@charset "UTF-8";
:root{--ink:#163b43;--ink-deep:#102e35;--muted:#657579;--line:#d9e2e3;--paper:#fff;--pale:#f2f6f6;--accent:#d4ed90;--font:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.75 var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{display:block;max-width:100%}button:disabled{cursor:wait;opacity:.6}[hidden]{display:none!important}:focus-visible{outline:3px solid #7caa22;outline-offset:5px}.shell{width:min(1280px,calc(100% - 96px));margin-inline:auto}.header{position:sticky;top:0;z-index:20;background:#ffffffed;backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav-bar{height:94px;display:flex;justify-content:space-between;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:13px;flex-shrink:0}.brand-mark{display:grid;place-items:center;width:49px;height:49px;background:var(--ink);color:var(--accent);font-family:serif;font-weight:600;font-size:30px;border-radius:3px}.brand strong{display:block;font-size:22px;letter-spacing:4px;line-height:1.5}.brand small{display:block;font-size:10px;letter-spacing:1.8px;line-height:1.5}.nav-bar nav{display:flex;align-items:center;gap:36px;font-size:14px}.nav-bar nav a{padding:9px 0}.nav-bar nav a:hover{color:#638017}.nav-contact{border-bottom:1px solid var(--ink)}.nav-contact span{margin-left:17px}.menu-toggle{display:none}.skip-link{position:fixed;top:-80px;left:20px;background:var(--accent);padding:12px;z-index:100}.skip-link:focus{top:10px}.eyebrow{display:flex;gap:12px;align-items:center;font-size:12px;letter-spacing:2px;font-weight:600;margin:0 0 26px}.tiny-line{display:inline-block;width:25px;height:2px;background:var(--ink)}.hero{display:grid;grid-template-columns:1.23fr 1fr;gap:66px;padding-top:54px;padding-bottom:54px;align-items:stretch}.hero-copy{display:flex;flex-direction:column;align-items:flex-start;padding-top:25px}.hero h1{font-size:clamp(34px,3.5vw,52px);font-weight:650;line-height:1.45;letter-spacing:-1.6px;white-space:pre-line;margin:0 0 22px}.hero-description{font-size:17px;max-width:480px;color:var(--muted);margin:0 0 30px;line-height:1.9}.button{display:inline-flex;justify-content:center;align-items:center;gap:35px;border:1px solid transparent;padding:13px 23px;font-size:14px;font-weight:600;min-height:50px;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--ink);color:white}.button.primary:hover{background:#285461}.button.light{background:var(--accent);color:var(--ink-deep)}.hero-foot{display:flex;justify-content:space-between;gap:30px;width:100%;margin-top:auto;padding-top:44px;font-size:11px;letter-spacing:1px;color:var(--muted)}.hero-art{position:relative;min-height:448px;overflow:hidden;background:#153b43}.hero-art img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.hero-art:after{content:"";position:absolute;inset:50% 0 0;background:linear-gradient(transparent,#0b252bc9)}.art-caption{position:absolute;bottom:29px;left:30px;right:30px;z-index:1;color:white;display:flex;justify-content:space-between;align-items:flex-end;font-size:22px;font-weight:500;line-height:1.5}.art-caption-en{font-size:10px;letter-spacing:2px;line-height:1.8;color:#d4dedf;text-align:right}.service-index{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.index-item{display:flex;align-items:center;gap:21px;padding:26px 28px;border-right:1px solid var(--line);transition:background .2s}.index-item:first-child{padding-left:0}.index-item:last-child{border-right:0}.index-item:hover{background:var(--pale)}.index-number{font-family:Georgia,serif;font-style:italic;font-size:20px;color:#7c8f94;align-self:flex-start}.index-item strong{font-size:18px;font-weight:600}.index-item small{display:block;color:var(--muted);font-size:12px;letter-spacing:.3px}.index-arrow{margin-left:auto;font-size:23px}.section{padding-block:110px}h2{white-space:pre-line;font-size:clamp(28px,2.6vw,38px);line-height:1.55;letter-spacing:-.7px;font-weight:600;margin:0}h3,h4{font-weight:600}.about-section{display:grid;grid-template-columns:1fr 1.3fr;gap:80px}.about-copy .body-large{margin:0;color:#435d65;font-size:17px;line-height:2}.positioning{margin:22px 0 34px;padding-left:18px;border-left:3px solid var(--accent);color:var(--muted);font-size:15px}.principles{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);padding-top:24px;gap:15px}.principles h3{margin:0 0 6px;font-size:21px}.principles p{font-size:12px;color:var(--muted);margin:0}.services-section{background:var(--pale)}.section-top{display:flex;justify-content:space-between;align-items:flex-end;gap:35px;margin-bottom:48px}.section-top>p{color:var(--muted);font-size:14px;line-height:1.9;margin:0 0 7px}.section-top .eyebrow{margin-bottom:17px}.service-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start}.service-card{background:white;border:1px solid var(--line);padding:29px 28px;scroll-margin-top:120px;min-width:0}.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:41px}.service-number{font-size:38px;line-height:1;font-weight:300;letter-spacing:-1px;color:#7f9297}.pill{border:1px solid var(--line);padding:4px 10px;font-size:12px;letter-spacing:1px}.service-en{font-size:12px;letter-spacing:1.1px;margin:0 0 8px;color:var(--muted)}.service-card h3{font-size:28px;margin:0 0 12px}.service-summary{font-size:15px;font-weight:500;margin:0 0 14px}.service-description{font-size:14px;color:var(--muted);line-height:1.9;margin:0;min-height:81px}.service-items{padding:25px 0 21px;list-style:none;border-top:1px solid var(--line);margin:25px 0 0}.service-items li{font-size:14px;margin:7px 0;display:flex;align-items:center;gap:12px}.service-items li:before{content:"";width:5px;height:5px;background:#98acb1;flex-shrink:0}.service-details{border-top:1px solid var(--line);font-size:14px}.service-details summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;min-height:53px;padding-top:9px}.service-details summary::-webkit-details-marker{display:none}.service-details summary:after{content:"＋";font-size:20px}.service-details[open] summary:after{content:"−"}.details-body{padding-top:10px}.details-body h4{margin:16px 0 6px}.details-body p{color:var(--muted);margin:0;font-size:14px;line-height:1.9}.service-card.featured{background:var(--ink);color:white;border-color:var(--ink)}.featured .service-number{color:var(--accent)}.featured .pill{border-color:#708c82;color:var(--accent)}.featured .service-en,.featured .service-description,.featured .details-body p{color:#bfcfd2}.featured .service-items,.featured .service-details{border-color:#3c5960}.featured .service-items li:before{background:var(--accent)}.process-list{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);padding:0;margin:50px 0 34px;gap:24px}.process-list li{border-top:1px solid #abc0c4;padding-top:23px}.step-number{font:italic 24px Georgia,serif;color:#899fa4}.process-list h3{font-size:18px;margin:20px 0 10px}.process-list p{font-size:14px;color:var(--muted);margin:0;max-width:205px}.process-bottom{display:flex;align-items:center;gap:19px;border-bottom:1px solid var(--line);padding:30px 0 20px}.line-star{font-size:33px;line-height:1}.process-bottom p{font-size:14px;letter-spacing:2px}.contact-section{background:var(--ink-deep);color:#fff;padding:80px 0}.contact-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:110px}.contact-section .eyebrow{color:var(--accent)}.contact-section h2{font-size:clamp(28px,2.8vw,40px)}.contact-section h2+p{max-width:520px;color:#c1ced0;font-size:15px;line-height:1.95;margin-top:25px}.contact-info{border-left:1px solid #3b575e;padding-left:55px}.contact-info h3{font-size:20px;margin:0 0 25px}.contact-info dl{margin:0;display:grid;gap:19px}.contact-info dt{font-size:12px;color:#9fb4b9;margin-bottom:3px}.contact-info dd{font-size:15px;margin:0;overflow-wrap:anywhere}.contact-info dd a:hover{text-decoration:underline}.contact-note{font-size:13px;color:#9fb4b9;margin:24px 0}.contact-info .button{font-size:13px;padding:10px 18px;min-height:43px}#copy-status{display:block;color:var(--accent);font-size:13px;margin-top:7px}.footer{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-block:28px;color:var(--muted);font-size:12px}.footer>div{display:flex;gap:20px;align-items:center}.footer strong{color:var(--ink);font-size:16px;white-space:nowrap}.footer a:hover{text-decoration:underline}.preview-banner{background:#d4ed90;text-align:center;padding:10px 20px;font-size:14px}.preview-banner a{text-decoration:underline;margin-left:18px}.load-error{background:#fff0e9;color:#9f4118;padding:20px;text-align:center}.load-error button{margin-left:20px}.load-error:not([hidden])~section,.load-error:not([hidden])~div{opacity:.5}
@media(min-width:1500px){.hero h1{font-size:54px}.hero{gap:82px}.hero-art{min-height:490px}}
@media(max-width:1100px){.shell{width:calc(100% - 56px)}.hero{gap:30px}.hero h1{font-size:38px}.hero-art{min-height:450px}.hero-description{font-size:16px}.about-section{gap:45px}.service-card{padding:26px 22px}.service-description{min-height:107px}.contact-grid{gap:55px}.contact-info{padding-left:35px}.section{padding-block:80px}.nav-bar nav{gap:22px}}
@media(max-width:760px){html{scroll-padding-top:90px}.shell{width:calc(100% - 40px)}.nav-bar{height:76px}.brand-mark{width:40px;height:40px;font-size:26px}.brand strong{font-size:19px;letter-spacing:3px}.brand small{font-size:8px;letter-spacing:1.4px}.menu-toggle{display:flex;gap:12px;align-items:center;background:none;border:0;color:var(--ink);font-size:14px;padding:10px}.nav-bar nav{display:none;position:absolute;top:76px;left:0;right:0;background:white;padding:20px;border-bottom:1px solid var(--line)}.nav-bar nav.open{display:flex;flex-direction:column;align-items:stretch;gap:5px}.nav-bar nav a{padding:10px}.hero{grid-template-columns:1fr;padding-top:30px;padding-bottom:30px;gap:29px}.hero-copy{padding-top:0}.eyebrow{font-size:11px;letter-spacing:1.2px;margin-bottom:20px}.hero h1{font-size:clamp(28px,7.8vw,40px);letter-spacing:-.7px;line-height:1.5;margin-bottom:18px}.hero-description{font-size:16px;margin-bottom:24px}.hero-foot{padding-top:28px;font-size:9px;gap:10px}.hero-art{min-height:0;aspect-ratio:1.35}.art-caption{left:23px;right:23px;bottom:22px;font-size:20px}.service-index{grid-template-columns:1fr}.index-item,.index-item:first-child{padding:18px 8px;gap:23px;border-right:0;border-bottom:1px solid var(--line)}.index-item:last-child{border-bottom:0}.index-item strong{font-size:17px}.index-item small{font-size:12px}.index-number{align-self:center}.section{padding-block:65px}.about-section{grid-template-columns:1fr;gap:28px}.about-copy .body-large{font-size:16px;line-height:1.95}.principles{grid-template-columns:repeat(2,1fr);gap:24px 20px}.principles p{font-size:14px}.positioning{font-size:15px}.section-top{display:block;margin-bottom:30px}.section-top>p{margin-top:18px;font-size:14px}.section-top>p br{display:none}.service-cards{grid-template-columns:1fr;gap:18px}.service-card{padding:29px}.card-top{margin-bottom:25px}.service-description{min-height:0;font-size:16px}.service-items li,.service-summary,.service-details{font-size:16px}.service-en{font-size:12px}.service-items{padding-block:18px;margin-top:20px}.process-list{grid-template-columns:1fr;gap:0;margin-top:26px}.process-list li{display:grid;grid-template-columns:43px 1fr;gap:7px 18px;padding:22px 0;align-items:start}.step-number{grid-row:span 2;margin-top:4px}.process-list h3{margin:0;font-size:18px}.process-list p{max-width:none;font-size:16px;grid-column:2}.process-bottom{padding-top:0;gap:12px}.process-bottom p{font-size:13px;letter-spacing:0}.contact-section{padding:58px 0}.contact-grid{grid-template-columns:1fr;gap:35px}.contact-section h2+p{font-size:16px}.contact-info{border-left:0;border-top:1px solid #3b575e;padding:30px 0 0}.contact-info dt{font-size:14px}.contact-info dd{font-size:16px}.contact-note{font-size:14px}.contact-info .button{font-size:14px}.footer{flex-wrap:wrap;gap:12px;padding-block:24px}.footer>div{flex-basis:100%;display:block}.footer strong{display:block;margin-bottom:6px}.footer>a:last-child{margin-left:auto}.preview-banner{font-size:12px}.preview-banner a{margin-left:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}