.math-auth-status{display:flex;flex:0 0 auto;align-items:center;gap:8px;margin-left:auto;font:500 .8rem "Noto Sans SC",sans-serif}.math-auth-status button{border:0;border-radius:9px;padding:7px 11px;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;font:inherit;cursor:pointer;white-space:nowrap}.math-auth-status button:focus-visible{outline:3px solid rgba(99,102,241,.28);outline-offset:2px}.math-auth-status .math-auth-profile{max-width:150px;overflow:hidden;background:rgba(37,99,235,.1);color:#2563eb;text-overflow:ellipsis}.math-auth-status .math-auth-logout{background:rgba(100,116,139,.14);color:#475569}[data-math-auth-slot]{min-width:0}
.top-nav[data-math-auth-slot]{display:grid!important;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);justify-content:stretch;overflow:visible}.top-nav[data-math-auth-slot]>.nav-logo{justify-self:start;flex:0 0 auto}.top-nav[data-math-auth-slot]>.nav-links{display:flex!important;justify-self:center;min-width:0;margin:0;overflow-x:auto;scrollbar-width:thin}.top-nav[data-math-auth-slot]>.nav-links a{flex:0 0 auto;white-space:nowrap}.top-nav[data-math-auth-slot]>.math-auth-status{justify-self:end;margin-left:0}
@media(max-width:1199px){.top-nav[data-math-auth-slot]{display:flex!important;grid-template-columns:none;justify-content:flex-start;gap:8px;padding-inline:clamp(10px,2.5vw,28px)!important}.top-nav[data-math-auth-slot]>.nav-logo{font-size:.9rem}.top-nav[data-math-auth-slot]>.nav-logo img{width:34px;height:34px}.top-nav[data-math-auth-slot]>.nav-links{flex:1 1 auto;justify-content:center;gap:1px!important;margin-inline-start:clamp(10px,1.8vw,24px);overflow:visible}.top-nav[data-math-auth-slot]>.nav-links a{display:flex!important;align-items:center;padding:5px 6px!important;font-size:clamp(.66rem,1.05vw,.76rem)!important}.top-nav[data-math-auth-slot]>.math-auth-status{gap:5px;margin-left:auto}.top-nav[data-math-auth-slot]>.math-auth-status button{padding:5px 7px;font-size:.7rem}}
@media(max-width:960px){.top-nav[data-math-auth-slot]>.nav-logo{gap:5px!important;font-size:clamp(.64rem,1.35vw,.78rem)!important;white-space:nowrap}.top-nav[data-math-auth-slot]>.nav-logo span{display:inline!important}.top-nav[data-math-auth-slot]>.nav-logo img{width:30px;height:30px}.top-nav[data-math-auth-slot]>.nav-links{margin-inline-start:6px}.top-nav[data-math-auth-slot]>.math-auth-status .math-auth-profile{display:none}}
@media(max-width:768px){.top-nav[data-math-auth-slot]{display:flex!important;flex-wrap:wrap!important;height:auto!important;min-height:56px;gap:5px 8px!important;padding:8px 12px!important}.top-nav[data-math-auth-slot]>.nav-logo{order:1;max-width:calc(100% - 58px);font-size:clamp(.62rem,2.7vw,.74rem)!important}.top-nav[data-math-auth-slot]>.math-auth-status{order:2;margin-left:auto}.top-nav[data-math-auth-slot]>.nav-links{order:3;display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));flex:0 0 100%;gap:4px!important;width:100%;margin:2px 0 0;overflow:visible}.top-nav[data-math-auth-slot]>.nav-links a{display:flex!important;justify-content:center;min-width:0;min-height:34px;padding:5px 3px!important;text-align:center;font-size:.65rem!important;line-height:1.2}.top-nav[data-math-auth-slot]>.math-auth-status button{min-height:34px}}
#math-auth-modal{position:fixed;inset:0;z-index:2000;display:grid;place-items:center;padding:20px;background:rgba(15,23,42,.5);font-family:"Noto Sans SC",sans-serif;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .28s ease,visibility 0s linear .28s}#math-auth-modal.open{opacity:1;visibility:visible;pointer-events:auto;transition:opacity .28s ease,visibility 0s}.math-auth-card{position:relative;width:min(430px,calc(100vw - 32px));overflow:hidden;border-radius:22px;background:#fff;box-shadow:0 30px 85px rgba(15,23,42,.35);opacity:0;transform:translateY(26px) scale(.96);transition:transform .32s cubic-bezier(.18,.89,.32,1.08),opacity .24s ease}#math-auth-modal.open .math-auth-card{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){#math-auth-modal,#math-auth-modal .math-auth-card{transition:none}}.math-auth-banner{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}.math-auth-inner{padding:24px 28px 28px}.math-auth-card h2{margin:0;color:#1e3a8a;font-size:1.4rem}.math-auth-card p{margin:7px 0 18px;color:#64748b}.math-auth-card form{display:grid;gap:11px}.math-auth-card input{width:100%;padding:12px 13px;border:1px solid #dbeafe;border-radius:10px;color:#1e293b;font:inherit;outline:none}.math-auth-card input:focus{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.12)}.math-auth-submit{border:0;border-radius:10px;padding:12px;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;font:700 15px "Noto Sans SC",sans-serif;cursor:pointer}.math-auth-close{position:absolute;right:12px;top:12px;display:grid;place-items:center;width:34px;height:34px;border:0;border-radius:50%;background:rgba(15,23,42,.5);color:#fff;font-size:23px;cursor:pointer}.math-auth-message{min-height:18px;margin-top:4px;color:#dc2626;font-size:.82rem}.math-auth-note{font-size:.78rem!important;color:#94a3b8!important;margin:2px 0 0!important}.math-auth-account{display:none}.math-auth-account.show{display:block}.math-auth-account .math-auth-note{margin-bottom:14px!important}
.math-access-lock{position:absolute!important;inset:0!important;z-index:80!important;display:flex!important;align-items:flex-start!important;justify-content:flex-end!important;padding:12px!important;border:0!important;border-radius:inherit!important;background:rgba(255,255,255,.11)!important;backdrop-filter:blur(1px) saturate(.98)!important;-webkit-backdrop-filter:blur(1px) saturate(.98)!important;color:#475569!important;cursor:pointer!important;transition:background .18s ease!important}.math-access-lock .math-access-lock-icon{display:grid;place-items:center;width:28px;height:28px;border:1px solid rgba(255,255,255,.88);border-radius:50%;background:rgba(255,255,255,.76);box-shadow:0 2px 9px rgba(15,23,42,.1);color:#6366f1;font-size:12px}.math-access-lock .math-access-lock-text{position:absolute;top:11px;right:48px;transform:translateX(5px);padding:5px 9px;border-radius:999px;background:rgba(30,41,59,.78);color:#fff;font:600 12px "Noto Sans SC",sans-serif;opacity:0;white-space:nowrap;transition:opacity .18s ease,transform .18s ease}.math-access-lock:hover,.math-access-lock:focus-visible{background:rgba(255,255,255,.22)!important;outline:none}.math-access-lock:hover .math-access-lock-text,.math-access-lock:focus-visible .math-access-lock-text{opacity:1;transform:translateX(0)}
.math-guest-preview{margin:0 0 15px;padding:9px 12px;border:1px solid rgba(59,130,246,.18);border-radius:10px;background:rgba(239,246,255,.78);color:#475569;font:13px "Noto Sans SC",sans-serif}.math-guest-preview i{color:#2563eb;margin-right:6px}
#math-agent-workspace{position:fixed;inset:0;z-index:1500;display:grid;place-items:center;padding:4vh 3vw;background:rgba(15,23,42,.54);font-family:"Noto Sans SC",sans-serif;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .3s ease,visibility 0s linear .3s}#math-agent-workspace.open{opacity:1;visibility:visible;pointer-events:auto;transition:opacity .3s ease,visibility 0s}.math-agent-workspace-card{display:flex;flex-direction:column;width:min(1320px,94vw);height:min(90vh,920px);overflow:hidden;border:1px solid rgba(255,255,255,.6);border-radius:22px;background:linear-gradient(145deg,#fff,#f8fafc);box-shadow:0 30px 90px rgba(15,23,42,.38);opacity:0;transform:translateY(26px) scale(.97);transition:transform .34s cubic-bezier(.2,.85,.3,1.06),opacity .3s ease}#math-agent-workspace.open .math-agent-workspace-card{opacity:1;transform:none}.math-agent-workspace-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 21px;border-bottom:1px solid #e2e8f0;background:rgba(255,255,255,.9)}.math-agent-workspace-title{display:flex;align-items:center;gap:10px;font-size:1.1rem;font-weight:800;color:#1e293b}.math-agent-workspace-title i{display:grid;place-items:center;width:35px;height:35px;border-radius:10px;background:var(--agent-color,#2563eb);color:#fff}.math-agent-workspace-close{border:0;border-radius:9px;padding:8px 12px;background:#e2e8f0;color:#334155;font:inherit;cursor:pointer}.math-agent-workspace-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.68fr);flex:1;min-height:0}.math-agent-main{display:flex;flex-direction:column;gap:15px;min-height:0;padding:22px;border-right:1px solid #e2e8f0}.math-agent-main h3{margin:0;color:#1e293b}.math-agent-main p{margin:0;color:#64748b}.math-agent-prompt{flex:1;min-height:150px;resize:vertical;padding:13px;border:1px solid #cbd5e1;border-radius:12px;font:inherit;line-height:1.7;outline:none}.math-agent-prompt:focus{border-color:var(--agent-color,#2563eb);box-shadow:0 0 0 3px color-mix(in srgb,var(--agent-color,#2563eb) 15%,transparent)}.math-agent-run{align-self:flex-start;border:0;border-radius:10px;padding:11px 16px;background:var(--agent-color,#2563eb);color:#fff;font:700 14px "Noto Sans SC",sans-serif;cursor:pointer}.math-agent-run:disabled{opacity:.6;cursor:wait}.math-agent-file{font-size:.86rem;color:#475569}.math-agent-result{overflow:auto;min-height:0;padding:22px;background:linear-gradient(150deg,#f8fafc,#eff6ff)}.math-agent-result h4{margin:0 0 12px;color:#334155}.math-agent-result pre{margin:0;white-space:pre-wrap;word-break:break-word;color:#334155;font:14px/1.75 "Noto Sans SC",sans-serif}.math-agent-result img{display:block;max-width:100%;margin:0 auto;border-radius:12px;box-shadow:0 8px 25px rgba(15,23,42,.15)}.math-agent-empty{color:#94a3b8}.math-agent-chat{display:flex;flex-direction:column;gap:10px;overflow:auto;flex:1;min-height:150px;padding:10px;border:1px solid #e2e8f0;border-radius:12px;background:#fff}.math-agent-message{max-width:85%;padding:10px 12px;border-radius:12px;white-space:pre-wrap;line-height:1.65}.math-agent-message.user{align-self:flex-end;background:#dbeafe;color:#1e3a8a}.math-agent-message.assistant{align-self:flex-start;background:#f1f5f9;color:#334155}@media(max-width:700px){.top-nav .math-auth-status{margin-left:auto}.top-nav .math-auth-status .math-auth-profile{display:none}.math-auth-status button{padding:7px 10px}#math-agent-workspace{padding:0}.math-agent-workspace-card{width:100vw;height:100dvh;border:0;border-radius:0}.math-agent-workspace-body{grid-template-columns:1fr;overflow:auto}.math-agent-main{min-height:62vh;border-right:0;border-bottom:1px solid #e2e8f0}.math-agent-result{min-height:38vh}.math-access-lock .math-access-lock-text{display:none}}

/* 创意孵化：五步作品工作区。导师页面主体不受这些作用域样式影响。 */
.agents-grid{grid-template-columns:1fr!important;gap:18px!important}.agent-card.math-agent-row{display:grid!important;grid-template-columns:minmax(0,1.55fr) minmax(310px,1fr)!important;min-height:225px;padding:0!important;overflow:hidden!important}.math-agent-copy{display:flex;position:relative;z-index:1;flex-direction:column;align-items:flex-start;min-width:0;padding:28px 26px}.math-agent-copy .agent-btn{margin-top:auto}.math-agent-visual{display:grid;position:relative;place-items:center;width:100%;height:100%;min-height:225px;overflow:hidden;background:linear-gradient(135deg,var(--agent-bg,#eef2ff),#fff)}.math-agent-visual img{display:block;width:100%;height:100%;object-fit:cover}.math-agent-visual-fallback{color:var(--agent-color,#6366f1);font-size:3rem}.math-agent-visual-fallback::after{content:'暂无配图';position:absolute;bottom:18px;color:#64748b;font:700 12px "Noto Sans SC",sans-serif}
.math-project-launcher{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 22px;padding:16px 18px;border:1px solid rgba(99,102,241,.2);border-radius:16px;background:linear-gradient(135deg,rgba(255,255,255,.96),rgba(238,242,255,.94));box-shadow:0 10px 28px rgba(79,70,229,.08)}.math-project-launcher-copy{display:flex;flex-direction:column;gap:3px;min-width:0}.math-project-launcher-copy span{color:#6366f1;font:800 11px "Noto Sans SC",sans-serif;letter-spacing:.12em}.math-project-launcher-copy strong{overflow:hidden;color:#1e293b;font:800 16px "Noto Sans SC",sans-serif;text-overflow:ellipsis;white-space:nowrap}.math-project-launcher-copy small{color:#64748b;font:12px "Noto Sans SC",sans-serif}.math-project-launcher-actions{display:flex;flex:0 0 auto;gap:9px}.math-project-launcher-primary,.math-project-launcher-secondary{min-height:44px;border-radius:10px;padding:9px 14px;font:700 13px "Noto Sans SC",sans-serif;cursor:pointer;white-space:nowrap}.math-project-launcher-primary{border:0;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;box-shadow:0 6px 16px rgba(79,70,229,.2)}.math-project-launcher-secondary{border:1px solid #c7d2fe;background:#fff;color:#4f46e5}
.math-creative-card{height:min(90vh,940px)}.math-creative-head-actions{display:flex;align-items:center;gap:8px}.math-creative-ghost,.math-creative-button,.math-creative-outline,.math-creative-disabled,.math-creative-text{border:0;border-radius:10px;padding:10px 14px;font:700 14px "Noto Sans SC",sans-serif;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}.math-creative-button{background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;box-shadow:0 6px 16px rgba(79,70,229,.22)}.math-creative-button:hover,.math-creative-outline:hover{transform:translateY(-1px)}.math-creative-button:disabled{opacity:.6;cursor:wait}.math-creative-outline{border:1px solid #c7d2fe;background:#eef2ff;color:#4338ca}.math-creative-ghost{padding:8px 10px;background:#f1f5f9;color:#475569}.math-creative-disabled{background:#e2e8f0;color:#64748b;cursor:not-allowed}.math-creative-text{padding:4px 0;background:transparent;color:#4f46e5}.math-creative-stepper{display:flex;gap:8px;overflow:auto;padding:12px 20px;border-bottom:1px solid #e2e8f0;background:#fafcff}.math-creative-step{flex:1;min-width:116px;border:1px solid #dbeafe;border-radius:999px;padding:8px 12px;background:#fff;color:#64748b;font:700 13px "Noto Sans SC",sans-serif;cursor:pointer;white-space:nowrap}.math-creative-step.active{border-color:#6366f1;background:#eef2ff;color:#4338ca}.math-creative-step.completed{border-color:#86efac;background:#f0fdf4;color:#15803d}.math-creative-step.skipped{border-color:#fde68a;background:#fffbeb;color:#b45309}.math-creative-workspace-body{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,.8fr);flex:1;min-height:0}.math-creative-main,.math-creative-aside{overflow:auto;min-height:0;padding:22px}.math-creative-main{display:flex;flex-direction:column;gap:15px;border-right:1px solid #e2e8f0}.math-creative-aside{background:linear-gradient(150deg,#f8fafc,#eff6ff)}.math-creative-heading h3{margin:0;color:#1e293b;font-size:1.12rem}.math-creative-heading p{margin:5px 0 0;color:#64748b;font:14px/1.65 "Noto Sans SC",sans-serif}.math-creative-label{display:grid;gap:7px;color:#475569;font:700 13px "Noto Sans SC",sans-serif}.math-creative-input,.math-creative-small-textarea{box-sizing:border-box;width:100%;border:1px solid #cbd5e1;border-radius:10px;padding:10px 11px;background:#fff;color:#1e293b;font:14px/1.65 "Noto Sans SC",sans-serif}.math-creative-small-textarea{min-height:84px;resize:vertical}.math-creative-composer{min-height:92px;flex:0 0 auto}.math-creative-composer-row{display:grid;gap:10px}.math-creative-inline-actions{display:flex;flex-wrap:wrap;align-items:center;gap:9px}.math-creative-chat{min-height:280px}.math-creative-note{margin:0;padding:11px 12px;border-radius:10px;background:#f1f5f9;color:#64748b;font:13px/1.6 "Noto Sans SC",sans-serif}.math-creative-note.success{background:#ecfdf5;color:#047857}.math-creative-note.error{background:#fef2f2;color:#b91c1c}.math-creative-version-list,.math-creative-idea-list,.math-creative-media-list,.math-creative-context,.math-creative-project-list,.math-creative-image-insert-list{display:grid;gap:9px}.math-creative-version{display:grid;gap:5px;width:100%;border:1px solid #dbeafe;border-radius:12px;padding:11px;text-align:left;background:#fff;color:#475569;cursor:pointer}.math-creative-version.current{border-color:#818cf8;box-shadow:0 0 0 2px rgba(99,102,241,.12)}.math-creative-version span{display:-webkit-box;overflow:hidden;color:#64748b;font-size:12px;line-height:1.6;-webkit-line-clamp:3;-webkit-box-orient:vertical}.math-creative-radio,.math-creative-check{display:flex;align-items:flex-start;gap:8px;padding:9px;border:1px solid rgba(148,163,184,.25);border-radius:9px;background:rgba(255,255,255,.72);color:#475569;font:13px/1.55 "Noto Sans SC",sans-serif}.math-creative-radio input,.math-creative-check input{margin-top:4px}.math-creative-task-result{display:grid;gap:12px}.math-creative-result-image{display:block;max-width:min(100%,620px);border-radius:12px;box-shadow:0 8px 24px rgba(15,23,42,.14)}.math-creative-media-choice{display:grid;grid-template-columns:auto 84px 1fr;align-items:center;gap:9px;padding:8px;border:1px solid #dbeafe;border-radius:10px;background:#fff;color:#475569;font:13px "Noto Sans SC",sans-serif}.math-creative-media-choice img{width:84px;height:60px;object-fit:cover;border-radius:6px}.math-creative-thumb{width:100%;max-height:150px;object-fit:cover;border-radius:10px;margin:0 0 9px}.math-creative-structured-output{display:grid;gap:12px}.math-creative-version-caption{color:#4f46e5;font:700 13px "Noto Sans SC",sans-serif}.math-creative-picker{display:grid;gap:16px;max-width:760px;margin:auto;padding:24px}.math-creative-picker h2{margin:0;color:#1e293b}.math-creative-picker p{margin:0;color:#64748b;line-height:1.7}.math-creative-create-project{display:grid;grid-template-columns:1fr auto;gap:10px}.math-creative-project-item{display:grid;gap:5px;border:1px solid #dbeafe;border-radius:13px;padding:14px;text-align:left;background:#fff;color:#334155;cursor:pointer}.math-creative-project-item small{color:#64748b}.math-creative-confirm-layer{position:absolute;inset:0;z-index:20;display:grid;place-items:center;padding:20px;background:rgba(15,23,42,.48)}.math-creative-confirm{width:min(440px,100%);border-radius:18px;padding:22px;background:#fff;box-shadow:0 24px 60px rgba(15,23,42,.28)}.math-creative-confirm h3{margin:0;color:#1e293b}.math-creative-confirm p,.math-creative-confirm li{color:#64748b;font:14px/1.65 "Noto Sans SC",sans-serif}.math-creative-confirm-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:16px}.math-creative-editor-toolbar{display:flex;flex-wrap:wrap;gap:6px;padding:8px;border:1px solid #dbeafe;border-bottom:0;border-radius:12px 12px 0 0;background:#f8faff}.math-creative-editor-button{border:0;border-radius:7px;padding:6px 8px;background:#fff;color:#475569;font:12px "Noto Sans SC",sans-serif;cursor:pointer}.math-creative-editor-button.active,.math-creative-editor-button:hover{background:#e0e7ff;color:#4338ca}.math-creative-editor-host{min-height:330px;border:1px solid #dbeafe;border-radius:0 0 12px 12px;background:#fff}.math-creative-editor-content{min-height:300px;padding:18px;color:#334155;font:15px/1.8 "Noto Sans SC",sans-serif;outline:none}.math-creative-editor-content h1,.math-creative-editor-content h2,.math-creative-editor-content h3{color:#1e3a8a}.math-creative-editor-content img{display:block;max-width:100%;margin:12px auto;border-radius:10px}.math-creative-image-insert{width:100%;border:1px solid #dbeafe;border-radius:9px;padding:9px;text-align:left;background:#fff;color:#4f46e5;font:13px "Noto Sans SC",sans-serif;cursor:pointer}.math-creative-save-status{color:#64748b;font:12px "Noto Sans SC",sans-serif}.math-creative-toast{position:fixed;right:20px;bottom:20px;z-index:3000;max-width:360px;padding:12px 14px;border-radius:10px;background:#334155;color:#fff;box-shadow:0 12px 30px rgba(15,23,42,.25);font:14px/1.5 "Noto Sans SC",sans-serif}.math-creative-toast.error{background:#b91c1c}
@media(max-width:700px){.agent-card.math-agent-row{grid-template-columns:1fr!important}.math-agent-visual{grid-row:1;min-height:0;aspect-ratio:16/9}.math-agent-copy{grid-row:2;min-height:215px;padding:23px 20px}.math-creative-card{width:100vw!important;height:100dvh!important;border:0!important;border-radius:0!important}.math-creative-workspace-body{display:block;overflow:auto}.math-creative-main,.math-creative-aside{min-height:auto;border:0}.math-creative-main{border-bottom:1px solid #e2e8f0}.math-creative-stepper{padding:9px 12px}.math-creative-step{min-width:102px;font-size:12px}.math-creative-create-project{grid-template-columns:1fr}}
@media(max-width:700px){.math-project-launcher{align-items:stretch;flex-direction:column;gap:12px;padding:15px}.math-project-launcher-actions{display:grid;grid-template-columns:1fr 1fr}.math-project-launcher-actions:has(:only-child){grid-template-columns:1fr}.math-project-launcher-primary,.math-project-launcher-secondary{width:100%}.math-creative-head-actions .math-creative-ghost{display:inline-flex!important;align-items:center;min-height:44px}.math-creative-project-list{max-height:48vh;overflow:auto}}
/* ===================== 智能体对话：头像/气泡/流式 ===================== */
.math-chat{position:relative;display:flex;flex-direction:column;gap:12px;overflow:auto;flex:1;min-height:220px;padding:16px;border:1px solid #e2e8f0;border-radius:16px;background:linear-gradient(170deg,#f5f7ff 0%,#fdfdff 55%,#f2f7f5 100%)}.math-chat-row{display:flex;gap:9px;max-width:100%;animation:chatRowIn .3s ease both}.math-chat-row.user{flex-direction:row-reverse}.math-chat-avatar{flex:0 0 auto;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;overflow:hidden;border:2px solid #fff;box-shadow:0 3px 10px rgba(15,23,42,.14);background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;font:700 15px "Noto Sans SC",sans-serif}.math-chat-avatar img{width:100%;height:100%;object-fit:cover}.math-chat-avatar.fallback{background:#eef2ff;color:#6366f1;font-size:15px}.math-chat-col{display:flex;flex-direction:column;gap:4px;max-width:min(78%,640px);min-width:0}.math-chat-row.user .math-chat-col{align-items:flex-end}.math-chat-meta{display:flex;align-items:center;gap:7px;padding:0 4px;color:#94a3b8;font:11px "Noto Sans SC",sans-serif}.math-chat-row.user .math-chat-meta{flex-direction:row-reverse}.math-chat-bubble{position:relative;padding:10px 14px;border-radius:14px;background:#fff;color:#334155;font:14px/1.7 "Noto Sans SC",sans-serif;white-space:pre-wrap;word-break:break-word;box-shadow:0 2px 10px rgba(15,23,42,.07);animation:chatRowIn .3s ease both}.math-chat-bubble::after{content:"";position:absolute;top:12px;left:-5px;width:10px;height:10px;background:#fff;transform:rotate(45deg);border-radius:2px}.math-chat-row.user .math-chat-bubble{background:linear-gradient(135deg,#2563eb,#6366f1);color:#fff}.math-chat-row.user .math-chat-bubble::after{left:auto;right:-5px;background:#6366f1}.math-chat-row.failed .math-chat-bubble{background:#fef2f2;color:#b91c1c}.math-chat-row.failed .math-chat-bubble::after{background:#fef2f2}.math-chat-stopped-tag{padding:2px 7px;border-radius:999px;background:#fef3c7;color:#b45309;font:600 10px "Noto Sans SC",sans-serif}@keyframes chatRowIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.math-typing{display:inline-flex;gap:4px;padding:3px 0}.math-typing i{width:6px;height:6px;border-radius:50%;background:#818cf8;animation:typingDot 1.1s ease-in-out infinite}.math-typing i:nth-child(2){animation-delay:.15s}.math-typing i:nth-child(3){animation-delay:.3s}@keyframes typingDot{0%,60%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-5px);opacity:1}}.math-chat-caret{color:#6366f1;font-weight:700;animation:caretBlink .8s steps(1) infinite}@keyframes caretBlink{50%{opacity:0}}.math-chat-agent-head{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid #e2e8f0;border-radius:14px;background:#fff}.math-chat-agent-info{display:flex;flex-direction:column;gap:2px;min-width:0}.math-chat-agent-info strong{color:#1e293b;font-size:.98rem}.math-chat-status{display:flex;align-items:center;gap:6px;color:#64748b;font:12px "Noto Sans SC",sans-serif;transition:color .25s ease}.math-chat-status::before{content:"";width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.18)}.math-chat-status.busy{color:#4f46e5}.math-chat-status.busy::before{background:#f59e0b;box-shadow:0 0 0 3px rgba(245,158,11,.2);animation:statusPulse 1.2s ease-in-out infinite}@keyframes statusPulse{50%{transform:scale(1.25)}}.math-chat-composer-card{display:grid;gap:10px;padding:12px;border:1px solid #e2e8f0;border-radius:14px;background:#fff;box-shadow:0 6px 18px rgba(15,23,42,.05)}.math-chat-composer{flex:none;min-height:64px;resize:vertical}.math-chat-actions{display:flex;align-items:center;justify-content:flex-end;gap:9px}.math-chat-hint{color:#94a3b8;font:11px "Noto Sans SC",sans-serif}.math-chat-stop{border:0;border-radius:10px;padding:10px 16px;background:linear-gradient(135deg,#f43f5e,#e11d48);color:#fff;font:700 14px "Noto Sans SC",sans-serif;cursor:pointer;box-shadow:0 6px 16px rgba(225,29,72,.25);transition:transform .16s ease,box-shadow .16s ease;animation:chatRowIn .25s ease both}.math-chat-stop:hover{transform:translateY(-1px)}.math-chat-stop:active{transform:scale(.97)}.math-chat-empty{display:grid;place-items:center;gap:8px;margin:auto;padding:26px;color:#94a3b8;text-align:center;font:13px/1.7 "Noto Sans SC",sans-serif}.math-chat-empty i{font-size:26px;color:#c7d2fe}
/* ===================== 五步条：序号徽章 + 箭头 ===================== */
.math-creative-stepper{display:flex;align-items:center;gap:2px;overflow:auto;padding:12px 20px;border-bottom:1px solid #e2e8f0;background:linear-gradient(180deg,#fbfdff,#f5f8ff)}.math-creative-step{display:flex;align-items:center;gap:8px;flex:0 1 auto;min-width:0;border:1px solid #dbeafe;border-radius:999px;padding:7px 14px 7px 8px;background:#fff;color:#64748b;font:700 13px "Noto Sans SC",sans-serif;cursor:pointer;white-space:nowrap;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease,background .18s ease,color .18s ease}.math-creative-step:hover{transform:translateY(-2px);box-shadow:0 6px 14px rgba(15,23,42,.1);border-color:#a5b4fc}.math-creative-step:active{transform:translateY(0) scale(.98)}.math-creative-step-index{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#fff;border:1.5px solid #e2e8f0;color:#64748b;font:800 12px "Noto Sans SC",sans-serif;transition:all .18s ease}.math-creative-step.in_progress .math-creative-step-index{background:#eef2ff;border-color:#c7d2fe;color:#4f46e5}.math-creative-step-label{overflow:hidden;text-overflow:ellipsis}.math-creative-step-check{font-size:11px}.math-creative-step.active{background:linear-gradient(135deg,#2563eb,#7c3aed);border-color:transparent;color:#fff;box-shadow:0 8px 20px rgba(79,70,229,.32)}.math-creative-step.active .math-creative-step-index{background:#fff;border-color:transparent;color:#4f46e5;animation:stepPulse 1.6s ease-in-out infinite}@keyframes stepPulse{0%,100%{box-shadow:0 0 0 0 rgba(255,255,255,.4)}50%{box-shadow:0 0 0 6px rgba(255,255,255,0)}}.math-creative-step.completed{background:#fff;border-color:#6ee7b7;color:#047857;box-shadow:0 2px 8px rgba(16,185,129,.12)}.math-creative-step.completed .math-creative-step-index{background:linear-gradient(135deg,#34d399,#10b981);border-color:transparent;color:#fff;box-shadow:0 2px 6px rgba(16,185,129,.35)}.math-creative-step.skipped{background:#fffbeb;border-color:#fde68a;color:#b45309}.math-creative-step.skipped .math-creative-step-index{background:#fde68a;border-color:transparent;color:#92400e}.math-stepper-arrow{flex:0 0 auto;display:grid;place-items:center;margin:0 3px;color:#cbd5e1;transition:color .25s ease}.math-stepper-arrow[data-status="completed"]{color:#4ade80}.math-stepper-arrow[data-status="in_progress"],.math-stepper-arrow[data-status="active"]{color:#818cf8}.math-stepper-arrow[data-status="active"]{animation:arrowNudge 1.4s ease-in-out infinite}@keyframes arrowNudge{50%{transform:translateX(2px)}}
/* ===================== 全局过渡与动画 ===================== */
.math-creative-main>*,.math-creative-aside>*{animation:contentIn .32s ease both}.math-creative-main>*:nth-child(2){animation-delay:.05s}.math-creative-main>*:nth-child(3){animation-delay:.1s}.math-creative-main>*:nth-child(4){animation-delay:.15s}@keyframes contentIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.math-creative-confirm-layer{position:absolute;inset:0;z-index:20;display:grid;place-items:center;padding:20px;background:rgba(15,23,42,.48);animation:layerIn .22s ease both}.math-creative-confirm{width:min(440px,100%);border-radius:18px;padding:22px;background:#fff;box-shadow:0 24px 60px rgba(15,23,42,.28);animation:confirmIn .26s cubic-bezier(.2,.85,.3,1.08) both}@keyframes layerIn{from{opacity:0}to{opacity:1}}@keyframes confirmIn{from{opacity:0;transform:scale(.9) translateY(10px)}to{opacity:1;transform:none}}.math-creative-toast{position:fixed;right:20px;bottom:20px;z-index:3000;max-width:360px;padding:12px 14px;border-radius:10px;background:#334155;color:#fff;box-shadow:0 12px 30px rgba(15,23,42,.25);font:14px/1.5 "Noto Sans SC",sans-serif;overflow:hidden;animation:toastIn .3s cubic-bezier(.2,.85,.3,1.1) both}.math-creative-toast.error{background:#b91c1c}.math-creative-toast.leaving{animation:toastOut .26s ease both}.math-creative-toast::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;border-radius:999px;background:rgba(255,255,255,.55);transform-origin:left;animation:toastBar 4.2s linear both}@keyframes toastIn{from{opacity:0;transform:translateX(26px)}to{opacity:1;transform:none}}@keyframes toastOut{to{opacity:0;transform:translateX(26px)}}@keyframes toastBar{from{transform:scaleX(1)}to{transform:scaleX(0)}}.math-progress-note{display:flex;align-items:center;gap:8px;padding:11px 12px;border-radius:10px;background:#eef2ff;color:#4338ca;font:13px "Noto Sans SC",sans-serif}.math-spinner{flex:0 0 auto;display:inline-block;width:15px;height:15px;border:2.5px solid rgba(99,102,241,.22);border-top-color:#6366f1;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.math-progress-dots{display:inline-flex;gap:3px;margin-left:2px}.math-progress-dots i{width:4px;height:4px;border-radius:50%;background:#6366f1;animation:dotBounce 1.1s ease-in-out infinite}.math-progress-dots i:nth-child(2){animation-delay:.16s}.math-progress-dots i:nth-child(3){animation-delay:.32s}@keyframes dotBounce{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-4px);opacity:1}}.math-creative-result-image{display:block;max-width:min(100%,620px);border-radius:12px;box-shadow:0 8px 24px rgba(15,23,42,.14);animation:resultIn .4s ease both}@keyframes resultIn{from{opacity:0;transform:scale(.96) translateY(6px)}to{opacity:1;transform:none}}.math-creative-save-status{color:#64748b;font:12px "Noto Sans SC",sans-serif}.math-creative-save-status.busy::before{content:"";display:inline-block;width:11px;height:11px;border:2px solid rgba(99,102,241,.25);border-top-color:#6366f1;border-radius:50%;margin-right:6px;vertical-align:-2px;animation:spin .8s linear infinite}.math-creative-project-item,.math-creative-version,.math-creative-media-choice,.math-creative-image-insert{transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.math-creative-project-item:hover,.math-creative-version:hover,.math-creative-media-choice:hover{transform:translateY(-2px);border-color:#a5b4fc;box-shadow:0 8px 18px rgba(79,70,229,.1)}.agent-card.math-agent-row{transition:transform .2s ease,box-shadow .2s ease;animation:cardReveal .45s ease both;animation-delay:var(--reveal-delay,0ms)}.agent-card.math-agent-row:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(15,23,42,.16)}.math-agent-visual{transition:transform .35s ease}.agent-card.math-agent-row:hover .math-agent-visual{transform:scale(1.04)}@keyframes cardReveal{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
/* ===================== 移动端适配 ===================== */
@media(max-width:700px){.math-chat-col{max-width:88%}.math-chat-composer{min-height:56px}.math-stepper-arrow{display:none}.math-creative-step{flex:1;justify-content:center;padding:7px 8px}.math-creative-step-label{font-size:11px}.math-chat-hint{display:none}}
/* ===================== 对话跳转按钮 / 绘图参考上传 / 想法卡片 ===================== */
.math-chat-jump{position:absolute;right:16px;bottom:14px;z-index:5;display:grid;place-items:center;width:38px;height:38px;border:1px solid #e2e8f0;border-radius:50%;background:#fff;color:#64748b;box-shadow:0 6px 16px rgba(15,23,42,.12);cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease}.math-chat-jump:hover{transform:translateY(-2px);color:#4f46e5;border-color:#c7d2fe;box-shadow:0 10px 22px rgba(79,70,229,.18)}.math-chat-jump:active{transform:scale(.94)}.math-chat-jump.at-bottom{color:#cbd5e1}.math-chat-jump:not(.at-bottom){animation:jumpNudge 1.8s ease-in-out infinite}@keyframes jumpNudge{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
.math-draw-ref-row{display:flex;align-items:center;gap:9px}.math-draw-ref-row .math-creative-input{flex:1}.math-draw-ref-preview{display:flex;align-items:center;gap:9px;margin-top:8px;padding:8px 10px;border:1px dashed #c7d2fe;border-radius:10px;background:#f8faff;color:#64748b;font:12px "Noto Sans SC",sans-serif;animation:chatRowIn .3s ease both}.math-draw-ref-preview img{width:46px;height:46px;border-radius:8px;object-fit:cover;box-shadow:0 2px 8px rgba(15,23,42,.14)}.math-draw-aside{display:grid;gap:15px}.math-idea-card{display:grid;gap:7px;width:100%;padding:11px 12px;border:1px solid #e2e8f0;border-radius:12px;background:#fff;color:#334155;text-align:left;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease,background .16s ease}.math-idea-card:hover{transform:translateY(-2px);border-color:#a5b4fc;box-shadow:0 8px 18px rgba(79,70,229,.12)}.math-idea-card.current{border-color:#818cf8;background:linear-gradient(145deg,#eef2ff,#fff);box-shadow:0 0 0 2px rgba(99,102,241,.12)}.math-idea-card-head{display:flex;align-items:center;gap:8px}.math-idea-card-head input{margin:0;accent-color:#4f46e5}.math-idea-card-head strong{font:700 12px "Noto Sans SC",sans-serif;color:#4338ca}.math-idea-current-tag{padding:1px 7px;border-radius:999px;background:#eef2ff;color:#4f46e5;font:600 10px "Noto Sans SC",sans-serif}.math-idea-card-more{margin-left:auto;color:#a5b4fc;font-size:12px;transition:color .16s ease}.math-idea-card:hover .math-idea-card-more{color:#6366f1}.math-idea-card-text{display:-webkit-box;overflow:hidden;color:#64748b;font:12px/1.7 "Noto Sans SC",sans-serif;-webkit-line-clamp:3;-webkit-box-orient:vertical}.math-idea-detail{max-width:min(560px,92vw)}.math-idea-detail-body{max-height:46vh;overflow:auto;padding:12px 13px;border:1px solid #eef2ff;border-radius:10px;background:#f8faff;color:#334155;font:14px/1.8 "Noto Sans SC",sans-serif;white-space:pre-wrap;word-break:break-word}
/* ===================== 图片画廊：缩略图/大图弹窗/悬停删除 ===================== */
.math-thumb-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:10px}.math-thumb-item{position:relative;display:grid;gap:5px;padding:6px;border:1px solid #e2e8f0;border-radius:12px;background:#fff;cursor:zoom-in;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.math-thumb-item:hover{transform:translateY(-2px);border-color:#a5b4fc;box-shadow:0 8px 18px rgba(79,70,229,.14)}.math-thumb-item img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px;background:#f1f5f9}.math-thumb-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#64748b;font:11px "Noto Sans SC",sans-serif;text-align:center}.math-thumb-actions{position:absolute;top:9px;right:9px;display:flex;gap:5px;opacity:0;transform:translateY(-4px);transition:opacity .16s ease,transform .16s ease}.math-thumb-item:hover .math-thumb-actions,.math-thumb-item:focus-within .math-thumb-actions{opacity:1;transform:none}.math-thumb-delete,.math-thumb-insert{display:grid;place-items:center;width:26px;height:26px;border:0;border-radius:50%;color:#fff;font-size:11px;cursor:pointer;box-shadow:0 3px 8px rgba(15,23,42,.28);transition:transform .15s ease}.math-thumb-delete{background:rgba(225,29,72,.92)}.math-thumb-insert{background:rgba(79,70,229,.92)}.math-thumb-delete:hover,.math-thumb-insert:hover{transform:scale(1.12)}.math-thumb-empty{display:grid;place-items:center;gap:7px;padding:22px;border:1px dashed #cbd5e1;border-radius:12px;color:#94a3b8;font:12px "Noto Sans SC",sans-serif;text-align:center}.math-thumb-empty i{font-size:22px;color:#c7d2fe}
.math-media-layer{position:absolute;inset:0;z-index:40;display:grid;place-items:center;padding:24px;background:rgba(15,23,42,.74);animation:layerIn .22s ease both}.math-media-viewer{position:relative;margin:0;max-width:min(92%,880px);max-height:90%;display:grid;gap:10px;animation:confirmIn .26s cubic-bezier(.2,.85,.3,1.08) both}.math-media-viewer img{max-width:100%;max-height:74vh;object-fit:contain;border-radius:14px;background:#fff;box-shadow:0 30px 80px rgba(0,0,0,.5)}.math-media-viewer figcaption{display:flex;justify-content:space-between;gap:12px;padding:0 4px;color:#e2e8f0;font:13px "Noto Sans SC",sans-serif}.math-media-close{position:absolute;top:-12px;right:-12px;display:grid;place-items:center;width:36px;height:36px;border:0;border-radius:50%;background:#fff;color:#334155;font-size:16px;cursor:pointer;box-shadow:0 8px 20px rgba(0,0,0,.3);transition:transform .15s ease}.math-media-close:hover{transform:scale(1.1)}
/* ===================== Markdown 渲染 / 方案流式 / 制作卡片 ===================== */
.math-chat-md>:first-child{margin-top:0}.math-chat-md>:last-child{margin-bottom:0}.math-chat-md p{margin:.4em 0}.math-chat-md h1,.math-chat-md h2,.math-chat-md h3,.math-chat-md h4{margin:.7em 0 .35em;line-height:1.4}.math-chat-md h1{font-size:1.3em}.math-chat-md h2{font-size:1.18em}.math-chat-md h3{font-size:1.08em}.math-chat-md h4{font-size:1em}.math-chat-md ul,.math-chat-md ol{margin:.4em 0;padding-left:1.4em}.math-chat-md li{margin:.18em 0}.math-chat-md code{font-family:Consolas,monospace;font-size:.9em;padding:1px 5px;border-radius:5px;background:rgba(99,102,241,.1);color:#4338ca}.math-chat-md pre{overflow:auto;margin:.5em 0;padding:10px 12px;border-radius:10px;background:#1e293b;color:#e2e8f0;font:12px/1.6 Consolas,monospace}.math-chat-md pre code{background:transparent;color:inherit;padding:0}.math-chat-md blockquote{margin:.5em 0;padding:2px 12px;border-left:3px solid #a5b4fc;color:#64748b}.math-chat-md a{color:#4f46e5;text-decoration:underline}.math-chat-md hr{border:0;border-top:1px solid #e2e8f0;margin:.7em 0}.math-chat-md table{border-collapse:collapse;margin:.5em 0;font-size:.92em}.math-chat-md th,.math-chat-md td{border:1px solid #e2e8f0;padding:4px 8px}.math-chat-md th{background:#f1f5f9}
.math-proposal-stream{display:grid;gap:10px;padding:13px;border:1px solid #fde68a;border-radius:14px;background:linear-gradient(160deg,#fffbeb,#fefce8);animation:contentIn .3s ease both}.math-proposal-stream-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.math-proposal-stream-title{display:flex;align-items:center;gap:8px;color:#92400e;font:700 13px "Noto Sans SC",sans-serif}.math-proposal-stream-body{max-height:300px;overflow:auto;padding:12px 14px;border:1px solid #fef3c7;border-radius:10px;background:#fff;color:#334155;font:13.5px/1.8 "Noto Sans SC",sans-serif}.math-proposal-stream-note{display:flex;align-items:center;gap:9px;margin-top:8px;color:#64748b;font:12px "Noto Sans SC",sans-serif}
.math-manufacturing-caption{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 13px;border:1px solid #a7f3d0;border-radius:11px;background:linear-gradient(135deg,#ecfdf5,#f0fdfa);color:#047857;font:700 13px "Noto Sans SC",sans-serif}.math-manufacturing-caption-actions{display:flex;align-items:center;gap:9px}.math-manufacturing-caption .math-creative-button{padding:7px 14px;font-size:13px}.math-save-note{color:#059669;font:600 12px "Noto Sans SC",sans-serif;animation:chatRowIn .25s ease both}
.math-manufacturing-card{display:grid;gap:7px;padding:11px 12px;border:1px solid #a7f3d0;border-radius:12px;background:linear-gradient(145deg,#ecfdf5,#fff);cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.math-manufacturing-card:hover{transform:translateY(-2px);border-color:#34d399;box-shadow:0 8px 18px rgba(16,185,129,.14)}.math-manufacturing-card-head{display:flex;align-items:center;gap:8px}.math-manufacturing-card-head input{margin:0;accent-color:#059669}.math-manufacturing-card-head strong{font:700 12px "Noto Sans SC",sans-serif;color:#047857}.math-word-badge{padding:1px 8px;border-radius:999px;background:#d1fae5;color:#047857;font:700 10px "Noto Sans SC",sans-serif}.math-manufacturing-card-text{display:-webkit-box;overflow:hidden;color:#64748b;font:12px/1.7 "Noto Sans SC",sans-serif;white-space:pre-wrap;-webkit-line-clamp:3;-webkit-box-orient:vertical}.math-manufacturing-detail-item{display:grid;gap:4px;padding:9px 0;border-bottom:1px dashed #e2e8f0}.math-manufacturing-detail-item strong{color:#047857;font:700 13px "Noto Sans SC",sans-serif}.math-manufacturing-detail-item span{color:#334155;font:13px/1.7 "Noto Sans SC",sans-serif;white-space:pre-wrap}
.math-idea-mini{display:grid;gap:6px;padding:10px 11px;border:1px solid #e2e8f0;border-radius:11px;background:#fff;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.math-idea-mini:hover{transform:translateY(-2px);border-color:#a5b4fc;box-shadow:0 8px 18px rgba(79,70,229,.12)}.math-idea-mini-head{display:flex;align-items:center;gap:8px}.math-idea-mini-head input{margin:0;accent-color:#4f46e5}.math-idea-mini-head strong{font:700 12px "Noto Sans SC",sans-serif;color:#4338ca}.math-idea-mini-more{margin-left:auto;color:#a5b4fc;font-size:12px}.math-idea-mini-text{display:-webkit-box;overflow:hidden;color:#64748b;font:12px/1.7 "Noto Sans SC",sans-serif;-webkit-line-clamp:3;-webkit-box-orient:vertical}
.math-gallery-head{display:flex;align-items:flex-start;gap:10px}.math-gallery-head .math-creative-heading{flex:1;min-width:0}.math-gallery-upload{flex:0 0 auto;display:grid;place-items:center;width:34px;height:34px;border:1px dashed #a5b4fc;border-radius:50%;background:#eef2ff;color:#4f46e5;font-size:14px;cursor:pointer;transition:transform .16s ease,background .16s ease,box-shadow .16s ease}.math-gallery-upload:hover{transform:scale(1.08);background:#e0e7ff;box-shadow:0 6px 14px rgba(79,70,229,.2)}.math-gallery-upload.busy{animation:spin 1s linear infinite;opacity:.6}
/* ===================== 系统减弱动态 ===================== */
@media(prefers-reduced-motion:reduce){.math-creative-main>*,.math-creative-aside>*,#math-agent-workspace,#math-agent-workspace .math-agent-workspace-card,.math-creative-confirm-layer,.math-creative-confirm,.math-creative-toast,.math-chat-row,.math-chat-bubble,.math-chat-stop,.math-chat-jump,.math-idea-card,.math-draw-ref-preview,.math-thumb-item,.math-media-layer,.math-media-viewer,.math-proposal-stream,.math-manufacturing-card,.math-idea-mini,.agent-card.math-agent-row,.math-creative-result-image{animation:none!important;transition:none!important}}

/* 工作台作品归档与云端展馆 */
.workbench-project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.workbench-project-card,.showcase-card{overflow:hidden;background:#fff;border:1px solid #e8edf5;border-radius:18px;box-shadow:0 10px 30px rgba(30,41,59,.07);transition:transform .2s,box-shadow .2s}.workbench-project-card:hover,.showcase-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(30,41,59,.12)}.workbench-project-cover{display:block;height:170px;background:linear-gradient(145deg,#dbeafe,#ede9fe)}.workbench-project-cover img,.showcase-card-cover>img{width:100%;height:100%;object-fit:cover}.workbench-project-body{padding:16px}.workbench-card-head,.workbench-card-foot,.showcase-card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px}.workbench-card-head h3,.showcase-card h3{font-size:1rem;font-weight:800;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.workbench-project-body>p,.showcase-card-body>p{color:#64748b;font-size:.82rem;line-height:1.6;margin:9px 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.visibility-badge{display:inline-flex;flex:none;padding:4px 8px;border-radius:999px;font-size:.7rem;font-weight:800}.visibility-badge.draft{background:#f1f5f9;color:#64748b}.visibility-badge.group{background:#ede9fe;color:#6d28d9}.visibility-badge.public{background:#dcfce7;color:#047857}.workbench-step-row{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;margin:14px 0}.workbench-step{text-align:center;text-decoration:none;color:#94a3b8;background:#f8fafc;border-radius:9px;padding:7px 2px}.workbench-step span{display:block;font-size:.68rem;font-weight:700}.workbench-step small{font-size:.62rem}.workbench-step.completed{background:#dcfce7;color:#047857}.workbench-step.in_progress{background:#dbeafe;color:#1d4ed8}.workbench-step.skipped{background:#fef3c7;color:#92400e}.workbench-card-foot{font-size:.72rem;color:#94a3b8}.workbench-card-foot a{color:#2563eb;text-decoration:none;font-weight:700}.showcase-cover-placeholder{width:100%;height:100%;min-height:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;color:#fff;font-weight:800;letter-spacing:.08em;background:linear-gradient(145deg,#38bdf8,#6366f1 55%,#a855f7)}.showcase-cover-placeholder i{font-size:2rem}.showcase-loading,.showcase-error,.showcase-empty{grid-column:1/-1;text-align:center;padding:32px;color:#64748b}.showcase-empty{display:flex;align-items:center;flex-direction:column;gap:9px}.showcase-empty i{font-size:2rem;color:#818cf8}.showcase-empty a,.showcase-error button{margin-top:8px;border:0;border-radius:10px;background:#4f46e5;color:#fff;padding:9px 16px;text-decoration:none;cursor:pointer}.showcase-pager{display:flex;justify-content:center;gap:7px;margin-top:24px}.showcase-pager button{border:1px solid #dbe2ec;background:#fff;color:#475569;padding:8px 12px;border-radius:9px;cursor:pointer}.showcase-pager button.current{background:#4f46e5;border-color:#4f46e5;color:#fff}.showcase-pager button:disabled{opacity:.4;cursor:not-allowed}.showcase-card{break-inside:avoid}.showcase-card-cover{position:relative;aspect-ratio:4/3;background:#eef2ff}.showcase-card-cover>.visibility-badge{position:absolute;top:10px;right:10px;background:rgba(255,255,255,.9);backdrop-filter:blur(8px)}.showcase-card-body{padding:14px}.showcase-card-meta{font-size:.78rem;color:#94a3b8}.showcase-like,.showcase-edit{border:0;background:transparent;color:#64748b;display:flex;align-items:center;gap:5px;cursor:pointer;padding:4px}.showcase-like.liked{color:#e11d48}.showcase-like:disabled{cursor:not-allowed}.showcase-edit{color:#2563eb;font-weight:700}.showcase-skeleton{height:290px;border-radius:18px;background:linear-gradient(90deg,#eef2f7 25%,#f8fafc 37%,#eef2f7 63%);background-size:400% 100%;animation:showcase-shimmer 1.4s infinite}@keyframes showcase-shimmer{0%{background-position:100% 0}100%{background-position:0 0}}.showcase-modal-layer{position:fixed;inset:0;z-index:10000;display:grid;place-items:center;padding:20px;background:rgba(15,23,42,.55);backdrop-filter:blur(7px)}.showcase-modal{width:min(540px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:22px;padding:24px;box-shadow:0 30px 90px rgba(15,23,42,.3)}.showcase-modal h2{font-size:1.25rem;margin:0 0 18px}.showcase-modal label{display:grid;gap:7px;margin:13px 0;color:#334155;font-weight:700;font-size:.86rem}.showcase-modal input,.showcase-modal textarea,.showcase-modal select{width:100%;border:1px solid #cbd5e1;border-radius:11px;padding:10px 12px;font:inherit}.showcase-modal textarea{min-height:105px;resize:vertical}.showcase-modal-actions{display:flex;justify-content:flex-end;align-items:center;gap:9px;margin-top:18px}.showcase-modal-actions button,.showcase-modal-actions a{border:0;border-radius:10px;padding:9px 14px;text-decoration:none;cursor:pointer}.showcase-modal-actions a{margin-right:auto;color:#2563eb}.showcase-modal-actions .showcase-primary{background:#4f46e5;color:#fff}.showcase-form-error{color:#dc2626;font-size:.82rem}.showcase-form-note{font-size:.76rem;color:#94a3b8}.math-chat-technique-tag{background:#ede9fe;color:#6d28d9;border-radius:999px;padding:2px 7px;font-size:.7rem}
@media(max-width:760px){.workbench-project-grid{grid-template-columns:1fr}.workbench-step-row{gap:3px}.showcase-modal-actions{flex-wrap:wrap}.showcase-modal-actions a{width:100%}}

/* 方案编辑器中的结构化表格 */
.math-creative-editor-content table{width:100%;border-collapse:collapse;margin:16px 0}.math-creative-editor-content th,.math-creative-editor-content td{border:1px solid #cbd5e1;padding:9px 11px;vertical-align:top}.math-creative-editor-content th{background:#eef2ff;color:#1e3a8a;font-weight:800}.math-creative-editor-content td p,.math-creative-editor-content th p{margin:0}
.math-manufacturing-fold{margin-top:8px;padding:8px 10px;border:1px solid #dbeafe;border-radius:9px;background:#f8fafc;font-size:12px}.math-manufacturing-fold summary{cursor:pointer;color:#1d4ed8;font-weight:600}.math-manufacturing-fold-row{display:grid;grid-template-columns:72px 1fr;gap:8px;padding-top:6px;color:#334155}.math-manufacturing-fold-row strong{color:#475569}
.math-image-upload-card{display:grid;place-items:center;gap:5px;width:100%;min-height:112px;border:1px dashed #a5b4fc;border-radius:16px;background:#eef2ff;color:#4338ca;font:inherit;cursor:pointer}.math-image-upload-card:hover{border-color:#6366f1;background:#e0e7ff}.math-image-upload-icon{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#fff;font-size:22px}.math-image-upload-card small{color:#64748b;font-size:12px}.math-draw-attachments{display:flex;flex-wrap:wrap;gap:7px;padding:8px;border:1px solid #e2e8f0;border-radius:10px;background:#f8fafc}.math-draw-attachment{position:relative;display:grid;gap:3px;min-width:62px;padding:4px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;text-align:center}.math-draw-attachment.primary{border-color:#818cf8;box-shadow:0 0 0 2px #c7d2fe}.math-draw-attachment img{width:54px;height:42px;object-fit:cover;border-radius:5px}.math-draw-attachment small{font-size:10px;color:#4338ca}.math-draw-attachment-remove{position:absolute;right:-6px;top:-6px;width:18px;height:18px;padding:0;border-radius:50%;background:#ef4444;color:#fff;font-size:12px}.math-draw-attachment-hint{color:#64748b;font-size:12px}.math-chat-message-assets{display:flex;flex-wrap:wrap;gap:6px;margin-top:7px}.math-chat-message-assets img{width:72px;height:56px;object-fit:cover;border-radius:7px}.math-deleted-asset{padding:5px 7px;border-radius:6px;background:#f1f5f9;color:#94a3b8;font-size:11px}.math-model3d-preview-layer{z-index:80}.math-model3d-frame{width:min(900px,90vw);height:min(680px,82vh);border:0;border-radius:16px;background:#f8fafc;box-shadow:0 28px 80px #0008}.math-make-chat{flex:0 0 clamp(420px,52vh,560px);min-height:420px}.math-chat-row.has-addon .math-chat-col{max-width:min(92%,760px)}.math-write-candidate-slot:empty{display:none}.math-write-candidate{display:grid;gap:7px;width:100%;margin-top:5px;padding:10px;border:1px solid #fcd34d;border-radius:11px;background:#fffbeb;color:#92400e;font-size:12px}.math-write-candidate>strong{font-size:13px;line-height:1.45}.math-write-candidate .math-creative-button,.math-write-candidate .math-creative-outline{min-height:40px;padding:8px 11px;font-size:12px}.math-thumb-item>.math-thumb-delete{position:absolute;right:6px;top:6px;width:auto;height:auto;padding:3px 6px;opacity:0}.math-thumb-item:hover>.math-thumb-delete{opacity:1}

/* 创意孵化现代工作区：保留导师页原卡片视觉，只补充交互区域。 */
.math-draw-idea-context{display:grid;gap:10px;padding-bottom:18px;border-bottom:1px solid #dbeafe}.math-draw-idea-context>.math-creative-heading{margin-bottom:0}.math-draw-idea-card{display:grid;gap:7px;padding:13px 14px;border:1px solid #bfdbfe;border-radius:12px;background:linear-gradient(145deg,#eff6ff,#fff);box-shadow:0 5px 16px rgba(37,99,235,.06)}.math-draw-idea-card strong{color:#1d4ed8;font-size:13px}.math-draw-idea-card p{max-height:220px;margin:0;overflow:auto;color:#334155;font-size:13px;line-height:1.75;white-space:pre-wrap}
.math-image-upload-wrap{margin-top:12px}.math-image-upload-card{min-height:82px;border-color:#a5b4fc;font:700 15px "Noto Sans SC",sans-serif}.math-image-upload-card:disabled{cursor:wait;opacity:.62}.math-chat-message-asset{border:0;border-radius:9px;padding:0;background:transparent;cursor:zoom-in}.math-chat-message-asset:focus-visible{outline:3px solid rgba(99,102,241,.28);outline-offset:2px}.math-media-viewer-actions{display:flex;justify-content:flex-end;gap:8px;padding-top:9px}.math-draw-attachment{padding:5px 5px 7px}.math-draw-attachment-actions{display:flex;align-items:center;justify-content:center;gap:3px}.math-draw-attachment-move,.math-draw-attachment-remove{display:grid;place-items:center;width:20px;height:20px;border:0;border-radius:50%;padding:0;color:#fff;font-size:11px;cursor:pointer}.math-draw-attachment-move{background:#6366f1}.math-draw-attachment-remove{position:static;background:#ef4444}.math-manufacturing-current{display:grid;gap:8px}.math-manufacturing-editor{display:grid;gap:10px;padding:12px;border-color:#6ee7b7;background:#ecfdf5}.math-manufacturing-editor summary{margin-bottom:4px;color:#047857}.math-manufacturing-editor .math-creative-label{gap:5px}.math-manufacturing-editor .math-creative-small-textarea{min-height:66px}.math-manufacturing-editor>.math-manufacturing-caption-actions{justify-content:flex-end;margin-top:2px}.math-write-chat{min-height:260px;max-height:42vh}.math-write-candidate:empty{display:none}.math-write-candidate-state{margin:0!important;font-size:12px!important}.math-write-candidate-state.stale{padding:8px;border-radius:8px;background:#fee2e2;color:#b91c1c!important}.math-proposal-after h4{margin:0 0 5px;color:#78350f;font-size:12px}.math-proposal-preview-host{max-height:220px;overflow:auto;border:1px solid #fde68a;border-radius:9px;background:#fff}.math-proposal-preview-content{min-height:0;padding:9px;font-size:12px;line-height:1.55}.math-proposal-version-list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:10px 12px;border:1px solid #e2e8f0;border-radius:10px;background:#f8fafc;color:#475569;font-size:12px}.math-proposal-version-list .math-creative-text{font-size:12px}.math-proposal-version-empty{color:#94a3b8}.math-proposal-stream:empty,.math-proposal-stream[hidden]{display:none}.math-model3d-preview-layer{flex-direction:column;gap:12px}.math-model3d-preview-layer>.math-creative-outline{align-self:center}.math-thumb-item:focus-visible{outline:3px solid rgba(99,102,241,.25);outline-offset:2px}
@media(max-width:700px){.math-make-chat{flex-basis:360px;min-height:360px}.math-write-chat{max-height:none}.math-media-viewer-actions{flex-wrap:wrap}.math-model3d-frame{width:94vw;height:72vh}}

/* 创作作品列表：悬停删除与二次确认 */
.math-creative-project-item{position:relative;padding-right:76px}.math-project-delete{position:absolute;right:12px;top:50%;z-index:2;display:inline-flex;align-items:center;justify-content:center;min-width:48px;padding:7px 10px;border:1px solid #fecdd3;border-radius:9px;background:#fff1f2;color:#be123c;font:700 12px "Noto Sans SC",sans-serif;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(-45%);transition:opacity .16s ease,visibility .16s,transform .16s ease,background .16s ease}.math-creative-project-item:hover .math-project-delete,.math-creative-project-item:focus-within .math-project-delete{opacity:1;visibility:visible;transform:translateY(-50%)}.math-project-delete:hover{background:#ffe4e6}.math-project-delete:focus-visible{opacity:1;visibility:visible;transform:translateY(-50%);outline:3px solid rgba(244,63,94,.18)}.math-project-delete:disabled{opacity:.55;cursor:wait}.math-project-delete-confirm{text-align:center}.math-project-delete-icon{display:grid;place-items:center;width:50px;height:50px;margin:0 auto 13px;border-radius:50%;background:#fff1f2;color:#e11d48;font-size:20px}.math-project-delete-note{padding:9px 11px;border-radius:9px;background:#fff7ed;color:#9a3412!important;font-size:12px!important}.math-project-delete-confirm-button{border:0;border-radius:10px;padding:10px 14px;background:linear-gradient(135deg,#f43f5e,#e11d48);color:#fff;font:700 14px "Noto Sans SC",sans-serif;cursor:pointer;box-shadow:0 6px 16px rgba(225,29,72,.22)}
@media(hover:none){.math-project-delete{opacity:1;visibility:visible;transform:translateY(-50%)}}
.math-code-reference-section{display:grid;gap:14px;margin-top:22px;padding-top:20px;border-top:1px solid #dbeafe}.math-code-reference-form{display:grid;grid-template-columns:minmax(150px,.45fr) minmax(180px,.7fr) minmax(240px,1fr);align-items:end;gap:10px}.math-code-reference-form>.math-creative-button,.math-code-reference-form>.math-creative-outline{justify-self:start}.math-code-reference-list{display:grid;gap:10px}.math-code-reference-card{overflow:hidden;border:1px solid #dbeafe;border-radius:12px;background:#fff;color:#334155}.math-code-reference-card summary{display:flex;justify-content:space-between;gap:10px;padding:12px 14px;cursor:pointer;background:#f8faff}.math-code-reference-card>div,.math-code-reference-card>p,.math-code-reference-card>pre{margin:12px 14px}.math-code-reference-card ul{margin:7px 0;padding-left:20px}.math-code-reference-warning{padding:9px 11px;border-radius:9px;background:#fff7ed;color:#9a3412}.math-code-reference-code{max-height:420px;overflow:auto;padding:14px;border-radius:10px;background:#0f172a;color:#e2e8f0;white-space:pre;tab-size:4}.math-creative-idea-editor{min-height:260px}.math-chat-hint+.math-creative-inline-actions{margin-top:8px}
@media(max-width:900px){.math-code-reference-form{grid-template-columns:1fr}.math-code-reference-form>.math-creative-button,.math-code-reference-form>.math-creative-outline{justify-self:stretch}.step-nav[data-math-auth-slot]{display:grid!important;grid-template-columns:1fr auto}.step-nav[data-math-auth-slot] .step-btn{grid-row:2}.step-nav[data-math-auth-slot] .math-auth-status{grid-column:2;grid-row:1}}
@media(max-width:700px){[data-math-auth-slot] .math-auth-status .math-auth-profile{display:none}.math-auth-status button{padding:7px 10px}}
.agent-card.math-agent-disabled{cursor:not-allowed;box-shadow:none!important;transform:none!important}.agent-card.math-agent-disabled::after{content:'尚未开放';position:absolute;z-index:3;right:1rem;top:1rem;padding:.28rem .62rem;border:1px solid rgba(255,255,255,.85);border-radius:999px;background:rgba(71,85,105,.88);color:#fff;font-size:.75rem;font-weight:800}.agent-card.math-agent-disabled .math-agent-visual img{filter:grayscale(.55);opacity:.82}

/* 原生 GLB 3D：有序参考图、不可变版本与隔离预览 */
.math-model3d-attachments{display:flex;flex-wrap:wrap;gap:10px;padding:12px;border:1px solid #ddd6fe;border-radius:14px;background:linear-gradient(145deg,#faf5ff,#eef2ff)}.math-model3d-attachment{display:grid;grid-template-columns:72px minmax(76px,1fr);gap:6px 9px;align-items:center;width:min(230px,100%);padding:8px;border:1px solid #c4b5fd;border-radius:12px;background:#fff}.math-model3d-attachment.primary{border-color:#7c3aed;box-shadow:0 0 0 2px rgba(124,58,237,.14)}.math-model3d-attachment img{grid-row:1/4;width:72px;height:72px;object-fit:cover;border-radius:9px}.math-model3d-attachment strong{color:#5b21b6;font-size:12px}.math-model3d-view-role{min-width:0;border:1px solid #ddd6fe;border-radius:7px;padding:5px;background:#fff;color:#4c1d95}.math-model3d-attachment-actions{display:flex;gap:5px}.math-model3d-cost,.math-model3d-disclaimer{padding:10px 12px;border-radius:10px;background:#fff7ed;color:#9a3412;font-size:12px;line-height:1.6}.math-model3d-versions{display:grid;gap:10px}.math-model3d-version{display:grid;gap:8px;padding:13px;border:1px solid #e2e8f0;border-radius:13px;background:#fff;box-shadow:0 5px 16px rgba(15,23,42,.05)}.math-model3d-version.selected{border-color:#8b5cf6;box-shadow:0 0 0 2px rgba(139,92,246,.12)}.math-model3d-version-head{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.math-model3d-version-head strong{color:#5b21b6}.math-model3d-version-head>span:not(.math-model3d-stage){color:#94a3b8;font-size:11px}.math-model3d-version p,.math-model3d-version small{margin:0;color:#64748b}.math-model3d-stage{margin-left:auto;padding:3px 8px;border-radius:999px;background:#eef2ff;color:#4338ca;font-size:11px;font-weight:800}.math-model3d-stage.succeeded{background:#dcfce7;color:#047857}.math-model3d-stage.failed,.math-model3d-stage.cancelled,.math-model3d-stage.submission_unknown{background:#fee2e2;color:#b91c1c}.math-model3d-preview-layer{z-index:10000;padding:16px}.math-model3d-preview-shell{display:grid;grid-template-rows:minmax(0,1fr) auto auto auto;gap:9px;width:min(1040px,96vw);height:min(820px,94vh);padding:12px;border-radius:20px;background:#fff;box-shadow:0 30px 90px rgba(15,23,42,.48)}.math-model3d-preview-shell .math-model3d-frame{width:100%;height:100%;min-height:380px;box-shadow:none}.math-model3d-preview-tools{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.math-model3d-preview-status{flex:1 1 240px;color:#475569;font-size:12px}.math-model3d-toggle,.math-model3d-stl-confirm{display:flex;align-items:center;gap:6px;color:#475569;font-size:12px}.math-model3d-size{width:72px;border:1px solid #cbd5e1;border-radius:8px;padding:8px}.math-model3d-stl-confirm{padding:8px;border-radius:9px;background:#fff7ed;color:#9a3412}.math-model3d-preview-shell>.math-model3d-disclaimer{margin:0}.math-creative-counter{justify-self:end;color:#94a3b8}
@media(max-width:700px){.math-model3d-attachment{width:100%}.math-model3d-preview-shell{width:98vw;height:96vh;padding:8px;border-radius:12px}.math-model3d-preview-shell .math-model3d-frame{min-height:300px}.math-model3d-preview-tools .math-creative-button,.math-model3d-preview-tools .math-creative-outline{min-height:44px}.math-model3d-preview-status{flex-basis:100%}}

/* Account-scoped daily generation counters; unavailable is never shown as zero. */
.math-ai-usage{flex:0 0 auto;display:grid;gap:9px;min-width:0;padding:13px 15px;border:1px solid #c7d2fe;border-radius:13px;background:#f8faff;color:#334155;font:13px/1.5 "Noto Sans SC",sans-serif}
.math-usage-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.math-usage-head>strong{font-size:13px;color:#475569}
.math-usage-refresh{min-height:36px;border:1px solid #c7d2fe;border-radius:8px;padding:5px 10px;background:#fff;color:#4338ca;font:inherit;cursor:pointer}.math-usage-refresh:disabled{opacity:.55;cursor:wait}
.math-usage-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(210px,100%),1fr));gap:9px}.math-usage-card{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:5px 14px;min-width:0;padding:10px 12px;border:1px solid #dbeafe;border-radius:10px;background:#fff}.math-usage-count{font-size:16px;color:#4338ca}.math-usage-card small{flex-basis:100%;color:#64748b;font-size:12px}.math-usage-card.low{border-color:#fcd34d;background:#fffbeb}.math-usage-card.low .math-usage-count{color:#b45309}
.math-ai-usage .math-usage-notice{margin:0;color:#64748b;font-size:12px;overflow-wrap:anywhere}.math-usage-rules{color:#64748b;font-size:12px}.math-usage-rules summary{width:fit-content;cursor:pointer}.math-usage-rules p{margin:7px 0 0;line-height:1.7}.math-workbench-usage{margin:0 0 20px}
@media(max-width:700px){.math-ai-usage{padding:10px}.math-usage-count{font-size:15px}.math-usage-refresh{min-height:44px}.math-usage-rules summary{min-height:32px;line-height:32px}}

/* Shared account controls: nickname and personal menu remain reachable on phones. */
#math-auth-modal [hidden],#math-personal-menu[hidden]{display:none!important}
#math-auth-modal .math-auth-card{max-height:92dvh;overflow-y:auto}
#math-auth-modal input{box-sizing:border-box}
.math-personal-center{position:relative}
#math-personal-menu{position:absolute;right:0;top:calc(100% + 8px);z-index:2100;display:grid;min-width:140px;padding:6px;background:#fff;border:1px solid #dbe3f0;border-radius:12px;box-shadow:0 12px 30px #0f172a24}
#math-personal-menu button{display:block;width:100%;min-height:44px;text-align:left;border-radius:7px;background:white;color:#334155;white-space:nowrap}
#math-personal-menu button:hover,#math-personal-menu button:focus-visible{background:#eef2ff;color:#4338ca}
.math-auth-status .math-auth-manage{white-space:nowrap;font-size:12px;color:#4338ca;text-decoration:none;padding:8px}
.math-captcha-row{display:flex;align-items:center;gap:8px}
.math-captcha-row input{min-width:0;flex:1;text-transform:uppercase}
.math-captcha-refresh{flex:none;border:1px solid #dbeafe;background:#f1f5ff;padding:0;border-radius:8px;overflow:hidden;cursor:pointer}
.math-captcha-refresh img{display:block;width:144px;height:auto}
.math-captcha small{display:block;margin-top:5px;color:#64748b;font-size:12px}
.math-auth-status .math-auth-profile{max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:768px){[data-math-auth-slot] .math-auth-status{flex-wrap:wrap;gap:4px}[data-math-auth-slot] .math-auth-status .math-auth-profile{display:block!important;max-width:90px;font-size:12px}.math-auth-status .math-personal-center>button{font-size:12px;padding:7px}.math-auth-status .math-auth-manage{padding:4px}.math-auth-banner{max-height:125px}.math-auth-inner{padding:20px}.math-captcha-refresh img{width:120px}}