@font-face{font-family:Arrow Sans;src:url('./sans-regular.woff') format('woff');font-weight:400;font-display:swap}
@font-face{font-family:Arrow Sans;src:url('./sans-bold.woff') format('woff');font-weight:650 800;font-display:swap}
@font-face{font-family:Arrow Serif;src:url('./serif-regular.woff') format('woff');font-weight:400;font-display:swap}
:root{--navy:#0b1f3a;--bronze:#b08d57;--paper:#f4f1ea;--ink:#2b2b2b;--muted:#626568;--line:#d9d3c4;--max:1320px;--serif:Arrow Serif,Georgia,serif;--sans:Arrow Sans,Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.7;color:var(--ink);background:var(--paper)}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%}::selection{background:var(--navy);color:var(--paper)}a:focus-visible,button:focus-visible{outline:3px solid var(--bronze);outline-offset:6px}.wrap{width:min(calc(100% - 112px),var(--max));margin-inline:auto}.skip{position:fixed;top:-100px;left:20px;z-index:50;background:var(--navy);color:#fff;padding:12px 20px}.skip:focus{top:12px}.header{position:sticky;top:0;z-index:20;background:var(--paper);border-bottom:1px solid var(--line)}.nav{min-height:106px;display:flex;align-items:center;justify-content:space-between;gap:32px}.nav>a{flex:0 0 auto}.wordmark{display:block;width:320px;height:auto}.nav-links{display:flex;align-items:center;gap:25px}.nav-links>a{font-size:14px;white-space:nowrap;padding-block:10px}.nav-links>a:hover{color:var(--navy);text-decoration:underline;text-underline-offset:7px}.language{display:flex;align-items:center;gap:13px;border-left:1px solid var(--line);padding-left:24px;margin-left:4px}.language a{font-size:14px;line-height:1.5;color:var(--muted);padding:4px 0;white-space:nowrap}.language a:hover,.language a[aria-current]{color:var(--navy)}.language a[aria-current]{box-shadow:0 2px var(--bronze)}.menu-toggle{display:none;background:transparent;color:var(--navy);border:1px solid var(--line);padding:9px 15px;font-size:14px}
.hero{padding:72px 0 0}.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:88px;align-items:center}.hero-copy{padding-bottom:8px}.eyebrow{display:flex;align-items:center;gap:14px;color:#70562f;font-size:12px;font-weight:650;text-transform:uppercase;letter-spacing:.15em;line-height:1.7;margin:0 0 27px}.eyebrow::before{content:'';width:32px;height:2px;background:var(--bronze);flex:0 0 auto}.hero h1{font-family:var(--serif);font-size:clamp(2.6rem,4.25vw,4.15rem);line-height:1.16;letter-spacing:-.047em;font-weight:400;color:var(--navy);margin:0;max-width:850px}.hero h1 em{font-style:normal;color:#7b623e;font-size:.93em}.hero-description{font-size:18px;line-height:1.85;color:var(--muted);max-width:600px;margin:27px 0 23px}.text-link{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;font-size:14px;font-weight:650;line-height:1.5;padding:13px 0;border-bottom:1px solid var(--bronze);color:var(--navy)}.text-link svg{width:21px;height:21px;transition:transform .2s}.text-link:hover svg{transform:translateX(5px)}.hero-identity{width:100%;max-width:455px;justify-self:end}.brand-panel{display:block;width:100%;height:auto}.hero-aside{padding:23px 2px 0}.hero-aside strong{font-weight:650;font-size:14px;display:block;color:var(--navy);margin-bottom:7px}.hero-aside p{font-size:14px;line-height:1.7;color:var(--muted);margin:0}.hero-baseline{display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding-block:23px;margin-top:62px;font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:#66665f}
.section{padding:92px 0}.section-intro{display:grid;grid-template-columns:minmax(150px,.6fr) minmax(0,1.6fr);gap:52px;margin-bottom:45px}.section-number{margin:0;padding-top:8px;color:#70562f;font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:650}.section h2,.contact h2{font-family:var(--serif);font-size:clamp(2rem,3vw,2.95rem);font-weight:400;line-height:1.24;letter-spacing:-.035em;color:var(--navy);margin:0}.lead{font-size:17px;line-height:1.8;color:var(--muted);margin:20px 0 0;max-width:750px}.services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.service{border:1px solid var(--line);background:#fbfaf7;padding:30px 30px 33px;display:flex;flex-direction:column}.service .index{font-family:var(--serif);font-size:34px;color:var(--bronze);line-height:1;margin-bottom:29px}.service h3{font-family:var(--serif);font-size:25px;font-weight:400;line-height:1.3;letter-spacing:-.025em;color:var(--navy);margin:0 0 18px;min-height:2.6em}.service p{font-size:16px;line-height:1.8;color:var(--muted);margin:0;flex:1;display:flex;flex-direction:column}.service small{display:block;padding-top:22px;margin-top:auto;font-size:12px;line-height:1.7;color:#70562f;letter-spacing:.03em}
.method{background:var(--navy);color:var(--paper)}.method .section-number{color:#cfb58c}.method h2{color:var(--paper)}.method .lead{color:#bcc7d4}.method-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:52px;border-top:1px solid #ffffff2b}.method-item{padding:31px 30px 6px 0}.method-item+.method-item{padding-left:30px;border-left:1px solid #ffffff20}.step{font-family:var(--serif);font-size:34px;line-height:1;color:#c3a371}.method-item h3{font-size:19px;font-weight:400;line-height:1.4;margin:22px 0 14px;color:var(--paper)}.method-item p{font-size:16px;line-height:1.8;color:#bdc8d5;margin:0}
.about-grid{display:grid;grid-template-columns:minmax(220px,.7fr) minmax(0,1.3fr);gap:78px}.founder-card{align-self:start;border-left:3px solid var(--bronze);padding:8px 0 8px 26px}.founder-card .name{font-family:var(--serif);font-size:37px;color:var(--navy);letter-spacing:-.04em;line-height:1.2;margin:0 0 12px}.founder-card .role{font-size:14px;color:#70562f;margin:0 0 32px}.founder-card .place{font-size:14px;color:var(--muted);margin:0}.about-text p{font-size:18px;line-height:1.85;margin:0 0 22px}.about-text .small{font-size:15px;line-height:1.8;color:var(--muted);margin-bottom:0}.contact{padding:64px 0 70px;background:#e9e2d5;border-top:1px solid #d8ccb6}.contact-grid{display:grid;grid-template-columns:minmax(150px,.6fr) minmax(0,1.6fr);gap:52px}.contact h2{max-width:760px}.contact .email{display:inline-block;font-size:clamp(1.05rem,2.1vw,1.7rem);color:var(--navy);line-height:1.6;overflow-wrap:anywhere;border-bottom:1px solid #8b7047;margin:24px 0 19px;padding-bottom:6px}.contact p{font-size:15px;line-height:1.8;max-width:680px;margin:0;color:#5d5d59}.footer{padding:42px 0 30px;background:var(--navy);color:var(--paper)}.footer-main{display:flex;align-items:center;justify-content:space-between;gap:36px;padding-bottom:30px}.footer .wordmark{width:300px}.footer-links{display:flex;gap:30px;font-size:14px}.footer-links a:hover{text-decoration:underline;text-underline-offset:5px}.footer-legal{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;border-top:1px solid #ffffff24;padding-top:24px;color:#b8c4d2}.footer-legal p{margin:0;font-size:12px;line-height:1.85}
.legal-page{padding:62px 0 90px}.legal-page h1{font-family:var(--serif);font-size:clamp(2.5rem,4.5vw,4rem);font-weight:400;color:var(--navy);letter-spacing:-.04em;line-height:1.18;margin:34px 0 45px}.legal-content{max-width:820px;margin-left:auto}.legal-content section{border-top:1px solid var(--line);padding:27px 0}.legal-content h2{font-family:var(--serif);font-size:26px;font-weight:400;line-height:1.3;color:var(--navy);margin:0 0 15px}.legal-content p{font-size:16px;line-height:1.85;margin:0;color:var(--muted)}.legal-content a{color:var(--navy);text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
body:lang(zh){font-family:var(--sans),"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif}.hero h1:lang(zh),.section h2:lang(zh),.contact h2:lang(zh),.legal-page h1:lang(zh),.service h3:lang(zh),.legal-content h2:lang(zh){font-family:var(--serif),"Songti SC","SimSun",serif;letter-spacing:0;line-height:1.4}.hero h1:lang(zh){font-size:clamp(2.5rem,4vw,3.6rem)}.hero h1:lang(es){font-size:clamp(2.4rem,3.85vw,3.9rem)}.eyebrow:lang(zh){font-size:14px;letter-spacing:.08em}.section-number:lang(zh){font-size:14px}.service h3:lang(zh){min-height:2.8em}
@media(max-width:1200px){.wrap{width:calc(100% - 72px)}.hero-grid{gap:52px;grid-template-columns:1.3fr .85fr}.wordmark{width:280px}.nav-links{gap:18px}.language{padding-left:17px;gap:11px}.service{padding:26px 24px}.service h3{font-size:23px}.about-grid{gap:50px}}
@media(max-width:1100px){.nav{min-height:94px;flex-wrap:wrap;gap:0}.menu-toggle{display:block}.nav-links{display:none;flex-basis:100%;flex-direction:column;align-items:flex-start;gap:14px;padding:20px 0 28px}.nav-links.open{display:flex}.nav-links>a{font-size:16px;padding:5px 0}.language{border-left:0;border-top:1px solid var(--line);margin:8px 0 0;padding:15px 0 0;gap:24px}.language a{font-size:15px}.hero-grid{gap:38px}.hero h1{font-size:clamp(2.3rem,4.4vw,3.3rem)}.hero-description{font-size:17px}.hero-aside p{font-size:14px}.section-intro,.contact-grid{grid-template-columns:.5fr 1.5fr;gap:32px}}
@media(max-width:850px){.hero{padding-top:46px}.hero-grid{grid-template-columns:1fr;gap:35px}.hero-copy{max-width:720px}.hero h1{font-size:clamp(2.6rem,6.3vw,3.65rem)}.hero-identity{display:grid;grid-template-columns:230px 1fr;gap:30px;max-width:none;align-items:center}.hero-aside{padding:0}.hero-baseline{margin-top:35px}.services{grid-template-columns:1fr}.service{display:grid;grid-template-columns:45px minmax(0,1fr);gap:0 22px;padding:26px}.service .index{grid-row:1/3;margin:0;padding-top:3px;font-size:29px}.service h3{min-height:0;font-size:26px;margin:0 0 12px}.service p{grid-column:2}.service small{padding-top:15px}.method-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:26px}.method-item:nth-child(3){padding-left:0;border-left:0}.method-item:nth-child(n+3){border-top:1px solid #ffffff20;padding-top:27px}.section-intro,.contact-grid{grid-template-columns:1fr;gap:16px}.section-intro{margin-bottom:34px}.about-grid{grid-template-columns:1fr;gap:32px}.founder-card .role{margin-bottom:14px}.footer-main{align-items:flex-start;flex-direction:column;gap:24px}.footer-legal{gap:32px}}
@media(max-width:560px){html{scroll-padding-top:92px}.wrap{width:calc(100% - 40px)}.nav{min-height:83px}.wordmark{width:220px}.menu-toggle{font-size:13px;padding:8px 11px}.hero{padding-top:33px}.eyebrow{font-size:12px;letter-spacing:.08em;gap:10px;margin-bottom:22px}.eyebrow::before{width:22px}.hero h1{font-size:clamp(2.1rem,7.7vw,2.8rem);letter-spacing:-.04em}.hero h1:lang(es){font-size:clamp(2.05rem,7.5vw,2.7rem)}.hero h1:lang(zh){font-size:clamp(2.1rem,7.4vw,2.7rem)}.hero-description{font-size:16px;line-height:1.8;margin-top:21px}.hero-identity{grid-template-columns:140px minmax(0,1fr);gap:20px}.hero-aside strong{font-size:14px;line-height:1.5;margin-bottom:6px}.hero-aside p{font-size:14px;line-height:1.55}.hero-baseline{align-items:flex-start;flex-direction:column;gap:7px;padding:19px 0;letter-spacing:.07em}.section{padding:57px 0}.section h2,.contact h2{font-size:30px;line-height:1.28}.section h2 br,.contact h2 br{display:none}.lead{font-size:16px;margin-top:17px}.service{padding:22px 20px;grid-template-columns:28px minmax(0,1fr);gap:0 17px}.service .index{font-size:24px}.service h3{font-size:23px}.service p{font-size:16px}.service small{font-size:12px}.method-grid{margin-top:34px}.method-item{padding-right:20px}.method-item+.method-item{padding-left:20px}.method-item:nth-child(3){padding-left:0}.method-item h3{font-size:18px}.method-item p{font-size:16px}.founder-card .name{font-size:33px}.about-text p{font-size:16px}.contact{padding:47px 0 52px}.contact .email{font-size:18px;margin-top:22px}.footer{padding-top:32px}.footer .wordmark{width:270px}.footer-links{gap:22px;font-size:14px}.footer-legal{grid-template-columns:1fr;gap:18px}.legal-page{padding:40px 0 60px}.legal-content h2{font-size:24px}}
@media(max-width:365px){.wordmark{width:185px}.hero-identity{grid-template-columns:1fr}.brand-panel{width:190px}.hero-aside{max-width:300px}.method-grid{grid-template-columns:1fr}.method-item+.method-item{padding-left:0;border-left:0;border-top:1px solid #ffffff20;padding-top:24px}.method-item{padding-bottom:4px}.service{grid-template-columns:1fr}.service .index{grid-row:auto;margin-bottom:16px}.service p{grid-column:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}

/* V5: a quieter presentation with direct content and compact sections */
.hero{padding:48px 0 55px;border-bottom:1px solid var(--line)}
.hero-grid{grid-template-columns:minmax(0,1.65fr) minmax(0,.7fr);gap:76px}
.hero-copy{padding:0}.eyebrow{margin-bottom:19px;letter-spacing:.06em;text-transform:none;font-size:14px;font-weight:400}
.hero h1{font-family:var(--sans);font-size:clamp(2.3rem,3.9vw,3.55rem);line-height:1.15;letter-spacing:-.04em}
.hero h1 em{color:var(--navy);font-size:1em}
.hero-description{max-width:670px;font-size:18px;line-height:1.8;margin:23px 0 17px}
.hero-identity{max-width:292px}.hero-aside{padding-top:16px}.hero-aside strong{font-size:14px;font-weight:400;line-height:1.5}.hero-aside p{font-size:14px;line-height:1.6}
.section{padding:66px 0}.section-intro{display:block;max-width:850px;margin-bottom:29px}
.section h2,.contact h2{font-family:var(--sans);font-size:clamp(1.8rem,2.55vw,2.35rem);font-weight:400;line-height:1.25;letter-spacing:-.025em}
.lead{font-size:16px;line-height:1.8;margin-top:14px;max-width:790px}
.services{gap:22px}.service{padding:25px 25px 27px;border-top:2px solid var(--bronze)}
.service h3{font-family:var(--sans);font-size:20px;line-height:1.4;letter-spacing:-.01em;min-height:2.8em;margin-bottom:13px}.service p{line-height:1.75}.service small{padding-top:19px}
.method{background:#eeeee9;color:var(--ink);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.method h2{color:var(--navy)}.method .lead{color:var(--muted)}.method-grid{margin-top:29px;border-top:1px solid var(--line)}
.method-item{padding-top:22px}.method-item+.method-item{border-color:var(--line)}.step{font-family:var(--sans);font-size:14px;color:#70562f}.method-item h3{color:var(--navy);font-size:18px;margin:15px 0 11px}.method-item p{color:var(--muted);font-size:16px;line-height:1.7}
.about-grid{grid-template-columns:minmax(220px,.6fr) minmax(0,1.4fr);gap:64px}
.founder-card .name{font-family:var(--sans);font-size:30px;letter-spacing:-.03em}.founder-card .role{margin-bottom:20px}.about-text p{font-size:16px;line-height:1.85;margin-bottom:18px}
.contact{padding:45px 0 50px}.contact-grid{display:block;max-width:var(--max)}.contact .email{font-size:clamp(1.05rem,2vw,1.6rem);margin-top:18px}.contact p{max-width:740px}
.legal-page h1,.legal-content h2{font-family:var(--sans)}.legal-page h1{font-size:clamp(2rem,3.5vw,3rem);letter-spacing:-.03em}.legal-content h2{font-size:23px}
.hero h1:lang(zh),.section h2:lang(zh),.contact h2:lang(zh),.legal-page h1:lang(zh),.service h3:lang(zh),.legal-content h2:lang(zh){font-family:var(--sans),"PingFang SC","Microsoft YaHei",sans-serif;letter-spacing:0;line-height:1.4}
.hero h1:lang(zh){font-size:clamp(2.2rem,3.8vw,3.35rem)}.hero h1:lang(es){font-size:clamp(2.2rem,3.6vw,3.3rem)}.service h3:lang(zh){min-height:2.8em}
@media(max-width:1100px){.hero-grid{gap:48px;grid-template-columns:1.6fr .75fr}.hero h1{font-size:clamp(2.1rem,4.1vw,3.15rem)}.hero-description{font-size:17px}}
@media(max-width:850px){.hero{padding:36px 0 42px}.hero-grid{grid-template-columns:1fr;gap:28px}.hero-identity{display:grid;grid-template-columns:150px minmax(0,1fr);max-width:520px;justify-self:start;gap:23px}.hero-aside{padding:0}.hero h1{font-size:clamp(2.3rem,5.7vw,3.1rem)}.service{display:block;padding:23px 25px}.service h3{min-height:0;margin-bottom:12px}.about-grid{grid-template-columns:1fr;gap:29px}.method-item:nth-child(n+3){border-color:var(--line)}.section h2{font-size:30px}}
@media(max-width:560px){.hero{padding:29px 0 35px}.hero h1,.hero h1:lang(es){font-size:clamp(2rem,7.5vw,2.7rem)}.hero h1:lang(zh){font-size:clamp(2rem,7.2vw,2.65rem)}.hero-description{font-size:16px;margin:18px 0 13px}.hero-identity{grid-template-columns:116px minmax(0,1fr);gap:18px}.hero-aside strong{margin-bottom:5px}.hero-aside p{font-size:14px}.section{padding:44px 0}.section-intro{margin-bottom:23px}.section h2,.contact h2{font-size:27px}.lead{margin-top:12px}.service{padding:21px}.service h3{font-size:20px}.service small{padding-top:16px}.method-grid{margin-top:25px}.method-item+.method-item{border-color:var(--line)}.founder-card .name{font-size:29px}.contact{padding:36px 0 41px}.contact .email{font-size:18px}.footer-main{gap:20px}}
@media(max-width:365px){.hero-identity{grid-template-columns:100px minmax(0,1fr)}.hero-identity .brand-panel{width:100%}.hero-aside{max-width:none}.method-item+.method-item{border-color:var(--line)}}

/* V6: personal Chinese signature with the Latin name retained for identification */
.founder-card .romanized-name{font-size:16px;line-height:1.5;color:var(--muted);margin:-3px 0 13px}