/* =====================================================================
   SIGN · 签名照档案库 — 布鲁噜噜噜噜
   Monochrome editorial design system. Black & white only.
   ===================================================================== */

/* ---------- Fonts (system-first, progressive web-font enhancement) --- */
:root{
  --paper:#ffffff;
  --ink:#000000;
  --ink-90:rgba(0,0,0,.90);
  --ink-72:rgba(0,0,0,.72);
  --ink-55:rgba(0,0,0,.55);
  --ink-40:rgba(0,0,0,.40);
  --ink-22:rgba(0,0,0,.22);
  --ink-12:rgba(0,0,0,.12);
  --ink-07:rgba(0,0,0,.07);
  --paper-90:rgba(255,255,255,.90);
  --paper-55:rgba(255,255,255,.55);
  --paper-22:rgba(255,255,255,.22);
  --paper-12:rgba(255,255,255,.12);
  --line:rgba(0,0,0,.14);
  --nav-h:64px;
  --pad:clamp(18px,5vw,72px);
  --serif:"Cormorant Garamond","Didot","Bodoni 72","Songti SC","STSong","Noto Serif SC",Georgia,"Times New Roman",serif;
  --sans:"Helvetica Neue","Inter","PingFang SC","Microsoft YaHei","Hiragino Sans GB",Arial,sans-serif;
  --mono:"Space Mono","SF Mono","JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --ease:cubic-bezier(.16,1,.3,1);
  --ease-io:cubic-bezier(.7,0,.3,1);
  --dur:.9s;
}

*{margin:0;padding:0;box-sizing:border-box}
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} }

body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-weight:400;
  line-height:1.5;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  cursor:none;
}
@media (hover:none){ body{cursor:auto} }

img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;color:inherit;background:none;border:none;cursor:none}
@media (hover:none){ button{cursor:pointer} }
::selection{background:#000;color:#fff}

/* image protection: block selection / drag / callout */
img,.shield,.no-save{
  -webkit-user-select:none;user-select:none;
  -webkit-user-drag:none;-webkit-touch-callout:none;
  pointer-events:none;
}

/* ---------- Custom cursor ------------------------------------------- */
.cursor,.cursor-dot{
  position:fixed;top:0;left:0;z-index:99999;pointer-events:none;
  border-radius:50%;mix-blend-mode:difference;will-change:transform;
  transform:translate3d(-50%,-50%,0);
}
.cursor{width:40px;height:40px;border:1px solid #fff;transition:width .3s var(--ease),height .3s var(--ease),background .3s var(--ease),opacity .3s}
.cursor-dot{width:5px;height:5px;background:#fff}
.cursor.is-hover{width:70px;height:70px;background:#fff;border-color:#fff;mix-blend-mode:difference}
.cursor.is-hover .c-label{opacity:1}
.cursor .c-label{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:#000;mix-blend-mode:normal;opacity:0;text-transform:uppercase}
.cursor.is-down{transform:translate3d(-50%,-50%,0) scale(.7)}
@media (hover:none){ .cursor,.cursor-dot{display:none} }

/* ---------- Film grain --------------------------------------------- */
.grain{position:fixed;inset:-150%;z-index:9998;pointer-events:none;opacity:.04;
  background-image:url("noise.svg");background-size:220px;
  animation:grain 7s steps(8) infinite}
@keyframes grain{
  0%{transform:translate(0,0)}10%{transform:translate(-4%,-4%)}20%{transform:translate(-8%,3%)}
  30%{transform:translate(3%,-9%)}40%{transform:translate(-3%,7%)}50%{transform:translate(-8%,3%)}
  60%{transform:translate(6%,0)}70%{transform:translate(0,6%)}80%{transform:translate(4%,-4%)}
  90%{transform:translate(-4%,4%)}100%{transform:translate(0,0)}}
@media (prefers-reduced-motion:reduce){ .grain{animation:none} }

/* ---------- Preloader ---------------------------------------------- */
.preloader{position:fixed;inset:0;z-index:10000;background:#000;color:#fff;
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:30px}
.preloader.done{opacity:0;visibility:hidden;transition:opacity .6s ease,visibility .6s}
.pre-mark{width:74px;height:74px;opacity:.95;filter:invert(1);animation:breathe 2.4s var(--ease) infinite}
@keyframes breathe{0%,100%{opacity:.45;transform:scale(.97)}50%{opacity:1;transform:scale(1)}}
.pre-count{font-family:var(--mono);font-size:12px;letter-spacing:.4em;color:var(--paper-55)}
.pre-bar{position:absolute;left:0;bottom:0;height:2px;background:#fff;width:0}
.pre-word{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  font-family:var(--mono);font-size:10px;letter-spacing:.5em;color:var(--paper-22);text-transform:uppercase}

/* curtain wipe used by preloader exit + page transitions */
.curtain{position:fixed;inset:0;z-index:9997;background:#000;pointer-events:none;
  transform:translateY(100%);}
.curtain.in{transform:translateY(0);transition:transform .6s var(--ease-io)}
.curtain.out{transform:translateY(-100%);transition:transform .7s var(--ease-io)}

/* ---------- Reveal primitives -------------------------------------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
.line-draw{transform:scaleX(0);transform-origin:left;transition:transform 1.1s var(--ease-io)}
.line-draw.in{transform:scaleX(1)}
.char-up{display:inline-block;overflow:hidden;vertical-align:bottom}
.char-up>span{display:inline-block;transform:translateY(110%);transition:transform .9s var(--ease)}
.char-up.in>span{transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal,.char-up>span{opacity:1!important;transform:none!important}
  .line-draw{transform:none!important}
}

/* ---------- Navigation --------------------------------------------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:9000;height:var(--nav-h);
  background:#fff;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 var(--pad);transition:box-shadow .5s var(--ease),border-color .5s var(--ease)}
.nav.scrolled{box-shadow:0 1px 0 rgba(0,0,0,.06),0 10px 30px -24px rgba(0,0,0,.5)}
.nav-logo{display:flex;align-items:center;height:100%}
.nav-logo img{height:30px;width:auto;transition:transform .6s var(--ease)}
.nav-logo:hover img{transform:rotate(-6deg) scale(1.04)}
.nav-links{display:flex;align-items:center;gap:clamp(16px,3vw,40px)}
.nav-link{position:relative;font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;padding:6px 0;color:var(--ink-72)}
.nav-link .zh{font-family:var(--sans);letter-spacing:.12em}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:#000;
  transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
.nav-link:hover{color:#000}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1);transform-origin:left}
.nav-link.active{color:#000}
.nav-burger{display:none;flex-direction:column;gap:5px;width:30px;height:30px;
  align-items:flex-end;justify-content:center}
.nav-burger span{display:block;height:1.5px;background:#000;width:24px;transition:.4s var(--ease)}
.nav-burger span:nth-child(2){width:16px}

/* mobile fullscreen menu */
.menu{position:fixed;inset:0;z-index:8999;background:#000;color:#fff;
  display:flex;flex-direction:column;justify-content:center;padding:var(--pad);
  clip-path:inset(0 0 100% 0);transition:clip-path .7s var(--ease-io);pointer-events:none}
.menu.open{clip-path:inset(0 0 0 0);pointer-events:auto}
.menu a{display:block;font-family:var(--serif);font-size:clamp(34px,11vw,72px);
  line-height:1.18;padding:8px 0;font-style:italic;color:#fff;opacity:.4;transition:opacity .4s,padding-left .5s var(--ease)}
.menu a .idx{font-family:var(--mono);font-style:normal;font-size:12px;letter-spacing:.2em;vertical-align:super;margin-right:14px;opacity:.6}
.menu.open a{opacity:1}
.menu a:hover{padding-left:18px}
.menu-foot{position:absolute;bottom:var(--pad);left:var(--pad);right:var(--pad);
  display:flex;justify-content:space-between;font-family:var(--mono);font-size:10px;
  letter-spacing:.2em;color:var(--paper-55);text-transform:uppercase;flex-wrap:wrap;gap:8px}

@media (max-width:760px){
  .nav-links{display:none}
  .nav-burger{display:flex}
}

/* ---------- Marquee ------------------------------------------------- */
.marquee{overflow:hidden;border-bottom:1px solid var(--line);background:#fff;white-space:nowrap}
.marquee-inner{display:inline-flex;will-change:transform;animation:marq 38s linear infinite}
.marquee:hover .marquee-inner{animation-play-state:paused}
.marquee span{display:inline-flex;align-items:center;gap:24px;padding:11px 24px;
  font-family:var(--mono);font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--ink-55)}
.marquee span::after{content:"✦";color:var(--ink-22);font-size:9px}
@keyframes marq{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){ .marquee-inner{animation:none} }
.marquee.inverse{background:#000;border-color:var(--paper-12)}
.marquee.inverse span{color:var(--paper-55)}
.marquee.inverse span::after{color:var(--paper-22)}

/* ---------- Generic layout ----------------------------------------- */
main{min-height:60vh}
.section{padding:clamp(54px,9vw,130px) var(--pad)}
.wrap{max-width:1500px;margin:0 auto}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.32em;text-transform:uppercase;color:var(--ink-40)}
.rule{height:1px;background:#000;opacity:.85;transform-origin:left}

/* page intro header */
.page-head{padding:calc(var(--nav-h) + clamp(40px,7vw,90px)) var(--pad) clamp(30px,5vw,60px)}
.page-head .kicker{display:flex;justify-content:space-between;align-items:flex-end;
  font-family:var(--mono);font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--ink-40);flex-wrap:wrap;gap:10px}
.page-title{font-family:var(--serif);font-weight:500;line-height:.96;
  font-size:clamp(58px,14vw,190px);letter-spacing:-.02em;margin:.18em 0 .1em}
.page-title em{font-style:italic;font-weight:400}
.page-sub{max-width:54ch;font-size:clamp(14px,1.5vw,17px);color:var(--ink-72);line-height:1.7}

/* ---------- View toggle (文字/图片) -------------------------------- */
.controls{display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:18px var(--pad);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  position:sticky;top:var(--nav-h);background:var(--paper-90);backdrop-filter:blur(10px);z-index:60;flex-wrap:wrap}
.toggle{display:inline-flex;border:1px solid #000;border-radius:100px;overflow:hidden;position:relative}
.toggle button{position:relative;z-index:2;padding:9px 22px;font-family:var(--mono);font-size:11px;
  letter-spacing:.16em;text-transform:uppercase;color:#000;transition:color .4s var(--ease)}
.toggle button .zh{font-family:var(--sans)}
.toggle .pill{position:absolute;z-index:1;top:0;bottom:0;left:0;width:50%;background:#000;
  transition:transform .5s var(--ease)}
.toggle[data-v="image"] .pill{transform:translateX(100%)}
.toggle[data-v="text"] [data-view="text"],.toggle[data-v="image"] [data-view="image"]{color:#fff}
.controls .meta{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--ink-40);text-transform:uppercase}
.alpha-jump{display:flex;flex-wrap:wrap;gap:2px}
.alpha-jump a{font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--ink-40);
  padding:3px 5px;border:1px solid transparent;transition:.3s}
.alpha-jump a:hover{color:#000;border-color:#000}

/* ---------- Index letter group ------------------------------------- */
.alpha-sec{border-top:1px solid var(--line)}
.alpha-sec:first-of-type{border-top:none}
.alpha-head{display:flex;align-items:baseline;gap:22px;padding:clamp(26px,4vw,44px) var(--pad) clamp(14px,2vw,22px);
  position:sticky;top:calc(var(--nav-h) + 56px);background:linear-gradient(var(--paper),var(--paper) 60%,transparent);z-index:40}
.alpha-letter{font-family:var(--serif);font-size:clamp(46px,9vw,120px);line-height:.8;font-weight:500;font-style:italic}
.alpha-meta{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--ink-40);text-transform:uppercase}

/* ---------- Text view: name tags ----------------------------------- */
.name-list{padding:0 var(--pad) clamp(30px,5vw,60px);display:grid;
  grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:0}
.name-row{position:relative;display:flex;align-items:baseline;gap:14px;
  padding:16px 6px;border-top:1px solid var(--line);overflow:hidden}
.name-row .num{font-family:var(--mono);font-size:10px;color:var(--ink-40);letter-spacing:.1em;min-width:26px}
.name-row .nm{font-family:var(--serif);font-size:clamp(20px,2.4vw,30px);font-weight:500;
  position:relative;z-index:2;transition:transform .5s var(--ease)}
.name-row .ct{margin-left:auto;font-family:var(--mono);font-size:10px;color:var(--ink-40);position:relative;z-index:2;transition:color .5s}
.name-row .fill{position:absolute;inset:0;background:#000;transform:translateY(101%);transition:transform .5s var(--ease);z-index:1}
.name-row:hover .fill{transform:translateY(0)}
.name-row:hover .nm{transform:translateX(10px);color:#fff;z-index:2}
.name-row:hover .num,.name-row:hover .ct{color:var(--paper-55);z-index:2}
.name-row:hover .nm,.name-row:hover .num{color:#fff}
.name-row .arrow{position:absolute;right:6px;z-index:2;opacity:0;transform:translateX(-8px);
  transition:.5s var(--ease);font-family:var(--mono);font-size:12px;color:#fff;display:flex;gap:6px;align-items:center}
.name-row:hover .arrow{opacity:1;transform:none}

/* ---------- Image view: person blocks + masonry -------------------- */
.person-block{padding:8px var(--pad) clamp(36px,5vw,64px)}
.person-bar{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;
  padding:14px 0 18px;border-bottom:1px solid var(--line);margin-bottom:22px;flex-wrap:wrap}
.person-bar .pn{font-family:var(--serif);font-size:clamp(26px,3.4vw,46px);font-weight:500}
.person-bar .pn .lat{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--ink-40);
  margin-left:14px;text-transform:uppercase;vertical-align:middle}
.person-bar .go{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-55);display:inline-flex;gap:8px;align-items:center;transition:.4s}
.person-bar .go .ln{display:inline-block;width:0;height:1px;background:#000;transition:width .45s var(--ease)}
.person-bar:hover .go{color:#000}
.person-bar:hover .go .ln{width:26px}

.masonry{column-gap:14px;column-count:4}
@media (max-width:1200px){.masonry{column-count:3}}
@media (max-width:760px){.masonry{column-count:2;column-gap:10px}}
@media (max-width:420px){.masonry{column-count:2;column-gap:8px}}

.shot{position:relative;break-inside:avoid;margin-bottom:14px;background:#f4f4f4;overflow:hidden;
  cursor:none;border:1px solid var(--ink-07)}
@media (hover:none){.shot{cursor:pointer}}
.shot .ph{width:100%;height:auto;opacity:0;transform:scale(1.06);filter:blur(8px);
  transition:opacity 1s var(--ease),transform 1.2s var(--ease),filter 1s var(--ease)}
.shot .ph.loaded{opacity:1;transform:none;filter:none}
.shot::after{content:"";position:absolute;inset:0;background:#000;transform:translateY(0);
  transition:transform 1s var(--ease-io)}
.shot.in::after{transform:translateY(-101%)}
.shot .shield{position:absolute;inset:0;z-index:3}
.shot .cap{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:14px 12px 11px;
  display:flex;justify-content:space-between;align-items:flex-end;
  background:linear-gradient(transparent,rgba(0,0,0,.55));
  color:#fff;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  opacity:0;transform:translateY(8px);transition:.5s var(--ease)}
.shot:hover .cap{opacity:1;transform:none}
.shot:hover .ph.loaded{transform:scale(1.04)}
.shot .idx{position:absolute;top:10px;left:11px;z-index:2;font-family:var(--mono);font-size:10px;
  color:#fff;mix-blend-mode:difference;letter-spacing:.1em}

/* ---------- Lightbox ----------------------------------------------- */
.lightbox{position:fixed;inset:0;z-index:9600;background:rgba(0,0,0,.96);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility .5s}
.lightbox.open{opacity:1;visibility:visible}
.lb-stage{position:relative;max-width:92vw;max-height:84vh;display:flex;align-items:center;justify-content:center}
.lb-img{max-width:92vw;max-height:84vh;width:auto;height:auto;object-fit:contain;
  opacity:0;transform:scale(.97);transition:opacity .6s var(--ease),transform .6s var(--ease);
  box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lb-img.show{opacity:1;transform:none}
.lb-shield{position:absolute;inset:0;z-index:5}
.lb-close{position:absolute;top:22px;right:24px;z-index:6;color:#fff;font-family:var(--mono);
  font-size:11px;letter-spacing:.2em;display:flex;align-items:center;gap:10px;text-transform:uppercase;opacity:.7;transition:.3s}
.lb-close:hover{opacity:1}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:6;color:#fff;
  width:64px;height:64px;display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:30px;opacity:.5;transition:.3s var(--ease)}
.lb-nav:hover{opacity:1}
.lb-prev{left:max(10px,2vw)}.lb-next{right:max(10px,2vw)}
.lb-cap{position:absolute;left:0;right:0;bottom:18px;z-index:6;text-align:center;color:var(--paper-55);
  font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase}
.lb-cap b{color:#fff;font-weight:400;font-family:var(--sans);letter-spacing:.1em}
.lb-count{position:absolute;top:24px;left:24px;z-index:6;color:var(--paper-55);
  font-family:var(--mono);font-size:11px;letter-spacing:.24em}
@media (max-width:760px){.lb-nav{width:46px;height:46px;font-size:22px}}

/* ---------- First-visit toast -------------------------------------- */
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(140%);
  z-index:9300;background:rgba(0,0,0,.62);backdrop-filter:blur(14px);
  color:#fff;border:1px solid var(--paper-22);border-radius:100px;
  padding:12px 20px;display:flex;align-items:center;gap:16px;max-width:calc(100vw - 28px);
  transition:transform .8s var(--ease);box-shadow:0 14px 50px rgba(0,0,0,.35)}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast .dot{width:6px;height:6px;border-radius:50%;background:#fff;flex:0 0 auto;animation:blink 1.6s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:.3}50%{opacity:1}}
.toast .tx{font-size:13px;letter-spacing:.04em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.toast .tx b{font-weight:600}
.toast .x{font-family:var(--mono);font-size:14px;color:var(--paper-55);padding:2px 4px;flex:0 0 auto;transition:.3s}
.toast .x:hover{color:#fff}
@media (max-width:520px){.toast .tx{font-size:12px;white-space:normal}}

/* ---------- Footer -------------------------------------------------- */
.foot{background:#000;color:#fff;padding:clamp(56px,8vw,110px) var(--pad) 34px;position:relative;overflow:hidden}
.foot-top{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap}
.foot-mark{display:flex;flex-direction:column;gap:20px;max-width:520px}
.foot-mark img{height:40px;width:auto;filter:invert(1)}
.foot-mark p{color:var(--paper-55);font-size:14px;line-height:1.8;max-width:46ch}
.foot-cols{display:flex;gap:clamp(30px,6vw,90px);flex-wrap:wrap}
.foot-col h4{font-family:var(--mono);font-size:10px;letter-spacing:.26em;text-transform:uppercase;
  color:var(--paper-22);margin-bottom:16px}
.foot-col a,.foot-col p{display:block;color:var(--paper-90);font-size:15px;padding:5px 0;transition:.35s var(--ease);position:relative}
.foot-col a:hover{padding-left:12px;color:#fff}
.foot-contact{font-family:var(--serif);font-size:clamp(22px,2.6vw,34px);font-style:italic}
.foot-big{font-family:var(--serif);font-style:italic;font-weight:500;
  font-size:clamp(70px,20vw,300px);line-height:.8;letter-spacing:-.03em;
  color:#000;-webkit-text-stroke:1px rgba(255,255,255,.16);margin:clamp(40px,7vw,90px) 0 clamp(20px,4vw,40px);
  user-select:none}
.foot-bot{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding-top:26px;border-top:1px solid var(--paper-12);
  font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--paper-55)}
.foot-bot .copyr{color:var(--paper-90)}

/* copyright micro-line shown on content pages */
.copyline{font-family:var(--mono);font-size:10px;letter-spacing:.18em;color:var(--ink-40);
  text-transform:uppercase;text-align:center;padding:22px var(--pad);border-top:1px solid var(--line)}

/* ---------- Homepage ----------------------------------------------- */
.hero{height:100svh;min-height:560px;display:flex;align-items:center;justify-content:center;
  position:relative;padding:var(--nav-h) var(--pad) 0;overflow:hidden}
.hero-logo{width:min(62vw,52vh);max-width:680px;height:auto;
  opacity:0;transform:scale(1.08);filter:blur(6px)}
.hero-logo.in{opacity:1;transform:none;filter:none;transition:opacity 1.4s var(--ease),transform 1.6s var(--ease),filter 1.4s var(--ease)}
.hero .edge{position:absolute;font-family:var(--mono);font-size:11px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--ink-40)}
.hero .e-tl{top:calc(var(--nav-h) + 22px);left:var(--pad)}
.hero .e-tr{top:calc(var(--nav-h) + 22px);right:var(--pad);text-align:right}
.hero .e-bl{bottom:30px;left:var(--pad)}
.hero .e-br{bottom:30px;right:var(--pad);text-align:right}
@media (max-width:760px){.hero .edge{font-size:9px}.hero .e-tr,.hero .e-tl{max-width:40vw}}

.home-sec-head{display:flex;justify-content:space-between;align-items:flex-end;
  gap:20px;padding-bottom:30px;margin-bottom:0;flex-wrap:wrap}
.home-sec-head h2{font-family:var(--serif);font-size:clamp(30px,5vw,64px);font-weight:500}
.home-sec-head .n{font-family:var(--mono);font-size:11px;letter-spacing:.26em;color:var(--ink-40);text-transform:uppercase}

.collections{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid #000}
@media (max-width:760px){.collections{grid-template-columns:1fr}}
.coll{position:relative;display:block;padding:clamp(34px,5vw,70px) clamp(20px,3vw,46px);
  border-right:1px solid var(--line);overflow:hidden;min-height:clamp(300px,42vw,520px)}
.coll:last-child{border-right:none}
@media (max-width:760px){.coll{border-right:none;border-bottom:1px solid var(--line)}}
.coll .cbg{position:absolute;inset:0;z-index:0;opacity:0;transform:scale(1.1);
  transition:opacity .8s var(--ease),transform 1.2s var(--ease);filter:grayscale(1) contrast(1.05)}
.coll .cbg img{width:100%;height:100%;object-fit:cover}
.coll:hover .cbg{opacity:.16;transform:scale(1)}
.coll .cinner{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:space-between;gap:30px}
.coll .cnum{font-family:var(--mono);font-size:11px;letter-spacing:.3em;color:var(--ink-40)}
.coll h3{font-family:var(--serif);font-size:clamp(44px,9vw,120px);line-height:.9;font-weight:500;letter-spacing:-.02em}
.coll h3 em{font-style:italic}
.coll .clat{font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-55);display:block;margin-top:12px}
.coll .cmeta{display:flex;justify-content:space-between;align-items:flex-end;gap:16px}
.coll .cmeta p{max-width:30ch;font-size:13px;color:var(--ink-72);line-height:1.7}
.coll .cgo{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:10px;white-space:nowrap}
.coll .cgo .a{transition:transform .5s var(--ease)}
.coll:hover .cgo .a{transform:translateX(8px)}

.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #000;border-bottom:1px solid #000}
@media (max-width:620px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{padding:clamp(26px,4vw,48px) clamp(18px,2.5vw,32px);border-right:1px solid var(--line)}
.stat:last-child{border-right:none}
.stat .v{font-family:var(--serif);font-size:clamp(40px,7vw,86px);font-weight:500;line-height:1;letter-spacing:-.02em}
.stat .k{font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-40);margin-top:14px}

.manifesto{font-family:var(--serif);font-size:clamp(24px,4vw,52px);line-height:1.32;font-weight:500;max-width:20ch}
.manifesto em{font-style:italic}
.manifesto .mut{color:var(--ink-22)}

/* ---------- L3 person page ----------------------------------------- */
.person-hero{padding:calc(var(--nav-h) + clamp(40px,7vw,90px)) var(--pad) clamp(24px,4vw,44px)}
.crumb{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-40);
  display:flex;gap:10px;align-items:center;margin-bottom:clamp(24px,4vw,46px)}
.crumb a{transition:.3s}.crumb a:hover{color:#000}
.person-name-wrap{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.person-name{font-family:var(--serif);font-weight:500;line-height:.92;letter-spacing:-.02em;
  font-size:clamp(60px,15vw,210px);position:relative;display:inline-flex;align-items:baseline;gap:.2em}
.person-name .baike{position:relative}
.person-name .baike::after{content:"";position:absolute;left:0;bottom:.12em;height:2px;right:0;
  background:#000;transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.person-name .baike:hover::after{transform:scaleX(1)}
.person-name sup{font-family:var(--mono);font-size:.09em;letter-spacing:.2em;color:var(--ink-40);
  vertical-align:super;font-weight:400}
.person-meta{display:flex;flex-direction:column;gap:8px;align-items:flex-end;text-align:right}
.person-meta .pl{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-40)}
.baike-btn{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:9px;padding:9px 16px;border:1px solid #000;border-radius:100px;
  transition:.4s var(--ease)}
.baike-btn:hover{background:#000;color:#fff}
.person-shots{padding:clamp(20px,3vw,40px) var(--pad) clamp(40px,6vw,80px)}
.pager{display:flex;justify-content:space-between;gap:16px;padding:clamp(30px,5vw,60px) var(--pad);
  border-top:1px solid var(--line);flex-wrap:wrap}
.pager a{display:flex;flex-direction:column;gap:8px;max-width:46%;transition:.4s var(--ease)}
.pager a.next{align-items:flex-end;text-align:right;margin-left:auto}
.pager .pl{font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-40)}
.pager .pv{font-family:var(--serif);font-size:clamp(22px,3vw,40px);font-weight:500}
.pager a:hover .pv{transform:translateY(-2px)}
.pager a.prev:hover{transform:translateX(-6px)}
.pager a.next:hover{transform:translateX(6px)}

/* empty / misc */
.tip-static{text-align:center;color:var(--ink-40);font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;padding:30px}

/* hidden view */
[hidden]{display:none!important}
.view-pane{animation:fadev .6s var(--ease)}
@keyframes fadev{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* scrollbar */
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-track{background:#fff}
::-webkit-scrollbar-thumb{background:#000;border:3px solid #fff}

/* =====================================================================
   OA · 内部库存管理（密码门控）
   ===================================================================== */
.oa-gate{position:fixed;inset:0;z-index:10000;background:#000;color:#fff;
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:24px;padding:var(--pad)}
.oa-gate.hide{opacity:0;visibility:hidden;transition:opacity .7s var(--ease),visibility .7s}
.oa-gate .lockmark{width:42px;height:42px;filter:invert(1);opacity:.9;margin-bottom:4px}
.oa-gate .glabel{font-family:var(--mono);font-size:11px;letter-spacing:.42em;color:var(--paper-55);text-transform:uppercase}
.oa-gate h1{font-family:var(--serif);font-size:clamp(32px,7vw,68px);font-style:italic;font-weight:500;text-align:center;line-height:1.05}
.oa-gate .gsub{font-family:var(--mono);font-size:10px;letter-spacing:.32em;color:var(--paper-22);text-transform:uppercase;text-align:center}
.oa-form{display:flex;border:1px solid var(--paper-22);border-radius:100px;overflow:hidden;width:min(430px,90vw);margin-top:10px;transition:border-color .3s}
.oa-form:focus-within{border-color:#fff}
.oa-form input{flex:1;background:transparent;border:none;color:#fff;padding:15px 24px;
  font-family:var(--mono);font-size:14px;letter-spacing:.24em;outline:none}
.oa-form input::placeholder{color:var(--paper-22);letter-spacing:.2em}
.oa-form button{padding:15px 26px;background:#fff;color:#000;font-family:var(--mono);
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;border:none;cursor:none;transition:.3s}
@media(hover:none){.oa-form button{cursor:pointer}}
.oa-form button:hover{background:var(--paper-55)}
.oa-err{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:#fff;height:14px;
  opacity:0;text-transform:uppercase;transition:opacity .3s}
.oa-err.show{opacity:1}
.oa-shake{animation:oashake .42s}
@keyframes oashake{10%,90%{transform:translateX(-2px)}20%,80%{transform:translateX(4px)}
  30%,50%,70%{transform:translateX(-9px)}40%,60%{transform:translateX(9px)}}

.oa-top{position:sticky;top:0;z-index:60;display:flex;align-items:center;justify-content:space-between;
  padding:0 var(--pad);height:var(--nav-h);background:#fff;border-bottom:1px solid #000}
.oa-top .ologo{display:flex;align-items:center;gap:14px}
.oa-top .ologo img{height:26px;width:auto}
.oa-top .otag{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ink-55);border-left:1px solid var(--line);padding-left:14px}
.oa-top .ometa{display:flex;gap:16px;align-items:center;font-family:var(--mono);font-size:10px;
  letter-spacing:.14em;color:var(--ink-40);text-transform:uppercase}
.oa-top .ometa .dotlive{display:inline-flex;align-items:center;gap:7px}
.oa-top .ometa .dotlive::before{content:"";width:6px;height:6px;border-radius:50%;background:#000;animation:blink 1.6s infinite}
.oa-top .olock{border:1px solid #000;border-radius:100px;padding:7px 15px;color:#000;transition:.3s var(--ease)}
.oa-top .olock:hover{background:#000;color:#fff}
@media(max-width:620px){.oa-top .otag{display:none}}

.oa-head{padding:clamp(40px,6vw,90px) var(--pad) clamp(24px,3vw,40px)}
.oa-head .ek{font-family:var(--mono);font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--ink-40)}
.oa-head h1{font-family:var(--serif);font-weight:500;line-height:.96;letter-spacing:-.02em;
  font-size:clamp(48px,11vw,150px);margin-top:.12em}
.oa-head h1 em{font-style:italic}
.oa-head p{max-width:60ch;color:var(--ink-72);font-size:clamp(13px,1.4vw,16px);line-height:1.7;margin-top:18px}

.oa-kpi{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid #000;border-bottom:1px solid #000}
@media(max-width:900px){.oa-kpi{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.oa-kpi{grid-template-columns:repeat(2,1fr)}}
.oa-kpi .k{padding:clamp(22px,3vw,40px) clamp(14px,2vw,24px);border-right:1px solid var(--line)}
.oa-kpi .k:nth-child(6n),.oa-kpi .k:last-child{border-right:none}
.oa-kpi .k .v{font-family:var(--serif);font-size:clamp(32px,5vw,60px);font-weight:500;line-height:1;letter-spacing:-.02em}
.oa-kpi .k .v small{font-size:.4em;vertical-align:super;color:var(--ink-40);letter-spacing:0}
.oa-kpi .k .l{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-40);margin-top:12px}

.oa-sec{padding:clamp(40px,6vw,84px) var(--pad)}
.oa-sec .sh{display:flex;justify-content:space-between;align-items:baseline;gap:16px;
  border-bottom:1px solid #000;padding-bottom:16px;margin-bottom:28px;flex-wrap:wrap}
.oa-sec .sh h2{font-family:var(--serif);font-size:clamp(26px,3.6vw,46px);font-weight:500}
.oa-sec .sh h2 em{font-style:italic}
.oa-sec .sh .sn{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--ink-40);text-transform:uppercase}

.rank{display:flex;flex-direction:column}
.rank .row{display:grid;grid-template-columns:32px minmax(130px,1.5fr) 5fr 54px;gap:16px;
  align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.rank .row .rk{font-family:var(--mono);font-size:11px;color:var(--ink-40)}
.rank .row .nm{font-family:var(--serif);font-size:clamp(17px,2vw,23px);font-weight:500}
.rank .row .nm .tag{font-family:var(--mono);font-size:8px;letter-spacing:.06em;border:1px solid var(--ink-22);
  border-radius:3px;padding:2px 5px;margin-left:8px;color:var(--ink-40);vertical-align:middle;text-transform:uppercase}
.rank .row .track{height:11px;background:var(--ink-07);position:relative;overflow:hidden}
.rank .row .track .fill{position:absolute;top:0;bottom:0;left:0;width:0;background:#000;transition:width 1.2s var(--ease)}
.oa-live .rank .row .track .fill{width:var(--w)}
.rank .row .ct{font-family:var(--mono);font-size:14px;text-align:right}
@media(max-width:640px){.rank .row{grid-template-columns:26px 1fr 48px}.rank .row .track{display:none}}

.oa-cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,64px)}
@media(max-width:820px){.oa-cols{grid-template-columns:1fr;gap:50px}}
.inv .cap{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-55);
  padding-bottom:12px;border-bottom:1px solid #000;display:flex;justify-content:space-between;margin-bottom:4px}
.inv .ir{display:grid;grid-template-columns:28px 1.3fr 3fr 38px;gap:12px;align-items:center;
  padding:10px 0;border-bottom:1px solid var(--line)}
.inv .ir .rk{font-family:var(--mono);font-size:10px;color:var(--ink-40)}
.inv .ir .nm{font-family:var(--sans);font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.inv .ir .nm a{transition:.25s}.inv .ir .nm a:hover{padding-left:3px}
.inv .ir .tr{height:7px;background:var(--ink-07);position:relative;overflow:hidden}
.inv .ir .tr .f{position:absolute;top:0;bottom:0;left:0;width:0;background:#000;transition:width 1s var(--ease)}
.oa-live .inv .ir .tr .f{width:var(--w)}
.inv .ir .ct{font-family:var(--mono);font-size:12px;text-align:right}

.hist-wrap{}
.hist{display:flex;align-items:flex-end;gap:5px;height:230px;border-bottom:1px solid #000}
.hist .col{flex:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;min-width:0}
.hist .col .n{font-family:var(--mono);font-size:10px;color:var(--ink-40);margin-bottom:7px}
.hist .col .bar{width:100%;background:#000;height:0;transition:height 1.2s var(--ease)}
.oa-live .hist .col .bar{height:var(--h)}
.hist-axis{display:flex;gap:5px;padding-top:9px}
.hist-axis .l{flex:1;text-align:center;font-family:var(--mono);font-size:11px;color:var(--ink-72);letter-spacing:.05em}

.oa-foot{padding:clamp(30px,4vw,50px) var(--pad);border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-40)}