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var(--serif);margin-top:16px}.game-source small{font-size:11px;color:var(--muted)}.game-play h3{font-size:23px;line-height:1.6}.game-choices{display:flex;flex-direction:column;gap:12px}.game-choice{display:flex;align-items:center;text-align:left;gap:12px;border:1px solid var(--line);background:var(--white);padding:13px 16px;min-height:51px;font-size:13px}.game-choice.selected{border:2px solid var(--orange);padding:12px 15px;background:var(--orange-soft)}.game-choice.correct{border-color:var(--green);background:var(--green-soft)}.game-feedback{min-height:85px;font-size:13px;color:var(--green);padding-block:15px}.controller-instructions{border-top:1px solid var(--line);padding-top:19px;margin-top:24px;font-size:11px;color:var(--muted)}.controller-instructions strong{font-size:12px;color:var(--ink)}.controller-instructions p{margin:8px 0}.small-dialog{width:min(560px,calc(100vw - 40px))}.small-dialog p{font-size:13px}.toast{position:fixed;z-index:300;left:50%;bottom:24px;transform:translate(-50%,25px);padding:13px 21px;max-width:min(540px,calc(100% - 32px));background:var(--ink);color:white;font-size:13px;border-radius:4px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;box-shadow:0 10px 30px #0002}.toast.show{opacity:1;transform:translate(-50%,0)}details{border-bottom:1px solid var(--line);padding:15px 0}summary{cursor:pointer;font-size:14px}details p{font-size:13px;color:var(--muted);margin-top:14px}.sr-status{font-size:11px;color:var(--green)}
@media(min-width:1550px){.hero{gap:85px}.hero-object img{height:245px}.hero-object{min-height:365px}}
@media(max-width:1120px){.wrap{width:calc(100% - 64px)}.nav{gap:14px}.header-inner{gap:17px}.brand strong{font-size:20px}.header-submit{font-size:12px;padding:9px 14px}.hero{gap:30px}.hero-object{padding:26px 12px 16px;min-height:300px}.hero-object img{height:185px}.hero-object figcaption{font-size:18px}.briefing-banner{grid-template-columns:90px 1fr auto;gap:22px;padding:23px}.track-grid{gap:30px}.criteria-grid{gap:20px}.work-grid{grid-template-columns:1fr 1fr}.material-entries{gap:25px}.event-information{gap:35px}.subject-content{padding:23px}.subject-content h3{font-size:25px}}
@media(max-width:900px){.header-inner{min-height:77px;flex-wrap:wrap}.menu-toggle{display:block;margin-left:auto}.nav{display:none;order:4;flex-basis:100%;flex-wrap:wrap;padding:0 0 12px;gap:2px 23px}.nav.open{display:flex}.header-submit{min-height:41px}.hero{padding-block:45px;gap:26px}.hero h1{font-size:52px}.hero-description{font-size:14px}.hero .actions{gap:9px}.hero .actions .button{padding:9px 13px;font-size:12px}.hero-object img{height:150px}.hero-object{min-height:265px;padding-inline:10px}.hero-object figcaption{font-size:16px}.hero-object small{font-size:10px}.hero-note{font-size:10px}.briefing-banner{grid-template-columns:78px 1fr;gap:20px}.briefing-actions{grid-column:2;flex-direction:row;justify-content:flex-start;gap:18px}.briefing-date{align-self:start;padding-top:9px}.section{padding-block:56px}.section-heading h2{font-size:30px}.section-heading>p{font-size:12px}.journey-list{grid-template-columns:1fr 1fr}.material-entries{grid-template-columns:1fr}.material-entries article{display:grid;grid-template-columns:40px 1fr;gap:5px 16px;padding-top:20px}.material-entries h3{margin:0}.material-entries p,.material-entries .actions{grid-column:2;min-height:0;margin-bottom:2px}.material-number{grid-row:1/4}.criteria-grid{grid-template-columns:1fr 1fr}.prize-list{gap:20px}.prize-list h3{font-size:20px}.prize-list strong{font-size:12px}.footer-links{gap:15px}.footer-bottom{font-size:9px}.artifact-detail{grid-template-columns:230px 1fr;gap:23px}.artifact-detail-image img{height:205px}.track>p{min-height:70px}.track dd{min-height:86px}.controller-note span{min-height:86px}.track .actions{gap:8px}.track .button{font-size:12px;padding-inline:14px}}
@media(max-width:650px){html{scroll-padding-top:95px}.wrap{width:calc(100% - 36px)}.topbar .wrap{font-size:9px;gap:12px}.topbar .wrap>span:last-child{max-width:170px;text-align:right}.header-inner{gap:12px;min-height:72px}.brand-mark{width:30px;height:35px;font-size:21px}.brand{gap:8px}.brand strong{font-size:18px}.brand small{font-size:8px}.header-submit{padding:8px 12px;min-height:38px;font-size:11px}.menu-toggle{min-height:37px;padding:7px 9px;font-size:11px}.nav{gap:3px 20px}.nav a{font-size:12px}.hero{grid-template-columns:1fr;padding-block:33px 35px;gap:24px}.hero .eyebrow{font-size:9px}.hero h1{font-size:52px;margin-top:17px}.hero-description{font-size:14px;margin-bottom:21px}.desktop-br{display:none}.hero-objects{gap:16px;padding-block:12px}.hero-object{min-height:224px;padding:21px 12px 16px}.hero-object img{height:130px}.hero-object figcaption{font-size:17px;margin-top:13px}.hero-object small{font-size:10px}.horse-object{margin-top:20px}.hero-note{font-size:10px;margin-top:18px}.hero-objects:before{inset:0 15px}.briefing-banner{grid-template-columns:70px 1fr;padding:21px 17px;gap:15px}.briefing-date{padding-right:12px}.briefing-date strong{font-size:29px}.briefing-date span{font-size:10px}.briefing-copy h2{font-size:20px}.briefing-copy p{font-size:11px}.briefing-copy .eyebrow{font-size:10px}.briefing-actions{gap:14px;flex-wrap:wrap}.briefing-actions .button{font-size:12px;min-height:41px;padding:9px 14px}.briefing-actions .text-button{font-size:11px}.section{padding-block:46px}.section-heading{display:block;margin-bottom:24px}.section-heading h2{font-size:28px}.section-heading>p{font-size:12px;margin:14px 0 0}.section-heading>.text-button{margin-top:12px}.eyebrow{font-size:10px}.event-information{grid-template-columns:1fr;gap:17px}.event-information article+article{border-top:1px solid var(--line);padding-top:23px}.event-information h3{font-size:26px}.subject-grid,.track-grid{grid-template-columns:1fr;gap:25px}.subject-image{min-height:220px;padding:16px}.subject-image img{height:195px}.subject-content{padding:21px}.subject-content h3{font-size:26px}.subject-content p{min-height:0}.subject-content .actions{gap:10px}.subject-keywords{gap:15px}.subject-content .button{font-size:11px;padding:8px 11px}.subject-content .text-button{font-size:12px}.selection-status{font-size:11px}.track-heading{display:block;margin-top:39px}.track-heading h2{font-size:28px}.track-heading p{margin:13px 0 0}.track h3{font-size:28px}.track>p{min-height:0}.controller-note span,.track dd{min-height:0}.track dl{margin:20px 0}.track .actions{gap:14px}.journey-list{grid-template-columns:1fr;gap:20px}.journey-list li{grid-template-columns:32px 1fr;gap:12px;padding-top:17px}.journey-list p{font-size:12px}.inline-callout{display:block;padding-block:21px;margin-top:27px}.inline-callout .button{margin-top:17px}.material-entries h3{font-size:21px}.material-entries p{font-size:12px}.material-footnote{font-size:10px}.rule-summary{grid-template-columns:1fr;gap:11px}.rule-summary p{font-size:13px}.review-tabs{gap:22px}.review-tabs button{font-size:12px}.criteria-grid{gap:22px 18px}.criterion strong{font-size:29px}.criterion h3{font-size:14px}.criterion p{font-size:11px}.rule-actions{gap:12px 20px}.rule-actions .button{margin-left:0;width:100%}.prize-list{grid-template-columns:1fr;gap:27px}.prize-list h3{font-size:23px}.prize-list p{margin-bottom:13px}.prize-list strong{font-size:13px}.work-grid,.home-work-grid{grid-template-columns:1fr;gap:27px}.work-cover{height:230px}.work-title{font-size:19px}.continuation{display:block;padding-block:28px;margin-bottom:40px}.continuation h2{font-size:26px}.continuation p{font-size:12px}.continuation .button{margin-top:23px}.page{padding-block:31px 45px}.page-intro h1{font-size:31px}.page-intro p{font-size:13px}.filters{gap:12px}.filters label{flex:1;min-width:135px}.search-field{flex-basis:100%!important}.filters select{width:100%;font-size:11px}.form-grid{grid-template-columns:1fr;gap:20px}.form-page legend{font-size:22px}.steps{gap:8px}.steps button{font-size:10px;padding:9px 0}.studio-tabs button{font-size:14px}.form-bottom{display:block}.form-bottom button{margin-top:8px}.form-nav .button{font-size:12px;padding-inline:15px}.preview-row{grid-template-columns:1fr;gap:7px;font-size:12px}.my-work{display:block}.my-work .actions{margin-top:11px}.form-shell{padding:22px}.footer{padding-top:29px}.footer-top{display:block}.footer-brand{font-size:21px}.footer-links{gap:22px;margin-top:14px;flex-wrap:wrap}.footer-bottom{display:block;font-size:10px;margin-top:16px}.footer-bottom span{display:block;margin-top:5px}dialog{width:calc(100vw - 20px);max-height:94dvh;border-radius:4px}.dialog-header{padding:17px 18px}.dialog-header h2{font-size:22px}.dialog-header .eyebrow{font-size:9px}.dialog-body{padding:21px 18px}.library-dialog{width:calc(100vw - 16px);max-height:94dvh}.library-tabs{gap:22px;padding-inline:18px}.library-tabs button{font-size:12px;padding-block:12px}.library-body{padding:22px 18px;max-height:calc(94dvh - 148px)}.library-title{font-size:26px}.artifact-detail{grid-template-columns:1fr;gap:22px}.artifact-detail-image{min-height:220px}.artifact-detail-image img{height:210px}.artifact-detail h3{font-size:25px}.two-notes{grid-template-columns:1fr;gap:7px}.file-row{grid-template-columns:36px 1fr;gap:13px}.file-row .actions{grid-column:2}.file-row h3{font-size:14px}.file-row p{font-size:11px}.reference-grid{grid-template-columns:1fr 1fr;gap:13px}.reference-card img{height:105px}.reference-card span{font-size:12px}.reference-card small{font-size:10px}.work-detail-top{grid-template-columns:1fr;gap:22px}.work-detail-cover{height:235px}.work-detail-top h3{font-size:25px}.score-inputs{grid-template-columns:1fr}.score-bottom{gap:12px}.score-bottom .button{font-size:12px;padding-inline:14px}.game-layout{grid-template-columns:1fr;gap:24px}.game-source{display:grid;grid-template-columns:90px 1fr;gap:12px;padding:15px;align-items:center}.game-source img{width:90px;height:90px;grid-row:1/3}.game-source p{font-size:18px;margin:0}.game-source small{font-size:10px}.game-play h3{font-size:21px}.game-feedback{min-height:72px}.game-choice{font-size:12px}.controller-instructions{font-size:10px}.toast{font-size:12px;bottom:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Library layouts and text templates share the main page's quiet exhibition palette. */
.prose h3{font:500 23px/1.5 var(--serif);margin:28px 0 13px}.prose h4{font-size:15px;margin:25px 0 12px}.prose ul,.prose ol{padding-left:24px;color:var(--muted);font-size:14px;line-height:2}.prose li{padding:5px 0}.prose .criteria-grid{margin-bottom:28px}.prose .criterion h3{font:600 15px/1.6 var(--sans);margin:12px 0 8px}.subject-switch .button.dark{background:var(--ink);color:white;border-color:var(--ink)}
.artifact-photo{background:#e4e7dc;min-height:270px;padding:24px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:14px}.artifact-photo img{width:100%;height:235px;object-fit:contain;mix-blend-mode:multiply}.artifact-photo>span{font-size:10px;text-align:center}.metadata{display:grid;grid-template-columns:70px 1fr;font-size:12px;gap:10px 13px}.metadata dt{color:var(--muted)}.metadata dd{margin:0}.artifact-detail+.prose{margin-top:30px}
.download-list{display:grid}.download-list>article{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:22px 0;border-bottom:1px solid var(--line)}.download-list h3{font:500 19px/1.6 var(--serif);margin:5px 0}.download-list p{font-size:12px;color:var(--muted);margin:0}.download-list .button{flex:none}.meeting-card{padding:25px 28px;background:var(--green-soft);border:1px solid var(--line);margin-bottom:22px}.meeting-card h3{font:500 26px var(--serif);margin:10px 0 16px}.meeting-card .small{margin:15px 0 0}.track-delivery p{font-size:13px;margin:6px 0 0;color:var(--muted)}.rank-table .rank-work{font-size:13px;color:var(--ink)}.preview-row>div{overflow-wrap:anywhere}.work-title,.detail-block p,.attachment-list a{overflow-wrap:anywhere}
@media(max-width:650px){.artifact-photo{min-height:200px}.artifact-photo img{height:200px}.download-list>article{align-items:flex-start;flex-direction:column;gap:14px;padding-block:20px}.download-list h3{font-size:18px;overflow-wrap:anywhere}.meeting-card{padding:20px}.meeting-card h3{font-size:23px}.prose h3{font-size:22px}.metadata{grid-template-columns:65px 1fr}.subject-switch .button{font-size:11px}.prose ul,.prose ol{font-size:13px}.prose .criterion h3{font-size:14px}}

/* 报名确认与活动详情共处一页。 */
.signup-confirmation{display:grid;grid-template-columns:56px 1fr;gap:24px;align-items:start;margin-top:32px;padding:28px 32px;background:var(--green-soft);border:1px solid var(--line)}
.signup-confirmation[hidden]{display:none}
.signup-confirmation-mark{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:var(--green);color:#fff;font-size:32px;font-weight:700;line-height:1}
.signup-confirmation h2{margin:4px 0 8px;font:500 30px/1.35 var(--serif)}
.signup-confirmation p{margin:0 0 16px;color:var(--muted)}
.signup-confirmation .eyebrow{color:var(--green);font-weight:700}
.signup-confirmation .actions{margin-top:20px}
@media(max-width:650px){.signup-confirmation{grid-template-columns:1fr;gap:14px;margin-top:18px;padding:22px}.signup-confirmation-mark{width:44px;height:44px;font-size:26px}.signup-confirmation h2{font-size:24px}.signup-confirmation .actions{align-items:stretch}.signup-confirmation .button{text-align:center}}

/* 青铜人头像使用馆方海报原图，卡片只显示文物主体。 */
.mask-object img,.subject[data-subject-card="mask"] .subject-image img{width:100%;object-fit:cover;object-position:center 64%;background:#171717;transform:scale(.84)}.artifact-photo.poster-photo{background:#171717}.artifact-photo.poster-photo img{height:420px;object-fit:contain;mix-blend-mode:normal}.artifact-photo.poster-photo>span{color:#fff}

/* 参赛上传规范 */
.submission-guide{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:24px 0}.submission-guide article{padding:24px;border:1px solid #dedee4;border-radius:18px;background:#fff}.submission-guide h2{margin:8px 0;font-size:24px}.submission-guide p{margin:0;line-height:1.7}.field[hidden],#file-section[hidden],#video-link-fields[hidden],#generic-url-field[hidden]{display:none!important}@media(max-width:700px){.submission-guide{grid-template-columns:1fr}}

.field-error{color:#b13d22;font-weight:700;margin:8px 0 0}.field-error:empty{display:none}

/* 云南驯马贮贝器：海报原图按比例显示，取中段完整呈现器物。 */
.horse-object img{height:220px;object-fit:cover;object-position:center 69%;mix-blend-mode:normal;background:#181818}
@media(max-width:900px){.horse-object img{height:185px}}
@media(max-width:650px){.horse-object img{height:150px}}

/* iOS 输入字号不足 16px 会在聚焦时自动放大页面，保留用户手动缩放。 */
@media(max-width:760px){input:not([type=checkbox]):not([type=radio]),select,textarea{font-size:16px!important}}
.form-optional{margin-top:22px;border-top:1px solid var(--line);padding-top:16px}.form-optional summary{cursor:pointer;color:var(--muted);font-size:13px}.form-optional[open]>.form-grid{margin-top:18px}

.platform-links{margin-top:18px}#publishing-keywords{color:var(--ink);background:var(--green-soft);resize:vertical}#copy-publishing-tags{justify-self:start}

.publishing-guide{margin:22px 0;padding:22px;background:var(--green-soft);border:1px solid var(--line)}.publishing-guide h2{font-size:22px;margin-bottom:10px}.publishing-guide p{font-size:13px;color:var(--muted)}.publishing-guide textarea{width:100%;margin-bottom:12px}

.submission-guide .required-tags{margin-top:14px;padding-top:14px;border-top:1px solid var(--line);font-size:13px}.required-tags strong{display:block;color:var(--orange)}.required-tags .tags{display:block;line-height:1.9;overflow-wrap:anywhere}.required-tags button{margin-top:10px}