:root{--paper:#f3eee3;--ink:#1d1a17;--muted:#746f65;--jade:#31483b;--red:#a93b2f;--line:rgba(29,26,23,.16)}
*{box-sizing:border-box}html{background:var(--paper)}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}
.site-shell{position:relative;isolation:isolate;display:grid;grid-template-rows:auto 1fr auto;min-height:100svh;overflow:hidden;padding:0 clamp(1.4rem,4.5vw,5rem);background:radial-gradient(circle at 15% 10%,rgba(255,255,255,.68),transparent 28%),linear-gradient(rgba(29,26,23,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(29,26,23,.018) 1px,transparent 1px),var(--paper);background-size:auto,4rem 4rem,4rem 4rem,auto}
.site-shell:after{position:absolute;inset:0;z-index:-1;content:"";opacity:.16;background-image:radial-gradient(rgba(29,26,23,.28) .45px,transparent .45px);background-size:5px 5px;pointer-events:none}
.site-header,.site-footer{display:flex;align-items:center;justify-content:space-between;border-color:var(--line)}.site-header{min-height:6.5rem;border-bottom:1px solid var(--line)}
.identity{display:flex;align-items:center;gap:.9rem}.identity-copy{display:grid;gap:.25rem}.identity-copy strong{font-family:Georgia,"Times New Roman",serif;font-size:1rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase}
.identity-copy small,.site-status,.site-footer,.soon,.vertical-note{color:var(--muted);font-size:.65rem;letter-spacing:.14em;text-transform:uppercase}
.seal{display:grid;place-items:center;border:1px solid rgba(255,255,255,.72);outline:1px solid var(--red);outline-offset:2px;background:var(--red);color:var(--paper);font-family:"Microsoft YaHei","PingFang SC",serif}.seal-small{width:2rem;height:2rem;font-size:1.1rem}
.site-status{display:flex;align-items:center;gap:.65rem;margin:0}.site-status span{width:.42rem;height:.42rem;border-radius:50%;background:var(--red);animation:pulse 2.2s infinite}
.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(20rem,.7fr);gap:clamp(4rem,10vw,10rem);align-items:center;width:min(100%,88rem);margin:0 auto;padding:clamp(4rem,9vh,7rem) 0}.hero-copy{max-width:47rem}
.eyebrow{margin:0 0 1.8rem;color:var(--red);font-size:.68rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase}h1{max-width:46rem;margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(3.6rem,7.2vw,7.2rem);font-weight:400;letter-spacing:-.055em;line-height:.94}.intro{max-width:36rem;margin:clamp(2rem,4vh,3.2rem) 0 0;color:var(--muted);font-size:clamp(1rem,1.2vw,1.16rem);line-height:1.75}
.loading{max-width:34rem;margin-top:clamp(2.8rem,6vh,4.5rem)}.loading-copy{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:.8rem;color:var(--jade);font-size:.67rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.loading-copy strong{color:var(--red);font-family:Georgia,"Times New Roman",serif;font-size:1rem;font-weight:400}.loading-track{height:2px;overflow:hidden;background:rgba(29,26,23,.16)}.loading-track span{display:block;width:18%;height:100%;background:var(--red);transition:width .5s ease}.soon{margin:1rem 0 0}
.symbol-panel{position:relative;display:grid;min-height:min(34rem,62vh);place-items:center;border-left:1px solid var(--line)}.symbol-panel:before,.symbol-panel:after{position:absolute;content:"";background:var(--line)}.symbol-panel:before{top:0;right:0;width:32%;height:1px}.symbol-panel:after{right:0;bottom:0;width:58%;height:1px}.vertical-note{position:absolute;top:0;left:1.2rem;writing-mode:vertical-rl}
.ink-circle{position:relative;display:grid;width:min(25rem,64vw);aspect-ratio:1;place-items:center;border:clamp(.45rem,.8vw,.8rem) solid var(--ink);border-right-color:transparent;border-bottom-color:rgba(29,26,23,.35);border-radius:50%;transform:rotate(-12deg)}.ink-circle:before{position:absolute;inset:7%;border:1px solid var(--line);border-radius:50%;content:""}.ink-circle>span{font-family:"Microsoft YaHei","PingFang SC",serif;font-size:clamp(8rem,17vw,13rem);line-height:1;transform:rotate(12deg)}
.seal-large{position:absolute;right:.35rem;bottom:1.6rem;width:3.6rem;height:3.6rem;font-size:2rem}.site-footer{min-height:4.6rem;border-top:1px solid var(--line)}
@keyframes pulse{70%{box-shadow:0 0 0 .5rem rgba(169,59,47,0)}100%{box-shadow:0 0 0 0 rgba(169,59,47,0)}}
@media(max-width:850px){.hero{grid-template-columns:1fr;gap:4.5rem}.symbol-panel{min-height:25rem;border-top:1px solid var(--line);border-left:0}.vertical-note{top:1.5rem;left:0}}
@media(max-width:520px){.site-header{min-height:5.5rem}.site-status{font-size:0}.identity-copy small{display:none}h1{font-size:clamp(3.2rem,16vw,4.8rem)}.site-footer{justify-content:center}.site-footer span:last-child{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}