile{padding:18px}.service-tile h3{margin:0 0 5px;font-size:17px}.service-tile p{font-size:14px;margin:0}.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;color:#5A6B68;font-size:14px;margin:0 0 21px}.article-heading{padding:30px;margin-bottom:26px}.article-heading h1{font-size:32px;line-height:1.35;margin:8px 0 13px;color:#1A2A28}.article-heading p{margin:0;max-width:790px}.article-layout{display:grid;grid-template-columns:minmax(0,800px) minmax(0,300px);gap:28px;align-items:start}.article-main{min-width:0}.article-main.solo{max-width:820px;margin-inline:auto}.reading-section{padding:24px;margin:0 0 20px}.reading-section h2{margin:0 0 13px}.reading-section h3{font-size:18px;margin:18px 0 9px;color:#0A5F56}.reading-section p:last-child{margin-bottom:0}.index-aside{position:sticky;top:95px}.index-aside h2{font-size:18px}.index-aside a{display:block;padding:8px 0;border-bottom:1px solid #e3ece5}.article-image{margin:0 0 22px;max-height:300px}.article-image>img{max-height:276px}.reading-steps{counter-reset:steps}.reading-steps .reading-section{border-left:4px solid #0E8A7D}.cross-links{background:#e8f2ec;border-radius:12px;padding:24px;margin-top:30px}.cross-links h2{margin-top:0}.cross-links div{display:flex;gap:14px;flex-wrap:wrap}.faq-list details{background:#FFFCFA;border:1px solid #d5e7dd;border-radius:10px;padding:16px 20px;margin-bottom:12px}.faq-list summary{cursor:pointer;font-weight:750;color:#1A2A28}.faq-list p{margin-bottom:0}.site-footer{background:#0A423d;color:#f5f2e8;padding:45px 0 24px}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:25px}.site-footer h2{font-size:17px;color:white;margin:0 0 12px}.site-footer a{display:block;color:#eef6f0;font-size:14px;padding:3px 0}.footer-bottom{border-top:1px solid #ffffff38;padding-top:21px;margin-top:30px;color:#e5eee8;font-size:14px}.footer-bottom p{max-width:800px}.mobile-bottom{display:none}@media(max-width:1050px){.primary{gap:10px}.primary a{font-size:13px}.header-inner{gap:15px}.brand-word{font-size:18px}.article-layout{grid-template-columns:minmax(0,1fr) 255px}}@media(max-width:850px){.primary{display:none}.header-inner{justify-content:space-between}.all-menu{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:minmax(0,1fr)}.index-aside{position:static}.grid-three{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){body{font-size:16px;line-height:1.75}.container{width:calc(100% - 36px)}.brand-strip{display:none}.header-inner{min-height:60px}.brand-image{height:29px}.brand-word{font-size:18px}.menu-trigger{padding:6px 12px}.menu-trigger{font-size:0}.menu-trigger:before{content:'栏目';font-size:15px}.menu-trigger span{font-size:19px}.all-menu{grid-template-columns:minmax(0,1fr);padding:16px;gap:18px;max-height:calc(100dvh - 130px)}.all-menu a{padding:7px 8px}.main{padding:26px 0 92px}.section{margin-top:32px}.hero,.grid-two,.grid-even,.grid-three,.timeline,.wide-split,.feature-side,.service-grid{grid-template-columns:minmax(0,1fr)}.hero,.panel,.info-card,.reading-section,.article-heading,.index-aside{padding:18px}.hero h1,.article-heading h1{font-size:27px}.section-head h2,h2{font-size:22px}.hero-media{max-height:240px}.hero-media>img{max-height:216px}.hero-media>.missing-image{min-height:150px}.module-pic>img{max-height:170px}.finder{grid-template-columns:repeat(2,minmax(0,1fr))}.app-image{margin-inline:auto}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.site-footer{padding-bottom:110px}.mobile-bottom{position:fixed;z-index:19;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));min-height:58px;padding-bottom:env(safe-area-inset-bottom);background:#FFFCFA;border-top:1px solid #d6e4dc;box-shadow:0 -4px 15px #172e2610}.mobile-bottom a{display:flex;align-items:center;justify-content:center;text-align:center;min-width:0;padding:7px 1px;font-size:12px;line-height:1.3;color:#2C3A38}.mobile-bottom a[aria-current=page]{color:#0A5F56;font-weight:800;border-top:3px solid #0E8A7D;padding-top:4px}}@media(max-width:340px){.container{width:calc(100% - 32px)}.brand-word{font-size:16px}.finder{grid-template-columns:minmax(0,1fr)}.footer-grid{grid-template-columns:minmax(0,1fr)}.mobile-bottom a{font-size:11px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}