/* Scope all new selection styles to the onboarding surface. */
#brief-app{width:100%;color:#253c59;font-family:inherit}
.brief-v2-layout{display:grid;grid-template-columns:minmax(0,1.22fr) minmax(340px,.86fr);gap:54px;max-width:1390px;margin:auto;padding:98px 48px 48px;align-items:start}
.brief-v2-main{min-width:0}.brief-v2-main h1{font-size:38px;line-height:1.27;letter-spacing:-1.5px;margin:14px 0 12px;font-weight:600;color:#243e61}.brief-v2-main h1 span{color:#2f63f2}.brief-intro{font-size:13px;color:#7a8aa2;line-height:1.8;margin:0 0 23px}
.brief-v2-sections{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tag-section{min-width:0;border:1px solid #dfe6f1;border-radius:21px;background:#ffffffdf;overflow:hidden;transition:border-color .2s,box-shadow .2s}.tag-section:hover{border-color:#b5c8ed}.tag-section.is-open{grid-column:1/-1;border-color:#acc3f3;box-shadow:0 9px 28px #476ebd0b;background:linear-gradient(125deg,#fff,#f9fbff)}
.tag-section h2{margin:0;font-size:inherit}.tag-section-toggle{width:100%;display:flex;align-items:center;gap:10px;min-height:72px;padding:13px 16px;border:0;background:transparent;text-align:left;cursor:pointer;color:#314c70}.tag-section-toggle>i{font-style:normal;font-size:10px;display:grid;place-items:center;width:31px;height:31px;flex-shrink:0;border:1px solid #e2e9f3;border-radius:50%;color:#8ca1bd;background:#f6f9fe}.is-open .tag-section-toggle>i{background:#2f63f2;border-color:#2f63f2;color:white}.tag-section-toggle>span{min-width:0;flex:1}.tag-section-toggle strong{display:block;font-size:14px;font-weight:600}.tag-section-toggle small{display:block;font-size:10px;color:#8b9bb0;margin-top:5px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;line-height:1.5}.tag-section-toggle>em{font-size:9px;font-style:normal;background:#eff4fc;border-radius:20px;padding:4px 7px;white-space:nowrap;color:#7f97ba}.tag-section-toggle>b{font-size:17px;font-weight:400;color:#8fa3c2}
.tag-panel{padding:0 19px 16px}.tag-panel[hidden]{display:none}.tag-help{font-size:11px;line-height:1.9;color:#8292a9;margin:0 0 13px}.tag-help.subdued{margin:12px 0 0}.region-tabs{display:flex;flex-wrap:wrap;gap:6px;padding-bottom:12px;border-bottom:1px solid #e8edf6}.region-tabs .tag-chip{min-height:34px;padding:5px 12px;border-radius:100px;font-size:11px;background:#f5f7fc;border-color:transparent}.region-tabs .tag-chip.is-selected{background:#2f63f2;color:#fff;border-color:#2f63f2}.region-tabs .tag-chip i{display:none}
.tag-options,.category-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.category-options{grid-template-columns:repeat(2,minmax(0,1fr))}.tag-chip{position:relative;min-height:47px;border:1px solid #dde5f1;border-radius:15px;background:white;color:#647993;font:inherit;font-size:12px;line-height:1.45;padding:10px 17px 10px 10px;cursor:pointer;transition:background .15s,border-color .15s,transform .15s;overflow-wrap:anywhere}.tag-chip:hover{border-color:#99b5f6;transform:translateY(-1px)}.tag-chip.is-selected{color:#2f63f2;background:#edf3ff;border-color:#2f63f2;box-shadow:0 0 0 1px #2f63f209;font-weight:600}.tag-chip i{position:absolute;top:4px;right:6px;font-size:9px;font-style:normal}.tag-subsection{margin-top:14px}.tag-subhead{display:flex;align-items:center;gap:10px;margin-bottom:9px}.tag-subhead strong{font-size:11px;font-weight:600;color:#506580}.tag-subhead small{font-size:10px;color:#93a2b6}
.chosen-markets{padding:12px 0 0}.chosen-markets>small{color:#91a1b6;font-size:10px}.chosen-markets>div{display:flex;flex-wrap:wrap;gap:7px;margin-top:8px}.chosen-markets span{display:flex;border:1px solid #dce6f5;border-radius:10px;overflow:hidden;background:#f4f7fd}.chosen-markets button{border:0;background:transparent;color:#6c82a3;padding:7px;font-size:10px;cursor:pointer}.chosen-markets button[aria-pressed=true]{color:#2f63f2}.chosen-markets button+button{padding:7px 9px;border-left:1px solid #e1e9f5}.tag-panel footer{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:17px;padding-top:12px;border-top:1px solid #e9eef6}.tag-panel footer small{color:#9aa9bd;font-size:10px}.tag-panel footer button{border:0;background:#edf3ff;border-radius:100px;color:#2f63f2;font-size:11px;padding:9px 14px;cursor:pointer;white-space:nowrap}.tag-panel footer button i{font-style:normal;margin-left:9px}
.style-options{display:grid;grid-template-columns:1fr 1fr;gap:9px}.style-choice{position:relative;min-height:103px;text-align:left;padding:13px;border:1px solid #dfe6f2;border-radius:15px;background:white;cursor:pointer}.style-choice.is-selected{border-color:#2f63f2;background:#f2f6ff}.style-choice>strong{display:block;color:#3d5574;font-size:12px;margin:9px 0 5px}.style-choice>small{color:#8c9bb0;font-size:10px}.style-choice>b{position:absolute;right:12px;top:12px;font-size:12px;color:#7291c9}.style-swatches{display:flex;gap:3px}.style-swatches i{width:20px;height:13px;border-radius:4px;border:1px solid #00000006}
.config-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.config-grid label{display:flex;flex-direction:column;gap:8px;font-size:11px;color:#657b97}.config-grid select{width:100%;padding:12px 10px;border:1px solid #dbe4f2;border-radius:12px;background:#fff;color:#425d7c;font:inherit;font-size:12px}.text-button{background:none;border:0;color:#2f63f2;font-size:10px;padding:10px 0;cursor:pointer}.config-deferred{padding:12px;border-radius:11px;background:#f1f5fb;color:#8597b1;font-size:10px;line-height:1.8;margin-top:14px}
.material-modes{display:grid;gap:9px}.material-mode{display:flex;gap:13px;align-items:center;text-align:left;padding:15px;border:1px solid #dce4f2;border-radius:15px;background:#fff;cursor:pointer}.material-mode.is-selected{background:#eff5ff;border-color:#2f63f2}.material-mode>i{font-size:23px;color:#7195dc;font-style:normal}.material-mode>span{flex:1}.material-mode strong{display:block;font-size:13px;color:#3b5577;font-weight:600}.material-mode small{display:block;font-size:10px;color:#879ab5;margin-top:6px}.material-mode>b{font-size:12px;color:#7394cc}.material-assurance{display:flex;gap:11px;margin-top:16px;padding:14px;border-radius:14px;background:#ecf7f1;color:#388768}.material-assurance>span{flex-shrink:0;width:23px;height:23px;display:grid;place-items:center;border:1px solid #9bc9b7;border-radius:50%;font-size:12px}.material-assurance strong{font-size:12px;font-weight:600}.material-assurance p{margin:6px 0 0;font-size:11px;line-height:1.9;color:#65917e}.platform-samples{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:14px}.platform-samples img{width:100%;height:81px;object-fit:cover;border-radius:10px;border:1px solid #e3e9f0}.platform-samples>span{grid-column:1/-1;font-size:9px;color:#9ba8ba;text-align:center}
.upload-zone{display:flex;flex-direction:column;align-items:center;gap:10px;padding:25px 12px;margin:14px 0;border:1px dashed #a9bfea;border-radius:15px;background:#f7faff;text-align:center}.upload-zone.is-dragging{background:#e6efff;border-color:#2f63f2}.upload-zone>b{color:#618de4;font-size:24px;font-weight:400}.upload-zone strong{font-size:12px;color:#67809f;font-weight:400}.upload-zone button{background:none;border:0;color:#2f63f2;cursor:pointer;font:inherit}.upload-zone small{font-size:10px;color:#9baabc;line-height:1.7}.asset-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.asset-card{min-width:0;border:1px solid #dee6f3;border-radius:12px;overflow:hidden;background:#fff}.asset-image{position:relative;height:95px;background:#f0f4fa}.asset-image img{height:100%;width:100%;object-fit:cover}.asset-image span{position:absolute;left:5px;bottom:5px;background:#2f63f2;color:white;font-size:9px;border-radius:5px;padding:4px 6px}.asset-card>strong{display:block;margin:9px 8px 4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:10px;color:#5d7595}.asset-card>small{display:block;margin:0 8px;font-size:9px;color:#9ba8ba}.asset-card>div:last-child{display:flex;justify-content:space-between;padding:6px 8px}.asset-card button{border:0;background:none;font-size:9px;color:#2f63f2;padding:5px 0;cursor:pointer}.asset-card button:disabled{color:#9aa8bd;cursor:default}.asset-card button+button{color:#9b8892}.asset-missing .asset-image:after{content:'图片不可用，请重新添加';position:absolute;inset:0;display:grid;place-items:center;color:#a35f56;font-size:10px;background:#fff0eb}.material-fill{display:flex;gap:8px;align-items:center;font-size:11px;line-height:1.7;color:#6f829a;margin:16px 0 10px}.material-fill input{accent-color:#2f63f2}
.brief-status{min-height:20px;font-size:11px;color:#8b9db8;line-height:1.7;margin:12px 2px 8px}.brief-status.is-error{color:#b66351}.brief-v2-actions{display:flex;align-items:center;gap:22px}.brief-v2-actions .flow-primary-button{border-radius:100px;min-width:230px;height:50px;font-size:13px}.brief-v2-actions small{font-size:10px;color:#8b9fb9;line-height:1.8}.brief-v2-actions button:disabled{opacity:.5;cursor:wait}
.template-aside{position:sticky;top:95px;border:1px solid #dce5f4;border-radius:27px;padding:24px;background:linear-gradient(145deg,#fff 70%,#f0f5ff);box-shadow:0 18px 60px #22498208;min-width:0}.template-aside-title{display:flex;gap:12px;align-items:center;margin-bottom:20px}.template-aside-title>span{display:grid;place-items:center;width:37px;height:37px;border-radius:12px;background:#eef3ff;color:#2f63f2;font-size:21px}.template-aside-title>div{flex:1}.template-aside-title small{font-size:9px;color:#91a1b9}.template-aside-title h2{margin:6px 0 0;font-size:15px;color:#3b5273;font-weight:600}.template-aside-title>em{font-style:normal;font-size:9px;color:#79a194;background:#edf8f2;border-radius:20px;padding:5px 8px}.template-mini{--tpl-ink:#172922;--tpl-paper:#e9eee6;--tpl-accent:#cdf567;border:1px solid #d6ded8;border-radius:14px;overflow:hidden;background:var(--tpl-paper);color:var(--tpl-ink)}.mini-top{display:flex;justify-content:space-between;padding:13px 14px;border-bottom:1px solid #00000012}.mini-top b{font-size:12px}.mini-top span{font-size:5px;letter-spacing:.7px;margin-top:4px}.mini-hero{display:grid;grid-template-columns:1fr 1fr;min-height:158px}.mini-hero>div{padding:24px 0 15px 17px;position:relative;z-index:1}.mini-hero small{font-size:5px;letter-spacing:.6px}.mini-hero strong{display:block;font-size:26px;font-weight:850;line-height:.95;letter-spacing:-1.2px;margin:11px 0 14px}.mini-hero span{font-size:5px;display:inline-block;background:var(--tpl-ink);color:var(--tpl-paper);padding:7px;border-radius:3px}.mini-hero img{width:100%;height:100%;max-height:185px;object-fit:cover;mix-blend-mode:multiply}.mini-products{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;padding:11px 14px}.mini-products span img{height:58px;width:100%;object-fit:cover;border-radius:4px}.mini-products span i,.mini-products span b{display:block;height:3px;background:var(--tpl-ink);opacity:.3;width:70%;margin-top:5px}.mini-products span b{width:35%;opacity:.15}.mini-story{padding:11px 14px;background:var(--tpl-accent);display:flex;gap:13px;align-items:center}.mini-story b{font-size:7px;letter-spacing:.7px}.mini-story i{height:3px;width:28%;background:var(--tpl-ink);opacity:.17}.template-mini[data-template=retro] .mini-hero strong{font-family:Georgia,serif;letter-spacing:-.6px;font-weight:600;font-size:24px}.template-mini[data-template=minimal] .mini-hero strong{font-size:23px;letter-spacing:-.7px;font-weight:500}.template-mini[data-template=minimal] .mini-hero{min-height:179px}.template-mini[data-template=street] .mini-story{transform:none}
.template-match-copy{margin-top:20px}.template-match-copy>small{font-size:9px;color:#95a5bb}.template-match-copy h3{margin:7px 0 8px;font-size:18px;letter-spacing:-.3px;color:#324e73}.template-match-copy p{font-size:11px;color:#879ab4;line-height:1.8;margin:0}.match-blocks{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.match-blocks span{padding:5px 9px;background:#f1f5fc;border:1px solid #e3eaf6;color:#8097b8;font-size:9px;border-radius:7px}.match-reasons{margin:18px 0 0}.match-reasons>div{display:grid;grid-template-columns:65px 1fr;gap:10px;border-top:1px solid #eaf0f7;padding:10px 0}.match-reasons dt{font-size:10px;color:#91a1b8;padding-top:2px}.match-reasons dd{margin:0;font-size:11px;color:#5e7697;line-height:1.6}.match-reasons dd small{display:block;color:#a1afc2;font-size:9px}.match-material{display:flex;align-items:center;gap:11px;background:#eff5ff;padding:13px;border-radius:13px;margin-top:8px}.match-material>i{font-style:normal;color:#7395d6;font-size:23px}.match-material strong{font-size:11px;font-weight:500;color:#6482b4}.match-material small{display:block;font-size:9px;color:#98accb;line-height:1.7;margin-top:4px}.template-footnote{font-size:9px;color:#a1afc4;line-height:1.8;margin:13px 0 0}
#brief-app button:focus-visible,#brief-app select:focus-visible,#brief-app input:focus-visible{outline:3px solid #94b5ff;outline-offset:3px}
@media(min-width:1250px){.brief-v2-layout{padding-top:100px}.brief-v2-main h1{font-size:40px}}
@media(max-width:1100px){.brief-v2-layout{padding-inline:27px;gap:25px;grid-template-columns:minmax(0,1.2fr) minmax(300px,.9fr)}.template-aside{padding:18px}.tag-section-toggle{padding-inline:12px;gap:7px}.tag-section-toggle em{display:none}.brief-v2-main h1{font-size:33px}.mini-hero strong{font-size:22px}}
@media(max-width:800px){.brief-v2-layout{grid-template-columns:1fr;padding:94px 18px 35px;gap:27px}.template-aside{position:relative;top:0}.brief-v2-main h1{font-size:35px}.tag-options{grid-template-columns:repeat(3,minmax(0,1fr))}.template-mini{max-width:450px;margin:auto}.template-aside-title>em{display:block}.tag-section-toggle small{font-size:10px}.brief-v2-actions{position:sticky;bottom:0;z-index:30;background:#f6f9fff5;padding:12px 0;backdrop-filter:blur(14px)}.brief-v2-actions .flow-primary-button{min-width:210px}.mini-hero{min-height:180px}}
@media(max-width:440px){.brief-v2-sections{gap:8px}.tag-section-toggle{padding:12px 10px}.tag-section-toggle>i{width:25px;height:25px;font-size:8px}.tag-section-toggle strong{font-size:12px}.tag-section-toggle>em{display:none}.tag-section-toggle>b{font-size:14px}.tag-section-toggle small{font-size:9px;max-width:98px}.is-open .tag-section-toggle small{max-width:240px}.tag-panel{padding-inline:13px}.tag-options{grid-template-columns:repeat(2,minmax(0,1fr))}.tag-chip{font-size:11px}.style-choice>small{font-size:9px}.asset-list{grid-template-columns:repeat(2,minmax(0,1fr))}.brief-intro{font-size:11px}.tag-subhead{align-items:start;flex-wrap:wrap;gap:5px}.material-mode{padding:12px}.config-grid{gap:8px}.brief-v2-main h1{font-size:32px}}
@media(prefers-reduced-motion:reduce){#brief-app *{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

.panel-status{padding:10px 12px;border-radius:10px;background:#fff1eb;color:#a4604c;font-size:11px;line-height:1.8;margin:0 0 13px}

.currency-linked{display:flex;flex-direction:column;gap:8px;color:#657b97;font-size:11px}.currency-linked output{display:block;border:1px solid #e0e8f4;border-radius:12px;background:#f1f6ff;color:#2f63f2;min-height:42px;padding:12px 10px;font-size:12px}.currency-linked small{color:#93a5bf;font-size:10px}

.brief-group-heading{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 2px 2px}.brief-group-heading:first-child{padding-top:0}.brief-group-heading strong{font-size:12px;font-weight:600;color:#526b8d}.brief-group-heading small{font-size:10px;color:#91a0b5}@media(max-width:560px){.brief-group-heading{align-items:flex-start;flex-direction:column;gap:5px}}

/* Business decisions follow market, audience, then category / scenes / style. */
.tag-section:is([data-section="market"],[data-section="audience"],[data-section="category"],[data-section="scenes"],[data-section="style"]){grid-column:1/-1}