/* 三端共享同一套主题，后台发布默认值，用户端可以保存个人偏好。 */

body[data-theme="warm-mountain"]{
  --bg:#080504;--bg2:rgba(17,10,8,.94);--card:rgba(31,20,17,.9);--card2:rgba(43,27,22,.97);
  --line:rgba(255,191,153,.11);--line2:rgba(255,132,73,.28);
  --ink:#fff5ef;--muted:#c4a99b;--soft:#8f756a;
  --blue:#ff9b59;--purple:#ef9a4b;--orange:#ff7a3d;--green:#f0b06f;--red:#ff7f83;--cyan:#ff9b59;--pink:#ffb178;
  --accent:#ff9b59;--accent-2:#ff6b3d;--accent-contrast:#250d06;
  --accent-rgb:255,155,89;--accent-2-rgb:255,107,61;--success-rgb:240,176,111;--danger-rgb:255,127,131;--warning-rgb:255,177,120;
  --success:#f0b06f;--danger:#ff7f83;--warning:#ffb178;
  --accent-soft:rgba(255,107,61,.12);--accent-border:rgba(255,139,78,.34);
  --surface-muted:rgba(255,214,190,.045);--surface-muted-strong:rgba(255,190,150,.085);--surface-active:rgba(255,107,61,.14);
  --button-primary-bg:linear-gradient(135deg,#ffb276 0%,#ff7a3d 54%,#e8522d 100%);
  --button-primary-shadow:0 12px 30px rgba(255,91,40,.22);--input-focus-border:rgba(255,139,78,.52);--scrollbar-thumb:rgba(255,155,89,.25);
  --body-bg:linear-gradient(180deg,rgba(6,3,2,.38),rgba(6,3,2,.94) 62%),radial-gradient(900px 460px at 88% -8%,rgba(255,105,53,.22),transparent 62%),url('/static/shangmou/mountain.jpg') center top/cover fixed,#080504;
  --glow:0 0 0 1px rgba(255,139,78,.14),0 18px 52px rgba(0,0,0,.56);
  --shadow:0 1px 2px rgba(0,0,0,.48),0 16px 44px rgba(0,0,0,.44)
}
body[data-theme="warm-mountain"] header{background:linear-gradient(180deg,rgba(20,11,8,.96),rgba(10,6,5,.92))}
body[data-theme="warm-mountain"] .rail,body[data-theme="warm-mountain"] .mc-side{background:rgba(18,11,9,.86)}
body[data-theme="warm-mountain"] .mc-layout,body[data-theme="warm-mountain"] .mc-panel{background:linear-gradient(180deg,rgba(31,20,17,.98),rgba(12,8,7,.98));border-color:rgba(255,153,98,.18)}
body[data-theme="warm-mountain"] .mc-member-plan{background:linear-gradient(145deg,rgba(50,29,22,.9),rgba(20,13,11,.94))}
body[data-theme="warm-mountain"] .mc-member-plan.is-current{background:rgba(52,44,40,.42)}
body[data-theme="warm-mountain"] .brand .mic{color:#2b0f07}

/* 使用正式品牌标识替代临时字母；每套模板加载各自的透明 PNG，保持原始轮廓。 */
body[data-theme] .banshan-logo-slot{display:flex;align-items:center;justify-content:center;background:transparent!important;border-radius:0;box-shadow:none!important}
body[data-theme] .banshan-brand-logo{display:none;width:82%;height:82%;object-fit:contain;filter:drop-shadow(0 0 8px rgba(var(--accent-rgb),.28))}
body[data-theme="tech-dark"] .banshan-brand-logo.logo-tech-dark,
body[data-theme="tech-neon"] .banshan-brand-logo.logo-tech-neon,
body[data-theme="warm-mountain"] .banshan-brand-logo.logo-warm-mountain{display:block}

/* 官网首页有独立的品牌视觉系统；暖橙主题在这里重设其颜色令牌与底色。 */
body[data-theme="warm-mountain"] .mage-home{--mh:#ff8b4d;--mh-rgb:255,139,77;background:#070302}
body[data-theme="warm-mountain"] .workspace:has(.mage-home),body[data-theme="warm-mountain"] .mage-hero{background-color:#070302}
body[data-theme="warm-mountain"] .mage-hero:before{background:linear-gradient(90deg,#070302 0%,rgba(12,5,3,.98) 33%,rgba(18,7,4,.56) 60%,rgba(18,7,4,.12) 100%),linear-gradient(0deg,#070302 0%,transparent 30%)}
body[data-theme="warm-mountain"] .mage-hero-brain img,body[data-theme="warm-mountain"] .mage-brain-visual,body[data-theme="warm-mountain"] .mage-learning-visual{filter:hue-rotate(205deg) saturate(1.15) brightness(.82) contrast(1.05)}
body[data-theme="warm-mountain"] .mage-hero-core,body[data-theme="warm-mountain"] .mage-hero-worker{background:radial-gradient(circle,rgba(86,31,15,.86),rgba(21,8,5,.95) 70%);border-color:rgba(255,151,91,.58)}
body[data-theme="warm-mountain"] :is(.mage-role,.mage-industry,.mage-knowledge){background-color:rgba(48,17,10,.62)}
body[data-theme="warm-mountain"] .mage-brain{background:radial-gradient(circle at 74% 48%,rgba(255,112,51,.16),transparent 35%),#110604}
body[data-theme="tech-dark"] :is(.mage-hero-worker small,.mage-hero-core small){color:#c9e7e8}
body[data-theme="tech-neon"] :is(.mage-hero-worker small,.mage-hero-core small){color:#e0fbff}
body[data-theme="warm-mountain"] :is(.mage-hero-worker small,.mage-hero-core small){color:#f7d8c7}
body[data-theme="warm-mountain"] .mage-footer{background:#050201}

/* 旧板块曾各自写死紫色、青色或深蓝色。三套主题统一从全站令牌取色。 */
body[data-theme] .mage-home{--mh:var(--accent);--mh-rgb:var(--accent-rgb)}
body[data-theme] :is(.workspace,.ws-body,.rail){border-color:var(--line)}
body[data-theme] :is(.li,.card,.model-card,.ve-card,.ve-inline,.ve-billing,.ve-placeholder,.ve-transcript,.geo-card,.geo-panel){border-color:var(--line);color:var(--ink)}
body[data-theme] :is(.ve-card,.ve-inline,.ve-billing,.ve-placeholder,.ve-transcript){background:var(--card)}
body[data-theme] :is(.ve-go,.ve-placeholder a,.ve-placeholder button,.ve-progress>div.ve-bar>span){background-color:var(--accent);color:var(--accent-contrast)}
body[data-theme] .ve-go.alt{background:var(--surface-muted);border-color:var(--line2);color:var(--ink)}
body[data-theme] :is(.ve-transcript h2,.ve-progress h3,.ve-title-editor__head>span b,.ve-billing strong){color:var(--ink)}
body[data-theme] :is(.ve-field>label,.ve-hint,.ve-progress p,.ve-placeholder,.ve-title-editor__head>span small,.ve-title-editor__head em){color:var(--muted)}
body[data-theme] .geo-report .geo-hero{background:radial-gradient(760px 300px at 12% -20%,rgba(var(--accent-rgb),.24),transparent 60%),radial-gradient(650px 280px at 88% -10%,rgba(var(--accent-2-rgb),.18),transparent 58%),var(--card2);border-color:var(--accent-border)}
body[data-theme] .geo-report :is(.geo-glow.g1,.geo-glow.g2){background:rgba(var(--accent-rgb),.28)}
body[data-theme] .geo-report :is(.geo-hero-title .accent,.geo-kpi-value,.geo-score,.geo-link){color:var(--accent)}
body[data-theme] .login-overlay{background:var(--body-bg)}
body[data-theme] .login-card{background:var(--bg2);border-color:var(--accent-border)}
body[data-theme] .login-showcase{background:radial-gradient(700px 470px at 0 0,rgba(var(--accent-rgb),.16),transparent),linear-gradient(145deg,var(--card2),var(--bg2));border-color:var(--line)}
body[data-theme] .login-form-pane{background:linear-gradient(180deg,var(--card2),var(--bg2))}
body[data-theme] .login-card input{background:var(--bg);border-color:var(--line2);color:var(--ink)}
body[data-theme] .mc-card-t::before{background:linear-gradient(180deg,var(--accent),var(--accent-2))}
body[data-theme] .mc-top{background:linear-gradient(135deg,rgba(var(--accent-rgb),.15),var(--card) 62%),var(--bg2);border-color:var(--line)}
body[data-theme] .mc-benefit{background:var(--surface-muted);border-color:var(--accent-border)}
body[data-theme] .mc-benefit i,body[data-theme] :is(.mc-member-campaign,.mc-member-price em){background:var(--accent-soft);color:var(--accent)}
body[data-theme] :is(.arc-card,.brain-master-card,.brain-profile-card,.arc-current-card){border-color:var(--line);background:linear-gradient(145deg,var(--card2),var(--card))}
body[data-theme] :is(.brain-rail-btn,.arc-tab,.arc-stat,.arc-record,.arc-field input,.arc-field textarea,.arc-field select){background:var(--card);border-color:var(--line);color:var(--ink)}

body[data-theme="warm-mountain"] .workspace:has(.brain-archive-shell){background:radial-gradient(900px 520px at 78% 8%,rgba(var(--accent-rgb),.09),transparent 68%),#090403}
body[data-theme="warm-mountain"] :is(.arc-control-hero,.brain-command-hero){background:radial-gradient(720px 430px at 78% 46%,rgba(var(--accent-rgb),.14),transparent 65%),linear-gradient(100deg,#090403,#160905)!important}
body[data-theme="warm-mountain"] .brain-command-visual::after{background:linear-gradient(90deg,#090403 0%,transparent 18%,transparent 83%,#090403 100%),linear-gradient(0deg,#090403 0%,transparent 19%,transparent 84%,#090403 100%)}
body[data-theme="warm-mountain"] .brain-command-visual .brain-core-stage .arc-control-brain{filter:hue-rotate(205deg) saturate(1.15) brightness(.9) contrast(1.08)!important}
body[data-theme="warm-mountain"] .brain-command-visual .brain-core-stage .arc-control-core{background:radial-gradient(circle,rgba(86,31,15,.96),rgba(21,8,5,.96))!important}

#aiShell[data-theme="warm-mountain"]{
  --bg-root:#080504;--bg-elevated:rgba(17,10,8,.94);--bg-card:rgba(31,20,17,.9);--bg-card-hover:rgba(43,27,22,.97);--bg-input:rgba(10,6,5,.82);--bg-preview:#030201;
  --border-subtle:rgba(255,191,153,.11);--border-hover:rgba(255,132,73,.28);--border-strong:rgba(255,139,78,.42);
  --text-primary:#fff5ef;--text-secondary:#c4a99b;--text-muted:#8f756a;
  --accent:#ff9b59;--accent-2:#ff6b3d;--accent-contrast:#250d06;--accent-soft:rgba(255,107,61,.12);--accent-soft-strong:rgba(255,107,61,.2);--accent-border:rgba(255,139,78,.34);
  --success:#f0b06f;--success-soft:rgba(240,176,111,.1);--success-border:rgba(240,176,111,.28);--danger:#ff7f83;--danger-soft:rgba(255,127,131,.11);--danger-border:rgba(255,127,131,.32);--warning:#ffb178;--warning-soft:rgba(255,177,120,.13);--warning-border:rgba(255,177,120,.3);
  --surface-sheen:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,0) 44%);--surface-sheen-soft:linear-gradient(150deg,rgba(255,139,78,.1),rgba(255,107,61,.03) 48%,rgba(255,255,255,0) 72%);
  --surface-muted:rgba(255,214,190,.045);--surface-muted-strong:rgba(255,190,150,.085);--surface-active:rgba(255,107,61,.14);--overlay-strong:rgba(0,0,0,.7);--overlay-modal:rgba(0,0,0,.74);
  --button-primary-bg:linear-gradient(135deg,#ffb276 0%,#ff7a3d 54%,#e8522d 100%);--button-primary-shadow:0 12px 30px rgba(255,91,40,.22);--input-focus-border:rgba(255,139,78,.52);
  --body-bg:linear-gradient(180deg,rgba(6,3,2,.54),rgba(6,3,2,.94)),url('/static/shangmou/mountain.jpg') center/cover fixed,#080504;--card-bg:var(--surface-sheen-soft),var(--bg-card);--shadow-panel:0 16px 44px rgba(0,0,0,.44);--shadow-glow:0 0 0 1px rgba(255,139,78,.14),0 18px 52px rgba(0,0,0,.56);--scrollbar-thumb:rgba(255,155,89,.25)
}