/* 全局字体 */
@font-face {
  font-family: 'Nebulove';
  src: url('https://raw.githubusercontent.com/lingyicute/Nebulove/main/Nebulove.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* ——— Material You 基线变量(启动时由 JS 以动态主题覆盖) ——— */
:root {
  --e: cubic-bezier(0.2, 0, 0, 1);

  --md-primary:#6750a4; --md-on-primary:#ffffff; --md-primary-container:#eaddff; --md-on-primary-container:#21005d;
  --md-secondary:#625b71; --md-on-secondary:#ffffff; --md-secondary-container:#e8def8; --md-on-secondary-container:#1d192b;
  --md-tertiary:#7d5260; --md-on-tertiary:#ffffff; --md-tertiary-container:#ffd8e4; --md-on-tertiary-container:#31111d;
  --md-error:#b3261e; --md-on-error:#ffffff; --md-error-container:#f9dedc; --md-on-error-container:#410e0b;
  --md-surface:#fdf8ff; --md-surface-dim:#ded8e1; --md-surface-bright:#fdf8ff;
  --md-surface-container-lowest:#ffffff; --md-surface-container-low:#f7f2fa; --md-surface-container:#f3edf7;
  --md-surface-container-high:#ece6f0; --md-surface-container-highest:#e6e0e9;
  --md-on-surface:#1d1b20; --md-on-surface-variant:#49454f;
  --md-outline:#79747e; --md-outline-variant:#cac4d0;
  --md-inverse-surface:#322f35; --md-inverse-on-surface:#f5eff7; --md-inverse-primary:#d0bcff;
  --md-shadow:#000000; --md-blob-1:#d0bcff; --md-blob-2:#efd8e4; --md-blob-3:#e8def8;
}

* { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
html { scroll-behavior:smooth; }
body {
  font-family:"Nebulove","Noto Sans SC","Plus Jakarta Sans",system-ui,-apple-system,sans-serif;
  background:var(--md-surface); color:var(--md-on-surface);
  overflow-x:clip; line-height:1.5;
  transition:background-color .5s var(--e), color .5s var(--e);
}
img { display:block; max-width:100%; }

/* ——— 首屏加载覆盖层 ——— */
.page-loader{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;background:color-mix(in srgb,var(--md-surface) 88%,transparent);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);touch-action:none;overscroll-behavior:contain;opacity:1;visibility:visible;transition:opacity .38s var(--e),visibility 0s linear 0s}
.page-loader.is-ready{opacity:0;visibility:hidden;pointer-events:none;transition:opacity .38s var(--e),visibility 0s linear .38s}
.page-loader-inner{display:flex;flex-direction:column;align-items:center;gap:14px;min-width:128px;padding:24px 22px;border:1px solid color-mix(in srgb,var(--md-outline-variant) 70%,transparent);border-radius:28px;color:var(--md-on-surface-variant)}
.page-loader-spinner{width:40px;height:40px;border:4px solid color-mix(in srgb,var(--md-primary) 20%,transparent);border-top-color:var(--md-primary);border-right-color:var(--md-tertiary);border-radius:50%;animation:page-loader-spin .8s linear infinite}
.page-loader-label{font-size:12px;font-weight:700;letter-spacing:.04em}
@keyframes page-loader-spin{to{transform:rotate(360deg)}}

.grid>.rv-lite,
.hero .tiles>.rv-lite{position:relative;z-index:0;content-visibility:visible;contain:none}
.grid>.rv-lite:hover,
.hero .tiles>.rv-lite:hover{z-index:2}

a { color:inherit; text-decoration:none; }
button { font:inherit; color:inherit; background:none; border:0; cursor:pointer; }
input { font:inherit; }
::selection { background:var(--md-primary-container); color:var(--md-on-primary-container); }
:focus-visible { outline:2px solid var(--md-primary); outline-offset:3px; border-radius:6px; }
*::-webkit-scrollbar { width:10px; height:8px; }
*::-webkit-scrollbar-thumb { background:var(--md-outline-variant); border-radius:99px; border:2px solid var(--md-surface); }
*::-webkit-scrollbar-track { background:transparent; }

html.theme-anim *{transition:none!important}
html.theme-anim body{transition:background-color .22s var(--e),color .22s var(--e)!important}
html.theme-anim .topbar{transition:background-color .22s var(--e)!important}
html.theme-anim .blob,
html.theme-anim .progress,
html.theme-anim .snack,
html.theme-anim .marquee,
html.theme-anim .avatar-ring,
html.theme-anim .ping-dot::before{transition:none!important;animation-play-state:paused!important}

.c-lowest{background-color:var(--md-surface-container-lowest)}
.c-low{background-color:var(--md-surface-container-low)}
.c-high{background-color:var(--md-surface-container-high)}
.c-highest{background-color:var(--md-surface-container-highest)}
.pri{background-color:var(--md-primary);color:var(--md-on-primary)}
.pri-c{background-color:var(--md-primary-container);color:var(--md-on-primary-container)}
.sec-c{background-color:var(--md-secondary-container);color:var(--md-on-secondary-container)}
.ter-c{background-color:var(--md-tertiary-container);color:var(--md-on-tertiary-container)}
.err-c{background-color:var(--md-error-container);color:var(--md-on-error-container)}
.inv{background-color:var(--md-inverse-surface);color:var(--md-inverse-on-surface)}
.t-pri{color:var(--md-primary)} .t-on{color:var(--md-on-surface)} .t-var{color:var(--md-on-surface-variant)} .t-out{color:var(--md-outline)}
.t-on-sec-c{color:var(--md-on-secondary-container)}
.mono{font-family:"Nebulove","JetBrains Mono",monospace}
.grad-text{background:linear-gradient(100deg,var(--md-primary) 10%,var(--md-tertiary) 60%,var(--md-secondary) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.b-outline{border-color:var(--md-outline-variant)}

.m3-shadow-1{box-shadow:0 1px 2px color-mix(in srgb,var(--md-shadow) 30%,transparent),0 1px 3px 1px color-mix(in srgb,var(--md-shadow) 15%,transparent)}
.m3-shadow-2{box-shadow:0 1px 2px color-mix(in srgb,var(--md-shadow) 30%,transparent),0 2px 6px 2px color-mix(in srgb,var(--md-shadow) 15%,transparent)}
.m3-shadow-3{box-shadow:0 1px 3px color-mix(in srgb,var(--md-shadow) 30%,transparent),0 4px 8px 3px color-mix(in srgb,var(--md-shadow) 15%,transparent)}

/* 状态层 */
.state{position:relative}
.state::after{content:"";position:absolute;inset:0;border-radius:inherit;background:currentColor;opacity:0;transition:opacity .18s ease;pointer-events:none}
.state:hover::after{opacity:.08}
.state:active::after{opacity:.12}

/* ——— 布局与排版 ——— */
.wrap{max-width:1152px;margin:0 auto;padding:0 20px}
@media(min-width:640px){.wrap{padding:0 28px}}
.h1{font-size:clamp(2.6rem,7.5vw,5.2rem);line-height:1.04;font-weight:800;letter-spacing:-.02em;color:var(--md-on-surface)}
.h2{font-size:clamp(1.8rem,4vw,2.8rem);line-height:1;font-weight:800;letter-spacing:-.02em;color:var(--md-on-surface)}
.lead{font-size:15px;line-height:1.75;color:var(--md-on-surface-variant)}
@media(min-width:640px){.lead{font-size:16px}}

/* ——— 交互上浮 ——— */
.lift{transition:translate .3s var(--e),box-shadow .3s var(--e),background-color .3s var(--e),color .3s var(--e),border-color .3s var(--e)}
.lift:hover{translate:0 -3px}
.lift:active{translate:0 -1px}
.chip{transition:background-color .3s var(--e),color .3s var(--e),border-color .3s var(--e),translate .25s var(--e)}
.chip:hover{translate:0 -2px}

/* ——— 顶栏 ——— */
.topbar{position:fixed;inset:0 0 auto 0;z-index:50;transition:background-color .4s}
.topbar.scrolled{backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
.topbar-in{display:flex;align-items:center;gap:8px;height:64px}
.brand{display:flex;align-items:center;gap:12px;padding:6px 16px 6px 6px;border-radius:999px}
.brand img{width:36px;height:36px;border-radius:14px}
.brand-t b{display:block;font-size:15px;font-weight:800;letter-spacing:-.01em;color:var(--md-on-surface)}
.brand-t span{display:block;font-size:11px;font-weight:500;color:var(--md-on-surface-variant)}
.spacer{flex:1}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:999px;color:var(--md-on-surface-variant)}
.pill-btn{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 16px;border-radius:999px;font-size:14px;font-weight:700;margin-left:4px}
.pill-btn .txt{display:none}
@media(min-width:640px){.pill-btn .txt{display:inline}}

/* ——— 进度条 ——— */
.progress{position:fixed;top:0;left:0;right:0;height:3px;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--md-primary),var(--md-tertiary));z-index:60;border-radius:0 99px 99px 0;will-change:transform}

/* ——— 氛围光斑 ——— */
.blobs{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.blob{position:absolute;border-radius:9999px;filter:blur(80px);will-change:transform;transform:translateZ(0)}
.blob-1{width:44vw;height:44vw;min-width:380px;min-height:380px;top:-12vw;right:-8vw;background:var(--md-blob-1);opacity:.5;animation:drift-1 26s ease-in-out infinite}
.blob-2{width:36vw;height:36vw;min-width:300px;min-height:300px;top:32vh;left:-14vw;background:var(--md-blob-2);opacity:.42;animation:drift-2 32s ease-in-out infinite}
.blob-3{width:30vw;height:30vw;min-width:260px;min-height:260px;bottom:-10vw;right:12vw;background:var(--md-blob-3);opacity:.4;animation:drift-3 38s ease-in-out infinite}
@keyframes drift-1{0%,100%{transform:translate(0,0) scale(1) rotate(0)}50%{transform:translate(-6vw,7vh) scale(1.15) rotate(28deg)}}
@keyframes drift-2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(8vw,-6vh) scale(.9) rotate(-20deg)}}
@keyframes drift-3{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-7vw,-8vh) scale(1.12) rotate(16deg)}}

/* ——— Hero ——— */
.hero{padding-top:112px}
@media(min-width:640px){.hero{padding-top:140px}}
.hero-grid{display:grid;gap:48px;align-items:center}
@media(min-width:992px){.hero-grid{grid-template-columns:1.1fr .9fr}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:8px 16px;font-size:12px;font-weight:700;letter-spacing:.04em}
.hero .h1{margin-top:24px}
.hero .lead{margin-top:24px;max-width:540px}
.meta-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.chip-info{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 12px;font-size:12px;font-weight:600;color:var(--md-on-surface-variant)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.btn{display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 28px;border-radius:999px;font-size:15px;font-weight:700;white-space:nowrap}
.btn-txt{padding:0 20px;color:var(--md-primary)}

/* 头像 */
.hero-right{position:relative}
.avatar-wrap{position:relative;width:fit-content;margin:0 auto 32px}
.avatar-ring{position:absolute;inset:-8px;border-radius:42% 58% 55% 45%/48% 44% 56% 52%;opacity:.9;background:conic-gradient(from 0deg,var(--md-primary),var(--md-tertiary),var(--md-secondary),var(--md-primary));animation:spin-slower 14s linear infinite}
@keyframes spin-slower{to{transform:rotate(360deg)}}
.avatar-box{position:relative;width:176px;height:176px;padding:6px}
@media(min-width:640px){.avatar-box{width:208px;height:208px}}
@keyframes blob-morph{0%,100%{border-radius:58% 42% 45% 55%/55% 48% 52% 45%}33%{border-radius:42% 58% 60% 40%/48% 40% 60% 52%}66%{border-radius:52% 48% 38% 62%/58% 55% 45% 42%}}
.avatar-blob{animation:blob-morph 9s var(--e) infinite;overflow:hidden}
.avatar-box img{width:100%;height:100%;object-fit:cover}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.floaty{animation:floaty 5s ease-in-out infinite}
.float-chip{position:absolute;display:flex;align-items:center;gap:6px;border-radius:16px;padding:8px 14px;font-size:12px;font-weight:700;white-space:nowrap}
.fc-star{top:-12px;right:-22px;animation-delay:.6s}
.fc-lang{bottom:-8px;left:-16px}
@media(min-width:640px){.fc-star{right:-42px}.fc-lang{left:-34px}}

/* 统计瓷砖 */
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tile{display:flex;flex-direction:column;gap:16px;border-radius:26px;padding:20px;cursor:default;transition:translate .32s var(--e),rotate .32s var(--e),background-color .35s var(--e),color .35s var(--e)}
.tile:hover{translate:0 -6px;rotate:var(--rot,0deg)}
.tile-ic{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:16px;background:color-mix(in srgb,currentColor 12%,transparent)}
.tile-num{display:block;font-size:1.7rem;font-weight:800;line-height:1;letter-spacing:-.02em}
.tile-label{display:block;margin-top:6px;font-size:12px;font-weight:700;opacity:.75}

/* 甜甜圈 */
.donut-card{grid-column:span 2;border-radius:26px;padding:20px;border:1px solid var(--md-outline-variant)}
.donut-head{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--md-on-surface)}
.donut-head em{margin-left:auto;font-style:normal;font-size:11px;font-weight:600;color:var(--md-on-surface-variant)}
.donut-body{display:flex;align-items:center;gap:20px;margin-top:12px}
.donut-fig{position:relative;width:132px;height:132px;flex-shrink:0}
.donut-fig svg{width:100%;height:100%}
.donut-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.donut-center b{font-size:24px;font-weight:800;letter-spacing:-.02em;color:var(--md-on-surface)}
.donut-center span{font-size:10px;font-weight:600;color:var(--md-on-surface-variant)}
.legend{flex:1;min-width:0;list-style:none;display:flex;flex-direction:column;gap:8px}
.legend li{display:flex;align-items:center;gap:8px;font-size:12px}
.legend .dot{width:10px;height:10px;border-radius:999px;flex-shrink:0}
.legend .name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600;color:var(--md-on-surface)}
.bar-track{margin-left:auto;width:56px;height:6px;border-radius:999px;overflow:hidden;background:var(--md-surface-container-highest)}
.bar-fill{display:block;width:0;height:100%;border-radius:999px;transition:width .9s var(--e) var(--d,0ms)}
.in .bar-fill{width:var(--w)}
.legend .pct{width:36px;text-align:right;font-size:10px;color:var(--md-on-surface-variant)}
.donut .seg-circle{stroke-dashoffset:var(--off);transition:stroke-dashoffset 1s var(--e) var(--d,0ms)}
.donut.in .seg-circle{stroke-dashoffset:0}

/* ——— 公告栏 ——— */
.tick{position:relative;border-top:1px solid;border-bottom:1px solid;border-color:color-mix(in srgb,var(--md-outline-variant) 60%,transparent);padding:12px 0;margin-top:80px}
.tick-track{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee{display:flex;width:max-content;align-items:center;gap:2.5rem;animation:marquee 36s linear infinite}
.tick:hover .marquee{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(calc(-50% - 1.25rem))}}
.tick-item{display:flex;align-items:center;gap:8px;white-space:nowrap}
.tick-item .dot{width:6px;height:6px;border-radius:999px;background:var(--md-tertiary)}
.tick-item b{font-size:14px;font-weight:700;color:var(--md-on-surface);transition:color .2s}
.tick-item:hover b{color:var(--md-primary)}
.tick-item span{font-size:12px;color:var(--md-on-surface-variant)}
.tick-badge{position:absolute;top:50%;left:16px;z-index:10;transform:translateY(-50%);display:flex;align-items:center;gap:8px;border-radius:999px;padding:6px 14px;font-size:11px;font-weight:700;user-select:none}
@media(min-width:640px){.tick-badge{left:24px}}
.ping-dot{position:relative;display:inline-block;width:6px;height:6px;border-radius:999px;background:currentColor;flex-shrink:0}
.ping-dot::before{content:"";position:absolute;inset:0;border-radius:9999px;background:currentColor;animation:ping-soft 1.8s var(--e) infinite}
@keyframes ping-soft{0%{scale:1;opacity:.65}75%,100%{scale:2.4;opacity:0}}

/* ——— 精选 ——— */
.spot-wrap{margin-top:56px}
.spot{position:relative;overflow:hidden;border-radius:36px;padding:28px}
@media(min-width:640px){.spot{padding:40px}}
.spot:hover{translate:0 -4px}
.spot-deco{position:absolute;top:-40px;right:-32px;opacity:.08;pointer-events:none}
.spot-wm{position:absolute;right:28px;bottom:16px;font-size:60px;font-weight:700;opacity:.1;pointer-events:none;user-select:none}
@media(min-width:640px){.spot-wm{font-size:96px}}
.spot-chip{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 14px;font-size:14px;font-weight:700;background:color-mix(in srgb,currentColor 12%,transparent)}
.spot-title{margin-top:20px;width:fit-content}
.spot-title h3{font-size:clamp(1.7rem,4.5vw,3rem);line-height:1.15;font-weight:800;letter-spacing:-.02em}
.spot-title .ic{display:inline-block;vertical-align:baseline;margin-left:8px;transition:translate .3s var(--e)}
.spot-title:hover .ic{translate:4px -4px}
.spot-desc{margin-top:12px;max-width:560px;font-size:14px;line-height:1.75;opacity:.85}
@media(min-width:640px){.spot-desc{font-size:15px}}
.spot-meta{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:20px;font-size:12px;font-weight:700}
.spot-meta span{display:flex;align-items:center;gap:6px}
.spot-meta .dim{opacity:.7;font-weight:600}
.spot-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn-ghost{background:color-mix(in srgb,currentColor 10%,transparent)}

/* ——— 工具栏 ——— */
.toolbar{margin-top:96px;scroll-margin-top:96px}
.tb-head{display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px}
.src-chip{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 12px;font-size:11px;font-weight:700;margin-bottom:2px}
.src-chip .n{opacity:.7}
.tb-side{margin-left:auto;display:flex;align-items:center;gap:4px}
.btn-reset{display:inline-flex;align-items:center;gap:4px;height:36px;padding:0 12px;border-radius:999px;font-size:12px;font-weight:700;color:var(--md-primary)}
.tb-panel{margin-top:24px;border-radius:28px;padding:16px;border:1px solid color-mix(in srgb,var(--md-outline-variant) 70%,transparent)}
@media(min-width:640px){.tb-panel{padding:20px}}
.search-box{display:flex;align-items:center;gap:12px;height:52px;border-radius:999px;padding:0 20px;color:var(--md-on-surface-variant)}
.search-box:focus-within{box-shadow:0 0 0 2px var(--md-primary)}
.search-box input{flex:1;min-width:0;background:transparent;border:0;outline:0;font-size:14px;font-weight:500;color:var(--md-on-surface)}
.search-box input::placeholder{color:var(--md-on-surface-variant);font-weight:400}
.search-box .clear{display:none;flex-shrink:0;width:28px;height:28px;border-radius:999px;align-items:center;justify-content:center}
.search-box.has-q .clear{display:inline-flex}
.segs-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px}
.seg{position:relative;display:flex;gap:4px;max-width:100%;overflow-x:auto;padding:4px;border-radius:999px;scrollbar-width:none}
.seg::-webkit-scrollbar{display:none}
.seg-pill{position:absolute;top:4px;left:0;height:calc(100% - 8px);border-radius:999px;background:var(--md-secondary-container);transition:translate .38s var(--e),width .38s var(--e),opacity .25s ease;pointer-events:none}
.seg button{position:relative;z-index:1;height:36px;padding:0 14px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap;color:var(--md-on-surface-variant);transition:color .3s var(--e)}
.seg button[data-active]{color:var(--md-on-secondary-container)}
.seg button>span{display:flex;align-items:center;gap:6px}
.seg .hint{font-size:10px;font-weight:600;opacity:.7;font-family:"JetBrains Mono",monospace}
.count-line{margin-left:auto;font-size:12px;font-weight:600;color:var(--md-on-surface-variant);white-space:nowrap}
.count-line b{color:var(--md-primary);font-weight:800}
.chips{display:flex;gap:8px;overflow-x:auto;padding:6px 0 2px;margin-top:10px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.lg-chip{display:flex;align-items:center;gap:6px;height:34px;padding:0 14px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap;flex-shrink:0}
.lg-chip.off{color:var(--md-on-surface-variant);border:1px solid var(--md-outline-variant)}
.lg-chip .dot{width:10px;height:10px;border-radius:999px}
.lg-chip .n{font-size:10px;font-weight:600;opacity:.6;font-family:"JetBrains Mono",monospace}

/* ——— 仓库网格 ——— */
.grid-wrap{padding:28px 0 16px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.card{position:relative;display:flex;flex-direction:column;gap:14px;height:100%;border-radius:26px;padding:20px;overflow:hidden;cursor:pointer;background:var(--md-surface-container-low);border:1px solid color-mix(in srgb,var(--md-outline-variant) 70%,transparent);transition:translate .35s var(--e),box-shadow .35s var(--e),background-color .3s var(--e),border-color .3s var(--e)}
.card:hover,.card:focus-visible{translate:0 -8px;background:var(--md-surface-container-high);box-shadow:0 2px 3px color-mix(in srgb,var(--md-shadow) 22%,transparent),0 16px 28px -8px color-mix(in srgb,var(--md-shadow) 22%,transparent)}
.card:active{translate:0 -3px}
.card-go{position:absolute;top:16px;right:16px;opacity:0;translate:6px -6px;color:var(--md-primary);transition:opacity .3s var(--e),translate .3s var(--e)}
.card:hover .card-go,.card:focus-visible .card-go{opacity:1;translate:0 0}
.card-head{display:flex;align-items:center;gap:12px;padding-right:24px}
.card-ic{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:16px;flex-shrink:0}
.card-ic.fork{background:var(--md-surface-container-highest);color:var(--md-on-surface-variant)}
.card-name{font-size:15px;font-weight:800;letter-spacing:-.01em;color:var(--md-on-surface);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:color .3s}
.card:hover .card-name{color:var(--md-primary)}
.badges{display:flex;flex-wrap:wrap;gap:6px}
.badge{display:inline-flex;align-items:center;gap:4px;border-radius:999px;padding:4px 10px;font-size:10px;font-weight:700}
.badge.dim{background:var(--md-surface-container-highest);color:var(--md-on-surface-variant)}
.desc{font-size:13px;line-height:1.7;min-height:2.6em;color:var(--md-on-surface-variant);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.topics{display:flex;flex-wrap:wrap;gap:6px}
.topic{border:1px solid var(--md-outline-variant);border-radius:999px;padding:4px 10px;font-size:10px;font-weight:700;color:var(--md-on-surface-variant)}
.topic-more{padding:4px 6px;font-size:10px;font-weight:700;color:var(--md-outline)}
.card-meta{margin-top:auto;display:flex;align-items:center;gap:14px;padding-top:14px;font-size:12px;color:var(--md-on-surface-variant);border-top:1px solid color-mix(in srgb,var(--md-outline-variant) 55%,transparent)}
.card-meta b{display:flex;align-items:center;gap:6px;font-weight:700;color:var(--md-on-surface)}
.card-meta span{display:flex;align-items:center;gap:4px;font-weight:600}
.card-meta .dot{width:10px;height:10px;border-radius:999px}
.card-actions{margin-left:auto;display:flex;gap:4px}
.ico-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:999px;color:var(--md-on-surface-variant)}

/* 空状态与骨架 */
.empty{display:flex;flex-direction:column;align-items:center;gap:16px;border-radius:32px;padding:64px 24px;text-align:center;border:1px solid var(--md-outline-variant)}
.empty-ic{display:flex;align-items:center;justify-content:center;width:80px;height:80px;border-radius:28px}
.empty h4{font-size:18px;font-weight:800;color:var(--md-on-surface)}
.empty p{margin-top:4px;font-size:14px;color:var(--md-on-surface-variant)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.sk{animation:pulse 2s ease-in-out infinite;border-radius:999px;background:var(--md-surface-container-high)}

/* ——— Snackbar / FAB / 取色面板 ——— */
.snack{position:fixed;bottom:24px;left:50%;z-index:70;display:flex;align-items:center;gap:10px;border-radius:16px;padding:14px 20px;font-size:14px;font-weight:500;white-space:nowrap}
@keyframes snack-in{from{opacity:0;translate:-50% 18px;scale:.94}to{opacity:1;translate:-50% 0;scale:1}}
@keyframes snack-out{from{opacity:1;translate:-50% 0;scale:1}to{opacity:0;translate:-50% 10px;scale:.96}}
.snack{animation:snack-in .38s var(--e) both}
.snack.out{animation:snack-out .18s ease-in both}
.fab-top{position:fixed;right:20px;bottom:24px;z-index:60;display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:20px;opacity:0;translate:0 22px;scale:.7;pointer-events:none;transition:opacity .35s var(--e),translate .35s var(--e),scale .35s var(--e),background-color .35s var(--e),color .35s var(--e)}
@media(min-width:640px){.fab-top{right:32px}}
.fab-top.show{opacity:1;translate:0 0;scale:1;pointer-events:auto}
.fab-top.show:hover{translate:0 -4px}
.fab-top:active{scale:.9}
.scrim{position:fixed;inset:0;z-index:75}
.panel{position:fixed;top:80px;right:16px;z-index:80;width:min(336px,calc(100vw - 32px));border-radius:28px;border:1px solid var(--md-outline-variant);padding:20px}
@media(min-width:640px){.panel{right:24px}}
@keyframes pop-in{from{opacity:0;scale:.92;translate:0 -8px}to{opacity:1;scale:1;translate:0 0}}
@keyframes pop-out{to{opacity:0;scale:.95;translate:0 -6px}}
.popover{transform-origin:top right;animation:pop-in .32s var(--e) both}
.popover.out{animation:pop-out .19s ease-in both}
.panel-k{font-size:11px;font-weight:700;letter-spacing:.18em;color:var(--md-on-surface-variant)}
.panel h3{margin-top:4px;font-size:18px;font-weight:800;letter-spacing:-.01em;color:var(--md-on-surface)}
.swatches{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin-top:16px}
.swatch{display:flex;align-items:center;justify-content:center;width:100%;aspect-ratio:1;border-radius:999px;color:#fff;min-width:0}
.swatch.active{box-shadow:0 0 0 2px var(--md-surface-container-high),0 0 0 4px var(--md-primary)}
.swatches .ic{filter:drop-shadow(0 1px 1px rgb(0 0 0/.35))}
.panel-wide{margin-top:16px;width:100%;height:44px;display:flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-size:14px;font-weight:700}
.panel-wide[disabled]{opacity:.6;cursor:default}
.panel-note{margin-top:12px;display:flex;gap:6px;align-items:flex-start;font-size:11px;line-height:1.6;color:var(--md-on-surface-variant)}
.panel-note .ic{flex-shrink:0;margin-top:2px}

/* ——— 页脚 ——— */
.footer{margin-top:32px;padding:56px 24px;text-align:center}
.f-dots{display:flex;justify-content:center;gap:6px}
.f-dots span{width:12px;height:12px;border-radius:999px}
.f-dots span:nth-child(1){background:var(--md-primary)}
.f-dots span:nth-child(2){background:var(--md-tertiary)}
.f-dots span:nth-child(3){background:var(--md-secondary)}
.f-copy{margin:20px auto 0;max-width:440px;font-size:14px;line-height:1.7;color:var(--md-on-surface-variant)}
.f-copy b{color:var(--md-primary)}
.f-tag{margin-top:12px;font-size:12px;color:var(--md-outline);display:flex;align-items:center;justify-content:center;gap:6px}
.f-tag .heart{color:var(--md-primary)}

/* ——— 揭示系统(共享 IO 加 .in) ——— */
.rv{opacity:0;translate:0 26px;filter:blur(5px);transition:opacity .75s var(--e) var(--d,0ms),translate .75s var(--e) var(--d,0ms),filter .75s var(--e) var(--d,0ms)}
.rv.in{opacity:1;translate:0 0;filter:blur(0)}
.rv-lite{opacity:0;translate:0 22px;content-visibility:auto;contain-intrinsic-size:auto 200px;transition:opacity .6s var(--e) var(--d,0ms),translate .6s var(--e) var(--d,0ms)}
.rv-lite.in{opacity:1;translate:0 0}
.rv-mask{display:inline-flex;overflow:hidden;padding-block:.06em .12em;margin-block:-.06em -.12em}
.ch{display:inline-block;translate:0 118%;rotate:8deg;transform-origin:left bottom;transition:translate .8s var(--e) var(--d,0ms),rotate .8s var(--e) var(--d,0ms)}
.in .ch{translate:0 0;rotate:0deg}

/* ——— 其他关键帧 ——— */
@keyframes pop-scale{from{opacity:0;scale:.4}to{opacity:1;scale:1}}
.pop{animation:pop-scale .5s var(--e) both;animation-delay:var(--d,0ms)}
@keyframes pop-avatar{from{opacity:0;scale:.55;rotate:-14deg}to{opacity:1;scale:1;rotate:0deg}}
.pop-avatar{animation:pop-avatar .85s var(--e) .3s both}
@keyframes icon-pop{from{opacity:0;rotate:-140deg;scale:.2}to{opacity:1;rotate:0deg;scale:1}}
.icon-pop{display:flex;animation:icon-pop .45s var(--e) both}
@keyframes bob{0%,100%{translate:0 0}50%{translate:0 5px}}
.bob{display:flex;animation:bob 1.7s ease-in-out infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.spin{animation:spin .8s linear infinite}

/* ——— 减少动态效果 ——— */
@media (prefers-reduced-motion:reduce){
  .blob,.marquee,.avatar-blob,.avatar-ring,.floaty,.bob,.page-loader-spinner{animation:none!important}
  .rv,.rv-lite,.ch{transition:none!important;opacity:1!important;translate:none!important;rotate:none!important;filter:none!important}
  .rv-lite{content-visibility:visible}
  .pop,.pop-avatar,.icon-pop,.popover,.snack{animation-duration:.01ms!important}
  html{scroll-behavior:auto}
}