@charset "UTF-8";
:root{--navy:#071d48;--navy-deep:#061734;--blue:#183b75;--red:#e92340;--red-dark:#bd1530;--mist:#edf3f8;--paper:#f7f9fc;--line:#dbe3ee;--muted:#58677f;--white:#fff;--max:1184px;--pad:clamp(20px,4.5vw,56px);--sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:102px}body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.75;color:var(--navy);background:var(--white);text-rendering:optimizeLegibility}body,button,input,select,textarea{font-family:var(--sans)}button,input,select,textarea{font-size:inherit}a{color:inherit;text-decoration:none}button,a,input,textarea,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button,select,input,textarea{max-width:100%}img,svg{max-width:100%}img{display:block;width:100%;height:100%;object-fit:cover}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #5c87cb;outline-offset:5px}input:focus,textarea:focus,select:focus{outline:2px solid #7495c9;outline-offset:1px}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.3;letter-spacing:-.035em}h2{font-size:clamp(28px,3.3vw,42px);font-weight:700}h3{font-size:20px;font-weight:650}p{color:var(--muted)}button{border:0}section{scroll-margin-top:94px}.wrap{width:min(var(--max),calc(100% - var(--pad)*2));margin-inline:auto}.section{padding:clamp(68px,8vw,112px) 0}.eyebrow{display:block;font-size:12px;line-height:1.5;font-weight:650;letter-spacing:.12em;color:var(--red);margin-bottom:20px}.eyebrow .index{margin-right:12px;opacity:.65}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:40px}.section-head h2{max-width:660px}.section-head>p{max-width:390px;font-size:15px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:12px;min-height:48px;padding:12px 22px;border:1px solid transparent;border-radius:3px;font-size:14px;line-height:1.5;font-weight:600;transition:background .2s,color .2s,border-color .2s}.btn svg{width:17px;height:17px;flex:none}.btn-primary{background:var(--red);color:#fff}.btn-primary:hover{background:var(--red-dark)}.btn-outline{border-color:var(--line);background:#fff;color:var(--navy)}.btn-outline:hover{background:var(--mist);border-color:#b6c8e0}.btn-text{background:transparent;color:var(--navy);padding-inline:0}.btn-small{min-height:42px;padding:9px 16px;font-size:13px}.skip{position:fixed;left:20px;top:-100px;z-index:100;background:#fff;padding:10px 18px}.skip:focus{top:10px}
/* Identity and navigation */
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:88px}.identity{display:flex;align-items:center;gap:20px;flex-shrink:0}.brand-logo{display:block;width:116px;height:59px;overflow:hidden}.identity-copy{padding-left:19px;border-left:1px solid var(--line);font-size:12px;line-height:1.8;letter-spacing:.02em}.identity-copy strong{display:block;font-size:13px;font-weight:600}.identity-copy span{display:block;font-size:10px;color:var(--muted);letter-spacing:.03em}.desktop-nav{display:flex;gap:24px;align-items:center;font-size:13px;white-space:nowrap}.desktop-nav a{position:relative;padding:31px 0}.desktop-nav a:after{content:"";position:absolute;left:0;right:0;bottom:22px;height:2px;background:var(--red);transform:scaleX(0);transition:transform .2s}.desktop-nav a:hover:after,.desktop-nav a.is-active:after{transform:scaleX(1)}.header-actions{display:flex;align-items:center;gap:14px}.language-btn{border:0;background:transparent;color:var(--navy);font-size:12px;min-width:38px;min-height:38px;white-space:nowrap}.menu-btn{display:none;align-items:center;justify-content:center;width:40px;height:40px;background:var(--mist);color:var(--navy)}.menu-btn svg{width:22px;height:22px}.mobile-menu{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 16px 20px #071d480d;padding:14px var(--pad) 24px}.mobile-menu a{display:block;padding:11px 0;border-bottom:1px solid #edf1f7;font-size:15px}.mobile-menu a:last-child{color:var(--red)}
/* Opening */
.hero{background:linear-gradient(130deg,#f5f8fc 0%,#edf3f8 55%,#e4edf7 100%);overflow:hidden;padding:64px 0 0}.hero-grid{display:grid;grid-template-columns:1.02fr 1fr;gap:52px;align-items:center}.hero .eyebrow{letter-spacing:.075em;margin-bottom:24px;font-size:11px}.hero h1{font-size:clamp(38px,4.4vw,60px);line-height:1.25;font-weight:720;letter-spacing:-.055em}.hero h1 span{display:block}.hero h1 .accent{color:var(--red);margin-top:5px}.hero-description{font-size:16px;line-height:1.95;margin-top:25px;max-width:520px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.hero-picture{height:440px;position:relative;overflow:hidden;border-radius:2px}.hero-picture:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(3,18,43,.86));pointer-events:none}.hero-picture img{object-position:53% 50%}.picture-caption{position:absolute;z-index:1;bottom:26px;left:28px;right:28px;color:white}.picture-caption small{display:block;color:#bdcfe7;letter-spacing:.18em;font-size:10px}.picture-caption strong{display:block;font-size:19px;font-weight:500;margin-top:7px;line-height:1.5;max-width:340px}.hero-bottom{display:flex;align-items:center;justify-content:space-between;gap:32px;margin-top:48px;padding:24px 0;border-top:1px solid #cad7e7;font-size:12px}.hero-bottom>span{color:var(--muted)}.hero-topics{display:flex;align-items:center;gap:24px;font-size:12px;font-weight:550}.hero-topics span{display:flex;align-items:center;gap:8px}.hero-topics span:before{content:"";display:block;width:4px;height:4px;background:var(--red);border-radius:50%}
/* Company and principles */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:start}.about-title h2{max-width:420px;line-height:1.45}.about-location{display:inline-flex;gap:8px;align-items:center;font-size:12px;color:var(--muted);margin-top:25px}.about-location svg{width:15px;height:15px;color:var(--red)}.about-copy p+p{margin-top:22px}.about-copy p{font-size:15px;line-height:2}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;border-top:1px solid var(--line);padding-top:30px;margin-top:50px}.principle{display:grid;grid-template-columns:27px 1fr;gap:12px}.principle>span{font-size:13px;color:var(--red);font-weight:600;padding-top:3px}.principle h3{font-size:16px;letter-spacing:0;margin-bottom:7px}.principle p{font-size:13px;line-height:1.8}
/* Category gallery */
.scope{background:var(--paper);border-top:1px solid #e9eef5;border-bottom:1px solid #e9eef5}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.category{background:white;border:1px solid var(--line);display:flex;flex-direction:column;min-width:0;transition:transform .2s,border-color .2s}.category:hover{transform:translateY(-4px);border-color:#b7c8df}.category-image{height:177px;overflow:hidden;background:#e1e9f1}.category-image img{transition:transform .5s}.category:hover img{transform:scale(1.035)}.category-content{display:flex;flex-direction:column;flex:1;padding:22px 20px 18px}.category-code{color:var(--red);font-size:10px;letter-spacing:.12em;font-weight:600;margin-bottom:11px}.category h3{font-size:19px;line-height:1.4;min-height:27px}.category-description{font-size:13px;line-height:1.9;margin-top:12px;margin-bottom:18px;flex:1}.category details{border-top:1px solid #e5ebf3;font-size:12px}.category summary{padding:12px 16px 12px 0;position:relative;cursor:pointer;list-style:none;line-height:1.7;font-weight:500}.category summary::-webkit-details-marker,.faq-item summary::-webkit-details-marker{display:none}.category summary:after{position:absolute;right:0;top:10px;content:"+";font-size:18px;color:var(--red)}.category details[open] summary:after{content:"−"}.category ul{margin:0 0 12px;padding-left:15px;line-height:1.9;color:var(--muted)}.category .category-action{display:flex;align-items:center;justify-content:space-between;background:transparent;width:100%;padding:14px 0 0;border-top:1px solid #e5ebf3;color:var(--navy);font-size:12px;font-weight:600;text-align:left;line-height:1.5}.category-action svg{width:17px;height:17px;color:var(--red);flex:none;margin-left:8px}.scope-note{font-size:12px;margin-top:22px;color:#65758c;display:flex;gap:8px;align-items:start}.scope-note:before{content:"—";color:var(--red)}
/* Service matrix */
.services{background:var(--navy);color:#fff}.services .eyebrow{color:#ff7188}.services .section-head>p{color:#afc1dd}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}.service{padding:32px 32px 32px 0;position:relative;border-top:1px solid #2d4164}.service:nth-child(3n+2),.service:nth-child(3n+3){padding-left:32px;border-left:1px solid #2d4164}.service-icon{display:block;color:#ff7188;margin-bottom:25px}.service-icon svg{width:29px;height:29px}.service-number{position:absolute;right:26px;top:28px;color:#8298bb;font-size:11px;letter-spacing:.12em}.service h3{font-size:19px;letter-spacing:-.01em;margin-bottom:11px}.service p{color:#b8c8e1;font-size:13px;line-height:1.9}
/* Process and FAQ */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:48px}.process-step{position:relative;border-top:1px solid var(--line);padding-top:28px}.step-number{display:inline-flex;align-items:center;justify-content:center;width:31px;height:31px;border-radius:50%;color:var(--red);background:var(--white);font-size:12px;border:1px solid #e9bdc7;position:absolute;left:0;top:-16px}.process-step h3{font-size:18px;line-height:1.5;margin-bottom:11px}.process-step p{font-size:13px;line-height:1.9}.faq-section{padding-top:0}.faq-grid{display:grid;grid-template-columns:.8fr 1.3fr;gap:100px;padding-top:56px;border-top:1px solid var(--line)}.faq-title h2{font-size:30px;line-height:1.5}.faq-title p{font-size:14px;margin-top:18px}.faq-item{border-bottom:1px solid var(--line)}.faq-item:first-child{border-top:1px solid var(--line)}.faq-item summary{position:relative;padding:22px 32px 22px 0;cursor:pointer;list-style:none;font-size:15px;font-weight:550;line-height:1.7}.faq-item summary:after{content:"+";position:absolute;right:0;top:19px;font-size:22px;font-weight:300;color:var(--red)}.faq-item[open] summary:after{content:"−"}.faq-item p{font-size:13px;line-height:1.95;padding:0 26px 23px 0}
/* Contact and honest inquiry draft */
.contact{background:var(--mist);border-top:1px solid #dfe8f3}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:72px;align-items:start}.contact-intro>p{font-size:14px;line-height:2;margin-top:22px;max-width:390px}.contact-list{margin-top:34px;padding-top:27px;border-top:1px solid #cbd7e7;display:grid;gap:21px}.contact-item small{display:block;font-size:10px;letter-spacing:.08em;font-weight:600;color:#64758e;text-transform:uppercase;margin-bottom:5px}.contact-item a,.contact-item>span{font-size:16px;line-height:1.7;font-weight:500;overflow-wrap:anywhere}.contact-item .email-link{color:var(--red);font-size:18px}.contact-item a:hover{text-decoration:underline}.legal-entity{margin-top:29px;font-size:11px;color:var(--muted);line-height:1.9}.legal-entity strong{display:block;font-weight:500;color:var(--navy);font-size:12px}.inquiry-form{background:#fff;border:1px solid #d8e2ef;padding:30px;border-radius:3px}.form-intro{font-size:13px;line-height:1.8;margin-bottom:23px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:19px 18px}.field{display:flex;flex-direction:column;min-width:0}.field-full{grid-column:1/-1}.field label{display:block;font-size:12px;font-weight:600;line-height:1.7;margin-bottom:7px}.required{color:var(--red);margin-left:3px}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid #cbd7e7;border-radius:2px;background:#fdfefe;color:var(--navy);line-height:1.5;font-size:13px}.field input::placeholder,.field textarea::placeholder{color:#8997aa}.field textarea{resize:vertical;min-height:116px}.form-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:23px}.form-hint{font-size:11px;color:#6c7b90;max-width:230px;line-height:1.7}.form-status{font-size:12px;color:var(--blue);margin-top:14px;line-height:1.7}.draft{margin-top:26px;padding-top:24px;border-top:1px solid var(--line)}.draft h3{font-size:16px;margin-bottom:10px}.draft p{font-size:12px;margin-bottom:14px}.draft textarea{width:100%;min-height:250px;resize:vertical;border:1px solid var(--line);border-radius:2px;padding:14px;color:var(--navy);background:var(--paper);font-family:var(--sans);font-size:12px;line-height:1.8}.draft-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.draft-actions .btn{font-size:12px;min-height:40px;padding:9px 13px}
/* Closing */
.site-footer{padding:40px 0 22px;background:#fff}.footer-main{display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-identity{display:flex;align-items:center;gap:25px}.footer-logo{width:104px;height:53px;display:block}.footer-identity p{font-size:12px;line-height:1.9}.footer-links{display:flex;flex-wrap:wrap;gap:22px;font-size:12px;color:var(--muted)}.footer-bottom{border-top:1px solid var(--line);padding-top:19px;margin-top:28px;display:flex;justify-content:space-between;gap:20px;font-size:10px;color:#6e7c90;line-height:1.8}.footer-bottom>span:last-child{white-space:nowrap}.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,8px);background:var(--navy);color:#fff;max-width:calc(100% - 40px);padding:12px 20px;border-radius:3px;font-size:13px;z-index:90;box-shadow:0 10px 30px #071d4826;opacity:0;transition:opacity .2s,transform .2s}.toast.is-visible,.toast.show{opacity:1;transform:translate(-50%,0)}
/* Responsive typography and layout */
:lang(en) h1{font-size:clamp(38px,4.2vw,58px);line-height:1.12;letter-spacing:-.055em}:lang(en) h2{letter-spacing:-.045em}:lang(en) .hero-description{font-size:14px;line-height:1.85}:lang(en) .hero h1 .accent{margin-top:9px}:lang(en) .desktop-nav{gap:20px}:lang(en) .identity-copy{display:none}:lang(en) .category h3{font-size:17px;min-height:48px}:lang(en) .hero-topics{gap:17px;font-size:10px}:lang(en) .section-head h2{max-width:640px}:lang(en) .about-copy p{font-size:14px;line-height:1.9}
@media(max-width:1199px){.identity-copy{display:none}.desktop-nav{gap:22px}.hero-grid{gap:35px}.hero-picture{height:420px}.category-grid{gap:16px}.category-content{padding:19px 16px 16px}.contact-grid{gap:40px}}
@media(max-width:959px){.header-inner{min-height:74px;gap:15px}.brand-logo{width:104px;height:53px}.desktop-nav,.header-cta{display:none}.menu-btn{display:flex}.header-actions{gap:9px}.hero{padding-top:44px}.hero-grid{gap:28px;grid-template-columns:1fr 1fr}.hero-picture{height:390px}.hero h1{font-size:35px}.hero-description{font-size:14px;line-height:1.9}.hero-actions .btn{font-size:12px;padding:11px 15px;min-height:44px}.hero-bottom{align-items:flex-start;gap:24px;margin-top:35px}.hero-topics{display:grid;grid-template-columns:1fr 1fr;gap:10px 22px}.about-grid{gap:45px;grid-template-columns:.85fr 1.15fr}.about-title h2{font-size:30px}.category-grid{grid-template-columns:repeat(2,1fr);gap:22px}.category-image{height:220px}.category-description{min-height:50px}.service{padding:27px 22px 27px 0}.service:nth-child(3n+2),.service:nth-child(3n+3){padding-left:22px}.service-number{right:16px}.process-grid{gap:24px}.process-step h3{font-size:16px}.faq-grid{gap:45px}.contact-grid{grid-template-columns:1fr 1.25fr;gap:30px}.inquiry-form{padding:23px}.form-grid{grid-template-columns:1fr}.field-full{grid-column:auto}.contact-item .email-link{font-size:16px}.footer-links{gap:16px}.footer-identity{gap:18px}:lang(en) h1{font-size:37px}:lang(en) .hero-topics{gap:10px 17px}}
@media(max-width:639px){html{scroll-padding-top:88px}.section{padding:64px 0}.eyebrow{font-size:11px;margin-bottom:16px}.section-head{display:block;margin-bottom:29px}.section-head>p{margin-top:17px;font-size:13px}.hero{padding-top:35px}.hero-grid{display:flex;flex-direction:column;gap:31px;align-items:stretch}.hero h1{font-size:clamp(33px,8.5vw,44px);line-height:1.28;letter-spacing:-.05em}.hero .eyebrow{font-size:10px;margin-bottom:18px}.hero-description{font-size:14px;line-height:1.9;margin-top:19px}.hero-actions{gap:10px;margin-top:24px}.hero-actions .btn{padding:12px 15px;min-height:46px;font-size:12px}.hero-picture{height:270px}.picture-caption{left:22px;right:22px;bottom:21px}.picture-caption strong{font-size:17px;max-width:240px}.hero-bottom{margin-top:26px;padding:21px 0;display:block}.hero-bottom>span{display:block;font-size:10px;margin-bottom:13px}.hero-topics{font-size:11px;display:flex;gap:10px 16px;flex-wrap:wrap}.about-grid{display:block}.about-title h2{max-width:370px;font-size:29px}.about-location{margin-top:18px}.about-copy{margin-top:26px}.about-copy p{font-size:14px;line-height:1.95}.principles{grid-template-columns:1fr;gap:22px;margin-top:31px;padding-top:25px}.principle h3{font-size:15px}.principle p{font-size:12px}.category-grid{grid-template-columns:1fr;gap:24px}.category-image{height:220px}.category-content{padding:23px}.category-description{min-height:0;margin-bottom:17px;font-size:14px}.category h3{font-size:22px;min-height:0}.category details,.category .category-action{font-size:13px}.scope-note{font-size:11px;margin-top:23px}.service-grid{grid-template-columns:1fr}.service,.service:nth-child(3n+2),.service:nth-child(3n+3){padding:26px 0;border-left:0}.service:last-child{padding-bottom:0}.service-icon{margin-bottom:16px}.service h3{font-size:19px}.service p{font-size:13px;max-width:440px}.service-number{right:0;top:25px}.process-grid{grid-template-columns:1fr;gap:0;margin-top:32px}.process-step{border-top:0;border-left:1px solid var(--line);padding:0 0 29px 31px}.process-step:last-child{padding-bottom:0;border-left-color:transparent}.step-number{left:-15px;top:0;width:29px;height:29px}.process-step h3{font-size:17px;margin-bottom:8px}.process-step p{font-size:13px}.faq-section{padding-top:0}.faq-grid{display:block;padding-top:35px}.faq-title h2{font-size:27px;max-width:310px}.faq-title p{margin-top:14px;font-size:13px}.faq-list{margin-top:28px}.faq-item summary{font-size:14px;padding-block:19px}.faq-item p{font-size:13px}.contact-grid{display:block}.contact-intro h2{font-size:29px}.contact-intro>p{font-size:13px;margin-top:17px}.contact-list{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:25px;padding-top:24px}.contact-item:first-child{grid-column:1/-1}.contact-item small{font-size:10px}.contact-item a,.contact-item>span{font-size:13px}.contact-item .email-link{font-size:18px}.legal-entity{margin-top:23px}.inquiry-form{margin-top:29px;padding:23px 19px}.form-grid{gap:18px}.form-intro{font-size:12px}.form-actions .btn{width:100%}.form-hint{max-width:none;font-size:11px}.draft-actions .btn-primary{width:100%}.site-footer{padding-top:29px}.footer-main{display:block}.footer-identity{gap:18px;align-items:center}.footer-logo{width:93px;height:48px}.footer-identity p{font-size:10px}.footer-links{margin-top:25px;gap:20px;font-size:11px}.footer-bottom{display:block;font-size:9px}.footer-bottom>span{display:block}.footer-bottom>span:last-child{margin-top:8px}:lang(en) h1{font-size:clamp(36px,9.4vw,46px)}:lang(en) .hero-description{font-size:13px}:lang(en) .hero-topics{font-size:9px;gap:10px 13px}:lang(en) .category h3{min-height:0;font-size:22px}:lang(en) .about-copy p{font-size:13px}:lang(en) .category-description{font-size:13px}:lang(en) .hero-actions .btn{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}