*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body,h1,h2,h3,h4,p,figure,blockquote,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
img,svg{display:block;max-width:100%}
:root{
--deep-ink:#081712;--pine-900:#0F2B21;--pine-700:#1B4A38;--moss-500:#3B6B55;
--amber-500:#D99A3D;--amber-200:#F2C46D;--copper-600:#A9672E;--ripple-400:#57A7A3;
--paper-100:#F4EAD8;--bone-50:#FFF9EC;--sage-300:#9CB5A8;--ink-900:#16201B;
--font-display:'Noto Serif SC','Songti SC',serif;
--font-body:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
--font-mono:'IBM Plex Mono','SFMono-Regular',Consolas,monospace;
--frame-w:clamp(14px,2.4vw,34px);
--maxw:1280px;
--shadow:6px 6px 0 rgba(0,0,0,.55);
--ease:cubic-bezier(.22,.61,.36,1);
}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{
background:
radial-gradient(1200px 600px at 82% -8%,rgba(27,74,56,.55),transparent 62%),
radial-gradient(800px 520px at 4% 0%,rgba(15,43,33,.85),transparent 60%),
var(--deep-ink);
color:var(--paper-100);
font-family:var(--font-body);
font-size:16px;
line-height:1.75;
-webkit-font-smoothing:antialiased;
overflow-x:hidden;
}
@media (min-width:900px){body{font-size:17px}}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.16;letter-spacing:.01em;color:var(--bone-50)}
h1{font-size:clamp(2.35rem,5vw,5.1rem)}
h2{font-size:clamp(1.6rem,2.9vw,2.6rem)}
h3{font-size:clamp(1.15rem,1.8vw,1.45rem)}
h4{font-size:1.02rem;letter-spacing:.06em}
p{max-width:68ch}
::selection{background:var(--amber-500);color:#1a1104}
:focus-visible{outline:2px solid var(--amber-200);outline-offset:3px}
#main-content{scroll-margin-top:120px}
/* ---------- utilities ---------- */
.bl-shell{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--frame-w)}
.bl-visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.bl-skip{
position:fixed;top:10px;left:12px;z-index:300;
padding:10px 16px;background:var(--amber-500);color:#1a1104;
font-weight:800;font-size:13px;letter-spacing:.06em;border:2px solid var(--amber-200);
box-shadow:var(--shadow);transform:translateY(-220%);transition:transform .2s var(--ease);
}
.bl-skip:focus{transform:translateY(0)}
.bl-mono{font-family:var(--font-mono);letter-spacing:.04em;font-variant-numeric:tabular-nums}
.bl-kicker{
display:inline-flex;align-items:center;gap:10px;
font-family:var(--font-mono);font-size:11.5px;letter-spacing:.22em;
color:var(--amber-500);text-transform:uppercase;
}
.bl-kicker::before{content:"";width:26px;height:2px;background:var(--copper-600);flex:0 0 auto}
.bl-tag{
display:inline-block;padding:3px 9px;border:1px solid rgba(156,181,168,.5);
font-size:11.5px;font-weight:700;letter-spacing:.1em;color:var(--sage-300);
}
.bl-tag--amber{background:var(--amber-500);border-color:var(--amber-200);color:#1a1104}
.bl-tag--ripple{color:var(--ripple-400);border-color:rgba(87,167,163,.55)}
.bl-divider{height:2px;border:0;margin-block:clamp(24px,4vw,46px);
background:repeating-linear-gradient(90deg,var(--pine-700) 0 12px,transparent 12px 22px)}
.bl-stack>*+*{margin-top:var(--stack-gap,18px)}
.bl-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(14px,2vw,26px)}
.bl-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,2vw,26px)}
@media (max-width:780px){.bl-grid-2,.bl-grid-3{grid-template-columns:1fr}}
/* ---------- buttons ---------- */
.bl-btn{
display:inline-flex;align-items:center;gap:10px;
padding:13px 22px;font-weight:800;font-size:15px;letter-spacing:.04em;
border:2px solid transparent;transition:transform .18s var(--ease),box-shadow .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.bl-btn--solid{background:var(--amber-500);border-color:var(--amber-200);color:#1a1104;box-shadow:5px 5px 0 rgba(0,0,0,.55)}
.bl-btn--solid:hover{background:var(--amber-200);transform:translate(-1px,-1px);box-shadow:7px 7px 0 rgba(0,0,0,.6)}
.bl-btn--solid:active{transform:translate(2px,2px);box-shadow:2px 2px 0 rgba(0,0,0,.5)}
.bl-btn--ghost{background:transparent;border-color:var(--moss-500);color:var(--paper-100)}
.bl-btn--ghost:hover{border-color:var(--amber-200);color:var(--amber-200);transform:translate(-1px,-1px);box-shadow:4px 4px 0 rgba(0,0,0,.5)}
/* ---------- frame header ---------- */
.bl-frame{
position:sticky;top:0;z-index:90;
background:linear-gradient(180deg,#081712 0%,#0b1e17 100%);
border-bottom:3px solid var(--pine-700);
box-shadow:0 12px 26px rgba(0,0,0,.45);
}
.bl-frame__bar{
display:flex;align-items:center;gap:clamp(10px,1.8vw,26px);
max-width:var(--maxw);margin-inline:auto;padding-inline:var(--frame-w);
min-height:76px;
}
.bl-brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;padding-block:12px}
.bl-brand__mark{
position:relative;width:36px;height:36px;flex:0 0 auto;
display:grid;place-items:center;
border:2px solid var(--moss-500);
background:
repeating-linear-gradient(90deg,rgba(87,167,163,.2) 0 1px,transparent 1px 11px),
repeating-linear-gradient(0deg,rgba(87,167,163,.2) 0 1px,transparent 1px 11px),
var(--pine-900);
box-shadow:inset 0 0 0 2px var(--deep-ink);
}
.bl-brand__stone{
width:12px;height:12px;border-radius:50%;
background:radial-gradient(circle at 32% 28%,var(--amber-200),var(--copper-600) 72%,#6d3f18);
box-shadow:0 0 0 3px rgba(217,154,61,.16),0 0 12px rgba(242,196,109,.45);
}
.bl-brand__text{display:block;min-width:0}
.bl-brand__name{display:block;font-family:var(--font-display);font-weight:700;font-size:19px;letter-spacing:.05em;color:var(--bone-50);line-height:1.2}
.bl-brand__tag{display:block;font-size:11px;letter-spacing:.2em;color:var(--sage-300);line-height:1.5}
.bl-navbtn{
display:none;align-items:center;gap:9px;margin-left:auto;
padding:9px 12px;border:2px solid var(--pine-700);
background:rgba(27,74,56,.35);color:var(--paper-100);
font-weight:700;font-size:13px;letter-spacing:.1em;
}
.bl-navbtn:hover{border-color:var(--moss-500)}
.bl-navbtn__bars{
position:relative;display:block;width:20px;height:12px;
background:linear-gradient(var(--amber-200),var(--amber-200)) center/100% 2px no-repeat;
}
.bl-navbtn__bars::before,.bl-navbtn__bars::after{
content:"";position:absolute;left:0;right:0;height:2px;background:var(--amber-200);
transition:transform .26s var(--ease),top .26s var(--ease);
}
.bl-navbtn__bars::before{top:0}
.bl-navbtn__bars::after{top:10px}
.bl-navbtn__label{line-height:1}
.bl-frame[data-open] .bl-navbtn__bars{background-image:none}
.bl-frame[data-open] .bl-navbtn__bars::before{top:5px;transform:rotate(45deg)}
.bl-frame[data-open] .bl-navbtn__bars::after{top:5px;transform:rotate(-45deg)}
.bl-nav{display:flex;align-items:center;margin-left:auto}
.bl-nav__list{display:flex;align-items:center;gap:2px}
.bl-nav__item{position:relative}
.bl-nav__link{
position:relative;display:flex;align-items:center;gap:7px;
padding:10px 13px;font-size:14.5px;font-weight:700;letter-spacing:.02em;
color:var(--paper-100);border:1px solid transparent;
transition:color .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease);
}
.bl-nav__link::after{
content:"";position:absolute;left:13px;right:13px;bottom:6px;height:2px;
background:var(--amber-500);transform:scaleX(0);transform-origin:left;
transition:transform .28s var(--ease);
}
.bl-nav__link:hover{color:var(--amber-200)}
.bl-nav__link:hover::after,.bl-nav__link:focus-visible::after{transform:scaleX(1)}
.bl-nav__link[aria-current="page"]{color:var(--amber-200);background:rgba(217,154,61,.09)}
.bl-nav__link[aria-current="page"]::after{transform:scaleX(1);background:var(--amber-200)}
.bl-nav__link--entry{border-color:rgba(217,154,61,.42);background:rgba(217,154,61,.07)}
.bl-nav__link--entry:hover{background:rgba(217,154,61,.14)}
.bl-nav__dot{
width:7px;height:7px;flex:0 0 auto;border-radius:50%;background:var(--ripple-400);
box-shadow:0 0 0 3px rgba(87,167,163,.18);
}
.bl-nav__mono{font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;color:var(--amber-500)}
.bl-nav__cta{display:none}
.bl-cta{
display:inline-flex;align-items:center;gap:8px;align-self:center;margin-left:14px;
padding:11px 18px;background:var(--amber-500);border:2px solid var(--amber-200);color:#1a1104;
font-weight:800;font-size:14px;letter-spacing:.04em;white-space:nowrap;
box-shadow:4px 4px 0 rgba(0,0,0,.55);
transition:transform .18s var(--ease),box-shadow .18s var(--ease),background-color .18s var(--ease);
}
.bl-cta:hover{background:var(--amber-200);transform:translate(-1px,-1px);box-shadow:6px 6px 0 rgba(0,0,0,.6)}
.bl-cta:active{transform:translate(2px,2px);box-shadow:2px 2px 0 rgba(0,0,0,.5)}
.bl-frame__ledge{
height:8px;border-top:1px solid rgba(59,107,85,.45);
background:
repeating-linear-gradient(90deg,rgba(59,107,85,.9) 0 1px,transparent 1px 16px) left bottom/100% 5px no-repeat,
linear-gradient(180deg,rgba(27,74,56,.45),transparent);
}
.bl-frame__progress{
position:absolute;left:0;bottom:0;height:2px;width:calc(var(--progress,0) * 100%);
background:linear-gradient(90deg,var(--copper-600),var(--amber-200) 70%,var(--ripple-400));
transition:width .12s linear;
}
@media (max-width:960px){
.bl-navbtn{display:inline-flex}
.bl-cta{display:none}
.bl-nav{
position:absolute;top:100%;left:0;right:0;display:none;
flex-direction:column;align-items:stretch;margin:0;
padding:12px var(--frame-w) 20px;
background:#0c211a;border-bottom:3px solid var(--pine-700);
box-shadow:0 24px 44px rgba(0,0,0,.55);
max-height:calc(100vh - 110px);overflow-y:auto;
}
.bl-frame[data-open] .bl-nav{display:flex}
.bl-nav__list{flex-direction:column;align-items:stretch;gap:0;border-top:1px solid rgba(59,107,85,.5)}
.bl-nav__item{width:100%}
.bl-nav__link{
justify-content:space-between;padding:14px 6px;font-size:16px;
border:0;border-bottom:1px solid rgba(59,107,85,.32);
}
.bl-nav__link::after{left:6px;right:6px;bottom:8px}
.bl-nav__link--entry{
padding-inline:12px;border:1px solid rgba(217,154,61,.42);
margin-block:8px;background:rgba(217,154,61,.08);
}
.bl-nav__cta{
display:inline-flex;align-items:center;justify-content:center;margin-top:16px;
padding:14px 18px;background:var(--amber-500);border:2px solid var(--amber-200);
color:#1a1104;font-weight:800;font-size:15px;letter-spacing:.04em;
}
}
@media (max-width:420px){
.bl-brand__tag{display:none}
.bl-brand__name{font-size:17px}
}
/* ---------- page scaffolding ---------- */
.bl-split{display:grid;grid-template-columns:minmax(0,32fr) minmax(0,68fr);gap:clamp(20px,3.4vw,56px);align-items:start}
.bl-col-brand{min-width:0}
.bl-col-content{min-width:0}
@media (min-width:961px){.bl-col-brand{position:sticky;top:118px}}
@media (max-width:900px){.bl-split{grid-template-columns:1fr}}
.bl-section{padding-block:clamp(28px,4.5vw,64px)}
.bl-section__head{
display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px;
margin-bottom:clamp(16px,2.4vw,30px);
padding-bottom:12px;border-bottom:1px solid rgba(59,107,85,.45);
}
.bl-section__title{margin:0}
.bl-section__lede{color:var(--sage-300);font-size:15px;max-width:56ch}
.bl-prose{max-width:70ch}
.bl-prose p{margin-block:0 1.1em;color:rgba(244,234,216,.86)}
.bl-prose h2,.bl-prose h3{margin-block:1.4em .6em}
.bl-prose ul{margin-block:0 1.2em;padding-left:1.2em;list-style:none}
.bl-prose ul li{position:relative;padding-left:16px;margin-block:.35em;color:rgba(244,234,216,.86)}
.bl-prose ul li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;background:var(--copper-600)}
.bl-prose strong{color:var(--amber-200);font-weight:700}
.bl-prose a{color:var(--amber-200);border-bottom:1px solid var(--copper-600)}
.bl-prose a:hover{color:var(--bone-50);border-color:var(--amber-200)}
.bl-paper{background:var(--paper-100);color:var(--ink-900);border-top:2px solid var(--pine-700);border-bottom:2px solid var(--pine-700)}
.bl-paper h1,.bl-paper h2,.bl-paper h3,.bl-paper h4{color:var(--ink-900)}
.bl-paper .bl-prose p,.bl-paper .bl-prose ul li{color:#2c3a33}
.bl-paper .bl-prose strong{color:var(--copper-600)}
.bl-paper .bl-prose a{color:#8a4f16;border-color:var(--copper-600)}
.bl-paper .bl-section__head{border-bottom-color:rgba(27,74,56,.3)}
.bl-paper .bl-section__lede{color:#4a5a52}
.bl-paper .bl-kicker{color:#8a4f16}
.bl-paper .bl-breadcrumb{color:#4a5a52}
.bl-paper .bl-tag{color:#2c3a33;border-color:rgba(27,74,56,.4)}
.bl-paper .bl-btn--ghost{border-color:var(--pine-700);color:var(--ink-900)}
.bl-paper .bl-btn--ghost:hover{border-color:var(--copper-600);color:#8a4f16}
.bl-breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;color:var(--sage-300)}
.bl-breadcrumb__item{display:inline-flex;gap:8px}
.bl-breadcrumb__item:not(:last-child)::after{content:"/";color:var(--moss-500)}
.bl-breadcrumb a:hover{color:var(--amber-200)}
/* ---------- content components ---------- */
.bl-card{
border:2px solid var(--pine-700);background:rgba(15,43,33,.62);
padding:clamp(16px,2.2vw,26px);box-shadow:var(--shadow);
}
.bl-panel{border:1px solid rgba(59,107,85,.55);background:rgba(8,23,18,.45);padding:clamp(14px,2vw,22px)}
.bl-accordion{border-top:1px solid rgba(59,107,85,.45)}
.bl-accordion__item{border-bottom:1px solid rgba(59,107,85,.45)}
.bl-accordion__trigger{
display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;
padding:16px 4px;text-align:left;font-weight:700;font-size:16.5px;color:var(--paper-100);
transition:color .2s var(--ease);
}
.bl-accordion__trigger:hover{color:var(--amber-200)}
.bl-accordion__trigger::after{content:"+";font-family:var(--font-mono);font-size:19px;color:var(--amber-500);line-height:1}
.bl-accordion__trigger[aria-expanded="true"]{color:var(--amber-200)}
.bl-accordion__trigger[aria-expanded="true"]::after{content:"–"}
.bl-accordion__panel{padding:0 4px 18px;font-size:15.5px;color:rgba(244,234,216,.82);max-width:66ch}
.bl-accordion__panel[hidden]{display:none}
.bl-timeline{position:relative;padding-left:26px}
.bl-timeline::before{
content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;
background:linear-gradient(180deg,var(--moss-500),var(--copper-600));
}
.bl-timeline__item{position:relative;padding-bottom:22px}
.bl-timeline__item:last-child{padding-bottom:0}
.bl-timeline__item::before{
content:"";position:absolute;left:-26px;top:8px;width:10px;height:10px;border-radius:50%;
border:2px solid var(--amber-500);background:var(--deep-ink);
box-shadow:0 0 0 3px rgba(217,154,61,.14);
}
.bl-figure{margin:0;border:2px solid var(--pine-700);background:rgba(15,43,33,.55);box-shadow:var(--shadow)}
.bl-figure__img{
position:relative;width:100%;aspect-ratio:16/10;overflow:hidden;
background:
radial-gradient(circle at 32% 26%,rgba(242,196,109,.2),transparent 58%),
repeating-linear-gradient(90deg,rgba(87,167,163,.15) 0 1px,transparent 1px 22px),
repeating-linear-gradient(0deg,rgba(87,167,163,.15) 0 1px,transparent 1px 22px),
linear-gradient(150deg,var(--pine-900),var(--deep-ink));
}
.bl-figure__img img{width:100%;height:100%;object-fit:cover}
.bl-figure--wide .bl-figure__img{aspect-ratio:21/9}
.bl-figure--tall .bl-figure__img{aspect-ratio:4/5}
.bl-figure__cap{
display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 12px;
padding:10px 14px;border-top:1px solid rgba(59,107,85,.5);
font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em;color:var(--sage-300);
}
.bl-status{
display:inline-flex;align-items:center;gap:8px;
padding:4px 10px;border:1px solid rgba(87,167,163,.45);
font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em;color:var(--ripple-400);
}
.bl-status__dot{
width:7px;height:7px;flex:0 0 auto;border-radius:50%;background:var(--ripple-400);
box-shadow:0 0 0 3px rgba(87,167,163,.18);
}
.bl-toc{display:grid;gap:4px;border-left:2px solid var(--pine-700);padding-left:14px}
.bl-toc__link{
display:block;padding:5px 0;font-size:14px;color:var(--sage-300);
border-bottom:1px dotted rgba(156,181,168,.3);
transition:color .2s var(--ease);
}
.bl-toc__link:hover{color:var(--amber-200)}
@media (prefers-reduced-motion:no-preference){
[data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
[data-reveal][data-visible="true"]{opacity:1;transform:none}
}
/* ---------- footer ---------- */
.bl-footer{
position:relative;margin-top:clamp(56px,8vw,120px);
background:linear-gradient(180deg,#0b1e17,#081712 58%);
border-top:3px solid var(--pine-700);color:var(--paper-100);
}
.bl-footer__edge{height:10px;background:repeating-linear-gradient(90deg,var(--copper-600) 0 2px,transparent 2px 18px);opacity:.55}
.bl-footer__inner{padding-block:clamp(26px,4vw,52px) 22px}
.bl-footer__grid{display:grid;grid-template-columns:1.1fr 1fr .9fr;gap:clamp(22px,3vw,44px)}
@media (max-width:900px){
.bl-footer__grid{grid-template-columns:1fr 1fr}
.bl-footer__col:first-child{grid-column:1 / -1}
}
@media (max-width:620px){.bl-footer__grid{grid-template-columns:1fr}}
.bl-footer__col{min-width:0}
.bl-footer__brand{font-family:var(--font-display);font-weight:700;font-size:22px;letter-spacing:.05em;color:var(--bone-50)}
.bl-footer__tagline{font-size:12px;letter-spacing:.2em;color:var(--sage-300);margin-bottom:16px}
.bl-footer__h{
font-family:var(--font-mono);font-weight:700;font-size:11.5px;letter-spacing:.22em;
color:var(--moss-500);margin-block:0 10px;padding-bottom:8px;
border-bottom:1px dashed rgba(59,107,85,.55);
}
.bl-footer__links{display:grid;gap:7px}
.bl-footer__link{
display:inline-block;font-size:14.5px;color:rgba(244,234,216,.88);
transition:color .2s var(--ease),transform .2s var(--ease);
}
.bl-footer__link::before{content:"›";margin-right:7px;color:var(--copper-600)}
.bl-footer__link:hover{color:var(--amber-200);transform:translateX(2px)}
.bl-footer__contact{display:grid;gap:8px;font-size:14.5px;color:rgba(244,234,216,.9)}
.bl-footer__contact .bl-mono{color:var(--amber-200);font-size:13.5px;word-break:break-all}
.bl-footer__note{font-size:12.5px;line-height:1.7;color:var(--sage-300);margin-top:12px;max-width:38ch}
.bl-footer__bottom{
display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px;
margin-top:clamp(24px,3.4vw,40px);padding-top:16px;
border-top:1px solid rgba(59,107,85,.45);
font-size:12.5px;color:var(--sage-300);
}
.bl-footer__icp{font-size:12.5px;color:var(--sage-300)}
.bl-footer__copy{margin-left:auto;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em}
.bl-footer__legal{display:flex;flex-wrap:wrap;gap:6px 18px}
.bl-footer__legalLink{font-size:12.5px;color:var(--sage-300);border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.bl-footer__legalLink:hover{color:var(--amber-200);border-color:var(--copper-600)}
@media (max-width:700px){.bl-footer__copy{margin-left:0;width:100%}}
/* ---------- record drawer ---------- */
.bl-drawer{
margin-bottom:clamp(24px,4vw,44px);
border:2px solid var(--pine-700);background:rgba(15,43,33,.7);
box-shadow:var(--shadow);
}
.bl-drawer__toggle{
display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;width:100%;
padding:15px 18px;text-align:left;transition:background-color .2s var(--ease);
}
.bl-drawer__toggle:hover{background:rgba(27,74,56,.4)}
.bl-drawer__label{font-family:var(--font-display);font-weight:700;font-size:16px;letter-spacing:.04em;color:var(--bone-50)}
.bl-drawer__hint{flex:1 1 240px;font-size:13px;color:var(--sage-300)}
.bl-drawer__icon{
position:relative;flex:0 0 auto;width:26px;height:26px;margin-left:auto;
border:2px solid var(--amber-500);transition:transform .3s var(--ease),background-color .3s var(--ease);
}
.bl-drawer__icon::before,.bl-drawer__icon::after{content:"";position:absolute;background:var(--amber-500)}
.bl-drawer__icon::before{left:5px;right:5px;top:50%;height:2px;margin-top:-1px}
.bl-drawer__icon::after{top:5px;bottom:5px;left:50%;width:2px;margin-left:-1px;transition:transform .3s var(--ease)}
.bl-drawer[data-open] .bl-drawer__icon{background:rgba(217,154,61,.12);transform:rotate(90deg)}
.bl-drawer[data-open] .bl-drawer__icon::after{transform:scaleY(0)}
.bl-drawer__body{padding:16px 18px 20px;border-top:2px solid var(--pine-700)}
.bl-drawer__body[hidden]{display:none}
.bl-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.bl-chip{
padding:7px 13px;border:1px solid rgba(156,181,168,.45);background:transparent;
font-size:12.5px;font-weight:700;letter-spacing:.06em;color:var(--sage-300);
transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.bl-chip:hover{color:var(--amber-200);border-color:var(--amber-500)}
.bl-chip[aria-pressed="true"]{
background:var(--amber-500);border-color:var(--amber-200);color:#1a1104;
box-shadow:3px 3px 0 rgba(0,0,0,.5);
}
.bl-records{display:grid;gap:8px;margin-bottom:16px}
.bl-record{
display:grid;grid-template-columns:96px 62px 1fr auto;align-items:center;gap:10px;
padding:10px 12px;border:1px solid rgba(59,107,85,.45);border-left:2px solid var(--ripple-400);
background:rgba(8,23,18,.5);font-size:13.5px;
}
.bl-record[hidden]{display:none}
.bl-record__code{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.04em;color:var(--amber-200)}
.bl-record__type{
justify-self:start;padding:2px 8px;border:1px solid rgba(217,154,61,.5);
font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--amber-500);
}
.bl-record__meta{color:var(--sage-300);font-size:13px}
.bl-record__state{
justify-self:end;padding:2px 8px;border:1px solid rgba(87,167,163,.5);
font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;color:var(--ripple-400);
}
@media (max-width:700px){
.bl-record{grid-template-columns:1fr auto;row-gap:6px}
.bl-record__meta{grid-column:1 / -1}
.bl-record__state{grid-row:1;grid-column:2}
}
.bl-drawer__note{font-size:12.5px;color:var(--sage-300);max-width:60ch;margin-bottom:14px}
/* ---------- motion / a11y ---------- */
@keyframes bl-ripple{0%,100%{box-shadow:0 0 0 3px rgba(87,167,163,.18)}50%{box-shadow:0 0 0 6px rgba(87,167,163,.05)}}
@media (prefers-reduced-motion:no-preference){.bl-nav__dot,.bl-status__dot{animation:bl-ripple 4s ease-in-out infinite}}
@media (prefers-reduced-motion:reduce){
*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
[data-reveal]{opacity:1!important;transform:none!important}
}
@media print{
.bl-frame,.bl-footer,.bl-skip{display:none!important}
body{background:#fff;color:#000}
}