:root{--navy:#102941;--navy-deep:#0b1d2f;--gold:#d4b67b;--ink:#172d43;--muted:#63707c;--line:#e0e6eb;--surface:#f3f6f9;--white:#fff;--font:Arial,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:#fff;font-family:var(--font);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}h1,h2,h3,p{margin:0}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #a77829;outline-offset:6px}img{display:block;max-width:100%}.wrap{width:min(1280px,calc(100% - 112px));margin-inline:auto}.skip-link{position:fixed;top:10px;left:10px;transform:translateY(-160%);padding:10px 20px;background:white;z-index:100}.skip-link:focus{transform:translateY(0)}.site-header{height:94px;background:rgba(255,255,255,.97);position:sticky;top:0;z-index:20;border-bottom:1px solid #e7ebef}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:18px;flex-shrink:0}.brand-mark{position:relative;font-family:Arial,sans-serif;font-style:italic;font-weight:900;font-size:40px;letter-spacing:-4px;line-height:1;padding-right:4px;padding-bottom:8px}.brand-mark>span{height:3px;background:var(--gold);position:absolute;left:3px;bottom:0;width:40px}.brand-text{display:flex;flex-direction:column;gap:2px}.brand-text strong{font-size:19px;letter-spacing:1px;font-weight:600}.brand-text small{font-size:12px;letter-spacing:3.2px;color:#74808b;line-height:1.6}.nav{display:flex;align-items:center;gap:30px;white-space:nowrap;font-size:14px;font-weight:500}.nav-link{position:relative;padding:32px 0}.nav-link::after{position:absolute;bottom:23px;left:0;right:0;height:2px;background:var(--gold);content:"";transform:scaleX(0);transition:transform .2s}.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1)}.nav-contact{background:var(--navy);color:white;padding:11px 21px;display:flex;gap:23px;align-items:center}.nav-contact:hover{background:#1b3e5e}.nav-contact span{font-size:18px}.menu-toggle{display:none}.hero{position:relative;isolation:isolate;color:white;background:#0d2236;min-height:660px;overflow:hidden}.hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 54%;z-index:-3}.hero-shade{position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(8,25,41,.94) 0%,rgba(8,25,41,.84) 28%,rgba(8,25,41,.28) 59%,rgba(8,25,41,.05) 100%),linear-gradient(0deg,rgba(8,25,41,.85),transparent 35%)}.hero-inner{position:relative;min-height:660px;padding-top:88px;padding-bottom:99px}.eyebrow{font-family:Arial,sans-serif;font-size:12px;font-weight:600;letter-spacing:2.2px;color:#667e91;margin-bottom:23px;line-height:1.6}.eyebrow.light{color:#d6c49f}.hero .eyebrow{display:flex;align-items:center;gap:13px;letter-spacing:2px}.hero .eyebrow>span{width:31px;height:1px;background:var(--gold)}h1{font-size:clamp(44px,4.75vw,70px);font-weight:500;line-height:1.28;letter-spacing:2px;margin-bottom:26px}h1 em{font-style:normal;color:#e1c995}.hero-lead{font-size:21px;letter-spacing:2px;font-weight:400;margin-bottom:15px}.hero-description{font-size:16px;line-height:1.95;color:#c3ccd5;letter-spacing:.4px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:39px;min-height:53px;padding:13px 25px;font-size:15px;font-weight:600;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button-gold{background:#dbc08d;color:#122a42;margin-top:31px}.button-gold:hover{background:#eddaad}.button span{font-size:21px;line-height:1}.hero-bottom{position:absolute;bottom:29px;left:0;right:0;display:flex;align-items:center;justify-content:space-between;border-top:1px solid rgba(255,255,255,.18);padding-top:20px;color:#bbc7d3;font-size:13px;letter-spacing:1px}.hero-bottom a{display:flex;align-items:center;gap:24px;font-size:14px}.hero-bottom a span{color:var(--gold);font-size:19px}.audience-strip{border-bottom:1px solid var(--line);background:#fff}.audience-inner{min-height:84px;display:flex;align-items:center;gap:40px}.audience-label{font-size:14px;color:var(--muted);white-space:nowrap}.audience-inner ul{display:flex;align-items:center;gap:0;padding:0;margin:0;list-style:none}.audience-inner li{padding:0 29px;border-right:1px solid #dfe6ec;font-size:15px;white-space:nowrap}.audience-inner li:first-child{padding-left:0}.audience-inner li:last-child{border:0;padding-right:0}.audience-end{margin-left:auto;font-size:13px;color:#7b8792;white-space:nowrap}.section{padding-top:102px;padding-bottom:104px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:47px}.section-heading .eyebrow{margin-bottom:15px}h2{font-size:36px;line-height:1.45;font-weight:500;letter-spacing:1px}h2>span{color:#586879}.section-intro{font-size:15px;color:var(--muted);line-height:1.9;padding-bottom:3px}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:start}.service-card{position:relative;border:1px solid var(--line);padding:32px 31px 0;background:#fff;transition:border-color .2s,box-shadow .2s}.service-card:hover{border-color:#b8c5d0;box-shadow:0 12px 30px #172d4308}.service-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}.service-top svg{width:40px;height:40px;color:#264d6d}.service-no{color:#abb8c3;font-size:33px;line-height:1;font-weight:300;letter-spacing:-1px}.service-english{font-size:12px;letter-spacing:1.6px;color:#66798c;line-height:1.6;margin-bottom:8px}.service-card h3{font-size:26px;line-height:1.4;letter-spacing:1px;font-weight:500;margin-bottom:18px}.service-description{color:var(--muted);font-size:16px;line-height:1.9;min-height:92px}.service-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px;margin-bottom:29px}.service-tags span{font-size:12px;color:#596c7b;background:#f1f5f8;padding:3px 8px}details{border-top:1px solid var(--line)}summary{cursor:pointer;display:flex;align-items:center;justify-content:space-between;font-size:14px;padding:20px 0;list-style:none;user-select:none}summary::-webkit-details-marker{display:none}.detail-plus{position:relative;width:15px;height:15px;flex-shrink:0}.detail-plus::before,.detail-plus::after{content:"";width:13px;height:1px;background:currentColor;position:absolute;left:1px;top:7px}.detail-plus::after{transform:rotate(90deg);transition:transform .2s}details[open] .detail-plus::after{transform:rotate(0deg)}.detail-content{padding-bottom:22px}.detail-content ul{padding-left:18px;margin:0;color:#5e6f7e;font-size:14px;line-height:2}.featured{background:var(--navy);border-color:var(--navy);color:white}.featured .service-top svg{color:var(--gold)}.featured .service-no{color:#668098}.featured .service-english{color:#c8b58f}.featured .service-description{color:#c4cfda}.featured .service-tags span{color:#d3dfe8;background:#244056}.featured details{border-color:#3b5065}.featured .detail-content ul{color:#c4cfda}.featured:hover{border-color:#1b3b57}.about-section{background:var(--surface);padding:88px 0}.about-layout{display:grid;grid-template-columns:.92fr 1.3fr;gap:106px;align-items:center}.about-statement{position:relative;border-left:2px solid var(--gold);padding-left:38px}.about-statement .eyebrow{margin-bottom:26px}.about-statement h2{font-size:60px;line-height:1.3;letter-spacing:7px;font-weight:500}.about-statement h2 span{color:#53718b}.statement-rule{width:46px;height:1px;background:#9eaebc;margin:29px 0 22px}.about-statement>p:not(.eyebrow){color:#68798a;font-size:16px;letter-spacing:2px;line-height:1.9}.statement-label{display:block;font-size:12px;letter-spacing:2px;color:#8494a1;margin-top:27px}.overline{font-size:14px;letter-spacing:2px;color:#7e6335;margin-bottom:15px}.about-content h3{font-size:29px;line-height:1.55;font-weight:500;letter-spacing:1px;margin-bottom:24px}.about-content>p:not(.overline){color:#617080;font-size:16px;line-height:1.95;margin-top:16px}.about-values{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;border-top:1px solid #d5dfe8;margin-top:30px;padding-top:25px}.about-values span{font-size:16px;font-weight:500}.about-values p{font-size:13px;color:#718190;margin-top:4px}.process-list{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));list-style:none;padding:0;margin:62px 0 0;gap:25px}.process-list li{position:relative;padding-top:0;min-width:0}.process-list li::before{position:absolute;content:"";top:24px;left:61px;right:-16px;height:1px;background:var(--line)}.process-list li:last-child::before{display:none}.step-number{display:flex;align-items:center;justify-content:center;width:49px;height:49px;border:1px solid #c8d3dd;color:#668099;font-size:18px;font-weight:400;border-radius:50%;margin-bottom:25px}.process-list h3{font-weight:500;font-size:19px;letter-spacing:.5px;margin-bottom:11px}.process-list p{color:var(--muted);font-size:14px;line-height:1.9}.cooperation{background:var(--navy);color:white;padding:79px 0 76px}.cooperation-heading{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;margin-bottom:42px}.cooperation .eyebrow{margin-bottom:18px}.cooperation h2{font-size:39px;font-weight:400;line-height:1.5;letter-spacing:2px}.cooperation-heading>p{color:#becdd9;font-size:16px;line-height:1.9;padding-bottom:6px;letter-spacing:1px}.partner-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid #385166;padding-top:33px;gap:45px}.partner-grid article{position:relative;padding-right:37px}.partner-grid article:not(:last-child)::after{content:"";width:1px;position:absolute;right:0;top:1px;bottom:3px;background:#385166}.partner-type{font-size:12px;letter-spacing:1px;color:#aebecd}.partner-grid h3{font-size:22px;font-weight:400;letter-spacing:1px;margin:12px 0 10px}.partner-grid p{font-size:16px;color:#bac9d6;line-height:1.9}.partner-grid a{display:flex;width:fit-content;align-items:center;gap:30px;color:#e0c695;font-size:14px;margin-top:24px}.partner-grid a:hover{text-decoration:underline;text-underline-offset:5px}.partner-grid a span{font-size:20px}.site-footer{background:#fff}.footer-top{display:flex;align-items:center;gap:36px;padding-top:48px;padding-bottom:38px}.footer-brand .brand-mark{font-size:36px}.footer-brand .brand-text strong{font-size:17px}.footer-brand .brand-text small{font-size:12px;letter-spacing:2px}.footer-business{margin-left:auto}.footer-business p{font-size:14px;letter-spacing:1px}.footer-business>span{display:block;font-size:13px;color:#788694;margin-top:5px}.back-top{display:flex;gap:23px;align-items:center;font-size:14px;border-left:1px solid var(--line);padding-left:35px;margin-left:26px}.back-top span{font-size:24px;font-weight:300}.footer-bottom{border-top:1px solid var(--line);padding-top:18px;padding-bottom:20px;display:flex;justify-content:space-between;gap:20px;color:#7f8b96;font-size:12px}
@media(min-width:1550px){.hero,.hero-inner{min-height:720px}.hero-inner{padding-top:106px}.hero-image{object-position:center 53%}}
@media(max-width:1200px){.wrap{width:calc(100% - 72px)}.nav{gap:22px}.brand{gap:13px}.brand-text strong{font-size:17px}.brand-mark{font-size:36px}.nav-contact{padding:10px 16px;gap:15px}.audience-inner{gap:28px}.audience-inner li{padding:0 20px}.audience-end{display:none}.service-card{padding:28px 24px 0}.about-layout{gap:62px}.section-heading{gap:25px}.section-intro{font-size:14px}h2{font-size:32px}.service-description{min-height:122px}.about-statement h2{font-size:54px}.about-values{gap:12px}.about-values span{font-size:15px}.about-values p{font-size:12px}.process-list{gap:18px}.process-list p{font-size:13px}.process-list p br{display:none}.partner-grid{gap:28px}.partner-grid article{padding-right:25px}.footer-top{gap:20px}.back-top{margin-left:0;padding-left:25px}.footer-business p{font-size:13px}}
@media(max-width:980px){.site-header{height:82px}.nav{gap:17px}.nav-link{font-size:13px}.nav-contact{font-size:13px;padding:9px 12px;gap:9px}.brand-text strong{font-size:15px;letter-spacing:.4px}.brand-text small{font-size:12px;letter-spacing:1.8px}.brand-mark{font-size:31px}.brand{gap:11px}.hero,.hero-inner{min-height:630px}.hero-inner{padding-top:83px}.hero-image{object-position:59% center}.hero-shade{background:linear-gradient(90deg,rgba(8,25,41,.94),rgba(8,25,41,.78) 38%,rgba(8,25,41,.15)),linear-gradient(0deg,rgba(8,25,41,.85),transparent 35%)}.section{padding-top:79px;padding-bottom:79px}.section-heading{display:block;margin-bottom:35px}.section-intro{margin-top:16px;font-size:16px}.section-intro br{display:none}.service-grid{gap:16px}.service-card{padding:24px 19px 0}.service-english{font-size:12px;letter-spacing:.6px}.service-card h3{font-size:23px}.service-description{min-height:153px}.service-tags{gap:6px}.service-tags span{font-size:12px;padding:3px 6px}.about-layout{gap:45px;grid-template-columns:.8fr 1.3fr}.about-statement{padding-left:24px}.about-statement h2{font-size:46px;letter-spacing:3px}.about-statement .eyebrow{font-size:12px;letter-spacing:1px}.about-content h3{font-size:26px}.about-values{grid-template-columns:1fr;gap:10px;padding-top:20px}.about-values>div{display:flex;gap:16px;align-items:center}.about-values p{font-size:13px;margin-top:0}.process-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:35px 30px;margin-top:39px}.process-list li:nth-child(3)::before{display:none}.process-list p{font-size:15px}.step-number{margin-bottom:15px}.cooperation h2{font-size:34px}.partner-grid{gap:23px}.partner-grid article{padding-right:20px}.partner-grid h3{font-size:21px}.footer-top{flex-wrap:wrap;gap:25px}.footer-business{margin-left:auto}.back-top{border:0;padding-left:0;margin-left:auto}.footer-brand .brand-text strong{font-size:15px}}
@media(max-width:760px){html{scroll-padding-top:90px}.wrap{width:calc(100% - 40px)}.site-header{height:76px}.header-inner{gap:12px}.brand-mark{font-size:32px}.brand-text strong{font-size:15px;letter-spacing:.4px}.brand-text small{font-size:12px;letter-spacing:2px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;width:42px;height:42px;background:none;border:1px solid #dce3e9;cursor:pointer;flex-shrink:0;color:var(--navy)}.menu-toggle span{height:1px;background:currentColor;width:19px;transition:transform .2s}.menu-toggle[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.nav{display:none;position:absolute;left:0;right:0;top:75px;flex-direction:column;align-items:stretch;gap:0;background:#fff;padding:10px 20px 20px;border-bottom:1px solid var(--line);box-shadow:0 15px 24px #0b1d2f14}.nav.open{display:flex}.nav-link{font-size:16px;padding:13px 8px;border-bottom:1px solid #edf1f4}.nav-link::after{display:none}.nav-link.active{color:#8e692b}.nav-contact{font-size:16px;justify-content:space-between;margin-top:12px;padding:12px 16px}.hero,.hero-inner{min-height:620px}.hero-inner{padding-top:67px;padding-bottom:110px}.hero-image{object-position:64% center}.hero-shade{background:linear-gradient(90deg,rgba(8,25,41,.93) 0%,rgba(8,25,41,.77) 44%,rgba(8,25,41,.40) 100%),linear-gradient(0deg,rgba(8,25,41,.95),transparent 55%)}.hero .eyebrow{font-size:12px;letter-spacing:1.1px;gap:10px;margin-bottom:29px}.hero .eyebrow>span{width:18px}h1{font-size:clamp(39px,8.8vw,60px);line-height:1.32;letter-spacing:1px;margin-bottom:24px}.hero-lead{font-size:17px;letter-spacing:.4px;margin-bottom:16px}.hero-description{font-size:15px;max-width:390px;line-height:1.95;letter-spacing:0}.button{font-size:15px;min-height:50px;padding:12px 22px}.button-gold{margin-top:29px}.hero-bottom{bottom:23px;font-size:12px;letter-spacing:0;padding-top:17px;gap:25px}.hero-bottom>span{max-width:220px}.hero-bottom a{font-size:13px;gap:10px;white-space:nowrap}.audience-inner{padding-top:22px;padding-bottom:23px;align-items:flex-start;gap:16px}.audience-label{font-size:13px;padding-top:2px}.audience-inner ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 20px;flex:1}.audience-inner li{padding:0;border:0;font-size:14px;white-space:normal}.section{padding-top:62px;padding-bottom:62px}.section-heading{margin-bottom:29px}.eyebrow{font-size:12px;letter-spacing:1.7px}h2{font-size:28px;line-height:1.5;letter-spacing:0}.section-intro{font-size:15px;margin-top:15px;line-height:1.9}.service-grid{grid-template-columns:1fr;gap:18px}.service-card{padding:27px 27px 0}.service-top{margin-bottom:21px}.service-top svg{width:38px;height:38px}.service-no{font-size:31px}.service-english{letter-spacing:1.5px}.service-card h3{font-size:25px;margin-bottom:14px}.service-description{min-height:0;font-size:16px}.service-tags{margin-top:18px;margin-bottom:22px;gap:9px}.service-tags span{font-size:13px;padding:3px 9px}summary{font-size:15px;padding:18px 0}.detail-content ul{font-size:15px}.about-section{padding:57px 0}.about-layout{grid-template-columns:1fr;gap:39px}.about-statement{padding-left:25px}.about-statement .eyebrow{margin-bottom:18px;letter-spacing:1.5px}.about-statement h2{font-size:44px;letter-spacing:5px}.statement-rule{margin-top:22px;margin-bottom:19px}.about-statement>p:not(.eyebrow){font-size:15px}.statement-label{margin-top:21px}.about-content h3{font-size:26px;margin-bottom:21px}.about-content>p:not(.overline){font-size:16px}.about-values{grid-template-columns:1fr;gap:11px;padding-top:22px;margin-top:25px}.about-values span{font-size:16px}.about-values p{font-size:14px}.process-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 21px;margin-top:32px}.process-list li:nth-child(3)::before{display:block}.process-list li:nth-child(even)::before{display:none}.process-list li::before{right:-10px}.process-list h3{font-size:19px}.process-list p{font-size:14px;max-width:240px}.cooperation{padding:55px 0 54px}.cooperation-heading{display:block;margin-bottom:30px}.cooperation h2{font-size:32px;letter-spacing:1px}.cooperation-heading>p{font-size:15px;margin-top:20px;padding-bottom:0;letter-spacing:0}.partner-grid{grid-template-columns:1fr;gap:0;padding-top:0}.partner-grid article{padding:28px 0}.partner-grid article:not(:last-child){border-bottom:1px solid #385166}.partner-grid article:last-child{padding-bottom:0}.partner-grid article:not(:last-child)::after{display:none}.partner-grid h3{font-size:22px;margin-top:8px}.partner-grid p{font-size:16px;max-width:520px}.partner-grid a{margin-top:18px;font-size:15px}.footer-top{padding-top:32px;padding-bottom:28px;row-gap:23px;align-items:flex-start}.footer-brand{width:100%;gap:14px}.footer-brand .brand-mark{font-size:34px}.footer-brand .brand-text strong{font-size:16px}.footer-business{margin-left:0}.footer-business p{font-size:13px;letter-spacing:0}.footer-business>span{font-size:13px}.back-top{font-size:13px;gap:13px;line-height:1.6}.back-top span{font-size:22px}.footer-bottom{display:block;padding-top:16px;padding-bottom:18px;font-size:12px}.footer-bottom>span{display:block}.footer-bottom>span+span{margin-top:4px}}
@media(max-width:360px){.wrap{width:calc(100% - 32px)}.brand-text strong{font-size:13px}.brand-text small{font-size:12px;letter-spacing:1px}.brand-mark{font-size:28px}.brand{gap:8px}.hero .eyebrow{font-size:12px;letter-spacing:.2px}.hero .eyebrow>span{display:none}.hero-lead{font-size:15px}.hero h1{font-size:37px}.hero-bottom>span{max-width:175px}.service-card{padding-left:22px;padding-right:22px}.audience-inner{gap:12px}.audience-inner ul{gap:8px 10px}.audience-inner li{font-size:13px}.footer-brand .brand-text strong{font-size:14px}h2{font-size:25px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
