/* ==========================================================================
   Design system — right angles, SimSun + Times New Roman, five field states.
   Palette per docs/04 §2 and docs/02 §9.
   ========================================================================== */

:root{
  --ink:#1F2328;
  --ink-soft:#3A3F45;
  --muted:#5A5A5A;
  --disabled-text:#7A7A7A;
  --bg:#F5F5F5;
  --panel:#FFFFFF;
  --head:#E8E8E8;
  --line:#9A9A9A;
  --cell:#C9C9C9;
  --grid:#E5E5E5;
  --soft-line:#E8E8E8;

  --option:#FADADE;
  --option-line:#D9A6AC;
  --input:#B5C6EA;
  --input-line:#8FA3CC;
  --default:#FFF3CA;
  --default-line:#D9C98F;
  --result:#E3F2D9;
  --result-line:#A9C79A;
  --disabled:#D0CECE;
  --disabled-line:#B0B0B0;

  --danger:#C00000;
  --blue:#2A78D6;
  --orange:#EB6834;
  --green:#1BAF7A;
  --yellow:#EDA100;

  --font:"Times New Roman","SimSun","宋体",serif;
  --page-max:1440px;
}

*,*::before,*::after{box-sizing:border-box;border-radius:0;}
html{min-width:320px;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  font-size:15px;
  line-height:1.55;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ol,ul,dl,dd,figure{margin:0;}
ol,ul{padding:0;list-style:none;}
button,input,select,textarea{font:inherit;color:inherit;border-radius:0;}
button{cursor:pointer;}
button:disabled{cursor:not-allowed;}
a{color:inherit;}
img{max-width:100%;}
table{border-collapse:collapse;}
[hidden]{display:none !important;}
::selection{background:#B5C6EA;color:#1F2328;}
:focus-visible{outline:2px solid var(--ink);outline-offset:1px;}

/* ---------- shared type ---------- */
.muted{color:var(--muted);}
.small{font-size:13px;}
.req{color:var(--danger);font-weight:400;}
.num{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap;}
.center{text-align:center;}

/* ---------- layout utilities ---------- */
.mt-xs{margin-top:4px;}
.mt-sm{margin-top:8px;}
.mt-md{margin-top:12px;}
.mt-lg{margin-top:14px;}
.text-danger{color:var(--danger);}
.cursor-default{cursor:default;}
.issue-image{display:block;max-width:100%;margin:0 auto;border:1px solid #9A9A9A;}
.w-42{width:42px;}
.w-44{width:44px;}
.w-56{width:56px;}
.w-70{width:70px;}
.w-88{width:88px;}
.w-90{width:90px;}
.w-100{width:100px;}
.w-110{width:110px;}
.w-120{width:120px;}
.w-130{width:130px;}
.w-150{width:150px;}
.w-160{width:160px;}
.w-180{width:180px;}
.w-190{width:190px;}
.w-200{width:200px;}
.right{text-align:right;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.hint{font-size:12px;color:var(--muted);margin-top:4px;line-height:1.5;}
.empty{
  padding:44px 20px;text-align:center;color:var(--muted);font-size:14px;
}
.empty strong{display:block;color:var(--ink);font-size:16px;margin-bottom:6px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:34px;padding:0 14px;background:var(--panel);color:var(--ink);
  border:1px solid var(--line);font-size:14px;line-height:1;text-decoration:none;
  white-space:nowrap;vertical-align:middle;
}
.btn:hover{background:#F0F0F0;}
.btn:active{background:#E8E8E8;}
.btn:disabled{background:#F5F5F5;color:var(--disabled-text);border-color:var(--disabled-line);}
.btn-primary{background:var(--ink);color:#fff;border-color:var(--ink);}
.btn-primary:hover{background:#33383E;}
.btn-primary:active{background:#000;}
.btn-primary:disabled{background:#7A7A7A;border-color:#7A7A7A;color:#fff;}
.btn-ink{border-color:var(--ink);font-weight:600;}
.btn-ink:hover{background:#F0F0F0;}
.btn-danger{color:var(--danger);border-color:var(--danger);background:#fff;}
.btn-danger:hover{background:#FBE9E9;}
.btn-sm{height:28px;padding:0 10px;font-size:13px;}
.btn-xs{height:24px;padding:0 7px;font-size:12px;}
.text-btn{
  border:0;background:none;padding:0;color:var(--ink);font-size:14px;
  text-decoration:underline;text-underline-offset:3px;
}
.text-btn:hover{color:#000;}
.text-btn.danger{color:var(--danger);}
.linkish{border:0;background:none;padding:0;font-size:13px;text-decoration:underline;text-underline-offset:2px;color:var(--ink);}
.linkish.danger{color:var(--danger);}
.linkish:hover{color:var(--danger);}
.icon-btn{
  width:24px;height:24px;border:1px solid var(--line);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:14px;line-height:1;padding:0;
}
.icon-btn:hover{background:#F0F0F0;}

/* ---------- forms ---------- */
.input,.select,.textarea{
  display:block;width:100%;height:32px;padding:4px 8px;background:#fff;
  border:1px solid var(--line);font-size:14px;line-height:1.3;
}
.textarea{height:auto;min-height:68px;resize:vertical;line-height:1.55;}
.select{padding-right:24px;}
.input:focus,.select:focus,.textarea:focus{outline:2px solid var(--ink);outline-offset:-1px;border-color:var(--ink);}
.input:disabled,.select:disabled,.textarea:disabled{background:#F0F0F0;color:var(--disabled-text);border-color:var(--disabled-line);}
.input[readonly]{background:#FAFAFA;}
.input-file{font-size:13px;max-width:100%;}
.form-stack{display:flex;flex-direction:column;gap:14px;}
.form-row{display:grid;grid-template-columns:120px minmax(0,1fr);gap:12px;align-items:center;}
.form-row-top{align-items:start;}
.form-row-top .form-label{padding-top:7px;}
.form-label{font-size:14px;color:var(--ink);}
.form-error{color:var(--danger);font-size:13px;line-height:1.5;border-left:3px solid var(--danger);padding-left:8px;}

/* ---------- panels ---------- */
.panel{background:var(--panel);border:1px solid var(--line);}

/* ---------- tables ---------- */
.table-wrap{overflow:auto;border:1px solid var(--line);background:#fff;}
.data-table{width:100%;border-collapse:collapse;font-size:14px;}
.data-table th,.data-table td{border:1px solid var(--cell);padding:6px 9px;text-align:left;vertical-align:middle;}
.data-table thead th{background:var(--head);font-size:14px;font-weight:700;height:36px;white-space:nowrap;}
.data-table tbody tr{height:34px;}
.data-table tbody tr:hover td{background:#FAFAFA;}
.data-table tbody tr.is-selected td{background:#F0F4FA;}
.data-table td.actions{white-space:nowrap;text-align:right;}
.data-table .num{text-align:right;}
.data-table .center{text-align:center;}
.data-table caption{caption-side:top;text-align:left;padding:0 0 8px;font-size:14px;color:var(--muted);}

/* ---------- badges ---------- */
.badge{
  display:inline-block;padding:1px 6px;border:1px solid var(--line);font-size:11px;line-height:1.5;
  background:#fff;white-space:nowrap;vertical-align:middle;
}
.badge-modified{background:var(--option);border-color:var(--option-line);color:var(--ink);}
.badge-custom,.badge-admin{background:var(--ink);border-color:var(--ink);color:#fff;}
.badge-open{background:var(--option);border-color:var(--option-line);}
.badge-resolved{background:var(--result);border-color:var(--result-line);}

/* ---------- modal ---------- */
body.modal-open{overflow:hidden;}
.modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px;}
.modal-overlay{position:absolute;inset:0;background:rgba(0,0,0,.35);}
.modal-dialog{
  position:relative;z-index:1;width:100%;background:#fff;border:1px solid var(--ink);
  max-height:86vh;display:flex;flex-direction:column;box-shadow:0 10px 40px rgba(0,0,0,.18);
}
.modal-head{
  flex:none;height:48px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;
  border-bottom:1px solid var(--line);background:#fff;
}
.modal-head h2{font-size:17px;font-weight:700;}
.modal-x{
  width:30px;height:30px;border:1px solid transparent;background:transparent;font-size:22px;line-height:1;
  color:var(--ink);display:flex;align-items:center;justify-content:center;
}
.modal-x:hover{border-color:var(--line);background:#F0F0F0;}
.modal-body{padding:16px 20px;overflow:auto;font-size:14px;line-height:1.7;}
.modal-foot{
  flex:none;padding:10px 16px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px;
  background:#FAFAFA;
}
.modal-statement .modal-dialog{max-height:80vh;}
.modal-statement .modal-body{padding:20px 28px;}
.confirm-msg{font-size:15px;line-height:1.7;}
.confirm-detail{margin-top:12px;padding:10px 12px;border:1px solid var(--line);background:#FAFAFA;font-size:13px;line-height:1.7;}
.confirm-detail table{width:100%;font-size:13px;}
.confirm-detail td{padding:2px 6px 2px 0;vertical-align:top;}
.confirm-detail .confirm-issues{margin:8px 0 0;padding-left:18px;display:flex;flex-direction:column;gap:4px;}
.confirm-detail .confirm-issues code{font-size:12px;color:var(--muted);word-break:break-all;}

/* ---------- statement ---------- */
.statement-list{list-style:decimal;padding-left:22px;display:flex;flex-direction:column;gap:12px;}
.statement-list li{padding-left:4px;line-height:1.85;font-size:14px;text-align:justify;}
.statement-confirm{margin-top:18px;padding:12px 14px;border:1px solid var(--line);background:#FAFAFA;line-height:1.75;font-size:14px;}

/* ---------- toast ---------- */
#toast-root{position:fixed;right:24px;bottom:72px;z-index:2000;display:flex;flex-direction:column;gap:8px;align-items:flex-end;}
.toast{
  background:var(--ink);color:#fff;border:1px solid var(--ink);padding:10px 16px;font-size:14px;
  max-width:420px;line-height:1.5;transition:opacity .2s,transform .2s;
}
.toast-success{background:#14563C;border-color:#14563C;}
.toast-error{background:var(--danger);border-color:var(--danger);}
.toast-out{opacity:0;transform:translateY(6px);}

/* ---------- image previews ---------- */
.image-previews{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px;}
.image-preview{position:relative;width:110px;height:78px;border:1px solid var(--line);background:#fff;}
.image-preview img{width:100%;height:100%;object-fit:cover;display:block;}
.image-remove{
  position:absolute;right:-1px;top:-1px;width:20px;height:20px;border:1px solid var(--ink);
  background:#fff;font-size:14px;line-height:1;display:flex;align-items:center;justify-content:center;padding:0;
}
.image-remove:hover{background:var(--danger);color:#fff;border-color:var(--danger);}

/* ==========================================================================
   App header
   ========================================================================== */
.app-header{
  position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:var(--page-max);margin:0 auto;height:56px;padding:0 32px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{
  display:flex;align-items:baseline;gap:10px;text-decoration:none;min-width:0;
}
.brand-name{font-size:16px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.brand-ver{font-size:12px;color:var(--muted);white-space:nowrap;}
.header-right{display:flex;align-items:center;gap:14px;font-size:14px;white-space:nowrap;}
.header-user{font-size:14px;}
.header-user b{font-weight:700;}
.header-divider{width:1px;height:16px;background:var(--cell);}
.header-link{border:0;background:none;padding:0;font-size:14px;text-decoration:none;color:var(--ink);}
.header-link:hover{text-decoration:underline;text-underline-offset:3px;}
.header-link.danger{color:var(--danger);}

/* ==========================================================================
   Login
   ========================================================================== */
.login-page{min-height:100vh;display:flex;flex-direction:column;background:var(--bg);}
.login-banner{height:180px;flex:none;overflow:hidden;border-bottom:1px solid var(--line);background:#0E3B26;}
.login-banner img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 52%;}
.login-wrap{width:100%;max-width:1100px;margin:0 auto;padding:26px 32px 36px;flex:1;display:flex;flex-direction:column;justify-content:center;}
.login-title{font-size:22px;line-height:1.55;text-align:center;font-weight:700;letter-spacing:.2px;}
.login-title-en{
  margin-top:6px;text-align:center;font-size:15px;line-height:1.5;color:var(--ink-soft);
  font-family:var(--font);
}
.login-meta{display:flex;justify-content:center;gap:44px;margin-top:18px;font-size:14px;}
.login-meta dt{display:inline;color:var(--muted);}
.login-meta dd{display:inline;margin-left:8px;font-weight:700;}
.login-statement-row{text-align:center;margin-top:10px;}
.login-statement-row .text-btn{font-size:14px;}
.login-panel{
  width:480px;max-width:100%;margin:22px auto 0;background:#fff;border:1px solid var(--line);
  padding:22px 28px 26px;
}
.login-tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:18px;}
.login-tab{
  flex:1;height:38px;background:none;border:0;border-bottom:2px solid transparent;
  font-size:17px;font-weight:700;color:var(--muted);
}
.login-tab.is-active{color:var(--ink);border-bottom-color:var(--ink);}
.login-form{display:flex;flex-direction:column;gap:13px;}
.login-field{display:grid;grid-template-columns:64px minmax(0,1fr);align-items:center;gap:10px;}
.login-field label{font-size:15px;}
.login-field .input{height:34px;}
.login-hint{font-size:12px;color:var(--muted);line-height:1.5;margin-top:-4px;}
.login-button{
  width:100%;height:40px;margin-top:4px;background:var(--ink);color:#fff;border:1px solid var(--ink);
  font-size:16px;letter-spacing:4px;
}
.login-button:hover{background:#33383E;}
.login-button:disabled{background:#7A7A7A;border-color:#7A7A7A;}
.login-error{
  color:var(--danger);font-size:13px;line-height:1.5;border-left:3px solid var(--danger);
  padding-left:8px;min-height:0;
}
.login-error[hidden]{display:none;}
.login-footer{
  flex:none;border-top:1px solid var(--line);background:#fff;padding:12px 32px;
  display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted);
  max-width:100%;
}
.login-footer-inner{max-width:1100px;width:100%;margin:0 auto;display:flex;justify-content:space-between;gap:20px;}
.login-footer-right{display:flex;align-items:center;gap:18px;}
.login-footer a{color:var(--muted);text-decoration:none;}
.login-footer a:hover{text-decoration:underline;text-underline-offset:3px;}
.login-footer .gongan-beian{display:inline-flex;align-items:center;gap:5px;}
.login-footer .gongan-beian img{flex:none;width:14px;height:14px;}

/* ==========================================================================
   Main page
   ========================================================================== */
.main-page{max-width:1200px;margin:0 auto;padding:30px 32px 48px;}
.action-grid{display:flex;gap:20px;flex-wrap:wrap;justify-content:center;margin:0 auto 30px;}
.action-square{
  width:176px;height:176px;background:#fff;border:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  padding:16px;text-align:center;transition:background .1s;
  color:var(--ink);text-decoration:none;
}
.action-square:hover{background:#F0F0F0;}
.action-square:active{background:#E8E8E8;}
.action-square .action-label{font-size:19px;font-weight:700;letter-spacing:1px;}
.action-square .action-sub{font-size:12px;color:var(--muted);line-height:1.5;}
.action-square .action-num{font-size:13px;color:var(--muted);border:1px solid var(--cell);width:24px;height:24px;display:flex;align-items:center;justify-content:center;}
.import-guide-hint{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:-16px 0 20px;padding:10px 14px;border:1px solid var(--line);background:#F7F7F7;font-size:13px;line-height:1.7;}
.import-guide-hint a{font-weight:700;text-underline-offset:3px;white-space:nowrap;}
.recent-panel{background:#fff;border:1px solid var(--line);}
.recent-head{
  height:48px;padding:0 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.recent-head h2{font-size:17px;font-weight:700;}
.recent-head .count{font-size:13px;color:var(--muted);}
.recent-table{width:100%;border-collapse:collapse;font-size:14px;}
.recent-table th:nth-child(1){width:34%;}
.recent-table th:nth-child(2){width:18%;}
.recent-table th:nth-child(3){width:10%;}
.recent-table th:nth-child(4){width:16%;}
.recent-table th:nth-child(5){width:12%;}
.recent-table th:nth-child(6){width:10%;}
#recent-body{overflow-x:auto;}
.recent-table th,.recent-table td{padding:8px 14px;border-bottom:1px solid var(--soft-line);text-align:left;vertical-align:middle;}
.recent-table thead th{background:var(--head);border-bottom:1px solid var(--cell);font-size:13px;height:36px;}
.recent-table tbody tr:last-child td{border-bottom:0;}
.recent-table tbody tr:hover td{background:#FAFAFA;}
.recent-name{font-weight:700;}
.recent-name button{border:0;background:none;padding:0;font-weight:700;font-size:14px;text-align:left;text-decoration:underline;text-underline-offset:3px;}
.recent-name button:hover{color:var(--danger);}
.recent-actions{text-align:right;white-space:nowrap;}
.recent-actions .btn{margin-left:6px;}
.floating-feedback{
  position:fixed;right:24px;bottom:24px;z-index:50;height:36px;padding:0 14px;background:#fff;
  border:1px solid var(--line);font-size:13px;
}
.floating-feedback:hover{background:var(--ink);color:#fff;border-color:var(--ink);}

/* ==========================================================================
   Help / static pages
   ========================================================================== */
.doc-page{max-width:1440px;margin:0 auto;padding:24px 32px 60px;}
.doc-header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:20px;}
.doc-title-wrap{min-width:0;}
.doc-header h1{font-size:22px;font-weight:700;padding-bottom:10px;border-bottom:2px solid var(--ink);margin-bottom:6px;}
.doc-lead{font-size:14px;color:var(--muted);margin:0;}
.doc-header-actions{display:flex;gap:10px;flex:none;padding-top:2px;}
.doc-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:20px;align-items:start;}
.doc-sidebar{position:sticky;top:76px;max-height:calc(100vh - 96px);overflow:auto;background:#fff;border:1px solid var(--line);}
.doc-nav-title{height:42px;padding:0 14px;display:flex;align-items:center;background:var(--head);border-bottom:1px solid var(--line);font-size:16px;font-weight:700;}
.doc-nav-toggle{display:none;}
.doc-nav a{display:flex;align-items:flex-start;gap:9px;padding:10px 12px;border-bottom:1px solid var(--soft-line);font-size:13px;line-height:1.5;text-decoration:none;}
.doc-nav a span{color:var(--muted);font-size:12px;padding-top:1px;}
.doc-nav a:hover{background:#F5F5F5;}
.doc-nav a.is-active{background:var(--ink);color:#fff;}
.doc-nav a.is-active span{color:#fff;}
.doc-top{width:100%;height:38px;border:0;background:#fff;font-size:13px;text-align:left;padding:0 14px;}
.doc-top:hover{background:#F0F0F0;}
.doc-content{min-width:0;}
.doc-section{background:#fff;border:1px solid var(--line);padding:20px 24px;margin-bottom:18px;scroll-margin-top:76px;}
.doc-section:focus{outline:none;}
.doc-section:focus-visible{outline:2px solid var(--ink);outline-offset:2px;}
.doc-section h2{font-size:18px;font-weight:700;padding-bottom:8px;border-bottom:1px solid var(--line);margin-bottom:14px;}
.doc-section h3{font-size:15px;font-weight:700;margin:16px 0 8px;}
.doc-section p{font-size:14px;line-height:1.9;margin-bottom:8px;text-align:justify;}
.doc-section ol.steps{list-style:decimal;padding-left:22px;display:flex;flex-direction:column;gap:8px;}
.doc-section ol.steps li{line-height:1.8;font-size:14px;}
.doc-section ul.bullets{list-style:disc;padding-left:22px;display:flex;flex-direction:column;gap:6px;font-size:14px;line-height:1.8;}
.formula-list{display:flex;flex-direction:column;gap:10px;}
.formula-item{display:grid;grid-template-columns:56px minmax(0,1fr);gap:10px;border:1px solid var(--soft-line);padding:9px 12px;background:#FAFAFA;}
.formula-no{font-weight:700;font-size:14px;}
.formula-body{font-size:14px;line-height:1.65;}
.formula-body code,.formula-text{font-family:var(--font);font-size:15px;}
.formula-desc{font-size:12px;color:var(--muted);margin-top:3px;}
.color-legend{display:flex;flex-wrap:wrap;gap:12px 22px;margin-top:6px;}
.color-legend .legend-item{display:flex;align-items:center;gap:7px;font-size:13px;}
.guide-title{margin-top:24px !important;padding-top:16px;border-top:1px solid var(--line);}
.guide-note{margin-bottom:16px !important;text-align:left !important;}
.guide-shots{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.guide-shot{min-width:0;border:1px solid var(--cell);background:#FAFAFA;}
.guide-shot h4{font-size:14px;line-height:1.6;padding:10px 12px;background:var(--head);border-bottom:1px solid var(--cell);}
.guide-shot-image{position:relative;display:block;width:100%;padding:0;border:0;border-bottom:1px solid var(--cell);background:#E8E8E8;overflow:hidden;}
.guide-shot-image img{display:block;width:100%;height:240px;object-fit:cover;object-position:top;background:#fff;}
.guide-shot-image span{position:absolute;right:8px;bottom:8px;padding:3px 8px;border:1px solid var(--line);background:rgba(255,255,255,.94);font-size:12px;}
.guide-shot-image:hover span{background:var(--ink);border-color:var(--ink);color:#fff;}
.guide-shot figcaption{padding:10px 12px;font-size:13px;line-height:1.75;text-align:justify;}
.help-shot-modal .modal-dialog{width:min(1280px,94vw);max-height:92vh;}
.help-shot-modal .modal-body{padding:12px;background:#F0F0F0;}
.help-shot-modal .modal-body img{display:block;max-width:100%;height:auto;margin:0 auto;background:#fff;border:1px solid var(--line);}
.version-table{width:100%;font-size:14px;}
.version-table th,.version-table td{border:1px solid var(--cell);padding:6px 9px;text-align:left;}
.version-table th{background:var(--head);}
.faq-item{border-top:1px solid var(--soft-line);padding:10px 0;}
.faq-item:first-of-type{border-top:0;padding-top:0;}
.faq-q{font-weight:700;font-size:14px;margin-bottom:4px;}
.faq-a{font-size:14px;line-height:1.8;color:var(--ink-soft);}
.json-guide-actions{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 18px;}
.json-guide-warning{padding:10px 12px;border-left:3px solid #C00000;background:#FFF8F8;text-align:left !important;}
.json-guide-table{margin:8px 0 14px;overflow-x:auto;}
.json-guide-table table{width:100%;border-collapse:collapse;font-size:13px;line-height:1.6;}
.json-guide-table th,.json-guide-table td{padding:7px 9px;border:1px solid var(--cell);text-align:left;vertical-align:top;}
.json-guide-table th{background:var(--head);white-space:nowrap;}
.json-guide-table td:first-child{min-width:140px;}
.json-guide-details{margin:12px 0;border:1px solid var(--line);background:#FAFAFA;}
.json-guide-details summary{padding:10px 12px;background:var(--head);font-size:14px;font-weight:700;cursor:pointer;}
.json-guide-details pre{max-height:520px;margin:0;padding:14px;overflow:auto;background:#FFF;font-family:Consolas,"Courier New",monospace;font-size:12px;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere;}
.json-guide-code-actions{display:flex;justify-content:flex-end;padding:8px 10px 0;}
.doc-section code{font-family:Consolas,"Courier New",monospace;font-size:.94em;}
.doc-print-title{display:none;}
@media print{
  .doc-page{max-width:none;padding:0;}
  .doc-print-title{display:block;font-size:22px;border-bottom:2px solid var(--ink);padding-bottom:8px;margin-bottom:16px;}
  .doc-layout{display:block;}
  .doc-section{break-inside:avoid;border:0;padding:0 0 18px;}
  .guide-shot-image span{display:none;}
  .guide-shot-image img{height:auto;max-height:170px;}
}

/* ==========================================================================
   Admin
   ========================================================================== */
.admin-page{max-width:1440px;margin:0 auto;padding:28px 32px 60px;}
.admin-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:0;}
.admin-head h1{font-size:22px;}
.admin-tabs{display:flex;background:#fff;border:1px solid var(--line);border-top:0;margin-bottom:18px;overflow:auto;}
.admin-tab{
  height:42px;padding:0 18px;border:0;border-right:1px solid var(--cell);background:#fff;font-size:14px;white-space:nowrap;
}
.admin-tab:hover{background:#F5F5F5;}
.admin-tab.active{background:var(--ink);color:#fff;}
.admin-panel{background:#fff;border:1px solid var(--line);}
.admin-toolbar{padding:10px 14px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;}
.admin-toolbar .toolbar-right{display:flex;gap:8px;align-items:center;flex-wrap:wrap;}
.admin-content{padding:0;overflow:auto;}
.admin-content .data-table{border:0;}
.admin-content .data-table th:first-child,.admin-content .data-table td:first-child{border-left:0;}
.admin-content .data-table th:last-child,.admin-content .data-table td:last-child{border-right:0;}
.issue-content-cell{max-width:420px;white-space:pre-wrap;line-height:1.5;font-size:13px;}
.issue-images{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px;}
.issue-images img{width:54px;height:40px;object-fit:cover;border:1px solid var(--cell);cursor:zoom-in;}
.audit-action{font-family:var(--font);font-size:13px;}
.filter-input{height:30px;width:180px;font-size:13px;}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1100px){
  .header-inner,.main-page,.doc-page,.admin-page,.workspace{padding-left:20px;padding-right:20px;}
  .login-wrap{padding-left:20px;padding-right:20px;}
  .action-square{width:150px;height:150px;}
}
@media (max-width:820px){
  .login-title{font-size:19px;}
  .login-meta{gap:24px;flex-wrap:wrap;}
  .header-inner{height:auto;min-height:56px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap;}
  .doc-header{flex-wrap:wrap;gap:12px;}
  .doc-layout{display:block;}
  .doc-sidebar{position:static;max-height:none;margin-bottom:16px;overflow:visible;}
  .doc-nav-toggle{display:block;width:100%;height:42px;padding:0 14px;border:0;background:var(--head);font-size:15px;font-weight:700;text-align:left;}
  .doc-nav-title,.doc-sidebar .doc-top{display:none;}
  .doc-nav{display:none;grid-template-columns:1fr 1fr;}
  .doc-nav.is-open{display:grid;}
  .doc-nav a{border-right:1px solid var(--soft-line);}
  .doc-section{scroll-margin-top:16px;}
  .guide-shot-image img{height:220px;}
  .header-right{font-size:13px;gap:10px;flex-wrap:wrap;}
  .form-row{grid-template-columns:96px minmax(0,1fr);}
  .action-square{width:calc(50% - 10px);height:120px;}
  .recent-table th:nth-child(3),.recent-table td:nth-child(3),
  .recent-table th:nth-child(4),.recent-table td:nth-child(4){display:none;}
  .modal{padding:10px;}
  .modal-dialog{max-height:92vh;}
  .admin-page{padding-top:18px;}
}
@media (max-width:560px){
  .login-panel{padding:18px;}
  .login-field{grid-template-columns:1fr;gap:4px;}
  .login-field label{font-size:14px;}
  .login-footer{padding:10px 16px;}
  .login-footer-inner{flex-direction:column;align-items:center;gap:4px;text-align:center;}
  .login-footer-right{flex-direction:column;gap:2px;}
  .action-square{width:100%;height:104px;}
  .doc-header-actions{width:100%;}
  .doc-header-actions .btn{flex:1;padding:0 8px;}
  .doc-nav{grid-template-columns:1fr;}
  .doc-section{padding:16px;}
  .guide-shots{grid-template-columns:1fr;}
  .guide-shot-image img{height:auto;max-height:320px;}
  .recent-table th:nth-child(5),.recent-table td:nth-child(5){display:none;}
  .floating-feedback{right:12px;bottom:12px;}
}
