:root{--paper:#f6f0e4;--paper2:#fffaf0;--ink:#26211a;--muted:#746b5f;--line:#d8cdbb;--brown:#493528;--terra:#bb5c47;--green:#64745e;--white:#fff;--shadow:0 18px 50px rgba(62,44,29,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 40px));margin:auto}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:16px;top:16px;z-index:99;background:#fff;padding:8px 14px}.site-header{position:sticky;top:0;z-index:20;background:rgba(246,240,228,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:14px}.brand-mark{width:48px;height:48px;display:grid;place-items:center;border-radius:10px;background:var(--brown);color:#fff;font:700 27px/1 serif}.brand strong,.brand small{display:block}.brand small{color:var(--muted);font-size:12px}.nav-links{display:flex;gap:28px;align-items:center;font-weight:650}.menu-btn{display:none;border:0;background:none;font-size:26px}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--brown);background:var(--brown);color:#fff;border-radius:10px;padding:12px 20px;font-weight:700;cursor:pointer}.btn.secondary{background:transparent;color:var(--brown)}.btn.terra{background:var(--terra);border-color:var(--terra)}.btn.light{color:#fff;border-color:rgba(255,255,255,.35)}.hero,.support-hero{padding:90px 0;background:radial-gradient(circle at 80% 10%,rgba(187,92,71,.11),transparent 30%),linear-gradient(135deg,var(--paper),#f9f3e7)}.support-hero{background:var(--ink);color:#fff}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:72px;align-items:center}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--terra);margin-bottom:14px}.hero h1,.support-hero h1{margin:0;font:700 clamp(54px,7vw,92px)/1.08 Georgia,"Songti SC",serif;letter-spacing:-.04em}.hero h1 span{color:#705442}.lead{font-size:19px;color:var(--muted);max-width:720px}.support-hero .lead{color:#d7cfc2}.company-name{font-weight:800;margin-top:28px}.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.entity-card,.support-email,.contact-card{padding:36px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.68);box-shadow:var(--shadow)}.seal-label{display:inline-block;color:var(--terra);border:2px solid var(--terra);padding:2px 8px;border-radius:6px;transform:rotate(-3deg)}.entity-card h2{font-family:Georgia,"Songti SC",serif;font-size:28px}.domain{color:var(--muted)}.entity-list{margin:24px 0 0}.entity-list div,.info-table>div{display:grid;grid-template-columns:180px 1fr;gap:20px;padding:16px 0;border-top:1px solid var(--line)}dt{color:var(--muted)}dd{margin:0;font-weight:700}.pill{display:inline-block;padding:3px 10px;border:1px solid #bdc8b8;border-radius:99px;color:var(--green);background:#f5f7f1}.section{padding:96px 0}.section.alt{background:rgba(255,255,255,.38)}.split{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px}.section h2{font:700 clamp(36px,5vw,58px)/1.16 Georgia,"Songti SC",serif;margin:0 0 16px}.copy p,.section-head p{color:var(--muted);font-size:18px}.section-head{max-width:760px;margin-bottom:38px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:var(--paper2);border:1px solid var(--line);border-radius:14px;padding:28px}.card>span{color:var(--terra);font-weight:800}.card h3{font-size:22px;margin:10px 0}.card p{color:var(--muted);margin-bottom:0}.notice,.filing-note{margin-top:28px;padding:18px 22px;border-left:4px solid var(--terra);background:#fff8eb}.info-table{background:var(--paper2);border:1px solid var(--line);border-radius:14px;padding:8px 30px}.info-table>div:first-child{border-top:0}.info-table a{text-decoration:underline}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}.contact-card{display:grid;gap:22px}.contact-card div{display:grid}.contact-card small{color:var(--muted)}.contact-card a:not(.btn){font-weight:700}.support-email{background:#312d27;border-color:#595248;color:#fff}.support-email>a{display:block;font:700 clamp(22px,3vw,34px)/1.3 Georgia,serif;margin:18px 0;word-break:break-all}.support-email p{color:#d7cfc2}.protocol-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.protocol-grid a{display:flex;justify-content:space-between;padding:20px 22px;border:1px solid var(--line);border-radius:12px;background:var(--paper2)}.site-footer{background:#211e19;color:#eee7dc;padding:50px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}.footer-grid div{display:flex;flex-direction:column;gap:8px}.footer-grid p,.footer-grid span{color:#bfb6aa}.footer-bottom{margin-top:36px;padding-top:20px;border-top:1px solid #49433a;display:flex;justify-content:space-between;color:#bfb6aa;font-size:13px}
@media(max-width:820px){.container{width:min(100% - 28px,1180px)}.nav-wrap{height:70px}.brand strong{font-size:14px}.brand small{display:none}.brand-mark{width:42px;height:42px}.menu-btn{display:block}.nav-links{display:none;position:absolute;left:14px;right:14px;top:70px;padding:18px;background:var(--paper2);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.hero,.support-hero,.section{padding:64px 0}.hero-grid,.split,.contact-grid{grid-template-columns:1fr;gap:38px}.hero h1,.support-hero h1{font-size:52px}.lead{font-size:16px}.grid-3,.protocol-grid{grid-template-columns:1fr}.entity-card,.support-email,.contact-card{padding:24px}.entity-list div,.info-table>div{grid-template-columns:1fr;gap:4px}.info-table{padding:8px 20px}.footer-grid{grid-template-columns:1fr}.footer-bottom{gap:12px;flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.legal{max-width:900px;padding-top:72px;padding-bottom:96px}.legal h1{font:700 clamp(42px,6vw,66px)/1.12 Georgia,"Songti SC",serif;margin:0 0 8px}.legal .meta{color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:24px;margin-bottom:38px}.legal h2{font:700 28px/1.35 Georgia,"Songti SC",serif;margin:42px 0 12px}.legal h3{font-size:19px;margin:24px 0 6px}.legal a{text-decoration:underline}.legal-table{background:var(--paper2);border:1px solid var(--line);border-radius:14px;padding:12px 24px}.legal-table p{padding:12px 0;border-bottom:1px solid var(--line);margin:0}.legal-table p:last-child{border-bottom:0}.legal li{margin:8px 0}
.company-profile{display:grid;grid-template-columns:minmax(330px,.82fr) 1.45fr;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--paper2);box-shadow:0 24px 70px rgba(62,44,29,.11)}.company-identity{position:relative;isolation:isolate;padding:42px;background:linear-gradient(145deg,#30271f 0%,#493528 100%);color:#fff;overflow:hidden}.company-identity:after{content:"念";position:absolute;z-index:-1;right:-16px;bottom:-74px;color:rgba(255,255,255,.045);font:700 230px/1 Georgia,"Songti SC",serif}.identity-label{display:flex;align-items:center;gap:9px;color:#d8b09c;font-size:11px;font-weight:800;letter-spacing:.16em}.identity-label span{width:26px;height:1px;background:#d8b09c}.identity-mark{display:grid;place-items:center;width:64px;height:64px;margin:50px 0 28px;border:1px solid rgba(255,255,255,.25);border-radius:16px;background:rgba(255,255,255,.08);font:700 34px/1 Georgia,"Songti SC",serif}.identity-caption{margin:0;color:#cbbfb3;font-size:13px;letter-spacing:.08em}.company-identity h3{margin:6px 0 10px;font:700 29px/1.4 Georgia,"Songti SC",serif}.identity-role{margin:0;color:#d7ccc0}.identity-site{position:relative;display:block;margin-top:42px;padding:15px 46px 15px 17px;border:1px solid rgba(255,255,255,.17);border-radius:12px;background:rgba(255,255,255,.06)}.identity-site small,.identity-site strong{display:block}.identity-site small{color:#bfb3a7;font-size:9px;letter-spacing:.16em}.identity-site strong{margin-top:2px;font-size:14px}.identity-site>span{position:absolute;right:17px;top:50%;transform:translateY(-50%);font-size:20px;color:#d8b09c}.company-details{margin:0;padding:28px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-content:center}.company-detail{display:block!important;min-width:0;padding:22px 24px;border:1px solid #e4d9c8;border-radius:14px;background:#fbf6ec}.company-detail.wide{grid-column:1/-1}.company-detail dt{margin-bottom:6px;color:#8a7c6a;font-size:12px;letter-spacing:.06em}.company-detail dd{margin:0;color:#2c261f;font-size:21px;font-weight:750;line-height:1.45;overflow-wrap:anywhere}.company-detail dd small{color:#796c5d;font-size:13px;font-weight:600}.company-detail.product-owner{position:relative;background:#efe4d2}.company-detail.product-owner>span{display:block;margin-top:4px;color:#796c5d;font-size:12px}.company-note{display:flex;align-items:center;gap:14px;margin-top:20px;padding:16px 20px;border:1px solid #d9cfbd;border-radius:13px;background:rgba(255,255,255,.5)}.company-note>span{display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border-radius:50%;background:#e3eadf;color:#53624d;font-weight:900}.company-note p{margin:0;color:#756b5e;font-size:14px}.company-note strong{display:block;color:#3f382f;font-size:14px}
@media(max-width:820px){.company-profile{grid-template-columns:1fr;border-radius:17px}.company-identity{padding:28px}.identity-mark{margin:32px 0 22px}.company-identity h3{font-size:25px}.identity-site{margin-top:30px}.company-details{padding:16px;grid-template-columns:1fr}.company-detail.wide{grid-column:auto}.company-note{align-items:flex-start}}