:root{color-scheme:dark;--bg:#050608;--navy:#071326;--ink:#f5f5f7;--muted:#a0a6b2;--line:rgba(255,255,255,.13);--accent:#c2464e;--panel:#111317;--max:1270px}
*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:85px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased;line-height:1.7;font-weight:400;min-width:320px}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid #e7a5a9;outline-offset:4px}
::selection{background:#6d262d;color:#fff}
.shell{width:min(var(--max),calc(100% - 88px));margin:0 auto}
.skip-link{position:absolute;z-index:999;background:#fff;color:#111;top:-100px;left:20px;padding:8px 20px}
.skip-link:focus{top:15px}
.site-header{position:sticky;z-index:50;top:0;background:rgba(7,9,13,.90);border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px)}
.header-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:36px}
.wordmark{display:flex;flex-direction:column;gap:0;flex:none;letter-spacing:0}
.wordmark-cn{font-size:23px;letter-spacing:.03em;font-weight:740;line-height:1.12}
.wordmark-en{font-size:9px;letter-spacing:.145em;line-height:2.2;font-weight:600;color:#b7b5b9}
.desktop-nav{display:flex;align-items:center;gap:clamp(16px,1.9vw,29px)}
.desktop-nav a{font-size:12px;color:#c1c4c9;white-space:nowrap;transition:color .2s}
.desktop-nav a:hover,.desktop-nav a[aria-current="page"]{color:#fff}
.desktop-nav .nav-contact{padding:11px 17px;background:#fafafa;color:#151515;border-radius:2px;font-weight:670}
.desktop-nav .nav-contact:hover{color:#fff;background:#ba313b}
.menu-toggle{display:none;width:42px;height:42px;background:transparent;border:1px solid var(--line);padding:12px;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.menu-toggle span{width:20px;height:1px;background:#fff;display:block}
.mobile-menu[hidden]{display:none}
.mobile-menu{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;padding:12px max(26px,calc((100% - 1270px)/2));background:#090b11;border-top:1px solid var(--line)}
.mobile-menu a{padding:13px 12px;border-bottom:1px solid var(--line);font-size:13px}
.eyebrow{font-size:11px;letter-spacing:.23em;font-weight:680;color:#c6b6bb;text-transform:uppercase}
.hero{position:relative;overflow:hidden;background:linear-gradient(112deg,#061120 0%,#081930 49%,#080d18 100%);min-height:calc(100svh - 88px)}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 75% 46%,rgba(98,147,185,.16),transparent 44%),radial-gradient(ellipse at 30% 120%,rgba(25,52,86,.52),transparent 50%);pointer-events:none}
.hero-inner{min-height:calc(100svh - 88px);position:relative;display:flex;align-items:center;padding-block:85px 115px}
.hero-copy{max-width:720px;z-index:2}
.hero h1{font-size:clamp(49px,6vw,91px);letter-spacing:-.075em;line-height:1.19;margin:30px 0 25px;font-weight:650}
.hero h1 em,.second-stage h2 em{font-style:normal;color:#bdcddd}
.hero-copy>p{color:#b4c5d8;max-width:560px;font-size:15px;line-height:2.15;letter-spacing:.025em;margin:0}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:39px}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:18px;padding:13px 22px;min-height:49px;font-weight:630;font-size:13px;border:1px solid transparent;border-radius:2px;transition:background .2s,color .2s,transform .2s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:#f2f2f2;color:#17191c}
.btn-primary:hover{background:#dbdfe5}
.btn-outline{border-color:rgba(255,255,255,.4);color:#fff;background:transparent}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.07)}
.btn-light{background:white;color:#111}
.btn-light:hover{background:#dedede}
.btn-danger{background:#512029;color:#fff;border-color:#68313c}
.hero-corner{position:absolute;bottom:42px;left:0;font-size:10px;letter-spacing:.16em;color:#8296ac;z-index:2}
.hero-art{position:absolute;width:510px;height:510px;right:-45px;top:50%;transform:translateY(-50%);opacity:.85;pointer-events:none}
.hero-art:before{content:"";position:absolute;inset:-60px;background:radial-gradient(circle at center,rgba(93,132,171,.16),transparent 61%);filter:blur(28px)}
.ring{position:absolute;width:250px;height:250px;border:1.4px solid rgba(194,216,235,.49);border-radius:53px;transform:rotate(45deg);background:linear-gradient(140deg,rgba(192,219,237,.05),rgba(9,24,44,.015));box-shadow:inset 0 0 30px rgba(180,209,238,.025)}
.ring-one{top:36px;left:132px}.ring-two{top:134px;left:35px}.ring-three{top:134px;left:233px}.ring-four{top:232px;left:132px}
.ring-center{width:19px;height:19px;border-radius:50%;position:absolute;top:245px;left:245px;background:#f7d3d5;box-shadow:0 0 37px rgba(210,154,161,.5)}
.second-stage{background:linear-gradient(125deg,#081525,#0b1d36);min-height:76vh;display:flex;align-items:center;border-top:1px solid rgba(255,255,255,.07)}
.second-inner{display:grid;grid-template-columns:1.06fr .78fr;gap:13%;align-items:center;padding-block:100px}
.second-stage h2{font-size:clamp(44px,5.3vw,76px);font-weight:650;letter-spacing:-.06em;line-height:1.26;margin:25px 0 0}
.second-copy p{max-width:500px;font-size:15px;color:#b6c4d6;line-height:2.25;margin:0 0 20px}
.second-copy .text-link{margin-top:24px}
.section{padding-block:115px;background:#070809}
.section-top{display:flex;align-items:end;justify-content:space-between;gap:35px;margin-bottom:42px}
.section h2{font-weight:620;line-height:1.27;letter-spacing:-.05em;font-size:clamp(36px,4.2vw,60px);margin:18px 0 0}
.text-link{font-size:13px;color:#e6e8eb;display:inline-flex;gap:18px;align-items:center;border-bottom:1px solid rgba(255,255,255,.4);padding-bottom:8px;width:max-content;max-width:100%;transition:color .2s}
.text-link:hover{color:#f0a2aa}
.business-section{background:#070809}
.business-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}
.business-card{min-height:355px;background:linear-gradient(152deg,#191b21,#101115);border:1px solid #282a2f;padding:24px;display:flex;flex-direction:column;justify-content:space-between;transition:border-color .2s,transform .2s,background .2s}
.business-card:hover{border-color:rgba(234,202,206,.6);transform:translateY(-4px);background:#1b1d23}
.card-top{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#9b9ba5}
.card-top span:last-child{font-size:21px;color:#f0f0f3}
.business-card-body{display:flex;flex-direction:column;gap:10px}
.small-cap{font-size:10px;letter-spacing:.145em;color:#a9a7b0;font-weight:600;text-transform:uppercase}
.business-card-body strong{font-size:25px;letter-spacing:-.04em;font-weight:640}
.business-summary{font-size:13px;line-height:1.9;color:#aeb0ba;min-height:74px}
.portfolio-section{background:#0e0f11;border-top:1px solid rgba(255,255,255,.07)}
.portfolio-inner{display:grid;grid-template-columns:1.1fr .7fr;gap:12%;align-items:center}
.portfolio-copy p{font-size:15px;line-height:2.2;color:#a9adb6;max-width:390px;margin:0 0 32px}
.news-section{background:#070809}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.news-card{min-height:248px;padding:28px;background:#141519;border:1px solid var(--line);display:flex;flex-direction:column;align-items:start}
.news-card h3{font-size:22px;font-weight:580;line-height:1.45;margin:18px 0 10px}
.news-card p{font-size:12px;color:#aab0b9;line-height:1.85;margin:0 0 30px}
.news-card .text-link{margin-top:auto}
.empty-hint{color:#8e949f;font-size:14px;line-height:2;grid-column:1/-1;margin:12px 0}
.contact-band{background:#13213a;padding-block:100px}
.contact-band-inner{display:flex;justify-content:space-between;gap:30px;align-items:center}
.contact-band h2{max-width:690px;margin:16px 0 0}
.site-footer{background:#050608;padding:95px 0 34px;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:85px;padding-bottom:100px}
.footer-logo{font-size:23px;letter-spacing:.05em;font-weight:730;display:flex;flex-direction:column;line-height:1.55}
.footer-logo span{font-size:11px;letter-spacing:.16em;color:#a1a3ac;font-weight:550}
.footer-identity p{font-size:13px;line-height:2;color:#969ba4;max-width:320px;margin:21px 0}
.footer-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.footer-links>div{display:flex;flex-direction:column;gap:10px}
.footer-links strong{font-size:13px;color:#e6e7e9;font-weight:700;margin-bottom:14px}
.footer-links a{font-size:12px;color:#999fa9}
.footer-links a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:22px;border-top:1px solid var(--line);padding-top:23px;font-size:11px;color:#858b95}
.subhero{background:linear-gradient(120deg,#08172b,#0a1020);padding:117px 0 114px;position:relative;overflow:hidden}
.subhero:after{content:"";position:absolute;width:530px;height:530px;border:1px solid rgba(184,205,224,.1);border-radius:100px;transform:rotate(45deg);right:-100px;top:-250px;pointer-events:none}
.subhero h1{font-size:clamp(49px,6.3vw,86px);letter-spacing:-.066em;font-weight:620;line-height:1.18;margin:20px 0 23px}
.subhero p{max-width:780px;font-size:16px;color:#b6c4d5;line-height:2;letter-spacing:.014em}
.content-section{min-height:420px;padding-block:85px 125px;background:#090a0c}
.page-prose{font-size:16px;line-height:2.15;color:#c6c9cf;white-space:pre-line;max-width:830px;letter-spacing:.015em}
.subnav{display:flex;flex-wrap:wrap;gap:12px 26px;padding-bottom:28px;margin:0 0 40px;border-bottom:1px solid var(--line)}
.subnav a{font-size:13px;color:#b7bdc5}
.subnav a:hover{color:#fff}
.listing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-top:64px}
.listing-item{min-height:254px;padding:27px;background:#16171a;border:1px solid var(--line);display:flex;flex-direction:column;align-items:start;transition:border .2s}
.listing-item:hover{border-color:#a4aab4}
.listing-item h2{font-size:28px;margin:17px 0 11px}
.listing-item p{font-size:13px;line-height:2;color:#aeb3bc;margin:0 0 22px}
.listing-action{font-size:12px;color:#c9d4df;margin-top:auto}
.detail-layout{display:grid;grid-template-columns:1fr 300px;gap:15%}
.detail-aside{padding:30px;background:#16171a;border:1px solid var(--line);height:max-content;display:flex;align-items:start;flex-direction:column;gap:20px}
.detail-aside h2{font-size:24px;margin:0}
.contact-links{padding-top:25px;border-top:1px solid var(--line);color:#9ca5b1;font-size:14px}
.admin-head{padding-block:70px 78px}
.admin-head h1{font-size:50px;margin:12px 0}
.admin-layout{max-width:950px}
.admin-toolbar{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:30px 0 18px}
.admin-toolbar h2{font-size:26px;margin:0}
.admin-panel{background:#15171c;border:1px solid var(--line);padding:31px;margin-bottom:26px}
.admin-panel h2,.admin-panel h3{margin:0 0 25px}
.admin-login{max-width:470px;margin:0 auto}
.admin-form,.admin-login form{display:flex;flex-direction:column;gap:12px}
.admin-form label,.admin-login label{font-size:13px;font-weight:670;margin-top:14px}
.admin-form input,.admin-form textarea,.admin-form select,.admin-login input{width:100%;background:#0e1014;border:1px solid #424650;color:#f2f4f6;padding:12px 13px;border-radius:2px;font-size:14px}
.admin-form textarea{resize:vertical;line-height:1.7}
.admin-form .btn,.admin-login .btn{align-self:start;margin-top:18px}
.checkline{display:flex;align-items:center;gap:10px}
.checkline input{width:auto}
.field-note{font-size:12px;color:#9b9fa8;line-height:1.9}
.form-error{color:#ffafb4;font-size:13px}
.admin-page-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.admin-page-grid a{display:flex;flex-direction:column;gap:9px;padding:16px;background:#22242a;border:1px solid #30333d}
.admin-page-grid a:hover{border-color:#9099a5}
.admin-page-grid small{font-size:11px;color:#9dabbc}
.admin-entries{display:flex;flex-direction:column}
.admin-entry{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:15px 0;border-bottom:1px solid var(--line)}
.admin-entry:last-child{border:0}
.admin-entry div{display:flex;flex-direction:column;gap:3px}
.admin-entry strong{font-size:14px}
.admin-entry span{color:#aaa;font-size:11px}
.admin-entry a{font-size:12px;border-bottom:1px solid #777}
.delete-form{margin-top:45px;border-top:1px solid var(--line);padding-top:20px}
@media(max-width:1210px){.desktop-nav{gap:15px}.desktop-nav a{font-size:11px}.shell{width:min(var(--max),calc(100% - 56px))}.hero-art{right:-140px;opacity:.55}}
@media(max-width:980px){.desktop-nav{display:none}.menu-toggle{display:flex}.hero-art{width:450px;height:450px;right:-170px;opacity:.25}.hero-copy{max-width:670px}.business-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.listing-grid,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.second-inner,.portfolio-inner{gap:6%}.footer-grid{gap:35px}}
@media(max-width:640px){.shell{width:calc(100% - 38px)}.header-inner{min-height:74px}.wordmark-cn{font-size:21px}.wordmark-en{font-size:8px}.hero,.hero-inner{min-height:calc(90svh - 74px)}.hero-inner{padding-block:100px 105px}.hero h1{font-size:clamp(43px,11vw,63px);margin-top:27px}.hero-copy>p{font-size:13px}.hero-art{right:-270px;transform:translateY(-38%)}.hero-actions{margin-top:33px}.btn{font-size:12px;padding-inline:17px}.hero-corner{font-size:9px;bottom:29px}.second-stage{min-height:auto}.second-inner{grid-template-columns:1fr;gap:26px;padding-block:92px 100px}.second-stage h2{font-size:47px}.second-copy p{font-size:14px}.section{padding-block:83px}.section-top{align-items:start;flex-direction:column;gap:19px}.section h2{font-size:40px}.business-grid,.listing-grid,.news-grid{grid-template-columns:1fr}.business-card{min-height:277px}.business-summary{min-height:auto}.portfolio-inner,.footer-grid{grid-template-columns:1fr;gap:27px}.footer-links{gap:10px}.site-footer{padding-block:70px 28px}.footer-grid{padding-bottom:62px}.footer-bottom{align-items:start;flex-direction:column;gap:8px}.contact-band-inner{align-items:start;flex-direction:column}.subhero{padding-block:85px 82px}.subhero h1{font-size:56px}.subhero p{font-size:14px}.content-section{padding-block:60px 95px}.page-prose{font-size:14px}.detail-layout{grid-template-columns:1fr;gap:35px}.admin-page-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-panel{padding:20px}.admin-toolbar{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
