:root{
  --ink:#111111;
  --paper:#f3f0e9;
  --paper-2:#e9e4da;
  --white:#ffffff;
  --muted:#6d6962;
  --line:rgba(17,17,17,.16);
  --blue:#2345d8;
  --orange:#f0642d;
  --green:#16835c;
  --yellow:#f2d75e;
  --pink:#e9a7bd;
  --red:#bc2e2a;
  --success:#16704e;
  --warning:#aa6b12;
  --shadow:0 18px 60px rgba(17,17,17,.10);
}
*{box-sizing:border-box}
html{background:var(--paper);scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{color:inherit}
.hidden{display:none!important}
.wordmark{font-weight:900;letter-spacing:.18em;font-size:22px;line-height:1;white-space:nowrap}
.wordmark.small{font-size:17px}
.kicker{display:block;font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;margin-bottom:16px}

/* LOGIN */
.auth-screen{min-height:100svh;display:grid;grid-template-columns:1fr;background:var(--paper)}
.auth-art{display:none}
.manual-cover-login{display:none}
.auth-panel{padding:48px clamp(32px,5vw,78px) 34px;display:flex;flex-direction:column;min-height:100svh;justify-content:center}
.auth-copy{margin:0 0 34px;max-width:560px}
.auth-copy h1{font-family:"Bodoni Moda","Didot","Times New Roman",Georgia,serif;font-size:clamp(48px,5.2vw,82px);line-height:.92;letter-spacing:-.055em;font-weight:500;margin:0 0 24px}
.auth-copy h1 em{font-weight:500}
.auth-copy p{max-width:470px;font-size:16px;line-height:1.55;margin:0;color:#504c46}
.login-form{display:grid;gap:14px;max-width:560px}
.login-form label,.field label{display:grid;gap:7px;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.login-form input,.field input,.field select,.field textarea{width:100%;border:1px solid var(--ink);background:transparent;padding:15px 14px;outline:none;border-radius:0;font-size:15px;letter-spacing:0;text-transform:none;font-weight:400}
.login-form input:focus,.field input:focus,.field select:focus,.field textarea:focus{box-shadow:inset 0 0 0 2px var(--blue);border-color:var(--blue)}
.form-message{min-height:18px;font-size:12px;color:var(--red)}
.demo-help{margin-top:12px;max-width:560px;border-top:1px solid var(--line);padding-top:12px;color:var(--muted);font-size:12px}
.demo-help summary{cursor:pointer;font-weight:700;color:var(--ink)}
.demo-help p{line-height:1.65}
.auth-foot{margin-top:auto;padding-top:32px;color:var(--muted);font-size:11px;letter-spacing:.12em;text-transform:uppercase}

/* PASSWORD VISIBILITY TOGGLE */
.password-wrapper{display:grid;grid-template-columns:1fr auto;align-items:center;border:1px solid var(--ink)}
.password-wrapper input{border:0;background:transparent;padding:15px 14px}
.password-toggle{border:0;background:none;color:var(--ink);font-size:18px;padding:0 12px;cursor:pointer;display:flex;align-items:center;justify-content:center;min-height:100%;aspect-ratio:1;flex-shrink:0}
.password-toggle:hover{opacity:.7}

/* BUTTONS */
.btn{border:1px solid var(--ink);background:transparent;color:var(--ink);min-height:44px;padding:11px 16px;display:inline-flex;align-items:center;justify-content:center;gap:14px;font-weight:800;font-size:11px;letter-spacing:.09em;text-transform:uppercase;text-decoration:none;transition:.18s ease}
.btn:hover{transform:translateY(-1px)}
.btn-dark{background:var(--ink);color:var(--paper)}
.btn-blue{background:var(--blue);border-color:var(--blue);color:white}
.btn-soft{background:var(--paper-2)}
.btn-danger{color:var(--red);border-color:var(--red)}
.btn-wide{width:100%;justify-content:space-between;padding-inline:18px}
.btn-small{min-height:34px;padding:7px 10px;font-size:9px}
.link-button{appearance:none;border:0;background:none;padding:0;text-decoration:underline;text-underline-offset:3px;font-weight:700;font-size:12px}

/* PORTAL */
.portal{min-height:100svh;background:var(--paper)}
.topbar{height:74px;position:sticky;top:0;z-index:60;display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid var(--ink);background:rgba(243,240,233,.94);backdrop-filter:blur(16px)}
.menu-toggle{display:none;border:0;background:none;font-size:20px;padding:8px}
.topbar-right{display:flex;align-items:center;gap:12px}
.role-chip{font-size:9px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--ink);padding:7px 10px;border-radius:999px}
.avatar-button{width:40px;height:40px;border:1px solid var(--ink);border-radius:50%;background:var(--ink);color:var(--paper);font-weight:900;font-size:11px;letter-spacing:.04em}
.portal-shell{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:calc(100svh - 74px)}
.sidebar{position:sticky;top:74px;height:calc(100svh - 74px);border-right:1px solid var(--ink);padding:25px 18px 22px;display:flex;flex-direction:column;background:#efebe3;z-index:50}
.sidebar-head{padding:0 8px 20px;border-bottom:1px solid var(--line)}
.side-brand{font-family:"Bodoni Moda","Didot","Times New Roman",Georgia,serif;font-size:25px;font-style:italic;line-height:1.05}
.side-meta{margin-top:8px;color:var(--muted);font-size:10px;letter-spacing:.08em;text-transform:uppercase}
.sidebar nav{display:grid;gap:4px;padding:19px 0}
.nav-item{border:0;background:transparent;text-align:left;padding:11px 10px;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}
.nav-item span:last-child{font-size:13px;font-weight:400}
.nav-item:hover,.nav-item.active{background:var(--ink);color:var(--paper)}
.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding:17px 8px 12px;display:grid;gap:10px;font-size:10px;text-transform:uppercase;letter-spacing:.08em}
.sidebar-bottom button{border:1px solid var(--line);background:var(--paper-2);text-align:center;padding:10px 8px;color:var(--ink);text-transform:uppercase;letter-spacing:.08em;font-size:10px;font-weight:700;border-radius:3px;cursor:pointer;transition:.2s}
.sidebar-bottom button:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.sidebar-bottom button#changePasswordBtn{background:var(--paper-2);color:var(--muted);border-color:var(--line)}
.sidebar-bottom button#changePasswordBtn:hover{background:var(--blue);color:white;border-color:var(--blue)}
.sidebar-bottom button#logoutButton{background:var(--red);color:white;border-color:var(--red)}
.sidebar-bottom button#logoutButton:hover{background:#a01f1c;border-color:#a01f1c}
.content{min-width:0;padding:36px clamp(24px,4vw,66px) 80px;max-width:1540px;width:100%}
.loading{min-height:65vh;display:grid;place-items:center;text-align:center;color:var(--muted)}
.loading-mark{width:80px;height:80px;border:1px solid var(--ink);border-radius:50%;display:grid;place-items:center;font-family:Georgia,serif;font-style:italic;font-size:28px;color:var(--ink)}

/* LAYOUT */
.page-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px;align-items:end;border-bottom:1px solid var(--ink);padding-bottom:24px;margin-bottom:28px}
.page-head h1,.editorial-title{font-family:"Bodoni Moda","Didot","Times New Roman",Georgia,serif;font-weight:500;font-style:italic;letter-spacing:-.05em;font-size:clamp(48px,6vw,88px);line-height:.88;margin:8px 0 0}
.page-head p{max-width:560px;margin:10px 0 0;color:var(--muted);font-size:14px;line-height:1.5}
.head-meta{text-align:right;min-width:150px}
.head-meta strong{display:block;font-family:Georgia,serif;font-style:italic;font-size:30px;font-weight:400}
.head-meta span{font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.hero-panel{position:relative;background:var(--ink);color:var(--paper);padding:34px;overflow:hidden;margin-bottom:26px;min-height:250px;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(240px,.6fr);gap:30px;align-items:end}
.hero-panel:before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 0 64%,var(--blue) 64% 74%,var(--orange) 74% 84%,var(--green) 84% 94%,var(--yellow) 94%);opacity:.98}
.hero-panel>div{position:relative;z-index:2}
.hero-panel h2{font-family:"Bodoni Moda","Didot","Times New Roman",Georgia,serif;font-style:italic;font-size:clamp(42px,5vw,76px);font-weight:500;line-height:.88;letter-spacing:-.05em;margin:10px 0 16px;max-width:760px}
.hero-panel p{font-size:14px;line-height:1.55;color:#d9d5cc;max-width:610px;margin:0}
.hero-panel .event-side{align-self:stretch;display:flex;flex-direction:column;justify-content:flex-end;border-left:1px solid rgba(255,255,255,.28);padding-left:22px}
.event-side strong{font-size:20px;line-height:1.2}.event-side span{display:block;font-size:10px;letter-spacing:.10em;text-transform:uppercase;color:#cbc6bc;margin-top:6px}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--ink);border-left:1px solid var(--ink);margin:24px 0 30px}
.metric{padding:20px;min-height:132px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);background:rgba(255,255,255,.25)}
.metric .num{font-family:"Bodoni Moda","Didot","Times New Roman",Georgia,serif;font-style:italic;font-size:44px;letter-spacing:-.04em;line-height:1}
.metric .label{margin-top:12px;font-size:9px;font-weight:900;letter-spacing:.11em;text-transform:uppercase;color:var(--muted)}
.metric.attention{background:var(--yellow)}
.metric.blue{background:var(--blue);color:white}.metric.blue .label{color:white}
.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:36px 0 14px;padding-bottom:12px;border-bottom:1px solid var(--ink)}
.section-title h2{margin:0;font-family:"Bodoni Moda","Didot","Times New Roman",Georgia,serif;font-style:italic;font-weight:500;font-size:36px;letter-spacing:-.035em}
.section-title p{margin:0;color:var(--muted);font-size:12px;text-align:right}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.stack{display:grid;gap:14px}
.card{border:1px solid var(--ink);background:rgba(255,255,255,.45);padding:20px;min-width:0}
.card.soft{border-color:var(--line);background:var(--white)}
.card h3{font-family:"Bodoni Moda","Didot","Times New Roman",Georgia,serif;font-size:28px;font-style:italic;font-weight:500;letter-spacing:-.03em;margin:6px 0 13px}
.card p{font-size:13px;line-height:1.55;color:var(--muted);margin:8px 0}
.card .label,.mini-label{font-size:9px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.card .big-value{font-size:25px;font-weight:800;letter-spacing:-.02em}
.card-row{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}
.inline-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.rule-list{border-top:1px solid var(--line);margin-top:14px}
.rule-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}
.rule-row .title{font-size:13px;font-weight:800}
.rule-row .sub{margin-top:4px;color:var(--muted);font-size:11px;line-height:1.4}
.status{display:inline-flex;align-items:center;gap:6px;border:1px solid currentColor;border-radius:999px;padding:6px 9px;font-size:9px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}
.status:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.status.pending,.status.received{color:var(--warning)}
.status.approved,.status.done,.status.paid,.status.signed{color:var(--success)}
.status.overdue,.status.rejected{color:var(--red)}
.status.draft{color:var(--muted)}
.price{font-family:Georgia,serif;font-style:italic;font-size:25px;white-space:nowrap}
.progress{height:7px;background:#d8d3ca;margin-top:14px;overflow:hidden}.progress span{display:block;height:100%;background:var(--green)}

/* HOME QUICK LINKS */
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);border-left:1px solid var(--ink)}
.quick{min-height:168px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:18px;background:transparent;text-align:left;display:flex;flex-direction:column;justify-content:space-between;transition:.16s}
.quick:hover{background:var(--white)}
.quick .qnum{font-family:Georgia,serif;font-style:italic;font-size:34px}.quick .qtitle{font-size:12px;font-weight:900;letter-spacing:.05em;text-transform:uppercase}.quick p{font-size:11px;line-height:1.4;color:var(--muted);margin:6px 0 0}

/* EVENT */
.event-timeline{display:grid;grid-template-columns:180px minmax(0,1fr);border-top:1px solid var(--ink)}
.event-timeline .date{padding:18px 14px 18px 0;border-bottom:1px solid var(--ink);font-family:Georgia,serif;font-style:italic;font-size:24px}
.event-timeline .detail{padding:18px;border-bottom:1px solid var(--ink);border-left:1px solid var(--ink)}
.event-timeline .detail strong{font-size:13px}.event-timeline .detail p{margin:5px 0 0;font-size:12px;color:var(--muted);line-height:1.45}
.structure-hero{background:var(--blue);color:white;padding:28px;display:grid;grid-template-columns:1fr minmax(260px,.7fr);gap:30px;align-items:end;margin-bottom:18px}
.structure-hero h2{font-family:Georgia,serif;font-size:45px;font-weight:400;font-style:italic;letter-spacing:-.04em;margin:6px 0}.structure-hero p{margin:0;line-height:1.5;font-size:13px;color:#e9ebff}
.structure-items{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid rgba(255,255,255,.5);border-left:1px solid rgba(255,255,255,.5)}
.structure-items div{padding:13px;border-right:1px solid rgba(255,255,255,.5);border-bottom:1px solid rgba(255,255,255,.5);font-size:11px;text-transform:uppercase;letter-spacing:.06em}

/* DOCUMENTS / BILLS */
.doc-row,.bill-row{border-bottom:1px solid var(--ink);padding:18px 0;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center}
.doc-row:first-child,.bill-row:first-child{border-top:1px solid var(--ink)}
.doc-main,.bill-main{display:grid;gap:5px}.doc-main strong,.bill-main strong{font-size:14px}.doc-main span,.bill-main span{font-size:11px;color:var(--muted)}
.bill-side{text-align:right}.bill-side .due{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-top:6px}
.file-box{margin-top:10px;padding:10px 12px;background:var(--paper-2);display:inline-flex;gap:10px;align-items:center;font-size:11px}
input[type=file]{max-width:100%}

/* MESSAGES */
.message-layout{display:grid;grid-template-columns:220px minmax(0,1fr);border:1px solid var(--ink);min-height:560px;background:#f7f5f0}
.sector-list{border-right:1px solid var(--ink)}
.sector-button{width:100%;border:0;border-bottom:1px solid var(--line);background:transparent;padding:17px;text-align:left}
.sector-button.active{background:var(--ink);color:var(--paper)}
.sector-button strong{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.05em}.sector-button span{display:block;font-size:10px;margin-top:5px;opacity:.7;overflow-wrap:anywhere}
.thread{display:flex;flex-direction:column;min-width:0}
.thread-head{padding:17px 20px;border-bottom:1px solid var(--ink);display:flex;align-items:center;justify-content:space-between;gap:16px}
.thread-head h3{margin:0;font-family:Georgia,serif;font-style:italic;font-size:25px;font-weight:400}
.messages{padding:20px;display:flex;flex-direction:column;gap:12px;min-height:390px;max-height:520px;overflow:auto}
.bubble{max-width:76%;padding:13px 15px;border:1px solid var(--ink);background:var(--white)}
.bubble.mine{align-self:flex-end;background:var(--ink);color:var(--paper)}
.bubble .meta{font-size:9px;letter-spacing:.07em;text-transform:uppercase;opacity:.65;margin-bottom:6px}.bubble p{font-size:13px;line-height:1.45;margin:0;color:inherit;white-space:pre-wrap}
.message-form{margin-top:auto;border-top:1px solid var(--ink);padding:14px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.message-form textarea{resize:none;min-height:48px;max-height:120px;border:1px solid var(--ink);background:white;padding:12px;outline:none}

/* ADMIN */
.admin-toolbar{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:18px}
.search{border:1px solid var(--ink);padding:11px 12px;background:transparent;min-width:240px}
.brand-table{border-top:1px solid var(--ink)}
.brand-line{display:grid;grid-template-columns:minmax(180px,1.4fr) minmax(120px,.7fr) repeat(3,90px) 34px;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--ink)}
.brand-line.head{font-size:9px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}
.brand-line .name{font-family:Georgia,serif;font-style:italic;font-size:20px}.brand-line .seg{font-size:11px;color:var(--muted)}
.counter{text-align:center;font-family:Georgia,serif;font-size:20px}
.admin-tabs{display:flex;gap:0;border-bottom:1px solid var(--ink);overflow:auto;margin:22px 0 18px}.admin-tab{border:0;background:transparent;padding:12px 14px;font-size:10px;text-transform:uppercase;letter-spacing:.07em;font-weight:800;white-space:nowrap}.admin-tab.active{background:var(--ink);color:var(--paper)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field textarea{min-height:100px;resize:vertical}.field small{color:var(--muted);font-size:10px;line-height:1.35}
.admin-panel{border-top:1px solid var(--ink);padding-top:18px}

/* MODAL / TOAST */
.modal-backdrop{position:fixed;inset:0;background:rgba(17,17,17,.62);z-index:100;display:grid;place-items:center;padding:20px}
.modal{width:min(720px,100%);max-height:90svh;overflow:auto;background:var(--paper);border:1px solid var(--ink);box-shadow:var(--shadow);padding:24px}
.modal-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;border-bottom:1px solid var(--ink);padding-bottom:14px;margin-bottom:18px}.modal-head h2{font-family:Georgia,serif;font-style:italic;font-size:34px;font-weight:400;margin:0}.modal-close{border:0;background:none;font-size:22px;padding:0}
.toast{position:fixed;right:22px;bottom:22px;z-index:200;max-width:360px;background:var(--ink);color:var(--paper);padding:13px 15px;font-size:12px;box-shadow:var(--shadow);transform:translateY(20px);opacity:0;pointer-events:none;transition:.2s}.toast.show{transform:none;opacity:1}
.empty{border:1px dashed var(--ink);padding:28px;text-align:center;color:var(--muted)}
.empty strong{display:block;font-family:Georgia,serif;font-style:italic;font-size:26px;color:var(--ink);font-weight:400;margin-bottom:8px}
.note{border-left:4px solid var(--orange);padding:12px 14px;background:#f1dfd5;font-size:12px;line-height:1.5;color:#624f45}

@media(max-width:1100px){
  .metric-grid,.quick-grid{grid-template-columns:repeat(2,1fr)}
  .three-col{grid-template-columns:1fr 1fr}
  .brand-line{grid-template-columns:minmax(180px,1.4fr) minmax(100px,.7fr) repeat(3,70px) 30px}
}
@media(max-width:850px){
  .auth-screen{grid-template-columns:1fr}
  .auth-panel{padding:28px 24px 24px}
  .auth-copy{margin:0 0 26px}
  .auth-copy h1{font-size:52px}
  .menu-toggle{display:block}
  .topbar{padding:0 16px}
  .topbar .wordmark{position:absolute;left:50%;transform:translateX(-50%)}
  .portal-shell{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:74px;width:min(310px,88vw);transform:translateX(-101%);transition:.22s;box-shadow:20px 0 50px rgba(17,17,17,.14)}
  .sidebar.open{transform:none}
  .content{padding:26px 18px 72px}
  .page-head{grid-template-columns:1fr}
  .head-meta{text-align:left}
  .hero-panel{grid-template-columns:1fr;min-height:330px}
  .hero-panel:before{background:linear-gradient(165deg,transparent 0 64%,var(--blue) 64% 73%,var(--orange) 73% 82%,var(--green) 82% 91%,var(--yellow) 91%)}
  .hero-panel .event-side{border-left:0;border-top:1px solid rgba(255,255,255,.28);padding:18px 0 0}
  .two-col,.structure-hero{grid-template-columns:1fr}
  .message-layout{grid-template-columns:1fr}
  .sector-list{border-right:0;border-bottom:1px solid var(--ink);display:grid;grid-template-columns:repeat(4,1fr);overflow:auto}
  .sector-button{border-right:1px solid var(--line);border-bottom:0;padding:12px;min-width:140px}
  .message-form{grid-template-columns:1fr}
  .brand-line{grid-template-columns:minmax(0,1fr) 60px 30px}
  .brand-line .seg,.brand-line .c2,.brand-line .c3{display:none}
  .brand-line.head .seg,.brand-line.head .c2,.brand-line.head .c3{display:none}
  .form-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
}
@media(max-width:560px){
  .role-chip{display:none}
  .auth-copy h1{font-size:46px}
  .wordmark{font-size:18px}
  .page-head h1,.editorial-title{font-size:52px}
  .hero-panel{padding:24px}
  .hero-panel h2{font-size:48px}
  .metric-grid,.quick-grid,.three-col{grid-template-columns:1fr}
  .metric{min-height:105px}
  .two-col{grid-template-columns:1fr}
  .event-timeline{grid-template-columns:110px minmax(0,1fr)}
  .event-timeline .date{font-size:18px}
  .structure-items{grid-template-columns:1fr}
  .doc-row,.bill-row{grid-template-columns:1fr}
  .bill-side{text-align:left}
  .card-row{flex-direction:column}
  .message-layout{min-height:520px}
  .bubble{max-width:90%}
  .admin-toolbar{align-items:stretch;flex-direction:column}
  .search{min-width:0;width:100%}
  .brand-line{grid-template-columns:minmax(0,1fr) 46px 28px}
  .brand-line .c1{display:none}
  .brand-line.head .c1{display:none}
  .modal{padding:18px}
}

/* STRUCTURE IMAGES · MANUAL DO EXPOSITOR */
.structure-image-section{margin:30px 0 24px;border-top:1px solid var(--ink);padding-top:20px}
.structure-image-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.7fr);gap:30px;align-items:end;margin-bottom:16px}
.structure-image-head h2{font-family:Georgia,serif;font-style:italic;font-size:clamp(32px,4vw,48px);font-weight:400;letter-spacing:-.035em;line-height:1;margin:6px 0 0}
.structure-image-head p{margin:0;color:var(--muted);font-size:12px;line-height:1.5}
.structure-image-frame{width:100%;background:#f4efdc;border:1px solid var(--ink);overflow-x:auto;overflow-y:hidden;min-height:450px;max-height:800px;display:flex;align-items:center;justify-content:center;position:relative;padding:20px}
.structure-image-frame img{display:block;width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain;object-position:center;background:#f4efdc;image-rendering:crisp-edges;flex-shrink:0}
.admin-structure-preview{margin:14px 0 18px;background:#f4efdc;border:1px solid var(--line);overflow:hidden}
.admin-structure-preview img{display:block;width:100%;max-height:420px;object-fit:contain;object-position:center}

@media(max-width:850px){
  .structure-image-head{grid-template-columns:1fr;gap:8px}
  .structure-image-frame{min-height:300px;max-height:700px}
}
@media(max-width:560px){
  .structure-image-section{margin:22px 0 18px;padding-top:16px}
  .structure-image-frame{min-height:250px;max-height:600px;padding:15px}
  .structure-image-frame img{max-height:100%}
}