/* v400 shell-only controls; shared portal header/sidebar remain the mount. */
.agent-shell-tools-popup{box-sizing:border-box;font-family:inherit;color:var(--agent-text-primary,#1d2129);font-size:14px}
.shell-tools-language,.shell-tools-user{position:fixed;z-index:10050;overflow:auto;padding:.35rem;background:var(--agent-bg-card,#fff);border:1px solid var(--agent-border-default,#dcdfe6);border-radius:1rem;box-shadow:0 8px 28px #0f172a24;overscroll-behavior:contain}
.shell-tools-menu{display:flex;flex-direction:column;gap:2px}
.shell-language-option,.shell-user-option{width:100%;display:flex;align-items:center;gap:.65rem;min-height:40px;border:0;border-radius:.65rem;padding:.55rem .75rem;background:transparent;color:inherit;text-align:left;font:inherit;cursor:pointer}
.shell-language-option:hover,.shell-user-option:hover{background:var(--agent-bg-elevated,#f5f7fa)}
.shell-language-option[aria-selected="true"]{color:var(--agent-color-primary,#3b6cf0);background:var(--agent-color-primary-bg,#edf1ff)}
.shell-language-flag{display:inline-flex;align-items:center;justify-content:center;flex:none;width:20px;height:20px;font-size:19px;line-height:20px;border-radius:50%;overflow:hidden}
.shell-language-check{margin-left:auto;font-size:14px;font-weight:600}
#portal-language{display:inline-flex;align-items:center;gap:7px}
.agent-shell-tools-popup button:focus-visible{outline:2px solid var(--agent-color-primary,#3b6cf0);outline-offset:2px}
.shell-tools-announcement,.shell-tools-tutorial{position:fixed;inset:0;z-index:10040;background:#0f172a8c;display:flex;align-items:center;justify-content:center;padding:24px}
.shell-tools-dialog{display:flex;flex-direction:column;width:min(760px,100%);max-height:88vh;overflow:hidden;border:1px solid var(--agent-border-subtle,#e9edf4);border-radius:18px;background:var(--agent-bg-card,#fff);box-shadow:0 4px 16px #0f172a28}
.shell-tools-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:16px 20px;border-bottom:1px solid var(--agent-border-subtle,#e9edf4);flex:none}
.shell-tools-dialog-head h2{margin:0;font-size:15px;font-weight:600;line-height:1.5}
.shell-tools-dialog-head p{margin:2px 0 0;color:var(--agent-text-tertiary,#86909c);font-size:12px}
.shell-tools-close{width:30px;height:30px;flex:none;display:flex;align-items:center;justify-content:center;border:0;border-radius:50%;font-size:22px;line-height:1;font-family:inherit;color:var(--agent-text-tertiary,#86909c);background:var(--agent-bg-hover,#f3f5f7);cursor:pointer}
.shell-tools-close:hover{color:var(--agent-text-primary,#1d2129);background:var(--agent-bg-active,#e9edf4)}
.shell-tools-dialog-body{padding:20px;min-height:0;overflow:auto;flex:1}
.shell-tools-state{margin:20px 0;text-align:center;color:var(--agent-text-tertiary,#86909c);font-size:13px;line-height:1.7}
.shell-tools-dialog-foot{display:flex;align-items:center;justify-content:center;gap:8px;flex:none;padding:12px 20px;border-top:1px solid var(--agent-border-subtle,#e9edf4);background:var(--agent-bg-elevated,#fafbfc)}
.shell-tools-action{min-height:30px;padding:5px 12px;border:1px solid var(--agent-border-default,#dcdfe6);border-radius:6px;background:var(--agent-bg-card,#fff);color:var(--agent-color-primary,#3b6cf0);font:inherit;cursor:pointer}
.shell-tools-action:disabled{opacity:.45;cursor:not-allowed}
.shell-announcement-text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8}
.shell-announcement-rich{white-space:normal}.shell-announcement-rich img,.shell-announcement-rich video,.shell-announcement-rich audio{max-width:100%}.shell-announcement-rich table{max-width:100%;table-layout:fixed}.shell-announcement-rich pre{white-space:pre-wrap}.shell-announcement-rich a{color:var(--color-primary,#00cae0);text-decoration:underline}
.shell-tutorial-stage{position:relative;display:flex;align-items:center;justify-content:center;min-height:160px;overflow:hidden;background:#0d1117;border-radius:10px}
.shell-tutorial-media{display:block;max-width:100%;max-height:58vh;object-fit:contain}
.shell-tutorial-arrow{position:absolute;top:50%;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;width:34px;height:34px;border:0;border-radius:50%;background:#0f172a8c;color:#fff;font-size:25px;cursor:pointer}
.shell-tutorial-arrow:hover:not(:disabled){background:#0f172ac7}
.shell-tutorial-arrow:disabled{opacity:0;pointer-events:none}
.shell-tutorial-arrow.is-prev{left:12px}.shell-tutorial-arrow.is-next{right:12px}
.shell-tutorial-caption{margin:16px 0 0;font-size:13px;line-height:1.7;color:var(--agent-text-secondary,#4e5969)}
.shell-tutorial-dot{display:flex;align-items:center;justify-content:center;width:22px;height:14px;padding:0;border:0;border-radius:999px;background:var(--agent-border-strong,#b7bec8);color:var(--agent-bg-card,#fff);font-size:10px;cursor:pointer}
.shell-tutorial-dot.is-active{width:30px;background:var(--agent-color-primary,#3b6cf0)}
.shell-tutorial-count{margin-left:8px;color:var(--agent-text-tertiary,#86909c);font-size:12px;font-variant-numeric:tabular-nums}
#portal-tutorials{display:flex;flex-direction:column;gap:2px;padding:4px 0}
#portal-tutorials[hidden]{display:none!important}
.shell-tutorial-entry{display:flex;flex-direction:column;align-items:stretch;gap:8px;width:calc(100% - 16px);margin:2px 8px;padding:8px;border:1px solid var(--agent-border-default,#dcdfe6);border-radius:10px;background:var(--agent-bg-elevated,#fafbfc);cursor:pointer;text-align:left}
.shell-tutorial-entry:hover{background:var(--agent-bg-card,#fff);border-color:var(--agent-color-primary,#3b6cf0)}
.shell-tutorial-entry-title{min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:500;color:var(--agent-text-secondary,#4e5969)}
.shell-tutorial-cover{position:relative;display:flex;align-items:center;justify-content:center;aspect-ratio:16/9;overflow:hidden;border:1px solid var(--agent-border-default,#dcdfe6);border-radius:6px;background:var(--agent-color-primary-bg,#edf1ff);color:var(--agent-color-primary,#3b6cf0)}
.shell-tutorial-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.shell-tutorial-cover.has-image:after{content:"▶";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:#0f172a8c;color:#fff;font-size:14px}
.sidebar-collapsed .shell-tutorial-entry-title{display:none}.sidebar-collapsed .shell-tutorial-entry{align-items:center;padding:8px 0}.sidebar-collapsed .shell-tutorial-cover{width:26px;aspect-ratio:1;border-radius:4px}.sidebar-collapsed .shell-tutorial-cover.has-image:after{display:none}
html[data-theme="dark"] .shell-tools-language,html[data-theme="dark"] .shell-tools-user,html[data-theme="dark"] .shell-tools-dialog{background:#1a1f26;color:#e4e7eb;border-color:#ffffff1a}
html[data-theme="dark"] .shell-language-option:hover,html[data-theme="dark"] .shell-user-option:hover,html[data-theme="dark"] .shell-tools-dialog-foot{background:#232830}
html[data-theme="dark"] .shell-tools-action{background:#1a1f26;border-color:#ffffff1a;color:#6b8ef5}
@media(max-width:640px){.shell-tools-announcement,.shell-tools-tutorial{padding:12px}.shell-tools-dialog-head{padding:12px 16px}.shell-tools-dialog-body{padding:12px}.shell-tutorial-media{max-height:48vh}}


/* Announcement dimensions use the source 16px baseline, independent of workbench root scaling. */
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spin-de6cb07c{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.announcement-modal-fade-enter-active[data-v-de6cb07c],.announcement-modal-fade-leave-active[data-v-de6cb07c]{transition:opacity .3s ease}.announcement-modal-fade-enter-active .announcement-container[data-v-de6cb07c],.announcement-modal-fade-leave-active .announcement-container[data-v-de6cb07c]{transition:transform .3s cubic-bezier(.34,1.56,.64,1),opacity .3s ease}.announcement-modal-fade-enter-from[data-v-de6cb07c],.announcement-modal-fade-leave-to[data-v-de6cb07c]{opacity:0}.announcement-modal-fade-enter-from .announcement-container[data-v-de6cb07c],.announcement-modal-fade-leave-to .announcement-container[data-v-de6cb07c]{transform:scale(.9) translateY(20px);opacity:0}html[data-theme=light] .announcement-overlay[data-v-de6cb07c]{--color-1: rgb(30, 31, 37);--color-2: rgb(27, 28, 33);--color-primary: rgb(0, 202, 224);--color-text-primary: rgb(245, 251, 255);--color-text-secondary: rgb(140, 153, 160)}@media(max-width:768px){.announcement-container[data-v-de6cb07c]{max-width:100%;border-radius:20px;height:80vh}.announcement-header[data-v-de6cb07c]{padding:32px 24px 24px}.announcement-header-content[data-v-de6cb07c]{gap:16px}.announcement-icon-wrapper[data-v-de6cb07c]{width:72px;height:72px}.announcement-icon svg[data-v-de6cb07c],.announcement-action-icon[data-v-de6cb07c]{width:36px;height:36px}.announcement-title[data-v-de6cb07c]{font-size:22px}.announcement-subtitle[data-v-de6cb07c]{font-size:13px}.announcement-body[data-v-de6cb07c]{padding:0 24px}.announcement-footer[data-v-de6cb07c]{padding:20px 24px 24px}.announcement-content[data-v-de6cb07c]{font-size:13px}.announcement-navigation[data-v-de6cb07c]{flex-direction:column}.nav-btn[data-v-de6cb07c]{width:100%}}

/* The announcement has its own dark palette in both workbench and portal themes. */
.announcement-overlay[data-v-de6cb07c]{--color-1:rgb(30,31,37);--color-2:rgb(27,28,33);--color-primary:rgb(0,202,224);--color-text-primary:rgb(245,251,255);--color-text-secondary:rgb(140,153,160);color:var(--color-text-primary);font-size:14px;color-scheme:dark;box-sizing:border-box}
.announcement-content[data-v-de6cb07c]{color:var(--color-text-primary);font-size:14px;line-height:1.8}
.announcement-content[data-v-de6cb07c] :where(p,li,div,span,h1,h2,h3,h4,h5,h6,blockquote,pre,code,td,th,caption,dt,dd,strong,em,small){color:inherit}
@media(max-width:768px){.announcement-content[data-v-de6cb07c]{font-size:13px}}
@media(max-width:768px){.announcement-header[data-v-de6cb07c]{padding-top:68px}}
@media(max-width:360px){.announcement-close[data-v-de6cb07c]{top:16px;right:16px}}

/* Exact source language popup/flag rules. Unused source trigger variants are inert. */
.shell-language-flag{display:inline-flex;width:1.25rem;height:1.25rem;border-radius:50%;overflow:hidden;flex-shrink:0;box-shadow:0 0 0 1px #0f172a1a;background:#fff}.shell-language-flag svg{display:block;width:100%;height:100%}html[data-theme=dark] .shell-language-flag{box-shadow:0 0 0 1px #ffffff29}.yu-yan-xia-la{position:relative;display:inline-flex}.yu-yan-xia-la-cao{display:inline-flex}.is-kaPian,.is-kaPian .yu-yan-xia-la-cao{display:block;width:100%}.yu-yan-xia-la-an-niu{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-height:2rem;padding:.4rem .85rem .4rem .55rem;border:1px solid rgba(15,23,42,.08);border-radius:999px;background:#fff;color:#111;font:inherit;font-size:.8125rem;font-weight:600;line-height:1;white-space:nowrap;cursor:pointer}.yu-yan-xia-la-an-niu:hover{background:#f8fafc}html[data-theme=dark] .yu-yan-xia-la:not(.is-touMing):not(.is-kaPian) .yu-yan-xia-la-an-niu{background:#ffffff14;border-color:#ffffff24;color:#ffffffeb}html[data-theme=dark] .yu-yan-xia-la:not(.is-touMing):not(.is-kaPian) .yu-yan-xia-la-an-niu:hover{background:#ffffff24;border-color:#ffffff47}.is-touMing .yu-yan-xia-la-an-niu{background:color-mix(in srgb,currentColor 8%,transparent);border-color:color-mix(in srgb,currentColor 18%,transparent);color:inherit}.is-touMing .yu-yan-xia-la-an-niu:hover{background:color-mix(in srgb,currentColor 14%,transparent);border-color:color-mix(in srgb,currentColor 36%,transparent)}.shell-tools-language{display:flex;flex-direction:column;padding:.35rem;border-radius:1rem;background:#fff;color:#111;border:1px solid rgba(15,23,42,.06);box-shadow:0 10px 32px #0f172a2e;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:rgba(15,23,42,.18) transparent;color-scheme:light}html[data-theme=dark] .shell-tools-language{background:linear-gradient(160deg,#242630fa,#161820fa);color:#ffffffeb;border-color:#ffffff1a;box-shadow:0 12px 36px #00000080,inset 0 1px #ffffff0f;scrollbar-color:rgba(148,163,184,.35) transparent;color-scheme:dark}.shell-tools-language::-webkit-scrollbar{width:6px}.shell-tools-language::-webkit-scrollbar-track{margin:.35rem 0;background:transparent}.shell-tools-language::-webkit-scrollbar-thumb{border-radius:999px;background:#0f172a2e}.shell-tools-language::-webkit-scrollbar-thumb:hover{background:#0f172a52}html[data-theme=dark] .shell-tools-language::-webkit-scrollbar-thumb{background:#94a3b859}html[data-theme=dark] .shell-tools-language::-webkit-scrollbar-thumb:hover{background:#94a3b88c}.shell-language-left{display:inline-flex;align-items:center;gap:.55rem;min-width:0}.shell-language-option{display:flex;align-items:center;justify-content:space-between;gap:1.25rem;width:100%;padding:.55rem .75rem;border:0;border-radius:.75rem;background:transparent;color:inherit;font:inherit;font-size:.875rem;line-height:1.2;text-align:left;cursor:pointer}.shell-language-option:hover{background:#f1f5f9}.shell-language-option[aria-selected=true]{background:#eef2f7}html[data-theme=dark] .shell-language-option:hover,html[data-theme=dark] .shell-language-option[aria-selected=true]{background:#ffffff14}html[data-theme=dark] .shell-language-option:hover{background:#ffffff1f}.shell-language-check{flex-shrink:0;color:#111}html[data-theme=dark] .shell-language-check{color:#ffffffeb}

.shell-language-option{min-height:0;color:inherit}.shell-tools-language .shell-tools-menu{gap:0}.shell-language-option[aria-selected="true"]{color:inherit}
.shell-tools-user{padding:5px 0;border-radius:var(--el-border-radius-base,4px);border-color:var(--el-border-color-light,#e4e7ed);box-shadow:var(--el-box-shadow-light,0 0 12px #0000001f)}.shell-tools-user .shell-tools-menu{gap:0}.shell-user-option{min-height:0;padding:5px 16px;border-radius:0;line-height:22px;font-size:var(--el-font-size-base,14px);color:var(--el-text-color-regular,#606266)}.shell-user-option:hover,.shell-user-option:focus{background:var(--el-color-primary-light-9,#ecf5ff);color:var(--el-color-primary,#409eff)}

.shell-tools-user{overflow:visible}.shell-tools-user:before{content:"";position:absolute;top:-6px;left:calc(50% - 5px);width:10px;height:10px;background:inherit;border:1px solid var(--el-border-color-light,#e4e7ed);border-right-color:transparent;border-bottom-color:transparent;transform:rotate(45deg)}
.shell-tools-tutorial{z-index:3000}

/* The workbench's explicit page refresh keeps the existing announcement reader. */
.announcement-navigation.has-page-refresh[data-v-de6cb07c]{flex-wrap:wrap}
.announcement-navigation.has-page-refresh .nav-btn[data-v-de6cb07c]{min-width:0}
.announcement-refresh-message[data-v-de6cb07c]{margin:12px 0 0;color:var(--color-text-primary);font-size:13px;line-height:1.5;overflow-wrap:anywhere}
.announcement-refresh-message[hidden]{display:none}
@media(max-width:768px){.announcement-navigation.has-page-refresh[data-v-de6cb07c]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.announcement-navigation.has-page-refresh .nav-btn[data-v-de6cb07c]{padding:10px 8px;font-size:13px}}

/* Reference-style announcement blocks, shared by the reader and official draft preview. */
:is(.announcement-content,.announcement-rich-preview) [data-announcement-block="hero"]{padding:26px 24px;margin:0 0 28px;border:1px solid #67e8f94d;border-radius:20px;background:radial-gradient(ellipse at top left,#06b6d433,transparent 58%),linear-gradient(120deg,#0b2534,#132136 56%,#392137);box-shadow:inset 0 1px #ffffff0d}
:is(.announcement-content,.announcement-rich-preview) [data-announcement-block="badge"]{display:inline-block;margin:0 0 12px;padding:4px 12px;border-radius:999px;background:#00cae026;color:#67e8f9;font-size:12px;font-weight:700}
:is(.announcement-content,.announcement-rich-preview) [data-announcement-block="headline"]{margin:0 0 12px;font-size:24px;line-height:1.45;font-weight:800;color:#d9f99d;background:linear-gradient(100deg,#67e8f9,#d9f99d 52%,#f0abfc);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}
:is(.announcement-content,.announcement-rich-preview) [data-announcement-block="summary"]{margin:0;font-size:13px;line-height:1.9;color:#cbd5e1}
:is(.announcement-content,.announcement-rich-preview) [data-announcement-block="section-title"]{margin:26px 0 14px;font-size:18px;line-height:1.5;font-weight:700;color:#67e8f9}
:is(.announcement-content,.announcement-rich-preview) [data-announcement-block="card"]{margin:0 0 16px;padding:18px;border:1px solid #22d3ee33;border-radius:14px;background:#0e749014;color:#cbd5e1;font-size:13px;line-height:1.9}
:is(.announcement-content,.announcement-rich-preview) [data-announcement-block="card"] h4{margin:0 0 8px;font-size:15px;line-height:1.6;color:#e2e8f0}
:is(.announcement-content,.announcement-rich-preview) [data-announcement-block="card"] p{margin:0 0 8px}
:is(.announcement-content,.announcement-rich-preview) [data-announcement-block="card"] p:last-child{margin-bottom:0}
:is(.announcement-content,.announcement-rich-preview) [data-announcement-block="card"] ul{margin:0;padding-left:18px}
:is(.announcement-content,.announcement-rich-preview) [data-announcement-tone="violet"]{border-color:#a78bfa33;background-color:#8b5cf610}
:is(.announcement-content,.announcement-rich-preview) [data-announcement-block="section-title"][data-announcement-tone="violet"]{color:#c4b5fd;background:none}
:is(.announcement-content,.announcement-rich-preview) [data-announcement-tone="amber"]{border-color:#fbbf2433;background-color:#b4530910}
:is(.announcement-content,.announcement-rich-preview) [data-announcement-block="section-title"][data-announcement-tone="amber"]{color:#fcd34d;background:none}
:is(.announcement-content,.announcement-rich-preview) [data-announcement-tone="green"]{border-color:#34d39933;background-color:#05966910}
:is(.announcement-content,.announcement-rich-preview) [data-announcement-block="section-title"][data-announcement-tone="green"]{color:#6ee7b7;background:none}
.announcement-content .refresh-page-btn[data-v-de6cb07c]{display:flex;width:100%;min-height:60px;margin:24px 0 0;padding:16px;border:1px solid #c4b5fd55;border-radius:14px;background:linear-gradient(110deg,#164e6355,#4c1d9555);color:#ecfeff;font-size:16px;font-weight:700;line-height:1.5;white-space:normal}
.announcement-rich-preview{background:#1e1f25;color:#f5fbff;border-radius:16px;padding:20px;overflow-wrap:anywhere}
@media(max-width:768px){:is(.announcement-content,.announcement-rich-preview) [data-announcement-block="hero"]{padding:20px 16px}:is(.announcement-content,.announcement-rich-preview) [data-announcement-block="headline"]{font-size:20px}:is(.announcement-content,.announcement-rich-preview) [data-announcement-block="card"]{padding:14px}}