/* 字体使用系统字体栈：微信内置浏览器与国内网络环境不依赖 Google Fonts，首屏更快 */
:root{color-scheme:dark;--bg:#101113;--panel:#17181b;--line:#292a2e;--muted:#85858e;--text:#eeedf0;--accent:#ed805e;--font:'Noto Sans SC','PingFang SC','HarmonyOS Sans SC','Hiragino Sans GB','Microsoft YaHei',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px var(--font);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer;color:inherit}button{border:0;background:none}button:disabled{cursor:wait;opacity:.6}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button:hover{filter:brightness(1.16)}svg{width:18px;height:18px;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}button 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6px;border-radius:4px}.small-dot{width:5px;height:5px;border-radius:50%;background:#64636c;margin-left:auto}.side-rule{height:1px;background:var(--line);margin:23px 10px 0}.side-rule+.workspace-label{margin-top:26px}.collection-nav button{display:flex;align-items:center;width:100%;gap:13px;color:#95959e;padding:12px 13px;font-size:12px}.collection-nav button>span{margin-left:auto;font-size:10px;color:#62636a}.category-dot{height:6px;width:6px;border-radius:2px}.coral{background:#d18776}.purple{background:#9d8ec8}.blue{background:#799cbd}.green{background:#8ea999}.side-bottom{margin-top:auto;padding-top:35px}.space-card{border:1px solid #333036;border-radius:9px;padding:18px 14px;background:radial-gradient(ellipse at 10% 0,#39303d66,transparent 80%)}.space-icon{display:block;color:#b5a1c8;margin-bottom:12px}.space-card strong{font-size:12px;font-weight:500}.space-card p{font-size:10px;color:var(--muted);margin:7px 0 18px}.space-line{background:#343039;height:3px;border-radius:2px;margin-bottom:9px}.space-line i{display:block;width:35%;height:3px;background:#b29ac4;border-radius:2px}.space-card>span:last-child{font-size:9px;color:#72717b}.profile{border-top:1px solid var(--line);margin-top:23px;padding:22px 0;display:flex;align-items:center;width:100%;gap:11px;text-align:left}.avatar,.top-avatar{background:linear-gradient(135deg,#c5b6ac,#7b7279);color:#2e292c;display:inline-flex;align-items:center;justify-content:center;font-family:Georgia,serif;font-size:19px}.avatar{width:34px;height:34px;border-radius:50%}.profile strong{font-size:11px;font-weight:500;display:block}.profile small{display:block;font-size:8px;letter-spacing:1px;color:var(--muted);margin-top:5px}.profile>span:last-child{margin-left:auto;color:#797982}.main-shell{margin-left:232px}.topbar{height:78px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 44px}.breadcrumb{display:flex;gap:16px;align-items:center;font-size:11px;color:#6c6c77}.breadcrumb strong{font-weight:400;color:#c9c7ce}.breadcrumb>span{color:#494951}.top-actions{display:flex;align-items:center;gap:20px}.live-indicator{font-size:10px;color:#888891;display:flex;align-items:center;gap:7px}.live-indicator i{width:5px;height:5px;background:#9eaf91;border-radius:50%;box-shadow:0 0 8px #9eaf9140}.icon-button{display:inline-flex;align-items:center;justify-content:center;min-width:30px;min-height:30px;border-radius:5px;color:#8b8995}.icon-button>span:not([data-icon]){font-size:11px}.top-avatar{width:29px;height:29px;border-radius:50%;font-size:15px}main{max-width:1580px;margin:auto;padding:32px 44px 0}.hero{height:389px;position:relative;overflow:hidden;border:1px solid #393137;border-radius:12px;background:radial-gradient(ellipse at 85% 60%,#5d435d50,transparent 50%),linear-gradient(115deg,#252023,#27232b 55%,#332b3d)}.hero-content{position:relative;z-index:3;padding:37px 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#fff3,inset -12px -12px 22px #12091e88,12px 25px 45px #100b1566;transform:rotate(-35deg) rotateY(-17deg);-webkit-mask:radial-gradient(ellipse at 50% 50%,transparent 29%,#000 30%);mask:radial-gradient(ellipse at 50% 50%,transparent 29%,#000 30%)}.sculpture-front{transform:rotate(44deg) rotateY(43deg);top:8%;left:21%;width:59%;height:76%;filter:brightness(1.12);background:conic-gradient(from 90deg,#6c5e85,#ddbbad,#eddacb,#8e769c,#67577e,#c6afc8,#f0c4ae,#776183,#baaccd)}.sculpture-back{filter:brightness(.82);transform:rotate(-35deg) rotateY(-30deg)}.sculpture-core{position:absolute;left:44%;top:41%;height:44px;width:44px;border-radius:50%;background:radial-gradient(circle at 30% 25%,#fbe1ce,#ae879c 40%,#463345 80%);box-shadow:4px 10px 25px #17102066}.hero-orbit{position:absolute;width:410px;height:210px;right:-10px;top:62px;border:1px solid #b9a4bc16;border-radius:50%;transform:rotate(-25deg)}.orbit-two{width:490px;height:255px;right:-45px;top:36px}.art-cross{position:absolute;color:#c5a9bb66;font-size:21px;font-weight:200}.cross-one{left:9%;top:20%}.cross-two{right:11%;top:73%}.art-caption{position:absolute;right:6%;top:13%;font-size:7px;letter-spacing:2px;line-height:1.7;color:#b2a3b6;writing-mode:vertical-rl}.works-section{padding-top:37px;scroll-margin-top:20px}.section-heading{display:flex;justify-content:space-between;align-items:center}.section-kicker{font-size:8px;letter-spacing:2px;color:#86818e}.section-kicker>span{color:#514e59;margin-left:5px}h2{font-size:24px;letter-spacing:.4px;font-weight:500;margin:9px 0 0}.section-heading h2>span{font-size:11px;vertical-align:middle;color:#9e8e83;background:#28231f;border:1px solid #3b3029;padding:3px 7px;border-radius:5px;margin-left:12px;font-weight:400}.heading-actions{display:flex;gap:10px}.primary-button,.secondary-button{min-height:36px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:9px 14px;font-size:11px;border-radius:6px;white-space:nowrap}.primary-button{background:var(--accent);color:#221a17;font-weight:600;box-shadow:0 3px 12px #ed805e0d}.secondary-button{border:1px solid #36353c;background:#1b1b1f;color:#c5c0cb}.primary-button svg,.secondary-button svg{width:14px;height:14px}.toolbar{margin-top:26px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:10px}.filter-tabs{display:flex;gap:24px;white-space:nowrap}.filter-tabs button{padding:0 0 16px;color:#8e8996;font-size:11px;position:relative}.filter-tabs button.selected{color:#e69a7c}.filter-tabs button.selected:after{content:'';position:absolute;height:2px;background:#dc9277;bottom:-1px;left:0;right:0}.filter-tabs button>span{font-size:9px;padding:1px 5px;background:#362923;border-radius:3px;margin-left:6px}.view-tools{display:flex;align-items:center;gap:7px;padding-bottom:11px}.search{display:flex;align-items:center;gap:7px}.search svg{height:14px;width:14px;color:#6f6d78}.search input{width:101px;border:0;background:transparent;color:var(--text);outline:none;font-size:10px;padding:6px 0}.search input::placeholder{color:#67646f}.tool-divider{height:14px;width:1px;background:#333038;margin:0 3px}.view-tools .icon-button{min-width:26px;min-height:26px}.view-tools .icon-button svg{width:14px;height:14px}.view-tools .selected{background:#2b292e;color:#c3b4b1}.results-line{display:flex;align-items:center;justify-content:space-between;color:#6f6c78;font-size:10px;margin:19px 0}.sort-control{display:flex;align-items:center;gap:7px}.sort-control svg{width:12px;height:12px}.sort-control select{border:0;background:transparent;color:#a6a0ad;font-size:10px;outline:0;cursor:pointer}.sort-control option{background:#202024}.works-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 19px}.work-card{border:1px solid #2b2930;border-radius:9px;overflow:hidden;background:#19191d;transition:transform .2s,border-color .2s;cursor:pointer;min-width:0}.work-card:hover{transform:translateY(-4px);border-color:#69554f}.card-visual{height:191px;position:relative;overflow:hidden;background:#25232c;display:flex;align-items:center;justify-content:center}.card-visual>img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.work-card:hover .card-visual>img{transform:scale(1.035)}.card-type{position:absolute;left:12px;top:12px;padding:4px 7px;border:1px solid #ffffff1c;background:#19171e99;backdrop-filter:blur(10px);border-radius:4px;color:#ddd7df;font-size:8px;z-index:2}.card-favorite{position:absolute;right:11px;top:10px;opacity:0;background:#17131f88;width:28px;height:28px;border-radius:50%;z-index:3}.work-card:hover 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#2c2931;margin-top:14px;padding-top:10px;font-size:8px;color:#77717e}.card-bottom>span:first-child{display:flex;align-items:center;gap:5px}.card-bottom svg{width:11px;height:11px}.card-bottom>span:last-child{font-size:8px;color:#8c8493}.document-preview{height:100%;width:100%;display:flex;align-items:center;justify-content:center;position:relative;background:radial-gradient(ellipse at 50% 90%,#9f643025,transparent 80%),#29231e}.document-preview.word{background:radial-gradient(ellipse at 50% 90%,#426fa630,transparent 80%),#1e242e}.document-preview.excel{background:radial-gradient(ellipse at 50% 90%,#42917630,transparent 80%),#1d2925}.document-paper{width:102px;height:123px;background:linear-gradient(145deg,#efdfcd,#d3bc9e);border-radius:3px;box-shadow:14px 14px 0 #c8aa8915,0 15px 35px #0004;transform:rotate(-7deg);padding:15px;position:relative}.word .document-paper{background:linear-gradient(145deg,#d9e4f0,#9badc3);transform:rotate(6deg)}.excel .document-paper{background:linear-gradient(145deg,#d5e8dd,#a8c6b5)}.document-paper strong{font-size:8px;color:#655141;display:block;margin-bottom:9px;line-height:1.6}.word .document-paper strong{color:#455568}.excel .document-paper strong{color:#415f51}.paper-line{height:2px;background:#6e5a432b;display:block;margin:5px 0}.paper-line.short{width:60%}.paper-chart{display:flex;height:32px;align-items:flex-end;gap:4px;margin-top:12px}.paper-chart i{display:block;background:#bd805c;width:12px}.paper-chart i:nth-child(1){height:40%}.paper-chart i:nth-child(2){height:75%}.paper-chart i:nth-child(3){height:60%}.paper-chart i:nth-child(4){height:100%}.file-badge{position:absolute;bottom:17px;left:calc(50% + 24px);padding:8px;border-radius:5px;background:#b66c40;color:#f8e2d1;font-size:16px;font-weight:800;box-shadow:0 5px 15px #0003}.word .file-badge{background:#4772aa}.excel .file-badge{background:#3c8867}.sheet-grid{height:55px;background:repeating-linear-gradient(0deg,transparent 0 9px,#547d6040 9px 10px),repeating-linear-gradient(90deg,transparent 0 19px,#547d6040 19px 20px)}.collection-end{display:flex;align-items:center;justify-content:center;gap:14px;color:#57515f;font-size:9px;margin:35px 0}.collection-end>span{width:40px;height:1px;background:#2c2830}.collection-end i{font-style:normal;font-size:16px;color:#8c7369}.page-footer{display:flex;justify-content:space-between;border-top:1px solid #242228;padding:21px 0;color:#625c6a;font-size:8px}.page-footer>span:last-child{font-size:6px;letter-spacing:1px}.page-footer i{color:#b08876;font-size:10px;margin:0 7px}.modal{background:#1a1a20;color:var(--text);border:1px solid #45404c;border-radius:14px;padding:28px;width:min(640px,calc(100% - 32px));max-height:90dvh;overflow:auto;box-shadow:0 30px 100px #0008}.modal::backdrop{background:#07070bd9;backdrop-filter:blur(10px)}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:15px;margin-bottom:25px}.modal-header h2{font-size:22px}.modal-header .icon-button{background:#2a2730}.dropzone{border:1px dashed #67505c;border-radius:10px;background:#30252e44;padding:30px 15px;display:flex;align-items:center;flex-direction:column;gap:13px;cursor:pointer;text-align:center}.dropzone.dragging{border-color:var(--accent);background:#ed805e22}.dropzone input{display:none}.upload-orb{height:45px;width:45px;display:grid;place-items:center;border:1px solid #63505b;background:#42313c;border-radius:12px;color:#e4ad95}.upload-orb svg{width:23px;height:23px}.dropzone strong{font-size:13px;font-weight:400}.dropzone em{color:#efa98b;font-style:normal}.dropzone>span:not(.upload-orb){font-size:10px;color:#a49aa9}.dropzone small{font-size:9px;color:#7b7182}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px}.form-grid label,.form-label{display:flex;flex-direction:column;gap:9px;font-size:11px;color:#bfb4c5}.form-label{margin-top:18px}input:not([type=file]),textarea,select{color:#eee6f3}input:not([type=file]):not(#search-input),textarea,.form-grid select{background:#131318;border:1px solid #39313f;border-radius:6px;padding:11px 12px;width:100%;outline:none;font-size:12px}input:focus,textarea:focus{border-color:#a17870!important}textarea{resize:vertical}.upload-note{display:flex;gap:8px;color:#8d8298;font-size:10px;line-height:1.8;margin-top:17px;align-items:flex-start}.upload-note svg{width:15px;height:15px;flex-shrink:0}.modal-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #332c39;padding-top:20px;margin-top:22px;gap:15px}.modal-footer>span{font-size:10px;color:#81748e}.selected-file{display:flex;gap:10px;align-items:center;font-size:11px;background:#232028;border-radius:5px;margin-top:8px;padding:9px 12px}.selected-file>span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.selected-file small{color:#8a8095}.preview-modal{width:min(1000px,calc(100% - 32px))}.preview-modal .modal-header{margin-bottom:18px}#preview-body{background:#101014;border:1px solid #302735;border-radius:8px;min-height:260px;display:flex;align-items:center;justify-content:center;overflow:auto}#preview-body>img{max-width:100%;max-height:60dvh;object-fit:contain;cursor:zoom-in}#preview-body>img.zoomed{max-height:none;max-width:none;width:150%;cursor:zoom-out}#preview-body video{width:100%;max-height:60dvh;display:block}#preview-body .document-preview{min-height:300px}.preview-info>p{font-size:12px;color:#a89bae;line-height:1.9}.preview-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.danger{margin-left:auto;color:#aa7e80}.document-text{white-space:pre-wrap;overflow-wrap:anywhere;padding:25px;font-size:14px;line-height:1.9;color:#d7cedf;max-height:55dvh;overflow:auto;width:100%;align-self:stretch}.document-text table{border-collapse:collapse;width:100%;font-size:12px}.document-text td{border:1px solid #45404a;padding:8px;min-width:60px}.sample-explanation{padding:35px;text-align:center;color:#aaa0b4;font-size:13px;line-height:1.9}.sample-explanation svg{width:40px;height:40px;color:#c49c92;margin-bottom:15px}.about-content{text-align:center;padding:15px 0}.about-avatar{display:inline-grid;place-items:center;width:70px;height:70px;border-radius:50%;background:linear-gradient(135deg,#c3a8a5,#665473);font:32px Georgia;color:#241a2a}.about-content h3{font-size:20px;font-weight:500}.about-content p{line-height:2;font-size:13px;color:#a99eb5;white-space:pre-wrap}.about-tag{color:#b89c8e;font-size:10px;border:1px solid #44353b;border-radius:20px;display:inline-block;padding:8px 14px}.about-content .muted{font-size:10px;margin-top:22px;color:#73667f}.empty-state{text-align:center;padding:65px 20px;color:#9c90a6}.empty-state>span svg{width:35px;height:35px}.empty-state h3{font-size:18px;font-weight:500}.empty-state p{font-size:12px;margin-bottom:25px}[hidden]{display:none!important}#toast{position:fixed;bottom:30px;left:calc(50% + 116px);transform:translate(-50%,20px);background:#e8c7b3;color:#352722;border:1px solid #f2dacb;border-radius:8px;padding:13px 22px;font-size:12px;box-shadow:0 10px 35px #0005;z-index:100;opacity:0;transition:.2s;pointer-events:none;max-width:calc(100% - 30px)}#toast.show{opacity:1;transform:translate(-50%,0)}.works-grid.list{grid-template-columns:1fr}.works-grid.list .work-card{display:flex}.works-grid.list .card-visual{width:210px;height:132px;flex-shrink:0}.works-grid.list .card-content{flex:1;padding:22px}.works-grid.list .card-bottom{margin-top:20px}.text-large{font-size:17px}.text-large .card-content h3{font-size:16px}.text-large .card-content p,.text-large .hero-content>p,.text-large .filter-tabs button,.text-large .nav-item{font-size:14px}.text-large .document-text{font-size:19px}.text-large .card-bottom,.text-large .results-line{font-size:12px}
@media(min-width:1500px){.hero{height:440px}.hero-content{padding-top:43px}.card-visual{height:240px}h1{font-size:54px}.hero-content>p{font-size:13px}.hero-cta{margin-top:26px}.hero-art{width:50%}.card-content h3{font-size:14px}}
@media(max-width:1150px){.sidebar{width:200px;padding:30px 17px 0}.main-shell{margin-left:200px}main{padding:25px 28px 0}.topbar{padding:0 28px}.hero-content{padding-left:30px}.filter-tabs{gap:16px}.search input{width:75px}.card-visual{height:160px}.view-tools{gap:3px}.hero-art{width:55%;right:-25px}#toast{left:calc(50% + 100px)}}
@media(max-width:950px){.sidebar{width:76px;padding:26px 14px 0}.brand{justify-content:center}.brand .site-name,.brand-dot,.workspace-label,.collection-nav,.side-rule,.space-card,.profile>span:not(.avatar),.nav-item>span:not([data-icon]),.nav-item{font-size:0}.brand-symbol{font-size:35px}.sidebar nav{margin-top:35px}.nav-item{padding:0;justify-content:center}.nav-item svg{width:20px;height:20px}.nav-count,.small-dot{display:none}.profile{justify-content:center;padding-bottom:25px}.main-shell{margin-left:76px}.collection-nav{display:none}.hero{height:365px}.hero-content{padding-top:32px}.hero-content h1{font-size:37px}.hero-art{width:53%;right:-16px}.hero-footer>span:last-child{display:none}.works-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.card-visual{height:210px}.toolbar{flex-wrap:wrap}.view-tools{padding-bottom:12px}.filter-tabs{gap:20px}.page-footer>span:last-child{display:none}#toast{left:calc(50% + 38px)}}
@media(max-width:600px){.sidebar{width:0;padding:0;border:0;overflow:hidden}.main-shell{margin-left:0}.topbar{height:60px;padding:0 20px}.top-actions{gap:12px}.live-indicator{display:none}main{padding:18px 16px 0}.hero{height:440px;border-radius:9px}.hero-content{padding:26px 25px}.hero-content h1{font-size:35px;margin-top:17px}.hero-content>p{font-size:10px}.hero-art{width:70%;height:63%;top:38%;right:-45px;opacity:.85}.hero-content{z-index:4}.hero-cta{margin-top:20px}.hero-footer{padding:14px 17px;font-size:6px;letter-spacing:1px}.hero-orbit{top:200px;right:-160px}.hero-grain{z-index:1}.hero-content>p{max-width:240px}.hero-art .art-caption{display:none}.section-heading{align-items:flex-end}.section-heading h2{font-size:22px}.heading-actions{gap:6px}.heading-actions .secondary-button{padding:9px;font-size:0;gap:0}.heading-actions .secondary-button svg{width:16px;height:16px}.heading-actions .primary-button{font-size:10px;padding:9px 10px}.section-kicker{font-size:7px}.works-section{padding-top:28px}.toolbar{margin-top:22px;gap:0}.filter-tabs{gap:20px;width:100%;overflow:auto}.filter-tabs button{font-size:10px}.view-tools{padding:12px 0 8px;width:100%}.search{flex:1}.search input{width:100%}.results-line{font-size:9px;margin:15px 0}.works-grid{gap:13px 11px}.card-visual{height:156px}.card-content{padding:12px 10px 10px}.card-content h3{font-size:11px}.card-content p{font-size:8px}.card-bottom{font-size:7px;margin-top:11px}.card-bottom>span:last-child{font-size:7px}.card-type{font-size:7px;left:8px;top:8px;padding:3px 5px}.card-favorite{opacity:1;right:6px;top:5px;width:25px;height:25px}.document-paper{width:80px;height:105px;padding:12px}.document-paper strong{font-size:7px}.file-badge{bottom:13px;left:calc(50% + 15px);font-size:13px}.play-icon{width:34px;height:34px}.duration{font-size:8px;right:7px;bottom:7px}.page-footer{font-size:7px;padding:18px 0}.collection-end{font-size:8px;margin:26px 0}.modal{padding:21px}.modal-header h2{font-size:19px}.form-grid{grid-template-columns:1fr}.modal-footer{align-items:flex-start}.modal-footer>span{font-size:9px}.dropzone{padding:25px 10px}.dropzone strong{font-size:11px}.dropzone>span:not(.upload-orb){font-size:9px}.preview-actions{gap:7px}.preview-actions .primary-button,.preview-actions .secondary-button{font-size:10px;padding:8px 10px}.preview-info>p{font-size:11px}.works-grid.list .card-visual{width:115px;height:136px}.works-grid.list .card-content{padding:16px 12px}.works-grid.list .card-bottom{margin-top:16px}#toast{left:50%;width:max-content}.text-large .filter-tabs{gap:15px}.text-large .filter-tabs button{font-size:12px}.text-large .hero-content>p{font-size:12px}}
.mobile-brand{display:none}.brand .site-name{overflow:hidden;text-overflow:ellipsis;max-width:140px}.filter-tabs{scrollbar-width:none}.filter-tabs::-webkit-scrollbar{display:none}.breadcrumb>.desktop-crumb{color:#6c6c77}@media(max-width:600px){.breadcrumb>.desktop-crumb{display:none}.breadcrumb>.mobile-brand{display:block;max-width:125px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#dcc7bd;font-weight:600;font-size:12px}.breadcrumb{gap:10px}.breadcrumb #breadcrumb-page{font-size:10px}.top-actions{gap:9px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* ============================================================
   移动端 / 平板 / 微信内置浏览器适配层
   ============================================================ */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{overflow-x:hidden;min-height:100vh;min-height:100dvh}
img,video,canvas{max-width:100%}
button,a{-webkit-touch-callout:none}
.serif-accent{font-family:'Noto Serif SC','Songti SC','STSong','SimSun',serif}
dialog{position:fixed;inset:0;margin:auto}
dialog:not([open]){display:none}
dialog[open]{display:block}
.modal{max-height:90vh;max-height:90dvh}
#preview-body video{background:#000;border-radius:6px}

/* 分享面板 */
.share-modal{width:min(520px,calc(100% - 28px))}
.share-preview{display:flex;gap:14px;align-items:center;border:1px solid #34303a;border-radius:10px;background:#161519;padding:14px}
.share-cover{width:78px;height:78px;flex-shrink:0;border-radius:8px;overflow:hidden;background:#26232c;display:grid;place-items:center}
.share-cover img{width:100%;height:100%;object-fit:cover;display:block}
.share-meta{min-width:0;flex:1}
.share-meta strong{display:block;font-size:13px;font-weight:600;color:#efe9f2;line-height:1.5;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.share-meta p{margin:4px 0 0;font-size:10px;line-height:1.7;color:#8d8496;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.share-meta span{display:block;margin-top:6px;font-size:9px;color:#6a6474;word-break:break-all;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.share-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:16px}
.share-tile{display:flex;flex-direction:column;align-items:center;gap:7px;padding:14px 4px 12px;border-radius:10px;border:1px solid transparent;background:#1f1c25;transition:background .18s,border-color .18s}
.share-tile:hover{background:#272231;border-color:#4b3b45}
.share-tile strong{font-size:11px;font-weight:500;color:#e2dbe8}
.share-tile small{font-size:9px;color:#7c7488;text-align:center;line-height:1.4}
.share-ico{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;color:#fff}
.share-ico svg{width:21px;height:21px;stroke-width:1.8}
.share-ico.timeline{background:linear-gradient(140deg,#4fae63,#2f8c46)}
.share-ico.chat{background:linear-gradient(140deg,#4bc25c,#1c9e3e)}
.share-ico.copy{background:linear-gradient(140deg,#7c8ba5,#4d5a72)}
.share-ico.system{background:linear-gradient(140deg,#c98a6a,#9c5f47)}
.share-hint{margin:16px 0 0;font-size:10px;line-height:1.9;color:#83788f;text-align:center}
.share-strong{border-color:#8c5c4c!important;color:#f0b299!important;background:#2a1f1b!important}

/* 微信「分享到朋友圈」引导层 */
.wx-guide{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;border:0;z-index:400;background:rgba(7,7,11,.94);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);color:#fff;text-align:center;padding:14px 22px;overflow:hidden}
.wx-guide-dots{position:absolute;top:8px;right:14px;font-size:26px;letter-spacing:2px;color:#f4c9b3}
.wx-guide-arrow{position:absolute;top:44px;right:26px;font-size:30px;color:#f4c9b3;transform:rotate(-12deg)}
.wx-guide-text{margin-top:26vh;font-size:16px;line-height:2;letter-spacing:.5px}
.wx-guide-text b{color:#f4c9b3}
.wx-guide p{margin-top:14px;font-size:12px;color:#948b9e}
.wx-guide-close{position:absolute;left:50%;bottom:calc(40px + env(safe-area-inset-bottom));transform:translateX(-50%);border:1px solid #ffffff33;border-radius:30px;padding:10px 26px;font-size:13px;color:#e7dfee}

#wx-thumb{position:absolute;top:0;left:0;width:300px;height:300px;opacity:.01;pointer-events:none;z-index:-1}

/* 移动端底部导航 */
.mobile-nav{display:none}

@media(max-width:768px){
  :root{--nav-h:56px}
  body{padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom));-webkit-overflow-scrolling:touch}
  .topbar{position:-webkit-sticky;position:sticky;top:0;height:56px;padding:0 14px;background:rgba(16,17,19,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);z-index:50}
  .topbar .top-actions{gap:6px}
  .topbar .icon-button{min-width:36px;min-height:36px}
  .top-avatar{width:26px;height:26px;font-size:13px}
  .breadcrumb{gap:8px}
  main{padding:14px 13px 0}
  .hero{height:auto;min-height:400px;padding-bottom:46px;border-radius:12px}
  .hero-content{padding:24px 20px 0;z-index:4}
  .hero-content h1{font-size:34px;margin-top:15px;letter-spacing:2px}
  .hero-content>p{font-size:12px;line-height:1.95;max-width:250px;color:#b4aab7}
  .hero-cta{margin-top:20px;min-height:40px;font-size:12px;gap:20px}
  .hero-art{width:76%;height:56%;top:auto;bottom:44px;right:-52px;opacity:.9}
  .hero-orbit{top:auto;bottom:40px;right:-150px}
  .hero-footer{font-size:8px;padding:12px 16px;letter-spacing:1.2px}
  .hero-footer>span:last-child{display:none}
  .works-section{padding-top:26px}
  .section-heading h2{font-size:23px}
  .heading-actions .primary-button,.heading-actions .secondary-button{min-height:38px}
  .toolbar{margin-top:18px;flex-wrap:wrap}
  .filter-tabs{width:100%;gap:22px;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap;padding-right:12px}
  .filter-tabs button{font-size:12px;padding-bottom:14px;flex-shrink:0}
  .view-tools{width:100%;padding:12px 0 10px;gap:8px}
  .search{flex:1;min-width:0}
  .search input{width:100%;font-size:14px;padding:8px 0}
  .view-tools .icon-button{min-width:34px;min-height:34px}
  .results-line{font-size:11px;margin:6px 0 14px}
  .sort-control select{font-size:12px}
  .works-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 10px}
  .card-visual{height:auto;aspect-ratio:4/3;min-height:118px}
  .card-content{padding:11px 10px 9px}
  .card-content h3{font-size:12.5px;margin-bottom:6px}
  .card-content p{font-size:10px}
  .card-bottom{font-size:9px;margin-top:10px;padding-top:8px}
  .card-bottom>span:last-child{font-size:9px}
  .card-type{font-size:9px;padding:3px 6px}
  .card-favorite{opacity:1;width:30px;height:30px;right:6px;top:6px}
  .document-paper{width:76px;height:98px;padding:11px}
  .document-paper strong{font-size:7px}
  .file-badge{font-size:12px;left:calc(50% + 16px)}
  .play-icon{width:38px;height:38px}
  .page-footer{font-size:9px;padding:18px 0 10px;flex-direction:column;gap:8px;text-align:center}
  .page-footer>span:last-child{display:block;font-size:7px}
  .collection-end{margin:22px 0 8px;font-size:10px}

  /* 底部导航 */
  .mobile-nav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:120;height:calc(var(--nav-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(18,19,22,.94);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-top:1px solid #26262b}
  .mobile-nav button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:#7d7b86;font-size:10px;padding:6px 0 0}
  .mobile-nav button svg{width:21px;height:21px}
  .mobile-nav button small{font-size:10px;letter-spacing:.5px}
  .mobile-nav button.active{color:#ef9b7c}
  .mobile-nav-cta{position:relative;color:#ef9b7c!important}
  .mobile-nav-cta svg{width:20px!important;height:20px!important;padding:7px;border-radius:50%;background:linear-gradient(140deg,#ef805e,#c95f45);color:#2a1a15;box-sizing:content-box;stroke-width:2.4}
  .mobile-nav-cta[hidden]{display:none}

  /* 弹层改为移动端底部抽屉 */
  .modal{position:fixed;inset:auto 0 0 0;margin:0;width:100%;max-width:none;max-height:92vh;max-height:92dvh;border-radius:18px 18px 0 0;border:1px solid #38323f;border-bottom:0;padding:18px 16px calc(18px + env(safe-area-inset-bottom));-webkit-overflow-scrolling:touch;animation:sheetUp .24s ease-out}
  @keyframes sheetUp{from{transform:translateY(14px);opacity:.6}to{transform:translateY(0);opacity:1}}
  .modal-header{margin-bottom:16px}
  .modal-header h2{font-size:19px}
  .modal-header .icon-button{background:#2a2730;min-width:34px;min-height:34px}
  .modal::backdrop{background:rgba(6,6,9,.72)}
  #preview-dialog[open]{inset:0;height:100vh;height:100dvh;max-height:none;border-radius:0;border:0;display:flex;flex-direction:column;padding:14px 14px calc(16px + env(safe-area-inset-bottom))}
  #preview-dialog[open]>.modal-header{flex:0 0 auto}
  #preview-dialog .preview-info{flex:0 0 auto}
  #preview-body{flex:0 0 auto;min-height:0;margin:auto 0}
  #preview-dialog .preview-info{margin-top:auto}
  #preview-body>img{max-height:56vh;max-height:56dvh}
  #preview-dialog .modal-header{position:sticky;top:0;z-index:5;background:#1a1a20;padding-bottom:10px;margin-bottom:12px}
  #preview-title{font-size:17px}
  #preview-body{min-height:180px;border-radius:8px}
  #preview-body>img{max-height:56vh;max-height:56dvh}
  #preview-body video{width:100%;max-height:56vh;max-height:56dvh;min-height:180px}
  #preview-body .document-text{padding:16px;font-size:13px;line-height:1.85;max-height:52dvh}
  .preview-info>p{font-size:12px;line-height:1.85}
  .preview-actions{gap:8px;position:sticky;bottom:0;background:linear-gradient(180deg,rgba(26,26,32,0),#1a1a20 22%);padding-top:12px}
  .preview-actions .primary-button,.preview-actions .secondary-button,.preview-actions .icon-button{min-height:40px;font-size:12px;padding:9px 12px}
  .danger{margin-left:0}
  .share-modal{padding-bottom:calc(20px + env(safe-area-inset-bottom))}
  .share-cover{width:66px;height:66px}
  .share-tile{padding:12px 2px 10px}
  .share-tile strong{font-size:11px}
  .share-tile small{display:none}
  .share-ico{width:46px;height:46px}
  .form-grid{grid-template-columns:1fr;gap:12px}
  .dropzone{padding:22px 12px;gap:10px}
  .dropzone strong{font-size:12px}
  .modal-footer{position:sticky;bottom:0;background:#1a1a20;margin-top:14px}
  input:not([type=file]),textarea,select{font-size:16px!important}
  .search input{font-size:14px!important}
  #toast{left:50%;bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 16px);width:max-content;font-size:12px;padding:11px 18px}
  .text-large .card-content h3{font-size:14px}
}

@media(max-width:400px){
  .hero-content h1{font-size:30px}
  .works-grid{gap:10px 8px}
  .card-content h3{font-size:11.5px}
  .card-bottom{font-size:8px}
}

@media(max-width:768px) and (orientation:landscape){
  .hero{min-height:0;height:auto}
  .wx-guide-text{margin-top:16vh}
}

@media(min-width:769px){.mobile-nav{display:none}}

/* 弹层兜底（旧版微信内核无 <dialog> 支持时的遮罩与滚动锁定） */
html.dialog-open,html.dialog-open body{overflow:hidden}
.dialog-shade{position:fixed;inset:0;background:rgba(7,7,11,.85);z-index:299}
.dialog-shade[hidden]{display:none!important}
dialog.is-open{z-index:300}

/* 平板窄侧栏：隐藏装饰卡与文字，避免被压成竖排 */
@media(max-width:950px){
  .space-card{display:none}
  .profile>span:not(.avatar){display:none}
  .profile{justify-content:center;border-top:1px solid var(--line)}
  .side-bottom{padding-top:18px}
}

/* ---------- 移动端与触屏细节优化 ---------- */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{overscroll-behavior-y:contain}
a,button,[role=button],.work-card{-webkit-tap-highlight-color:transparent}
img{image-rendering:auto}
video{max-width:100%;height:auto;background:#000}
@media (display-mode:standalone){.mobile-nav{padding-bottom:env(safe-area-inset-bottom)}}